CN217366036U - Novel double-cavity ovum-taking needle - Google Patents
Novel double-cavity ovum-taking needle Download PDFInfo
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- CN217366036U CN217366036U CN202220316226.2U CN202220316226U CN217366036U CN 217366036 U CN217366036 U CN 217366036U CN 202220316226 U CN202220316226 U CN 202220316226U CN 217366036 U CN217366036 U CN 217366036U
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Abstract
The utility model provides a novel double-chamber ovum needle, include: an egg taking component and a heating component. The ovum taking assembly comprises a cylindrical hollow handle, a transfusion hose, a double-cavity needle head, a transparent liquid storage bottle, an air inlet pipe and a connecting cap, wherein the side part of the cylindrical hollow handle is fixedly provided with a side connector; the heating assembly comprises a placing casing and a temperature control switch, wherein an electric heating wire is embedded in the wall of the placing casing, and the temperature control switch is fixedly installed on the outer side face of the wall of the placing casing. Compared with the traditional operation mode that medical care personnel continuously fill follicle culture fluid into a transfusion hose by using an injector, the novel double-cavity ovum taking needle provided by the utility model saves more labor in the process of completing the ovum taking operation, can effectively reduce the labor intensity of the medical care personnel and effectively improve the working efficiency; has heating function, and can prevent adverse effect of low temperature of follicle culture solution on ovum quality.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a novel double-cavity ovum-taking needle.
Background
Human assisted reproduction refers to the artificial operation of human ovum, sperm, fertilized egg or embryo by medical technology and method to achieve the goal of conception. It includes artificial insemination and in vitro fertilization-embryo transfer techniques, as well as various derivative techniques. An ovum taking needle is often required to be used for taking the ovum in the process of the assisted reproduction operation, but the prior ovum taking needle has the following defects when in use:
1. when the ovum is taken, the medical care personnel is required to continuously fill the follicle culture fluid into the infusion hose by using the injector, the process of completing the ovum taking operation is labor-consuming, so that the labor intensity of the medical care personnel is higher, and the working efficiency is seriously influenced;
2. most of the existing ovum taking needles do not have the heating function, and the quality of the ovum is often influenced by the reduction of the temperature of the follicle culture solution.
Therefore, a novel double-cavity ovum picking needle is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel double-cavity ovum-taking needle with the purpose of solving the problems in the background technology.
The specific technical scheme is as follows:
a novel double-cavity ovum-taking needle comprises:
get the ovum subassembly, it includes cylindrical cavity handle, infusion hose, two-chamber syringe needle, transparent stock solution bottle, intake pipe and connection cap to get the ovum subassembly, the lateral part fixed mounting of cylindrical cavity handle has the side connector, infusion hose fixed mounting is in the one end tip of cylindrical cavity handle, two-chamber syringe needle fixed mounting is in the other end tip of cylindrical cavity handle, just the inside of two-chamber syringe needle has first chamber way and second chamber way, first chamber way with the inside of infusion hose is linked together, second chamber way with the inside of side connector is linked together, the one end of transparent stock solution bottle is equipped with the bottle mouth, intake pipe fixed mounting is in the other end of transparent stock solution bottle, just the inside of intake pipe with the inside of transparent stock solution bottle is linked together, the fixed intercommunication of connection cap is in the infusion hose is kept away from the one end tip of cylindrical cavity handle, and the connecting cap is screwed on the bottle mouth.
As a preferred scheme of the utility model, still including the subassembly of heating, the subassembly of heating is including placing cover shell and temperature detect switch, the conch wall of placing the cover shell is inside to be inlayed and is equipped with the heating wire, temperature detect switch fixed mounting be in place on the conch wall lateral surface of cover shell, just temperature detect switch with the heating wire series connection.
As a preferred proposal of the utility model, the shell wall of the placing shell is provided with a notch, and the width of the notch is larger than the outer diameter of the transfusion hose.
As an optimized scheme of the utility model, fixed mounting has the connecting rod on placing the conch wall lateral surface of cover shell, the connecting rod is kept away from place the one end fixed mounting of cover shell has the link.
As an optimized scheme of the utility model, it still includes air cleaner to get the ovum subassembly, air cleaner fixed mounting is in the intake pipe is kept away from the one end tip of transparent stock solution bottle.
As an optimized proposal of the utility model, the ovum taking component also comprises a flow rate regulator, and the flow rate regulator is movably sleeved on the transfusion hose.
As an optimized proposal of the utility model, the ovum taking component also comprises a negative pressure suction hose which is inserted on the side connecting head.
As a preferred scheme of the utility model, still be equipped with the capacity scale mark on the lateral wall of transparent stock solution bottle.
The utility model discloses following beneficial effect has:
1. the novel double-cavity ovum taking needle provided by the utility model utilizes gravity to lead the follicle culture fluid in the transparent liquid storage bottle to flow into the double-cavity needle head along the infusion hose and flow out through the first cavity channel to wash the follicles of the patient, compared with the traditional operation mode that medical personnel need to continuously fill the follicle culture fluid into the infusion hose by utilizing an injector, the process of completing the ovum taking operation by using the novel double-cavity ovum taking needle is more labor-saving, the labor intensity of the medical personnel can be effectively reduced, and the working efficiency can be effectively improved;
2. the utility model provides a novel ovum needle is got to two chambeies possesses the function of heating, can place the transparent stock solution bottle that the filling has the follicle culture solution in the inside of placing the cover shell, recycles temperature detect switch control heating wire heating and heats for the inside follicle culture solution of transparent stock solution bottle, can prevent that the temperature of follicle culture solution is lower to cause harmful effects to the quality of ovum.
Drawings
Fig. 1 is a schematic structural view of a novel double-cavity ovum-taking needle provided by the embodiment of the utility model;
fig. 2 is a schematic view of an explosion structure of the novel double-cavity ovum-taking needle provided by the embodiment of the utility model;
fig. 3 is a schematic view of a local explosion structure of the novel double-cavity ovum pickup needle provided by the embodiment of the utility model;
fig. 4 is a schematic connection diagram of the novel double-cavity ovum-taking needle cooperating with the negative pressure suction device provided by the embodiment of the utility model.
In the drawings:
1. an egg taking assembly; 101. a cylindrical hollow handle; 102. a double-lumen needle; 103. a flexible infusion tube; 104. a side connector; 105. a negative pressure suction hose; 106. a flow rate regulator; 107. a transparent liquid storage bottle; 108. an air inlet pipe; 109. an air filter; 110. a bottle mouth; 111. a connecting cap; 112. capacity scale lines;
2. a warming component; 201. placing a casing; 202. a temperature control switch; 203. a connecting rod; 204. hanging a ring; 205. a notch;
3. a negative pressure suction device; 301. a connecting pipe; 302. placing a rack; 303. a washing liquid recovery bottle; 304. a foot switch.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The embodiment of the utility model provides a novel double-chamber ovum needle, as shown in fig. 1-4, include: the ovum taking assembly 1 comprises a cylindrical hollow handle 101, a transfusion hose 103, a double-cavity needle 102, a transparent liquid storage bottle 107, an air inlet pipe 108 and a connecting cap 111, wherein a side connector 104 is fixedly installed at the side part of the cylindrical hollow handle 101, the transfusion hose 103 is fixedly installed at one end part of the cylindrical hollow handle 101, the double-cavity needle 102 is fixedly installed at the other end part of the cylindrical hollow handle 101, a first cavity channel and a second cavity channel are arranged inside the double-cavity needle 102, the first cavity channel is communicated with the inside of the transfusion hose 103, the second cavity channel is communicated with the inside of the side connector 104, a bottle mouth 110 is arranged at one end of the transparent liquid storage bottle 107, the air inlet pipe 108 is fixedly installed at the other end of the transparent liquid storage bottle 107, the inside of the air inlet pipe 108 is communicated with the inside of the transparent liquid storage bottle 107, and the connecting cap 111 is fixedly communicated with the end part of the transfusion hose 103, which is far away from the cylindrical hollow handle 101, and the coupling cap 111 is screw-coupled to the mouth 110.
The novel double-cavity ovum taking needle adopting the technical scheme mainly comprises an ovum taking assembly 1, wherein the ovum taking assembly 1 mainly comprises a cylindrical hollow handle 101, a transfusion hose 103, a double-cavity needle head 102, a transparent liquid storage bottle 107, an air inlet pipe 108 and a connecting cap 111, and when the novel double-cavity ovum taking needle is used, a follicle culture solution is filled in the transparent liquid storage bottle 107, compared with the prior art that the follicle culture solution is filled in a transfusion device, the method for operating the transfusion device is repeatedly utilized, the follicle culture solution can be effectively prevented from being polluted, so that the infection condition is avoided, then the connecting cap 111 is screwed on a bottle mouth 110, the transparent liquid storage bottle 107 is lifted to make the follicle culture solution in the transparent liquid storage bottle 107 flow into the double-cavity needle head 102 along the transfusion hose 103 by utilizing gravity, and the follicle culture solution flows out through a first cavity channel to flush follicles of a patient, the side 104 is used for connecting a negative pressure suction device 3, the negative pressure suction device 3 provides negative pressure suction power for a second cavity to suck the flushed follicle culture solution into a flushed follicle culture solution by the negative pressure suction device In the lotion recovery bottle, can let medical personnel acquire more clear art field, be favorable to getting the ovum operation, after washing finishing, usable negative pressure suction device 3 provides the negative pressure suction power absorption ovum for the second chamber way, this operation process utilizes gravity to make the inside follicle culture solution of transparent stock solution bottle 107 flow into two-chamber syringe needle 102 inside and wash patient's follicle through first chamber way outflow along infusion hose 103, the tradition needs medical personnel to utilize the syringe constantly to annotate the operation methods of follicle culture solution in infusion hose 103, it is more laborsaving to use this novel two-chamber to get the process that the ovum needle was accomplished and is got the ovum operation, can effectively reduce medical personnel's intensity of labour and effectively improve work efficiency.
