CN107049411A - A kind of flexible adaptive pressure arteries and veins hemostasis device of pressure controllable - Google Patents
A kind of flexible adaptive pressure arteries and veins hemostasis device of pressure controllable Download PDFInfo
- Publication number
- CN107049411A CN107049411A CN201610994953.3A CN201610994953A CN107049411A CN 107049411 A CN107049411 A CN 107049411A CN 201610994953 A CN201610994953 A CN 201610994953A CN 107049411 A CN107049411 A CN 107049411A
- Authority
- CN
- China
- Prior art keywords
- flexible
- pressure
- soft
- arteries
- veins
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- A61B17/1355—Automated control means therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of flexible adaptive pressure arteries and veins hemostasis device of pressure controllable, including the adaptive pulse pressing tourniquet of Pneumatic flexible and air source generator, wherein the adaptive pulse pressing tourniquet of Pneumatic flexible includes soft bottom plate and upper raised flexible structure, the upper surface of soft bottom plate closely is connected to form cavity with the lower surface of upper raised flexible structure, one end of cavity is closed, the other end is provided with intake interface, air source generator includes gas-tpe fitting, soft air pipe, vent valve, check valve, the inlet end of inflatable ball is connected by intake valve with source of the gas, the outlet side of inflatable ball and the inlet end of check valve are connected, the outlet side of check valve is connected by one end of vent valve and soft air pipe, the other end of soft air pipe is connected by the intake interface of the adaptive pulse pressing tourniquet of gas-tpe fitting and Pneumatic flexible.The present invention is simple in construction, energy automatic binding, easy to use, without bimanualness, and can change the shape and rigidity of itself automatically according to shape, the size of application.
Description
Technical field
It is more particularly to a kind of to use simple, pressure the present invention relates to a kind of flexible adaptive pressure arteries and veins hemostasis device of pressure controllable
Power is controllable, can belong to pressure controllable used in medical care soft adaptively by the Medical pressure pulse hemostasis device for applying object shapes
Property adaptively presses the innovative technology of arteries and veins hemostasis device.
Background technology
When infusing, draw blood in conventional therapy and treatment, transfusing blood and answering acute hemostasis, for limbs of tying tight rubber tube or
Person's strip platypelloid type telescopic band is referred to as arm-rest belt, is called tourniquet.
At present, clinically various venipunctures(Such as intravenous injection, venous transfusion, venous blood collection)To select upper limbs quiet
Based on arteries and veins, hospital's routine operation using arm-rest belt at the veins of upper extremity puncture above wind after bind, temporary interruption is quiet at this
Arteries and veins blood flows back, and makes local vascular is full to be easy to puncture successfully.During using rubber tubing arm-rest belt, due to tying up place's lifting surface area
Smaller, larger to the pressure of upper limbs tissue, patient often has different degrees of pain, such as ties up pine, then pressure not enough reaches again
Less than the effect of needs.Also it can usually be caused especially for elderly patients, various hematopathy patients and skin keratin patient
, when carrying out pressure arteries and veins using rubber tube arm-rest belt, also there are many inconvenient places, example in its local skin and subcutaneous tissue injury
Such as:Tourniquet easily slides, and is not fixed easily, and must be operated during operation with two hands, and elasticity is difficult to hold, and is lost once puncturing
Lose, arm-rest belt can not be fastened with a hand, a kind of arm-rest belt of broadside is clinically also commonly used, although solve easy landing
The problem of, but such a arm-rest belt is for the bad patient of clotting mechanism, because arm-rest belt contact skin area is big, Huan Zheye
It is easy to subcutaneous hemorrhage point occur, also having some upper limbs to puncture difficulty needs to carry out lower limb puncture, uses general arm-rest belt
It is less prone to operation.Moreover, current arm-rest belt generally existing the characteristics of pressure is difficult to control to.And because patient is in build
On have the girth of a garment point, cause the thickness and vein depth of skin to there is larger difference, and be applied to the elderly, a middle-aged person, year
Dynamics on light people, child and baby's limbs is widely different, and the simple experience by nursing staff carries out colligation, and not only patient's is easypro
Adaptive is difficult to ensure, is also difficult to ensure that and disposably presses arteries and veins success.
Retrieved through domestic and international technical literature, it is not yet found that can automatically be changed according to shape, the size of application certainly
The shape and rigidity of body, realize the adaptive pressure arteries and veins hemostasis device of the flexibility for tightening pressure controllable.
The content of the invention
It is an object of the invention to provide a kind of simple in construction, energy automatic binding, easy to use, the pressure without bimanualness
Controllable flexible adaptive pressure arteries and veins hemostasis device.The present invention, can be according to the shape of application, big using simple, pressure controllable
The small shape and rigidity for changing itself automatically, can be applicable and various be applied object.
The technical scheme is that:A kind of flexible adaptive pressure arteries and veins hemostasis device of pressure controllable of the present invention, including gas
Dynamic flexible adaptive pulse pressing tourniquet and air source generator, the wherein adaptive pulse pressing tourniquet of Pneumatic flexible include soft bottom plate and
Upper raised flexible structure, the upper surface of soft bottom plate closely is connected to form cavity with the lower surface of upper raised flexible structure,
One end of cavity is closed, and the other end is provided with intake interface, and air source generator includes gas-tpe fitting, soft air pipe, vent valve, unidirectional
Valve, the inlet end of inflatable ball are connected by intake valve with source of the gas, and the outlet side of inflatable ball and the inlet end of check valve are connected, unidirectionally
The outlet side of valve is connected by one end of vent valve and soft air pipe, the other end of soft air pipe by gas-tpe fitting and Pneumatic flexible from
Adapt to the intake interface connection of pulse pressing tourniquet.
The flexible adaptive pressure arteries and veins hemostasis device of the pressure controllable of the present invention, dexterously using the fold of series of layers stack arrangement
Formula flexible hollow structure is built into the method that entity substrate combines to form cavity can be with imitating for efficiently, harmoniously interacting naturally
In raw parenchima, cavity during air pressure height, Wrinkled flexible hollow structure volume expansion and promote the pressure controllable of the present invention soft
Property pulse pressing tourniquet enables the invention to the shape according to application, size and changes itself automatically toward substrate Direction distortion
Shape and rigidity, when acting on human body limb progress pressure arteries and veins, can automatically be tightened, with the gas shown with pressure under gas pressure
When source generator is used in conjunction with, can easily realize flexible pulse pressing tourniquet of the invention tightens pressure controllable.It can be seen that, this
Invention it is simple in construction, can automatic binding, it is easy to use, be the pressure arteries and veins of brand new class without bimanualness, and pressure controllable
Hemostasis device.
Brief description of the drawings
Fig. 1 is the complete section front view of the adaptive pulse pressing tourniquet of Pneumatic flexible of the present invention;
Fig. 2 is the A-A views of the adaptive pulse pressing tourniquet of Pneumatic flexible of the present invention;
Fig. 3 is the left view of the adaptive pulse pressing tourniquet of Pneumatic flexible of the present invention;
Fig. 4 is the intention of bowing of the flexible adaptive pulse pressing tourniquet of pressure pneumatic of the present invention;
Fig. 5 is the flexible adaptive pressure arteries and veins hemostasis device schematic diagram of pressure controllable of the present invention;
Fig. 6 is the simple schematic diagram of the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable of the present invention;
Fig. 7 is that pressure controllable of the present invention flexible adaptive pressure arteries and veins hemostasis device automatically controls schematic diagram;
Fig. 8 is the operating diagram of the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable of the present invention;
In figure:1. soft bottom plate, soft board before 2., raised flexible structure, 4. last soft boards, 5. top surfaces, 6. intake interfaces, 7. on 3.
Cavity, soft board leading section drift angle before 8., 9. last soft board rearward end drift angles, 10. left surfaces, 11. right flanks, 12. gas-tpe fittings,
13. soft air pipe, 14. vent valves, 15. check valves, 16. inflatable balls, 17. intake valves, 18. pressure gauges, 19. EAP Electronic Air Pumps and display
Control module, 20. limbs.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described, but the implementation of the present invention is not limited to this:
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, a kind of flexible adaptive pressure arteries and veins hemostasis device of pressure controllable of the invention, including gas
Dynamic flexible adaptive pulse pressing tourniquet and air source generator, the wherein adaptive pulse pressing tourniquet of Pneumatic flexible include soft bottom plate 1
With upper raised flexible structure 3, the upper surface of soft bottom plate 1 is closely connected to be formed with the lower surface of upper raised flexible structure 2
Cavity 7, one end of cavity 7 is closed, the other end be provided with intake interface 6, air source generator include gas-tpe fitting 12, soft air pipe 13,
Vent valve 14, check valve 15, the inlet end of inflatable ball 16 are connected by intake valve 17 with source of the gas, the outlet side of inflatable ball 16 and list
Connected to the inlet end of valve 15, the outlet side of check valve 15 is connected by vent valve 14 with one end of soft air pipe 13, soft air pipe 13
The other end be connected by the intake interface 6 of the adaptive pulse pressing tourniquet of gas-tpe fitting 12 and Pneumatic flexible.
