CN108760191B

CN108760191B - Hysteroscope electron cutting mirror leak hunting device

Info

Publication number: CN108760191B
Application number: CN201810970934.6A
Authority: CN
Inventors: 王洪柱; 暴忠坤; 徐雪芬; 薛雁; 江川
Original assignee: Womens Hospital of Zhejiang University School of Medicine
Current assignee: Womens Hospital of Zhejiang University School of Medicine
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2023-06-23
Anticipated expiration: 2038-08-24
Also published as: CN108760191A

Abstract

The invention relates to medical equipment, in particular to a hysteroscope electric cutting mirror leakage detection device. The device comprises an air pressure device, an instrument display, a box body and a detection switching device, wherein the detection switching device comprises a communicating body, an iron bead and a sealing cover, and a non-magnetic metal pipeline is axially arranged at the upward eccentric position of the sealing cover; magnets are respectively arranged at the two sides of the inner side end part of the sealing cover, which are positioned on the non-magnetic metal pipeline, and the iron beads are sealed and adsorbed on the through holes of the non-magnetic metal pipeline; the inside cavity that is provided with of intercommunication body, the both sides of cavity are provided with the arc respectively and stop the step to be provided with the spherical recess that supplies the iron ball to fall into in the bottom of cavity, when the resectoscope inserts, the resectoscope promotes the iron ball to stop the step motion along the arc and fall into spherical recess, because the effect of magnet behind the resectoscope pull out, the iron ball is inhaled and is sealed the through-hole in the through-hole of non-magnetic conduction metal pipeline. The device can improve the operation process and further ensure the health and safety of patients.

Description

Hysteroscope electron cutting mirror leak hunting device

Technical Field

The invention relates to medical equipment, in particular to a hysteroscope electric cutting mirror leakage detection device.

Background

The hysteroscope is a minimally invasive gynecological diagnosis and treatment technology, is used for a fiber light source endoscope for intrauterine examination and treatment, and comprises a hysteroscope, an energy system, a light source system, a perfusion system and an imaging system; the anterior part of the endoscope body is used for entering the uterine cavity, and the observed part has an amplifying effect, so that the method is a first-choice examination method for gynecological hemorrhagic diseases and intrauterine lesions intuitively and accurately; the hysteroscope not only can determine the position, size, appearance and range of a focus, but also can carefully observe the tissue structure on the surface of the focus, draw materials or position uterine curettage under direct vision, greatly improve the accuracy of diagnosing intrauterine diseases, update, develop and make up for the defects of the traditional diagnosis and treatment method. For most patients suitable for diagnostic curettage, it is more reasonable and effective to perform hysteroscopy first to define focus and then biopsy or curettage. Can accurately measure the uterine cavity volume and whether the oviduct is unobstructed or not, and can effectively carry out interventional examination and treatment on infertility caused by the reasons of small uterus, naive uterus, uterine cavity adhesion, oviduct obstruction and the like, quickly dredge the oviduct, eliminate the cause of female infertility, and is a national infertility examination and treatment instrument. However, the phenomenon of hysteroscope electrotome leakage is easy to occur in the operation, and the phenomenon can lead to the decrease of intrauterine water pressure, so that the uterine distension effect is poor, the operation of doctors is influenced, the progress and the ending of the operation are directly influenced, and the health and the safety of patients are related.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide the hysteroscope electric cutting mirror leakage detection device, which can detect the leakage detection condition of the electric cutting mirror before an operation, plays a role in checking the safety of equipment, is also quick and simple in the detection process, can improve the operation of doctors in the operation process, can improve the operation process, and can further ensure the health and safety of patients.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a hysteroscope electron microscope leak hunting device, this device includes pneumatic means, instrument display, box and detects switching device, pneumatic means and instrument display set up in the top of box, the lower right side of box is equipped with and is used for supplying the detection electron microscope male to detect switching device, detects switching device and includes communicator, iron bead and closing cap, the fixed setting of communicator is on the box, the outer end of communicator and closing cap are through setting up buckle device or screw thread interconnect; a non-magnetic metal pipeline is axially arranged at the position of the sealing cover, which is eccentric upwards, and a first sealing ring for preventing the water from being carried out by the electrotome is arranged at the inner outer side of the non-magnetic metal pipeline; magnets for attracting the iron beads are respectively arranged at the two sides of the inner side end part of the sealing cover, and the iron beads are sealed and adsorbed on the through holes of the non-magnetic metal pipeline under the action of the magnets; the inside cavity that is provided with of intercommunication, the cavity can supply the iron ball up-and-down motion in the cavity, the both sides of cavity are provided with the arc respectively and stop the step, the arc stops the step and extends to inboard lower part by cavity outside upper portion to be provided with the spherical recess that supplies the iron ball to fall into in the bottom of cavity, when the resectoscope inserts, the resectoscope promotes the iron ball and stops the step motion along the arc and fall into spherical recess, the resectoscope pulls out the back because the effect of magnet, the iron ball is inhaled and is sealed the through-hole in the through-hole of non-magnetic conduction metal pipeline.

