A neurosurgical patient intracranial puncture drainage tube clamping device and a method of using the same
Patent Information
- Application Number
- CN202311669416.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-07
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2043-12-07
AI Technical Summary
[0004]针对现有问题的不足,本发明提供了一种神经科患者的颅内穿刺引流管夹持装置及其使用方法,解决了医用胶带在使用一段时间后牢固性会变差甚至脱落,影响了引流管的固定效果,并且由于固定时采用了较多的医用胶带粘在患者的头部皮肤上,容易导致患者的皮肤产生不适感,在取下引流管时需要撕下多个医用胶带,操作较为麻烦的问题
[0015]一、该神经科患者的颅内穿刺引流管夹持装置,通过头部绑带、固定机构和夹持机构,夹持机构能够将引流管夹住固定,使得引流管不易松动和滑脱,通过医用胶带能够将引流管和固定机构连接固定在一起,进而使得引流管、固定机构和夹持机构均固定在一起,再用头部绑带固定在患者的头部,使得引流管被牢固地固定在患者的头部,无需使用较多的医用胶带,使得医生的操作更加轻松。
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Figure CN117959565B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, specifically to a device for holding intracranial puncture and drainage tubes for neurological patients and its method of use. Background Technology
[0002] Neurosurgery is a branch of surgery that, based on surgery as the primary treatment method, applies unique neurosurgical research methods to study the human nervous system, such as the brain, spinal cord, and peripheral nervous system, as well as related accessory structures such as the skull, scalp, cerebral blood vessels, and meninges, for injuries, inflammation, tumors, deformities, and certain genetic metabolic disorders or functional disorders. Ventricular drainage and intracranial hematoma puncture and drainage are common surgical treatments in neurosurgery. Intracranial puncture and drainage requires the use of a drainage tube, which is a common medical device used to treat ventricular effusion or intracranial hematoma. It mainly relieves the pressure on brain tissue by draining blood, fluid, or intracranial hematoma, thereby alleviating symptoms related to intracranial hypertension.
[0003] Currently, intracranial puncture drainage tubes for neurological patients are usually fixed to the patient's head with medical bandages and medical tape. However, the medical tape becomes less secure or even falls off after a period of use, affecting the fixation effect of the drainage tube. In addition, because a lot of medical tape is used to stick to the patient's scalp during fixation, it can easily cause discomfort to the patient's skin. Removing the drainage tube requires tearing off multiple pieces of medical tape, which is quite troublesome. Summary of the Invention
[0004] To address the shortcomings of existing methods, this invention provides a clamping device for intracranial puncture drainage tubes in neurological patients and its usage method. This solves the problems that medical tape loses its firmness or even falls off after a period of use, affecting the fixation effect of the drainage tube. Furthermore, the use of a large amount of medical tape on the patient's scalp during fixation can easily cause discomfort to the patient's skin, and removing the drainage tube requires tearing off multiple pieces of medical tape, making the operation cumbersome.
[0005] To solve the above problems, the present invention is implemented through the following technical solution: a clamping device for intracranial puncture drainage tubes in neurological patients, including a head strap, an adhesive hook surface fixedly connected to the outer surface of the head strap, an adhesive rough surface fixedly connected to the side of the inner surface of the head strap, a fixing mechanism fixedly connected inside the head strap, a clamping mechanism fixedly connected to the outer surface of the fixing mechanism, the clamping mechanisms being symmetrically arranged on both sides of the fixing mechanism, a silicone pad fixedly connected to the bottom of the fixing mechanism and the clamping mechanism, and a protective cover and an anti-pull mechanism fixedly connected to the outer surface of the head strap, the protective cover being disposed outside the fixing mechanism and the clamping mechanism.
[0006] Preferably, the fixing mechanism includes a fixing arc plate, the bottom of which is fixedly connected to the upper surface of the silicone pad, the outer surface of which is fixedly connected to the inside of the head strap, and a first rotating plate and a second rotating plate are rotatably connected to the top side of the fixing arc plate, with the first rotating plate and the second rotating plate being arranged opposite to each other.
[0007] Preferably, a fixing rod is fixedly connected to the outer surface of both the first and second rotating plates, and a connecting column is fixedly connected to the output end of the fixing rod. Medical tape is provided inside the fixing arc plate, and the outer surface of the medical tape is pasted on the outer surface of the connecting column.
[0008] Preferably, the clamping mechanism includes a first clamping plate and a second clamping plate. The bottom of the first clamping plate is fixedly connected to the upper surface of the silicone pad, and the outer surface of the first clamping plate is fixedly connected to the outer surface of the fixed arc plate. The second clamping plate is disposed directly above the first clamping plate. A first magnetic block is fixedly connected to the top of the first clamping plate, and a second magnetic block is fixedly connected to the bottom of the second clamping plate.
[0009] Preferably, the first clamping plate has an internal groove, the inner surface of which is fixedly connected to a connecting pipe, the outer surface of which penetrates the internal groove and extends to the outside, and the end of which is fixedly connected to a fixing cylinder.
[0010] Preferably, the interior of the fixed cylinder is connected to the interior of the internal groove via a connecting pipe, a piston is slidably connected to the inner surface of the fixed cylinder, a pull rod is fixedly connected to the outer surface of the piston, and the outer surface of the pull rod is slidably connected to the end of the fixed cylinder.
[0011] Preferably, the anti-pull mechanism includes a stabilizing bending rod, the outer surface of which is fixedly connected to the outer surface of the head strap, a rotating sleeve is rotatably connected to the outer surface of the stabilizing bending rod, a connecting rod is fixedly connected to the outer surface of the rotating sleeve, a first fixing plate is fixedly connected to the output end of the connecting rod, and a second fixing plate is provided on the outer surface of the first fixing plate.
[0012] Preferably, the outer surface of the first fixing plate is provided with a slot, the outer surface of the second fixing plate is fixedly connected with a block, the outer surface of the block engages with the inner surface of the slot, the inside of the rotating sleeve is provided with a limiting groove, the outer surface of the stabilizing bending rod is provided with a collar, the bottom of the collar is fixedly connected with a limiting rod, and the outer surface of the limiting rod is squeezed and adapted to the inner surface of the limiting groove.
[0013] This invention also provides a method for using a clamping device for intracranial puncture drainage tubes in neurological patients, comprising the following steps: wrapping a head strap around the patient's head, positioning the fixing mechanism and clamping mechanism next to the drainage position; attaching the adhesive rough surface to the adhesive hook surface, thus fixing the entire device to the patient's head; covering the drainage position with a protective cover; removing the second clamping plate; rotating the first and second rotating plates outwards to open them; placing the drainage tube inside the first clamping plate and the fixing arc plate; attaching medical tape to the position of the drainage tube above the fixing arc plate; closing the first and second rotating plates; attaching both ends of the medical tape to the connecting post; closing the second clamping plate; pulling the lever outwards to create a negative pressure state in the inner groove, adsorbing the surface of the drainage tube to complete the initial clamping; then clamping the subsequent drainage tube with the first and second fixing plates; and limiting the rotating sleeve to achieve secondary fixation of the drainage tube.
[0014] This invention provides a clamping device for intracranial puncture drainage tubes in neurological patients and its method of use. It has the following beneficial effects:
[0015] I. The intracranial puncture drainage tube clamping device for this neurological patient consists of a head strap, a fixation mechanism, and a clamping mechanism. The clamping mechanism secures the drainage tube, preventing it from loosening or slipping. Medical tape connects and fixes the drainage tube to the fixation mechanism, thus securing the drainage tube, fixation mechanism, and clamping mechanism together. The head strap is then used to secure the device to the patient's head, ensuring the drainage tube is firmly fixed. This reduces the need for excessive medical tape, making the procedure easier for the doctor.
[0016] II. The intracranial puncture drainage tube clamping device for this neurological patient, through a fixing mechanism and a clamping mechanism, is simple and convenient to operate. It does not cause discomfort to the patient and improves the practicality of the device. The fixing mechanism is fixed to the drainage tube by a piece of medical tape, and the clamping mechanism is connected by the magnetism of the first and second magnetic blocks. This allows the drainage tube to be removed simply by tearing off the medical tape on the fixing mechanism and separating the first and second magnetic blocks.
[0017] Third, the intracranial puncture drainage tube clamping device for this neurological patient, through the anti-pull mechanism, can fix the drainage tube in place again, which can further prevent the drainage tube from being pulled due to operational errors when changing the drainage bag, thus preventing pain to the patient and improving the safety and protection of the device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention from a second perspective;
[0020] Figure 3 This is a partial structural schematic diagram of the present invention;
[0021] Figure 4 This is a schematic diagram of the fixing mechanism of the present invention;
[0022] Figure 5 This is a schematic diagram of the clamping mechanism of the present invention;
[0023] Figure 6 This is a schematic diagram of the anti-pull mechanism of the present invention;
[0024] Figure 7 This is a schematic diagram of the disassembled structure of the anti-pull mechanism of the present invention.
[0025] In the diagram: 1. Headband; 2. Adhesive hook surface; 3. Adhesive rough surface; 4. Fixing mechanism; 41. Fixing arc plate; 42. First rotating plate; 43. Second rotating plate; 44. Fixing rod; 45. Connecting column; 46. Medical tape; 5. Clamping mechanism; 51. First clamping plate; 52. Second clamping plate; 53. First magnetic block; 54. Second magnetic block; 55. Internal groove; 56. Connecting tube; 57. Fixing cylinder; 58. Piston; 59. Pull rod; 6. Silicone pad; 7. Protective cover; 8. Anti-pull mechanism; 801. Stable bending rod; 802. Rotating sleeve; 803. Connecting rod; 804. First fixing plate; 805. Second fixing plate; 806. Slot; 807. Locking block; 808. Collar; 809. Limiting rod; 810. Limiting groove. Detailed Implementation
[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.
[0027] Example 1
[0028] like Figures 1-5As shown, the present invention provides a technical solution: a clamping device for intracranial puncture drainage tubes for neurological patients, including a head strap 1, an adhesive hook surface 2 fixedly connected to the outer surface of the head strap 1, an adhesive rough surface 3 fixedly connected to the side of the inner surface of the head strap 1, a fixing mechanism 4 fixedly connected inside the head strap 1, a clamping mechanism 5 fixedly connected to the outer surface of the fixing mechanism 4, the clamping mechanisms 5 being symmetrically arranged on both sides of the fixing mechanism 4, a silicone pad 6 fixedly connected to the bottom of the fixing mechanism 4 and the clamping mechanism 5, a protective cover 7 and an anti-pull mechanism 8 fixedly connected to the outer surface of the head strap 1, the protective cover 7 being located outside the fixing mechanism 4 and the clamping mechanism 5.
[0029] The fixing mechanism 4 includes a fixing arc plate 41. The bottom of the fixing arc plate 41 is fixedly connected to the upper surface of the silicone pad 6. The outer surface of the fixing arc plate 41 is fixedly connected to the inside of the head strap 1. A first rotating plate 42 and a second rotating plate 43 are rotatably connected to the top side of the fixing arc plate 41. The first rotating plate 42 and the second rotating plate 43 are arranged opposite to each other.
[0030] A fixing rod 44 is fixedly connected to the outer surface of both the first rotating plate 42 and the second rotating plate 43. A connecting column 45 is fixedly connected to the output end of the fixing rod 44. Medical tape 46 is provided inside the fixing arc plate 41. The outer surface of the medical tape 46 is pasted on the outer surface of the connecting column 45.
[0031] The clamping mechanism 5 includes a first clamping plate 51 and a second clamping plate 52. The bottom of the first clamping plate 51 is fixedly connected to the upper surface of the silicone pad 6, and the outer surface of the first clamping plate 51 is fixedly connected to the outer surface of the fixed arc plate 41. The second clamping plate 52 is located directly above the first clamping plate 51. A first magnet 53 is fixedly connected to the top of the first clamping plate 51, and a second magnet 54 is fixedly connected to the bottom of the second clamping plate 52.
[0032] The first clamping plate 51 has an internal groove 55 inside, and a connecting pipe 56 is fixedly connected to the inner surface of the internal groove 55. The outer surface of the connecting pipe 56 passes through the internal groove 55 and extends to the outside. A fixing cylinder 57 is fixedly connected to the end of the connecting pipe 56.
[0033] The interior of the fixed cylinder 57 is connected to the interior of the internal groove 55 via the connecting pipe 56. A piston 58 is slidably connected to the inner surface of the fixed cylinder 57, and a pull rod 59 is fixedly connected to the outer surface of the piston 58. The outer surface of the pull rod 59 is slidably connected to the end of the fixed cylinder 57.
[0034] In use, the first rotating plate 42 and the second rotating plate 43 are rotated outward through the fixing mechanism 4 to open them outward, making it easy to insert the drainage tube. A piece of medical tape 46 is attached to the position of the drainage tube above the fixing arc plate 41. After closing the first rotating plate 42 and the second rotating plate 43, the drainage tube is wrapped inside the whole composed of the fixing arc plate 41, the first rotating plate 42 and the second rotating plate 43. The two ends of the medical tape 46 are respectively attached to the surface of the connecting post 45, so that the drainage tube is fixed together with the fixing mechanism 4 by the medical tape 46, which facilitates subsequent clamping and fixation.
[0035] Before fixing the drainage tube, the second clamping plate 52 is removed using the clamping mechanism 5. The drainage tube is placed on the first clamping plate 51, and then the second clamping plate 52 is closed. Since the first magnetic block 53 and the second magnetic block 54 are attracted by opposite poles, the drainage tube is placed between the first clamping plate 51 and the second clamping plate 52 using magnetism. Since the first clamping plate 51 and the second clamping plate 52 are made of silicone and the size of the drainage tube matches the internal size of the whole formed by the first clamping plate 51 and the second clamping plate 52, the anti-slip properties generated by the structure of the silicone material itself make the drainage tube clamped and fixed inside the first clamping plate 51 and the second clamping plate 52 and not easy to slide. Pulling the pull rod 59 outward makes the piston 58 slide along the inner surface of the fixing cylinder 57, so that the air inside the inner groove 55 is extracted, thereby generating an air pressure difference. Using the adsorption force generated by the air pressure difference, and since multiple inner grooves 55 are interconnected, the drainage tube is tightly adsorbed on the inner wall of the first clamping plate 51 with the cooperation of multiple inner grooves 55, further improving the fixing effect of the drainage tube.
[0036] Example 2
[0037] like Figures 6-7 As shown, the anti-pull mechanism 8 includes a stabilizing bending rod 801. The outer surface of the stabilizing bending rod 801 is fixedly connected to the outer surface of the head strap 1. A rotating sleeve 802 is rotatably connected to the outer surface of the stabilizing bending rod 801. A connecting rod 803 is fixedly connected to the outer surface of the rotating sleeve 802. A first fixing plate 804 is fixedly connected to the output end of the connecting rod 803. A second fixing plate 805 is provided on the outer surface of the first fixing plate 804.
[0038] The outer surface of the first fixing plate 804 is provided with a slot 806, and the outer surface of the second fixing plate 805 is fixedly connected with a block 807. The outer surface of the block 807 is engaged with the inner surface of the slot 806. The inside of the rotating sleeve 802 is provided with a limiting groove 810. The outer surface of the stabilizing bending rod 801 is fitted with a collar 808. The bottom of the collar 808 is fixedly connected with a limiting rod 809. The outer surface of the limiting rod 809 is pressed and fitted with the inner surface of the limiting groove 810.
[0039] Example 3
[0040] Based on the intracranial puncture drainage tube clamping device for neurological patients described in Embodiments 1 and 2 above, its usage includes the following steps: Wrap the head strap 1 around the patient's head, positioning the fixing mechanism 4 and clamping mechanism 5 beside the drainage position; attach the adhesive rough surface 3 to the adhesive hook surface 2, thus fixing the entire device to the patient's head; cover the drainage position with the protective cover 7; remove the second clamp 52; and rotate the first rotating plate 42 and the second rotating plate 43 outwards to open them; place the drainage tube on the first clamp 51 and... Inside the fixed arc plate 41, medical tape 46 is attached to the position of the drainage tube above the fixed arc plate 41. After closing the first rotating plate 42 and the second rotating plate 43, the two ends of the medical tape 46 are attached to the connecting column 45. Then the second clamping plate 52 is closed, and the pull rod 59 is pulled outward to make the inner groove 55 a negative pressure state, which adsorbs the surface of the drainage tube and completes the initial clamping. Then the subsequent drainage tube is clamped with the first fixing plate 804 and the second fixing plate 805. After the rotating sleeve 802 is fixed, the drainage tube is fixed for a second time.
[0041] In use, after the drainage tube is fixed by the anti-pull mechanism 8, the fixing mechanism 4, and the clamping mechanism 5, the subsequent position of the drainage tube is placed between the first fixing plate 804 and the second fixing plate 805. The second fixing plate 805 is snapped together with the first fixing plate 804 by the locking block 807. Since the internal dimensions of the whole formed by the first fixing plate 804 and the second fixing plate 805 are the same as the dimensions of the drainage tube, and the first fixing plate 804 and the second fixing plate 805 are also made of silicone, the anti-slip properties generated by the structure of the silicone material itself make the drainage tube less prone to loosening and securely fixed. After the drainage tube is inserted, rotate the connecting rod 803 and the rotating sleeve 802 to the appropriate position, and put the collar 808 on the top part of the stabilizing bending rod 801 so that the limiting rod 809 is aligned and inserted into the limiting groove 810, so that the rotating sleeve 802 and the stabilizing bending rod 801 remain relatively stationary. The first fixing plate 804 and the second fixing plate 805 limit this part of the drainage tube to the current position. The drainage tube is fixed twice, which can further prevent the drainage tube from being pulled if there is an operational error when changing the drainage bag, thus preventing the patient from experiencing pain and improving the safety and protection of the device.
[0042] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A clamping device for intracranial puncture drainage tubes in neurological patients, comprising a head strap (1), characterized in that: The outer surface of the head strap (1) is fixedly connected with an adhesive hook surface (2), the inner side of the head strap (1) is fixedly connected with an adhesive nap surface (3), the inside of the head strap (1) is fixedly connected with a fixing mechanism (4), the outer surface of the fixing mechanism (4) is fixedly connected with a clamping mechanism (5), the clamping mechanism (5) is symmetrically arranged on both sides of the fixing mechanism (4), the bottom of the fixing mechanism (4) and the clamping mechanism (5) is fixedly connected with a silicone pad (6), the outer surface of the head strap (1) is fixedly connected with a protective cover (7) and an anti-pull mechanism (8), the protective cover (7) is arranged on the outside of the fixing mechanism (4) and the clamping mechanism (5); The fixing mechanism (4) includes a fixing arc plate (41), the bottom of which is fixedly connected to the upper surface of the silicone pad (6), the outer surface of which is fixedly connected to the inside of the head strap (1), and a first rotating plate (42) and a second rotating plate (43) are rotatably connected to the top side of the fixing arc plate (41), with the first rotating plate (42) and the second rotating plate (43) being arranged opposite to each other. The outer surfaces of the first rotating plate (42) and the second rotating plate (43) are fixedly connected with a fixing rod (44), and the output end of the fixing rod (44) is fixedly connected with a connecting column (45). The inside of the fixing arc plate (41) is provided with medical tape (46), and the outer surface of the medical tape (46) is pasted on the outer surface of the connecting column (45). The anti-pull mechanism (8) includes a stabilizing bending rod (801), the outer surface of which is fixedly connected to the outer surface of the head strap (1), a rotating sleeve (802) is rotatably connected to the outer surface of the stabilizing bending rod (801), a connecting rod (803) is fixedly connected to the outer surface of the rotating sleeve (802), a first fixing plate (804) is fixedly connected to the output end of the connecting rod (803), and a second fixing plate (805) is provided on the outer surface of the first fixing plate (804). The outer surface of the first fixing plate (804) is provided with a slot (806), and the outer surface of the second fixing plate (805) is fixedly connected with a block (807). The outer surface of the block (807) is engaged with the inner surface of the slot (806). The inside of the rotating sleeve (802) is provided with a limiting groove (810). The outer surface of the stabilizing bending rod (801) is provided with a collar (808). The bottom of the collar (808) is fixedly connected with a limiting rod (809). The outer surface of the limiting rod (809) is squeezed and adapted to the inner surface of the limiting groove (810).
2. The intracranial puncture drainage tube clamping device for neurological patients according to claim 1, characterized in that: The clamping mechanism (5) includes a first clamping plate (51) and a second clamping plate (52). The bottom of the first clamping plate (51) is fixedly connected to the upper surface of the silicone pad (6), and the outer surface of the first clamping plate (51) is fixedly connected to the outer surface of the fixed arc plate (41). The second clamping plate (52) is located directly above the first clamping plate (51). The top of the first clamping plate (51) is fixedly connected to a first magnet (53), and the bottom of the second clamping plate (52) is fixedly connected to a second magnet (54).
3. The intracranial puncture drainage tube clamping device for neurological patients according to claim 2, characterized in that: The first clamping plate (51) has an internal groove (55) inside. A connecting pipe (56) is fixedly connected to the inner surface of the internal groove (55). The outer surface of the connecting pipe (56) passes through the internal groove (55) and extends to the outside. A fixing cylinder (57) is fixedly connected to the end of the connecting pipe (56).
4. The intracranial puncture drainage tube clamping device for neurological patients according to claim 3, characterized in that: The interior of the fixed cylinder (57) is connected to the interior of the inner groove (55) via the connecting pipe (56). A piston (58) is slidably connected to the inner surface of the fixed cylinder (57). A pull rod (59) is fixedly connected to the outer surface of the piston (58). The outer surface of the pull rod (59) is slidably connected to the end of the fixed cylinder (57).
5. A method of using a clamping device for intracranial puncture and drainage tubes in neurological patients, characterized in that, This method of use is applied to the intracranial puncture drainage tube clamping device for neurological patients as described in claim 4, comprising the following steps: wrapping a head strap (1) around the patient's head, positioning the fixing mechanism (4) and clamping mechanism (5) next to the drainage position; attaching the adhesive rough surface (3) to the adhesive hook surface (2), so that the entire device is fixed to the patient's head; covering the drainage position with a protective cover (7); removing the second clamp (52); and rotating the first rotating plate (42) and the second rotating plate (43) outward to open them; placing the drainage tube on the first clamp (51) and the fixing arc plate (52). Inside 41), attach medical tape (46) to the position of the drainage tube above the fixed arc plate (41), close the first rotating plate (42) and the second rotating plate (43), stick the two ends of the medical tape (46) to the connecting column (45), close the second clamping plate (52), pull the pull rod (59) outward to make the inner groove (55) in a negative pressure state, adsorb the surface of the drainage tube, and complete the initial clamping. Then clamp the subsequent drainage tube with the first fixing plate (804) and the second fixing plate (805), and after limiting the rotating sleeve (802), the drainage tube is fixed for a second time.
Citation Information
Patent Citations
Clamping device for ventricular drainage tube
CN117100974A