An integrated hysteroscope

Abstract

The utility model discloses an integrated hysteroscope which is composed of a mirror tube, a water outlet pipe, an instrument pipe, an optical device mounting pipe and an optical fiber mounting area. The mirror tube serves as the main structure and has the optical device mounting pipe fixed inside to mount the optical device with the camera function and provide the light source through the optical fiber. The instrument pipe is located below the optical device mounting pipe to facilitate the insertion of the working appliances such as scissors, pliers and laser fiber. The mirror tube is provided with the water outlet pipe on both sides to realize the injection of liquid, facilitate the expansion of the uterine cavity and clearly observe the internal structure. One end of the mirror tube is the ocular end, and the other end is the objective end to facilitate the direct view of the uterine cavity. The gap material is filled between the mirror tube and other pipes to enhance the hardness. In addition, the water outlet is arranged on the mirror tube to ensure the liquid outflow.

Description

Technical Field

[0001] This utility model relates to the field of hysteroscopy technology, specifically an integrated hysteroscope. Background Technology

[0002] Hysteroscopy is a new, minimally invasive gynecological diagnostic and treatment technique. It is a fiber optic endoscope used for examination and treatment within the uterine cavity. It includes a hysteroscope, an energy system, a light source system, an irrigation system, and an imaging system. It uses the anterior part of the endoscope to enter the uterine cavity, providing a magnification effect on the observed area. Its intuitive and accurate approach has made it the preferred examination method for gynecological bleeding disorders and intrauterine lesions.

[0003] In existing technology, the inlet and outlet valves of the hysteroscope are fixedly installed on the outer wall of the endoscope tube. This results in sewage residue inside the endoscope tube, which reduces the hygiene and safety of the instrument. Utility Model Content

[0004] In view of the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a hysteroscope that ensures the hygiene and safety of instrument use.

[0005] The technical solution adopted by this utility model to achieve the above-mentioned objectives is as follows: an integrated hysteroscope, including a hysteroscope body, a water outlet and a water inlet on the hysteroscope body, an outer sleeve and a pressure nut assembly, an installation part on the hysteroscope body, a sealing ring A, a sealing ring B and a sealing ring C are fixedly connected to the installation part in sequence, the water inlet is located between the sealing rings A and B, the water outlet is located between the sealing rings B and C, the installation part is also provided with a snap fastener, the outer sleeve is sleeved on the installation part, and a water outlet valve is fixedly connected to the outer sleeve to match the water outlet, and a water inlet valve is fixedly connected to the outer sleeve to match the water inlet, the pressure nut assembly is fastened to the snap fastener, and the pressure nut assembly limits the movement of the outer sleeve.

[0006] In the above technical solution, the hysteroscope body includes a scope tube, a water outlet tube, an instrument tube, an optical device mounting tube, and an optical fiber mounting area. The optical device mounting tube is fixedly connected inside the scope tube. The optical fiber is fixedly connected inside the scope tube to the outside of the optical device mounting tube. The instrument tube is located at the bottom of the optical device mounting tube inside the scope tube. Water outlet tubes are located on both sides of the instrument tube inside the scope tube.

[0007] The endoscope tube is equipped with a light source interface that matches the optical fiber. One end of the endoscope tube is equipped with an eyepiece end, and the other end is equipped with an objective lens end. An instrument channel interface is fixedly connected to the endoscope tube and communicates with the instrument tube.

[0008] The endoscope tube is provided with the water outlet, which is connected to the instrument tube, and the endoscope tube is provided with the water inlet, which is connected to the water outlet pipe.

[0009] In the above technical solution, a gap-filling material is also provided between the mirror tube and the water outlet tube, instrument tube, optical device mounting tube and optical fiber mounting area.

[0010] In the above technical solution, the end of the endoscope tube is connected to the instrument tube and is provided with multiple sets of water return holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The outer sleeve and the hysteroscope body adopt a detachable structure, which facilitates the cleaning of the inside of the tube, ensures that there is no sewage residue inside the tube, and improves the hygiene and safety of the instrument;

[0013] 2. Sealing rings A, B, and C separate the inlet and outlet of the hysteroscope body to prevent water from mixing and ensure safe and hygienic use;

[0014] 3. Multiple sets of water return holes are provided at the bottom of the endoscope tube to improve water return efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 Detailed structural diagram of part A in the middle;

[0017] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the endoscope tube in this utility model;

[0018] Figure 4 This is an exploded view of the outer sleeve structure in this utility model;

[0019] Figure 5 for Figure 4 Detailed structural diagram of part B in the middle.

