CN217960943U - HAIC posterior artery indwelling catheter fixing device - Google Patents

Abstract

The utility model discloses a pipe fixing device is put to HAIC arteria postarteria, which comprises a fixing plate and i, the equidistant spacing is provided with the spacing groove on the fixed plate, and is adjacent be provided with the arc spread groove between the spacing groove, the holding intracavity is provided with elastic airbag, the fixed plate side is provided with the pressurization ball of aerifing. This kind of pipe fixing device is put to HAIC rear artery can tie up the fixed plate on limbs through setting up first bandage and the second bandage in the fixed plate both sides, need not to utilize the sticky tape, avoid the uncomfortable sense that the sticky tape caused skin, put the pipe joint at the spacing inslot with the artery, the realization is put the fixed of pipe to the artery, utilize pressurization inflatable ball to aerify in the elastic airbag, swell elastic airbag, the realization is put the centre gripping of pipe to the artery spacing, when avoiding the artery to put the pipe and drop, avoid tying up excessively of bandage or tether to tie up the circulation that the influence was put the pipe.

Description

HAIC posterior artery indwelling catheter fixing device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a pipe fixing device is put to HAIC rear artery.

Background

HAIC is called hepatic artery perfusion chemotherapy, namely chemotherapy drugs are injected into hepatic artery, the hepatic artery perfusion chemotherapy drugs are suitable for liver cancer patients accompanied with portal vein cancer embolus, particularly for liver cancer patients with hepatic artery-portal vein fistula, or liver cancer patients who receive traditional interventional therapy but have poor curative effect, the dosage of the chemotherapy drugs injected by hepatic artery chemotherapy is large, in the administration time, the traditional intervention is to inject the chemotherapy drugs into the hepatic artery in short time, the hepatic artery perfusion chemotherapy drugs are continuously instilled with the chemotherapy drugs, the effect of the chemotherapy is exerted to the maximum extent, in the treatment process, particularly, the fixation of the arterial catheter needs to be paid attention to, when the arterial catheter is not fixed, related catheter complications including arterial injury, extubation, blockage and the like can be caused, in the prior art, most of the arterial catheters are fixed on the skin of a human body through adhesive tapes, the adhesive tapes are adhered to the skin, and the removal of the tapes is easy to pull the skin, so that pain is caused. Therefore, a HAIC posterior artery catheterization fixing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a HAIC postarteria catheterization fixing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a HAIC posterior artery puts a tub fixing device, includes the fixed plate, the equidistant spacing groove that is provided with on the fixed plate, spacing groove parallel arrangement, the spacing groove both ends all run through the fixed plate setting, and are adjacent be provided with the arc spread groove between the spacing groove, the fixed plate both sides are provided with first bandage and second bandage respectively, be provided with the holding chamber in the fixed plate, the holding intracavity is provided with elastic airbag, the fixed plate side is provided with the pressurization ball of aerifing, pressurization ball of aerifing side is connected with the air duct, air duct and elastic airbag inner chamber intercommunication, be provided with the admission valve on the pressurization ball of aerifing, be provided with discharge valve on the air duct.

Preferably, the upper side and the lower side of the first bandage and the second bandage are respectively provided with a hook and loop fastener surface and a hook and loop fastener female surface, and the hook and loop fastener surface and the hook and loop fastener female surface are matched with each other.

Preferably, the limiting grooves are fixedly connected with at least two limiting belts.

Preferably, the inner wall of the limiting groove is provided with a rubber bulge.

Preferably, the back surfaces of the first bandage, the second bandage and the fixing plate are all provided with a skin-friendly layer.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of HAIC rear artery puts a tub fixing device can tie up the fixed plate on the limbs through first bandage and the second bandage that sets up in the fixed plate both sides, need not to utilize the sticky tape, avoid the uncomfortable sense that the sticky tape caused skin, put the pipe joint at the spacing inslot with the artery, realize putting the fixed of pipe to the artery, utilize the pressurization balloon to aerify in the elastic airbag, swell elastic airbag, thereby make spacing groove both sides swell, it is spacing to realize putting the centre gripping of pipe to the artery, when avoiding the artery to put the pipe and drop, avoid the excessive tying of bandage or tether to tie up the circulation that influences and put the pipe, according to the length of pipe is put to the artery, can put the bending of pipe of overlength and pass through arc connecting groove joint into another spacing inslot, adapt to different length, the artery of different in-use needs puts the pipe, the application scope of device is improved, and can prune the fixed plate according to the use needs, until satisfying the user demand.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a schematic perspective view of a fixing plate according to the present invention;

fig. 3 is a side sectional view of the fixing plate of the present invention.

In the figure: the fixing plate comprises a fixing plate 1, a limiting groove 2, a limiting belt 3, an arc-shaped connecting groove 4, a first binding belt 5, a second binding belt 6, a magic tape surface 7, a containing cavity 8, an elastic air bag 9, a pressurizing inflatable ball 10, an air duct 11, an air inlet valve 12, an exhaust valve 13 and a rubber bulge 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a HAIC posterior artery indwelling catheter fixing device comprises a fixing plate 1, limiting grooves 2 are equidistantly arranged on the fixing plate 1, the limiting grooves 2 are arranged in parallel, two ends of each limiting groove 2 penetrate through the fixing plate 1, an arc connecting groove 4 is arranged between every two adjacent limiting grooves 2, the fixing plate 1 can be made of medical plastics and has certain hardness, the artery indwelling catheter can be limited to a certain extent, meanwhile, materials of arc inner walls of the limiting grooves 2 can be made of elastic materials such as soft rubber, the elastic materials have certain resilience, the artery indwelling catheter can be better fixed and limited, the arc connecting grooves 4 are symmetrically arranged at the front end and the rear end of the limiting grooves 2, when the artery indwelling catheter is limited, the artery indwelling catheter is firstly clamped in the limiting groove 2 at the edge, enters the limiting groove 2 through the end part of the limiting groove 2, the artery indwelling catheter is limited and clamped, when the length of a single limiting groove 2 is not enough to fix a long artery indwelling catheter, the redundant artery indwelling catheter can be bent and limited into the arc connecting groove 4, then the redundant artery indwelling catheter can be prevented from being repeatedly used when the artery indwelling catheter 1 is tied in the artery indwelling catheter, the artery indwelling catheter can be repeatedly used, the limiting groove 2, the artery indwelling catheter can be trimmed and the fixing plate can be used repeatedly, the limiting groove 2, the limiting catheter can be prevented from being trimmed and the limiting groove 1, the limiting groove 2, the limiting catheter can be trimmed and can be used repeatedly, and the limiting catheter can be used repeatedly, the limiting catheter can be trimmed in the fixing plate 1, and the limiting groove 2, the limiting catheter can be trimmed and the limiting groove 2, the limiting catheter can be used repeatedly, the limiting groove for a patient;

the limiting grooves 2 are internally and fixedly connected with at least two limiting belts 3, and the limiting belts 3 are arranged at the upper sides of the limiting grooves 2, so that the artery indwelling catheter is prevented from being separated from the upper ends of the limiting grooves 2, and the limiting stability of the artery indwelling catheter is ensured;

the inner wall of the limiting groove 2 is provided with a rubber bulge 14, and the rubber bulge 14 can increase the friction force between the artery indwelling catheter and the inner wall of the limiting groove 2, so that the artery indwelling catheter is prevented from shifting;

the fixing plate comprises a fixing plate 1 and a fixing plate, wherein a first bandage 5 and a second bandage 6 are arranged on two sides of the fixing plate 1 respectively, a magic tape surface 7 and a magic tape mother surface are arranged on the upper side and the lower side of the first bandage 5 and the second bandage 6 respectively, the magic tape surface 7 and the magic tape mother surface are arranged on the upper side and the lower side of the first bandage 5 and the second bandage 6 in a matched mode, the magic tape surface 7 and the magic tape mother surface are arranged on the upper side and the lower side of the first bandage 5 and the second bandage 6 respectively, when the fixing plate 1 does not need to be trimmed and is used directly, the magic tape surface 7 and the magic tape mother surface on the first bandage 5 and the second bandage 6 can be used for being adhered to each other to bind the fixing plate 1 on the limb of a patient, after the fixing plate 1 is trimmed, only the first bandage 5 or the second bandage 6 is reserved on the fixing plate 1, and after the first bandage 5 or the second bandage 6 is wound for a circle, the magic tape surface 7 and the magic tape mother surface are matched with the magic tape mother surface to fix the fixing plate 1;

the back surfaces of the first bandage 5, the second bandage 6 and the fixing plate 1 are all provided with a skin-friendly layer, the skin-friendly layer can be medical non-woven fabric or other skin-friendly fabrics, and the comfort level of the fixing plate 1, the first bandage 5 and the second bandage 6 in contact with the skin is improved;

