CN213430343U - Self-pressure-regulating hemostatic device - Google Patents
Self-pressure-regulating hemostatic device Download PDFInfo
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- CN213430343U CN213430343U CN202020898674.9U CN202020898674U CN213430343U CN 213430343 U CN213430343 U CN 213430343U CN 202020898674 U CN202020898674 U CN 202020898674U CN 213430343 U CN213430343 U CN 213430343U
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- 230000002439 hemostatic effect Effects 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 230000023597 hemostasis Effects 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 239000012533 medium component Substances 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 5
- 239000000306 component Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 210000005077 saccule Anatomy 0.000 abstract description 7
- 230000006837 decompression Effects 0.000 abstract description 4
- 230000005574 cross-species transmission Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 2
- 206010040872 skin infection Diseases 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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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
-
- 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
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Reproductive Health (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a self-pressure-regulating hemostatic device, which comprises a bandage suitable for being bound on the limb of a part to be hemostatic of a patient, a saccule which is arranged in the bandage and is suitable for being injected with a medium to expand to implement compression hemostasis on the part to be hemostatic, and a medium injection part suitable for injecting or discharging the medium into or from the saccule; wherein, the medium injection part comprises an overflow medium component which is connected with the balloon and slowly releases the medium in the balloon to reduce pressure at least after the balloon is expanded. The utility model discloses can slowly spill over gas automatically and accomplish sacculus self-interacting decompression function, reach the purpose of removing artifical manual decompression from.
Description
Technical Field
The utility model relates to a self-pressure-regulating hemostatic device.
Background
Currently, when an operation involving percutaneously puncturing an instrument such as a catheter into a blood vessel is performed for medical treatment, examination, or diagnosis, bleeding at the puncture site must be stopped after the catheter is removed. In the prior art, a band body wound around a puncture site such as an arm or a leg of a patient is fixed by a fixing device, so that the pressure of an air bag on the puncture site is maintained.
For example, U.S. patent No.7498477, in which a hemostatic device is attached to and pressed against a puncture site to be hemostatic by wrapping around the portion of the arm or leg where the puncture site is located; however, in the clinical diagnosis and treatment process, the belt body is closely contacted with the skin for tens of hours, which usually causes local skin infection, and the chinese patent with the publication number of CN 21987613U reduces the contact area between the belt body and the skin to reduce the infection incidence, which essentially fails to really solve the problem.
Meanwhile, in order to avoid adverse consequences such as local tissue necrosis, distal limb swelling and numbness and the like caused by long-term compression on a part to be stopped, medical personnel need to regularly and quantitatively pump air to relieve the pressure of the balloon, so that the operation burden of the medical personnel is increased undoubtedly, and the overall efficiency is reduced; therefore, the occurrence rate of skin infection at the fixed part is reduced, the workload of air suction and pressure reduction of medical personnel is reduced, and the hemostatic device is a clinical pain point which needs to be really solved by the similar hemostatic devices.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a self-regulated hemostasis device, it can slowly spill over gas automatically and accomplish sacculus self-interacting decompression function, reaches the purpose of removing artifical manual decompression from.
In order to solve the technical problem, the technical scheme of the utility model is that: a self-pressurizing hemostatic device comprising:
a bandage adapted to be strapped to a limb of a patient at a location to be hemostated;
a balloon mounted within the band and adapted to be injected with a medium to inflate the balloon to effect compression hemostasis at the site to be hemostatic;
a medium injection member adapted to inject or discharge a medium into the balloon; wherein,
the medium injection component comprises an overflow medium component which is connected with the balloon and slowly releases the medium in the balloon to reduce pressure at least after the balloon is inflated.
Further, in order to accommodate the balloon on the binding band, a balloon accommodating cavity is arranged on the binding band, and the balloon is accommodated in the balloon accommodating cavity.
Further, the bandage comprises a soft ring belt and a hard ring belt, the hard ring belt is connected to at least part of the soft ring belt, and a balloon accommodating cavity is formed between the hard ring belt and the soft ring belt.
Further, the medium injection part includes:
a tube in communication with the balloon;
the one-way valve is connected in the tube and used for passing the medium towards the balloon direction and limiting the medium to flow out towards the direction far away from the balloon;
an injection port connected to an end of the tube.