In addition, detecting the gas pressure of the outlet side of check valve 15 for convenience, the outlet side of above-mentioned check valve 15 is also filled
Provided with pressure gauge 18.
In the present embodiment, upper raised flexible structure 3 is the Wrinkled flexible hollow structure of some stacked arrangements.The pleat
Wrinkle formula flexible hollow structure includes left surface 10, right flank 11 and top surface, and left surface 10 and right flank 11 are connected by top surface 5
Connect, the left surface 10 and right flank 11 of Wrinkled flexible hollow structure are vertical with soft bottom plate 1 or into any angle, and some
Soft board 2 and last soft board 4 before the two ends of the Wrinkled flexible hollow structure of stacked arrangement are additionally provided with, preceding soft board 2 and last soft board 4
Thickness is 2~5 times of the thickness at other positions, and intake interface 6 is located at the end face of last soft board 4.
In addition, the preceding soft board leading section drift angle 8 of soft board 2 and last soft board before in the above-mentioned adaptive pulse pressing tourniquet of Pneumatic flexible
Last soft board rearward end drift angle 9 in 4 is on the same line.Preceding soft board leading section drift angle 8 and last soft board rearward end drift angle 9 are same
It is in order to which soft board leading section drift angle 8 before when tourniquet is changed into work can be by last soft board rearward end drift angle volume 9 on straight line
Past, if do not misplaced, then just touched together after being rolled into a circle, then big pressure can not also make circle diminish,
Also it can not just realize that pressure is adjusted.
As shown in fig. 7, the air source generator is EAP Electronic Air Pump, EAP Electronic Air Pump is also associated with control module 19, controls mould
Block 19 is provided with display device.
As shown in fig. 6, being the simple schematic diagram of the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable of the present invention, the simple dress
Pressure pulse pressure can substantially be estimated according to the number of times of extruding inflatable ball 16 by putting.
Embodiment one:
In the present embodiment, the present invention be used for baby carry out pressure arteries and veins transfusion, as shown in Fig. 5,8, nursing staff Pneumatic flexible from
The soft bottom plate 1 for adapting to pulse pressing tourniquet is placed into the top of limbs 20 of baby, and inflatable ball 16 is then constantly extruded with hand, works as pressure
When power table 18 shows pressure for 1.5Kpa, the adaptive pulse pressing tourniquet of Pneumatic flexible bends parcel to the limbs 20 of baby completely,
Inflatable ball 16 is extruded with hand again, the pressure arteries and veins to the limbs 20 of baby is completed when pressure gauge 18 shows that pressure is 2Kpa.Puncture into
After work(, the quick release gas of vent valve 14 is firmly pressed, the adaptive pulse pressing tourniquet of Pneumatic flexible is promptly restored to original state, released
To the pressure arteries and veins of the limbs 20 of baby.
Embodiment two:
In the present embodiment, the present invention is used to carry out the patient of leg injury arterial hamorrhage pressure arteries and veins transfusion, as shown in fig. 6, nursing
Personnel are placed into the soft bottom plate 1 of the adaptive pulse pressing tourniquet of Pneumatic flexible the top of limbs 20 of injured leg proximal part, so
Inflatable ball 16 is constantly extruded with hand afterwards, after the adaptive pulse pressing tourniquet of Pneumatic flexible is bent to limbs 20 completely wraps up, then is used
Hand extruding inflatable ball 16 two to five times, completes to stop blooding to the pressure arteries and veins of patient leg.Reach after haemostatic effect, firmly turn on vent valve
14 slow release gases, the adaptive pulse pressing tourniquet of Pneumatic flexible is gradually restored to original state, releases the pressure to the limbs 20 of leg
Arteries and veins stops blooding.
Embodiment three:
In the present embodiment, the present invention is used to carry out obese adults upper limbs pressure arteries and veins transfusion, and as shown in Fig. 7, nursing staff is in control
After pressure pulse pressure is set on molding block 19 as 3Kpa, the soft bottom plate 1 of the adaptive pulse pressing tourniquet of Pneumatic flexible is placed into limb
The top of body 20, then presses the start button in control module 19, the adaptive pulse pressing tourniquet of Pneumatic flexible is automatically performed to limb
The bending of body 20 parcel and level pressure force arteries and veins.After puncturing successfully, the quick release gas of vent valve 14 is firmly pressed, Pneumatic flexible is adaptive
Answer pulse pressing tourniquet to be promptly restored to original state, release the pressure arteries and veins to limbs 20.
