CN215687665U

CN215687665U - Hysteroscope

Info

Publication number: CN215687665U
Application number: CN202121716336.XU
Authority: CN
Inventors: 李明忠; 曾居华; 王维琦; 乔龙; 杜永超
Original assignee: Henan Tuoren Kingtaek Medical Device Co ltd
Current assignee: Henan Tuoren Kingtaek Medical Device Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-01
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a hysteroscope, which comprises a display device, a connecting wire and a connecting handle, wherein the connecting wire is fixedly arranged at one end of the display device, the connecting handle is fixedly arranged on the display device through the connecting wire, connecting pieces are arranged at the bottom of the connecting handle, the number of the connecting pieces is two, a liquid injection pipe and a gas filling pipe are respectively and fixedly arranged at the bottoms of the two connecting pieces, a guide pipe is arranged at the top of one end of the connecting handle, and the guide pipe comprises a soft connecting part, a fixed pipe part and an inserting end. According to the utility model, through the arrangement of the soft connecting part, the fixing tube part and the insertion end, in the use process, the surfaces of the fixing tube part and the insertion end are made of soft materials, when the fixing tube part and the insertion end enter the body of a patient, the soft materials can reduce the discomfort of the patient, meanwhile, when the connecting handle rotates, the fixing tube part and the soft connecting part cannot rotate along with the connecting handle, and the soft connecting part can be slightly bent, so that when a person holds the connecting handle to displace, the friction between the insertion end and the inner cavity can be reduced, and the pain of the patient can be reduced.

Description

Hysteroscope

Technical Field

The utility model relates to the technical field of gynecological examination equipment, in particular to a hysteroscope.

Background

The hysteroscope is a new and minimally invasive gynecological diagnosis and treatment technology, is a fiber light source endoscope used for examination and treatment in the uterine cavity, is divided into an optical hysteroscope and a hard tube hysteroscope, and mainly comprises the hysteroscope, a rear-end light source system, a rear-end imaging system and a display printing system; two optical fiber bundles are arranged in the endoscope body: a light beam to provide illumination; the other one is called as an image bundle, and the image is processed and displayed through a rear-end video system, so that the structure is complex and is difficult to operate and control; and the optical fiber transmission is adopted, so that the electronic hysteroscope is not widely applied. In addition, the round head used by the existing hysteroscope can rub the inner cavity when in use, thereby increasing the pain of the patient.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a hysteroscope to solve the problems set forth in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: hysteroscope, including display device, connecting wire and connection handle, display device's one end fixed mounting has the connecting wire, display device has connection handle through connecting wire fixed mounting, connection handle's bottom is equipped with the connecting piece, the quantity of connecting piece is two, two the bottom of connecting piece is fixed mounting respectively has notes liquid pipe and gas tube, the top of connection handle's one end is equipped with the pipe, the pipe includes hose portion, fixed tube portion and inserts the end, hose portion's one end with be connected handle fixed connection, hose portion's other end fixedly connected with fixed tube portion, hose portion's one end fixedly connected with that keeps away from inserts the end, the one end that inserts the end is equipped with camera, working channel and illumination portion respectively, the surface of fixed tube portion is equipped with inflates the mechanism.

Preferably, the connecting piece includes connecting pipe and connector, and is three the top through connection handle and the pipe of connecting pipe respectively with working channel, aerify mechanism fixed connection, the bottom of connecting pipe is rotated and is connected with the connector, the inner wall of connector is equipped with has seted up the thread groove, two the connector respectively with annotate liquid pipe and gas filling pipe looks adaptation.

Preferably, fixed pipe portion with insert the end and all have interior sleeve pipe and protective case to constitute, protective case has been cup jointed to interior sheathed tube surface, protective case and flexible connecting portion's material is medical silica gel material.

Preferably, the inflation mechanism comprises an expansion air bag, an air pipe and a pressure relief valve, the expansion air bag is located on the outer surface of the fixed pipe portion, the air pipe is located inside the fixed pipe portion, one end of the air pipe is fixedly connected with the expansion air bag, the other end of the air pipe is fixedly connected with one of the connecting pieces, the pressure relief valve is arranged on the surface of the air pipe, and the pressure relief valve is located on one side of the surface of the connecting handle.

Preferably, the liquid injection pipe is fixedly connected with the working channel through one of the connecting pieces, and the gas filling pipe is fixedly connected with the inflating mechanism through the other connecting piece.

Preferably, the shape that soft connecting portion, fixed pipe portion and inserted the end is the round platform shape, the diameter that inserts the end is less than soft connecting portion and fixed pipe portion, the diameter of fixed pipe portion is less than soft connecting portion.

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

1. according to the utility model, through the arrangement of the soft connecting part, the fixing tube part and the insertion end, in the use process, the surfaces of the fixing tube part and the insertion end are made of soft materials, when the fixing tube part and the insertion end enter the body of a patient, the soft materials can reduce the discomfort of the patient, meanwhile, when the connecting handle rotates, the fixing tube part and the soft connecting part cannot rotate along with the connecting handle, and the soft connecting part can be slightly bent, so that when a person holds the connecting handle to displace, the friction between the insertion end and the inner cavity can be reduced, and the pain of the patient can be reduced.

2. Through the arrangement of the connecting piece, after the disposable medical liquid injection tube is used once, the medical liquid injection tube, the gas filling tube and the connecting line can be conveniently and quickly separated from the connecting handle by personnel, and the connecting handle and the catheter are integrally disposable, so that the complicated disinfection can be avoided, a large amount of time is saved, and the cross infection caused by incomplete disinfection is effectively avoided.

3. The utility model uses the inflating mechanism and the air adding pipe to inflate the expanding air bag in the using process, so that the expanding air bag is full, the expanding air bag can expand the cervix under the full state, thereby having the leakage-proof function during the uterus expansion and preventing the uterus expansion medium from flowing out.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of the front cross-sectional structure of the catheter of the present invention;

FIG. 4 is a rear view of the connecting handle of the present invention;

fig. 5 is a schematic bottom view of the connector of the present invention.

