CN207236820U - A kind of tourniquet - Google Patents
A kind of tourniquet Download PDFInfo
- Publication number
- CN207236820U CN207236820U CN201720243910.1U CN201720243910U CN207236820U CN 207236820 U CN207236820 U CN 207236820U CN 201720243910 U CN201720243910 U CN 201720243910U CN 207236820 U CN207236820 U CN 207236820U
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- CN
- China
- Prior art keywords
- tourniquet
- air bag
- band body
- forearm
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tourniquet, including band body, and lock tongue and lock with body both ends are arranged on, band body is arc, and the arc length at its upper part edge is more than the arc length of lower edge, at least two air bags are arranged at intervals with band body, when tourniquet bundlees forearm or shank is stopped blooding, air bag is relative to symmetrical before and after forearm or shank, air bag connection gas tube, the other end connection aerating device of gas tube, is provided with control valve between gas tube and aerating device.The utility model by using front and rear double bolloon design, utilize Tissue approximation principle, blood vessel is pushed to both sides and is pressed respectively against on two tubular bones of forearm or shank, realize the purpose that tourniquet is used on forearm or shank, greatly reduce ischemic tissue, alleviate the injury to patient during stopping blooding.The utility model tourniquet uses the band body of arc, meets the physilogical characteristics that human limb upper end is thick, lower end is thin, can improve haemostatic effect and patient's comforts of use well.
Description
Technical field
Medical instruments field is the utility model is related to, more particularly to a kind of tourniquet.
Background technology
Tourniquet is the common compression hemostasis device in the operation of upper limb or lower limb, and existing tourniquet must be used in list
On the upper arm or thigh of root tubular bone, its operation principle is in single tubulose using air bag by the artery-compression in upper arm or thigh
On bone, achieve the purpose that the lower extremity hemostasis to oppressed position.
Since the band body of existing tourniquet is annular shape, and the limbs of people are not the consistent tubulose of diameter, there is that upper end is thick,
The characteristics of lower end is thin, therefore existing circular tourniquet is not suitable for the physilogical characteristics of human body forearm or shank, using effect is not
It is good.
Further, since existing tourniquet is generally used on the upper arm or thigh of single tubular bone, distal ischemia can be caused
Tissue is more, the soft tissues such as muscle, the nerve of limbs is also easy to produce substantial amounts of meronecrosis in bleeding stopping period content, and due to lacking
Haemal tissue is more, and after tourniquet is decontroled, blood circulation that can be to whole body and important organ produce larger impact.
The content of the invention
The purpose of this utility model is to provide a kind of new tourniquet, is used on forearm or shank, above-mentioned to solve
Existing tourniquet does not adapt to situation about being used on forearm or shank, the shortcomings that overcoming prior art tourniquet when in use.
To achieve these goals, technical solutions of the utility model are as follows：
A kind of tourniquet, for carrying out hemostasis by compression, including band body at forearm or shank, and is arranged on band body both ends
Lock tongue and lock, band body be arc, and the arc length at its upper part edge is more than the arc length of lower edge, be arranged at intervals with body to
Few two air bags, when tourniquet bundlees forearm or shank is stopped blooding, air bag is relative to symmetrical before and after forearm or shank, air bag
Gas tube is connected, the other end connection aerating device of gas tube, is provided with control valve between gas tube and aerating device.
Further, the band is provided with the pocket for placing air bag in vivo, and the opening of the pocket is provided with slide fastener,
For air bag to be put into pocket or is taken out from pocket.
Alternatively, the inner surface with body is stained with the pocket for placing air bag, the opening of the pocket is provided with drawing
Chain, for air bag to be put into pocket or is taken out from pocket.
Further, the length of the pocket is more than the length of air bag, by adjusting position of the air bag in pocket, makes gas
Capsule is located just at the surface of blood vessel position on forearm or shank.
Further, the tourniquet further includes elastic band, one end connect band body of elastic band, other end connection lock tongue or
Lock.Alternatively, the elastic band can also be arranged between two air bags with body.
Further, it is described with the disposable piece of flexible material that can paste is provided with the inside of body, easy in a patient
With it after use, it is continuing with after replacing piece of flexible material.
