CN103349561A - Disposable self-destruction tourniquet - Google Patents
Disposable self-destruction tourniquet Download PDFInfo
- Publication number
- CN103349561A CN103349561A CN2013102909781A CN201310290978A CN103349561A CN 103349561 A CN103349561 A CN 103349561A CN 2013102909781 A CN2013102909781 A CN 2013102909781A CN 201310290978 A CN201310290978 A CN 201310290978A CN 103349561 A CN103349561 A CN 103349561A
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- CN
- China
- Prior art keywords
- bayonet lock
- puller strap
- stuck
- clamping shell
- tourniquet
- 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.)
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Abstract
The invention provides a disposable self-destruction tourniquet, and belongs to the technical field of medical instruments. The disposable self-destruction tourniquet is characterized in that the front end of a tightening strap is fixedly arranged in a fixing hole of the tightening strap and fixedly connected with a bayonet lock, an elastic groove is formed in the middle of a bayonet lock body, a locking hook is arranged above an opening of the elastic groove of the bayonet lock, a bayonet lock cavity is formed inside a clamping shell, a tongue body button which is integrated with the clamping shell is arranged on the right portion of the clamping shell, a self-destruction groove is formed in the inner side of a tongue root of the tongue body button, a tightening strap channel which penetrates through the clamping shell is formed in the lower portion of the clamping shell, the tail end of the tightening strap penetrates out from the clamping shell through the tightening strap channel, a non-return hook is arranged at the penetrating-out end of the clamping shell below the tightening strap channel, and non-return grooves are formed between the front side of the non-return hook and the clamping shell and between the rear side of the non-return hook and the clamping shell. The disposable self-destruction tourniquet is low in cost, small in economical burdens of patients, convenient to use, and capable of reducing labor intensity of medical staff, improving working efficiency, and avoiding cross infection of germs in the treating process.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically a kind of disposable self-destructing tourniquet.
Background technology
General, tourniquet is applicable to medical institutions' transfusion in conventional therapy and treatment, blood drawing, blood transfusion, the use during hemostasis; Or the emergent hemostasis of hemorrhage, the open-air snake bite and insect sting of limbs when hemorrhage.In clinical treatment or the first aid process, situation all can adopt the same tourniquet that the patient is stopped blooding mostly, is easy to form cross infection, is unfavorable for the medical security to the patient.Tourniquet under the prior art is of a great variety, can't accomplish disposable use, can't accomplish that more disposable self-destructing uses.
Summary of the invention
Technical assignment of the present invention is to solve the deficiencies in the prior art, and a kind of disposable self-destructing tourniquet is provided.
Technical scheme of the present invention realizes in the following manner, this disposable self-destructing tourniquet, its structure comprises bayonet lock, gets stuck and puller strap, is provided with the puller strap fixing hole on the bayonet lock, and the puller strap front end is fixedly installed in the puller strap fixing hole and with bayonet lock and is fixedly connected with; The bayonet lock left end is set to the bayonet lock gripping handle, the latch body middle part offers the elastic force groove, the elastic force channel opening is towards the right side, the elastic force channel opening top of bayonet lock is set to locking bail, the locking bail upper surface offers latch recess, the inside of getting stuck is set to the bayonet lock chamber, the clamping wall left end on top of getting stuck is provided with locking bail and caters to the inclined-plane, the right part that gets stuck is provided with the tongue body button with the one that gets stuck, the tongue body button is terminal to be connected with getting stuck, the root of the tongue inboard of tongue body button offers the self-destruction groove, bayonet lock penetrates into the bayonet lock intracavity that gets stuck from the left side of getting stuck, and the elastic force channel opening dwindles, and locking bail caters to the inclined-plane by locking bail and slips into the bayonet lock chamber and lean out and the tongue body button is ejected from clamping wall right-hand member, the elastic force channel opening opens, and locking bail hooks the clamping wall; The bottom of getting stuck offers and runs through the puller strap passage that gets stuck, terminal the passing through the puller strap passage of puller strap got stuck, the end that penetrates that gets stuck in puller strap passage below is provided with the oblique angle, the traversing through end that gets stuck in puller strap passage below is provided with the non-return hook, and both sides respectively and offer stop-return slot between getting stuck before and after the non-return hook.
The puller strap front end is adhesively fixed and is arranged in the puller strap fixing hole.
The clamping wall on top and the latch recess on the bayonet lock of getting stuck matches.
Puller strap is set to round or flat type puller strap, and the puller strap band is provided with antiseized stricture of vagina with it.
