CN216318721U

CN216318721U - Head fixing device for neurosurgery

Info

Publication number: CN216318721U
Application number: CN202122604338.6U
Authority: CN
Inventors: 彭一鹏; 朱春丽
Original assignee: Wuhan Red Cross Hospital
Current assignee: Wuhan Red Cross Hospital
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a head fixing device for neurosurgery. A head fixing device for neurosurgery comprises a shell, wherein a motor and a base are arranged in the shell, and a slide way penetrating through the top is oppositely arranged at the top of the shell; a sliding chute parallel to the sliding chute is arranged between the oppositely arranged sliding chutes; a sliding plate is arranged in the sliding groove, a supporting column is arranged at the top of the sliding plate, and a headrest is arranged at the top of the supporting column; the base and the motor are vertically arranged at the bottom of the shell, and a first gear is arranged at the output end of the top of the motor; a control panel is arranged in the base, an installation shaft is arranged at the top of the base, a second gear is arranged on the installation shaft, and the first gear is meshed with the second gear; first telescopic rods are arranged at the top parts of the first gear and the second gear close to the edges; the side of the top of the first telescopic rod is provided with a second telescopic rod, and the other end of the second telescopic rod is provided with a fixing piece. The fixing stability is high, the comfort of fixing the head of a patient is improved, the adjusting time is shortened, the workload is reduced, and the efficiency is improved.

Description

Head fixing device for neurosurgery

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a head fixing device for neurosurgery.

Background

Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and a high, seminal and apical discipline of new diagnosis, treatment and prevention technologies are explored, neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, for example, cerebral hemorrhage and bleeding amount endanger life, brain trauma caused by car accidents, or brain tumor compression and operation treatment are needed.

However, the head fixator used in neurosurgery in the prior art still has some disadvantages in actual use, such as inconvenience in fixing the outer side of the head of a patient, manual adjustment of the positions of a plurality of head fixing devices, low adjustment efficiency, manpower waste, and the fixing of most head fixators on the market by using a foam plate and a binding belt, and poor fixing stability and convenience in adjustment of the angular position of the head of the patient by workers. Therefore, it is necessary to provide a head fixing device for neurosurgery to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to design a head fixing device for neurosurgery, which realizes the quick fixation of the head through the control of a control area, is convenient for the movement of the position of a headrest and improves the comfort of a patient.

The technical purpose of the utility model is realized by the following technical scheme: a head fixing device for neurosurgery comprises a shell, wherein a motor and a base are arranged in the shell, and a slide way penetrating through the top is oppositely arranged at the top of the shell; a sliding chute parallel to the sliding chute is arranged between the oppositely arranged sliding chutes; a sliding plate is arranged in the sliding groove, a supporting column is arranged at the top of the sliding plate, and a headrest is arranged at the top of the supporting column; the base and the motor are vertically arranged at the bottom of the shell, and a first gear is arranged at the output end of the top of the motor; the control panel is arranged in the base, an installation shaft is arranged at the top of the base and provided with a second gear, and the first gear is meshed with the second gear; first telescopic rods are arranged at the top parts of the first gear and the second gear close to the edges; the side of the top of the first telescopic rod is provided with a second telescopic rod, and the other end of the second telescopic rod is provided with a fixing piece.

Through adopting above-mentioned technical scheme, this neurosurgery head fixing device adjusts the height through first telescopic link, and the second telescopic link is adjusted the distance, makes it be applicable to different crowds. The sliding plate can move in the sliding groove at the top of the shell, so that the patient can conveniently adjust the position under the head pillow, and the patient can lie more comfortably. The motor vertically arranged inside the shell drives the first gear to rotate, the first gear rotates to drive the second gear meshed with the first gear to rotate, and reciprocating motion of the first telescopic rod is achieved under the forward and reverse rotation of the motor. The headrest can fix the head at different positions. The control panel carries out control connection to motor, first telescopic link, second telescopic link, realizes the automatic fixed of device through the control panel, reduces work load, save time. And the second gear is arranged at the top of the base through the mounting shaft, so that the second gear is meshed with the first gear at the same horizontal height.

The utility model is further configured to: the fixing piece comprises a fixing body, a pressure sensor and an extrusion plate; one side of the fixed body is fixedly connected with the second telescopic rod, a groove is formed in the side, deviating from the second telescopic rod, of the fixed body, a pressure sensor is arranged inside the groove, the extrusion plate is connected with the fixed body at the opening of the groove, and a hemisphere is arranged on the side, deviating from the pressure sensor, of the extrusion plate.

Through adopting above-mentioned technical scheme, the mounting contacts and fixes the head with the both sides of patient's head, and the fixed body is the main part of mounting, and pressure sensor is located the recess that the fixed body was equipped with. The hemisphere arranged on the extrusion plate is in contact with the head, the force between the extrusion plate and the head passes through the pressure sensor, and the pressure sensor transmits data to the control panel for processing.

The utility model is further configured to: the hemispheroid is silica gel, rubber or plastic.

Through adopting above-mentioned technical scheme, the hemisphere adopts materials such as silica gel, rubber or plastic, practices thrift the cost, also improves the comfort level when contacting with the head simultaneously.

The utility model is further configured to: the pillow is arc, the headrest middle part is equipped with a plurality of through-holes that run through the headrest, the headrest top is equipped with cotton pad, cotton pad middle part is equipped with a plurality of bleeder vents.

Through adopting above-mentioned technical scheme, the headrest is the arc design according to the shape of head afterbrain, and is more comfortable firm, and the cotton pad is established at the top of headrest makes patient's back head more comfortable when lying down. The headrest is provided with a through hole penetrating through the headrest, and the middle part of the cotton pad is provided with a plurality of air holes to improve the air permeability.

The utility model is further configured to: the top of the shell is provided with a control area.

Through adopting above-mentioned technical scheme, the control area is established at the top of casing. The control area is internally provided with a control key and a display screen, the control key comprises a power key, a key for controlling the reciprocating motion of the motor, a key for controlling the length of the first telescopic rod to stretch, and a key for controlling the length of the second telescopic rod to stretch. The display screen displays the data of the pressure sensor processed by the control panel.

In conclusion, the utility model has the following beneficial effects: this neurosurgery head fixing device fixed stability is high, makes things convenient for the staff to the adjustment of patient head angular position, has improved the travelling comfort when fixing patient's head, has reduced the staff and has fixed patient's head when the regulation time to the device, save time, reduction work load, raise the efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an appearance of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present invention;

FIG. 3 is a schematic top view of an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a fastener according to an embodiment of the utility model;

FIG. 5 is a schematic top view of a fastener according to an embodiment of the utility model;

FIG. 6 is a schematic cross-sectional view of a headrest and cotton pad in accordance with an embodiment of the utility model;

FIG. 7 is a schematic top view of a head restraint according to an embodiment of the utility model;

FIG. 8 is a schematic top view of a cotton pad in accordance with an embodiment of the present invention;

in the figure: 1. a housing; 2. a motor; 3. a base; 4. a control panel; 5. installing a shaft; 6. a first gear; 7. a second gear; 8. a first telescopic rod; 9. a second telescopic rod; 10. a fixing member; 11. a slide plate; 12. a headrest; 13. a support pillar; 14. a slideway; 15. a control area; 16. A chute; 101. a fixed body; 102. a pressing plate; 103. a pressure sensor; 104. a hemisphere; 121. a through hole; 122. a cotton pad; 123. and (4) air holes.

Detailed Description

The present invention is described in further detail below with reference to figures 1-8.

Example (b): a head fixing device for neurosurgery comprises a shell 1, wherein a motor 2 and a base 3 are arranged inside the shell 1, and a slide way 14 penetrating through the top is oppositely arranged at the top of the shell 1; a sliding chute 16 parallel to the sliding chute 14 is arranged between the oppositely arranged sliding chutes 14; a sliding plate 11 is arranged in the sliding groove 16, a supporting column 13 is arranged at the top of the sliding plate 11, and a headrest 12 is arranged at the top of the supporting column 13; the base 3 and the motor 2 are vertically arranged at the bottom of the shell 1, and a first gear 6 is arranged at the output end of the top of the motor 2; a control panel 4 is arranged inside the base 3, an installation shaft 5 is arranged at the top of the base 3, a second gear 7 is arranged on the installation shaft 5, and a first gear 6 is meshed with the second gear 7; the top parts of the first gear 6 and the second gear 7, which are close to the edges, are provided with first telescopic rods 8; the side of the top of the first telescopic rod 8 is provided with a second telescopic rod 9, and the other end of the second telescopic rod 9 is provided with a fixing part 10.

Through this embodiment, motor 2 and base 3 can dismantle the setting in the inside of casing 1, and first gear 6 is established to motor 2's output, and second gear 7 is established through installation axle 5 at base 3's top, and first gear 6 and the meshing of second gear 7 drive first gear 6 through the round trip rotation of motor 2 and rotate, drive simultaneously and rotate with the second gear 7 of first gear 6 meshing. The rotation of the first gear 6 and the second gear 7 realizes the reciprocating motion of the first telescopic rod 8 in the slideway 14 at the top of the shell 1. The slide plate 11 can slide in the slide groove 16, so that the position of the headrest 12 can be adjusted. The height of the telescopic rod is adjustable through the first telescopic rod 8, and the distance on the horizontal plane is adjustable through the second telescopic rod 9. The fixing member 10 is in contact with both sides of the head to fix the head. The control panel 4 controls the motion of the motor 2, the first telescopic rod 8 and the second telescopic rod 9.

The fixing member 10 includes a fixing body 101, a pressure sensor 103, and a pressing plate 102; a side of the fixing body 101 is fixedly connected with the second telescopic rod 9, a groove is formed in the side, away from the second telescopic rod 9, of the fixing body 101, a pressure sensor 103 is arranged inside the groove, the extrusion plate 102 is connected with the fixing body 101 at the opening of the groove, and a hemisphere 104 is arranged on the side, away from the pressure sensor 103, of the extrusion plate 102.

Through this embodiment, the fixed body 101 is the body of mounting 10, a side of the fixed body 101 is connected with second telescopic link 9, the fixed body 101 deviates from the side of second telescopic link 9 and establishes the recess, establish pressure sensor 103 in the recess, the opening part of recess is established stripper plate 102 and is sealed the recess, stripper plate 102 deviates from the one side of recess and establishes hemisphere 104, hemisphere 104 contacts with human head, measure the extrusion force between stripper plate 102 and the head through pressure sensor 103.

The hemisphere 104 is made of silica gel, rubber or plastic.

Through this embodiment, the hemisphere 104 is made of materials such as silica gel, rubber or plastic, which improves the comfort when contacting the head.

The headrest 12 is arc-shaped, the middle of the headrest 12 is provided with a plurality of through holes 121 which penetrate through the headrest 12, the top of the headrest 12 is provided with a cotton pad 122, and the middle of the cotton pad 122 is provided with a plurality of air holes 123.

Through this embodiment, headrest 12 is the arc design according to the shape of head afterbrain, and is more comfortable firm, and it is more comfortable that cotton pad 122 makes patient's back head of lying down be established at headrest 12's top. The headrest 12 is provided with a through hole 121 penetrating the headrest 12, and the middle part of the cotton pad 122 is provided with a plurality of air holes 123 for improving air permeability.

The top of the housing 1 is provided with a control area 15.

With this embodiment, the top of the housing 1 is provided with a control area 15. Control button and display screen are equipped with in the control area 15, and the control button includes the power key, and control motor 2 reciprocating motion's button controls the button that 8 length of first telescopic links are flexible, the button of 9 length of control second telescopic links. The display screen displays the data from the pressure sensor 103 processed by the control board 4.

The working principle is as follows: the external power supply, motor 2 rotate and drive first gear 6 and rotate, and first gear 6 rotates and drives engaged second gear 7 to rotate, makes first telescopic link 8 reciprocate in slide 14. The position of the adjustment slider within the chute 16 determines the position of the head rest 12, with the head resting on the cotton pad 122 of the head rest 12. The position of the first telescopic rod 8 in the slideway 14 is adjusted through a button of the control area 15, and the height of the fixing piece 10 and the contact distance between the fixing piece 10 and two sides of the head are adjusted by adjusting the first telescopic rod 8 and the second telescopic rod 9. The fixing member 10 is in pressing contact with the head through the hemisphere 104, the force generated by pressing is transmitted to the control panel 4 through the pressure sensor 103, and the control panel 4 processes the data and then transmits the data to the control area 15.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A neurosurgical head fixation device, comprising: the motor-driven bicycle comprises a shell (1), wherein a motor (2) and a base (3) are arranged in the shell (1), and a slide way (14) penetrating through the top is oppositely arranged at the top of the shell (1); a sliding chute (16) parallel to the sliding chute (14) is arranged between the sliding chutes (14) which are arranged oppositely; a sliding plate (11) is arranged in the sliding groove (16), a supporting column (13) is arranged at the top of the sliding plate (11), and a headrest (12) is arranged at the top of the supporting column (13); the base (3) and the motor (2) are vertically arranged at the bottom of the shell (1), and a first gear (6) is arranged at the output end of the top of the motor (2); a control panel (4) is arranged in the base (3), an installation shaft (5) is arranged at the top of the base (3), a second gear (7) is arranged on the installation shaft (5), and the first gear (6) is meshed with the second gear (7); the top parts of the first gear (6) and the second gear (7) close to the edges are provided with first telescopic rods (8); the side of the top of the first telescopic rod (8) is provided with a second telescopic rod (9), and the other end of the second telescopic rod (9) is provided with a fixing piece (10).

2. A neurosurgical head fixation device according to claim 1, wherein: the fixing piece (10) comprises a fixing body (101), a pressure sensor (103) and a pressing plate (102); one side of the fixed body (101) is fixedly connected with the second telescopic rod (9), a groove is formed in the side, away from the second telescopic rod (9), of the fixed body (101), a pressure sensor (103) is arranged inside the groove, the extrusion plate (102) is connected with the fixed body (101) at the opening of the groove, and a hemisphere (104) is arranged on the surface, away from the pressure sensor (103), of the extrusion plate (102).

3. A neurosurgical head fixation device according to claim 2, wherein: the hemispheroid (104) is silica gel, rubber or plastic.

4. A neurosurgical head fixation device according to claim 1, wherein: the novel pillow is characterized in that the headrest (12) is arc-shaped, a plurality of through holes (121) penetrating through the headrest (12) are formed in the middle of the headrest (12), a cotton pad (122) is arranged at the top of the headrest (12), and a plurality of air holes (123) are formed in the middle of the cotton pad (122).

5. A neurosurgical head fixation device according to claim 1, wherein: the top of the shell (1) is provided with a control area (15).