CN106821449A - It is a kind of can convenient tie-down hemostasis device - Google Patents
It is a kind of can convenient tie-down hemostasis device Download PDFInfo
- Publication number
- CN106821449A CN106821449A CN201710006197.3A CN201710006197A CN106821449A CN 106821449 A CN106821449 A CN 106821449A CN 201710006197 A CN201710006197 A CN 201710006197A CN 106821449 A CN106821449 A CN 106821449A
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- elastic
- clamping
- box
- block
- lifting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (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 it is a kind of can convenient tie-down hemostasis device, it includes elastic box, the gripping mechanism coordinated with arm is provided with below described elastic box, the clamping device coordinated with tourniquet two ends is provided with described elastic box, described clamping device is socketed on the lifting drive lead screw set in elastic box, and be connected with the lifting movable block on lifting drive lead screw, the upper end of described lifting drive lead screw is connected by the lifting motor that the first transmission belt and the first drive are set with elastic box top, control box is provided with the outside of described elastic box, and gripping mechanism, clamping device and lifting motor are all connected to control box；Can be clamped at the two ends of tourniquet by the clamping device in elastic box by the present invention, lifter drawing bar can be coordinated to drive clamping device movable upwards by lifting motor simultaneously, and then realize the tension of tourniquet, complete hemostatic function, singlehanded tie-down is greatly facilitated, quick-acting haemostatic powder is remained under special circumstances.
Description
Technical field
The present invention relates to medical instruments field, more particularly to it is a kind of can convenient tie-down hemostasis device.
Background technology
In the medical field, often may require that blood test, and the essential equipment of blood test are filled for medical haemostatic
Put, the blood circulation of human body is blocked by compressing, and then can conveniently draw blood.
Existing blood drawing medical haemostatic device is all mostly the tourniquet with elastic caoutchouc seat, by manually fastening hemostasis
Band, and then by extruding the blood circulation for completing to block human body, facilitate the blood drawing of nurse, but, existing tourniquet needs people
Work is fastened, while needing bimanualness, certain defect is had in the case where some are special.
The content of the invention
It is an object of the invention to provide it is a kind of can convenient tie-down hemostasis device, can be by the clamping device in elastic box
The two ends of tourniquet are clamped, while lifter drawing bar can be coordinated to drive clamping device movable upwards by lifting motor,
And then the tension of tourniquet is realized, and hemostatic function is completed, singlehanded tie-down is greatly facilitated, fast short stopping is remained under special circumstances
Blood.
In order to realize the above object the technical solution adopted by the present invention is：It is a kind of can convenient tie-down hemostasis device, it wrap
Include elastic box（2）, described elastic box（2）Lower section be provided with arm coordinate gripping mechanism, described elastic box（2）It is interior
It is provided with and tourniquet（1）The clamping device that two ends coordinate, described clamping device is socketed in elastic box（2）The lifting of interior setting
Drive lead screw（14）On, and with lifting drive lead screw（14）On lifting movable block（19）It is connected, described lifting drive lead screw
（14）Upper end pass through the first transmission belt（17）With the first drive（18）With elastic box（2）The lifting motor that top is set（15）
Connection, described elastic box（2）Outside be provided with control box（16）, and gripping mechanism, clamping device and lifting motor（15）
It is all connected to control box（16）.
Further, described gripping mechanism includes being arranged on elastic box（2）Two pieces of clamping movable blocks of rear side（22）, institute
The clamping movable block stated（22）It is connected with left and right head, and clamping movable block（22）Lower section be connected with and arm coordinate
Head clamp（21）, described head clamp（21）It is elastomeric material, described left and right head is connected to control box（16）.
Further, described left and right head includes passing through clamping bearing block（23）It is arranged on elastic box（2）On
Clamping shaft（24）, described clamping shaft（24）Middle part set pass through the second Timing Belt（25）With the second synchronizing wheel（26）With it is elastic
Box（2）The clamping motor that rear side is set（27）Connection, described clamping shaft（24）Two ends be drive lead screw, and two sections of driving wires
The transmission direction of bar is conversely, two pieces of clamping movable blocks（22）It is separately positioned on two sections of drive lead screws, described clamping motor
（27）It is connected to control box（16）.
Further, described elastic box（2）Outside be provided with left and right trend the second slide rail（202）, described card
Tight movable block（22）With the second slide rail（202）Coordinate.
Further, described clamping device includes being arranged on elastic box（2）Interior lifting seat（13）, described lifting seat
（13）On offer and tourniquet（1）The patchhole that two ends coordinate, described lifting seat（13）Middle part be provided with fixed clamp
Block（12）, described fixed clamp block（12）Both sides be respectively arranged with the movable clamping block coordinated with it（3）, described activity
Gripping block（3）Outside be fixed with elastic movable block（4）, described elastic movable block（4）It is upper to pass through loose slot（401）With it is elastic
Drive lead screw（5）Coordinate, described elastic drive lead screw（5）It is arranged on lifting seat（13）On bearing block（6）On, and with lifting
Seat（13）The elastic motor of upper setting（7）Connection, described elastic motor（7）It is connected to control box（16）.
Further, described elastic motor（7）With lifting seat（13）On the time relay（8）Connection, when described
Between relay（8）It is connected to control box（16）.
Further, described elastic box（2）Inner side be provided with the first slide rail of vertical trend（201）, described liter
Drop seat（13）With elastic motor（7）With the first slide rail（201）Coordinate.
Further, described movable grip block（3）Bottom and lifting seat（13）Upper surface pass through slide rail and chute
Coordinate, described movable grip block（3）With fixed clamp block（12）With tourniquet（1）The position of cooperation is provided with resilient sleeve
（11）.
Further, described tourniquet（1）Be fixedly connected with two ends of coordinating block（9）, described coordinating block（9）Upper surface
It is provided with and elastic box（2）The elastic spring of bottom surface（10）, and tourniquet（1）When clamping work, elastic spring（10）Place
In compressive state.
Further, described tourniquet（1）End be socketed with rigid anti-gland（20）, described elastic box（2）
Inside it is provided with four lifting drive lead screws of squarely distribution（14）.
Beneficial effects of the present invention are：
1st, the two ends of tourniquet can be clamped by the clamping device in elastic box, while can be matched somebody with somebody by lifting motor
Closing lifter drawing bar drives clamping device movable upwards, and then realizes the tension of tourniquet, completes hemostatic function, greatly facilitates
One hand is fastened, and quick-acting haemostatic powder is remained under special circumstances.
2nd, the simple structure of gripping mechanism, and whole device can be clamped on arm, greatly facilitate the later stage
Tying operation.
3rd, the simple structure of left and right head, and two pieces of clamping plates can be realized while inwardly moving out, protect all the time
The two pieces of Central Symmetries of clamping plate on elastic box are held, and then the effect of clamping and the tying operation efficiency in later stage can be improved.
4th, the matching design of the second slide rail and clamping movable block, greatly facilitates the activity of clamping movable block, while also
May insure that the running orbit of clamping movable block does not shift.
5th, the simple structure of clamping device, and the pine of movable grip block is realized by elastic motor and elastic drive lead screw
Open and clamp, it is convenient to operate and control.
6th, the design of the time relay, can control the operating of elastic motor to be spaced, and then allow grip block timing
Unclamp, forget to unclamp the situation of take-up to tackle nurse's carelessness, it is to avoid blood samples of patients not smooth and muscle for a long time
Necrosis.
7th, the design of the first slide rail, can be with the up and down of easy of rise seat, while can ensure that the event trace of lifting seat
Do not shift.
8th, the design of resilient sleeve, can prevent grip block from damaging tourniquet by pressure.
9th, the design of elastic spring and coordinating block, quickly can unclamp tourniquet in the case where grip block comes loose,
Prevent situation of the Tourniquet fastener in grip block from occurring.
10th, the design of anti-gland, can further prevent tourniquet from damaging by pressure, lift the quantitative design of drive lead screw, can be with
Lifting seat is set smoothly to lift.
Brief description of the drawings
Fig. 1 be it is a kind of can convenient tie-down hemostasis device structural representation.
Fig. 2 be it is a kind of can convenient tie-down hemostasis device rearview.
Fig. 3 is the partial enlarged drawing of A in Fig. 1.
Fig. 4 is the partial enlarged drawing of B in Fig. 1.
Fig. 5 is the partial enlarged drawing of C in Fig. 1.
Fig. 6 is the partial enlarged drawing of D in Fig. 1.
Label character is expressed as shown in figure：1st, tourniquet；2nd, elastic box；3rd, movable grip block；4th, elastic movable block；5、
Elastic drive lead screw；6th, elastic bearing block；7th, elastic motor；8th, the time relay；9th, coordinating block；10th, elastic spring；11st, bullet
Property set；12nd, fixed clamp block；13rd, lifting seat；14th, drive lead screw is lifted；15th, lifting motor；16th, control box；17th, first pass
Dynamic band；18th, the first drive；19th, movable block is lifted；20th, anti-gland；21st, head clamp；22nd, clamping movable block；23rd, clamping shaft
Bearing；24th, clamping shaft；25th, the second transmission belt；26th, the second drive；27th, clamping motor；201st, the first slide rail；202nd, second
Slide rail；401st, loose slot.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As shown in Figure 1-Figure 3, structure of the invention is：It is a kind of can convenient tie-down hemostasis device, it include elastic box 2,
The lower section of described elastic box 2 is provided with the gripping mechanism coordinated with arm, is provided with and tourniquet 1 in described elastic box 2
The clamping device that two ends coordinate, described clamping device is socketed on the lifting drive lead screw 14 set in elastic box 2, and with liter
Lifting movable block 19 on drop drive lead screw 14 is connected, and the upper end of described lifting drive lead screw 14 passes through the He of the first transmission belt 17
The lifting motor 15 that first drive 18 is set with the top of elastic box 2 is connected, and the outside of described elastic box 2 is provided with control box
16, and gripping mechanism, clamping device and lifting motor 15 are all connected to control box 16.
Preferably, described gripping mechanism includes being arranged on two pieces of clamping movable blocks 22 of the rear side of elastic box 2, described card
Tight movable block 22 is connected with left and right head, and the lower section of clamping movable block 22 is connected with the head clamp 21 coordinated with arm,
Described head clamp 21 is elastomeric material, and described left and right head is connected to control box 16.
Preferably, described left and right head includes the clamping shaft being arranged on by clamping bearing block 23 on elastic box 2
24, the middle part of described clamping shaft 24 is set by the second Timing Belt 25 and the second synchronizing wheel 26 and the rear side setting of elastic box 2
Clamping motor 27 is connected, and the two ends of described clamping shaft 24 are drive lead screw, and two sections of transmission directions of drive lead screw are conversely, two
Block clamping movable block 22 is separately positioned on two sections of drive lead screws, and described clamping motor 27 is connected to control box 16.
Preferably, the outside of described elastic box 2 is provided with the second slide rail 202 of left and right trend, described clamping activity
Block 22 coordinates with the second slide rail 202.
Preferably, described clamping device includes the lifting seat 13 being arranged in elastic box 2, is opened on described lifting seat 13
The patchhole coordinated with the two ends of tourniquet 1 is provided with, the middle part of described lifting seat 13 is provided with fixed clamp block 12, and described consolidates
The both sides for determining grip block 12 are respectively arranged with the movable clamping block 3 coordinated with it, and the outside of described movable clamping block 3 is fixed with
Elastic movable block 4, is coordinated, described elastic biography by loose slot 401 on described elastic movable block 4 with elastic drive lead screw 5
Dynamic screw mandrel 5 is arranged on the bearing block 6 on lifting seat 13, and is connected with the elastic motor 7 set on lifting seat 13, described pine
Tight motor 7 is connected to control box 16.
Preferably, described elastic motor 7 is connected with the time relay 8 on lifting seat 13, the described time relay 8
It is connected to control box 16.
Preferably, the inner side of described elastic box 2 is provided with the first slide rail 201 of vertical trend, described lifting seat 13
Coordinate with the first slide rail 201 with elastic motor 7.
Preferably, the bottom of described movable grip block 3 is coordinated with the upper surface of lifting seat 13 by slide rail and chute, institute
The position that the movable grip block 3 and fixed clamp block 12 stated coordinate with tourniquet 1 is provided with resilient sleeve 11.
Preferably, described tourniquet 1 is fixedly connected with two ends of coordinating block 9, the upper surface of described coordinating block 9 be provided with
The elastic spring 10 of the bottom surface of elastic box 2, and during the clamping work of tourniquet 1, elastic spring 10 is in compressive state.
Preferably, the end of described tourniquet 1 is socketed with rigid anti-gland 20, is provided with described elastic box 2
Four lifting drive lead screws 14 of squarely distribution.
When specifically used, first pass through the control clamping of control box 16 motor 27 and work, and then drive clamping shaft 24 to rotate, and then
Two pieces of head clamps 21 is inwardly moved, be clamped on the arm of people, tourniquet 1 is wrapped from its arm lower section afterwards, then
Two ends is inserted elastic box 2, then control elastic motor 7 to drive elastic movable block 4 to push away grip block 3 inside by control box 16
It is dynamic, and then movable grip block 3 is clamped tourniquet 1, control lifting motor 15 to drive liter by lifting drive lead screw 14 afterwards
Drop seat 13 rises, and then drives whole clamping device to rise, and then fastens tourniquet 1, the function of hemostasis is completed, while passing through
In the reaction time of the setting time relay 8 of control box 16, elastic motor 7 is controlled to drive elastic movable block 4 to incite somebody to action after making its 3-5min
Movable grip block 3 is pulled out, and unclamps tourniquet 1, while elastic spring 10 can make tourniquet 1 down movable, and then is come loose
Clamping to arm, complete automatic tourniquet automatic release, and then avoid nurse forget unclamp hemostasis device and occur
Harmful effect.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute are intrinsic
Key element.
Specific case used herein is set forth to principle of the invention and implementation method, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept.The above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, it is also possible to will
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combine, or the not improved structure that will be invented
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (10)
1. it is a kind of can convenient tie-down hemostasis device, it is characterised in that it include elastic box（2）, described elastic box（2）Under
Side is provided with the gripping mechanism coordinated with arm, described elastic box（2）Inside it is provided with and tourniquet（1）The clamping that two ends coordinate
Device, described clamping device is socketed in elastic box（2）The lifting drive lead screw of interior setting（14）On, and with lifting drive lead screw
（14）On lifting movable block（19）It is connected, described lifting drive lead screw（14）Upper end pass through the first transmission belt（17）With
One drive（18）With elastic box（2）The lifting motor that top is set（15）Connection, described elastic box（2）Outside be provided with
Control box（16）, and gripping mechanism, clamping device and lifting motor（15）It is all connected to control box（16）.
2. it is according to claim 1 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described gripping mechanism bag
Include and be arranged on elastic box（2）Two pieces of clamping movable blocks of rear side（22）, described clamping movable block（22）It is connected with left and right activity
Device, and clamping movable block（22）Lower section be connected with arm coordinate head clamp（21）, described head clamp（21）It is bullet
Property material, described left and right head is connected to control box（16）.
3. it is according to claim 2 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described left and right activity dress
Put including by clamping bearing block（23）It is arranged on elastic box（2）On clamping shaft（24）, described clamping shaft（24）Middle part
Set and pass through the second Timing Belt（25）With the second synchronizing wheel（26）With elastic box（2）The clamping motor that rear side is set（27）Connection,
Described clamping shaft（24）Two ends be drive lead screw, and two sections of transmission directions of drive lead screw are conversely, two pieces of clamping movable blocks
（22）It is separately positioned on two sections of drive lead screws, described clamping motor（27）It is connected to control box（16）.
4. it is according to claim 3 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described elastic box（2）
Outside be provided with left and right trend the second slide rail（202）, described clamping movable block（22）With the second slide rail（202）Coordinate.
5. it is according to claim 1 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described clamping device bag
Include and be arranged on elastic box（2）Interior lifting seat（13）, described lifting seat（13）On offer and tourniquet（1）What two ends coordinated
Patchhole, described lifting seat（13）Middle part be provided with fixed clamp block（12）, described fixed clamp block（12）Both sides
It is respectively arranged with the movable clamping block coordinated with it（3）, described movable clamping block（3）Outside be fixed with elastic movable block
（4）, described elastic movable block（4）It is upper to pass through loose slot（401）With elastic drive lead screw（5）Coordinate, described elastic transmission
Screw mandrel（5）It is arranged on lifting seat（13）On bearing block（6）On, and and lifting seat（13）The elastic motor of upper setting（7）Connection,
Described elastic motor（7）It is connected to control box（16）.
6. it is according to claim 5 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described elastic motor
（7）With lifting seat（13）On the time relay（8）Connection, the described time relay（8）It is connected to control box（16）.
