CN105838581A - Animal ovary oocyte separation and collection device - Google Patents

Animal ovary oocyte separation and collection device Download PDF

Info

Publication number
CN105838581A
CN105838581A CN201610313218.1A CN201610313218A CN105838581A CN 105838581 A CN105838581 A CN 105838581A CN 201610313218 A CN201610313218 A CN 201610313218A CN 105838581 A CN105838581 A CN 105838581A
Authority
CN
China
Prior art keywords
oocyte
egg apparatus
holder
ovary
hold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610313218.1A
Other languages
Chinese (zh)
Other versions
CN105838581B (en
Inventor
曹鸿国
胡金华
汝振远
彭振龙
叶会珍
周小磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Agricultural University AHAU
Original Assignee
Anhui Agricultural University AHAU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Agricultural University AHAU filed Critical Anhui Agricultural University AHAU
Priority to CN201610313218.1A priority Critical patent/CN105838581B/en
Publication of CN105838581A publication Critical patent/CN105838581A/en
Application granted granted Critical
Publication of CN105838581B publication Critical patent/CN105838581B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/06Bioreactors or fermenters specially adapted for specific uses for in vitro fertilization

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention discloses an animal ovary oocyte separation and collection device. The device comprises an oocyte holder, a supporting disc and a collection vessel. An oocyte holder pushing rod is used for up and down pushing in the oocyte holder. An oocyte holder chuck is arranged at the bottom of the oocyte holder. The oocyte holder chuck and the oocyte holder pushing rod are connected into a whole. The supporting disc is arranged below the oocyte holder. The supporting disc is in the shape of an inwards-concaved circular ring and is inwards concaved to form a containing port. The containing port is connected with an adjustable knife-holding ring in a suspended mode through a connecting piece. Cutting knives are uniformly arranged on the adjustable knife-holding ring. The collection vessel is arranged below the supporting disc and used for collecting oocytes from an ovary. The device has the advantages that time and labor are saved when the oocytes are collected, efficiency is high, cost is low, and use is easy and convenient.

Description

A kind of animal ovary oocyte separates and collects device
Technical field
The present invention relates to Cell collection device equipment, particularly a kind of animal ovary oocyte separates and collects dress Put.
Background technology
The oocyte of animal is also called ovum, and ovum is that a new living individual occurs with the combination of sperm The premise grown and basis.Along with the development of modern life science, oocyte is rearing new variety, turns base Important materials because of the aspect such as breeding and breed improvement.The acquisition of animal oocyte usually derives from and butchers The animal ovary tissue that field provides, after animal slaughtering, animal ovary tissue can not eat, and separates if it goes without doing Collecting oocyte, often can go out of use process.Can isolate big in the in vitro animal ovary tissue of slaughterhouse The oocyte of amount is for related works such as rearing new variety, transgenic breeding and breed improvements.
At present, the method separating oocyte conventional in the in vitro animal ovary tissue of slaughterhouse has: 1 suction method, Suction method is exactly to use syringe needle to thrust gently in the follicle of ovary tissue to draw oocyte and follicle Liquid, after often inhaling 2~5 follicles, slowly injects the liquid in syringe in ovoscopy cup, in case checking.2 Patterning method, cuts ovary in length and breadth with hand-held razor blade, the liquid of recovery is placed on static in ovoscopy cup after, Putting ovoscopy cup and pick oocyte under microscope, this program is time-consuming.3 stripping methods, with Sterile ophthalmic shears or Blade, around follicle, separates it with surrounding tissue, takes off complete circular follicle, is put into added with training In the plate of nutrient solution, cutting follicle, follicular fluid flows out and with oocyte from follicle, and this program is complicated With inefficient.When gathering Oocytes, the ovary substantial amounts sent here due to slaughterhouse is with in vitro In ovary, oocyte must gather out to improve the quality of oocyte as early as possible, so improving collecting efficiency It is to solve oocyte to separate and collect the key of process with acquisition quality.At present, the most also do not have Being specifically designed to animal ovary oocyte and separate and collect device, according to production practices, we design and have invented one Planting oocyte in the in vitro ovary of animal and separate and collect device, it is time saving and energy saving that this device has, and high efficiency is low Cost, the advantage such as easy to use.
Summary of the invention
It is an object of the invention to provide a kind of animal ovary oocyte and separate and collect device.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of animal ovary oocyte separates and collects device, including holding egg apparatus, a support plate and collecting three, ware Part, described in hold and push up and down by holding egg apparatus push rod inside egg apparatus, described in hold and be provided with bottom egg apparatus Hold egg apparatus chuck, described hold egg apparatus chuck and hold egg apparatus push rod and be connected as a single entity, described in hold below egg apparatus and be Support plate, described support plate is the toroidal caved inward, and mouth is placed in its formation that caves inward, described in put Put mouth by the adjustable cutter ring of holding of the unsettled connection of connector one, described adjustable hold to be evenly arranged on cutter ring cut Cutter, described collection ware is arranged on below a support plate collects the oocyte deriving from ovary.
Described connector is retractable material, and described adjustable cutter ring of holding relies on connector telescopic adjustment size.
Described cutter have multiple.
Beneficial effects of the present invention: it is time saving and energy saving that the present invention has oocyte collection, high efficiency, low cost, The advantage such as easy to use.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is support plate structure schematic diagram of the present invention.
Labelling in figure, 1-holds egg apparatus push rod, and 2-holds egg apparatus, and 3-holds egg apparatus chuck, and 4-props up support plate, and 5-collects Ware, 6-places mouth, the adjustable cutter ring of holding of 7-, 8-cutter, 9-connector.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, it is an object of the invention to provide a kind of animal ovary oocyte to separate and collect device, Including holding egg apparatus 2, support plate 4 and collecting 5 three parts of ware, described in hold that egg apparatus 2 is internal to be pushed away by holding egg apparatus Send bar about 1 to push, described in hold to be provided with bottom egg apparatus 2 and hold egg apparatus chuck 3, described holds egg apparatus chuck 3 and hold egg apparatus push rod 1 and be connected as a single entity, described in hold below egg apparatus 2 as a support plate 4, described support plate 4 is The toroidal caved inward, its formation placement mouth 6 that caves inward, described placement mouth 6 is hanged by connector 9 One adjustable cutter ring 7 of holding of empty connection, described adjustable holding is evenly arranged cutter 8 on cutter ring 4, described receipts Collection ware 5 is arranged on below support plate 4 collects the oocyte deriving from ovary, and described connector 9 is for stretching Compression material, described adjustable cutter ring 7 of holding relies on connector 9 telescopic adjustment size, described cutter 8 to have Multiple.
During use, a support plate 4 being placed on oocytes collection ware 5, hands grips egg apparatus 2, with holding egg apparatus 2 Chuck ovary that ovary is put into support plate 4 place mouth 6, pressing push rod 1 makes ovary hold through adjustable Cutter ring 7, utilizes cutter 8 to complete ovary cutting, after ovary cutting, gets collection ware 5 and picks under the microscope Oocyte.
Above content is only to present configuration example and explanation, the technology of affiliated the art Described specific embodiment is made various amendment or supplements or use similar mode to substitute by personnel, Without departing from invention structure or surmount scope defined in the claims, the present invention all should be belonged to Protection domain.

