CN215534246U

CN215534246U - Laparoscope

Info

Publication number: CN215534246U
Application number: CN202122267774.9U
Authority: CN
Inventors: 于胜男
Original assignee: Yantai Yuhuangding Hospital
Current assignee: Yantai Yuhuangding Hospital
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-18
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a laparoscope, which comprises a shell; the suction mechanism is installed at the top of the shell, an outer lens tube is installed at one end of the shell, an objective lens is installed inside the outer lens tube, which is far away from one end of the shell, a protection mechanism is installed on one side, close to the objective lens, inside the outer lens tube, and the suction mechanism comprises a micro pump, a connecting pipe and a conveying groove; according to the utility model, the suction mechanism is arranged at the top of the shell, when the position which needs to be watched by medical staff is covered by mucus, the through hole at one side of the outer mirror tube is aligned with the mucus, then the mucus in the abdominal cavity of a patient can be sucked into the conveying groove through the through hole by the operation of the micropump, when the mucus is discharged from one side of the conveying groove to the connecting tube, the connecting tube can convey the mucus to the inside of the micropump, and finally the mucus can be discharged from one side of the micropump, so that the medical staff can conveniently watch the condition in the abdominal cavity of the patient, and further, the operation of the medical staff is facilitated.

Description

Laparoscope

Technical Field

The utility model relates to the technical field of abdominal cavity medical auxiliary devices, in particular to a laparoscope.

Background

The laparoscope is similar to the electronic gastroscope and is an instrument with a miniature camera, the laparoscopic surgery is a surgery performed by utilizing the laparoscope and related instruments, and the laparoscopic surgery is a surgery performed by utilizing the laparoscope and related instruments.

The existing laparoscope has the following defects:

1. when the existing laparoscope is used for watching the inside of the abdominal cavity of a patient, the places in the abdominal cavity are easily accumulated by mucus, so that people cannot see the inside of the patient clearly through the objective lens, and the operation of medical personnel is not facilitated;

2. the existing laparoscope generally needs personnel to disinfect the device after use, and when the device is used for a long time, the phenomenon of scraping the lens in front of the objective lens can be caused, so that the use of people can be influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a laparoscope that solves the problems set forth above in the background.

In order to achieve the purpose, the utility model provides the following technical scheme: a laparoscope comprising a housing; the top of the shell is provided with an absorbing mechanism, one end of the shell is provided with an outer lens tube, the inner part of the outer lens tube, which is far away from one end of the shell, is provided with an objective lens, and one side, which is close to the objective lens, of the inner part of the outer lens tube is provided with a protection mechanism;

the suction mechanism comprises a micro pump, a connecting pipe and a conveying groove, the conveying groove is formed in the bottom of the outer side of the objective lens on the inner wall of the outer lens, the connecting pipe is installed on one side, close to the conveying groove, of the inner part of the shell, and the micro pump is installed on the top of the shell;

the protection mechanism comprises a clamping seat, a protective shell, lenses and an anti-fog layer, wherein the clamping seat is arranged on one side, close to the objective lens, of the outer lens tube, the protective shell is arranged inside the clamping seat, the lenses are arranged inside the protective shell, and the anti-fog layer is arranged on the outer side of the lenses.

Preferably, an outer frame is arranged at one end, far away from the outer lens tube, of the shell, and an eyepiece is arranged inside the outer frame.

Preferably, the shell is internally provided with a lens body, and the lens body, the ocular lens and the objective lens are in the same horizontal line.

Preferably, the outer wall of the shell close to one side of the outer mirror tube is provided with a connecting seat, and the bottom of the connecting seat is provided with a light guide bundle interface.

Preferably, a light beam groove is formed in one side, away from the transmission groove, of the inner wall of the outer mirror tube, and a light hole is formed in one side, away from the light beam groove, of one end of the connecting seat, of the outer mirror tube.

Preferably, one end of the outer lens tube, which is close to the conveying groove, is provided with a through hole, and the through hole is semi-arc-shaped.

