Patents by Inventor Rishi Baid
Rishi Baid has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230226324Abstract: An intravenous catheter assembly comprising: a catheter tube; a catheter hub having a distal end and a proximal end, wherein the distal end is joined to the catheter tube and the proximal end defines a housing having inner space; a needle extending through the catheter hub and the catheter tube and defining an axial direction, wherein the needle has opposite proximal and distal ends, the distal end forming a needle tip; a needle hub attached to the proximal end of the needle; a needle guard slidably arranged on the needle, wherein the needle guard is movably retained in the housing of the catheter hub; a valve provided in the inner space in the catheter hub to prevent foreign contamination from entering the catheter hub; and a disc that is arranged proximal or distal to the valve or that is joint or linked to the valve.Type: ApplicationFiled: March 24, 2023Publication date: July 20, 2023Applicant: Poly Medicure LimitedInventor: Rishi Baid
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Patent number: 11524145Abstract: An apparatus comprising a catheter tube; a hub having a distal section joined to the catheter tube and a proximal section defining a housing; at least one port connected to the hub by a fluid passage through a passageway; a needle extending through the hub and the catheter tube, wherein the needle has opposite proximal and distal ends, the distal end forming a needle tip; a needle hub attached to the proximal end of the needle; a needle guard slidably arranged on the needle, wherein the needle guard is movably retained in the housing of the hub when the needle extends through the hub and the catheter tube, wherein the needle guard is removable from the hub once the needle tip is received in the needle guard upon withdrawal of the needle from the catheter tube; and wherein the hub is made of two parts each having distal and proximal end sections.Type: GrantFiled: March 23, 2018Date of Patent: December 13, 2022Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 11331427Abstract: The present invention relates to an intravenous infusion set providing delivery of intravenous fluid to patients. An intravenous infusion set (10) to administer continuous air free delivery of intravenous fluid to a patient, said intravenous infusion set (10) comprising: a drip chamber (12), a flexible infusion line (22) of sufficient length connecting a lower end (20) of the drip chamber (12) to a standard connector (24) at the patient end so that a needle or a catheter could be connected to the patient; a roller clamp (26) arranged between the drip chamber (12) and the standard connector (24) being movable along the length of the flexible infusion line (22), said drip chamber (12) provided with a spike (14) on the upper end (16) and a flow regulating and stopping member (18) at its lower end (20) configured to administer continuous air free delivery of intravenous fluid to patients.Type: GrantFiled: September 22, 2017Date of Patent: May 17, 2022Assignee: POLY MEDICURE LIMITEDInventors: Rishi Baid, Vipul Chopra
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Publication number: 20220062539Abstract: The present invention relates to a needle having safety mechanism and particularly relates to a huber needle assembly (10; 110) having safety mechanism comprising a needle hub (12; 112), a base (14; 114), a huber needle (16; 116) slidably disposed through the needle hub (12; 112), a wing holder (16; 116) having two wings (18; 118) at the opposite end of the wing holder (16; 116), a connector (24; 124) which connect the needle hub (12; 112) and the base (14; 114) for protecting the tip of the huber needle.Type: ApplicationFiled: December 27, 2019Publication date: March 3, 2022Applicant: POLY MEDICURE LIMITEDInventors: Rishi Baid, Manjit Singh
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Publication number: 20220000517Abstract: A safety introducer needle assembly having an introducer needle defining an axial direction, the needle having an outer surface and an inner surface defining a lumen which extends along the length of the needle in the axial direction; the outer surface defined by a wall of the needle forming a needle shaft that extend along the axial direction having a distal end and a proximal end, wherein the proximal end connected to a needle hub and the distal end comprising a sharp bevelled tip wherein the needle has a roughened or echogenic region having echogenic features; and a needle tip protector housed in a safety barrel and slidably arranged on the needle shaft from moving beyond the needle tip and wherein the safety barrel is engageably attached to the needle hub.Type: ApplicationFiled: February 20, 2020Publication date: January 6, 2022Applicant: POLY MEDICURE LIMITEDInventors: Rishi Baid, Raunak Gupta
