CN209932685U

CN209932685U - Laparoscope lens

Info

Publication number: CN209932685U
Application number: CN201920566116.XU
Authority: CN
Inventors: 孟箭; 管俊杰; 王静秋; 周伟康; 丁紫雪; 李晓东; 罗号; 李梦
Original assignee: Xuzhou Central Hospital
Current assignee: Xuzhou Central Hospital
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-14
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a laparoscope lens, which comprises a main body, wherein the inner side of the left end of the main body is provided with a lens, the left side of the lens is provided with a square groove, the lower end of the square groove is provided with a sliding groove, the upper end of the sliding groove is connected with a sliding block in a sliding way, the upper end of the sliding block is fixed with a brush rod, the brush rod is fixed at the lower end of a toothed belt through a connecting block, the toothed belt is sleeved on a fixed rod arranged at the two sides of the upper end of the square groove, the fixed rod is connected on the square groove in a rotating way, the upper side of the left end of the main body is provided with a fixed shell, the inside of the fixed shell is communicated with the square groove, a second gear is arranged in the fixed shell, a first gear is arranged between the second gear and the toothed belt, the first gear is respectively meshed with the second gear and the toothed, and simultaneously, the infection risk is greatly reduced.

Description

Laparoscope lens

Technical Field

The utility model relates to the technical field of medical equipment, specifically a peritoneoscope camera lens.

Background

Laparoscopic surgery has the advantages of small trauma, fast postoperative recovery and the like, and is widely used in surgical operations at present. The clear operation visual field is the premise of ensuring the operation quality, can shorten the operation time and reduce the injury in the operation.

The temperature difference between the abdominal cavity and the outside causes lens fogging and imaging caused by the fact that the lens is polluted by body fluid of a patient in an operation is interfered, so that the laparoscope needs to be taken out and cleaned for many times in the operation process, and the repeated entering and exiting of the abdominal cavity can prolong the operation time, interfere the operation process and increase the infection risk of the patient.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a peritoneoscope camera lens, reasonable in design, convenient to use clean the lens under the prerequisite that does not take out the camera lens, have shortened operation time, simultaneously greatly reduced the infection risk, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laparoscope lens comprises a main body, wherein a lens is arranged on the inner side of the left end of the main body, a square groove is formed in the left side of the lens, a sliding groove is formed in the lower end of the square groove, a sliding block is connected to the upper end of the sliding groove in a sliding mode, a brush rod is fixed to the upper end of the sliding block and fixed to the lower end of a toothed belt through a connecting block, the toothed belt is sleeved on fixing rods arranged on two sides of the upper end of the square groove in a sleeved mode, the fixing rods are connected to the square groove in a rotating mode, a fixing shell is arranged on the upper side of the left end of the main body, the interior of the fixing shell is communicated with the square groove, a second gear is arranged in the fixing shell, a first gear is arranged between the second gear and the toothed belt and is respectively meshed with the second gear and the toothed belt, a shell is arranged on the right end of the fixing, the micro motor is fixed at the right end in the shell.

As an optimal technical scheme of the utility model, both ends symmetry is equipped with the stopper around the square groove.

As a preferred technical scheme of the utility model, the intermediate position of main part is equipped with the concave part, and the lateral surface of concave part passes through support and shell fixed connection.

As an optimized technical scheme of the utility model, brush-holder stud lateral surface a week is equipped with the rubber pad.

As an optimized technical scheme of the utility model, the surface junction of shell is smooth arc and connects.

As an optimized technical scheme of the utility model, micro motor's input is connected with external control switch's output electricity.

Compared with the prior art, the beneficial effects of the utility model are that: this peritoneoscope camera lens passes through the brush-holder stud removal of micro motor control setting in front of the lens, and then cleans the lens, and whole process need not to take out the camera lens, has guaranteed that the field of vision in the operation process is clear, has shortened the operation time, simultaneously also greatly reduced the infection risk in the art.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view taken at the point of fig. 2A-a.

In the figure: the device comprises a main body 1, lenses 2, a square groove 3, a fixing rod 4, a toothed belt 5, a connecting block 6, a brush rod 7, a sliding groove 8, a sliding block 9, a fixing shell 10, a first gear 11, a second gear 12, a connecting rod 13, a micro motor 14, a bracket 15, a groove portion 16, a shell 17 and a limiting block 18.

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. 1-3, the present invention provides a technical solution: a laparoscope lens comprises a main body 1, wherein a lens 2 is arranged on the inner side of the left end of the main body 1, a square groove 3 is arranged on the left side of the lens 2, a sliding groove 8 is arranged at the lower end of the square groove 3, a sliding block 9 is slidably connected to the upper end of the sliding groove 8, a brush rod 7 is fixed at the upper end of the sliding block 9, a rubber pad is arranged on the periphery of the outer side surface of the brush rod, the rubber pad can have a better wiping effect on body fluid and fog, the brush rod 7 is fixed at the lower end of a toothed belt 5 through a connecting block 6, the toothed belt 5 is sleeved on a fixing rod 4 arranged on two sides of the upper end of the square groove 3, the fixing rod 4 is rotatably connected to the square groove 3, limiting blocks 18 are symmetrically arranged at the front end and the rear end of the square groove 3, the limiting blocks 18 can effectively limit the position of the brush rod 7, the brush rod 7 is prevented from colliding with, a second gear 12 is arranged in the fixed shell 10, a first gear 11 is arranged between the second gear 12 and the toothed belt 5, the first gear 11 is respectively meshed with the second gear 12 and the toothed belt 5, a shell 17 is arranged at the right end of the fixed shell 10, a connecting rod 13 is arranged in the shell 17, the left side of the connecting rod 13 is fixedly connected with the second gear 12, the right side of the connecting rod 13 is connected with the output end of a micro motor 14, the micro motor 14 is fixed at the right end of the inner part of the shell, the input end of the micro motor 14 is electrically connected with the output end of an external control switch, a groove part 16 is arranged at the middle position of the main body 1, the outer side surface of the groove part 16 is fixedly connected with the shell 17 through a support 15, the support 15 is arranged to increase the stability of the support of the shell 17, the surface connection part of the shell 17 is smooth arc connection, the disposable laparoscope lens is reasonable in design and convenient to use, the lens is wiped on the premise that the lens is not taken out, the operation time is shortened, and meanwhile, the infection risk is greatly reduced.

When in use: firstly, the laparoscope lens is connected with a hose of a camera device, the lens is inserted into a wound in an operation, when an unclear display is displayed on a display, the micro motor 14 is started through the external control switch, the micro motor 14 rotates to drive the connecting rod 13 to rotate, the connecting rod 13 drives the second gear 12 to rotate through the first gear 11 and then drives the toothed belt 5 to rotate, the toothed belt 5 drives the brush rod 7 to move to wipe the lens, meanwhile, the brush rod 7 can reciprocate to wipe the lens through the positive rotation and the negative rotation of the external control switch, and the lens is a disposable lens which can be discarded after being used.

The utility model has reasonable design and convenient use, and improves the convenience of use by wiping the lens on the premise of not taking out the lens; the arrangement of the first gear 11, the second gear 12 and the toothed belt 5 ensures the stability of the movement of the brush rod 7, and improves the convenience of use.

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. A laparoscopic lens, comprising a body (1), characterized in that: the novel tooth-shaped belt is characterized in that a lens (2) is arranged on the inner side of the left end of the main body (1), a square groove (3) is arranged on the left side of the lens (2), a sliding groove (8) is arranged at the lower end of the square groove (3), a sliding block (9) is connected to the upper end of the sliding block (8) in a sliding manner, a brush rod (7) is fixed to the upper end of the sliding block (9), the brush rod (7) is fixed to the lower end of the tooth-shaped belt (5) through a connecting block (6), the tooth-shaped belt (5) is sleeved on a fixing rod (4) arranged on two sides of the upper end of the square groove (3), the fixing rod (4) is rotatably connected to the square groove (3), a fixing shell (10) is arranged on the upper side of the left end of the main body (1), the inside of the fixing shell (10) is communicated with the square groove (3), a second gear (12) is arranged in the fixing shell (10), a first gear (11) is arranged between the tooth-shaped belt, the right-hand member of set casing (10) is equipped with shell (17), and shell (17) are inside to be equipped with connecting rod (13), the left side and second gear (12) fixed connection of connecting rod (13), and the right side and the output of micro motor (14) of connecting rod (13) are connected, micro motor (14) are fixed at the inside right-hand member of shell.

2. A laparoscopic lens, according to claim 1, wherein: the front end and the rear end of the square groove (3) are symmetrically provided with limit blocks (18).

3. A laparoscopic lens, according to claim 1, wherein: the middle position of the main body (1) is provided with a groove part (16), and the outer side surface of the groove part (16) is fixedly connected with the shell (17) through a support (15).

4. A laparoscopic lens, according to claim 1, wherein: a rubber pad is arranged on the periphery of the outer side face of the brush rod.

5. A laparoscopic lens, according to claim 1, wherein: the surface joints of the shell (17) are all smooth arc-shaped joints.

6. A laparoscopic lens, according to claim 1, wherein: the input end of the micro motor (14) is electrically connected with the output end of the external control switch.