CN218870750U

CN218870750U - Improved spinal operation support head frame

Info

Publication number: CN218870750U
Application number: CN202223068066.3U
Authority: CN
Inventors: 张炜; 范美芬
Original assignee: Renji Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Renji Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-18
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to the technical field of medical equipment, specifically disclose a modified spinal surgery support headstock, including the regulating box, the bottom fixedly connected with servo motor of regulating box, servo motor's output fixedly connected with adjusting screw, the top threaded connection on adjusting screw surface has the regulation swivel nut, the fixed surface who adjusts the swivel nut is connected with the headstock body, the top of headstock body runs through to the top of regulating box. The utility model discloses a servo motor drives adjusting screw and rotates, rotation through adjusting screw makes the regulation swivel nut remove, the removal through adjusting the swivel nut drives the headstock body and removes, it slides in the inside of adjusting the swivel nut to drive the slide through the headstock body, the removal of headstock body drives the lagging at the surface slip of montant simultaneously, the removal through the headstock body drives the baffle and removes, the advantage of convenient regulation has been reached, the problem of current spinal surgery support headstock inconvenient regulation when using has been solved.

Description

Improved spinal operation support head frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a modified spinal surgery bracket head frame.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, and comprises required computer software, the existing spinal surgery bracket head frame is inconvenient to adjust in use, and the height of the existing spinal surgery bracket head frame cannot be adjusted, so that the existing spinal surgery bracket head frame cannot be suitable for different patients, and therefore the medical apparatus is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the support headstock is used to the patient, and the utility model provides a high unable regulation of support headstock often operates to the inconvenient regulation of current spinal surgery support headstock when using has been solved to the problem that consequently people used not convenient for of unable being applicable to of support headstock of improving possesses the convenient advantage of adjusting.

The utility model discloses a modified spinal surgery support headstock, including the regulating box, the bottom fixedly connected with servo motor of regulating box, servo motor's output fixedly connected with adjusting screw, the top threaded connection on adjusting screw surface has the regulation swivel nut, the fixed surface who adjusts the swivel nut is connected with the headstock body, the top of headstock body runs through to the top of regulating box, the internally mounted of headstock body has the baffle, the top fixedly connected with backing plate of baffle.

The utility model discloses a modified spinal surgery support headstock, wherein the bottom embedding of adjusting box inner wall has support bearing, support bearing and the inner wall swing joint of adjusting box are passed through to adjusting screw's surface, the equal fixedly connected with supporting leg in both sides of adjusting box bottom portion.

The utility model discloses a modified spinal surgery support headstock, wherein the equal fixedly connected with slide in bottom of headstock body both sides, the spout has all been seted up to the both sides of adjusting the incasement wall, the inner wall of spout and the surface swing joint of slide.

The utility model discloses a modified spinal surgery support headstock, wherein the both sides of headstock body inner chamber are all seted up flutedly, recess inner chamber's bottom fixedly connected with lagging, the inner chamber swing joint of lagging has the montant, the bottom of montant and the bottom fixed connection of regulating box inner wall.

The utility model discloses a modified spinal surgery support headstock, wherein the top fixedly connected with supporting spring of headstock body inner chamber, supporting spring's top and the bottom fixed connection of baffle, supporting spring is a plurality of settings.

The utility model discloses a modified spinal surgery support headstock, wherein the equal fixedly connected with uide bushing in both sides of headstock body, the equal fixedly connected with guide post in both sides at regulating box top, the inside swing joint of the surface of guide post and uide bushing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a servo motor drives adjusting screw and rotates, rotation through adjusting screw makes the regulation swivel nut remove, the removal through adjusting the swivel nut drives the headstock body and removes, it slides in the inside of adjusting the swivel nut to drive the slide through the headstock body, the removal of headstock body drives the lagging at the surface slip of montant simultaneously, the removal through the headstock body drives the baffle and removes, the advantage of convenient regulation has been reached, current spinal surgery support headstock inconvenient regulation when using has been solved, the highly unable regulation of often surgery support headstock, so that can't be applicable to different patients, consequently, the problem that people used is not convenient for.

2. The utility model discloses a setting of spout makes the slide remove more smoothly in the regulating box, and the further frictional force that has reduced between slide and the regulating box supports adjusting screw's position through support bearing's setting, has improved the stability when adjusting screw rotates then.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a cross-sectional view of the structure of the adjusting box of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. an adjusting box; 2. a servo motor; 3. a headstock body; 4. supporting legs; 5. a guide sleeve; 6. a guide post; 7. a support spring; 8. a baffle plate; 9. a base plate; 10. a support bearing; 11. adjusting the screw rod; 12. a slide base; 13. a chute; 14. adjusting a threaded sleeve; 15. a vertical rod; 16. a groove; 17. and (5) sheathing the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses an improved spinal surgery support headstock, including regulating box 1, regulating box 1's bottom fixedly connected with servo motor 2, servo motor 2's output fixedly connected with adjusting screw 11, the top threaded connection on adjusting screw 11 surface has the regulation swivel nut 14, the fixed surface of adjusting swivel nut 14 is connected with headstock body 3, the top of headstock body 3 runs through to regulating box 1's top, the internally mounted of headstock body 3 has baffle 8, the top fixedly connected with backing plate 9 of baffle 8.

Through the technical scheme, the servo motor 2 drives the adjusting screw rod 11 to rotate, the adjusting screw sleeve 14 is moved through the rotation of the adjusting screw rod 11, the headstock body 3 is driven to move through the movement of the adjusting screw sleeve 14, the sliding seat 12 is driven to slide inside the adjusting screw sleeve 14 through the headstock body 3, meanwhile, the sleeve plate 17 is driven to slide on the surface of the vertical rod 15 through the movement of the headstock body 3, and the baffle plate 8 is driven to move through the movement of the headstock body 3.

Specifically, the bottom embedding of regulating box 1 inner wall has support bearing 10, and support bearing 10 and regulating box 1's inner wall swing joint are passed through on adjusting screw 11's surface, the equal fixedly connected with supporting leg 4 in both sides of regulating box 1 bottom.

Through the technical scheme, the position of the adjusting screw rod 11 is supported through the arrangement of the supporting bearing 10, and then the stability of the adjusting screw rod 11 during rotation is improved.

Specifically, the bottom of headstock body 3 both sides all fixedly connected with slide 12, spout 13 has all been seted up to the both sides of regulating box 1 inner wall, the inner wall of spout 13 and the surperficial swing joint of slide 12.

Through above-mentioned technical scheme, through the setting of spout 13, it is more smooth and easy to make slide 12 remove in regulating box 1, further reduction the frictional force between slide 12 and the regulating box 1.

Specifically, grooves 16 are formed in two sides of an inner cavity of the headstock body 3, a sleeve plate 17 is fixedly connected to the bottom of the inner cavity of each groove 16, a vertical rod 15 is movably connected to the inner cavity of each sleeve plate 17, and the bottom of each vertical rod 15 is fixedly connected with the bottom of the inner wall of the adjusting box 1.

Through above-mentioned technical scheme, through montant 15 and lagging 17's setting, make lagging 17 slide more stably on montant 15 surface, improved the stability when head frame body 3 removes then.

Specifically, the top of the inner cavity of the headstock body 3 is fixedly connected with a supporting spring 7, the top of the supporting spring 7 is fixedly connected with the bottom of the baffle 8, and the supporting springs 7 are arranged in a plurality of ways.

Through above-mentioned technical scheme, through supporting spring 7's setting, the dynamics when 8 atress of baffle weaken, prevent then that patient's head can damage.

Specifically, the equal fixedly connected with uide bushing 5 in both sides of headstock body 3, the equal fixedly connected with guide post 6 in both sides at regulating box 1 top, the inside swing joint of surface and uide bushing 5 of guide post 6.

Through above-mentioned technical scheme, through the setting of uide bushing 5 and guide post 6, lead to headstock body 3 shift position, it is more smooth and easy when making headstock body 3 move then.

When using the utility model discloses the time: firstly, the servo motor 2 drives the adjusting screw 11 to rotate, the adjusting screw 11 rotates in the adjusting box 1 through the supporting bearing 10, the adjusting threaded sleeve 14 moves through the rotation of the adjusting screw 11, the headstock body 3 moves through the movement of the adjusting threaded sleeve 14, the slide base 12 is driven by the headstock body 3 to slide in the adjusting threaded sleeve 14, meanwhile, the headstock body 3 moves to drive the sleeve plate 17 to slide on the surface of the vertical rod 15, the headstock body 3 drives the guide sleeve 5 to slide on the surface of the guide column 6, the baffle plate 8 moves through the movement of the headstock body 3, and finally, the supporting spring 7 is compressed and deformed through the stress of the baffle plate 8 (electrical components appearing in the text are all electrically connected with an external main controller through 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like).

The above description is only for the purpose of describing the embodiments of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An improved spinal surgery support head frame, comprising an adjusting box (1), characterized in that: the utility model discloses a headstock is characterized in that the bottom fixedly connected with servo motor (2) of regulating box (1), the output fixedly connected with adjusting screw (11) of servo motor (2), the top threaded connection on adjusting screw (11) surface has regulation swivel nut (14), the fixed surface who adjusts swivel nut (14) is connected with headstock body (3), the top of headstock body (3) is run through to the top of regulating box (1), the internally mounted of headstock body (3) has baffle (8), the top fixedly connected with backing plate (9) of baffle (8).

2. An improved spinal surgical head frame as recited in claim 1, wherein: the bottom embedding of regulating box (1) inner wall has support bearing (10), the surface of adjusting screw (11) passes through support bearing (10) and the inner wall swing joint of regulating box (1), the equal fixedly connected with supporting leg (4) in both sides of regulating box (1) bottom.

3. An improved spinal surgical head frame as recited in claim 1, wherein: the headstock is characterized in that sliding seats (12) are fixedly connected to the bottoms of the two sides of the headstock body (3), sliding grooves (13) are formed in the two sides of the inner wall of the adjusting box (1), and the inner walls of the sliding grooves (13) are movably connected with the surfaces of the sliding seats (12).

4. An improved spinal surgical head frame as recited in claim 1, wherein: headstock body (3) inner chamber's both sides all are seted up flutedly (16), the bottom fixedly connected with lagging (17) of recess (16) inner chamber, the inner chamber swing joint of lagging (17) has montant (15), the bottom of montant (15) and the bottom fixed connection of regulating box (1) inner wall.

5. An improved spinal surgical head frame as recited in claim 1, wherein: the top of the inner cavity of the headstock body (3) is fixedly connected with a supporting spring (7), the top of the supporting spring (7) is fixedly connected with the bottom of the baffle (8), and the supporting springs (7) are arranged in a plurality.

6. An improved spinal surgical head frame as recited in claim 1, wherein: the headstock is characterized in that guide sleeves (5) are fixedly connected to two sides of the headstock body (3), guide columns (6) are fixedly connected to two sides of the top of the adjusting box (1), and the surfaces of the guide columns (6) are movably connected with the inner portions of the guide sleeves (5).