CN112451032A - Trunk tourniquet - Google Patents
Trunk tourniquet Download PDFInfo
- Publication number
- CN112451032A CN112451032A CN202011432093.7A CN202011432093A CN112451032A CN 112451032 A CN112451032 A CN 112451032A CN 202011432093 A CN202011432093 A CN 202011432093A CN 112451032 A CN112451032 A CN 112451032A
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- tourniquet
- tourniquet body
- outer cover
- air bag
- air
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
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- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a trunk tourniquet, which comprises a tourniquet body and a fixing band, wherein an outer cover is connected to the tourniquet body, a containing cavity is formed between the outer cover and the tourniquet body, an air bag assembly is arranged in the containing cavity, and the outer cover and the tourniquet body can stretch along the thickness direction of the outer cover and the tourniquet body; the air bag assembly comprises an air bag and an inflation tube, one end of the inflation tube is communicated with the air bag, and the other end of the inflation tube penetrates through the tourniquet body and extends out of the tourniquet body to form an inflation end; the middle part of fixed band links to each other with the one end of tourniquet body, and the contained angle between fixed band and the tourniquet body is the acute angle. The trunk tourniquet has double supports for the waist and the root of the thigh, can be firmly fixed on a human body, and cannot slip; and directly aerify the gasbag, the gasbag is bloated and is exerted the compressive force to the direction that is close to human one side, plays the hemostatic effect of oppression, need not medical personnel and uses the knee joint to support.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a trunk tourniquet.
Background
The problem of blood loss is still the most urgent problem to be solved in the current war wound treatment, and according to related data, a large number of cases which can not be controlled account for 90% of death cases. Therefore, controlling blood loss at the junction of the trunk and limbs on the battlefield remains a focus of current research.
The tourniquet used on the battlefield at present has the following disadvantages: 1. the two ends are not fixed and are easy to slip, and the injured person is required to lie and not move for a long time, so that the injured person is easy to be tense and anxious, and discomfort such as waist soreness and backache, limb numbness and expansion and the like of the body are caused; 2. when the trunk, particularly the groin position bleeds greatly, the tourniquet is required to have higher pressure to the trunk, the common tourniquet cannot provide higher pressure and needs the medical staff to use the knee joint to resist, so that time and labor are wasted, and the labor intensity of the medical staff is increased.
Therefore, how to provide a trunk tourniquet which has a simple structure, does not cause slippage, and can provide a larger pressure is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a trunk tourniquet, which comprises:
the tourniquet comprises a tourniquet body, wherein the tourniquet body is used for being rolled on a human trunk, an outer cover is connected onto the tourniquet body, the edge of the outer cover is fixed onto the tourniquet body, a containing cavity is formed between the outer cover and the tourniquet body, an air bag assembly is arranged in the containing cavity, and the outer cover and the tourniquet body can stretch along the thickness direction of the outer cover and the tourniquet body; wherein the outer cover is positioned on one side of the tourniquet body close to the skin of the human body; the air bag assembly comprises an air bag and an inflation tube, one end of the inflation tube is communicated with the air bag, and the other end of the inflation tube penetrates through the tourniquet body and extends out of the tourniquet body to form an inflation end;
the fixed band, the fixed band is used for encircleing at human waist, the middle part of fixed band links to each other with the one end of tourniquet body, and the contained angle between fixed band and the tourniquet body is the acute angle.
When the tourniquet is used, the fixing band is firstly fixed around the waist of a human body, the tourniquet body is arranged at the groin of the human body, and then the tourniquet body is wound on the root of the thigh of the human body; then the air bag is inflated through the inflation end, and the inflation end is sealed after the inflation is finished.
Therefore, the trunk tourniquet has double support of the waist and the root of the thigh, can be firmly fixed on a human body, and cannot slip off, the design is more in line with the physiological shape of the groin of the human body, the compression position of the tourniquet body is not easy to shift, and the tension and anxiety of a patient caused by worrying about the slipping of the sand bag are avoided, so that the comfort level of the patient can be improved, the patient can slightly turn over and lie on the side during lying in bed, and the trunk tourniquet is convenient and rapid to use and can be repeatedly used; in addition, medical personnel directly aerify the gasbag, and the gasbag is bloated and is applyed the compressive force to the direction that is close to human one side, plays the hemostatic effect of oppression, need not medical personnel and uses the knee joint to support, has reduced medical personnel's working strength.
