CN201691994U - Compression tourniquet - Google Patents
Compression tourniquet Download PDFInfo
- Publication number
- CN201691994U CN201691994U CN2010202161698U CN201020216169U CN201691994U CN 201691994 U CN201691994 U CN 201691994U CN 2010202161698 U CN2010202161698 U CN 2010202161698U CN 201020216169 U CN201020216169 U CN 201020216169U CN 201691994 U CN201691994 U CN 201691994U
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- CN
- China
- Prior art keywords
- pressing plate
- compression
- fixing band
- compressing
- band
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- Legal status (The legal status 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 status listed.)
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Abstract
The utility model discloses a compression tourniquet, which relates to an artery tourniquet. Both ends of a fixing band are provided with fasteners; the fixing band is provided with a pressing plate; the fixing band is provided with a plurality of air sacs at other positions except the position of the pressing plate; the air sacs are connected with a compression air sac through a communicating pipe; one end of the pressing plate is provided with a support; and a compression head is arranged at the position near the other end of the pressing plate. The compression tourniquet requires small pressure when in blood stopping, has comfortable use, simple and convenient operation and material saving, can be repeatedly used and relieve the burden of a patient.
Description
Technical field
This utility model relates to a kind of artery hemostasis band, particularly a kind of be used for the radial artery puncturing intervene operation after, carry out radial artery compressing hemostatic device.
Background technology
The existing radial artery compressing tourniquet that adopts, for the fixing band two ends are provided with thread gluing, the centre is equipped with a pressing plate, the pressing plate below is provided with an air bag, after during use air bag being pressed in the site of puncture, inflation syringe with special use is given airbag aeration, thereby the balloon tamponade after the inflation is realized the radial artery hemostasis on the site of puncture.Also need during venting with the inflation syringe of special use with air is extracted out after air bag is connected.The problem that exists is: 1) area of air bag and contact skin is bigger, will hemostasis by compression effectively in the site of puncture, need the air in the air bag to have bigger pressure, after pressure is enough, fixing band has also born same pressure with other local skin that contacts, fixing band is a plastic tape, its edge forms shearing force to skin, in a plurality of hours time, fixing band causes that blood flow is not smooth under the skin, causes patient's numbness in hemostatic, livid purple, thrombosis makes the further swelling of skin, weight person even cause nerve injury, arterial occlusion, a lot of patients can not tolerate because of pain, and this phenomenon is particularly general in more fat patient.The then easy inadequately oozing of blood of pressing time deficiency or pressure, hemorrhage even formation ecchymosis.
When 2) medical personnel are expert at hemostasis by compression, need double operation, people's colligation fixing band, the inflation syringe of another human special use is given airbag aeration, and work efficiency is lower.Dermathemia swelling more needs the air pressure in repeatedly the adjusting air bag, fills, bleed air operation is loaded down with trivial details.
3) because the air bag position contact with blood, so can only disposablely use, waste bigger, also not environmental protection.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of compression cord, can alleviate the patient because the pain that causes of colligation, but the one man operation, and it is easy to operate to charge and discharge gas.
For solving the problems of the technologies described above, the technical scheme that this utility model adopted is: a kind of compression cord, and the fixing band two ends are provided with thread gluing, and a pressing plate is installed on the fixing band, other positions on the fixing band except that pressing plate are provided with a plurality of air bags, and air bag was connected with compressing gasbag by communicating pipe; Described pressing plate one end is provided with supporting bracket, and the position of the close other end is provided with a compressing head.
Described fixing band is divided into the internal fixation band and the external fixation band is two-layer, and the internal fixation band is thinner, and the external fixation band is thicker.
Sealing forms a plurality of air bags between described internal fixation band and the external fixation band, and the junction point of each air bag by a plurality of disconnections separates and communicate, and be apart from broad, narrower near distance between the junction point of pressing plate position between the junction point relative with the pressing plate position.
A described compressing lower end becomes a smooth surface, and the surface area of supporting bracket is greater than the surface area of compressing head.
Described compressing head and supporting bracket are provided with the flexible material that one deck adopts rubber or silica gel material.
Described compressing gasbag two ends respectively are provided with a check valve.
Be provided with spring in the described compressing gasbag.
Also be provided with vent valve on described communicating pipe.
Spool is provided with a bar in the described vent valve, and rod end surface is concordant with the end face of valve pocket, valve pocket end face be provided with the countersunk head groove of indent.
Improvement of the present utility model is significant, following beneficial effect is specifically arranged: 1) pressure of hemostasis needs is little, the surface area of supporting bracket is greater than the surface area of compressing head in the pressing plate, according to pressure computing formula p=f * s, when compressing head obtains enough hemostatic pressure, the pressure at supporting bracket place is less, and pressing plate, compressing head and supporting bracket also formed a labour-saving lever, and the pressure that fixing band is applied on the skin is also less.
2) use is comfortable, supporting bracket and compressing head are provided with the flexible material that one deck adopts rubber or silica gel material, and all the other set of locations become air bag on the fixing band, are curved surface with contacting of skin behind the airbag aeration, can not form shearing force, reduce the pain that thrombosis causes greatly.Air bag not of uniform size, little near the air bag of pressing plate, and the local air bag relative with pressing plate is bigger, is convenient to like this exert pressure to pressing plate; The internal fixation band is thinner, and the inboard distortion of the thicker then air bag of external fixation band is bigger, and outside distortion is less, and skin can not touch the edge of fixing band like this, avoids forming the shearing force to skin, and the patient is comparatively comfortable.
3) easy and simple to handle, because be connected as a single entity, only need a people to operate now with compressing gasbag, because be provided with vent valve, only need press the bar in the vent valve, i.e. scalable venting.
4) save material, can be recycled, expense is cheap, compressing gasbag is the same with the material of fixing band, compares the inflation syringe of special use and has saved cost, has simplified production technology.Owing to only there is compressing head position to contact with blood, after using, take off the flexible material on the compressing head at every turn, can continue to use after the remainder sterilization, alleviated patient's burden, and environmental protection more.
Description of drawings
Fig. 1 is this utility model user mode structural representation.
Fig. 2 is the expansion sketch map of fixing band in this utility model.
Fig. 3 is the side view of this utility model center platen.
Fig. 4 is the axonometric chart of this utility model center platen.
Fig. 5 is the structural representation of vent valve in this utility model.
Fig. 6 is the user mode figure of vent valve in this utility model.
The specific embodiment
A kind of compression cord, the fixing band two ends are provided with thread gluing 4, and a pressing plate 1 is installed on the fixing band, and other positions on the fixing band except that pressing plate 1 are provided with a plurality of air bags 6, and air bag 6 is by being connected with compressing gasbag 9 communicating pipe 11; Described pressing plate 1 one ends are provided with supporting bracket 3, are provided with a compressing 2 near the position of the other end.
Described fixing band is divided into internal fixation band 10 and external fixation band 5 is two-layer, and internal fixation band 10 is thinner, and external fixation band 5 is thicker.
Sealing forms a plurality of air bags 6 between described internal fixation band 10 and the external fixation band 5, the junction point 12 of each air bag 6 by a plurality of disconnections separates and communicates,, narrower between the junction point 12 relative near distance between the junction point 12 of pressing plate 1 position apart from broad with pressing plate 1 position.
Described compressing 2 lower end become a smooth surface, and the surface area of supporting bracket 3 is greater than the surface area of compressing 2.
Described compressing 2 and supporting bracket 3 are provided with the flexible material that one deck adopts rubber or silica gel material.
Described compressing gasbag 9 two ends respectively are provided with a check valve 8.
Be provided with spring 13 in the described compressing gasbag 9.
Also be provided with vent valve 7 on described communicating pipe 11.
During use, will oppress 2 by the direction of standard and aim at radial arterys hemostasis point and compress, the scheme of optimization is to adopt transparent silica gel sheath in compressing 2, is beneficial to the hemorrhage situation of observing like this.
With thread gluing 4 that this utility model is fixing appropriate, it should be noted that right-hand man's the fixed direction of direction is different, so just can obtain good haemostatic effect.