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Publication number: 20210402154Abstract: The invention relates to an intravenous catheter apparatus comprising: a catheter hub arranged at a proximal end of a catheter tube, the catheter hub having an inner surface defining a chamber; a needle defining an axial direction and having a needle tip, the needle extending through the chamber and the catheter tube when in a ready position; a needle guard slidably arranged on the needle and at least partially received in the chamber when the needle is in the ready position, the needle guard including a base portion and first and second arms extending from the base portion, wherein the first arm is deflected radially outwards by the needle against a restoring force when the needle is in the ready position whereby the needle guard is brought into retaining contact with the catheter hub; and wherein the catheter apparatus includes a valve which separates a distal space arranged in distal direction from the valve from a proximal space arranged on proximal direction from the valve.Type: ApplicationFiled: September 10, 2021Publication date: December 30, 2021Applicant: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 11116944Abstract: The invention relates to an intravenous catheter apparatus comprising: a catheter hub (12) arranged at a proximal end of a catheter tube (10), the catheter hub (12) having an inner surface (14) defining a chamber (16); a needle (20) defining an axial direction and having a needle tip (24), the needle (20) extending through the chamber (16) and the catheter tube (10) when in a ready position; a needle guard (32) slidably arranged on the needle (20) and at least partially received in the chamber (16) when the needle (20) is in the ready position, the needle guard (32) including a base portion (34) and first and second arms (36, 38) extending from the base portion (34), wherein the first arm (36) is deflected radially outwards by the needle (20) against a restoring force when the needle (20) is in the ready position whereby the needle guard (32) is brought into retaining contact with the catheter hub (12); and wherein the catheter apparatus includes a valve which separates a distal space arranged in distal direcType: GrantFiled: January 31, 2017Date of Patent: September 14, 2021Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Publication number: 20210128822Abstract: An improved intravenous infusion set (10) to administer delivery of intravenous fluid to a patient, said intravenous infusion set (10) comprising: a drip chamber (12), a flexible infusion line (30) of sufficient length for fluid delivery to the patient and connected the drip chamber (12); a roller clamp (34) arranged movably along the length of the flexible infusion line (30), an air vent (18) with a cap arranged at the distal end (54) of the drip chamber (12) for management of air in the infusion system, said drip chamber (12) has a spike (14) on a distal end (54) and an infusion fluid outlet (20) at a proximal end (52) of the drip chamber (12), a fluid flow regulating member (36) sealed within the drip chamber (12) over said infusion fluid outlet (20) and wherein said infusion fluid outlet (20) configured to house a flow path adapter (22) which facilitates in administering continuous air free delivery of intravenous fluid to patients under gravitational pull.Type: ApplicationFiled: May 3, 2019Publication date: May 6, 2021Applicant: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10905857Abstract: The invention relates to an intravenous catheter apparatus comprising a catheter hub arranged at a proximal end of a catheter tube, the catheter hub having an inner surface defining a chamber; a needle having a needle tip at its distal end and extending through the chamber and the catheter tube when in a ready position; and a needle guard slidably arranged on the needle and received in the chamber when the needle is in its ready position, wherein the needle guard is configured to guard the needle tip upon withdrawal of the needle from the catheter hub.Type: GrantFiled: October 11, 2017Date of Patent: February 2, 2021Inventor: Rishi Baid
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Patent number: 10813579Abstract: The application relates to a blood collection device comprising: a cannula hub defining a chamber; an in-let cannula defining an axis and having a distal end and a lumen extending therethrough, the inlet cannula being mounted to the cannula hub such that the distal end of the inlet cannula is external of the cannula hub and such that the lumen through the inlet cannula communicates with the chamber; an outlet cannula having a proximal end and a lumen extending therethrough, the outlet cannula being mounted to the cannula hub such that the proximal end of the outlet cannula is external of the cannula hub and such that the lumen of the outlet cannula communicates with the chamber; a closed sleeve mounted over a portion of the outlet cannula disposed externally of the cannula hub; and a venting mechanism providing communication between the chamber and ambient surroundings.Type: GrantFiled: December 20, 2017Date of Patent: October 27, 2020Assignee: Poly Medicure LimitedInventor: Rishi Baid
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Patent number: 10751512Abstract: An intravenous (IV)catheter apparatus comprising: a tubular catheter (10) having a proximal end (50) and a distal end (16) mounted to a catheter hub (40); a needle (12) defining an axial direction (A) having a needle shaft (22) with a needle tip (14) at a distal end (16) and a needle hub mounted to the proximal end (50) of the needle shaft (22); a needle guard (30) arranged movably on the needle shaft (22), wherein said needle shaft (22) extends through said tubular catheter (10) such that said needle tip (14) of said needle (12) protrudes from said distal end (16) of said tubular catheter (10); and wherein said needle shaft (22) is provided with: an engagement means (26) adapted to engage with the said needle guard (30) in order to prevent said needle guard (30) from sliding off said needle tip (14); and one or more lateral openings (28) covered by said tubular catheter (10).Type: GrantFiled: October 13, 2014Date of Patent: August 25, 2020Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10709369Abstract: A needle assembly comprising a housing, a first needle hub provided by the housing, a first hollow needle portion mounted to the first needle hub and extending from the first needle hub in a distal direction. A second needle hub is provided by the housing. A second hollow needle portion is mounted to the second needle hub and extends from the second needle hub in a proximal direction, opposite to the distal direction, wherein a hollow flashback chamber is arranged within the housing between the first needle portion and the second needle portion. The flashback chamber communicates with the inner lumen provided within the first and second hollow needle portion and is connected to the atmosphere by a passage and wherein a filter is provided within the passage, which is designed such that it is permeable for air to pour out of the flashback chamber into the atmosphere.Type: GrantFiled: October 23, 2015Date of Patent: July 14, 2020Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Publication number: 20200139088Abstract: A fluid administration medical apparatus (110) comprising: a catheter tube (114); a hub (212) having a distal section (234) and a proximal section (36), wherein the distal section (234) is joined to the catheter tube (114) and the proximal section (136) defines a housing (124); one or more ports (158) connected to the hub (212) by a fluid passage (262) through a passageway (272); a needle (220) extending through the hub (212) and the catheter tube (114) and defining an axial direction (X), wherein the needle (220) has opposite proximal and distal ends (22, 24), the distal end (122) forming a needle tip (130); a needle hub (116) attached to the proximal end (124) of the needle (220); a needle guard (226) slidably arranged on the needle (20), wherein the needle guard (226) is movably retained in the housing (248) of the hub (212) when the needle (220) extends through the hub (212) and the catheter tube (114), wherein the needle guard (226) is removable from the hub (212) once the needle tip (130) is received inType: ApplicationFiled: March 23, 2018Publication date: May 7, 2020Inventor: Rishi Baid
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Publication number: 20200121896Abstract: An intravenous catheter assembly (410) comprising: a catheter tube (414); a catheter hub (412) having a distal end (422) and a proximal end (424), wherein the distal end (424) is joined to the catheter tube (414) and the proximal end (424) defines a housing (448) having inner space (467); a needle (420) extending through the catheter hub (412) and the catheter tube (414) and defining an axial direction (A), wherein the needle (420) has opposite proximal and distal ends, the distal end forming a needle tip (454); a port (464) extending outwardly in a direction perpendicular to the axial direction (A) from a sidewall (470) of the catheter hub (412); a needle hub (416) attached to the proximal end of the needle (420); a first valve (471) provided in the inner space (467) in the catheter hub (412) to prevent foreign contamination from entering the catheter hub (412); a blood control second valve (473) arranged within the inner space (467) of catheter hub (412) to prevent the outflow of fluid during and followingType: ApplicationFiled: March 5, 2019Publication date: April 23, 2020Applicant: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10368790Abstract: A needle safety assembly comprising a needle and a protective cover for the needle, wherein the needle is attached to a needle hub having wings on opposite sides which can be moved relative to the protective cover from a position of use where the tip of the needle is outside of the protective cover into a retracted position in which the