In the figure: 1. a display device; 2. a connecting wire; 3. a connecting handle; 4. a connecting member; 401. a connecting pipe; 402. a connector; 5. an inflation mechanism; 501. expanding the air bag; 502. a gas delivery pipe; 503. a pressure relief valve; 6. a liquid injection pipe; 7. an air adding pipe; 8. a conduit; 9. a soft connection portion; 10. a fixed tube portion; 1001. an inner sleeve; 1002. protecting the sleeve; 11. an insertion end; 12. a camera; 13. a working channel; 14. and an illumination unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: hysteroscope, including display device 1, connecting wire 2 and connection handle 3, display device 1's one end fixed mounting has connecting wire 2, display device 1 has connection handle 3 through connecting wire 2 fixed mounting, the bottom of connecting handle 3 is equipped with connecting piece 4, connecting piece 4 includes connecting pipe 401 and connector 402, the top through connection handle 3 and the pipe 8 of three connecting pipe 401 respectively with working channel 13, inflation mechanism 5 fixed connection, the bottom of connecting pipe 401 is rotated and is connected with connector 402, the inner wall of connector 402 is equipped with and has seted up the thread groove, two connectors 402 respectively with annotate liquid pipe 6 and gas filler pipe 7 looks adaptation, the quantity of connecting piece 4 is two, the bottom of two connecting pieces 4 respectively fixed mounting has notes liquid pipe 6 and gas filler pipe 7, through the setting of connecting piece 4, after the single use is accomplished, can make things convenient for personnel quick will annotate liquid pipe 6, the liquid pipe 6, The air adding pipe 7 and the connecting wire 2 are separated from the connecting handle 3, the connecting handle 3 and the catheter 8 are integrally disposable, so that complex disinfection can be avoided, a large amount of time is saved, and cross infection caused by incomplete disinfection is effectively avoided, the catheter 8 is arranged at the top of one end of the connecting handle 3, the catheter 8 comprises a flexible connecting part 9, a fixed pipe part 10 and an insertion end 11, one end of the flexible connecting part 9 is fixedly connected with the connecting handle 3, the other end of the flexible connecting part 9 is fixedly connected with the fixed pipe part 10, one end of the fixed pipe part 10, which is far away from the flexible connecting part 9, is fixedly connected with the insertion end 11, the fixed pipe part 10 and the insertion end 11 are both composed of an inner sleeve 1001 and a protective sleeve 1002, the outer surface of the inner sleeve 1001 is sleeved with the protective sleeve 1002, the protective sleeve 1002 and the flexible connecting part 9 are made of medical silica gel materials, and the shapes of the flexible connecting part 9, the fixed pipe part 10 and the insertion end 11 are in a circular truncated cone shape, the diameter of the insertion end 11 is smaller than that of the soft connecting part 9 and the fixed tube part 10, the diameter of the fixed tube part 10 is smaller than that of the soft connecting part 9, the fixed tube part 10 and the insertion end 11 are arranged, in the using process, the surfaces of the fixed tube part 10 and the insertion end 11 are made of soft materials, when the liquid injection device enters the body of a patient, discomfort of the patient can be reduced due to the soft materials, meanwhile, when the connecting handle 3 rotates, the fixed tube part 10 and the soft connecting part 9 cannot rotate along with the connecting handle 3, and the soft connecting part 9 can be slightly bent, so that when a person holds the connecting handle 3 to displace, the friction between the insertion end 11 and an inner cavity can be reduced, the pain of the patient can be reduced, one end of the insertion end 11 is respectively provided with a camera 12, a working channel 13 and a lighting part 14, the surface of the fixed tube part 10 is provided with an inflating mechanism 5, and the liquid injection tube 6 is fixedly connected with the working channel 13 through one of the connecting part 4, the air filling pipe 7 is fixedly connected with the air filling mechanism 5 through another connecting piece 4, the air filling mechanism 5 comprises an expansion air bag 501, an air conveying pipe 502 and a pressure release valve 503, the expansion air bag 501 is located on the outer surface of the fixed pipe part 10, the air conveying pipe 502 is located inside the fixed pipe part 10, one end of the air conveying pipe 502 is fixedly connected with the expansion air bag 501, the other end of the air conveying pipe 502 is fixedly connected with one of the connecting pieces 4, the pressure release valve 503 is arranged on the surface of the air conveying pipe 502, the pressure release valve 503 is located on one side of the surface of the connecting handle 3, air is conveyed for the expansion air bag 501 through the air filling mechanism 5 and the air filling pipe 7 in the using process, the expansion air bag 501 is full, the expansion air bag 501 in the full state can expand the cervix, and therefore the air filling mechanism has a leakage-proof function when expanding the uterus, and prevents the uterus medium from flowing out.

The working principle is as follows: when the inflatable expanding air bag is used, a person needs to connect the connecting wire 2 with the connecting handle 3 firstly, then the liquid injection pipe 6 and the air filling pipe 7 are sequentially installed at the bottom of the connecting handle 3 through the connecting piece 4, after the installation is finished, the patient can be inspected, after the insertion end 11 enters the body of the patient, the uncomfortable feeling of the patient can be greatly reduced after the patient enters the body of the patient due to the fact that the outer surface of the insertion end 11 is made of soft material, meanwhile, when the handle rotates outside or is displaced due to improper operation, the soft connecting part 9 can counteract the rotation and the displacement, the phenomenon that the insertion end 11 rotates and displaces in the body of the patient to cause the discomfort of the patient is avoided, after the insertion, the person can pressurize the expanding air bag 501 through the air filling pipe 7, the expanding air bag 501 is full, the expanding air bag 501 can be propped against the cervix of the patient after the inflation is full, then the expanding medium can be injected through the liquid injection pipe 6 to start the inspection, after the inspection is finished, the person can remove the connecting wire 2, the liquid injection pipe 6 and the gas filling pipe 7 in sequence, and can replace the connecting handle 3 and the catheter 8 after the removal, so that the next patient can be examined.