Preferably, a transmission channel is arranged at the central position inside the outer lens tube, and an objective lens and a protection mechanism are connected inside the transmission channel.

Preferably, the top of the micropump is provided with a fixed seat, and a plug is arranged inside the fixed seat.

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

1. according to the utility model, the suction mechanism is arranged at the top of the shell, when the position which needs to be watched by medical staff is covered by mucus, the through hole at one side of the outer mirror tube is aligned with the mucus, then the mucus in the abdominal cavity of a patient can be sucked into the conveying groove through the through hole by the operation of the micropump, when the mucus is discharged from one side of the conveying groove to the connecting tube, the connecting tube can convey the mucus to the inside of the micropump, and finally the mucus can be discharged from one side of the micropump, so that the medical staff can conveniently watch the condition in the abdominal cavity of the patient, and further, the operation of the medical staff is facilitated.

2. According to the utility model, the protection mechanism is arranged on one side close to the objective lens in the outer lens tube, when the surface of the lens is scratched or damaged after the device is used for a long time, a person rotates the protection shell on the inner wall of the clamping seat through the outer side thread structure by rotating the protection shell, and when the protection shell is moved out of the clamping seat, the person can replace the protection shell, so that the use of the person is facilitated.

Drawings

FIG. 1 is a side view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the backside structure of the present invention;

FIG. 4 is an enlarged partial view of A in FIG. 2 according to the present invention;

fig. 5 is a schematic front view of the present invention.

In the figure: 1. a housing; 101. a mirror body; 2. an eyepiece; 201. an outer frame; 3. a connecting seat; 301. an optical waveguide bundle interface; 4. an outer mirror tube; 401. a beam groove; 402. a light-transmitting hole; 403. a port; 404. a transmission channel; 5. a suction mechanism; 501. a micro-pump; 502. a connecting pipe; 503. a transfer slot; 6. an objective lens; 7. a fixed seat; 701. a plug; 8. a protection mechanism; 801. a card holder; 802. a protective shell; 803. a lens; 804. and an anti-fog layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a laparoscope comprising a housing 1; the top of the shell 1 is provided with an absorbing mechanism 5, one end of the shell 1 is provided with an outer lens tube 4, the inside of one end, far away from the shell 1, of the outer lens tube 4 is provided with an objective lens 6, and one side, close to the objective lens 6, of the inside of the outer lens tube 4 is provided with a protection mechanism 8;

the suction mechanism 5 comprises a micro pump 501, a connecting pipe 502 and a conveying groove 503, the conveying groove 503 is arranged at the bottom of the outer side of the objective lens 6 on the inner wall of the outer lens tube 4, the connecting pipe 502 is arranged at one side of the inner part of the shell 1 close to the conveying groove 503, and the micro pump 501 is arranged at the top of the shell 1;

the protection mechanism 8 comprises a clamping seat 801, a protective shell 802, a lens 803 and an antifogging layer 804, wherein the clamping seat 801 is arranged on one side, close to the objective lens 6, of the outer lens tube 4, the protective shell 802 is arranged inside the clamping seat 801, the lens 803 is arranged inside the protective shell 802, and the antifogging layer 804 is arranged on the outer side of the lens 803;

specifically, as shown in fig. 1, 2 and 4, a worker inserts one end of an external lens tube 4 into the abdominal cavity of a patient, and then the condition of the inside of the abdominal cavity of the patient can be collected through an objective lens 6, the objective lens 6 transmits the collected picture to an endoscope body 101, the endoscope body 101 transmits the picture to an eyepiece 2, when a position to be watched by the worker is covered by mucus, the mucus is aligned at a port 403 on one side of the external lens tube 4, and then the image is operated through a micro pump 501, when the micro pump 501 is operated, the mucus in the abdominal cavity of the patient can be sucked into a transmission groove 503 through the port 403, when the mucus is discharged to a connecting tube 502 from one side of the transmission groove 503, the connecting tube 502 transmits the mucus to the inside of the micro pump 501, and finally the mucus is discharged from one side of the micro pump 501, so that the worker can conveniently watch the condition of the inside of the abdominal cavity of the patient, when the surface of a lens 803 used for a long time is scratched or damaged, personnel are through rotatory protective housing 802, make protective housing 802 rotate at the inner wall of cassette 801 through the helicitic texture in the outside, and when protective housing 802 shifts out from the inside of cassette 801, personnel can change protective housing 802, and then the use of being convenient for people, and antifogging agent has been paintd on antifogging layer 804 surface can prevent effectively that the surface of lens 803 from forming fog.

Further, an outer frame 201 is arranged at one end, far away from the outer lens tube 4, of the shell 1, an eyepiece 2 is installed inside the outer frame 201, a lens body 101 is installed inside the shell 1, and the lens body 101, the eyepiece 2 and the objective 6 are in the same horizontal line;

specifically, as shown in fig. 1 and 5, the outer frame 201 can fix the eyepiece 2 inside, the scope body 101 and the eyepiece 2 and the objective lens 6 are in the same horizontal line, the condition inside the abdominal cavity of the patient can be collected through the objective lens 6, then the objective lens 6 transmits the collected picture to the scope body 101, the scope body 101 transmits the picture to the eyepiece 2, then an external image processor is connected to one side of the eyepiece 2, the picture collected by the device can be processed through the external image processor, and then the picture can be displayed on an external instrument.

Further, a connecting seat 3 is arranged on the outer wall of the shell 1 close to one side of the outer mirror tube 4, a light guide bundle interface 301 is arranged at the bottom of the connecting seat 3, a light beam groove 401 is arranged on one side, away from a transmission groove 503, of the inner wall of the outer mirror tube 4, and a light hole 402 is arranged on one side, away from the light beam groove 401, of one end of the outer mirror tube 4, away from the connecting seat 3;

specifically, as shown in fig. 1, the bottom of connecting seat 3 is equipped with light and leads bundle interface 301, and before the use, personnel are through the cold light source of the internal connection at light and lead bundle interface 301, and the light of cold light source is transmitted to the inside light beam groove 401 of outer mirror tube 4 through light and lead bundle interface 301, shines out through the light trap 402 of light beam groove 401 one side as cold light source, can shine the internal condition of patient, and then can make things convenient for the better inside condition of seeing patient's abdominal cavity of personnel.

Furthermore, one end of the outer lens tube 4 close to the transmission groove 503 is provided with a through hole 403, and the through hole 403 is in a half arc shape;

specifically, as shown in fig. 3, when the partial position inside the abdominal cavity of the patient is covered by the mucus, the mucus is aligned to the opening 403 on one side of the external endoscope tube 4, and then the micropump 501 works, so that the mucus in the abdominal cavity of the patient can be discharged when the micropump 501 works, and further, the personnel can watch the condition inside the abdominal cavity of the patient conveniently.

Further, a transmission channel 404 is arranged at the central position inside the outer lens tube 4, and an objective lens 6 and a protection mechanism 8 are connected inside the transmission channel 404;

specifically, as shown in fig. 1, when the objective lens 6 transmits the collected image to the lens body 101 through the transmission channel 404, the lens body 101 transmits the outgoing surface to the eyepiece 2, so as to facilitate the observation of the person.

Further, a fixed seat 7 is arranged at the top of the micro pump 501, and a plug 701 is installed inside the fixed seat 7;

specifically, as shown in fig. 1, before use, a person takes out the plug 701 inside the fixing base 7, and then connects the fixing base 7 to an external pipeline, so that when the micro-pump 501 sucks out mucus in the abdominal cavity of a patient, the mucus is discharged through the fixing base 7.

