CN210582621U

CN210582621U - Novel thoracic vertebra pedicle screw open circuit vertebra

Info

Publication number: CN210582621U
Application number: CN201921086953.9U
Authority: CN
Inventors: 王涛; 赵剑; 肖建如
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-05-22
Anticipated expiration: 2029-07-12

Abstract

The utility model belongs to the technical field of medical instruments, in particular to a novel thoracic vertebra pedicle screw open-circuit vertebra, which comprises a holding part, an electric telescopic rod, a guide rod and a ball head, wherein the top end of the holding part is fixed with a control box, one side edge of the outer part of the control box is fixed with a display screen, the bottom end of the holding part is fixed with the electric telescopic rod, the bottom end of the electric telescopic rod is fixed with the guide rod, the bottom end of the guide rod is fixed with the ball head, the guide rod is a guide rod with a conical structure, an accommodating cavity is fixed inside the bottom of the guide rod, a motor is fixed inside the accommodating cavity, an output shaft of the motor is connected with a rotating shaft, a connecting plate is fixed at the bottom end of the rotating shaft, a connecting shaft is fixed at the bottom end of the connecting plate, and the bottom of connecting axle runs through the inside that holds the chamber and extend to the bulb, and the bottom mounting of connecting axle has little camera, and little camera and the equal electric connection of display screen and control box.

Description

Novel thoracic vertebra pedicle screw open circuit vertebra

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a novel thoracic vertebra pedicle of vertebral arch screw vertebra of opening a way.

Background

An open-circuit vertebra, a device for detecting open circuit of nail path for implanting pedicle screws in spinal surgery, is an instrument which must be used in spinal surgery. The existing open circuit device is often positioned according to the experience of an operator, and for a low-age medical doctor who just touches the operation, when the pedicle screw is implanted in the operation, the potential failure risk is brought, and the detection and the use of the doctor are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel thoracic vertebra pedicle of vertebral arch screw vertebra of opening a way to foretell problem.

In order to achieve the above object, the present invention provides a novel thoracic vertebra pedicle screw open-circuit vertebra, which comprises a holding part, an electric telescopic rod, a guide rod and a ball head, wherein a control box is fixed on the top end of the holding part, a display screen is fixed on one side of the outer part of the control box, the electric telescopic rod is fixed on the bottom end of the holding part, the guide rod is fixed on the bottom end of the electric telescopic rod, the ball head is fixed on the bottom end of the guide rod, the guide rod is a guide rod with a conical structure, a containing cavity is fixed inside the bottom of the guide rod, a motor is fixed inside the containing cavity, an output shaft of the motor is connected with a rotating shaft, a connecting plate is fixed on the bottom end of the rotating shaft, a connecting shaft is fixed on the bottom end of the connecting plate, and the bottom end of the connecting shaft penetrates through the containing cavity and extends to the inside of the ball head, the bottom mounting of connecting axle has little camera, just little camera with the display screen with the equal electric connection of control box.

Preferably, the micro camera is connected with the connecting shaft through a universal joint.

Preferably, a support plate is fixed between a bottom end of the grip portion and a top end of the electric telescopic rod.

Preferably, the ball head is a ball head with a transparent structure.

Preferably, a control button is fixed on one side of the outer portion of the control box and is in control connection with the motor, and a control module is arranged inside the control box and consists of an image processor and a PLC.

Preferably, a handle is fixed to one side of the outer portion of the holding portion, and an anti-slip sleeve is fixed to the handle.

Preferably, a scale is fixed to a surface of the guide rod.

Preferably, a control switch is fixed on one side of the surface of the electric telescopic rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model has simple integral structure, can safely establish the channel of the pedicle screw, is convenient for the putting into of the pedicle screw, saves the operation time and reduces the incidence of complications.

2. Can carry out real-time show through the display screen when going deep into centrum through little camera to make things convenient for people's control more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a novel thoracic spine pedicle screw open-circuit vertebra provided in embodiment 1;

FIG. 2 is a schematic structural view between the accommodating chamber and the ball head provided in embodiment 1;

in the above figures, 1, a grip portion; 2. an electric telescopic rod; 3. a guide rod; 4. a ball head; 5. a control box; 6. a display screen; 7. an accommodating chamber; 8. a motor; 9. a rotating shaft; 10. a connecting plate; 11. a connecting shaft; 12. a micro-camera; 13. a universal joint; 14. a support plate; 15. a control button; 16. a handle; 17. a graduated scale; 18. and controlling the switch.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 2, the utility model provides a novel thoracic vertebra pedicle screw open-circuit vertebra, which comprises a holding part 1, an electric telescopic rod 2, a guide rod 3 and a ball head 4, wherein a control box 5 is fixed on the top end of the holding part 1, a display screen 6 is fixed on one side of the outer part of the control box 5, the electric telescopic rod 2 is fixed on the bottom end of the holding part 1, the guide rod 3 is fixed on the bottom end of the electric telescopic rod 2, the ball head 4 is fixed on the bottom end of the guide rod 3, the ball head 4 is a semicircular ball head 4, the guide rod 3 is a guide rod 3 with a conical structure, a containing cavity 7 is fixed inside the bottom of the guide rod 3, a motor 8 is fixed inside the containing cavity 7, an output shaft of the motor 8 is connected with a rotating shaft 9, a connecting plate 10 is fixed at the bottom end of the rotating shaft 9, a connecting shaft 11 is fixed at the bottom end of the connecting plate, and the bottom of connecting axle 11 runs through hold chamber 7 and extend to the inside of bulb 4, the bottom mounting of connecting axle 11 has little camera 12, just little camera 12 with display screen 6 with the equal electric connection of control box 5.