Specifically, in this embodiment, foretell novel double-chamber ovum needle of getting still includes the subassembly 2 of heating, and the subassembly 2 of heating is including placing casing 201 and temperature detect switch 202, and the casing wall that places casing 201 is inside to be inlayed and is equipped with the heating wire, and temperature detect switch 202 fixed mounting is on the lateral surface of the casing wall that places casing 201, and temperature detect switch 202 and heating wire series connection.
Adopt the subassembly 2 of heating that above-mentioned technical scheme set up mainly by placing cover case 201, heating wire and temperature detect switch 202 and constitute, during the use, place the transparent stock solution bottle 107 that has the follicle culture solution of will annotating in the inside of placing cover case 201, recycle temperature detect switch 202 control heating wire heating and heat for the inside follicle culture solution of transparent stock solution bottle 107, realize homothermal purpose, can prevent that the temperature of follicle culture solution is lower to cause harmful effects to the quality of ovum.
Specifically, in this embodiment, a notch 205 is formed in the wall of the housing for placing the casing 201, the width of the notch 205 is larger than the outer diameter of the infusion hose 103, and the notch 205 is used for penetrating through the infusion hose 103, so that the transparent liquid storage bottle 107 placed inside the housing 201 can be conveniently taken and placed.
Specifically, in this embodiment, fixed mounting has connecting rod 203 on the lateral surface of the shell wall of placing the casing 201, and connecting rod 203 keeps away from the one end fixed mounting who places casing 201 and has link 204, and the link 204 that sets up makes placing casing 201 to be convenient for hang, and then makes this novel double-chamber ovum-taking needle more convenient to use.
Specifically, in this embodiment, the ovum taking assembly 1 further comprises an air filter 109, the air filter 109 is fixedly mounted at the end part of the air inlet pipe 108 far away from the transparent liquid storage bottle 107, and the air filter 109 can prevent the contamination in the air from entering the transparent liquid storage bottle 107 through the air inlet pipe 108 to result in the contamination of the follicle culture solution in the transparent liquid storage bottle 107.
Specifically, in this embodiment, the ovum taking assembly 1 further comprises a flow rate regulator 106, and the flow rate regulator 106 is movably sleeved on the infusion hose 103.
Specifically, in this embodiment, the ovum taking assembly 1 further includes a negative pressure suction hose 105, the negative pressure suction hose 105 is inserted into the side connector 104, and the negative pressure suction hose 105 is provided for connecting the washing liquid recovery bottle 303 of the negative pressure suction device 3.
Specifically, in this embodiment, still be equipped with capacity scale mark 112 on the lateral wall of transparent liquid storage bottle 107, the specific surplus of the inside follicle culture solution of transparent liquid storage bottle 107 is conveniently known to the capacity scale mark 112 that sets up, facilitates the use.
In conclusion, the novel double-cavity ovum taking needle provided by the embodiment has the following advantages:
1. according to the novel double-cavity ovum taking needle, the follicle culture fluid in the transparent liquid storage bottle 107 flows into the double-cavity needle head 102 along the infusion hose 103 by utilizing gravity and flows out through the first cavity channel to wash the follicles of a patient, compared with the traditional operation mode that medical workers need to continuously fill the follicle culture fluid into the infusion hose 103 by utilizing an injector, the process of taking the ovum by using the novel double-cavity ovum taking needle is more labor-saving, the labor intensity of the medical workers can be effectively reduced, and the working efficiency can be effectively improved;
2. this novel ovum needle is got to two chambeies possesses the function of heating, can place the transparent stock solution bottle 107 that has the follicle culture solution to add in the inside of placing cover case 201, recycles temperature detect switch 202 control heating wire heating and heats for the inside follicle culture solution of transparent stock solution bottle 107, can prevent that the temperature of follicle culture solution is lower to cause harmful effects to the quality of ovum.
