CN105496495A - Femoral artery hemostat - Google Patents
Femoral artery hemostat Download PDFInfo
- Publication number
- CN105496495A CN105496495A CN201610103074.7A CN201610103074A CN105496495A CN 105496495 A CN105496495 A CN 105496495A CN 201610103074 A CN201610103074 A CN 201610103074A CN 105496495 A CN105496495 A CN 105496495A
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- CN
- China
- Prior art keywords
- femoral artery
- plate
- artery hemostat
- semicircle
- worm screw
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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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- 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 invention relates to the field of medical hemostatic technical apparatuses, in particular to a femoral artery hemostat which comprises a pressure plate, a support plate and bands. Two ends of each band respectively sleeve the pressure plate and the support plate; a through hole is formed in the pressure plate, a hemostatic device is arranged on the pressure plate and comprises a power component, a transmission component and a compression component, the transmission mechanism comprises a semicircular worm gear, a semicircular guide plate and a worm, the worm is meshed and connected with the semicircular worm gear, and the compression component is positioned above the through hole. The femoral artery hemostat has the advantages that the lower surface of the thigh of a patient can be supported by the support plate, the pressure plate can cling to the upper surface of the thigh of the patient, two ends of the support plate and two ends of the pressure plate can be nested in the bands, and accordingly the thigh of the patient can be fastened; the transmission mechanism can be slowly driven by the power component to move, the worm and the semicircular worm gear are meshed with each other to move in a matched manner, guide rods can be guided by guide grooves to move, the worm can downwardly move, accordingly, the compression component can be driven to downwardly move to approach the through hole, the femoral artery of the patient can be compressed, and hemostat can be carried out; the femoral artery hemostat is easy to operate and high in efficiency and is convenient, practical and safe.
Description
Technical field
The present invention relates to medical haemostatic technology instrument field, particularly a kind of femoral artery hemostat.
Background technology
At medical domain, as you know, femoral artery is the trunk of artery of lower extremity, is continued by external iliac artery, enters femoral triangle in the dark face of inguinal ligament mid point.In femoral triangle, femoral artery is first positioned at femoral venous outside, is cross over femoral venous front gradually from outside, descending enter adductor canal, then wear adductor tendinous opening Zhi popliteal nest, Yi Ming popliteal tremulous pulse.Femoral artery is shallow in groin midpoint location tables, can touch and beat, and is the position that first aid hemostasis by compression clinically and carrying out is punctured.
Current percutaneous femoral artery puncture carries out intervention inspection and treatment is widely used, after interventional therapy operation, all to carry out the hemostasis by compression of femoral artery, but how effectively postoperative minimizing hemorrhage, shortening affected limb braking time, the occurrence probability of prevention or minimizing deep venous thrombosis, reduce medical expense, paid close attention to by clinical neurosurgery gets involved doctor always; The main method of current use is by finger hemostasis by compression, need to press 10-15 minute, then use gauze pad and binder pressure dressing, ability hemostasis in about 6-8 hour, but this method, in the process of pressing pressurization, the size of finger dynamics must be kept, needs can staunch blood also otherwise affect lower limb blood supply, the shortcoming of this method is also obvious, dynamics is difficult to hold, and medical worker's labor intensity is large, easily causes the phenomenon of oozing of blood and hematoma.
In recent years, be also proposed a few money femoral artery hemostat on the market, have certain liberation to manpower, but some haemostat can not regulate with thigh angle, some prices were too expensive, considerably increased the medical expense of patient.
Patent name is the Chinese utility model patent of a kind of femoral artery compressor (publication number is CN203736257U), disclose a kind of femoral artery compressor, comprise compressing parts, circular flexible backplate, four fastening straps, gripper shoe, screw rod and hardboards, described compressing parts are fixed on flexible backplate front center position; Four described fastening straps by adjustable fixed mechanism dismountable be arranged on flexible backplate edge and line out of plumb between any two; Be provided with screw centered by described gripper shoe, arc that two ends are fixed on the flexible backplate back side, the center of gripper shoe overlaps with the central vertical of flexible backplate; Described screw rod is connected with screw is supporting through screw, and hardboard is close in the front end of screw rod; Described hardboard is fixed on center, the flexible backplate back side, it is characterized in that: described compressing parts are the hemispherical that medical silica-gel is made, and compressing parts sphere is provided with papillary bulge portion.In this technical scheme, connect pressurization screw rod by screw by cored screw, fix silica gel head below pressurization screw rod, regulate pressure by screw rod, fine adjustment can not be carried out to adjustable height like this, and self-locking can not be kept completely, inconvenient operation, impracticable.
Summary of the invention
In order to overcome deficiency described above, the object of this invention is to provide a kind of a kind of femoral artery hemostat of easy to operate, highly effective, haemostatic effect.