Further, in order to enable the doctor to sense the pressure inside the balloon qualitatively, the pressure measuring balloon is communicated with the balloon and is positioned outside the binding band.
Further, the overflow media assembly comprises:
an overflow pipe communicated with the pipe and having an overflow hole;
an overflow bag communicated with the overflow pipe through an overflow hole.
Further, the overflow hole is a nano hole or a micro hole.
Further, the check valve comprises a valve port and a plurality of valves which are arranged on the valve port and arranged along the circumferential direction of the valve port; wherein,
when injecting the medium into the saccule direction, the valve opens the valve port;
when no media is injected, the valve closes the valve port.
Furthermore, an identification band for recording information is arranged on the binding band.
Furthermore, the two ends of the bandage are provided with magic tape sets suitable for adjusting the tightness of the bandage and fastening the bandage.
After the technical scheme is adopted, when gas is injected from the injection port through the one-way valve, the saccule expands to generate the function of compression hemostasis on the part to be hemostatic, and meanwhile, the pressure measuring saccule can facilitate a doctor to qualitatively feel the internal pressure of the saccule; according to clinical requirements, namely, as time goes on, partial gas of the balloon needs to be released gradually, the structure slowly overflows the gas to the overflow bag through the overflow pipe, and the overflow bags with different volumes can be selected to realize the adjustable operation of the volume of the overflowing gas; the whole below of adhering to hard girdle of sacculus, hard girdle top is firmly connected with soft girdle again, and the latter realizes adjusting fixedly according to the different size circumferences of patient's limbs through the bonding of magic subsides group to the sign area of soft girdle top can show patient and diagnose information and the device product information, and the medical personnel of being convenient for observe and check.
Drawings
Fig. 1 is a schematic structural view of the self-pressure-regulating hemostatic device of the present invention;
fig. 2 is a schematic structural view of the check valve of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 and 2, a self-pressure-regulating hemostatic device comprises:
a bandage adapted to be strapped to a limb of a patient at a location to be hemostated;
a balloon 18 mounted within the band and adapted to be injected with a medium to inflate the balloon to effect compression hemostasis at the site to be hemostatic;
a medium injection member adapted to inject or discharge a medium into the balloon 18; wherein,
the medium injection component comprises an overflow medium component which is connected with the balloon 18 and slowly releases the medium in the balloon 18 to reduce pressure at least after the balloon 18 is expanded.
Specifically, as shown in fig. 1, a balloon accommodating cavity is provided on the binding band, and the balloon 18 is accommodated in the balloon accommodating cavity.
Specifically, as shown in fig. 1, the strap includes a soft ring belt 21 and a hard ring belt 22, the hard ring belt 22 is connected to at least a portion of the soft ring belt 21, and a balloon accommodation cavity is formed between the hard ring belt 22 and the soft ring belt 21.
Specifically, as shown in fig. 1, the medium injection part includes:
a tube in communication with the balloon 18;
a one-way valve 12 connected in the tube for passing the medium in a direction towards the balloon 18 and for restricting the medium from flowing away from the balloon 18;
an injection port 11 connected to an end of the tube.
Specifically, as shown in FIG. 1, it also includes a pressure sensing bladder 16 in communication with the bladder 18 and located outside the harness.
Specifically, as shown in fig. 1, the overflow media assembly includes:
an overflow pipe 15 communicating with the pipe and having an overflow hole;
an overflow pocket 14 communicating with said overflow pipe 15 through an overflow aperture.
Specifically, the overflow hole is a nanopore or a micropore.
In the present embodiment, the nanopore may be provided in plurality, but is not limited thereto.
Specifically, the tube comprises an injection tube 13 and a vent tube 17, and the specific connection relationship is as follows:
the injection port 11, the one-way valve 12, the overflow pipe 15, a section of vent pipe 17, the pressure measuring bag 16, another section of vent pipe 17 and the balloon 18 are connected in sequence.
Specifically, as shown in fig. 2, the check valve 12 includes a valve port and a plurality of valves installed at the valve port and arranged along the circumferential direction of the valve port; wherein,
when injecting medium into the saccule 18, the valve opens the valve port;
when no media is injected, the valve closes the valve port.
The valve is made of membranous material, and the constituting material of the valve is not limited by any particular limitation, so long as the valve is made of material with certain flexible deformation capacity; the valve of the valve port is closed to form a pore-free structure under the non-gas injection and air exhaust state, and the pore structure allows the tip of the suction device to extrude the valve port and generate a pore structure allowing the tip of the suction device to pass through during the gas injection and air exhaust operation.
Specifically, as shown in fig. 1, an identification band 23 for recording information is provided on the binding band. The identification band 23 may be used to display medical information, device product information, operation information, etc. and facilitate reading and checking by medical personnel.
Specifically, the both ends of bandage are equipped with and are suitable for adjusting the magic subsides group of bandage elasticity and fastening bandage.
In the present embodiment, the magic tape set includes a female magic tape 24 and a male magic tape 25.
In the present embodiment, the balloon 18, the pressure measuring balloon 16 and the overflow balloon 14 are all made of flexible materials, and the materials for forming the balloon are not limited in any way, as long as the balloon 18 can be accurately placed at the position to be hemostatic under the condition of direct vision through the transparent materials; the three bladders in the uninflated state are each bladder-shaped, the bladder 18 in the inflated state is generally cylindrical, the pressure sensing bladder 16 in the inflated state is generally spherical, and the spill bladder 14 in the inflated state is generally gourd-shaped.
In this embodiment, the overflow sacs 14 with different capacities and overflow pipes 15 with different overflow rates can be selected, which is suitable for realizing quantitative control of the flow rate and the overall capacity of the overflow gas to meet different clinical requirements;
when gas is injected from the injection port 11 through the one-way valve 12, the balloon 18 expands to generate the function of compression hemostasis on the part to be hemostatic, and meanwhile, the pressure measurement balloon 16 can facilitate a doctor to qualitatively sense the internal pressure of the balloon; according to clinical requirements, namely, as time goes on, partial gas of the balloon 18 needs to be released gradually, the structure slowly overflows the gas to the overflow bag 14 through the overflow pipe 15, and the overflow bags 14 with different volumes can be selected to realize the adjustable operation of the volume of the overflowing gas; the whole balloon 18 that is attached to below the hard girdle 22, the hard girdle 22 top is firmly connected with the soft girdle 21 again, and the latter realizes adjusting fixedly according to the different size circumferences of patient's limbs through the bonding of magic subsides group to the sign area 23 of soft girdle 21 top can show patient and diagnose information and the device product information, and the medical personnel of being convenient for observe and check.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A self-pressurizing hemostatic device, comprising:
a bandage adapted to be strapped to a limb of a patient at a location to be hemostated;
a balloon (18) mounted within the band and adapted to be injected with a medium to inflate the balloon to effect compression hemostasis at the site to be treated;
a medium injection member adapted to inject or discharge a medium into the balloon (18); wherein,
the medium injection component comprises an overflow medium component which is connected with the balloon (18) and slowly releases the medium in the balloon (18) to reduce pressure at least after the balloon (18) is inflated.
2. The self-pressuring hemostasis device according to claim 1,
the bandage is provided with a balloon accommodating cavity, and the balloon (18) is accommodated in the balloon accommodating cavity.
3. The self-pressuring hemostasis device according to claim 2,
the bandage comprises a soft ring belt (21) and a hard ring belt (22), wherein the hard ring belt (22) is connected to at least one part of the soft ring belt (21), and a balloon accommodating cavity is formed between the hard ring belt (22) and the soft ring belt (21).
4. The self-pressuring hemostasis device according to claim 1,
the medium injection part includes:
a tube in communication with the balloon (18);
a one-way valve (12) connected in the tube for passing the medium in the direction of the balloon (18) and for restricting the medium from flowing away from the balloon (18);
an injection port (11) connected to the end of the tube.
5. The self-pressuring hemostasis device according to claim 4,
it also includes a pressure measuring bladder (16) in communication with the bladder (18) and located outside the harness.
6. The self-pressuring hemostasis device according to claim 4,
the overflow media assembly comprises:
an overflow pipe (15) communicating with the pipe and having an overflow hole;
an overflow bag (14) communicated with the overflow pipe (15) through an overflow hole.
7. The self-pressuring hemostasis device according to claim 6,
the overflow hole is a nano hole or a micro hole.
