CN109864784B - Double-air-bag hemostasis device - Google Patents
Double-air-bag hemostasis device Download PDFInfo
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- CN109864784B CN109864784B CN201910312953.4A CN201910312953A CN109864784B CN 109864784 B CN109864784 B CN 109864784B CN 201910312953 A CN201910312953 A CN 201910312953A CN 109864784 B CN109864784 B CN 109864784B
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Abstract
A double-air-bag hemostasis device relates to a hemostasis apparatus, wherein two ends of a belt (20) are provided with connecting mechanisms, the middle part of a supporting plate (11) positioned outside the belt is connected with the belt, an extrusion air bag (4) at the upper part of the supporting plate is connected with an air bag (19) at the corresponding part in the belt, one side of an upper plate body (27) is hinged with one side of the supporting plate, the other side of the supporting plate is hinged with the lower end of a screw rod (26), the middle part of the screw rod is positioned in a notch A (28) at the other side of the upper plate body, and the screw rod at the upper part of the other side of the upper plate body is provided with a screwing mechanism with a screwed pipe (30); the invention utilizes the extrusion of the upper plate body and the supporting plate to compress the gas in the extrusion air bag into the air bag, and the air bag compresses the needle eye to stop bleeding; the invention has relatively low use cost and good hemostatic effect.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a hemostatic device, in particular to a double-air-bag hemostatic device.
[ background of the invention ]
In the process of using the puncture needle to puncture the puncture part of an arm or a foot, the puncture needle has a certain diameter, tissues inserted into pathological changes such as blood vessels and the like can be extracted by using an inner hole of the puncture needle and an inner hole of a communicated catheter so as to carry out treatment and examination work, and after the puncture needle is pulled out, a tourniquet is used for hemostasis, which is commonly used in hospitals and is a balloon type tourniquet produced in Japan, namely' application publication No. JP 2002323940; the patent requires matching with an air injector to add air to the saccule when in use, and the saccule presses a puncture part to obtain the hemostatic effect, but the patent is inconvenient to use and causes overhigh medical cost of patients because of one-off, each reaches about 300 RMB; there is also a spring type 'chinese patent application publication No. CN 103027724A' produced in japan, which relies on the pressure formed by a spring to obtain the hemostatic effect and observe the blood hole condition when in use, and since the reference mark pad part 42 of the patent is responsible for the observation task, it is made as a flat ground, affected by human skeleton, and cannot be completely pressed against the pressing point in the actual operation process to reduce the effect, and cannot achieve the true pressure hemostasis.
[ summary of the invention ]
In order to overcome the defects in the background technology, the invention discloses a double-air-bag hemostasis device, wherein the air in an extrusion air bag is compressed to enter the air bag by utilizing the extrusion of an upper plate body and a supporting plate, and the air bag compresses a needle eye to stanch, and the air bag is of a detachable structure, so that the air bag is disposable, and other parts can be sterilized and then used for multiple times; the invention has relatively low use cost and good hemostatic effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a double-air-bag hemostasis device comprises a belt, a supporting plate, an extrusion air bag, an upper plate body, a screw rod and a screwing mechanism, wherein the two ends of the belt are provided with connecting mechanisms, the middle part of the supporting plate positioned outside the belt is connected with the belt, the extrusion air bag on the upper part of the supporting plate is connected with the air bag at the corresponding position in the belt, one side of the upper plate body is hinged with one side of the supporting plate, the other side of the supporting plate is hinged with the lower end of the screw rod, the middle part of the screw rod is positioned in an opening A on the other side of the upper plate body, and the screw rod on the upper part of the other side of the upper plate body is provided with the screwing mechanism with a screwed pipe.
The double-air-bag hemostasis device is characterized in that a hole A is formed in the middle of a belt, an inverted cone-shaped plate is arranged in the middle of a supporting plate, an annular pipe of a lower opening of the inverted cone-shaped plate is inserted into the hole A in the middle of the belt, a protruding ring is arranged on the outer edge of the lower end of the annular pipe, a reducing ring is arranged in the middle of an inner hole B of the annular pipe, an annular groove in the upper portion of an air bag is clamped on the reducing ring, and the upper portion of the air bag is connected with an extrusion air bag in the inverted cone-shaped plate through a hose.
