Abstract: Urine collection bags, kits including urine collection bags, methods of collecting urine, and methods of manufacturing urine collection bags are disclosed herein. A urine collection bag includes an outer profile, an inner profile, and first and second external layers. The first and second external layers are sealed around a first periphery to define the inner profile. The inner profile has a container portion and an elongated portion.

Abstract: An external male catheter comprising an inner drainage sheath configured to unrolled and fitted over a penis like a condom, and an attached outer suction sheath configured to be unrolled over the fitted drainage sheath. A one-way drainage port extends from the inner drainage sheath through the outer suction sheath in fluid-tight manner, and a one-way suction port extends from the outer suction sheath. Suction is selectively applied to both the drainage and suction ports as the catheter is applied, in order to assist with fitting and retention of the catheter.

Abstract: Foley type catheter embodiments for sensing physiologic data from a urinary tract of a patient are disclosed. The system includes the catheter and a data processing apparatus and methods for sensing physiologic data from the urinary tract. Embodiments may also include a pressure sensor having a pressure interface at a distal end of the catheter, a pressure transducer at a proximal end, and a fluid column disposed between the pressure interface and transducer. When the distal end is residing in the bladder, the pressure transducer can transduce pressure impinging on it into a chronological pressure profile, which can be processed by the data processing apparatus into one or more distinct physiologic pressure profiles, for example, peritoneal pressure, respiratory rate, and cardiac rate. At a sufficiently high data-sampling rate, these physiologic data may further include relative pulmonary tidal volume, cardiac output, relative cardiac output, and absolute cardiac stroke volume.

Abstract: A surgical drape is configured for covering a patient and an ultrasonography probe during surgical treatment of the patient. The surgical drape may include a first portion that includes a canopy portion. The canopy portion can be sized and shaped to at least partially cover a mechanical arm coupled to the ultrasonography probe and a proximal portion of the ultrasonography probe, and the canopy portion can be configured to move with the proximal portion of the ultrasonography probe when the ultrasonography probe is supported by the mechanical arm. A second portion can be coupled to the first portion, in which the second portion is sized and shaped to cover at least a portion of a torso of the patient.

Abstract: Disclosed are an apparatus for automatically measuring urine volume and a system for automatically measuring urine volume. The apparatus for automatically measuring urine volume of the present disclosure includes a urine container to which a urine catheter is connected, wherein an insertion hole is formed in an upper portion of the urine container, a hollow tube inserted into the insertion hole in a gravity direction, a floating body inserted into the hollow tube so as to move up and down and having buoyancy to float on the urine, and a distance sensor provided at an upper portion of the hollow tube so as to measure a distance to the floating body, wherein the volume of urine in the urine container is measured by using a measurement of the distance sensor.

Abstract: The present invention discloses a fluid (e.g., urine) collecting vessel comprising a collector with an extension lip, wherein the collector is configured to fit inside a toilet with the extension lip placed on a toilet seat disposed on top of the toilet; a mechanism configured for extracting a sample of urine from inside the collector. The invention also disclosed methods for collecting fluids along a long time period comprising steps of providing a collector with an extension lip; placing the collector inside a toilet with said extension lip placed on a toilet seat disposed on top of the toilet; upon collecting urine inside the collector, extracting a sample of urine from inside the collector.

Abstract: A device for detecting postpartum hemorrhage is provided. A mat defines a proximal end and a distal end. The mat is configured to be disposed between a support and a patient and has a surface with a fluid flow region configured to direct flow of bodily fluids from the patient towards the distal end of the mat. A first detachable and optionally sealable bag is configured to receive the bodily fluids from the patient in a first operational mode of the device. A second sealable bag is configured to receive the bodily fluids from the patient in a second operational mode of the device. The second sealable bag comprises a visual volume indicator to measure the bodily fluids collected in the second sealable bag.

Abstract: Urinary tract infections UTI may be over-diagnosed in very young children because of contamination of a urine specimen by external bacteria when using a conventional catheter. The subject matter disclosed herein relates to a coaxial catheter system and methods for its use, comprising an outer catheter that shields the distal collection opening of an inner catheter during insertion of the system through the meatus. Once the system has been deployed, the distal opening of the inner catheter is exposed in order to collect uncontaminated urine. The system may include a variety of mechanisms to advance the inner catheter relative to the outer, or to retract the outer catheter relative to the inner, a halting mechanism to limit distal movement of the outer catheter, a stopping mechanism to limit distal movement of the inner catheter, and a stabilization mechanism to hold the deployed system in place in male patients.

