CN214180378U

CN214180378U - Antifouling quick detachable endoscope's camera lens

Info

Publication number: CN214180378U
Application number: CN202023069228.6U
Authority: CN
Inventors: 覃道发
Original assignee: Shenzhen Jingti Optics Co ltd
Current assignee: Shenzhen Jingti Optics Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-14
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to the technical field of endoscope lenses, and discloses an antifouling easily detachable endoscope lens, wherein a lens is fixedly connected to the upper surface of a main body, a connecting block is fixedly connected to the lower surface of the main body, a limiting ball is fixedly connected to the lower surface of the connecting block, a connecting pipe is arranged below the main body, an antifouling component is arranged inside the main body, a fastening component is arranged below the main body, a motor is started to drive a connecting plate to drive a brush head to rotate, so that stains on the surface of the lens are cleaned, stains or fog on the surface of the lens are prevented from being generated, the field of vision of an operation is blurred, the normal operation of the operation is ensured, a thread on the outer surface of the adjusting ring is moved downwards by rotating the adjusting ring, another limiting ball is placed inside a groove after the main body is taken out, the adjusting ring is rotated to move upwards, and the upper end of a contact piece is contracted to wrap the limiting ball inside the lens, and then the position of fixed main part, can dismantle the change main part fast, this subassembly component is simple, convenient operation.

Description

Antifouling quick detachable endoscope's camera lens

Technical Field

The utility model relates to a camera lens technical field of endoscope specifically is a camera lens of antifouling quick detachable endoscope.

Background

Endoscopic surgery is now quite popular as a minimally invasive procedure. In the endoscope technology, illumination is provided by a cold light source, an endoscope lens is inserted into an abdominal cavity, and an image shot by the endoscope lens is displayed on a special monitor in real time through a series of processing. Under the operation field provided by the monitor, the doctor performs the operation by using a special endoscopic instrument. Compared with the conventional open surgery, the endoscopic surgery avoids a long incision, helps a patient to recover after the surgery, and in addition, the endoscope can provide a wider and clearer visual field and a larger operation space for a part which is difficult to be exposed in the partial open surgery.

However, when the endoscope lens is used, stains and fogging are easily generated, the field of view of an operation is blurred, the operation is affected, and the existing endoscope lens is not easy to detach and replace. Accordingly, one skilled in the art provides an anti-fouling and easily detachable lens for an endoscope to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antifouling quick detachable endoscope's camera lens to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a camera lens of antifouling quick detachable endoscope, includes the main part and sets up the activity groove of main part upper surface, the upper surface rigid coupling of main part has the lens, the lower surface rigid coupling of main part has the connecting block, the lower surface rigid coupling of connecting block has spacing ball, the connecting pipe is installed to the below of main part, the internally mounted of main part has antifouling subassembly, fastening assembly is installed to the below of main part.

As a further aspect of the present invention: the fastening assembly connects the main body and the connection pipe.

As a further aspect of the present invention: antifouling subassembly includes motor, connecting plate, brush head, limiting plate, spring and spacing groove, the internally mounted of main part has the motor, the output rigid coupling of motor has the connecting plate, the connecting plate is located the inside in activity groove, the spacing groove has been seted up to the inside of connecting plate, the lower surface activity of connecting plate has cup jointed the brush head, the upper surface rigid coupling of brush head has the limiting plate, the upper surface equidistance rigid coupling of limiting plate has the spring.

As a further aspect of the present invention: the limiting plate is located inside the limiting groove, and the other end of the spring is fixedly connected inside the limiting groove.

As a further aspect of the present invention: the fastening components include a barrier plate, a connecting column, a supporting wafer, an adjusting ring and a groove, the upper surface of the connecting tube is fixedly connected with the barrier plate, the upper surface of the barrier plate is fixedly connected with the connecting column, the upper surface of the connecting column is fixedly connected with the equal distance to the supporting wafer, the outer surface of the supporting wafer is movably sleeved with the adjusting ring, and the groove is formed in the supporting wafer.

As a further aspect of the present invention: the outer surface of the abutting piece and the inner surface of the adjusting ring are both provided with threads.

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

1. the starting motor drives the connecting plate to drive the brush head to rotate, so that stains on the surface of the lens are cleaned, the phenomenon that the surface of the lens generates stains or fog to cause the fuzzy of an operation visual field is avoided, and the normal operation of the operation is ensured.

2. The screw thread that rotatory adjustable ring made its surface moves down, takes out the main part back and arranges inside the recess with another spacing ball, and rotatory adjustable ring makes its rebound, makes the upper end shrink of supporting the contact wrap up spacing ball in the contact sheet inside, and then the position of fixed main part, can dismantle the change main part fast, and this subassembly component is simple, convenient operation, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of a lens of an anti-fouling and easily detachable endoscope;

FIG. 2 is a schematic view of an anti-fouling assembly in a lens of an anti-fouling easily detachable endoscope;

fig. 3 is a schematic structural diagram of a fastening assembly in a lens of an anti-fouling and easily detachable endoscope.