The double-air-bag hemostasis device is characterized in that a male connecting sheet is arranged on the outer side face of one end of the belt, and a female connecting sheet is arranged on the inner side face of the other end of the belt.
The double-air-bag hemostasis device is characterized in that an insertion tube B is arranged on the upper portion of the air bag, a middle protruding ring is arranged in the middle of the insertion tube B, the lower portion of the middle protruding ring is an annular groove, the insertion tube B is connected with a connection sleeve B at one end of a hose in an inserting mode, and a connection sleeve A at the other end of the hose is connected with an insertion tube A at the lower portion of an extrusion air bag in an inserting mode.
The double-air-bag hemostatic device is characterized in that the connecting sleeve A and the connecting sleeve B are of the same structure, a blind hole is formed in the upper surface of the connecting sleeve A, a reducing hole bottom is formed in the bottom of the blind hole, an insertion tube A for extruding an air bag is inserted into the blind hole of the connecting sleeve A, a side tube communicated with the reducing hole bottom is arranged on one side of the connecting sleeve A, and the side tube is connected with the other end of the hose through hot melting; similarly, a blind hole is formed in the lower portion face of the connecting sleeve B, a reducing hole bottom is formed in the bottom of the blind hole, the inserting tube B of the air bag is inserted into the blind hole of the connecting sleeve B, a side tube communicated with the reducing hole bottom is arranged on one side of the connecting sleeve B, and one end of the side tube is connected with one end of the hose through hot melting.
The double-air-bag hemostasis device is provided with an upward bulge in the middle of the upper plate body.
The double-air-bag hemostatic device is characterized in that one side of the upper plate body is provided with a side plate, the middle part of the outer surface of the side plate is provided with a notch, and two lower parts formed by the notch at the outer end of the side plate are respectively provided with a lower orifice plate; a side plate A is arranged on one side of the supporting plate, a hole ring is arranged at the outer end of the side plate A and is positioned between the two lower hole plates, the middle of the shaft A penetrates through the hole of the hole ring, and the two ends of the shaft A are respectively positioned in the holes of the two lower hole plates to form hinged connection.
The double-air-bag hemostasis device is characterized in that reinforcing ribs are arranged on the lower surface of the side plate A on one side of the supporting plate and the lower surface of the inverted conical plate.
The double-air-bag hemostasis device is characterized in that a side plate B is arranged on the other side of the supporting plate, a notch B is formed in the middle of the outer end of the side plate B, connecting seats formed by two ring bodies are respectively arranged at two end parts formed by the notch B of the side plate B, a connecting ring at the lower end of a screw is positioned between the two ring bodies of the connecting seat, and a shaft B is connected with the connecting ring in series and is hinged with the two ring bodies of the connecting seat; the other side of the upper plate body is provided with another side plate, the opening A is arranged in the middle of the outer end face of the other side plate, and the upper part of the screw rod in the opening A is connected with the screw hole of the screw tube.
And the upper parts of the two sides of the spiral tube are respectively provided with a screwing mechanism formed by butterfly sheets.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the double-airbag hemostasis device, the male connecting sheet and the female connecting sheet at the two ends of the belt are used for fixing the belt at the wrist, the upper plate body and the supporting plate are extruded to compress gas in the air cavity of the extrusion airbag between the upper plate body and the supporting plate to enter the airbag, the gas quantity in the airbag can be adjusted through the butterfly-shaped sheets at the two sides of the solenoid in the process, and the airbag compresses the needle eye to perform hemostasis; the air bag is of a detachable structure, so that the air bag is disposable, and other parts can be used for multiple times after being sterilized; the invention has relatively low use cost and good hemostatic effect.
[ description of the drawings ]
FIG. 1 is a schematic view of the assembled structure of the present invention;
FIG. 2 is a perspective view of the coil of the present invention;
FIG. 3 is a perspective view of the upper plate of the present invention;
FIG. 4 is a schematic perspective view of a pallet of the present invention;
FIG. 5 is a schematic view of the pallet structure of the present invention;
FIG. 6 is a schematic view showing a connection structure of the squeeze bag, the hose and the bag of the present invention;
FIG. 7 is a schematic view of a strap configuration of the present invention;
FIG. 8 is a schematic structural view of the present invention;
in the figure: 1. a protrusion; 2. a side plate; 3. a lower orifice plate; 4. extruding the air bag; 5. inserting a tube A; 6. connecting sleeve A; 7. a hose; 8. a connecting sleeve B; 9. a ring of holes; 10. a side plate A; 11. a support plate; 12. a reverse tapered plate; 13. a ring pipe; 14. a raised ring; 15. a hole A; 16. a cannula B; 17. a middle raised ring; 18. an annular groove; 19. an air bag; 20. a belt; 21. a male connection sheet; 22. a female connecting sheet; 23. a side plate B; 24. a connecting seat; 25. a connecting ring; 26. a screw; 27. an upper plate body; 28. opening A; 29. another side plate; 30. a solenoid; 31. a butterfly-shaped piece; 32. a screw hole; 33. opening B; 34. reinforcing ribs; 35. a hole B; 36. reducing the diameter of the ring; 37. an air cavity; 38. a through hole; 39. a side tube; 40. reducing the hole bottom; 41. an axis A; 42. a shaft B; 43. a puncture site; 44. the wrist.
[ detailed description ] embodiments
The present invention will be explained in more detail by the following examples, which are intended to disclose all changes and modifications within the scope of the present invention, and the present invention is not limited to the following examples;
the double-airbag hemostasis device described in connection with the attached drawings 1-8 comprises a belt 20, a supporting plate 11, an extrusion airbag 4, an airbag 19, an upper plate body 27, a screw 26 and a screwing mechanism, wherein the two ends of the belt 20 are provided with connecting mechanisms, the middle part of the supporting plate 11 positioned outside the belt 20 is connected with the belt 20, the extrusion airbag 4 at the upper part of the supporting plate 11 is connected with the airbag 19 at the corresponding position in the belt 20, one side of the upper plate body 27 is hinged with one side of the supporting plate 11, the other side of the supporting plate 11 is hinged with the lower end of the screw 26, the middle part of the screw 26 is positioned in a notch A28 at the other side of the upper plate body 27, and the screw 26 at the upper part of the other side of the upper plate body 27 is provided with the screwing mechanism with a solenoid 30.
With reference to fig. 1, 4, 5, 6, 7 or 8, a male connecting sheet 21 is arranged on the outer side surface of one end of the belt 20, and a female connecting sheet 22 is arranged on the inner side surface of the other end of the belt 20; the middle part of the belt 20 is provided with a hole A15, the middle part of the supporting plate 11 is provided with an inverted cone-shaped plate 12, a ring pipe 13 at the lower opening of the inverted cone-shaped plate 12 is inserted into the middle hole A15 of the belt 20, the outer edge of the lower end of the ring pipe 13 is provided with a convex ring 14, the middle part of an inner hole B35 of the ring pipe 13 is provided with a reducing ring 36, and an annular groove 18 at the upper part of the air bag 19 is clamped on the reducing ring 36; an insertion tube B16 is arranged at the upper part of the air bag 19, a middle protruding ring 17 is arranged at the middle part of the insertion tube B16, the lower part of the middle protruding ring 17 is an annular groove 18, the insertion tube B16 is connected with a connecting sleeve B8 at one end of the hose 7 in an inserted manner, and a connecting sleeve A6 at the other end of the hose 7 is connected with an insertion tube A5 at the lower part of the extrusion air bag 4 in an inserted manner; the connecting sleeve A6 and the connecting sleeve B8 are of the same structure, a blind hole is formed in the upper surface of the connecting sleeve A6, a reducing hole bottom 40 is formed in the bottom of the blind hole, an insertion tube A5 of the extrusion air bag 4 is inserted into the blind hole of the connecting sleeve A6, a side tube 39 communicated with the reducing hole bottom 40 is arranged on one side of the connecting sleeve A6, and the side tube 39 is connected with the other end of the hose 7 through hot melting; similarly, the lower surface of the connecting sleeve B8 is provided with a blind hole, the bottom of the blind hole is provided with a reducing hole bottom, the inserting tube B16 of the air bag 19 is inserted into the blind hole of the connecting sleeve B8, one side of the connecting sleeve B8 is provided with a side tube communicated with the reducing hole bottom, and the side tube passes through one end of the hot melting connecting hose 7.
With reference to fig. 1, 2, 3, 4, 5 or 8, an upward protrusion 1 is provided in the middle of an upper plate 27, a side plate 2 is provided on one side of the upper plate 27, a notch is provided in the middle of the outer surface of the side plate 2, and two lower parts formed by the notch on the outer end of the side plate 2 are respectively provided with a lower orifice plate 3; a side plate A10 is arranged on one side of the supporting plate 11, reinforcing ribs 34 are arranged on the lower surface of the side plate A10 on one side of the supporting plate 11 and the lower surface of the inverted cone-shaped plate 12, a hole ring 9 is arranged at the outer end of the side plate A10, the hole ring 9 is positioned between the two lower hole plates 3, the middle part of the shaft A41 penetrates through the hole of the hole ring 9, two ends of the shaft A41 are respectively positioned in the holes of the two lower hole plates 3 to form hinged connection, a side plate B23 is arranged on the other side of the supporting plate 11, a notch B33 is arranged in the middle part of the outer end of the side plate B23, two ends formed by the notch B33 of the side plate B23 are respectively provided with a connecting seat 24 formed by two ring bodies, a connecting ring 25 at the lower end of a screw rod 26 is positioned between the two ring bodies of the connecting seat 24, and the shaft B42 is connected with the connecting ring body of the connecting seat 24 in series to form hinged connection; the other side of the upper plate body 27 is provided with another side plate 29, a notch A28 is arranged in the middle of the outer end face of the other side plate 29, and the upper part of the screw 26 in the notch A28 is connected with the screw hole 32 of the screw tube 30; the upper parts of the two sides of the spiral tube 30 are respectively provided with a screwing mechanism formed by butterfly-shaped sheets 31.
The double-air-bag hemostasis device is implemented by combining the attached drawings 1 to 8, and the installation process is as follows:
the process that the hole ring 9 of the supporting plate 11 is placed between the two lower hole plates 3 of the side plate 2 of the upper plate body 27 and the shaft A41 is connected in the hole of the hole ring 9 and the holes of the two lower hole plates 3 in a penetrating manner can adopt the mode that the outer edge of one end of the shaft A41 is provided with an expanding ring, the end face of the other end of the shaft A41 is provided with a groove, and the upper shaft A41 is installed to separate the groove at the other end of the shaft A41 to obtain the anti-falling of the shaft A41; or the middle part of the shaft A41 is in interference fit with the hole of the hole ring 9 to obtain the anti-falling-off of the shaft A41, the connecting ring 25 at the lower end of the screw 26 is placed between the two ring bodies of the connecting seat at the outer end of the side plate B23 of the supporting plate 11, the two ring bodies and the connecting ring 25 are connected by using the shaft B42, the specific mode refers to the shaft A41, the ring pipe 13 at the lower part of the inverse cone-shaped plate 12 at the middle part of the supporting plate 11 is inserted into the hole A15 of the belt 20, the inserting pipe B16 of the air bag 19 is inserted into the reducing ring 36 of the inner hole B35 of the ring pipe 13, and the annular groove 18 at the lower part of the convex ring 17 at the middle part of the inserting pipe B16 of the air bag 19 is at the position of the reducing ring 36; connecting the insertion tube B16 by using a connecting sleeve B8 of the hose 7, connecting the insertion tube A5 of the extrusion air bag 4 by using a connecting sleeve A6 of the hose 7, wherein the extrusion air bag 4 and the air bag 19 are in a bulging state, and then coiling the hose 7 at the bottom in the inverted cone-shaped plate 12 to place the extrusion air bag 4 on the upper part of the hose 7 for encountering;
in use, the band 20 is tightened on the wrist 44 to make the air bag 19 correspond to the puncture site 43, then the male connecting sheet 21 and the female connecting sheet 22 of the strap 20 are connected, at the moment, the air bag 19 reversely enters the extrusion air bag 4 by the gas in the extrusion air bag 19, the upper plate body 27 is buckled on the extrusion air bag 4, the screw 26 is placed in the gap A28 of the other side plate 29, the butterfly-shaped piece 31 of the screw tube 30 starts to be screwed, and the upper plate body 27 and the supporting plate 11 are gradually closed under the pressing action of the screw tube 30, meanwhile, the extrusion air bag 4 is extruded, the air in the air chamber 37 of the extrusion air bag 4 enters the air bag 19 through the through hole 38 of the cannula A5 and the hose 7, the air bag 19 forces the puncture part 43 when the blood of the puncture needle eye does not seep out, after a certain time, the coil 30 is loosened to obtain a little relief of the puncture part 43, and the invention is taken down after a certain time.
The present invention is not described in detail in the prior art.
Claims (7)
1. A double-air-bag hemostasis device comprises a belt (20), a supporting plate (11), an extrusion air bag (4), an air bag (19), an upper plate body (27), a screw rod (26) and a screwing mechanism, and is characterized in that: the two ends of the belt (20) are provided with connecting mechanisms, the middle part of a supporting plate (11) positioned outside the belt (20) is connected with the belt (20), an extrusion air bag (4) at the upper part of the supporting plate (11) is connected with an air bag (19) at the corresponding part in the belt (20), one side of an upper plate body (27) is hinged with one side of the supporting plate (11), the other side of the supporting plate (11) is hinged with the lower end of a screw rod (26), the middle part of the screw rod (26) is positioned in a notch A (28) at the other side of the upper plate body (27), and the screw rod (26) at the upper part of the other side of the upper plate body (27) is provided with a screwing mechanism with a screwed pipe (30);
the middle part of the belt (20) is provided with a hole A (15), the middle part of the supporting plate (11) is provided with an inverted cone-shaped plate (12), a ring pipe (13) at the lower opening of the inverted cone-shaped plate (12) is inserted into the middle hole A (15) of the belt (20), the outer edge of the lower end of the ring pipe (13) is provided with a convex ring (14), the middle part of an inner hole B (35) of the ring pipe (13) is provided with a reducing ring (36), an annular groove (18) at the upper part of the air bag (19) is clamped on the reducing ring (36), and the upper part of the air bag (19) is connected with an extrusion air bag (4) in the inverted cone-shaped plate (12) through a hose (7);
an inserting tube B (16) is arranged at the upper part of the air bag (19), a middle protruding ring (17) is arranged in the middle of the inserting tube B (16), an annular groove (18) is formed in the lower part of the middle protruding ring (17), the inserting tube B (16) is connected with a connecting sleeve B (8) at one end of the hose (7) in an inserting mode, and a connecting sleeve A (6) at the other end of the hose (7) is connected with an inserting tube A (5) at the lower part of the extrusion air bag (4) in an inserting mode;
the connecting sleeve A (6) and the connecting sleeve B (8) are of the same structure, a blind hole is formed in the upper surface of the connecting sleeve A (6), a reducing hole bottom (40) is formed in the bottom of the blind hole, an insertion tube A (5) of the extrusion air bag (4) is inserted into the blind hole of the connecting sleeve A (6), a side tube (39) communicated with the reducing hole bottom (40) is arranged on one side of the connecting sleeve A (6), and the side tube (39) is connected with the other end of the hose (7) through hot melting; the lower part face of adapter sleeve B (8) is equipped with the blind hole like this, the blind hole bottom is equipped with the undergauge hole, and intubate B (16) of gasbag (19) are inserted in the blind hole of adapter sleeve B (8), are equipped with the side pipe at UNICOM undergauge hole bottom in one side of adapter sleeve B (8), the side pipe passes through the one end of hot melt coupling hose (7).
2. The dual balloon hemostatic device of claim 1, wherein: a male connecting sheet (21) is arranged on the outer side face of one end of the belt (20), and a female connecting sheet (22) is arranged on the inner side face of the other end of the belt (20).
3. The dual balloon hemostatic device of claim 1, wherein: an upward bulge (1) is arranged in the middle of the upper plate body (27).
4. The dual balloon hemostatic device of claim 1, wherein: one side of the upper plate body (27) is provided with a side plate (2), the middle part of the outer surface of the side plate (2) is provided with a notch, and two lower parts formed by the notches at the outer end of the side plate (2) are respectively provided with a lower hole plate (3); one side of the supporting plate (11) is provided with a side plate A (10), the outer end of the side plate A (10) is provided with a hole ring (9), the hole ring (9) is positioned between the two lower hole plates (3), the middle part of the shaft A (41) penetrates through the hole of the hole ring (9), and the two ends of the shaft A (41) are respectively positioned in the holes of the two lower hole plates (3) to form hinged connection.
5. The dual balloon hemostatic device of claim 4, wherein: reinforcing ribs (34) are arranged on the lower surface of the side plate A (10) on one side of the supporting plate (11) and the lower surface of the inverted conical plate (12).
6. The dual balloon hemostatic device of claim 1, wherein: a side plate B (23) is arranged on the other side of the supporting plate (11), a notch B (33) is arranged in the middle of the outer end of the side plate B (23), two end parts formed by the notch B (33) of the side plate B (23) are respectively provided with a connecting seat (24) formed by two ring bodies, a connecting ring (25) at the lower end of the screw rod (26) is positioned between the two ring bodies of the connecting seat (24), and a shaft B (42) is connected with the connecting ring (25) in series and is hinged with the two ring bodies of the connecting seat (24); the other side of the upper plate body (27) is provided with another side plate (29), a notch A (28) is arranged in the middle of the outer end face of the other side plate (29), and the upper part of a screw rod (26) in the notch A (28) is connected with a screw hole (32) of a screw tube (30).
7. The dual balloon hemostatic device of claim 1, wherein: the upper parts of the two sides of the spiral pipe (30) are respectively provided with a screwing mechanism formed by butterfly-shaped sheets (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312953.4A CN109864784B (en) | 2019-04-18 | 2019-04-18 | Double-air-bag hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312953.4A CN109864784B (en) | 2019-04-18 | 2019-04-18 | Double-air-bag hemostasis device |
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| Publication Number | Publication Date |
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| CN109864784A CN109864784A (en) | 2019-06-11 |
| CN109864784B true CN109864784B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910312953.4A Expired - Fee Related CN109864784B (en) | 2019-04-18 | 2019-04-18 | Double-air-bag hemostasis device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842445B (en) * | 2021-02-24 | 2022-02-01 | 河南科技大学第一附属医院 | Intracardiac branch of academic or vocational study is intervene operation and is used hemostasis constriction device |
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|---|---|---|---|---|
| CN203647820U (en) * | 2013-12-16 | 2014-06-18 | 戴英增 | Pedal-type breathing device for infectious patient |
| CN105342661A (en) * | 2015-12-03 | 2016-02-24 | 常州英维瑞特医疗器械科技有限公司 | Nasal septum retainer |
| CN105920694A (en) * | 2016-06-17 | 2016-09-07 | 新疆医科大学第附属医院 | Children enemator |
| CN109044477A (en) * | 2018-08-24 | 2018-12-21 | 无锡市第二人民医院 | A kind of medical artery hemostatic device |
| CN208435709U (en) * | 2017-09-14 | 2019-01-29 | 段娟 | A kind of femoral artery pressurizing hemostasis device |
| CN208659455U (en) * | 2017-11-20 | 2019-03-29 | 中国人民解放军第150中心医院 | A kind of balloon type tourniquet |
-
2019
- 2019-04-18 CN CN201910312953.4A patent/CN109864784B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203647820U (en) * | 2013-12-16 | 2014-06-18 | 戴英增 | Pedal-type breathing device for infectious patient |
| CN105342661A (en) * | 2015-12-03 | 2016-02-24 | 常州英维瑞特医疗器械科技有限公司 | Nasal septum retainer |
| CN105920694A (en) * | 2016-06-17 | 2016-09-07 | 新疆医科大学第附属医院 | Children enemator |
| CN208435709U (en) * | 2017-09-14 | 2019-01-29 | 段娟 | A kind of femoral artery pressurizing hemostasis device |
| CN208659455U (en) * | 2017-11-20 | 2019-03-29 | 中国人民解放军第150中心医院 | A kind of balloon type tourniquet |
| CN109044477A (en) * | 2018-08-24 | 2018-12-21 | 无锡市第二人民医院 | A kind of medical artery hemostatic device |
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Inventor after: Li Qiang Inventor after: Yu Zongxue Inventor after: Pan Yujun Inventor before: Pan Yujun |
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