Furthermore, the fixed band is pasted the layer by the elasticity that is located the outside and is located the close skin layer of elasticity of inboard and constitute, just one end of fixed band is equipped with the first piece of pasting that can paste the layer and mutually bond with the elasticity.
Therefore, the fixing band is designed to be composed of the adhesive layer and the skin-friendly layer, so that the patient can use the fixing band comfortably, and the phenomenon that the traditional elastic bandage causes local skin allergy to the patient is avoided; in addition, after the fixing belt is wound on the waist of a human body, the first sticking block is stuck tightly on the elastic sticking layer, so that the size of the elastic sticking belt can be adjusted according to the body type of a patient.
Furthermore, one end of the tourniquet body, which is far away from the fixing band, is provided with a second pasting block which can be bonded with the elastic pasting layer.
Like this, aim at the position of dustcoat skin wound after, paste the piece again with the second and the layer is pasted to elasticity is connected fixedly, has strengthened stability, still is convenient for adjust suitable size according to patient's size.
The skin protection structure is arranged in the accommodating cavity and is positioned on one side of the air bag facing the outer cover; the skin protection structure can stretch along the thickness direction of the tourniquet body, and the compression rate of the skin protection structure is higher than that of the tourniquet body; the skin protection structure covers the entire side of the air bag facing the side of the outer cover.
The applicant finds that as the air bag expands, one side of the air bag close to the human body moves to the direction of the human body to form a protrusion, and at the moment, one side of the air bag close to the human body is tightly attached to the outer cover, so that one side of the outer cover close to the human body also moves to the direction of the human body to form the protrusion and is tightly attached to the human body; friction between the outer cover skin and the human skin causes a part of the human skin to stretch along with the part of the outer cover skin where the wrinkles are generated, and a part of the human skin enters the valley part of the wrinkles and is involved in the wrinkles, which may have adverse effects on the wound and cause mild internal bleeding.
And in this application, set up skin protection architecture in the air pocket towards one side of dustcoat skin, because skin protection architecture itself has certain elasticity, skin protection architecture will be crowded into the valley part of the produced fold of air pocket, like this, skin protection architecture's partly takes place elastic deformation, thereby alleviate and offset the frictional force between air pocket and the dustcoat skin, make dustcoat skin towards one side of human body can not produce the fold, under the prerequisite of not losing the inseparable laminating nature between dustcoat skin and the human skin, the condition of the partly centre gripping fold of human skin has been avoided, consequently, this skin protection architecture can protect human skin effectively, reduce the skin near the wound and appear the possibility of slight internal bleeding.
Preferably, an elastic plate is further arranged on one side of the air bag, which is away from the skin protection structure, and the elastic plate can be wound into a circular ring along with the tourniquet body and can elastically deform in the radial direction of the elastic plate to apply pressure to the air bag.
In the present application, the elastic plate may be bonded and fixed to the air bag; because the annular state that the elastic plate can present when the tourniquet body is coiled on the human body can be realized, the stability of the tourniquet body coiled on the human body is improved.
Preferably, the air pressure control device further comprises an air pressure control device, wherein the air pressure control device comprises an inflating pump, an air inlet pipe, an air release valve and a pressure sensor, one end of the air inlet pipe is communicated with the inflating end, the other end of the air inlet pipe is communicated with the inflating pump, one end of the air release pipe is communicated with the middle part of the air inlet pipe, the other end of the air release pipe is provided with the air release valve, and the air release pipe is opened and closed through the air release valve; pressure sensor set up in aerify the tip department, just pressure sensor is connected with a pressure display screen, pressure display screen set up in the outside of tourniquet body, pressure display screen shows the pressure value that pressure sensor detected.
Therefore, according to the pressure display on the pressure display screen, the time for stopping inflation, inflating and deflating is determined, and the tightness degree of the tourniquet body when the tourniquet body is wound on a human body is adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
FIG. 1 is a schematic structural view of a torso tourniquet provided by the present invention;
FIG. 2 is a schematic view of the outer cover of the torso tourniquet of the present invention when deployed;
FIG. 3 is a schematic cross-sectional view of the outer cover of the torso tourniquet provided by the present invention;
fig. 4 is a schematic structural view of the fixing band of the trunk tourniquet provided by the invention.