When the device is used, the follicle culture fluid is filled in the transparent liquid storage bottle 107, the connecting cap 111 is screwed on the bottle mouth 110, one end of the negative pressure suction hose 105 far away from the side connecting head 104 is connected to the bottle plug of the flushing fluid recovery bottle 303 on the negative pressure suction device 3, the flushing fluid recovery bottle 303 is connected with the negative pressure suction port of the negative pressure suction device 3 by using the connecting pipe 301, the flushing fluid recovery bottle 303 is placed on the placing rack 302 on the side part of the negative pressure suction device 3, the transparent liquid storage bottle 107 is placed in the placing shell 201 to be heated, the heating component 2 is hung at a high position by using the hanging ring 204, the follicle culture fluid in the transparent liquid storage bottle 107 flows into the double-cavity needle 102 along the infusion hose 103 by using gravity and flows out through the first cavity channel to flush follicles of a patient, the negative pressure suction device 3 is controlled by the foot switch 304 to be started to provide negative pressure suction power for the second cavity to pump the flushed follicle culture fluid into the flushing fluid recovery bottle To it is clean in guaranteeing patient's the ovary, thereby let medical personnel acquire abluent art wild, be favorable to getting the ovum operation, after washing the completion, usable negative pressure suction device 3 provides negative pressure suction power for the second chamber and absorbs the ovum.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (8)
1. A novel double-cavity ovum pickup needle is characterized by comprising:
get ovum subassembly (1), get ovum subassembly (1) including cylindrical cavity handle (101), infusion hose (103), two-chamber syringe needle (102), transparent stock solution bottle (107), intake pipe (108) and connect cap (111), the lateral part fixed mounting of cylindrical cavity handle (101) has side connector (104), infusion hose (103) fixed mounting be in the one end tip of cylindrical cavity handle (101), two-chamber syringe needle (102) fixed mounting be in the other end tip of cylindrical cavity handle (101), just the inside of two-chamber syringe needle (102) has first chamber way and second chamber way, first chamber way with the inside of infusion hose (103) is linked together, second chamber way with the inside of side connector (104) is linked together, the one end of transparent stock solution bottle (107) is equipped with bottle mouth (110), intake pipe (108) fixed mounting be in the other end of transparent stock solution bottle (107), the interior of the air inlet pipe (108) is communicated with the interior of the transparent liquid storage bottle (107), the connecting cap (111) is fixedly communicated with the end part of one end, far away from the cylindrical hollow handle (101), of the infusion hose (103), and the connecting cap (111) is screwed on the bottle mouth (110).
2. The novel double-cavity ovum taking needle as claimed in claim 1, further comprising a heating component (2), wherein the heating component (2) comprises a placing casing (201) and a temperature control switch (202), a heating wire is embedded in the casing wall of the placing casing (201), the temperature control switch (202) is fixedly installed on the outer side surface of the casing wall of the placing casing (201), and the temperature control switch (202) is connected with the heating wire in series.
3. The novel double-cavity ovum pick-up needle as claimed in claim 2, wherein a gap (205) is opened on the shell wall of the placing shell (201), and the width of the gap (205) is larger than the outer diameter of the transfusion hose (103).
4. The novel double-cavity ovum pick-up needle as claimed in claim 3, characterized in that a connecting rod (203) is fixedly arranged on the outer side surface of the shell wall of the placing casing (201), and a hanging ring (204) is fixedly arranged at one end of the connecting rod (203) far away from the placing casing (201).
5. The novel double-cavity ovum taking needle as claimed in claim 1, wherein the ovum taking assembly (1) further comprises an air filter (109), and the air filter (109) is fixedly installed at one end part of the air inlet pipe (108) far away from the transparent liquid storage bottle (107).
6. The novel double-cavity ovum pick-up needle as claimed in claim 5, wherein the ovum pick-up component (1) further comprises a flow rate regulator (106), and the flow rate regulator (106) is movably sleeved on the transfusion hose (103).
7. The novel double-cavity ovum pick-up needle as claimed in claim 6, wherein the ovum pick-up component (1) further comprises a negative pressure suction hose (105), and the negative pressure suction hose (105) is plugged on the side connector (104).
8. The novel double-cavity ovum pick-up needle as claimed in claim 1, wherein the outer side wall of the transparent liquid storage bottle (107) is further provided with capacity scale marks (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316226.2U CN217366036U (en) | 2022-02-17 | 2022-02-17 | Novel double-cavity ovum-taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220316226.2U CN217366036U (en) | 2022-02-17 | 2022-02-17 | Novel double-cavity ovum-taking needle |
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| Publication Number | Publication Date |
|---|---|
| CN217366036U true CN217366036U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220316226.2U Active CN217366036U (en) | 2022-02-17 | 2022-02-17 | Novel double-cavity ovum-taking needle |
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|---|---|
| CN (1) | CN217366036U (en) |
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- 2022-02-17 CN CN202220316226.2U patent/CN217366036U/en active Active
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