Brain drainage pipeline fixing head cover

By designing a head cover to fix the brain drainage tube, and using a spiral fixing mechanism and rubber blocks, the problem of drainage tube fixation not being suitable for different puncture points in existing technologies has been solved, achieving more stable fixation and bending protection.

CN223914512UActive Publication Date: 2026-02-17THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202423032440.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2026-02-17
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing drainage tube fixation headgear cannot effectively adapt to the needs of different ventricular puncture sites and is prone to causing the drainage tube to bend.

Method used

A head cover for fixing brain drainage tubes was designed, comprising a cover body, a fixing strap, a restraint strap, and a spiral fixing mechanism. Through the combination of the spiral fixing mechanism, the ring strap, and the semi-ring strap, it can adapt to the fixing needs of different ventricular puncture points, and secondary fixation is achieved through rubber blocks and Velcro to prevent bending.

Benefits of technology

It enables flexible fixation at different ventricular puncture points, reduces the probability of drainage tube bending, and improves fixation effectiveness and patient comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a brain drainage pipeline fixing hood which effectively achieves the purpose of fixing different drainage positions of a ventricle and comprises a hood body, a fixing belt and a binding belt. The lower side of the cover body is fixedly connected with a first covered edge in a front-back symmetry mode, and the lower side of the cover body is fixedly connected with a second covered edge in a left-right symmetry mode. The mask body comprises a plurality of annular belts and a plurality of semi-annular belts, each annular belt is horizontally arranged, each semi-annular belt and the annular belts are arranged in a crossed mode to form a net-shaped structure, and each semi-annular belt is fixedly connected with the corresponding annular belt; the drainage tube fixing device is novel in structure, ingenious in conception and easy and convenient to operate, a drainage tube can be effectively clamped and fixed, the function of secondary fixing of the drainage tube is added, the drainage tube fixing device can be stably fixed to the head of a patient, and the situation that the drainage tube is bent is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical devices, and relates to a brain drainage tube fixing head cover. BACKGROUND

[0002] Ventricular drainage is an effective method for treating intracranial pressure increasing diseases such as ventricle enlargement and brain edema. By inserting a drainage tube into the brain ventricle, the excess cerebrospinal fluid in the brain ventricle is drained to reduce intracranial pressure and relieve the illness;

[0003] Ventricular drainage is generally divided into three positions according to the illness:

[0004] 1. The puncture point of the anterior horn of the lateral ventricle:

[0005] The scalp incision of the puncture point of the anterior horn of the lateral ventricle is located 2.5 cm away from the midline between 2.5 cm behind the coronal suture. After the skin is cut, a skull hole is drilled, and then a puncture needle is used, which is punctured towards the line connecting the two external auditory canals and between the two eyebrows. The puncture direction is parallel to the sagittal plane, and the imaginary line of the two external auditory canals is aligned, and the depth does not exceed 5 cm;

[0006] 2. The puncture point of the occipital horn of the lateral ventricle:

[0007] The puncture point of the occipital horn of the lateral ventricle is usually 3 cm away from the coronal suture 5-6 cm above the occipital tuberosity, which is parallel to the sagittal plane and aligned with the ipsilateral orbital ridge plane. Generally, it enters 5-6 cm or the depth does not exceed 5-6 cm to prevent being blocked by the choroid plexus;

[0008] 3. The puncture point of the triangular area:

[0009] The puncture point of the triangular area is usually 4 cm behind the ear and above the ear as the puncture point, and is punctured opposite. The accumulated blood in the ventricular system is removed to treat and prevent the occurrence of serious complications caused by the accumulated blood in the ventricular system, such as acute obstructive hydrocephalus, central hyperthermia, and ventricular reaction. Bilateral ventricular drainage can also be performed for opposite flushing;

[0010] Therefore, different puncture drainage positions are needed for patients according to the illness. However, the existing drainage tube is generally fixed and protected by a universal head cover, which is not ideal for puncture care in different positions, and it is also difficult to care for the bending phenomenon of the drainage tube during use. Therefore, a brain drainage tube fixing head cover is needed to solve the above problems. UTILITY MODEL CONTENTS

[0011] In view of the above problems, the utility model provides a brain drainage tube fixing head cover, which solves the problems in the prior art.

[0012] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0013] The brain drainage pipeline fixing head cover comprises a cover body, a fixing belt for fixing the cover body, and a binding belt rotatably connected to the top of the cover body, and the fixing belt is fixedly connected to the lower side of the cover body;

[0014] The lower side of the cover body is fixedly connected with a first edge binding on the front and back sides, and the lower side of the cover body is fixedly connected with a second edge binding on the left and right sides;

[0015] The cover body comprises a plurality of annular belts and a plurality of semi-annular belts, each annular belt is horizontally arranged, each semi-annular belt is arranged in a mesh structure intersecting with the plurality of annular belts, and each semi-annular belt is fixedly connected with a corresponding annular belt;

[0016] The middle part of the cover body is provided with a spiral fixing mechanism for fixing the drainage tube.

[0017] Preferably, the spiral fixing mechanism comprises a first spiral belt and a second spiral belt, the upper side of the second spiral belt is rotatably connected with a plurality of fixing buckles, the front part of the lower side of each fixing buckle is fixedly connected with a fixing block, the middle part of the first spiral belt is provided with a fixing hole corresponding to the position of each fixing block, and the fixing block and the fixing hole form a structure for fixing the drainage tube in cooperation.

[0018] Preferably, the upper side of the binding belt is fixedly connected with a first circular block, the first circular block is rotatably connected with the top of the cover body, the middle part of the binding belt is provided with a second circular block, and the second circular block is fixed between the binding belt, the first spiral belt and the second spiral belt through a magic tape.

[0019] Preferably, the front side of the second circular block is fixedly connected with a rubber block, and the left side of the second circular block is provided with a fixing channel.

[0020] Preferably, the lower side of each first edge binding is provided with a fixing groove, the lower side of the binding belt is fixedly connected with a fixing hook, and the fixing groove and the fixing hook form a structure for tightening the binding belt in cooperation.

[0021] Preferably, the fixing belt comprises two fixing assemblies symmetrically arranged on the left and right sides and a fixing buckle for fixing the lower sides of the two fixing assemblies.

[0022] The fixing assembly comprises a Y-shaped rope and a sponge pad, the sponge pad is fixedly connected to the lower part of the Y-shaped rope, and the upper side of the Y-shaped rope is fixedly connected with the second edge binding.

[0023] Compared with the prior art, the brain drainage pipeline fixing head cover has the following beneficial effects:

[0024] 1. The utility model has spiral fixing mechanism, through setting up spiral fixing mechanism, when looking down from the top of the patient after the patient wears the hood, can see the projection plane of spiral fixing mechanism is spiral vortex line structure, this design can be more suitable for the three positions (the puncture point of the front horn of lateral ventricle, the puncture point of the occipital horn of lateral ventricle and the puncture point of triangular area) of patient ventricle drainage of spiral fixing mechanism, can be through the spiral fixing mechanism directly opposite the position of drainage tube, it is convenient to fix the drainage tube.

[0025] 2. The utility model has first edge and second edge, second edge is all long oval in front and back, after wearing the cover body corresponding the left and right ear position of patient, because the length of second edge is longer, when the position of patient drainage tube can not be corresponded by spiral fixing mechanism, can make the position of patient ventricle drainage tube correspond with spiral fixing mechanism by rotating the cover body, and then can fix the drainage tube through spiral fixing mechanism.

[0026] 3. The utility model has annular band and half ring band, makes half ring band all in device wear, its orientation all connects the left and right ear of patient along the surface of patient's head, namely after wearing the cover body, the multiple grid shape spaces enclosed between half ring band and annular band can be enlarged forward or backward under the action of human force, and then can adjust the position of spiral fixing mechanism by manual adjustment before fixing the drainage tube.

[0027] 4. The utility model has restraint band and second circular block, can fix the drainage tube twice through second circular block, and can prevent bending care for drainage tube through the rubber block arranged on the upside. ACCURACY OF DRAWINGS

[0028] Figure 1 It is the whole structure schematic diagram of the utility model.

[0029] Figure 2 It is the structure schematic diagram of fixed assembly in the utility model.

[0030] Figure 3 It is the structure schematic diagram of second edge in the utility model. Figure 2

[0031] Figure 4 It is the structure schematic diagram of second edge in the utility model.

[0032] Figure 5 It is the structure schematic diagram of fixed hook and fixed groove in the utility model.

