CN212346492U - Adjustable ultramicro camera of peritoneoscope - Google Patents

Abstract

The utility model discloses an adjustable ultramicro camera of laparoscope, which comprises a handle, wherein the upper end of the handle is integrally formed with a connecting rod, the inside of the connecting rod is connected with a rotating rod in a rotating way, the lower end part of the rotating rod is integrally formed with a knob, the knob is positioned at the outer side of the lower end of the handle, the end part of the rotating rod far away from the knob is fixed with a mounting seat, supporting blocks are symmetrically welded on the two sides of the upper end surface of the mounting seat, the inside of the two supporting blocks is rotatably connected with a rotating shaft, a mounting frame is fixed in the middle of the rotating shaft, the upper end surface of the mounting frame is fixed with a camera body, dwang and knob, the inside extension spring of having placed in the both ends outside of mounting bracket, the upper end tip and the mounting bracket fixed connection of extension spring, the inboard fixed connection of lower extreme tip and supporting shoe, simple structure, convenient operation need not whole device of whole rotation alright realize the angle modulation of camera.

Description

Adjustable ultramicro camera of peritoneoscope

Technical Field

The utility model belongs to the technical field of the peritoneoscope, concretely relates to adjustable super miniature camera of peritoneoscope.

Background

Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities.

The laparoscope is needed to be used in laparoscopic surgery, the miniature camera is often installed at the tail end of the laparoscope, so that a doctor can clearly see the position and the pathological change degree of a patient, the camera of the laparoscope is often fixed with a connecting rod of the laparoscope at present, the laparoscope can be realized only by moving the whole laparoscope when the angle of the camera needs to be adjusted, the moving range of the laparoscope is enlarged, other organs of the patient are easily touched, and medical accidents are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable super miniature camera of peritoneoscope, the camera and the peritoneoscope of peritoneoscope tip rotate to be connected, realize rotatoryly through wire rope pulling camera, realize the reseing of camera through the pulling force of extension spring, and then realize the angle modulation of camera to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable ultramicro camera of a laparoscope comprises a handle, wherein the upper end of the handle is integrally formed with a connecting rod, the inner part of the connecting rod is rotatably connected with a rotating rod, the lower end part of the rotating rod is integrally formed with a knob, the knob is positioned at the outer side of the lower end of the handle, the end part of the rotating rod, which is far away from the knob, is fixed with a mounting seat, supporting blocks are symmetrically welded on two sides of the upper end surface of the mounting seat, rotating shafts are rotatably connected inside the two supporting blocks, a mounting rack is fixed in the middle of the rotating shaft, a camera body is fixed on the upper end surface of the mounting rack, a steel wire rope is fixed on one side of the lower end of the mounting rack, one side of the steel wire rope penetrates through the mounting seat, the rotating rod and the knob, the tension springs are arranged inside the outer sides of the two ends of the mounting frame, the upper end portions of the tension springs are fixedly connected with the mounting frame, and the lower end portions of the tension springs are fixedly connected with the inner sides of the supporting blocks.

Preferably, a plurality of LED lamps are arranged on the upper end face of the camera body at equal angles.

Preferably, a pull ring is fixed to the end portion, far away from the mounting frame, of the steel wire rope, and the pull ring is located on the outer side of the knob.

Preferably, the outer cylindrical surface of the knob is uniformly provided with anti-skid grains.

Preferably, an upper limiting table is arranged between the handle and the connecting rod, the upper limiting table is integrally formed at the upper end of the handle, a lower limiting table is arranged between the handle and the knob, the lower limiting table is fixed at the lower end of the handle, a rubber sleeve is arranged between the upper limiting table and the lower limiting table, and the rubber sleeve is sleeved on the handle.

Preferably, the end parts of the two ends of the rotating shaft are respectively fixed with a limiting block, and the limiting blocks are positioned inside the outer sides of the supporting blocks.

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

when the angle of the camera body is required to be adjusted, the handle is held by one hand, the knob is held by the other hand, then the pull ring is pulled outwards by the fingers of the hand holding the knob, then the pull ring pulls the steel wire rope outwards, then the steel wire rope pulls the mounting frame downwards, then the mounting frame rotates downwards around the axis of the rotating shaft, then the mounting frame drives the camera body to rotate downwards, further the angle adjustment of the camera body in the vertical direction is realized, meanwhile, the rear side of the mounting frame drives the tension spring to stretch upwards, the tension spring is stretched, the tension force is increased, meanwhile, the knob is rotated by the hand, then the knob drives the rotating rod to rotate, further the rotating rod drives the mounting seat to rotate, further the mounting seat drives the supporting block and the mounting frame to rotate around the axis of the rotating rod simultaneously, further, the camera body rotates around the axis of the rotating rod, further, simple structure, convenient operation need not whole device of whole rotation alright realize the camera body in the angle modulation of level and two vertical directions, makes things convenient for the doctor to inspect the etiology.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is a connection relationship diagram of the mounting frame and the supporting block of the present invention;

fig. 4 is an exploded view of the handle, the rotating rod and the rubber sleeve of the present invention.

Reference numerals: 1. a handle; 2. a connecting rod; 3. rotating the rod; 4. a knob; 5. a mounting seat; 6. a support block; 7. a rotating shaft; 8. a mounting frame; 9. a camera body; 10. a wire rope; 11. a tension spring; 12. a limiting block; 13. an LED lamp; 14. a pull ring; 15. anti-skid lines; 16. an upper limit table; 17. a lower limit table; 18. a rubber sleeve.

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.

The utility model provides a technical scheme: as shown in fig. 1-4, an adjustable ultramicro camera of laparoscope comprises a handle 1, a connecting rod 2 is integrally formed at the upper end of the handle 1, an upper limit table 16 is arranged between the handle 1 and the connecting rod 2, the upper limit table 16 is integrally formed at the upper end of the handle 1, a lower limit table 17 is arranged between the handle 1 and a knob 4, the lower limit table 17 is fixed at the lower end of the handle 1, a rubber sleeve 18 is arranged between the upper limit table 16 and the lower limit table 17, and the rubber sleeve 18 is sleeved on the handle 1, so that medical staff can grip the handle 1 through the rubber sleeve 18, and the comfort of hands is improved;

the inside of the connecting rod 2 is rotatably connected with a rotating rod 3, a knob 4 is integrally formed at the lower end part of the rotating rod 3, in order to increase the friction force between a hand and the knob 4, anti-slip threads 15 are uniformly formed on the outer cylindrical surface of the knob 4 to facilitate the rotation of the knob 4, the knob 4 is positioned at the outer side of the lower end of the handle 1, a mounting seat 5 is fixed at the end part of the rotating rod 3, which is far away from the knob 4, supporting blocks 6 are symmetrically welded at the two sides of the upper end surface of the mounting seat 5, a rotating shaft 7 is rotatably connected inside the two supporting blocks 6, in order to prevent the rotating shaft 7 from sliding out of the supporting blocks 6, limiting blocks 12 are fixed at the end;

the centre of pivot 7 is fixed with mounting bracket 8, the up end of mounting bracket 8 is fixed with camera body 9, the upper end of camera body 9 is the equal angle install a plurality of LED lamps 13, provide the light source for camera body 9, convenient inspection, lower extreme one side of mounting bracket 8 is fixed with wire rope 10, wire rope 10 runs through mount pad 5 in one side, dwang 3 and knob 4, wire rope 10 keeps away from the one end fixing of mounting bracket 8 has pull ring 14, pull ring 14 is located the outside of knob 4, conveniently stimulate wire rope 10 with the finger, extension spring 11 has been placed to inside in the both ends outside of mounting bracket 8, the upper end tip and the mounting bracket 8 fixed connection of extension spring 11, the inboard fixed connection of lower extreme tip and supporting shoe 6.

The structure principle is as follows: when the angle of the camera body 9 needs to be adjusted, the handle 1 is gripped by one hand, the knob 4 is gripped by the other hand, then the pull ring 14 is pulled outwards by fingers of the hand gripping the knob 4, then the steel wire rope 10 is pulled outwards by the pull ring 14, then the steel wire rope 10 pulls the mounting frame 8 downwards, further the mounting frame 8 rotates downwards around the axis of the rotating shaft 7, further the mounting frame 8 drives the camera body 9 to rotate downwards, further the angle adjustment of the camera body 9 in the vertical direction is realized, meanwhile, the tension spring 11 is driven by the rear side of the mounting frame 8 to be stretched upwards, the tension spring 11 is stretched, and the tension force is increased;

simultaneously with the hand rotation knob 4, and then knob 4 drives dwang 3 rotatory, and then dwang 3 drives mount pad 5 rotatory, and then mount pad 5 drives supporting shoe 6 and mounting bracket 8 and revolutes the rotation of the axial lead of dwang 3 simultaneously, and then realize that camera body 9 revolutes the rotation of the axial lead of dwang 3, and then realize that camera body 9 is at horizontal position's angle modulation, loosen pull ring 14 after the use is accomplished, under the pulling force effect of extension spring 11, mounting bracket 8 resumes original position, conveniently take out the health.

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 (6)

1. An adjustable ultramicro camera of peritoneoscope, includes handle (1), its characterized in that: the upper end integrated into one piece of handle (1) has connecting rod (2), the inside of connecting rod (2) is rotated and is connected dwang (3), the lower extreme tip integrated into one piece of dwang (3) has knob (4), knob (4) are located the lower extreme outside of handle (1), the one end fixed that knob (4) were kept away from in dwang (3) has mount pad (5), the up end bilateral symmetry welding of mount pad (5) has supporting shoe (6), two the inside rotation of supporting shoe (6) is connected with pivot (7), the centre of pivot (7) is fixed with mounting bracket (8), the up end of mounting bracket (8) is fixed with camera body (9), the lower extreme one side of mounting bracket (8) is fixed with wire rope (10), mount pad (5), dwang (3) and knob (4) are run through to wire rope (10) one side, extension springs (11) are placed inside the outer sides of the two ends of the mounting frame (8), the upper end portions of the extension springs (11) are fixedly connected with the mounting frame (8), and the lower end portions of the extension springs are fixedly connected with the inner sides of the supporting blocks (6).

2. The laparoscope adjustable ultra-miniature camera according to claim 1, wherein: the upper end face of the camera body (9) is provided with a plurality of LED lamps (13) at equal angles.

3. The laparoscope adjustable ultra-miniature camera according to claim 1, wherein: and a pull ring (14) is fixed at the end part of one end, far away from the mounting frame (8), of the steel wire rope (10), and the pull ring (14) is positioned on the outer side of the knob (4).

4. The laparoscope adjustable ultra-miniature camera according to claim 1, wherein: and anti-skid grains (15) are uniformly arranged on the outer cylindrical surface of the knob (4).

5. The laparoscope adjustable ultra-miniature camera according to claim 1, wherein: be provided with between handle (1) and connecting rod (2) upper limit platform (16), upper limit platform (16) integrated into one piece is in the upper end of handle (1), be provided with down limit platform (17) between handle (1) and knob (4), the lower extreme at handle (1) is fixed in lower limit platform (17), be provided with between upper limit platform (16) and lower limit platform (17) rubber sleeve (18), rubber sleeve (18) cup joint on handle (1).

6. The laparoscope adjustable ultra-miniature camera according to claim 1, wherein: the end parts of the two ends of the rotating shaft (7) are respectively fixed with a limiting block (12), and the limiting blocks (12) are positioned inside the outer side of the supporting block (6).

Images