In the figure: 1. a main body; 2. a lens; 3. connecting blocks; 4. a limiting ball; 5. a connecting pipe; 6. a movable groove; 7. an anti-fouling component; 71. a motor; 72. a connecting plate; 73. a brush head; 74. a limiting plate; 75. a spring; 76. a limiting groove; 8. a fastening assembly; 81. a barrier plate; 82. connecting columns; 83. a contact piece is abutted; 84. an adjusting ring; 85. and (4) a groove.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-fouling easily detachable endoscope lens includes a main body 1 and a movable groove 6 formed on an upper surface of the main body 1, a lens 2 is fixedly connected to the upper surface of the main body 1, a connecting block 3 is fixedly connected to a lower surface of the main body 1, a limiting ball 4 is fixedly connected to a lower surface of the connecting block 3, a connecting pipe 5 is installed below the main body 1, an anti-fouling component 7 is installed inside the main body 1, the anti-fouling component 7 includes a motor 71, a connecting plate 72, a brush head 73, a limiting plate 74, a spring 75 and a limiting groove 76, the motor 71 is installed inside the main body 1, the output end of the motor 71 is fixedly connected to the connecting plate 72, the connecting plate 72 is located inside the movable groove 6, the limiting groove 76 is formed inside the connecting plate 72, the brush head 73 is movably sleeved on the lower surface of the connecting plate 72, the limiting plate 74 is fixedly connected to the upper surface of the brush head 73, the limiting plate 74 is fixedly connected to the spring 75 at equal intervals, the limiting plate 74 is located inside the limiting groove 76, the other end of the spring 75 is fixedly connected inside the limiting groove 76, and the motor 71 is started to drive the connecting plate 72 to drive the brush head 73 to rotate, so that stains on the surface of the lens 2 are cleaned, and the surface of the lens 2 is prevented from being stained or fogged.

In fig. 3: the fastening component 8 is installed below the main body 1, the fastening component 8 connects the main body 1 and the connecting pipe 5, the fastening component 8 comprises a separation plate 81, a connecting column 82, a conflict sheet 83, an adjusting ring 84 and a groove 85, the upper surface of the connecting pipe 5 is fixedly connected with the separation plate 81, the upper surface of the separation plate 81 is fixedly connected with the connecting column 82, a conflict sheet 83 is fixedly connected with the upper surface of the connecting column 82 at equal distance, the outer surface of the conflict sheet 83 is movably sleeved with the adjusting ring 84, the groove 85 is formed inside the conflict sheet 83, the outer surface of the conflict sheet 83 and the inner surface of the adjusting ring 84 are both provided with threads, the threads on the outer surface of the conflict sheet 84 are moved downwards by rotating the adjusting ring 84, another limit ball 4 is placed inside the groove 85 after the main body 1 is taken out, the conflict sheet 84 is moved upwards by rotating the adjusting ring 84, the upper end of the conflict sheet 83 is contracted to wrap the limit ball 4 inside the conflict sheet 83, and further fix the position of the main body 1, the replacement main body 1 can be quickly detached.

The utility model discloses a theory of operation is: when the device is used, the motor 71 is started to rotate the connecting plate 72 fixedly connected at the output end of the motor 71, the brush head 73 movably sleeved on the lower surface of the connecting plate 72 rotates along with the connecting plate to clean stains on the surface of the lens 2, the surface of the lens 2 is prevented from being stained or fogged, the field of vision of an operation is prevented from being blurred, the normal operation is ensured, the connecting plate 72 is continuously rotated to be separated from the upper surface of the lens 2, the limiting plate 74 fixedly connected on the upper surface of the brush head 73 is moved towards the inside of the limiting groove 76 by the brush head 73 to enable the spring 75 to be extruded and contracted, the connecting plate 72 is further stopped at the right end of the movable groove 6 to prevent the field of vision of the operation from being interfered by the anti-fouling component 7, the adjusting ring 84 is rotated to enable the adjusting ring 84 to move downwards along the threads on the outer surface of the abutting sheet 83, so as to replace the main body 1, the, and then the position of fixed main part 1, can dismantle change main part 1 fast, this subassembly component is simple, convenient operation, the practicality is strong.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a camera lens of antifouling quick detachable endoscope, includes main part (1) and sets up movable groove (6) of main part (1) upper surface, its characterized in that, the upper surface rigid coupling of main part (1) has lens (2), the lower surface rigid coupling of main part (1) has connecting block (3), the lower surface rigid coupling of connecting block (3) has spacing ball (4), connecting pipe (5) are installed to the below of main part (1), the internally mounted of main part (1) has antifouling subassembly (7), fastening subassembly (8) are installed to the below of main part (1).

2. An anti-fouling readily detachable endoscope lens according to claim 1, characterized in that said fastening assembly (8) connects said body (1) and said connecting tube (5).

3. The lens of an anti-fouling and easily-detachable endoscope according to claim 1, wherein the anti-fouling component (7) comprises a motor (71), a connecting plate (72), a brush head (73), a limiting plate (74), a spring (75) and a limiting groove (76), the motor (71) is installed inside the main body (1), the connecting plate (72) is fixedly connected to an output end of the motor (71), the connecting plate (72) is located inside the movable groove (6), the limiting groove (76) is formed inside the connecting plate (72), the brush head (73) is movably sleeved on a lower surface of the connecting plate (72), the limiting plate (74) is fixedly connected to an upper surface of the brush head (73), and the spring (75) is fixedly connected to an equal distance of an upper surface of the limiting plate (74).

4. An antifouling readily detachable endoscope lens according to claim 3, characterized in that said limiting plate (74) is located inside said limiting groove (76), and the other end of said spring (75) is fixed inside said limiting groove (76).

5. The lens of an endoscope of claim 1, characterized in that the fastening component (8) comprises a blocking plate (81), a connecting column (82), a contact piece (83), an adjusting ring (84) and a groove (85), the blocking plate (81) is fixedly connected to the upper surface of the connecting tube (5), the connecting column (82) is fixedly connected to the upper surface of the blocking plate (81), the contact piece (83) is fixedly connected to the upper surface of the connecting column (82) at equal intervals, the adjusting ring (84) is movably sleeved to the outer surface of the contact piece (83), and the groove (85) is opened inside the contact piece (83).

6. An antifouling readily detachable endoscope lens according to claim 5, characterized in that the outer surface of said contact piece (83) and the inner surface of said adjusting ring (84) are provided with threads.