[0033] ​In the figure: 1, cover body; 2, fixing belt; 3, restraint belt; 4, first edge; 5, second edge; 6, annular belt; 7, half annular belt; 8, spiral fixing mechanism; 9, first spiral belt; 10, second spiral belt; 11, fixing buckle; 12, fixing block; 13, fixing hole; 14, first circular block; 15, second circular block; 16, rubber block; 17, fixing channel; 18, fixing groove; 19, fixing hook; 20, fixing assembly; 21, fixing buckle; 22, Y-shaped rope; 23, sponge pad. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] The drawings will be described below in conjunction with the embodiments of the present application. Figure 1 Figure 5 The specific embodiments of the present application will be further described in detail.

[0036] By Figure 1 Figure 5 The present application comprises a cover body 1, a fixing belt 2 for fixing the cover body 1, and a restraint belt 3 rotatably connected to the top of the cover body 1. In order to fix different drainage positions of the brain ventricle, the fixing belt 2 is fixedly connected to the lower side of the cover body 1.

[0037] The lower side of the cover body 1 is symmetrically fixedly connected with a first edge 4 in front and back, and the lower side of the cover body 1 is symmetrically fixedly connected with a second edge 5 in left and right.

[0038] The cover body 1 comprises a plurality of annular belts 6 and a plurality of half annular belts 7. Each annular belt 6 is horizontally arranged, each half annular belt 7 is arranged in a mesh structure intersecting with the plurality of annular belts 6, and each half annular belt 7 is fixedly connected with the corresponding annular belt 6.

[0039] The middle part of the cover body 1 is provided with a spiral fixing mechanism 8 for fixing the drainage tube.

[0040] ​​It should be noted that the half-loop belt 7 and the first and second wrapping edges 4 and 5 are made of medical gauze material, which has small elasticity, and the loop belt 6 is made of elastic cloth, which has large elasticity and can adapt the cover body 1 to different patients. After the device is worn, each half-loop belt 7 is connected to the left and right ears of the patient along the surface of the head of the patient, that is, after the cover body 1 is worn, the multiple grid-shaped spaces enclosed between the half-loop belts 7 and the loop belt 6 can be enlarged forward or backward under the action of force, so that the position of the spiral fixing mechanism 8 can be adjusted manually before the drainage tube is fixed.

[0041] By arranging the spiral fixing mechanism 8, when the patient wears the head cover, the projection surface of the spiral fixing mechanism 8 is a spiral vortex line structure when viewed downward from the top of the patient's head. This design can make the spiral fixing mechanism 8 more suitable for the three positions of the patient's ventricular drainage (the puncture point of the anterior horn of the lateral ventricle, the puncture point of the occipital horn of the lateral ventricle, and the puncture point of the triangular area), and the drainage tube can be fixed conveniently by the spiral fixing mechanism 8.

[0042] Each second wrapping edge 5 is an oval shape that is long in front and back. After the cover body 1 is worn, it corresponds to the positions of the left and right ears of the patient. Since the second wrapping edge 5 is long, when the position of the patient's drainage tube cannot be corresponded by the spiral fixing mechanism 8, the position of the patient's ventricular drainage tube can be corresponded to the spiral fixing mechanism 8 by rotating the cover body 1, so that the drainage tube can be fixed by the spiral fixing mechanism 8.

[0043] In use, the spiral fixing mechanism 8 is opened, the cover body 1 is worn on the head of the patient, the position of the cover body 1 is adjusted so that the second wrapping edge 5 is located on the upper side of the ear of the patient, the drainage tube is fixed by the spiral fixing mechanism 8, and then the device is worn by fixing the fixing belt 2 around the chin of the patient, so that the drainage tube can be protected.

[0044] Further, in order to clamp and fix the drainage tube, Figures 1-5 It is given that in order to clamp and fix the drainage tube, the spiral fixing mechanism 8 includes a first spiral belt 9 and a second spiral belt 10. The upper side of the second spiral belt 10 is rotatably connected to a plurality of fixing buckles 11. The front part of the lower side of each fixing buckle 11 is fixedly connected to a fixing block 12. The middle part of the first spiral belt 9 is provided with a fixing hole 13 corresponding to the position of each fixing block 12. The fixing block 12 and the fixing hole 13 form a structure for fixing the drainage tube. The spiral fixing mechanism 8 is connected to the second wrapping edge 5 on the right side of the cover body 1, which divides the second wrapping edge 5 into two parts. When the cover body 1 is worn, the drainage tube can be placed between the first spiral belt 9 and the second spiral belt 10 at this position.

[0045] It should be noted that both the first spiral belt 9 and the second spiral belt 10 are made of sponge. After the first spiral belt 9 and the second spiral belt 10 are tightened and fixed by the fixing buckle 11, the gap between the first spiral belt 9 and the second spiral belt 10 is small. Since the sponge has a certain elasticity, the drainage tube can be clamped and fixed by the clamping action of the sponge elasticity.

[0046] In use, the drainage tube can be placed at a suitable position between the first spiral band 9 and the second spiral band 10. Then, the first spiral band 9 and the second spiral band 10 can be fixed by the fixing buckle 11. The lower side of the fixing block 12 is provided with a circular protrusion. At this time, each fixing block 12 can be connected to the corresponding fixing hole 13, and the first spiral band 9 and the second spiral band 10 can be tightened by the fixing buckle 11 to fix the drainage tube.

[0047] Furthermore, by Figure 1 - Figure 5 As shown, in order to fix the drainage tube in a secondary way, a first circular block 14 is fixedly connected to the upper side of the binding strap 3. The first circular block 14 is rotatably connected to the top of the cover 1. A second circular block 15 is provided in the middle of the binding strap 3. The second circular block 15 is fixed to the binding strap 3, the first spiral band 9, and the second spiral band 10 by Velcro.

[0048] Furthermore, by Figure 1 - Figure 5 To reduce the probability of the drainage tube being bent, a rubber block 16 is fixedly connected to the front side of the second circular block 15. The rubber block 16 is inclined relative to the second circular block 15, and a fixed channel 17 is opened on the left side of the second circular block 15.

[0049] It should be noted that the outer sides of the first spiral belt 9, the second spiral belt 10, and the binding belt 3 are all provided with hook and loop fasteners, and the second circular block 15 is provided with hook and loop fasteners on the side near the binding belt 3.

[0050] In use, the position of the restraint strap 3 can be adjusted by rotating the first circular block 14 so that the restraint strap 3 can also correspond to the position of the drainage tube. At this time, the second circular block 15, the restraint strap 3, the first spiral strap 9 and the second spiral strap 10 are fixed together by Velcro. The drainage tube can be fixed by the second circular block 15. At this time, under the action of the fixing channel 17, the drainage tube can be fixed in the middle of the rubber block 16. Under the elastic action of the rubber block 16, the drainage tube can be protected against bending.

[0051] Furthermore, by Figure 1 - Figure 5To be able to fix the drainage tube multiple, the lower side of each first edge 4 is provided with a fixed groove 18, the lower side of the restraint belt 3 is fixedly connected with a fixed hook 19, the fixed groove 18 and the fixed hook 19 cooperate to form the structure of the restraint belt 3 being pulled tight; through the fixed groove 18 and the fixed hook 19, the restraint belt 3 can be fixed relative to the cover 1 under the action of friction, and is not easy to move under the action of human force.

[0052] Further, by Figure 1 - Figure 5 To be able to fix the device on the patient's head, the fixing belt 2 comprises two symmetrical fixing assemblies 20 and a fixing buckle 21, the fixing buckle 21 is used for fixing the lower side of the two fixing assemblies 20;

[0053] The fixing assembly 20 comprises a Y-shaped rope 22 and a sponge pad 23, the sponge pad 23 is fixedly connected to the lower part of the Y-shaped rope 22, and the upper side of the Y-shaped rope 22 is fixedly connected with the second edge 5; the structure of the fixing buckle 21 is similar to a pig nose buckle, which is a prior art, and a spring and a sliding plate that can slide relative to the fixing buckle 21 are arranged in the fixing buckle 21, so that the lower part of the two fixing assemblies 20 can be tightened under the action of friction, and no more description is made here;

[0054] By arranging the sponge pad 23, the comfort of the patient when wearing the device can be improved;

[0055] When the device is used, first, the spiral fixing mechanism 8 is opened, the cover 1 is worn on the patient's head, the drainage tube is placed at a proper position between the first spiral belt 9 and the second spiral belt 10, then the first spiral belt 9 and the second spiral belt 10 are fixed through the fixing buckle 11, the lower side of the fixing block 12 is provided with a circular protrusion, at this time, each fixing block 12 is connected with the corresponding fixing hole 13, the first spiral belt 9 and the second spiral belt 10 can be pulled tight through the fixing buckle 11, the drainage tube is clamped and fixed, the position of the cover 1 is adjusted so that the second edge 5 is located on the upper side of the patient's ear, the position of the restraint belt 3 is adjusted by rotating the first circular block 14, so that the restraint belt 3 can also correspond to the position of the drainage tube, at this time, the second circular block 15, the restraint belt 3, the first spiral belt 9 and the second spiral belt 10 are fixed through the magic tape, the drainage tube can be fixed through the second circular block 15, under the action of the fixing channel 17, the drainage tube can be fixed in the middle of the rubber block 16, the drainage tube can be prevented from being bent through the elastic action of the rubber block 16, the fixing of the device to the drainage tube is completed, then the fixing belt 2 is fixed around the chin of the patient, the wearing of the device is completed, and the drainage tube can be protected.

[0056] The utility model discloses novel structure, clever idea, simple and convenient operation, through this design effectively realized the purpose of being able to fix the different drainage position of ventricle, can clamp and fix the drainage tube, increase the function of secondary fixing of the drainage tube, can stably fix the device on the head of patient, reduce the occurrence of the drainage tube bending condition.

[0057] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A head cover for fixing a brain drainage tube, comprising a cover body (1), a fixing strap (2) for fixing the cover body (1), and a restraint strap (3) rotatably connected to the top of the cover body (1), characterized in that: The fixing strap (2) is fixedly connected to the lower side of the cover (1); The lower side of the cover (1) is symmetrically fixedly connected with a first edge (4) at the front and back, and the lower side of the cover (1) is symmetrically fixedly connected with a second edge (5) at the left and right. The cover (1) includes multiple annular belts (6) and multiple semi-annular belts (7). Each annular belt (6) is horizontally arranged, and each semi-annular belt (7) is arranged to cross with multiple annular belts (6) to form a mesh structure. Each semi-annular belt (7) is fixedly connected to the corresponding annular belt (6). The cover (1) is provided with a spiral fixing mechanism (8) for fixing the drainage tube in the middle.

2. The head cover for fixing the brain drainage tube according to claim 1, characterized in that: The spiral fixing mechanism (8) includes a first spiral band (9) and a second spiral band (10). The upper side of the second spiral band (10) is rotatably connected with multiple fixing buckles (11). Each fixing buckle is fixedly connected to a fixing block (12) at the front of its lower side. The middle part of the first spiral band (9) is provided with fixing holes (13) corresponding to the position of each fixing block (12). The fixing blocks (12) and fixing holes (13) cooperate with each other to form a structure for fixing the drainage tube.

3. The head cover for fixing the brain drainage tube according to claim 2, characterized in that: The upper side of the restraint strap (3) is fixedly connected to a first circular block (14), the first circular block (14) is rotatably connected to the top of the cover (1), and a second circular block (15) is provided in the middle of the restraint strap (3). The second circular block (15) is fixed to the restraint strap (3), the first spiral belt (9), and the second spiral belt (10) by Velcro.

4. The head cover for fixing the brain drainage tube according to claim 3, characterized in that: A rubber block (16) is fixedly connected to the front side of the second circular block (15), and a fixed channel (17) is provided on the left side of the second circular block (15).

5. The head cover for fixing the brain drainage tube according to claim 1, characterized in that: Each of the first edging (4) has a fixing groove (18) on its lower side, and a fixing hook (19) is fixedly connected to the lower side of the binding strap (3). The fixing groove (18) and the fixing hook (19) cooperate with each other to form a structure for tightening the binding strap (3).

6. The head cover for fixing the brain drainage tube according to claim 1, characterized in that: The fixing strap (2) includes two fixing components (20) symmetrically arranged on the left and right sides and a fixing buckle (21), the fixing buckle (21) being used to fix the lower side of the two fixing components (20); The fixing component (20) includes a Y-shaped rope (22) and a sponge pad (23). The sponge pad (23) is fixedly connected to the lower part of the Y-shaped rope (22), and the upper side of the Y-shaped rope (22) is fixedly connected to the second edge (5).