CN211704873U

CN211704873U - Head fixing device for ophthalmologic operation

Info

Publication number: CN211704873U
Application number: CN201921794216.4U
Authority: CN
Inventors: 王丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-10-20
Anticipated expiration: 2029-10-24

Abstract

The embodiment of the application discloses ophthalmic surgery head fixing device, including the operating table, it has the puigging to surround on the inner wall of operating table, and the middle part fixed mounting of operating table inner chamber has the double-shaft motor, the fixed cover in inside of operating table is equipped with the support frame that is located the double-shaft motor both sides. This ophthalmic surgery head fixing device, it rotates to drive two lead screws to start the biax motor through the controller, utilize spacing and the support of gag lever post, thereby drive two and remove seat relative motion, and then drive two fixed plate relative motion on the operating table and fix patient's head, this device utilizes the cooperation of setting up pressure sensor on the inboard cushion of fixed plate and cushion, when fixed plate and patient head contact, pressure sensor experiences pressure, feed back data information to the controller, the biax motor is closed immediately to the controller, thereby realize the fixed plate to the automatic fixation of patient's head, this device degree of automation is high, high durability and convenient use is simple.

Description

Head fixing device for ophthalmologic operation

Technical Field

The present application relates to the field of medical equipment, and more particularly, to an ophthalmic surgical head fixation device.

Background

The ophthalmology is called 'ophthalmology specialty', is a discipline for researching diseases related to eyeballs and tissues related to the eyeballs, and generally researches a plurality of ophthalmology diseases such as vitreous body, retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like.

In order to adapt to the fixation of heads of different patients, the existing head fixing device for ophthalmic surgery can be adjusted generally, however, the adjusting mechanism of the existing head fixing device for ophthalmic surgery adopts manual adjustment generally, so that the use burden of medical staff is increased, and the existing head fixing device for ophthalmic surgery does not have a mechanism for limiting and fixing the forehead of the patient generally, so that the forehead of the patient can be lifted suddenly in the surgery process to influence the surgery.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem, the application provides an ophthalmic surgery head fixing device, it is simple to have convenient to use, can carry out spacing fixed advantage to patient's forehead department, solved in order to adapt to the fixed of different patient's heads, current ophthalmic surgery head fixing device all can be adjusted usually, however, current ophthalmic surgery head fixing device's adjustment mechanism adopts manual regulation usually, medical personnel's use burden has been increased, and current ophthalmic surgery head fixing device does not possess usually yet and carries out spacing fixed mechanism to patient's forehead department, lead to the patient can lift the forehead suddenly in the operation process and influence the problem that the operation goes on.

The utility model provides a following technical scheme: an ophthalmic surgery head fixing device comprises an operating table, wherein a sound insulation layer is arranged on the inner wall of the operating table in a surrounding mode, a motor is fixedly arranged in the middle of an inner cavity of the operating table, a support frame positioned on two sides of a double-shaft motor is fixedly sleeved on the inner wall of the operating table, lead screws are fixedly sleeved on two output shafts of the double-shaft motor, a moving seat is sleeved on the two lead screws in a threaded manner, a limiting rod positioned on one side of each lead screw is fixedly sleeved on the inner wall of the operating table, a sliding groove is formed in the top of the operating table, connecting rods are fixedly connected to two sides of the top of the moving seat, a fixed plate is fixedly connected to the top of each connecting rod, the connecting rods are movably sleeved with the sliding grooves, a cushion is arranged on the inner side of the fixed plate, a, one side of the connecting block is fixedly connected with an elastic bandage, the middle part of one side of the top end of the operating table is provided with a pillow, and one side of the operating table is provided with a controller.

Preferably, the number of lead screws has two, two one end of lead screw is cup jointed with the support frame activity of biax motor both sides respectively, and two lead screws are symmetrical about the middle part of biax motor.

Preferably, the number of the moving seats is two, the moving seats are symmetrically sleeved on the screw rod about the middle of the double-shaft motor, and one end of each moving seat is movably sleeved with the limiting rod.

Preferably, the controller is connected with the double-shaft motor and the pressure sensor.

The application provides an ophthalmic surgery head fixing device contains following beneficial effect:

1. this ophthalmic surgery head fixing device, it rotates to drive two lead screws to start the biax motor through the controller, utilize spacing and the support of gag lever post, thereby drive two and remove seat relative motion, and then drive two fixed plate relative motion on the operating table and fix patient's head, this device utilizes the cooperation of setting up pressure sensor on the inboard cushion of fixed plate and cushion, when fixed plate and patient head contact, pressure sensor experiences pressure, feed back data information to the controller, the biax motor is closed immediately to the controller, thereby realize the fixed plate to the automatic fixation of patient's head, this device degree of automation is high, high durability and convenient use is simple.

2. This ophthalmic surgery head fixing device ties up the area through setting up elasticity, can carry out spacing fixed to patient's forehead position, avoids the patient to lift up suddenly and influence going on of operation at operation in-process head, and this device sets up two springs, and at the removal in-process of two fixed plates, can ensure that elasticity ties up the area and fix all the time between two fixed plates to make things convenient for its use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a front sectional view of the structure of the present invention;

fig. 2 is a side sectional view of the structure of the present invention.

