CN212067289U

CN212067289U - Craniocerebral drainage device fixing frame

Info

Publication number: CN212067289U
Application number: CN201721283709.2U
Authority: CN
Inventors: 郭大芬; 周家梅; 贺廷坤
Original assignee: Affiliated Hospital of Zunyi Medical University
Current assignee: Affiliated Hospital of Zunyi Medical University
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2020-12-04
Anticipated expiration: 2027-09-30

Abstract

The utility model belongs to the technical field of medical appliances, in particular to a craniocerebral drainage device fixing frame, which comprises a hoop, a fixing device, a lifting device, a drainage bottle and an extension plate; the fixing device is a hollow cylinder, a U-shaped notch is formed in the fixing device, a first guide groove is formed in the edge of the notch, and a second guide groove is formed in the inner side face of the fixing device corresponding to the notch; the hoop is arranged on the back of the fixing device; two ends of the lifting device are arranged in the first guide groove and the second guide groove and can slide up and down; the drainage bottle is hung at the lower part of the lifting device and can move up and down in the fixing device; the extension plate is fixed at the bottom of the fixing device and is positioned on the same plane with the panel where the notch is positioned. The utility model discloses simple structure, convenient operation, the restriction with drainage device's drainage bottle that can be fine can prevent that it from rocking and the condition that prevents unexpected tube drawing from taking place in fixing device, safe and reliable.

Description

Craniocerebral drainage device fixing frame

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to cranium brain drainage device mount.

Background

After clinical craniocerebral operations caused by various reasons, a disposable craniocerebral drainage device is used for draining liquid, particularly, after the operations of patients suffering from hydrocephalus and cerebral hemorrhage which break into ventricles, the craniocerebral external drainage is required for about 1 week, and the height of the craniocerebral external drainage device is required to be adjusted at any time according to the intracranial pressure of the patients and the amount of drainage liquid. The drainage device is easy to touch during nursing operation, and if the drainage is performed in a cerebral ventricle, the drainage device is easy to shake to cause the change of intracranial pressure; if the patient is irritated, the drainage tube can fall off to cause drainage failure and even endanger the life of the patient, and the disposable craniocerebral drainage device based on the current clinical application has no external fixing frame, so that the fixation is not firm, the appearance is not attractive, and the safety is not high.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a fixing frame for a craniocerebral drainage device, which has a simple structure and convenient operation, and can limit the drainage bottle of the drainage device in a fixing device and prevent the drainage bottle from shaking.

A craniocerebral drainage device fixing frame comprises a hoop, a fixing device, a lifting device, a drainage bottle and an extension plate; the fixing device is a hollow cylinder, a U-shaped notch is formed in the fixing device, a first guide groove is formed in the edge of the notch, and a second guide groove is formed in the inner side face of the fixing device corresponding to the notch; the hoop is arranged on the back of the fixing device; two ends of the lifting device are arranged in the first guide groove and the second guide groove and can slide up and down; the drainage bottle is hung at the lower part of the lifting device and can move up and down in the fixing device; the extension plate is fixed at the bottom of the fixing device and is positioned on the same plane with the panel where the notch is positioned.

Furthermore, the lifting device comprises a first sliding block, a second sliding block, a hanging rod, a screw rod and a nut; the first sliding block and the second sliding block are respectively embedded in the first guide groove and the second guide groove and can slide up and down in the first guide groove and the second guide groove, and a first through hole is formed in the first sliding block; the hanging rod is positioned in an inner cavity of the fixing device between the first sliding block and the second sliding block, and a second through hole with two ends respectively corresponding to the first sliding block and the second sliding block is formed in the hanging rod; the bottom of the hanging rod is also fixed with a hook for hanging the drainage bottle; one end of the screw rod is fixed on the second sliding block, and the other end of the screw rod penetrates through the second through hole and the first through hole in sequence and then is in threaded connection with the nut.

Furthermore, the hanging rod is of an I-shaped structure, the two ends of the hanging rod are plate-shaped bodies, and the width of each plate-shaped body is larger than that of the notch and the second guide groove.

Further, for the convenience of medical personnel to remove elevating gear, the nut is the ears nut.

Furthermore, for the convenience of recording and observing the amount of liquid in the drainage bottle and observing the distance between the cranium and the page surface of the drainage bottle by medical personnel, scale marks are arranged on the outer walls of the fixing devices on the two sides of the notch and the extension plate.

Further, the screw rod is in transition fit with the hanging rod.

Further, the drainage bottle is tightly matched with the inner cavity of the fixing device.

The utility model discloses simple structure, convenient operation, the restriction with drainage device's drainage bottle that can be fine can prevent that it from rocking and the condition that prevents unexpected tube drawing from taking place in fixing device, safe and reliable.

