CN215840204U

CN215840204U - Head fixing frame for ophthalmologic operation

Info

Publication number: CN215840204U
Application number: CN202122041671.0U
Authority: CN
Inventors: 练海东; 赵新荣; 高潮; 袁婷; 章磊; 万慧娟; 张思瑶; 蔡礼男
Original assignee: First Affiliated Hospital of Medical College Shihezi University
Current assignee: First Affiliated Hospital of Medical College Shihezi University
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a head fixing frame for ophthalmologic operation, which comprises a bottom plate, wherein a limiting structure is fixedly arranged in the middle of the upper surface of the bottom plate, sliding grooves are formed in the left side and the right side of the upper surface of the bottom plate, sliding blocks are slidably arranged in the sliding grooves, supporting plates are fixedly arranged on the front side and the rear side of the upper surface of each sliding block, a fixing cylinder is fixedly arranged at the top of each supporting plate, a through groove is formed in the middle of the outer side of the fixing cylinder, an L-shaped fixing rod is fixedly arranged in the middle of the upper surface of each sliding block, a protection pad is hinged to the other end of each L-shaped fixing rod, elastic rubber bands are fixedly connected to the front side and the rear side of the upper surface of each sliding block, a pull rope is fixedly connected to the upper ends of the elastic rubber bands, the pull ropes penetrate through the inner side of the fixing cylinder, and one end of each pull rope is fixedly connected to one side of the protection pad. The position and the angle of the protection pad can be adjusted according to the self condition of the patient, so that the head of each patient can be better adapted, and the comfort level of the fixing frame is improved.

Description

Head fixing frame for ophthalmologic operation

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a head fixing frame for an ophthalmologic operation.

Background

The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues.

When carrying out ophthalmic surgery at present, in order to ensure that the head is fixed, need use the head mount to patient, prevent to influence going on of operation, traditional head mount fixed mode is single and general travelling comfort is relatively poor, is not convenient for adjust according to the patient's condition. Therefore, the head fixing frame for the ophthalmologic operation is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the head fixing frame for the ophthalmologic operation, which has the advantages that the protection pad can be adjusted according to the self condition of a patient and the adjustment is more convenient.

In order to achieve the purpose, the utility model provides the following technical scheme: a head fixing frame for ophthalmologic operation comprises a bottom plate, wherein a limiting structure is fixedly arranged in the middle of the upper surface of the bottom plate, sliding grooves are formed in the left side and the right side of the upper surface of the bottom plate, sliding blocks are slidably arranged in the sliding grooves, supporting plates are fixedly arranged on the front side and the rear side of the upper surface of each sliding block, a fixing barrel is fixedly arranged at the top of each supporting plate, a through groove is formed in the middle of the outer side of each fixing barrel, an L-shaped fixing rod is fixedly arranged in the middle of the upper surface of each sliding block, the other end of each L-shaped fixing rod is hinged with a protection pad, elastic rubber bands are fixedly connected to the front side and the rear side of the upper surface of each sliding block, a pull rope is fixedly connected to the upper end of each elastic rubber band and penetrates through the inner side of each fixing barrel, one end of each pull rope is fixedly connected to one side of each protection pad, a compression structure is movably arranged on the outer side of each L-shaped fixing rod in a penetrating manner, and a second threaded rod is movably arranged on one side in each sliding groove, the second threaded rod penetrates through the sliding block in a threaded mode, and the second threaded rod penetrates through one side of the bottom plate in a movable mode.

Preferably, the limiting structure comprises a pillow pad fixedly installed in the middle of the upper surface of the bottom plate, the pillow pad is made of sponge materials, and a positioning groove is formed in the upper surface of the pillow pad.

Preferably, compact structure includes that the activity runs through the cross shaped plate of installing in the L type dead lever outside, cross plate surface screw thread runs through installs first threaded rod, first threaded rod lower extreme movable mounting is at the slider upper surface, the equal fixed mounting in both sides has the compact heap around the cross shaped plate lower surface.

Preferably, the axial section of the pressing block is semicircular, and the pressing block and the cross-shaped plate are designed in an integrated mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. through set up positioning groove on the bolster surface, can help the patient to confirm the general position of head, play certain positioning action, help the follow-up fixed work who carries out the head, improve the work efficiency when mount uses, guaranteed patient's head comfort level.

2. Through the angle modulation to the protection pad, can make the regulation according to every patient head, also can guarantee the comfort level of patient's head under the fixed condition of patient head to improve the commonality of mount.

Drawings

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

FIG. 2 is a schematic view of a slider structure according to the present invention;

FIG. 3 is a schematic diagram of the structure A of the present invention.

In the figure: 1. a base plate; 2. a pillow pad; 3. a positioning groove; 4. a chute; 5. a slider; 6. a support plate; 7. a fixed cylinder; 8. a through groove; 9. an L-shaped fixing rod; 10. a protection pad; 11. pulling a rope; 12. an elastic rubber band; 13. a cross-shaped plate; 14. a first threaded rod; 15. a compression block; 16. a second threaded rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a head fixing frame for ophthalmologic operation comprises a bottom plate 1, a limiting structure is fixedly arranged in the middle of the upper surface of the bottom plate 1, sliding grooves 4 are formed in the left side and the right side of the upper surface of the bottom plate 1, sliding blocks 5 are slidably arranged in the sliding grooves 4, supporting plates 6 are fixedly arranged on the front side and the rear side of the upper surface of each sliding block 5, a fixing barrel 7 is fixedly arranged at the top of each supporting plate 6, a through groove 8 is formed in the middle of the outer side of each fixing barrel 7, an L-shaped fixing rod 9 is fixedly arranged in the middle of the upper surface of each sliding block 5, a protection pad 10 is hinged to the other end of each L-shaped fixing rod 9, elastic rubber bands 12 are fixedly connected on the front side and the rear side of the upper surface of each sliding block 5, a pull rope 11 is fixedly connected to the upper end of each elastic rubber band 12, the pull rope 11 penetrates through the inner side of each fixing barrel 7, one end of each pull rope 11 is fixedly connected to one side of the protection pad 10, a compression structure is movably arranged outside each L-shaped fixing rod 9, and a second threaded rod 16 is movably arranged on one side inside each sliding groove 4, the second threaded rod 16 penetrates through the sliding block 5 in a threaded manner, and the second threaded rod 16 movably penetrates through one side of the bottom plate 1.

In this embodiment, through rotating second threaded rod 16, drive slider 5 to the direction motion of being close to patient's head to can drive protection pad 10 through L type dead lever 9 and move to the direction of being close to patient's head, protection pad 10 pastes the in-process of tight patient's head gradually, can rotate according to patient's head shape, is used for guaranteeing patient's head comfort level.

Specifically, limit structure includes pillow 2 of fixed mounting at 1 upper surface middle part of bottom plate, and pillow 2 adopts the sponge material to make, and positioning groove 3 has been seted up to pillow 2 upper surface.

In this embodiment, the patient puts the head and the neck into the inner side of the positioning groove 3 to perform rough positioning, which is convenient for the subsequent work of head fixation.

Specifically, compact structure includes that the activity runs through and installs the cross plate 13 in the L type dead lever 9 outside, and the screw thread of cross plate 13 surface runs through and installs first threaded rod 14, and first threaded rod 14 lower extreme movable mounting has compact heap 15 at 5 upper surfaces of slider, the equal fixed mounting in both sides around the cross plate 13 lower surface.

In this embodiment, the first threaded rod 14 is rotated to drive the cross-shaped plate 13 to move downwards, at the moment, the cross-shaped plate 13 drives the pressing block 15 to move downwards and enter the inner side of the through groove 8, finally, the pull rope 11 is pressed on the inner side of the fixed cylinder 7, at the moment, the position of the protection pad 10 is fixed and cannot be rotated, and the head is ensured to be fixed.

Specifically, the axial section of the pressing block 15 is semicircular, and the pressing block 15 and the cross-shaped plate 13 are designed in an integrated mode.

In this embodiment, the pressing block 15 can enter the through groove 8, and finally the inner side of the fixed cylinder 7 presses the pull rope 11.

The working principle and the using process of the utility model are as follows: when the utility model is used, the head and the neck of a patient need to be placed inside the positioning groove 3 for rough positioning, which is convenient for the subsequent work of head fixation, and then the slide block 5 is driven to move towards the direction close to the head of the patient by rotating the second threaded rod 16, thereby the L-shaped fixing rod 9 can drive the protection pad 10 to move towards the direction close to the head of the patient, and when the protection pad 10 is gradually attached to the head of the patient, can rotate according to the shape of the head of the patient until after the two protection pads 10 fix the head of the patient, the cross-shaped plate 13 is driven to move downwards by rotating the first threaded rod 14, at the moment, the cross-shaped plate 13 drives the pressing block 15 to move downwards, and the pull rope 11 is pressed on the inner side of the fixed cylinder 7 finally after entering the through groove 8, and the position of the protection pad 10 is fixed and can not rotate, so that the head is ensured to be fixed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a head mount for ophthalmic surgery, includes bottom plate (1), its characterized in that: the middle part of the upper surface of the bottom plate (1) is fixedly provided with a limiting structure, the left side and the right side of the upper surface of the bottom plate (1) are respectively provided with a sliding groove (4), the sliding grooves (4) are internally and slidably provided with a sliding block (5), the front side and the rear side of the upper surface of the sliding block (5) are respectively and fixedly provided with a supporting plate (6), the top part of each supporting plate (6) is fixedly provided with a fixed cylinder (7), the middle part of the outer side of each fixed cylinder (7) is provided with a through groove (8), the middle part of the upper surface of the sliding block (5) is fixedly provided with an L-shaped fixed rod (9), the other end of each L-shaped fixed rod (9) is hinged with a protective pad (10), the front side and the rear side of the upper surface of the sliding block (5) are respectively and fixedly connected with an elastic rubber band (12), the upper end of each elastic rubber band (12) is fixedly connected with a pull rope (11), and the pull rope (11) passes through the inner side of each fixed cylinder (7), one end of the pull rope (11) is fixedly connected to one side of the protection pad (10), a compression structure is movably installed on the outer side of the L-shaped fixing rod (9) in a penetrating mode, a second threaded rod (16) is movably installed on one side of the inner portion of the sliding groove (4), the second threaded rod (16) penetrates through the sliding block (5) in a threaded mode, and the second threaded rod (16) movably penetrates through one side of the bottom plate (1).

2. The head mount for ophthalmic surgery according to claim 1, characterized in that: the limiting structure comprises a pillow pad (2) fixedly mounted in the middle of the upper surface of the bottom plate (1), the pillow pad (2) is made of sponge materials, and a positioning groove (3) is formed in the upper surface of the pillow pad (2).

3. The head mount for ophthalmic surgery according to claim 1, characterized in that: the pressing structure comprises a cross-shaped plate (13) movably installed on the outer side of the L-shaped fixing rod (9) in a penetrating mode, a first threaded rod (14) is installed on the surface of the cross-shaped plate (13) in a penetrating mode, the lower end of the first threaded rod (14) is movably installed on the upper surface of the sliding block (5), and pressing blocks (15) are fixedly installed on the front side and the rear side of the lower surface of the cross-shaped plate (13).

4. The head mount for ophthalmic surgery according to claim 3, characterized in that: the axial section of the pressing block (15) is semicircular, and the pressing block (15) and the cross-shaped plate (13) are designed in an integrated mode.