CN209899334U

CN209899334U - Endoscope with a detachable handle

Info

Publication number: CN209899334U
Application number: CN201920209868.0U
Authority: CN
Inventors: 勾成俊; 姜瑶; 勾成明
Original assignee: Guangdong Meitaihong Technology Co Ltd
Current assignee: Guangdong hongkangyi Medical Technology Co.,Ltd.
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2020-01-07
Anticipated expiration: 2029-02-19

Abstract

The utility model provides an endoscope, the insertion end of which consists of an outer tube, a CCD/CMOS cable, a forceps pipeline, an air supply/liquid supply pipeline and an LED component which are contained in the outer tube; the CCD/CMOS objective lens is arranged at the end of the CCD/CMOS cable and is exposed out of the front end of the outer tube, the end of the forceps tube is exposed out of the front end of the outer tube, the air/liquid feeding nozzle is arranged at the end of the air/liquid feeding tube and is exposed out of the front end of the outer tube, the end of the LED assembly is exposed out of the front end of the outer tube, and the ends of the LED assembly are distributed along the circumference and are closely positioned at the inner side edge of the outer tube. The cost of the endoscope is reduced, and the imaging effect of the endoscope is improved.

Description

Endoscope with a detachable handle

Technical Field

The utility model relates to a medical auxiliary instrument, in particular to an instrument which can be extended into an animal body including a human body to perform observation operation.

Background

The endoscope is a tube equipped with a light, and can enter the human body through a natural orifice of the human body or through a small incision made by surgery. For example, with the aid of an endoscope, a physician can observe ulcers or tumors in the stomach, and can set up an optimal treatment plan accordingly.

Referring to fig. 1 and 2, an endoscope 10a of the related art has an insertion portion tip composed of an outer tube 1, and a CCD/CMOS cable 2, a light guide bundle 3, a forceps tube 4, and an air/liquid feeding tube 5 accommodated in the outer tube 1. The CCD/CMOS objective lens 21 is arranged at the end of the CCD/CMOS cable 2 and is exposed out of the front end of the outer tube 1; the ends 31 of the two light guide beams 3 are exposed out of the front end of the outer tube 1; the end 41 of the forceps pipeline 4 is exposed out of the front end of the outer pipe 1; the air/liquid feeding nozzle 51 is provided at the end of the air/liquid feeding pipe 5 and exposed to the front end of the outer pipe 1.

The existing endoscope structure adopts the light guide beam 3 to send light, so that the problems of high precision, high cost and large size of the light guide beam 3 exist, and the light guide beam 3 is easy to break, thereby influencing the imaging effect of the endoscope. Therefore, there is a need for an improved endoscope structure.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provides an endoscope, is favorable to reducing the cost of endoscope to improve the formation of image effect of endoscope.

The utility model provides a technical scheme that its technical problem adopted includes: an endoscope is provided, the insertion section head end of which is composed of an outer tube, and a CCD/CMOS cable, a forceps tube, an air/liquid feeding tube, and an LED module which are accommodated in the outer tube; the CCD/CMOS objective lens is arranged at the end of the CCD/CMOS cable and is exposed out of the front end of the outer tube, the end of the forceps tube is exposed out of the front end of the outer tube, the air/liquid feeding nozzle is arranged at the end of the air/liquid feeding tube and is exposed out of the front end of the outer tube, the end of the LED assembly is exposed out of the front end of the outer tube, and the ends of the LED assembly are distributed along the circumference and are closely positioned at the inner side edge of the outer tube.

Compared with the prior art, the utility model discloses an endoscope through the leaded light bundle in replacing traditional endoscope with the LED subassembly, can solve the more easily disconnected silk of leaded light bundle and the higher problem of cost well, is favorable to reducing the cost of endoscope to improve the imaging effect of endoscope.

Drawings

Fig. 1 is a schematic perspective view of an insertion section tip of a conventional endoscope.

Fig. 2 is a front view of the insertion section tip of a conventional endoscope.

Fig. 3 is a schematic perspective view of the insertion section end of the endoscope of the present invention.

Fig. 4 is a front view of the insertion section end of the endoscope of the present invention.

Fig. 5 is a front view schematically showing another embodiment of the insertion section end of the endoscope of the present invention.

Fig. 6 is a schematic perspective view of the LED module in the endoscope of the present invention.

Wherein the reference numerals are as follows: in the prior art, 10a, an endoscope 1 has an outer tube 2, a CCD/CMOS cable 3, a light beam 4, an air/liquid feeding tube 5, a CCD/CMOS objective lens 31, a light beam, and a tip 41, an air/liquid feeding nozzle of a forceps tube; the utility model discloses, 10 endoscope 1 outer tube 2 CCD/CMOS cable 4 pliers pipeline 5 air feed/send liquid pipeline 6 LED subassembly 21 CCD/CMOS objective 41 pliers pipeline's end 51 air feed/send liquid nozzle 61 LED lamp ring 62 LED cable.

Detailed Description

For the purpose of illustrating the structure and features of the present invention in detail, the following preferred embodiments are described in conjunction with the accompanying drawings.

Referring to fig. 3 to 6, fig. 3 is a schematic perspective view of the insertion portion end of the endoscope of the present invention. Fig. 4 is a front view of the insertion section end of the endoscope of the present invention. Fig. 5 is a front view schematically showing another embodiment of the insertion section end of the endoscope of the present invention. Fig. 6 is a schematic perspective view of the LED module in the endoscope of the present invention. The utility model provides an endoscope 10, its insertion head end comprises outer tube 1 and CCD/CMOS cable 2, pliers pipeline 4, air feed/send liquid pipeline 5 and LED subassembly 6 of acceping in outer tube 1. The CCD/CMOS objective lens 21 is arranged at the end of the CCD/CMOS cable 2 and is exposed out of the front end of the outer tube 1. The end 41 of the forceps channel 4 is exposed at the front end of the outer tube 1. The air/liquid feeding nozzle 51 is provided at the end of the air/liquid feeding pipe 5 and exposed to the front end of the outer pipe 1. The end of the LED assembly 6 is exposed out of the front end of the outer tube 1. The ends of the LED assemblies 6 are distributed along the circumference and are closely positioned on the inner side edge of the outer tube 1, so that uniform and reliable illumination can be provided, and the imaging effect of the endoscope can be improved.

Referring to fig. 6, the LED assembly 6 is further composed of an LED lamp ring 61 and an LED cable 62 electrically connected to the LED lamp ring 61. The LED lamp ring 61 is constituted by a plurality of individual LEDs arranged in a ring shape at the front end.

Referring to fig. 4, 5 and 6, the LED lamp rings 61 may be arranged closely or at intervals to meet different illumination requirements according to practical application requirements.

Compared with the prior art, the utility model discloses an endoscope 10 through the leaded light bundle 3 among replacing traditional endoscope 10a with LED subassembly 6, can solve the more easily disconnected silk of leaded light bundle 3 and the higher problem of cost well, is favorable to reducing the cost of endoscope to improve the imaging effect of endoscope.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and is not intended to limit the present invention. All such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention.

Claims

1. An endoscope, characterized in that the insertion portion head end of the endoscope is composed of an outer tube, and a CCD/CMOS cable, a forceps tube, an air/liquid feeding tube and an LED assembly which are accommodated in the outer tube; the CCD/CMOS objective lens is arranged at the end of the CCD/CMOS cable and is exposed out of the front end of the outer tube, the end of the forceps tube is exposed out of the front end of the outer tube, the air/liquid feeding nozzle is arranged at the end of the air/liquid feeding tube and is exposed out of the front end of the outer tube, the end of the LED assembly is exposed out of the front end of the outer tube, and the ends of the LED assembly are distributed along the circumference and are closely positioned at the inner side edge of the outer tube.

2. The endoscope of claim 1, wherein: the LED assembly is further composed of an LED lamp ring and an LED cable electrically connected with the LED lamp ring.

3. The endoscope of claim 2, wherein: the LED lamp ring is composed of a plurality of individual LEDs arranged in a circular ring shape at the front end.

4. The endoscope of claim 3, wherein: the LED lamp rings are closely arranged.

5. The endoscope of claim 3, wherein: the LED lamp rings are arranged at intervals.