CN202761357U - Wrist-clip radial artery compression hemostat - Google Patents
Wrist-clip radial artery compression hemostat Download PDFInfo
- Publication number
- CN202761357U CN202761357U CN 201220264084 CN201220264084U CN202761357U CN 202761357 U CN202761357 U CN 202761357U CN 201220264084 CN201220264084 CN 201220264084 CN 201220264084 U CN201220264084 U CN 201220264084U CN 202761357 U CN202761357 U CN 202761357U
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- wrist
- adjustment mechanism
- hemostat
- radial artery
- supporting plate
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Abstract
The utility model discloses a wrist-clip radial artery compression hemostat which consists of a wrist clip body, a dimension adjustment mechanism, a pressure adjustment mechanism and a locking mechanism, wherein the wrist clip body consists of a torsional spring, an upper supporting plate and a lower supporting plate; each supporting plate is provided with a handle; the dimension adjustment mechanism consists of a clamping post and a bayonet; the dimension of the hemostat can be adjusted by adjusting the relative positions of the clamping post and the bayonet; the pressure adjustment mechanism is in an internal thread hoisting structure and consists of an internal thread sleeve, an external thread pressing plate and a fixing sheet; a hemostasis point can be compressed by rotating the external thread sleeve; the locking mechanism consists of a non-return hole and a ribbon; and a counterforce required by artery compression can be provided by inserting the ribbon into the non-return hole and tensioning the ribbon. The hemostat can be extensively used for hemostasis after radial artery puncturing, and is simple in structure, convenient to operate and good in hemostasis effect. The locked hemostat structure assembly cannot be reversed for reuse, so that the cross infection of patients can be prevented.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of medical hemostatic device.
Background technology
In recent years, the trans-radial puncture has become one of predominating path of coronary artery intervention diagnosis and therapy art, and the effect of postoperative radial artery puncturing place's hemostasis by compression is directly connected to the process of patient postoperative rehabilitation.
In multiple Hemostasis, the hand mode remains one of mode that the radial artery hemostatic after the puncture the most extensively adopts.The hand hemostasis is a kind of experience hemostasis, it is stable that the dynamics of pressing operation is difficult for keeping, easily cause hemorrhage when pressure is too small, easily cause the numbness of the fingers shake when pressure is excessive, even ischemia, stop blooding unsuccessfully therefore often cause, need to re-press hemostasis, increase the extra labor intensity of doctor, also caused unnecessary misery to the patient; On the other hand, when adopting the hand mode to stop blooding to perturbing arteries and veins, also can be urged to ulnar artery, because the compressing longer duration easily causes arterial occlusion, simultaneously venous return is obstructed, cause hand congestion, swelling to occur, strengthen patient's misery; In addition, need multiple person cooperational to carry out when adopting the hemostasis by compression of pressurized mode, operation inconvenience is unfavorable for the raising of medical worker's work efficiency.
The utility model content
For overcoming above-mentioned shortcoming and defect, this utility model provides a kind of wrist clip radial artery compression hemostat, can be widely used in trans-radial puncture postoperation hemostatic, and is simple in structure, handled easily, and haemostatic effect is good.
To achieve these goals, the technical solution adopted in the utility model is: a kind of wrist clip radial artery compression hemostat mainly is comprised of wrist clip main body, size adjustment mechanism, pressure regulating mechanism and retaining mechanism etc.Described wrist clip main body is by torsion spring, supporting plate forms up and down, and supporting plate respectively is provided with one handle up and down; Size adjustment mechanism is comprised of card column and bayonet socket, adjusts the relative position scalable haemostat size of card column and bayonet socket; Pressure regulating mechanism adopts the female thread lifting structure, is comprised of inner thread sleeve, external screw thread pressing plate and stator, can compress the hemostasis point by the rotation external thread sleeve; Retaining mechanism is comprised of check hole and band, and band injects can provide the tremulous pulse required counter-force of pressurizeing after the tension of check hole.
Compare with existing similar inventions, it is specific as follows that a kind of wrist clip that this utility model provides is scratched the beneficial features that artery compression hemostat has.
1, the wrist clip main body is simple in structure, and is easy to operate.The radial artery hemostat fixed form of often using at present adopts adhesive tape sticking formula or VELCRO adhesive type more, needs two people to operate simultaneously, uses inconvenience, and once fixes unsuccessful whole product and will scrap.And this utility model has adopted wrist clip fixed form, and single one hand gets final product complete operation, and visual patient individual concrete condition adjustable ruler little progress row exploratory pre-pressing repeatedly, locks during the most comfortable state to be in again, and the safety reliability strengthens.
2, compressing mode in petechia is more safe and reliable.The hidden danger such as this utility model pressure regulating mechanism adopts the female thread lifting structure, uses the mechanical pressure mode of inward turning trapezoidal thread, has got rid of the screw thread stripped thread, and is stuck.
3, the utilization of retaining mechanism makes that structure is more practical, safety.Use for reference industrial band principle and material behavior, the retaining mechanism that this utility model adopts is through the reduction that can't fall back again of structural assembly after the locking.The retaining mechanism of this utility model structure can guarantee that enough counteracting forces are arranged on the one hand when tremulous pulse is pressurizeed, guarantee that pressure is normal; On the other hand, because the reduction that can't fall back is again reused through the structural assembly after the locking, guaranteed that haemostat is disposable use, avoided reusing and cause cross infection.
4, in this utility model the related parts of total all to adopt the medical polymer material be raw material, have higher biocompatibility, use safety.Be to increase comfortableness, all will paste the medical latex sponge with the contact skin part in this utility model structure, with wound contact portion stickup medical gel.