Abstract: A blood collection tube for physically separating the plasma and red blood cell fractions of a centrifuged sample is described. The blood collection tube has an elastomeric sleeve with rigid tube segments at both ends. Following blood collection and centrifugation, the elastomeric sleeve may be twisted to constrict its inner diameter and physically separate the two fractions. The blood collection tube may be secured in this position with a pin and a clamp, and further with an adhesive tape with pH paper. This enables blood samples to be transferred over long distances to a central lab facility without spoiling.

Abstract: A parturition drape (100) includes a drape (101) and a twin pouch assembly (102). The twin pouch assembly defines a first pouch (1101) and a second pouch (1301) attached to a major face of the drape. A flap (103) is attached to the major face of the drape. The flap (103) is selectively insertable into an open end of either the first pouch or the second pouch.

Abstract: Various embodiments disclose a urine collection device. In one embodiment, a urine collection device includes a neck and a collection bag. The collection bag includes a main body disposed below the neck. The main body extends laterally away from the neck and is continuous with the neck. The urine collection device further includes a retention band that is disposed in an upper region of the neck. The retention band is formed from and circumscribes the upper region of the neck. The retention band includes a first fastening mechanism disposed on a first portion of the neck and a second fastening mechanism disposed on a second portion of the neck. The first fastening mechanism is configured to releasably mate with the second fastening mechanism when the first portion of the neck is overlapped with the second portion of the neck.

Abstract: A device and method for collecting a urine sample from a neonate is provided. The device is attached to the neonate shortly after birth and removed after the neonate produces a urine sample. An interior shell and an exterior shell form the device, and an absorbent material is located inside the interior shell to absorb the urine sample. The interior shell and the exterior shell are connected by a hinge and are initially in a nesting position, with the exterior shell on top of the interior shell. After the urine sample is absorbed by the absorbent material, the exterior shell is rotated around an axis defined by the hinge to contact and compress the absorbent material to release the urine sample for collection.

Abstract: An apparatus, system, and method for sampling a fluid from a tissue site is described. The system includes a collection fitting, a reduced-pressure source, and a specimen container. The collection fitting includes a tee-fitting having a first arm having a first union, a second arm having a second union, and a third arm. At least one lumen extends through the tee-fitting from the first arm to the third arm, and at least one lumen extends through the tee-fitting from the second arm to the third arm. A container union is coupled to the third arm. The reduced-pressure source is configured to be fluidly coupled to the first union, and the specimen container is configured to be coupled to the container union.

Abstract: The invention provides devices and methods for self-administered noninvasive retrieval of biological materials of the uterus and/or cervix. The cervical device comprises a receptacle with a variable volume receptacle cavity, a controller configured to change the volume of the receptacle cavity, a surface for collection of biological materials, and a flexible pouch for generation of suction to facilitate efficient retrieval of biological materials. The biological materials retrieved include various biomarkers of diseases and disorders of reproduction, are directly isolated from a site of pathology, and are not metabolized or diluted. Information generated by analyzing these biological materials permits early diagnosis and prognosis assessments of disease and disorders of the female reproductive organs, irregularities of pregnancy, anomalies of the fetus in utero, and microbial infections.

Abstract: An object is to provide a blood collection set configured such that a sampling holder and a needlestick-preventive needle cover are more difficult to disengage from each other than conventional. A blood collection set (500) includes a sampling holder (100) and a needlestick-preventive needle cover (200). The sampling holder (100) includes a tubular body (110), a lid (130), and a fitting portion (140) having a circumferential rib as a rib portion and a catching portion. The needlestick-preventive needle cover (200) includes an engaging portion (250) that is engageable with the catching portion of the sampling holder (100).

Abstract: A sweat collection device includes an elongate concave sweat-collecting surface at a face thereof for placement over an iontophoresis-stimulated area of a patient's skin to collect sweat and pass it through an axial bore in the concavity. A length of flexible tubing is secured to the axial bore for receiving and storing the collected sweat. A chamber may be provided for holding the tubing in flat coiled condition. Collected sweat builds up within the tubing from the axial bore. The device can include markings to indicate when a minimum amount of sweat has been collected in the tubing and can indicated a range for collected sweat that takes into account variations in the tubing. An open end of the tubing can be flared for easy insertion of a blunt needle to extract sweat or a guide passage can guide insertion of the needle into the open end of the tubing.

