CN113425541B

CN113425541B - Self-positioning steering supporting mechanism for neurosurgery

Info

Publication number: CN113425541B
Application number: CN202110697848.4A
Authority: CN
Inventors: 马全锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-09-30
Anticipated expiration: 2041-06-23
Also published as: CN113425541A

Abstract

The invention discloses a self-positioning steering supporting mechanism for neurosurgery, which belongs to the technical field of neurosurgery equipment and comprises a rotating frame, two supporting plates and a bed plate, wherein the number of the supporting plates is two, the rotating frame is rotatably connected with the supporting plates, a tooth area is arranged on the outer wall of the rotating frame, a first motor is arranged between the two supporting plates and above the rotating frame, a gear is arranged on an output shaft of the first motor, and the gear is meshed with teeth in the tooth area. The invention can enable the bed plate to horizontally move and freely rotate under the mutual matching of the adsorption block, the electromagnet block, the first cylinder, the second cylinder, the first motor, the gear, the tooth area, the second motor, the winding wheel and the traction rope, thereby facilitating the medical staff to adjust the operation angle of the patient.

Description

Self-positioning steering supporting mechanism for neurosurgery

Technical Field

The invention relates to the technical field of neurosurgical operation equipment, in particular to a self-positioning steering supporting mechanism for neurosurgical operations.

Background

Neurosurgery is a branch of surgery, and is a research method of neurosurgery by applying a unique neurosurgery research method to research the nervous system of a human body on the basis of surgery as a main treatment means. Need utilize positioner to fix a position patient's health among the neurosurgery, avoid the health to rock the going on that influences the operation, nevertheless traditional fixing device is fixed back to patient, and patient you are in by the state of fixed locking, and inconvenient follow-up medical personnel remove patient once more, and the practicality is poor.

The chinese patent discloses a strutting arrangement for neurosurgery (grant publication No. CN208031300U), this patent technology is through increasing the arc layer board, the metal forming hose, electric telescopic handle one, the slider, backup pad and electric telescopic handle two, this design can support medical personnel's arm, thereby improve medical personnel's comfort level of performing the operation, and then be favorable to going on smoothly of operation, simultaneously can adjust the height of arc layer board, distance and angle, thereby medical personnel's operation demand is satisfied, it can only carry out altitude mixture control usually to have solved current strutting arrangement, but can not adjust the distance between two arms, thereby can not satisfy medical personnel's drawback of operation demand, however, this patent simple structure, this patent supports medical personnel's arm, can not help medical personnel to adjust patient, the practicality is poor. Accordingly, the present invention provides a self-positioning steering support mechanism for neurosurgery to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to provide a self-positioning steering supporting mechanism for neurosurgery so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a self-positioning steering supporting mechanism for neurosurgery comprises a rotating frame, two supporting plates and a bed plate, wherein the number of the supporting plates is two, the rotating frame is rotatably connected with the supporting plates, a tooth area is arranged on the outer wall of the rotating frame, a first motor is arranged between the two supporting plates and above the rotating frame, a gear is arranged on an output shaft of the first motor and is meshed with teeth in the tooth area, a second motor is symmetrically arranged between the two supporting plates and on the left side and the right side of the first motor, take-up pulleys are arranged on output shafts of the second motor, and connecting windows are symmetrically arranged on the two supporting plates;

the bed board passes through the haulage rope and is connected with the take-up pulley on the second motor, both ends all are equipped with the adsorption piece about the bed board, the symmetry is equipped with the mounting groove on the inner wall of rotating turret, equal fixed mounting has the slide rail in the mounting groove, all be equipped with the electromagnet piece in the slide rail, the one end that two slide rails kept away from each other all is equipped with first cylinder, two in the rear end that the one end is located the rotating turret the inside of slide rail all is equipped with the second cylinder, the piston rod and the electromagnet piece of second cylinder are connected, the connecting piece is all established to the end of the piston rod of first cylinder, the piston rod of first cylinder passes through the connecting piece and is connected with the base of the cylinder of second cylinder.

As a further scheme of the invention, connecting plates are symmetrically arranged between the supporting plates, connecting blocks are arranged at the ends, close to each other, of the two connecting plates, the rotating frame is positioned between the two supporting plates, two sliding grooves are formed in the outer wall of the rotating frame, and the rotating frame is connected with the connecting blocks in a sliding mode through the sliding grooves.

As a further scheme of the invention, connecting arms are symmetrically arranged at the ends of the connecting plates far away from each other, and fixed blocks are arranged at the ends of the connecting arms far away from the connecting plates.

As a further scheme of the invention, the front end and the rear end of the bed board are both provided with connecting lugs, the connecting lugs are connected with the take-up pulley through a traction rope, and the traction rope is wound on the take-up pulley.

