Abstract: A two-section combination nasogastric tube includes an internal tube, an external tube, a joint, and a combining member. The internal tube has an inserting end and a mounting end. The inserting end is inserted into the human body through nasal cavity, with the mounting end left outside. The external tube has one end connected with a feeding port connector and the other end removably connected with the joint. The combining member is removably connected with the internal tube and the joint, and has a combining part and a screwing part. The combining part has a cone end. The mounting end is mounted around the combining part. The screwing part is screwed to the joint. According to the length requirement, the internal tube with an appropriate length is connected with the combining member, reducing the overall manufacturing process and cost, and improving the comfort of patient.

Abstract: A fixing device of a nasogastric tube contains: an adhesion member, a connection member, and a retainer. The adhesion member includes an adhesive face, a circular column, and an engagement portion. The connection member includes a connecting sheet, a locating post, and a spherical portion. The connecting sheet has a rectangular slot and an annular orifice, such that the annular orifice accommodates the engagement portion of the adhesion member, the rectangular slot slidably receives the circular column of the adhesion member, an end of the connecting sheet proximate to the annular orifice is connected with the locating post, and the other end of the locating post is connected with the spherical portion. The retainer includes a coupling bar and a joining knob. The retainer further includes a clamp section and two press portions. Furthermore, the clamp section has a hollowly circular space defined therein.

Abstract: A multi-diameter clipping mechanism includes an adhesive member, a connecting member, a first and a second clipping members, and an engaging member. The connecting member is connected to the adhesive member. The first clipping member has a guiding trough and a resilient arm. The second clipping member and the engaging member are assembled to the first clipping member. The second clipping member has an engaging tongue and unidirectionally inclined teeth. The engaging member has an engaging salient and a press portion at two ends thereof. When the second clipping member enters the guiding trough, one of the teeth engages with the engaging salient. When the press portion is pressed against the resilient arm by an external force, the engaging member pivots against the first clipping member to disengage the engaging salient from the tooth, thereby making the second clipping member leave the guiding trough.

Abstract: A food reflux reducing two-piece nasogastric tube includes a first tube body and a second tube body. The first tube body has a first connector on one end, and a protrusion edge on an outer side of the first connector in adjacent to the first positioning portion. The first connector has a through hole having a seal portion in adjacent to the first positioning portion. The seal portion has a cross break. A convex portion is on an inner edge of the through hole between the seal portion and the first positioning portion. The second tube body has one end provided with a second connector and an insertion combination tube extending therefrom. Two elastic arms extend from an outer side of the second connector and comprise a hook portion respectively. Thus, the second tube body is efficiently connected with and removed from the first tube body.

Abstract: An automatic speed reducing wheel includes a wheel unit and a speed reducing unit. The wheel unit includes a wheel seat, a wheel axle passing through the wheel seat, and a roller rotating about the wheel axle. A plurality of blockers is disposed on one side of the wheel frame in adjacent to an edge thereof in a radiation shape arrangement. The blockers rotate along with the roller. The speed reducing unit includes a fixing seat and a sliding member. The fixing seat is on one side of the roller and includes a sliding bore. The sliding member is slidably disposed in the sliding bore and includes an elastic portion having a blocking portion. When the roller moves downhill, the blocking portion of the sliding member protrudes out of an outer side of the sliding bore to interrupt a rotation route of the blockers, achieving a speed reducing effect.

Abstract: An absorbent article for pet excreta includes a liquid-permeable topsheet layer, a liquid-permeable backsheet layer, and a liquid-absorbing unit. The liquid-permeable backsheet layer is disposed spaced apart from the liquid-permeable topsheet layer. The liquid-absorbing unit is disposed between the liquid-permeable topsheet layer and the liquid-permeable backsheet layer, and is adapted for absorbing pet excreta from at least one of the liquid-permeable topsheet layer and the liquid-permeable backsheet layer.

Abstract: A multi-diameter clipping mechanism includes an adhesive member, a connecting member, a first and a second clipping members, and an engaging member. The connecting member is connected to the adhesive member. The first clipping member has a guiding trough and a resilient arm. The second clipping member and the engaging member are assembled to the first clipping member. The second clipping member has an engaging tongue and unidirectionally inclined teeth. The engaging member has an engaging salient and a press portion at two ends thereof. When the second clipping member enters the guiding trough, one of the teeth engages with the engaging salient. When the press portion is pressed against the resilient arm by an external force, the engaging member pivots against the first clipping member to disengage the engaging salient from the tooth, thereby making the second clipping member leave the guiding trough.

Abstract: A multifunctional wheelchair contains: a body, a support plate, a lifting seat, and a shampoo basin. The body includes a retractable mounting, a chair back, at least one drive device, and two frames. The two frames have two main wheels, the two frames have two guide wheels, and the two armrests are arranged on a second drive device. A respective armrest has an abutting portion, and the retractable mounting have two racks. The support plate is detachably engaged on the retractable mounting of the body. The lifting seat is removably engaged on the retractable mounting of the body, and the lifting seat includes a saddle on a third drive device which is configured to drive the saddle to lift or descend adjustably. The shampoo basin is detachably connected on the chair back and included a washing chamber.

