CN116509522A - Disposable visual ovum device of getting - Google Patents

Abstract

The invention relates to a disposable visual ovum fetching device, which comprises: a suction storage device, a scratching device and a display processing device; the invention has small volume, low operation difficulty, no need of decontamination, visual egg taking, direct vision operation, convenience, rapidness, more follicles, small wound, high operation safety coefficient and reduction of cross infection risk in operation.

Description

A disposable visible egg retrieval device

technical field

The invention relates to the field of egg retrieval devices, in particular to a disposable visible egg retrieval device.

Background technique

Assisted reproductive technology is human assisted reproductive technology, in vitro fertilization and embryo transfer, that is, test-tube babies are increasingly favored by many infertility patients with high-end technical guarantees and rigorous scientific procedures. Among them, egg retrieval is an in vitro fertilized embryo One of the key steps in transplantation. In order to successfully obtain egg cells, medical personnel need to safely remove the egg cells from the ovary by physical means and maintain the activity of the egg cells so that the obtained egg cells can be successfully fertilized. Next, the egg collection needle is used to puncture the vagina directly to the ovary to absorb the follicle fluid containing the egg cells, and then send the follicle fluid to the embryonic room to observe whether the egg cells are obtained under a microscope. Therefore, it is necessary to reduce the damage to the vagina, ovary, and adjacent intestinal or pelvic blood vessels during ovum retrieval, improve the positioning accuracy of puncture, and reduce the pain of patients and pelvic infection during surgery.

Contents of the invention

The purpose of the present invention is to provide a disposable visible egg retrieval device technology to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a disposable visible egg retrieval device, including: suction storage device, scratching device, display processing device; suction storage device includes: puncture head protective cover, visible puncture needle , protective cover control handle, flushing tube, control valve, suction button, operating handle, data connection line, delivery tube, sealing plug, storage tube, flushing device, suction tube, suction device; visible puncture needle includes: lighting source, suction Instrument channel tube, flushing port, pinhole camera; scratching device includes: scratching wire, working sleeve, fixed handle, limit spring, operating ring, rotating ring; display processing device includes: image control board, display screen, main Housing; the protective cover of the puncture head is installed at the end of the visible puncture needle, the visible puncture needle is connected to the control handle of the protective cover, the control handle of the protective cover is connected to the operating handle, and the visible puncture needle is flushed The tube is connected to the flushing device, the operating handle is connected to the control valve, the suction button is installed on the operating handle, the suction button is connected to the display processing device through a data connection line, and the visible puncture needle passes through the delivery tube. The sealing plug is connected with the storage tube, and the storage tube is connected with the suction device through the suction tube through the sealing plug, and the lighting source, the suction instrument channel tube, the flushing port and the pinhole camera are installed in the visible puncture needle, and the lighting The light source and the pinhole camera are connected to the display processing device through a data connection line, the scraping wire is connected to the working sleeve, the working sleeve is connected to the fixed handle, the fixed handle is connected to the limit spring, and the limit The spring is connected with the operating ring, the operating ring is connected with the rotating ring, and the image control board and the display screen are installed on the main casing.

Wherein, the visible puncture needle is coated with a layer of hydrophilic antibacterial coating, the length of the visible puncture needle is 30-40cm, and the thickness is 1.30-1.40mm.

Wherein, the hydrophilic antibacterial coating is chitosan.

Wherein, the material of the puncture head protective cover is thermoplastic polyurethane elastomer.

Wherein, the illumination source adopts short-wave blue light.

Wherein, the scratching wire is umbrella-shaped.

Compared with prior art, the beneficial effect that the present invention reaches is:

1. The invention is small in size, low in operation difficulty, does not need to be decontaminated, and can be visualized to retrieve eggs. It is operated under direct vision, which is convenient and quick, and can obtain more follicles, less trauma, high surgical safety factor, and reduces the risk of cross-infection during surgery ;

2. The present invention displays images in real time during the operation process, can record the whole process, take pictures at any time, and freeze images to observe abnormal problems. The video files can be saved and copied, and some conventional gynecological examinations can be performed during the operation at the same time, which brings more benefits for postoperative recovery. good help;

3. The present invention reduces the friction coefficient of the visible puncture needle by using the hydrophilic antibacterial coating, reduces the potential trauma of puncture surgery, and reduces the postoperative infection caused by the bacteria carried by the patient itself.

4. The present invention improves the success rate of egg retrieval and the number of eggs retrieved by using scratching silk.

5. The present invention reduces damage to egg cells by using short-wave blue light for image illumination, and at the same time, it is easier to observe the size of follicles, judge the development and maturity, and improve the quality of egg retrieval.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a drawing of the attraction storage device of the present invention;

Fig. 3 is the figure of scratching device of the present invention;

Fig. 4 is a diagram of the display processing device of the present invention;

Fig. 5 is a diagram of the visible puncture needle of the present invention;

In Fig. 1-5: 1-suction storage device, 101-puncture head protective cover, 102-visible puncture needle, 103-protective cover control handle, 104-rinsing tube, 105-control valve, 106-suction button, 107- Operating handle, 108-data connection line, 109-delivery tube, 1010-sealing plug, 1011-storage tube, 1012-flushing device, 1013-suction tube, 1014-suction device, 1021-illumination light source, 1022-suction instrument channel tube , 1023-flushing port, 1024-pinhole camera, 2-scratching device, 201-scratching wire, 202-working sleeve, 203-fixed handle, 204-limit spring, 205-operating ring, 206-rotating ring , 3-display processing device, 301-image control board, 302-display screen, 303-main housing.

Implementation

In order to understand the characteristics and technical content of the present invention in more detail, the implementation of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the present invention.

Referring to Figure 1-5, a disposable visible egg retrieval device includes: suction storage device 1, scratching device 2, display processing device 3; suction storage device 1 includes: puncture head protective cover 101, visible puncture needle 102 , Protective sleeve control handle 103, flushing tube 104, control valve 105, suction button 106, operating handle, data connection line 108, delivery tube 109, sealing plug 1010, storage tube 1011, flushing device 1012, suction tube 1013, suction device 1014 The visible puncture needle 102 includes: an illumination light source 1021, a suction instrument channel tube 1022, a flushing port 1023, and a pinhole camera 1024; the scratching device 2 includes: a scratching wire 201, a working sleeve 202, a fixed handle 203, and a limit spring 204, operating ring 205, rotating ring 206; the display processing device 3 includes: an image control board 301, a display screen 302, and a main housing 303; the puncture head protective cover 101 is installed at the end of the visible puncture needle 102, and The visible puncture needle 102 is connected to the protective sheath control handle 103, the protective sheath control handle 103 is connected to the operating handle, the visible puncture needle 102 is connected to the flushing device 1012 through the flushing tube 104, and the operating handle is connected to the control valve 105 , the suction button 106 is installed on the operating handle, the suction button 106 is connected to the display processing device 3 through the data connection line 108, and the visible puncture needle 102 is connected to the storage tube 1011 through the delivery tube 109 through the sealing plug 1010 , the storage tube 1011 is connected to the suction device 1014 through the suction tube 1013 through the sealing plug 1010, the illumination light source 1021, the suction instrument channel tube 1022, the flushing port 1023 and the pinhole camera 1024 are installed in the visible puncture needle 102, The illumination light source 1021 and the pinhole camera 1024 are connected to the display processing device 3 through the data connection line 108, the scraping wire 201 is connected to the working sleeve 202, the working sleeve 202 is connected to the fixed handle 203, and the fixed The handle 203 is connected with the limit spring 204 , the limit spring 204 is connected with the operation ring 205 , the operation ring 205 is connected with the rotation ring 206 , and the image control board 301 and the display screen 302 are installed on the main housing 303 .

Wherein, the visible puncture needle 102 is coated with a layer of hydrophilic antibacterial coating, the length of the visible puncture needle 102 is 30-40 cm, and the thickness is 1.30-1.40 mm.

Wherein, the hydrophilic antibacterial coating is chitosan.

Wherein, the material of the puncture head protective cover 101 is thermoplastic polyurethane elastomer.

Wherein, the illumination light source 1021 adopts short-wave blue light.

Wherein, the scratching wire 201 is umbrella-shaped.

Wherein, the display processing device comes from Jiangsu Jiyuan Medical Technology Co., Ltd., name: medical endoscope image processor; model specification: JY-MIP-1000.

The operator holds the handle and slowly enters the patient's vagina with the puncture head protective cover 101 made of thermoplastic polyurethane elastomer and the miniature multi-chamber integrated visible puncture needle 102 by observing the real-time image on the display screen 302 to reach the posterior fornix of the vagina The surface of the puncture head protective cover 101 and the visible puncture needle 102 is coated with a layer of nano-scale hydrophilic antibacterial coating to ensure the safety and smoothness of entering the natural cavity of the human body. During operation, the image control board 301 can be used to take pictures and video , adjusting brightness, white balance, freezing images and other operations, when reaching the posterior fornix of the vagina, that is, the starting position of puncture, push the needle of the visible puncture needle 102 out of the puncture head protective cover 101 through the protective cover control handle 103 to perform human tissue puncture At the same time, observe the real-time image on the display screen 302 to avoid internal organs such as the myometrium, bladder, blood vessels, and intestines to enter the ovary, and pass the disposable follicle scraping device 2, which is made of stainless steel wires and presents an umbrella, through the open control The valve 105 reaches the ovary through the suction instrument channel tube 1022 of the visible puncture needle 102. In order to ensure that the disposable follicle scraping device 2 passes smoothly through the suction instrument channel tube 1022 of the visible puncture needle 102, it needs to be in a closed state, and after passing through, it needs to be in a closed state. Pull the operation ring 205 to open the scraping wire 201 to perform follicle scraping and separation operation. The disposable follicle scraping device 2 in the closed state is in a very thin cylindrical shape to ensure that it can pass through the suction instrument channel tube 1022 of the visible puncture needle 102 and then open it. In the working state, after the scratching and scraping separation is completed, push the operating ring 205 forward to retract the scratching wire 201 into a closed state, exit the suction instrument channel tube 1022 and close the control valve 105, and perform the follicle flushing work, and the flushing liquid passes through the flushing device 1012 to be flushed The tube 104 flows out from the flushing port 1023 to flush the follicles. After the flushing is completed, the suction button 106 on the handle controls the suction device 1014 to attract the egg cells through the suction tube 1013. The suction force can be controlled by the suction button 106, and the egg cells pass through the suction device. The channel pipe 1022 and the conveying pipe 109 flow into the storage pipe 1011, and the inner wall of the pipe is treated with a hydrophilic antibacterial coating to reduce the adsorption force and liquid residue on the inner wall of the pipe. 1011.

The present invention is small in size, low in operation difficulty, does not need to be decontaminated, and can be visualized to retrieve eggs. It is operated under direct vision, is convenient and quick, and can obtain more follicles, less trauma, high surgical safety factor, and reduces the risk of cross-infection during surgery; Real-time display of images during the process, video recording of the whole process, taking pictures at any time, freezing images to observe abnormal problems, video files can be saved and copied, and some routine gynecological examinations can be performed during the operation at the same time, bringing better help for postoperative recovery; through Use hydrophilic antibacterial coating to reduce the friction coefficient of the visible puncture needle 102, reduce the potential trauma of puncture surgery, and reduce the postoperative infection caused by the bacteria carried by the patient itself; by using the scratching wire 201, the success of egg retrieval is improved The rate and the number of eggs retrieved; by using short-wave blue light for image lighting, the damage to egg cells is reduced, and at the same time, it is easier to observe the size of follicles, judge the development and maturity, and improve the quality of egg retrieval.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A disposable visible egg retrieval device, characterized in that it includes: suction storage device (1), scratching device (2), display processing device (3); suction storage device (1) includes: puncture head protective cover (101), visible puncture needle (102), protective sheath control handle (103), flushing tube (104), control valve (105), suction button (106), operating handle (107), data connection line (108) , delivery tube (109), sealing plug (1010), storage tube (1011), flushing device (1012), suction tube (1013), suction device (1014); visible puncture needle (102) includes: lighting source (1021 ), suction instrument channel tube (1022), flush port (1023), pinhole camera (1024); scratching device (2) includes: scratching wire (201), working sleeve (202), fixed handle (203) , a limit spring (204), an operating ring (205), and a rotating ring (206); the display processing device (3) includes: an image control board (301), a display screen (302), and a main housing (303); the The puncture head protective cover (101) is installed at the end of the visible puncture needle (102), the visible puncture needle (102) is connected to the protective cover control handle (103), and the protective cover control handle (103) is connected to the operating handle (107), the visible puncture needle (102) is connected to the flushing device (1012) through the flushing tube (104), the operating handle (107) is connected to the control valve (105), and the suction button (106) Installed on the operating handle (107), the suction button (106) is connected to the display processing device (3) through the data connection line (108), and the visible puncture needle (102) passes through the sealing tube (109) The plug (1010) is connected to the storage tube (1011), and the storage tube (1011) is connected to the suction device (1014) through the sealing plug (1010) through the suction tube (1013), and the lighting source (1021), suction instrument The channel tube (1022), the flushing port (1023) and the pinhole camera (1024) are installed in the visible puncture needle (102), and the illumination light source (1021) and the pinhole camera (1024) are connected through a data connection line (108) It is connected with the display processing device (3), the scraping wire (201) is connected with the working sleeve (202), the working sleeve (202) is connected with the fixed handle (203), and the fixed handle (203) is connected with the The limit spring (204) is connected, the limit spring (204) is connected with the operation ring (205), the operation ring (205) is connected with the rotation ring (206), the image control board (301) and the display screen (302) mounted on the main housing (303). 2. A disposable visible egg retrieval device according to claim 1, characterized in that: the visible puncture needle (102) is coated with a layer of hydrophilic antibacterial coating, and the visible puncture needle (102) 102) has a length of 30-40cm and a thickness of 1.30-1.40mm. 3. A disposable visible egg retrieval device according to claim 2, characterized in that: said hydrophilic antibacterial coating is chitosan. 4. The disposable visible egg retrieval device according to claim 1, characterized in that: the material of the puncture head protective cover (101) is thermoplastic polyurethane elastomer. 5. The disposable visible egg retrieval device according to claim 1, characterized in that: the illumination light source (1021) adopts short-wave blue light. 6. A disposable visible egg retrieval device according to claim 1, characterized in that: the scratching wire (201) is umbrella-shaped.