The utility model content
Accompanying drawing is structural representation of the present utility model.
Wherein: 1, wrist clip main body, 2, size adjustment mechanism, 3, pressure regulating mechanism, 4, retaining mechanism.
The specific embodiment
With reference to accompanying drawing, a kind of wrist clip that this utility model provides is scratched artery compression hemostat, is comprised of wrist clip main body 1, size adjustment mechanism 2, pressure regulating mechanism 3 and retaining mechanism 4 etc.Described wrist clip main body 1 is by torsion spring, supporting plate forms up and down, and supporting plate respectively is provided with one handle up and down; Size adjustment mechanism 2 is comprised of card column and bayonet socket, adjusts the relative position scalable haemostat size of card column and bayonet socket; Pressure regulating mechanism 3 adopts the female thread lifting structure, is comprised of inner thread sleeve, external screw thread pressing plate and stator, can compress the hemostasis point by the rotation external thread sleeve; Retaining mechanism 4 is comprised of check hole and band, and band can provide the tremulous pulse pressurization required counter-force after injecting the tension of check hole.
Concrete use operating procedure of the present utility model is as follows.
The first step: adjust size adjustment mechanism 2 to suitable gear according to patient's practical situation.
Second step: wrist clip main body 1 is clipped on the wrist, make the bottom alignment puncture hemostasis point of pressure regulating mechanism 3.
The 3rd step: the band of retaining mechanism 4 is passed the check hole slowly strain.
The 4th step: slowly the knob of rotational pressure governor motion 3 makes its compression when extracting the puncture sheath, and thrust is take staunch blood as standard.
The 5th step: slowly circle round after the 6 hours knob of pressure regulating mechanism 3 of hemostasis by compression makes it reduce pressure, until pressure is disengaged fully.
The 6th step: observed 30 minutes, nothing again bleeding is then cut off band, complete operation.
In sum, the disclosed a kind of wrist clip radial artery compression hemostat of this utility model can be widely used in trans-radial puncture postoperation hemostatic, and is simple in structure, handled easily, and haemostatic effect is good; The haemostat structural assembly of process locking can't fall back again and reuse, and can prevent patient's cross infection.
Claims (2)
1. a wrist clip radial artery compression hemostat is comprised of wrist clip main body, size adjustment mechanism, pressure regulating mechanism and retaining mechanism, it is characterized in that: described wrist clip main body is by torsion spring, supporting plate forms up and down, and supporting plate respectively is provided with one handle up and down; Size adjustment mechanism is comprised of card column and bayonet socket, adjusts the relative position scalable haemostat size of card column and bayonet socket; Pressure regulating mechanism adopts the female thread lifting structure, is comprised of inner thread sleeve, external screw thread pressing plate and stator, can compress the hemostasis point by the rotation external thread sleeve; Retaining mechanism is comprised of check hole and band, and band injects can provide the tremulous pulse required counter-force of pressurizeing after the tension of check hole.
2. a kind of wrist clip radial artery compression hemostat according to claim 1 is characterized in that: described pressure regulating mechanism employing female thread lifting structure, the mechanical pressure mode of utilization inward turning trapezoidal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264084 CN202761357U (en) | 2012-06-06 | 2012-06-06 | Wrist-clip radial artery compression hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264084 CN202761357U (en) | 2012-06-06 | 2012-06-06 | Wrist-clip radial artery compression hemostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761357U true CN202761357U (en) | 2013-03-06 |
Family
ID=47767971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220264084 Expired - Lifetime CN202761357U (en) | 2012-06-06 | 2012-06-06 | Wrist-clip radial artery compression hemostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761357U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822687A (en) * | 2017-12-04 | 2018-03-23 | 山东大学齐鲁医院 | A kind of compression device with pressure, compressing time and pulse signal display function |
| CN108013910A (en) * | 2016-10-28 | 2018-05-11 | 杭州微视医疗科技有限公司 | Artery compression hemostat |
| CN108852452A (en) * | 2018-06-22 | 2018-11-23 | 北京航天光华电子技术有限公司 | Medical arteries clamp |
| WO2023078151A1 (en) * | 2021-11-02 | 2023-05-11 | 深圳市人民医院 | Bracelet-type anterior wall artery puncture postoperative binding device having blood flow monitoring functionality |
-
2012
- 2012-06-06 CN CN 201220264084 patent/CN202761357U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013910A (en) * | 2016-10-28 | 2018-05-11 | 杭州微视医疗科技有限公司 | Artery compression hemostat |
| CN107822687A (en) * | 2017-12-04 | 2018-03-23 | 山东大学齐鲁医院 | A kind of compression device with pressure, compressing time and pulse signal display function |
| CN108852452A (en) * | 2018-06-22 | 2018-11-23 | 北京航天光华电子技术有限公司 | Medical arteries clamp |
| WO2023078151A1 (en) * | 2021-11-02 | 2023-05-11 | 深圳市人民医院 | Bracelet-type anterior wall artery puncture postoperative binding device having blood flow monitoring functionality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU NENGKE LOVE MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: MOU LIANG Effective date: 20140126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140126 Address after: 310018 No. 25, road 339, economic and Technological Development Zone, Zhejiang, Hangzhou Patentee after: Hangzhou Nengke Love Medical Technology Co., Ltd. Address before: 310018 No. 25, road 339, economic and Technological Development Zone, Zhejiang, Hangzhou Patentee before: Mou Liang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |