CN106725704B - Radial artery compression hemostat - Google Patents
Radial artery compression hemostat Download PDFInfo
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- CN106725704B CN106725704B CN201611074182.2A CN201611074182A CN106725704B CN 106725704 B CN106725704 B CN 106725704B CN 201611074182 A CN201611074182 A CN 201611074182A CN 106725704 B CN106725704 B CN 106725704B
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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
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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
- 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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Abstract
The invention provides a radial artery compression hemostat, which comprises a compression band and a fixing band, wherein the compression band is of a hollow structure, a compression air bag is arranged in the hollow structure, an air inlet pipe is communicated on the compression air bag, an air inlet pipe is connected to a compression band body and is connected with the compression air bag through an air charging pipe, the tail end of the fixing band is provided with a locking device, the compression air bag is composed of a plurality of pressing protrusions arranged on the end face of one tail end of the fixing band and a plurality of corresponding separation grooves arranged on the opposite end face of the other tail end of the fixing band and the opposite end face of the pressing protrusions, a cavity is formed between the inner wall and the outer wall of the air inlet pipe, an air inlet communicated with an air inlet channel is arranged at the lower end of the cavity, a plurality of air outlets are arranged in the inner wall of the air inlet pipe and correspond to the air outlets, and a plurality of fixing grooves are arranged on the outer walls on two sides of the opening of the air charging pipe and correspond to the expansion protrusions.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a radial artery compression hemostat.
Background
Along with improvement of living conditions of people, the incidence of cardiovascular diseases is increased year by year, a radial artery puncture interventional method becomes a main method for treating coronary heart disease, a puncture part needs to be pressed after a catheter is pulled out after the radial artery puncture manometry interventional treatment is finished, and bleeding or hematoma at the puncture part is prevented. However, the pressing time is long, a user is time-consuming and tired when pressing manually, the applied pressure is difficult to control, the phenomenon of bleeding due to insufficient pressure can occur when the pressure is too small, and unsmooth blood flow and even ischemia are easily caused by too large pressure; tightness is wayward when bandage pressurization is wrapped, influence the venous return, it is painful to wrap the easy swelling of time overlength part patient's hand, cause ischemic injury, the time that the extension patient stayed the institute and observe, patient's burden has been aggravated, the locking device of bandage among the prior art is many to paste the bonding with the magic, when the elasticity of constraint needs to be adjusted, need to paste the magic and tear again glue with, will influence hemostatic effect because of the removal of constraint at this in-process of tearing, and prior art sets up oppression gasbag increase pressure in the bandage body and improves hemostatic effect, but when the oppression gasbag is aerifyd, the intake pipe mouth of pipe leaks gas easily and influences the required pressure of gasbag.
Disclosure of Invention
In order to solve the problems, the invention provides a radial artery compression hemostat which has the advantages of good hemostasis effect, convenience in tightness adjustment, difficulty in slipping, simplicity in manufacture, convenience in use, economy and easy acceptance by patients.
The technical scheme adopted by the invention is as follows: a radial artery compression hemostat mainly comprises a compression band and fixing bands connected to two tail ends of the compression band, wherein the compression band is of a hollow structure, a compression air bag is arranged in the hollow structure, an air inlet pipe is communicated with the compression air bag, the air inlet pipe is connected to a compression band body and is connected with an inflation air bag through an inflation pipe, and a locking device is arranged at the tail end of each fixing band;
the locking device is composed of a plurality of pressing bulges arranged on the end surface of one end of the fixing band and a plurality of corresponding separation grooves arranged on the opposite end surface of the other end of the fixing band and the pressing bulges, an anti-skid layer is arranged in each separation groove, and a connecting ring and a fixing ring are arranged at one end, close to each separation groove, of the fixing band;
the inner wall and the outer wall of intake pipe between form a cavity, be provided with the air inlet with inlet channel looks UNICOM at the lower extreme of cavity, be provided with a plurality of gas outlet in the cavity, set up the inflation arch of a plurality of elasticity material corresponding to the gas outlet on the inner wall of intake pipe, correspond the inflation arch on the outer wall of gas tube mouth of pipe both sides and be provided with the fixed recess of a plurality of, the gas tube on still be provided with the governing valve.