The technical scheme that the present invention solves its technical problem is:
A kind of femoral artery hemostat, wherein, comprise pressing plate, supporting plate and bandage, the two ends of described bandage are enclosed within described pressing plate and supporting plate respectively, described pressing plate is provided with through hole and hemostasis device, described hemostasis device comprises force piece, drive mechanism and pressing piece, described drive mechanism comprises semicircle worm gear, semicircle guide plate, the worm screw be connected with a joggle with described semicircle worm gear, described semicircle guide plate is in the both sides of described semicircle worm gear, described semicircle guide plate is provided with guide groove, one end of described worm screw is connected with described force piece, the other end and the described pressing piece of described worm screw are hinged, described worm screw is also socketed with sleeve, described sleeve is provided with guide rod, described guide rod stretches in described guide groove and is flexibly connected with described semicircle guide plate, described pressing piece is in above described through hole.
As a modification of the present invention, described pressing piece comprises pad and silica shell, and described silica shell is enclosed within described pad.
As a further improvement on the present invention, the material of described pad is transparent resin material.
Further improve as of the present invention, described pad is provided with bearing, described worm screw is undertaken hinged by articulated joint and described bearing.
Further improve as of the present invention, described guide rod is connected with described force piece by connecting rod.
Further improving as of the present invention, described worm screw being also provided with the block plate for limiting described sleeve axially-movable.
Further improve as of the present invention, the both sides of described pressing plate are provided with the pull bar for being socketed described bandage.
Further improve as of the present invention, the bottom surface of described pressing plate is arc.
Further improve as of the present invention, described force piece comprises motor.
In the present invention, hold below thigh with supporting plate, pressing plate touch above thigh, entangles the two ends of supporting plate and pressing plate, fasten thigh with bandage; Force piece slowly drives drive mechanism to move, and worm screw and semicircle worm gear engagement fit are moved, and guide rod is motion under guide groove guides, and worm screw is moved downward, thus drives pressing piece to move downward, and near through hole, thus pushes down femoral artery, stops blooding.The present invention is simple to operate, convenient and practical, highly effective and safe.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of center platen of the present invention;
Fig. 3 is the front view of Fig. 2;
Reference numeral: 1-pressing plate, 11-through hole, 12-hemostasis device, 121-force piece, 1211-motor, 122-pressing piece, 1221-pad, 1222-bearing, 1223-hinged seat, 1224-silica shell, 123-drive mechanism, 1231-semicircle worm gear, 1232-semicircle guide plate, 1233-worm screw, 1234-guide groove, 1235-sleeve, 1236-guide rod, 1237-block plate, 1238-connecting rod, 13-pull bar, 2-supporting plate, 3-bandage.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of femoral artery hemostat of the present invention, comprises pressing plate 1, supporting plate 2 and bandage 3, and the two ends of bandage 3 are enclosed within pressing plate 1 and supporting plate 2 respectively; Bandage 3 can be Dispoable medical bandage.
As shown in Figure 1, in the present invention, pressing plate 1 is provided with through hole 11 and hemostasis device 12, hemostasis device 12 comprises force piece 121, drive mechanism 123 and pressing piece 122, drive mechanism 123 comprises semicircle worm gear 1231, semicircle guide plate 1232, the worm screw 1233 be connected with a joggle with semicircle worm gear 1231, semicircle guide plate 1232 is in the both sides of semicircle worm gear 1231, semicircle guide plate 1232 is provided with guide groove 1234, one end of worm screw 1233 is connected with force piece 121, the other end and the pressing piece 122 of worm screw 1233 are hinged, worm screw 1233 is also socketed with sleeve 1235, sleeve 1235 is provided with guide rod 1236, guide rod 1236 stretches in guide groove 1234 and is flexibly connected with semicircle guide plate 1232, pressing piece 122 is in above through hole 11.
In the present invention, hold below thigh with supporting plate 2, pressing plate 1 touch above thigh, entangles the two ends of supporting plate 2 and pressing plate 1, fasten thigh with bandage 3; Force piece 121 slowly drives drive mechanism 123 to move, worm screw 1233 and semicircle worm gear 1231 engagement fit are moved, guide rod 1236 is at guide groove 1234 guided-moving, make worm screw 1233 arcuate movement downwards, thus drive pressing piece 122 to move downward, near through hole 11, thus push down femoral artery, stop blooding.
In the present invention, in order to quick-acting haemostatic powder, and make pressing thigh can not be too firm, pressing piece 122 comprises pad 1221 and silica shell 1224, and silica shell 1224 is enclosed within pad 1221, make haemostatic effect better, faster.
In the present invention, in order to control pressing dynamics better, make haemostatic effect better, the material of pad 1221 is transparent resin material, increases its light transmission and perspectivity, thus controls the operation of force piece 121 better.
