CN213075802U - A disposable inflatable tourniquet with a buckle - Google Patents
A disposable inflatable tourniquet with a buckle Download PDFInfo
- Publication number
- CN213075802U CN213075802U CN202021618560.0U CN202021618560U CN213075802U CN 213075802 U CN213075802 U CN 213075802U CN 202021618560 U CN202021618560 U CN 202021618560U CN 213075802 U CN213075802 U CN 213075802U
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- CN
- China
- Prior art keywords
- tourniquet
- buckle
- tube
- inflatable
- tourniquet body
- Prior art date
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- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000002657 fibrous material Substances 0.000 claims abstract description 10
- 239000007779 soft material Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000023597 hemostasis Effects 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 4
- 239000004677 Nylon Substances 0.000 description 17
- 238000004026 adhesive bonding Methods 0.000 description 17
- 229920001778 nylon Polymers 0.000 description 17
- 230000002439 hemostatic effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010061225 Limb injury Diseases 0.000 description 1
- 206010033474 Pain of skin Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
本实用新型公开了一种一次性带锁扣充气式止血带，包括止血带本体，所述止血带本体上连通设置有带气门的充气管，所述充气管的管口处螺纹连接有气体阀门，所述止血带本体上设置有供所述充气管伸出的管孔，所述止血带本体包括内层和外层，所述内层采用软性材料制成，且与人体皮肤直接接触；所述外层采用化纤材料制成，所述外层外表面上设置有尼龙粘扣，所述尼龙粘扣的外表面设置有卡扣，所述充气管上还设置有旋紧螺母。本实用新型的一次性带锁扣充气式止血带，止血效果好，使用方便，且缠绕松紧程度可以根据不同需求进行调节。
The utility model discloses a disposable inflatable tourniquet with a buckle, which comprises a tourniquet body, an inflatable tube with a gas valve is communicated on the tourniquet body, and a gas valve is threadedly connected to the mouth of the inflatable tube , the tourniquet body is provided with a tube hole for the inflatable tube to extend, the tourniquet body includes an inner layer and an outer layer, and the inner layer is made of soft material and is in direct contact with human skin; The outer layer is made of chemical fiber material, the outer surface of the outer layer is provided with a Velcro, the outer surface of the Velcro is provided with a buckle, and the inflation tube is also provided with a tightening nut. The disposable inflatable tourniquet with a buckle of the utility model has the advantages of good hemostasis effect and convenient use, and the winding tightness can be adjusted according to different requirements.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a disposable inflatable tourniquet of hasp of taking.
Background
Different tourniquet types are made of different materials. Most of the hemostatic materials are made of materials with good toughness and almost no elasticity, are in a long and flat shape, are suitable for emergency treatment of various limb injury hemorrhages in disaster sites, battlefields and in front of hospitals, are used for transferring patients in the hospitals and limb surgeries, and are disposable in hemostasis. (tourniquet is not suitable for use in blood drawing and transfusion: our daily blood drawing leather strips cannot be used for hemostasis)
And tourniquet among the prior art is mostly made of chemical fiber cloth, and the band is narrower, arouses pain easily, and hemostatic effect is unreliable, uses inconveniently, and the winding pressure effect of ordinary tourniquet needs to rely on user's own subjective judgement, makes limbs necrosis after restricting the wound portion for a long time easily, and loosens the back and tighten very inconvenient again, brings very big inconvenience for wounded and doctor.
