CN116831683A - Hemostatic device - Google Patents
Hemostatic device Download PDFInfo
- Publication number
- CN116831683A CN116831683A CN202311059969.1A CN202311059969A CN116831683A CN 116831683 A CN116831683 A CN 116831683A CN 202311059969 A CN202311059969 A CN 202311059969A CN 116831683 A CN116831683 A CN 116831683A
- Authority
- CN
- China
- Prior art keywords
- bending clamp
- clamp
- pressurizing
- bent clamp
- hemostatic device
- 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.)
- Pending
Links
- 230000002439 hemostatic effect Effects 0.000 title claims abstract description 37
- 238000005452 bending Methods 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 8
- 206010052428 Wound Diseases 0.000 abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 abstract description 10
- 210000002321 radial artery Anatomy 0.000 abstract description 8
- 230000023597 hemostasis Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010016717 Fistula Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
Landscapes
- 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 provides a hemostatic device which comprises an upper bent clamp and a lower bent clamp, wherein the upper bent clamp and the lower bent clamp are symmetrically arranged, one ends of the upper bent clamp and the lower bent clamp are hinged, the other ends of the upper bent clamp and the lower bent clamp are provided with a closed structure, the middle part of the upper bent clamp is provided with a sliding groove, and a pressurizing structure is slidably limited in the sliding groove; the hemostatic device adopts a hinged splint form, is matched with a closed structure and a pressurizing structure, can completely realize the hemostasis of radial artery wounds in clinic, and can be operated more rapidly and clinically by one hand. The product design adopts an ergonomic design, so that the comfort level of the patient wearing is high, the hemostatic effect is remarkable and effective, and the risk of dust and chemical fiber pollution to wounds is greatly reduced; the arrangement of the pressurizing structure simultaneously enables the device to be suitable for different patient groups from children to adults. The product has the characteristics of high safety, convenient operation and use, lower product cost and price, high wearing and using comfort level for patients and strong practicability.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a hemostatic device.
Background
Radial artery puncture is commonly used in various levels of clinical application, and after puncture, radial artery wound (fistula, incision and needle eye) hemostasis is generally clinically performed by adopting a pressurizing mode. The clinical use is more that the hemostatic device or the hemostatic bandage is pressed, wherein the hemostatic device or the hemostatic bandage is wound around the wrist, a soft rubber object (a part of manufacturers are solid coagulation drugs) in the middle of the hemostatic tape or the hemostatic bandage is aligned to the radial artery wound, and the elastic bandage is tightened by using the buckle belt. And then the pressure is regulated to a proper position by using a pressurizing knob, so that the hemostatic purpose is achieved. Such hemostatic bandages suffer from a number of drawbacks, such as: the operation is complex, and two hands are needed for operation; the radial artery wound can not be positioned quickly and conveniently; the nylon adhesive type binding belt is adopted, so that tiny dust and chemical fiber powder are easy to generate; the manufacturing process is relatively complicated, and the cost and price system is higher.
In order to solve the above problems, the inventors have developed a clip-shaped hemostat which, although more convenient to use, has some problems such as: splints are "extra large, medium, small" in size, so there may be some special obese cases and neonatal cases that are not of the proper size; the splints are of fixed construction and design and are therefore relatively bulky in the future. The product is not applied to the appearance and actual clinic of the domestic market in China
Therefore, there is a need for a hemostatic device that can solve the problems of inconvenient operation, high cost and high price of the existing radial artery hemostatic device.
Disclosure of Invention
The present invention is directed to a hemostatic device that solves the above-mentioned problems of the prior art.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a hemostatic device which comprises an upper bent clamp and a lower bent clamp, wherein the upper bent clamp and the lower bent clamp are symmetrically arranged, one ends of the upper bent clamp and the lower bent clamp are hinged, the other ends of the upper bent clamp and the lower bent clamp are provided with a closed structure, the middle part of the upper bent clamp is provided with a sliding groove, and a pressurizing structure is slidably limited in the sliding groove.
Preferably, the upper bending clamp and the lower bending clamp are both arc-shaped structures.
Preferably, the upper bending clamp and the lower bending clamp are both provided with hinge parts, and the hinge parts are hinged through a rotating shaft.
Preferably, the ends of the upper bending clamp and the lower bending clamp are respectively provided with a holding part, and the outer surface of the holding part is provided with anti-skid patterns.
Preferably, an elastic member is provided between the gripping portions.
Preferably, the sealing structure comprises a sealing bolt, the bottom of the sealing bolt is hinged with the end part of the lower bending clamp, the top of the sealing bolt is matched and screwed with a sealing knob, and the end part of the upper bending clamp is provided with a fixing groove matched with the sealing bolt.
Preferably, a limiting part is arranged at the top of the closing bolt.
Preferably, the pressurizing structure comprises a collar slidably positioned in the chute, the collar is in threaded fit with a pressurizing bolt, a pressurizing knob is fixed to the top of the pressurizing bolt, and a pressing plate is rotatably connected to the bottom of the pressurizing bolt.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a hemostatic device which comprises an upper bent clamp and a lower bent clamp, wherein the upper bent clamp and the lower bent clamp are symmetrically arranged, one ends of the upper bent clamp and the lower bent clamp are hinged, the other ends of the upper bent clamp and the lower bent clamp are provided with a closed structure, the middle part of the upper bent clamp is provided with a sliding groove, and a pressurizing structure is slidably limited in the sliding groove; the hemostatic device adopts a hinged splint form, is matched with a closed structure and a pressurizing structure, can completely realize the hemostasis of radial artery wounds in clinic, and can be operated more rapidly and clinically by one hand. The product design adopts an ergonomic design, so that the comfort level of the patient wearing is high, the hemostatic effect is remarkable and effective, and the risk of dust and chemical fiber pollution to wounds is greatly reduced; the arrangement of the pressurizing structure simultaneously enables the device to be suitable for different patient groups from children to adults. The product has the characteristics of high safety, convenient operation and use, lower product cost and price, high wearing and using comfort level for patients and strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a hemostatic device according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a hemostatic device which solves the problems existing in the prior art.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Example 1:
the embodiment provides a hemostatic device, as shown in fig. 1, including an upper bending clamp 1 and a lower bending clamp 2, the upper bending clamp 1 and the lower bending clamp 2 are symmetrically arranged, one ends of the upper bending clamp 1 and the lower bending clamp 2 are hinged, the other ends of the upper bending clamp and the lower bending clamp are provided with a closed structure 3, the middle part of the upper bending clamp 1 is provided with a chute 4, and a pressurizing structure 5 is slidably limited in the chute 4.
Specifically, the upper and lower clamps 1 and 2 are arc-shaped, thereby adapting to the shape of the wrist of the human body.
Further, both the upper and lower clamps 1 and 2 are provided with hinge parts 6, and the hinge parts 6 are hinged through a rotation shaft 7, thereby realizing the hinge between the upper and lower clamps 1 and 2 through the above structure.
Further, the ends of the upper bending clamp 1 and the lower bending clamp 2 are respectively provided with a holding part 8, so that the holding parts 8 are provided with a stretch angle and are matched with a return bending design for facilitating holding, the initial hand pinching angle is not too large, the practicability is high, and the outer surface of the holding parts 8 is provided with anti-slip patterns, so that an anti-slip effect is achieved, and the hand slipping is avoided.
Further, an elastic member 9 is provided between the gripping portions 8, and may employ a spring, so that the upper clip 1 and the lower clip 2 can be automatically restored.
Further, the sealing structure 3 comprises a sealing bolt 31, which is of a T-shaped structure, the bottom of the sealing bolt 31 is hinged with the end part of the lower bent clamp 2, the top of the sealing bolt 31 is matched with and screwed with a sealing knob 32, the end part of the upper bent clamp 1 is provided with a fixing groove 33 matched with the sealing bolt 31, when the upper bent clamp 1 and the lower bent clamp 2 are required to be sealed, the sealing bolt 31 can be rotated into the fixing groove 33, and then the sealing knob 32 is screwed.
Further, the top of the closing bolt 31 is provided with a stopper, which can prevent the closing knob 32 from falling off.
Further, the pressurizing structure 5 includes a collar 51, the collar 51 is slidably limited in the chute 4, the collar 51 is in threaded engagement with the pressurizing bolt 52, the pressurizing knob 53 is fixed at the top of the pressurizing bolt 52, the bottom of the pressurizing bolt 52 is rotatably connected with the pressing plate 54, when the pressurizing hemostasis is needed, the position of the collar 51 can be first slid for positioning, the pressurizing knob 53 is rotated after the positioning is completed, the pressurizing bolt 52 can slide downwards, so that the pressing plate 54 is driven to press the wound, and because the pressing plate 54 is rotationally connected with the pressurizing bolt 52, the pressing plate 54 does not rotate along with the pressurizing bolt 52 when the pressurizing bolt 52 rotates, and the detachable structure can be adopted for the pressing plate 54, so that sanitation is ensured.
The invention provides a hemostatic device, which comprises the following using method:
step one: when in use, the holding part 8 is pinched by one hand to open the openings of the upper bent clamp 1 and the lower bent clamp 2;
step two: sleeving the hemostatic device at the wrist of the patient (the radial artery physiological tissue structure is positioned at the position) through the opening, and loosening the holding part 8 after aligning the wound position (the elastic piece 9 is reset at the moment, and the initial hemostatic positioning of the hemostatic device is completed);
step three: the medical staff adjusts the hemostatic pressure, rotates the pressurizing knob 53, and the pressurizing bolt 52 descends downwards (along the wound direction) and pressurizes the pressing plate 54, so that hemostasis is finally formed;
step four: finally, the closing bolt 31 is clamped in the fixing groove 33 (the operation can be performed blindly, no error exists), and the closing knob 32 is rotated and then pressed and fixed.
The principles and embodiments of the present invention have been described with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the invention.
Claims (8)
1. A hemostatic device, characterized by: the device comprises an upper bending clamp and a lower bending clamp, wherein the upper bending clamp and the lower bending clamp are symmetrically arranged, one ends of the upper bending clamp and the lower bending clamp are hinged, the other ends of the upper bending clamp and the lower bending clamp are provided with a closed structure, the middle part of the upper bending clamp is provided with a sliding groove, and a pressurizing structure is slidably limited in the sliding groove.
2. A hemostatic device according to claim 1, wherein: the upper bending clamp and the lower bending clamp are of arc-shaped structures.
3. A hemostatic device according to claim 1, wherein: the upper bending clamp and the lower bending clamp are both provided with hinge parts, and the hinge parts are hinged through a rotating shaft.
4. A hemostatic device according to claim 1, wherein: the upper bending clamp and the lower bending clamp are respectively provided with a holding part, and the outer surface of the holding part is provided with anti-skid patterns.
5. The hemostatic device of claim 4, wherein: an elastic piece is arranged between the holding parts.
6. A hemostatic device according to claim 1, wherein: the sealing structure comprises a sealing bolt, the bottom of the sealing bolt is hinged with the end part of the lower bending clamp, the top of the sealing bolt is matched and screwed with a sealing knob, and the end part of the upper bending clamp is provided with a fixing groove matched with the sealing bolt.
7. A hemostatic device according to claim 1, wherein: and the top of the closing bolt is provided with a limiting part.
8. A hemostatic device according to claim 1, wherein: the pressurizing structure comprises a lantern ring, the lantern ring is slidably limited in the sliding groove, the lantern ring is in threaded fit with a pressurizing bolt, a pressurizing knob is fixed at the top of the pressurizing bolt, and a pressing plate is rotatably connected to the bottom of the pressurizing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311059969.1A CN116831683A (en) | 2023-08-21 | 2023-08-21 | Hemostatic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311059969.1A CN116831683A (en) | 2023-08-21 | 2023-08-21 | Hemostatic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116831683A true CN116831683A (en) | 2023-10-03 |
Family
ID=88169264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311059969.1A Pending CN116831683A (en) | 2023-08-21 | 2023-08-21 | Hemostatic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116831683A (en) |
-
2023
- 2023-08-21 CN CN202311059969.1A patent/CN116831683A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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