Reference numerals:
1-tourniquet body, 11-second bonding block;
2-outer cover skin;
3-fixing belt, 31-elastic bonding layer, 32-elastic skin-friendly layer, and 33-first sticking block;
4-air bag component, 40-air bag, 41-inflation tube;
5-a skin protective structure; 6-elastic plate.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example (b): as shown in fig. 1, 2, 3 and 4, a trunk tourniquet comprises a tourniquet body 1 and a fixing band 3.
The fixing band 3 is used for encircling at human waist, the middle part of fixing band 3 links to each other with the one end of tourniquet body 1, and the contained angle between fixing band 3 and the tourniquet body 1 is the acute angle. In practice, the angle between the fixing band 3 and the tourniquet body 1 is preferably 60 °.
When the tourniquet is used, the fixing band is firstly fixed around the waist of a human body, the tourniquet body is arranged at the groin of the human body, and then the tourniquet body is wound on the root of the thigh of the human body; then the air bag is inflated through the inflation end, and the inflation end is sealed after the inflation is finished.
Therefore, the trunk tourniquet has double support of the waist and the root of the thigh, can be firmly fixed on a human body, and cannot slip off, the design is more in line with the physiological shape of the groin of the human body, the compression position of the tourniquet body is not easy to shift, and the tension and anxiety of a patient caused by worrying about the slipping of the sand bag are avoided, so that the comfort level of the patient can be improved, the patient can slightly turn over and lie on the side during lying in bed, and the trunk tourniquet is convenient and rapid to use and can be repeatedly used; in addition, medical personnel directly aerify the gasbag, and the gasbag is bloated and is applyed the compressive force to the direction that is close to human one side, plays the hemostatic effect of oppression, need not medical personnel and uses the knee joint to support, has reduced medical personnel's working strength.
In practice, the width of the tourniquet body 1 is set within the range of 5 cm-10 cm.
In practice, the air bag 40 is preferably a bag-shaped member formed of a resin sheet, and the air bag 40 has a rectangular structure when unfolded.
In practice, the outer cover 2 is preferably a member having excellent stretchability, and the tourniquet body 1 is preferably a member having lower stretchability than the outer cover 2.
The fixing band 3 is composed of an elastic adhesive layer 31 positioned on the outer side and an elastic skin-friendly layer 32 positioned on the inner side, and a first adhesive block 33 capable of being adhered to the elastic adhesive layer 31 is arranged at one end of the fixing band 3. Therefore, the fixing band is designed to be composed of the adhesive layer and the skin-friendly layer, so that the patient can use the fixing band comfortably, and the phenomenon that the traditional elastic bandage causes local skin allergy to the patient is avoided; in addition, after the fixing belt is wound on the waist of a human body, the first sticking block is stuck tightly on the elastic sticking layer, so that the size of the elastic sticking belt can be adjusted according to the body type of a patient.
Wherein, the end of the tourniquet body 1 departing from the fixing band 3 is provided with a second pasting block 11 which can be adhered with the elastic pasting layer 31. Like this, aim at the position of dustcoat skin wound after, paste the piece again with the second and the layer is pasted to elasticity is connected fixedly, has strengthened stability, still is convenient for adjust suitable size according to patient's size.
Further, the skin protection structure 5 is further included, the skin protection structure 5 is arranged in the accommodating cavity, and the skin protection structure 5 is positioned on one side of the air bag 40 facing the outer cover 2; the skin protection structure 5 can stretch along the thickness direction of the tourniquet body 1, and the compression rate of the skin protection structure 5 is higher than that of the tourniquet body 1; the skin protection structure 5 covers the entire side of the air bag 40 facing the outer skin 2.
In practice, the skin protection structure 5 is preferably a rubber sponge member with uniform thickness, and the skin protection structure 5 can be fixed on the outer cover by means of sewing, sticking, etc.
The applicant finds that as the air bag expands, one side of the air bag close to the human body moves to the direction of the human body to form a protrusion, and at the moment, one side of the air bag close to the human body is tightly attached to the outer cover, so that one side of the outer cover close to the human body also moves to the direction of the human body to form the protrusion and is tightly attached to the human body; friction between the outer cover skin and the human skin causes a part of the human skin to stretch along with the part of the outer cover skin where the wrinkles are generated, and a part of the human skin enters the valley part of the wrinkles and is involved in the wrinkles, which may have adverse effects on the wound and cause mild internal bleeding.
