Brain drainage tube fixing device
By designing a brain drainage tube fixation device using a headband and fixation components, the problems of low efficiency and high risk of detachment of existing fixation devices are solved by using elastic clamping and screw fastening, achieving a more efficient and safer solution. Fixed effects.
Patent Information
- Application Number
- CN202420472216.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing brain drainage tube fixing devices are inefficient during fixing and dismantling and are prone to cause drainage tube disengagement, increasing the safety risks and treatment difficulties for brain patients.
A brain drainage tube fixation device is designed, which uses a combined structure of a headband and a fixation component to fix the drainage tube through elastic clamping and screw tightening to ensure its stability and safety.
Effectively avoid the risk of the drainage tube detachment, improve the fixed effect and efficiency, reduce the difficulty of fixed and demolition, and improve the safety and use effect of the brain drainage tube.
Smart Images
Figure CN222383997U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical care appliances, in particular to a brain drainage tube fixing device. Background Art
[0002] Clinically, brain surgery generally belongs to the category of neurosurgery. For neurosurgeons, they are mainly responsible for the treatment of craniocerebral injuries caused by trauma, such as scalp lacerations, skull fractures, acute or chronic epidural hematomas, subdural hematomas, cerebral contusions, extensive subarachnoid hemorrhage, skull base fractures, etc. In addition, it is also seen in some various intracranial space-occupying lesions, such as various intracranial benign or malignant tumors, spontaneous cerebral hemorrhage, such as hypertension, cerebral hemorrhage, ruptured intracranial aneurysms and relatively rare vascular diseases such as arteriovenous malformations and moyamoya disease. Clinically, such patients are mainly treated by surgery.
[0003] The defects of the existing brain drainage tube fixing device are: when a brain patient uses a drainage tube for drainage treatment, the drainage tube is usually wrapped with cloth tape and fixed on the brain patient's head. Once the drainage tube is pulled, there is a risk that the drainage tube will be detached from the brain patient's head, causing secondary injury to the brain patient, thereby affecting the safety of the brain drainage tube. At the same time, the brain drainage tube needs to be fixed or removed by wrapping it with layers of cloth tape, which on the one hand increases the fixing efficiency of the brain drainage tube, and on the other hand, it is also difficult to remove it, thereby affecting the use effect of the brain drainage tube and increasing the difficulty of disassembling and assembling the brain drainage tube.
[0004] Therefore, it is necessary to develop a cerebral drainage tube fixing device. Utility Model Content
[0005] The purpose of the utility model is to provide a device for fixing a cerebral drainage tube. By providing a fixing component, the fixing component is installed on the top of the headband, and the headband is matched with the elastic band A and the elastic band B on the fixing block, so that the headband is convenient for wearing on the head of the cerebral patient. At the same time, the fixing component has the effect of elastic clamping and fixing, so that the drainage tube is elastically clamped by the fixing component and fixed, which solves the problem of the drainage tube being fixed by cloth tape, effectively avoids the risk of the drainage tube falling off, and effectively improves the fixing effect and efficiency of the cerebral drainage tube fixing device, so as to solve the problem that the cerebral drainage tube fixing method proposed in the above background technology is poor and easy to cause the risk of falling off.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for fixing a brain drainage tube, comprising a headband, a groove A is provided at the center of the front end surface of the headband, a drainage tube is installed inside the groove A, arc-shaped parts are rotatably connected at both ends of the headband, a telescopic part is slidably connected inside the arc-shaped part, a fixing seat is installed at one end of the telescopic part, and a fixing component is installed at the top center of the headband;
[0007] The fixing assembly comprises a fixing block, and a groove B is provided at the center of the front end surface of the fixing block.
[0008] Preferably, the outer wall of the drainage tube is slidably connected to the inner wall of the groove A, and protective sponges are provided on both sides of the bottom of the headband.
[0009] Preferably, the top of the fixing seat is rotatably connected to the bottom end of the telescopic member, an elastic band A is provided at the bottom of the fixing seat, and a protective sleeve A is provided at the center position of the outer wall of the elastic band A.
[0010] Preferably, an elastic band B is provided on the rear end surface of the fixing seat, and a protective sleeve B is provided at the center position of the outer wall of the elastic band B.