As a further improvement, a water storage groove communicated with the non-magnetic metal pipeline is arranged below the non-magnetic metal pipeline, the lower end of the water storage groove is connected with a pipeline, and a valve body for discharging accumulated water is arranged on the pipeline.

As a further improvement, the cover surface is provided with a concave surface facilitating rotation.

As a further improvement, the iron beads are hollow iron beads. The magnet is convenient to adsorb and the electric cutting mirror is convenient to insert.

As a further improvement, the buckling device is composed of two bulges arranged on the inner wall of the communicating body and two L-shaped grooves arranged at the outer end of the sealing cover, and the two bulges are buckled on the two L-shaped grooves respectively.

As a further improvement, the two protrusions comprise a large protrusion and a small protrusion, and the two corresponding L-shaped grooves comprise a large L-shaped groove and a small L-shaped groove; the large bulge is buckled on the large L-shaped groove, and the small bulge is buckled on the small L-shaped groove. The alignment and the assembly of the communicating body and the sealing cover are convenient.

As a further improvement, the inner end of the sealing cover is inserted into the communicating body, and a second sealing ring is arranged between the sealing cover and the communicating body.

By adopting the technical scheme, the invention can reduce the success rate of the operation caused by leakage detection of the resectoscope in the operation process, ensure the safety and health of the patient, and reduce unnecessary trouble for doctors in the operation. The invention checks the leakage detection condition of the resectoscope, improves the operation efficiency and protects the safety of patients.

Drawings

Fig. 1 is a schematic structural view of a hysteroscope leakage detection device.

Fig. 2 is a top view of the communication body.

Fig. 3 is a right side view of the closure.

Fig. 4 is a front view of the closure.

Fig. 5 is a cross-sectional view of the body and closure assembly.

In the figure: 1. an air pressure device; 2. an instrument display; 3. a case; 4, a connecting body; 5 iron beads; 6, sealing the cover; 7 arc-shaped blocking steps; 8 spherical grooves; 9, a magnet; 10 a first sealing ring; 11 a non-magnetically conductive metal conduit; 12 a water storage groove; 13 pipes; 14 valve body; 15. a concave surface; a 16L-shaped groove; 17 bulges; 18. a second seal ring; 19. a water inlet; 20. and a water outlet.

Detailed Description

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

As shown in fig. 1, the hysteroscope electric-cutting mirror leakage detection device comprises an air pressure device 1, an instrument display 2, a box body 3 and a detection switching device, wherein the air pressure device 1 and the instrument display 2 are arranged above the box body, the air pressure device 1 is used for adjusting air pressure in the box body, the instrument display 2 is used for displaying air pressure conditions in the box body, the box body 3 is in a cuboid shape, a water inlet 19 is formed in the left upper side of the box body 3, a water outlet 20 is formed in the bottom of the box body 3, regular water replacement can be achieved, and the box body 3 and water are kept clean; the lower right side of the box body 3 is provided with a detection switching device for inserting a detection resectoscope, and the detection switching device comprises a communicating body 4, a hollow iron bead 5 and a sealing cover 6; the hollow iron beads 5 are convenient for the adsorption of the magnet 9, the insertion of the electric cutting mirror is not too laborious, the inner side end of the sealing cover 6 is inserted into the communicating body 4, and a second sealing ring 18 is arranged between the sealing cover 6 and the communicating body 4. As shown in fig. 3, the right end surface of the cover 6 is provided with an arc concave surface 15 which is convenient for rotation, the communicating body 4 is fixedly arranged on the box body 3, and the right end of the communicating body 4 is mutually connected with the cover 6 by arranging a fastening device or threads. The buckling device consists of a large bulge and a small bulge which are arranged on the inner wall of the communicating body, and two L-shaped grooves 16 which are arranged at the outer end of the sealing cover and correspond to the two bulges 17, and the two bulges 17 are correspondingly buckled on the two L-shaped grooves 16 respectively, so that reverse installation is prevented during assembly. A non-magnetic metal pipeline 11 is axially arranged at the position of the sealing cover 6, which is eccentric upwards, and a first sealing ring 10 for preventing water from being carried out by the resectoscope is arranged at the inner outer side of the non-magnetic metal pipeline 11; a U-shaped water storage groove 12 is arranged below the non-magnetic metal pipeline 11, the lower end of the water storage groove 12 is connected with a pipeline 13, and a valve body 14 for discharging accumulated water is arranged on the pipeline 13; when the accumulated water reaches the discharge level, the valve body 14 will open, discharging the accumulated water. As shown in fig. 1 and 2, magnets 9 for attracting the beads 5 are arranged on two sides of the non-magnetic metal pipeline 11 at the inner side end part of the cover 6, and the beads 5 are closed and adsorbed on the through holes of the non-magnetic metal pipeline 11 under the action of the magnets 9; a cavity is arranged in the communicating body 4, and the cavity can be used for the iron beads 5 to move up and down in the cavity; arc-shaped blocking steps 7 are respectively arranged on two sides of the cavity, the arc-shaped design is matched with the shape of the iron beads 5 to reduce the friction force of the iron beads 5 in rolling, the arc-shaped blocking steps 7 extend from the upper part of the outer side of the cavity to the lower part of the inner side, and the arc-shaped blocking steps 7 are smaller than the diameter of the iron beads 5 to prevent the iron beads 5 from blocking the pipe orifice; and a spherical groove 8 into which the iron beads 5 fall is arranged at the bottom of the cavity.

