An examination bed for neurosurgery

By designing an adjustable guardrail mechanism and fixing mechanism on the neurosurgery examination bed, the inconvenience caused by the fixation of the guardrail of the existing examination bed is solved, and convenient fixation of patients and efficient use of the examination bed is achieved.

CN222738191UActive Publication Date: 2025-04-11SUICHUAN PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421390375.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-11
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The guardrail position of the existing neurosurgical examination bed is fixed, which makes it easy for patients to be blocked when they go on and off the bed. When the patient is twitching or other movements, it is difficult for medical staff to fix their limbs and body at the same time, which affects the efficiency of the examination.

Method used

An adjustable guardrail mechanism and a fixing mechanism are designed, and the guardrail mechanism can change its position as needed to avoid barriers; the fixing mechanism achieves auxiliary fixation to patients through rotation and adjustment rods, and the height of the bed plate can be adjusted to meet different patient needs.

Benefits of technology

It improves the convenience of patients getting on and off the bed, reduces obstruction in fixed positions, enhances the ability of medical staff to fix patients, and improves the convenience and practicality of the examination bed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical equipment, and discloses an examination bed for neurosurgery, including a bed board, a backboard and a tailboard are fixedly arranged on one side and the other side of the upper end surface of the bed board, a mattress is fixedly arranged at the midpoint of the upper end surface of the bed board, movable grooves are provided at the front end and the rear end of the upper end surface of the bed board, and guardrail mechanisms are movably embedded in the two movable grooves, a support plate is fixedly arranged at the lower end of one side of the tail board of the bed board, a sliding groove is provided at the front end and the rear end surface of the bed board, and auxiliary upright blocks and fixing mechanisms are slidably embedded in the two sliding grooves, and the fixing mechanism includes a connecting shaft and a U-shaped plate. In the utility model, not only can medical staff be assisted in assisting the pressing and fixing of the patient's body, but the adjustable guardrail mechanism solves the problem of patients being hindered from getting on and off the bed due to traditional fixed guardrails.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an examination bed for neurosurgery. Background Art

[0002] Neurosurgery is a branch of surgery. It is based on surgery as the main treatment method in surgery, and uses unique neurosurgery research methods to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, as well as related ancillary organs such as the skull, scalp, cerebral blood vessels and meninges, and other structural injuries, inflammation, tumors, deformities and certain genetic metabolic disorders or functional disorders. Neurosurgery is mainly responsible for diseases of the brain, spinal cord and other nervous systems caused by trauma, such as cerebral hemorrhage with life-threatening bleeding, brain trauma caused by car accidents, or brain tumor compression requiring surgical treatment, etc. An examination bed is required during neurosurgery examinations.

[0003] The existing patent (publication number: CN215081517U) discloses "a neurosurgery examination bed, including a bed body, support columns are fixedly connected to the four sides of the bottom of the bed body, the bottom of the support columns is movably connected to moving wheels through a movable shaft, both sides of the bottom of the bed body are fixedly connected to a shell, the front side of the top of the inner cavity of the shell is fixedly connected to a micro motor, and the output end of the micro motor is fixedly connected to a drive shaft. The utility model achieves the advantage of good stability through the arrangement of a bed body, support columns, moving wheels, shell, micro motor, drive shaft, active disk, driven disk, threaded rod, movable plate, movable column, protective plate, rubber pad, bracket, mattress, neck pillow, box door, spring and sliding column, solves the problem of poor stability of existing neurosurgery examination beds, will not cause displacement of the examination bed due to external force, will not affect the patient's examination results, can meet the needs of users, and improves the practicality of the neurosurgery examination bed."

[0004] However, the existing side guardrails of the examination bed are fixed and the position of the guardrails cannot be adjusted. When the patient gets on and off the bed, the guardrails may cause inconvenience. When the patient moves restlessly due to convulsions, the medical staff cannot fix the limbs and body at the same time, which brings inconvenience to the patient's examination. Therefore, the present invention provides an examination bed for neurosurgery to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an examination bed for neurosurgery, which can not only assist medical staff in assisting the pressing and fixing of the patient's body, but also the adjustable guardrail mechanism solves the problem of the traditional fixed guardrail causing obstruction to the patient getting on and off the bed.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An examination bed for neurosurgery, comprising a bed board, a back board and a tail board are fixedly arranged on one side and the other side of the upper end surface of the bed board, respectively, a mattress is fixedly arranged at the midpoint of the upper end surface of the bed board, movable grooves are provided at the front end and the rear end of the upper end surface of the bed board, and guardrail mechanisms are movably embedded in the two movable grooves, a support plate is fixedly arranged at the lower end of one side of the bed board located at the tail board, sliding grooves are provided at the front end and the rear end surface of the bed board, and auxiliary upright blocks and fixing mechanisms are slidably embedded in the two sliding grooves;

[0008] The fixing mechanism comprises a connecting shaft and a U-shaped plate, the inner wall of the U-shaped plate is provided with track grooves at the front and rear ends thereof, and a threaded rod is rotatably arranged in the track groove, the outer walls of the two threaded rods are threadedly sleeved with threaded blocks, and a second bevel gear is fixedly arranged at one end, a fixed pressure plate is fixedly arranged between the two threaded blocks, an adjusting rod is rotatably arranged at one side of the inner wall of the U-shaped plate, and a first bevel gear is fixedly arranged at both ends of the adjusting rod;

[0009] Through the above technical solution, the fixing mechanism installed on one side can be rotated so that it is located directly above the mattress. When the patient needs to be fixed, the adjusting rod can be rotated to drive the internal threaded rod to rotate, prompting the threaded block to drive the fixed pressure plate to move downward, thereby completing the fixation effect of the patient. At the same time, an adjustable guardrail mechanism is provided on the upper end of the bed board. The position of the guardrail can be changed according to needs, which can not only ensure the anti-falling effect of the bed, but also facilitate the patient to get on and off the bed, reducing the inconvenience caused by the obstruction of the fixed position.

[0010] Furthermore, electric telescopic rods are fixedly arranged at the front and rear ends of both sides of the lower end surface of the bed board, and rubber pads are fixedly arranged at the lower end surfaces of the four electric telescopic rods;

[0011] Through the above technical solution, the height of the bed board can be adjusted, and the rubber pad at the lower end increases the friction and improves the stability.

[0012] Furthermore, the guardrail mechanism comprises a fence, a bottom plate is fixedly provided on the lower end surface of the fence, a sliding block is fixedly provided on the lower end surface of the bottom plate, and the sliding block is slidably embedded in the movable groove;

[0013] Through the above technical solution, the sliding block can slide horizontally in the movable groove, thereby driving the upper fence to change its position, making it convenient to adjust the position of the fence according to needs.

[0014] Furthermore, the auxiliary standing block includes two vertical standing blocks and a transverse rod, and the two vertical standing blocks are connected by the transverse rod, wherein the transverse rod is slidably embedded in the sliding groove;

[0015] Through the above technical solution, it is ensured that the auxiliary upright blocks at the front and rear ends can be displaced and used synchronously, and the structure is simple and easy to use.

[0016] Furthermore, the front end face and the rear end face of the U-shaped plate are both threadedly sleeved with locking bolts, and the two locking bolts are respectively threadedly sleeved inside the two ends of the connecting shaft, and the connecting shaft is slidably embedded in the sliding groove, and the connecting shaft is sleeved and connected with the U-shaped plate;

[0017] Through the above technical solution, the position relationship of the locking bolt inside the connecting shaft can be changed, so as to clamp the U-shaped plate to complete the fastening and clamping function of the U-shaped plate.

[0018] Furthermore, the lower end surface of the fixed pressing plate is in the shape of an inwardly concave arc surface, and the two threaded blocks are both slidably embedded in the track groove;

[0019] Through the above technical solution, the concave arc surface can better contact the patient's body, and the thread block only undergoes lateral displacement in the track groove.

[0020] Furthermore, the two first bevel gears are meshed and connected with the two second bevel gears respectively, and one end of the adjustment rod passes through one side of the front end surface of the U-shaped plate and is fixedly provided with a knob block;

[0021] The above technical solution is conducive to utilizing the knob block to drive the adjusting rod to complete the synchronous rotation of the two threaded rods.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model provides an examination bed for neurosurgery. A fixing mechanism is arranged in a sliding groove by rotating the fixing mechanism using a connecting shaft. When the patient needs to be fixed, the locking bolt is loosened to rotate the U-shaped plate to displace the upper end of the patient. After the auxiliary vertical block on one side is used for vertical guidance, the locking bolt is tightened to complete the fixation. The adjusting rod drives the two threaded rods to rotate and the threaded blocks located outside the threaded rods to cause lateral displacement in the track groove, that is, the fixed pressing plate is driven to move downward to fit the patient's body to complete the auxiliary fixation. Since the connecting shaft is in the sliding groove, the required fixed position can be adjusted as needed.

[0024] 2. The utility model proposes an examination bed for neurosurgery. By placing a fixing mechanism on a support plate in a normal state, and the upper surface of the fixing mechanism is in the shape of a sealed flat plate, an auxiliary placement platform can be provided to improve the functionality of use. At the same time, an adjustable guardrail mechanism is provided on the upper end of the bed board. The adjustability thereof is convenient for patients to get on and off the bed, and avoids the traditional guardrail being in a fixed position, which hinders the patient from getting on and off the bed, thereby improving the convenience of use of the examination bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is the axial side structural diagram of the utility model;

[0026] Figure 2 It is a partial cross-sectional schematic diagram of the utility model;

[0027] Figure 3 For the utility model Figure 1 A schematic diagram of the structure at A;

[0028] Figure 4 It is a partial cross-sectional structural diagram of the fixing mechanism of the utility model;

[0029] Figure 5 For the utility model Figure 2 Enlarged schematic diagram of the structure at B.

[0030] Legend:

[0031] 1. Backboard; 2. Bed board; 3. Electric telescopic rod; 4. Rubber pad; 5. Guardrail mechanism; 501. Fence; 502. Bottom plate; 503. Sliding block; 6. Mattress; 7. Tail plate; 8. Fixing mechanism; 801. Connecting shaft; 802. Track groove; 803. U-shaped plate; 9. Support plate; 10. Auxiliary vertical block; 11. Movable groove; 12. Sliding groove; 13. Fixed pressure plate; 14. Threaded block; 15. Adjusting rod; 16. Locking bolt; 17. Threaded rod; 18. Bevel gear No. 1; 19. Bevel gear No. 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example

[0034] Reference Figure 1-5, the utility model provides an embodiment: an examination bed for neurosurgery, including a bed board 2, a backboard 1 and a tailboard 7 are fixedly arranged on one side and the other side of the upper end surface of the bed board 2, respectively. The arrangement of the backboard 1 and the tailboard 7 can reduce the accident of the patient falling out of the bed from the front and rear ends of the bed board 2; a mattress 6 is fixedly arranged at the midpoint of the upper end surface of the bed board 2, and movable grooves 11 are provided at the front and rear ends of the upper end surface of the bed board 2, and guardrail mechanisms 5 are movably embedded in the two movable grooves 11, that is, the guardrail mechanisms 5 can be changed in position in the movable grooves 11, so that it is convenient for patients to get on and off the bed without being blocked by the guardrail mechanisms 5, and it is more convenient to get on and off the bed; a support plate 9 is fixedly arranged at the lower end of one side of the displacement tailboard 7 of the bed board 2, and sliding grooves 12 are provided on the front and rear ends of the bed board 2, and auxiliary blocks 10 and fixing mechanisms 8 are respectively slidably embedded in the two sliding grooves 12, that is, the auxiliary blocks 10 and the fixing mechanisms 8 can be used by changing their positions in the sliding grooves 12 as needed;

[0035] The fixing mechanism 8 includes a connecting shaft 801 and a U-shaped plate 803. Track grooves 802 are provided at the front and rear ends of the inner wall of the U-shaped plate 803, and a threaded rod 17 is rotatably arranged in the track groove 802. The outer walls of the two threaded rods 17 are threadedly sleeved with threaded blocks 14 and a second bevel gear 19 is fixedly arranged at one end. A fixed pressure plate 13 is fixedly arranged between the two threaded blocks 14. An adjusting rod 15 is rotatably arranged on one side of the inside of the U-shaped plate 803 and a first bevel gear 18 is fixedly arranged at both ends of the adjusting rod 15.

[0036] Specifically, according to the above embodiment, electric telescopic rods 3 are fixedly arranged at the front and rear ends of both sides of the lower end surface of the bed board 2, and rubber pads 4 are fixedly arranged at the lower end surfaces of the four electric telescopic rods 3. That is, when in use, the height of the bed board 2 can be adjusted by utilizing the telescopic property of the electric telescopic rods 3 as required, and the rubber pads 4 at the lower end can not only reduce the compression damage of the bed body to the ground, but also increase the friction with the ground, thereby improving the stability of the bed body.

[0037] Specifically, according to the above embodiment, the guardrail mechanism 5 includes a fence 501, a bottom plate 502 is fixedly provided on the lower end surface of the fence 501, a sliding block 503 is fixedly provided on the lower end surface of the bottom plate 502, and the sliding block 503 is slidably embedded in the movable groove 11. That is, when the position of the fence 501 needs to be adjusted, the fence 501 is pulled to drive the bottom plate 502 and the sliding block 503 at the lower end to slide horizontally in the movable groove 11, thereby completing the position change of the guardrail mechanism 5.

[0038] Specifically, according to the above embodiment, the auxiliary block 10 includes two vertical blocks and a transverse rod, and the two vertical blocks are connected by the transverse rod, wherein the transverse rod is slidably embedded in the sliding groove 12. The front end face and the rear end face of the U-shaped plate 803 are both threadedly sleeved with locking bolts 16, and the two locking bolts 16 are respectively threadedly sleeved inside the two ends of the connecting shaft 801, and the connecting shaft 801 is slidably embedded in the sliding groove 12, and the connecting shaft 801 is sleeved and connected with the U-shaped plate 803.

[0039] That is, when the patient needs to be fixed, the locking bolt 16 is first loosened, and the U-shaped plate 803 and the connecting shaft 801 are rotated and flipped, so that the U-shaped plate 803 is located at the upper end of the patient, and the locking bolt 16 is tightened again to complete the fixation of the U-shaped plate 803, while the auxiliary stand block 10 located on one side is always in the vertical direction, and after the fixing mechanism 8 is flipped, it is attached to the side to assist in vertical positioning, so as to ensure the verticality of the fixing mechanism 8;

[0040] At this time, the adjusting rod 15 is rotated. Since the lower end surface of the fixed pressure plate 13 is in the shape of an inner concave arc surface, the two threaded blocks 14 are slidably embedded in the track groove 802. The two No. 1 bevel gears 18 are respectively meshed and connected with the two No. 2 bevel gears 19. One end of the adjusting rod 15 passes through one side of the front end surface of the U-shaped plate 803 and is fixedly provided with a knob block. That is, the knob block is used to drive the adjusting rod 15 to rotate to drive the No. 1 bevel gear 18 to rotate, and the No. 1 bevel gear 18 drives the No. 2 bevel gear 19 to rotate to complete the rotation of the two threaded rods 17. The threaded blocks 14 are threadedly sleeved with the threaded rods 17 and the fixed pressure plate 13 is fixed in the two threaded blocks 14. The threaded blocks 14 are slidably embedded in the track groove 802, so that the entire fixed pressure plate 13 moves downward to fit the patient and completes the auxiliary fixation operation.

[0041] Working principle: When auxiliary fixation of the patient is required, the medical staff will first fix the patient's limbs, and then the operator will flip the fixing mechanism 8 to the upper end of the patient, and use the adjusting rod 15 to drive the threaded rod 17 to prompt the threaded block 14 to drive the fixed pressure plate 13 to move downward, so as to complete the auxiliary fixation of the patient; at the same time, the position of the guardrail mechanism 5 can be changed as needed to avoid the traditional guardrail being in a fixed position, which will hinder the patient from getting on and off the bed, thereby improving the convenience of use of the examination bed.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An examination bed for neurosurgery, comprising a bed board (2), characterized in that: A backboard (1) and a tailboard (7) are fixedly provided on one side and the other side of the upper end surface of the bed board (2), respectively; a mattress (6) is fixedly provided at the midpoint of the upper end surface of the bed board (2); movable grooves (11) are provided at the front end and the rear end of the upper end surface of the bed board (2), and guardrail mechanisms (5) are movably embedded in the two movable grooves (11); a support plate (9) is fixedly provided at the lower end of one side of the tailboard (7) of the bed board (2); sliding grooves (12) are provided at the front end and the rear end surface of the bed board (2), and auxiliary upright blocks (10) and fixing mechanisms (8) are slidably embedded in the two sliding grooves (12); The fixing mechanism (8) comprises a connecting shaft (801) and a U-shaped plate (803); a track groove (802) is provided at the front and rear ends of the inner wall of the U-shaped plate (803); a threaded rod (17) is rotatably arranged in the track groove (802); threaded blocks (14) are threadedly sleeved on the outer walls of the two threaded rods (17); a second bevel gear (19) is fixedly arranged at one end; a fixed pressure plate (13) is fixedly arranged between the two threaded blocks (14); an adjusting rod (15) is rotatably arranged on one side of the inner wall of the U-shaped plate (803); and first bevel gears (18) are fixedly arranged at both ends of the adjusting rod (15).

2. The examination bed for neurosurgery according to claim 1, characterized in that: Electric telescopic rods (3) are fixedly arranged at the front and rear ends of both sides of the lower end surface of the bed board (2), and rubber pads (4) are fixedly arranged on the lower end surfaces of the four electric telescopic rods (3).

3. The examination bed for neurosurgery according to claim 1, characterized in that: The guardrail mechanism (5) comprises a fence (501), a bottom plate (502) is fixedly provided on the lower end surface of the fence (501), a sliding block (503) is fixedly provided on the lower end surface of the bottom plate (502), and the sliding block (503) is slidably embedded in the movable groove (11).

4. The examination bed for neurosurgery according to claim 1, characterized in that: The auxiliary vertical block (10) comprises two vertical vertical blocks and a horizontal rod, and the two vertical vertical blocks are connected by the horizontal rod, wherein the horizontal rod is slidably embedded in the sliding groove (12).

5. The examination bed for neurosurgery according to claim 1, characterized in that: The front end face and the rear end face of the U-shaped plate (803) are both threadedly sleeved with locking bolts (16), and the two locking bolts (16) are respectively threadedly sleeved inside the two ends of the connecting shaft (801), and the connecting shaft (801) is slidably embedded in the sliding groove (12), and the connecting shaft (801) is sleeved and connected with the U-shaped plate (803).

6. The examination bed for neurosurgery according to claim 1, characterized in that: The lower end surface of the fixed pressing plate (13) is in the shape of an inwardly concave arc surface, and the two threaded blocks (14) are both slidably embedded in the track groove (802).

7. The examination bed for neurosurgery according to claim 1, characterized in that: The two first bevel gears (18) are respectively meshed and connected with the two second bevel gears (19); one end of the adjustment rod (15) passes through one side of the front end surface of the U-shaped plate (803) and is fixedly provided with a knob block.

Citation Information

Patent Citations

  • Neurosurgery examining table

    CN215081517U