21 results about "Sperm Collection" patented technology

The utility model relates to the field of artificial insemination, in particular to a semen collection device, which comprises a semen collection device body which comprises a semen collection device, and is characterized in that the body further comprises a holding part connected with the semen collection device, the holding part comprises a telescopic component with two ends extending out of the body, and the telescopic component is provided with an opening. The grips are arranged at the two ends of the telescopic component; according to the semen collection device, the holding part is additionally arranged on an original semen collection device, the holding part is formed by combining the telescopic component and the holding handle, in the actual operation process, the holding handle provides the corresponding holding effect, instability in the collection process is reduced, and the operation difficulty is lowered; the telescopic component is convenient to store, due to the fact that the grip is used, the transverse occupied space of the whole semen collection device can be increased, under the action of the telescopic component, the grip retracts into the body, and therefore the problem that storage is inconvenient is solved.

The utility model discloses a pepper stamen fine powder taking device which comprises a mounting shell, a screening barrel, a blanking barrel, a driving mechanism and a stirring mechanism, the mounting shell, the screening barrel and the blanking barrel are detachably connected together in sequence from top to bottom, and a filter screen is arranged at the bottom of the screening barrel; the stirring mechanism comprises a rotating shaft and a stirring plate; one side of the top of the rotating shaft is rotationally connected with the mounting shell, one side of the bottom of the rotating shaft extends into the screening barrel, and the stirring plate is fixedly connected to the bottom of the rotating shaft; the driving mechanism is arranged in the mounting shell and used for driving the rotating shaft to rotate. The driving mechanism drives the rotating shaft and the stirring plate to rotate, pepper stamens in the screening barrel are stirred, separation of fine powder from the stamens can be accelerated, the separation effect is effectively improved, and the separation efficiency is improved.

The invention discloses a sperm collection system based on the universe. The sperm collection system comprises VR glasses, a simulated vagina body and a sperm detection module, the simulated vagina body comprises a cup body provided with a silica gel cylinder, the silica gel cylinder is provided with a collection channel, and a semen storage cavity is formed in the inner bottom of the collection channel; the semen detection module is arranged in the semen storage cavity and comprises a control chip as well as an optical sensor, a first pressure sensor, a first temperature sensor and a wireless transmission module which are electrically connected with the control chip, and the optical sensor, the pressure sensor and the temperature sensor are respectively used for detecting light transmittance, weight and temperature of semen; and the wireless transmission module transmits the detected transmittance, weight and temperature information of the seminal fluid to a hospital database in a wireless mode. With the adoption of the arrangement, the VR glasses are used for creating a good semen collection environment for a user, and the discharged semen can be primarily detected to obtain primary detection data of the semen, so that the semen detection accuracy and the detection efficiency are improved.

The utility model discloses a semen collection device for male genital department, which relates to the technical field of semen collection devices and comprises a plurality of transparent collection boxes, auxiliary components are arranged at the bottoms of the transparent collection boxes, semen collection components are arranged on the left sides of the tops of the auxiliary components, and supporting components are fixedly connected to the bottoms of the auxiliary components. The auxiliary assembly comprises a placement table, the four corners of the bottom of the placement table are fixedly connected with the top of the supporting assembly, a video player is fixedly installed behind the top of the placement table, and a placement groove is formed in the position, close to the front, of the left side of the top of the placement table. According to the semen collection device for the male genital department, the air bag layer is fixedly connected between the handheld area and the second silica gel ring, the handheld area is conveniently held by a hand to transmit and extrude the second silica gel ring and then transmit the second silica gel ring to the genital organ, and the effects of simulating the vagina and facilitating semen collection are improved through the multiple convex corrugated rings on the inner wall of the second silica gel ring.

The application discloses an intelligent semen collection system based on visual servoing and bionic feedback, which comprises a multi-modal visual servoing module, a bionic semen collection executor and a semen sorting module.