And in this application, set up skin protection architecture in the air pocket towards one side of dustcoat skin, because skin protection architecture itself has certain elasticity, skin protection architecture will be crowded into the valley part of the produced fold of air pocket, like this, skin protection architecture's partly takes place elastic deformation, thereby alleviate and offset the frictional force between air pocket and the dustcoat skin, make dustcoat skin towards one side of human body can not produce the fold, under the prerequisite of not losing the inseparable laminating nature between dustcoat skin and the human skin, the condition of the partly centre gripping fold of human skin has been avoided, consequently, this skin protection architecture can protect human skin effectively, reduce the skin near the wound and appear the possibility of slight internal bleeding.
Preferably, an elastic plate 6 is further disposed on a side of the air bag 40 facing away from the skin protection structure 5, and the elastic plate 6 can be wound into a circular ring with the tourniquet body 1 and can be elastically deformed in a radial direction thereof to apply pressure to the air bag. In order to make the elastic plate 6 sufficiently exhibit the elastic force, the elastic plate is formed of a resin member such as polypropylene (PP), for example.
In the present application, the elastic plate may be bonded and fixed to the air bag; because the annular state that the elastic plate can present when the tourniquet body is coiled on the human body can be realized, the stability of the tourniquet body coiled on the human body is improved.
Preferably, the air pressure control device (not shown in the figure) is further included, the air pressure control device comprises an inflating pump, an air inlet pipe, an air release valve and a pressure sensor, one end of the air inlet pipe is communicated with the inflating end, the other end of the air inlet pipe is communicated with the inflating pump, one end of the air release pipe is communicated with the middle of the air inlet pipe, the other end of the air release pipe is provided with the air release valve, and the air release pipe is opened and closed through the air release valve; pressure sensor set up in aerify the tip department, just pressure sensor is connected with a pressure display screen, pressure display screen set up in the outside of tourniquet body, pressure display screen shows the pressure value that pressure sensor detected.
Therefore, according to the pressure display on the pressure display screen, the time for stopping inflation, inflating and deflating is determined, and the tightness degree of the tourniquet body when the tourniquet body is wound on a human body is adjusted.
The air valve is arranged in the air inflation tube 41, is a common air valve used in the prior art, such as an air valve used in a bicycle tire, and has the functions of inflation and deflation.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. A torso tourniquet, comprising:
the tourniquet comprises a tourniquet body, wherein the tourniquet body is used for being rolled on a human trunk, an outer cover is connected onto the tourniquet body, the edge of the outer cover is fixed onto the tourniquet body, a containing cavity is formed between the outer cover and the tourniquet body, an air bag assembly is arranged in the containing cavity, and the outer cover and the tourniquet body can stretch along the thickness direction of the outer cover and the tourniquet body; wherein the outer cover is positioned on one side of the tourniquet body close to the skin of the human body; the air bag assembly comprises an air bag and an inflation tube, one end of the inflation tube is communicated with the air bag, and the other end of the inflation tube penetrates through the tourniquet body and extends out of the tourniquet body to form an inflation end;
the fixed band, the fixed band is used for encircleing at human waist, the middle part of fixed band links to each other with the one end of tourniquet body, and the contained angle between fixed band and the tourniquet body is the acute angle.
2. The tourniquet according to claim 1, wherein the fixing band comprises an elastic adhesive layer on the outer side and an elastic skin-friendly layer on the inner side, and a first adhesive block capable of adhering to the elastic adhesive layer is disposed at one end of the fixing band.
3. The trunk tourniquet according to claim 2, wherein the tourniquet body is provided with a second adhesive patch at an end facing away from the fixing strap, which can be adhered to the elastic adhesive layer.
4. The torso tourniquet of claim 1 further comprising a skin protection structure disposed within the receiving cavity and located on a side of the air bladder facing the outer cover; the skin protection structure can stretch along the thickness direction of the tourniquet body, and the compression rate of the skin protection structure is higher than that of the tourniquet body; the skin protection structure covers the entire side of the air bag facing the side of the outer cover.
5. The torso tourniquet of claim 4, wherein an elastic plate is disposed on a side of the air bag facing away from the skin protection structure, the elastic plate being capable of being wound into a ring with the tourniquet body and being elastically deformed in a radial direction thereof to apply pressure to the air bag.