The current chinese patent that authorizes bulletin number is CN210019516U discloses an inflatable tourniquet that emergency care used, including the tourniquet body, the inside of tourniquet body is equipped with PE film bag, the inside of PE film bag is equipped with the full fat sponge of high resilience, the top of tourniquet body is equipped with first trachea, first tracheal top threaded connection has gas valve, the front of tourniquet body is equipped with the sand grip, the left end of tourniquet body is equipped with first fixed band, the front of first fixed band is equipped with the block hole, the right-hand member of tourniquet body is equipped with the second fixed band, the front of second fixed band is equipped with the buckle. The tourniquet in the prior art has the advantages of strong elasticity, toughness, reduced pressure and strong ductility, namely, the tourniquet can be expanded while being pressurized, and is not beneficial to pressurizing hemostasis; and adopt high resilience sponge among this prior art, when the in-service use, hemostasis pressure is not enough, can hinder to inflate the pressurization on the contrary.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an above-mentioned problem among the solution prior art provides a disposable area hasp inflatable tourniquet, and hemostatic effect is good, and convenient to use can use with tourniquet inflator cooperation, and convenient and swift, and pressure is controllable, can adjust according to different demands.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the disposable locking and inflating tourniquet comprises a tourniquet body, wherein an inflating tube with an air valve is communicated with the tourniquet body, a gas valve is connected to the opening of the inflating tube in a threaded manner, a tube hole for the inflating tube to extend out is formed in the tourniquet body, the tourniquet body comprises an inner layer and an outer layer, and the inner layer is made of soft materials and is in direct contact with the skin of a human body; the outer layer is made of chemical fiber materials, a nylon thread gluing is arranged on the outer surface of the outer layer, a buckle is arranged on the outer surface of the nylon thread gluing, and a screwing nut is further arranged on the inflation tube.
Preferably, the tourniquet body is internally provided with a lining air bag, and the inflating tube with the valve is communicated with the inside of the lining air bag.
Preferably, the tourniquet body is of an elongated structure.
Preferably, the lining air bag is made of rubber materials.
Preferably, the nylon thread gluing is connected with the tourniquet body through fine threads in a sewing mode.
Preferably, the soft material is a cotton material.
Preferably, the chemical fiber material is viscose.
The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:
the tourniquet of the utility model is provided with the inflation tube with the valve, which is convenient to use; the inlayer adopts soft material to make, and with human skin direct contact, avoids arousing the pain of skin, and the skin adopts the chemical fiber material to make, and is slightly hard and durable, is provided with the nylon thread gluing on the outer surface, and twines the elasticity degree and can adjust according to different demands, and hemostatic effect is good.
Drawings
Fig. 1 is a schematic view of a disposable inflatable tourniquet with a lock in embodiment 1 of the present invention;
fig. 2 is a schematic view of a disposable inflatable tourniquet with a lock according to embodiment 2 of the present invention;
wherein the various reference numbers are:
1-tourniquet body; 2-lining the air bag; 3-an inflation tube; 4-a gas valve; 5-pipe hole; 6-inner layer; 7-an outer layer; 8-nylon thread gluing; 9-buckling; and 10-screwing the nut.
Detailed Description
The present invention will be described in detail and with particular reference to certain embodiments and drawings for better understanding of the invention, but the scope of the invention is not limited by the following embodiments.
Example 1
As shown in fig. 1, the present embodiment provides a disposable inflatable tourniquet with a lock, which includes a tourniquet body 1, and the tourniquet body 1 can endure a certain pressure after inflation without air leakage; the tourniquet body 1 is communicated with an inflation tube 3 with an air valve, the mouth of the inflation tube 3 is in threaded connection with an air valve 4, and the tourniquet body 1 is provided with a tube hole 5 for the inflation tube 3 to extend out; the tourniquet body 1 comprises an inner layer 6 and an outer layer 7, wherein the inner layer 6 is made of soft materials and is directly contacted with the skin of a human body, so that the pain of the skin is avoided; the outer layer 7 is made of chemical fiber materials, is slightly hard and firm, the nylon thread gluing 8 is arranged on the outer surface of the outer layer 7, and the nylon thread gluing 8 is as wide as possible and is used for ensuring that the tourniquet is not loosened after pressurization, the degree of tightness of winding can be adjusted according to different requirements, and the hemostasis effect is good; the outer surface of the nylon thread gluing 8 is provided with a buckle 9, so that a double-safety locking effect is achieved, the nylon thread gluing is prevented from being broken after pressurization, and the buckle 9 is similar to a buckle locking part on a backpack strap and is convenient to use; the inflation tube 3 is also provided with a screwing nut 10, and when the screwing nut 10 is used for pressurization, the tourniquet can be deflated.
As a preferred embodiment, the tourniquet body 1 is an elongated structure.