needle is fully received in the protective cover. The protective cover is of generally tubular shape having two opposite axial slots extending from a distal end of the protective cover towards a tubular base portion of the protective cover. The slots are adapted to receive the wings when the needle hub moves into the protective cover. Also provided is a locking mechanism adapted to secure the needle hub inside the protective cover when the needle hub is retracted.Type: GrantFiled: October 21, 2013Date of Patent: August 6, 2019Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10335579Abstract: An intravenous catheter apparatus (10) comprising: a catheter tube (14); a catheter hub (12) having a distal end (22) and a proximal end (24), wherein the distal end (24) is joined to the catheter tube (14) and the proximal end (24) defines a housing (48); a needle (20) extending through the catheter hub (12) and the catheter tube (14) and defining an axial direction (A), wherein the needle (20) has opposite proximal and distal ends, the distal end forming a needle tip; a needle hub (16) attached to the proximal end of the needle (20); a needle guard (26) slidably arranged on the needle (20), wherein the needle guard (26) is movably retained in the housing (48) of the catheter hub (12), when the needle (20) extends through the catheter hub (12) and the catheter tube (14), wherein the needle guard (26) is removable from the catheter hub (12) once the needle tip is received in the needle guard (26) upon withdrawal of the needle (20) from the catheter tube (14), and wherein the housing (48) defines a chamber (54Type: GrantFiled: February 3, 2016Date of Patent: July 2, 2019Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10307572Abstract: The invention relates to a needle safety device for a medical device, the needle safety device comprising: a base portion having a bore extending along a longitudinal center axis therethrough for receiving a needle; and two opposing jaws extending from the base portion generally in the axial direction and each having a head portion in the region of its free end, wherein the needle safety device includes a locking projection for securing the needle safety device to the medical device. The needle safety device according to the invention further provides at least one elastic element mounted to the jaws in a non-surrounding manner lateral to the center axis in a region between the base portion and the head portions, wherein at least one elastic element and the jaws are configured such that the jaws can be spread apart against a restoring force of at least one elastic element in order to allow the needle received in the bore to extend all the way through the needle safety device.Type: GrantFiled: August 26, 2016Date of Patent: June 4, 2019Assignee: POLY MEDICURE LIMITEDInventor: Rishi Baid
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Patent number: 10265508Abstract: The invention relates to an intravenous catheter apparatus comprising a catheter hub arranged at a proximal end of a catheter tube, the catheter hub having an inner surface defining a chamber; a needle having a needle tip at its distal end and extending through the chamber and the catheter tube when in a ready position; and a needle guard slidably arranged on the needle and received in the chamber when the needle is in its ready position, wherein the needle guard is configured to guard the needle tip upon withdrawal of the needle from the catheter hub.Type: GrantFiled: March 27, 2012Date of Patent: April 23, 2019Assignee: Poly Medicure LimitedInventor: Rishi Baid
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Publication number: 20180311475Abstract: The invention relates to an intravenous catheter apparatus comprising: a catheter hub (12) arranged at a proximal end of a catheter tube (10), the catheter hub (12) having an inner surface (14) defining a chamber (16); a needle (20) defining an axial direction and having a needle tip (24), the needle (20) extending through the chamber (16) and the catheter tube (10) when in a ready position; a needle guard (32) slidably arranged on the needle (20) and at least partially received in the chamber (16) when the needle (20) is in the ready position, the needle guard (32) including a base portion (34) and first and second arms (36, 38) extending from the base portion (34), wherein the first arm (36) is deflected radially outwards by the needle (20) against a restoring force when the needle (20) is in the ready position whereby the needle guard (32) is brought into retaining contact with the catheter hub (12); and wherein the catheter apparatus includes a valve which separates a distal space arranged in distal direcType: ApplicationFiled: January 31, 2017Publication date: November 1, 2018Inventor: Rishi Baid
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Patent number: D851240Type: GrantFiled: November 30, 2017Date of Patent: June 11, 2019Assignee: Poly Medicure LimitedInventor: Rishi Baid