CN213129412U

CN213129412U - Endoscope device

Info

Publication number: CN213129412U
Application number: CN202021535147.8U
Authority: CN
Inventors: 陈勇; 陆小建; 陈律锟; 王其亮; 周银华
Original assignee: Suzhou Mingjing Medical Technology Co ltd
Current assignee: Suzhou Mingjing Medical Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-07
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an endoscope device belongs to medical instrument technical field, including the eyepiece, through the mirror sheath of second buckle joint on the eyepiece, movable mounting is at the inside endoscope body of mirror sheath and install the arthroscope inside the endoscope body, installs the sleeve pipe that is used for controlling and stablizes the arthroscope in one side of mirror sheath perpendicularly, and sheathed tube internally mounted has leaded light optic fibre, is equipped with the aqueous vapor passageway between leaded light optic fibre and the sleeve pipe, and the one end of aqueous vapor passageway is equipped with the aqueous vapor interface, and the other end of aqueous vapor passageway is equipped with the aqueous vapor export. The utility model discloses an use disposable mirror sheath, kept apart tissue and endoscope body, solved current endoscope body because of there being two more dark chambeies to cause the problem that washs or disinfect not thoroughly, avoided the risk of operation infection, avoided endoscope body disinfection, solved current endoscope body and not experienced sterilization or the poor problem of sterilization tolerance, practiced thrift time and cost, protected the endoscope body, improved the use number of times.

Description

Endoscope device

Technical Field

The utility model relates to an endoscope device, which belongs to the technical field of medical instruments.

Background

An arthroscope is a rod-like optical instrument with a diameter of about 5mm for observing the internal structure of a joint, and is an endoscope for diagnosing and treating joint diseases. The arthroscope is provided with a lens at the end of a thin tube, the thin tube is inserted into the joint, the internal structure of the joint can be displayed on a monitor, so that the internal structure of the joint can be directly observed, and the arthroscope is not only used for diagnosing diseases, but also widely used for treating joint diseases.

In recent years, endoscopes and surgical instruments thereof are largely used in the field of minimally invasive diagnosis and treatment, and with the rapid development of minimally invasive medical technology, higher requirements are put forward on endoscopes, which not only require small enough volume and high resolution, but also require that doctors can observe omnibearing information of pathological changes or injured tissues in joint cavities in real time in the operation process so as to help the doctors to complete the operation better and enable patients to achieve the best treatment effect, sometimes two or more sets of endoscope systems are required to be matched to obtain body cavity observation images at different visual angles, the existing arthroscope mainly takes an optical lens as a main part, although the requirements of small volume, high resolution and repeated cleaning and sterilization can be met, the required supporting equipment is multiple, cables connected between different equipment are complicated, if the body cavity observation images at different visual angles are to be obtained, two or more sets of arthroscope equipment are required, not only further increases the complexity of the system, makes the operation of doctors inconvenient, is easy to cause misoperation, but also increases the cost, and in addition, the time for cleaning and sterilizing the arthroscope after each use is longer, and the aging is accelerated.

SUMMERY OF THE UTILITY MODEL

The main purpose of the present invention is to provide an endoscope device to solve the deficiencies of the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

an endoscope device comprises an ocular, an endoscope sheath clamped on the ocular through a second buckle, an endoscope body movably arranged in the endoscope sheath, an arthroscope arranged in the endoscope body, and a sleeve vertically arranged on one side of the endoscope sheath for holding and stabilizing the arthroscope, a light guide optical fiber is arranged in the sleeve, a water-gas channel is arranged between the light guide optical fiber and the sleeve, one end of the water-gas channel is provided with a water-gas interface, the other end of the water-gas channel is provided with a water-gas outlet, one end of the light guide optical fiber is connected with the arthroscope through a light outlet, the other end of the light guide optical fiber is connected with an adapter through a first buckle, the two ends of the adapter are provided with clamping grooves, one end of the adapter is connected with the first buckle in a clamping mode through the clamping grooves, and the other end of the adapter is connected with the monitor through the clamping grooves.

Preferably, the endoscope body is inserted into the endoscope sheath, and the other end of the endoscope body is sleeved with a rubber cap for protection.

Preferably, the light outlet is located at an end of the sleeve, and the light guide fiber is installed inside the light outlet.

Preferably, the water-air interface is provided with a medicine inlet valve for liquid medicine to enter, and the water-air outlet is provided with a medicine outlet valve for liquid medicine to flow out.

Preferably, the water-air interface and the water-air outlet are both positioned on two sides of the endoscope body.

Preferably, the rotation direction of the medicine inlet valve is opposite to that of the medicine outlet valve, and the top of the medicine inlet valve and the top of the medicine outlet valve are both provided with visible windows.

Preferably, one end of the light guide optical fiber is vertically inserted into the endoscope body and connected with the arthroscope.

Preferably, the water-air interface is movably connected with a transfusion tube, and the other end of the medicine outlet valve is movably connected with a suction tube.

Preferably, the other end of the arthroscope is provided with a plurality of water spray holes matched with the water-gas channel.

Preferably, the length of the light guide optical fiber is 60-80 cm.

The utility model has the advantages of:

1. the disposable endoscope sheath is used, so that the tissue and the endoscope body are isolated, the problem that the existing endoscope body is not thoroughly cleaned or disinfected due to the existence of a deep cavity channel II is solved, the risk of surgical infection is avoided, the endoscope body is prevented from being disinfected, the problem that the existing endoscope body cannot be sterilized or is poor in sterilization tolerance is solved, the time and the cost are saved, the endoscope body is protected, and the using times are increased;

2. the first buckle is arranged on a connecting line between the outer end of the sheath of the light guide optical fiber and the monitor, and the two ends of the adapter are respectively provided with the clamping grooves connected with the optical fiber and the monitor, so that the connection is convenient, the cable connection process between the endoscope and the monitor is optimized, the operation in the operation process is simplified, and the cost is reduced;

3. be equipped with the aqueous vapor passageway, optimized aqueous vapor passageway interface and valve for the valve shows the medicine flow direction when the open mode, the toper design of interface makes and is closely be difficult to drop with being connected of transfer line, has reduced the operation in the mistake and has controlled the risk of infection.

Drawings

Fig. 1 is a schematic overall configuration diagram of a preferred embodiment of an endoscopic apparatus according to the present invention;

FIG. 2 is a schematic view of a sheath construction of a preferred embodiment of an endoscopic device in accordance with the present invention;

FIG. 3 is a schematic view of a preferred embodiment of an endoscopic device according to the present invention showing a sheath and eyepiece snap-fit arrangement;

FIG. 4 is a schematic view of an arthroscope configuration of a preferred embodiment of an endoscopic device according to the present invention;

fig. 5 is a schematic view of a sleeve structure of a preferred embodiment of the endoscopic device according to the present invention.

In the figure: 1-endoscope body, 2-endoscope sheath, 3-arthroscope, 4-rubber cap, 5-light guide fiber, 6-water gas channel, 7-adapter, 8-sleeve, 9-medicine inlet valve, 11-first buckle, 12-water gas interface, 13-water gas outlet, 14-clamping groove, 15-light outlet, 16-medicine outlet valve, 17-ocular, 18-water spray hole and 19-second buckle.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 5, the endoscope apparatus provided by this embodiment includes an eyepiece 17, a sheath 2 connected to the eyepiece 17 by a second fastener 19, an endoscope body 1 movably mounted inside the sheath 2, and an arthroscope 3 mounted inside the endoscope body 1, a sleeve 8 vertically mounted on one side of the sheath 2 for holding and stabilizing the arthroscope 3, a light guide fiber 5 mounted inside the sleeve 8, a water vapor channel 6 disposed between the light guide fiber 5 and the sleeve 8, a water vapor port 12 disposed at one end of the water vapor channel 6, a water vapor outlet 13 disposed at the other end of the water vapor channel 6, a light outlet 15 connected to the arthroscope 3 at one end of the light guide fiber 5, an adapter 7 connected to the other end of the light guide fiber 5 by a first fastener 11, a clamping groove 14 disposed at both ends of the adapter 7, and a clamping groove 14 connected to one end of the adapter 7 by the first fastener 11, the other end of the adapter 7 is connected to the monitor through a card slot 14. The disposable endoscope sheath is used, so that the tissue and the endoscope body are isolated, the problem that the existing endoscope body is not thoroughly cleaned or disinfected due to the existence of a deep cavity channel II is solved, the risk of surgical infection is avoided, the endoscope body is prevented from being disinfected, the problem that the existing endoscope body cannot be sterilized or is poor in sterilization tolerance is solved, the time and the cost are saved, the endoscope body is protected, and the using times are increased; the first buckle is arranged on a connecting line between the outer end of the sheath of the light guide optical fiber and the monitor, and the two ends of the adapter are respectively provided with the clamping grooves connected with the optical fiber and the monitor, so that the connection is convenient, the cable connection process between the endoscope and the monitor is optimized, the operation in the operation process is simplified, and the cost is reduced; be equipped with the aqueous vapor passageway, optimized aqueous vapor passageway interface and valve for the valve shows the medicine flow direction when the open mode, the toper design of interface makes and is closely be difficult to drop with being connected of transfer line, has reduced the operation in the mistake and has controlled the risk of infection.

In the present embodiment, as shown in fig. 1 and 5, an endoscope main body 1 is inserted into an endoscope sheath 2, and a rubber cap 4 for protection is fitted over the other end of the endoscope main body 1. The light outlet 15 is located at an end of the ferrule 8, and the light guide fiber 5 is mounted inside the light outlet 15. The water-air interface 12 is provided with a medicine inlet valve 9 for the liquid medicine to enter, and the water-air outlet 13 is provided with a medicine outlet valve 16 for the liquid medicine to flow out. The water-air interface 12 and the water-air outlet 13 are both located on both sides of the endoscope body 1. The lens of the arthroscope passes through the skin minimally invasive incision to enter the surgical site in the surgical process, the adapter is connected with the optical fiber and the monitor, the image of the surgical site can be observed in the monitor, the operation is simple and rapid, and the follow-up operation of the surgery is facilitated. The optical fiber and one end of the adapter are provided with the clamping groove and the first clamping piece, so that the arthroscope and the adapter are connected more simply and effectively, the other end of the adapter and the monitor are provided with the clamping groove and the first clamping piece, the adapter and the monitor are connected conveniently, and the connection process of the arthroscope is simplified.

In the present embodiment, as shown in fig. 1 and 4, the rotation directions of the medicine inlet valve 9 and the medicine outlet valve 16 are opposite, and the top of the medicine inlet valve 9 and the top of the medicine outlet valve 16 are both provided with a visible window. One end of the light guide fiber 5 is vertically inserted into the endoscope body 1 and connected to the arthroscope 3. The water-gas interface 12 is movably connected with a transfusion tube, and the other end of the medicine outlet valve 16 is movably connected with a suction tube. The other end of the arthroscope is provided with a plurality of water spray holes matched with the water-gas channel. The length of the light guide optical fiber is 60-80 cm. The length of the light guide optical fiber is limited to 60-80 cm, so that the disinfection area is reduced, and meanwhile, the length is moderate, and the influence of overlarge length on operation is avoided. A water-air channel is arranged between the optical fiber and the sleeve and is connected with the infusion tube through water-air interfaces at two sides of the endoscope body of the endoscope, so that the treatment effect on various pathological changes in the joint in the operation process is achieved. The medicine inlet valve and the medicine outlet valve can display the flowing direction of liquid, so that misoperation during connection of various pipelines in the operation is avoided; the water-gas interface adopts a conical design, is more closely connected with the infusion tube and is not easy to fall off, so that the operation process is more stable and smooth. The product is connected with the infusion tube and the suction tube in an operation, and after the product is connected with a monitor, the product passes through a skin minimally invasive incision to enter a joint part, so that an image of the operation part can be displayed on the monitor, the focus part of the joint can be treated by medicines, a doctor can be better helped to perform operation, and the risk of infection of a patient is reduced. The endoscope body and the sheath are connected, a first buckle is arranged on the sheath, and the endoscope body and the sheath are inserted into the endoscope body and then are locked. After the endoscope is used, the endoscope can be taken out only by destroying the first buckle, so that the disposable sheath is prevented from being used for the second time, and the occurrence of cross infection is avoided.

In summary, in the endoscope apparatus of the present embodiment, according to the endoscope apparatus of the present embodiment, the endoscope apparatus provided by the present embodiment has a simple structure, and the endoscope sheath is a disposable device, and is simple and fast to operate in surgical application, which not only isolates tissues from the endoscope body, but also solves the problem of incomplete cleaning or disinfection of the existing endoscope body due to the existence of the deep lumen, and also avoids the risk of surgical infection, avoids the disinfection of the endoscope body, solves the problem that the existing endoscope body cannot be sterilized or has poor sterilization tolerance, saves time and cost, protects the endoscope body, and increases the number of times of use. Meanwhile, the connection between the product and other equipment is optimized, so that the connection between the optical fiber and the monitor through the adapter is more stable and convenient, and the complexity of connecting cables among different equipment is reduced; the connection of the water-air interface is optimized, the guiding effect of the valve is utilized, the misoperation in the operation is reduced, and the operation of a doctor is facilitated. The application of the product simplifies the flow of arthroscopic surgery, improves the stability and the fluency of the surgery and has wide application prospect.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The endoscope device is characterized by comprising an ocular lens (17), wherein an endoscope sheath (2) and a movable mounting device which are arranged on the ocular lens (17) are connected through a second buckle (19) in a clamping manner, the endoscope body (1) is arranged inside the endoscope sheath (2) and an arthroscope (3) arranged at the end part of the endoscope body (1) is vertically arranged on one side of the endoscope sheath (2) and used for holding and stabilizing a sleeve (8) of the arthroscope (3), a light guide fiber (5) is arranged inside the sleeve (8), a water-air channel (6) is arranged between the light guide fiber (5) and the sleeve (8), a water-air interface (12) is arranged at one end of the water-air channel (6), a water-air outlet (13) is arranged at the other end of the water-air channel (6), one end of the light guide fiber (5) is connected with the arthroscope (3) through a light outlet (15), the other end of light guide fiber (5) is connected with adapter (7) through first buckle (11), the both ends of adapter (7) all are equipped with draw-in groove (14), the one end of adapter (7) is passed through draw-in groove (14) with first buckle (11) block is connected, the other end of adapter (7) passes through draw-in groove (14) are connected with the monitor.

2. An endoscope device according to claim 1, characterized in that the endoscope body (1) is inserted inside the sheath (2), and a rubber cap (4) for protection is sleeved on the other end of the endoscope body (1).

3. An endoscopic apparatus as defined in claim 1, wherein said light outlet (15) is located at an end portion of said sleeve (8), and said light guiding fiber (5) is installed inside said light outlet (15).

4. An endoscope apparatus according to claim 1, characterized in that said water-air interface (12) is provided with a medicine inlet valve (9) for the entry of the liquid medicine, and said water-air outlet (13) is provided with a medicine outlet valve (16) for the exit of the liquid medicine.

5. An endoscopic apparatus according to claim 1, wherein said water air interface (12) and said water air outlet (13) are located on both sides of said endoscope body (1).

6. An endoscopy device according to claim 4, wherein the rotation direction of the inlet valve (9) and the outlet valve (16) are opposite, and wherein the top of the inlet valve (9) and the top of the outlet valve (16) are provided with a visual window.

7. An endoscopic apparatus according to claim 1, wherein one end of said light guiding optical fiber (5) is inserted vertically inside said endoscope body (1) to be connected with said arthroscope (3).

8. An endoscope device according to claim 4, characterized in that the water-air interface (12) is movably connected with a transfusion tube, and the other end of the medicine outlet valve (16) is movably connected with a suction tube.

9. An endoscopic device according to claim 1, wherein the arthroscope (3) has a plurality of water jet holes (18) at the other end for cooperation with the water gas channel (6).

10. The endoscope device according to claim 1, wherein the length of the light guide optical fiber (5) is 60 to 80 cm.