As a further scheme of the invention, the upper ends of the sliding rails are positioned at the front side and the rear side of the rotating frame and are rotatably connected with connecting lugs, the front end and the rear end of the rotating frame are also provided with the connecting lugs, and the connecting lugs on the sliding rails are connected with the connecting lugs on the rotating frame through a traction rod.

According to a further scheme of the invention, the left end and the right end of the bed board are symmetrically provided with limiting plates, and one ends of the limiting plates, which are close to the sliding rails, are in sliding contact with the sliding rails.

As a further scheme of the invention, a moving plate is arranged at the upper end of the bed plate, the moving plate is connected with the bed plate in a sliding manner, and a plurality of binding belts are further arranged at the upper end of the moving plate.

Compared with the prior art, the invention has the beneficial effects that:

1. when the patient bed is used, a patient is placed on the bed plate, the second motor is completely opened, the bed plate is lifted upwards through the traction rope after the second motor is opened, the second motor is completely closed after the adsorption block is contacted with the electromagnet block, the first air cylinder, the second air cylinder and all the second motors are started when the bed plate needs to be moved horizontally, the bed plate can be driven to move along the slide rail through mutual matching of the first air cylinder and the second air cylinder, the traction rope can be loosened by the second motor when the bed plate moves, the traction rope is kept in a loose state, the bed plate is prevented from blocking the movement of the bed plate, and the bed plate can be moved horizontally through the mode, so that medical personnel can move the patient more easily.

2. When the medical bed board is used, when the bed board needs to be rotated, the first motor is started, the first motor drives the gear to rotate, the gear drives the rotating frame to rotate through the tooth area when rotating, the second motor also loosens the traction rope when the rotating frame rotates, so that the traction rope keeps a loose state, the rotation of the rotating frame is prevented from being blocked by the traction rope, the bed board can freely rotate through the mode, and medical staff can adjust the surgical angle of a patient more easily.

3. When the medical bed is used, the movable plate can be moved to the tail of the medical bed by moving the movable plate, so that medical staff can conveniently place a patient on the bed plate.

Drawings

Fig. 1 is a structural schematic diagram of a self-positioning steering supporting mechanism for neurosurgery.

FIG. 2 is a top view of a neurosurgical self-positioning steering support mechanism.

Fig. 3 is a schematic diagram of a support plate and a rotating frame in a self-positioning steering support mechanism for neurosurgery.

Fig. 4 is a schematic connection diagram of a first cylinder, a second cylinder and a sliding rail in a self-positioning steering supporting mechanism for neurosurgery.

FIG. 5 is an enlarged view of FIG. 1A of a self-positioning steering support mechanism for neurosurgery.

Fig. 6 is an enlarged view of fig. 4B of the self-positioning steering support mechanism for neurosurgery.

Fig. 7 is a first structural schematic diagram of a bed plate in the self-positioning steering supporting mechanism for neurosurgery.

Fig. 8 is a second structural schematic diagram of a bed plate in the self-positioning steering supporting mechanism for neurosurgery.

In the figure: 1. a rotating frame; 2. a support plate; 3. a connecting arm; 4. a fixed block; 5. a bed board; 6. a first motor; 7. a gear; 8. a slide rail; 9. a draw bar; 10. a second motor; 11. a take-up pulley; 12. a hauling rope; 13. a fixed pulley; 100. a chute; 101. a tooth area; 102. mounting grooves; 200. a connecting plate; 201. connecting blocks; 202. connecting the window; 500. an adsorption block; 501. a limiting plate; 502. moving the plate; 503. connecting grooves; 504. a slide bar; 505. a binding belt; 800. an electromagnet block; 801. a first cylinder; 802. a second cylinder; 803. a connecting member; 804. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 6, in an embodiment of the present invention, a self-positioning steering support mechanism for neurosurgery comprises a rotating frame 1, two support plates 2 and a bed plate 5, the number of the support plates 2 is two, the rotating frame 1 and the support plates 2 are both set to be arc-shaped, the rotating frame 1 is rotatably connected with the support plates 2, connection plates 200 are symmetrically arranged between the two support plates 2, connection blocks 201 are arranged at ends, close to each other, of the two connection plates 200, the rotating frame 1 is located between the two support plates 2, two sliding grooves 100 are arranged on an outer wall of the rotating frame 1, the rotating frame 1 is slidably connected with the connection blocks 201 through the sliding grooves 100, connection arms 3 are symmetrically arranged at ends, far away from the connection plates 200, fixing blocks 4 are arranged at ends, far away from the connection arms 200, the fixing blocks 4 are set to be U-shaped, fixing bolts are arranged at lower ends of the connection blocks 4, one ends of the connection arms 3 are rotatably connected with the connection plates 200, the other end of the connecting arm is rotatably connected with a fixed block 4, a locking bolt is arranged at the joint of the connecting arm 3 and a connecting plate 200, the locking bolt is also arranged at the joint of the connecting arm 3 and the fixed block 4, the angle between the connecting arm 3 and the connecting plate 200 and the fixed block 4 can be adjusted at any time through the locking bolt, so that the installation is convenient, a tooth area 101 is arranged on the outer wall of the rotating frame 1, the length of the tooth area 101 is smaller than the arc length of the rotating frame 1, a first motor 6 is arranged between two supporting plates 2 and above the rotating frame 1, the first motor 6 is fixedly connected with a supporting plate 2 at the front side, a gear 7 is arranged on an output shaft of the first motor 6, the first motor 6 is a low-speed motor, the gear 7 is meshed with teeth in the tooth area 101, second motors 10 are symmetrically arranged on the left side and the right side of the first motor 6 between the two supporting plates 2, the second motor 10 is not contacted with the rotating frame 1, output shafts of the second motors 10 are respectively provided with a take-up pulley 11, the two support plates 2 are symmetrically provided with connecting windows 202, the connecting windows 202 correspond to the take-up pulley 11, and the ends, far away from each other, of the two support plates 2 are provided with fixed pulleys 13 inside the connecting windows 202;

the bed plate 5 is connected with a second motor 10 through a traction rope 12, the front end and the rear end of the bed plate 5 are respectively provided with a connection lug, the connection lugs are connected with a take-up pulley 11 through the traction rope 12, the traction rope 12 is wound on the take-up pulley 11, the region of the traction rope 12 close to a fixed pulley 13 is erected on the fixed pulley 13, the left end and the right end of the bed plate 5 are respectively provided with an adsorption block 500, the inner wall of the rotating frame 1 is symmetrically provided with a mounting groove 102, a slide rail 8 is fixedly mounted in the mounting groove 102, the upper end of the slide rail 8 is positioned at the front side and the rear side of the rotating frame 1 and is respectively and rotatably connected with the connection lugs, the front end and the rear end of the rotating frame 1 are also provided with connection lugs, the connection lugs on the slide rail 8 are connected with the connection lugs on the rotating frame 1 through a traction rod 9, the connection between the slide rail 8 and the rotating frame 1 can be more stable through the traction rod 9, the slide rail 8 is internally provided with an electromagnet block 800, and the slide rail 8 is slidably connected with the slide rail 8, a plurality of balls 804 are arranged in the two slide rails, the sliding of the electromagnet block 800 and the rail 8 is facilitated through the balls 804, one ends of the two slide rails 8, which are far away from each other, are positioned at the rear end of the rotating frame 1, and are provided with first cylinders 801, the insides of the two slide rails 8 are provided with second cylinders 802, the length of the second cylinders 802 is smaller than that of the slide rails 8, piston rods of the second cylinders 802 are connected with the electromagnet block 800, the tail ends of the piston rods of the first cylinders 801 are provided with connecting pieces 803, the piston rods of the first cylinders 801 are connected with bases of cylinders of the second cylinders 802 through the connecting pieces 803, the left and right ends of the bed plate 5 are symmetrically provided with limiting plates 501, the installation heights of the limiting plates 501 at the left and right ends of the bed plate 5 are higher than the height of the adsorption block 500, one ends of the limiting plates 501, which are close to the slide rails 8, are in sliding contact with the slide rails 8, and the bed plate 5 can be prevented from shaking left and right through the limiting plates 501 when being lifted, thereby avoiding the contact between the adsorption block 500 and the electromagnet block 800 caused by the left-right shaking of the bed plate 5 when being lifted.

Example two:

referring to fig. 7 and 8, the difference between the embodiment 1 and the above-mentioned fig. is that a moving plate 502 is disposed at the upper end of the bed plate 5, the moving plate 502 is slidably connected to the bed plate 5, connecting slots 503 are symmetrically disposed in the bed plate 5, sliding strips 504 are disposed at both left and right ends of the moving plate 502, the moving plate 502 is slidably connected to the bed plate 5 through the sliding strips 504 and the connecting slots 503, sliding ways are symmetrically disposed inside the bed plate 5, and sliding blocks are symmetrically disposed at the lower end of the moving plate 502, so that the moving plate 502 can be more stable when sliding through the sliding blocks and the sliding ways, a plurality of binding bands 505 are further disposed at the upper end of the moving plate 502, and the moving plate 502 can be moved to the tailstock of the hospital bed by moving the moving plate 502, thereby facilitating the medical care personnel to place the patient on the bed plate 5.

The working principle of the invention is as follows:

before the medical bed is used, the rotating frame 1 and the supporting plate 2 are fixed on a medical bed through the connecting arm 3, the fixing block 4 is clamped on a bed frame of the medical bed during fixing, then the fixing block 4 is fixed through the fixing bolt, after the rotating frame 1 and the supporting plate 2 are connected, a patient is placed on the bed board 5 during use, then the second motor 10 is completely opened, the bed board 5 is lifted upwards through the traction rope 12 after the second motor 10 is opened, and the second motor 10 is completely closed after the adsorption block 500 is contacted with the electromagnet block 800;

when the bed plate 5 needs to be moved horizontally, the first cylinder 801, the second cylinder 802 and all the second motors 10 are started, the first air cylinder 801 and the second air cylinder 802 are matched with each other to drive the bed board 5 to move along the slide rail 8, the second motor 10 loosens the traction rope 12 while the bed board 5 moves, so that the traction rope 12 is kept in a loose state to prevent the traction rope 12 from blocking the movement of the bed board 5, when the bedplate 5 needs to be rotated, the first motor 6 is started, the gear 7 is driven to rotate by the first motor 6, the gear 7 drives the rotating frame 1 to rotate through the tooth area 101 when rotating, the second motor 10 also loosens the traction rope 12 when the rotating frame 1 rotates, so that the traction rope 12 keeps a loose state, thereby avoid haulage rope 12 to block the rotating turret 1 and rotate, can make bed board 5 carry out horizontal migration and free rotation through above-mentioned mode, and then make medical personnel's removal patient that can be lighter.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A self-positioning steering supporting mechanism for neurosurgery operation, which comprises a rotating frame (1), a supporting plate (2) and a bed plate (5), it is characterized in that the number of the supporting plates (2) is two, the rotating frame (1) is rotationally connected with the supporting plates (2), a tooth area (101) is arranged on the outer wall of the rotating frame (1), a first motor (6) is arranged between the two supporting plates (2) and above the rotating frame (1), a gear (7) is arranged on an output shaft of the first motor (6), the gear (7) is meshed with teeth in a tooth area (101), second motors (10) are symmetrically arranged between the two supporting plates (2) and positioned at the left side and the right side of the first motor (6), the output shafts of the second motors (10) are respectively provided with a take-up pulley (11), and the two support plates (2) are respectively symmetrically provided with a connecting window (202);

the bed board (5) is connected with a take-up pulley (11) on a second motor (10) through a traction rope (12), the left end and the right end of the bed plate (5) are respectively provided with an adsorption block (500), the inner wall of the rotating frame (1) is symmetrically provided with mounting grooves (102), sliding rails (8) are fixedly arranged in the mounting grooves (102), electromagnet blocks (800) are arranged in the sliding rails (8), first air cylinders (801) are arranged at the rear ends of the rotating frames (1) at the ends, far away from each other, of the two sliding rails (8), second air cylinders (802) are arranged inside the two sliding rails (8), the piston rod of the second cylinder (802) is connected with the electromagnet block (800), the tail ends of the piston rods of the first cylinder (801) are respectively provided with a connecting piece (803), a piston rod of the first air cylinder (801) is connected with a base of an air cylinder of the second air cylinder (802) through a connecting piece (803);

the front end and the rear end of the bed plate (5) are respectively provided with a connecting lug, the connecting lugs are connected with the take-up pulley (11) through a traction rope (12), and the traction rope (12) is wound on the take-up pulley (11);

limiting plates (501) are symmetrically arranged at the left end and the right end of the bed board (5), and one end, close to the sliding rail (8), of each limiting plate (501) is in sliding contact with the sliding rail (8).

2. The neurosurgical self-positioning steering support mechanism according to claim 1, wherein the support plates (2) are symmetrically provided with connecting plates (200), one ends of the two connecting plates (200) close to each other are provided with connecting blocks (201), the rotating frame (1) is located between the two support plates (2), the outer wall of the rotating frame (1) is provided with two sliding grooves (100), and the rotating frame (1) is slidably connected with the connecting blocks (201) through the sliding grooves (100).

3. The neurosurgical self-positioning steering supporting mechanism is characterized in that connecting arms (3) are symmetrically arranged at the ends, away from each other, of the connecting plates (200), and fixing blocks (4) are arranged at the ends, away from the connecting plates (200), of the connecting arms (3).

4. The neurosurgical self-positioning steering support mechanism according to claim 1, wherein the upper end of the sliding rail (8) is rotatably connected with connecting lugs at the front side and the rear side of the rotating frame (1), the front end and the rear end of the rotating frame (1) are also provided with connecting lugs, and the connecting lugs on the sliding rail (8) are connected with the connecting lugs on the rotating frame (1) through a traction rod (9).

5. The neurosurgical self-positioning steering supporting mechanism according to claim 1, wherein a moving plate (502) is arranged at the upper end of the bed plate (5), the moving plate (502) is slidably connected with the bed plate (5), and a plurality of straps (505) are further arranged at the upper end of the moving plate (502).