To sum up, the utility model adopts the arrangement of the soft connecting part 9, the fixed pipe part 10 and the inserting end 11, in the using process, the surfaces of the fixed pipe part 10 and the inserting end 11 are made of soft materials, when the soft materials enter the body of a patient, the discomfort of the patient can be reduced, meanwhile, when the connecting handle 3 rotates, the fixed pipe part 10 and the soft connecting part 9 can not rotate along with the connecting handle 3, and the soft connecting part 9 can be slightly bent, so that when a person holds the connecting handle 3 to displace, the friction between the inserting end 11 and an inner cavity can be reduced, the pain of the patient can be reduced, through the arrangement of the connecting piece 4, after the single use is finished, the person can conveniently and quickly separate the liquid injection pipe 6, the air adding pipe 7 and the connecting wire 2 from the connecting handle 3, the connecting handle 3 and the catheter 8 are integrally disposable, thus the complex disinfection can be avoided, thereby saving a great amount of time, the cross infection caused by incomplete disinfection is effectively avoided, the inflation mechanism 5 and the air adding pipe 7 are arranged, the air adding pipe 7 is used for conveying air to the expansion air bag 501 in the using process, the expansion air bag 501 is full, the expansion air bag 501 in the full state can expand the cervix, and therefore the uterus expanding device has a leakage-proof function during uterus expansion and prevents uterus expansion media from flowing out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Hysteroscope, including display device (1), connecting wire (2) and connection handle (3), its characterized in that: the display device comprises a display device body (1), a connecting wire (2) is fixedly arranged at one end of the display device body (1), the display device body (1) is fixedly provided with a connecting handle (3) through the connecting wire (2), a connecting piece (4) is arranged at the bottom of the connecting handle (3), the number of the connecting piece (4) is two, the bottom of the connecting piece (4) is respectively fixedly provided with a liquid injection pipe (6) and a gas filling pipe (7), a conduit (8) is arranged at the top of one end of the connecting handle (3), the conduit (8) comprises a hose connecting part (9), a fixed pipe part (10) and an insertion end (11), one end of the hose connecting part (9) is fixedly connected with the connecting handle (3), the other end of the hose connecting part (9) is fixedly connected with the fixed pipe part (10), and the one end of the hose connecting part (9) is fixedly connected with the insertion end (11) by the fixed pipe part (10), one end of the insertion end (11) is provided with a camera (12), a working channel (13) and a lighting part (14) respectively, and the surface of the fixed pipe part (10) is provided with an inflating mechanism (5).

2. The hysteroscope of claim 1, wherein: connecting piece (4) are including connecting pipe (401) and connector (402), three top through connection handle (3) and pipe (8) of connecting pipe (401) respectively with working channel (13), aerify mechanism (5) fixed connection, the bottom of connecting pipe (401) is rotated and is connected with connector (402), the inner wall of connector (402) is equipped with has seted up the thread groove, two connector (402) respectively with annotate liquid pipe (6) and gas filling pipe (7) looks adaptation.

3. The hysteroscope of claim 1, wherein: fixed pipe portion (10) and insert end (11) and all have interior sleeve pipe (1001) and protective case (1002) to constitute, protective case (1002) have been cup jointed to the surface of interior sleeve pipe (1001), the material of protective case (1002) and flexonics portion (9) is medical silica gel material.

4. The hysteroscope of claim 1, wherein: the inflation mechanism (5) comprises an expansion air bag (501), an air conveying pipe (502) and a pressure relief valve (503), wherein the expansion air bag (501) is located on the outer surface of the fixed pipe part (10), the air conveying pipe (502) is located inside the fixed pipe part (10), one end of the air conveying pipe (502) is fixedly connected with the expansion air bag (501), the other end of the air conveying pipe (502) is fixedly connected with one of the connecting pieces (4), the pressure relief valve (503) is arranged on the surface of the air conveying pipe (502), and the pressure relief valve (503) is located on one side of the surface of the connecting handle (3).

5. The hysteroscope of claim 1, wherein: the liquid injection pipe (6) is fixedly connected with the working channel (13) through one of the connecting pieces (4), and the gas filling pipe (7) is fixedly connected with the gas filling mechanism (5) through the other connecting piece (4).

6. The hysteroscope of claim 1, wherein: the soft connecting portion (9), fixed pipe portion (10) and the shape that inserts end (11) are the round platform shape, the diameter that inserts end (11) is less than soft connecting portion (9) and fixed pipe portion (10), the diameter of fixed pipe portion (10) is less than soft connecting portion (9).