CN203539841U

CN203539841U - External ventricular drainage fixing device

Info

Publication number: CN203539841U
Application number: CN201320621751.6U
Authority: CN
Inventors: 陈施清
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-09
Filing date: 2013-10-09
Publication date: 2014-04-16
Anticipated expiration: 2023-10-09

Abstract

The utility model provides an external ventricular drainage fixing device, which is mainly applied to the fixation of a drainage tube in external ventricular drainage surgeries and comprises a hanging rod and a height-adjustable hook, wherein the height-adjustable hook is arranged on the hanging rod, a measuring tape is arranged on the hanging rod, and the measuring tape and the hook are positioned at the same height. An external ventricular drainage tube can be conveniently hung, and in addition, the position is more accurate.

Description

EVD fixture

Technical field

This utility model relates to the fixed network of EVD pipe, is specifically related to a kind of EVD fixture.

Background technology

When performing the operation, EVD need to use EVD pipe, existing EVD pipe is generally in use to hitch extension on the wall on the wall or with rope with adhesive plaster is sticky, in use easily come off like this, and when sick bed position from wall away from time, hang cumbersome; And because the suspension height of EVD pipe there are certain requirements, basic in practical operation is not very accurate for rough estimate, easily operation is caused to adverse effect.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of EVD fixture, can hang easily EVD pipe, and location comparison is accurate.

For solving above-mentioned existing technical problem, this utility model adopts following scheme: EVD fixture, comprise peg and be located at the adjustable for height hook on peg, measurement tape measure is installed on described peg, and described measurement tape measure and hook are positioned on sustained height.

As preferably, described peg is provided with horizon bar, and described measurement tape measure is all located on horizon bar with hook.

As preferably, described measurement tape measure is slidably connected on horizon bar.

As preferably, described peg comprises bottom bar and is enclosed within bottom bar and can the axially movable push rod of relative bottom bar, and described hook is located on push rod, is provided with the fastening structure for making bottom bar and push rod mutually locate or unclamp between described bottom bar and push rod.

As preferably, described fastening structure comprises that fixed cover is located at seat pipe in peg top exterior walls and sheathed present pipe outward and the sleeve pipe being connected with seat gas thread, described cannula cavity top is frustum, described seat pipe top is provided with some raised lines, in the process of sleeve pipe rotation direction seat pipe, cannula cavity wall makes raised line press to push rod side wall surface raised line constraint.

As preferably, described raised line is rubber face towards the one side of push rod.

As preferably, described push rod lateral wall is provided with some concave points.

As preferably, the bottom of described peg is provided with base, and described peg is connected with whorl of base.

Beneficial effect:

The EVD fixture that this utility model adopts technique scheme to provide, can hang easily EVD pipe, and location comparison is accurate.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the profile at this utility model A-A place in Fig. 1.

The specific embodiment

As illustrated in fig. 1 and 2, EVD fixture, comprise by bottom bar 11, be enclosed within bottom bar 11 and the axially movable push rod 12 of bottom bar 11 relatively, be located at the hook 2 on push rod 12, on push rod 12, be provided with and measure tape measure 3, and measuring tape measure 3 is positioned on sustained height with hook 2, preferably peg is provided with horizon bar 13, measuring tape measure 3 is all located on horizon bar 13 with hook 2, preferably measuring tape measure 3 is slidably connected on horizon bar 13, measuring tape measure 3 can slide on horizon bar 13, be convenient to measure according to practical situation adjustment the position of tape measure 3, between bottom bar 11 and push rod 12, be provided with the fastening structure for making bottom bar 11 and push rod 12 mutually locate or unclamp, preferred described fastening structure comprises that fixed cover is located at seat pipe 41 in bottom bar top exterior walls and sheathed present pipe 41 is outer and the sleeve pipe 42 that is threaded with seat pipe 41, sleeve pipe 42 inner cavity tops are frustum, seat pipe 41 tops are provided with some raised lines 411, in the process of sleeve pipe 42 rotation direction seat pipes 41, sleeve pipe 42 internal chamber walls make raised line 411 press to push rod 12 raised line 411 constraints, preferably raised line 411 is rubber face towards the one side of push rod 12, can increase the friction between the two raised line is restrained after push rod, avoids the generation of malpractice, preferably push rod 12 lateral walls are provided with some concave points 121, and salient point also can increase the friction between raised line and push rod, make the difficult relative sliding that occurs between the two, preferably the bottom of bottom bar is provided with base 5, and bottom bar is threaded with base 5, and horizon bar 3 is with peg for removably connecting, and each part detachable is installed like this, and assembling, convenient disassembly, be convenient to accumulating, takes up room little.

Use procedure is: after each assembling parts completes, this fixture is placed on to sick bed side, patient place (bottom bar can insert the head of a bed when not using base 5), EVD pipe patient is adjusted to clinostatism, drainage tube is hung on hook 2, by measure tape measure 3 measure drainage tube openings to patient's distance (patient is flat take tragus as baseline when sleeping---measure drainage tube opening and arrive the distance of patient's tragus or the vertical height between the two, the center sagittal line of take during patient lying-on-side is baseline---measures drainage tube opening and hits exactly the distance of sagittal line or the vertical height between the two to patient, should be between 10-15cm when being vertical height between the two, when direct range between the two, be about between 15-20cm), and the height of adjusting by fastening structure adjustment hook 2 makes drainage tube lifting to suitable position.

The operation principle of fastening structure is: because cannula cavity top is that frustum---more up space is less, sleeve pipe is in the process of rotation direction seat pipe like this, the internal chamber wall of the frustum inner chamber part of raised line sleeve retrains gradually to push rod sidewall, and is finally pressed on push rod sidewall.

Claims

1. EVD fixture, is characterized in that: comprise peg and be located at the adjustable for height hook (2) on peg, on described peg, be provided with and measure tape measure (3), described measurement tape measure (3) is positioned on sustained height with hook (2).

2. EVD fixture according to claim 1, is characterized in that: described peg is provided with horizon bar (13), and described measurement tape measure (3) is all located on horizon bar (13) with hook (2).

3. EVD fixture according to claim 2, is characterized in that: described measurement tape measure (3) is slidably connected on horizon bar (13).

4. according to the EVD fixture described in claim 1 or 2 or 3, it is characterized in that: described peg comprises bottom bar (11) and is enclosed within bottom bar (11) and can the axially movable push rod of relative bottom bar (11) (12), it is upper that described hook (2) is located at push rod (12), is provided with the fastening structure for making bottom bar (11) and push rod (12) mutually locate or unclamp between described bottom bar (11) and push rod (12).

5. EVD fixture according to claim 4, it is characterized in that: described fastening structure comprises that fixed cover is located at seat pipe (41) in bottom bar top exterior walls and sheathed present pipe (41) outward and the sleeve pipe (42) being threaded with seat pipe (41), described sleeve pipe (42) inner cavity top is frustum, described seat pipe (41) top is provided with some raised lines (411), in the process of sleeve pipe (42) rotation direction seat pipe (41), sleeve pipe (42) internal chamber wall makes raised line (411) press to push rod (12) raised line (411) constraint.

6. EVD fixture according to claim 5, is characterized in that: described raised line (411) is rubber face towards the one side of push rod (12).

7. EVD fixture according to claim 4, is characterized in that: described push rod (12) lateral wall is provided with some concave points (121).

8. according to the EVD fixture described in claim 1 or 2 or 3, it is characterized in that: the bottom of described peg is provided with base (5), described peg is threaded with base (5).