In the figure: 1. an operating table; 2. a sound insulating layer; 3. a double-shaft motor; 4. a support frame; 5. a screw rod; 6. a movable seat; 7. a limiting rod; 8. a chute; 9. a connecting rod; 10. a fixing plate; 11. a soft cushion; 12. a pressure sensor; 13. a spring; 14. connecting blocks; 15. an elastic strap; 16. a pillow; 17. a controller;

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to the attached drawings 1-2, an ophthalmic surgery head fixing device comprises an operating table 1, wherein a sound insulation layer 2 is arranged on the inner wall of the operating table 1 in a surrounding manner, the sound insulation layer 2 is made of sound insulation materials in the prior art, the device isolates noise generated by a double-shaft motor 3 from the external environment by using the sound insulation layer 2, so that the noise generated when the double-shaft motor 3 is started is reduced, the double-shaft motor 3 is fixedly arranged in the middle of the inner cavity of the operating table 1, the device drives a screw rod 5 to rotate by starting the double-shaft motor 3, drives two movable seats 6 to move relatively by using the support and the limit of a limit rod 7, so that two fixed plates 10 are driven to move relatively, the head of a patient is automatically fixed, support frames 4 positioned at two sides of the double-shaft motor 3 are fixedly sleeved in the operating table 1, and screw rods 5, the device comprises two screw rods 5, one ends of the two screw rods 5 are movably sleeved with support frames 4 on two sides of a double-shaft motor 3 respectively, the two screw rods 5 are symmetrical about the middle part of the double-shaft motor 3, moving seats 6 are sleeved on the two screw rods 5 in a threaded manner, the two moving seats 6 are symmetrically sleeved on the screw rods 5 about the middle part of the double-shaft motor 3, one ends of the moving seats 6 are movably sleeved with limit rods 7, the limit rods 7 positioned on one sides of the screw rods 5 are fixedly sleeved in the operating table 1, a chute 8 is formed in the top of the operating table 1, connecting rods 9 are fixedly connected on two sides of the top of the moving seats 6, a fixed plate 10 is fixedly connected at the top of each connecting rod 9, the connecting rods 9 are movably sleeved with the chute 8, a cushion 11 is arranged on the inner side of the fixed plate 10, and the device utilizes the, on one hand, when the fixing plates 10 are used for fixing the head of a patient, the comfort of the patient is improved by the soft cushion 11, hard extrusion on the head of the patient is avoided, on the other hand, when the two fixing plates 10 face each other, the pressure is sensed by the pressure sensor 12, so that the double-shaft motor 3 is closed in time, the fixing plates 10 stop moving in time, and the extrusion on the head of the patient is avoided, when the automatic use of the device is realized, the patient is protected conveniently, the pressure sensor 12 is fixedly arranged on the soft cushion 11, the top of the inner side of the fixing plates 10 is fixedly connected with the spring 13, one end of the spring 13 is fixedly connected with the connecting block 14, one side of the connecting block 14 is fixedly connected with the elastic strap 15, the device can limit and fix the forehead position of the patient by arranging the elastic strap 15, and the situation, and this device sets up two springs 13, in the removal process of two fixed plates 10, can ensure that elastic bandage 15 fixes between two fixed plates 10 all the time to make things convenient for its use, the middle part of one side of the top of operating table 1 is equipped with pillow 16, and one side of operating table 1 is equipped with controller 17, and controller 17 is connected with biax motor 3 and pressure sensor 12.

To sum up, firstly, the elastic strap 15 is pulled up, the head of the patient is placed on the pillow 16, then the elastic strap 15 is placed at the forehead of the patient, then the double-shaft motor 3 is started to drive the screw rod 5 to rotate, the two movable seats 6 are driven to move relatively by the support and the limit of the limiting rod 7, so as to drive the two fixed plates 10 to move relatively, finally, when the soft pads 11 on the two fixed plates 10 are contacted with the head of the patient, the pressure sensor 12 senses the pressure, so as to feed data information back to the controller 17, the controller 17 turns off the double-shaft motor 3, and the fixed plates 10 stop moving.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. An ophthalmic surgery head fixing device, includes operating table (1), its characterized in that: the inner wall of the operating table (1) is surrounded by a sound insulation layer (2), the middle of the inner cavity of the operating table (1) is fixedly provided with a double-shaft motor (3), the inside of the operating table (1) is fixedly sleeved with a support frame (4) positioned at two sides of the double-shaft motor (3), two output shafts of the double-shaft motor (3) are fixedly sleeved with lead screws (5), two moving seats (6) are sleeved with the lead screws (5) in a threaded manner, the inside of the operating table (1) is fixedly sleeved with a limiting rod (7) positioned at one side of the lead screws (5), the top of the operating table (1) is provided with a chute (8), two sides of the top of the moving seats (6) are fixedly connected with connecting rods (9), the top of the connecting rods (9) is fixedly connected with a fixing plate (10), the connecting rods (9) are movably sleeved with the chute (8), the inner, fixed mounting has pressure sensor (12) on cushion (11), the top fixedly connected with spring (13) of fixed plate (10) inboard, the one end fixedly connected with connecting block (14) of spring (13), one side fixed connection of connecting block (14) has elastic bandage (15), the middle part of operating table (1) top one side is equipped with pillow (16), and one side of operating table (1) is equipped with controller (17).

2. An ophthalmic surgical head fixation device as recited in claim 1, wherein: the quantity of lead screw (5) has two, two the one end of lead screw (5) cup joints with the support frame (4) activity of biax motor (3) both sides respectively, and two middle part symmetries about biax motor (3) of lead screw (5).

3. An ophthalmic surgical head fixation device as recited in claim 1, wherein: the number of the moving seats (6) is two, the moving seats (6) are symmetrically sleeved on the screw rod (5) about the middle of the double-shaft motor (3), and one end of the moving seat (6) is movably sleeved with the limiting rod (7).

4. An ophthalmic surgical head fixation device as recited in claim 1, wherein: the controller (17) is connected with the double-shaft motor (3) and the pressure sensor (12).