CN214805192U

CN214805192U - Fixed guide bracket structure for lung puncture guided by CT

Info

Publication number: CN214805192U
Application number: CN202023126039.8U
Authority: CN
Inventors: 王亚军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-23
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to the technical field of medical equipment, in particular to a fixed guide support structure for CT guided lung puncture, which comprises a servo motor, wherein a driving gear is fixedly arranged at the output end of the servo motor, a driven gear is meshed at the top of the driving gear, a rotating rod is fixedly arranged on one side of the driven gear, sleeve plates are fixedly arranged at the two ends of the outer side of the rotating rod, and a first sliding rod is fixedly arranged on the inner side of each sleeve plate; the utility model discloses a servo motor, driving gear, driven gear, bull stick, lagging, first slide bar, first slider, stand pipe, extension board, second slider and the setting of second slide bar, solved current guide structure and can't carry out the regulation of position and angle, traditional guide structure is fixed, leads by doctor assigned position, and the doctor generally relies on the experience to carry out the position and appoints, the deviation not only appears easily in this mode, the lower problem of security moreover.

Description

Fixed guide bracket structure for lung puncture guided by CT

Technical Field

The utility model relates to the technical field of medical equipment, specifically a fixed guide bracket structure of CT guide lung puncture.

Background

CT-guided percutaneous aspiration lung biopsy diagnosis lung diseases the CT-guided aspiration has wide application range and the most clinical application, CT transverse tomography has good spatial resolution and density resolution, can accurately display the size, the position and the internal condition of a focus and the anatomical relation with surrounding structures such as blood vessels, and is particularly suitable for people with high positioning difficulty and focuses near the lung portal and mediastinum, and when a tumor is mixed with atelectasis and obstructive pulmonary inflammation, the actual size of the tumor can be determined by enhanced scanning sometimes. The method comprises the steps of firstly carrying out CT scanning to determine the best puncture point of a focus, the needle insertion depth and the needle insertion angle, and then carrying out puncture biopsy.

However, the existing guide structure cannot adjust the position and the angle, the traditional guide structure is fixed, the doctor specifies the position for guiding, and the doctor generally specifies the position by experience, so that the mode is easy to deviate and has low safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CT guides fixed guide bracket structure of lung puncture, possesses the advantage of adjustable its service position and angle, has solved the regulation that current guide structure can't carry out position and angle, and traditional guide structure is fixed, leads by doctor assigned position, and the doctor generally relies on the experience to carry out the position and appoints, and the deviation not only appears easily in this mode, the lower problem of security moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CT guides fixed guide bracket structure of lung puncture, includes servo motor, servo motor's output fixed mounting has the driving gear, the meshing of the top of driving gear has driven gear, one side fixed mounting of driven gear has the bull stick, the equal fixed mounting in both ends in the bull stick outside has the lagging, the inboard fixed mounting of lagging has first slide bar, the outside sliding connection of first slide bar has first slider, the top fixed mounting of first slider has the stand pipe, the outside of bull stick one end and the equal bearing support in one side have the extension board, the bottom fixed mounting of extension board has the second slider, the inner chamber sliding connection of second slider has the second slide bar.

Preferably, the back outside the guide tube is fixedly provided with a rubber support block, and the outside of the rubber support block is fixedly provided with a rubber ring seat.

Preferably, the top and the bottom of the second sliding rod are both fixedly provided with a fixed plate, and the back of the fixed plate is fixedly provided with a bottom plate.

Preferably, one side of the fixed plate is provided with a second sliding chute, and the surface of the first sliding rod is provided with a first sliding chute.

Preferably, a protective cover is arranged on the outer side of the servo motor, and one side of the protective cover and one side of the right end support plate are fixedly installed.

Preferably, the number of the rubber supporting blocks is four, and the shape of the rubber ring seat is in a circular design.

Preferably, the number of the second sliders is two, and the two second sliders are designed in an equidistant and symmetrical mode.

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

1. the utility model discloses a servo motor, the driving gear, driven gear, the bull stick, the lagging, first slide bar, first slider, the stand pipe, the extension board, the setting of second slider and second slide bar, can effectually carry out the regulation of angle and position to it, its deviation nature has not only been reduced, and improve the security of its treatment, and person of facilitating the use's use, solved current guide structure and can't carry out the regulation of position and angle, traditional guide structure is fixed, lead by doctor's assigned position, and the doctor generally relies on the experience to carry out the position and appoints, the deviation not only appears easily in this mode, and the lower problem of security.

2. The utility model discloses a setting of rubber piece and rubber ring seat can be used for making things convenient for it to decide a scope to the treatment position circle to convenient to use person's operation, through the setting of fixed plate and bottom plate, can be used for the convenience to carry out fixed mounting to the second slide bar, is convenient for carry out fixed mounting to the fixed plate simultaneously, through the setting of second spout and first spout, can be used for the convenience to carry on spacingly to first slider and second slider, thereby guarantees its gliding stability.

3. The utility model discloses a setting of protection casing can be used for protecting servo motor to prevent that it is impaired and lead to unable use, be four through rubber prop piece quantity and the setting that the shape is circular design, can be used for increasing its connection fixity, and conveniently be connected with the inner wall of rubber ring seat, be two through second slider quantity and be the setting of equidistance symmetrical design, can be used for increasing the stability of its removal, be convenient for it simultaneously and adjust.

Drawings

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

FIG. 2 is an enlarged view of the portion A of the novel body 1;

FIG. 3 is a partial side view of the support plate of the present invention;

fig. 4 is a perspective view of the structure of the guide tube of the present invention.

In the figure: 1. a servo motor; 2. a driving gear; 3. a driven gear; 4. a rotating rod; 5. sheathing; 6. a first slide bar; 7. a first chute; 8. a first slider; 9. a guide tube; 10. a rubber support block; 11. a rubber ring seat; 12. a support plate; 13. a second slider; 14. a second slide bar; 15. a fixing plate; 16. a base plate; 17. a protective cover; 18. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, a fixed guide bracket structure for guiding lung puncture by CT comprises a servo motor 1, a driving gear 2 is fixedly installed at an output end of the servo motor 1, a driven gear 3 is engaged with a top of the driving gear 2, a rotating rod 4 is fixedly installed at one side of the driven gear 3, sleeve plates 5 are fixedly installed at two ends of an outer side of the rotating rod 4, a first sliding rod 6 is fixedly installed at an inner side of each sleeve plate 5, a first slider 8 is slidably connected to an outer side of the first sliding rod 6, a guide tube 9 is fixedly installed at a top of the first slider 8, a support plate 12 is supported by bearings at an outer side and one side of one end of the rotating rod 4, a second slider 13 is fixedly installed at a bottom of the support plate 12, a second sliding rod 14 is slidably connected to an inner cavity of the second slider 13, and the fixed guide bracket structure is fixed to the driven gear 3, the rotating rod 4, the sleeve plates 5, the first sliding rod 6, the first slider 8, the servo motor 1, The guide tube 9, the support plate 12, the second slider 13 and the second slide bar 14 are arranged, angle and position adjustment can be effectively carried out on the guide tube, deviation of the guide tube is reduced, treatment safety of the guide tube is improved, the guide tube is convenient to use by a user, the problem that an existing guide structure cannot adjust the position and the angle is solved, the traditional guide structure is fixed, the position is guided by a doctor, the doctor generally specifies the position through experience, deviation is easy to occur in the mode, and safety is low.

In this embodiment, specifically, the rubber support block 10 is fixedly installed on the back of the outer side of the guide tube 9, and the rubber ring seat 11 is fixedly installed on the outer side of the rubber support block 10, so that the rubber support block can be used for conveniently enclosing a range to a treatment position, and operation of a user is facilitated.

In this embodiment, specifically, the fixing plate 15 is fixedly installed at both the top and the bottom of the second sliding rod 14, and the bottom plate 16 is fixedly installed at the back of the fixing plate 15, so as to facilitate the fixed installation of the second sliding rod 14 and the fixed installation of the fixing plate 15.

In this embodiment, specifically, the second sliding groove 18 is formed at one side of the fixing plate 15, and the first sliding groove 7 is formed on the surface of the first sliding rod 6, so that the first slider 8 and the second slider 13 can be conveniently limited, thereby ensuring the sliding stability thereof.

In this embodiment, specifically, a protective cover 17 is disposed outside the servo motor 1, and one side of the protective cover 17 and one side of the right support plate 12 are fixedly mounted and can be used for protecting the servo motor 1, so as to prevent the servo motor 1 from being damaged and being unusable.

In this embodiment, specifically, the number of the rubber supporting blocks 10 is four, and the shape of the rubber ring seat 11 is a circular design, which can be used to increase the connection fixing property and is convenient to connect with the inner wall of the rubber ring seat 11.

In this embodiment, specifically, the number of the second sliders 13 is two, and the two second sliders 13 are designed to be symmetrical at equal intervals, so that the movement stability of the second sliders can be increased, and adjustment of the second sliders is facilitated.

The working principle is as follows: first place the device in the outside of patient's health, utilize external controller to start second slider 13 afterwards, utilize second slider 13 to drive stand pipe 9 and remove to roughly the position, alright utilize external controller to start servo motor 1 afterwards, utilize servo motor 1 to drive driving gear 2, driving gear 2 drives driven gear 3, driven gear 3 drives bull stick 4, bull stick 4 drives lagging 5, lagging 5 drives first slide bar 6, first slide bar 6 drives first slider 8, first slider 8 drives stand pipe 9 and carries out slow rotation, thereby adjust stand pipe 9 to required angle, utilize external controller to start first slider 8 afterwards, utilize first slider 8 to drive stand pipe 9 and remove, thereby remove to required position, so that alright carry out follow-up operation.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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

Claims

1. The utility model provides a CT guides fixed guide bracket structure of lung puncture, includes servo motor (1), its characterized in that: the output fixed mounting of servo motor (1) has driving gear (2), the meshing of the top of driving gear (2) has driven gear (3), one side fixed mounting of driven gear (3) has bull stick (4), the equal fixed mounting in both ends in bull stick (4) outside has lagging (5), the inboard fixed mounting of lagging (5) has first slide bar (6), the outside sliding connection of first slide bar (6) has first slider (8), the top fixed mounting of first slider (8) has stand pipe (9), the outside and the equal bearing in one side of bull stick (4) one end have extension board (12), the bottom fixed mounting of extension board (12) has second slider (13), the inner chamber sliding connection of second slider (13) has second slide bar (14).

2. The CT-guided lung puncture fixation and guide support structure of claim 1, wherein: the back fixed mounting in stand pipe (9) outside has rubber to prop up piece (10), the outside fixed mounting of rubber prop up piece (10) has rubber circle seat (11).

3. The CT-guided lung puncture fixation and guide support structure of claim 1, wherein: the top and the bottom of the second sliding rod (14) are both fixedly provided with a fixed plate (15), and the back of the fixed plate (15) is fixedly provided with a bottom plate (16).

4. The CT guided lung puncture fixation guide support structure as claimed in claim 3, wherein: a second sliding groove (18) is formed in one side of the fixing plate (15), and a first sliding groove (7) is formed in the surface of the first sliding rod (6).

5. The CT-guided lung puncture fixation and guide support structure of claim 1, wherein: the servo motor is characterized in that a protective cover (17) is arranged on the outer side of the servo motor (1), and one side of the protective cover (17) is fixedly installed with one side of the right end support plate (12).

6. The CT-guided lung puncture fixation guide support structure of claim 2, wherein: the number of the rubber supporting blocks (10) is four, and the shape of the rubber ring seat (11) is in a circular design.

7. The CT-guided lung puncture fixation and guide support structure of claim 1, wherein: the number of the second sliders (13) is two, and the two second sliders (13) are designed in an equidistant and symmetrical mode.