CN212326363U

CN212326363U - Disposable portable hysteroscope

Info

Publication number: CN212326363U
Application number: CN202021239801.0U
Authority: CN
Inventors: 欧阳辉; 高歌; 冼平原
Original assignee: Shenzhen Century Weichuang Medical Technology Co ltd
Current assignee: Ensiwei Suzhou Medical Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-01-12
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a disposable portable hysteroscope, which comprises an insertion part and a handheld part. The inserting part comprises a sleeve and a camera module arranged at the head end of the sleeve, the front end of the sleeve extends into the uterine cavity, the camera module collects images or video information in the uterine cavity, and the inserting part is disposable. The handheld portion comprises a handle and a display screen arranged on the handle, and the handheld portion is detachably connected with the inserting portion. The utility model discloses a portable hysteroscope, sleeve pipe, camera, illumination, demonstration and storage integration need not installation and wiring, only need connect the perfusion system, and handheld can accomplish whole inspection. The insertion part and the handheld part are detachably designed, the insertion part is designed to be disposable, and the insertion part can be directly discarded after being used, so that the risk of cross infection is avoided. The front end of the insertion part is bent at a certain length and a certain angle, and the camera module is driven to rotate along with the rotation of the sleeve, so that the front and the side can be observed in a larger area.

Description

Disposable portable hysteroscope

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a portable hysteroscope of formula of can abandoning.

Background

The hysteroscope is a new and minimally invasive gynecological diagnosis and treatment technology, is a fiber light source endoscope used for examination and treatment in the uterine cavity, and comprises the hysteroscope, an energy system, a light source system, a perfusion system and an imaging system. The front part of the endoscope body enters the uterine cavity, and the endoscope body has amplification effect on the observed part, so that the endoscope body is a preferred examination method for gynecological hemorrhagic diseases and intrauterine lesions due to intuition and accuracy.

The size of the existing hysteroscope hard lens is limited by an optical structure, so that the volume is large, the general external size is larger than 5mm, the volume is large, the hysteroscope hard lens cannot directly enter the interior of a uterus through a natural cavity to be observed, a uterus dilating operation must be performed, and a patient must be anesthetized and hospitalized, so that the patient can feel strong pain and discomfort, the hysteroscope hard lens must be performed in an operating room, the operation cannot be performed in an outpatient service, and a long time is needed.

In addition, the existing hysteroscope generally has a structure that a glass lens is additionally provided with a stainless steel sheath, and can be used repeatedly for disinfection, but in actual operation, certain proportion of disinfection is incomplete, so that cross infection is caused. Some hysteroscopes are disposable, but the handle at the rear end and the insertion pipeline at the front end are integrated, and the whole hysteroscope is discarded after being used, so that waste is caused, and the required cost is high.

Moreover, the existing hysteroscope is generally a straight scope, so that observation of the inner wall of the side edge can be realized only by the lens group at the front end, and the observation range is limited.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art, providing a disposable portable hysteroscope, enlarging the observable range and improving the use safety.

The technical scheme of the utility model as follows: there is provided a disposable portable hysteroscope comprising:

the uterine cavity endoscope comprises an insertion part and a probe, wherein the insertion part comprises a sleeve and a camera module arranged at the head end of the sleeve, the front end of the sleeve extends into the uterine cavity, the camera module collects image or video information in the uterine cavity, and the insertion part is disposable;

the handheld part comprises a handle and a display screen arranged on the handle, and the handheld part is detachably connected with the insertion part;

the mainboard, the camera module and the display screen respectively with mainboard electric connection, the image or the video information transmission that the camera module was gathered give the mainboard, the mainboard is decoded the back and is shown image or video information on the display screen.

Furthermore, the front end of the sleeve is bent, and the camera module is arranged at the head end of the bent end.

Further, the bent end of the sleeve forms an included angle with the straight end of the sleeve, and the included angle ranges from 20 degrees to 30 degrees.

Further, the camera module comprises a CMOS imaging sensor and a plurality of LEDs.

Further, an operation channel is not arranged in the sleeve, the CMOS imaging sensor is arranged in the center of the sleeve, and the LED is arranged around the CMOS imaging sensor.

Furthermore, one side of the sleeve is provided with a water inlet and a water inlet, the water inlet is communicated with the water inlet, the other side of the sleeve is provided with a water drainage inlet and a water drainage outlet, and the water drainage inlet is communicated with the water drainage outlet.

Furthermore, an operation channel is arranged in the sleeve along the diameter direction, the CMOS imaging sensor is arranged beside the operation channel, and the LED is arranged around the CMOS imaging sensor.

Furthermore, one side of the sleeve is provided with a water inlet and a water inlet, the water inlet is communicated with the water inlet, the other side of the sleeve is provided with a water outlet, and the operation channel is communicated with the water outlet.

Further, the handheld portion further comprises a rotary button, the rotary button is arranged at the tail end of the handle, the rotary button is connected with the inserting portion, and the rotary button drives the inserting portion to rotate.

Further, the main board includes: the device comprises a main control module, a WIFI module connected with the main control module, an HDMI interface connected with the main control module, a storage module connected with the main control module, a decoding IC connected with the main control module, and a power management module.

By adopting the scheme, the utility model discloses following beneficial effect has:

1. the utility model is a portable hysteroscope, integrating the functions of sleeve, camera shooting, lighting, displaying and storing, needing no installation and wiring, only needing to be connected with a perfusion system, and finishing the whole steps of checking and sampling by holding;

2. the insertion part and the handheld part of the utility model are designed in a detachable way, the insertion part is designed in a disposable way, and the insertion part can be directly discarded after being used, so that the risk of cross infection is avoided;

3. the utility model discloses the front end of insertion portion has the bending of certain length and certain angle, and along with sheathed tube rotation, it is rotatory to drive camera module, can carry out the observation of bigger area to the place ahead and side.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the insertion portion in the first embodiment of the present invention.

Fig. 3 is a plan view of the insertion portion according to the first embodiment of the present invention.

Fig. 4 is a schematic structural view of the camera module according to the first embodiment of the present invention.

Fig. 5 is a front view of an insertion portion in a second embodiment of the present invention.

Fig. 6 is a plan view of an insertion portion according to a second embodiment of the present invention.

Fig. 7 is a schematic structural view of a camera module according to a second embodiment of the present invention.

Fig. 8 is a block diagram of the motherboard.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the utility model provides a portable disposable hysteroscope, which comprises: an insertion part 1, a hand-held part 2 and a main board.

The inserting portion 1 comprises a sleeve 11 and a camera module arranged at the head end of the sleeve 11, the front end of the sleeve 11 extends into a uterine cavity, the camera module collects images or video information in the uterine cavity, and the inserting portion 1 is disposable.

The front end of the sleeve 11 is curved, the front end of the sleeve 11 is a curved end 111, the rear end of the sleeve 11 is a straight end 112, and the camera module is arranged at the head end of the curved end 111. The sleeve 11 in the traditional hysteroscope is generally flat, and the camera module can only shoot a fixed range, so that the visual field which can be observed is very limited. The utility model discloses establish the front end of sleeve pipe 11 into crooked form, the sheathed tube front end is crooked end 111, and its rear end keeps being straight end 112. When rotating sleeve 11, the camera module is rotatory around sheathed tube straight end 112, and the movement track of camera module is circular, has consequently enlarged the scope that the camera module can be shot greatly for medical personnel can observe more regions, do benefit to the diagnosis of the state of an illness more.

The curved end 111 of the sleeve 11 forms an angle with the straight end 112 of the sleeve 11, the angle being in the range of 20-30 °. The movable range of the camera module is changed by changing the included angle between the curved end 111 and the flat end 112, which is 20 ° in this embodiment.

The camera module includes a CMOS imaging sensor 3 and several LEDs 4. The size of camera module is less than 3mm, because the volume reduces greatly, can guarantee to easily get into palace chamber through most normal crowd's natural passageway and observe, need not uterus dilatation operation and anesthesia.

The handheld part 2 comprises a handle 21 and a display screen 22 arranged on the handle 21, and the handheld part 2 is detachably connected with the insertion part 1. Specifically, the tail end of the sleeve 11 is provided with a quick-release joint 12, and the insertion portion 1 is fixed on the handheld portion 2 through the quick-release joint 12, so that the insertion portion can be conveniently mounted and dismounted. Since the insertion part 1 is designed to be disposable, the insertion part 1 can be removed and discarded after the insertion part 1 is used once, so that the risk of cross interference caused by incomplete sterilization is avoided.

Be equipped with the turn button 23 on the handheld portion 2, the turn button 23 is located the tail end of handle 21, turn button 23 with the portion of inserting 1 is connected, through the rotation the turn button 23 drives the portion of inserting 1 and rotates to change the shooting region of camera module.

The mainboard card is in handle 21, the mainboard includes: the device comprises a main control module, a WIFI module connected with the main control module, an HDMI interface connected with the main control module, a storage module connected with the main control module, a decoding IC connected with the main control module, and a power management module. The camera module with decode IC electric connection, the display screen respectively with host system electric connection, the image or the video information transmission that the camera module was gathered give decode IC, decode IC and decode the back and transmit for host system, host system transmits image or video information for storage module and stores to host system transmits image or video information for the display screen and shows, and host system exports image or video information for other equipment through WIFI module or HDMI interface simultaneously. A battery is arranged in the handle 21, and the power management module is electrically connected with the battery.

Referring to fig. 2 to 4, in the present embodiment, the sleeve 11 is not provided with an operation channel, the CMOS imaging sensor 3 is disposed at a central position of the sleeve 11, and the CMOS imaging sensor 2 is used for capturing images or videos in the uterine cavity. The LED4 is disposed around the CMOS imaging sensor 3, and the LED4 provides a light source for photographing of the CMOS imaging sensor 3. Since there is no operative passage within the sleeve 11, there is sufficient space to place the LEDs 4, and the size and number of LEDs 4 are less limited. In the present embodiment, the CMOS imaging sensor 3 can be set larger, and the number of the LEDs 4 can be set larger, so that the captured image is clearer.

One side of sleeve pipe 11 is equipped with into water entry 5 and water inlet outlet 6, water inlet 5 with water inlet outlet 6 intercommunication, the opposite side of sleeve pipe 11 is equipped with drainage entry 7 and drainage export 8, drainage entry 7 with drainage export 8 intercommunication. Liquid is injected into the uterine cavity through the water inlet port 5 and the water inlet outlet port 6, and the liquid is discharged from the uterine cavity through the water discharge inlet port 7 and the water discharge outlet port 8.

The above is the first embodiment of the present invention, the present invention further provides a second embodiment, please refer to fig. 5 to 7, which is different from the above embodiments in that, in the present embodiment, the inside of the casing 11 is provided with an operation channel 10 along the diameter direction, and the instrument can extend into the operation channel 10, so as to facilitate taking the tissue sample for biopsy. The CMOS imaging sensor 3 is disposed beside the operating channel 10, and the LED4 is disposed around the CMOS imaging sensor 3. In the present embodiment, since the operation channel is provided, the placement area of the CMOS imaging sensor 3 and the LED4 is limited, and only a small CMOS imaging sensor 3 can be provided, and a small number of LEDs 4 are placed, so that the image capturing effect is poor.

One side of sleeve pipe 11 is equipped with into water entry 5 and water inlet 6, water inlet 5 with water inlet 6 intercommunication, the opposite side of sleeve pipe 11 is equipped with drainage outlet 8, operation passageway 10 with drainage outlet 8 intercommunication. Since the operation passage 10 is provided, the inlet of the drain passage can be shared with the operation passage 10, and there is no need to additionally provide a drain inlet.

To sum up, the utility model discloses following beneficial effect has:

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A disposable portable hysteroscope, comprising:

2. The disposable portable hysteroscope of claim 1 wherein the front end of the cannula is curved and the camera module is located at the head end of the curved end.

3. The disposable portable hysteroscope according to claim 2, wherein the curved end of the cannula forms an included angle with the straight end of the cannula, the included angle being in the range of 20 ° -30 °.

4. The disposable portable hysteroscope according to claims 1 or 2, wherein the camera module comprises a CMOS imaging sensor and a number of LEDs.

5. The disposable portable hysteroscope of claim 4, wherein no operative channel is provided in the cannula, the CMOS imaging sensor is centrally located in the cannula, and the LED is disposed around the CMOS imaging sensor.

6. The disposable portable hysteroscope of claim 5, wherein one side of the sleeve is provided with a water inlet and a water inlet outlet, the water inlet being in communication with the water inlet outlet, the other side of the sleeve is provided with a water drain inlet and a water drain outlet, the water drain inlet being in communication with the water drain outlet.

7. The disposable portable hysteroscope of claim 4, wherein an operative channel is provided diametrically within the cannula, the CMOS imaging sensor is provided alongside the operative channel, and the LED is provided around the CMOS imaging sensor.

8. The disposable portable hysteroscope of claim 7, wherein one side of the sleeve is provided with a water inlet and a water inlet outlet, the water inlet communicating with the water inlet outlet, the other side of the sleeve is provided with a water outlet, and the operation channel communicates with the water outlet.

9. The disposable portable hysteroscope of claim 1, wherein the handle further comprises a rotation button disposed at the tail end of the handle, the rotation button being connected to the insertion portion, the rotation button being rotated to rotate the insertion portion.

10. The disposable portable hysteroscope of claim 1, wherein the main plate comprises: the device comprises a main control module, a WIFI module connected with the main control module, an HDMI interface connected with the main control module, a storage module connected with the main control module, a decoding IC connected with the main control module, and a power management module.