CN108143471A - A kind of suitable one-handed performance takes ovum system - Google Patents
A kind of suitable one-handed performance takes ovum system Download PDFInfo
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- CN108143471A CN108143471A CN201810132418.6A CN201810132418A CN108143471A CN 108143471 A CN108143471 A CN 108143471A CN 201810132418 A CN201810132418 A CN 201810132418A CN 108143471 A CN108143471 A CN 108143471A
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- 210000004681 ovum Anatomy 0.000 title claims abstract description 159
- 102000002322 Egg Proteins Human genes 0.000 title claims abstract description 156
- 108010000912 Egg Proteins Proteins 0.000 title claims abstract description 156
- 239000000835 fiber Substances 0.000 claims abstract description 63
- 238000003384 imaging method Methods 0.000 claims abstract description 61
- 239000013307 optical fiber Substances 0.000 claims abstract description 58
- 238000009423 ventilation Methods 0.000 claims description 38
- 239000000741 silica gel Substances 0.000 claims description 20
- 229910002027 silica gel Inorganic materials 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000004323 axial length Effects 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 abstract description 9
- 239000000523 sample Substances 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 description 14
- 210000002394 ovarian follicle Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 208000002193 Pain Diseases 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 210000001672 ovary Anatomy 0.000 description 3
- 230000036407 pain Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 208000021267 infertility disease Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241001014624 Anodontia ovum Species 0.000 description 1
- 208000003322 Coinfection Diseases 0.000 description 1
- 241000773945 Trimusculidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- 210000000130 stem cell Anatomy 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/425—Gynaecological or obstetrical instruments or methods for reproduction or fertilisation
- A61B17/43—Gynaecological or obstetrical instruments or methods for reproduction or fertilisation for artificial insemination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Reproductive Health (AREA)
- Endoscopes (AREA)
Abstract
Ovum system is taken present invention is disclosed a kind of suitable one-handed performance, this takes ovum system to include taking ovum device, negative pressure device, ovum collection device and optical fiber based endoscopic imaging device, one end of optical fiber based endoscopic imaging device is set to inside puncture needle, the other end is connect by external fiber with control device, the picture signal that optical fiber is passed back is acquired and handled by display terminal, obtain puncture needle front-end image, by by compressing switch, take ovum device and negative pressure device, ovum collection device is connected, puncture needle head forms negative pressure state to be drawn to ovum, the real-time status of ovum is transferred to display terminal by optical fiber based endoscopic imaging device by control device.The system is in operation, one medical worker can be operated by single hand with the right hand takes ovum needle, completes to puncture, ovum is taken to act, and left hand after liberation can just operate B-ultrasound probe, it realizes single right-hand man's co-ordination, avoids more people's operations uncoordinated, nonsynchronous problem between each other.
Description
Technical field
Ovum system is taken the present invention relates to a kind of suitable one-handed performance, belongs to medical equipment technical field.
Background technology
Today's society, due to work rhythm quickening and work competitive pressure continuous enhancing and it is other it is various because
Under the combined influence of element, along with patient's self reason, the number of infertile patient increasingly increases.With flying for auxiliary procreation technology
Speed development, test-tube baby rely on high-end technical guarantee and rigorous scientific procedure, increasingly obtain numerous infertile Mr. and Mrs
Favor, but this growing demand proposes higher requirement to the operation of ova harvest, method general at present
It is ovum needle transvaginal puncture to be taken to enter ovary absorption ovum, this process patient using disposable under the guiding of ultrasonic wave
Very pain often needs calm or anesthesia, and has vein, vagina, destroying in overy bleeding and postoperative bellyache and pelvic cavity is secondary
Infection.
It is existing that ovum device is taken to cannot be used for one-handed performance, it is to usually require a few doctor collaborations in actual mechanical process
Cooperation could be completed, and ovum process is being taken to need to coordinate transvaginal sonography wave detector that can just see tip position and ovarian follicle, existing
Medical endoscope probe size is big, is not used to ova harvest, and the ovum collector heat insulation effect of existing ova harvest is bad,
Easy uneven heating is even, and convection current brings harmful effect through the ovum in puncture needle and hose.
Invention content
The purpose of the present invention is exactly above-mentioned in order to solve the problems, such as, provide a kind of suitable one-handed performance takes ovum system
System.
The present invention realizes that the technical solution of above-mentioned purpose is：A kind of suitable one-handed performance takes ovum system, including taking
Ovum device, negative pressure device and ovum collection device, it is described that ovum device is taken to include taking ovum needle handle, push button ventilation switch and puncture
Needle, the push button ventilation switch, which is set to, to be taken on ovum needle handle, and the puncture needle is set to the bottom end for taking ovum needle handle, described
Ovum device is taken to be connect by the first connection flexible pipe with negative pressure device, it is described to take ovum device respectively by being used to transmit object to be drawn
It second connection flexible pipe and is connect for transmitting the third connection flexible pipe of negative pressure with ovum collection device, the push button ventilation switch
Upper end offered respectively for the through-hole with the first hose coupling and the second hose coupling intercommunication, it is described to take ovum needle handle
Side be further opened with for the second through-hole with third hose coupling intercommunication, one end of first connection flexible pipe passes through
One hose coupling is communicated with push button ventilation switch, and the other end of the first connection flexible pipe is through the first silica gel plug, the third
Silica gel plug is run through in one end of connection flexible pipe, and the other end is communicated by the second hose coupling with push button ventilation switch, and second connects
One end of hose is connect by third hose coupling with ovum needle handle is taken to communicate, the other end of the second connection flexible pipe runs through silica gel
Plug, the system further include an optical fiber based endoscopic imaging device for carrying control device, and one end of the optical fiber based endoscopic imaging device is set
It is placed in inside puncture needle, the other end is connect by external fiber with control device, and the control device has display terminal.
Preferably, the optical fiber based endoscopic imaging device includes optical-fibre channel, lighting fiber and imaging fibre, the illumination light
Fine and imaging fibre is closely set in optical-fibre channel, and the end face of the lighting fiber and imaging fibre is respectively arranged with optical fiber photograph
Bright lens and imaging fiber lens, the lighting fiber and imaging fibre one end are set to inside puncture needle, and the other end passes through light
Fiber connector is connect with display terminal.
Preferably, it is described take to be additionally provided in ovum needle handle take ovum needle fixing piece, it is described to take ovum needle fixing piece by taking ovum
Needle screens, which is arranged in, takes ovum needle handle inner, and described take is provided with a T-connection, the puncture needle below ovum needle fixing piece
It is set to the lower section of T-connection, puncture needle tip portion is pierced by via taking the through-hole of ovum needle handle, at its lower end.
Preferably, the side for taking ovum needle handle offers first through hole, and the one of the lighting fiber and imaging fibre
End is set to by T-connection inside puncture needle, and the other end is connect by the through-hole with optical fiber connector, the optical fiber connection
Device is connect by external fiber with control device, and the optical fiber connector is set to the lower section of push button ventilation switch.
Preferably, the push button ventilation switch is set to the upper end for taking ovum needle handle side wall, and the push button ventilation is opened
Pass includes a button housing, is provided with button stator and button movable plate in the button shell body, on the side wall of the button housing
A through-hole is offered, push button shaft is arranged in the through-hole, and button spring, the provided at one of push button shaft are arranged in the push button shaft
One is connected with by cap, the other end is connected with button movable plate, the button stator and button movable plate gap setting, the button movable plate
The side of button stator is provided with movable plate sealing ring, it is close that the side of button stator towards the button movable plate is provided with stator
Seal.
Preferably, the button stator be a loop configuration, the button movable plate be a circular configuration, the button stator
Internal diameter be less than the button movable plate outer diameter.
Preferably, the ovum collection device includes test tube collector, rack for test tube and for clogging test tube collector bottleneck
Silica gel plug, the third connection flexible pipe and the second connection flexible pipe run through the silica gel plug, the test tube collector and rack for test tube
Between be provided with thermostat, the thermostat is a cavity body structure, and liquid, the test tube are contained in the cavity body structure
Collector is infiltrated in the liquid in the thermostat cavity.
Preferably, the positive side of test tube collector is provided with two-dimension code area, and the display terminal is display screen.
Preferably, the front end of the puncture needle is equipped with ultrasonic wave and identifies line.
Preferably, the axial length of the ultrasonic wave identification line is 4mm-30mm.
The advantages of technical solution of the present invention, is mainly reflected in：The device in operation, medical worker's right hand
It can be operated by single hand and take ovum needle, complete to puncture, ovum is taken to act, left hand after liberation can just operate B-ultrasound probe,
It realizes single right-hand man's co-ordination, avoids more people's operations uncoordinated, nonsynchronous problem between each other, improve working efficiency.
