CN218606546U

CN218606546U - Detachable electronic endoscope

Info

Publication number: CN218606546U
Application number: CN202222084223.3U
Authority: CN
Inventors: 罗创新; 杨晓芳; 杜晓红
Original assignee: Shenzhen Shuze Technology Co ltd
Current assignee: Shenzhen Shuze Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-03-14
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a detachable electronic endoscope, including insertion portion (1) and handheld portion (2), separation can be dismantled with handheld portion (2) in insertion portion (1), insertion portion (1) includes pipe box (11), leaded light bundle (12), signal line (13), connector (14) and camera lens (15), leaded light bundle (12), signal line (13) are located pipe box (11), the tail end at pipe box (11) is installed in connector (14), the preceding tip at pipe box (11) is installed in camera lens (15), camera lens (15) are connected with connector (14) electricity through signal line (13), the tip of leaded light bundle (12) extends to the preceding tip of pipe box (11), the afterbody of leaded light bundle (12) extends to leaded light bundle interface (111) of pipe box (11) afterbody side. Its inserting portion is disposable consumptive material, and simple structure, low in manufacturing cost is favorable to extensive popularization and application.

Description

Detachable electronic endoscope

The technical field is as follows:

the utility model relates to a detachable electronic endoscope.

Background art:

at present, most of medical electronic endoscopes are designed in an integrated structure, and particularly, a hard tube type medical electronic endoscope does not have a split structure. Due to the complex integral structure, the operation is difficult to clean and disinfect thoroughly, cross infection is easy to cause, and the safety and effectiveness of the operation are affected. In addition, the equipment is expensive and can only be reused.

In view of this, a split type electronic endoscope is developed according to the market demand, and the patent numbers are: CN 201811549212's utility model patent adopts split type design in this patent, realizes the function that the male part is once used, can regard as consumables once to use when avoiding cross infection, need not use at every turn after the operation of disinfecting, convenient to use.

The above patent is a hose-type endoscope. However, in the above patents, the front end portion, the bending portion, the insertion portion, the operation portion and the plug portion are disposable components, and many disposable components are disposed, which is very high in cost.

The invention content is as follows:

an object of the utility model is to provide a split electronic endoscope, split electronic endoscope's split is unreasonable among the solution prior art, leads to doing the parts of abandoning the processing many, and the structure is complicated, the technical problem of manufacturing cost higher than normal.

The utility model discloses the accessible is realized with following scheme:

the utility model provides a detachable electronic endoscope, includes insertion portion and handheld portion, and the separation can be dismantled with handheld portion to insertion portion, and insertion portion includes pipe box, leaded light bundle, signal line, connector and camera lens, and leaded light bundle, signal line are located the pipe box, and the tail end at the pipe box is installed to the connector, and the preceding tip at the pipe box is installed to the camera lens, and the camera lens passes through the signal line to be connected with the connector electricity, and the tip of leaded light bundle extends to the preceding tip of pipe box, and the afterbody of leaded light bundle extends to the leaded light bundle interface of pipe box afterbody side.

The number of the lenses is 2, the lenses are a first lens and a second lens respectively, and the first lens and the second lens are used for shooting independently respectively to form two paths of independent image signals.

The first lens 15a and the second lens 15b are distributed in the middle of the front end of the pipe sleeve 11 at intervals, the light guide beam 12 is split into a first light guide beam 121 and a second light guide beam 122, the first light guide beam 121 and the second light guide beam 122 are respectively arranged on two sides of the first lens 15a and the second lens 15b, the layout is reasonable, the illumination is uniform, and the quality of shot images is improved.

The first light guide beam and the second light guide beam are arc-shaped, so that the illumination is more uniform.

The lens comprises an image sensor and an optical lens, wherein the image sensor adopts a CMOS image sensor or a CCD image sensor.

Foretell handheld portion front end has the connector slot, and the trailing end connection video connecting cable of handheld portion, the one end of video connecting cable set up video connecting cable joint, and the tail end of pipe box is connected in handheld portion makes connector slot and connector electricity be connected, and the image signal that the camera lens gathered formation passes through signal line, connector slot, video connecting cable and the conveying of video connecting cable joint is gone out.

The sleeve is a stiff, inflexible sleeve.

The video connecting cable joint is connected with an image processing host, an image processing chip I and an image processing chip II are arranged in the image processing host, an image signal collected and formed by the first lens is processed by the image processing chip I and then output, and an image signal collected and formed by the second lens is processed by the image processing chip II and then output.

Compared with the prior art, the utility model have following advantage:

(1) The utility model discloses a detachable electronic endoscope, including insertion portion and handheld portion, the separation can be dismantled with handheld portion to insertion portion, and insertion portion includes pipe box, leaded light bundle, signal line, connector and camera lens, and leaded light bundle, signal line are located the pipe box, and the tail end at the pipe box is installed to the connector, and the preceding tip at the pipe box is installed to the camera lens, and the camera lens passes through the signal line to be connected with the connector electricity, and the tip of leaded light bundle extends to the preceding tip of pipe box, and the afterbody of leaded light bundle extends to the leaded light bundle interface of pipe box afterbody side. But the inserted part just makes washing and disinfection become simple with handheld portion, only needs wash and disinfect the inserted part for unnecessary washing and disinfection are done to this handheld portion that does not need to wash and disinfect and the higher and video connecting cable of cost, reduce the cost of decontaminating of service mechanism on the one hand, on the other hand prolongs the life of the handheld portion of equipment and video connecting cable. More importantly, the insertion part has simple structure and low cost, and can be used as a disposable part after being disassembled, thereby promoting and realizing the material consumption of the endoscope.

(2) Other advantages of the invention are described in more detail in the description of the embodiments.

Description of the drawings:

fig. 1 is an exploded view of the present invention;

fig. 2 is an angled perspective view of the insertion portion of the present invention;

fig. 3 is a partially enlarged view of a portion a of fig. 2;

fig. 4 is a perspective view of another angle of the insertion portion of the present invention;

fig. 5 is a structural sectional view of the present invention;

FIG. 6 is an enlarged partial view of the end of the insert portion of FIG. 5;

FIG. 7 is an enlarged fragmentary view of the tail portion of the insert portion of FIG. 5;

fig. 8 is a schematic diagram of the application of the present invention.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 7, the utility model provides a detachable electronic endoscope, which is characterized in that the detachable electronic endoscope comprises an insertion part 1 and a handheld part 2, the insertion part 1 and the handheld part 2 can be detached and separated, the insertion part 1 comprises a pipe sleeve 11, a light guide beam 12, a signal wire 13, a connector 14 and a lens 15, the light guide beam 12 and the signal wire 13 are positioned in the pipe sleeve 11, the connector 14 is arranged at the tail end of the pipe sleeve 11, the lens 15 is arranged at the front end part of the pipe sleeve 11, the lens 15 is electrically connected with the connector 14 through the signal wire 13, the end part of the light guide beam 12 extends to the front end part of the pipe sleeve 11, and the tail part of the light guide beam 12 extends to a light guide beam interface 111 at the side of the tail part of the pipe sleeve 11. The utility model discloses structure has been simplified to insertion portion 1, has reduced manufacturing cost, is favorable to extensive popularization and application. The handpiece 2 and the video connection cable 22 do not need to be cleaned and sterilized in practice. The insertion part 1 is detachable from the handheld part 2, and only the insertion part 1 needs to be cleaned and disinfected, so that the decontamination cost of a using mechanism is reduced on one hand, and the service lives of the equipment handheld part 2 and the video connecting cable 22 are prolonged on the other hand. More importantly, the insertion part has simple structure and low cost, and can be used as a disposable part after being disassembled, thereby promoting the material consumption of the endoscope.

The number of the lenses 15 is 2, the lenses are respectively a first lens 15a and a second lens 15b, the first lens 15a and the second lens 15b are respectively used for shooting and collecting to form two paths of independent image signals, and the resolution and the definition of shot images can be improved by adopting a double-lens structure.

