CN204049800U - A kind ofly accurately can transmit the device of germ cell to intrauterine cavity - Google Patents
A kind ofly accurately can transmit the device of germ cell to intrauterine cavity Download PDFInfo
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- CN204049800U CN204049800U CN201420444032.6U CN201420444032U CN204049800U CN 204049800 U CN204049800 U CN 204049800U CN 201420444032 U CN201420444032 U CN 201420444032U CN 204049800 U CN204049800 U CN 204049800U
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- outer tube
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- power supply
- germ cell
- conduit
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Abstract
The utility model discloses and a kind ofly accurately can transmit the device of germ cell to intrauterine cavity, it comprises pump, motor, flexible pipe, conduit, power supply, shell; Described pump one end is connected with power supply by motor, the other end is connected with described flexible pipe, and tubes connection, on flexible pipe, is provided with main switch, suction switch and thrust switch below described shell, described power supply arranged outside has charge port and display lamp, and described conduit is made up of outer tube and interior pipe.By this device, accurately and repeatable ground extracts one or more embryo from culture dish, and intrauterine cavity can be transferred to, and can realize with specific distance, thus improving pregnancy rate, structure is simple, convenient and practical, be applicable to the treatment of various external fertilization.
Description
Technical field
This utility model relates to human body reproduction technical field of medical instrument, relates to specifically a kind ofly accurately to transmit the device of germ cell to intrauterine cavity.
Background technology
With the quickening pace of modern life, the pressure of various aspects is following, and therefore, increasing people has stepped into the ranks of sterility and infertility.Sterility and infertility, is divided into infertility (women) and infertility (male), and show according to World Health Organization's statistics, have 40% in infertility for bridegroom's or husband's side reason, 50% be wife's side reason, causa essendi also have couple while.Many families thirst for all having an one's own child, so be subject to the favor of a lot of sterility and infertility patient by medical procedure treatment sterility and infertility.Medical procedure main is clinically test-tube baby and ICSI, mainly the embryo of external fertilization is transplanted to womb inner chamber by apparatus, makes its normal development in uterus, and its process is relatively simple, safety.But the embryo transplanter of current domestic use device used is all by doctor's manual pressure, circuit die for syringe also has because uterotonic internal resistance neither one is well held, and excessive expulsion pressure may damage embryo itself, very satisfied effect can not be reached.
Utility model content
In order to solve above-mentioned Problems existing, this utility model provides a kind of accurately can transmit the device of germ cell to intrauterine cavity, and can significantly improve and become pregnant and the ICSI conceived probability of becoming pregnant by test-tube baby.
The technical solution of the utility model is: a kind ofly accurately can transmit the device of germ cell to intrauterine cavity, comprises shell, pump, motor, flexible pipe, conduit, power supply.Described pump one end is connected with power supply by motor, and the other end is connected with described flexible pipe, and tubes connection is on flexible pipe.
Further, described compression pump has constant suction and thrust, the culture medium (about 25 microlitre) of minute quantity can be drawn within a certain period of time with fixing suction at every turn, the inside is containing one or two germ cell, with fixing thrust, these culture medium are injected into intrauterine cavity again, the germ cell of the inside is also injected into intrauterine cavity with culture medium, reaches the effect of becoming pregnant, and under the condition allowed patient, this process can repetitive operation, increases probability of becoming pregnant.
Further, three buttons arranged below the shell of described internal control device realize, the main switch of the first button device for this reason, when this device does not work, first button cuts out, can energy savings, the second button is suction switch, 3rd button is thrust switch, is used for controlled suction program and thrust program.
Further, described power supply is rechargeable type accumulator, and power supply arranged outside has charge port, red led, green indicating lamp, when electric quantity of power supply is low, red led brightens, and reminds charging, when battery is full of electricity, green indicating lamp brightens, and reminds and pulls out charger.
Further, described conduit is made up of outer tube and interior pipe, and wherein, described outer tube is made up of outer tube body and connector, and described interior pipe is made up of interior tube body and syringe, is removably connected between interior tube body and syringe by connector.
