CN109259929A - A kind of Cardiological hemostasis buoyant apparatus - Google Patents
A kind of Cardiological hemostasis buoyant apparatus Download PDFInfo
- Publication number
- CN109259929A CN109259929A CN201811451004.6A CN201811451004A CN109259929A CN 109259929 A CN109259929 A CN 109259929A CN 201811451004 A CN201811451004 A CN 201811451004A CN 109259929 A CN109259929 A CN 109259929A
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- China
- Prior art keywords
- wall
- main body
- liquid nitrogen
- fixedly installed
- hemostasis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/0085—Devices for generating hot or cold treatment fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
- A61F2007/0064—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling of gas
- A61F2007/0065—Causing evaporation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
- A61F2007/0068—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling evaporating on the spot to be cooled
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of Cardiological of medical instruments field hemostasis buoyant apparatus, including liquid nitrogen plan and regulation device, liquid nitrogen plan includes liquid nitrogen container, liquid nitrogen tank wall is fixedly installed liquid nitrogen escape pipe, liquid nitrogen outlet pipe outer wall is provided with switch valve, the rotation of switch valve outer wall has valve controling rod, valve controling rod outer wall is fixedly installed cross recess, cross rotating bar is provided in the cross recess slot, liquid nitrogen outlet tube wall is fixedly installed screw thread, regulation device includes hemostasis gun main body, hemostasis gun main body inner wall is fixedly installed the first spring, the first spring other end is fixedly installed the first axillare, first axillare outer wall is fixedly installed trigger, first axle plate stem end is rotatably connected to the second axillare, second axillare outer wall is provided with shaft.Only structure is simple by the present invention, exquisite small and exquisite convenient for operation, easy to carry, and is easily installed and dismantles liquid nitrogen container, and practicability is extensive, reduces the work difficulty of medical worker, improves haemostatic effect.
Description
Technical field
The present invention relates to medicine technology field, specially a kind of Cardiological hemostasis buoyant apparatus.
Background technique
It carries out in Cardiological medical procedure, medical worker needs to decline in face of wound accidental haemorrhage, patient respiratory
The emergency situations such as exhaust, carrying out the medical procedures such as wound hemostasis by compression, blood supply and Breathing Suppotion for this just seems especially
It is important, but currently lack for comprehensive buoyant apparatus necessary to various emergency conditions, once above situation is encountered, often
It needs to carry ventilator, place infusion support and manual hemostasis by compression, not only take time and effort, but also rescue gold can be delayed
Time brings very big influence to patient and medical worker.Interventional therapy can be used in many cases in current Cardiological treatment
Mode, punctured by seal wire and enter arteries therapeutic agent is directly sent to affected part, this interventional therapy Cardiological disease
Although mode wound it is small, risk is low, intubation intervention arteries either treat rear tube detach during,
It is likely to the phenomenon that bleeding occur, operative doctor is needed accurately firmly to press very much the site of puncture long period at this time.Due to
Compressing time is too long, and the hand of doctor easily over fatigue causes hand pressure firmly uneven, and patient is made bleeding, subcutaneous hematoma etc. occur
Problem, while bringing to medical worker battle-weary.Liquid nitrogen is not only to belong to inert body, not only has effects that quick-acting haemostatic powder, and
Extremely low temperature has sterilization antibiotic effect well.
Currently, application No. is the Chinese patents of CN201410857619.4 to disclose a kind of Cardiological hemostasis buoyant apparatus,
Including oxygen supply power box and hemostasis blood transfusion apparatus, it is equipped with power plant box in oxygen supply power box, is equipped with oxygen supply on the right side of power plant box
Device box, power plant box downside are equipped with power cord box, and rechargeable battery, power plant box left side are equipped in power plant box
Equipped with charging interface, it is equipped with charging power cord in power cord box, is equipped with power supply line box cover on the left of power cord box.The hair
It is bright during rescue work such as hemostasis and oxygen supply in the department of cardiology, it is easy to operate.
But the invention does not simply fail to stop blooding to the arteries being especially around heart in body, and inconvenient
It carries, quick-acting haemostatic powder can not be carried out to first-aid patients.
Based on this, the present invention devises a kind of Cardiological hemostasis buoyant apparatus, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of Cardiological hemostasis buoyant apparatus, to solve to propose not in above-mentioned background technique
It simply fails to stop blooding to the arteries being especially around heart in body, and inconvenient to carry, it can not be to first-aid patients
The problem of carrying out quick-acting haemostatic powder.
To achieve the above object, the buoyant apparatus the invention provides the following technical scheme: a kind of Cardiological stops blooding, including liquid nitrogen
Device and regulation device, the liquid nitrogen plan include liquid nitrogen container, and the liquid nitrogen tank wall is fixedly installed liquid nitrogen escape pipe, institute
It states liquid nitrogen outlet pipe outer wall and is provided with switch valve, the switch valve outer wall, which rotates, valve controling rod, outside the valve controling rod
Wall is fixedly installed cross recess, and cross rotating bar, the liquid nitrogen outlet tube wall fixed setting are provided in the cross recess slot
There is screw thread, the regulation device includes hemostasis gun main body, and the hemostasis gun main body inner wall is fixedly installed the first spring, described
The first spring other end is fixedly installed the first axillare, and the first axillare outer wall is fixedly installed trigger, first axillare
Rod end is rotatably connected to the second axillare, and the second axillare outer wall is provided with shaft, and the shaft rod end is fixed on hemostasis rifle master
Internal wall, the second axillare plate end are rotatably connected on hemostasis gun main body inner wall, and the hemostasis gun main body inner cavity is fixedly installed
Main body is adjusted, the adjusting main body inner wall is symmetrically fixedly installed two groups of second springs, and the second spring other end described in two groups is solid
Surely it is provided with circular cone, the circular cone side wall is fixedly installed tiny escape pipe, and the tiny outlet pipe outer wall uniformly opens up
There are four groups of blow vents, the tiny escape pipe is fixed on the second axillare.
Preferably, liquid nitrogen container bottom end outer wall is fixedly installed the first in command.
Preferably, the hemostasis gun main body inner wall is fixedly uniformly arranged with six groups of fixed blocks.
Preferably, the hemostasis gun main body outer wall is provided with second handle, and the hemostasis gun main body outer wall offers circular hole,
The hemostasis gun main body outer wall offers square orifice.
Preferably, the hemostasis gun main body body ends spiral has threaded cap.
Preferably, the hemostasis gun main body inner wall is fixedly uniformly arranged with two groups of arc concave blocks, the first axle board ends
Sliding block is fixedly installed in side wall respectively, and the sliding block slides in arc concave block groove.
Preferably, the hemostasis gun main body inner wall is symmetrically fixedly installed two groups of supporting blocks, and supporting block described in two groups is another
End is fixedly connected on adjusting main body.
Compared with prior art, the beneficial effects of the present invention are: the present invention is not only convenient for installation and is torn open by liquid nitrogen plan
Liquid nitrogen container is unloaded, and improves air-tightness；By regulation device, it is not only convenient for medical worker and adjusts according to the actual situation to use nitrogen
Quick-acting haemostatic powder is carried out to patient's wound, suitable for the hemostasis of arteries and corporal parts around heart, practicability is wide
It is general, the work difficulty of medical worker is reduced, haemostatic effect is improved, meanwhile, the low temperature properties of liquid nitrogen, having has sterilization antibacterial well
Effect can carry out sterilization antimicrobial treatment to wound, improve hemostasia effect, avoid postoperative complications；Lead to the device not only structure
Simply, convenient for operation, and exquisiteness is small and exquisite, easy to carry, can carry out quick-acting haemostatic powder to first-aid patients in acute disease out.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is main perspective structural schematic diagram of the present invention；
Fig. 2 is the first cross section structure schematic diagram of the invention；
Fig. 3 is enlarged structure schematic diagram at A of the present invention；
Fig. 4 is enlarged structure schematic diagram at B of the present invention；
Fig. 5 is the second cross section structure schematic diagram of the invention；
Fig. 6 is enlarged structure schematic diagram at C of the present invention；
Fig. 7 is enlarged structure schematic diagram at D of the present invention；
Fig. 8 is third cross section structure schematic diagram of the present invention；
Fig. 9 is enlarged structure schematic diagram at E of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- liquid nitrogen container, 2- liquid nitrogen escape pipe, 3- switch valve, 4- valve controling rod, 5- cross recess, 6- cross rotating bar, 7-
Screw thread, 8- hemostasis gun main body, the first spring of 9-, the first axillare of 10-, 11- trigger, the second axillare of 12-, 13- shaft, 14- are adjusted
Main body, 15- second spring, 16- circular cone, the tiny escape pipe of 17-, 18- blow vent, the 19- first in command, 20- fixed block, 21-
Second handle, 22- circular hole, 23- square orifice, 24- threaded cap, 25- arc concave block, 26- sliding block, 27- supporting block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-9 is please referred to, the present invention provides a kind of technical solution: a kind of Cardiological hemostasis buoyant apparatus, including liquid nitrogen dress
It sets and regulation device, liquid nitrogen plan includes liquid nitrogen container 1,1 outer wall of liquid nitrogen container is fixedly installed liquid nitrogen escape pipe 2, liquid nitrogen outlet
2 outer wall of pipe is provided with switch valve 3, and the rotation of 3 outer wall of switch valve has valve controling rod 4, and 4 outer wall of valve controling rod is fixedly installed ten
Word slot 5 is provided with cross rotating bar 6 in 5 slot of cross recess, and 2 tube wall of liquid nitrogen escape pipe is fixedly installed screw thread 7, regulation device packet
Hemostasis gun main body 8 is included, hemostasis 8 inner wall of gun main body is fixedly installed the first spring 9, and 9 other end of the first spring is fixedly installed
First axillare 10,10 outer wall of the first axillare are fixedly installed trigger 11, and 10 rod end of the first axillare is rotatably connected to the second axillare 12,
Second axillare, 12 outer wall is provided with shaft 13, and 13 rod end of shaft is fixed on hemostasis 8 inner wall of gun main body, the rotation of 12 plate end of the second axillare
It is connected to hemostasis 8 inner wall of gun main body, hemostasis 8 inner cavity of gun main body, which is fixedly installed, adjusts main body 14, and it is symmetrical to adjust 14 inner wall of main body
Two groups of second springs 15 are fixedly installed, two groups of 15 other ends of second spring are fixedly installed circular cone 16,16 side wall of circular cone
It is fixedly installed tiny escape pipe 17, tiny 17 outer wall of escape pipe is uniformly provided with four groups of blow vents 18, and tiny escape pipe 17 is solid
Due to the second axillare.
Wherein, 1 bottom end outer wall of liquid nitrogen container is fixedly installed the first in command 19, convenient for rotation liquid nitrogen container 1；Stop blooding gun main body 8
Inner wall is fixedly uniformly arranged with six groups of fixed blocks 20, improves stability of the liquid nitrogen container 1 in hemostasis 8 inner cavity of gun main body；Stop blooding rifle
8 outer wall of main body is provided with second handle 21, operates the device convenient for health care worker, hemostasis 8 outer wall of gun main body offers circle
Hole 22, cross rotating bar 6 are inserted into cross recess 5 from circular hole 22, and hemostasis 8 outer wall of gun main body offers square orifice 23, and trigger 11 is herein
Place's movement；Hemostasis 8 body ends spiral of gun main body has threaded cap 24, is conveniently replaceable liquid nitrogen plan；8 inner wall of gun main body that stops blooding is uniform
Two groups of arc concave blocks 25 are fixedly installed, sliding block 26 is fixedly installed in 10 both ends side wall of the first axillare respectively, and sliding block 26 slides on arc
In 25 groove of shape concave block, realize that the first axillare 10 slides in hemostasis gun main body 8；Hemostasis 8 inner wall of gun main body is symmetrically fixedly installed
There are two groups of supporting blocks 27, two groups of 27 other ends of supporting block, which are fixedly connected on, adjusts main body 14, realizes that adjusting main body 14 is fixed on only
8 inner cavity of blood gun main body.
