Lower limb nursing restraining and limiting structure for neurosurgery department

By setting up a stretch rod and a moving rod in the lower limb care restraint fixing device for neurosurgery, and using structures such as extrusion springs and rollers, the problem of insufficient compression and restraint of the equipment when limiting different leg widths is solved, achieving better adaptability and firmness.

CN222968724UActive Publication Date: 2025-06-13JILIN UNIV FIRST HOSPITAL
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Patent Information

Application Number
CN202421647568.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-06-13
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

When the existing neurosurgery lower limb care restraint fixing devices limit different leg widths, they can easily lead to a lot of pressure, the patient's legs are discomfort, and the binding force is not firm enough, which makes it easy for the equipment to disengage from the legs.

Method used

By setting up a stretching rod and moving rod, using structures such as extrusion springs and rollers, the limit U plate is expanded and adapted to different leg widths, enhancing the clamping force on the legs, and ensuring a firm connection between the equipment and the legs.

Benefits of technology

It achieves rapid adaptation and fits the width of legs of different patients, reducing the feeling of pressure, enhancing comfort, and improving the binding force on the legs to prevent the equipment from falling apart.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lower limb nursing restraint limiting structure for neurosurgery, and relates to the technical field of lower limb nursing restraint, the lower limb nursing restraint limiting structure comprises a limiting U plate and a limiting U plate II, the inner walls of the limiting U plate and the limiting U plate II are provided with moving grooves, the inner walls of the moving grooves are connected with moving plates in a sliding manner, and the moving plates are connected with the limiting U plate II in a sliding manner. By arranging a moving rod in a stretching rod, when equipment needs to be used, the moving rod is rotated to slowly extend from the inside of the stretching rod, a sleeve rod forwards jacks up a second supporting rod to widen a plurality of limiting U plates and a second limiting U plate, and then the limiting U plates and the second limiting U plate are connected to the legs of a patient in a sleeving mode; when the legs are placed in the equipment, a limiting U plate and a limiting U plate II can be expanded, so that a built-in U plate drives a plurality of extrusion arc plates to be stretched, and then a plurality of rollers start to move in a U-shaped sliding groove, so that the width of the legs of different patients can be quickly adapted and fitted, the compression feeling can be reduced, and the comfort is enhanced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of lower limb nursing restraint, and particularly relates to a lower limb nursing restraint and limit structure for neurosurgery. Background Technique

[0002] According to the disclosed patent "A Lower Limb Nursing Restraint and Fixing Device for Neurosurgery" with the patent number CN219516752U, it includes a support base. The support base includes a left support base and a right support base which are symmetrically arranged left and right. An adjusting component is provided between the left support base and the right support base. A support plate is fixedly connected to the left support base, a connecting plate is fixedly connected to the support plate, a fixing plate is fixedly connected to the connecting plate, and a restraint belt is provided on the fixing plate. A rotating shaft is fixedly connected to the support base. Through the setting of the adjusting component, it is ensured that when the utility model is in use, the distance between the left support base and the right support base can be adjusted according to the patient's body type, and the support base can rotate around the adjusting component following the angle of the legs spreading apart; through the setting of the fixed arc plate, it is ensured that when the utility model is in use, the patient's legs can be fixed, but there are still the following deficiencies:

[0003] The above-mentioned device can fix the legs after completion, but when in use, when limiting the width of different legs, a large amount of pressure generated by the device can easily cause strong discomfort in the patient's legs, and when the width of the patient's legs is too large when the device limits the legs, the device is not suitable. At the same time, the binding force on the legs is not firm enough, and it is easy for the device to separate from the legs. Therefore, we propose a lower limb nursing restraint and limit structure for neurosurgery. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lower limb nursing restraint and limit structure for neurosurgery. Through the stretching rod, it solves the problems that when the existing device is in use, when limiting the width of different legs, a large amount of pressure generated by the device can easily cause strong discomfort in the patient's legs, and when the width of the patient's legs is too large when the device limits the legs, the device is not suitable. At the same time, the binding force on the legs is not firm enough, and it is easy for the device to separate from the legs.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model relates to a lower limb nursing restraint and limiting structure for neurosurgery, which comprises a limiting U-shaped plate and a second limiting U-shaped plate. The inner walls of the limiting U-shaped plate and the second limiting U-shaped plate are both provided with moving grooves, the inner walls of the moving grooves are slidably connected with moving plates, the inner walls of the moving plates are provided with rotating grooves, the inner walls of the rotating grooves are rotatably connected with rotating shafts, the outer walls of the rotating shafts are slidably connected with bandages, the inner walls of the limiting U-shaped plate and the second limiting U-shaped plate are both provided with a plurality of sliding grooves, and a plurality of pressing springs are fixedly connected to the inner walls of the moving grooves, and the pressing springs are fixedly connected to the bottoms of the moving plates.

[0007] Further, the inner walls of the limiting U-shaped plate and the second limiting U-shaped plate are both provided with sliding-out grooves, and the inner walls of the sliding-out grooves are slidably connected with built-in U-shaped plates.

[0008] Further, the built-in U-shaped plate is fixedly connected to the inner wall of the second limiting U-shaped plate, and a plurality of pressing arc plates are fixedly connected to the sliding-out grooves located inside the limiting U-shaped plate, and the pressing arc plates are fixedly connected to the outer walls of the built-in U-shaped plates.

[0009] Further, the inner wall of the limiting U-shaped plate is provided with a plurality of U-shaped sliding grooves, the outer wall of the built-in U-shaped plate is rotatably connected with a plurality of rollers, the rollers are slidably connected with the U-shaped sliding grooves, and a plurality of massage blocks are fixedly connected to the outer walls of the limiting U-shaped plate and the second limiting U-shaped plate.

[0010] Further, a plurality of fixing plates are fixedly connected to the outer walls of the limiting U-shaped plate and the second limiting U-shaped plate, a sliding rod is fixedly connected to the central axis of the top of the fixing plate, and a plurality of supporting blocks are fixedly connected to the outer wall of the bottom of the sliding rod, and the supporting blocks are fixedly connected to the fixing plates.

[0011] Further, a plurality of connecting plates are fixedly connected to the outer wall of the moving plate, a plurality of arc-shaped pressing plates are fixedly connected to the outer wall of the bottom of the connecting plate, the arc-shaped pressing plates are fixedly connected to the fixing plates, and a fixing bolt is fixedly connected to the outer wall of the sliding rod.

[0012] Further, a plurality of supporting arc blocks are fixedly connected to the outer wall of the second limiting U-shaped plate, a supporting rod is fixedly connected to the outer wall of the supporting arc block, a stretching rod is slidably connected to the outer wall of the supporting rod, and a moving rod is rotatably connected to the inner wall of the stretching rod.

[0013] Further, a sleeve rod is rotatably connected to the inner wall of the side of the moving rod away from the stretching rod, a vertical plate is fixedly connected to the outer wall of the sleeve rod, a second supporting rod is rotatably connected to the inner wall of the vertical plate, and a plurality of connecting arc blocks are fixedly connected to the outer wall of the second supporting rod, and the connecting arc blocks are fixedly connected to the limiting U-shaped plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present utility model, by providing a moving rod in the stretching rod, when the device needs to be used, the moving rod is rotated to slowly extend from the stretching rod, so that the sleeve rod pushes the second support rod forward to widen a plurality of limiting U-shaped plates and the second limiting U-shaped plate. Then, the limiting U-shaped plates and the second limiting U-shaped plate are sleeved on the patient's leg. When the leg is placed in the device, the limiting U-shaped plates and the second limiting U-shaped plate will be expanded, causing the built-in U-shaped plate to drive a plurality of extrusion arc plates to be stretched, and then a plurality of rollers start to move in the U-shaped chute, achieving the effect of quickly adapting to and fitting the widths of different patients' legs, and reducing the sense of compression and enhancing the comfort level.

[0016] 2. In the present utility model, by providing a compression spring on the moving plate, when the device clamps the leg, a plurality of moving plates are pulled to stretch the compression springs, and the connecting plate will move along the track of the sliding rod. Then, the bandage is pulled out through a plurality of rotating shafts, and the bandage is attached to the patient's leg. Then, the moving plate is pressed downward to make the connecting plate move downward, and then a plurality of fixing bolts are rotated to fix it to completely fit the leg, achieving the effect of quickly clamping and restraining the patient's leg, and making the restraint of the device on the leg more firm to prevent the device from detaching.

[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of a lower limb nursing restraint and limiting structure for neurosurgery of the present utility model;

[0020] Figure 2 It is a sectional view of the U-shaped chute structure of a lower limb nursing restraint and limiting structure for neurosurgery of the present utility model;

[0021] Figure 3 It is a sectional view of the limiting U-shaped plate structure of a lower limb nursing restraint and limiting structure for neurosurgery of the present utility model;

[0022] Figure 4 It is a... of a lower limb nursing restraint and limiting structure for neurosurgery of the present utility model Figure 3 Enlarged view of part A;

[0023] Figure 5 It is a schematic diagram of the stretching rod structure of a lower limb nursing restraint and limiting structure for neurosurgery of the present utility model.

[0024] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Limit U-shaped plate, 101. Moving groove, 102. Moving plate, 103. Rotating groove, 104. Rotating shaft, 105. Sliding groove, 106. Compression spring, 107. Sliding-out groove, 108. Compression arc plate, 109. Built-in U-shaped plate, 110. U-shaped sliding groove, 111. Roller, 112. Massage block, 113. Bandage, 2. Second limit U-shaped plate, 201. Fixed plate, 202. Slide bar, 203. Support block, 204. Arc-shaped compression plate, 205. Connecting plate, 206. Fixed bolt, 207. Support arc block, 208. Support rod, 209. Tensile rod, 210. Moving rod, 211. Sleeve rod, 212. Vertical plate, 213. Second support rod, 214. Connecting arc block. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0027] Please refer to Figures 1-5As shown in the figure, the utility model relates to a lower limb nursing restraint and limiting structure for neurosurgery, including a limiting U-shaped plate 1 and a second limiting U-shaped plate 2. A plurality of supporting arc blocks 207 are fixedly connected to the outer wall of the second limiting U-shaped plate 2. A supporting rod 208 is fixedly connected to the outer wall of the supporting arc block 207. A stretching rod 209 is slidably connected to the outer wall of the supporting rod 208. A moving rod 210 is rotatably connected to the inner wall of the stretching rod 209. A sleeve rod 211 is rotatably connected to the inner wall of the moving rod 210 on the side away from the stretching rod 209. A vertical plate 212 is fixedly connected to the outer wall of the sleeve rod 211. A second supporting rod 213 is rotatably connected to the inner wall of the vertical plate 212. A plurality of connecting arc blocks 214 are fixedly connected to the outer wall of the second supporting rod 213. The connecting arc blocks 214 are fixedly connected to the limiting U-shaped plate 1. By providing the sleeve rod 211 on the moving rod 210, when the sleeve rod 211 is rotated, the sleeve rod 211 will slowly lengthen from the moving rod 210. By providing the supporting arc blocks 207 on the second limiting U-shaped plate 2, the whole supporting rod 208 can be supported. A plurality of fixing plates 201 are fixedly connected to the outer walls of both the limiting U-shaped plate 1 and the second limiting U-shaped plate 2. A sliding rod 202 is fixedly connected to the central axis of the top of the fixing plate 201. A plurality of supporting blocks 203 are fixedly connected to the bottom outer wall of the sliding rod 202. The supporting blocks 203 are fixedly connected to the fixing plate 201. By providing the fixing plates 201 on the limiting U-shaped plate 1 and the second limiting U-shaped plate 2, the whole sliding rod 202 can be supported. A plurality of U-shaped sliding grooves 110 are formed in the inner wall of the limiting U-shaped plate 1. A plurality of rollers 111 are rotatably connected to the outer wall of the inner U-shaped plate 109. The rollers 111 are slidably connected to the U-shaped sliding grooves 110. A plurality of massage blocks 112 are fixedly connected to the outer walls of both the limiting U-shaped plate 1 and the second limiting U-shaped plate 2. By providing the U-shaped sliding grooves 110 on the limiting U-shaped plate 1, when the rollers 111 are moved, they will slide in the U-shaped sliding grooves 110. Slide-out grooves 107 are formed in the inner walls of both the limiting U-shaped plate 1 and the second limiting U-shaped plate 2. An inner U-shaped plate 109 is slidably connected to the inner wall of the slide-out groove 107. The inner U-shaped plate 109 is fixedly connected to the inner wall of the second limiting U-shaped plate 2. A plurality of extrusion arc plates 108 are fixedly connected to the slide-out groove 107 inside the limiting U-shaped plate 1. The extrusion arc plates 108 are fixedly connected to the outer wall of the inner U-shaped plate 109. By providing the extrusion arc plates 108 in the slide-out groove 107, the whole inner U-shaped plate 109 can be pulled to facilitate buffering. By providing the slide-out grooves 107 on the limiting U-shaped plate 1 and the second limiting U-shaped plate 2, the inner U-shaped plate 109 can be connected so that the two will not fall off. The limiting U-shaped plate 1 and the second limiting U-shaped plate 2 are provided to be able to clamp the lower limbs. Moving grooves 101 are formed in the inner walls of both the limiting U-shaped plate 1 and the second limiting U-shaped plate 2. The moving grooves 101 are provided to enable the moving plate 102 to move. A moving plate 102 is slidably connected to the inner wall of the moving groove 101. A plurality of connecting plates 205 are fixedly connected to the outer wall of the moving plate 102. A plurality of arc-shaped extrusion plates 204 are fixedly connected to the bottom outer wall of the connecting plates 205. The arc-shaped extrusion plates 204 are fixedly connected to the fixing plate 201.A fixing bolt 206 is fixedly connected to the outer wall of the sliding rod 202. By providing the connecting plate 205 on the moving plate 102, when the moving plate 102 is moved, it will drive the connecting plate 205 to move on the sliding rod 202 together. The moving plate 102 is provided to facilitate tying the lower limbs. A rotating groove 103 is formed in the inner wall of the moving plate 102. The rotating groove 103 is provided to enable the rotating shaft 104 to rotate. The inner wall of the rotating groove 103 is rotatably connected to a rotating shaft 104. A bandage 113 is slidably connected to the outer wall of the rotating shaft 104. The rotating shaft 104 is provided to enable the external bandage 113 to be tied. A plurality of sliding grooves 105 are formed in the inner walls of the limiting U-shaped plate 1 and the limiting U-shaped plate two 2. The sliding grooves 105 are provided to enable the connecting plate 205 to move. A plurality of compression springs 106 are fixedly connected to the inner wall of the moving groove 101. The compression springs 106 are provided to be able to stretch the moving plate 102. The compression springs 106 are fixedly connected to the bottom of the moving plate 102.,

[0028] A specific application of this embodiment is as follows:

[0029] When the staff needs to use this device, first rotate the moving rod 210 to slowly extend the moving rod 210 from the stretching rod 209, so that the sleeve rod 211 pushes the second support rod 213 forward to widen the plurality of limiting U-shaped plates 1 and the limiting U-shaped plate two 2. Then, sleeved the limiting U-shaped plate 1 and the limiting U-shaped plate two 2 on the patient's leg. When the leg is placed in this device, the limiting U-shaped plate 1 and the limiting U-shaped plate two 2 will be expanded, so that the built-in U-shaped plate 109 drives the plurality of pressing arc plates 108 to be stretched. Then, the plurality of rollers 111 start to move in the U-shaped chute 110, so that the built-in U-shaped plate 109 is stretched, so that it can adapt to the widths of different patients' legs. Then, the plurality of massage blocks 112 will make the patient feel a certain degree of comfort and reduce the pressure. Then, pull the plurality of moving plates 102 to stretch the plurality of compression springs 106, and the connecting plate 205 will move along the track of the sliding rod 202. Then, pull out the bandage 113 through the plurality of rotating shafts 104, attach the bandage 113 to the patient's leg, and then press down the moving plate 102 to make the connecting plate 205 move downward, and then rotate the plurality of fixing bolts 206 to fix it so that it completely fits the leg.

[0030] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A lower limb care restraint and limiting structure for neurosurgery, comprising a limiting U plate (1) and a limiting U plate 2 (2), characterized in that: The inner walls of the limiting U plate (1) and the limiting U plate 2 (2) are both provided with a moving groove (101), the inner wall of the moving groove (101) is slidably connected to a moving plate (102), the inner wall of the moving plate (102) is provided with a rotating groove (103), the inner wall of the rotating groove (103) is rotatably connected to a rotating shaft (104), the outer wall of the rotating shaft (104) is slidably connected to a bandage (113), the inner walls of the limiting U plate (1) and the limiting U plate 2 (2) are both provided with a plurality of sliding grooves (105), the inner wall of the moving groove (101) is fixedly connected to a plurality of extrusion springs (106), and the extrusion springs (106) are fixedly connected to the bottom of the moving plate (102).

2. A neurosurgery lower limb care restraint and limiting structure according to claim 1, characterized in that: The inner walls of the first limiting U plate (1) and the second limiting U plate (2) are both provided with a slide-out groove (107), and the inner wall of the slide-out groove (107) is slidably connected with a built-in U plate (109).

3. A neurosurgery lower limb care restraint and limiting structure according to claim 2, characterized in that: The built-in U plate (109) is fixedly connected to the inner wall of the second limiting U plate (2); a plurality of extruded arc plates (108) are fixedly connected to the slide-out groove (107) located inside the limiting U plate (1); and the extruded arc plates (108) are fixedly connected to the outer wall of the built-in U plate (109).

4. A neurosurgery lower limb care restraint and limiting structure according to claim 3, characterized in that: The inner wall of the position-limiting U-plate (1) is provided with a plurality of U-shaped sliding grooves (110); the outer wall of the built-in U-plate (109) is rotatably connected with a plurality of rollers (111); the rollers (111) are slidably connected with the U-shaped sliding grooves (110); and the outer walls of the position-limiting U-plate (1) and the second position-limiting U-plate (2) are both fixedly connected with a plurality of massage blocks (112).

5. A neurosurgery lower limb care restraint and limiting structure according to claim 4, characterized in that: The outer walls of the limiting U plate (1) and the limiting U plate 2 (2) are fixedly connected to a plurality of fixing plates (201); a sliding rod (202) is fixedly connected to the top central axis of the fixing plate (201); a plurality of supporting blocks (203) are fixedly connected to the bottom outer wall of the sliding rod (202); and the supporting blocks (203) are fixedly connected to the fixing plate (201).

6. A neurosurgery lower limb care restraint and limiting structure according to claim 5, characterized in that: The outer wall of the movable plate (102) is fixedly connected to a plurality of connecting plates (205), the bottom outer wall of the connecting plate (205) is fixedly connected to a plurality of arc-shaped extrusion plates (204), the arc-shaped extrusion plates (204) are fixedly connected to the fixed plate (201), and the outer wall of the sliding rod (202) is fixedly connected to a fixing bolt (206).

7. A neurosurgery lower limb care restraint and limiting structure according to claim 6, characterized in that: The outer wall of the second limiting U plate (2) is fixedly connected to a plurality of supporting arc blocks (207), the outer wall of the supporting arc block (207) is fixedly connected to a supporting rod (208), the outer wall of the supporting rod (208) is slidably connected to a stretching rod (209), and the inner wall of the stretching rod (209) is rotatably connected to a moving rod (210).

8. A neurosurgery lower limb care restraint and limiting structure according to claim 7, characterized in that: The inner wall of the side of the moving rod (210) away from the stretching rod (209) is rotatably connected to a sleeve rod (211), the outer wall of the sleeve rod (211) is fixedly connected to a vertical plate (212), the inner wall of the vertical plate (212) is rotatably connected to a second support rod (213), the outer wall of the second support rod (213) is fixedly connected to a plurality of connecting arc blocks (214), and the connecting arc blocks (214) are fixedly connected to the limiting U plate (1).

Citation Information

Patent Citations

  • Lower limb nursing restraining and fixing device for neurosurgery department

    CN219516752U