1. The name of the design product: sperm collector (male bee). 2. The use of the design product: used for sperm collection of male bees to do experiments. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

A system and method for improving sperm selection during in vitro fertilization (IVF) procedures includes a sperm containment apparatus equipped with a capture system designed to isolate motile sperm as they respond to the presence of a retrieval instrument within the sperm solution. As more motile and potentially healthier sperm move away from the retrieval instrument, they are selectively corralled within certain regions of the apparatus. The capture mechanism may include various structures, such as a barrier member including one or more passageways which direct sperm movement. By isolating sperm based on their motility, this invention enhances the selection process, improving the chances of successful fertilization with higher-quality sperm. This system provides a more efficient and targeted approach to sperm retrieval compared to conventional methods.

As shown in the reference AA cross-sectional view, the sperm collector, which is the article of the present design, has a core member made of gel-like resin with an insertion space extending from a penis insertion opening at one longitudinal end to the interior, a cap detachably attached to one end of the core member, a cover member covering the other end and outer periphery of the core member, and a peripheral side panel made of a thin hard resin plate provided along the left and right direction from the other longitudinal end. As shown in the front view, the cover member has a flexible resin sheet and diamond-shaped or triangular tile members provided on the surface of the resin sheet. The tile members are made of hard resin and are provided at intervals from each other.

The invention relates to an artificial cultivation method of low-temperature-resistant Yunjin hybrid spots, and the method belongs to the technical field of aquatic product distant hybridization breeding, and the method comprises the following steps: (1) low-temperature-resistant grouper group breeding and grouper blue-body group breeding; (2) collecting and storing sperms of epinephelus coioides; (3) epinephelus moara reproduction regulation and ovum acquisition; (4) artificial preparation and incubation of hybrid fertilized eggs; compared with the prior art, the fertilization rate of the bred fries is increased by 2.91%, the hatching rate is increased by 9.58%, and the malformation rate is reduced by 11.33%. The survival rate of hybrid seeds is increased by 69.56% compared with that of purebred epinephelus moara, the low-temperature semi-lethal tolerance temperature of new germplasm seeds is 5.8 DEG C, meanwhile, 'Yunjin hybrid spots' have better hybrid growth advantages, and the weight of 7-month-old seeds is increased by 79.72% compared with that of female parent epinephelus moara; compared with that before breeding, the weight gain rate of the hybrid at the same time is increased by 23.20% compared with that of the female parent epinephelus moara.

The utility model relates to the technical field of reproductive health, and discloses a sperm collecting device which comprises a collecting cylinder, a soft lantern ring is arranged on the inner side of the collecting cylinder, attaching side blocks are arranged on the two sides of the collecting cylinder, attaching sliding grooves are formed in the two sides of each attaching side block, limiting holes are formed in the surfaces of the attaching side blocks, and a telescopic cylinder is arranged on the outer side of the collecting cylinder. Limiting knobs are arranged on the two sides of the telescopic cylinder, connecting blocks are arranged at the front end and the rear end of the telescopic cylinder, elastic soft belts are arranged on the two sides of each connecting block, containing cylinders are arranged on the two sides of the top end of the telescopic cylinder, containing top covers are arranged at the top ends of the containing cylinders, feeding pipes are arranged in the middles of the top ends of the containing top covers, and feeding top covers are arranged on the outer sides of the top ends of the feeding pipes. According to the sperm collecting device, the collecting cylinder, the telescopic cylinder and the collecting cylinder are arranged, so that the device can be conveniently adjusted according to the requirements of a user, sperms can be conveniently collected by the device, and the situation that the sperms flow out due to the fact that the device topples over is reduced.

The utility model relates to the technical field of collecting devices, in particular to a sperm collecting device which solves the problems mentioned in the background technology and comprises a holding tube and a collecting cup, an injection tube is arranged on the outer wall of the holding tube, a plugging cap is in threaded connection with the injection tube, the holding tube is of a double-layer structure, and therefore a containing cavity communicated with the injection tube is formed in the holding tube. A plurality of first through holes are annularly formed in the inner wall of the holding tube, first capsule pieces connected with the inner wall of the holding tube are arranged on the first through holes, a plurality of second through holes are annularly formed in the outer wall of the holding tube, second capsule pieces connected with the outer wall of the holding tube are arranged on the second through holes, and the collecting cup can be placed in the holding tube. Warm water is injected into the containing cavity of the holding tube through the injection tube, then the holding tube is bound through the binding band, the second bag piece is squeezed, the first bag piece expands in the holding tube, and therefore the shape of the vagina of the ewe is simulated, the ejaculation desire of the ram is improved, and the semen collecting efficiency is improved.

