CN213217385U - Emergency call limbs wound hemostasis device - Google Patents
Emergency call limbs wound hemostasis device Download PDFInfo
- Publication number
- CN213217385U CN213217385U CN202021859816.7U CN202021859816U CN213217385U CN 213217385 U CN213217385 U CN 213217385U CN 202021859816 U CN202021859816 U CN 202021859816U CN 213217385 U CN213217385 U CN 213217385U
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- Prior art keywords
- hole
- ring
- semicircular
- rubber
- air inlet
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 21
- 210000001367 artery Anatomy 0.000 abstract description 16
- 208000014674 injury Diseases 0.000 abstract description 6
- 230000008733 trauma Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 208000032843 Hemorrhage Diseases 0.000 description 13
- 208000027418 Wounds and injury Diseases 0.000 description 12
- 208000034158 bleeding Diseases 0.000 description 12
- 230000000740 bleeding effect Effects 0.000 description 12
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 206010060964 Arterial haemorrhage Diseases 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005584 early death Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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Abstract
The utility model relates to the technical field of limb trauma hemostasis, in particular to an emergency limb trauma hemostasis device, which comprises two semicircular rings which are symmetrical to each other, wherein a ring groove is arranged in each semicircular ring, a rubber pipe is arranged in each ring groove, and one side of each semicircular ring is provided with an air inlet and an air outlet; a first round hole and a second round hole are formed in one side of the rubber pipe; a one-way valve is arranged in the air inlet; the rubber rings in the semicircular rings and positioned on the left side and the right side of the rubber pipe are respectively provided with a semicircular rubber ring, the top parts of the two semicircular rings are respectively provided with a fixed plate, a threaded hole is arranged in the fixed plate, and a second threaded column is arranged in the two threaded holes; the problem of when present arm artery was bled, the first aid scene generally adopts finger pressure hemostasis method to stanch, because the patient need walk to the hospital, leads to the artery to bleed once more very easily is solved.
Description
Technical Field
The utility model relates to a limbs wound hemostasis technical field specifically is an emergency call limbs wound hemostasis device.
Background
The limb trauma can cause hemorrhage of different degrees, when severe trauma is accompanied by internal organ rupture or fracture, the amount of bleeding is larger, the bleeding is often the main reason of early death after trauma, when the trauma is subjected to on-site emergency treatment, the bleeding is timely and effectively controlled, and the emergency treatment method is one of the important links for successful emergency treatment. The risk of bleeding is also associated with ruptured blood vessels, and arterial bleeding is generally the greatest because of its rapid rate of bleeding, often manifested as an outward spray; venous blood only shows that the blood continuously flows outwards, and the blood is darker than arterial blood, so that the risk is relatively low, but the risk is not absolute, for example, when a large neck vein is broken, negative pressure suction is easily caused, so that air embolism is easily caused to cause life danger; the least dangerous is capillary bleeding, which is manifested by bleeding from the whole wound surface with a small amount of bleeding without causing serious consequences.
In the existing arm artery bleeding, finger pressure hemostasis is generally adopted in an emergency treatment site to stop bleeding, and the artery bleeding again is easily caused because a patient needs to walk to a hospital.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an emergency call limbs wound hemostasis device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an emergency limb wound hemostasis device comprises two symmetrical semicircular rings, wherein the two semicircular rings are hinged, an annular groove is formed in each semicircular ring, a rubber pipe is arranged in each annular groove, and an air inlet hole and an air outlet hole which are communicated with the annular groove are formed in one side of each semicircular ring; a first round hole and a second round hole are respectively formed in one side of the rubber pipe, the first round hole is communicated with the air inlet hole, and the second round hole is communicated with the air outlet hole; a one-way valve is arranged in the air inlet hole, a first threaded column is arranged in the air outlet hole, and a first rotating plate is arranged at one end of the first threaded column; the left and right sides that just is located the rubber tube in the semicircle ring all is equipped with the rubber ring that is the semicircle form, two the top of semicircle ring all is equipped with the fixed plate, be equipped with the screw hole in the fixed plate, two threaded hole is equipped with second screw thread post, the one end of second screw thread post is equipped with the second rotor plate.
Preferably, the rubber tube is tightly bonded with the semicircular ring, the diameter of the air inlet hole is equal to that of the first round hole, and the diameter of the air outlet hole is equal to that of the second round hole.
Preferably, the check valve is tightly bonded with the air inlet hole, the first threaded column and the first rotating plate are of an integrally formed structure, and the first threaded column is in threaded connection with the air outlet hole.