As a preferred embodiment, the nylon thread gluing 8 is connected with the tourniquet body 1 through sewing by a thin thread.
As a preferred embodiment, the soft material is a cotton material; the chemical fiber material is viscose fiber.
The working principle of the disposable inflatable tourniquet with the lock catch of the embodiment is as follows:
when the tourniquet is used, the tourniquet body 1 is wound above a human body injury in an annular mode, so that the inner layer 6 is in direct contact with the skin of the human body, two ends of the tourniquet body 1 are fixed through the matching of the nylon thread gluing 8 and the buckle 9, then the gas valve 4 is opened, gas is introduced into the gas filling tube 3, and the gas quickly fills the tourniquet body 1 through the gas filling tube 3; when the nut 10 is screwed to pressurize, the tourniquet can be deflated.
Example 2
As shown in fig. 2, the embodiment provides a disposable inflatable tourniquet with a lock catch, which includes a tourniquet body 1, wherein a lining airbag 2 is arranged inside the tourniquet body 1, the lining airbag 2 is made of a material capable of being inflated and maintaining pressure without leakage, an inflation tube 3 with an air valve is communicated with the lining airbag 2, a gas valve 4 is connected to a tube opening of the inflation tube 3 through a thread, and a tube hole 5 for extending the inflation tube 3 is arranged on the tourniquet body 1; the tourniquet body 1 comprises an inner layer 6 and an outer layer 7, wherein the inner layer 6 is made of soft materials and is directly contacted with the skin of a human body, so that the pain of the skin is avoided; the outer layer 7 is made of chemical fiber materials, is slightly hard and firm, the nylon thread gluing 8 is arranged on the outer surface of the outer layer 7, the nylon thread gluing 8 is as wide as possible, the tourniquet is not loosened after pressurization, the degree of tightness of winding can be adjusted according to different requirements, and the hemostasis effect is good; the outer surface of the nylon thread gluing 8 is provided with a buckle 9, so that a double-safety locking effect is achieved, the nylon thread gluing is prevented from being broken after pressurization, and the buckle 9 is similar to a buckle locking part on a backpack strap and is convenient to use; the inflation tube 3 is also provided with a screwing nut 10, and when the screwing nut 10 is used for pressurization, the tourniquet can be deflated.
As a preferred embodiment, the tourniquet body 1 is an elongated structure.
As a preferred embodiment, the lining bladder 2 is made of a rubber material.
As a preferred embodiment, the nylon thread gluing 8 is connected with the tourniquet body 1 through sewing by a thin thread.
As a preferred embodiment, the soft material is a cotton material; the chemical fiber material is viscose fiber.
The working principle of the disposable inflatable tourniquet with the lock catch of the embodiment is as follows:
when the tourniquet is used, the tourniquet body 1 is wound above a human body injury in an annular mode, so that the inner layer 6 is in direct contact with human skin, two ends of the tourniquet body 1 are fixed through the matching of the nylon thread gluing 8 and the buckle 9, then the gas valve 4 is opened, gas is introduced into the inflation tube 3, the gas is transmitted to the lining airbag 2 through the inflation tube 3, the lining airbag 2 can automatically suck gas and rapidly expand under the influence of self characteristics, and therefore the tourniquet body 1 is rapidly inflated; when the nut 10 is screwed to pressurize, the tourniquet can be deflated.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618560.0U CN213075802U (en) | 2020-08-06 | 2020-08-06 | A disposable inflatable tourniquet with a buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618560.0U CN213075802U (en) | 2020-08-06 | 2020-08-06 | A disposable inflatable tourniquet with a buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213075802U true CN213075802U (en) | 2021-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021618560.0U Active CN213075802U (en) | 2020-08-06 | 2020-08-06 | A disposable inflatable tourniquet with a buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213075802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904528A (en) * | 2020-08-06 | 2020-11-10 | 复旦大学附属华山医院 | Disposable inflatable tourniquet with lock catch |
-
2020
- 2020-08-06 CN CN202021618560.0U patent/CN213075802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904528A (en) * | 2020-08-06 | 2020-11-10 | 复旦大学附属华山医院 | Disposable inflatable tourniquet with lock catch |
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