CN219579017U

CN219579017U - Self-locking type hysteroscope for examination

Info

Publication number: CN219579017U
Application number: CN202321031062.XU
Authority: CN
Inventors: 徐苗; 吴斌武; 李�杰
Original assignee: Hangzhou Nanyu Medical Instrument Co ltd
Current assignee: Hangzhou Nanyu Medical Instrument Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-08-25
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a self-locking type hysteroscope which can be used for self-locking after reaching a designated position and preventing false touch operation. The device comprises a handle, a control box and an inspection tube, wherein a control cavity is formed in the control box, the handle is rotationally connected with one side of the control box, the other end of the control box is connected with the inspection tube, the inspection tube is communicated with the control cavity, a guide tube is arranged on the inspection tube, one end of the guide tube is communicated with the inspection tube, the other end of the guide tube sequentially penetrates through the control box and the handle and then is placed on the outer side of the handle, a fixing rod is arranged on the control box, and the fixing rod penetrates through the control box and corresponds to the handle. The beneficial effects of the utility model are as follows: can carry out the auto-lock after reaching appointed position, prevent that the mistake from touching the operation, the locking is more reliable, be convenient for observe rotation angle, reduce weeping, fixed therapeutic instrument, be convenient for observe inside numerical value.

Description

Self-locking type hysteroscope for examination

Technical Field

The utility model relates to the technical field of hysteroscopes, in particular to a self-locking hysteroscopy resectoscope.

Background

Currently, hysteroscopy is necessary for diagnosing and treating diseases of urethra and uterine cavity in clinical medicine, and hysteroscopy technology have been widely applied clinically, and are important tools for diagnosing and treating diseases in urinary surgery. Hysteroscopy is a new and minimally invasive gynecological diagnosis and treatment technology, and is used for a fiber light source endoscope for intrauterine examination and treatment, when the hysteroscopy is carried out, a very thin camera is placed into uterus through vagina and cervix uteri, and the intrauterine cavity is observed, so that abnormal uterine bleeding, submucosal myoma of uterus, endometrial polyp and the like can be intuitively found. When the focus is found, the operation treatment or the excision is carried out through the electrotome, and when the focus is treated, the electrotome is required to be rotated to carry out excision, the artificial rotation of the electrotome requires more abundant experience, and the misoperation can cause damage to a patient.

Chinese patent grant bulletin number: CN215738843U, grant bulletin day 2022, 02 month 08, discloses a hysteroscope, including hysteroscope body and leak protection subassembly, leak protection subassembly includes gasbag, air duct, presses inflator, elastic ring, absorbent cotton and leak protection cover, the gasbag with hysteroscope body fixed connection, and be located hysteroscope body is around, the air duct with gasbag fixed connection, and be located gasbag one side, press the inflator with air duct fixed connection, and be located the air duct is kept away from gasbag one side, elastic ring with gasbag fixed connection, and be located around the gasbag, the elastic ring has the recess, the recess is located elastic ring is kept away from gasbag one side, absorbent cotton with elastic ring fixed connection, and be located in the recess, leak protection cover with hysteroscope body fixed connection, and be located the hysteroscope body is kept away from gasbag one side. The utility model has the defect that the patient can be damaged due to false touch when the patient is treated.

Disclosure of Invention

The utility model provides a self-locking hysteroscope which can be used for self-locking after reaching a designated position and preventing false touch operation, so as to overcome the defect that a patient is damaged due to false touch in the prior art when the patient is treated.

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

the utility model provides a self-locking type palace chamber inspection electron microscope, includes handle, control box and inspection pipe, the control box on be equipped with the control chamber, one side of handle and control box rotate and be connected, the other end and the inspection pipe of control box be connected, inspection pipe and control chamber intercommunication, the inspection pipe on be equipped with the guide pipe, the one end and the inspection pipe intercommunication of guide pipe, the other end of guide pipe runs through the outside of handle behind control box and the handle in proper order, the control box on be equipped with the dead lever, the dead lever run through the control box and corresponding with the handle.

The handle rotates with the control box to be connected, the handle is used for handheld whole mechanism, the control box can control whole device, the inspection tube is used for examining the inside department of taking a disease of palace chamber, be equipped with the control chamber on the control box, inspection tube and control chamber intercommunication, be equipped with the guide tube on the inspection tube, the guide tube is used for guiding operation electric cutting mirror and gets into the inspection tube, one end and the inspection tube intercommunication of guide tube, the other end of guide tube runs through the control box and arranges the outside behind the handle in, by the reverse of outside guide electric cutting mirror, the control box rotates with the handle to be connected, pivoted handle can drive the guide tube and rotate together, thereby realize electric cutting mirror's rotation, be equipped with the dead lever on the control box, the one end of dead lever is run through and is arranged in the control chamber behind the control box, the dead lever can fix the handle, lock the handle, prevent to take place the mistake touch, can carry out the auto-lock after reaching the assigned position, prevent mistake touch operation's purpose.

Preferably, the handle on be equipped with the cavity, the cavity one end opening towards the control box, the cavity open-ended one end of handle run through and put into the control chamber behind the control box, the handle on be equipped with the swivel becket, the swivel becket be connected with the lateral surface of handle, the control box on be equipped with the swivel groove, swivel groove and swivel becket correspond, the handle rotate with the control box through the cooperation of swivel groove and be connected, the one end that the control intracavity was arranged in to the handle is equipped with a plurality of fixed orifices, the fixed orifices evenly distributed along the axis of handle, the dead lever run through the control box and correspond with the fixed orifices, the dead lever on be equipped with the pull ring, the pull ring be connected with the dead lever. The handle is provided with a cavity, the cavity faces one end opening of the control box, the cavity is used for reducing weight and is used for penetrating the guide pipe, the guide pipe is convenient to rotate, one end of the handle penetrates through the side face of the control box and then is placed in the control box, the handle is connected with the control box in a rotating mode through the matching of the rotating ring and the rotating groove, the guide pipe penetrates through the handle and is connected with the handle, the handle can be rotated along with the handle, one end of the handle placed in the control cavity is provided with a plurality of fixing holes, the plurality of fixing holes are uniformly distributed on the handle and correspond to the fixing rods, the fixing rods penetrate through the fixing holes to limit the rotation of the handle, accordingly self-locking of the resectoscope is achieved, the pull ring is installed on the fixing rods, the fixing rods are convenient to pull, and the locking is more reliable due to the design.

Preferably, the handle is provided with a scale ring, the scale ring is arranged on the outer side surface of the handle, and the scale ring is arranged on one side close to the control box. The scale ring is arranged on the handle, the control box is used as a reference, the rotating angle of the handle can be observed, and the rotation angle can be conveniently observed through the design.

Preferably, the inspection tube comprises an observation cavity and an operation cavity, the observation cavity and the operation cavity are respectively arranged on the upper side and the lower side of the inspection tube, a camera is arranged at the top end of the observation cavity, a control panel is arranged in the control cavity, the control panel is connected with a control box, the camera is electrically connected with the control panel, a baffle is arranged at one end, close to the control cavity, of the inspection tube, the baffle is connected with the inspection tube, and one side of the guide tube penetrates through the baffle and then is communicated with the operation cavity. The upper end of inspection pipe is established to observe the chamber for observe the department of disease, at the top installation camera of observing the chamber, the camera passes through the control panel electricity of observation chamber and control intracavity and is connected, offer the operation chamber at the opposite side of inspection pipe, the existence of operation chamber is used for guiding the passage of surgical instrument, be used for treating the department of disease, the one end installation baffle that communicates at inspection pipe and control chamber, the baffle rotates with the guide pipe to be connected, do not influence the rotation of guide pipe, the existence of baffle can reduce the weeping.

Preferably, the handle on be equipped with fixed subassembly, fixed subassembly include the mounting panel, place piece and briquetting, the mounting panel arrange the below of guide pipe and handle connection in, place the piece and be connected with the mounting panel, place and be equipped with the standing groove on the piece, the standing groove corresponding with the guide pipe, the side of briquetting is equipped with the hinge, the briquetting be connected with placing the piece through the hinge, the briquetting on be equipped with the indent, the indent corresponding with the standing groove, the place and be equipped with the swivel becket on the piece, the shape of swivel becket is the U-shaped, the top of swivel becket both sides limit all rotates with placing the piece and is connected, swivel becket and briquetting corresponding. The fixed subassembly is installed on the handle, arrange the exit of guide pipe in, the below of guide pipe is arranged in to the mounting panel of fixed subassembly, install the piece of placing on the mounting panel, the standing groove of placing the piece is used for placing therapeutic instrument, place the briquetting in the top of placing the piece, one side of briquetting is connected with one side of placing the piece through the hinge, the briquetting can close the lid through rotating with placing the piece, the indent on the briquetting corresponds with the standing groove, can compress tightly therapeutic instrument, install the rotation ring at the opposite side of placing the piece, the top of the both sides of rotation ring rotates with the piece of placing to be connected, the base and the briquetting of rotation ring correspond, can fix therapeutic instrument with briquetting and rotation piece fixed connection through the rotation ring, therapeutic instrument can be fixed in such design.

Preferably, the control box is provided with a display screen, the display screen is arranged on the top surface of the control box, and the display screen is electrically connected with the control panel. The display screen is installed at the top surface of control box, and the display screen is connected with the control panel electricity, is convenient for observe inside numerical value.