Disclosed is a sperm collector, including a sperm collector body, where the sperm collector body includes a sperm collection device, the sperm collector body further includes a gripping portion connected to the sperm collection device, and the gripping portion includes a telescopic member with both ends extending outward from the sperm collector body, and handles arranged at both ends of the telescopic member. The gripping portion is additionally arranged based on the original sperm collection device, and the gripping portion is formed by combining the telescopic member and the handles. During actual operation, the handles achieve a corresponding gripping effect, which reduces collection instability and operational difficulty. The telescopic member in the present disclosure facilitates storage, use of the handles increases a lateral space occupied by the entire sperm collector, and the handles retract inward towards a housing, which solves the problem of inconvenient storage.

The present application aims to efficiently collect sperm using a sperm collector. The solution is to provide a sperm collector driving device (100) which detachably holds a sperm collector (200) and rotates the sperm collector (200) in a state of holding the sperm collector (200), the sperm collector (200) having a core member (210) composed of an elastic material and provided with a penis insertion space (214) in the inside thereof, and a container (202) (container main body (204)) composed of a hollow member having an opening (204b) at the base end and a ventilation hole (204c) at the front portion, and accommodating the core member (210) in the inside space thereof, the sperm collector driving device (100) being characterized by having a holding portion (120) detachably holding the sperm collector (200), and a driving mechanism DM rotating the sperm collector (200) held by the holding portion (120) around the shaft center and introducing negative pressure into the container (202) through the ventilation hole (204c).

The application relates to the field of medical detection instruments, in particular to an automatic semen collection device. The automatic semen collection device comprises a main body, a collection channel is arranged on the main body, a first wrapping piece and a second wrapping piece are sequentially arranged from inside to outside on the inner side of the collection channel, the second wrapping piece is fixedly arranged on the main body, and a driving mechanism for driving the first wrapping piece and the second wrapping piece to reciprocate relative to each other is further arranged on the main body. The automatic semen collection device provided by the application can simulate the twitching during sexual intercourse, achieves the effect of automatic sperm collection, reduces the interference of human factors, and improves the efficiency of semen collection.

The invention discloses shrimp and crab breeding sperm and egg automatic insemination and distribution equipment which comprises a base, a positioning block is installed at the top end of the base, inlets are formed in the top ends of a sperm collecting bin, an egg bin and a water bin, and a stirring mechanism comprises a servo motor installed on one side of a fertilization bin. The servo motor is installed on one side of the fertilization bin, the servo motor works to drive the rotating shaft to rotate, the rotating shaft rotates to drive the miniature magnetic stirrer to rotate, the servo motor is driven at a low speed, the miniature magnetic stirrer is made of a polytetrafluoroethylene coated magnetic core material, and the edge of the miniature magnetic stirrer is subjected to arc chamfering treatment; the stirring time is set to be 3-5 seconds, sperm motility decline or ovum rupture caused by too large stirring intensity is avoided, no stirring shaft is exposed in the structure, pollution dead angles are reduced, and a mature low-damage scheme for mixing the aquatic gametes is provided; therefore, the purpose that the automatic insemination and distribution equipment for the sperms and the eggs for shrimp and crab breeding is convenient for stirring gametes is achieved.

The invention belongs to the technical field of biology, and particularly relates to a method for improving the cryopreservation effect of donkey sperms, which comprises the following steps: selecting a healthy breeding male donkey with vigorous sexual desire, and collecting the sperm by using a strictly disinfected false vagina; seminal fluid quality detection: immediately evaluating sperm motility of the collected seminal fluid under a 37 DEG C constant-temperature phase contrast microscope; measuring the sperm density by using a sperm density instrument; diluting the semen, and freezing the semen by adopting a programmed cooling method; unfreezing the seminal fluid, taking out the thin tube from the liquid nitrogen, immediately putting the thin tube into a constant-temperature water bath at 38 DEG C, slightly shaking, taking out the thin tube after the seminal fluid in the thin tube is completely unfrozen, wiping water drops on the surface of the thin tube by using sterile gauze, and transferring the seminal fluid into a sterile test tube for later use. According to the invention, sperm motility and fertilization capability are improved: sperm collection and treatment processes are optimized, a proper freezing diluent formula is screened, and freezing is carried out by adopting a programmed cooling method, so that damage of sperms in freezing and unfreezing processes is effectively reduced, and sperm motility and fertilization capability after cryopreservation are remarkably improved.

