CN214965296U

CN214965296U - Endoscope first end and endoscope

Info

Publication number: CN214965296U
Application number: CN202120904684.3U
Authority: CN
Inventors: 吴贺锋; 张昆鹏; 邱联浩; 黄东海
Original assignee: Zhongshan Micro Vision Medical Technology Co ltd
Current assignee: Zhongshan Micro Vision Medical Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-03
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to an endoscope technical field discloses an endoscope first end head, including optical lens and the luminous LED of side, the luminous LED of side is installed on optical lens, and the luminous LED of side is equipped with two sets ofly, and the luminous LED of two sets of sides distributes along optical lens's circumference, and the radial extension of optical lens is followed to the luminous LED's of side axis direction. This endoscope first end adopts two sets of luminous LEDs of side that distribute along optical lens circumference, can satisfy the illumination requirement, compares with the endoscope first end that adopts the LED lamp panel, can reduce installation space, and then reduces the external diameter of endoscope first end, and simultaneously, the size of the luminous LED of side is less, and the installation space who occupies is less, compares with the endoscope first end of the luminous LED in traditional adoption front, can further reduce the size of endoscope first end. The utility model also discloses an endoscope of this endoscope elder generation end can reduce the uncomfortable sense that brings when the elder generation end gets into the human body.

Description

Endoscope first end and endoscope

Technical Field

The utility model relates to an endoscope technical field, concretely relates to endoscope first end and endoscope.

Background

The endoscope is a medical detection instrument commonly used in clinic, and can enter various parts of a human body from a natural cavity of the human body to assist a doctor to check the internal conditions of the body of a patient, such as ulcers and tumors in intestines and stomachs, so as to conveniently make an optimal medical scheme for the patient. In order to adapt to people of all ages, on the premise that the performance of the endoscope meets the clinical use requirement, the outer diameter of a tip of the endoscope entering a human body is required to be as small as possible.

SUMMERY OF THE UTILITY MODEL

To the above technical problem that prior art exists, the utility model provides an endoscope first end that external diameter is less.

The utility model provides a technical scheme that its technical problem adopted is: an endoscope tip comprising: an optical lens; the side light-emitting LEDs are arranged on the optical lens, the side light-emitting LEDs are arranged in two groups, the side light-emitting LEDs are distributed along the circumferential direction of the optical lens, and the axial direction of the side light-emitting LEDs extends along the radial direction of the optical lens.

In the endoscope head, the two groups of side light-emitting LEDs are positioned on the same peripheral side of the optical lens.

In the endoscope fore end, the two groups of side light-emitting LEDs are arranged in an angle shape.

In the endoscope fore-end, the included angle between the two groups of side-emitting LEDs is less than 150 degrees.

The endoscope head end also comprises a lens sleeve sleeved on the optical lens, and the side light-emitting LED is positioned between the optical lens and the lens sleeve.

In the endoscope front end head, the axis of the optical lens is parallel to but not coincident with the axis of the lens sleeve.

In the endoscope fore end, glue is filled among the optical lens, the side light-emitting LED and the lens sleeve.

The endoscope head end also comprises a CMOS chip arranged on the optical lens.

The endoscope head end also comprises a lead connected with the CMOS chip, and the lead and a welding point of the CMOS chip are fixed by glue.

The endoscope head of the utility model has the following beneficial effects at least: this endoscope first end adopts two sets of luminous LEDs of side that distribute along optical lens circumference, can satisfy the illumination requirement, compares with the endoscope first end that adopts the LED lamp panel, and this endoscope first end can reduce installation space, and then reduces the external diameter of endoscope first end, and simultaneously, the luminous LED's of side size is less, and the installation space who occupies is less, compares with the endoscope first end of the luminous LED of traditional adoption front, and this endoscope first end can further reduce the size of endoscope first end.

The utility model also provides an endoscope with above-mentioned endoscope first end, the external diameter of endoscope first end is less, can reduce the uncomfortable sense that brings when the tip gets into the human body, is adapted to the crowd at various ages.

Drawings

The invention will be further described with reference to the following figures and examples, in which:

fig. 1 is a schematic structural view of an endoscope tip according to an embodiment of the present invention;

fig. 2 is a top view of an endoscope tip in accordance with an embodiment of the present invention.

In the drawings: 100 optical lenses, 200 side-emitting LEDs, 300 lens sleeves, 400CMOS chips, 500 wires.

Detailed Description

The embodiments of the present invention are described in detail below, referring to fig. 1 and 2, embodiments of the present invention provide an endoscope head, including optical lens 100 and side-emitting LEDs 200, side-emitting LEDs 200 are installed on optical lens 100, side-emitting LEDs 200 are provided in two sets, two sets of side-emitting LEDs 200 are distributed along the circumference of optical lens 100, and the axis direction of side-emitting LEDs 200 extends along the radial direction of optical lens 100. This endoscope first end adopts two sets of luminous LED200 of side that distribute along optical lens 100 circumference, can satisfy the illumination requirement, compares with the endoscope first end that adopts the LED lamp panel, and this endoscope first end can reduce installation space, and then reduces the external diameter of endoscope first end, and simultaneously, the size of luminous LED200 of side is less, and the installation space who occupies is less, compares with the endoscope first end of traditional adoption luminous LED of front, and this endoscope first end can further reduce the size of endoscope first end.

Further, the two sets of side-emitting LEDs 200 are located on the same peripheral side of the optical lens 100, and the two sets of side-emitting LEDs 200 are installed close to each other, so that the installation space required for the side-emitting LEDs 200 can be reduced, and the structure can be made more compact, specifically, the two sets of side-emitting LEDs 200 are installed on the same peripheral side of the optical lens 100 in an angular shape. Of course, in order to allow the side-emitting LEDs 200 to have a suitable installation space without occupying too much installation space, the angle between the two sets of side-emitting LEDs 200 is less than 150 °.

Further, the endoscope tip further includes a lens sleeve 300 sleeved on the optical lens 100, and the side-emitting LED200 is located between the optical lens 100 and the lens sleeve 300. Further, referring to fig. 2, the axis of the optical lens 100 and the axis of the lens sleeve 300 are parallel to each other but do not coincide with each other, that is, the side-emitting LED200 is mounted on one peripheral side of the optical lens 100, and the other peripheral side of the optical lens 100 is closer to the lens sleeve 300, so that the structure inside the lens sleeve 300 can be more compact, which is beneficial to reducing the outer diameter of the endoscope tip. In fig. 1, the endoscope tip has been partially exploded to reveal the structure within lens sleeve 300 for ease of viewing, lens sleeve 300 being moved axially a distance to reveal the structure of optical lens 100 and side-emitting LED 200.

Further, glue is filled among the optical lens 100, the lens sleeve 300 and the side-emitting LED200, so that the optical lens 100, the lens sleeve 300 and the side-emitting LED200 can be effectively fixed to avoid dropping, and specifically, the glue can be selected to be of a type capable of bearing repeated immersion of a disinfectant. Further, the endoscope tip further comprises a CMOS chip 400 mounted on the optical lens 100 and a wire 500 connected to the CMOS chip 400, the wire 500 may be used to connect to an external device to implement image transmission, a welding point between the wire 500 and the CMOS chip 400 is fixed by glue, and the glue may be selected to be capable of withstanding repeated immersion in a disinfectant.

The embodiment of the utility model provides a still provide an endoscope that has above-mentioned endoscope first end, the external diameter of endoscope first end is less, and the uncomfortable sense that brings when can reducing the tip and get into the human body is adapted to the crowd at various ages.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An endoscope tip, comprising:

an optical lens (100);

the side-emitting LEDs (200) are mounted on the optical lens (100), two groups of side-emitting LEDs (200) are arranged, the two groups of side-emitting LEDs (200) are distributed along the circumferential direction of the optical lens (100), and the axial direction of the side-emitting LEDs (200) extends along the radial direction of the optical lens (100).

2. The endoscope lead tip of claim 1, wherein two sets of side-emitting LEDs (200) are located on the same peripheral side of the optical lens (100).

3. The endoscope tip of claim 2, wherein the two sets of side-emitting LEDs (200) are mounted in an angled configuration.

4. The endoscope lead of claim 3, wherein the angle between the two sets of side-emitting LEDs (200) is less than 150 °.

5. The endoscope nosepiece of claim 1, further comprising a lens sleeve (300) disposed over the optical lens (100), the side-emitting LED (200) being disposed between the optical lens (100) and the lens sleeve (300).

6. The endoscope tip of claim 5, wherein the axis of the optical lens (100) and the axis of the lens sleeve (300) are parallel to each other but do not coincide.

7. The endoscope lead head of claim 5, wherein glue is filled between the optical lens (100), the side-emitting LED (200), and the lens sleeve (300).

8. The endoscope tip of claim 1, further comprising a CMOS chip (400) mounted on the optical lens (100).

9. The endoscope lead of claim 8, further comprising a wire (500) connected to the CMOS chip (400), wherein the wire (500) is secured to the bond pad of the CMOS chip (400) using glue.

10. An endoscope, comprising an endoscope tip according to any of claims 1-9.