Drawings

FIG. 1 is a schematic structural view of a mounting bracket of a craniocerebral drainage device of the present invention;

FIG. 2 is a schematic structural view of a fixing device of a fixing frame of a craniocerebral drainage device of the present invention;

FIG. 3 is a schematic structural view of a lifting device of a fixing frame of a craniocerebral drainage device of the present invention;

FIG. 4 is a schematic view of the mounting of the lifting device of the fixing frame of the craniocerebral drainage device of the present invention;

shown in the figure: 1-hoop, 2-fixing device, 21-notch, 22-guide groove I, 23-guide groove II, 3-lifting device, 31-hanging rod, 32-hook, 33-through hole II, 34-slide block II, 35-screw rod, 36-slide block I, 37-through hole I, 38-nut, 4-drainage bottle and 5-extension plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model discloses a fixing frame for a craniocerebral drainage device, which comprises a hoop 1, a fixing device 2, a lifting device 3 and a drainage bottle 4; the fixing device 2 is a hollow cylinder, a U-shaped notch 21 is formed in the fixing device 2, a first guide groove 22 is formed in the edge of the notch 21, and a second guide groove 23 is formed in the inner side face of the fixing device 2 corresponding to the notch 21; the hoop 1 is arranged on the back of the fixing device 2; two ends of the lifting device 3 are arranged in the first guide groove 22 and the second guide groove 23 and can slide up and down; the drainage bottle 4 is hung at the lower part of the lifting device 3 and can move up and down in the fixing device 2; the extension plate 5 is fixed at the bottom of the fixing device 2 and is positioned on the same plane with the panel where the gap 21 is positioned.

Further, the lifting device comprises a first sliding block 36, a second sliding block 34, a hanging rod 31, a hook 32, a screw 35 and a nut 38; the first sliding block 36 and the second sliding block 34 are respectively embedded in the first guide groove 22 and the second guide groove 23 and can slide up and down in the first guide groove 22 and the second guide groove 23, and a first through hole 37 is formed in the first sliding block 36; the hanging rod 31 is positioned in the inner cavity of the fixing device 8 between the first sliding block 36 and the second sliding block 34, and a second through hole 33 with two ends respectively corresponding to the first sliding block 36 and the second sliding block 34 is formed in the hanging rod 31; the bottom of the hanging rod 31 is also fixed with a hook 32 for hanging the drainage bottle 4; one end of the screw 35 is fixed on the second sliding block 34, and the other end of the screw penetrates through the second through hole 33 and the first through hole 37 in sequence and then is in threaded connection with the nut 38.

Further, the hanging rod 31 is of an i-shaped structure, two ends of the hanging rod are plate-shaped bodies, and the width of each plate-shaped body is larger than the width of the notch 21 and the width of the second guide groove 23.

Further, in order to facilitate the movement of the lifting device 3 by the medical staff, said nut 38 is a double-lug nut.

Furthermore, in order to facilitate the medical personnel to record and observe the amount of liquid in the drainage bottle 4 and observe the distance between the cranium and the liquid level in the drainage bottle 4, the outer walls of the fixing devices 2 at the two sides of the notch 21 and the extension plate 5 are provided with scale marks.

Further, the screw 35 is in transition fit with the hanging rod 31.

Further, the drainage bottle 4 is tightly matched with the inner cavity of the fixing device 2.

When in use, the fixing device 2 is fixed on the infusion support or the wall hanging rack through the hoop 1 on the back side of the fixing device; then hanging the drainage bottle 4 of the drainage device on the hook 32 of the lifting device 2, and screwing the nut 38; when the height of the drainage device needs to be adjusted, the nut 38 is loosened, then the nut 38 is grasped, the lifting device 3 is moved up and down to a specified position, and then the nut 38 is screwed. Doctor or nurse can be according to fixing device 2 on and the quick interval that reads out cranium brain to 4 liquid levels of drainage bottle of scale on the extension plate to calculate the numerical value of patient's intracranial pressure, then control intracranial pressure through adjusting 4 high the reading of drainage bottle.

Claims

1. A craniocerebral drainage device fixing frame is characterized by comprising a hoop, a fixing device, a lifting device, a drainage bottle and an extension plate; the fixing device is a hollow cylinder, a U-shaped notch is formed in the fixing device, a first guide groove is formed in the edge of the notch, and a second guide groove is formed in the inner side face of the fixing device corresponding to the notch; the hoop is arranged on the back of the fixing device; two ends of the lifting device are arranged in the first guide groove and the second guide groove and can slide up and down; the drainage bottle is hung at the lower part of the lifting device and can move up and down in the fixing device; the extension plate is fixed at the bottom of the fixing device and is positioned on the same plane with the panel where the notch is positioned.

2. The craniocerebral drainage device fixing frame according to claim 1, wherein the lifting device comprises a first sliding block, a second sliding block, a hanging rod, a screw rod and a nut; the first sliding block and the second sliding block are respectively embedded in the first guide groove and the second guide groove and can slide up and down in the first guide groove and the second guide groove, and a first through hole is formed in the first sliding block; the hanging rod is positioned in an inner cavity of the fixing device between the first sliding block and the second sliding block, and a second through hole with two ends respectively corresponding to the first sliding block and the second sliding block is formed in the hanging rod; the bottom of the hanging rod is also fixed with a hook for hanging the drainage bottle; one end of the screw rod is fixed on the second sliding block, and the other end of the screw rod penetrates through the second through hole and the first through hole in sequence and then is in threaded connection with the nut.

3. The craniocerebral drainage device fixing frame according to claim 2, wherein the hanging rod is in an I-shaped structure, the two ends of the hanging rod are plate-shaped bodies, and the width of each plate-shaped body is greater than that of the notch and the second guide groove.

4. A craniocerebral drainage device mount as claimed in claim 2 wherein the nut is a binaural nut.

5. A craniocerebral drainage device mount as claimed in any one of claims 1 to 4 wherein the outer wall of the mount and the extension plate on either side of the gap are provided with graduations.

6. A craniocerebral drainage device mount as claimed in any one of claims 2 to 4 wherein the screw is transition fitted with the peg.

7. A craniocerebral drainage device mount as claimed in any one of claims 2 to 4 wherein the drainage bottle is a close fit to the interior cavity of the mount.