The utility model proposes a kind of Novel tourniquet, by using the design of front and rear double bolloon, utilize Tissue approximation
Principle, blood vessel is pushed to both sides, two blood vessels is pressed respectively against on two tubular bones of forearm or shank, realized in forearm
Or the purpose of tourniquet is used on shank, greatly reduce ischemic tissue, alleviate the injury to patient during stopping blooding.In addition,
The utility model tourniquet uses the band body of arc, meets the physilogical characteristics that human limb upper end is thick, lower end is thin, can carry well
High haemostatic effect and patient's comforts of use.The utility model in the inner side with body by setting the disposable flexibility that can be pasted
Material piece, can be cost-effective in the case where ensureing health.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model tourniquet.
Embodiment
Technical solutions of the utility model are described in further details with reference to the accompanying drawings and examples, following embodiments are not
Form the restriction to the utility model.
As shown in Figure 1, a kind of tourniquet of the utility model, including band body 1, lock 2, lock tongue 3 and air bag 5, band body 1
One end connection lock 2, the other end connection lock tongue 3, band body 1 on be arranged at intervals with least two air bags 5.The lock of the technical program
Button 2 and lock tongue 3 are a pair of structures mutually locked, such as lock tongue and lock similar to locking safety belt mechanism, can also be adopted
The junction button of latch is carried with eye-splice similar to knapsack or luggage etc., or use one end perforate, the other end, or using velcro
Deng.
At least two air bags 5 are arranged at intervals with the present embodiment band body 1, when tourniquet binding forearm or shank stop blooding
When, air bag 5 is relative to symmetrical before and after forearm or shank.Air bag 5 is connected with gas tube 6, the other end connection inflation dress of gas tube 6
7 are put, control valve 8 is provided between gas tube 6 and aerating device 7, control valve 8, which is used to control, to be inflated or deflate to air bag 5.
As illustrated in fig. 1, it is preferred that two air bags of the present embodiment can be corresponding with respective gas tube, the gas tube of two air bags respectively
Aerating device is connected to by a tee connector；Each respective gas tube, Mei Gechong can also be corresponding with respectively by air bag
Tracheae connects corresponding aerating device.The utility model aerating device 7 can use inflator pump, can also use hand held
Inflatable ball, specifically needs to be determined according to the specific requirements of different clients using which kind of aerating device.
The band body 1 of the utility model tourniquet is arc, and the arc length at its upper part edge is more than the arc length of lower edge.Band body
1 selection non-woven fabrics, or other flexible chemical fiber cloths make.Tourniquet is trapped among on the forearm or shank of patient, and will
When in the insertion of lock tongue 3 lock 2, lock 2 can lock lock tongue 3, and tourniquet is fixed on the forearm or shank of patient, at this time band body
The air bag 5 of 1 the right and left just respectively positioned at patient forearm or shank front and rear sides, by aerating device 7 to air bag 5 into
Row inflation, air bag 5 extrudes the forearm of patient or the front and rear sides of shank, by two blood vessels on patient forearm or shank
It is squeezed in respectively on two tubular bones, realizes the function of stopping blooding to the limbs of tourniquet position lower end.
At least two pockets 9 are arranged at intervals with the band body 1 of the utility model tourniquet, for placing air bag 5.Pocket 9
Can be by carrying out sewing generation to hollow band body 1, pocket 9 is the part with body 1 at this time, generates mouth by this method
Bag 9 has the advantages of easy to make, of low cost.
Pocket 9 can also be fabricated separately in the utility model, and then pocket 9 is adhered on the inner surface with body 1, individually system
Make pocket 9 and can easily and flexibly adjust pocket 9 to be adhered to the position on body 1.The opening of pocket 9 is provided with slide fastener 10, uses
In air bag 5 is put into pocket 9 or is taken out from pocket 9.
It should be noted that the length of the utility model tourniquet upper pocket 9 is more than the length of air bag 5, by adjusting gas
Position of the capsule 5 in pocket 9, can make air bag 5 be located just at the surface of blood vessel position on forearm or shank, to reach good
Haemostatic effect.
It is used for multiple times for the ease of the tourniquet of the technical program, being additionally provided with the inner side with body 1 can paste once
Property piece of flexible material, for example with the material of cotton, or flexible chemical fibre material etc., easy to be used with a patient
Afterwards, it is continuing with after replacing piece of flexible material.For example, piece of flexible material is pasted on the inside of band body 1 by primary and secondary patch, i.e., in band
The inner surface of body 1 sets the generatrix (the seta face hooked compared with stiff ribbon) that primary and secondary pastes, and the surface of property piece of flexible material sets what primary and secondary pasted
Sub- face (fibrous face of small, flexible).In actual product, each tourniquet is furnished with multiple disposable piece of flexible material, to every
After a patient's use, used piece of flexible material is torn, replaces piece of flexible material in case next patient uses.Pass through this side
Formula can be cost-effective in the case where ensureing health and easily replaces disposable piece of flexible material.
Since the band body 1 of the utility model tourniquet is arc, tourniquet is fixed on to the forearm or shank of patient
When upper, the loop configuration of a similar cone for cutting away top, the diameter for the annulus that its upper part edge is formed can be formed with body 1
The diameter of the annulus formed more than its underpart edge, meets the physilogical characteristics that human limb upper end is thick, lower end is thin, can make tourniquet
Fitted closely with body 1 and the forearm or shank of patient, haemostatic effect and patient's comforts of use can be improved well.
In order to adapt to the patient of different thicknesses limbs, the utility model tourniquet is additionally provided with elastic band 4, and elastic band 4 can
To be arranged between band body 1 and lock tongue 3, either it is arranged between band body 1 and lock 2 or between two air bags, passes through pine
The elasticity of taut band 4 adapts to the limbs of different thicknesses.
Above example is only to illustrate the technical solution of the utility model rather than be limited, without departing substantially from this reality
In the case of new spirit and its essence, those skilled in the art are various corresponding when that can be made according to the utility model
Change and deformation, but these corresponding change and deformation should all belong to the protection model of the claim appended by the utility model
Enclose.
Claims (7)
1. a kind of tourniquet, for carrying out hemostasis by compression, including band body (1) at forearm or shank, and band body (1) is arranged on
The lock tongue (3) and lock (2) at both ends, it is characterised in that the band body (1) is arc, and the arc length at its upper part edge is more than lower part
The arc length at edge, is arranged at intervals with least two air bags (5) on the band body (1), when the tourniquet bundlees forearm or shank
When being stopped blooding, the air bag (5) is relative to symmetrical before and after forearm or shank, air bag (5) the connection gas tube (6), inflation
The other end connection aerating device (7) of (6) is managed, control valve (8) is provided between gas tube (6) and aerating device (7).
2. tourniquet according to claim 1, it is characterised in that be provided with the band body (1) for placing air bag (5)
Pocket (9), the opening of the pocket (9) is provided with slide fastener (10), for air bag (5) to be put into pocket (9) or from pocket
(9) taken out in.
3. tourniquet according to claim 1, it is characterised in that the inner surface of the band body (1) is stained with for placing
The pocket (9) of air bag (5), the opening of the pocket (9) are provided with slide fastener (10), for air bag (5) to be put into pocket (9) or
Taken out from pocket (9).
4. the tourniquet according to Claims 2 or 3, it is characterised in that the length of the pocket (9) is more than air bag (5)
Length, by adjusting position of the air bag (5) in pocket (9), makes air bag (5) be located just at blood vessel institute on forearm or shank in place
The surface put.
5. tourniquet according to claim 1, it is characterised in that the tourniquet further includes elastic band (4), described elastic
One end connect band body (1) of band (4), other end connection lock tongue (3) or lock (2).
6. tourniquet according to claim 1, it is characterised in that the tourniquet further includes elastic band (4), described elastic
Band (4) is arranged between two air bags with body (1).
7. tourniquet according to claim 1, it is characterised in that be provided with can paste one on the inside of the band body (1)
Secondary property piece of flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243910.1U CN207236820U (en) | 2017-03-14 | 2017-03-14 | A kind of tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243910.1U CN207236820U (en) | 2017-03-14 | 2017-03-14 | A kind of tourniquet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207236820U true CN207236820U (en) | 2018-04-17 |
Family
ID=61875240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720243910.1U Expired - Fee Related CN207236820U (en) | 2017-03-14 | 2017-03-14 | A kind of tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207236820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963445A (en) * | 2017-03-14 | 2017-07-21 | 顾晓民 | A kind of tourniquet |
-
2017
- 2017-03-14 CN CN201720243910.1U patent/CN207236820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963445A (en) * | 2017-03-14 | 2017-07-21 | 顾晓民 | A kind of tourniquet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180417 Termination date: 20190314 |