The apparatus structure is simple, easy to use, easy to operate and safe, greatly reduces production cost, and being suitble to promote in hospital makes
With.
On the basis of ultrasonic imaging, optical fiber based endoscopic imaging device is added, increases optical-fibre channel inside puncture needle, buries
Illumination and imaging endoscopic fiber, are acquired and are handled by display terminal the picture signal that optical fiber is passed back, obtain the figure of needle point front end
Picture；Imaging fiber is visual and clear, it might even be possible to substitute transvaginal sonography imaging, during ovum is taken, can understand and be intuitive to see
The size of ovarian follicle；Gas leakage when preventing from drawing ovarian follicle substance that optical-fibre channel is airtight；Fiber end face passes through micro-processing technology straight forming
Illumination and imaging len, are substantially reduced imaging fiber and illumination end size.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, to those skilled in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of overall structure diagram for taking ovum system of the present invention.
Fig. 2 be the present invention it is a kind of take ovum system take ovum needle construction schematic diagram.
Fig. 3 be the present invention it is a kind of take ovum system take ovum needle needle portion enlarged drawing.
Fig. 4 is a kind of puncture needle cross section structure schematic diagram for taking ovum system of the present invention.
Fig. 5 is a kind of push button ventilation switch schematic enlarged-scale view for taking ovum system of the present invention.
Reference numeral is in figure：1--- takes ovum device, 2--- negative pressure devices, 3--- ovum collection devices, 100--- first
Connection flexible pipe, the second connection flexible pipes of 200---, 3--- third connection flexible pipes, 4--- display terminals, 52--- lighting fibers, 53---
Imaging fibre, 54--- optical fibre illumination lens, 55--- imaging fiber lens, 56--- optical fiber connectors, 6--- take ovum needle screens,
7---T shape connectors, the first hose couplings of 8---, the second hose couplings of 9---, 10--- third hose couplings, 11---
Take ovum needle handle, 12--- push button ventilation switch, 120--- button housings, 121--- button stators, 122--- button movable plates,
123--- push button shafts, 124--- button springs, 125--- press cap, 126--- movable plate sealing rings, 127--- stator sealing rings,
13--- puncture needles, 130--- ultrasonic waves identification line, 31--- test tube collectors, 32--- rack for test tubes, 33--- silica gel plugs, 34---
Thermostat, 35--- two-dimension code areas.
Specific embodiment
The purpose of the present invention, advantage and feature, will by the non-limitative illustration of preferred embodiment below carry out diagram and
It explains.These embodiments are only the prominent examples using technical solution of the present invention, it is all take equivalent replacement or equivalent transformation and
The technical solution of formation, all falls within the scope of protection of present invention.
In the description of the present invention, it should be noted that unless otherwise specific regulation or limit, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；Can be directly connected to, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other into conflict.
Ovum system is taken present invention is disclosed a kind of suitable one-handed performance, as depicted in figs. 1 and 2, this takes ovum system to include
Take ovum device 1, negative pressure device 2 and ovum collection device 3.It is described that ovum device 1 is taken to pass through the first connection flexible pipe 100 and negative pressure device
2 connections, it is described that ovum device 1 is taken to connect respectively by the second connection flexible pipe 200 and third connection flexible pipe 300 with ovum collection device 3
It connects, second connection flexible pipe 200 is for transmitting object to be drawn, and third connection flexible pipe 300 is for transmitting negative pressure, in this technology side
In case, first connection flexible pipe 100, the second connection flexible pipe 200 and third connection flexible pipe 300 are whole by macromolecule medical plastic
Body is molded, and in the technical program, the negative pressure device is negative pressure bottle.
Further, it is described that ovum device 1 is taken to include taking ovum needle handle 11, push button ventilation switch 12 and puncture needle 13, institute
It states push button ventilation switch 12 and is set to and take on ovum needle handle 11, specifically, in the technical program, the push button ventilation is opened
It closes 12 and is preferably provided at the upper end for taking ovum needle handle side wall, which is set to the position convenient for medical worker
Facilitate in operation and pressing operation is carried out to the push button ventilation switch, push button ventilation switch may also set up in taking ovum needle
The middle part of handle side wall in the technical program, does not do the installation position of push button ventilation switch specifically defined.The puncture
Needle 13 is set to the bottom end for taking ovum needle handle 11, and specifically, the bottom end centre position for taking ovum needle handle 11 offers a use
In the perforative through-hole of puncture needle, the tip portion of puncture needle is pierced by ovum needle handle by the through-hole from taking, the through-hole it is big
The small width with puncture needle matches, and the purpose of the setting is firmly set to convenient for puncture needle to be taken on ovum needle handle.
