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MY141510A - Medical check valve - Google Patents

Medical check valve

Info

Publication number
MY141510A
MY141510A MYPI20022114A MY141510A MY 141510 A MY141510 A MY 141510A MY PI20022114 A MYPI20022114 A MY PI20022114A MY 141510 A MY141510 A MY 141510A
Authority
MY
Malaysia
Prior art keywords
stem
head portion
annular shoulder
valve
catheter
Prior art date
Application number
Inventor
Chong Kim Sang
Original Assignee
Sang Chong Kim Seng Chong Kim
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sang Chong Kim Seng Chong Kim filed Critical Sang Chong Kim Seng Chong Kim
Priority to MYPI20022114 priority Critical patent/MY141510A/en
Publication of MY141510A publication Critical patent/MY141510A/en

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A VALVE (10) FOR USE WITH A CATHETER COMPRISES A HOLLOW BODY OPEN AT ONE END TO RECEIVE A SYRINGE AND HAVING A HEAD PORTION (6,16) FOR RECEIVING A CATHETER AT THE OPPOSITE END, SAID HOLLOW BODY HAVING AN INTERNAL ANNULAR SHOULDER (19), A SECOND SHOULDER BEING FORMED WITHIN SAID HOLLOW HEAD PORTION (6,16), A VALVE CORE (4,14) HAVING A CYLINDRICAL STEM WITH A RIB (15) DIVIDING THE STEM INTO A FIRST END AND A SECOND END, A RESILIENT MEANS TELESCOPICALLY INSERTED OVER THE FIRST END OF THE STEM, SAID SECOND END OF THE STEM HAVING AT LEAST ONE LONGITUDINAL GROOVE (23) AND BEING INSERTED INTO THE BORE (20) FORMED BY THE ANNULAR SHOULDER (19) WITHIN THE BODY SUCH THAT WHEN FULLY INSERTED THE PERIPHERY OF THE RIB (15) ENGAGES WITH THE ANNULAR SHOULDER (19) TO CLOSE THE VALVE (10); BUT WHEN THE STEM IS PUSHED TOWARDS THE HEAD PORTION (6, 16) BY THE INSERTION OF A SYRINGE INTO THE OPEN END OF THE BODY PORTION (2) THE RESILIENT MATERIAL IS COMPRESSED A FLUID FLOW PATH EXTENDING VIA THE SAID GROOVE (23) THROUGH THE BODY PORTION (2) AND THE HEAD PORTION (6,16) AND INTO AN ATTACHED CATHETER IS CREATED.
MYPI20022114 2002-06-07 2002-06-07 Medical check valve MY141510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI20022114 MY141510A (en) 2002-06-07 2002-06-07 Medical check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20022114 MY141510A (en) 2002-06-07 2002-06-07 Medical check valve

Publications (1)

Publication Number Publication Date
MY141510A true MY141510A (en) 2010-05-14

Family

ID=47320763

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20022114 MY141510A (en) 2002-06-07 2002-06-07 Medical check valve

Country Status (1)

Country Link
MY (1) MY141510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019221592A1 (en) 2018-05-14 2019-11-21 Kim Seng @ Kim Sang Chong @ Chong Catheter valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019221592A1 (en) 2018-05-14 2019-11-21 Kim Seng @ Kim Sang Chong @ Chong Catheter valve
CN110997055A (en) * 2018-05-14 2020-04-10 庄金诚@庄金昌 Catheter valve
US11260207B2 (en) 2018-05-14 2022-03-01 Kim Seng Chong Catheter valve

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