Preferably, the outer diameter of the air charging pipe is the same as the inner diameter of the air inlet pipe.
Preferably, the hollow structure of oppression area be bilayer structure, be equipped with the oppression gasbag in the lower floor, the upper strata is equipped with the reinforcing plate, the reinforcing plate on be provided with a plurality of bar archs.
Preferably, the width of the reinforcing plate is less than or equal to that of the compression belt.
Preferably, the pressing belt is provided with a zipper corresponding to the hollow structure.
Preferably, the two sides of the compression belt and the fixing belt are provided with pressure relief strips.
Preferably, the locking device is composed of a row of a plurality of hooks arranged at one end of the fixing band and a plurality of rows of hanging rings corresponding to the hooks arranged on the end surface of the other end.
Preferably, a massage ball is arranged on one surface of the compression belt facing the skin of the patient.
Preferably, the surface of the compression belt facing the skin of the patient is stuck with hemostatic cotton.
Preferably, the massage ball is made of elastic materials.
The beneficial effects of the invention are: this haemostat makes the pressure size that the wrist bore more scientific and reasonable have a pertinence more, can reduce the obstructed condition of venous return as far as possible when effectively oppressing hemostasis, also do not influence the collateral circulation blood supply of radial ulnar artery, and furthest reduces patient's misery if: swelling, cyanosis, bleeding spots or complications such as: the fixed limbs can move properly due to upper limb dysfunction such as sympathetic storm, discomfort of the patient is reduced, slippage is not easy to cause, and the device is simple to manufacture, convenient to use, economical and practical and easy to accept by the patient.
1. The locking device is composed of a plurality of pressing protrusions arranged on the end face of one end of the fixing belt and a plurality of corresponding blocking grooves arranged on the other end of the fixing belt and the opposite end face of the pressing protrusions, a connecting ring and a fixing ring are arranged at one end, close to the blocking grooves, of the fixing belt, one end, provided with the pressing protrusions, of the fixing belt penetrates through the connecting ring and the fixing ring at the other end to be buckled with the pressing protrusions through the blocking grooves and the pressing protrusions to enable the tourniquet to be connected in a ring shape, an anti-slip layer is arranged in the pressing grooves to increase friction force and enable the fixing belt to be buckled more stably, the pressing protrusions and the blocking grooves are made of elastic materials, when the tightness of the tourniquet needs to be adjusted, one end, provided with the pressing protrusions, of the fixing belt can be directly pulled through pressing the fixing ring, the binding effect is adjusted, the blocking grooves and the pressing protrusions are buckled again, and are not prone to damage compared with magic force sticking, and the service life of the tourniquet is prolonged;
2. in the inflation process, air flows into the air inlet pipe from the middle of the inflation pipe, so that the air in the inflatable airbag enters the inflatable airbag, the inflatable airbag gradually swells, a cavity is formed between the inner wall and the outer wall of the air inlet pipe, an air inlet communicated with the air inlet channel is formed in the lower end of the cavity, a plurality of air outlets are formed in the cavity, a plurality of expansion bulges made of elastic materials are arranged on the inner wall of the air inlet pipe corresponding to the air outlets, the expansion bulges cling to the inner wall of the air inlet pipe in the non-inflation state, a plurality of fixing grooves are formed in the outer walls on the two sides of the pipe orifice of the inflation pipe corresponding to the expansion bulges, the outer diameter of the inflation pipe is the same as the inner diameter of the air inlet pipe, the inflation pipe of the inflatable airbag is inserted into the air inlet pipe of the inflatable airbag to form butt joint, the positions of the expansion bulges are the same as the positions of the fixing grooves, the elastic expansion bulges arranged on the inner wall of the pipe orifice of the air inlet pipe can expand through the air outlet on the cavity in the inflation process, so that the grooves arranged corresponding to fill with the inflation pipe, the sealing effect is good, the connection is tighter, the air leakage phenomenon in the inflation process is reduced, and the pressure of the inflatable airbag is ensured;
3. the pressure buffering strips are arranged on the two sides of the tourniquet, so that the injury to the wrist caused by excessive tightening due to overlarge pressure is relieved, the tourniquet is a combination of a compression band and a fixing band, and a zipper corresponding to the hollow structure is arranged on the compression band, so that the compression air bag and the reinforcing plate can be conveniently replaced;
4. the compression air bag is arranged on the upper layer and is provided with the reinforcing plate, so that the compression air bag is tightly bound on a part needing hemostasis, the pressure required by hemostasis is further increased, the hemostasis effect is stable, and meanwhile, the plurality of strip-shaped bulges are arranged on the inner side of the reinforcing plate, so that when the compression air bag is used, the plurality of strip-shaped bulges simultaneously compress the compression air bag, and a better hemostasis effect is achieved;
5. the oppression area be close to the massage ball that sets up elastic material on the one side of patient's skin, when reducing the swelling and bring for patient's pain, can balance the pressure of oppression gasbag, can make local pressurized more balanced, oppression hemostatic effect is good the oppression area be close to still be provided with hemostatic cotton on the one side of patient's skin, further strengthen its hemostatic effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the connection of the compression airbag inlet nozzle to the inflation airbag inflation nozzle;
FIG. 3 is a schematic structural view of the blocking groove on the end face of the fixing band;
FIG. 4 is a schematic structural view of a double-layer structure of a hollow structure;
FIG. 5 is a schematic view of the structure of the reinforcing plate;
FIG. 6 is a schematic view of a massage ball on one side of the compression band;
FIG. 7 is a schematic view of the hook ring structure of the locking device;
the labels in the figure are: 1. the pressing belt comprises a pressing belt body 101, a massage ball body 2, a fixing belt 201, a pressing protrusion 202, a blocking groove 203, an anti-skid layer 204, a hook 205, a hanging ring 3, a pressing air bag 4, an air inlet pipe 401, an air inlet channel 402, an air inlet 403, an expansion protrusion 404, an air outlet 5, an inflation pipe 501, a regulating valve 502, a fixing groove 6, an inflation air bag 7, a zipper 8, a pressure relieving strip 9, a connecting ring 10, a fixing ring 11, a reinforcing plate 12 and a strip protrusion.
Detailed Description
The scheme of the invention is described in detail below with reference to specific examples:
example 1:
as shown in the figure, the radial artery compression hemostat mainly comprises a compression band 1 and fixing bands 2 connected to two ends of the compression band 1, wherein the compression band 1 is of a hollow structure, a compression air bag 3 is arranged in the hollow structure, an air inlet pipe 4 is communicated with the compression air bag 3, the air inlet pipe 4 is connected to a body of the compression band 1 and is connected with an air inflation air bag 6 through an air inflation pipe 5, and a locking device is arranged at the tail end of each fixing band 2;
the locking device is composed of a plurality of pressing protrusions 201 arranged on the end face of one end of the fixing band 2 and a plurality of corresponding separation grooves 202 arranged on the opposite end face of the other end of the fixing band 2 and the pressing protrusions 201, anti-skid layers 203 are arranged in the separation grooves 202, a connecting ring 9 and a fixing ring 10 are arranged at one end, close to the separation grooves 202, of the fixing band 2, one end, with the pressing protrusions, of the fixing band penetrates through the connecting ring 8 and the fixing ring 9 at the other end, and the pressing protrusions 201 are buckled with the separation grooves 202 to enable tourniquets to be connected in a ring shape;
a cavity is formed between the inner wall and the outer wall of the air inlet pipe 4, an air inlet 402 communicated with an air inlet channel 401 is arranged at the lower end of the cavity, a plurality of air outlets 404 are arranged in the cavity, a plurality of elastic expansion bulges 403 are arranged on the inner wall of the air inlet pipe 4 corresponding to the air outlets 404, a plurality of fixing grooves 502 are arranged on the outer walls at two sides of the pipe orifice of the air inflation pipe 5 corresponding to the expansion bulges 403, an adjusting valve 501 is also arranged on the air inflation pipe 5, and in the inflation process, air can expand the expansion bulges 403 on the inner wall of the pipe orifice of the air inlet pipe 4 through the air outlets 404 on the cavity, so that the fixing grooves 502 arranged at two sides of the pipe orifice of the air inflation pipe 5 are filled, and the air leakage phenomenon in the inflation process is reduced;
preferably, the outer diameter of the inflation pipe 5 is the same as the inner diameter of the air inlet pipe 4;
preferably, the hollow structure of the compression band 1 is a double-layer structure, the compression air bag 3 is arranged in the lower layer, the reinforcing plate 11 is arranged on the upper layer, and a plurality of strip-shaped protrusions 12 are arranged on the reinforcing plate 11;
preferably, the width of the reinforcing plate is less than or equal to that of the compression belt;
preferably, a zipper 7 corresponding to the hollow structure is arranged on the compression belt 1;
preferably, the two sides of the compression belt 1 and the fixing belt 2 are provided with pressure relief strips 8;
preferably, a massage ball 101 is arranged on one side of the compression belt 1 facing the skin of the patient;
preferably, hemostatic cotton is stuck on one side of the compression belt 1 facing the skin of the patient;
preferably, the compression belt 1 and the fixing belt 2 are made of elastic materials;
preferably, the massage ball is made of elastic materials.
Example 2:
as shown in the figure, the radial artery compression hemostat mainly comprises a compression band 1 and fixing bands 2 connected to two ends of the compression band 1, wherein the compression band 1 is of a hollow structure, a compression air bag 3 is arranged in the hollow structure, an air inlet pipe 4 is communicated with the compression air bag 3, the air inlet pipe 4 is connected to a body of the compression band 1 and is connected with an air inflation air bag 6 through an air inflation pipe 5, and a locking device is arranged at the tail end of each fixing band 2;
the locking device is composed of a row of a plurality of hooks 204 arranged at one end of the fixing belt 2 and a plurality of rows of hanging rings 205 corresponding to the hooks and arranged on the end surface of the other end, and the hanging rings corresponding to different positions of the hooks can be adjusted according to requirements to ensure that the tourniquet are annularly connected;
a cavity is formed between the inner wall and the outer wall of the air inlet pipe 4, an air inlet 402 communicated with an air inlet channel 401 is arranged at the lower end of the cavity, a plurality of air outlets 404 are arranged in the cavity, a plurality of elastic expansion bulges 403 are arranged on the inner wall of the air inlet pipe 4 corresponding to the air outlets 404, an adjusting valve 501 is arranged on the air charging pipe 5, a plurality of fixing grooves 502 are arranged on the outer walls at two sides of the pipe orifice of the air charging pipe 5 corresponding to the expansion bulges 403, in the air charging process, the air can expand the expansion bulges 403 on the inner wall of the pipe orifice of the air inlet pipe 4 through the air outlets 404 on the cavity, so that the fixing grooves 502 arranged corresponding to the outer walls at two sides of the pipe orifice of the air charging pipe 5 are full, and the phenomenon of air leakage in the air charging process is reduced;
preferably, the outer diameter of the inflation tube 5 is the same as the inner diameter of the air inlet tube 4;
preferably, the hollow structure of the compression belt 1 is a double-layer structure, the compression air bag 3 is arranged in the lower layer, the reinforcing plate 11 is arranged on the upper layer, and the reinforcing plate 11 is provided with a plurality of strip-shaped bulges 12;
preferably, the width of the reinforcing plate is less than or equal to that of the compression belt;
preferably, a zipper 7 corresponding to the hollow structure is arranged on the compression belt 1;
preferably, two sides of the compression belt 1 and the fixing belt 2 are provided with pressure relief strips 8;
preferably, a massage ball 101 is arranged on one side of the compression belt 1 facing the skin of the patient;
preferably, hemostatic cotton is stuck on one side of the compression belt 1 facing the skin of the patient;
preferably, the compression belt 1 and the fixing belt 2 are made of elastic materials;
preferably, the massage ball is made of elastic materials.
The working process of the invention is as follows:
after interventional therapy, a puncture point is fixed by gauze, the hemostat is wound on a wrist, the part of a compression belt 1 with a compression air bag structure corresponds to the puncture point of a patient, one side with a zipper 7 faces outwards, one side with a massage ball 101 faces the skin of the patient, hemostatic cotton or hemostatic cloth is adhered to one side of the compression belt 1 facing the skin of the patient and is pressed at the puncture point, one end with a pressing bulge is fixed to penetrate through a connecting ring 9 and a fixing ring 10 at the other end, the hemostatic belt is sealed through the matching of a separation groove 202 and the pressing bulge 201, so that the limb is stressed, when the constraint effect needs to be further strengthened, an inflation air bag 6 is manually extruded, air flows into an air inlet pipe 4 from an inflation tube 5, so that the air in the inflation air bag 6 enters the compression air bag 3, the compression air bag 3 is gradually inflated, in the inflation process, the air enters a cavity through an air inlet 402 on an air inlet pipe 401, the expansion bulge 403 on the inner wall of the air inlet pipe 4 is expanded through an air outlet 404, so that the expansion bulge on the air inlet pipe 4 expands, so that the air inlet pipe 502 arranged corresponding to the outer wall of the inflation tube 5, the fixing groove 502 is reduced, the air bag, the air leakage phenomenon is gradually reduced, the air bag 3, the restraint effect is further reduced, the restraint plate is released when the compression air bag 3, the restraint effect is strengthened, the restraint plate is released, and the restraint plate is further strengthened, and the restraint effect is released, so that the restraint bag 3, the restraint effect is strengthened, and the restraint effect is further strengthened, and the restraint effect is further released, so that the restraint effect is strengthened, and the restraint effect is strengthened by the restraint bag 3 is further released, and the restraint plate is strengthened by the restraint bag 3 is increased, and the restraint plate is further released, so that the restraint effect is further released, and the restraint of the restraint bag 3 is increased, and the restraint bag 3 is increased. The elasticity of the bandage is suitable for being placed into 1 finger, whether the gauze at the puncture point has the condition of bleeding and hematoma or not is observed, or the elasticity of the tourniquet is adjusted when a patient feels uncomfortable, so that the comfort level of the patient is improved, and the patient can slightly turn over and lie on the side during lying in bed.
Use case:
the hemostat is used in the experimental group of patients with the same disease condition, the bandage in the prior art is used in the control group for hemostasis, the bleeding and swelling conditions of the puncture site of the patient and the recovery condition of the puncture site after operation are closely observed in the using process, and the recovery condition is observed and well recorded. Criteria for bleeding and swelling: level 0: a little blood oozes, the blood oozing time is less than 12 hours, no swelling occurs, and the phenomenon is normal; stage 1: a small amount of blood oozing lasts for 1 to 2 days without swelling; stage 2: the bleeding lasts for 3 to 5 days with slight swelling; and 3, level: the bleeding time is more than or equal to 6 days, and the swelling is severe.
The tourniquet has the advantages that the postoperative bleeding and hematoma of a patient are fewer, the comfort level of the patient is high, the postoperative recovery is fast, the hospitalization time is shortened, and the hospitalization cost is reduced.
While the above is a detailed description of the preferred embodiments of this patent, these examples are intended only to illustrate the invention and are not intended to limit the scope of the invention in any way, and those skilled in the art will appreciate that various modifications can be made without departing from the spirit of the patent.
Claims (8)
1. The utility model provides a radial artery hemostasis by compression ware, includes oppression area (1) and connects in two terminal fixed band (2) in oppression area (1), and oppression area (1) is hollow structure, is equipped with oppression gasbag (3) in the hollow structure, and the intercommunication has intake pipe (4) on oppression gasbag (3), and intake pipe (4) are connected in oppression area (1) body and are being connected inflatable air bag (6) through gas tube (5), the external diameter of gas tube (5) the same with the internal diameter of intake pipe (4), fixed band (2) end has locking device, its characterized in that: the hollow structure of the compression belt (1) is a double-layer structure, a compression air bag (3) is arranged in the lower layer, a reinforcing plate (11) is arranged on the upper layer, and a plurality of strip-shaped bulges (12) are arranged on the reinforcing plate (11);
the locking device is composed of a plurality of pressing protrusions (201) arranged on the end face of one end of the fixing band (2) and a plurality of corresponding blocking grooves (202) arranged on the opposite end face of the pressing protrusions (201) on the other end of the fixing band (2), anti-skidding layers (203) are arranged in the blocking grooves (202), and a connecting ring (9) and a fixing ring (10) are arranged at one end, close to the blocking grooves (202), of the fixing band (2);
the air inlet pipe is characterized in that a cavity is formed between the inner wall and the outer wall of the air inlet pipe (4), an air inlet (402) communicated with an air inlet channel (401) is formed in the lower end of the cavity, a plurality of air outlets (404) are formed in the cavity, a plurality of elastic expansion bulges (403) are arranged on the inner wall of the air inlet pipe (4) corresponding to the air outlets (404), a plurality of fixing grooves (502) are formed in the outer walls of the two sides of the pipe opening of the air charging pipe (5) corresponding to the expansion bulges (403), and a regulating valve (501) is further arranged on the air charging pipe (5).
2. The radial artery compression hemostat of claim 1, wherein: the width of the reinforcing plate is less than or equal to that of the compression belt.
3. The radial artery compression hemostat of claim 1, wherein: the compression belt (1) is provided with a zipper (7) corresponding to the hollow structure.
4. The radial artery compression hemostat of claim 1, wherein: the two sides of the compression belt (1) and the fixing belt (2) are provided with pressure relief strips (8).
5. The radial artery compression hemostat of claim 1, wherein: the locking device is composed of a row of a plurality of hooks (204) arranged at one end of the fixing belt (2) and a plurality of rows of hanging rings (205) corresponding to the hooks arranged on the end surface of the other end.
6. The radial artery compression hemostat of claim 1, wherein: the surface of the compression belt (1) facing the skin of a patient is provided with a massage ball (101).
7. The radial artery compression hemostat of claim 1, wherein: the compression belt (1) is adhered with hemostatic cotton on the surface facing the skin of the patient.
8. The radial artery compression hemostat of claim 6, wherein: the massage ball is made of elastic materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611074182.2A CN106725704B (en) | 2016-11-29 | 2016-11-29 | Radial artery compression hemostat |
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| CN201611074182.2A CN106725704B (en) | 2016-11-29 | 2016-11-29 | Radial artery compression hemostat |
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| CN106725704B true CN106725704B (en) | 2023-03-17 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123410A (en) * | 2019-06-17 | 2019-08-16 | 常州市第二人民医院 | A kind of local compression formula arteriovenous tourniquet |
| CN112168275B (en) * | 2020-08-26 | 2021-11-09 | 中国人民解放军陆军军医大学第二附属医院 | Hemostasis compressor |
| CN112932599B (en) * | 2021-01-28 | 2023-10-27 | 吉林大学 | Multifunctional compression hemostasis device capable of digitally displaying pressure |
| CN116570340B (en) * | 2023-04-10 | 2024-01-30 | 中国人民解放军空军军医大学 | Clinical hemostasis device of general surgery |
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| CN203042362U (en) * | 2013-01-29 | 2013-07-10 | 廖彩容 | Radial-artery compressing tourniquet |
| CN204147082U (en) * | 2014-10-30 | 2015-02-11 | 天津索玛科技有限公司 | Single use arteria radialis compressing tourniquet |
| WO2016107158A1 (en) * | 2014-12-31 | 2016-07-07 | 武汉奥绿新生物科技有限公司 | Radial artery pressure hemostatic apparatus |
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2016
- 2016-11-29 CN CN201611074182.2A patent/CN106725704B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203042362U (en) * | 2013-01-29 | 2013-07-10 | 廖彩容 | Radial-artery compressing tourniquet |
| CN204147082U (en) * | 2014-10-30 | 2015-02-11 | 天津索玛科技有限公司 | Single use arteria radialis compressing tourniquet |
| WO2016107158A1 (en) * | 2014-12-31 | 2016-07-07 | 武汉奥绿新生物科技有限公司 | Radial artery pressure hemostatic apparatus |
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| 黄倩 ; 邹春莉 ; 黄玲玲 ; .经桡动脉行冠状动脉介入术后应用气囊压迫器止血效果观察.2011,(02),全文. * |
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