Improved comfortable back support for lying in bed after renal paracentesis
By using a curved fitting surface and elastic connection parts in the back support after renal puncture, the problem of poor waist fit is solved, better support and comfort are achieved, and the needs of patients of different body shapes are met.
Patent Information
- Application Number
- CN202422742998.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing comfortable back support for bed rest after renal puncture surgery has poor fit to the waist, which affects the support effect and the recovery process.
Designed with a cotton pad with a curved fitting surface and elastic connection parts, combined with breathable pores and an adjustable strap fixing structure, it ensures a close fit to the waist and provides stable support.
It improves the tightness and comfort of the waist, reduces postoperative pressure, promotes recovery, and adapts to patients of different body shapes.
Smart Images

Figure CN223404065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of back supports, and more particularly to an improved comfortable back support for lying in bed after renal puncture surgery. Background Art
[0002] Renal biopsy, also commonly known as renal biopsy, is an invasive procedure. Using a fine needle, a small sample of kidney tissue is removed for pathological examination to diagnose kidney diseases, including nephritis, nephrotic syndrome, and glomerulonephritis. Renal biopsy is the gold standard for diagnosing kidney disease and can effectively help doctors develop targeted treatment plans.
[0003] Existing post-renal puncture bed rest comfort braces are assistive devices that provide support and protection for the lower back. They are commonly used to relieve lower back pain, support the lower back muscles and bones, and promote lumbar spine recovery. Medical lumbar braces come in a variety of designs, some with built-in steel or plastic plates for enhanced support, while others utilize breathable materials for comfort. For patients suffering from lower back injuries or undergoing lumbar spine surgery, medical lumbar braces can reduce pressure on the lower back, allowing tense muscles and damaged lumbar spine to rest, thereby helping to relieve pain and promote tissue repair.
[0004] Existing comfortable back braces for post-nephrocentesis bed rest have a poor fit and may not provide adequate lumbar support, increasing post-operative discomfort and even hindering wound healing. They may also shift during patient activity, affecting their fixation and support, and ultimately, their recovery process. Therefore, we propose an improved comfortable back brace for post-nephrocentesis bed rest. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, the utility model provides an improved comfortable back support for lying in bed after renal puncture surgery, which has the advantage of high tightness in waist fitting.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved comfortable back support for bed rest after renal puncture surgery, comprising two symmetrically distributed cotton pads, a connecting part is provided between the cotton pads on both sides, the connecting part is elastic, a cavity is provided inside the connecting part, the connecting part is used to connect the cotton pads on both sides together, and the end of the connecting part is integrally formed with the cotton pad.
[0007] An arc-shaped fitting surface is provided at the upper end of the cotton pad, and hard layers are provided on the upper and lower sides of the cavity. A plurality of equidistantly distributed springs are provided in the cavity, and the ends of the springs are fixedly connected to the hard layer. A strap is also included, and a connecting mechanism is provided at the bottom of the cotton pad. The connecting mechanism is connected to the strap and is used to fix the cotton pad.
[0008] As a preferred technical solution of the present invention, the connecting portion is made of polyester fiber material, and a plurality of evenly distributed breathable pores are provided on the surface of the connecting portion.
[0009] As an optimal technical solution of the present utility model, the connecting mechanism includes a groove, which is opened at the bottom of the cotton pad, and a block is fixedly connected to the groove. A slot is opened on the block, and the slot passes through the block. The cross-section of the slot is T-shaped, and an insert block is fixedly installed at one end of the strap. The insert block is adapted to the shape of the slot, and the slot can be inserted into the slot.
[0010] As a preferred technical solution of the present invention, a limiting mechanism is provided on the inserting block, and the limiting mechanism is used to fix the inserting block.
[0011] As an optimal technical solution of the present invention, the limiting mechanism includes two rods, which pass through the insert block. Both ends of the rods are sleeved and threadedly connected with limiting sleeves, and the width of the limiting sleeves is greater than the width of the upper end of the slot.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. This utility model provides a curved fitting surface at the upper end of the cotton pad. The curved fitting surface is in a fit state with the waist and back curve, making the cotton pad fit more closely to the patient's waist and back. The curved fitting surface can more fully contact the patient's waist and back, providing patients with more stable and comprehensive support, helping to reduce pressure on the waist and relieve pain after surgery. The curved design conforms to ergonomic principles and can fit the natural curve of the human back, reducing discomfort caused by long-term bed rest and improving patient comfort.
[0014] 2. The utility model provides a spring to change the shape of the connecting part. When the patient's waist is pressed on the connecting part, the connecting part is deformed and fits the waist, which not only plays a supporting role, but also increases the closeness of the fit with the waist. At the same time, the connecting part itself is elastic and can be deformed in the horizontal direction. The width of the connecting part can be changed according to the width of the patient's waist, thereby being suitable for patients of different body shapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the cotton pad of the utility model Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of the cotton pad of the utility model Figure 2 ;
[0017] Figure 3 This is a cross-sectional view of the cotton pad of the present invention;
[0018] Figure 4 It is a structural diagram of the utility model;
[0019] Figure 5 For the utility model Figure 4 A is an enlarged schematic diagram;
[0020] Figure 6 It is a partial enlarged schematic diagram of the structure of the block of the present invention.
[0021] In the figure: cotton pad 1, connecting part 2, cavity 4, hard layer 5, spring 6, strap 7, groove 8, block 9, slot 10, insert block 11, rod 12, and limit sleeve 13. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figures 1 to 6 As shown, the utility model provides an improved comfortable back support for bed rest after renal puncture surgery, comprising two symmetrically distributed cotton pads 1, a connecting portion 2 is provided between the cotton pads 1 on both sides, the connecting portion 2 is elastic, a cavity 4 is provided inside the connecting portion 2, the connecting portion 2 is used to connect the cotton pads 1 on both sides together, and the end of the connecting portion 2 is integrally formed with the cotton pads 1. An arc-shaped fitting surface 3 is provided at the upper end of the cotton pad 1, and the arc-shaped fitting surface 3 is in a fitting state with the waist and back curve, so that the cotton pad 1 fits more closely with the patient's waist and back, and the arc-shaped fitting surface 3 can contact the patient's waist and back more comprehensively, providing the patient with more stable and comprehensive support, helping to reduce the pressure on the waist after surgery and relieve pain. The arc-shaped design conforms to the principles of ergonomics, can fit the natural curve of the human back, reduce the discomfort caused by long-term bed rest, and improve the comfort of the patient.
[0024] The connecting portion 2 is made of polyester fiber material, and a number of evenly distributed breathable pores are provided on the surface of the connecting portion 2, providing good elasticity and breathability. A hard layer 5 is provided on both the upper and lower sides of the cavity 4. A plurality of evenly distributed springs 6 are provided in the cavity 4, and the ends of the springs 6 are fixedly connected to the hard layer 5. The provision of the springs 6 allows the shape of the connecting portion 2 to be changed. When the patient's waist presses on the connecting portion 2, the connecting portion 2 deforms and fits the waist, not only providing support but also increasing the tightness of the fit with the waist. At the same time, the connecting portion 2 itself is elastic and can deform laterally. The width of the connecting portion 2 can vary according to the width of the patient's waist, thus being suitable for patients of different body shapes.
[0025] It also includes a strap 7, and a connecting mechanism is provided at the bottom of the cotton pad 1. The connecting mechanism is connected to the strap 7 and is used to fix the cotton pad 1. The connecting mechanism includes a groove 8, which is provided at the bottom of the cotton pad 1. A block 9 is fixedly connected in the groove 8. A slot 10 is provided on the block 9. The slot 10 passes through the block 9. The cross-section of the slot 10 is T-shaped. An insert block 11 is fixedly installed at one end of the strap 7. The insert block 11 is adapted to the shape of the slot 10, and the slot 10 can be inserted into the slot 10. A limiting mechanism is provided on the insert block 11, and the limiting mechanism is used to fix the insert block 11. The limiting mechanism includes two rods 12, and the rod 12 passes through the insert block 11. Both ends of the rod 12 are sleeved and threaded with a limiting sleeve 13. The width of the limiting sleeve 13 is greater than the width of the upper end of the slot 10.
[0026] The cotton pad 1 is placed on the bed. To prevent the cotton pad 1 from shifting, the cotton pad 1 is fixed by the straps 7 on both sides. Figure 4 As shown, the two side straps 7 are tied to the bed. Insertion block 11 is inserted into slot 10, rod 12 passes through insertion block 11, and retaining sleeves 13 are installed at both ends of rod 12. The retaining sleeves 13 on both sides can limit the insertion block 11, preventing it from falling out of slot 10. Insertion block 11 can also be removed from block body 9. The straps 7 are detachable and easy to remove, allowing them to be removed separately for cleaning, maintaining cleanliness and hygiene.
[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An improved comfortable bed back support for patients after renal puncture surgery, characterized by: The invention comprises two symmetrically distributed cotton pads (1), a connecting portion (2) is provided between the cotton pads (1) on both sides, the connecting portion (2) is elastic, a cavity (4) is provided inside the connecting portion (2), the connecting portion (2) is used to connect the cotton pads (1) on both sides together, and the end of the connecting portion (2) is integrally formed with the cotton pad (1); The upper end of the cotton pad (1) is provided with an arc-shaped fitting surface (3), the upper and lower sides of the cavity (4) are provided with hard layers (5), a plurality of springs (6) distributed at equal intervals are provided in the cavity (4), the ends of the springs (6) are fixedly connected to the hard layer (5), and a binding strap (7) is also included. The bottom of the cotton pad (1) is provided with a connecting mechanism, which is connected to the binding strap (7) and is used to fix the cotton pad (1).
2. The improved comfortable bed rest back support after renal puncture surgery according to claim 1, characterized in that: The connecting portion (2) is made of polyester fiber material, and a plurality of evenly distributed air-permeable pores are provided on the surface of the connecting portion (2).
3. The improved comfortable bed rest back support after renal puncture surgery according to claim 2, characterized in that: The connecting mechanism comprises a groove (8), wherein the groove (8) is provided at the bottom of the cotton pad (1), a block (9) is fixedly connected in the groove (8), a slot (10) is provided on the block (9), the slot (10) passes through the block (9), and the cross section of the slot (10) is T-shaped. An insert block (11) is fixedly installed at one end of the binding strap (7), the insert block (11) is adapted to the shape of the slot (10), and the slot (10) can be inserted into the slot (10).
4. The improved comfortable bed rest back support after renal puncture surgery according to claim 3, characterized in that: A limiting mechanism is provided on the inserting block (11), and the limiting mechanism is used to fix the inserting block (11).
5. The improved comfortable bed rest back support after renal puncture surgery according to claim 4, characterized in that: The limiting mechanism comprises two rods (12), the rods (12) passing through the insert block (11), both ends of the rods (12) being sleeved with and threadedly connected to limiting sleeves (13), the width of the limiting sleeves (13) being greater than the width of the upper end of the slot (10).