CN212165842U

CN212165842U - Novel radial artery hemostat

Info

Publication number: CN212165842U
Application number: CN201921894391.0U
Authority: CN
Inventors: 吴健; 李智财; 王鹏飞
Original assignee: Hangzhou Ailikang Medical Technology Co ltd
Current assignee: Hangzhou Ailikang Medical Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-12-18
Anticipated expiration: 2029-11-05

Abstract

A novel radial artery hemostat comprises a fixing plate, a fixing belt and a hemostasis compressor, wherein the hemostasis compressor is arranged on the fixing plate, one end of the fixing plate is bent to form a hook structure, the other end of the fixing plate is connected with one end of the fixing belt, the other end of the fixing belt is connected with a buckle, and the buckle is matched with the hook structure; the novel radial artery hemostat provided by the utility model only needs to be adjusted once, and the back of the hemostat adopts a buckle type operation mode, which is very convenient; the magnetic anti-drop design greatly increases the use safety; the fixing belt made of nylon materials cannot be hardened and deformed along with the temperature difference in four seasons, so that the comfort of a patient in wearing is ensured; the soft pad made of the silicon rubber is in contact with the skin, so that the friction force between the device and the skin is increased, and the device is prevented from shaking after being fixed; the whole appearance of the device is mainly transparent and white, and if foreign matters pollute wounds in use, the device can be found by medical care personnel more quickly.

Description

Novel radial artery hemostat

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a novel radial artery haemostat for interim hemostasis by compression.

Background

The radial artery hemostat is a medical appliance used for temporary compression hemostasis of a radial artery puncture part of a patient after percutaneous intervention operation, the mechanical compression force generated by the compression hemostat is used for compressing a wound, and the wound coagulation and primary closure can be completed after a certain compression time.

For radial artery hemostats on the market, the hemostats are mainly divided into a balloon type hemostat and a non-balloon type hemostat. The former generally consists of a hemostasis compressor and an inflating device, and when the hemostatic compressor is used, the inflating device needs to pre-suck air and then inflate an air bag; the latter generally consists of a pressing head, a binding band (or adhesive tape), a pressing plate, a spiral handle and the like. These two kinds of radial artery hemostats all need both hands to wear back to wear the thread gluing after-fixing, and such operation is too loaded down with trivial details to the patient of just postoperative, in addition, because patient wears back at every turn and wears the thread gluing after-fixing dynamics different, can cause too loose bandage not firm or the not good problem of too tight comfort level.

Disclosure of Invention

The utility model aims at providing a novel radial artery haemostat to the problem that present traditional radial artery haemostat complex operation, bandage are fixed not firm, the comfort level is not good.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a novel radial artery hemostat comprises a fixing plate, a fixing band and a hemostasis compressor;

the hemostasis compressor is arranged on the fixing plate, one end of the fixing plate is bent to form a hook structure, the other end of the fixing plate is connected with one end of the fixing belt, the other end of the fixing belt is connected with a buckle, and the buckle is matched with the hook structure.

As preferred, the fixed plate thickness is greater than 5mm, and it adopts PC material (polycarbonate), can buckle, the fixed band adopts the nylon material, and the fixed band of nylon material can not produce the condition of sclerosis, deformation along with the four seasons difference in temperature, has guaranteed the travelling comfort of patient when wearing.

Preferably, the hook structure comprises a hook body, two grooves are symmetrically arranged on the hook body, the two grooves divide the hook body into a first locking end, a hook end and a second locking end, the first locking end and the second locking end are magnetic and can slide in a small range, in addition, the buckle is made of iron, when the buckle is buckled on the hook end, the buckle attracts the first locking end and the second locking end on the two sides to slide towards the middle, the buckle is limited on the hook end, and the buckle is prevented from falling off; when patient need take off this device, need medical personnel's help, patient (or other medical personnel) both hands draw first locking end and second locking end outward, and medical personnel takes off the buckle from the couple end again, and the form of taking off is held in the cooperation like this, can avoid this device when using for some children, and children have been taken off because curious, oneself, cause wound injury or secondary infection.

Preferably, the outer side surface of the fixing belt is provided with a sticky buckle surface which can be stuck together after being turned over for adjusting the length of the fixing belt.

As preferred, hemostasis compressor includes the threaded rod of being connected with fixed plate screw-thread fit, threaded rod upper end normal running fit is connected with the apron, the apron lower extreme is equipped with two at least gag lever posts that pass the fixed plate, the threaded rod lower extreme passes the fixed plate and rotates the fit and be connected with the pressure plate, pressure plate and gag lever post lower extreme fixed connection can drive apron, gag lever post and pressure plate through the threaded rod that rotation center put, slowly push down or shift up for adjust the pressure of hemostasis compressor.

Preferably, a groove is formed in the lower end face of the pressure plate, a soft gasket is embedded into the groove and is a component for pressing the puncture point, the soft gasket is made of silicon rubber with low hardness, the surface of the soft gasket is soft and cannot touch the pain wound, and in addition, the soft gasket and the pressure plate are embedded and assembled in a mode of omitting glue for sticking.

Preferably, at least one soft cushion is arranged on the inner side surface of the fixing plate, the soft cushion is soft, the surface of the soft cushion is designed to be an arc surface, the soft cushion is made of silicon rubber, and after the device is fixed on a wound, the soft cushion is in contact with the skin, so that the friction force between the device and the skin is increased, and the device is prevented from shaking after being fixed.

Preferably, the limiting rods are four and are connected to the lower end of the cover plate and the upper end of the fixing plate in a circumferential array mode, and the limiting rods are used for limiting the pressure plate to rotate in the process of pressing down or moving up so as to damage wounds.

Preferably, the upper end of the threaded rod is provided with a rotating groove which can be regular and comprises a regular hexagon, an ellipse, a cross, a straight line and the like; the threaded rod can only rotate under matched tools, the matched tools are kept by medical workers, and the phenomenon that blood silts are caused by overlarge pressure or wounds cannot be closed due to undersize pressure due to the fact that some children patients rotate the threaded rod automatically to adjust pressure due to curiosity is avoided.

Preferably, the appearance color of the device is mainly transparent and white, and the design can be quickly discovered by medical staff even if the device is polluted by foreign matters in use.

The utility model has the advantages that: the novel radial artery hemostat provided by the utility model only needs to be adjusted once, and the back of the hemostat adopts a buckle type operation mode, which is very convenient; the magnetic anti-drop design greatly increases the use safety; the fixing belt made of nylon materials cannot be hardened and deformed along with the temperature difference in four seasons, so that the comfort of a patient in wearing is ensured; the soft pad made of the silicon rubber is in contact with the skin, so that the friction force between the device and the skin is increased, and the device is prevented from shaking after being fixed; the whole appearance of the device is mainly transparent and white, and if foreign matters pollute wounds in use, the device can be found by medical care personnel more quickly; the embedding and assembling mode of the soft gasket and the pressure plate saves glue adhesion.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus;

fig. 2 is a front view of fig. 1.

Detailed Description

Embodiments of the invention will be described in further detail with reference to the drawings, it being understood that the examples are illustrative only and should not be taken as limiting the invention, and that all of the features disclosed in the examples or all of the steps in any method or process disclosed herein can be combined in any way, except for mutually exclusive features and/or steps.

Referring to fig. 1-2, the present invention relates to a novel radial artery hemostat, which comprises a fixing plate 10, a fixing band 11 and a hemostasis compressor 13; the hemostasis compressor 13 is arranged on the fixing plate 10, one end of the fixing plate 10 is bent to form a hook structure 14, the other end of the fixing plate 10 is connected with one end of the fixing belt 11, the other end of the fixing belt 11 is connected with the buckle 12, and the buckle 12 is matched with the hook structure 14.

Preferably, the thickness of fixed plate 10 is greater than 5mm, and it adopts PC material (polycarbonate), can buckle, fixed band 11 adopts the nylon material, and fixed band 11 of nylon material can not produce the condition of sclerosis, deformation along with the four seasons difference in temperature, has guaranteed the travelling comfort when patient wears.

The hook structure 14 comprises a hook body 15, two grooves 16 are symmetrically arranged on the hook body 15, the two grooves 16 divide the hook body 15 into a first locking end 17, a hook end 18 and a second locking end 19, the first locking end 17 and the second locking end 19 are magnetic, the first locking end 17 and the second locking end 19 are connected with the hook body 15 in a sliding fit manner and can slide in a small range, in addition, the buckle 12 is made of iron, when the buckle 12 is buckled on the hook end 18, the buckle 12 attracts the first locking end 17 and the second locking end 19 on two sides to slide towards the middle, the buckle 12 is limited on the hook end 18, and the buckle 12 is prevented from falling off; when patient need take off this device, need medical personnel's help, patient (or other medical personnel) both hands draw first locking end 17 and second locking end 19 outward, and medical personnel take off buckle 12 from couple end 18 again, and the form of taking off is cooperated like this, can avoid this device when using for some children, and children have taken off the device because curious, have oneself, cause wound injury or secondary infection.

Preferably, the surface of the outer side of the fixing band 11 is provided with a sticky buckle surface 20 which can be stuck together after being turned over for adjusting the length of the fixing band 11, in some other embodiments, the surface of the outer side of the fixing band 11 is provided with a soft magnetic patch which can be stuck together through turning over.

Hemostasis compressor 13 includes the threaded rod 21 of being connected with fixed plate 10 screw-thread fit, threaded rod 21 upper end normal running fit is connected with apron 22, the apron 22 lower extreme is equipped with two at least gag lever posts 23 that pass fixed plate 10, threaded rod 21 lower extreme passes fixed plate 10 normal running fit and is connected with pressure plate 24,

pressure plate

24 and 23 lower extreme fixed connection of gag lever posts, threaded rod 21 through the rotation center position can drive apron 22, gag lever post 23 and pressure plate 24 and slowly push down or shift up for adjust hemostasis compressor 13's pressure.

Preferably, the lower terminal surface of pressure plate 24 is equipped with the recess, embedding soft gasket 25 in the recess, soft gasket 25 is the part at oppression thorn point position, soft gasket 25 adopts the lower silicon rubber of hardness to make, and its surface is soft, can not bump the wound, and in addition, soft gasket 25 and pressure plate 24's embedding package assembly mode has saved glue and has pasted.

Preferably, at least one soft pad 26 is arranged on the inner side surface of the fixing plate 10, the soft pad 26 is soft, the surface of the soft pad 26 is designed to be an arc surface, the soft pad 26 is made of silicon rubber, and after the device is fixed on a wound part, the soft pad 26 is in contact with the skin, so that the friction force between the device and the skin is increased, and the device is prevented from shaking after being fixed.

Preferably, four limiting rods 23 are connected to the lower end of the cover plate 22 and the upper end of the fixing plate 10 in a circumferential array, and the limiting rods 23 are used for limiting the pressure plate 24 from rotating during the process of pressing down or moving up, so as to cause injury to the wound.

Preferably, the upper end of the threaded rod 21 is provided with a rotating groove 27, and the rotating groove 27 can be regular, such as regular hexagon, ellipse, cross, or straight line; the threaded rod 21 can be irregular, such as star-shaped or irregular polygons, the threaded rod 21 is arranged so that the threaded rod 21 can only rotate under a matched tool, and the matched tool is kept by medical staff, so that the phenomenon that some children patients can adjust pressure by rotating the threaded rod 21 by themselves due to curiosity, blood siltation is caused due to excessive pressure, or wounds cannot be closed due to insufficient pressure is avoided.

The above description is only the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A novel radial artery hemostat is characterized by comprising a fixing plate, a fixing band and a hemostasis compressor;

2. The novel radial artery hemostat of claim 1, wherein the thickness of the fixing plate is larger than 5mm, the fixing plate is made of PC (polycarbonate) and can be bent, and the fixing band is made of nylon.

3. The novel radial artery hemostat as claimed in claim 1, wherein the hook structure comprises a hook body, the hook body is symmetrically provided with two slots, the two slots divide the hook body into a first locking end, a hook end and a second locking end, the first locking end and the second locking end are magnetic and can slide within a small range.

4. The novel radial artery hemostat of claim 1, wherein the clasp is made of iron.

5. The novel radial artery hemostat of claim 1, wherein the external surface of the fixing strap is provided with a sticky buckle surface, and the sticky buckle surface can be stuck together after being folded for adjusting the length of the fixing strap.

6. The novel radial artery hemostat as claimed in claim 1, wherein the hemostasis compressor comprises a threaded rod connected with the fixed plate in a threaded fit manner, a cover plate is connected with the upper end of the threaded rod in a rotating fit manner, at least two limiting rods penetrating through the fixed plate are arranged at the lower end of the cover plate, a pressure plate is connected with the lower end of the threaded rod in a rotating fit manner penetrating through the fixed plate, and the pressure plate is fixedly connected with the lower ends of the limiting rods.

7. The novel radial artery hemostat of claim 6, wherein the pressure plate has a recess in the lower end surface, and a soft gasket is embedded in the recess, and the soft gasket is made of silicone rubber.

8. The novel radial artery hemostat as claimed in claim 6, wherein the fixing plate is provided with at least one soft pad, the soft pad is soft and has a cambered surface design, and the soft pad is made of silicon rubber.

9. The novel radial artery hemostat of claim 6, wherein there are four of said stop rods connected to the lower end of the cover plate and the upper end of the fixing plate in a circumferential array.

10. The novel radial artery hemostat of claim 6, wherein the threaded rod is provided with a rotating groove at the upper end.