CN213372281U

CN213372281U - Pressurization hemostasis device convenient to wind on wrist

Info

Publication number: CN213372281U
Application number: CN202022058069.3U
Authority: CN
Inventors: 宋光�; 耿婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-08
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a convenient winding is at pressurization hemostasis device of wrist, including the set casing, the standing groove has been seted up respectively at the both ends of set casing, equal fixed mounting has the fixed column in the standing groove, the both ends of set casing are equipped with the stretch cord, and one side of set casing is equipped with the locking shell, one of them standing groove is passed to the one end of stretch cord, the winding is on the fixed column that sets up in this standing groove, the other end passes another standing groove, the winding is on the fixed column that sets up in this standing groove, it is provided with two telescopic bands to slide in the locking shell, two telescopic bands are connected with the both ends of stretch cord respectively, be equipped with the straight sprocket on the outer wall of two relative one sides of telescopic. The utility model provides a convenient winding is at the pressurization hemostasis device of wrist, can carry out the elasticity setting with the stretch cord, can adjust the rotatory handle that the circular gear outside set up according to the size of patient's wrist, can adapt to different patients' wrist, improves the suitability of device.

Description

Pressurization hemostasis device convenient to wind on wrist

Technical Field

The utility model relates to the technical field of medical equipment, relate to a convenient pressurization hemostasis device at wrist that twines particularly.

Background

With the progress of science and technology and the development of society, the medical industry in China is rapidly developed, and the rapid development of medical appliances is followed, at present, the compression hemostasis is performed on patients undergoing arterial puncture or interventional operation clinically, generally, the compression hemostasis is performed on the patients at the wrists, and when the compression hemostasis elastic bandage is used, an elastic bandage for compression hemostasis needs to be wound on the wrists of the patients at first, but the existing device is troublesome when being wound, and the tightness of the compression hemostasis device cannot be adjusted according to the size of the wrists of the patients, so that the compression hemostasis device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model is to provide a pressurization hemostasis device of convenient winding at the wrist, when aim at solving current device and winding, comparatively troublesome, can not adjust the elasticity of pressurization hemostasis device according to the size of patient's wrist, use comparatively inconvenient problem.

Technical scheme

In order to achieve the above object, the utility model provides a pair of pressurization hemostasis device that conveniently twines at wrist, including the set casing, the both ends of set casing have seted up the standing groove respectively, all fixed mounting has the fixed column in the standing groove, the both ends of set casing are equipped with the stretch cord, and one side of set casing is equipped with the locking shell, one end of stretch cord passes one of the standing groove, twines on the fixed column that sets up in this standing groove, and wears into in the locking shell, and the other end passes another standing groove, twines on the fixed column that sets up in this standing groove, and wears into in the locking shell;

the locking shell is internally provided with two telescopic belts in a sliding mode, the two telescopic belts are respectively connected with two ends of the elastic rope, the outer wall of one side, opposite to the two telescopic belts, is provided with straight chain teeth, and a circular gear is movably mounted at the middle shaft of the locking shell and drives the circular gear to be respectively meshed with the two straight chain teeth.

Preferably, a fixed sleeve is fixedly mounted on the circular gear, a rectangular groove is formed in the fixed sleeve, a telescopic column is connected in the rectangular groove in a sliding mode, one end of the telescopic column penetrates through and extends to the outer side of the locking shell, and a rotating handle is fixedly connected with the telescopic column.

Preferably, the upper surface of the locking shell is provided with a limit groove matched with the rotating handle, and the rotating handle is positioned in the limit groove.

Preferably, the inner wall of the elastic rope is provided with a first elastic cushion, the inner wall of one side of the fixed shell is provided with a second elastic cushion, and the first elastic cushion and the second elastic cushion are arranged to mainly improve the comfort of a patient.

Preferably, one end of each of the two straight-chain teeth is provided with a stop, and the stop is mainly arranged to prevent the circular gear from being separated from the straight-chain teeth.

Advantageous effects

Compared with the prior art, the utility model provides a pair of convenient winding is at pressurization hemostasis device of wrist, the beneficial effect that possesses: the elastic rope is respectively provided with the fixed shell and the locking shell, and then the telescopic belt which can be contracted and the circular gear which is matched with the telescopic belt are arranged in the locking shell, so that the elastic rope can be arranged in an elastic manner, the rotating handle which is arranged outside the circular gear can be adjusted according to the size of the wrist of a patient, the wrist of different patients can be adapted, the applicability of the device is improved, when the device is used, the elastic rope is firstly sleeved on the wrist of the patient, then the locking shell is pulled, the locking shell drives the elastic rope which is connected with two ends to be tensioned, then the rotating handle is pulled outwards, so that the telescopic column moves outwards, then the rotating handle leaves the limiting groove, then the rotating handle can be rotated, then the rotating handle drives the circular gear to rotate, so that two meshed linear chain teeth move inwards, the two telescopic belts are driven to move inwards, and the elastic rope is locked inwards, when the elastic cord is adjusted to be proper in tightness, the rotating handle is pushed inwards again, and the rotating handle is clamped into the limiting groove at the corresponding position, so that the elastic cord can be wound on the wrist, and the elastic cord is easy to operate, convenient and fast.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the telescopic belt of the present invention;

fig. 3 is a schematic structural view of the locking shell of the present invention;

fig. 4 is a schematic sectional view of the rotating handle, the fixing sleeve and the telescopic column of the present invention.

Fig. 5 is a schematic structural diagram of the present invention.

The main reference numbers:

1. an elastic cord; 2. a locking shell; 3. a stationary case; 4. a stretchable band; 5. a circular gear; 6. a rotation handle; 7. fixing the sleeve; 101. a first resilient pad; 201. a limiting groove; 301. a second resilient pad; 302. a placement groove; 3021. fixing a column; 401. a straight sprocket; 402. a stopper; 601. a telescopic column; 701. a rectangular groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, a compression hemostasis device convenient for being wound around a wrist, wherein a fixing shell 3 and a locking shell 2 are respectively arranged on an elastic rope 1, and then a retractable belt 4 capable of being retracted and a circular gear 5 matched with the retractable belt are arranged in the locking shell 2, so that the elastic rope 1 can be arranged in an elastic manner, a rotating handle 6 arranged outside the circular gear 5 can be adjusted according to the wrist size of a patient, so that the wrist of different patients can be adapted, the applicability of the device is improved, when the compression hemostasis device is used, the elastic rope 1 is firstly sleeved on the wrist of the patient, then the locking shell 2 is pulled, the locking shell 2 drives the elastic rope 1 connected with two ends to be tensioned, then the rotating handle 6 is pulled outwards, so that a retractable column 601 moves outwards, then the rotating handle 6 leaves a limiting groove 201, then the rotating handle 6 can be rotated, then the rotating handle 6 drives the circular gear 5 to rotate, thereby drive two straight sprocket 401 inwardly movingly of engaged with, drive two telescopic bands 4 inwardly movements to with stretch cord 1 inside locking, when adjusting to suitable elasticity, with rotatory handle 6 inwards propulsion again, make rotatory handle 6 block again into relevant position in the spacing groove 201 can, thereby can twine stretch cord 1 on the wrist, easy operation, convenient and fast.

In the pressurizing hemostatic device convenient to wind around the wrist, the two ends of the fixed shell 3 are respectively provided with a placing groove 302, the placing grooves 302 are all fixedly provided with a fixed column 3021, the two ends of the fixed shell 3 are provided with elastic ropes 1, and one side of the fixed shell 3 is provided with a locking shell 2, one end of the elastic rope 1 passes through one of the placing grooves 302 and is wound on a fixed column 3021 arranged in the placing groove 302, and penetrates into the locking shell 2, the other end of the locking shell passes through another placing groove 302 and is wound on a fixing column 3021 arranged in the placing groove 302, and penetrate into the locking shell 2, two telescopic belts 4 are arranged in the locking shell 2 in a sliding manner, the two telescopic belts 4 are respectively connected with two ends of the elastic rope 1, straight chain teeth 401 are arranged on the outer walls of the two telescopic belts 4 on the opposite sides, and a circular gear 5 is movably arranged at the middle shaft of the locking shell 2 and drives the circular gear 5 to be respectively meshed with the two straight chain teeth 401.

The utility model discloses among the further technical scheme that provides, fixed mounting has fixed sleeve 7 on the circular gear 5, has seted up rectangular channel 701 in the fixed sleeve 7, and sliding connection has flexible post 601 in the rectangular channel 701, and the one end of flexible post 601 runs through and extends to the outside of locking shell 2 to fixedly connected with rotation handle 6.

Furthermore, the upper surface of the locking shell 2 is provided with a limit groove 201 matched with the rotating handle 6, and the rotating handle 6 is positioned in the limit groove 201.

Furthermore, a first elastic cushion 101 is arranged on the inner wall of the elastic rope 1, a second elastic cushion 301 is arranged on the inner wall of one side of the fixed shell 3, and the first elastic cushion 101 and the second elastic cushion 301 are mainly arranged to improve the comfort of the patient.

Furthermore, in the present invention, the stoppers 402 are respectively disposed at one end of the two straight-chain teeth 401, and the setting of the stoppers 402 mainly prevents the circular gear 5 from being separated from the straight-chain teeth 401.

The utility model discloses when using, at first overlap 1 cover of stretch cord on patient's wrist, then will stimulate locking shell 2, make locking shell 2 drive the stretch cord 1 that both ends are connected taut, then outwards extract swivel handle 6 again, make, flexible post 601 outwards removes, then swivel handle 6 leaves spacing groove 201, then can rotate swivel handle 6, then swivel handle 6 drives circular gear 5 and rotates, thereby drive two straight sprocket 401 inwards movements of engaged with, drive two telescopic bands 4 inwards-moving, thereby lock stretch cord 1 inwards, when adjusting to suitable elasticity, inwards impel swivel handle 6 again, make swivel handle 6 block into relevant position again in spacing groove 201 can, thereby can twine stretch cord 1 on the wrist, and is simple in operation, and high convenience and rapidness.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The pressurizing hemostasis device convenient to wind around a wrist is characterized by comprising a fixed shell (3), wherein two ends of the fixed shell (3) are respectively provided with a placing groove (302), fixed columns (3021) are fixedly mounted in the placing grooves (302), two ends of the fixed shell (3) are provided with elastic ropes (1), one side of the fixed shell (3) is provided with a locking shell (2), one end of each elastic rope (1) penetrates through one of the placing grooves (302), winds around the fixed column (3021) arranged in the placing groove (302) and penetrates into the locking shell (2), and the other end of each elastic rope penetrates through the other placing groove (302), winds around the fixed column (3021) arranged in the placing groove (302) and penetrates into the locking shell (2);

the locking shell (2) is provided with two telescopic belts (4) in a sliding mode, the two telescopic belts (4) are connected with the two ends of the elastic rope (1) respectively, two straight chain teeth (401) are arranged on the outer wall of one side, opposite to the telescopic belts (4), of the locking shell (2), a circular gear (5) is movably mounted at the middle shaft of the locking shell (2), and the circular gear (5) is driven to be meshed with the two straight chain teeth (401) respectively.

2. The pressurized hemostasis device convenient to wind around the wrist according to claim 1, wherein a fixed sleeve (7) is fixedly installed on the circular gear (5), a rectangular groove (701) is formed in the fixed sleeve (7), a telescopic column (601) is slidably connected in the rectangular groove (701), and one end of the telescopic column (601) penetrates and extends to the outer side of the locking shell (2) and is fixedly connected with a rotating handle (6).

3. The pressurized hemostasis device convenient to wind around the wrist as claimed in claim 2, wherein the upper surface of the locking shell (2) is provided with a limiting groove (201) adapted to the rotation handle (6), and the rotation handle (6) is located in the limiting groove (201).

4. The pressurized hemostatic device convenient to wind around wrist according to claim 1, wherein the elastic cord (1) has a first elastic pad (101) on the inner wall and a second elastic pad (301) on the inner wall of one side of the fixed shell (3).

5. A pressurized hemostatic device for wrapping around the wrist convenient to wind according to claim 1, wherein one end of each of the two straight sprockets (401) is provided with a stopper (402).