Abstract: A urine collection system includes an anti-flux mechanism to reduce the amount of urine that may flow from within the collection bag back into the urine meter. The urine collection system includes a urine meter, a collection member defining at least a first opening for receiving urine from the urine meter and a shield positioned adjacent the opening of the collection member. The shield is affixed to the collection member at predetermined connection points along a periphery of the shield whereby urine flows between the connection points from the urine meter to the collection member. The shield may be affixed to an internal surface of the bag. The shield may be spot welded to the collection member at the connection points. The shield may include at least a first slot configured to permit the passage of fluid therethrough.

Abstract: A blood test strip useful for venting a closed intravenous system and collecting a blood sample is described herein. The blood test strip includes a blood test strip, one or more vents, and a gripping member coupled to the proximal end of the blood test strip. The one or more vents are disposed between the distal and the proximal portions of the blood test strip.

Abstract: A urine collection system includes a collection bag defining a fluid reservoir including a fluid inlet and a fluid outlet, an in-line vent positioned upstream of the collection bag and being fluidly coupled to the collection bag, the in-line vent including an outlet end, a sampling port adapter positioned upstream of the in-line vent and being adapted to be fluidly coupled to a urinary catheter; and a compressible tube defining a fluid channel fluidly connecting the sampling port adapter and the in-line vent, the compressible tube being clampable to seal the fluid channel.

Abstract: Disclosed is a guiding device for urine collection (10) comprising a bottom portion (11), a body (12), a cup opening (14) and a first liquid discharge outlet (15). The body (12) is arranged so as to extend around the bottom portion (11), the bottom portion (11) and part of the body (12) thus forming a collection portion (13); the cup opening (14) is located on a side of the body (12) opposite to the bottom portion (11), and the first liquid discharge outlet (15) is arranged on the body (12) between the cup opening (14) and the collection portion (13). The guiding device for urine collection (10) relieves users from having consciously to control urine flow during urine collection and, at the same time, avoids contamination of hands, clothing, or surroundings in case of overflow due to excessive urine.

Abstract: Swabs, and materials of the present disclosure, and methods of making same, include randomly arranged sea-island bicomponent fibers which have randomly splayed terminal ends.

Abstract: A cup assembly for holding a sample to be analyzed spectrochemically, includes a tubular longitudinal member which is disposed symmetrical about a central axis. The tubular member extends longitudinally between a first end and a second end. An indented peripheral flange is defined at the second end. The indented flange has an inverted L shaped cross-section. An annular collar extends longitudinally between a first end and a second end. An internal peripheral flange is defined at the first end. The internal flange has an inverted L shaped cross-section complementing the indented flange of the tubular member. When a substantially thin film is interposed between the second end of the tubular member and the first end of the annular collar, the film is retained between the sample cell body and the collar between the indented flange and the internal flange. The cup may have a funnel shaped sample retaining chamber.

Abstract: A blood sampling device useful for collecting a blood sample from a separate vascular access device is described herein. The blood sampling device includes a body shaped and sized for partial insertion into a separate vascular access device. The body includes a reservoir defined within the body, which has an internal volume sufficient to contain enough blood for use in a diagnostic blood test. The body also includes a gas permeable vent disposed on the body, in which the gas permeable vent is in gaseous communication with the reservoir. When connected to a separate vascular access device the blood sampling device collects a blood sample as blood flows into the reservoir from the separate vascular access device and as gases pass out the reservoir via the gas permeable vent.

Abstract: Provided is a device for treatment of wounds using reduced pressure, which includes a pump, a gas barrier cover, a first compressible material which expands after compression, and a second material capable of absorbing wound fluids several times its own weight. The first and second materials are arranged inside the cover and form a reservoir connected to the pump. The device also includes an inlet for connecting the reservoir with a wound, a wound pad to be arranged in the wound cavity, and a sealing covering the wound and the wound pad. A third material with high liquid spreading capability is arranged around at least a major part of the first material, and the second material is in the form of at least one layer arranged outside the third material and separated from the first material by the third material.

Abstract: A urine collection system includes an anti-flux mechanism to reduce the amount of urine that may flow from within the collection bag back into the urine meter. The urine collection system includes a urine meter, a collection member defining at least a first opening for receiving urine from the urine meter and a shield positioned adjacent the opening of the collection member. The shield is affixed to the collection member at predetermined connection points along a periphery of the shield whereby urine flows between the connection points from the urine meter to the collection member. The shield may be affixed to an internal surface of the bag. The shield may be spot welded to the collection member at the connection points. The shield may include at least a first slot configured to permit the passage of fluid therethrough.

Abstract: Described herein are devices, systems, kits and methods for measuring intra-abdominal pressure (IAP) from a patient catheterized with a urinary catheter system. Devices may include a bypass lumen configured to connect to a pressure transducer, a sampling port connector connected to the bypass lumen, a drain tube housing configured to at least partially enclose a portion of the drain tube of a urinary catheter system, and a clamp mechanism. The sampling port connector may be configured for removable attachment to the sampling port of the urinary catheter system to form a fluid connection between the urinary catheter system and the bypass lumen of the IAP device. The clamp mechanism may be configured to controllably occlude the lumen of the urinary catheter system drain tube.

Abstract: A device and method for collecting a urine sample from a neonate is provided. The device is attached to the neonate shortly after birth and removed after the neonate produces a urine sample. An interior shell and an exterior shell form the device, and an absorbent material is located inside the interior shell to absorb the urine sample. The interior shell and the exterior shell are connected by a hinge and are initially in a nesting position, with the exterior shell on top of the interior shell. After the urine sample is absorbed by the absorbent material, the exterior shell is rotated around an axis defined by the hinge to contact and compress the absorbent material to release the urine sample for collection.

Abstract: Biohazard specimen collection containers are provided with an external disposable skin, that is stripped away and discarded after the biohazardous specimen is collected, thus reducing or eliminating objectionable or dangerous residues on the outside surfaces of the container. Further, we teach that the sample collection container with external disposable skin may also serve as an integrated microfluidic biosample processing and analytical device, thereby providing a single entry, disposable assay unit, kit and system for “world-to-result” clinical diagnostic testing. These integrated assay devices are provided with synergic, multiple safe-handling features for protecting healthcare workers who handle them. The modified collection containers and analytical devices find application, for example, in PCR detection of infectious organisms or pathogenic markers collected on a swab.

Abstract: A closed specimen collection system for blood samples includes a collection tube that has a shaped nozzle adapted to fit sealably into a port connected to a centrally inserted venal catheter. A protective cover for the nozzle is attached to the collection tube and has an internal, female thread that mates to a male thread on the port. A specimen container has a hollow body, a front end and a back end. The front end has an aperture sized and shaped to attach to the collection tube. The aperture is sealable after removal of the collection tube. A piston fits closely within the hollow body and is attached to an actuating rod. When the port is connected to the collection tube, the collection tube is connected to the specimen container and the actuating rod is pulled toward the back end, blood will flow into the container in a sterile condition.

Abstract: Disclosed herein are apparatus and methods for isolating a fraction of interest from a physiological fluid sample. A sample holder for isolating a fraction of interest from a physiological fluid sample includes a flexible compartment and a rigid exoskeleton that supports the flexible compartment. The flexible compartment may have at least one reservoir with a height to volume ratio of about 0.1 cm/mL to about 5 cm/mL. An automated device for extracting a fraction of interest from the sample includes a sample holder with a flexible compartment supported by a rigid exoskeleton, a support for the sample holder connected to one or more fluid extraction devices, and a motor for moving the extraction device relative to the sample holder. The automated device may include an optical sensor and may include a clamp for clamping the flexible compartment.

Abstract: An object is to provide a blood collection set configured such that a sampling holder and a needlestick-preventive needle cover are more difficult to disengage from each other than conventional. A blood collection set (500) includes a sampling holder (100) and a needlestick-preventive needle cover (200). The sampling holder (100) includes a tubular body (110), a lid (130), and a fitting portion (140) having a circumferential rib as a rib portion and a catching portion. The needlestick-preventive needle cover (200) includes an engaging portion (250) that is engageable with the catching portion of the sampling holder (100).

Abstract: The invention relates to a device for collecting semen samples, which is configured such that the patient/donor can perform ejaculation and the corresponding semen collection in his own home, for subsequent transfer to a medical centre or laboratory where the semen can be analyzed. The invention is characterized in that it consists of a preferably plastic cylindrical tube including mouth that is provided with a peripheral flange having a rounded edge in order to allow the condom into which the patient/donor ejaculates to be securely fastened thereto, and a closure cover that is screwed onto the cylindrical tube in order to press and secure the semen-filled condom housed inside said tube.

Abstract: A vent plug is disclosed that includes a body having a distal end, a proximal end, and a lumen extending through the distal and proximal ends. A membrane is disposed across the lumen, the membrane being hydrophobic and air permeable. A fluid chamber is formed within the lumen distal the membrane. A distal lumen opening being shaped and sized to retain blood within the lumen until the internal pressure of the lumen increases in response the a finger pressing against a proximal lumen opening.

Abstract: A clamp is provided in a blood collecting device that includes a first tube having one end and another end connected to a blood collecting needle and a blood bag, respectively, a second tube branched from a halfway of the first tube through a branched portion, and a block-off member which is provided in the first tube at the blood-bag side beyond the branched portion and which allows the first tube in a blocked state to be opened when torn, in which the clamp is arranged at the branched portion, and is configured to change a state between a first state in which the second tube is opened and a tearing operation of the block-off member is disabled and a second state in which the second tube is closed and a tearing operation to the block-off member is enabled.

Abstract: Provided is a swab 1 in which a fiber lump portion 2 is disposed at one end or both ends of a stick 4, and an adhesive layer is disposed partially or entirely on the surface of the fiber lump portion 2, and a flocked layer 3 covering the adhesive layer is disposed by flocking fiber thereon in a brush shape. The swab 1 has a soft texture and excellent elasticity, and also has superior fluid retention performance and fluid release performance. Therefore, the swab is suitable for taking biological specimens, applying chemical agents to the affected parts, cleaning human bodies or equipment (for example, ear cleaning), applying cosmetic materials, or the like.

Abstract: Disclosed herein are apparatus and methods for isolating a fraction of interest from a physiological fluid sample. A sample holder for isolating a fraction of interest from a physiological fluid sample includes a flexible compartment and a rigid exoskeleton that supports the flexible compartment. The flexible compartment may have at least one reservoir with a height to volume ratio of about 0.1 cm/mL to about 5 cm/mL. An automated device for extracting a fraction of interest from the sample includes a sample holder with a flexible compartment supported by a rigid exoskeleton, a support for the sample holder connected to one or more fluid extraction devices, and a motor for moving the extraction device relative to the sample holder. The automated device may include an optical sensor and may include a clamp for clamping the flexible compartment.

Abstract: The present invention generally relates to systems and methods for delivering and/or withdrawing a substance or substances such as blood or interstitial fluid, from subjects, e.g., from the skin and/or from beneath the skin. In one aspect, the present invention is generally directed to devices and methods for withdrawing or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a fluid transporter (for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to withdraw blood from the subject. The device, in some cases, may be interfaced with external equipment to determine an analyte contained within a fluid contained within or collected by the device.

Abstract: Methods and apparatus for collecting blood samples in vacuum sample tubes are disclosed. The samples, including the initial blood sample, are substantially free of excess air.

Abstract: Systems and methods for the expression of bodily fluid from an incision in the skin include devices which bear against the skin in a manner to retain the fluid adjacent the incision site and urge the fluid inwardly toward the incision. Systems utilize a constricting member, a bi-stable expression member, or a pressing member. The present invention further encompasses combinations of the foregoing expression systems with each other, as well as with other expression devices known in the art. Moreover, the invention includes the combination of the expression systems with incising, sampling and/or testing systems, particularly in a single, integrated device. The present invention also contemplates the associated methods for expressing bodily fluid from an incision, including in combination with methods for incising, sampling and/or testing of the bodily fluid.

Abstract: Transbronchial needle aspiration (TBNA) device. In one embodiment, the device comprises a handle and a flexible catheter, the handle having a bore, the proximal end of the catheter being fixed within the handle bore. A protective tubular hub having a flared distal end is press-fit coaxially within the distal end of the catheter, the distal end of the catheter being sealed around the distal end of the hub so as to define a distal opening. A hollow needle having a sharp tip at its distal end is disposed within the catheter, the needle tip being sized for insertion through the distal opening of the catheter. The distal end of a flexible wire is coupled to the proximal end of the needle, the proximal end of the wire extending through the handle bore and coupled to a button slide accessible through a slot in the handle.

Abstract: A holder for receiving a sampling tube of a blood sampling system is disclosed. The holder has an interior pocket which can be conformed from a closed position to an open position for receiving the sampling tube.

Abstract: A urological instrument (1) for assessing a urine flow, includes a receiving member (5) for the urine flow which, at least during operation, is in open liquid communication with a urine guide (6). The urine guide (6) leads to an inlet of flow indicator element (7) for assessing at least a magnitude of the urine flow. The receiving member (5) has a first, relatively compact storage state and a second, expanded ready-to-use state and is designed and adapted to allow it to be brought manually from the storage state to the ready-to-use state. At least in the ready-to-use state the receiving member comprises a cavity open on at least one side for receiving the urine flow therein.

