CN203852395U - Hemostatic device for blood collection - Google Patents
Hemostatic device for blood collection Download PDFInfo
- Publication number
- CN203852395U CN203852395U CN201420267105.9U CN201420267105U CN203852395U CN 203852395 U CN203852395 U CN 203852395U CN 201420267105 U CN201420267105 U CN 201420267105U CN 203852395 U CN203852395 U CN 203852395U
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- pressing plate
- spring
- gas
- threaded sleeve
- arc
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Abstract
The utility model relates to a medical instrument, in particular to a hemostatic device for blood collection. The technical scheme includes that a threaded sleeve is fixed on the upper portion of an arc-shaped pressing plate, a spring is arranged inside the threaded sleeve, the top of the threaded sleeve is connected with a pressurizing cap, two sides of the arc-shaped pressing plate are connected with a fixing ring strap, a connection buckle is arranged at the joint of the fixing ring strap, and a pressurizing air bag is arranged on two sides of the fixing ring strap, matched with an inner arc-shaped concave surface of the arc-shaped pressing plate and connected with an inflation bag through a connecting tube. The hemostatic device has the advantages that when the hemostatic device is used, the pressurizing cap on the upper portion of the threaded sleeve is rotated, the pressurizing cap pushes the spring to apply pressure downwards, and the spring squeezes the elastic pressing plate; the hemostatic device is convenient, timesaving and laborsaving to operate during hemostasis, cross infection can be avoided, working efficiency of medical staff is improved, infection of the blood collection part of a patient due to manual pressing is avoided, and safe and comfortable hemostasis can be performed on the blood collection part through the pressurizing air bag.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of blood sampling hemostasis device.
Background technology
In existing blood collection procedure, conventionally adopt rubber tube by arm ligation, in case Hemostatic Oral Liquid refluxes, make blood vessel protruding, facilitate doctor to locate.Need to use rubber tube ligation venous patient, proficiency tensioning the skin is blood vessel fixedly, another hand syringes puncture blood drawing, and operation extremely bothers, wastes time and energy like this, needs to pin hemostasis cotton balls with hands and easily cause the place's cross infection of blood sampling mouth after blood sampling.
Chinese patent literature number is: CN 203493687 U, and patent name is < < haemostat > >, comprises mainboard, VELCRO, pressing plate, cushion and spring; Described VELCRO is connected with described mainboard; On described mainboard, be provided with projection, in described projection, be provided with the chute sliding up and down for described pressing plate; Described spring is arranged in described pressing plate, and push up mutually with described projection the upper end of described spring, and push up mutually with described pressing plate the lower end of described spring; The lower end of described pressing plate falls in cavity; Described cushion is fixedly installed on the below of described pressing plate.This haemostat compresses adjusting by regulating VELCRO to realize, and VELCRO is easily out of shape, and cannot realize for a long time and being fixed and clamped, and needs hand to press the projection at top during use always, is inconvenient to use.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of blood sampling hemostasis device is provided, easy and simple to handle during hemostasis, time saving and energy saving, can avoid causing cross infection.
Its technical scheme is: comprise arc pressing plate, fixing astragal, junction button, add pressure cap, threaded sleeve, spring, the top retaining thread sleeve pipe of arc pressing plate, described threaded sleeve inside is provided with spring, the top of threaded sleeve connects and adds pressure cap, and the both sides of arc pressing plate are connected and fixed astragal, and the junction of described fixedly astragal is provided with junction button, the both sides of described fixedly astragal are provided with pressurization airbag, described pressurization airbag matches with the inner side arc-shaped concave of arc pressing plate, and described pressurization airbag connects air bag by connection tube, and described air bag comprises gas-charging connection, gas tube, sealing top plug, gas exchange chamber, pneumatic jack spring, bag, convex annular back-up ring, the inside of gas-charging connection is provided with gas tube, gas-charging connection connects bag by gas exchange chamber, the inside in described gas exchange chamber is provided with pneumatic jack spring and sealing top plug, sealing top plug is connected in the gas outlet of gas tube by pneumatic jack spring top, one end of pneumatic jack spring connects sealing top plug, and the other end of pneumatic jack spring is fixed on the convex annular back-up ring of bag entrance.
The centre of above-mentioned convex annular back-up ring is through hole, and the through hole surrounding of convex annular back-up ring is annular groove.
The beneficial effects of the utility model are: by rotation threaded sleeve top during use, add pressure cap, adding pressure cap promotion spring exerts pressure downwards, spring extruding elasticity pressing plate, easy and simple to handle during hemostasis, time saving and energy saving, can avoid causing cross infection, improve medical personnel's work efficiency, avoid the infection of Manual press to patient's blood sampling place, by pressurization airbag, can realize the safety and comfort of blood sampling site are stopped blooding.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of air bag;
Accompanying drawing 3 is structural representations of convex annular back-up ring;
In upper figure: arc pressing plate 1, fixedly astragal 2, junction button 3, add pressure cap 4, threaded sleeve 5, spring 6, pressurization airbag 7, connection tube 8, air bag 9, gas-charging connection 9.1, gas tube 9.2, sealing top plug 9.3, gas exchange chamber 9.4, pneumatic jack spring 9.5, bag 9.6, convex annular back-up ring 9.7, through hole a, annular groove b.
The specific embodiment
1-3 by reference to the accompanying drawings, the utility model will be further described:
This utility model comprises arc pressing plate 1, fixedly astragal 2, junction button 3, add pressure cap 4, threaded sleeve 5, spring 6, the top retaining thread sleeve pipe 5 of arc pressing plate 1, described threaded sleeve 5 inside are provided with spring 6, the top of threaded sleeve 5 connects and adds pressure cap 4, the both sides of arc pressing plate 1 are connected and fixed astragal 2, the junction of described fixedly astragal 2 is provided with junction button 3, the both sides of described fixedly astragal 2 are provided with pressurization airbag 7, described pressurization airbag 7 matches with the inner side arc-shaped concave of arc pressing plate 1, described pressurization airbag 7 connects air bag 9 by connection tube 8, air bag 9 wherein comprises gas-charging connection 9.1, gas tube 9.2, sealing top plug 9.3, gas exchange chamber 9.4, pneumatic jack spring 9.5, bag 9.6, convex annular back-up ring 9.7, the inside of gas-charging connection 9.1 is provided with gas tube 9.2, gas-charging connection 9.1 connects bag 9.6 by gas exchange chamber 9.4, the inside in described gas exchange chamber 9.4 is provided with pneumatic jack spring 9.5 and sealing top plug 9.3, sealing top plug 9.3 passes through pneumatic jack spring 9.5 apical graftings in the gas outlet of gas tube 9.2, one end of pneumatic jack spring 9.5 connects sealing top plug 9.3, the other end of pneumatic jack spring 9.5 is fixed on the convex annular back-up ring 9.7 of bag 9.6 entrances.
The centre of convex annular back-up ring 9.7 is wherein through hole a, and the through hole a surrounding of convex annular back-up ring 9.7 is annular groove b.
During use, by transfusion syringe, in air bag, inflate, by the syringe portion of transfusion syringe is stretched into gas tube inside by sealing top plug jack-up, press transfusion syringe the air extrusion of syringe inside is arrived to 9.4 inside, gas exchange chamber, by airbag, enter pressurization airbag inner, realize inflation, after gassy, the syringe of infusing is extracted out, and pneumatic jack spring promotes sealing top plug and gas tube closely cooperates, prevent gas leakage, guarantee the stable of hemostasis.
The beneficial effects of the utility model are: by rotation threaded sleeve top during use, add pressure cap, adding pressure cap promotion spring exerts pressure downwards, spring extruding elasticity pressing plate, easy and simple to handle during hemostasis, time saving and energy saving, can avoid causing cross infection, improve medical personnel's work efficiency, avoid the infection of Manual press to patient's blood sampling place, by pressurization airbag, can realize the safety and comfort of blood sampling site are stopped blooding.
Claims (2)
1. a blood sampling hemostasis device, comprise arc pressing plate (1), fixedly astragal (2), junction button (3), add pressure cap (4), threaded sleeve (5), spring (6), the top retaining thread sleeve pipe (5) of arc pressing plate (1), described threaded sleeve (5) inside is provided with spring (6), the top of threaded sleeve (5) connects and adds pressure cap (4), the both sides of arc pressing plate (1) are connected and fixed astragal (2), and the junction of described fixedly astragal (2) is provided with junction button (3), it is characterized in that: the both sides of described fixedly astragal (2) are provided with pressurization airbag (7), described pressurization airbag (7) matches with the inner side arc-shaped concave of arc pressing plate (1), described pressurization airbag (7) connects air bag (9) by connection tube (8), described air bag (9) comprises gas-charging connection (9.1), gas tube (9.2), sealing top plug (9.3), gas exchange chamber (9.4), pneumatic jack spring (9.5), bag (9.6), convex annular back-up ring (9.7), the inside of gas-charging connection (9.1) is provided with gas tube (9.2), gas-charging connection (9.1) connects bag (9.6) by gas exchange chamber (9.4), the inside in described gas exchange chamber (9.4) is provided with pneumatic jack spring (9.5) and sealing top plug (9.3), sealing top plug (9.3) passes through pneumatic jack spring (9.5) apical grafting in the gas outlet of gas tube (9.2), one end of pneumatic jack spring (9.5) connects sealing top plug (9.3), the other end of pneumatic jack spring (9.5) is fixed on the convex annular back-up ring (9.7) of bag (9.6) entrance.
2. blood sampling hemostasis device according to claim 1, is characterized in that: the centre of described convex annular back-up ring (9.7) is through hole (a), and through hole (a) surrounding of convex annular back-up ring (9.7) is annular groove (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267105.9U CN203852395U (en) | 2014-05-23 | 2014-05-23 | Hemostatic device for blood collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267105.9U CN203852395U (en) | 2014-05-23 | 2014-05-23 | Hemostatic device for blood collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852395U true CN203852395U (en) | 2014-10-01 |
Family
ID=51602276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267105.9U Expired - Fee Related CN203852395U (en) | 2014-05-23 | 2014-05-23 | Hemostatic device for blood collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856739A (en) * | 2015-04-28 | 2015-08-26 | 黄旭明 | Compression hemostasis device |
| CN107280878A (en) * | 2017-08-08 | 2017-10-24 | 孟斌 | A kind of Cardiological angiogram sick bed |
| CN110025353A (en) * | 2019-05-21 | 2019-07-19 | 南通大学附属医院 | A kind of Cardiological pressing haemostatic device easy to use |
-
2014
- 2014-05-23 CN CN201420267105.9U patent/CN203852395U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856739A (en) * | 2015-04-28 | 2015-08-26 | 黄旭明 | Compression hemostasis device |
| CN107280878A (en) * | 2017-08-08 | 2017-10-24 | 孟斌 | A kind of Cardiological angiogram sick bed |
| CN110025353A (en) * | 2019-05-21 | 2019-07-19 | 南通大学附属医院 | A kind of Cardiological pressing haemostatic device easy to use |
| CN110025353B (en) * | 2019-05-21 | 2021-11-26 | 南通大学附属医院 | Convenient to use's intracardiac branch of academic or vocational study is with pressing hemostasis device |
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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 |
Granted publication date: 20141001 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |