Trans-abdominal puncture ovum taking device for assisted reproduction

Abstract

The utility model relates to the technical field of assisted reproduction, and discloses a transabdominal puncture ovum taking device for assisted reproduction, which comprises an operating table, rotating supports are fixedly connected to two sides of the upper surface of the operating table, puncture components are fixedly connected to the interiors of the rotating supports, and a connecting block is fixedly connected to one side of the operating table. According to the ovum collecting device, the puncture assembly is arranged, a person rotates the operating handle to enable the threaded sleeve to rotate in the rotating support, and when the threaded sleeve rotates, the length of the puncture needle body is adjusted through connection between an internal thread and the auxiliary connecting sleeve, so that the puncture needle body can stretch to enter a human body to collect ovum; after puncture is completed, the auxiliary connecting sleeve and the puncture needle body are detached and placed into a disinfection tank for disinfection and sterilization pretreatment, and the operator reversely rotates the operation handle, so that the puncture needle body can be shrunk into the threaded sleeve, and the problems that the needle body is exposed outside, the operator is stabbed, and bacterial cross infection is caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of assisted reproduction, in particular to a transabdominal puncture egg retrieval device for assisted reproduction. Background Art

[0002] Egg retrieval is a medical procedure used during in vitro fertilization treatment, whereby mature eggs are removed from a woman's ovaries, usually under general or local anesthesia.

[0003] During the current egg retrieval process, the puncture needle will penetrate deep into the human body, resulting in blood and bacteria on the surface of the needle, which needs to be disinfected in time. In addition, the puncture needle is mostly manually operated by personnel. Improper operation can easily cause the needle to injure the surface skin of the staff, leading to bacterial cross-infection. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a transabdominal puncture egg retrieval device for assisted reproduction.

[0005] The utility model is implemented by the following technical scheme: a transabdominal puncture egg retrieval device for assisted reproduction, comprising an operating table, both sides of the upper surface of the operating table are fixedly connected to a rotating support, the interior of the rotating support is fixedly connected to a puncture assembly, and one side of the operating table is fixedly connected to a connecting block;

[0006] The puncture assembly includes a threaded sleeve, which is arranged inside the rotating support. The inner wall of the threaded sleeve is engraved with an internal thread. One end of the threaded sleeve is fixedly connected to an operating handle. The inside of the threaded sleeve is threadedly connected to an auxiliary connecting sleeve via an internal thread. One end of the auxiliary connecting sleeve is fixedly connected to the puncture needle body.

[0007] Through the above technical solution, the personnel rotate the operating handle to make the threaded sleeve rotate inside the rotating support. Since the threaded sleeve is engraved with an internal thread, when the threaded sleeve rotates, the length of the puncture needle body is adjusted through the connection between the internal thread and the auxiliary connecting sleeve, so that the puncture needle body can be extended to enter the human body for egg retrieval. When the puncture is completed, the auxiliary connecting sleeve and the puncture needle body are disassembled and placed in the disinfection tank for soaking pretreatment to disinfect the surface bacteria. The personnel reverses the operating handle to shrink the puncture needle body inside the threaded sleeve to avoid the needle body being exposed to the outside, injuring the staff and causing bacterial cross infection.

[0008] As a further improvement of the above solution, an anti-slip sleeve is fixedly connected to the outer surface of the operating handle, and brackets are fixedly connected to both sides of the upper surface of the connecting block.

[0009] Through the above technical solution, the anti-slip sleeve can increase the friction when a person holds the operating handle, thereby preventing the person from slipping out of the handle during work.

[0010] As a further improvement of the above solution, an operating rod is fixedly connected to the surface of the bracket, and a first sliding block is fixedly connected to the middle of the lower surface of the operating table.

[0011] Through the above technical solution, a person pushes the operating lever to make the operating table slide along the first sliding groove through the first slider, thereby adjusting the placement position of the operating table, making it convenient for the person to adjust the distance between the puncture needle body on the surface of the operating table and the patient's skin according to actual surgical needs, thereby improving the applicability of the device.

[0012] As a further improvement of the above solution, the outer surface of the first sliding block is slidably connected to a first sliding groove, and the operating table is slidably connected to a bearing base plate through the first sliding block.

[0013] Through the above technical solution, the operating table slides on the surface of the supporting bottom plate through the first slider, and the first slider can limit the operating table to prevent the operating table from deviating from the original motion trajectory during the movement.

[0014] As a further improvement of the above solution, a placement base is fixedly connected to the lower surface of the bearing base plate, and there are four placement bases, which are respectively fixedly connected to the four corners of the lower surface of the bearing base plate.

[0015] Through the above technical solution, placing the base can improve the stability of the device during operation, avoid the problem of the puncture needle body entering the human body during the puncture process, and prevent the device from tilting and shaking, thereby reducing damage to the human body.

[0016] As a further improvement of the above solution, a disinfection groove is provided on the upper surface of the bearing bottom plate. There are two disinfection grooves, which are respectively provided on both sides of the upper surface of the bearing bottom plate.

[0017] Through the above technical solution, a suitable disinfectant can be added to the inside of the disinfection tank. After the puncture is completed, the personnel can disassemble the auxiliary connecting sleeve and the puncture needle body, put them into the disinfection tank, and pre-disinfect the surface of the needle body to avoid the accumulation of bacteria on the surface of the needle body, which may lead to subsequent cross-infection problems.

[0018] As a further improvement of the above solution, the operating table is slidably connected to the middle part of the upper surface of the supporting base plate through a first sliding block, and the first sliding block matches the first sliding groove.

[0019] Through the above technical solution, the operating table and the bearing base plate are slidably connected, which makes it convenient for personnel to adjust the position of the operating table in time through the operating lever.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model provides a puncture assembly, and a person turns an operating handle to make the threaded sleeve rotate inside the rotating support. When the threaded sleeve rotates, the length of the puncture needle body is adjusted through the connection between the internal thread and the auxiliary connecting sleeve, so that the puncture needle body can be extended to enter the human body for egg retrieval. After the puncture is completed, the auxiliary connecting sleeve and the puncture needle body are disassembled and put into the disinfection tank for disinfection and sterilization pretreatment. The person reverses the operating handle to make the puncture needle body shrink inside the threaded sleeve, avoiding the problem of the needle body being exposed to the outside and stabbing the staff and causing cross infection of bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the structural disassembly of the puncture assembly of the utility model.

[0027] Description of main symbols:

[0028] 1. Operating table; 2. Rotating support; 3. Puncture assembly; 301. Threaded sleeve; 302. Internal thread; 303. Operating handle; 304. Auxiliary connecting sleeve; 305. Puncture needle body; 4. Connecting block; 5. Anti-slip sleeve; 6. Bracket; 7. Operating lever; 8. First slider; 9. First slide groove; 10. Load-bearing bottom plate; 11. Placement base; 12. Disinfection tank. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-5 The present embodiment is a transabdominal puncture egg retrieval device for assisted reproduction, comprising an operating table 1, both sides of the upper surface of the operating table 1 are fixedly connected to a rotating support 2, the interior of the rotating support 2 is fixedly connected to a puncture assembly 3, and one side of the operating table 1 is fixedly connected to a connecting block 4;

[0032] The puncture assembly 3 includes a threaded sleeve 301, which is arranged inside the rotating support 2. The inner wall of the threaded sleeve 301 is engraved with an internal thread 302. One end of the threaded sleeve 301 is fixedly connected to an operating handle 303. The inside of the threaded sleeve 301 is threadedly connected to an auxiliary connecting sleeve 304 through the internal thread 302. One end of the auxiliary connecting sleeve 304 is fixedly connected to a puncture needle body 305. A person rotates the threaded sleeve 301 inside the rotating support 2 by rotating the operating handle 303. Since the internal thread 302 is engraved inside the threaded sleeve 301, when the threaded sleeve 301 When rotating, the length of the puncture needle body 305 is adjusted through the connection between the internal thread 302 and the auxiliary connecting sleeve 304, so that the puncture needle body 305 can be extended to enter the human body for egg retrieval. When the puncture is completed, the auxiliary connecting sleeve 304 and the puncture needle body 305 are disassembled and placed in the disinfection tank 12 for soaking pretreatment to disinfect surface bacteria. The person reverses the operating handle 303 to shrink the puncture needle body 305 inside the threaded sleeve 301 to avoid the needle body being exposed to the outside, stabbing the staff, and causing bacterial cross infection.

[0033] The outer surface of the operating handle 303 is fixedly connected with an anti-slip cover 5, and both sides of the upper surface of the connecting block 4 are fixedly connected with brackets 6. The anti-slip cover 5 can increase the friction when a person holds the operating handle 303, thereby preventing the person from slipping out of the handle during work.

[0034] An operating rod 7 is fixedly connected to the surface of the bracket 6, and a first sliding block 8 is fixedly connected to the middle of the lower surface of the operating table 1. When a person pushes the operating rod 7, the operating table 1 can slide along the first sliding groove 9 through the first sliding block 8, thereby adjusting the placement position of the operating table 1, making it convenient for personnel to adjust the distance between the puncture needle body 305 on the surface of the operating table 1 and the patient's skin according to actual surgical needs, thereby improving the applicability of the device.

[0035] The outer surface of the first slider 8 is slidably connected to a first slide groove 9, and the operating platform 1 is slidably connected to a supporting base plate 10 through the first slider 8. The operating platform 1 slides on the surface of the supporting base plate 10 through the first slider 8. The first slider 8 can limit the operating platform 1 to prevent the operating platform 1 from deviating from the original motion trajectory during movement.

[0036] A placement base 11 is fixedly connected to the lower surface of the supporting base plate 10. There are four placement bases 11, which are respectively fixedly connected to the four corners of the lower surface of the supporting base plate 10. The placement base 11 can improve the stability of the device during operation, avoid the problem of the puncture needle body 305 entering the human body during the puncture process, and cause the device to tilt and shake, thereby reducing damage to the human body.