Preferably, the rubber ring is tightly bonded with the semicircular ring, the semicircular ring and the fixing plate are of an integrally formed structure, and the second threaded column and the second rotating plate are of an integrally formed structure.
Preferably, the second threaded column is rotatably connected with the threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the emergency limb wound hemostasis device, the two semicircular rings can be clamped on an artery compression point above a wound through the rubber tube and the rubber rings, so that the rubber rings are tightly attached to the skin and extrude the skin, then the inflator inflates the air into the air inlet, the air enters the rubber tube through the one-way valve and the first circular hole, the rubber tube is expanded until the rubber tube presses an artery blood vessel on a skeleton, the purpose of hemostasis is achieved by interrupting blood flow, and then the two semicircular rings are fixed in the two threaded holes through the second threaded column and fixed on an arm, so that the phenomenon that the two semicircular rings loosen to cause artery secondary bleeding is avoided; the problem of when present arm artery was bled, the first aid scene generally adopts finger pressure hemostasis method to stanch, because the patient need walk to the hospital, leads to the artery to bleed once more very easily is solved.
Drawings
Fig. 1 is one of the overall structural diagrams of the present invention;
fig. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a middle semicircular ring of the present invention;
FIG. 4 is a schematic cross-sectional view of a semi-circular ring of the present invention;
fig. 5 is a schematic structural view of the middle rubber tube of the present invention.
The various reference numbers in the figures mean:
a semicircular ring 1; an annular groove 11; an intake hole 12; an air outlet hole 13;
a rubber tube 2; a first circular hole 21; a second circular hole 22;
a check valve 3;
a first threaded post 4; a first rotating plate 41;
a rubber ring 5;
a fixed plate 6; a threaded hole 61;
a second threaded post 7; the second rotation plate 71.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
an emergency limb wound hemostasis device comprises two semicircular rings 1 which are symmetrical to each other, wherein the two semicircular rings 1 are hinged, an annular groove 11 is formed in each semicircular ring 1, a rubber pipe 2 is arranged in each annular groove 11, and an air inlet hole 12 and an air outlet hole 13 which are communicated with the annular groove 11 are formed in one side of each semicircular ring 1; a first round hole 21 and a second round hole 22 are respectively formed in one side of the rubber tube 2, the first round hole 21 is communicated with the air inlet hole 12, and the second round hole 22 is communicated with the air outlet hole 13; a one-way valve 3 is arranged in the air inlet hole 12, a first threaded column 4 is arranged in the air outlet hole 13, and a first rotating plate 41 is arranged at one end of the first threaded column 4; the left and right sides that just is located rubber tube 2 in the semicircle ring 1 all is equipped with the rubber ring 5 that is the semicircle form, and the top of two semicircle rings 1 all is equipped with fixed plate 6, is equipped with screw hole 61 in the fixed plate 6, is equipped with second screw thread post 7 in two screw holes 61, and the one end of second screw thread post 7 is equipped with second rotor plate 71.
Specifically, the rubber tube 2 is tightly bonded with the semicircular ring 1, so that the stability of the structure is ensured; the diameters of the air inlet hole 12 and the first round hole 21 are equal, so that air can enter the rubber tube 2 through the air inlet hole 12, the check valve 3 and the first round hole 21, and the rubber tube 2 is expanded; the diameter of the air outlet hole 13 is equal to that of the second round hole 22, so that air in the rubber tube 2 can be discharged to the outside through the second round hole 22 and the air outlet hole 13, and the two semicircular rings 1 can be conveniently taken down from the handle.
Further, check valve 3 and inlet port 12 closely bond, and first screw post 4 and first rotor plate 41 are the integrated into one piece structure, guarantee the stability of structure, and first screw post 4 and venthole 13 threaded connection make first screw post 4 can block up venthole 13, avoid the gas in the rubber tube 2 to spill over to the external world, when first screw post 4 takes out from venthole 13, can discharge the gas in the rubber tube 2.
Specifically, rubber ring 5 closely bonds with semicircle ring 1, semicircle ring 1 and fixed plate 6 are integrated into one piece structure, and second screw thread post 7 is integrated into one piece structure with second rotor plate 71, guarantees the stability of structure, and the diameter of rubber ring 5 is 4-8cm, when guaranteeing that two semicircle ring 1 clamps on the artery pressure point of wound top, rubber ring 5 can hug closely on skin and produce the extrusion to skin, and rubber ring 5 has certain elasticity and pliability, can guarantee that skin can not be impaired.