The utility model relates to the technical field of sperm collection equipment, in particular to a single-opening container convenient to clean, which comprises a container body, one end of the container body is provided with an accessory end and a functional accessory, the other end of the container body is provided with an opening end, and the opening end is provided with an insertion port and an insertion part. The insertion part is provided with a containing space extending from the insertion opening to the interior of the container body by a certain depth; a water outlet is formed in the tail end of the containing space, a water inlet is formed in the accessory end of the container body, and pipeline communication is formed between the water inlet and the water outlet, so that cleaning liquid flows in from the water inlet and flows out from the water outlet to clean the containing space. In conclusion, the cleaning efficiency and effect are improved through the unique water inlet and outlet design. Through optimized structures such as a tail cover, a communicating hose and a tail end bulge, the stability of the cleaning system is guaranteed, a non-return device prevents dirty water from flowing back, the cleaning problem of the single-opening container is solved in all directions, and the sanitary safety is improved.

The invention discloses an elastic extrusion type sperm collecting device for reproductive medicine, and relates to the technical field of medical equipment.The elastic extrusion type sperm collecting device comprises a machine body, a collector with a built-in vibration motor is arranged in the middle of the machine body, and a disposable tool is installed in the collector in an inserted mode and comprises a collecting box used for receiving sperm; a box cover is installed at the end of the collecting box in a screwed mode, a condom is arranged in the middle of the box cover and connected with the collecting box in a penetrating mode, a sealing pipe is fixedly connected to the outer side of the condom in a sleeved mode, and in a normal state, the condom is in an outward expansion state and is limited by compression of the sealing pipe. And the condom which is not shielded by foreign objects and is naturally expanded can be extruded and attached to the inner wall of the collector. The elastic extrusion type sperm collection device for reproductive medicine disclosed by the invention has the effects of high working efficiency and high use completeness.

The present invention is to suppress the change of stimulus other than the user's intention during the use of the sperm collection device. The solution of the present invention is a sperm collection device (1) provided with: a core member (10) provided with a penis (P) insertion port (11a) and an insertion space (ES); and a container (20) in which the inside space (IS) of the core member (10) is housed, wherein the container (20) is provided with: a base unit (30) configured in a cylindrical shape, with the insertion port (11a) side end portion of the core member (10) mounted at the axial base end thereof; and a movable unit (40) configured in a cylindrical shape with the axial base end open and the front end closed, and mounted so as to be rotatable around the shaft center with respect to the other end of the base unit (30) or the like, the base end of the movable unit (40) or the like is configured to coincide with the other end of the base unit (30) or the like, and an air flow path (AP) and an adjustment mechanism (AD) are provided at the coinciding portion, the adjustment mechanism (AD) adjusts the air flow amount that flows in and out of the adjustment container (20) according to the rotation angle of the movable unit (40) with respect to the base unit (30) or the like.

Anchovy sperm freezing preservation solution, and a preparation method and application method thereof, belong to the technical field of aquatic germplasm resource protection and breeding, and particularly relate to a method for collecting, preserving and recovering sperm of anchovy fish. The present application is to solve the problems of low efficiency, short preservation time and low sperm activity of the existing anchovy sperm collection, and the anchovy sperm freezing preservation solution is composed of methanol, lecithin, resveratrol and glucose, and is diluted with double distilled water to 1L. The application method is as follows: 1. sperm collection and quality evaluation; 2. preparation of anchovy sperm freezing preservation solution; 3. mixing the sperm with the pre-cooled 4 DEG C anchovy sperm freezing preservation solution, dispensing, and adopting a four-step method for programmed cooling; 4. oocyte collection; 5. sperm warming and activity detection; 6. artificial insemination and hatching. The sperm preservation time is prolonged from several hours to more than several years, and through rapid thawing, the sperm activity can reach more than 40%, and the fertilization rate can reach more than 57%.