When the hysteroscope electric cutting mirror leakage detection device is used, the electric cutting mirror is inserted into the detection conversion device, the electric cutting mirror pushes the iron beads 5 to move along the arc-shaped blocking steps 7 and fall into the spherical grooves 8, and whether water leakage occurs or not is detected through the air pressure device 1 and the instrument display 2. After the detection, the electric cutting mirror is pulled out, and due to the effect of the magnet 9, the iron beads 5 are sucked into the through holes of the non-magnetic metal pipeline 11 to seal the through holes, part of water brought out when the electric cutting mirror is pulled out can enter the water storage groove 12 in the non-magnetic metal pipeline 11, and accumulated water is discharged by opening the valve body 14.

Claims

1. The utility model provides a hysteroscope electron microscope leak hunting device, the device includes pneumatic means (1), instrument display (2), box (3) and detects switching device, a serial communication port, pneumatic means (1) and instrument display (2) set up in the top of box, the lower right side of box (3) is equipped with and is used for supplying the male detection switching device of detection electron microscope, it includes the body (4) that detects switching device, iron bead (5) and closing cap (6), the body (4) is fixed to be set up on box (3), the outer end of body (4) and closing cap (6) are through setting up buckle device or screw thread interconnect; a non-magnetic metal pipeline (11) is axially arranged at the upward eccentric position of the sealing cover (6), and a first sealing ring (10) for preventing the water from being carried out by the electric cutting mirror is arranged at the inner outer side of the non-magnetic metal pipeline; magnets (9) for attracting the beads (5) are respectively arranged at two sides of the inner side end part of the sealing cover (6) positioned on the non-magnetic metal pipeline (11), and the beads (5) are closed and adsorbed on the through holes of the non-magnetic metal pipeline (11) under the action of the magnets (9); the utility model discloses a magnetic resonance type electric cutting mirror, which is characterized in that a cavity is arranged in the communicating body (4), an iron bead (5) can move up and down in the cavity, arc-shaped blocking steps (7) are respectively arranged on two sides of the cavity, the arc-shaped blocking steps (7) extend from the upper part of the outer side of the cavity to the lower part of the inner side, a spherical groove (8) for the iron bead (5) to fall into is arranged at the bottom of the cavity, when the electric cutting mirror is inserted, the electric cutting mirror pushes the iron bead (5) to move along the arc-shaped blocking steps (7) and fall into the spherical groove (8), and after the electric cutting mirror is pulled out, the iron bead (5) is sucked into a through hole of a non-magnetic metal pipeline (11) to seal the through hole due to the effect of a magnet (9); a water storage groove (12) communicated with the non-magnetic metal pipeline (11) is arranged below the non-magnetic metal pipeline (11), a pipeline (13) is connected and arranged at the lower end of the water storage groove (12), and a valve body (14) for discharging accumulated water is arranged on the pipeline (13); the inner side end part of the sealing cover (6) is inserted into the communicating body (4) to be arranged, and a second sealing ring (18) is arranged between the sealing cover (6) and the communicating body (4).

2. Hysteroscope electrotome leak detection device according to claim 1, characterized in that the surface of the cover (6) is provided with a concave surface (15) which is convenient for rotation.

3. The hysteroscope leakage detection device according to claim 1, wherein the iron beads (5) are hollow iron beads.

4. The hysteroscope leakage detection device according to claim 1, wherein the buckling device is composed of two bulges (17) arranged on the inner wall of the communicating body (4) and two L-shaped grooves (16) arranged at the outer end of the sealing cover (6), and the two bulges (17) are buckled on the two L-shaped grooves (16) respectively.

5. The hysteroscope leakage detection device according to claim 4, wherein the two protrusions comprise a large protrusion and a small protrusion for preventing reverse installation, and the two corresponding assembled L-shaped grooves comprise a large L-shaped groove and a small L-shaped groove.