8. The self-pressuring hemostasis device according to claim 4,
the check valve (12) comprises a valve port and a plurality of valves which are arranged on the valve port and arranged along the circumferential direction of the valve port; wherein,
when the medium is injected into the balloon (18), the valve opens the valve port;
when no media is injected, the valve closes the valve port.
9. The self-pressuring hemostasis device according to claim 1,
an identification band (23) for recording information is arranged on the binding band.
10. The self-pressuring hemostasis device according to claim 1,
the both ends of bandage are equipped with and are suitable for adjusting the magic of bandage elasticity and fastening bandage and paste the group.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898674.9U CN213430343U (en) | 2020-05-26 | 2020-05-26 | Self-pressure-regulating hemostatic device |
| PCT/CN2021/088662 WO2021238510A1 (en) | 2020-05-26 | 2021-04-21 | Device for hemostasis under self-adjustable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898674.9U CN213430343U (en) | 2020-05-26 | 2020-05-26 | Self-pressure-regulating hemostatic device |
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| Publication Number | Publication Date |
|---|---|
| CN213430343U true CN213430343U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020898674.9U Active CN213430343U (en) | 2020-05-26 | 2020-05-26 | Self-pressure-regulating hemostatic device |
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| Country | Link |
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| CN (1) | CN213430343U (en) |
| WO (1) | WO2021238510A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000908A1 (en) * | 2021-07-20 | 2023-01-26 | 阮渊 | Hemostat having automatic pressure release function |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114246630B (en) * | 2022-01-28 | 2024-03-01 | 山东大学齐鲁医院(青岛) | Anorectal postoperative hemostasis device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL408619A1 (en) * | 2014-06-20 | 2015-12-21 | Instytut Kardiologii Im. Prymasa Tysiąclecia Stefana Kardynała Wyszyńskiego | Method for automatic blood staunching, system of automatic blood staunching and a pressure band |
| CN204106109U (en) * | 2014-09-09 | 2015-01-21 | 南方医科大学 | A kind of elastic force and direction self-regulation compression apparatus |
| CN205144649U (en) * | 2015-11-13 | 2016-04-13 | 中国人民解放军南京军区南京总医院 | Medical improvement type hemostasis by compression ware |
| CN105726083A (en) * | 2016-04-22 | 2016-07-06 | 深圳市前海康启源科技有限公司 | Pneumatic automatic hemostasis equipment and pneumatic automatic hemostasis method |
| CN108158628B (en) * | 2018-01-25 | 2024-05-14 | 福建医科大学附属第一医院 | Induction pressurization femoral artery compressor |
| US20190343536A1 (en) * | 2018-04-18 | 2019-11-14 | Biolife, L.L.C. | Pressurisable wrist band for achieving patent hemostasis of an arteriotomy |
| CN208989018U (en) * | 2018-05-22 | 2019-06-18 | 葛坦谛 | A kind of novel radial artery oppressor |
| CN110559040A (en) * | 2019-08-07 | 2019-12-13 | 慈溪市人民医院 | Hemostasis shutoff constriction device |
| CN110559042A (en) * | 2019-08-07 | 2019-12-13 | 慈溪市人民医院 | Hemostasis compression device |
| CN110559041A (en) * | 2019-08-07 | 2019-12-13 | 慈溪市人民医院 | Automatic hemostasis device of vapour-pressure type |
-
2020
- 2020-05-26 CN CN202020898674.9U patent/CN213430343U/en active Active
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2021
- 2021-04-21 WO PCT/CN2021/088662 patent/WO2021238510A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000908A1 (en) * | 2021-07-20 | 2023-01-26 | 阮渊 | Hemostat having automatic pressure release function |
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| WO2021238510A1 (en) | 2021-12-02 |
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Effective date of registration: 20240808 Address after: Room 307, 3rd Floor, Building 17, Changzhou Innovation Park, China Israel, No. 18-67 Changwu Middle Road, Wujin District, Changzhou City, Jiangsu Province, China 213000 Patentee after: Changzhou Fuzhi Technology Co.,Ltd. Country or region after: China Address before: 5 / F, area C, 123 Hexiang Road, West Taihu science and Technology Industrial Park, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee before: Changzhou Qiantai Medical Technology Co.,Ltd. Country or region before: China |