CN212140408U

CN212140408U - Magnetic sheet type valve body hysteroscope

Info

Publication number: CN212140408U
Application number: CN201922140541.5U
Authority: CN
Inventors: 申屠江洪; 申屠勇
Original assignee: Hangzhou Suode Medical Equipment Co ltd
Current assignee: Hangzhou Suode Medical Equipment Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-12-15
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a magnetic sheet type valve body hysteroscope, which relates to the field of medical appliances and mainly comprises an inner sheath and an outer sheath, wherein the outer sheath is sleeved on the inner sheath; the spring is pressed down to abut against the joint assembly of the sheath main body by pressing the button, so that the elastic tightening ring is expanded to penetrate the inner sheath into the outer sheath, and meanwhile, the left clamping pin and the right clamping pin in the elastic tightening ring are clamped into the left clamping slot and the right clamping slot of the inner sheath main body I to be fixed, and the clamping connection of the inner sheath and the outer sheath is realized. The utility model has the advantages that: the 12-degree oblique view uterine cavity mirror surface has an intuitive effect, and the endoscope can be used for checking from different angles and directions on the premise of not driving a strong visceral organ, and even can see some deep positions; the magnetic sheet type valve body assembly is internally provided with the magnet and the valve sheet, so that the magnetic sheet type valve body assembly has the convenient use of double sealing and free access to the instrument surgical forceps; the inner sheath and the outer pin sleeve are connected through clamping, and the assembly and the disassembly are convenient.

Description

Magnetic sheet type valve body hysteroscope

Technical Field

The utility model relates to the field of medical equipment, concretely relates to magnetic sheet formula valve body hysteroscope.

Background

Hysteroscope is mainly applied to gynecology, such as fine needle puncture of ovarian cyst, pelvic adhesion separation, fallopian tube obstruction, distortion, adhesion correction, extrauterine pregnancy operation, hysteromyoma removal, gynecological tumor operation, uterus secondary resection and total resection of benign diseases and the like. The hysteroscope inner pin and the outer pin sleeve in the current market are screwed and fixed by screws after the outer pin sleeve is perforated, and the screws on the outer pin sleeve are loosened to enter and exit the inner pin, which is time-consuming and inconvenient. Meanwhile, the inner pin waterproof cap is designed and installed with a silica gel sealing ring only when entering the instrument opening, and the silica gel sealing ring is difficult to effectively seal and has poor air tightness easily after the instrument is frequently passed in and out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art existence, and provide a magnetic sheet formula valve body hysteroscope, have not open the abdomen operation, the belly does not have the wound, and the postoperative is painless, remains the uterus, remains the women function, does not influence the psychological advantage of women.

The purpose of the utility model is accomplished through following technical scheme: this kind of magnetic sheet formula valve body hysteroscope mainly includes inner sheath and epitheca cover, its characterized in that: the outer sheath is sleeved on the inner sheath; the inner sheath is provided with a first main body, a second main body and a third main body which are sequentially connected, the front part of the first main body is provided with an outer tube, the head of the outer tube is an inclined plane to form an oblique hysteroscope, and the left side and the right side of the first main body are provided with clamping grooves for fixedly mounting the outer sheath; the top of the second main body is provided with a light guide assembly, and the water valve assemblies A are arranged on the left side and the right side of the second main body; the top of the main body III is provided with a main body connecting pipe for connecting an eyepiece cover connecting sleeve, the upper part of the eyepiece cover connecting sleeve is connected with an eyepiece cover, and the rear end of the main body III is connected with a magnetic sheet type valve body assembly; an instrument tube A is arranged on the outer sheath, the head of the instrument tube A is provided with an anti-blocking water outlet hole, the tail end of the instrument tube A is provided with a retaining ring, the retaining ring is connected with the water valve sleeve, the water valve sleeve is respectively provided with a water valve component B and a button, a spring fixed on a button seat is arranged in the button, the button seat is connected on a joint part of the sheath main body, the lower end of the button is connected with an elastic tightening hoop, and clamping pins are arranged on the left; the spring is pressed down to abut against the joint assembly of the sheath main body by pressing the button, so that the elastic tightening ring is expanded to penetrate the inner sheath into the outer sheath, and meanwhile, the left clamping pin and the right clamping pin in the elastic tightening ring are clamped into the left clamping slot and the right clamping slot of the inner sheath main body I to be fixed, and the clamping connection of the inner sheath and the outer sheath is realized.