Further, the internal diameter of the outer tube of described conduit is greater than the external diameter of interior pipe, and the length of outer tube 1-2cm longer than the length of interior pipe.Inner and outer tubes are elongated tubular product, and interior pipe racks has rustless steel to support, and more easily operates, and outer tube is the moulding material of Memorability, has mellow and full catheter tip, can move smoothly through cervix uteri, greatly reduce conduit to endometrial damage.
Further, the outer tube body tip of described conduit is provided with scale, is convenient to observe the degree of depth that conduit enters uterus, and Article 1 graduation range end-to-end distance is from being 3cm, and Article 2 graduation range end-to-end distance is from being 5cm.Ultrasonic guidance treatment used clinically, conduit is injected uterus by gynaecologist, make conduit outer tube end close to intrauterine cavity, this utility model clearly can see under B ultrasonic that outer tube enters the position of uterine cavity, when making the distance of outer tube bottom distance intrauterine cavity be 0.2-0.8cm (namely, the distance of pipe distance intrauterine cavity is 1.2-2.8cm), use thrust device, germ cell is discharged from conduit at constant pressure, such operation process is more accurate, makes the chance of women's pregnancy larger.
Further, described case surface is provided with anti-skidding striped, facilitates doctor to hold, and prevents skidding from dropping.
The beneficial effects of the utility model are: this transmission germ cell is simple to the apparatus structure of intrauterine cavity, accurate positioning, constant thrust is adopted to perform the operation, little to intrauterine cavity damage, reduce the person of becoming pregnant misery, can repetitive operation, greatly improve probability of becoming pregnant, and simple to operate, easy to use, be applicable to promoting.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model;
Fig. 2 is the inner tube structure schematic diagram of utility model conduit;
Fig. 3 is the outer tube structure schematic diagram of utility model conduit;
Wherein: 1, anti-skidding striped, 2, shell, 3, pump, 4, motor, 5, flexible pipe, 6, conduit, 7, power supply, 8, red led, 9, green indicating lamp, the 10, first button, the 11, second button, the 12, the 3rd button, 13, charging inlet, 14, outer tube, 15, interior pipe, 16, interior tube body, 17, syringe, 18, connector, 19, outer tube body, 20, connector, 21a, the first graduation mark, 21b, the second graduation mark.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, accurately can transmit the device of germ cell to intrauterine cavity, comprise shell 2, pump 3, motor 4, flexible pipe 5, conduit 6, power supply 7, red led 8, green indicating lamp 9, first button 10, second button 11, the 3rd button 12, charging inlet 13.Described pump 3 one end is connected with power supply 7 by motor 4, and the other end is connected with described flexible pipe 5, and conduit 6 is connected on flexible pipe 5, is detachable connection; First button 10, second button 11, the 3rd button 12 are arranged on below shell 2, be used for controlling operation process, the wherein main switch of the first button 10 device for this reason, when the first button 10 is closed condition, this device is idle, second button 11 is suction switch, the 3rd button 12 is thrust switch, and the second button 11 and the 3rd button 12 are interlocked relationship, controlled suction program or thrust program since using; Described case surface is provided with anti-skidding striped 1, facilitates doctor to hold, and prevents skidding from dropping; Compression pump 3 has constant suction and thrust, the culture medium (about 25 microlitre) of minute quantity can be drawn within a certain period of time with fixing suction at every turn, the inside is containing one or two germ cell, with fixing thrust, these culture medium are injected into intrauterine cavity again, the germ cell of the inside is also injected into intrauterine cavity with culture medium; Power supply 7 is rechargeable type accumulator, and power supply 7 arranged outside has charge port 13, red led 8 and green indicating lamp 9, and when power supply 7 electricity is low, display lamp 8 brightens, and remind charging, when battery is full of electricity, display lamp 9 brightens; Conduit 6 is made up of outer tube 14 and interior pipe 15, wherein, outer tube 14 is made up of outer tube body 19 and connector 20, and interior pipe 15 is made up of interior tube body 16, syringe 17 and connector 18, interior tube body 16 is removably connected by connector 18 with syringe 17, can repeat to draw embryo or germ cell; The internal diameter of outer tube 14 is greater than the external diameter with interior pipe 15, the length 1.5cm longer than the length of interior pipe 15 of outer tube 14, interior pipe 15 and outer tube 14 are elongated tubular product, interior pipe 15 supports with rustless steel, more easily operate, outer tube 14 is the moulding material of Memorability, has mellow and full catheter tip, can cervix uteri be moved smoothly through, greatly reduce conduit to endometrial damage.Outer tube body 19 end is provided with the first graduation mark 21a and the second groove 21b, first graduation mark 21a distance bottom distance is 3cm, second groove 21b degree distance bottom distance is 5cm, be convenient to observe the degree of depth that conduit 6 enters uterus, ultrasonic guidance treatment used clinically, conduit 6 is injected uterus by gynaecologist, makes outer tube 14 end of conduit 6 close to intrauterine cavity, and this utility model clearly can see under B ultrasonic that outer tube 14 enters the position of uterine cavity; After operation is ready, open the first button 10, press the second button 11, can draw a small amount of culture medium at a fixed time, the inside comprises one or two embryo, when the distance of outer tube 14 bottom distance intrauterine cavity is 0.5cm (namely, pipe 15 is 2cm apart from the distance of intrauterine cavity), press the 3rd button 12, use constant thrust that germ cell is expelled to intrauterine cavity together with culture medium one piece, such operation process is more accurate, and pregnancy rate is higher.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail this utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (4)
1. one kind accurately can be transmitted the device of germ cell to intrauterine cavity, it is characterized in that comprising pump (3), motor (4), flexible pipe (5), conduit (6), power supply (7), shell (2), described pump (3) one end is connected with power supply (7) by motor (4), the other end is connected with described flexible pipe (5), and conduit (6) is connected on flexible pipe (5); Described shell (2) below is provided with the first button (10), the second button (11), the 3rd button (12), the main switch of described first button (10) device for this reason, second button (11) is suction switch, and the 3rd button (12) is thrust switch; Described power supply (7) is rechargeable type accumulator, and power supply (7) arranged outside has charge port (13), red led (8), green indicating lamp (9); Described conduit (6) is made up of outer tube (14) and interior pipe (15), wherein, described outer tube (14) is made up of outer tube body (19) and connector (20), described interior pipe (15) is made up of interior tube body (16) and syringe (17), is removably connected between interior tube body (16) and syringe (17) by connector (18).
2. according to claim 1ly a kind ofly accurately can transmit the device of germ cell to intrauterine cavity, it is characterized in that the internal diameter of described outer tube (14) is greater than the external diameter of interior pipe (15), the length 1-2cm longer than the length of interior pipe (15) of outer tube (14).
3. according to claim 2ly a kind ofly accurately can transmit the device of germ cell to intrauterine cavity, it is characterized in that described outer tube body (19) end is provided with Article 1 scale (21a) and Article 2 scale (21b), Article 1, scale (21a) distance bottom distance is 3cm, and Article 2 scale (21b) distance bottom distance is 5cm.
4. according to claim 1ly a kind ofly accurately can transmit the device of germ cell to intrauterine cavity, it is characterized in that described shell (2) surface is provided with anti-skidding striped (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444032.6U CN204049800U (en) | 2014-08-08 | 2014-08-08 | A kind ofly accurately can transmit the device of germ cell to intrauterine cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444032.6U CN204049800U (en) | 2014-08-08 | 2014-08-08 | A kind ofly accurately can transmit the device of germ cell to intrauterine cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049800U true CN204049800U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444032.6U Expired - Fee Related CN204049800U (en) | 2014-08-08 | 2014-08-08 | A kind ofly accurately can transmit the device of germ cell to intrauterine cavity |
Country Status (1)
| Country | Link |
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| CN (1) | CN204049800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771212A (en) * | 2015-04-23 | 2015-07-15 | 南京爱贝生物科技有限公司 | Trace embryo and gamete transfer method |
| CN112472260A (en) * | 2020-11-27 | 2021-03-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Embryo transplantation tube capable of quantitatively extracting |
-
2014
- 2014-08-08 CN CN201420444032.6U patent/CN204049800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771212A (en) * | 2015-04-23 | 2015-07-15 | 南京爱贝生物科技有限公司 | Trace embryo and gamete transfer method |
| CN112472260A (en) * | 2020-11-27 | 2021-03-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Embryo transplantation tube capable of quantitatively extracting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |