CN105496495B - A kind of femoral artery hemostat - Google Patents
A kind of femoral artery hemostat Download PDFInfo
- Publication number
- CN105496495B CN105496495B CN201610103074.7A CN201610103074A CN105496495B CN 105496495 B CN105496495 B CN 105496495B CN 201610103074 A CN201610103074 A CN 201610103074A CN 105496495 B CN105496495 B CN 105496495B
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- China
- Prior art keywords
- femoral artery
- semicircle
- plate
- worm screw
- pressing
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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
- A61B17/1325—Tourniquets comprising a flexible encircling member with means for applying local pressure
-
- 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
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- 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 medical haemostatic technology instrument field, more particularly to a kind of femoral artery hemostat.A kind of femoral artery hemostat of the present invention, including pressing plate, supporting plate and bandage, the both ends of bandage are respectively fitted on pressing plate and supporting plate；Through hole and hemostasis device are provided with pressing plate, hemostasis device includes force piece, transmission mechanism and pressing piece, and transmission mechanism includes semicircle worm gear, semicircle guide plate, the worm screw connected is engaged with semicircle worm gear, and pressing piece is in above through hole；In the present invention, held with supporting plate below thigh, pressing plate is touched above thigh, and the both ends of supporting plate and pressing plate are entangled with bandage, fasten thigh；Force piece slowly drives transmission mechanism to move, and worm screw engages routing motion with semicircle worm gear, and guide rod moves under guide groove guiding, moves downward worm screw, so as to drive pressing piece to move downward, close to through hole, so as to push down femoral artery, is stopped blooding.Simple to operate, convenient and practical, highly effective and safe of the invention.
Description
Technical field
The present invention relates to medical haemostatic technology instrument field, more particularly to a kind of femoral artery hemostat.
Background technology
In medical domain, it is equally known that femoral artery is the trunk of artery of lower extremity, continued by arteria iliaca externa, in abdomen
The deep face at inguinal ligament midpoint enters femoral triangle.In femoral triangle, femoral artery is first located at the outside of femoral vein, is gradually cross over from outside
The front of femoral vein, it is descending enter adductor canal, then wear adductor tendinous opening Zhi popliteal nest, Yi Ming popliteal arteries.Femoral artery is at groin midpoint
It is shallow to locate position table, beating can be touched, be clinically first aid hemostasis by compression and the position punctured.
Percutaneous femoral artery puncture carries out intervening inspection at present and treatment has been widely used, will after interventional therapy operation
Carry out the hemostasis by compression of femoral artery, but it is postoperative how effective reduction bleeding, shorten affected limb braking time, prevention or reduce deep
The occurrence probability of phlebothrombosis, medical expense is reduced, it is of interest to intervene doctor always for clinical neurosurgery；The master used at present
It is by finger hemostasis by compression, it is necessary to press 10-15 minutes to want method, then with pad of cotion and bandage pressure dressing, about 6-8
Hour could stop blooding, but this method, during pressurization is pressed, must keep the size of finger dynamics, it is necessary to can
Staunch blood also otherwise influence lower limb blood supply, also obvious the shortcomings that this method, dynamics is difficult to hold, and medical worker's work is strong
Degree is big, easily causes the phenomenon of oozing of blood and hemotoncus.
In recent years, a few money femoral artery hemostats are also proposed on the market, there is certain liberation to manpower, but the hemostasis having
Device can not be adjusted with thigh angle, and some prices are prohibitively expensive, considerably increase the medical expense of patient.
Patent name is a kind of femoral artery compressor（Publication No. CN203736257U）Chinese utility model patent, it is public
Open a kind of femoral artery compressor, including compressing part, circular flexible backplate, four fastening straps, supporting plate, screw rod and hard
Plate, described compressing part are fixed on flexible backplate front center position；Four described fastening straps pass through adjustable fixed mechanism
Removably it is arranged on the edge of flexible backplate and line out of plumb between any two；Spiral shell is provided with centered on described supporting plate
Hole, both ends are fixed on the arc at the flexible backplate back side, and the center of supporting plate is vertical with the center of flexible backplate to be overlapped；Described
For screw rod through screw and the supporting connection of screw, hardboard is close in the front end of screw rod；The hardboard is fixed on flexible backplate back side center,
It is characterized in that：Described compressing part is hemispherical made of medical silica-gel, and compressing part sphere is provided with papillary bulge
Portion.In the technical scheme, pressurization screw rod is connected by screw by cored screw, the fixed silica gel head in pressurization screw rod lower section, passed through
Screw rod adjusts pressure, so can not carry out accurate adjustment to adjustable height, and can not keep self-locking completely, inconvenient for operation,
It is impracticable.