Furthermore, the oblique viewing surface of the oblique hysteroscope has an angle of 12 degrees; the endoscope comprises an outer tube, a main body connecting tube and a positioning block, wherein the outer tube is internally provided with an endoscope tube, a left water service tube, a right water service tube and an instrument tube B, all the pipelines are connected and positioned through the positioning block, all the pipelines are arranged on an oblique view surface, and the endoscope tube is communicated with the main body connecting tube.

Further, the water valve component A comprises a water inlet and a water outlet, the water inlet is communicated with the left water service pipe, and the water outlet is communicated with the right water service pipe.

Further, a magnet and a valve plate are arranged in the magnetic sheet type valve body assembly, the waterproof cap is sleeved at the tail of the magnetic sheet type valve body assembly, and the magnetic sheet type valve body assembly is communicated with the instrument tube B.

The utility model has the advantages that:

1. the endoscope can be used for examining from different angles and directions on the premise of not driving a strong visceral organ, even can see some deep positions, has a light source and an optical lens, is clear in the whole operation field, achieves the effect of visual examination, and has no missed diagnosis and no misdiagnosis;

2. the magnetic sheet type valve body assembly is internally provided with the magnet and the valve sheet, so that the magnetic sheet type valve body assembly has the convenient use of double sealing and free access to the instrument surgical forceps; the sealing performance is good, so that the risk of infection is reduced, the intrauterine adhesion is reduced, and the discomfort of a patient is reduced;

3. the left and right clamping pins arranged in the elastic tightening ring are clamped in the left and right clamping grooves arranged on the first inner sheath body, and are fixedly connected in a clamping way and assembled and molded; inner sheath and outer round pin cover both link up integrated into one piece through the screens, avoid assembly error, not only be convenient for connect, convenient to detach again, it is convenient to assemble, dismantle.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Figure 2 is a front view of the structure of the inner sheath of the present invention.

Fig. 3 is a top view of the inner sheath of the present invention.

Fig. 4 is a schematic structural view of the squint hysteroscope of the present invention.

Fig. 5 is a schematic structural view of each pipe in the outer pipe.

Fig. 6 is a front view of the outer sheath construction.

Fig. 7 is a side view of the construction of the outer sheath.

Fig. 8 is a schematic structural view of a magnetic sheet type valve body assembly.

Description of reference numerals: the device comprises an oblique-view hysteroscope 1, an outer tube 2, a scope tube 2-1, a left water through tube 2-2, a right water through tube 2-3, an instrument tube B2-4, a positioning block 2-5, a first body 3, a clamping groove 4, a second body 5, a light guide assembly 6, a water valve assembly A7, a water inlet 7-1, a water outlet 7-2, a third body 8, a main body connecting tube 9, an eyepiece cover connecting sleeve 10, an eyepiece cover 11, a magnetic sheet type valve body assembly 12, a magnet 12-1, a valve sheet 12-2, a waterproof cap 13, an instrument tube A14, an anti-blocking water outlet hole 15, a check ring 16, a water valve sleeve 17, an O-shaped ring 18, a water valve assembly B19, a button 20, an elastic clamping ring 20-1, a clamping pin 20-2, a spring 21, a button seat 22, a sheath body joint part 23.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

example (b): as shown in the attached drawing, the magnetic sheet type valve hysteroscope mainly comprises an inner sheath and an outer sheath, wherein the outer sheath is sleeved on the inner sheath; the inner sheath is provided with a first main body 3, a second main body 5 and a third main body 8 which are sequentially connected, the front part of the first main body 3 is provided with an outer tube 2, the head of the outer tube 2 is an inclined plane to form an oblique hysteroscope 1, and the left side and the right side of the first main body 3 are provided with clamping grooves 4 for fixedly mounting the outer sheath; the top of the second main body 5 is provided with a light guide assembly 6, and the water valve assemblies A7 are arranged on the left side and the right side of the second main body 5; the top of the main body III 8 is provided with a main body connecting pipe 9 for connecting an eyepiece cover connecting sleeve 10, the upper part of the eyepiece cover connecting sleeve 10 is connected with an eyepiece cover 11, and the rear end of the main body III 8 is connected with a magnetic sheet type valve body assembly 12; an instrument tube A14 is arranged on the outer sheath, an anti-blocking water outlet hole 15 (convenient for cleaning water and preventing blocking, and does not cause clamping stagnation when broken powder is blocked and an inner pin is taken out and has double protection effects) is arranged at the head of the instrument tube A14, a retaining ring 16 is arranged at the tail end, the retaining ring 16 (convenient to detach and thorough to clean) is connected with a water valve sleeve 17, 4O-shaped rings 18 which are symmetrical up and down are arranged in the water valve sleeve 17, a water valve component B19 and a button 20 are respectively arranged on the water valve sleeve 17, a spring 21 fixed on a button seat 22 is arranged in the button 20, the button seat 22 is connected on a sheath body joint part 23, the lower end of the button 20 is connected with an elastic clamping ring 20-1, and clamping pins 20-2 are arranged; the button 20 is pressed down to enable the spring 21 to abut against the sheath main body joint assembly 23, so that the elastic tightening hoop 20-1 is expanded to enable the inner sheath to penetrate into the outer sheath, and meanwhile, the left and right clamping pins 20-2 in the elastic tightening hoop 20-1 are clamped into the left and right clamping grooves 4 of the inner sheath main body I3 to be fixed, and clamping connection of the inner sheath and the outer sheath is achieved; the water valve assembly A7 comprises a water inlet 7-1 and a water outlet 7-2.

As a preferable technical scheme, the oblique viewing surface of the oblique-viewing hysteroscope 1 has an angle a of 12 degrees, and has the advantages of wide visual clear angle and difficulty in being blocked from sight; a mirror tube 2-1, a left water through tube 2-2, a right water through tube 2-3 and an instrument tube B2-4 are arranged in the outer tube 2, all the pipelines are connected and positioned through positioning blocks 2-5, and all the pipelines are arranged on an oblique view surface; the mirror tube 2-1 is communicated with the main body connecting tube 9, the water inlet 7-1 is communicated with the left water through tube 2-2, and the water outlet 7-2 is communicated with the right water through tube 2-3.

As a preferred technical scheme, an upper magnet 12-1, a lower magnet 12-1 and a valve plate 12-2 are arranged in the magnetic sheet type valve body assembly 12, a waterproof cap 13 (which is an instrument channel inlet made of cross silica gel and has good blocking and sealing performance) is sleeved at the tail of the magnetic sheet type valve body assembly 12 and is used for sealing an entering surgical instrument, and the magnetic sheet type valve body assembly 12 is communicated with an instrument tube B2-4.