Abstract: A back clapping machine with chest percussion function includes a casing, a movement mechanism, a clap mechanism, and a buffer unit. The casing includes an outer cover, a rear cover, and a housing space therein, in which the movement mechanism is disposed. The clap mechanism is in the housing space and connected with the front lateral side of the movement mechanism. The buffer unit is in the housing space and arranged to elastically abut against the outer cover and the rear cover therebetween. Thus, the present invention automatically carries out back clapping operation and detects the distance for back clapping, also provides a shock buffering effect, thus achieving a back clapping chest percussion operation through a hand alike structure and preventing pressure ulcer.

Abstract: A food reflux reducing two-piece nasogastric tube includes a first tube body and a second tube body. The first tube body has a first connector on one end, and a protrusion edge on an outer side of the first connector in adjacent to the first positioning portion. The first connector has a through hole having a seal portion in adjacent to the first positioning portion. The seal portion has a cross break. A convex portion is on an inner edge of the through hole between the seal portion and the first positioning portion. The second tube body has one end provided with a second connector and an insertion combination tube extending therefrom. Two elastic arms extend from an outer side of the second connector and comprise a hook portion respectively. Thus, the second tube body is efficiently connected with and removed from the first tube body.

Abstract: A displacement mechanism contains: a support rack, a sitting assembly, a slide rod, two fixing feet, a back, a first holding plate, a second holding plate, and an expandable sheet. The support rack includes a fixer having a post, a rolling stand having multiple first rollers, and a lifter. The sitting assembly includes a receiving orifice and a rotatable mounting. The slide rod includes an elongated hole for connecting the slide rod with the post. A respective foot includes a second roller. The back is disposed on a rear end of the sitting assembly. The first holding plate is mounted on a seat of a wheelchair, and the sitting assembly is slid between the fixer and the first holding plate. The second holding plate is connected on a seat of a car. The expandable sheet is disposed between the fixer and the second holding plate.

Abstract: A hand contamination preventing drainage bag structure includes a urine bag and a hand contamination preventing structure disposed on the urine bag. The urine bag has a magnetic member. The hand contamination preventing structure includes a tubular main body. The main body contains a bead for forming a sealed status in the main body and the urine bag. When the present invention is to be used, the magnetic member is moved toward the main body, such that the bead presses the elastic member to form an open status in the main body and the urine bag. Thus, the present invention achieves the convenience of labor-saving, simple, one-handed and fast operation, and also reduces the probability of the hand touching the urine. Therefore, the urine bag improvement structure has greater convenience of usage.

Abstract: A fixing device of a nasogastric tube contains: an adhesion member, a connection member, and a retainer. The adhesion member includes an adhesive face, a circular column, and an engagement portion. The connection member includes a connecting sheet, a locating post, and a spherical portion. The connecting sheet has a rectangular slot and an annular orifice, such that the annular orifice accommodates the engagement portion of the adhesion member, the rectangular slot slidably receives the circular column of the adhesion member, an end of the connecting sheet proximate to the annular orifice is connected with the locating post, and the other end of the locating post is connected with the spherical portion. The retainer includes a coupling bar and a joining knob. The retainer further includes a clamp section and two press portions. Furthermore, the clamp section has a hollowly circular space defined therein.

Abstract: A displacement mechanism contains: a support rack, a sitting assembly, a slide rod, two fixing feet, a back, a first holding plate, a second holding plate, and an expandable sheet. The support rack includes a fixer having a post, a rolling stand having multiple first rollers, and a lifter. The sitting assembly includes a receiving orifice and a rotatable mounting. The slide rod includes an elongated hole for connecting the slide rod with the post. A respective foot includes a second roller. The back is disposed on a rear end of the sitting assembly. The first holding plate is mounted on a seat of a wheelchair, and the sitting assembly is slid between the fixer and the first holding plate. The second holding plate is connected on a seat of a car. The expandable sheet is disposed between the fixer and the second holding plate.

Abstract: A back clapping machine with chest percussion function includes a casing, a movement mechanism, a clap mechanism, and a buffer unit. The casing includes an outer cover, a rear cover, and a housing space therein, in which the movement mechanism is disposed. The clap mechanism is in the housing space and connected with the front lateral side of the movement mechanism. The buffer unit is in the housing space and arranged to elastically abut against the outer cover and the rear cover therebetween. Thus, the present invention automatically carries out back clapping operation and detects the distance for back clapping, also provides a shock buffering effect, thus achieving a back clapping chest percussion operation through a hand alike structure and preventing pressure ulcer.

Abstract: A multifunctional wheelchair contains: a body, a support plate, a lifting seat, and a shampoo basin. The body includes a retractable mounting, a chair back, at least one drive device, and two frames. The two frames have two main wheels, the two frames have two guide wheels, and the two armrests are arranged on a second drive device. A respective armrest has an abutting portion, and the retractable mounting have two racks. The support plate is detachably engaged on the retractable mounting of the body. The lifting seat is removably engaged on the retractable mounting of the body, and the lifting seat includes a saddle on a third drive device which is configured to drive the saddle to lift or descend adjustably. The shampoo basin is detachably connected on the chair back and included a washing chamber.