CN218280037U

CN218280037U - Head fixing device for neurosurgery

Info

Publication number: CN218280037U
Application number: CN202222293528.5U
Authority: CN
Inventors: 黄晶
Original assignee: Ganzhou Peoples Hospital
Current assignee: Ganzhou Peoples Hospital
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a head fixing device for neurosurgery, this head fixing device aim at solving present neurosurgery, and unconscious head horizontal hunting influences the technical problem that the doctor operated after the patient anaesthetizes. The head fixing device comprises a balancing stand, a movable stand arranged at the rear side of the balancing stand in a bilateral symmetry manner, and a semicircular head hoop arranged below the balancing stand. This head fixing device adopts the clamping piece centre gripping to fix on the head of a bed railing of operation table, make head fixing device have stable support, the assembly is simple, high durability and convenient use, can strengthen the illuminating effect around patient's head in going on in the operation through the light, the vertical buckle of semi-circular head hoop cooperation silica gel pad is at patient's face and ear lateral part, restriction patient's head horizontal hunting, reduce the operation danger degree, can follow the balancing stand of adjustable shelf back-and-forth movement and the head hoop that can vertical removal, the position of head carries out nimble adjustment when the convenience lies on the operation table according to the patient, it is firm to ensure the card to fix.

Description

Head fixing device for neurosurgery

Technical Field

The utility model belongs to the field of surgical equipment, concretely relates to head fixing device for neurosurgery.

Background

Neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, such as life threatening due to cerebral hemorrhage and bleeding amount, brain trauma caused by car accidents, or operation treatment required by brain tumor compression.

Currently, the current state of the art commonly used in the industry is such that: during neurosurgery, the patient may move his head due to pain or other causes. In performing such delicate surgery, if the patient's head is moved frequently, it causes great trouble to the doctor and increases the risk of the surgery, so that a fixing device capable of restricting the movement of the patient's head is required.

Therefore, aiming at the situation that the head of the patient moves to increase the operation risk degree during the neurosurgery, a novel head fixing device is developed, and the head of the patient is limited to swing left and right by utilizing a support system which can be assembled on an operating table and a semicircular head hoop structure.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

To the deficiency of the prior art, the utility model aims to provide a head fixing device for neurosurgery, this head fixing device aim at solving present neurosurgery, and unconscious head horizontal hunting after the patient anesthesia influences the technical problem that the doctor operated.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a such head fixing device is used in neurosurgery, this head fixing device include balancing stand, bilateral symmetry set up in the adjustable shelf of balancing stand rear side, set up in the semi-circular head hoop of balancing stand below, balancing stand top level is provided with the balancing stand, the light is installed to the balancing stand upper end, the movable groove that link up around both ends all seted up about the balancing stand, adjustable shelf swing joint in movable inslot side, the clamping piece of centre gripping on the operation table is installed to the adjustable shelf rear end, the head hoop inner wall is provided with the silica gel pad.

When the head fixing device for neurosurgery is used, a user clamps the clamping piece on the end handrail of the operating bed, then pulls the locking rod upwards to make the bottom end of the locking rod be separated from the locking hole, the locking rod can move in the movable groove through the movable frame according to the distance between the head of a patient and the head of the operating bed, the balance frame is horizontally pushed and pulled to be positioned above the head of the patient, then the locking rod is inserted into the locking hole to fix the movable frame, then the middle shaft rod is pulled downwards to make the head hoop gradually approach the head of the patient until the silica gel pad is tightly attached to the head of the patient, then the middle shaft rod is screwed down to lock the position of the head hoop, the head hoop is matched with the silica gel pad to limit the left and right swinging of the head of the patient, the illuminating lamp is turned on for surgery, after the surgery is finished, the middle shaft rod is unscrewed, the middle shaft rod is moved upwards to reset along the middle shaft sleeve, the head hoop is separated from the head of the patient, and the head is unlocked.

Further, the bilateral symmetry fixedly connected with support in balancing stand upper end, both ends fixedly connected with compensating beam about the balancing stand, the compensating beam install in the support upper end. The support and the balance beam support the balance table and the illuminating lamp on the balance table to keep stable, and an enhanced illuminating area is formed around the head of the patient.

Furthermore, the balance beam is far away from one end of the balance table and is provided with a jack, the left side and the right side of the upper end of the balance frame are provided with a jack II communicated with the movable groove, and the inner sides of the jack I and the jack II are movably connected with a locking rod. The locking rod is vertically inserted into the first jack and the second jack and matched with the locking holes at different positions, so that the distance between the balancing stand and the clamping piece is extended or shortened.

Furthermore, the locking hole has been seted up along axial equidistance in the adjustable shelf upper end, the locking lever lower extreme set up in the locking hole is inboard, adjustable shelf front end fixedly connected with spacing piece, spacing piece set up in the gimbal front side. The movable frame moves back and forth along the movable groove, and the movable frame is prevented from falling off from the movable groove through the limiting piece and the clamping piece with larger size.

Furthermore, a middle shaft sleeve which is communicated up and down is installed at the lower end of the balance frame, a middle shaft rod is installed at the upper end of the head hoop, the middle shaft rod is movably connected to the inner side of the middle shaft sleeve, and a spring is installed between the upper end of the middle shaft rod and the lower end of the balance table. The middle shaft rod moves vertically along the middle shaft sleeve, and the spring has a vertical elastic traction effect on the middle shaft rod to prevent the middle shaft rod from being separated from the middle shaft sleeve.

Furthermore, a screw driver with a screw rod is connected to the right end of the middle shaft sleeve in a threaded manner, and the end part of the screw rod of the screw driver is tightly attached to the surface of the middle shaft rod. The handle is screwed by hand, the surface of the middle shaft rod is extruded by the lead screw horizontally extending into the middle shaft sleeve, and the middle shaft rod is fixed after the head of the patient is clamped and fixed by the head band.

Furthermore, the buffering support cushions made of rubber are symmetrically arranged at the left and right sides of the lower end of the head band, and the bottom ends of the buffering support cushions are tightly attached to the surfaces of the operating tables on the two sides of the head of the patient. When the head hoop is close to the head of a patient downwards, the buffering support pad is gradually extruded on the operating bed, and after the silica gel pad is tightly attached to the head and the face of the patient, the buffering support pad is compressed to prevent the head hoop from damaging the operating bed.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a head fixing device for neurosurgery adopts the clamping piece centre gripping to fix on the head of a bed railing of operation table, make head fixing device have stable support, the assembly is simple, high durability and convenient use, can strengthen the illuminating effect around the patient head in the operation goes on through the light, the vertical buckle of semi-circular head hoop cooperation silica gel pad is at patient face and ear lateral part, restriction patient head horizontal hunting, reduce the operation danger degree, but the balancing stand of adjustable shelf back-and-forth movement and the head hoop of vertical removal can be followed, the position of head carries out nimble adjustment when the convenience lies on the operation table according to the patient, it is firm to ensure the card to fix.

Drawings

FIG. 1 is a schematic view of an assembly structure of a head fixing device for neurosurgery according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the balancing stand according to the embodiment of the head fixing device for neurosurgery of the present invention;

fig. 3 is a schematic structural view of a head band of the head fixing device for neurosurgery according to the embodiment of the present invention.

The labels in the figures are: 1. a balancing stand; 2. a balancing table; 3. a lighting lamp; 4. a movable groove; 5. a movable frame; 6. a clamping piece; 7. a head band; 8. a silica gel pad; 9. a support; 10. a balance beam; 11. a first jack; 12. a second jack; 13. a locking lever; 14. a locking hole; 15. a limiting sheet; 16. a central shaft sleeve; 17. a middle shaft lever; 18. a spring; 19. screwing a hand; 20. a cushion support.

Detailed Description

This embodiment is used for head fixing device for neurosurgery, its packaging structure sketch map is shown in fig. 1, the 1 structure sketch map of balancing stand is shown in fig. 2, head hoop 7 structure sketch map is shown in fig. 3, this head fixing device includes balancing stand 1, bilateral symmetry sets up in the adjustable shelf 5 of balancing stand 1 rear side, set up in the semi-circular head hoop 7 of balancing stand 1 below, balancing stand 1 top level is provided with balancing stand 2, light 3 is installed to balancing stand 2 upper end, the movable groove 4 that link up around the balancing stand 1 left and right sides both ends have all been seted up, 5 swing joint of adjustable shelf is in movable groove 4 inboards, clamping piece 6 of centre gripping on the operation table is installed to the 5 rear end of adjustable shelf, head hoop 7 inner wall is provided with silica gel pad 8.

To this embodiment, silica gel pad 8 has to extend deformability all around, cup joints behind patient's head, wraps up laminating head skeleton, skin, and cooperation head hoop 7 restricts patient's head horizontal hunting, and its flexible material protects head skin not damaged.

Wherein, the bilateral symmetry fixedly connected with support 9 in balancing stand 1 upper end, both ends fixedly connected with compensating beam 10 about balancing stand 2, compensating beam 10 installs in support 9 upper end. The support 9 and the balance beam 10 support the balance table 2 and the illuminating lamp 3 on the balance table to keep stable, and an enhanced illuminating area is formed around the head of the patient.

Simultaneously, 2 one end of balancing stand is kept away from to compensating beam 10 and has been seted up jack 11 No. one, jack 12 No. two with the movable groove 4 intercommunication is seted up to the 1 upper end left and right sides of balancing stand, the inboard swing joint of jack 11 and jack 12 No. two has locking lever 13, locking hole 14 has been seted up along axial equidistance in the 5 upper ends of adjustable shelf, locking lever 13 lower extreme sets up in locking hole 14 inboardly, 5 front end fixedly connected with spacing pieces 15 of adjustable shelf, spacing piece 15 sets up in 1 front side of balancing stand. The locking rod 13 is vertically inserted into the first jack 11 and the second jack 12 and matched with the locking holes 14 at different positions, so that the distance between the balancing stand 1 and the clamping piece 6 is extended or shortened, the movable stand 5 moves back and forth along the movable groove 4, and the movable stand 5 is prevented from falling off from the movable groove 4 through the limiting piece 15 and the clamping piece 6 with larger size.

In addition, a middle shaft sleeve 16 which penetrates through the balance frame 1 from top to bottom is installed at the lower end of the balance frame 1, a middle shaft rod 17 is installed at the upper end of the head hoop 7, the middle shaft rod 17 is movably connected to the inner side of the middle shaft sleeve 16, a spring 18 is installed between the upper end of the middle shaft rod 17 and the lower end of the balance table 2, a screwing handle 19 with a screw rod is connected to the right end of the middle shaft sleeve 16 in a threaded mode, and the end portion of the screw rod of the screwing handle 19 is tightly attached to the surface of the middle shaft rod 17. The middle shaft rod 17 moves vertically along the middle shaft sleeve 16, the spring 18 has a vertical elastic traction effect on the middle shaft rod 17 to prevent the middle shaft rod 17 from being separated from the middle shaft sleeve 16, the screwing handle 19 is screwed by hand, the surface of the middle shaft rod 17 is extruded by a lead screw horizontally extending into the middle shaft sleeve 16, and the middle shaft rod 17 is fixed after the head hoop 7 clamps the head of a patient.

In addition, the lower end of the head band 7 is symmetrically provided with a buffer support pad 20 made of rubber, and the bottom end of the buffer support pad 20 is tightly attached to the surface of the operating table on both sides of the head of the patient. When the head hoop 7 is close to the head of a patient downwards, the buffering support pad 20 is gradually extruded on the operation bed, and after the silica gel pad 8 is tightly attached to the head and the face of the patient, the buffering support pad 20 is compressed to prevent the head hoop 7 from damaging the operation bed.

When the head fixing device for neurosurgery is used, a user clamps the clamping piece 6 on the end rail of the operating bed, then pulls the locking rod 13 upwards to enable the bottom end of the locking rod to be separated from the locking hole 14, the movable frame 5 can move in the movable groove 4 according to the distance between the head of a patient and the head of the operating bed, the balance frame 1 is horizontally pushed and pulled to be positioned above the head of the patient, then the locking rod 13 is inserted into the locking hole 14 to fix the movable frame 5, then the screwing hand 19 is unscrewed by hand, the middle shaft rod 17 is pulled downwards to enable the head hoop 7 to gradually approach the head of the patient until the silica gel pad 8 is tightly attached to the head of the patient, then the screwing hand 19 is screwed to lock the position of the head hoop 7, the head hoop 7 is matched with the silica gel pad 8 to limit the left and right swinging of the head of the patient, the illuminating lamp 3 is opened to perform surgery, after the surgery is finished, the hand 19 is unscrewed, the middle shaft rod 17 is pulled by the elasticity of the spring 18 to move upwards to reset, the head hoop 7 is separated from the head of the patient, and the locking of the head is released.

Claims

1. The head fixing device for the neurosurgery comprises a balancing stand, a movable stand which is arranged at the rear side of the balancing stand in a bilateral symmetry manner, and a semicircular head hoop which is arranged below the balancing stand; the multifunctional balance head is characterized in that a balance table is horizontally arranged above the balance frame, a lighting lamp is installed at the upper end of the balance table, movable grooves which are communicated with each other are formed in the left end and the right end of the balance frame respectively, the movable frame is movably connected to the inner side of each movable groove, clamping pieces clamped on an operating table are installed at the rear end of the movable frame, and silica gel pads are arranged on the inner wall of the head band.

2. The head fixing device for neurosurgery according to claim 1, wherein a support is fixedly connected to the upper end of the balancing stand in a bilateral symmetry manner, a balancing beam is fixedly connected to the left and right ends of the balancing stand, and the balancing beam is mounted on the upper end of the support.

3. The head fixing device for neurosurgery according to claim 2, wherein a first insertion hole is formed at one end of the balance beam away from the balance table, a second insertion hole communicated with the movable groove is formed at each of left and right sides of the upper end of the balance frame, and a locking rod is movably connected to the inner sides of the first insertion hole and the second insertion hole.

4. The head fixing device for neurosurgery according to claim 3, wherein locking holes are formed in an upper end of the movable frame at equal intervals in the axial direction, a lower end of each locking rod is arranged inside the corresponding locking hole, a limiting piece is fixedly connected to a front end of the movable frame, and the limiting piece is arranged on a front side of the balancing stand.

5. The head fixing device for neurosurgery according to claim 1, wherein a middle shaft sleeve penetrating up and down is installed at the lower end of the balance frame, a middle shaft rod is installed at the upper end of the head hoop, the middle shaft rod is movably connected to the inner side of the middle shaft sleeve, and a spring is installed between the upper end of the middle shaft rod and the lower end of the balance table.

6. The neurosurgical head fixation device of claim 5, wherein a screw driver with a screw rod is connected to the right end of the middle shaft sleeve in a threaded manner, and the end of the screw rod of the screw driver is tightly attached to the surface of the middle shaft rod.

7. The head fixing device for neurosurgery according to claim 1, wherein the lower end of the head band is symmetrically provided with a buffer support pad made of rubber, and the bottom end of the buffer support pad is tightly attached to the surface of the operating table on both sides of the head of the patient.