Further, which further includes an optical fiber based endoscopic imaging device, and the optical fiber based endoscopic imaging device is filled with control
Connection is put, one end of the optical fiber based endoscopic imaging device is set to inside puncture needle, and the other end is filled by external fiber and control
Connection is put, the control device has display terminal 4, and the control device is electrically connected with display terminal, passes through display terminal
The picture signal that optical fiber is passed back is acquired and handled, obtains puncture needle front-end image.By pressing the push button ventilation switch, institute
Negative pressure device is stated with ovum device is taken to be connected, described that ovum device is taken to be connected with ovum collection device, puncture needle head shape
It is drawn into negative pressure state with treating absorption object, the real-time status of object to be drawn is passed through control by the optical fiber based endoscopic imaging device
Device processed is transferred to display terminal.Specifically, in the present embodiment, puncture needle head forms negative pressure state to be inhaled to ovum
It takes, the real-time status of ovum is transferred to display terminal by the optical fiber based endoscopic imaging device by control device.The display is eventually
End 4 is display screen, and in the technical program, the display terminal is preferably LED display.On the basis of ultrasonic imaging,
Optical fiber based endoscopic imaging device is added, increases optical-fibre channel inside puncture needle, buries lighting fiber and imaging fibre, by showing eventually
End acquires and handles the picture signal that optical fiber is passed back, obtains the image of needle point front end；Imaging fiber is visual and clear, it might even be possible to replace
It is imaged for transvaginal sonography, during ovum is taken, can understand the size for being intuitive to see ovarian follicle, the optical fiber based endoscopic imaging device
It can also avoid accidentally injuring bladder or other blood vessels in puncture process.
As shown in Figure 3 and Figure 4, the optical fiber based endoscopic imaging device includes optical-fibre channel 51, lighting fiber 52 and imaging
Fibre 53.The lighting fiber 52 and imaging fibre 53 are closely set in optical-fibre channel 51, and the optical-fibre channel is set to puncture
Needle is taken in ovum channel 131, and the air-tightness of the optical-fibre channel is good, can prevent the phenomenon that leaks air when drawing ovarian follicle substance.
The end face of the lighting fiber 52 and imaging fibre 53 is respectively arranged with optical fibre illumination lens 54 and imaging fiber lens 55, specifically
Ground, in the technical program, optical fibre illumination lens 54 and imaging fiber lens 55 are directly molded on illumination by micro-processing technology
The fiber end face of optical fiber 52 and imaging fibre 53, the purpose of the setting cause imaging fiber and illumination end size to be substantially reduced, can
Preferably matched with the size of puncture needle, size and shape.
Light source is provided in the control device, the light source is preferably white light LEDs, and the control device is by white light LEDs
Light is coupled into one end of lighting fiber by the form of fiber coupling, and illumination light is transmitted to the other end via lighting fiber, passes through
Illuminating lens forms circular light spot, uniform illumination puncture needle front end area, the imaging of the imaging fibre front end after expanding shaping
Lens collect the reflected light signal in region that puncture needle front end is illuminated, and reflected light signal is transmitted to control dress via imaging fibre
It puts, control device obtains picture signal after handling reflected light signal, and is shown in display terminal.
The lighting fiber 52 and 53 one end of imaging fibre are set to inside puncture needle, the other end by optical fiber connector with
Display terminal connects, and specifically, the side for taking ovum needle handle offers first through hole, the lighting fiber 52 and imaging
One end of fibre 53 is set to by T-connection inside puncture needle, and the other end is connect by the through-hole with optical fiber connector, described
Optical fiber connector is connect by external fiber with display terminal, and the optical fiber connector is set under push button ventilation switch
Side.
