Animal Reproduction TRIZ Cases

An inflatable cuff and steerable tip guide uterine-horn flushing, improving fluid recovery and single-attempt embryo collection.

A UV-fluorescent stopper makes preserved-liquid straws easy to distinguish.

Vitamin A and lactic acid feed supplementation supports earlier puberty and estrus control in gilts.

A flexible, variable-diameter fixing element stabilizes the cannula while limiting discomfort and cervical muscle contraction in young sows.

This case uses recombinant peptide-linked FSH to replace repeated injections with one dose for superovulation in Bos taurus cows.

Copper ions stimulate LIF and VEGF to improve implantation without endometrial disruption.

Orthogonal light detection in a microfluidic chip accounts for cell orientation, improving differentiation of asymmetric cells.

This case uses nutrient starvation followed by A23187 ionophore treatment to improve sperm function, fertilization, and embryo development.

An IC tag mounted on a cryopreservation container enables automated electronic reading of specimen data without manual label inspection.

A computer-based pet evaluation system processes symptom scores through weighted algorithms to generate triage recommendations for animal medical conditions.

Ventilation passageways in the padding insert allow air circulation and waste escape, reducing skin irritation and infection risk during prolonged monitoring.

Converting somatic cells into induced pluripotent stem cells derives sperm and eggs, resolving infertility treatment success versus dual genetic relatedness.

Segmenting the case into separate capacity parts for the module unit and battery reduces local weight density on implanted animals.

A wearable accelerometer tracks animal orientation and movement patterns to derive behavioral status conditions.

Segmented measurement holes in an implanted wireless terminal transmit stomach pressure data to enable early bloat detection.

Ethylene oxide sterilized syringes and seamless collection jars prevent semen trapping and infection risk during at-home intracervical insemination.

An integrated ear tag correlates outer ear and ambient temperatures to detect health states, resolving measurement precision issues in livestock management.

A calving monitoring system detects contractions by analyzing torso width changes in 2D images.

Automated imaging system detects suspicious livestock symptoms using server-based pattern recognition algorithms.

A straw stopper incorporates a fluorophore salt that changes hue upon contact with liquid-based substances to verify proper filling.

An implant applicator uses a detent-based locking mechanism to secure the plunger in its initial position for safe handling.

A livestock management system infers member states from spatial and biometric data to detect distressed animals.

Targeting somatic stem cells with recombinant nucleic acids regenerates gametes without transmitting therapeutic genes to offspring.

A follicular aspiration needle integrates a frustro-conical base segment to couple biological sample lines directly without intermediary parts.

Rounded edges on the syringe body eliminate sharp corners, improving user comfort while maintaining simple manufacturing processes.

Parallel wall packaging design ensures uniform freezing of larger biological volumes, preventing quality degradation from uneven thermal gradients.

An electric oocyte denuding device uses a stepper motor to drive pneumatic suction and blowing forces for automated cellular removal.

Spring-held film tubing and a sieve separate gland secretion from ejaculate, so dust and debris do not raise boar semen germ load.

A porous membrane with varying channel diameters separates motile spermatozoa via capillary flow, reducing DNA damage without centrifugation.

Profilometer captures anatomical profiles to calculate fattening and fertility indices.

Ethylene glycol mediates controlled freezing to maintain embryo viability, resolving low conception rates in vitrified IVP embryos.

Injecting nuclease compositions into the cytoplasm before nucleus formation achieves high-efficiency homologous recombination despite obscured pronuclei.

Removable inserts enable hygienic semen collection, reducing tension and preventing object damage during use.

Removing external blood vessels before catheter insertion prevents blood contamination, ensuring pure semen collection for efficient artificial insemination.

Multiple sloped orifices in the semi-spherical tip segment semen flow to reduce reflux and improve distribution across uterine horns.

Automated livestock monitoring platform tracks farrowing progress and identifies high-risk animals through real-time sensor data analysis.

A thermochromic straw tube changes color at a preset temperature threshold to visually indicate the internal liquid status.

A protected follicular aspiration device uses a sealing bung arrangement to reinforce system integrity and secure guide line attachment.

Analyzing mRNA expression levels of specific gene sets to determine endometrial receptive status for embryo implantation.

Identifying STAT5A gene polymorphisms allows elimination of lethal genotypes, resolving the contradiction between milk yield and fertility reliability.

Genetic marker identification replaces time-consuming progeny testing, reducing evaluation duration while maintaining accuracy of sire selection.

A flexible plunger eliminates dead volume in the uterine horn, ensuring complete substance expulsion without animal injury.

Radar detection systems process positional data to identify intimate activities, excluding them from records to protect user privacy.

A segmented injection pipe prevents buckling during insertion by using a rigid rear section to push a flexible front nozzle, reducing uterine wall damage.

Flow cytometry segments semen to isolate sex-selected sperm, reducing boar requirements and boosting genetic progress.

A cattle monitoring system corrects activity baselines by filtering travelling movements to isolate oestrus signals.