One concrete application of the present embodiment are as follows: the present invention is fixedly installed screw thread 7, hand by 2 tube wall of liquid nitrogen escape pipe
Turn moves the first in command 19, realizes that liquid nitrogen container 1 is threadedly connected to regulation main body 14, is not only convenient for installation and removal liquid nitrogen container 1, and
And improve air-tightness；By the mutual cooperation of cross recess 5 and cross rotating bar 6, valve 3 can be turned on the switch, when without the device
When, valve 3 need to be turned off the switch, only need to extract cross rotating bar 6, it is simple and convenient, it is easy to carry；Pass through the first axillare 10, the second axis
The mutual cooperation of plate 12, shaft 13 and trigger 11 realizes that tiny tracheae 17 is mobile in regulation 14 inner cavity of main body；Pass through tiny gas
Pipe 17 is fixedly connected with circular cone 16, and when cocking 11, circular cone 16 is mobile to separate 2 direction of liquid nitrogen escape pipe, thus liquid
Liquid nitrogen outflow in nitrogen tank 1 enters tiny tracheae 17 through blow vent 19, and manually controls trigger 11 by medical worker, adjusts
16 moving distance of circular cone is saved, to realize liquid nitrogen output size, is adjusted according to the actual situation convenient for medical worker and uses nitrogen
Quick-acting haemostatic powder is carried out to patient's wound, the arteries hemostasis being applicable not only to around heart, and it is suitable for each portion of body
The hemostasis of position, practicability is extensive, reduces the work difficulty of medical worker, improves haemostatic effect, meanwhile, the low temperature properties of liquid nitrogen have
With good sterilization antibiotic effect, sterilization antimicrobial treatment can be carried out to wound, hemostasia effect is improved, avoids complicated by postoperative
Disease；It by the mutual cooperation of the first spring 9 and second spring 15, is not only convenient for operating, and improves circular cone 16 and liquid nitrogen outlet
The leakproofness of pipe 2, and then improve the security performance of the device；The device is not only simple in structure, and convenient for operation, and exquisiteness is small
Ingeniously, easy to carry, quick-acting haemostatic powder can be carried out to first-aid patients in acute disease out.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
- The buoyant apparatus 1. a kind of Cardiological stops blooding, including liquid nitrogen plan and regulation device, it is characterised in that: the liquid nitrogen plan packet It has included liquid nitrogen container (1), liquid nitrogen container (1) outer wall is fixedly installed liquid nitrogen escape pipe (2), liquid nitrogen escape pipe (2) outer wall It is provided with switch valve (3), switch valve (3) the outer wall rotation has valve controling rod (4), and the valve controling rod outer wall fixation is set It is equipped with cross recess (5), is provided with cross rotating bar (6) in cross recess (5) slot, liquid nitrogen escape pipe (2) tube wall is fixed It is provided with screw thread (7), the regulation device includes hemostasis gun main body (8), and hemostasis gun main body (8) inner wall is fixedly installed First spring (9), the first spring (9) other end are fixedly installed the first axillare (10), the first axillare (10) outer wall It is fixedly installed trigger (11), the first axillare (10) rod end is rotatably connected to the second axillare (12), second axillare (12) outer wall is provided with shaft (13), and shaft (13) rod end is fixed on hemostasis gun main body (8) inner wall, second axillare (12) plate end is rotatably connected on hemostasis gun main body (8) inner wall, and hemostasis gun main body (8) inner cavity is fixedly installed adjusting main body (14), adjusting main body (14) inner wall is symmetrically fixedly installed two groups of second springs (15), second spring described in two groups (15) The other end is fixedly installed circular cone (16), and circular cone (16) side wall is fixedly installed tiny escape pipe (17), described thin Small escape pipe (17) outer wall is uniformly provided with four groups of blow vents (18), and the tiny escape pipe (17) is fixed on the second axillare (12)。
- The buoyant apparatus 2. a kind of Cardiological according to claim 1 stops blooding, it is characterised in that: liquid nitrogen container (1) bottom end Outer wall is fixedly installed the first in command (19).
- The buoyant apparatus 3. a kind of Cardiological according to claim 1 stops blooding, it is characterised in that: the hemostasis gun main body (8) Inner wall is fixedly uniformly arranged with six groups of fixed blocks (20).
- The buoyant apparatus 4. a kind of Cardiological according to claim 1 stops blooding, it is characterised in that: the hemostasis gun main body (8) Outer wall is provided with second handle (21), and hemostasis gun main body (8) outer wall offers circular hole (22), the hemostasis gun main body (8) Outer wall offers square orifice (23).
- The buoyant apparatus 5. a kind of Cardiological according to claim 1 stops blooding, it is characterised in that: the hemostasis gun main body (8) Body ends spiral has threaded cap (24).
- The buoyant apparatus 6. a kind of Cardiological according to claim 1 stops blooding, it is characterised in that: the hemostasis gun main body (8) Inner wall is fixedly uniformly arranged with two groups of arc concave blocks (25), and sliding block is fixedly installed in the first axillare (10) both ends side wall respectively (26), the sliding block (26) slides in arc concave block (25) groove.
- The buoyant apparatus 7. a kind of Cardiological according to claim 1 stops blooding, it is characterised in that: the hemostasis gun main body (8) Inner wall is symmetrically fixedly installed two groups of supporting blocks (27), and supporting block described in two groups (27) other end is fixedly connected on adjusting main body (14)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451004.6A CN109259929A (en) | 2018-11-30 | 2018-11-30 | A kind of Cardiological hemostasis buoyant apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451004.6A CN109259929A (en) | 2018-11-30 | 2018-11-30 | A kind of Cardiological hemostasis buoyant apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN109259929A true CN109259929A (en) | 2019-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811451004.6A Pending CN109259929A (en) | 2018-11-30 | 2018-11-30 | A kind of Cardiological hemostasis buoyant apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN109259929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407349A (en) * | 2020-04-01 | 2020-07-14 | 陈建辉 | Hemostasis device for cardiology |
| CN113288302A (en) * | 2021-05-21 | 2021-08-24 | 王媛媛 | Intracardiac branch of academic or vocational study hemostasis rescue device |
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| CN204814039U (en) * | 2015-08-13 | 2015-12-02 | 薛春玉 | Hemostasis device is used to first aid branch of academic or vocational study |
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| CN106726102A (en) * | 2017-01-13 | 2017-05-31 | 镇江市宜尔医疗器械有限公司 | One kind injection cold therapy device |
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| US6141985A (en) * | 1998-03-06 | 2000-11-07 | Societe Cryonic Medical | Self-contained and portable cryogenic apparatus using carbon dioxide in liquid/solid phases |
| CN1474670A (en) * | 2000-10-13 | 2004-02-11 | ��ϣ�����ҽҩ��˾ | Hand-held apparatus for spray cryotherapy |
| US20050171528A1 (en) * | 2004-02-03 | 2005-08-04 | Sartor Joe D. | Self contained, gas-enhanced surgical instrument |
| US8083734B2 (en) * | 2004-06-27 | 2011-12-27 | Dieter Steinfatt | Coolant dosing device |
| DE102007027786A1 (en) * | 2007-06-16 | 2008-12-18 | Damm, Hans | Valve in a device for cryotherapy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407349A (en) * | 2020-04-01 | 2020-07-14 | 陈建辉 | Hemostasis device for cardiology |
| CN111407349B (en) * | 2020-04-01 | 2020-12-08 | 陈建辉 | Hemostasis device for cardiology |
| CN113288302A (en) * | 2021-05-21 | 2021-08-24 | 王媛媛 | Intracardiac branch of academic or vocational study hemostasis rescue device |
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