The utility model discloses a working process: when the sheath is used, the button 20 is pressed down to enable the spring 21 to abut against the sheath main body joint assembly 23, so that the elastic tightening hoop 20-1 is expanded to enable the inner sheath to penetrate into the outer sheath, and meanwhile, the left and right clamping pins 20-2 in the elastic tightening hoop 20-1 are clamped into the left and right clamping grooves 4 of the inner sheath main body I3 to be fixed, so that clamping connection of the inner sheath and the outer sheath is realized; inserting the hysteroscope into the uterine cavity, and controlling the water inlet and outlet states of the left and right water pipes 2-2 and 2-3 in the outer pipe 2 through the water valve component A7; when surgical instruments need to be inserted, the valve plate 12-2 is pushed open, the surgical forceps of the instruments enter the instrument tube B2-4 through the magnetic sheet type valve body assembly 12, the upper magnet 12-1 and the lower magnet 12-1 in the magnetic sheet type valve body assembly 12 are sucked and sealed, and the surgical operation can be directly carried out; the operator can directly observe the situation in the uterine cavity through the eyepiece cover 11.

It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.

Claims

1. The utility model provides a magnetic sheet formula valve body hysteroscope, includes inner sheath and outer sheath cover, its characterized in that: the outer sheath is sleeved on the inner sheath; the inner sheath is provided with a first main body (3), a second main body (5) and a third main body (8) which are sequentially connected, the front part of the first main body (3) is provided with an outer tube (2), the head of the outer tube (2) is an inclined plane to form an oblique hysteroscope (1), and the left side and the right side of the first main body (3) are provided with clamping grooves (4) for fixedly mounting the outer sheath; the top of the second main body (5) is provided with a light guide assembly (6), and the water valve assemblies A (7) are arranged on the left side and the right side of the second main body (5); the top of the main body III (8) is provided with a main body connecting pipe (9) for connecting an eyepiece cover connecting sleeve (10), the upper part of the eyepiece cover connecting sleeve (10) is connected with an eyepiece cover (11), and the rear end of the main body III (8) is connected with a magnetic sheet type valve body assembly (12); an instrument tube A (14) is arranged on the outer sheath, an anti-blocking water outlet hole (15) is formed in the head of the instrument tube A (14), a retainer ring (16) is arranged at the tail end of the instrument tube A (14), the retainer ring (16) is connected with a water valve sleeve (17), a water valve component B (19) and a button (20) are respectively arranged on the water valve sleeve (17), a spring (21) fixed on a button seat (22) is arranged in the button (20), the button seat (22) is connected onto a sheath main body connector assembly (23), the lower end of the button (20) is connected with an elastic tightening hoop (20-1), and clamping pins (20-2) are arranged on the left side and the right side; the spring (21) is pressed against the joint assembly (23) of the sheath main body by pressing the button (20), so that the elastic tightening ring (20-1) is expanded to penetrate the inner sheath into the outer sheath, and meanwhile, the left and right clamping pins (20-2) in the elastic tightening ring (20-1) are clamped into the left and right clamping grooves (4) of the inner sheath main body I (3) to be fixed, and the clamping connection of the inner sheath and the outer sheath is realized.

2. The hysteroscope with magnetic sheet valve body according to claim 1, characterized in that: the oblique viewing surface of the oblique-viewing hysteroscope (1) has an angle of 12 degrees; the endoscope comprises an outer tube (2), and is characterized in that an endoscope tube (2-1), a left water through tube (2-2), a right water through tube (2-3) and an instrument tube B (2-4) are arranged in the outer tube (2), all the pipelines are connected and positioned through positioning blocks (2-5), all the pipelines are arranged on an oblique view plane, and the endoscope tube (2-1) is communicated with a main body connecting tube (9).

3. The hysteroscope with magnetic sheet valve body according to claim 1, characterized in that: the water valve component A (7) comprises a water inlet (7-1) and a water outlet (7-2), the water inlet (7-1) is communicated with the left water through pipe (2-2), and the water outlet (7-2) is communicated with the right water through pipe (2-3).

4. The hysteroscope with magnetic sheet valve body according to claim 1, characterized in that: the magnetic sheet type valve body assembly (12) is internally provided with a magnet (12-1) and a valve sheet (12-2), the waterproof cap (13) is sleeved at the tail part of the magnetic sheet type valve body assembly (12), and the magnetic sheet type valve body assembly (12) is communicated with an instrument pipe B (2-4).