As shown in fig. 2, the micro-camera 12 is connected to the connecting shaft 11 through a universal joint 13, and the rotation angle of the micro-camera 12 can be adjusted through the universal joint 13, so that different angles can be detected.

As shown in fig. 1, a support plate 14 is fixed between the bottom end of the grip part 1 and the top end of the electric telescopic rod 2; the supporting plate 14 can be used to connect and fix the handle 1 to the telescopic rod.

As shown in fig. 1 and 2, the ball head 4 is a transparent ball head 4, and the detection of the micro camera 12 is facilitated through the transparent ball head 4.

As shown in fig. 1, a control button 15 is fixed on one side of the outside of the control box 5, the control button 15 is in control connection with the motor 8, a control module is arranged inside the control box 5, the control module comprises an image processor and a PLC controller, and the rotation of the motor 8 can be conveniently controlled through the control button 15, so that the rotation of the camera can be conveniently driven.

As shown in fig. 1, a handle 16 is fixed on one side of the exterior of the holding portion 1, an anti-slip sleeve is fixed on the handle 16, and the open vertebra can be conveniently held by the handle 16, which is more convenient for people to monitor and use.

As shown in fig. 1, a graduated scale 17 is fixed on the surface of the guide rod 3, and the depth of the vertebral body can be conveniently known and mastered through the graduated scale 17.

As shown in fig. 1, a control switch 18 is fixed on one side of the surface of the electric telescopic rod 2, and the expansion and contraction of the electric telescopic rod 2 can be conveniently controlled through the control switch 18.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When in actual application, through holding the inside that the control portion 1 deepened guide bar 3 the centrum, can prevent to cause the damage to centrum and centrum periphery through bulb 4, flexible through electric telescopic handle 2 can drive the flexible of guide bar 3, thereby can deepen guide bar 3 the inside of centrum, can carry out real-time detection when deepening the centrum through the little camera 12 of bulb 4 inside, and demonstrate through display screen 6, thereby make things convenient for people's understanding and grasp more, thereby precision and efficiency that the guarantee was surveyed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The novel thoracic vertebra pedicle screw open-circuit vertebra is characterized by comprising a holding part (1), an electric telescopic rod (2), a guide rod (3) and a ball head (4), wherein a control box (5) is fixed at the top end of the holding part (1), a display screen (6) is fixed on one side edge of the outer part of the control box (5), the electric telescopic rod (2) is fixed at the bottom end of the holding part (1), the guide rod (3) is fixed at the bottom end of the electric telescopic rod (2), the ball head (4) is fixed at the bottom end of the guide rod (3), the guide rod (3) is of a conical structure, a containing cavity (7) is fixed at the inner part of the bottom of the guide rod (3), a motor (8) is fixed at the inner part of the containing cavity (7), an output shaft of the motor (8) is connected with a rotating shaft (9), a connecting plate (10) is fixed at the bottom end of the rotating shaft (9), the bottom mounting of connecting plate (10) has connecting axle (11), just the bottom of connecting axle (11) runs through hold chamber (7) and extend to the inside of bulb (4), the bottom mounting of connecting axle (11) has little camera (12), just little camera (12) with display screen (6) with the equal electric connection of control box (5).

2. The novel thoracic vertebra pedicle screw open vertebra according to claim 1, wherein the micro-camera (12) is connected with the connecting shaft (11) through a universal joint (13).

3. The novel thoracic vertebra pedicle screw open vertebra according to claim 1, wherein a support plate (14) is fixed between the bottom end of the holding part (1) and the top end of the electric telescopic rod (2).

4. The novel thoracic vertebra pedicle screw open vertebra according to claim 1, wherein the ball head (4) is a transparent ball head (4).

5. The novel thoracic vertebra pedicle screw open-circuit vertebra as claimed in claim 1, wherein a control button (15) is fixed on one side of the outer portion of the control box (5), the control button (15) is in control connection with the motor (8), a control module is arranged inside the control box (5), and the control module comprises an image processor and a PLC controller.

6. The novel thoracic vertebra pedicle screw open vertebra according to claim 1, wherein a handle (16) is fixed to one side of the outer portion of the holding portion (1), and an anti-slip sleeve is fixed to the handle (16).

7. The novel thoracic spine pedicle screw open vertebra according to claim 1, wherein a graduated scale (17) is fixed on the surface of the guide rod (3).

8. The novel thoracic spine open vertebral pedicle screw as claimed in claim 1, wherein a control switch (18) is fixed on one side of the surface of the electric telescopic rod (2).