CN211325471U

CN211325471U - Double-cavity ovum taking needle

Info

Publication number: CN211325471U
Application number: CN201922162866.3U
Authority: CN
Inventors: 吴珏珏
Original assignee: Shenzhen Yinglai Life Science Co ltd
Current assignee: Shenzhen Yinglai Life Science Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-25
Anticipated expiration: 2029-12-05

Abstract

The utility model belongs to the relevant field of medical auxiliary appliance specifically discloses a double-chamber ovum needle of getting, including negative pressure device, negative pressure device's one end is connected with the negative pressure pipe, installs the rubber head on the negative pressure pipe, and the one end intercommunication of negative pressure pipe has the ovum to collect the room, and one side intercommunication that the room was collected to the ovum has the first ovum of getting, and the one end of the first ovum of getting is connected with first connecting piece, and one side of first connecting piece is equipped with the second connecting piece. The utility model discloses a thread sealing cover is convenient for couple together first connecting piece and second connecting piece, also be convenient for dismantle the installation of washing pipe, make the operation more convenient, adopt the rubber head, when a small amount of eggs are got to needs, it can to utilize the rubber head to carry out the negative pressure operation, it is just convenient to practice thrift more, adopt spherical structure's ovum head of getting, be convenient for get the ovum, avoid getting the ovum process and to leading to the fact the damage to internal, adopt elastic connection pipe, at the in-process that flushing joint and water tank are connected, can carry out adaptability according to the position of water tank and adjust.

Description

Double-cavity ovum taking needle

Technical Field

The utility model relates to the relevant field of medical auxiliary appliances, in particular to a double-cavity ovum taking needle.

Background

The medical instrument for taking out the ovum from the mother body is an ovum taking needle, in the ovum taking process, the ovum taking needle needs to be communicated with a vacuum suction device, and the follicle is sucked by utilizing the pressure difference between a follicle cavity and the vacuum suction device; simultaneously in order to improve the success rate of getting the ovum, get the ovum needle and need be connected with washing unit, and then be convenient for medical personnel to wash repeatedly the follicle chamber of parent, consequently get the ovum needle and include vacuum aspiration connecting device, wash connecting device simultaneously, this kind get the ovum needle and call two chambeies and get the ovum needle.

Double-chamber on the market gets the ovum needle, get the ovum process in the ovum operation and wash the process and go on in turn, can't satisfy medical personnel and be getting the ovum process and wash the demand of process concurrent operation, and sometimes get less quantity of ovum to needs, use negative pressure device can cause the waste at this time, and the flushing pipe needs couple together with the water tank, the position of water tank often is inconvenient to be installed in the positive offside of flushing joint, this just leads to washing inconveniently, in addition, it is comparatively sharp to get the ovum needle mouth, be unfavorable for getting the ovum operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-chamber ovum needle of getting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-chamber ovum needle of getting, includes negative pressure device, negative pressure device's one end is connected with the negative pressure pipe, install the rubber head on the negative pressure pipe, the one end intercommunication of negative pressure pipe has the ovum to collect the room, one side intercommunication that the room was collected to the ovum has first ovum of getting, the one end of first ovum is connected with first connecting piece, one side of first connecting piece is equipped with the second connecting piece, the one end intercommunication of second connecting piece has the second to get the ovum pipe, the one end of second ovum is connected with gets the ovum head, the outside cover of first connecting piece and second connecting piece is equipped with the thread sealing cover, the top of thread sealing cover is connected with the flushing pipe, the one end intercommunication of flushing pipe has the installation head, the one end intercommunication of installation head has elastic connection pipe, the one end of elastic connection pipe is connected with flushing joint.

Preferably, the rubber head is of a hollow structure, is embedded on the negative pressure pipe and is communicated with two ends of the negative pressure pipe, and a fixing block is fixedly connected between the ovum collecting chamber and the first connecting piece.

Preferably, the bottom of the ovum collecting chamber is provided with an ovum collecting port, and the first oviduct is positioned at the top of one side of the ovum collecting chamber.

Preferably, the first connecting piece and the second connecting piece are communicated at opposite sides, and both the first connecting piece and the second connecting piece are in threaded connection with the threaded sealing sleeve.

Preferably, the ovum taking head is of a spherical structure, one side of the ovum taking head is provided with an ovum taking port, and the inside of the second ovum taking tube is provided with an ovum breaking needle.

Preferably, the bottom of the flushing pipe penetrates through the thread sealing sleeve, the bottom of the flushing pipe is communicated with the side face of the second oviduct, a sealing valve is mounted on the flushing pipe, and the flushing joint is connected with the water tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a thread sealing cover, be convenient for couple together first connecting piece and second connecting piece, also be convenient for dismantle the installation of washing pipe, make the operation more convenient, adopt the rubber head, when a small amount of eggs are got to needs, it can to utilize the rubber head to carry out the negative pressure operation, it is just convenient to practice thrift more, adopt spherical structure's ovum head of getting, be convenient for get the ovum, avoid getting the ovum process and to leading to the fact the damage to internal, adopt elastic connection pipe, at the in-process that flushing joint and water tank are connected, can carry out adaptability according to the position of water tank and adjust, and is very convenient.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is an enlarged structural diagram of B in fig. 1.

In the figure: 1. a negative pressure device; 2. a negative pressure tube; 3. an ovum collection chamber; 4. a first fallopian tube; 5. a first connecting member; 6. a second connecting member; 7. a second fallopian tube; 8. taking out an ovum head; 9. a rubber head; 10. an ovum collection port; 11. taking an ovum opening; 12. a threaded seal cartridge; 13. a fixed block; 14. a flush tube; 15. a mounting head; 16. an elastic connecting pipe; 17. and (6) flushing the joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a double-cavity ovum taking needle, which comprises a negative pressure device 1, wherein one end of the negative pressure device 1 is connected with a negative pressure tube 2, a rubber head 9 is arranged on the negative pressure pipe 2, one end of the negative pressure pipe 2 is communicated with an ovum collecting chamber 3, one side of the ovum collecting chamber 3 is communicated with a first ovum taking tube 4, one end of the first ovum taking tube 4 is connected with a first connecting piece 5, a second connecting piece 6 is arranged on one side of the first connecting piece 5, one end of the second connecting piece 6 is communicated with a second oviduct 7, one end of the second ovum taking tube 7 is connected with an ovum taking head 8, the outer sides of the first connecting piece 5 and the second connecting piece 6 are sleeved with a thread sealing sleeve 12, the top of the thread sealing sleeve 12 is connected with a flushing pipe 14, one end of the flushing pipe 14 is communicated with a mounting head 15, one end of the mounting head 15 is communicated with an elastic connecting pipe 16, and one end of the elastic connecting pipe 16 is connected with a flushing joint 17.

Further, the rubber head 9 is of a hollow structure, is embedded on the negative pressure pipe 2 and is communicated with two ends of the negative pressure pipe 2, a fixed block 13 is fixedly connected between the ovum collecting chamber 3 and the first connecting piece 5, an ovum collecting port 10 is arranged at the bottom of the ovum collecting chamber 3, the first ovum taking pipe 4 is positioned at the top of one side of the ovum collecting chamber 3, the opposite sides of the first connecting piece 5 and the second connecting piece 6 are communicated, the first connecting piece 5 and the second connecting piece 6 are both in threaded connection with a threaded sealing sleeve 12, the ovum taking head 8 is of a spherical structure, an ovum taking port 11 is arranged at one side of the ovum taking head 8, an ovum breaking needle is arranged inside the second ovum taking pipe 7, the bottom of the flushing pipe 14 penetrates through the threaded sealing sleeve 12, the bottom of the flushing pipe 14 is communicated with the side surface of the second ovum taking pipe 7, and a sealing valve is arranged on the flushing pipe 14, the flush fitting 17 is connected to the cistern.

