CN204193263U - Cardio-vascular interventional therapeutic seal wire introduces intubate - Google Patents
Cardio-vascular interventional therapeutic seal wire introduces intubate Download PDFInfo
- Publication number
- CN204193263U CN204193263U CN201420663839.9U CN201420663839U CN204193263U CN 204193263 U CN204193263 U CN 204193263U CN 201420663839 U CN201420663839 U CN 201420663839U CN 204193263 U CN204193263 U CN 204193263U
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- CN
- China
- Prior art keywords
- seal wire
- union joint
- tampon
- needle body
- hemostatic
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- Expired - Fee Related
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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of cardio-vascular interventional therapeutic seal wire to introduce intubate, solves seal wire in cardio-vascular interventional therapeutic process and inserts the problem easily causing blood backflow; Its technical scheme is, comprise needle body, needle body right-hand member port is fixedly connected with union joint, union joint left side place is fixedly connected with cylindrical tampon, the center of tampon is provided with the taper shape be connected with left end needle body and stops blooding hole, the big opening end in hemostasis hole is towards the insertion end of seal wire, seal wire plug is equipped with at the right side place of union joint, gap is provided with between the left side of seal wire plug and the right side of union joint, the center of seal wire plug and union joint is provided with through cylindrical installing hole, be equipped with hemostatic tube in installing hole, hemostatic tube internal diameter equals seal wire diameter; Hemostatic tube periphery between seal wire plug and union joint is arranged with hemostatic clamp, hemostatic clamp is provided with " Ω " shape bayonet socket.This utility model structure is simple, and convenient operation, is mainly used in cardio-vascular interventional therapeutic process.
Description
Technical field
This utility model relates to cardiovascular interventional therapy device, particularly relates to a kind of cardio-vascular interventional therapeutic seal wire and introduces intubate.
Background technology
Cardiovascular disease one is being directly subordinate to disease occurred frequently in recent years, and also more and more comes into one's own at the interventional therapy of the therapeutic process central vessel of cardiovascular disease.Cardiovascular disease interventional therapy refers to adopt core tube technology that the apparatus of various treatment is sent into the position such as heart or blood vessel to implement treatment.In cardio-vascular interventional therapeutic operation, often seal wire will be imported blood vessel along puncture needle, when carrying out seal wire and inserting, vessel inner blood easily flows out along puncture needle, causes operation technique surface pollution, causes very large puzzlement to operation enforcement.
Summary of the invention
For above-mentioned situation for overcoming the defect of prior art, this utility model provides a kind of cardio-vascular interventional therapeutic seal wire to introduce intubate, solves seal wire in cardio-vascular interventional therapeutic process and inserts the problem easily causing blood backflow.
Its technical scheme is, comprise needle body, needle body right-hand member port is fixedly connected with union joint, union joint left side place is fixedly connected with cylindrical tampon, tampon is elastomeric material, the periphery of tampon and the inwall of needle body fit tightly, the center of tampon is provided with the taper shape be connected with left end needle body and stops blooding hole, the big opening end in hemostasis hole is towards the insertion end of seal wire, seal wire plug is equipped with at the right side place of union joint, gap is provided with between the left side of seal wire plug and the right side of union joint, the center of seal wire plug and union joint is provided with through cylindrical installing hole, the hemostatic tube that elastomeric material is made is equipped with in installing hole, the periphery of hemostatic tube is fixedly connected with the inner surface of installing hole, hemostatic tube is hollow-core construction, hemostatic tube internal diameter equals seal wire diameter, hemostatic tube periphery between seal wire plug and union joint is arranged with hemostatic clamp, hemostatic clamp is provided with " Ω " shape bayonet socket, the diameter of bayonet socket is less than the external diameter of hemostatic tube, and the opening of buckle lower end is more than or equal to the external diameter of hemostatic tube.
This utility model structure is simple, convenient operation, seal wire enters needle body inside along hemostatic tube and tampon, when needle body inserts blood vessel, blood carries out first step hemostasis by the taper shape hemostasis hole of tampon, after the hemostasis of tampon, a small amount of blood completes hemostasis further by hemostatic tube and hemostatic clamp, reaches the effect preventing blood outflow completely.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the front view of hemostatic clamp in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of cardio-vascular interventional therapeutic seal wire introduces intubate, comprise needle body 1, needle body 1 right-hand member port is fixedly connected with union joint 2, union joint 2 left side place is fixedly connected with cylindrical tampon 3, tampon 3 is elastomeric material, the periphery of tampon 3 and the inwall of needle body 1 fit tightly, the center of tampon 3 is provided with the taper shape be connected with left end needle body 1 and stops blooding hole 4, the big opening end in hemostasis hole 4 is towards the insertion end of seal wire 5, seal wire plug 9 is equipped with at the right side place of union joint 2, gap is provided with between the left side of seal wire plug 9 and the right side of union joint 2, the center of seal wire plug 9 and union joint 2 is provided with through cylindrical installing hole, the hemostatic tube 6 that elastomeric material is made is equipped with in installing hole, the periphery of hemostatic tube 6 is fixedly connected with the inner surface of installing hole, hemostatic tube 6 is hollow-core construction, hemostatic tube 6 internal diameter equals seal wire 5 diameter, hemostatic tube 6 periphery between seal wire 5 plug and union joint 2 is arranged with hemostatic clamp 7, and hemostatic clamp 7 is provided with " Ω " shape bayonet socket, and the diameter of bayonet socket is less than the external diameter of hemostatic tube 6, and the opening of buckle lower end is more than or equal to the external diameter of hemostatic tube 6.
Conveniently fixing between union joint 2 and needle body 1, said needle body 1 right-hand member is provided with external screw thread, union joint 2 left side is provided with annular flange flange, and flange is provided with the female thread corresponding with needle body 1 right-hand member external screw thread, forms the fixed connection structure of needle body 1 and union joint 2.
For the ease of the processing and manufacturing of tampon 3 and union joint, between said tampon 3 right side and the left side of union joint 2, be provided with tack coat, form the fixed structure of tampon 3 and union joint 2.
In order to make tampon 3, hemostatic tube 6 can keep good contacting with seal wire 5, to reach good haemostatic effect, said tampon 3 and its material of hemostatic tube 6 are medical firm silicone rubber.
When concrete use this utility model, first hemostatic clamp 7 is taken off, needle body 1 is inserted the Ink vessel transfusing needing access treatment, the taper shape hemostasis hole left end opening of tampon 3 is minimum, can flow out in a large number by effectively anti-Hemostatic Oral Liquid, now just seal wire 5 inserts until ideal position along hemostatic tube 6 right-hand member port rapidly, now the left end opening of tampon 3 and hemostatic tube 6 inwall fit tightly seal wire 5 under the effect of its own resilient, the backflow of anti-Hemostatic Oral Liquid, afterwards hemostatic clamp 7 is blocked hemostatic tube 6 inwall of hemostatic tube 6 and seal wire 5 are fitted further, realize the further protection to blood backflow.
This utility model structure is simple, convenient operation, seal wire enters needle body inside along hemostatic tube and tampon, when needle body inserts blood vessel, blood carries out first step hemostasis by the taper shape hemostasis hole of tampon, after the hemostasis of tampon, a small amount of blood completes hemostasis further by hemostatic tube and hemostatic clamp, reaches the effect preventing blood outflow completely.
Claims (4)
1. a cardio-vascular interventional therapeutic seal wire introduces intubate, comprise needle body (1), it is characterized in that, needle body (1) right-hand member port is fixedly connected with union joint (2), union joint (2) left side place is fixedly connected with cylindrical tampon (3), tampon (3) is elastomeric material, the periphery of tampon (3) and the inwall of needle body (1) fit tightly, the center of tampon (3) is provided with the taper shape be connected with left end needle body (1) and stops blooding hole (4), the big opening end of hemostasis hole (4) is towards the insertion end of seal wire (5), seal wire plug (9) is equipped with at the right side place of union joint (2), gap is provided with between the left side of seal wire plug (9) and the right side of union joint (2), the center of seal wire plug (9) and union joint (2) is provided with through cylindrical installing hole, the hemostatic tube (6) that elastomeric material is made is equipped with in installing hole, the periphery of hemostatic tube (6) is fixedly connected with the inner surface of installing hole, hemostatic tube (6) is hollow-core construction, hemostatic tube (6) internal diameter equals seal wire (5) diameter, hemostatic tube (6) periphery between seal wire (5) plug and union joint (2) is arranged with hemostatic clamp (7), hemostatic clamp (7) is provided with " Ω " shape bayonet socket (8), the diameter of bayonet socket (8) is less than the external diameter of hemostatic tube (6), and the opening of buckle lower end is more than or equal to the external diameter of hemostatic tube (6).
2. cardio-vascular interventional therapeutic seal wire according to claim 1 introduces intubate, it is characterized in that, needle body (1) right-hand member is provided with external screw thread, union joint (2) left side is provided with annular flange flange, flange is provided with the female thread corresponding with needle body (1) right-hand member external screw thread, forms the fixed connection structure of needle body (1) and union joint (2).
3. cardio-vascular interventional therapeutic seal wire according to claim 1 introduces intubate, it is characterized in that, is provided with tack coat between the left side of tampon (3) right side and union joint (2), forms the fixed structure of tampon (3) and union joint (2).
4. cardio-vascular interventional therapeutic seal wire according to claim 1 introduces intubate, it is characterized in that, said tampon (3) and hemostatic tube (6) its material are medical firm silicone rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420663839.9U CN204193263U (en) | 2014-11-10 | 2014-11-10 | Cardio-vascular interventional therapeutic seal wire introduces intubate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420663839.9U CN204193263U (en) | 2014-11-10 | 2014-11-10 | Cardio-vascular interventional therapeutic seal wire introduces intubate |
Publications (1)
Publication Number | Publication Date |
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CN204193263U true CN204193263U (en) | 2015-03-11 |
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CN201420663839.9U Expired - Fee Related CN204193263U (en) | 2014-11-10 | 2014-11-10 | Cardio-vascular interventional therapeutic seal wire introduces intubate |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112121253A (en) * | 2020-10-10 | 2020-12-25 | 南通伊诺精密塑胶导管有限公司 | Radiography catheter |
-
2014
- 2014-11-10 CN CN201420663839.9U patent/CN204193263U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112121253A (en) * | 2020-10-10 | 2020-12-25 | 南通伊诺精密塑胶导管有限公司 | Radiography catheter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161110 |