6. The trunk tourniquet according to claim 1, further comprising a pneumatic control device, wherein the pneumatic control device comprises an inflator pump, an air inlet pipe, an air outlet pipe, an air release valve and a pressure sensor, one end of the air inlet pipe is communicated with the inflation end, the other end of the air inlet pipe is communicated with the inflator pump, one end of the air release pipe is communicated with the middle part of the air inlet pipe, the other end of the air release pipe is provided with the air release valve, and the air release pipe is opened and closed through the air release valve; pressure sensor set up in aerify the tip department, just pressure sensor is connected with a pressure display screen, pressure display screen set up in the outside of tourniquet body, pressure display screen shows the pressure value that pressure sensor detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432093.7A CN112451032A (en) | 2020-12-07 | 2020-12-07 | Trunk tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432093.7A CN112451032A (en) | 2020-12-07 | 2020-12-07 | Trunk tourniquet |
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| Publication Number | Publication Date |
|---|---|
| CN112451032A true CN112451032A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011432093.7A Pending CN112451032A (en) | 2020-12-07 | 2020-12-07 | Trunk tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112451032A (en) |
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| CN101522097A (en) * | 2006-10-05 | 2009-09-02 | 欧姆龙健康医疗株式会社 | Cuff for sphygmomanometer and sphygmomanometer |
| CN203122514U (en) * | 2013-03-28 | 2013-08-14 | 张淑云 | Compression tourniquet for interventional puncture |
| CN204600590U (en) * | 2015-04-28 | 2015-09-02 | 刘延锦 | A kind of tourniquet cuff |
| CN107714135A (en) * | 2016-08-12 | 2018-02-23 | 乌尔里希有限及两合公司 | Hemostatic sleeve belt and the method for manufacturing the hemostatic sleeve belt |
| CN107970054A (en) * | 2018-01-26 | 2018-05-01 | 安徽医科大学第附属医院 | A kind of femoral artery puncture point inflates press-down type tourniquet |
| CN209186839U (en) * | 2018-09-14 | 2019-08-02 | 郑州大学第二附属医院 | A kind of compression tourniquet used after angiocardiography |
| CN110464414A (en) * | 2019-09-06 | 2019-11-19 | 四川大学 | A kind of ilium the blowing pressure tourniquet fixed with leg |
| CN209847296U (en) * | 2019-03-07 | 2019-12-27 | 江苏省人民医院 | Hematoma prevention compression device |
| CN211066859U (en) * | 2019-11-11 | 2020-07-24 | 复旦大学附属中山医院 | Radial artery compressor |
-
2020
- 2020-12-07 CN CN202011432093.7A patent/CN112451032A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101522097A (en) * | 2006-10-05 | 2009-09-02 | 欧姆龙健康医疗株式会社 | Cuff for sphygmomanometer and sphygmomanometer |
| JP2009072548A (en) * | 2007-08-30 | 2009-04-09 | Nippon Koden Corp | Cuff for measuring blood pressure |
| CN203122514U (en) * | 2013-03-28 | 2013-08-14 | 张淑云 | Compression tourniquet for interventional puncture |
| CN204600590U (en) * | 2015-04-28 | 2015-09-02 | 刘延锦 | A kind of tourniquet cuff |
| CN107714135A (en) * | 2016-08-12 | 2018-02-23 | 乌尔里希有限及两合公司 | Hemostatic sleeve belt and the method for manufacturing the hemostatic sleeve belt |
| CN107970054A (en) * | 2018-01-26 | 2018-05-01 | 安徽医科大学第附属医院 | A kind of femoral artery puncture point inflates press-down type tourniquet |
| CN209186839U (en) * | 2018-09-14 | 2019-08-02 | 郑州大学第二附属医院 | A kind of compression tourniquet used after angiocardiography |
| CN209847296U (en) * | 2019-03-07 | 2019-12-27 | 江苏省人民医院 | Hematoma prevention compression device |
| CN110464414A (en) * | 2019-09-06 | 2019-11-19 | 四川大学 | A kind of ilium the blowing pressure tourniquet fixed with leg |
| CN211066859U (en) * | 2019-11-11 | 2020-07-24 | 复旦大学附属中山医院 | Radial artery compressor |
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Application publication date: 20210309 |
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