CN218046005U

CN218046005U - Catheter fixing device for hemodialysis

Info

Publication number: CN218046005U
Application number: CN202221453623.0U
Authority: CN
Inventors: 杨斌; 蒲兴梅; 杨一楠
Original assignee: Wuhan Zengdeng Intelligent Medical Technology Co ltd
Current assignee: Wuhan Zengdeng Intelligent Medical Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-12-16
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a pipe fixing device for hemodialysis, which comprises a fixing plate and i, the both sides of fixed plate front side are all riveted and are had first bandage, the both sides of fixed plate rear side are all riveted and are had the second bandage, the both sides at fixed plate top all are provided with stop gear, first spacing groove has all been seted up to both sides around the fixed plate top, the first rubber pad of inner wall fixedly connected with of first spacing groove, the rear side riveting at fixed plate top has heating mechanism. The utility model discloses possess and be convenient for carry on spacing fixed and have the advantage of heating function to the pipe, solved current pipe fixing device for hemodialysis in the use, do not have the heating function usually, lead to can not carrying out the thermal treatment to the blood of input to influence patient's travelling comfort, and because single structure, be not convenient for medical personnel carry out quick spacing fixed to the pipe, reduced the problem of pipe fixing device suitability for hemodialysis.

Description

Catheter fixing device for hemodialysis

Technical Field

The utility model relates to a hemodialysis technical field specifically is a pipe fixing device for hemodialysis.

Background

Hemodialysis (HD) is one of the kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that blood in vivo is drained to the outside of the body and passes through a dialyzer consisting of a plurality of hollow fibers, the blood and electrolyte solution with similar body concentration are arranged inside and outside one hollow fiber, and the substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and convection, so that the metabolic waste in the body is removed, and the electrolyte and acid-base balance is maintained.

Current pipe fixing device for hemodialysis does not have the heating function usually in the use, leads to can not carrying out the thermal treatment to the blood of input to influence patient's travelling comfort, and because the single structure, be not convenient for medical personnel carries out quick spacing fixed to the pipe, has reduced pipe fixing device for hemodialysis's suitability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe fixing device for hemodialysis, possess and be convenient for carry on spacing fixed and have the advantage of heating function to the pipe, solved current pipe fixing device for hemodialysis in the use, do not have heating function usually, lead to can not carrying out the thermal treatment to the blood of input to influence patient's travelling comfort, and because single structure, be not convenient for medical personnel carry out quick spacing fixed to the pipe, the problem of pipe fixing device for hemodialysis suitability has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipe fixing device for hemodialysis, includes the fixed plate, the both sides of fixed plate front side are all riveted and have first bandage, the both sides of fixed plate rear side are all riveted and have the second bandage, the both sides at fixed plate top all are provided with stop gear, first spacing groove has all been seted up to both sides around the fixed plate top, the first rubber pad of inner wall fixedly connected with in first spacing groove, the rear side riveting at fixed plate top has heating mechanism, the top riveting of fixed plate has the controller.

Preferably, stop gear includes the lead screw, bearing and fixed plate swing joint are passed through to the bottom of lead screw, the surperficial thread bush of lead screw is equipped with the limiting plate, the second spacing groove has all been seted up to both sides around the limiting plate bottom, the inner wall fixedly connected with second rubber pad of second spacing groove, the top welding of lead screw has the knob, both sides all run through around the limiting plate top and are provided with the guide bar, the bottom of guide bar run through to the bottom of limiting plate and with fixed plate fixed connection.

Preferably, heating mechanism is including the protection box, there is the hot plate protection box's inner chamber through bolted connection, the bottom riveting of hot plate has the heat-conducting plate, the both sides of protection box front side all run through and are provided with temperature sensor, temperature sensor's rear side runs through to the inner chamber of protection box and contacts with the heat-conducting plate, the output and the one-way electricity of hot plate of controller are connected, the controller is connected with the two-way electricity of temperature sensor.

Preferably, the bottom of the heat conducting plate is provided with an arc-shaped groove, and the heat conducting plate is made of a copper plate.

Preferably, a hook and loop fastener adhering surface is sewn on the front side of the bottom of the first binding band, and a hook and loop fastener suede surface is sewn on the rear side of the top of the second binding band.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a fixed plate, first bandage, the second bandage, stop gear, first spacing groove, first rubber pad, the cooperation of heating mechanism and controller, possess and be convenient for carry out spacing fixed and have the advantage of heating function to the pipe, current pipe fixing device for hemodialysis has been solved in the use, do not have heating function usually, lead to can not carrying out the thermal treatment to the blood of input, thereby influence patient's travelling comfort, and because single structure, be not convenient for medical personnel carry out quick spacing fixed to the pipe, the problem of pipe fixing device suitability for hemodialysis has been reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the limiting mechanism of the present invention;

fig. 3 is a partial structure three-dimensional bottom view of the utility model;

fig. 4 is a three-dimensional bottom view of the heating mechanism of the present invention;

fig. 5 is a three-dimensional bottom view of the fixing plate structure of the present invention.

In the figure: the automatic temperature control device comprises a fixing plate 1, a first bandage 2, a second bandage 3, a limiting mechanism 4, a limiting groove 5, a first rubber pad 6, a heating mechanism 7, a controller 8, a lead screw 9, a limiting plate 10, a second limiting groove 11, a second rubber pad 12, a knob 13, a guide rod 14, a protection box 15, a heating plate 16, a heat conducting plate 17, a temperature sensor 18, an arc-shaped groove 19, a magic tape sticking surface 20 and a magic tape sticking suede 21.

Detailed Description

Referring to fig. 1 to 5, a catheter fixing device for hemodialysis includes a fixing plate 1, wherein first straps 2 are riveted to both sides of the front side of the fixing plate 1, second straps 3 are riveted to both sides of the rear side of the fixing plate 1, the fixing plate 1 is conveniently installed and fixed by arranging the first straps 2 and the second straps 3, a magic tape adhesive surface 20 is sewed to the front side of the bottom of the first straps 2, a magic tape suede surface 21 is sewed to the rear side of the top of the second straps 3, the magic tape is a commonly used connecting auxiliary material on clothes, a numerator bus two sides, one side of the magic tape is fine and soft fiber, round hair, and the other side is harder and hooked bristles, and the product is widely used in clothes, shoes, hats, gloves, leather bags, sofas, vehicles and boats, seat cushions, aviation products, poncho, curtains, toys, sleeping bags, sports equipment, audio equipment, medical equipment, tents, small wheelers sheaths, various military industry products, electronic wires, chargers, displays, and the like, the magic tape sticky surface 20 and the magic tape suede 21 are arranged, so that a user can conveniently connect the first bandage 2 with the second bandage 3, the two sides of the top of the fixing plate 1 are respectively provided with the limiting mechanism 4, the limiting mechanism 4 comprises a lead screw 9, the bottom end of the lead screw 9 is movably connected with the fixing plate 1 through a bearing, the surface of the lead screw 9 is in threaded sleeve connection with a limiting plate 10, the front side and the rear side of the bottom of the limiting plate 10 are respectively provided with a second limiting groove 11, the guide pipe can be quickly limited and fixed by arranging the lead screw 9, the limiting plate 10 and the second limiting groove 11, the inner wall of the second limiting groove 11 is fixedly connected with a second rubber pad 12, the guide pipe can be protected by arranging the second rubber pad 12, the friction force can be increased, and the guide pipe is not easy to slide, the top end of the screw rod 9 is welded with a knob 13, a user can conveniently rotate the screw rod 9 by arranging the knob 13, guide rods 14 are arranged on the front side and the rear side of the top of the limiting plate 10 in a penetrating manner, the limiting plate 10 can be guided by arranging the guide rods 14 to be more stable in the up-and-down moving process, the bottom end of each guide rod 14 penetrates through the bottom of the limiting plate 10 and is fixedly connected with the fixing plate 1, first limiting grooves 5 are formed in the front side and the rear side of the top of the fixing plate 1, the guide pipes can be conveniently placed by arranging the first limiting grooves 5, first rubber pads 6 are fixedly connected to the inner wall of the first limiting grooves 5, a heating mechanism 7 is riveted to the rear side of the top of the fixing plate 1, the heating mechanism 7 comprises a protection box 15, the inner cavity of the protection box 15 is connected with a heating plate 16 through bolts, the heating plate 16 converts electric energy into heat energy to heat an object and is a form of electric energy utilization, compared with the common fuel heating, the electric heating can obtain higher temperature, the automatic control and the remote control of the temperature are easy to realize, the bottom of the heating plate 16 is riveted with a heat conducting plate 17, the blood in the inner cavity of the catheter can be heated by arranging the heating plate 16 and the heat conducting plate 17, thereby increasing the comfort of a patient, the bottom of the heat conducting plate 17 is provided with an arc-shaped groove 19, the heat conducting plate 17 is made of copper plate, both sides of the front side of the protective box 15 are respectively provided with a temperature sensor 18 in a penetrating way, the temperature sensor 18 refers to a sensor which can sense the temperature and convert the temperature into an available output signal, the temperature sensor 18 is the core part of a temperature measuring instrument, the temperature measuring instrument has various varieties, can be divided into two types of contact type and non-contact type according to the measuring mode, is divided into two types of thermal resistance and thermocouple according to the characteristics of sensor materials and electronic elements, and is provided with the temperature sensor 18, can carry out real-time supervision to the temperature of heat-conducting plate 17, the rear side of temperature sensor 18 runs through to the inner chamber of protection box 15 and contacts with heat-conducting plate 17, and the output and the 16 one-way electricity of heating plate of controller 8 are connected, and controller 8 is connected with temperature sensor 18 two-way electricity, and the top riveting of fixed plate 1 has controller 8.

During the use, place fixed plate 1 on patient's arm surface, wear fixed plate 1 through first bandage 2 and second bandage 3, after wearing the completion, place the transfer line and the liquid suction pipe of pipe respectively in the inside of two first spacing grooves 5, then pass arc 19 with the one end of transfer line, rotatory knob 13, knob 13 drives lead screw 9 rotatory, lead screw 9 makes limiting plate 10 begin to move down through threaded connection with limiting plate 10, guide bar 14 leads limiting plate 10, limiting plate 10 drives second rubber pad 12 and moves down, the bottom of second rubber pad 12 and pipe contact, thereby spacing the pipe, under the effect of first rubber pad 6 and second rubber pad 12, increase frictional force that can be by a wide margin, promote the spacing effect to the pipe, when the weather is cold, can control hot plate 16 work through controller 8, hot plate 16 heats heat-conducting plate 17, heat-conducting plate 17 heats the blood of pipe inner chamber, blood after the heating passes through the pipe and carries to patient's internal, thereby promote patient's travelling comfort.

In summary, the following steps: this pipe fixing device for hemodialysis, through fixed plate 1, first bandage 2, second bandage 3, stop gear 4, first spacing groove 5, first rubber pad 6, the cooperation of heating mechanism 7 and controller 8, the current pipe fixing device for hemodialysis has been solved in the use, do not have the heating function usually, lead to can not carrying out the heat treatment to the blood of input, thereby influence patient's travelling comfort, and because the structure is single, be not convenient for medical personnel carry out quick spacing fixed to the pipe, the problem of pipe fixing device suitability for hemodialysis has been reduced.

Claims

1. A catheter fixing device for hemodialysis, comprising a fixing plate (1), characterized in that: the utility model discloses a fixing plate, including fixed plate (1), fixed plate, first bandage (2) are all riveted to the both sides of fixed plate (1) front side, the both sides of fixed plate (1) rear side are all riveted second bandage (3), the both sides at fixed plate (1) top all are provided with stop gear (4), first spacing groove (5) have all been seted up to both sides around fixed plate (1) top, the first rubber pad of inner wall fixedly connected with (6) of first spacing groove (5), the rear side riveting at fixed plate (1) top has heating mechanism (7), the top riveting of fixed plate (1) has controller (8).

2. The catheter fixing device for hemodialysis according to claim 1, wherein: stop gear (4) include lead screw (9), bearing and fixed plate (1) swing joint are passed through to the bottom of lead screw (9), the surperficial screw thread cover of lead screw (9) is equipped with limiting plate (10), second spacing groove (11) have all been seted up to both sides around limiting plate (10) bottom, the inner wall fixedly connected with second rubber pad (12) of second spacing groove (11), the top welding of lead screw (9) has knob (13), both sides all run through around limiting plate (10) top and are provided with guide bar (14), the bottom of guide bar (14) run through to the bottom of limiting plate (10) and with fixed plate (1) fixed connection.

3. The catheter fixing device for hemodialysis according to claim 1, wherein: heating mechanism (7) are including protection box (15), there are hot plate (16) inner chamber of protection box (15) through bolted connection, the bottom riveting of hot plate (16) has heat-conducting plate (17), the both sides of protection box (15) front side all run through and are provided with temperature sensor (18), the rear side of temperature sensor (18) runs through to the inner chamber of protection box (15) and contacts with heat-conducting plate (17), the output and the one-way electricity of hot plate (16) of controller (8) are connected, controller (8) and temperature sensor (18) both-way electricity are connected.

4. The catheter fixing device for hemodialysis according to claim 3, wherein: the heat-conducting plate is characterized in that an arc-shaped groove (19) is formed in the bottom of the heat-conducting plate (17), and the heat-conducting plate (17) is made of a copper plate.

5. The catheter fixing device for hemodialysis according to claim 1, wherein: the front side of the bottom of the first bandage (2) is sewn with a magic tape sticking surface (20), and the back side of the top of the second bandage (3) is sewn with a magic tape velvet surface (21).