The beneficial effects of the utility model are as follows: can carry out the auto-lock after reaching appointed position, prevent that the mistake from touching the operation, the locking is more reliable, be convenient for observe rotation angle, reduce weeping, fixed therapeutic instrument, be convenient for observe inside numerical value.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the handle of FIG. 1;

FIG. 3 is a schematic diagram of the control box of FIG. 1;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of the structure of the inspection tube of FIG. 1;

FIG. 6 is a cross-sectional view of FIG. 5;

fig. 7 is a schematic view of the structure of the fixing assembly of fig. 1.

In the figure: 1. a handle; 11. a cavity; 12. a rotating ring; 13. a fixing hole; 2. a control box; 21. a control chamber; 22. a rotating groove; 23. a control panel; 3. an inspection tube; 31. an observation cavity; 32. a surgical cavity; 33. a baffle; 34. a camera; 4. a guide tube; 5. a fixed rod; 51. a pull ring; 6. a scale ring; 7. a fixing assembly; 71. a mounting plate; 72. placing a block; 73. briquetting; 74. a placement groove; 75. pressing a groove; 76. a hinge; 77. a rotating ring; 8. and a display screen.

Description of the embodiments

The utility model is further described below with reference to the drawings and detailed description.

Like in the embodiment of fig. 1, a self-locking type hysteroscope, including handle 1, control box 2 and inspection tube 3, be equipped with control chamber 21 on the control box 2, handle 1 rotates with one side of control box 2 to be connected, the other end and the inspection tube 3 of control box 2 are connected, inspection tube 3 and control chamber 21 intercommunication, be equipped with guide tube 4 on the inspection tube 3, the one end and the inspection tube 3 intercommunication of guide tube 4, the other end of guide tube 4 runs through control box 2 and handle 1 in proper order after arranging in the outside of handle 1, be equipped with dead lever 5 on the control box 2, dead lever 5 runs through control box 2 and corresponds with handle 1.

As shown in fig. 2, 3 and 4, a cavity 11 is arranged on a handle 1, the cavity 11 is opened towards one end of a control box 2, one end of the cavity 11 of the handle 1, which is opened, penetrates through the control box 2 and then is arranged in the control cavity 21, a rotating ring 12 is arranged on the handle 1, the rotating ring 12 is connected with the outer side surface of the handle 1, a rotating groove 22 is arranged on the control box 2, the rotating groove 22 corresponds to the rotating ring 12, the handle 1 is in rotary connection with the control box 2 through the matching of the rotating ring 12 and the rotating groove 22, one end of the handle 1, which is arranged in the control cavity 21, is provided with a plurality of fixing holes 13, the fixing holes 13 are uniformly distributed along the axis of the handle 1, the fixing rod 5 penetrates through the control box 2 and corresponds to the fixing holes 13, a pull ring 51 is arranged on the fixing rod 5, and the pull ring 51 is connected with the fixing rod 5. The handle 1 is provided with a scale ring 6, the scale ring 6 is arranged on the outer side surface of the handle 1, and the scale ring 6 is arranged on one side close to the control box 2.

As shown in fig. 5 and 6, the inspection tube 3 includes an observation cavity 31 and an operation cavity 32, the observation cavity 31 and the operation cavity 32 are respectively disposed at the upper and lower sides of the inspection tube 3, a camera 34 is disposed at the top end of the observation cavity 31, a control panel 23 is disposed in the control cavity 21, the control panel 23 is connected with the control box 2, the camera 34 is electrically connected with the control panel 23, a baffle 33 is disposed at one end of the inspection tube 3 near the control cavity 21, the baffle 33 is connected with the inspection tube 3, and one end of the guide tube 4 is communicated with the operation cavity 32 after penetrating through the baffle 33.

As shown in fig. 7, a fixing component 7 is arranged on the handle 1, the fixing component 7 comprises a mounting plate 71, a placement block 72 and a pressing block 73, the mounting plate 71 is arranged below the guide tube 4 and connected with the handle 1, the placement block 72 is connected with the mounting plate 71, a placement groove 74 is formed in the placement block 72, the placement groove 74 corresponds to the guide tube 4, a hinge 76 is arranged on the side face of the pressing block 73, the pressing block 73 is connected with the placement block 72 through the hinge 76, a pressing groove 75 is formed in the pressing block 73, the pressing groove 75 corresponds to the placement groove 74, a rotating ring 12 is arranged on the placement block 72, the rotating ring 12 is in a U shape, the top ends of two sides of the rotating ring 12 are all connected with the placement block 72 in a rotating mode, and the rotating ring 12 corresponds to the pressing block 73. The control box 2 is provided with a display screen 8, the display screen 8 is arranged on the top surface of the control box 2, and the display screen 8 is electrically connected with a control panel 23.