From above-described embodiment as can be seen that the flexible adaptive pressure arteries and veins hemostasis device of the pressure controllable of the present invention, simple in construction,
It is easy to use, without bimanualness and without artificially wrapping up, and pressure controllable, it is capable of the shape of limbs, size and changes automatically
The shape of itself, is a kind of intelligence pressure arteries and veins hemostasis device of brand new class.
Claims (9)
1. the flexible adaptive pressure arteries and veins hemostasis device of a kind of pressure controllable, it is characterised in that adaptively press arteries and veins to stop blooding including Pneumatic flexible
The adaptive pulse pressing tourniquet of band and air source generator, wherein Pneumatic flexible includes soft bottom plate(1)With upper raised flexible structure
(3), soft bottom plate(1)Upper surface and upper raised flexible structure(3)Lower surface closely connection form cavity(7), cavity
(7)One end it is closed, the other end be provided with intake interface(6), air source generator include gas-tpe fitting(12), soft air pipe (13), put
Air valve(14), check valve(15), inflatable ball(16)Inlet end pass through intake valve(17)It is connected with source of the gas, inflatable ball(16)Go out
Gas end and check valve(15)Inlet end connection, check valve(15)Outlet side pass through vent valve(14)With the one of soft air pipe (13)
End connection, the other end of soft air pipe (13) passes through gas-tpe fitting(12)With the intake interface of the adaptive pulse pressing tourniquet of Pneumatic flexible
(6)Connection.
2. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to claim 1, it is characterised in that check valve(15)
Outlet side be also equiped with pressure gauge(18).
3. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to claim 1, it is characterised in that upper raised flexible
Structure(3)For the Wrinkled flexible hollow structure of some stacked arrangements.
4. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to claim 3, it is characterised in that Wrinkled is flexible
Hollow structure includes left surface(10), right flank(11)And top surface(5), left surface(10)And right flank(11)Pass through top surface
(5)Connection, the left surface of Wrinkled flexible hollow structure(10)And right flank(11)With soft bottom plate(1)It is vertical or into any
Angle, and the two ends of the Wrinkled flexible hollow structure of some stacked arrangements are additionally provided with preceding soft board(2)With last soft board(4), it is preceding
Soft board(2)With last soft board(4)Thickness be other positions 2~5 times of thickness, intake interface(6)Positioned at last soft board(4)End face.
5. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to claim 4, it is characterised in that Pneumatic flexible is certainly
Soft board before adapting in pulse pressing tourniquet(2)Preceding soft board leading section drift angle(8)With last soft board(4)In last soft board rearward end drift angle
(9)On the same line.
6. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to any one of claim 1 to 5, it is characterised in that soft
Matter bottom plate(1)Material than upper raised flexible structure(2)Material it is hard.
7. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to claim 6, it is characterised in that air source generator
For EAP Electronic Air Pump.
8. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to claim 7, it is characterised in that EAP Electronic Air Pump with
Control module(19)Electrical connection.
9. the flexible adaptive pressure arteries and veins hemostasis device of pressure controllable according to claim 8, it is characterised in that control module
(19)Provided with display device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610994953.3A CN107049411B (en) | 2016-11-11 | 2016-11-11 | Pressure-controllable flexible self-adaptive tourniquet hemostasis device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610994953.3A CN107049411B (en) | 2016-11-11 | 2016-11-11 | Pressure-controllable flexible self-adaptive tourniquet hemostasis device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107049411A true CN107049411A (en) | 2017-08-18 |
CN107049411B CN107049411B (en) | 2023-08-22 |
Family
ID=59619647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610994953.3A Active CN107049411B (en) | 2016-11-11 | 2016-11-11 | Pressure-controllable flexible self-adaptive tourniquet hemostasis device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107049411B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108904000A (en) * | 2018-06-26 | 2018-11-30 | 慈溪布拉德医疗器械有限公司 | A kind of inflatable drive blood hemostasis circle |
