CN112914670A - Distal end radial artery tourniquet and distal end radial artery haemostat - Google Patents
Distal end radial artery tourniquet and distal end radial artery haemostat Download PDFInfo
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- CN112914670A CN112914670A CN201911244859.6A CN201911244859A CN112914670A CN 112914670 A CN112914670 A CN 112914670A CN 201911244859 A CN201911244859 A CN 201911244859A CN 112914670 A CN112914670 A CN 112914670A
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- radial artery
- strap
- fixing
- distal radial
- tourniquet
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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
Abstract
The invention provides a distal radial artery tourniquet and a distal radial artery hemostat, which are used for compression hemostasis of a puncture point after a distal radial artery puncture, wherein the distal radial artery tourniquet comprises: the compression air bag comprises a compression air bag and at least three fixing bands, wherein one ends of the at least three fixing bands are sequentially connected to the periphery of the compression air bag, and the other end of each fixing band is provided with a connecting piece for connecting with other fixing bands to fix the compression air bag during compression hemostasis. The far-end radial artery tourniquet and the far-end radial artery hemostat can fix the compression air bag in compliance with the hand shape during compression hemostasis, and have good fixing effect and good wearing comfort for patients.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a distal radial artery tourniquet and a distal radial artery hemostat.
Background
The distal radial artery puncture technique is a new interventional operation puncture technique developed in recent years, is a new interventional approach, and is an effective supplement of the conventional approach. Through the clinical practice in recent years, the technology is more operable and safer in certain situations (including but not limited to failure of conventional radial artery puncture (spasm, hematoma and the like), unclear radial artery pulse in secondary intervention operation, CTO (bilateral radial artery operation) treatment or acute and chronic radial artery occlusion) compared with the traditional radial artery puncture; meanwhile, the hands of the patient can be naturally buckled and placed on the abdomen, so that the patient is more comfortable, and the operation is more convenient for the operator. In addition, clinical data show that the distal radial artery puncture technique has a lower postoperative complication probability than the conventional radial artery puncture technique.
At present, a large number of radial artery hemostats with different structures and functional principles are used for stopping bleeding of puncture points after operations aiming at the traditional radial artery puncture technology. However, for the distal radial artery puncture technique, because the distal radial artery puncture point is located at the hand and the surrounding hand-shaped structure is obviously tapered, the existing radial artery hemostat product cannot be stably fixed at the puncture point, and then the postoperative hemostasis is unavailable and convenient hemostatic equipment, and an operator can only adopt the most original bandage winding mode to compress hemostasis. The hemostasis method has the defects that bleeding points cannot be observed, the hemostasis effect cannot be accurately judged, the tightness is not suitable to be adjusted, the experience of an operator is excessively depended, and postoperative complications are more easily caused.
Disclosure of Invention
The invention aims to provide a distal radial artery tourniquet and a distal radial artery hemostat which are suitable for compression hemostasis of a puncture point after distal radial artery puncture. The specific technical scheme is as follows:
in order to achieve the above object, the present invention provides a distal radial artery hemostat for hemostasis by compression of a puncture site after a distal radial artery puncture, comprising: a compression air bag and at least three fixing belts;
one end of at least three fixing bands is sequentially connected to the periphery of the compression air bag, and the other end of each fixing band is connected with other fixing bands to fix the compression air bag during compression hemostasis.
In the distal radial artery tourniquet, the fixing bands are strip-shaped and four in number, and the four fixing bands are a first fixing band, a second fixing band, a third fixing band and a fourth fixing band which are distributed clockwise;
when the fixing device is used, the first fixing belt is connected with the second fixing belt, and the third fixing belt is connected with the fourth fixing belt; or
When the fixing device is used, the first fixing band is connected with the third fixing band, and the second fixing band is connected with the fourth fixing band.
In the above distal radial artery tourniquet, the first fixing band and the second fixing band are connected to each other after respectively bypassing the two sides of the wrist, and the third fixing band and the fourth fixing band are connected to each other after respectively bypassing the outer side of the palm and the first web.
In the above distal radial artery tourniquet, the first fixing band and the third fixing band are connected to each other after respectively bypassing the two sides of the wrist, and the second fixing band and the fourth fixing band are connected to each other after respectively bypassing the outer side of the palm and the first web.
In the distal radial artery tourniquet, four fixing straps are distributed at a certain angle with each other, wherein an included angle between the third fixing strap and the fourth fixing strap is 90 ° ± 10 °, an included angle between the first fixing strap and the fourth fixing strap is 105 ° ± 10 °, and an included angle between the second fixing strap and the fourth fixing strap is 105 ° ± 10 °.
In the above-mentioned distal radial artery tourniquet, the second strap and the third strap are integrated at a position close to the compression balloon.
In the above-mentioned distal radial artery tourniquet, the length of the portion is not more than one third of the total length of the second or third fastening band.
In the distal radial artery tourniquet, the number of the fixing bands is three, and the three fixing bands are sequentially a fifth fixing band, a sixth fixing band and a seventh fixing band in a clockwise distribution manner, wherein the sixth fixing band comprises a first sub-fixing band, a second sub-fixing band and a connecting part, and the fifth fixing band and the seventh fixing band are in a strip shape;
when the fixing belt is used, the fifth fixing belt is connected with the first sub-fixing belt, and the second sub-fixing belt is connected with the seventh fixing belt; or
When the fixing device is used, the fifth fixing band is connected with the second sub-fixing band, and the first sub-fixing band is connected with the seventh fixing band.
In the above-described distal radial artery tourniquet, the connecting portion may be divided into two parts.
In the above distal radial artery tourniquet, the length of the securing strap is adjustable.
In the distal radial artery tourniquet, the other end of each fixing band is provided with a connecting piece for connecting with the connecting pieces on other fixing bands to fix the compression air bag during compression hemostasis.
In the above distal radial artery tourniquet, the connector is a hook and loop fastener, a buckle tightness adjusting belt or a Chinese character 'mu' buckle tightness adjusting belt.
In the distal radial artery tourniquet, the fixing band is made of a flexible material.
In the above distal radial artery tourniquet, the compression balloon is made of a plastic film material.
In the above distal radial artery tourniquet, the compression balloon is transparent.
In the above distal radial artery tourniquet, the compression balloon is provided with a puncture point mark.
Based on the same conception, the invention also provides a distal radial artery hemostat, which comprises an inflation tube, a small air bag, an inflation valve, an inflation device and the distal radial artery tourniquet, wherein the inflation valve is positioned at the end part of the small air bag, the distal radial artery tourniquet is communicated with the small air bag through the inflation tube, and the inflation device can be inserted into the inflation valve to realize inflation and deflation of the compression air bag.
Compared with the prior art, the distal radial artery tourniquet and the distal radial artery hemostat provided by the invention have the following beneficial effects:
according to the distal radial artery tourniquet and the distal radial artery tourniquet provided by the invention, at least three fixing bands are sequentially connected around the compression air bag, and the fixing bands are distributed at a certain angle around the compression air bag, so that the fixing bands can fix the compression air bag in compliance with the hand shape during compression hemostasis, the fixing effect is good, and the wearing comfort of a patient is good; the distal radial artery tourniquet and the distal radial artery hemostat provided by the invention can be applied to left and right hands, and are beneficial to reducing the equipment storage in hospitals and reducing the management cost; in addition, the distal radial artery tourniquet and the distal radial artery hemostat provided by the invention have the advantages of simple structure, few raw material types, simple processing technology, high production efficiency and low cost.
Drawings
FIG. 1 is a schematic diagram of a distal radial artery hemostat according to one embodiment of the present invention;
FIG. 2 is a left-hand effect view of the distal radial tourniquet of FIG. 1;
FIG. 3 is another schematic illustration of a distal radial artery tourniquet, according to an embodiment of the present invention;
FIG. 4 is an example of different pattern forms of puncture point markings;
FIG. 5 is a schematic view of another embodiment of a distal radial tourniquet, in accordance with the present invention;
wherein, 1-distal radial artery hemostat; 110-compression balloon; 111-puncture point marking; 120-a gas-filled tube; 130-a small balloon; 131-an inflation valve; 140-fixing the belt; 141-a first securing strap; 142-a second securing strap; 143-third fastening straps; 144-a fourth strap; 145-a fifth strap; 146-a sixth securing strap; 1461-a first sub-securing strap; 1462-second sub-fixation band; 1463-connecting part; 147-a seventh securing strap; a connector-150.
Detailed Description
As described in the background art, currently, there is no special distal radial artery hemostat product in clinical practice, and the existing radial artery hemostat product in the market is only suitable for the distal radial artery puncture point due to its simple shape, and cannot be used for the distal disturbance artery puncture with a tapered hand at the puncture point.
Based on the structure, the invention provides a distal radial artery tourniquet and a distal radial artery hemostat, which are suitable for compression hemostasis of puncture points after distal radial artery puncture. The distal radial artery tourniquet and the distal radial artery hemostat have the advantages of simple structure, few accessories and material types, simple processing technology and lower cost. The hand shape is designed according to the shape, so that the far-end radial artery tourniquet and the far-end radial artery hemostat are more matched with the hand shape, the fixing effect is good, and the comfort of a patient is high. And this distal end radial artery tourniquet and distal end radial artery haemostat are suitable for left and right hand, do not need the hospital to be equipped with the haemostat that is suitable for left and right hand respectively, are favorable to the hospital to reduce apparatus deposit and management kind.
The distal radial artery tourniquet and the distal radial artery hemostat according to the present invention will be described in detail with reference to the accompanying drawings and embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. The same or similar reference numbers in the drawings identify the same or similar elements.
Example one
Referring to fig. 1, the present embodiment provides a distal radial artery hemostat 1, which includes: inflation tube 120, small air sac 130, inflation valve 131, inflation device and the present embodiment provide a distal radial artery tourniquet, wherein the distal radial artery tourniquet comprises: compressing bladder 110 and securing strap 140. The inflation valve 131 is located at the end of the small balloon 130, the distal radial artery tourniquet is communicated with the small balloon 130 through the inflation tube 120, and the inflation device can be inserted into the inflation valve 131 to realize inflation and deflation of the compression balloon 110.
In this embodiment, the number of the fixing bands 140 in the distal radial artery tourniquet is four, and the fixing bands are all in a strip shape, one end of each of the four fixing bands 140 is sequentially connected to the periphery of the compression balloon 110, and the other end of each fixing band 140 is used for being connected to other fixing bands 140 to fix the compression balloon 110 during hemostasis by compression. Preferably, the length of the four securing straps 140 is adjustable, so that the distal radial artery tourniquet of the present invention is suitable for compression hemostasis of different sizes and fat and thin hands. The fixing band 140 may be made of a flexible material, such as a flexible plastic film material, or a flexible woven or textile material, so as to improve the wearing comfort of the distal radial artery tourniquet.
Further, in order to facilitate the connection between the fastening bands 140, a connector 150 may be disposed at the other end of each fastening band 140, and is used to connect with the connector 150 of the other fastening band 140 to fasten the compression balloon 110 during hemostasis by compression. Particularly, the connecting member 150 may select a hook and loop fastener, a buckle tightness adjusting band or a mesh buckle tightness adjusting band, and the length of the fixing band 140 may be adjustable by the hook and loop fastener, the buckle tightness adjusting band or the mesh buckle tightness adjusting band. The connecting member 150 is preferably a hook and loop fastener, and a hook and loop fastener (male) and a hook and loop fastener (female) are respectively attached to the four fixing straps 140.
As shown in fig. 1, the four fastening belts 140 are sequentially a first fastening belt 141, a second fastening belt 142, a third fastening belt 143, and a fourth fastening belt 144 in a clockwise distribution, and when in use, the first fastening belt 141 and the second fastening belt 142 may be connected, the third fastening belt 143 and the fourth fastening belt 144 may be connected, or the first fastening belt 141 and the third fastening belt 143 may be connected, and the second fastening belt 142 and the fourth fastening belt 144 may be connected, and both of these two connection manners may fix the compression airbag 110 from two directions. Specifically, the first fixing band 141 and the second fixing band 142 are connected to each other after respectively bypassing the two sides of the wrist, the third fixing band 143 and the fourth fixing band 144 are connected to each other after respectively bypassing the two sides of the palm and the mouth of a tiger, or the first fixing band 141 and the third fixing band 143 are connected to each other after respectively bypassing the two sides of the wrist, the second fixing band 142 and the fourth fixing band 144 are connected to each other after respectively bypassing the two sides of the palm and the mouth of a tiger, so that the hand shape can be adapted to fix the compression air bag 110 in the direction perpendicular to the palm and in the direction of the palm, and the fixing effect is better.
In this embodiment, the four fixing straps 140 are disposed at an angle, wherein the third fixing strap 143 and the fourth fixing strap 144 are substantially perpendicular to each other (the included angle therebetween is about 90 ° ± 10 °), the first fixing strap 141 and the fourth fixing strap 144 form an angle slightly larger than a right angle (the included angle therebetween is about 105 ° ± 10 °), and the second fixing strap 142 and the fourth fixing strap 144 also form an angle slightly larger than a right angle (the included angle therebetween is about 105 ° ± 10 °). Due to the angle distribution, the four fixing bands 140 can better conform to the hand shape in the fixing process, and when the compression air bag 110 is fixed, the four fixing bands 140 can be smoothly attached to the surface of the skin to the maximum extent, so that the compression or the cutting of the local skin by obvious wrinkles is avoided.
The wearing effect of the distal radial artery tourniquet of the embodiment is as shown in fig. 2, the distal radial artery tourniquet of the embodiment is free of finger constraints in the wearing process, and the whole hand can be in a natural flexion and extension state for a long time, so that the comfort of a patient is remarkably improved in the hemostasis process, and the occurrence probability of postoperative complications is reduced.
In this embodiment, as shown in fig. 1, the second fastening tape 142 and the third fastening tape 143 are separated at a portion near the compression balloon 110. Preferably, in other embodiments, the second fastening tape 142 and the third fastening tape 143 may be integrally formed at a portion near the compression balloon 110, as shown in fig. 3, and a portion of the second fastening tape 142 and the third fastening tape 143 near the compression balloon 110 may be integrally formed, and preferably, the length of the portion may not exceed one third of the total length of the second fastening tape 142 or the third fastening tape 143. Set up second fixed band 142 and third fixed band 143 as an organic whole in the position that is close to oppression gasbag 110, can make second fixed band 142 and third fixed band 143 more match the hand type, further make fixed band 140 smoothly paste and apply in hand skin surface, improve patient's the travelling comfort of wearing.
In this embodiment, the pressing air bag 110 is preferably a transparent body, and the material thereof may be a plastic film material. The pressing air bag 110 is soft and comfortable, and the puncture point of the hand is visible, so that an operator can adjust the inflation quantity of the pressing air bag 110 at any time according to the bleeding condition, and adjust the pressure of the pressing air bag 110 on the puncture point.
Furthermore, puncture point marks 111 can be arranged on the pressing air bag 110, and the puncture point marks 111 are aligned with the puncture points, so that an operator can be helped to more conveniently and accurately press the middle position of the pressing air bag 110 to the puncture points of the hands, and the position of the pressing air bag 110 can be accurately fixed. Fig. 4 shows six different pattern forms of puncture point marks 111 on compression balloon 110, where puncture point marks 111 may be printed on compression balloon 110 on one side or both sides, and may be in the shape of a circle, a polygon, or a cross line, and the pattern lines may be solid lines, or may be discontinuous lines such as dotted lines or dot-dash lines, which do not affect the practical application of compression balloon 110.
The following describes a method for wearing the distal radial artery tourniquet provided by the invention.
As shown in fig. 1 or fig. 3, in the wearing process, the central position of the compression air bag 110 is firstly pressed on the puncture point, then the first fixing strap 141 and the second fixing strap 142 are respectively wound around the wrist from both sides and connected together through the connecting piece 150, so as to fix the compression air bag 110 in the direction perpendicular to the palm, then the third fixing strap 143 is wound around the outer side of the palm, the fourth fixing strap 144 is wound around the tiger's mouth and connected to the palm through the connecting piece 150, so as to fix the compression air bag 110 in the direction along the palm.
Example two
The main difference between the distal radial artery tourniquet provided in this embodiment and the distal radial artery tourniquet in the first embodiment is that the number of the fixing bands is three. As shown in fig. 5, the three fastening tapes are sequentially a fifth fastening tape 145, a sixth fastening tape 146 and a seventh fastening tape 147 in a clockwise distribution manner, wherein the sixth fastening tape 146 includes a first sub-fastening tape 1461, a second sub-fastening tape 1462 and a connecting portion 1463, and the fifth fastening tape 145 and the seventh fastening tape 147 are in the shape of a strip. As shown in fig. 5, the connecting portion 1463 is used to connect the first fixing band 1461 and the second sub-fixing band 1462, and also used to connect the compression balloon 110.
In use, the fifth fastening tape 145 and the first sub-fastening tape 1461 may be attached, and the second sub-fastening tape 1462 and the seventh fastening tape 147 may be attached; alternatively, the fifth fastening tape 145 may be connected to the second sub fastening tape 1462, and the first sub fastening tape 1461 may be connected to the seventh fastening tape 147.
In this embodiment, the fifth fastening strap 145 is equivalent to the first fastening strap 141 in fig. 3 of the first embodiment, the sixth fastening strap 1461 is equivalent to the second fastening strap 142 and the third fastening strap 143 in fig. 3 of the first embodiment (specifically, the first sub-fastening strap 1461 is equivalent to the second fastening strap 142, the second sub-fastening strap 1462 is equivalent to the third fastening strap 143, and the seventh fastening strap 147 is equivalent to the fourth fastening strap 144 in fig. 3 of the first embodiment.
Preferably, in use, the connecting portion of the sixth fixing band 146 may be divided into two parts, that is, two parts corresponding to the first sub-fixing band 1461 and the second sub-fixing band 1462, for example, the connecting portion 1463 may be divided into two parts according to a dividing line shown by a dotted line in fig. 5. In this way, the sixth fixing strap 146 may be divided into two, and two independent fixing straps are obtained by dividing, that is, the second fixing strap 142 and the third fixing strap 143 similar to those shown in fig. 1 of the first embodiment are obtained, so that three fixing straps may be changed into four fixing straps.
In conclusion, the distal radial artery compression tourniquet and the distal radial artery hemostat provided by the invention are simple in structure and more convenient to wear and operate, the fixing band is appropriately designed according to the hand shape, the wearing is comfortable, the compression and fixing effects on the palm part are good, meanwhile, the wearing process is free from the restriction of the device on the fingers, the whole hand can be in a natural stretching state for a long time, the comfort degree of the patient in the hemostasis process can be obviously improved, and the occurrence probability of postoperative complications can be reduced.
In addition, the distal radial artery compression tourniquet and the distal radial artery hemostat are suitable for hand types with different sizes and fat and thin shapes, are also suitable for left and right hands, are beneficial to reducing equipment storage in hospitals and reduce management cost.
In addition, the distal radial artery compression tourniquet and the distal radial artery hemostat provided by the invention are simple in structure, few in raw material variety, simple in processing technology, high in production efficiency and low in cost.
In addition, the far-end radial artery compression tourniquet and the far-end radial artery hemostat provided by the invention have the advantages that the puncture point is visible, the bleeding condition can be observed at any time, the pressure of the compression air bag can be adjusted, and the accurate fixing of the position of the compression air bag can be further facilitated under the condition that the puncture point mark is printed.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (17)
1. A distal radial artery tourniquet for hemostasis by compression of a puncture site following a distal radial artery puncture, comprising: a compression air bag and at least three fixing belts;
one end of at least three fixing bands is sequentially connected to the periphery of the compression air bag, and the other end of each fixing band is connected with other fixing bands to fix the compression air bag during compression hemostasis.
2. The distal radial artery tourniquet of claim 1, wherein the number of the securing straps is four, and the four securing straps are arranged in a clockwise order as a first securing strap, a second securing strap, a third securing strap, and a fourth securing strap;
when the fixing device is used, the first fixing belt is connected with the second fixing belt, and the third fixing belt is connected with the fourth fixing belt; or
When the fixing device is used, the first fixing band is connected with the third fixing band, and the second fixing band is connected with the fourth fixing band.
3. The distal radial artery tourniquet of claim 2 wherein the first strap and the second strap are connected to each other around the respective sides of the wrist, and the third strap and the fourth strap are connected to each other around the respective outside of the palm and the web.
4. The distal radial artery tourniquet of claim 2 wherein the first strap and the third strap are connected to each other around the respective sides of the wrist, and the second strap and the fourth strap are connected to each other around the respective outside of the palm and the web.
5. The distal radial artery tourniquet of claim 2 wherein the four straps are angularly oriented with respect to each other, wherein the angle between the third strap and the fourth strap is 90 ° ± 10 °, the angle between the first strap and the fourth strap is 105 ° ± 10 °, and the angle between the second strap and the fourth strap is 105 ° ± 10 °.
6. The distal radial artery tourniquet of claim 2 wherein the second strap and the third strap are integral at a location proximal to the compression balloon.
7. The distal radial artery tourniquet of claim 6 wherein the length of the site is no more than one third of the total length of the second strap or the third strap.
8. The distal radial artery tourniquet according to claim 1, wherein the number of the fastening bands is three, and the three fastening bands are, in a clockwise distribution, a fifth fastening band, a sixth fastening band and a seventh fastening band, wherein the sixth fastening band comprises a first sub-fastening band, a second sub-fastening band and a connecting portion, and the fifth fastening band and the seventh fastening band are in the shape of a strip;
when the fixing belt is used, the fifth fixing belt is connected with the first sub-fixing belt, and the second sub-fixing belt is connected with the seventh fixing belt; or
When the fixing device is used, the fifth fixing band is connected with the second sub-fixing band, and the first sub-fixing band is connected with the seventh fixing band.
9. The distal radial artery tourniquet of claim 8 wherein the connector is separable into two parts.
10. The distal radial artery tourniquet of claim 1 wherein the length of the strap is adjustable.
11. The distal radial artery tourniquet of claim 1 wherein the other end of each strap is provided with a connector for connecting with a connector on another strap to secure the compression balloon during hemostasis by compression.
12. The distal radial artery tourniquet of claim 11 wherein the connector is a hook and loop fastener, a buckle or eye-button strap.
13. The distal radial artery tourniquet of claim 1 wherein the securing strap is made of a flexible material.
14. The distal radial artery tourniquet of claim 1 wherein the compression balloon is formed of a plastic film material.
15. The distal radial artery tourniquet of claim 1 wherein the compression balloon is a transparent body.
16. The distal radial artery tourniquet of claim 15 wherein the compression balloon has puncture point markings disposed thereon.
17. A distal radial artery hemostat, comprising an inflation tube, a small balloon, an inflation valve, an inflation device and the distal radial artery tourniquet according to any of claims 1-16, wherein the inflation valve is located at the end of the small balloon, the distal radial artery tourniquet is connected and communicated with the small balloon through the inflation tube, and the inflation device can be inserted into the inflation valve to realize inflation and deflation of the compression balloon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911244859.6A CN112914670A (en) | 2019-12-06 | 2019-12-06 | Distal end radial artery tourniquet and distal end radial artery haemostat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911244859.6A CN112914670A (en) | 2019-12-06 | 2019-12-06 | Distal end radial artery tourniquet and distal end radial artery haemostat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023176669A1 (en) * | 2022-03-18 | 2023-09-21 | テルモ株式会社 | Hemostasis tool |
| WO2023176668A1 (en) * | 2022-03-18 | 2023-09-21 | テルモ株式会社 | Hemostasis device |
-
2019
- 2019-12-06 CN CN201911244859.6A patent/CN112914670A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023176669A1 (en) * | 2022-03-18 | 2023-09-21 | テルモ株式会社 | Hemostasis tool |
| WO2023176668A1 (en) * | 2022-03-18 | 2023-09-21 | テルモ株式会社 | Hemostasis device |
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