A lumbar puncture belt pant
Patent Information
- Application Number
- CN202522181145.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-10-15
AI Technical Summary
一方面,部分患者因病情需要需每日进行腰椎穿刺,且此类患者多存在意识障碍或行动不便的情况,同时受疼痛恐惧心理影响,对体位摆放的配合度较差,往往需要 2-3 名护理人员共同协助患者摆放并持续固定体位,这不仅大幅增加了护理人员的工作强度与人力成本,还可能因护理人员操作配合不当影响体位稳定性;另一方面,患者在穿刺过程中易因心理紧张、体位不适发生身体移动,或因自身配合度差导致姿势摆放不标准,这会直接增加医生的操作心理压力,加大穿刺难度,甚至导致穿刺失败,不仅延长操作时间,还可能增加患者的痛苦与感染风险
本实用新型通过裁剪设计、连接在裤腿固定套的固定带于背带连接,使患者在腰椎穿刺过程中保持“C”形标准体位,有效避免患者因不适或紧张发生身体移动,提升体位稳定性,为医生精准穿刺提供保障,大幅提高穿刺成功率,减少因穿刺失败给患者带来的痛苦与二次操作风险。
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Figure CN224654741U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical and nursing assistive devices, specifically to a lumbar puncture suspender trousers. Background Technology
[0002] Lumbar puncture, a commonly used diagnostic and treatment technique in the medical field, is widely applied in departments such as neurology, neurosurgery, pediatrics, hematology, and anesthesiology. It is primarily used to diagnose inflammatory diseases of the central nervous system, vascular diseases, medullary lesions, and suspected intracranial space-occupying lesions, making it an indispensable and important tool in clinical diagnosis and treatment. During a lumbar puncture, the patient must assume a specific position: lying on their side on a hard bed with their back perpendicular to the bed surface, head flexed towards the chest, and hands clasped around their knees close to their abdomen, forming a "C" shape. This position allows the intervertebral space to be fully opened, creating favorable conditions for the puncture procedure.
[0003] However, in actual clinical practice, the above-mentioned positioning requirements face numerous technical challenges. On the one hand, some patients require daily lumbar punctures due to their condition, and these patients often have impaired consciousness or mobility. Furthermore, due to the psychological impact of pain and fear, their cooperation in positioning is poor, often requiring 2-3 nurses to assist in positioning and maintaining the patient's position. This not only significantly increases the workload and labor costs for nurses but may also affect the stability of the position due to improper coordination by nurses. On the other hand, patients are prone to moving during the puncture process due to psychological tension or discomfort, or their poor cooperation may result in incorrect posture. This directly increases the psychological pressure on the doctor, increases the difficulty of the puncture, and may even lead to puncture failure, prolonging the procedure time and potentially increasing the patient's pain and infection risk. In addition, current clinical practice lacks specialized instruments for assisting in lumbar puncture positioning, relying heavily on manual fixation by nurses. This results in unstable fixation and difficulty in ensuring consistent positioning, failing to meet the demands for precision and efficiency in clinical puncture procedures. Utility Model Content
[0004] In view of the problems and shortcomings of the existing technology, this utility model provides a lumbar puncture suspender pants.
[0005] The technical solution of this utility model is as follows: A lumbar puncture overalls includes an overalls body, the front of which is completely open and without fabric coverage; a puncture hole is provided on the rear side of the overalls body, the position of which corresponds to the puncture area during lumbar puncture operation, for exposing the puncture area of the patient's lower back, and the edge of the puncture hole is finished with overlock stitching.
[0006] The pant legs of the overalls are shortened to above the knee, and a pant leg fixing sleeve is attached to the end of each pant leg; a fixing strap is attached to each pant leg fixing sleeve, one end of which is connected to the pant leg fixing sleeve, and the other end can move freely to achieve binding and fixing.
[0007] The upper part of the overalls has two shoulder straps for hanging on the patient's shoulders during use; the free end of the fixing strap is used to connect with the shoulder straps, so that the patient leans forward and bends at the waist to form a standard lumbar puncture position.
[0008] Furthermore, the puncture hole is a rhomboid puncture hole with a side length of 28-35cm. The size of the trouser leg fixing sleeve is adapted to the human leg circumference, and the height is 20-40cm.
[0009] Furthermore, the length of the fixing strap is 40-70cm. A scale mark is provided on the fixing strap every 10cm.
[0010] Furthermore, the shoulder strap is 3-5 cm wide and its length can be adjusted via buckles to accommodate the wearing needs of patients of different body types.
[0011] The back of the overalls has a moisture-wicking layer on the inside. The moisture-wicking layer is made of bamboo fiber and is 1-2 mm thick. The moisture-wicking layer is detachably connected to the back fabric by Velcro.
[0012] Furthermore, the inner wall of the trouser leg fixing sleeve is sewn with an elastic band, the length of which is adapted to the circumference of the trouser leg fixing sleeve.
[0013] Furthermore, a cushioning pad is provided in the middle of the shoulder strap. The cushioning pad is made of memory foam, with a thickness of 1-1.5 cm and a width consistent with the width of the shoulder strap.
[0014] The beneficial effects of this utility model are: This invention, through its tailored design and the connection of the fixing strap to the trouser leg fixing sleeve to the back strap, enables the patient to maintain a standard "C" shaped body position during lumbar puncture. This effectively prevents the patient from moving due to discomfort or tension, improves body position stability, provides a guarantee for the doctor to perform accurate puncture, significantly increases the puncture success rate, and reduces the pain and risk of secondary operation caused by puncture failure.
[0015] Traditional puncture procedures require 2-3 nurses to assist in fixing the patient's position. However, this invention can achieve independent fixation of the patient's position through the structure of the overalls themselves, without the need for continuous assistance from nurses. This significantly reduces nursing manpower consumption, lowers the workload of nurses, and allows them to devote more energy to other nursing tasks, thereby improving the overall efficiency of nursing work.
[0016] The overalls are made of breathable and soft cotton fabric, with a moisture-wicking layer, cushioning pads, and elastic edging to effectively improve patient comfort and reduce discomfort from prolonged wear. At the same time, the stable body position can reduce patients' anxiety and fear of puncture failure due to changes in position, increase the acceptance of puncture procedures by patients and their families, and improve the doctor-patient communication experience.
[0017] This utility model has a simple structural design and is easy to manufacture. The raw materials are common cotton fabric, polyester fixing straps, Velcro, etc., which are readily available and extremely low in cost, making it suitable for large-scale production and promotion. In addition, the adjustable shoulder strap and the fixed strap with markings make it suitable for patients of different body types, with a wide range of applications. Meanwhile, details such as the transparent pocket facilitate operation and information retrieval by medical staff, further enhancing its clinical practicality. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of an embodiment; Figure 2 This is a diagram illustrating the usage status. The components represented by the reference numerals in the diagram are: 1. Suspenders; 2. Puncture hole; 3. Main body of the overalls; 4. Leg fixing sleeves; 5. Fixing straps. Detailed Implementation
[0019] Example See Figure 1 This utility model provides a lumbar puncture suspender trouser, including a suspender trouser body 3. The front of the suspender trouser body 3 is completely open, without any fabric covering, facilitating patient dressing and doffing and other operations by nursing staff. A puncture hole 2 is provided in the center of the rear side of the suspender trouser body 3, its position precisely corresponding to the lumbar puncture point on the human body, ensuring complete exposure of the puncture area. The trouser legs of the suspender trouser body 3 are shortened to above the knee, and each trouser leg end is connected to a trouser leg fixing sleeve 4. A fixing strap 5 is connected to each trouser leg fixing sleeve 4 for fixing the patient's lower limbs. Two shoulder straps 1 are provided at the upper part of the suspender trouser body 3 for hanging on the patient's shoulders and connecting to the fixing straps 5, together guiding and maintaining the patient's body in a standard lumbar puncture position with the body leaning forward and the waist bent.
[0020] See Figure 2In clinical use, the patient first puts on the overalls, with the straps 1 hanging from the shoulders, and assumes a side-lying position. The nurse assists the patient to bend both knees, allowing the body to naturally flex forward and the waist to arch. At this point, the puncture hole 2 on the back of the overalls can fully expose the lumbar puncture area. Subsequently, the nurse connects the fixation strap 5 to the straps 1 to stabilize the patient's position. The doctor can then perform the puncture in this standard position. After the procedure, the connection between the fixation strap 5 and the straps 1 is released, and the patient can be assisted in removing the overalls. This process effectively ensures positional stability, significantly improves the puncture success rate, and greatly reduces the physical exertion and operation time for nurses.
[0021] The puncture hole 2 on the back side of the overalls body 3 is preferably a diamond shape, with a side length ranging from 28 to 35 cm, and 30 cm in the best embodiment. This size and shape are precisely calculated to fully expose the puncture area of the 3rd-4th or 4th-5th lumbar intervertebral space in adult and pediatric patients, providing the doctor with an unobstructed operating view. The edges of the puncture hole 2 are all overlocked to prevent fabric abrasion and pilling, improving product durability. To further enhance patient comfort, an elastic binding is sewn around the puncture hole 2. This binding is made of spandex, whose excellent elasticity allows it to closely conform to the patient's back skin, reducing friction and pressure on the skin during the procedure.
[0022] The carrying strap 1, as the core load-bearing component, is designed with a width of 3 to 5 centimeters. This width achieves an optimal balance between providing sufficient support area and ensuring the patient's freedom of movement. Each carrying strap 1 is equipped with an adjustment buckle, preferably a D-ring or sliding buckle, to allow for flexible length adjustment to accommodate the wearing needs of patients of different body types. To further enhance comfort, a cushioning pad is fixed in the middle of the carrying strap 1. This cushioning pad is made of memory foam, with a thickness of 1 to 1.5 centimeters and a width consistent with the carrying strap 1, effectively distributing pressure on the shoulders.
[0023] The connection between the fixing strap 5 and the shoulder strap 1 preferably adopts a quick-release structure. The end of the fixing strap 5 is provided with a connector, such as a spring buckle or hook, which can be quickly connected and separated from the adjustable section formed by the adjusting buckle on the shoulder strap 1, greatly improving the operating efficiency.
[0024] The trouser leg retainer 4 is made of durable and appropriately elastic cotton material, and its size is adapted to the human leg circumference, with a height of 20 to 40 cm, preferably 25 cm. It is securely connected to the trouser leg using a wrap-around stitching process. The retaining strap 5 is made of high-strength polyester tape, with a length of 40 to 70 cm, preferably 50 cm. One end is securely sewn to the trouser leg retainer 4, and the other end is a free end for connection. As a preferred embodiment, the retaining strap 5 can be equipped with an environmentally friendly ink-printed scale mark every 10 cm, so that medical staff can accurately control the fixation length of both legs to ensure symmetrical positioning.
[0025] On the inner side of the back fabric of the overalls body 3, i.e., the side in contact with the skin, a moisture-wicking layer is preferably provided. This layer is made of bamboo fiber, with a thickness of 1 to 2 millimeters, and is detachably connected to the main fabric via Velcro. The excellent moisture-wicking, breathable, and antibacterial properties of bamboo fiber can keep the patient's back dry and comfortable, and it is easy to remove, wash, and disinfect, ensuring hygiene and safety for cross-use.
[0026] To further optimize the fixation effect, an elastic band can be sewn onto the inner wall of the trouser leg fixing sleeve 4. The length of this elastic band is adapted to the circumference of the trouser leg, and a hidden sewing process is used to ensure that the trouser leg fixing sleeve 4 fits the leg stably and prevents it from slipping or shifting during operation.
[0027] In addition, a transparent pocket can be added to the outer side of the back fabric of the overalls body 3. The pocket is made of food-grade transparent plastic and equipped with a plastic zipper. It is used to store an information card containing the patient's basic information and puncture data, which can be quickly verified by medical staff, improving the rigor and efficiency of the workflow.
Claims
1. A type of lumbar puncture overalls, comprising an overalls body (3), characterized in that, The front of the overalls body (3) is completely open and without fabric covering; a puncture hole (2) is provided on the back of the overalls body (3). The position of the puncture hole (2) corresponds to the puncture area during lumbar puncture operation and is used to expose the puncture area of the patient's lower back. The edge of the puncture hole (2) is treated with overlocking. The pant legs of the overalls body (3) are shortened to above the knee, and a pant leg fixing sleeve (4) is connected to the end of each pant leg; a fixing strap (5) is connected to each pant leg fixing sleeve (4), one end of the fixing strap (5) is connected to the pant leg fixing sleeve (4), and the other end can move freely to achieve binding and fixing; The upper part of the overalls body (3) is provided with two shoulder straps (1) for hanging on the patient's shoulders during use; the free end of the fixing strap (5) is used to connect with the shoulder straps (1), so that the patient leans forward and bends at the waist to form a standard lumbar puncture position.
2. The lumbar puncture suspender pants according to claim 1, characterized in that, The puncture hole (2) is a rhomboid puncture hole with a side length of 28-35cm.
3. The lumbar puncture suspender pants according to claim 1, characterized in that, The size of the trouser leg fixing sleeve (4) is adapted to the human leg circumference, and the height is 20-40cm.
4. The lumbar puncture suspender pants according to claim 1, characterized in that, The length of the fixing strap (5) is 40-70cm.
5. The lumbar puncture suspender pants according to claim 4, characterized in that, The fixing strap (5) has a scale mark every 10 centimeters.
6. The lumbar puncture suspender pants according to claim 1, characterized in that, The shoulder strap (1) is 3-5 cm wide and has an adjustment buckle for adjusting the length of the shoulder strap.
7. The lumbar puncture suspender pants according to claim 1, characterized in that, The back of the overalls body (3) is provided with a moisture-wicking layer. The moisture-wicking layer is made of bamboo fiber and has a thickness of 1-2 mm. The moisture-wicking layer is detachably connected to the back fabric by Velcro.
8. The lumbar puncture suspender pants according to claim 3, characterized in that, The inner wall of the trouser leg fixing sleeve (4) is sewn with an elastic band, the length of which is adapted to the circumference of the trouser leg fixing sleeve.
9. The lumbar puncture suspender pants according to claim 1, characterized in that, A cushioning pad is provided in the middle of the shoulder strap (1). The cushioning pad is made of memory foam, with a thickness of 1-1.5 cm and a width consistent with the width of the shoulder strap (1).