The sleeve 11 is a stiff, inflexible sleeve.

The lens 15 includes an image sensor 151 and an optical lens 152, and the image sensor 151 adopts a CMOS image sensor or a CCD image sensor, which is simple in structure and convenient to mount.

The front end of the handheld part 2 is provided with a connector slot 21, the tail end of the handheld part 2 is connected with a video connecting cable 22, one end of the video connecting cable 22 is provided with a video connecting cable connector 23, the handheld part 2 is connected at the tail end of the pipe sleeve 11 to enable the connector slot 21 to be electrically connected with the connector 14, and an image signal collected and formed by the lens 15 is output to the image processing host through the signal line 13, the connector 14, the connector slot 21, the video connecting cable 22 and the video connecting cable connector 23.

As shown in fig. 8, the video connection cable connector 23 is connected to an image processing host, a first image processing chip and a second image processing chip are disposed in the image processing host, an image signal collected and formed by the first lens 15a is processed by the first image processing chip and then output, and an image signal collected and formed by the second lens 15b is processed by the second image processing chip and then output.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.

Claims

1. A detachable electronic endoscope is characterized by comprising an insertion part (1) and a handheld part (2), wherein the insertion part (1) and the handheld part (2) are detachable and separable, the insertion part (1) comprises a pipe sleeve (11), a light guide beam (12), a signal wire (13), a connector (14) and a lens (15), the light guide beam (12) and the signal wire (13) are located in the pipe sleeve (11), the connector (14) is installed at the tail end of the pipe sleeve (11), the lens (15) is installed at the front end part of the pipe sleeve (11), the lens (15) is electrically connected with the connector (14) through the signal wire (13), the end part of the light guide beam (12) extends to the front end part of the pipe sleeve (11), and the tail part of the light guide beam (12) extends to a light guide beam interface (111) on the side face of the tail part of the pipe sleeve (11).

2. A detachable electronic endoscope according to claim 1 and also comprising: the number of the lenses (15) is 2, the lenses are respectively a first lens (15 a) and a second lens (15 b), and the first lens (15 a) and the second lens (15 b) respectively collect and form two paths of independent image signals.

3. A detachable electronic endoscope according to claim 2 and also comprising: the first lens (15 a) and the second lens (15 b) are distributed in the middle of the front end of the pipe sleeve (11) at intervals, the light guide beam (12) is split into a first light guide beam (121) and a second light guide beam (122), and the first light guide beam (121) and the second light guide beam (122) are respectively arranged on two sides of the first lens (15 a) and the second lens (15 b).

4. A detachable electronic endoscope according to claim 3 and also comprising: the first light guide beam (121) and the second light guide beam (122) are arc-shaped.

5. A detachable electronic endoscope according to claim 2, 3 or 4 and characterized in that: the lens (15) comprises an image sensor and an optical lens, and the image sensor adopts a CMOS image sensor or a CCD image sensor.

6. A detachable electronic endoscope according to claim 5 and also comprising: the front end of the handheld portion (2) is provided with a connector slot (21), the tail end of the handheld portion (2) is connected with a video connecting cable (22), one end of the video connecting cable (22) is provided with a video connecting cable joint (23), the handheld portion (2) is connected with the tail end of the pipe sleeve (11) to enable the connector slot (21) to be electrically connected with the connector (14), an image signal shot by the lens (15) passes through a signal line (13), the connector (14), the connector slot (21), the video connecting cable (22) and the video connecting cable joint (23) to be transmitted.

7. A detachable electronic endoscope according to claim 6 and also comprising: the sleeve (11) is a stiff, inflexible sleeve.

8. A detachable electronic endoscope according to claim 6 and also comprising: the video connecting cable joint (23) is connected with an image processing host, an image processing chip I and an image processing chip II are arranged in the image processing host, an image signal collected and formed by the first lens (15 a) is processed by the image processing chip I and then output, and an image signal collected and formed by the second lens (15 b) is processed by the image processing chip II and then output.