7. it is according to claim 5 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described elastic box（2）
Inner side be provided with the first slide rail of vertical trend（201）, described lifting seat（13）With elastic motor（7）With the first slide rail
（201）Coordinate.
8. it is according to claim 5 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described movable grip block
（3）Bottom and lifting seat（13）Upper surface coordinated by slide rail and chute, described movable grip block（3）And fixed clamp
Block（12）With tourniquet（1）The position of cooperation is provided with resilient sleeve（11）.
9. it is according to claim 1 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described tourniquet（1）
Be fixedly connected with two ends of coordinating block（9）, described coordinating block（9）Upper surface be provided with and elastic box（2）Bottom surface it is elastic
Spring（10）, and tourniquet（1）When clamping work, elastic spring（10）In compressive state.
10. it is according to claim 1 it is a kind of can convenient tie-down hemostasis device, it is characterised in that described tourniquet（1）
End be socketed with rigid anti-gland（20）, described elastic box（2）Inside it is provided with four lifting transmissions of squarely distribution
Screw mandrel（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006197.3A CN106821449B (en) | 2017-01-05 | 2017-01-05 | It is a kind of can convenient tie-down hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006197.3A CN106821449B (en) | 2017-01-05 | 2017-01-05 | It is a kind of can convenient tie-down hemostasis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106821449A true CN106821449A (en) | 2017-06-13 |
| CN106821449B CN106821449B (en) | 2019-02-12 |
Family
ID=59118590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710006197.3A Expired - Fee Related CN106821449B (en) | 2017-01-05 | 2017-01-05 | It is a kind of can convenient tie-down hemostasis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106821449B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992127A (en) * | 2018-07-25 | 2018-12-14 | 邹小可 | A kind of blood drawing is with from dynamic pressure arteries and veins device |
| CN111759617A (en) * | 2020-06-15 | 2020-10-13 | 延安大学附属医院 | Limb fixator |
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| WO2004045427A1 (en) * | 2002-11-20 | 2004-06-03 | Prämeta GmbH & Co. KG | Venal tourniquet |
| CN202982127U (en) * | 2012-12-31 | 2013-06-12 | 河北鑫乐科技有限公司 | Novel tourniquet |
| KR101504176B1 (en) * | 2013-12-05 | 2015-03-19 | 금오공과대학교 산학협력단 | Auto blood flow adjuster |
| CN204581389U (en) * | 2015-03-12 | 2015-08-26 | 天津海迈医用科技有限公司 | A kind of hemostasis arm-rest belt device |
| CN204995531U (en) * | 2015-09-11 | 2016-01-27 | 中国人民解放军南京军区福州总医院 | It is electronic from ejector half tourniquet system |
| CN205322410U (en) * | 2016-01-27 | 2016-06-22 | 吴学琼 | Blood internal medicine is with auxiliary device that draws blood |
-
2017
- 2017-01-05 CN CN201710006197.3A patent/CN106821449B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004045427A1 (en) * | 2002-11-20 | 2004-06-03 | Prämeta GmbH & Co. KG | Venal tourniquet |
| CN202982127U (en) * | 2012-12-31 | 2013-06-12 | 河北鑫乐科技有限公司 | Novel tourniquet |
| KR101504176B1 (en) * | 2013-12-05 | 2015-03-19 | 금오공과대학교 산학협력단 | Auto blood flow adjuster |
| CN204581389U (en) * | 2015-03-12 | 2015-08-26 | 天津海迈医用科技有限公司 | A kind of hemostasis arm-rest belt device |
| CN204995531U (en) * | 2015-09-11 | 2016-01-27 | 中国人民解放军南京军区福州总医院 | It is electronic from ejector half tourniquet system |
| CN205322410U (en) * | 2016-01-27 | 2016-06-22 | 吴学琼 | Blood internal medicine is with auxiliary device that draws blood |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992127A (en) * | 2018-07-25 | 2018-12-14 | 邹小可 | A kind of blood drawing is with from dynamic pressure arteries and veins device |
| CN111759617A (en) * | 2020-06-15 | 2020-10-13 | 延安大学附属医院 | Limb fixator |
| CN111759617B (en) * | 2020-06-15 | 2021-06-08 | 延安大学附属医院 | Limb fixator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106821449B (en) | 2019-02-12 |
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