The beneficial effect that the present invention compared with prior art produces is:
This disposable self-destructing tourniquet utilizes bayonet lock to connect with the cross under type that is connected, during use, the puller strap end is passed the puller strap passage, bayonet lock penetrates into the bayonet lock intracavity that gets stuck from the left side of getting stuck, the elastic force channel opening dwindles, locking bail caters to the inclined-plane by locking bail and slips into the bayonet lock chamber and lean out and the tongue body button is ejected from clamping wall right-hand member, the elastic force channel opening opens, locking bail hooks the clamping wall, medical personnel place tightening in the space of puller strap formation with limbs of patient, hand taut the puller strap end, limbs of patient section hemostasis is tightened, the effect of non-return hook prevents that puller strap from returning.After hemostatic treatment is complete, medical personnel only need to press the tongue body button with hands, the tongue body button drives locking bail and moves downwards, and force bayonet lock to withdraw to get stuck, the puller strap limbs of patient that gets loose, this moment, the self-destruction slot part of tongue body button root was subject to limit external force and self-destruction fractures, and accomplished that Disposable, self-destroying uses.
Support puller strap exit is designed with non-return hook and stop-return slot, can be good at preventing that puller strap from returning.The structure of this disposable self-destructing tourniquet can guarantee really to reach disposable effect.
This disposable self-destructing tourniquet is applicable to medical institutions' transfusion in conventional therapy and treatment, blood drawing, blood transfusion, disposable use during hemostasis; Or the emergent hemostasis of hemorrhage, the open-air snake bite and insect sting of limbs when hemorrhage.
This disposable self-destructing tourniquet cost is low, patient economy burden is little, easy to use, can alleviate the labor intensity of medical care, increase work efficiency, avoided the cross infection of pathogenic bacteria in therapeutic process, the enforcement of this disposable self-destructing tourniquet, to ensureing the doctor, suffering from the healthy of personnel, desirable precautionary measures have been increased again.
This disposable self-destructing tourniquet is reasonable in design, simple in structure, safe and reliable, easy to use, be easy to safeguard, has good value for applications.
Description of drawings
Accompanying drawing 1 is the structural representation of bayonet lock of the present invention;
Accompanying drawing 2 is main TV structure schematic diagrams that get stuck of the present invention;
Accompanying drawing 3 is that master of getting stuck of the present invention looks cross-sectional view;
Accompanying drawing 4 is plan structure schematic diagrams that get stuck of the present invention;
Accompanying drawing 5 be cross-under of the present invention get stuck look up structural representation;
Accompanying drawing 6 is overall structure generalized sections of the present invention.
Labelling in the accompanying drawing represents respectively:
1, bayonet lock, 2, the puller strap fixing hole, 3, puller strap, 4, the bayonet lock gripping handle, 5, elastic force groove, 6, locking bail, 7, latch recess, 8, get stuck, 9, bayonet lock chamber, 10, the clamping wall, 11, locking bail caters to the inclined-plane, 12, tongue body button, 13, the self-destruction groove, 14, the puller strap passage, 15, penetrate end, 16, the oblique angle, 17, traversing through end, 18, non-return hook, 19, stop-return slot, 20, antiseized stricture of vagina.
The specific embodiment
Below in conjunction with accompanying drawing disposable self-destructing tourniquet of the present invention is described in detail below.
As shown in drawings, disposable self-destructing tourniquet of the present invention, its structure comprises bayonet lock 1, get stuck 8 and puller strap 3, is provided with puller strap fixing hole 2 on the bayonet lock 1, puller strap 3 front ends are fixedly installed in the puller strap fixing hole 2 and with bayonet lock 1 and are fixedly connected with; Bayonet lock 1 left end is set to bayonet lock gripping handle 4, bayonet lock 1 main body middle part offers elastic force groove 5, elastic force groove 5 openings are towards the right side, the elastic force groove 5 openings top of bayonet lock 1 is set to locking bail 6, locking bail 6 upper surfaces offer latch recess 7,8 inside of getting stuck are set to bayonet lock chamber 9, clamping wall 10 left ends on 8 tops of getting stuck are provided with locking bail and cater to inclined-plane 11, the right part that gets stuck is provided with the tongue body button 12 with the one that gets stuck, tongue body button 12 is terminal to be connected with getting stuck, the root of the tongue inboard of tongue body button 12 offers self-destruction groove 13, bayonet lock 1 penetrates in the bayonet lock chamber 9 of getting stuck from 8 left sides of getting stuck, and elastic force groove 5 openings dwindle, and locking bail 6 caters to inclined-plane 11 by locking bail and slips into bayonet lock chamber 9 and lean out and tongue body button 12 is ejected from clamping wall 10 right-hand members, elastic force groove 5 openings open, and locking bail 6 hooks clamping wall 10; 8 bottoms of getting stuck offer and run through the puller strap passage 14 that gets stuck, puller strap 3 terminal passing through puller strap passage 14 are got stuck, the end 15 that penetrates that gets stuck in puller strap passage 14 belows is provided with oblique angle 16, the traversing through end 17 that gets stuck in puller strap passage 14 belows is provided with non-return hook 18, and both sides, non-return hook 18 front and back respectively and offer stop-return slot 19 between getting stuck.Puller strap 3 front ends are adhesively fixed and are arranged in the puller strap fixing hole.The clamping wall 10 on 8 tops and the latch recess 7 on the bayonet lock of getting stuck matches.Puller strap 3 is set to round or flat type puller strap, and puller strap 3 bands are provided with the antiseized stricture of vagina 20 of human body skin with it.