When in use, the inspection tube 3 of the hysteroscope is stretched into a human body, and the observation cavity 31 of the inspection tube 3 and the camera 34 observe the focus in the human body in the movement process of the inspection tube 3. After the inspection tube 3 moves to a designated position, the surgical instrument can be guided into the surgical cavity 32 of the inspection tube 3 by the guide tube 4, the surgical instrument reaches the focus from the surgical cavity 32, the handle 1 is rotated, the guide tube 4 is driven by the handle 1 to rotate together, the disease can be better treated, and in the treatment process, in order to prevent false touch, the fixing rod 5 is inserted into the fixing hole 13 of the handle, and the handle is fixed. After the therapeutic apparatus enters the human body to reach the designated position, the pressing block 73 is rotated, the pressing block 73 is pressed on the placing block 72, the therapeutic apparatus is placed in the groove formed by the placing groove 74 and the pressing groove 75, and then the pressing block 73 is fixed by the rotating ring 77 for fixing the extension length of the therapeutic apparatus. While the internal situation can be observed through the display 8.

Claims

1. The utility model provides a self-locking type uterine cavity inspection electron microscope, characterized by, including handle (1), control box (2) and inspection pipe (3), control box (2) on be equipped with control chamber (21), one side rotation of handle (1) and control box (2) be connected, the other end and the inspection pipe (3) of control box (2) are connected, inspection pipe (3) and control chamber (21) intercommunication, inspection pipe (3) on be equipped with guide pipe (4), the one end and the inspection pipe (3) intercommunication of guide pipe (4), the other end of guide pipe (4) runs through the outside of handle (1) after arranging control box (2) and handle (1) in proper order, control box (2) on be equipped with dead lever (5), dead lever (5) run through control box (2) and corresponding with handle (1).

2. The self-locking hysteroscope according to claim 1, characterized in that the handle (1) on be equipped with cavity (11), cavity (11) towards the one end opening of control box (2), the one end of cavity (11) open-ended of handle (1) run through control box (2) and arrange in control box (21) afterwards, handle (1) on be equipped with swivel becket (12), swivel becket (12) be connected with the lateral surface of handle (1), control box (2) on be equipped with swivel groove (22), swivel groove (22) correspond with swivel becket (12), handle (1) through the cooperation of swivel becket (12) and swivel groove (22) and control box (2) swivelling joint, the one end that control box (21) was arranged in to handle (1) is equipped with a plurality of fixed orifices (13), fixed orifices (13) follow the axis evenly distributed of handle (1), dead lever (5) run through control box (2) and with fixed orifices (13) corresponding, pull ring (51) are equipped with dead lever (5).

3. The self-locking hysteroscopy electric cutting scope of claim 1, characterized in that the handle (1) is provided with a scale ring (6), the scale ring (6) is mounted on the outer side surface of the handle (1), and the scale ring (6) is arranged on one side close to the control box (2).

4. The self-locking hysteroscope according to claim 1, characterized in that the inspection tube (3) comprises an observation cavity (31) and an operation cavity (32), the observation cavity (31) and the operation cavity (32) are respectively arranged on the upper side and the lower side of the inspection tube (3), a camera (34) is arranged at the top end of the observation cavity (31), a control panel (23) is arranged in the control cavity (21), the control panel (23) is connected with the control box (2), the camera (34) is electrically connected with the control panel (23), a baffle (33) is arranged at one end, close to the control cavity (21), of the inspection tube (3), the baffle (33) is connected with the inspection tube (3), and one end of the guide tube (4) is communicated with the operation cavity (32) after penetrating through the baffle (33).

5. The self-locking hysteroscope according to claim 1, characterized in that the handle (1) on be equipped with fixed subassembly (7), fixed subassembly (7) include mounting panel (71), place piece (72) and briquetting (73), mounting panel (71) arrange in the below of guide tube (4) and handle (1) and be connected, place piece (72) and mounting panel (71) and be connected, place piece (72) on be equipped with standing groove (74), standing groove (74) and guide tube (4) corresponding, the side of briquetting (73) is equipped with hinge (76), briquetting (73) be connected with place piece (72) through hinge (76), briquetting (73) on be equipped with indent (75), indent (75) and standing groove (74) corresponding, place piece (72) on be equipped with rotation ring (12), the shape of rotation ring (12) be the U-shaped, rotation ring (12) both sides limit top and place piece (12) and be connected with rotation ring (72) corresponding.

6. The self-locking hysteroscopy electric cutting scope of claim 1, characterized in that a display screen (8) is arranged on the control box (2), the display screen (8) is arranged on the top surface of the control box (2), and the display screen (8) is electrically connected with a control panel (23).