Lumbar cistern drainage tube protection device
By designing the protection device of the waist large pool drainage tube, the combination of the dorsal guard plate, ventral guard plate and elastic belt, combined with the drainage tube protective sleeve of Velcro and zipper, the problems of poor fixation comfort and safety hazards of the waist large pool drainage tube are solved. , realizes convenient fixation and security protection.
Patent Information
- Application Number
- CN202420707065.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing method of fixing the lumbar large pool drainage tube causes poor comfort in patients and is prone to allergic itching. The fixing process takes a long time and is inconvenient to observe. There are safety risks and risks of accidental extubation of the drainage tube.
A large-swave drainage tube protection device including a rectangular dorsal guard plate, ventral guard plate and elastic belt is designed to wrap the drainage tube through Velcro and zipper drainage tube protective sleeve to reduce the use of large-scale medical dressings and provide breathability. and observation windows to observe the puncture area and use inelastic cotton material to avoid breakage.
It achieves the convenience of fixation and comfort, reduces allergic itching, enhances safety, avoids accidental extubation, simplifies medical observation, and reduces the risk of drainage tube breakage.
Smart Images

Figure CN222341780U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical equipment, in particular to a lumbar cistern drainage tube protection device. Background Art
[0002] Lumbar catheter drainage refers to a surgical procedure that drains cerebrospinal fluid to the outside of the body by lumbar puncture and catheterization. Lumbar catheter drainage mainly involves puncturing the lumbar spine and then inserting a drainage tube into the lumbar cistern to drain the cerebrospinal fluid. Lumbar catheter drainage is currently widely used in diseases such as subarachnoid hemorrhage, ventricular hemorrhage, intracranial infection, cerebrospinal fluid leakage, hydrocephalus, etc. It can be used clinically to relieve the patient's discomfort symptoms, such as headache, high fever, nausea, vomiting, etc.
[0003] At present, lumbar drainage tubes are fixed by sticking a large area of medical dressings on the patient's back and chest to fix the drainage tube, and then using a belly belt to fix it on the outside of the waist and abdomen. The sticking of a large area of medical dressings can easily cause skin allergies and itching, and the patient's sweating can easily cause the dressing to curl or fall off. The full-wrapped feature of the belly belt wraps the three-way connector inside the belly belt, which is easy to feel like a foreign body and is uncomfortable. In addition, the existing belly belt needs to be completely untied to observe the dressing at the puncture site, which is inconvenient for medical observation. A large length of the drainage tube is exposed outside, which is easy to be pulled, causing the drainage tube to break or cause accidental extubation. Utility Model Content
[0004] The utility model aims to solve the problems that the current method of fixing lumbar drainage has poor patient comfort, is prone to allergic itching, nurses need to spend a lot of time on fixing the drainage tube, and it is inconvenient to observe the state of the puncture site later, and the drainage tube is exposed to the outside, which poses a safety hazard. A lumbar drainage tube protection device is provided, which is easy to fix and observe, and can protect the drainage tube to prevent the drainage tube from being pulled, reduce safety hazards, and avoid accidental extubation.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a lumbar cistern drainage tube protection device, including a rectangular dorsal protective plate, the left and right side edges of the dorsal protective plate are respectively connected to a first ventral protective plate and a second ventral protective plate by elastic bands, and the front side of the first ventral protective plate and the back side of the second ventral protective plate are correspondingly provided with Velcro that cooperate with each other; the upper end of the left side edge or the right side edge of the dorsal protective plate is fixedly connected with a drainage tube protection cover, the drainage tube protection cover is wrapped around the outside of the drainage tube, and the drainage tube protection cover is provided with a zipper along the length direction.
[0006] In this device, the ventral guard plate and the dorsal guard plate are connected by an elastic band, and the elastic band is a hollow structure, which helps to breathe and avoid stuffiness. A drainage tube protective cover is set at the upper end of the dorsal guard plate, and the drainage tube can be directly inserted into the drainage tube protective cover on one side of the dorsal guard plate to avoid large-scale fixation of medical dressings and relieve patients' allergies, itching and other symptoms. The drainage tube protective cover can be opened with a zipper to facilitate the installation of the drainage tube. The inner and outer sides of the zipper are separated by a sandwich protection to avoid damage to the drainage tube. The connection point of the drainage tube protective cover is already located on the side of the waist and back in actual use to avoid an obvious foreign body sensation. The drainage tube protective cover is inelastic, and even if it is pulled, it will not cause the drainage tube to be broken or accidentally removed.
[0007] Preferably, an openable and closable observation window is provided in the middle of the back guard sheet, and the observation window is closed around the periphery by Velcro. The observation window can facilitate medical staff to observe the dressing at the puncture site.
[0008] Preferably, the observation window has a hollow opening in the middle of the back protective plate, the hollow opening is covered with a peeling piece, one side of the peeling piece is sewn and fixed to the side of the hollow opening, and the other three sides of the peeling piece are bonded to the outer side of the hollow opening by Velcro.
[0009] Preferably, the elastic bands for connection on the left and right sides of the back guard are symmetrically arranged, and at least two elastic bands are arranged in parallel between the back guard and the first ventral guard. More than two elastic bands are arranged to avoid misalignment of the back guard and the ventral guard, and also to avoid stuffiness caused by too wide elastic bands.
[0010] Preferably, the drainage tube protective cover is made of inelastic cotton material.
[0011] Preferably, the back protective plate, the first ventral protective plate and the second ventral protective plate are all made of pure cotton.
[0012] The utility model is convenient for fixation and observation, and can effectively protect the drainage tube to avoid the drainage tube from being pulled off or accidentally removed. By effectively protecting the drainage tube, the large-scale use of medical dressings to fix the drainage tube can be avoided, thereby allergic and itching symptoms of patients can be relieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described below in conjunction with the accompanying drawings.
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] In the figure: 1. dorsal protective plate, 2. first ventral protective plate, 3. second ventral protective plate, 4. elastic band, 5. observation window, 6. negative side of Velcro, 7. positive side of Velcro, 8. drainage tube protective cover, 9. zipper, 10. drainage tube, 11. drainage bag. DETAILED DESCRIPTION
[0016] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings.
[0017] Embodiment: A lumbar cistern drainage tube protection device, such as Figure 1 As shown. The device includes a rectangular dorsal protective plate 1, and an openable observation window 5 is provided in the middle of the dorsal protective plate 1, and the observation window is closed around the periphery by Velcro. The observation window 5 is provided with a hollow opening in the middle of the dorsal protective plate, and the hollow opening is covered with a peeling sheet, one side of the peeling sheet is sewed and fixed to the side of the hollow opening, and the other three sides of the peeling sheet are bonded to the outside of the hollow opening by Velcro. The left and right sides of the dorsal protective plate 1 are respectively connected to the first ventral protective plate 2 and the second ventral protective plate 3 by elastic bands 4, and the elastic bands 4 for connection on the left and right sides of the dorsal protective plate are symmetrically arranged, and three are arranged on one side. The first ventral protective plate 2 and the second ventral protective plate 3 are also rectangular plates. The dorsal protective plate and the first and second ventral protective plates are all made of pure cotton. The front of the first ventral protective plate is affixed with three Velcro negative surfaces 6, and the back of the second ventral protective plate is correspondingly affixed with three Velcro positive surfaces 7. The upper end of the left side of the back guard sheet 1 is fixedly connected with a drainage tube protective cover 8, which is wrapped around the outside of the drainage tube 10. The drainage tube protective cover is provided with a zipper 9 along the length direction. The end of the drainage tube 10 extends out of the drainage tube protective cover 8 and is connected to the drainage bag 11. The drainage tube protective cover is made of non-elastic cotton material.
[0018] When in use, first complete the back puncture, and apply a medical dressing to the puncture site. The end of the drainage tube connected to the puncture site is attached to the side of the waist and back through the medical dressing, near the position of the drainage tube protective cover. The dorsal protective sheet is attached to the patient's back so that the puncture point is located at the observation window. The first ventral protective sheet and the second ventral protective sheet are wrapped around the patient's abdomen and attached to each other. Unzip the drainage tube protective cover, place the drainage tube in the drainage tube protective cover and zip it up. The outer end of the drainage tube is connected to a drainage bag.
Claims
1. A lumbar cistern drainage tube protection device, characterized in that: It comprises a rectangular dorsal protective plate, the left and right sides of which are respectively connected to a first ventral protective plate and a second ventral protective plate by elastic bands, and the front side of the first ventral protective plate and the back side of the second ventral protective plate are correspondingly provided with Velcro strips that cooperate with each other; the upper end of the left side or the right side of the dorsal protective plate is fixedly connected with a drainage tube protective cover, the drainage tube protective cover is wrapped around the outside of the drainage tube, and a zipper is provided along the length direction of the drainage tube protective cover.
2. A lumbar drainage tube protection device according to claim 1, characterized in that: An openable and closable observation window is provided in the middle of the back protective sheet, and the observation window is closed around the periphery by Velcro.
3. A lumbar cistern drainage tube protection device according to claim 2, characterized in that: The observation window is provided with a hollow opening in the middle of the back protective plate, and the hollow opening is covered with a peeling sheet, one side of the peeling sheet is sewn and fixed to the side of the hollow opening, and the other three sides of the peeling sheet are bonded to the outer side of the hollow opening by Velcro.
4. A lumbar drainage tube protection device according to claim 1, characterized in that: The elastic bands for connection on the left and right sides of the back protective plate are symmetrically arranged, and at least two elastic bands are arranged in parallel between the back protective plate and the first ventral protective plate.
5. A lumbar cistern drainage tube protection device according to claim 1, characterized in that: The drainage tube protective cover is made of inelastic cotton material.
6. A lumbar cistern drainage tube protection device according to claim 1, characterized in that: The back protective plate, the first ventral protective plate and the second ventral protective plate are all made of pure cotton.