The content of the invention
Described above in order to overcome the shortcomings of, it is an object of the invention to provide a kind of easy to operate, highly effective, hemostasis effect
A kind of femoral artery hemostat of fruit.
The present invention solve its technical problem technical scheme be：
A kind of femoral artery hemostat, wherein, including pressing plate, supporting plate and bandage, the both ends of the bandage are respectively fitted over described
On pressing plate and supporting plate；Be provided with through hole and hemostasis device on the pressing plate, the hemostasis device include force piece, transmission mechanism and
Pressing piece, the transmission mechanism include semicircle worm gear, semicircle guide plate, the worm screw connected are engaged with the semicircle worm gear, and described half
Circle guide plate is in the both sides of the semicircle worm gear, and guide groove is provided with the semicircle guide plate, and one end of the worm screw is moved with described
Power part connects, and the other end of the worm screw is hinged with the pressing piece, sleeve is also socketed with the worm screw, is set on the sleeve
Guide rod is equipped with, the guide rod is stretched into the guide groove and is flexibly connected with the semicircle guide plate, and the pressing piece is in the through hole
Top.
As a modification of the present invention, the pressing piece includes pad and silica shell, and the silica shell is enclosed on the pad
On piece.
As a further improvement on the present invention, the material of the pad is transparent resin material.
As the further improvement of the present invention, bearing is provided with the pad, the worm screw passes through articulated joint and institute
Bearing is stated to be hinged.
As the further improvement of the present invention, the guide rod is connected by connecting rod with the force piece.
As the further improvement of the present invention, it is additionally provided with what is be axially moved for limiting the sleeve on the worm screw
Block plate.
As the further improvement of the present invention, the both sides of the pressing plate are provided with the pull bar for being socketed the bandage.
As the further improvement of the present invention, the bottom surface of the pressing plate is arc.
As the further improvement of the present invention, the force piece includes motor.
In the present invention, held with supporting plate below thigh, pressing plate is touched above thigh, and supporting plate and pressing plate are entangled with bandage
Both ends, fasten thigh；Force piece slowly drives transmission mechanism to move, and worm screw engages routing motion with semicircle worm gear, and guide rod exists
Guide groove guiding is lower to move, and moves downward worm screw, so as to drive pressing piece to move downward, close through hole, and so as to push down femoral artery,
Stopped blooding.Simple to operate, convenient and practical, highly effective and safe of the invention.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of center platen of the present invention；
Fig. 3 is Fig. 2 front view；
Reference：1- pressing plates, 11- through holes, 12- hemostasis devices, 121- force pieces, 1211- motors, 122- pressing pieces,
1221- pads, 1222- bearings, 1223- hinged seats, 1224- silica shells, 123- transmission mechanisms, 1231- semicircle worm gears, 1232-
Semicircle guide plate, 1233- worm screws, 1234- guide grooves, 1235- sleeves, 1236- guide rods, 1237- block plates, 1238- connecting rods, 13- pull bars,
2- supporting plates, 3- bandages.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of femoral artery hemostat of the invention, including pressing plate 1, supporting plate 2 and bandage 3, are tied up
It is respectively fitted over 3 both ends on pressing plate 1 and supporting plate 2；Bandage 3 can be Dispoable medical bandage.
As shown in figure 1, in the present invention, through hole 11 and hemostasis device 12 are provided with pressing plate 1, hemostasis device 12 includes dynamic
Power part 121, transmission mechanism 123 and pressing piece 122, transmission mechanism 123 include semicircle worm gear 1231, semicircle guide plate 1232 and half
The worm screw 1233 of the circle engagement connection of worm gear 1231, semicircle guide plate 1232 are in the both sides of semicircle worm gear 1231, semicircle guide plate 1232
On be provided with guide groove 1234, one end of worm screw 1233 is connected with force piece 121, and the other end and the pressing piece 122 of worm screw 1233 are cut with scissors
Connect, sleeve 1235 is also socketed with worm screw 1233, guide rod 1236 is provided with sleeve 1235, guide rod 1236 is stretched into guide groove 1234
It is flexibly connected with semicircle guide plate 1232, pressing piece 122 is in the top of through hole 11.
In the present invention, held with supporting plate 2 below thigh, pressing plate 1 is touched above thigh, and supporting plate 2 and pressure are entangled with bandage 3
The both ends of plate 1, fasten thigh；Force piece 121 slowly drives transmission mechanism 123 to move, worm screw 1233 and semicircle worm gear 1231
Routing motion is engaged, guide rod 1236 makes 1233 downward arcuate movement of worm screw, so as to drive pressing piece in the guided-moving of guide groove 1234
122 move downward, and close to through hole 11, so as to push down femoral artery, are stopped blooding.
In the present invention, for quick-acting haemostatic powder, and make pressing thigh excessively firm, pressing piece 122 includes pad
1221 and silica shell 1224, silica shell 1224 be enclosed on pad 1221, make haemostatic effect more preferable, faster.
In the present invention, in order to better control over pressing dynamics, make haemostatic effect more preferable, the material of pad 1221 is transparent
Resin material, increase its translucency and perspectivity, so as to better control over the operation of force piece 121.
In order to preferably press down on pad 1221, bearing 1222 is provided with pad 1221, worm screw 1233 passes through hinge
Joint 1223 is hinged with bearing 1222.
For preferably fixed force piece 121, it is not allowed to rock, guide rod 1236 is connected by connecting rod 1238 and force piece 121
Connect.
In order that guide rod 1236 is preferably oriented to, do not rock, be additionally provided with worm screw 1233 for limiting the axle of sleeve 1235
To the block plate 1237 of motion.
In the present invention, in order to preferably entangle thigh, stopped blooding, the both sides of pressing plate 1 are provided with for being socketed bandage 3
Pull bar 13, bandage 3 is preferably socketed.
In order to preferably touch thigh, the bottom surface of pressing plate 1 is arc.
In addition, force piece 121 includes chronic motor or stepper motor.
When needing hemostasis, the present invention is enclosed on femoribus internus, bandage 3 is tensed, makes to be placed on needs at the through hole 11 of pressing plate 1
The position of hemostasis, at a slow speed 1211 are then opened, motor 1211 drives worm screw 1233 to rotate, because semicircle worm gear 1231 is motionless and snail
Bar 1233 has guide groove 1234 to be oriented to, thus worm screw 1233 turn round while with keep engagement state around semicircle turbine
1231 rotate, and drive during 1233 downward arcuate movement of worm screw the pin joint with pad 1221 to carry out arcuate movement downwards, now pad
The horizontality arc of piece 1221 translates downwards, when pad 1221 is pressed into suitable pressure, closes motor, device self-locking is kept
Pressure, it can stop blooding without manpower, short time.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of femoral artery hemostat, it is characterised in that including pressing plate, supporting plate and bandage, the both ends of the bandage are respectively fitted over
On the pressing plate and supporting plate；Through hole and hemostasis device are provided with the pressing plate, the hemostasis device includes force piece, driver
Structure and pressing piece, the transmission mechanism include semicircle worm gear, semicircle guide plate, the worm screw connected, institute are engaged with the semicircle worm gear
The both sides that semicircle guide plate is in the semicircle worm gear are stated, guide groove, one end of the worm screw and institute are provided with the semicircle guide plate
Force piece connection is stated, the other end of the worm screw is hinged with the pressing piece, and sleeve, the sleeve are also socketed with the worm screw
On be provided with guide rod, the guide rod is stretched into the guide groove and is flexibly connected with the semicircle guide plate, and the pressing piece is described in
Above through hole.
2. a kind of femoral artery hemostat according to claim 1, it is characterised in that the pressing piece includes pad and silica gel
Shell, the silica shell are enclosed on the pad.
3. a kind of femoral artery hemostat according to claim 2, it is characterised in that the material of the pad is transparent resin
Material.
4. a kind of femoral artery hemostat according to claim 3, it is characterised in that bearing, institute are provided with the pad
Worm screw is stated to be hinged by articulated joint and the bearing.
5. a kind of femoral artery hemostat according to claim 4, it is characterised in that the guide rod is moved by connecting rod with described
Power part connects.
6. a kind of femoral artery hemostat according to claim 5, it is characterised in that be additionally provided with the worm screw for limiting
Make the block plate that the sleeve is axially moved.
7. a kind of femoral artery hemostat according to claim 6, it is characterised in that the both sides of the pressing plate, which are provided with, to be used for
It is socketed the pull bar of the bandage.
8. a kind of femoral artery hemostat according to claim 7, it is characterised in that the bottom surface of the pressing plate is arc.
9. a kind of femoral artery hemostat according to claim 8, it is characterised in that the force piece includes motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103074.7A CN105496495B (en) | 2016-02-25 | 2016-02-25 | A kind of femoral artery hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103074.7A CN105496495B (en) | 2016-02-25 | 2016-02-25 | A kind of femoral artery hemostat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105496495A CN105496495A (en) | 2016-04-20 |
| CN105496495B true CN105496495B (en) | 2018-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103074.7A Expired - Fee Related CN105496495B (en) | 2016-02-25 | 2016-02-25 | A kind of femoral artery hemostat |
Country Status (1)
| Country | Link |
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| CN (1) | CN105496495B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550536B (en) * | 2017-09-02 | 2020-04-28 | 李晓娜 | Gynecological hemostatic device |
| CN107582124B (en) * | 2017-09-25 | 2019-12-24 | 郑州大学第一附属医院 | Radial artery hemostat capable of being adjusted coarsely and slightly |
| CN110613494A (en) * | 2019-10-25 | 2019-12-27 | 王学庆 | Hemostatic device |
| CN113100871B (en) * | 2021-05-06 | 2022-05-27 | 赵丽君 | Arteria brachialis haemostat |
| CN114916984B (en) * | 2022-03-03 | 2024-08-13 | 四川大学 | Intracardiac branch of academic or vocational study presses hemostasis device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5728120A (en) * | 1996-05-06 | 1998-03-17 | Shani; Jacob | Wrist clamp for arterial compression |
| NL1016024C2 (en) * | 2000-08-25 | 2002-03-05 | Blue Medical Devices B V | Femoral artery compression device, includes elongated frame for supporting press part |
| CN101181164A (en) * | 2007-12-20 | 2008-05-21 | 郑隆泗 | Disposal radial artery compression hemostat |
| CN201101557Y (en) * | 2007-11-09 | 2008-08-20 | 林当 | Artery-compression hemostat |
| CN201234993Y (en) * | 2008-08-12 | 2009-05-13 | 天津怡美医疗器械有限公司 | Vascular compression hemostat convenient to fix |
| CN202568357U (en) * | 2011-12-20 | 2012-12-05 | 沈琼珊 | Vascular-compression hemostasis device |
| CN203736259U (en) * | 2014-03-12 | 2014-07-30 | 上海市东方医院 | Bleeding stopping compressor for radial artery |
| CN104490443A (en) * | 2014-12-31 | 2015-04-08 | 武汉奥绿新生物科技有限公司 | Femoral artery compression hemostasis device |
| CN205548616U (en) * | 2016-02-25 | 2016-09-07 | 王艳丽 | Arteria femoralis haemostat |
-
2016
- 2016-02-25 CN CN201610103074.7A patent/CN105496495B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5728120A (en) * | 1996-05-06 | 1998-03-17 | Shani; Jacob | Wrist clamp for arterial compression |
| NL1016024C2 (en) * | 2000-08-25 | 2002-03-05 | Blue Medical Devices B V | Femoral artery compression device, includes elongated frame for supporting press part |
| CN201101557Y (en) * | 2007-11-09 | 2008-08-20 | 林当 | Artery-compression hemostat |
| CN101181164A (en) * | 2007-12-20 | 2008-05-21 | 郑隆泗 | Disposal radial artery compression hemostat |
| CN201234993Y (en) * | 2008-08-12 | 2009-05-13 | 天津怡美医疗器械有限公司 | Vascular compression hemostat convenient to fix |
| CN202568357U (en) * | 2011-12-20 | 2012-12-05 | 沈琼珊 | Vascular-compression hemostasis device |
| CN203736259U (en) * | 2014-03-12 | 2014-07-30 | 上海市东方医院 | Bleeding stopping compressor for radial artery |
| CN104490443A (en) * | 2014-12-31 | 2015-04-08 | 武汉奥绿新生物科技有限公司 | Femoral artery compression hemostasis device |
| CN205548616U (en) * | 2016-02-25 | 2016-09-07 | 王艳丽 | Arteria femoralis haemostat |
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| Publication number | Publication date |
|---|---|
| CN105496495A (en) | 2016-04-20 |
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Effective date of registration: 20180211 Address after: 450000 Henan Province, Zhengzhou City, No. 27 East Road, building No. 1 Applicant after: THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU University Address before: No. 45, No. 1, courtyard 105, Jinshui River Road, Jinshui District, Zhengzhou, Henan Applicant before: Wang Yanli Applicant before: Han Xinwei Applicant before: Lu Huibin |
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