Abstract: A method is provided for securing a fluid meter to a fluid collection bag. The method includes the steps of providing a meter ha6 ving a housing defining a fluid receptacle and at least one drain opening, providing a collection bag defining a fluid reservoir and having at least one inlet opening and securing the meter to the bag using an RF welding device to allow fluid communication between the fluid receptacle and the fluid reservoir. In one embodiment, the housing includes a raised surface positioned about the at least one drain opening to which the collection bag is welded.

Abstract: A bodily fluid sampling device comprising a lancet which can be advanced against a skin-piercing site to produce a droplet of bodily fluid. A transport medium is positioned sufficiently close to the lancing medium to retain a droplet of bodily fluid therebetween by capillary action. One of the two mediums has hydrophobic material on its surface and the other hydrophilic. Various mechanisms are provided for relatively displacing the lancing and transport medium to move the droplet of bodily fluid away from the skin-piercing end. Furthermore, multiple lancet assemblies may be provided in a barrel or disk configuration and indexed to the displacing mechanisms for sampling a skin site.

Abstract: A bodily fluid sampling device comprising a lancet which can be advanced against a skin-piercing site to produce a droplet of bodily fluid. A transport medium is positioned sufficiently close to the lancing medium to retain a droplet of bodily fluid therebetween by capillary action. One of the two mediums has hydrophobic material on its surface and the other hydrophilic. Various mechanisms are provided for relatively displacing the lancing and transport medium to move the droplet of bodily fluid away from the skin-piercing end.

Abstract: A urine collection device made of a flexible, liquid-impermeable vessel or collection bag in which there is a urine entry site and which is sealed on all other sides, against loss of urine. The vessel may be a plastic bag, hermetically sealed against entry or exit of liquid except for a liquid entry site to allow the inflow of urine from the patient into the bag. The bag may be propped up interiorly by the inclusion of a lightweight, flexible filler agent, such as a soft, interstitial material, preferably a non-absorbent or only partly absorbent material, to give depth to the device and accommodate, more directly, entry of liquid into the collection device. While the interstitial material is preferred, a solid flexible scaffolding structure, or individual spacers may be employed to keep the bag propped open.

Abstract: Blood collecting devices for collecting blood from a patient using a single needle insertion are disclosed. Each blood collecting device typically includes a housing which is removably attached to a test tube or blood reservoir. A blood flow tube is disposed in fluid communication with the housing for distributing blood from a patient into the test tube or blood reservoir. The blood is distributed through a membrane cavity having a liquid-impervious and air-permeable membrane. At least one air opening is provided in the housing at the membrane cavity. Accordingly, air in the test tube or blood reservoir is displaced by the incoming blood through the membrane cavity and membrane and out the air opening or openings. Vacuum pressure in the test tube or blood reservoir is dispelled by the flow of air through the air opening or openings, membrane cavity and membrane and into the test tube or blood reservoir, respectively.

Abstract: A sampling needle is disclosed that includes a sampling part that is inserted into a sample, and a sample holding part that holds the sample that is introduced through the sampling part. The sampling part and the sample holding part are arranged into a seamless structure, and the inner diameter of the sampling part and the inner diameter of the sample holding part are equal.

Abstract: An open circuit gravity-assisted uroflowmeter has a urine collector having a generally open inlet in fluid communication with a sensing passage located at a lower elevation than the inlet, the sensing passage intersecting a magnetic field and having electrodes for detecting a flow-dependent voltage induced by the passage of urine through the magnetic field. Preferred embodiments of the uroflowmeter may have low pressure drop, rapid response and simple construction.

Abstract: A urine collection device made of a flexible, liquid-impermeable vessel or collection bag in which there is a urine entry site and which is sealed on all other sides, against loss of urine. The vessel may be a plastic bag, hermetically sealed against entry or exit of liquid except for a liquid entry site to allow the inflow of urine from the patient into the bag. The bag may be propped up interiorly by the inclusion of a lightweight, flexible filler agent, such as a soft, interstitial material, preferably a non-absorbent or only partly absorbent material, to give depth to the device and accommodate, more directly, entry of liquid into the collection device. While the interstitial material is preferred, a solid flexible scaffolding structure, or individual spacers may be employed to keep the bag propped open.