After fixing, press compressing gasbag 9, air enters air bag through the check valve 8 on communicating pipe 11, unclamp compressing gasbag 9, spring 13 restores to the original state compressing gasbag 9, air enters in the compressing gasbag 9 from the check valve 8 on the compressing gasbag 9, repeatedly presses compressing gasbag 9 and makes air bag 6 obtain suitable pressure to get final product.
Excessive when pressure, when needing venting to regulate, press the bar on the spool 71 in the vent valve 7, air is emitted, because rod end surface is concordant with the end face of valve pocket 72, has avoided maloperation and the decompression that causes.
After finishing using, take off and abandon the flexible material in the compressing 2, remainder is reusable after sterilizing.
This utility model is easy and simple to handle, uses comfortablely, and cost of manufacture and cost of use are cheap, are beneficial to popularization.
Claims (9)
1. compression cord, it is characterized in that: the fixing band two ends are provided with thread gluing (4), one pressing plate (1) is installed on the fixing band, and other positions on the fixing band except that pressing plate (1) are provided with a plurality of air bags (6), and air bag (6) is by being connected with compressing gasbag (9) communicating pipe (11);
Described pressing plate (1) one end is provided with supporting bracket (3), and the position of the close other end is provided with a compressing head (2).
2. a kind of compression cord according to claim 1 is characterized in that: described fixing band is divided into internal fixation band (10) and external fixation band (5) is two-layer, and internal fixation band (10) is thinner, and external fixation band (5) is thicker.
3. a kind of compression cord according to claim 2, it is characterized in that: sealing forms a plurality of air bags (6) between described internal fixation band (10) and the external fixation band (5), the junction point (12) of each air bag (6) by a plurality of disconnections separates and communicates,, narrower between the junction point (12) relative near distance between the junction point (12) of pressing plate (1) position apart from broad with pressing plate (1) position.
4. a kind of compression cord according to claim 1 is characterized in that: described compressing head (2) lower end becomes a smooth surface, and the surface area of supporting bracket (3) is greater than the surface area of compressing head (2).
5. according to claim 1 or 4 described a kind of compression cords, it is characterized in that: described compressing head (2) and supporting bracket (3) are provided with the flexible material that one deck adopts rubber or silica gel material.
6. a kind of compression cord according to claim 1 is characterized in that: described compressing gasbag (9) two ends respectively are provided with a check valve (8).
7. according to claim 1 or 6 described a kind of compression cords, it is characterized in that: be provided with spring (13) in the described compressing gasbag (9).
8. a kind of compression cord according to claim 1 is characterized in that: also be provided with vent valve (7) on described communicating pipe (11).
9. a kind of compression cord according to claim 8 is characterized in that: spool (71) is provided with a bar in the described vent valve (7), and rod end surface is concordant with the end face of valve pocket (72), valve pocket (72) end face be provided with the countersunk head groove of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202161698U CN201691994U (en) | 2010-06-07 | 2010-06-07 | Compression tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202161698U CN201691994U (en) | 2010-06-07 | 2010-06-07 | Compression tourniquet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201691994U true CN201691994U (en) | 2011-01-05 |
Family
ID=43393234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202161698U Expired - Lifetime CN201691994U (en) | 2010-06-07 | 2010-06-07 | Compression tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201691994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843513A (en) * | 2010-06-07 | 2010-09-29 | 三峡大学第一临床医学院 | Pressurizing tourniquet |
| CN104248462A (en) * | 2014-09-24 | 2014-12-31 | 浙江海圣医疗器械有限公司 | Disposable radial artery compressor |
-
2010
- 2010-06-07 CN CN2010202161698U patent/CN201691994U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843513A (en) * | 2010-06-07 | 2010-09-29 | 三峡大学第一临床医学院 | Pressurizing tourniquet |
| CN101843513B (en) * | 2010-06-07 | 2011-07-20 | 三峡大学第一临床医学院 | Pressurizing tourniquet |
| CN104248462A (en) * | 2014-09-24 | 2014-12-31 | 浙江海圣医疗器械有限公司 | Disposable radial artery compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20110720 |