It is described take to be additionally provided in ovum needle handle 11 take ovum needle fixing piece, it is described to take ovum needle fixing piece by taking ovum needle screens
6 are arranged in and take ovum needle handle inner, and the position for taking ovum needle screens is adjustable, and described take offers on ovum needle handle inner side wall
It is described to take the setting of ovum needle screens so that taking ovum needle fixing piece that steadily be arranged in the clamping portion that ovum needle screens is taken mutually to be clamped
Ovum needle handle inner is taken, takes ovum device in use, ovum needle fixing piece is taken, which not shake, phenomenon and then to be caused to puncture
Needle is unstable, and then improves the service life of the device.
Described take is provided with a T-connection 7 below ovum needle fixing piece, the puncture needle 13 is set to T-connection 7
Lower section, puncture needle tip portion is via taking the through-hole of ovum needle handle, at its lower end to be pierced by, in the technical program, the T shapes connection
Device is preferably fixedly arranged at the underface for taking ovum needle fixing piece, the T-connection also movable connection or threaded connection
It is set to the lower section for taking ovum needle fixing piece, in the technical program, the connection mode of T-connection is not done specifically defined.Institute
The lower section that puncture needle is fixedly arranged at T-connection is stated, it is described that ovum needle fixing piece, T-connection, puncture needle is taken to be set to together
In one axial direction, T-connection is by ovum collection device, optical fiber based endoscopic imaging device with ovum device is taken to be attached.
As shown in figure 5, the push button ventilation switch 12 is set to the upper end for taking ovum needle handle side wall, the push button leads to
Air cock 12 includes a button housing 120, and button stator 121 and button movable plate 122, institute are provided in the button housing 120
Button stator 121 is stated as a loop configuration, the button movable plate 122 is a circular configuration, and the internal diameter of the button stator 121 is small
In the outer diameter of the button movable plate 122.A through-hole is offered on the side wall of the button housing, it is logical that push button shaft 123 is arranged in this
Kong Zhong is arranged with button spring 124 in the push button shaft 123, and the provided at one of push button shaft is connected with one by cap 125, the other end
It is connected with button movable plate 122,122 gap setting of the button stator 121 and button movable plate, the button movable plate 122 is towards pressing
The side of button stator 121 is provided with movable plate sealing ring 126, and the side of button stator 121 towards the button movable plate 122 is provided with
Stator sealing ring 127.
When push button ventilation switch remains static, the stator sealing ring and movable plate sealing ring air tight contact, institute
State the button stator 121 of air tight contact, button housing is separated into two closed gas chambers 128 and gas chamber by button movable plate 122
129, gas chamber 128 is connect by the first connection flexible pipe with negative pressure device, and gas chamber 129 is collected by the second connection flexible pipe and ovum and filled
Connection is put, the air pressure of gas chamber 128 is less than the air pressure of gas chamber 129.When button press formula ventilation switch, the stator sealing ring and
Movable plate sealing ring separates, the gas chamber 128 and 129 intercommunication of gas chamber, the negative pressure of the negative pressure bottle by the first connection flexible pipe 100,
Third connection flexible pipe 300, ovum collection device, the second connection flexible pipe 200 are transferred to puncture needle needle tip 132, puncture needle needle point
Head forms negative pressure state to be drawn to ovarian follicle substance.The technical program can collect rapidly most egg mother cells, maximum
Cell trauma is reduced to degree, and visual in operating process, the device is in actual mechanical process, medical worker's right hand
It can be operated by single hand and take ovum needle, complete to puncture, ovum is taken to act, left hand after liberation can just operate B-ultrasound probe,
It realizes single right-hand man's co-ordination, avoids more people's operations uncoordinated, nonsynchronous problem between each other, greatly increase work
Make efficiency.
The upper end of the push button ventilation switch offers to connect with the first hose coupling 8 and the second hose respectively
The through-hole of 9 intercommunication of device, specifically, the button housing upper end of the push button ventilation switch offers respectively to be connect with the first hose
The third through-hole of 8 intercommunication of device and the fourth hole with 9 intercommunication of the second hose coupling, the third through-hole and fourth hole gap
Setting, the third through-hole are disposed through one end of button housing, and fourth hole is disposed through the other end of button housing.
The side for taking ovum needle handle is further opened with for the second through-hole with 10 intercommunication of third hose coupling, described
One end of first connection flexible pipe 100 is communicated by the first hose coupling 8 with push button ventilation switch, the first connection flexible pipe 100
The other end through the first silica gel plug, through silica gel plug, the other end passes through the second hose for one end of the third connection flexible pipe 300
Connector 9 is communicated with push button ventilation switch 12, and one end of the second connection flexible pipe 200 by third hose coupling 10 and takes ovum
Needle handle communicates, and the other end of the second connection flexible pipe 200 runs through silica gel plug 33.In the technical program, first silica gel plug
Truncated cone-shaped is preferably shaped to silica gel plug, for clogging the bottleneck of ovum collection device and negative pressure device, is applicable to difference
The ovum collection device and negative pressure device of bore.
As shown in Figure 1, the ovum collection device 3 includes test tube collector 31, rack for test tube 32 and is received for clogging test tube
The silica gel plug 33 of the bottleneck of storage, 300 and second connection flexible pipe 200 of third connection flexible pipe are described through the silica gel plug
It is provided with thermostat 34 between test tube collector 31 and rack for test tube 32, the thermostat 34 is a cavity body structure, the chamber
Liquid is contained in body structure, the test tube collector 31 is infiltrated in the liquid in the thermostat cavity.The cavity
The liquid that structure is held can be distilled water or pure water, and in the technical program, the liquid is preferably distilled water, and ovum is collected
Test tube is infiltrated in the distillation water chamber of heat preservation, it can be achieved that thermally equivalent is kept the temperature.The setting of the thermostat causes clinic to take
During ovum operation, the temperature-controllable in the puncture needle and each connection flexible pipe is made as consistent with human body temperature, and then maintains
Constant temperature, while harmful effect of the temperature difference to ovum is also reduced, the survival rate of ovum is greatly increased, significantly reduces temperature
Influence of the difference to fertilized eggs deformity.The temperature that ovum is most suitable for existence is exactly human body temperature, i.e. 36-37 degree, and normal is 36.8 degree,
Liquid in the thermostat remains that the temperature of liquid is human body temperature under the heating of heating unit.The test tube is received
The positive side of storage is provided with two-dimension code area 35, and the setting of the two-dimension code area can be used for tracking of information, medical worker
The Quick Response Code of the device can directly be taken by sweeping during the work time can know who patient corresponding be.
The front end of the puncture needle is equipped with ultrasonic wave and identifies line 130, and the axial length of the ultrasonic wave identification line is preferably
4mm-30mm, the ultrasonic wave identification line can be that loop-shaped ultrasound identifies line, and the loop-shaped ultrasound identifies line by multiple rows of dotted
Groove is formed, and can preferably be identified, preferably be positioned under ultrasound, under ultrasonic mediation by ultrasound in use
Ovum is taken from transvaginal puncture.
The pin hole of the puncture needle is more than 120 microns, and the outer diameter of disposable puncture needle may be selected to be 2.05mm
（14G）、1.85mm（15G）、1.65mm（16G）、1.45mm（17G）、1.25mm（18G）、1.06mm（19G）、0.9mm（20G）、
0.8mm（21G）, the puncture needle for being specifically chosen which kind of outer diameter selected according to actual needs, the length of puncture needle for 30cm~
35cm。
The needle point of the puncture needle is equipped with the first section and the second section, and the needle point point of the first section and the second section is not
On the central axes along needle length direction, the needle point point of the first section and the second section is set to needle length direction
The left or right side direction of central axes, needle point section are asymmetric setting, and silica gel lubricant layer, silica gel lubrication are coated on needle point
Layer can effectively reduce the pain of patient, can enhance the operability of medical worker.
Operating process：Medical worker's left-handed operation ultrasonic probe, right hand gripping takes ovum needle handle upper portion, according to puncture needle
The ultrasonography and optical fiber based endoscopic imaging of needle point ultrasonic wave identification line reflection, will take ovum needle pre-determined bit inserted into the patient
It puts；Ovarian follicle situation is checked by optical fiber endoscopic picture, capturing position punctures ovarian follicle；Then right hand forefinger presses opening " push button
Ventilation switch ", connection puncture needle, ovum test tube collector and negative pressure bottle；Under negative pressure bottle suction function, puncture needle head is formed
Negative pressure state is drawn ovulum that will be punctured suction to treat absorption object i.e. ovum, is reached via the second connection flexible pipe
Test tube collector；After checking in ovarian follicle that substance has been drawn by optical fiber endoscopic picture, right hand forefinger is unclamped, " push button ventilation is opened
Close " it closes；Ovum needle is taken from patient's body extraction, completion takes ovum process.The device can be to avoid scratch ovary when puncturing ovary
Inner membrance, and reduce the damage to tissue, while reduce the pain of patient, in the technical program, the push button ventilation is opened
The pressing position of pass is preferably index finger location pressing, and certainly, medical worker can be according to certainly during the specifically used device
Own use habit presses push button ventilation switch, in the technical program, not to the pressing position of push button ventilation switch
It does specifically defined.
The periphery for taking ovum needle handle upper portion is provided with slip-resistant texture, and the setting of the slip-resistant texture exists convenient for medical worker
Preferably the device is held using during the device, be not in slide, fall, bad gripping the phenomenon that.
In operation, a medical worker can be operated by single hand with the right hand takes ovum needle to the device, completes to puncture, takes ovum
Action, left hand after liberation can just operate B-ultrasound probe, realize single right-hand man's co-ordination, more people is avoided to grasp
Make uncoordinated, nonsynchronous problem between each other, improve working efficiency.The apparatus structure is simple, easy to use, greatly reduces
Production cost, is suitble to promote the use of in hospital.
On the basis of ultrasonic imaging, optical fiber based endoscopic imaging device is added, increases optical-fibre channel inside puncture needle, buries
Illumination and imaging endoscopic fiber, are acquired and are handled by display terminal the picture signal that optical fiber is passed back, obtain the figure of needle point front end
Picture；Imaging fiber is visual and clear, it might even be possible to substitute transvaginal sonography imaging, during ovum is taken, can understand and be intuitive to see
The size of ovarian follicle；Gas leakage when preventing from drawing ovarian follicle substance that optical-fibre channel is airtight；Fiber end face passes through micro-processing technology straight forming
Illumination and imaging len, are substantially reduced imaging fiber and illumination end size.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For the those of ordinary skill in the field, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments, and the obvious variation thus amplified out or
Among changing still in the protection domain of the invention.
Still there are many embodiment, all technical sides formed using equivalents or equivalent transformation by the present invention
Case is within the scope of the present invention.
Claims (10)
1. a kind of suitable one-handed performance takes ovum system, it is characterised in that：Including taking ovum device（1）, negative pressure device（2）And ovum
Collection device（3）, it is described to take ovum device（1）Including taking ovum needle handle（11）, push button ventilation switch（12）And puncture needle（13）,
The push button ventilation switch（12）It is set to and takes ovum needle handle（11）On, the puncture needle（13）It is set to and takes ovum needle handle
（11）Bottom end, it is described to take ovum device（1）Pass through the first connection flexible pipe（100）With negative pressure device（2）Connection, it is described to take ovum device
（1）Respectively by being used to transmit the second connection flexible pipe of object to be drawn（200）With for transmitting the third connection flexible pipe of negative pressure
（300）With ovum collection device（3）Connection, the upper end of the push button ventilation switch offer to connect with the first hose respectively
Connect device（8）With the second hose coupling（9）The through-hole of intercommunication, the side for taking ovum needle handle are further opened with for soft with third
Tube connector（10）Second through-hole of intercommunication, first connection flexible pipe（100）One end pass through the first hose coupling（8）With
Push button ventilation switch communicates, the first connection flexible pipe（100）The other end through the first silica gel plug, the third connection flexible pipe
（300）One end through silica gel plug, the other end passes through the second hose coupling（9）With push button ventilation switch（12）It communicates, the
Two connection flexible pipes（200）One end pass through third hose coupling（10）With ovum needle handle is taken to communicate, the second connection flexible pipe（200）
The other end run through silica gel plug（33）, the system further include one carry control device optical fiber based endoscopic imaging device, the optical fiber
One end of based endoscopic imaging device is set to inside puncture needle, and the other end is connect by external fiber with control device, the control
Device has display terminal（4）.
2. a kind of suitable one-handed performance according to claim 1 takes ovum system, it is characterised in that：It is peeped into the optical fiber
As device includes optical-fibre channel（51）, lighting fiber（52）And imaging fibre（53）, the lighting fiber（52）And imaging fibre
（53）Closely it is set to optical-fibre channel（51）It is interior, the lighting fiber（52）And imaging fibre（53）End face be respectively arranged with light
Fine illuminating lens（54）With imaging fiber lens（55）, the lighting fiber（52）And imaging fibre（53）One end is set to puncture
Inside needle, the other end passes through optical fiber connector（56）It is connect with display terminal.
3. a kind of suitable one-handed performance according to claim 1 takes ovum system, it is characterised in that：It is described to take ovum needle handle
（11）It is inside additionally provided with and takes ovum needle fixing piece, it is described to take ovum needle fixing piece by taking ovum needle screens（6）It is arranged in and takes ovum needle handle
Inside, described take are provided with a T-connection below ovum needle fixing piece（7）, the puncture needle（13）It is set to T-connection
（7）Lower section, puncture needle tip portion is pierced by via taking the through-hole of ovum needle handle, at its lower end.
4. a kind of suitable one-handed performance according to claim 2 takes ovum system, it is characterised in that：It is described to take ovum needle handle
Side offer first through hole, the lighting fiber（52）And imaging fibre（53）One end be set to by T-connection
Inside puncture needle, the other end is connect by the through-hole with optical fiber connector, and the optical fiber connector passes through external fiber and control
Device connects, and the optical fiber connector is set to the lower section of push button ventilation switch.
5. a kind of suitable one-handed performance according to claim 1 takes ovum system, it is characterised in that：The push button ventilation
Switch（12）It is set to the upper end for taking ovum needle handle side wall, the push button ventilation switch（12）Including a button housing（120）,
The button housing（120）Inside it is provided with button stator（121）With button movable plate（122）, open on the side wall of the button housing
Equipped with a through-hole, push button shaft（123）It is arranged in the through-hole, the push button shaft（123）On be arranged with button spring（124）, press
The provided at one of button axis is connected with one by cap（125）, the other end is connected with button movable plate（122）, the button stator（121）With
Button movable plate（122）Gap setting, the button movable plate（122）Towards button stator（121）Side be provided with movable plate sealing
Circle（126）, the button stator（121）Towards button movable plate（122）Side be provided with stator sealing ring（127）.
6. a kind of suitable one-handed performance according to claim 5 takes ovum system, it is characterised in that：The button stator
（121）For a loop configuration, the button movable plate（122）For a circular configuration, the button stator（121）Internal diameter be less than institute
State button movable plate（122）Outer diameter.
7. a kind of suitable one-handed performance according to claim 1 takes ovum system, it is characterised in that：The ovum collects dress
It puts（3）Including test tube collector（31）, rack for test tube（32）With for clogging the silica gel plug of test tube collector bottleneck（33）, described
Three connection flexible pipes（300）With the second connection flexible pipe（200）Through the silica gel plug, the test tube collector（31）And rack for test tube
（32）Between be provided with thermostat（34）, the thermostat（34）For a cavity body structure, it is contained in the cavity body structure
Liquid, the test tube collector（31）It is infiltrated in the liquid in the thermostat cavity.
8. a kind of suitable one-handed performance according to claim 1 takes ovum system, it is characterised in that：The test tube collector
Positive side is provided with two-dimension code area（35）, the display terminal（4）For display screen.
9. a kind of suitable one-handed performance according to claim 1 takes ovum system, it is characterised in that：Before the puncture needle
End is equipped with ultrasonic wave and identifies line（130）.
10. a kind of suitable one-handed performance according to claim 1 takes ovum system, it is characterised in that：The ultrasonic wave is known
The axial length of other line is 4mm-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132418.6A CN108143471A (en) | 2018-02-09 | 2018-02-09 | A kind of suitable one-handed performance takes ovum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132418.6A CN108143471A (en) | 2018-02-09 | 2018-02-09 | A kind of suitable one-handed performance takes ovum system |
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| Publication Number | Publication Date |
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| CN108143471A true CN108143471A (en) | 2018-06-12 |
Family
ID=62457149
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|---|---|---|---|
| CN201810132418.6A Pending CN108143471A (en) | 2018-02-09 | 2018-02-09 | A kind of suitable one-handed performance takes ovum system |
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| CN110151370A (en) * | 2019-05-05 | 2019-08-23 | 上海长征医院 | A kind of oesophagus arrangement for deflecting of the inflatable with film thermometric |
| CN111330095A (en) * | 2020-03-10 | 2020-06-26 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Intelligent negative pressure suction control system |
| JP2022509211A (en) * | 2018-11-27 | 2022-01-20 | スラヴァン クマール パイェリ、 | Follicular fluid aspiration |
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