[0037] A disinfection groove 12 is provided on the upper surface of the supporting base plate 10. There are two disinfection grooves 12, which are respectively provided on both sides of the upper surface of the supporting base plate 10. Applicable disinfectant can be added to the inside of the disinfection groove 12. After the puncture is completed, the personnel can disassemble the auxiliary connecting sleeve 304 and the puncture needle body 305, put them into the disinfection groove 12, and pre-disinfect the surface of the needle body to avoid the accumulation of bacteria on the surface of the needle body, which may cause subsequent cross-infection problems.

[0038] The operating platform 1 is slidably connected to the middle of the upper surface of the supporting base plate 10 through the first slider 8. The first slider 8 matches the first slide groove 9. The operating platform 1 and the supporting base plate 10 are slidably connected, which makes it convenient for personnel to adjust the position of the operating platform 1 in time through the operating lever 7.

[0039] The implementation principle of the transabdominal puncture and egg retrieval device for assisted reproduction in the embodiment of the present application is as follows: a person rotates the operating handle 303 to rotate the threaded sleeve 301 inside the rotating support 2. Since the threaded sleeve 301 is engraved with an internal thread 302, when the threaded sleeve 301 rotates, the length of the puncture needle body 305 is adjusted through the connection between the internal thread 302 and the auxiliary connecting sleeve 304, so that the puncture needle body 305 can be extended to enter the human body to retrieve eggs. After the puncture is completed, the auxiliary connecting sleeve 304 and the puncture needle body 305 are disassembled and placed in the disinfection tank 12 for soaking pretreatment to disinfect surface bacteria. The person also reverses the operating handle 303 to make the puncture needle body 30 5 is retracted inside the threaded sleeve 301 to avoid the needle body being exposed to the outside and stabbing the staff, causing the problem of bacterial cross infection. The staff pushes the operating rod 7 to make the operating table 1 slide along the first sliding groove 9 through the first sliding block 8, so as to adjust the placement position of the operating table 1, which is convenient for the staff to adjust the distance between the puncture needle body 305 on the surface of the operating table 1 and the patient's skin according to the actual surgical needs, thereby improving the applicability of the device. Applicable disinfectant can be added to the inside of the disinfection tank 12. When the puncture is completed, the staff can disassemble the auxiliary connecting sleeve 304 and the puncture needle body 305, put them into the disinfection tank 12, and pre-disinfect the surface of the needle body to avoid the accumulation of bacteria on the surface of the needle body, which may cause the problem of subsequent cross infection.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A transabdominal puncture egg retrieval device for assisted reproduction, characterized in that: It comprises an operating table (1), wherein both sides of the upper surface of the operating table (1) are fixedly connected to a rotating support (2), the interior of the rotating support (2) is fixedly connected to a puncture assembly (3), and one side of the operating table (1) is fixedly connected to a connecting block (4); The puncture assembly (3) comprises a threaded sleeve (301), the threaded sleeve (301) is arranged inside the rotating support (2), the inner wall of the threaded sleeve (301) is engraved with an internal thread (302), one end of the threaded sleeve (301) is fixedly connected to an operating handle (303), the inside of the threaded sleeve (301) is threadedly connected to an auxiliary connecting sleeve (304) via the internal thread (302), and one end of the auxiliary connecting sleeve (304) is fixedly connected to a puncture needle body (305).

2. The transabdominal puncture egg retrieval device for assisted reproduction according to claim 1, characterized in that: The outer surface of the operating handle (303) is fixedly connected with an anti-slip sleeve (5), and both sides of the upper surface of the connection block (4) are fixedly connected with brackets (6).

3. The transabdominal puncture egg retrieval device for assisted reproduction according to claim 2, characterized in that: An operating rod (7) is fixedly connected to the surface of the bracket (6), and a first sliding block (8) is fixedly connected to the middle of the lower surface of the operating table (1).

4. The transabdominal puncture egg retrieval device for assisted reproduction according to claim 3, characterized in that: The outer surface of the first sliding block (8) is slidably connected to a first sliding groove (9), and the operating platform (1) is slidably connected to a bearing base plate (10) via the first sliding block (8).

5. The transabdominal puncture egg retrieval device for assisted reproduction according to claim 4, characterized in that: The lower surface of the bearing base plate (10) is fixedly connected with a placement base (11), and there are four placement bases (11) which are respectively fixedly connected to the four corners of the lower surface of the bearing base plate (10).

6. The transabdominal puncture egg retrieval device for assisted reproduction according to claim 4, characterized in that: The upper surface of the bearing bottom plate (10) is provided with a disinfection groove (12), and the number of the disinfection grooves (12) is two, which are respectively provided on two sides of the upper surface of the bearing bottom plate (10).

7. The transabdominal puncture egg retrieval device for assisted reproduction according to claim 1, characterized in that: The operating table (1) is slidably connected to the middle part of the upper surface of the bearing base plate (10) via a first sliding block (8), and the first sliding block (8) matches the first sliding groove (9).

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