Further, second screw post 7 rotates with screw hole 61 to be connected, when second screw post 7 was fixed in two screw holes 61, can make two fixed plates 6 hug closely together to make two semicircle rings 1 fix on the arm, avoid two semicircle rings 1 not hard up, lead to the artery to bleed once more.
It should be noted that, by rotating the first rotating plate 41 by hand, the first threaded column 4 can be rotated and taken out in the air outlet 13, so that the air in the rubber tube 2 is exhausted to the outside through the second circular hole 22 and the air outlet 13, and the expanded rubber tube 2 is flattened, thereby facilitating the reuse of the whole rubber tube.
When the emergency limb wound hemostasis device of the embodiment is used, the two semicircular rings 1 are clamped on an artery compression point above a wound, the rubber ring 5 is tightly attached to the skin and extrudes the skin, then the air is pumped into the air inlet hole 12 through the inflator, air enters the rubber tube 2 through the one-way valve 3 and the first round hole 21, the rubber tube 2 is gradually expanded, one side of the rubber tube 2 is extruded on an artery blood vessel until the artery blood vessel is pressed on a bone by the rubber tube 2, and blood in the artery blood vessel is cut off to achieve the purpose of hemostasis, and then the second rotating plate 71 is rotated by hand again, so that the second threaded column 7 enters the two threaded holes 61, the two semicircular rings 1 are fixed on the arm, the two semicircular rings 1 are prevented from loosening, the artery blood vessel cannot be pressed on the bone by the rubber tube 2, and the artery is caused to bleed again.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an emergency call limbs wound hemostasis device, includes two semicircle rings (1) of mutual symmetry, its characterized in that: the two semicircular rings (1) are hinged, an annular groove (11) is formed in each semicircular ring (1), a rubber pipe (2) is arranged in each annular groove (11), and an air inlet hole (12) and an air outlet hole (13) which are communicated with the annular grooves (11) are formed in one side of each semicircular ring (1); a first round hole (21) and a second round hole (22) are respectively formed in one side of the rubber tube (2), the first round hole (21) is communicated with the air inlet hole (12), and the second round hole (22) is communicated with the air outlet hole (13); a one-way valve (3) is arranged in the air inlet hole (12), a first threaded column (4) is arranged in the air outlet hole (13), and a first rotating plate (41) is arranged at one end of the first threaded column (4); the rubber ring (5) that are semicircle form are all equipped with to the left and right sides that just is located rubber tube (2) in semicircle ring (1), two the top of semicircle ring (1) all is equipped with fixed plate (6), be equipped with screw hole (61) in fixed plate (6), two be equipped with second screw thread post (7) in screw hole (61), the one end of second screw thread post (7) is equipped with second rotor plate (71).
2. The emergency limb wound hemostasis device of claim 1, wherein: the rubber tube (2) is tightly bonded with the semicircular ring (1), the diameter of the air inlet hole (12) is equal to that of the first round hole (21), and the diameter of the air outlet hole (13) is equal to that of the second round hole (22).
3. The emergency limb wound hemostasis device of claim 1, wherein: the check valve (3) is tightly bonded with the air inlet hole (12), the first threaded column (4) and the first rotating plate (41) are of an integrally formed structure, and the first threaded column (4) is in threaded connection with the air outlet hole (13).
4. The emergency limb wound hemostasis device of claim 1, wherein: the rubber ring (5) is tightly bonded with the semicircular ring (1), the semicircular ring (1) and the fixing plate (6) are of an integrally formed structure, and the second threaded column (7) and the second rotating plate (71) are of an integrally formed structure.
5. The emergency limb wound hemostasis device of claim 1, wherein: the second threaded column (7) is rotatably connected with the threaded hole (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859816.7U CN213217385U (en) | 2020-08-31 | 2020-08-31 | Emergency call limbs wound hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859816.7U CN213217385U (en) | 2020-08-31 | 2020-08-31 | Emergency call limbs wound hemostasis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213217385U true CN213217385U (en) | 2021-05-18 |
Family
ID=75904489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021859816.7U Expired - Fee Related CN213217385U (en) | 2020-08-31 | 2020-08-31 | Emergency call limbs wound hemostasis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213217385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476095A (en) * | 2021-06-15 | 2021-10-08 | 中南大学湘雅医院 | Intelligent tourniquet device |
-
2020
- 2020-08-31 CN CN202021859816.7U patent/CN213217385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476095A (en) * | 2021-06-15 | 2021-10-08 | 中南大学湘雅医院 | Intelligent tourniquet device |
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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 |
Granted publication date: 20210518 |