Claims (3)

1. animal ovary oocyte separates and collects a device, including hold egg apparatus (2), support plate (4) and Collect (5) three parts of ware, it is characterised in that described in hold egg apparatus (2) internal by holding egg apparatus push rod (1) push up and down, described in hold egg apparatus (2) bottom and be provided with and hold egg apparatus chuck (3), described holds ovum Device chuck (3) and hold egg apparatus push rod (1) and be connected as a single entity, described in hold egg apparatus (2) lower section for a support plate (4), Described support plate (4) is the toroidal caved inward, and mouth (6), described placement are placed in its formation that caves inward Mouthful (6), by the adjustable cutter ring (7) of holding of connector (9) unsettled connection one, described adjustable hold cutter ring (7) being evenly arranged cutter (8) on, described collection ware (5) is arranged on support plate (4) lower section and collects source Oocyte in ovary.
The most according to claim 1, a kind of animal ovary oocyte separates and collects device, it is characterised in that Described connector (9) is retractable material, and described adjustable cutter ring (7) of holding relies on connector (9) to stretch Adjusting size.
The most according to claim 1, a kind of animal ovary oocyte separates and collects device, it is characterised in that Described cutter (8) have multiple.
CN201610313218.1A 2016-05-11 2016-05-11 A kind of animal ovary egg mother cell separates and collects device Expired - Fee Related CN105838581B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610313218.1A CN105838581B (en) 2016-05-11 2016-05-11 A kind of animal ovary egg mother cell separates and collects device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610313218.1A CN105838581B (en) 2016-05-11 2016-05-11 A kind of animal ovary egg mother cell separates and collects device

Publications (2)

Publication Number Publication Date
CN105838581A true CN105838581A (en) 2016-08-10
CN105838581B CN105838581B (en) 2017-11-10

Family

ID=56591944

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610313218.1A Expired - Fee Related CN105838581B (en) 2016-05-11 2016-05-11 A kind of animal ovary egg mother cell separates and collects device

Country Status (1)

Country Link
CN (1) CN105838581B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109852533A (en) * 2019-04-02 2019-06-07 泰山医学院 A kind of high efficiency egg mother cell of animal ovary separates and collects device
CN109929759A (en) * 2019-03-22 2019-06-25 山东农业大学 A kind of acquisition of egg mother cell and early stage molding culture apparatus
CN112367936A (en) * 2018-05-03 2021-02-12 弗朗西斯科·贝尔加拉·阿尔凯德 Oocyte retention pipette for use in a sperm injection method without cytoplasmic aspiration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0521674A1 (en) * 1991-07-01 1993-01-07 Tanja Dominko In vitro maturation of denuded bovine oocytes
CN2722861Y (en) * 2004-07-07 2005-09-07 刘璋 Micro operation egg holder
CN200980715Y (en) * 2006-08-17 2007-11-28 吕祁峰 Novel microscopic ovum holding tube
CN101797189A (en) * 2010-02-23 2010-08-11 湖北省农业科学院畜牧兽医研究所 Apparatus for collecting early-stage embryo or early-stage oocyte of pig and collecting method
CN103289891A (en) * 2013-04-23 2013-09-11 青海省畜牧兽医科学院 Fast bovine oocyte collector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0521674A1 (en) * 1991-07-01 1993-01-07 Tanja Dominko In vitro maturation of denuded bovine oocytes
CN2722861Y (en) * 2004-07-07 2005-09-07 刘璋 Micro operation egg holder
CN200980715Y (en) * 2006-08-17 2007-11-28 吕祁峰 Novel microscopic ovum holding tube
CN101797189A (en) * 2010-02-23 2010-08-11 湖北省农业科学院畜牧兽医研究所 Apparatus for collecting early-stage embryo or early-stage oocyte of pig and collecting method
CN103289891A (en) * 2013-04-23 2013-09-11 青海省畜牧兽医科学院 Fast bovine oocyte collector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112367936A (en) * 2018-05-03 2021-02-12 弗朗西斯科·贝尔加拉·阿尔凯德 Oocyte retention pipette for use in a sperm injection method without cytoplasmic aspiration
CN109929759A (en) * 2019-03-22 2019-06-25 山东农业大学 A kind of acquisition of egg mother cell and early stage molding culture apparatus
CN109852533A (en) * 2019-04-02 2019-06-07 泰山医学院 A kind of high efficiency egg mother cell of animal ovary separates and collects device
CN109852533B (en) * 2019-04-02 2022-02-25 泰山医学院 High-efficiency oocyte separation and collection device for animal ovary

Also Published As

Publication number Publication date
CN105838581B (en) 2017-11-10

Similar Documents

Publication Publication Date Title
Wani et al. Effect of oocyte harvesting techniques on in vitro maturation and in vitro fertilization in sheep
CN105838581A (en) Animal ovary oocyte separation and collection device
Wani et al. Effect of different factors on the recovery rate of oocytes for in vitro maturation and in vitro fertilisation procedures in sheep
CN104789523A (en) Simple, effective and low-consumption porcine oocyte in vitro mature cloning and culturing method
CN205072906U (en) Tumour biopsy sampler
CN205623876U (en) Multi -functional sturgeon platform of checking up work
CN203827895U (en) Silkworm cocoon peeling device
WO2016197021A1 (en) Systems, methods, and cellular compositions thereof, involving introduction, attachment and proliferation of trophectoderm cells in a blastocyst
Chu et al. Custom-built tools for the study of deer antler biology
CN209579894U (en) A kind of paper mulberry apparatus for peeling off
CN207544228U (en) The automatic of intelligent cage slaughters shipment device
CN103461323B (en) One can be used for external time delay and preserves the bioactive method of egg mother cell
CN105002157A (en) Porcine somatic cell nucleus transplanting fusion method
Majeed et al. Effect of collection techniques on recovery, and in vitro maturation of Black Iraqi Goats oocytes
CN214724455U (en) Traditional Chinese medicine slicing machine
CN218059011U (en) Testicle sperm separator
Kumar et al. Evaluation of oocyte retrival methods from bubaline ovaries
CN209648783U (en) A kind of pathology department's slicing device
CN104029234B (en) A kind of tissue culture seeding stem segment cutter sweep and application thereof
CN208896156U (en) A kind of betel nut processing incision machine
CN106754654A (en) Mammalian artificial embryo based on stem cell builds method and its model that animal cloning is bred
CN113197132B (en) Method for artificially inducing triploid of grouper
CN214678924U (en) Special tissue biopsy device of experimental animals
CN203417215U (en) Novel breast tissue biopsy device
CN212293568U (en) Granular cell cutting device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171110

Termination date: 20180511

CF01 Termination of patent right due to non-payment of annual fee