CN215537613U

CN215537613U - Disposable intracranial pressure catheter

Info

Publication number: CN215537613U
Application number: CN202023315954.1U
Authority: CN
Inventors: 武腾飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-18
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of intracranial pressure monitoring, in particular to a disposable intracranial pressure catheter which comprises a catheter, wherein a fixing device is sleeved on the outer surface of the catheter and comprises a connecting block, a first connecting plate, a second connecting plate, a through groove and a through hole, and the first connecting plate is fixedly connected to one side of the connecting block. The utility model has the advantages that: when using the bandage to fix, pass logical groove with the bandage, tie up at patient's head again, can prevent that the pipe from sliding, and avoid the bandage tension to lead to the pipe to be extruded, unable discharge cerebrospinal fluid, when using the sticky tape to fix, through setting up first connecting plate and second connecting plate, the area of contact of increase and sticky tape, make sticky more firm, prevent that the pipe from droing, it causes secondary damage to the patient to avoid the pipe to drop, fixing device can dismantle, and fixing device is whole contactless patient wound department, can not cause the pollution to the patient wound, can use many times after the disinfection, and the cost is reduced.

Description

Disposable intracranial pressure catheter

Technical Field

The utility model relates to the technical field of intracranial pressure monitoring, in particular to a disposable intracranial pressure catheter.

Background

Intracranial pressure is the pressure produced by the cranial cavity contents on the wall of the cranial cavity, also known as brain pressure;

the intracranial pressure monitor is a medical equipment for continuously measuring intracranial pressure of human body, and can be matched with optical fibre probes in the epidural, subdural and intracerebroventricular regions to monitor intracranial pressure in and out of the dural and in the fontanel of baby. Generally, the system is divided into a noninvasive intracranial pressure monitor and two invasive intracranial pressure monitors, and is also divided into a single-parameter intracranial pressure monitor and a multi-parameter intracranial pressure monitor; wherein there is the intracranial pressure monitor of wound to need carry out craniotomy to the patient, to patient's skull trompil, places the monitor in the ventricle, just need use the intracranial pressure pipe this moment, is used for drainage cerebrospinal fluid, is used for reducing intracranial pressure.

The existing intracranial pressure catheter is generally only simply tied to the head of a patient by a medical bandage or stuck to the head of the patient by a medical adhesive tape, because the outer wall of the catheter is round, the catheter can slide when being tied by the bandage, the adhesive tape is not firm when being used, and the patient only needs to leave the skull at the opening part, and other parts of the head are provided with hair.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the disadvantages of the prior art and to provide a disposable intracranial pressure catheter.

The purpose of the utility model is realized by the following technical scheme: the disposable intracranial pressure catheter comprises a catheter, wherein a fixing device is sleeved on the outer surface of the catheter;

fixing device includes connecting block, first connecting plate, second connecting plate, leads to groove and through-hole, the first connecting plate of one side fixedly connected with of connecting block, one side fixedly connected with second connecting plate of first connecting plate is kept away from to the connecting block, logical groove has all been seted up to one side of first connecting plate and one side of second connecting plate, the through-hole has been seted up to one side of connecting block.

Preferably, the pipe includes body, scale and fillet, the outer wall of body is provided with the scale, the one end of body is provided with the fillet.

Preferably, the connecting block is sleeved on the outer wall of the pipe body through the through hole.

Preferably, the number of the through slots is four, two of the through slots are located on one side of the first connecting plate, and the other two through slots are located on one side of the second connecting plate.

Preferably, the rounded corner is located at the end of the tube that is to be inserted into the patient's cranium.

Preferably, the whole fixing device is made of medical grade PVC material.

The utility model has the following advantages:

1. the disposable intracranial pressure catheter is provided with the fixing device, the fixing device can be sleeved on a catheter body when the disposable intracranial pressure catheter is used, the fixing device is sleeved at a place needing to be fixed, when the disposable intracranial pressure catheter is used for fixing, a bandage penetrates through the through groove and is then tied to the head of a patient, the catheter can be prevented from sliding, the catheter is prevented from being extruded due to the fact that the bandage is too tight, cerebrospinal fluid cannot be discharged, when the disposable intracranial pressure catheter is used for fixing, the contact area between the catheter and an adhesive tape is increased by arranging the first connecting plate and the second connecting plate, the adhesion is firmer, the catheter is prevented from falling off, and secondary injury to the patient due to the fact that the catheter falls off is avoided;

2. this disposable intracranial pressure pipe, through setting up the through-hole, the connecting block passes through the through-hole cup joint at the body surface, can dismantle and get off, and fixing device is whole not to contact patient wound department, can not cause the pollution to the patient wound, can use many times after the disinfection, the cost is reduced.

Drawings

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

FIG. 2 is a schematic structural view of a catheter according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention.

In the figure: 1-conduit, 101-conduit, 102-scale, 103-fillet, 2-fixing device, 201-connecting block, 202-first connecting plate, 203-second connecting plate, 204-through groove, 205-through hole.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1, the disposable intracranial pressure catheter comprises a catheter 1, wherein the catheter 1 is a medical hose made of medical grade PVC, the outer surface of the catheter 1 is sleeved with a plurality of fixing devices 2, and the specific number of the fixing devices 2 can be determined according to the situation;

as shown in fig. 4, the fixing device 2 includes a connecting block 201, a first connecting plate 202, a second connecting plate 203, a through groove 204 and a through hole 205, the first connecting plate 202 is fixedly connected to one side of the connecting block 201, the second connecting plate 203 is fixedly connected to one side of the connecting block 201 far away from the first connecting plate 202, the through groove 204 is provided to one side of the first connecting plate 202 and one side of the second connecting plate 203, and the through hole 205 is provided to one side of the connecting block 201.

As a preferred embodiment of the present invention, as shown in fig. 2 and 3, the catheter 1 includes a tube 101, a scale 102 and a round corner 103, wherein the scale 102 is provided on an outer wall of the tube 101, and the round corner 103 is provided at one end of the tube 101.

As a preferred embodiment of the present invention, as shown in fig. 1, the connection block 201 is sleeved on the outer wall of the pipe body 101 through a through hole 205.

As a preferred embodiment of the present invention, as shown in fig. 4, there are four through slots 204, two of which are located on one side of the first connecting plate 202, and the other two of which are located on one side of the second connecting plate 203.

As a preferred embodiment of the present invention, as shown in FIG. 1, the rounded corner 103 is located at the end of the tube 101 that is to be inserted into the cranium of a patient.

As a preferred technical solution of the present invention, as shown in fig. 4, the fixing device 2 is made of medical grade PVC material.

The working process of the utility model is as follows: during the use, embolia fixing device 2 from the one end that body 101 did not set up fillet 103, avoid fixing device 2 to cause the pollution to the body 101 that needs to get into patient 'S skull part, move to the position that needs fixed pipe 1, if use the bandage, then pass through groove 204 with the bandage, tie up fixing device 2 at patient' S head, ensure that pipe 1 can not slide, if use the sticky tape, through setting up first connecting plate 202 and second connecting plate 203, increased the area of contact with the sticky tape, it is more firm to glue, when fixed, use two fixing device 2 at least, fix pipe 1 into the S-shaped, ensure that pipe 1 can not follow the roll-off in through-hole 205.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A disposable intracranial pressure catheter, comprising: comprises a catheter (1), wherein a fixing device (2) is sleeved on the outer surface of the catheter (1);

fixing device (2) are including connecting block (201), first connecting plate (202), second connecting plate (203), lead to groove (204) and through-hole (205), one side first connecting plate (202) of fixedly connected with of connecting block (201), one side fixedly connected with second connecting plate (203) of first connecting plate (202) are kept away from in connecting block (201), logical groove (204) have all been seted up to one side of first connecting plate (202) and one side of second connecting plate (203), through-hole (205) have been seted up to one side of connecting block (201).

2. A disposable intracranial pressure catheter as recited in claim 1, wherein: the catheter (1) comprises a catheter body (101), scales (102) and a round corner (103), the scales (102) are arranged on the outer wall of the catheter body (101), and the round corner (103) is arranged at one end of the catheter body (101).

3. A disposable intracranial pressure catheter as recited in claim 1, wherein: the connecting block (201) is sleeved on the outer wall of the pipe body (101) through the through hole (205).

4. A disposable intracranial pressure catheter as recited in claim 1, wherein: the number of the through grooves (204) is four, two of the through grooves are positioned on one side of the first connecting plate (202), and the other two through grooves are positioned on one side of the second connecting plate (203).

5. A disposable intracranial pressure catheter as recited in claim 2, wherein: the fillet (103) is positioned at one end of the tube body (101) which needs to be inserted into the cranium of a patient.

6. A disposable intracranial pressure catheter as recited in claim 2, wherein: the whole fixing device (2) is made of medical grade PVC material.