[0020] In the diagram: 101 Lens tube, 102 Water outlet pipe, 103 Instrument tube, 104 Optical component mounting tube, 105 Fiber optic installation area, 106 Optical component, 107 Fiber optic cable, 108 Light source interface, 109 Eyepiece end, 110 Objective lens end, 111 Instrument channel interface, 112 Gap filler material, 113 Water outlet, 114 Water inlet, 115 Sealing ring A, 116 Sealing ring B, 117 Sealing ring C, 118 Press-fit part, 119 Return water hole, 200 Outer sleeve, 201 Water outlet valve, 202 Water inlet valve, 300 Pressure nut assembly. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 An integrated hysteroscope includes a hysteroscope body, which comprises a tube 101, a water outlet tube 102, an instrument tube 103, an optical device 106 mounting tube 104, and an optical fiber 107 mounting area 105. The tube 101 serves as the outer casing of the entire hysteroscope. The optical device 106 mounting tube 104 is fixedly connected inside the tube 101. The optical device 106 mounting tube 104 is used to mount an optical device 106 with imaging capabilities, such as a camera. An optical fiber 107 is fixedly connected to the outer periphery of the optical device 106 mounting tube 104 inside the tube 101, providing a light source for the optical device 106. Of course, the tube 101... A light source interface 108 is provided to match the optical fiber 107. An instrument tube 103 is provided at the bottom of the optical device 106 mounting tube 104 inside the optical fiber 107 endoscope tube 101. The instrument tube 103 is used for inserting working instruments, such as scissors, pliers, laser fiber 107, etc. Water outlet tubes 102 are provided on both sides of the instrument tube 103 inside the endoscope tube 101. In addition, an eyepiece end 109 is provided at one end of the endoscope tube 101 and an objective lens end 110 is provided at the other end, so that the inside of the uterine cavity can be directly observed through the eyepiece end 109. An instrument channel interface 111 is fixedly connected to the endoscope tube 101 and the instrument tube 103, so as to facilitate the insertion of working instruments into the instrument tube 103.

[0023] Furthermore, a gap-filling material 112 is provided between the mirror tube 101 and the water outlet tube 102, the instrument tube 103, the optical device 106 mounting tube 104, and the optical fiber 107 mounting area 105 to improve the rigidity of the mirror tube 101.

[0024] Furthermore, the endoscope tube 101 is provided with an outlet 113 connected to the instrument tube 103, and an inlet 114 connected to the outlet tube 102. The outlet 113 and inlet 114 are used for injecting and discharging fluid to expand the uterine cavity and clearly observe the internal structure. It also includes an outer sleeve 200 and a pressure nut assembly 300. The endoscope tube 101 has a mounting section, on which sealing rings A115, B116, and C117 are sequentially fixed. The inlet 114 is located between sealing rings A115 and B116, and the outlet 113 is located between sealing rings B116 and C117. The mounting section also includes... The device has a snap-fit ​​part 118, an outer sleeve 200 that is fitted onto the mounting part, and an outlet valve 201 that is fixedly connected to the outlet 113 on the outer sleeve 200, and an inlet valve 202 that is fixedly connected to the inlet 114. A snap-fit ​​nut assembly 300 is fastened onto the snap-fit ​​part 118 and limits the outer sleeve 200. In this way, the outer sleeve 200 and the hysteroscope body adopt a detachable structure, which facilitates the cleaning of the inside of the tube, ensures that there is no sewage residue in the tube, improves the hygiene and safety of the instrument, and the sealing rings A115, B116, and C117 separate the inlet 114 and outlet 113 of the hysteroscope body to prevent water from flowing between them.

[0025] Furthermore, the end of the endoscope tube 101, which is connected to the instrument tube 103, is provided with multiple sets of return water holes 119 to improve the return water efficiency.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated hysteroscope, comprising a hysteroscope body, wherein the hysteroscope body is provided with an outlet (113) and an inlet (114), characterized in that: It also includes an outer sleeve (200) and a pressure nut assembly (300). The hysteroscope body is provided with an installation part, on which sealing rings A (115), B (116), and C (117) are sequentially fixedly connected. The inlet (114) is located between sealing rings A (115) and B (116), and the outlet (113) is located between sealing rings B (116) and C (117). The mounting part is also provided with a snap fastener (118), the outer sleeve (200) is sleeved on the mounting part, and the outer sleeve (200) is fixedly connected to the outlet (113) with a water outlet valve (201) and fixedly connected to the inlet (114) with an inlet valve (202). The nut assembly (300) is fastened to the snap fastener (118) and the nut assembly (300) limits the outer sleeve (200).

2. The integrated hysteroscope according to claim 1, characterized in that: The hysteroscope body includes a tube (101), a water outlet tube (102), an instrument tube (103), an optical device (106) mounting tube (104), and an optical fiber (107) mounting area (105). The optical device (106) mounting tube (104) is fixedly connected inside the tube (101). The optical fiber (107) is fixedly connected to the outside of the optical device (106) mounting tube (104) inside the tube (101). The instrument tube (103) is located at the bottom of the optical device (106) mounting tube (104) inside the tube (101). Water outlet tubes (102) are located on both sides of the instrument tube (103) inside the tube (101). The microscope tube (101) is provided with a light source interface (108) that matches the optical fiber (107). One end of the microscope tube (101) is provided with an eyepiece end (109) and the other end is provided with an objective lens end (110). The microscope tube (101) is fixedly connected with an instrument channel interface (111) that communicates with the instrument tube (103). The endoscope tube (101) is provided with the water outlet (113) connected to the instrument tube (103), and the endoscope tube (101) is provided with the water inlet (114) connected to the water outlet pipe (102).

3. The integrated hysteroscope according to claim 2, characterized in that: A gap-filling material (112) is also provided between the mirror tube (101) and the water outlet tube (102), the instrument tube (103), the optical device (106) mounting tube (104), and the optical fiber (107) mounting area (105).

4. The integrated hysteroscope according to claim 3, characterized in that: The end of the endpiece tube (101) is connected to the instrument tube (103) and is provided with multiple sets of return water holes (119).

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