[0011] Preferably, the inner wall of the groove B is slidably connected to the outer wall of the drainage tube, and mounting grooves are provided above and below the outer walls on both sides of the fixing block, and a mounting plate is installed on one side of the inner side of the mounting groove.
[0012] Preferably, a mounting hole is opened at the center position of the surface of the mounting plate, a limiting column is installed inside the mounting hole, the outer wall of the limiting column is slidably connected to the inner wall of the mounting hole, a limiting ring is provided at one end of the limiting column, and an annular clamp is installed at the other end of the limiting column.
[0013] Preferably, the annular clamping plate is located inside the groove B, a spring is provided on one side of the outer wall of the limiting column, the spring is located between the mounting plate and the annular clamping plate, and an anti-slip strip is provided on one side of the outer wall of the annular clamping plate.
[0014] Preferably, threaded holes are provided at the center positions of the outer walls on both sides of the fixing block, screw rods are installed inside the threaded holes, and the outer walls of the screw rods are threadedly connected to the inner walls of the threaded holes.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] By providing a fixing component, installing the fixing component on the top of the headband, and matching the headband with the elastic band A and the elastic band B on the fixing block, the headband can be conveniently worn on the head of the brain patient. At the same time, the fixing component has the elastic clamping and fixing effects, so that the drainage tube is elastically clamped and fixed by the fixing component, which solves the problem of the drainage tube being fixed by cloth tape, effectively avoids the risk of the drainage tube falling off, and effectively improves the fixing effect and efficiency of the brain drainage tube fixing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A front cross-sectional view provided for the utility model;
[0018] Figure 2 A front view provided for the utility model;
[0019] Figure 3 A front cross-sectional view of a fixing assembly provided by the utility model;
[0020] Figure 4 The utility model provides Figure 3 A magnified view of the structure at A;
[0021] Figure 5 This is a three-dimensional diagram of the headband structure provided by the utility model.
[0022] In the figure: 1. headband; 101. groove A; 102. drainage tube; 103. protective sponge; 2. arc-shaped part; 201. telescopic part; 3. fixing seat; 301. elastic band A; 302. protective cover A; 303. elastic band B; 304. protective cover B; 4. fixing assembly; 401. fixing block; 402. groove B; 403. mounting groove; 404. mounting plate; 405. mounting hole; 406. limiting column; 407. limiting ring; 408. annular splint; 409. spring; 410. anti-slip strip; 411. threaded hole; 412. screw. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides the following technical solutions: a brain drainage tube fixing device, which can effectively improve the fixing efficiency and effect of the brain drainage tube fixing device during use, and adds a fixing component 4, please refer to Figure 1-5, including a headband 1, a groove A101 is opened at the center position of the front end surface of the headband 1, a drainage tube 102 is installed inside the groove A101, the outer wall of the drainage tube 102 is slidably connected to the inner wall of the groove A101, and protective sponges 103 are arranged on both sides of the bottom of the headband 1. The two ends of the headband 1 are rotatably connected with arc-shaped parts 2, and one end of the two groups of arc-shaped parts 2 are rotatably installed on the outer walls of both sides of the headband 1, so that the two groups of arc-shaped parts 2 can be folded up and down on the headband 1, and the inside of the arc-shaped parts 2 is slidably connected with a telescopic part 201, and the telescopic part 201 is slidably set inside the arc-shaped parts 2, so that the telescopic part 201 can be telescoped at the other end of the arc-shaped parts 2, and a plurality of holes are evenly opened on the surface of the telescopic part 2, and a single hole is opened on the surface of the arc-shaped part 2, so that the telescopic part 201 can be stretched and adjusted according to the needs. The outer wall can be penetrated by a pin shaft. By adjusting the corresponding hole positions, the telescopic member 201 can be fixed in position. A fixing seat 3 is installed at one end of the telescopic member 201. The top of the fixing seat 3 is rotatably connected to the bottom end of the telescopic member 201. The tops of the two groups of fixing seats 3 are installed on the bottom end of the telescopic member 201 in a rotatable connection, so that the two groups of fixing seats 3 can be folded up and down on the telescopic member 201. An elastic band A301 is arranged at the bottom of the fixing seat 3. A protective sleeve A302 is arranged at the center position of the outer wall of the elastic band A301. An elastic band B303 is arranged at the rear end face of the fixing seat 3. A protective sleeve B304 is arranged at the center position of the outer wall of the elastic band B303. An elastic band A301 is arranged at the bottom of the fixing seat 3, and an elastic band B303 is arranged at the rear end face, so that the headband 1 is matched with the elastic band A301 and the elastic band B303, which is convenient for wearing on the head of a brain patient. A fixing component 4 is installed at the top center position of the headband 1.
[0025] The fixing assembly 4 includes a fixing block 401, a groove B402 is provided at the center of the front end surface of the fixing block 401, and the inner wall of the groove B402 is slidably connected with the outer wall of the drainage tube 102, so that the groove A101 on the headband 1 and the groove B402 on the fixing block 401 are convenient for inserting the drainage tube 102, and mounting grooves 403 are provided above and below the outer walls of both sides of the fixing block 401, and a mounting plate 404 is installed on one side of the inner side of the mounting groove 403, and a mounting hole 405 is provided at the center of the surface of the mounting plate 404, and a limiting column 4 is installed inside the mounting hole 405 06, the outer wall of the limit column 406 is slidably connected with the inner wall of the mounting hole 405, so that the limit column 406 can slide horizontally left and right on the mounting plate 404, a limit ring 407 is arranged at one end of the limit column 406, and an annular clamping plate 408 is installed at the other end of the limit column 406, and the annular clamping plate 408 is located inside the groove B402. The limit ring 407 and the annular clamping plate 408 are arranged on both sides of the mounting plate 404, so that the limit ring 407 and the annular clamping plate 408 limit the limit column 406 to prevent the limit column 406 from detaching from the mounting plate 404. A spring 409 is provided on one side of the outer wall of the limiting column 406, and the spring 409 is located between the mounting plate 404 and the annular clamping plate 408. An anti-slip strip 410 is provided on one side of the outer wall of the annular clamping plate 408, so that the annular clamping plate 408 is matched with the spring 409 to achieve an elastic clamping effect, which facilitates the drainage tube 102 to be placed in the groove B402. The drainage tube 102 can be clamped by the annular clamping plate 408, and the anti-slip strip 410 on the annular clamping plate 408 is used to effectively prevent the drainage tube 102 from sliding between the annular clamping plates 408. The fixing block A threaded hole 411 is provided at the center position of the outer wall on both sides of 401, and a screw 412 is installed inside the threaded hole 411. The outer wall of the screw 412 is threadedly connected to the inner wall of the threaded hole 411. The two groups of screws 412 are arranged in the threaded hole 411 on the fixed block 401 in a threaded connection manner. After the drainage tube 102 is elastically clamped by the annular clamping plate 408, the screw 412 is rotated to tighten the annular clamping plate 408, so that the drainage tube 102 can be clamped and fixed, which solves the problem of the drainage tube being fixed with cloth tape and effectively avoids the risk of the drainage tube falling off.
[0026] Working principle: When using the utility model, one end of the two groups of arc-shaped parts 2 are mounted on the outer walls of both sides of the headband 1 in a rotatable connection manner, so that the two groups of arc-shaped parts 2 can be folded up and down on the headband 1, and the telescopic part 201 is set inside the arc-shaped part 2 in a sliding manner, so that the telescopic part 201 can be telescoped at the other end of the arc-shaped part 2, and a plurality of holes are evenly opened on the surface of the telescopic part 201, and a single hole is opened on the surface of the arc-shaped part 2, so that the telescopic part 201 can be stretched and adjusted according to the demand. The outer wall can be passed through the corresponding hole by the pin shaft, and the position of the telescopic part 201 can be fixed. By mounting the top of the two groups of fixing seats 3 on the telescopic part 2 in a rotatable connection manner 01, so that the two sets of fixing seats 3 can be folded up and down on the telescopic member 201, by setting an elastic band A301 at the bottom of the fixing seat 3 and setting an elastic band B303 on the rear end surface, the headband 1 is matched with the elastic band A301 and the elastic band B303, which is convenient to wear on the head of a brain patient, by setting the fixing block 401 on the fixing component 4 at the top of the headband 1, and opening a groove B402 on the front end surface of the fixing block 401, so that the groove A101 on the headband 1 and the groove B402 on the fixing block 401 are convenient to put into the drainage tube 102, by setting a mounting plate 404 in the mounting groove 403 on the fixing block 401, and setting the limit column 406 in a sliding manner The limiting column 406 can slide horizontally left and right on the mounting plate 404 in the mounting hole 405 on the mounting plate 404. By sequentially arranging limiting rings 407 and annular clamping plates 408 at both ends of the limiting column 406, and arranging limiting rings 407 and annular clamping plates 408 on both sides of the mounting plate 404, the limiting rings 407 and annular clamping plates 408 limit the limiting column 406 to prevent the limiting column 406 from detaching from the mounting plate 404. By arranging a spring 409 on one side of the outer wall of the limiting column 406, the annular clamping plates 408 are matched with the spring 409 to achieve an elastic clamping effect, so that the drainage tube 102 can be placed in the groove B402. The drainage tube can be clamped by the annular clamping plates 408. 102 is clamped, and the anti-slip strip 410 on the annular clamp plate 408 is used to effectively prevent the drainage tube 102 from sliding between the annular clamp plates 408. By setting two sets of screws 412 in the threaded hole 411 on the fixing block 401 in a threaded connection manner, the drainage tube 102 is elastically clamped by the annular clamp plate 408, and then the screws 412 are rotated to tighten the annular clamp plate 408, so that the drainage tube 102 can be clamped and fixed, and the drainage tube is fixed by cloth tape. The risk of the drainage tube falling off is effectively avoided, and the fixing effect and efficiency of the brain drainage tube fixing device are effectively improved. At the same time, the overall device can be made of transparent material as needed.
[0027] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A device for fixing a brain drainage tube, comprising a headband (1), a groove A (101) is provided at the center of the front end surface of the headband (1), a drainage tube (102) is installed inside the groove A (101), both ends of the headband (1) are rotatably connected to an arc-shaped member (2), a telescopic member (201) is slidably connected inside the arc-shaped member (2), and a fixing seat (3) is installed at one end of the telescopic member (201), characterized in that: A fixing component (4) is installed at the top center of the headband (1); The fixing assembly (4) comprises a fixing block (401), and a groove B (402) is provided at the center of the front end surface of the fixing block (401).
2. A brain drainage tube fixing device according to claim 1, characterized in that: The outer wall of the drainage tube (102) is slidably connected to the inner wall of the groove A (101), and protective sponges (103) are provided on both sides of the bottom of the headband (1).
3. The device for fixing a cerebral drainage tube according to claim 1, characterized in that: The top of the fixing seat (3) is rotatably connected to the bottom of the telescopic member (201), an elastic band A (301) is provided at the bottom of the fixing seat (3), and a protective sleeve A (302) is provided at the center of the outer wall of the elastic band A (301).
4. The device for fixing a cerebral drainage tube according to claim 1, characterized in that: The rear end surface of the fixing seat (3) is provided with an elastic band B (303), and the center position of the outer wall of the elastic band B (303) is provided with a protective sleeve B (304).
5. The device for fixing a cerebral drainage tube according to claim 1, characterized in that: The inner wall of the groove B (402) is slidably connected to the outer wall of the drainage tube (102), and mounting grooves (403) are provided above and below the outer walls on both sides of the fixing block (401), and a mounting plate (404) is installed on one side of the inner side of the mounting groove (403).
6. A brain drainage tube fixing device according to claim 5, characterized in that: A mounting hole (405) is provided at the center of the surface of the mounting plate (404), a limiting column (406) is installed inside the mounting hole (405), the outer wall of the limiting column (406) is slidably connected to the inner wall of the mounting hole (405), a limiting ring (407) is provided at one end of the limiting column (406), and an annular clamping plate (408) is installed at the other end of the limiting column (406).
7. A brain drainage tube fixing device according to claim 6, characterized in that: The annular clamping plate (408) is located inside the groove B (402), a spring (409) is provided on one side of the outer wall of the limiting column (406), the spring (409) is located between the mounting plate (404) and the annular clamping plate (408), and an anti-slip strip (410) is provided on one side of the outer wall of the annular clamping plate (408).
8. The device for fixing a cerebral drainage tube according to claim 1, characterized in that: A threaded hole (411) is provided at the center of the outer walls on both sides of the fixing block (401), a screw rod (412) is installed inside the threaded hole (411), and the outer wall of the screw rod (412) is threadedly connected to the inner wall of the threaded hole (411).