The specific principle is as follows: when the water tank is used, the water tank based on the prior art is connected to the end of the flushing joint 17, if a small amount of ova are required to be taken, the rubber head 9 is pressed by a hand, air in the second ova taking tube 7 is discharged, medical workers hand the threaded sealing sleeve 12 again, ova taking operation is performed by utilizing the second ova taking tube 7 and the ova taking head 8, when the ova are taken, the rubber head 9 is loosened, the follicle is sucked into the second ova taking tube 7 at the moment, the follicle is broken after passing through the ova breaking needle, the ova in the follicle flows out, the ova flow out and enter the ovum collecting chamber 3 through the second ova taking tube 7 and the first ova taking tube 4, if repeated ova taking and flushing are required, the negative pressure device 1 is opened to take the ova, the ova are collected in the ovum collecting chamber 3, if flushing is required, the flushing operation can be performed by opening the sealing valve and the water tank, and the.

The utility model discloses a thread sealing cover 12, be convenient for couple together first connecting piece 5 and second connecting piece 6, also be convenient for dismantle the installation of washing pipe 14, make the operation more convenient, adopt rubber head 9, when a small amount of ova are got to needs, it can to utilize rubber head 9 to carry out the negative pressure operation, it is just convenient to practice thrift more, adopt spherical structure get the ovum head 8, be convenient for get the ovum, avoid getting the ovum process and to internal damage that causes, adopt elastic connection pipe 16, at the in-process that flushing joint 17 and water tank are connected, can carry out adaptability according to the position of water tank and adjust, and is very convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A double-cavity ovum taking needle is characterized in that: comprises a negative pressure device (1), one end of the negative pressure device (1) is connected with a negative pressure pipe (2), a rubber head (9) is installed on the negative pressure pipe (2), one end of the negative pressure pipe (2) is communicated with an ovum collecting chamber (3), one side of the ovum collecting chamber (3) is communicated with a first ovum taking pipe (4), one end of the first ovum taking pipe (4) is connected with a first connecting piece (5), one side of the first connecting piece (5) is provided with a second connecting piece (6), one end of the second connecting piece (6) is communicated with a second ovum taking pipe (7), one end of the second ovum taking pipe (7) is connected with an ovum taking head (8), the outer sides of the first connecting piece (5) and the second connecting piece (6) are sleeved with a thread sealing sleeve (12), the top of the thread sealing sleeve (12) is connected with a flushing pipe (14), one end of the flushing pipe (14) is communicated with a mounting head (15), one end of the mounting head (15) is communicated with an elastic connecting pipe (16), and one end of the elastic connecting pipe (16) is connected with a flushing joint (17).

2. A double-lumen ovum pick-up needle as recited in claim 1, wherein: the rubber head (9) is of a hollow structure, is embedded on the negative pressure pipe (2) and is communicated with two ends of the negative pressure pipe (2), and a fixing block (13) is fixedly connected between the ovum collecting chamber (3) and the first connecting piece (5).

3. A double-lumen ovum pick-up needle as recited in claim 1, wherein: an ovum collecting port (10) is formed in the bottom of the ovum collecting chamber (3), and the first ovum taking pipe (4) is located at the top of one side of the ovum collecting chamber (3).

4. A double-lumen ovum pick-up needle as recited in claim 1, wherein: the first connecting piece (5) is communicated with the opposite side of the second connecting piece (6), and the first connecting piece (5) and the second connecting piece (6) are in threaded connection with the threaded sealing sleeve (12).

5. A double-lumen ovum pick-up needle as recited in claim 1, wherein: the ovum taking head (8) is of a spherical structure, an ovum taking opening (11) is arranged on one side of the ovum taking head (8), and an ovum breaking needle is arranged inside the second ovum taking tube (7).

6. A double-lumen ovum pick-up needle as recited in claim 1, wherein: the bottom of the flushing pipe (14) penetrates through the thread sealing sleeve (12), the bottom of the flushing pipe (14) is communicated with the side face of the second oviduct (7), a sealing valve is installed on the flushing pipe (14), and the flushing joint (17) is connected with the water tank.