CN211022721U

CN211022721U - Auxiliary positioning device for C-arm machine

Info

Publication number: CN211022721U
Application number: CN201921368146.6U
Authority: CN
Inventors: 王臻
Original assignee: Nanjing People's Hospital Of Luhe
Current assignee: Nanjing People's Hospital Of Luhe
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-17
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a C arm machine assistance-localization real-time device, including the positioner main part, positioner main part upper end cup joints on the probe of C arm machine, positioner main part bottom portion is provided with the layer board, it is central radial optical fiber ribbon to have arranged on the layer board, the laser emission subassembly is installed to positioner main part lateral part, laser emission subassembly transmitting terminal with the optical fiber ribbon intercommunication. The utility model discloses simple structure, low in manufacturing cost, convenient operation can realize quick accurate positioning, has improved operation efficiency to and the radiation hazard that the repetitive operation brought has significantly reduced.

Description

Auxiliary positioning device for C-arm machine

Technical Field

The utility model relates to a medical instrument auxiliary assembly field particularly, relates to C arm machine assistance-localization real-time device.

Background

The C-arm X-ray machine is called C-arm machine for short, and the C-arm machine mainly penetrates through a human body by means of X-rays, so that the internal pathological structure of the human body can be known. The C-arm machine has wide application, is mainly used for the work of fluoroscopy radiography, spot radiography and the like in various operations, is an indispensable auxiliary device in orthopedic operations, and is mainly used for the work of bone setting, restoration, nailing and the like.

Because the shooting area of the X-ray of the C-arm machine is small, even doctors with experience for many years often need to adjust and position for many times, radiation of medical staff and patients is increased, and operation time is increased. If medical personnel wear the heavy protective lead clothes, the movement is inconvenient and the X-ray radiation cannot be completely avoided, and the medical personnel need to adjust for many times in the operation, so the physical injury of the medical personnel is great for a long time. If do not wear the lead clothing, can carry the bacterium when making a round trip to come in and go out the operating room, easily cause the pollution problem to the operation, the while is adjusted repeatedly and also can influence work efficiency.

The inside red cross light locator that has set up of present novel C arm machine, but the price is expensive, and the current product of hospital generally does not have positioner, in the course of the work, only can rely on the range estimation and experience to take photograph, perspective, and it can pinpoint to need adjustment many times inevitable, has increased doctors and patients' radiation number of times, also brings the risk for the operation simultaneously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome the defect that prior art exists, the utility model provides a C arm machine assistance-localization real-time device, its simple structure, low in manufacturing cost, convenient operation can realize quick accurate positioning, has improved operation efficiency to and the radiation harm that the repetitive operation brought has significantly reduced.

In order to solve the technical problem, the utility model discloses a technical scheme is: c arm machine auxiliary positioning device, including the positioner main part, positioner main part upper end cup joints on the probe of C arm machine, positioner main part bottom portion is provided with the layer board, it is radial optical fiber ribbon in center to have arranged on the layer board, positioner main part lateral part installs the laser emission subassembly, the laser emission subassembly transmitting terminal with the optical fiber ribbon intercommunication.

According to the utility model discloses a C arm machine assistance-localization real-time device that embodiment provided, the laser emission subassembly includes remote control module, battery and laser emitter, the remote control module is connected with battery and laser emitter.

According to the utility model discloses a C arm machine auxiliary positioning device that embodiment provided, positioner main part upper end passes through the elastic cord and cup joints on the probe of C arm machine.

According to the utility model discloses a C arm machine auxiliary positioning device that embodiment provided, the layer board is the organic glass material.

Compared with the prior art, the beneficial effects of the utility model include: and sleeving the auxiliary positioning device on the probe of the C-arm machine, emitting laser through a laser emitter, transmitting the laser through an optical fiber ribbon, and leaving a projection at the part to be detected. When the device is used, the remote control switch and the control power supply are turned on, the position of the probe of the C-arm machine is adjusted according to the projection center, the center of a target area can be accurately determined, and after the positioning work is finished, a doctor walks out of an operating room and turns on the C-arm machine. The utility model discloses simple structure, low in manufacturing cost, convenient operation can realize quick accurate positioning, has improved operation efficiency to and the radiation hazard that the repetitive operation brought has significantly reduced.

Drawings

The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

fig. 1 schematically shows a schematic structural view of an auxiliary positioning device of a C-arm machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the distribution of the optical fiber ribbon of FIG. 1;

fig. 3 is a schematic projection view of the optical fiber ribbon of fig. 1.

Reference numbers in the figures: 1-positioning device body, 2-laser emission component, 21-remote control module, 22-battery, 23-laser emitter, 3-elastic band, 4-supporting plate and 5-optical fiber band.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

An embodiment according to the present invention is shown in conjunction with fig. 1 to 3. C arm machine auxiliary positioning device, including positioner main part 1, this positioner main part 1 is big end down's sleeve structure, and 1 upper end of positioner main part cup joints on the probe of C arm machine through elastic cord 3, and 3 size adjustable elastic cords are fit for not unidimensional C arm machine probe, also can adopt other suitable modes to fix, like staple bolt, buckle etc..

Be provided with layer board 4 at the 1 bottom end portion of positioner main part, play the supporting role, layer board 4 is the organic glass material, can supply the light to pass, has arranged on layer board 4 to be central radial optical fiber ribbon 5.

The laser emission assembly 2 is installed to positioner main part 1 lateral part, and this laser emission assembly 2 includes remote control module 21, battery 22 and laser emitter 23, and remote control module 21 is connected with battery 22 and laser emitter 23, and the battery 22 is remote control module 21 and the energy supply of laser emitter 23, and the transmitting terminal and the optic fibre area 5 intercommunication of laser emitter 23. Laser generator 23 is activated by remote control module 21 and the laser light generated by laser generator 23 is transmitted through fiber optic ribbon 5 leaving a projection at the test site as shown in fig. 3.

To sum up, the beneficial effects of the utility model include: the auxiliary positioning device is sleeved on the probe of the C-arm machine, laser is emitted through the laser emitter 23, the laser is transmitted through the optical fiber ribbon 5, and projection is left on the part to be detected. When the device is used, the remote control module 21 and the control battery 22 are opened, the position of the probe of the C-arm machine is adjusted according to the projection center, the center of a target area can be accurately determined, and after the positioning work is finished, a doctor walks out of an operating room and opens the C-arm machine. The utility model discloses simple structure, low in manufacturing cost, convenient operation can realize quick accurate positioning, has improved operation efficiency to and the radiation hazard that the repetitive operation brought has significantly reduced.

The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.

Claims

The auxiliary positioning device for the C-arm machine is characterized by comprising a positioning device main body (1), wherein the upper end of the positioning device main body (1) is sleeved on a probe of the C-arm machine, a supporting plate (4) is arranged at the bottom end of the positioning device main body (1), a central radial optical fiber ribbon (5) is arranged on the supporting plate (4), a laser emission assembly (2) is installed on the side portion of the positioning device main body (1), and the emission end of the laser emission assembly (2) is communicated with the optical fiber ribbon (5).
2. The C-arm machine auxiliary positioning device according to claim 1, characterized in that the laser emitting assembly (2) comprises a remote control module (21), a battery (22) and a laser emitter (23), the remote control module (21) being connected with the battery (22) and the laser emitter (23).
3. The auxiliary positioning device of the C-arm machine according to claim 1, wherein the upper end of the positioning device body (1) is sleeved on a probe of the C-arm machine through an elastic band (3).
4. The auxiliary positioning device of the C-arm machine according to claim 1, characterized in that the supporting plate (4) is made of organic glass.