Auxiliary turning-over positioning device used after spinal cord tumor operation

By designing an auxiliary turning and positioning device that links the turning mechanism with the protective railing, the problem of difficulty in turning over after spinal cord tumor surgery has been solved. This device achieves precise control and all-round protection during the turning process, thus protecting the surgical outcome and the recovery process.

CN119302805APending Publication Date: 2025-01-14THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202411515918.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

Postoperative spinal cord tumor patients often experience difficulty turning over and have limited self-control. Improper turning can easily lead to deviation of the neck and trunk angles, increasing labor intensity and posing a risk of falling out of bed. Existing tools lack safety guarantees.

Method used

An auxiliary turning and positioning device was designed, which includes a turning mechanism, a buckle assembly, an electric telescopic rod, and a guardrail lifting mechanism. Through the linkage control of the turning board and the guardrail, precise control of the patient's turning and all-round protection can be achieved.

Benefits of technology

To ensure that the patient's neck and torso remain horizontal during turning, avoid angle deviation, improve the safety of turning, reduce the risk of falling out of bed, reduce the workload of medical staff, and meet the needs of different patients.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119302805A_ABST
    Figure CN119302805A_ABST
Patent Text Reader

Abstract

The invention belongs to the field of spinal cord tumor postoperative nursing, particularly relates to a spinal cord tumor postoperative turning-over assisting positioning device, and provides the following scheme aiming at the problems that a patient is difficult to turn over, the body position is difficult to stabilize and the operation risk is high: the spinal cord tumor postoperative turning-over assisting positioning device comprises a base, a supporting plate, a bed plate and a turning-over mechanism, and the bed plate is provided with a through hole matched with the turning-over mechanism; a clamping groove and buckle assembly ensures turning stability, linkage control over the protective guard and the turning plate is achieved, the protective guard and the turning plate are prevented from turning off a bed, a steel wire rope is automatically recycled to keep tidy, the height of the protective guard is flexibly adjusted through an adjusting mechanism, and the device adapts to different patients. The labor intensity of medical staff is relieved, and the applicability and flexibility of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of spinal cord tumor postoperative nursing, in particular to an auxiliary turning and positioning device for spinal cord tumor postoperatively. Background Art

[0002] In the field of postoperative care for spinal cord tumors, turning over is a critical and frequently performed operation during the patient's recovery process. Due to the trauma of the surgery to the spinal cord and surrounding tissues, the patient needs to remain in a supine position for a long time after surgery to promote wound healing. However, lying still for a long time may cause a series of complications, such as pressure sores, lung infections, and blood circulation disorders. Therefore, according to clinical norms, patients need to be turned over regularly after surgery to prevent the occurrence of the above complications.

[0003] However, during the turning operation, patients who have undergone spinal cord tumor surgery are often weak and may have neurological dysfunction, and their self-control ability is limited, making it difficult for them to maintain a stable body position independently when turning over. At the same time, for patients with a heavier body shape or limited physical mobility, simply relying on the assistance of family members or medical staff to turn over not only increases the labor intensity, but also easily causes the angle of the patient's neck and torso to shift due to improper operation, thereby affecting the surgical effect and rehabilitation process. In addition, existing turning auxiliary tools or methods often lack sufficient safety measures. During the turning process, patients may face the risk of falling out of bed due to body imbalance or operational errors. Therefore, an auxiliary turning positioning device for postoperative spinal cord tumor surgery is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that during the turning operation, patients after spinal cord tumor surgery are often weak and may have neurological dysfunction, and their self-control ability is limited, making it difficult for them to maintain a stable body position independently when turning over. At the same time, for patients with heavy body shape or limited physical mobility, simply relying on the assistance of family members or medical staff to turn over not only increases labor intensity, but also easily causes the angle of the patient's neck and torso to shift due to improper operation, thereby affecting the surgical effect and rehabilitation process. In addition, existing turning auxiliary tools or methods often lack sufficient safety measures. During the turning process, the patient may face the disadvantage of falling out of bed due to body imbalance or operational errors. Therefore, an auxiliary turning positioning device for postoperative spinal cord tumor surgery is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The foldable bed support frame is provided with a plurality of support blocks, each of which is provided with a plurality of support blocks, each of which is provided with a plurality of support blocks, each of which is provided with a plurality of support blocks.

[0007] In a possible design, the flipping mechanism includes a turning plate, which is located at the top of two support blocks, and one side of the turning plate is fixedly connected to two rotating shafts 1, and the two rotating shafts 1 are fixedly passed through the turning plate, and the rotating shaft 1 is snap-connected in two corresponding slots, and one side of the turning plate is provided with two sliding grooves 4, and a sliding rod 1 is slidably connected in the sliding groove 4, and one end of the two sliding rods 1 is fixedly connected to the same mounting block 1, and the mounting block 1 is located in the groove, and a headrest is fixedly connected to the top of the mounting block 1, and the headrest is slidably connected in the sliding groove 3, and one side of the mounting block 1 is rotatably connected to a threaded rod 1, and one end of the threaded rod 1 is threadedly connected to one side of the turning plate, and the other end of the threaded rod 1 is fixedly connected to a rotating handle 1, and the rotating handle 1 rotatably passes through the mounting block 1.

[0008] In a possible design, the sliding connection in the slide groove 1 is used to lock the flipping direction of the flipping mechanism with a buckle, and the buckle includes a sliding rod 2, and both ends of the sliding rod 2 are fixedly connected with connecting blocks, and the tops of the two connecting blocks on the sides close to each other are fixedly connected with a locking block, and the sides of the two connecting blocks away from each other are fixedly connected with a push-pull rod, and the push-pull rod is slidably connected in the corresponding slide groove 2.

[0009] In a possible design, two slide grooves five and a mounting groove are respectively provided on the top of the base, a guardrail is slidably connected in the slide groove five, an electric telescopic rod is fixedly connected between the bottom inner wall of the mounting groove and the bottom of the turning plate, the electric telescopic rod is located in the through hole, a receiving groove is provided on the bottom inner wall of the slide groove five, an adjustment mechanism for raising and lowering the guardrail is provided in the receiving groove, and the two adjustment mechanisms are symmetrically distributed in the center.

[0010] In a possible design, the adjusting mechanism includes a rotating rod and a rotating shaft. The rotating rod is rotatably connected to the inner walls on both sides of the corresponding accommodating groove, and the rotating rod rotates through the corresponding accommodating groove. A wire drum is fixedly connected to the circumferential outer wall of one end of the rotating rod, and the wire drum is located in the mounting groove. The other end of the rotating rod is fixedly connected to a rotating handle. The rotating handle is located on the outside of one side of the base. A worm is fixedly connected to the circumferential outer wall of the rotating rod, and the worm is located in the accommodating groove. The rotating shaft is rotatably connected to the bottom inner wall of the accommodating groove, and a worm wheel is fixedly connected to the circumferential outer wall of the rotating shaft, and the worm wheel is meshed with the worm. A threaded rod is fixedly connected to the top of the rotating shaft, and the threaded rod is threadedly connected to the bottom of the guardrail. The same steel wire rope is fixedly connected between the circumferential outer wall of the wire drum and the bottom of the turning board.

[0011] In a possible design, the inner walls on both sides of the installation groove are provided with a recovery device for recovering excess wire rope, and the recovery device includes a rotating shaft three and a mounting block two, the rotating shaft three is rotatably connected to the inner wall on one side of the installation groove, the mounting block two is fixedly connected to the inner wall on one side of the installation groove, and the same disc spring is fixedly connected between the circumferential outer wall of the rotating shaft three and one side of the mounting block two, and the wire rope passes through the circumferential outer wall of the rotating shaft three.

[0012] In the present application, when it is necessary to help the patient turn over, the turning direction is first determined, and then the buckle is allowed to slide in the slide groove 1 through the push-pull rod to clamp the rotating shaft 1 on the same side, and then the rotating handle 1 is turned to adjust the headrest to a suitable position through the threaded connection between the threaded rod 1 and the turning board, and then the electric telescopic rod is started, and the piston rod of the electric telescopic rod will push the turning board to rotate along the clamped rotating shaft 1 to realize the patient's turning over. At the same time, the sliding rod 1 in the turning board will drive the headrest to turn synchronously, thereby ensuring that the patient's neck and torso remain horizontal during the turning process. If the guardrail on the turning side is not raised, the turning board will be in the turning process. The wire drum is driven to rotate by pulling the wire rope, and then the wire drum drives the worm through the rotating rod and drives the worm wheel to rotate through meshing, and then the worm wheel drives the threaded rod 2 to rotate through the rotating shaft 2, and then drives the guardrail to rise through the threaded connection between the threaded rod 2 and the guardrail, so as to protect the patient. At this time, the wire rope will tighten the wire drum to prevent it from rotating and thus prevent the guardrail from falling. When the flipping mechanism is not working, the lifting and lowering of the guardrail on the same side can also be adjusted by rotating the handle 2. When the flipping mechanism is not working and the guardrail has been raised, the rotating shaft 3 will rotate under the elastic force of the coil spring and wind up and collect the excess wire rope to prevent it from affecting the device.

[0013] In the present invention, the auxiliary turning and positioning device for spinal cord tumor surgery, through the combined design of the turning plate, the rotating shaft, the sliding rod, the mounting block, the headrest, the threaded rod and the rotating handle, combined with the locking function of the buckle assembly, realizes the precise control and stable support of the patient's turning. During the turning process, the patient's neck and trunk can be kept horizontal, effectively avoiding the angle deviation caused by improper turning operation, thereby protecting the surgical effect and the rehabilitation process. At the same time, the design of the buckle assembly can not only realize turning on both sides, but also ensure the stability of the turning direction, thereby improving the safety of the turning operation.

[0014] In the present invention, the auxiliary turning and positioning device for spinal cord tumor surgery uses an electric telescopic rod as a power source, combined with a transmission mechanism of a steel wire rope, a wire drum, a rotating rod, a worm, a worm wheel and a threaded rod, to achieve linkage control between a turning board and a guardrail. During the turning process, if the guardrail on one side is not raised, the turning board will automatically trigger the rising mechanism of the guardrail, thereby achieving all-round protection for the patient and avoiding the risk of falling out of bed that the patient may face during the turning process. This design not only improves the safety performance of the device, but also reduces the labor intensity of medical staff and family members.

[0015] In the present invention, the auxiliary turning and positioning device for spinal cord tumor surgery, through the setting of the recovery device, uses the cooperation of the coil spring and the rotating shaft three to realize the automatic recovery of the redundant steel wire rope, avoids the disorderly accumulation of the steel wire rope inside the device, and ensures the neatness and operation efficiency of the device. At the same time, the adjustment mechanism can flexibly adjust the lifting height of the guardrail through the manual operation of rotating the handle two to meet the needs of different patients, thereby improving the applicability and flexibility of the device.

[0016] In the present invention, precise control and stable support of patient turning over can be achieved. During the turning process, the patient's neck and torso can be kept horizontal, effectively avoiding angular deviation caused by improper turning operation, thereby protecting the surgical effect and rehabilitation process. At the same time, the design of the buckle assembly can not only realize turning over on both sides, but also ensure the stability of the turning direction, improve the safety of the turning operation, and realize the linkage control of the turning board and the guardrail. During the turning process, if the guardrail on one side is not raised, the turning board will automatically trigger the rising mechanism of the guardrail, thereby achieving all-round protection for the patient, avoiding the risk of falling out of bed that the patient may face during the turning process, improving the safety performance of the device, and reducing the labor intensity of medical staff and family members. It can also automatically recycle excess steel wire ropes to avoid disorderly accumulation of steel wire ropes inside the device, ensuring the neatness and operation efficiency of the device. At the same time, the adjustment mechanism can flexibly adjust the lifting height of the guardrail through manual operation of rotating handle 2 to meet the needs of different patients, thereby improving the applicability and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an auxiliary turning and positioning device for spinal cord tumor surgery proposed by the present invention;

[0018] Figure 2 An exploded view of a turning mechanism in a postoperative auxiliary turning positioning device for spinal cord tumor surgery proposed by the present invention;

[0019] Figure 3 A cross-sectional view of a base of a spinal cord tumor postoperative auxiliary turning positioning device proposed by the present invention;

[0020] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0021] Figure 5 for Figure 3 The enlarged view of point B in the middle;

[0022] Figure 6 This is a schematic diagram of the overall structure of a buckle in a device for assisting turning over and positioning after spinal cord tumor surgery proposed by the present invention.

[0023] In the figure: 1, base; 2, support plate; 3, bed board; 4, through hole; 5, support block; 6, slot; 7, slide slot 1; 8, slide slot 2; 9, slide slot 3; 10, groove; 11, turning board; 12, rotating shaft 1; 13, slide slot 4; 14, sliding rod 1; 15, mounting block 1; 16, headrest; 17, threaded rod 1; 18, rotating handle 1; 19, buckle; 20, push-pull rod; 21, electric The invention comprises the following steps: a movable telescopic rod; 22, a slide groove five; 23, a receiving groove; 24, a rotating rod; 25, a worm; 26, a worm wheel; 27, a rotating shaft two; 28, a threaded rod two; 29, a guardrail; 30, a wire drum; 31, a wire rope; 32, a rotating shaft three; 33, a mounting block two; 34, a coil spring; 35, a rotating handle two; 36, a through groove; 37, a mounting groove; 38, a sliding rod two; 39, a connecting block; 40, a clamping block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1

[0026] Reference Figure 1-Figure 6 A turning over positioning device comprises a base 1, a support plate 2, a bed plate 3, a turning over plate 11 and a series of auxiliary mechanisms.

[0027] Base and support structure: The base 1 and the support plate 2 are located in the same horizontal plane and are fixedly connected by the bed plate 3. A through hole 4 is provided on one side of the top of the bed plate 3, and support blocks 5 are provided on the inner walls on both sides of the through hole 4 to support the turning board 11.

[0028] Turning mechanism: The turning board 11 is located on the two support blocks 5, and is connected to the slots 6 on the bed board 3 through two rotating shafts 12 to achieve the flipping function. The turning board 11 is provided with a slide groove 4 13, which is slidably connected to a sliding rod 14. The other end of the sliding rod 14 is connected to a mounting block 15. A headrest 16 is provided on the top of the mounting block 15, which can slide in the slide groove 3 9. By rotating the handle 18 to drive the threaded rod 17 to rotate, the position of the headrest 16 can be adjusted to meet the needs of different patients.

[0029] Buckle mechanism: A buckle 19 is provided in the slide groove 1 7, which is composed of a sliding rod 2 38, a connecting block 39, a clamping block 40 and a push-pull rod 20. The push-pull rod 20 pushes the buckle 19 to slide, so that the clamping block 40 clamps the rotating shaft 12, thereby locking the flipping direction of the turning board 11.

[0030] Guardrail lifting mechanism: A slide groove 5 22 and a mounting groove 37 are provided on the top of the base 1, and the guardrail 29 slides in the slide groove 5 22. The electric telescopic rod 21 is connected between the bottom of the mounting groove 37 and the bottom of the turning board 11, and is used to drive the turning board 11 to turn over. The adjustment mechanism includes a rotating rod 24, a worm 25, a worm wheel 26, a rotating shaft 27, a threaded rod 28 and a wire drum 30. The rotating rod 24 is driven to rotate by rotating the handle 2 35, and then the threaded rod 28 is driven to rotate by the worm gear transmission to realize the lifting and lowering of the guardrail 29. At the same time, when the turning board 11 turns over, it is connected to the wire drum 30 through the wire rope 31, which automatically triggers the lifting of the guardrail 29.

[0031] The present application can be used in the field of postoperative care for spinal cord tumors, and can also be used in other fields applicable to the present application.

[0032] Example 2

[0033] refer to Figure 1-Figure 6 , improved on the basis of embodiment 1: an auxiliary turning and positioning device for spinal cord tumor surgery, which is applied to the field of spinal cord tumor postoperative care, a rotating shaft 32 and a mounting block 2 33 are provided in the mounting groove 37, and a coil spring 34 is wound around the rotating shaft 32 to recover excess steel wire rope 31 when the turning mechanism is not working to prevent it from affecting the normal use of the device.

[0034] However, as is well known to those skilled in the art, the working principle and wiring method of the electric telescopic rod 21 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for assisting turning over and positioning after spinal cord tumor surgery, comprising a base (1) and a support plate (2), characterized in that: The base (1) and the support plate (2) are located on the same horizontal plane. The tops of the base (1) and the support plate (2) are fixedly connected to a bed board (3). A through hole (4) is provided on one side of the top of the bed board (3). Support blocks (5) are fixedly connected to the inner walls on both sides of the through hole (4). A turning mechanism for assisting turning over is provided in the through hole (4). Two slots (6) are provided on the tops of the inner walls on both sides of the through hole (4). The bed board ( Two slide grooves (7) are provided inside the bed board (3), and the two slide grooves (7) are symmetrically distributed on both sides of the through hole (4). The inner walls on both sides of the slide groove (7) are provided with through slide grooves (8). A slide groove (9) is provided on one side of the top of the bed board (3), and a through groove (10) is provided on the inner wall of the bottom of the slide groove (9). A through groove (36) is provided on one side of the through hole (4), and the through groove (36) is connected to the groove (10).

2. The auxiliary turning and positioning device for spinal cord tumor surgery according to claim 1, characterized in that: The flipping mechanism comprises a turning plate (11), the turning plate (11) is located on the top of the two supporting blocks (5), one side of the turning plate (11) is fixedly connected with two rotating shafts (12), the two rotating shafts (12) are fixedly passed through the turning plate (11), the rotating shafts (12) are snap-fitted and connected in two corresponding snap-fit ​​grooves (6), one side of the turning plate (11) is provided with two sliding grooves (13), the sliding grooves (13) are slidably connected with sliding rods (14), one end of the two sliding rods (14) is fixedly connected with the same mounting block (15), and the mounting block (15) is located in the groove (10).

3. The auxiliary turning and positioning device for spinal cord tumor surgery according to claim 2, characterized in that: The flip mechanism also includes a headrest (16) fixedly connected to the top of the mounting block (15), the headrest (16) being slidably connected in the slide groove (9), one side of the mounting block (15) being rotatably connected to a threaded rod (17), one end of the threaded rod (17) being threadedly connected to one side of the flip board (11), and the other end of the threaded rod (17) being fixedly connected to a rotating handle (18), and the rotating handle (18) being rotatably connected to penetrate the mounting block (15).

4. The auxiliary turning and positioning device for spinal cord tumor surgery according to claim 1, characterized in that: The first slide groove (7) is slidably connected to a buckle (19) for locking the flipping direction of the flipping mechanism, and the buckle (19) includes a second slide rod (38), both ends of the second slide rod (38) are fixedly connected to connecting blocks (39), the tops of the two connecting blocks (39) close to each other are fixedly connected to a clamping block (40), and the sides of the two connecting blocks (39) away from each other are fixedly connected to a push-pull rod (20), and the push-pull rod (20) is slidably connected in the corresponding second slide groove (8).

5. The auxiliary turning and positioning device for spinal cord tumor surgery according to claim 1, characterized in that: The top of the base (1) is provided with two slide grooves (22) and a mounting groove (37), a guardrail (29) is slidably connected in the slide groove (22), an electric telescopic rod (21) is fixedly connected between the bottom inner wall of the mounting groove (37) and the bottom of the turning plate (11), the electric telescopic rod (21) is located in the through hole (4), a receiving groove (23) is provided in the bottom inner wall of the slide groove (22), an adjustment mechanism for raising and lowering the guardrail (29) is provided in the receiving groove (23), and the two adjustment mechanisms are centrally symmetrically distributed.

6. The auxiliary turning and positioning device for spinal cord tumor surgery according to claim 5, characterized in that: The adjustment mechanism comprises a rotating rod (24) and a second rotating shaft (27); the rotating rod (24) is rotatably connected to the inner walls of both sides of the corresponding receiving groove (23); the rotating rod (24) rotates through the corresponding receiving groove (23); a wire drum (30) is fixedly connected to the outer wall of the circumference of one end of the rotating rod (24); the wire drum (30) is located in the installation groove (37); the other end of the rotating rod (24) is fixedly connected to a second rotating handle (35); the second rotating handle (35) is located on the outside of one side of the base (1).

7. The auxiliary turning and positioning device for spinal cord tumor surgery according to claim 6, characterized in that: The adjustment mechanism also includes a worm (25) fixedly connected to the circumferential outer wall of the rotating rod (24), the worm (25) being located in the accommodating groove (23), the second rotating shaft (27) being rotatably connected to the bottom inner wall of the accommodating groove (23), the second rotating shaft (27) being fixedly connected to the circumferential outer wall of the second rotating shaft (27), the worm wheel (26) being meshed with the worm (25), the top of the second rotating shaft (27) being fixedly connected to the second threaded rod (28), the second threaded rod (28) being threadedly connected to the bottom of the guardrail (29), and the same steel wire rope (31) being fixedly connected between the circumferential outer wall of the wire drum (30) and the bottom of the turning plate (11).

8. The auxiliary turning and positioning device for spinal cord tumor surgery according to claim 7, characterized in that: The inner walls on both sides of the installation groove (37) are provided with a recovery device for recovering excess steel wire rope (31), and the recovery device comprises a rotating shaft three (32) and a mounting block two (33), the rotating shaft three (32) is rotatably connected to the inner wall on one side of the installation groove (37), the mounting block two (33) is fixedly connected to the inner wall on one side of the installation groove (37), and a same coil spring (34) is fixedly connected between the circumferential outer wall of the rotating shaft three (32) and one side of the mounting block two (33), and the steel wire rope (31) passes through the circumferential outer wall of the rotating shaft three (32).

Citation Information

Cited By

  • Intubation anesthesia auxiliary device

    CN120393218A