Claims (4)
1. the disposable self-destructing tourniquet is characterized in that comprising bayonet lock, gets stuck and puller strap,
Be provided with the puller strap fixing hole on the bayonet lock, the puller strap front end is fixedly installed in the puller strap fixing hole and with bayonet lock and is fixedly connected with;
The bayonet lock left end is set to the bayonet lock gripping handle, and latch body middle part offers the elastic force groove, and the elastic force channel opening is towards the right side,
The elastic force channel opening top of bayonet lock is set to locking bail, and the locking bail upper surface offers latch recess,
The inside of getting stuck is set to the bayonet lock chamber, and the clamping wall left end on the top of getting stuck is provided with locking bail and caters to the inclined-plane, and the right part that gets stuck is provided with the tongue body button with the one that gets stuck, and the tongue body button is terminal to be connected with getting stuck, and the root of the tongue inboard of tongue body button offers the self-destruction groove,
Bayonet lock penetrates into the bayonet lock intracavity that gets stuck from the left side of getting stuck, and the elastic force channel opening dwindles, and locking bail caters to the inclined-plane by locking bail and slips into the bayonet lock chamber and lean out and the tongue body button is ejected from clamping wall right-hand member, and the elastic force channel opening opens, and locking bail hooks the clamping wall;
The bottom of getting stuck offers and runs through the puller strap passage that gets stuck, terminal the passing through the puller strap passage of puller strap got stuck, the end that penetrates that gets stuck in puller strap passage below is provided with the oblique angle, the traversing through end that gets stuck in puller strap passage below is provided with the non-return hook, and both sides respectively and offer stop-return slot between getting stuck before and after the non-return hook.
2. disposable self-destructing tourniquet according to claim 1 is characterized in that the puller strap front end is adhesively fixed to be arranged in the puller strap fixing hole.
3. disposable self-destructing tourniquet according to claim 1, it is characterized in that getting stuck the clamping wall on top and the latch recess on the bayonet lock match.
4. disposable self-destructing tourniquet according to claim 1 is characterized in that puller strap is set to round or flat type puller strap, and the puller strap band is provided with antiseized stricture of vagina with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290978.1A CN103349561B (en) | 2013-07-11 | 2013-07-11 | Disposable self-destructing tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290978.1A CN103349561B (en) | 2013-07-11 | 2013-07-11 | Disposable self-destructing tourniquet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103349561A true CN103349561A (en) | 2013-10-16 |
| CN103349561B CN103349561B (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310290978.1A Expired - Fee Related CN103349561B (en) | 2013-07-11 | 2013-07-11 | Disposable self-destructing tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103349561B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988000456A1 (en) * | 1986-07-17 | 1988-01-28 | THÖBEN, Helga | Tourniquet for parts of the body |
| CN2862988Y (en) * | 2005-11-07 | 2007-01-31 | 张凤瑞 | Sliding rail type medical tourniquet |
| CN200939157Y (en) * | 2006-08-08 | 2007-08-29 | 郭伟 | Medical tourniquet for child |
| CN201394043Y (en) * | 2009-05-14 | 2010-02-03 | 项友亮 | Tourniquet |
| CN201642192U (en) * | 2010-04-30 | 2010-11-24 | 温州越泰对外贸易有限公司 | Snap-fastener tourniquet |
| CN201734746U (en) * | 2010-08-23 | 2011-02-09 | 裴凤衫 | Urgent tourniquet |
| CN201734745U (en) * | 2010-08-23 | 2011-02-09 | 裴凤衫 | Disposable tourniquet |
| CN203408080U (en) * | 2013-07-11 | 2014-01-29 | 裴天蛟 | Disposable self-destruction type tourniquet |
-
2013
- 2013-07-11 CN CN201310290978.1A patent/CN103349561B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988000456A1 (en) * | 1986-07-17 | 1988-01-28 | THÖBEN, Helga | Tourniquet for parts of the body |
| CN2862988Y (en) * | 2005-11-07 | 2007-01-31 | 张凤瑞 | Sliding rail type medical tourniquet |
| CN200939157Y (en) * | 2006-08-08 | 2007-08-29 | 郭伟 | Medical tourniquet for child |
| CN201394043Y (en) * | 2009-05-14 | 2010-02-03 | 项友亮 | Tourniquet |
| CN201642192U (en) * | 2010-04-30 | 2010-11-24 | 温州越泰对外贸易有限公司 | Snap-fastener tourniquet |
| CN201734746U (en) * | 2010-08-23 | 2011-02-09 | 裴凤衫 | Urgent tourniquet |
| CN201734745U (en) * | 2010-08-23 | 2011-02-09 | 裴凤衫 | Disposable tourniquet |
| CN203408080U (en) * | 2013-07-11 | 2014-01-29 | 裴天蛟 | Disposable self-destruction type tourniquet |
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| Publication number | Publication date |
|---|---|
| CN103349561B (en) | 2015-08-12 |
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Granted publication date: 20150812 Termination date: 20200711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |