CN214285719U

CN214285719U - Head supporting and fixing device for neurosurgical clinical operation

Info

Publication number: CN214285719U
Application number: CN202021853119.0U
Authority: CN
Inventors: 王彦平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-09-28
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a head supports fixer for neurosurgery clinical operation relates to medical instrument technical field, the on-line screen storage device comprises a base, the first motor of one end fixedly connected with of base, fixedly connected with pivot on the top output shaft of first motor, the equal fixedly connected with slider in both ends of pivot, the top fixedly connected with ejector pin of slider, the one end swing joint of ejector pin has the fixed block, one side fixedly connected with second motor of fixed block, the inside swing joint of fixed block has first threaded rod, the one end swing joint of first threaded rod has the movable block. This head supports fixer for neurosurgery clinical operation sets up through the cooperation of ejector pin with the pivot, when using device, can drive the pivot through first motor and rotate, moves pivot one end through first screw thread and second screw thread, and the other end rises the fixed block, can adjust the height of fixed block, makes patient more comfortable.

Description

Head supporting and fixing device for neurosurgical clinical operation

Technical Field

The utility model relates to the technical field of medical equipment, specifically a head supports fixer for neurosurgery clinical operation.

Background

Neurosurgery is a branch of surgery, which is based on surgery as a main treatment means in the surgery, a unique neurosurgery research method is applied to research the human nervous system, and the neurosurgery mainly treats diseases of the nervous system such as the brain, the spinal cord and the like caused by trauma, so when the neurosurgery is performed on the head of a patient, the head of the patient needs to be fixed.

Therefore, there is a need to provide a head support fixator for neurosurgical clinical operation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a head supports fixer for neurosurgery clinical operation to solve the current head supports fixer for neurosurgery clinical operation who proposes in the above-mentioned background art and can not satisfy not patient's of equidimension head use, inconvenient change patient's head fixed height can make the patient feel uncomfortable problem of health.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a head supporting fixer for neurosurgical clinical operation comprises a base, wherein one end of the base is fixedly connected with a first motor, a rotating shaft is fixedly connected to an output shaft at the top of the first motor, two ends of the rotating shaft are fixedly connected with sliders, top parts of the sliders are fixedly connected with ejector rods, one end of each ejector rod is movably connected with a fixed block, one side of each fixed block is fixedly connected with a second motor, a first threaded rod is movably connected inside the fixed block, one end of the first threaded rod is movably connected with a movable block, one end of the first threaded rod is fixedly connected with a first bevel gear, one side of each movable block is fixedly connected with an installation rod, one end of each installation rod is fixedly connected with an adjusting ring, one side of each adjusting ring is fixedly connected with a telescopic rod, and one end of each telescopic rod is movably connected with a second threaded rod, one end of the second threaded rod is fixedly connected with a fixed rod, two ends of the fixed rod are both movably connected with pull rods, and one end of the mounting rod is movably connected with a mounting ring.

Preferably, one end of the rotating shaft is provided with a first thread, the other end of the rotating shaft is provided with a second thread, the lengths of the first thread and the second thread are equal, and the rotating directions of the first thread and the second thread are opposite.

Preferably, the top of the base is provided with two sliding rails, and the two sliding rails are parallel to each other.

Preferably, a second bevel gear is fixedly connected to an output shaft at the top of the second motor, and the first threaded rod is in transmission connection with the second bevel gear through a first bevel gear.

Preferably, a movable groove is formed in one side of the fixed block, and the mounting rod is movably connected with the fixed rod through the movable groove.

Preferably, one end of the mounting rod is movably connected with a hinge, one side of the hinge is fixedly connected with a clamping block, and the hinge is movably connected with the pull rod through the clamping block.

Preferably, the fixed slots are formed in two sides of the mounting ring, the clamping plate is fixedly connected to one end of the mounting ring, the buffer plate is fixedly connected to one side of the clamping plate, and the buffer plate is made of silica gel.

(III) advantageous effects

Compared with the prior art, the utility model provides a neurosurgery is head support fixer for clinical operation possesses following beneficial effect:

1. this head supports fixer for neurosurgery clinical operation sets up through the cooperation of ejector pin with the pivot, when using device, can drive the pivot through first motor and rotate, moves pivot one end through first screw thread and second screw thread, and the other end rises the fixed block, can adjust the height of fixed block, makes patient more comfortable.

2. This head supports fixer for neurosurgery clinical operation sets up first threaded rod structure through the inside at the fixed block, places after patient's head on the fixed block, uses the second motor to drive first threaded rod and makes the movable block remove, is close to the cardboard each other and fixes patient's head, through adjusting the position of movable block on first threaded rod, can change the distance between the cardboard, satisfies the patient of different head sizes and uses.

3. This head supports fixer for neurosurgery clinical operation sets up through the cooperation of adjustable ring and pull rod, rotates the adjustable ring and can make second threaded rod pulling dead lever remove, withdraws the fixed block under the effect of pull rod and can take off the cardboard, and convenient maintenance or clean cardboard reduce use cost, more practicality.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the base structure of the present invention;

fig. 3 is a schematic top sectional view of the fixing block structure of the present invention;

fig. 4 is a schematic front sectional view of the mounting rod structure of the present invention.

In the figure: 1. a base; 2. a top rod; 3. a slide rail; 4. a movable groove; 5. a fixed block; 6. clamping a plate; 7. A second motor; 8. mounting a rod; 9. a first motor; 10. a slider; 11. a first thread; 12. a rotating shaft; 13. a second thread; 14. a first threaded rod; 15. a first bevel gear; 16. a movable block; 17. a second bevel gear; 18. an adjusting ring; 19. fixing the rod; 20. a hinge; 21. a buffer plate; 22. fixing grooves; 23. a pull rod; 24. a second threaded rod; 25. a telescopic rod; 26. a clamping block; 27. and (7) installing a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a head supporting fixer for neurosurgery clinical operation comprises a base 1, one end of the base 1 is fixedly connected with a first motor 9, a top output shaft of the first motor 9 is fixedly connected with a rotating shaft 12, the rotating shaft 12 is arranged by matching a top rod 2 with the rotating shaft 12, when the device is used, the rotating shaft 12 can be driven by the first motor 9 to rotate, one end of the rotating shaft 12 is moved by a first thread 11 and a second thread 13, the other end of the rotating shaft is lifted, the fixing block 5 is lifted, the height of the fixing block 5 can be adjusted, so that a patient feels more comfortable, one end of the rotating shaft 12 is provided with a first thread 11, the other end of the rotating shaft 12 is provided with a second thread 13, the lengths of the first thread 11 and the second thread 13 are equal, the rotating directions of the first thread 11 and the second thread 13 are opposite, two ends of the rotating shaft 12 are fixedly connected with sliders 10, the top of the sliding block 10 is fixedly connected with a mandril 2, the top of the base 1 is provided with two sliding rails 3, the two sliding rails 3 are parallel to each other, one end of the mandril 2 is movably connected with a fixed block 5, one side of the fixed block 5 is fixedly connected with a second motor 7, the inside of the fixed block 5 is movably connected with a first threaded rod 14, through the structure that the first threaded rod 14 is arranged inside the fixed block 5, after the head of a patient is placed on the fixed block 5, the second motor 7 is used for driving the first threaded rod 14 to move a movable block 16, the clamping plates 6 are mutually close to each other to fix the head of the patient, the distance between the clamping plates 6 can be changed by adjusting the position of the movable block 16 on the first threaded rod 14, the use requirements of patients with different head sizes are met, one end of the first threaded rod 14 is movably connected with a movable block 16, one end of the first threaded rod 14 is fixedly connected with a first bevel gear 15, a second bevel gear 17 is fixedly connected to an output shaft at the top of the second motor 7, a first threaded rod 14 is in transmission connection with the second bevel gear 17 through a first bevel gear 15, one side of a movable block 16 is fixedly connected with an installation rod 8, one side of a fixed block 5 is provided with a movable groove 4, the installation rod 8 is movably connected with a fixed rod 19 through the movable groove 4, one end of the installation rod 8 is fixedly connected with an adjusting ring 18, one side of the adjusting ring 18 is fixedly connected with a telescopic rod 25, one end of the telescopic rod 25 is movably connected with a second threaded rod 24, one end of the second threaded rod 24 is fixedly connected with the fixed rod 19, both ends of the fixed rod 19 are movably connected with pull rods 23, through the matching arrangement of the adjusting ring 18 and the pull rods 23, the second threaded rod 24 can be rotated to pull the fixed rod 19 to move, the fixed block 5 can be retracted under the action of the pull rods 23 to take down the clamping plate 6, convenient maintenance or clean cardboard 6, reduce use cost, and is more practical, the one end swing joint of installation pole 8 has hinge 20, one side fixedly connected with fixture block 26 of hinge 20, hinge 20 passes through fixture block 26 swing joint with pull rod 23, the one end swing joint of installation pole 8 has collar 27, fixed slot 22 has all been seted up to collar 27 both sides, the one end fixedly connected with cardboard 6 of collar 27, one side fixedly connected with buffer board 21 of cardboard 6, the material of buffer board 21 is silica gel.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the device is used for a patient, the first motor 9 is operated firstly, the first motor 9 drives the rotating shaft 12 to rotate, the sliding block 10 drives the ejector rod 2 to move towards the center of the rotating shaft 12 under the action of the rotating shaft 12, the other end of the ejector rod 2 moves upwards to jack the fixed block 5, the height of the fixed block 5 can be adjusted by adjusting the position of the sliding block 10 on the rotating shaft 12, so that the patient is more comfortable when in use, after the head of the patient is placed on the fixed block 5, the second motor 7 is operated, the second bevel gear 17 drives the first bevel gear 15 to rotate the first threaded rod 14 and the second threaded rod 24 drives the movable block 16 to move, the two clamping plates 6 approach each other under the action of the two movable blocks 16 to clamp the head of the patient, when the clamping plates 6 are removed, the adjusting ring 18 is rotated, the telescopic rod 25 is driven to rotate under the action of the adjusting ring 18, the second threaded rod 24 is pulled backwards by the telescopic rod 25, the clamping block 26 is rotated by the pull rod 23 under the action of the hinge 20 to be separated from the fixing groove 22, and the clamping plate 6 can be taken down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A head support fixer for neurosurgical clinical operation, includes base (1), its characterized in that: the device comprises a base (1), a first motor (9) is fixedly connected to one end of the base (1), a rotating shaft (12) is fixedly connected to an output shaft at the top of the first motor (9), sliders (10) are fixedly connected to two ends of the rotating shaft (12), a push rod (2) is fixedly connected to the top of each slider (10), a fixed block (5) is movably connected to one end of each push rod (2), a second motor (7) is fixedly connected to one side of each fixed block (5), a first threaded rod (14) is movably connected to the inside of each fixed block (5), a movable block (16) is movably connected to one end of each first threaded rod (14), a first bevel gear (15) is fixedly connected to one end of each first threaded rod (14), a mounting rod (8) is fixedly connected to one side of each movable block (16), and an adjusting ring (18) is fixedly connected to one end of each mounting rod (8), one side fixedly connected with telescopic link (25) of adjustable ring (18), the one end swing joint of telescopic link (25) has second threaded rod (24), the one end fixedly connected with dead lever (19) of second threaded rod (24), the equal swing joint in both ends of dead lever (19) has pull rod (23), the one end swing joint of installation pole (8) has collar (27).

2. A neurosurgical clinical head support anchor according to claim 1, wherein: one end of the rotating shaft (12) is provided with a first thread (11), the other end of the rotating shaft (12) is provided with a second thread (13), the lengths of the first thread (11) and the second thread (13) are equal, and the rotating directions of the first thread (11) and the second thread (13) are opposite.

3. A neurosurgical clinical head support anchor according to claim 1, wherein: slide rail (3) have been seted up at the top of base (1), slide rail (3) have two, two slide rail (3) are parallel to each other.

4. A neurosurgical clinical head support anchor according to claim 1, wherein: and a second bevel gear (17) is fixedly connected to an output shaft at the top of the second motor (7), and the first threaded rod (14) is in transmission connection with the second bevel gear through a first bevel gear (15).

5. A neurosurgical clinical head support anchor according to claim 1, wherein: a movable groove (4) is formed in one side of the fixing block (5), and the mounting rod (8) is movably connected with the fixing rod (19) through the movable groove (4).

6. A neurosurgical clinical head support anchor according to claim 1, wherein: one end of the mounting rod (8) is movably connected with a hinge (20), one side of the hinge (20) is fixedly connected with a clamping block (26), and the hinge (20) is movably connected with the pull rod (23) through the clamping block (26).

7. A neurosurgical clinical head support anchor according to claim 1, wherein: fixed slot (22) have all been seted up to collar (27) both sides, the one end fixedly connected with cardboard (6) of collar (27), one side fixedly connected with buffer board (21) of cardboard (6), the material of buffer board (21) is silica gel.