be provided with holding chamber 8 in the fixed plate 1, be provided with elastic air bag 9 in the holding chamber 8, fixed plate 1 side is provided with pressurization ball 10 of aerifing, pressurization ball 10 side is connected with air duct 11, air duct 11 and elastic air bag 9 inner chamber intercommunication, be provided with admission valve 12 on the pressurization ball 10 of aerifing, be provided with discharge valve 13 on the air duct 11, pressurization ball 10 is the elastic rubber ball, when aerifing elastic air bag 9, admission valve 12 can be opened, pinch pressure ball 10 of aerifing, inflate to elastic air bag 9, make elastic air bag 9 swell, drive the inner wall that has elastic spacing groove 2 and swell, it is spacing to carry out the centre gripping to the artery in spacing groove 2 and put the pipe, when taking out the artery and put the pipe, discharge valve 13 can be opened, emit the gas in the elastic air bag 9, can take out the artery and put the pipe.

When in use, the artery indwelling catheter is firstly clamped in the limiting groove 2 at the edge, enters through the end part of the limiting groove 2, carries out limiting clamping on the artery indwelling catheter, when the length of a single limiting groove 2 is not enough to fix a longer artery indwelling catheter, redundant artery indwelling catheters can be bent and limited into the arc-shaped connecting groove 4, then the redundant artery indwelling catheters are limited into the adjacent limiting groove 2, and repeats the operation until the artery indwelling catheters are completely limited in the limiting groove 2 on the fixing plate 1, the fixing plate 1 can be trimmed according to the use requirement, when the artery indwelling catheter is limited, the redundant part of the limiting groove 2 can be trimmed for the next use, when the fixing plate 1 does not need to be trimmed, and the artery indwelling catheter is directly used, magic subsides son face 7 and magic subsides mother face on usable first bandage 5 and the second bandage 6 paste each other, tie up fixed plate 1 on patient's limbs, after fixed plate 1 was pruned, only remain first bandage 5 or second bandage 6 on the fixed plate 1, usable first bandage 5 or second bandage 6 is walked around the round this moment after, utilize magic subsides son face 7 and magic subsides mother face to mutually support, fix fixed plate 1, open admission valve 12, pinch the pressurization ball 10 of aerifing, inflate to elasticity gasbag 9, make elasticity gasbag 9 bloat, the inner wall that drives to have elastic spacing groove 2 bloates, it is spacing to carry out the centre gripping to spacing artery in spacing groove 2 puts the pipe, when taking out artery and putting the pipe, can open discharge valve 13, emit the gas in the elasticity gasbag 9, can take out artery and put the pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A HAIC posterior artery catheterization fixing device comprises a fixing plate (1), and is characterized in that: equidistant spacing is provided with spacing groove (2) on fixed plate (1), spacing groove (2) parallel arrangement, spacing groove (2) both ends all run through fixed plate (1) and set up, and are adjacent be provided with arc spread groove (4) between spacing groove (2), fixed plate (1) both sides are provided with first bandage (5) and second bandage (6) respectively, be provided with holding chamber (8) in fixed plate (1), be provided with elastic air bag (9) in holding chamber (8), fixed plate (1) side is provided with pressurization inflatable ball (10), pressurization inflatable ball (10) side is connected with air duct (11), air duct (11) and elastic air bag (9) inner chamber intercommunication, be provided with admission valve (12) on pressurization inflatable ball (10), be provided with discharge valve (13) on air duct (11).

2. The posterior HAIC artery catheterization fixture of claim 1, wherein: the upper side and the lower side of the first bandage (5) and the second bandage (6) are respectively provided with a hook and loop fastener surface (7) and a hook and loop fastener female surface, and the hook and loop fastener surface (7) and the hook and loop fastener female surface are matched with each other.

3. The posterior HAIC artery catheterization fixture of claim 1, wherein: the limiting groove (2) is internally and fixedly connected with at least two limiting belts (3).

4. The posterior HAIC artery catheterization fixture of claim 1, wherein: and rubber bulges (14) are arranged on the inner wall of the limiting groove (2).

5. The posterior HAIC artery catheterization fixture of claim 1, wherein: the back surfaces of the first bandage (5), the second bandage (6) and the fixing plate (1) are all provided with a skin-friendly layer.

Images