The working principle is as follows: the staff inserts one end of the external lens tube 4 into the abdominal cavity of the patient, then the cold light source connected inside the light guide bundle interface 301 is irradiated out through the light hole 402 on one side of the light beam groove 401, then the condition inside the patient is irradiated, meanwhile the condition inside the abdominal cavity of the patient can be collected through the objective lens 6, the objective lens 6 transmits the collected picture to the lens body 101, the lens body 101 transmits the picture to the ocular lens 2, then the external image processor is connected on one side of the ocular lens 2, the picture collected by the device can be processed through the external image processor, then the picture can be displayed on an external instrument, when the position which the staff needs to watch is covered by the mucus, the mucus is aligned at the through hole 403 on one side of the external lens tube 4, then the miniature pump 501 works, when the miniature pump 501 works, the mucus in the abdominal cavity of the patient can be sucked into the transmission groove 503 through the through hole 403, when the mucus is discharged from one side of the conveying groove 503 to the connecting pipe 502, the connecting pipe 502 conveys the mucus to the inside of the micro pump 501, and finally the mucus is discharged from one side of the micro pump 501, when the surface of the lens 803 is scratched or damaged after the device is used for a long time, a person rotates the protective shell 802 through the thread structure on the outer side to rotate the inner wall of the card seat 801, and when the protective shell 802 is moved out from the inside of the card seat 801, the person can replace the protective shell 802.

The utility model is not described in detail, but is well known to those skilled in the art.

Claims

1. A laparoscope comprising a housing (1); the method is characterized in that: the endoscope device is characterized in that the top of the shell (1) is provided with a suction mechanism (5), one end of the shell (1) is provided with an outer lens tube (4), the inner part of one end, far away from the shell (1), of the outer lens tube (4) is provided with an objective lens (6), and one side, close to the objective lens (6), of the inner part of the outer lens tube (4) is provided with a protection mechanism (8);

the suction mechanism (5) comprises a micro pump (501), a connecting pipe (502) and a conveying groove (503), the conveying groove (503) is formed in the bottom of the outer side of the objective lens (6) on the inner wall of the outer lens tube (4), the connecting pipe (502) is installed on one side, close to the conveying groove (503), of the interior of the shell (1), and the micro pump (501) is installed on the top of the shell (1);

protection mechanism (8) are including cassette (801), protective housing (802), lens (803) and antifogging coating (804), one side that outer mirror tube (4) are close to objective (6) is established and is equipped with cassette (801), the internally mounted of cassette (801) has protective housing (802), the internally mounted of protective housing (802) has lens (803), the outside of lens (803) is equipped with antifogging coating (804).

2. A laparoscope as claimed in claim 1, wherein: one end of the shell (1) far away from the outer mirror tube (4) is provided with an outer frame (201), and an eyepiece (2) is arranged inside the outer frame (201).

3. A laparoscope as claimed in claim 1, wherein: the novel multifunctional endoscope is characterized in that an endoscope body (101) is arranged inside the shell (1), and the endoscope body (101), the ocular lens (2) and the objective lens (6) are on the same horizontal line.

4. A laparoscope as claimed in claim 1, wherein: the outer wall of one side of the shell (1) close to the outer mirror tube (4) is provided with a connecting seat (3), and the bottom of the connecting seat (3) is provided with a light guide bundle interface (301).

5. A laparoscope as claimed in claim 1, wherein: and a light beam groove (401) is formed in one side, away from the conveying groove (503), of the inner wall of the outer mirror tube (4), and a light hole (402) is formed in one side, away from the light beam groove (401) at one end of the connecting seat (3), of the outer mirror tube (4).

6. A laparoscope as claimed in claim 1, wherein: one end of the outer lens tube (4) close to the conveying groove (503) is provided with a through hole (403), and the through hole (403) is semi-arc-shaped.

7. A laparoscope as claimed in claim 1, wherein: a transmission channel (404) is arranged at the central position inside the outer lens tube (4), and an objective lens (6) and a protection mechanism (8) are connected inside the transmission channel (404).

8. A laparoscope as claimed in claim 1, wherein: the top of micropump (501) is equipped with fixing base (7), and the internally mounted of fixing base (7) has end cap (701).