In order to make pad 1221 press better, pad 1221 is provided with bearing 1222 downwards, worm screw 1233 is undertaken hinged by articulated joint 1223 and bearing 1222.
In order to stationary power part 121 better, do not make it to rock, guide rod 1236 is connected with force piece 121 by connecting rod 1238.
In order to make guide rod 1236 lead better, not rocking, worm screw 1233 being also provided with the block plate 1237 for limiting sleeve 1235 axially-movable.
In the present invention, in order to entangle thigh better, stop blooding, the both sides of pressing plate 1 are provided with the pull bar 13 for being socketed bandage 3, and bandage 3 is socketed better.
In order to touch thigh better, the bottom surface of pressing plate 1 is arc.
In addition, force piece 121 comprises chronic motor, also can be motor.
When needs stop blooding, the present invention is enclosed within femoribus internus, tension bandage 3, through hole 11 place of pressing plate 1 is made to be placed on the position needing hemostasis, then at a slow speed 1211 are opened, motor 1211 drives worm screw 1233 to rotate, because semicircle worm gear 1231 is motionless and worm screw 1233 has guide groove 1234 to lead, so to keep the state engaged to rotate around semicircle turbine 1231 while that worm screw 1233 being pivotal, worm screw 1233 downwards arcuate movement time drive and carry out arcuate movement downwards with the pin joint of pad 1221, the now downward translation of pad 1221 level arc, when pad 1221 is pressed into suitable pressure, disable motor, device self-locking keeps pressure, without the need to manpower, short time can stop blooding.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a femoral artery hemostat, is characterized in that, comprises pressing plate, supporting plate and bandage, and the two ends of described bandage are enclosed within described pressing plate and supporting plate respectively, described pressing plate is provided with through hole and hemostasis device, described hemostasis device comprises force piece, drive mechanism and pressing piece, described drive mechanism comprises semicircle worm gear, semicircle guide plate, the worm screw be connected with a joggle with described semicircle worm gear, described semicircle guide plate is in the both sides of described semicircle worm gear, described semicircle guide plate is provided with guide groove, one end of described worm screw is connected with described force piece, the other end and the described pressing piece of described worm screw are hinged, described worm screw is also socketed with sleeve, described sleeve is provided with guide rod, described guide rod stretches in described guide groove and is flexibly connected with described semicircle guide plate, described pressing piece is in above described through hole.
2. a kind of femoral artery hemostat according to claim 1, is characterized in that, described pressing piece comprises pad and silica shell, and described silica shell is enclosed within described pad.
3. a kind of femoral artery hemostat according to claim 2, is characterized in that, the material of described pad is transparent resin material.
4. a kind of femoral artery hemostat according to claim 3, is characterized in that, described pad is provided with bearing, and described worm screw is undertaken hinged by articulated joint and described bearing.
5. a kind of femoral artery hemostat according to claim 4, is characterized in that, described guide rod is connected with described force piece by connecting rod.
6. a kind of femoral artery hemostat according to claim 5, is characterized in that, described worm screw is also provided with the block plate for limiting described sleeve axially-movable.
7. a kind of femoral artery hemostat according to claim 6, is characterized in that, the both sides of described pressing plate are provided with the pull bar for being socketed described bandage.
8. a kind of femoral artery hemostat according to claim 7, is characterized in that, the bottom surface of described pressing plate is arc.
9. a kind of femoral artery hemostat according to claim 8, is characterized in that, described force piece comprises 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 true CN105496495A (en) | 2016-04-20 |
| CN105496495B 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 |
|---|---|
| CN (1) | CN105496495B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550536A (en) * | 2017-09-02 | 2018-01-09 | 李晓娜 | Gynaecology's hemostasis device |
| CN107582124A (en) * | 2017-09-25 | 2018-01-16 | 河南省众妙医学科技有限公司 | It is a kind of can slightly micro- double regulation radial artery hemostat |
| CN113100871A (en) * | 2021-05-06 | 2021-07-13 | 赵丽君 | Arteria brachialis haemostat |
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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550536A (en) * | 2017-09-02 | 2018-01-09 | 李晓娜 | Gynaecology's hemostasis device |
| CN107550536B (en) * | 2017-09-02 | 2020-04-28 | 李晓娜 | Gynecological hemostatic device |
| CN107582124A (en) * | 2017-09-25 | 2018-01-16 | 河南省众妙医学科技有限公司 | It is a kind of can slightly micro- double regulation radial artery hemostat |
| CN113100871A (en) * | 2021-05-06 | 2021-07-13 | 赵丽君 | Arteria brachialis haemostat |
| CN113100871B (en) * | 2021-05-06 | 2022-05-27 | 赵丽君 | Arteria brachialis haemostat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105496495B (en) | 2018-03-30 |
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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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Granted publication date: 20180330 |