CN111248975A (en) * | 2020-04-01 | 2020-06-09 | 大连理工大学 | Four-limb intelligent hemostatic soft robot system with controllable tightening pressure |
CN112535511A (en) * | 2020-11-19 | 2021-03-23 | 南华大学附属南华医院 | Belt formula is pressed arteries and veins device |
WO2021196066A1 (en) * | 2020-04-01 | 2021-10-07 | 大连理工大学 | Intelligent soft robot system with controllable binding pressure for hemostasis of four limbs |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2417834Y (en) * | 2000-04-07 | 2001-02-07 | 叶舟 | Liver air sac type pressurizing tourniquet |
US20020188315A1 (en) * | 1998-12-31 | 2002-12-12 | Guzman Jose F. | Gel tourniquet cuff |
CN202776458U (en) * | 2012-10-05 | 2013-03-13 | 王君 | Novel tourniquet for general surgery department |
CN203138609U (en) * | 2013-03-21 | 2013-08-21 | 王志伟 | Air pressure tourniquet for general surgery department |
CN206414317U (en) * | 2016-11-11 | 2017-08-18 | 广州医科大学附属第五医院 | The flexible adaptive pressure arteries and veins hemostasis device of pressure controllable |
-
2016
- 2016-11-11 CN CN201610994953.3A patent/CN107049411B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020188315A1 (en) * | 1998-12-31 | 2002-12-12 | Guzman Jose F. | Gel tourniquet cuff |
CN2417834Y (en) * | 2000-04-07 | 2001-02-07 | 叶舟 | Liver air sac type pressurizing tourniquet |
CN202776458U (en) * | 2012-10-05 | 2013-03-13 | 王君 | Novel tourniquet for general surgery department |
CN203138609U (en) * | 2013-03-21 | 2013-08-21 | 王志伟 | Air pressure tourniquet for general surgery department |
CN206414317U (en) * | 2016-11-11 | 2017-08-18 | 广州医科大学附属第五医院 | The flexible adaptive pressure arteries and veins hemostasis device of pressure controllable |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108904000A (en) * | 2018-06-26 | 2018-11-30 | 慈溪布拉德医疗器械有限公司 | A kind of inflatable drive blood hemostasis circle |
CN108904000B (en) * | 2018-06-26 | 2024-01-02 | 慈溪布拉德医疗器械有限公司 | Inflatable blood-expelling hemostatic ring |
CN111248975A (en) * | 2020-04-01 | 2020-06-09 | 大连理工大学 | Four-limb intelligent hemostatic soft robot system with controllable tightening pressure |
WO2021196066A1 (en) * | 2020-04-01 | 2021-10-07 | 大连理工大学 | Intelligent soft robot system with controllable binding pressure for hemostasis of four limbs |
CN112535511A (en) * | 2020-11-19 | 2021-03-23 | 南华大学附属南华医院 | Belt formula is pressed arteries and veins device |
Also Published As
Publication number | Publication date |
---|---|
CN107049411B (en) | 2023-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107049411A (en) | A kind of flexible adaptive pressure arteries and veins hemostasis device of pressure controllable | |
US6833001B1 (en) | Controllable tourniquet | |
CN104490443B (en) | A kind of femoral artery compressing hemostasis device | |
CN107899107A (en) | A kind of auxiliary device having an acupuncture treatment easy to look for vein blood vessel to infuse | |
CN104095663B (en) | Electronic intelligence artery compression hemostat | |
CN207561950U (en) | A kind of multi-functional arteria brachialis balloon tamponade band | |
CN206414317U (en) | The flexible adaptive pressure arteries and veins hemostasis device of pressure controllable | |
CN202776456U (en) | Venipuncture occluding cuff | |
CN212186604U (en) | High-efficient hemostasis device | |
CN211634695U (en) | Medical multifunctional portable auxiliary device for infants | |
CN210784526U (en) | Radial artery hemostasis pressing device | |
CN204016406U (en) | Inflate moistureproof pressure controllable radial artery compression hemostatic device | |
CN208492209U (en) | A kind of internal arteriovenous fistula hemostasis bandage | |
CN206183621U (en) | Appearance is tempered to internal arteriovenous fistula wrist | |
CN201930024U (en) | Tourniquet for puncture point of radial artery | |
CN201987615U (en) | Compressing tourniquet | |
CN211066859U (en) | Radial artery compressor | |
CN210843282U (en) | Radial artery blood vessel hemostasis by compression device | |
CN206482767U (en) | Arm elevation device | |
CN206548930U (en) | A kind of infusion niidl | |
CN206239695U (en) | Circulating aeration type internal arteriovenous fistula exercise band | |
CN201070368Y (en) | Pressurization hemostatic securing straps | |
CN209172400U (en) | Hemostasis air cushion with pressure-regulating valve | |
CN201755239U (en) | Blood pressure cuff | |
CN204814043U (en) | Press wrist strap |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |