Adjustable body position frame
The adjustment mechanism driven by hydraulic cylinders and a drive motor enables multi-angle adjustment of the patient positioning frame, solving the problem that existing positioning frames cannot adapt to the needs of different patients and improving patient comfort and adaptability.
Patent Information
- Application Number
- CN202422551641.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing positioning frames cannot adjust the position of the lumbar support according to the patient's height and spinal recovery, and prolonged lying flat causes discomfort for the patient.
The angle of the movable plate is adjusted by using a hydraulic cylinder to drive the push block and movable rack, combined with guide grooves and guide sliders; the position of the lumbar support is adjusted by using a drive motor to drive the guide screw; and the height of the headrest is adjusted by using a lifting plate and fixed gears to meet the needs of different patients.
It allows for flexible adjustment of the lumbar support and headrest positions based on the patient's height and spinal recovery status, improving patient comfort and adaptability and reducing discomfort.
Smart Images

Figure CN223438789U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical equipment, and concretely relates to an adjustable body position support. BACKGROUND
[0002] The body position support is a device for placing and fixing the body position of a patient, and its main function is to help the patient maintain a proper posture after a spine surgery in the hospital or at home, which helps to provide the best spine recuperation position for the patient and reduce the risk or discomfort of the patient caused by an improper body position or posture after the surgery. The material is usually a solid and durable metal, and a soft pad is provided to ensure the fixing effect and make the patient feel relatively comfortable.
[0003] After searching, the body position support with adjustable height for spine surgery nursing provided in the utility model with the announcement number CN215307893U relates to the technical field of medical equipment, and aims to solve the problem that the support for the waist and spine of the existing body position support is usually in a fixed state and has poor adaptability to different patients. The body position support comprises a main body, which is in a rectangular plate structure, and a positioning rod is installed at the bottom of the main body. A hole is arranged at the position of the top edge of the main body, and a top groove is formed in the top of the main body. A groove is arranged on both sides of the top groove, and a supporting plate is slidably installed in the top groove. A cross-shaped sliding groove is formed in the top of the main body.
[0004] The above-mentioned body position support supports the waist and spine of the patient by using the supporting plate, drives the two movable plates to support the supporting plate by using the rotating rod, adjusts the position of the supporting plate freely, supports the waist of different patients, better uses the condition of the patient, and improves the adaptability to the patient. However, the following problems still exist in use.
[0005] 1. When the body position support is used, the height of the waist supporting plate can be adjusted, but the position cannot be adjusted at any time.
[0006] 2. When the patient is nursed after the spine surgery, the patient can only lie flat on the body position support because a straight plate is used to support the body position support, and long-term lying flat will make the patient feel uncomfortable.
[0007] Therefore, an adjustable body position support is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0008] (I) Technical problems solved
[0009] The utility model provides a adjustable body position frame, solved the problem that patient waist pad cannot support to the suitable position and its long time flat lying feels uncomfortable.
[0010] (II) Technical solutions
[0011] To achieve the above object, the utility model provides the following technical scheme: a adjustable body position frame, including support base and movable plate, the left side of support base is provided with hydraulic oil jar, the extension end of hydraulic oil jar is connected with push block, the right side of push block is provided with movable rack, the bottom of movable rack is provided with sliding sleeve block, the inside of sliding sleeve block is equipped with support slide rod, the top of movable rack is provided with adjusting gear, the inside of adjusting gear is equipped with fixed shaft, the outside of fixed shaft is equipped with movable plate, the bottom of movable plate is provided with connecting frame, the inside of connecting frame is opened with guide sliding groove, the inside of guide sliding groove is provided with guide sliding block, the below of guide sliding block is provided with support rod, the top of support base front is provided with fixed plate.
[0012] Preferably, the hydraulic oil jar is fixedly connected with the push block, the push block is fixedly connected with the movable rack, the movable rack is fixedly connected with the sliding sleeve block, the support slide rod passes through the sliding sleeve block, the movable rack is engaged with the adjusting gear, the adjusting gear is fixedly connected with the fixed shaft, the support base is connected with the movable plate through the fixed shaft and the movable pin, the movable plate is fixedly connected with the connecting frame, the guide sliding groove is matched with the guide sliding block, the support rod is movably connected with the guide sliding block and the support base respectively, and the support base is fixedly connected with the fixed plate.
[0013] Preferably, the inside of the movable plate is provided with a guide screw rod, the input end of the guide screw rod is connected with a driving motor, the outside of the guide screw rod is sleeved with a screw rod sliding block, and the top of the screw rod sliding block is provided with a waist pad.
[0014] Preferably, the driving motor is fixedly connected with the guide screw rod, the guide screw rod is threadedly matched with the screw rod sliding block, and the screw rod sliding block is fixedly connected with the waist pad.
[0015] Preferably, the top of the movable plate is provided with a fixed base, the inside of the fixed base is provided with a lifting plate, the top of the lifting plate is provided with a headrest, the left side of the lifting plate is provided with a gear slot, the left side of the gear slot is provided with a fixed gear, the inside of the fixed gear is provided with a driving shaft, the input end of the driving shaft is connected with a handle, the left side of the fixed gear is provided with a locking block, and the left side of the locking block is provided with a locking screw rod.
[0016] Preferably, the lifting plate is fixedly connected with the headrest, the gear slot is engaged with the fixed gear, the fixed gear is fixedly connected with the driving shaft, the driving shaft is fixedly connected with the rotating handle, the fixed gear is engaged with the locking block, and the locking block is movably connected with the locking screw.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the adjustable body position support has the following beneficial effects:
[0019] 1. When the adjustable body position support is used, the hydraulic oil cylinder is started to drive the push block to move horizontally, the push block drives the movable rack to move along the supporting slide rod, the movable rack is engaged with the adjusting gear, the adjusting gear is driven to rotate under the engagement of the gear, the supporting base is movably connected with the movable plate through the fixed shaft and the movable pin, the movable plate is fixedly connected with the connecting frame, the movable plate can be rotated to a suitable angle, the supporting rod, the movable plate and the supporting base form a triangular support under the interaction of the guide sliding groove and the guide sliding block when the movable plate is rotated, so that the patient can get up, the position of the movable plate is adjusted according to the recovery of the patient's spine, and the comfort of the patient is improved.
[0020] 2. The adjustable body position support, the driving motor is started to drive the guide screw rod to rotate, the screw rod is driven to rotate under the action of the screw thread, the screw rod sliding block drives the waist pad to move along the guide screw rod, the position of the waist pad is adjusted according to the height of the patient, and the waist spine is supported.
[0021] 3. The adjustable body position support, the rotating handle is rotated to drive the fixed gear to rotate under the action of the driving shaft, the gear slot is engaged with the fixed gear, the lifting plate drives the headrest to move vertically under the engagement of the gear, so that the height of the headrest is adjusted, different patients with different cervical curvature are adapted, after the adjustment is completed, the locking screw is rotated, the locking block is engaged with the fixed gear under the action of the screw thread, and the fixing of the headrest is completed. BRIEF DESCRIPTION OF DRAWINGS
[0022] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitations on the present application. In the drawings:
[0023] Figure 1 is a schematic view of the three-dimensional structure of the present application;
[0024] Figure 2 is a schematic view of the three-dimensional structure of the supporting base of the present application;
[0025] Figure 3It is the three-dimensional schematic view of the fixed base.
[0026] In the figure: 1, support base; 2, hydraulic oil cylinder; 3, push block; 4, movable rack; 5, sliding sleeve block; 6, support slide rod; 7, adjusting gear; 8, fixed shaft; 9, movable plate; 10, connecting frame; 11, guide sliding groove; 12, guide sliding block; 13, support rod; 14, fixed plate; 15, guide screw; 16, drive motor; 17, screw block; 18, waist pad; 19, fixed base; 20, lifting plate; 21, headrest; 22, gear slot; 23, fixed gear; 24, handle; 25, locking block; 26, locking screw. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0028] The specific embodiments are given below.
[0029] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a adjustable body position frame, including support base 1 and movable plate 9, the left side of support base 1 is provided with hydraulic oil cylinder 2, the extension end of hydraulic oil cylinder 2 is connected with push block 3, the right side of push block 3 is provided with movable rack 4, the bottom of movable rack 4 is provided with sliding sleeve block 5, support slide rod 6 is arranged in sliding sleeve block 5, the top of movable rack 4 is provided with adjusting gear 7, fixed shaft 8 is arranged in adjusting gear 7, movable plate 9 is sleeved on the outside of fixed shaft 8, the bottom of movable plate 9 is provided with connecting frame 10, guide sliding groove 11 is arranged in connecting frame 10, guide sliding block 12 is arranged in guide sliding groove 11, support rod 13 is arranged below guide sliding block 12, the top of the front of support base 1 is provided with fixed plate 14, hydraulic oil cylinder 2 is fixedly connected with push block 3, push block 3 is fixedly connected with movable rack 4, movable rack 4 is fixedly connected with sliding sleeve block 5, support slide rod 6 passes through sliding sleeve block 5, movable rack 4 is engaged with adjusting gear 7, adjusting gear 7 is fixedly connected with fixed shaft 8, support base 1 is connected with movable plate 9 by fixed shaft 8 and movable pin, movable plate 9 is fixedly connected with connecting frame 10, guide sliding groove 11 is matched with guide sliding block 12, support rod 13 is movably connected with guide sliding block 12 and support base 1 respectively, support base 1 is fixedly connected with fixed plate 14.
[0030] Through the above scheme: in use, the hydraulic cylinder 2 starts to drive the push block 3 to move horizontally, so that the push block 3 drives the movable rack 4 to move along the supporting slide rod 6, because the movable rack 4 is engaged with the adjusting gear 7, under the meshing action of the gear, the adjusting gear 7 drives the fixed shaft 8 to rotate, and because the supporting base 1 and the movable plate 9 are connected through the fixed shaft 8 and the movable pin, the movable plate 9 is fixedly connected with the connecting frame 10, so that the movable plate 9 can be rotated to the appropriate angle, when the movable plate 9 rotates, because the supporting rods 13 are movably connected with the guide sliding block 12 and the supporting base 1 respectively, under the interaction of the guide sliding groove 11 and the guide sliding block 12, the supporting rods 13, the movable plate 9 and the supporting base 1 form a triangular support, so that the patient can get up, and the position of the movable plate 9 is adjusted according to the recovery of the patient's spine, thereby improving the comfort of the patient.
[0031] Further, as shown in Figure 1 , the inside of the movable plate 9 is provided with a guide screw rod 15, the input end of the guide screw rod 15 is connected with a driving motor 16, the outside of the guide screw rod 15 is sleeved with a screw rod sliding block 17, the upper side of the screw rod sliding block 17 is provided with a waist pad 18, the driving motor 16 is fixedly connected with the guide screw rod 15, the guide screw rod 15 is threadedly matched with the screw rod sliding block 17, and the screw rod sliding block 17 is fixedly connected with the waist pad 18.
[0032] Through the above scheme: the driving motor 16 drives the guide screw rod 15 to rotate, under the action of the thread, the screw rod sliding block 17 drives the waist pad 18 to move along the guide screw rod 15, according to the height of the patient, the position of the waist pad 18 is adjusted, so as to support the waist spine.
[0033] Further, as shown in Figure 1 and Figure 3 , the upper side of the top of the movable plate 9 is provided with a fixed base 19, the inside of the fixed base 19 is provided with a lifting plate 20, the top of the lifting plate 20 is provided with a headrest 21, the left side of the lifting plate 20 is provided with a gear slot 22, the left side of the gear slot 22 is provided with a fixed gear 23, the inside of the fixed gear 23 is provided with a driving shaft, the input end of the driving shaft is connected with a handle 24, the left side of the fixed gear 23 is provided with a locking block 25, the left side of the locking block 25 is provided with a locking screw 26, the lifting plate 20 is fixedly connected with the headrest 21, the gear slot 22 is engaged with the fixed gear 23, the fixed gear 23 is fixedly connected with the driving shaft, the driving shaft is fixedly connected with the handle 24, the fixed gear 23 is engaged with the locking block 25, and the locking block 25 is movably connected with the locking screw 26.
[0034] Through the above scheme: rotating the rotating handle 24 drives the fixed gear 23 to rotate under the action of the drive shaft, since the tooth groove 22 is engaged with the fixed gear 23, under the meshing action of the gear, the lifting plate 20 drives the headrest 21 to move vertically, thereby adjusting the height of the headrest 21, so as to adapt to patients with different cervical curvature, after the adjustment is completed, rotating the locking screw 26, under the action of the screw, the locking block 25 is engaged with the fixed gear 23, thereby completing the fixation of the headrest 21.
[0035] Working principle:
[0036] Firstly, in use, the hydraulic oil cylinder 2 drives the push block 3 to move horizontally, so that the push block 3 drives the movable rack 4 to move along the supporting slide rod 6, since the movable rack 4 is engaged with the adjusting gear 7, under the meshing action of the gear, the adjusting gear 7 drives the fixed shaft 8 to rotate, and since the supporting base 1 is connected with the movable plate 9 through the fixed shaft 8 and the movable pin, the movable plate 9 is fixedly connected with the connecting frame 10, so that the movable plate 9 can be rotated to a suitable angle, when the movable plate 9 rotates, since the supporting rods 13 are movably connected with the guide sliding block 12 and the supporting base 1 respectively, under the interaction of the guide sliding groove 11 and the guide sliding block 12, the supporting rods 13, the movable plate 9 and the supporting base 1 form a triangular support, so that the patient can get up, and the position of the movable plate 9 is adjusted according to the recovery of the patient's spine, thereby improving the comfort of the patient.
[0037] Secondly, the driving motor 16 drives the guide screw rod 15 to rotate, under the action of the screw, the screw block 17 drives the waist pad 18 to move along the guide screw rod 15, according to the height of the patient, the position of the waist pad 18 is adjusted, so as to support the waist spine.
[0038] Finally, rotating the rotating handle 24 drives the fixed gear 23 to rotate under the action of the drive shaft, since the tooth groove 22 is engaged with the fixed gear 23, under the meshing action of the gear, the lifting plate 20 drives the headrest 21 to move vertically, thereby adjusting the height of the headrest 21, so as to adapt to patients with different cervical curvature, after the adjustment is completed, rotating the locking screw 26, under the action of the screw, the locking block 25 is engaged with the fixed gear 23, thereby completing the fixation of the headrest 21.
[0039] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. An adjustable body positioning frame, comprising a support base (1) and a movable plate (9), characterized in that: A hydraulic cylinder (2) is provided on the left side of the support base (1), an extended end of the hydraulic cylinder (2) is connected to a push block (3), a movable rack (4) is provided on the right side of the push block (3), a sliding block (5) is provided at the bottom of the movable rack (4), a support slide rod (6) is passed through the interior of the sliding block (5), an adjusting gear (7) is provided on the top of the movable rack (4), a fixed shaft (8) is passed through the interior of the adjusting gear (7), a movable plate (9) is sleeved on the outside of the fixed shaft (8), a connecting frame (10) is provided at the bottom of the movable plate (9), a guide slot (11) is provided inside the connecting frame (10), a guide slide block (12) is provided inside the guide slot (11), a support rod (13) is provided below the guide slide block (12), and a fixed plate (14) is provided on the top of the front of the support base (1).
2. The adjustable body positioning frame according to claim 1, characterized in that: The hydraulic cylinder (2) is fixedly connected to the push block (3), the push block (3) is fixedly connected to the movable rack (4), the movable rack (4) is fixedly connected to the sliding block (5), the support slide rod (6) passes through the sliding block (5), the movable rack (4) is meshed with the adjusting gear (7), the adjusting gear (7) is fixedly connected to the fixed shaft (8), the support base (1) and the movable plate (9) are connected to the movable pin through the fixed shaft (8), the movable plate (9) is fixedly connected to the connecting frame (10), the guide slide groove (11) is adapted to the guide slider (12), the support rod (13) is respectively connected to the guide slider (12) and the support base (1) by movable pins, and the support base (1) is fixedly connected to the fixed plate (14).
3. The adjustable body positioning frame according to claim 1, characterized in that: A guide screw (15) is provided inside the movable plate (9), an input end of the guide screw (15) is connected to a drive motor (16), a screw slider (17) is sleeved on the outside of the guide screw (15), and a waist pad (18) is provided above the screw slider (17).
4. The adjustable body positioning frame according to claim 3, characterized in that: The driving motor (16) is fixedly connected to the guide screw (15), the guide screw (15) is threadedly matched with the screw slider (17), and the screw slider (17) is fixedly connected to the waist pad (18).
5. The adjustable body positioning frame according to claim 1, characterized in that: A fixed base (19) is provided above the top of the movable plate (9), a lifting plate (20) is provided inside the fixed base (19), a headrest (21) is provided on the top of the lifting plate (20), a tooth groove (22) is provided on the left side of the lifting plate (20), a fixed gear (23) is provided on the left side of the tooth groove (22), a driving shaft is passed through the interior of the fixed gear (23), the input end of the driving shaft is connected to a rotating handle (24), a locking block (25) is provided on the left side of the fixed gear (23), and a locking screw (26) is provided on the left side of the locking block (25).
6. The adjustable body positioning frame according to claim 5, characterized in that: The lifting plate (20) is fixedly connected to the headrest (21), the tooth groove (22) is meshed with the fixed gear (23), the fixed gear (23) is fixedly connected to the drive shaft, the drive shaft is fixedly connected to the rotating handle (24), the fixed gear (23) is meshed with the locking block (25), and the locking block (25) is movably connected to the locking screw (26).
Citation Information
Patent Citations
Adjustable body position frame for spine surgery nursing
CN215307893U