34 results about "Seminal vesicle disease" patented technology

The invention discloses a loach breeding method. The method comprises the following steps of (1) selecting seeds, (2) inducing spawning: injecting spawning induction liquid after male and female loaches are placed into a hatching barrel for 24 hours, (3) inseminating: squeezing eggs of the female loach and taking out a testis of the male loach after the spawning induction liquid is injected for 13 to 15 hours, adding gluecose solution to a testis mucous membrane and grinding for one minute, removing residual seminal vesicle, absorbing the seminal fluid into an injection tube, placing the female loach eggs to an egg container and injecting the seminal fluid, and pouring the germ cells to aerated mineral water and continuously stirring for two minutes, (4) hatching, and (5) spreading seedlings: 3 to 5 days later and during the temperature transition time of the morning and the night, converting the loach seedlings in a hatching pool to a seedling-spreading pool until the loaches seedlings grow 3 to 5cm. High loach fertility rate and high survival rate can be achieved by the use of the method.

The invention discloses a semen-feeding pregnancy assisting device, and belongs to artificial insemination apparatuses. The device comprises a shell, an inner core and a seminal vesicle compression mechanism; the shell is composed of a front shell valve and a rear shell valve, and an inner core cavity is formed between the front shell valve and the rear shell valve; the inner core is matched withthe inner core cavity, a front protection wing and a rear protection wing are arranged at the left end of the inner core, and an inner core pulling handle is arranged at the right end of the inner core; the seminal vesicle compression mechanism is arranged in a semen collecting container connecting base, the semen collecting container connecting base is located between the front protection wing and the rear protection wing, the left end of the semen collecting container connecting base is matched with the middle of a semen collecting container, the right end of the semen collecting container connecting base is connected with the left end of the inner core, and the right end of the semen collecting container is located in the semen collecting container connecting base; the seminal vesicle compression mechanism is in contact with the end face of the right end of the semen collecting container, the left ends of the front protection wing and the rear protection ring are matched with the left end of the semen collecting container, and the left end of a traction rope is connected with the seminal vesicle compression mechanism; the semen-feeding pregnancy assisting device is characterizedby further comprising a traction rope control mechanism, wherein the traction rope control mechanism is matched with the right side of the inner core pulling handle, and the right end of the tractionrope is hung on the traction rope control mechanism after penetrating through the semen collecting container connecting base, the inner core and the inner core pulling handle. According to the device, the structure is simplified, and molds and cost are reduced; the operation is simple; automatic insemination operation is carried, and the privacy is protected.

The present invention discloses an artificial fertilization method for loaches. The method comprises 1) loach feeding: feeding the loaches in a separate feeding tank with well water, and keeping the temperature of the water at 20-25 DEG C; 2) oxytocin injection: injecting the oxytocin in 15 to 20 hours before induced spawning; 3) artificial spawning induction: in 20-25 DEG C well water, gently pressing a belly of a female loach until colorless and transparent eggs outflow, squeezing the eggs on a plate, taking a seminal vesicle of a male loach, rubbing the seminal vesicle with gauze moistened by liquid medicine, so that seminal fluid outflows into the plate for automatic fertilization, then inserting the fertilized eggs into a hatchery bed in a hatchery pond; and 4) hatching. According to the method disclosed by the present invention, by feeding the loaches in the separate feeding tank, replacing the water with well water in 3-5 days before fertilization of the loach, keeping the temperature of the water at 20-25 DEG C and injecting the oxytocin in 15 to 20 hours before induced spawning, an injury on loach broodstock can be avoided; an effect of an induced spawning method is good; the induction rate and the fertilization rate of the loach broodstock are improved, thereby improving the number of eggs and improving the hatching rate and the seedling rate.

The invention discloses a seminal plasma joint inspection kit, which can test the pH value of nine major indicators contained in the seminal plasma, leukocyte esterase, lecithin corpuscle, citric acid, zinc, acid phosphatase, elastase, fructose and neutral Combined with α-glucosidase, it is a fast, accurate, simple and practical one-time detection, comprehensively evaluates the functions of the prostate, epididymis, seminal vesicles, etc. The clinical diagnosis and treatment of infertility-related diseases provides detailed relevant information, fills the gap in the market, and is easy to promote clinically.

The seminal vesicle endoscope comprises a tube body, a first control rope and a second control rope, the tube body is integrally formed, and the tube body comprises a snake tube section and a snake bone section which are connected in sequence; the first control rope and the second control rope are both located in the pipe body and extend in the length direction of the pipe body. The snake bone section and the snake pipe section are both connected with the first control rope, and the snake bone section and the snake pipe section are both connected with the second control rope, so that the first control rope and the second control rope can jointly control the snake bone section and the snake pipe section to be bent and reset; the coil pipe section is provided with a plurality of grooves, the grooves extend in the circumferential direction of the coil pipe section, and the grooves are formed in the length direction of the coil pipe section at intervals. The seminal vesicle endoscope can automatically recover to an approximately linear structure after the steel wire rope is broken, so that a doctor can conveniently pull out the seminal vesicle endoscope from a human body.

The present invention relates to the technical field of wild pheasant breeding, in particular to a semen storage cup and a semen collection device used for wild pheasant artificial semen collection devices. A seminal vesicle for storing male pheasant semen is provided, and a connecting tube for connecting with the sperm collection tube is arranged on the seminal vesicle, and the connecting tube is connected with the cup cover, so that the seminal vesicle is suspended in the cup , to separate the outer wall of the seminal vesicle from the inner wall of the seminal storage cup. In the seminal vesicle of the present application, the cup body plays a role of protecting the seminal vesicle, and the semen of the male pheasant enters and gathers into the seminal vesicle. The seminal vesicle is an elastic soft sac structure. The seminal vesicle is separated from the inner wall of the cup, which can greatly buffer the impact of external impact on the seminal vesicle, thus reducing the shaking degree of male pheasant semen, reducing the liquefaction speed of seminal plasma, reducing the impact on sperm, and improving the sperm storage activity.

The invention relates to the field of stent assemblies for the ejaculatory ducts, and provides a stent assembly for the ejaculatory ducts. The stent assembly comprises two tubular stents, and each tubular stent comprises a combination section and a separation section; a tail section of each separation section is elastically bent into a bent shape in the natural state; the combination sections of the two tubular stents are provided with combination structures, so that the two combination sections are combined side by side into an integral body; after side-by-side combination, the radial size ofthe two combined combination sections is equal to that of the single separation section. For the human boy with two seminal vesicles, according to the stent assembly for the ejaculatory ducts, the tubular stents can smoothly enter the ejaculatory ducts and the seminal vesicles through cooperation between the tubular stents and guide wires, the combination sections of the two tubular stents are combined side by side into the integral body through the combination structures, after combination, the two tubular stents are in a shape that one of the ejaculatory ducts is divided into two duct parts, and the two duct parts respectively enter the two seminal vesicles, and the effect of supporting the ejaculatory ducts is achieved; the ejaculatory ducts are kept unobstructed, and therefore the problem of ejaculatory duct obstruction is solved.

The invention relates to a traditional Chinese medicine formula for treating male infertility. The traditional Chinese medicine formula consists of 16 traditional Chinese herbal medicines including male silkworm moth, baked pangolin scales, tortoiseshells, agilawood, antler tablets, unprocessed rehmannia glutinosa, dogwood, cistanche, herba epimedii, peony bark, golden cypress, semen plantaginis, lycium barbarum, paeonia lactiflora, yam rhizome and poria cocos. Pharmacology experiments show that the traditional Chinese medicine formula has the effects of nourishing yin and clearing heat, tonifying kidney and generating seminal fluid, tonifying spleen and removing dampness as well as activating blood and removing stasis, testis, epididymis seminal vesicle and prostate can be nourished, the amount of sperms is increased, and the testicular spermatogenic function is covered; the traditional Chinese medicine formula has a remarkable effect in treating kidney-yin deficiency type semen quality abnormity and semen volume abnormity, immune infertility and unknown cause infertility.

The invention relates to a human sDR5‑Fc recombinant fusion protein and its application in the preparation of medicine for treating reproductive system inflammation. Specifically, the present invention constructs a fusion protein of the soluble fragment of human DR5 and the Fc fragment of human IgG1, and the amino acid sequence of the soluble fragment of human DR5 is as SEQ ID NO.1, SEQ ID NO.2, SEQ ID No.3 or SEQ ID NO.3 or SEQ ID NO. As shown in ID No.4, the amino acid sequence of the Fc fragment of human IgG1 is shown in SEQ ID NO.5, or has the same sequence as SEQ ID NO.1, SEQ ID NO.2, SEQ ID No.3, SEQ ID No.4 or SEQ ID NO.5 is a recombinant fusion protein with more than 95% homology and the same function. The invention also discloses the application of the human sDR5‑Fc recombinant fusion protein in the preparation of medicines for treating or preventing inflammation. Wherein inflammation is selected from seminal vesiculitis, prostatitis, urethritis. The recombinant fusion protein of the invention has good stability and high biological activity, and can be used efficiently and safely for the treatment of reproductive system inflammation.

The invention discloses a novel somatological condom comprising a casing pipe. A sleeve ring is arranged at one end of the casing pipe and is made of an elastic silica gel material. A sleeve head is arranged at the other end of the casing pipe; a notch is formed in the bottom end of the sleeve head and has a coronary groove-shaped structure; a sperm storage bag is arranged on one side of the sleeve head; and a urethral orifice is formed between the sleeve head and the sperm storage bag. The two sides of the surface of the sleeve head protrude outwards in a glans penis shape and extend to the urethral orifice to be folded; and the extending direction of the casing pipe is aligned with the urethral orifice at a 30-degree inclination angle. The structure of the novel somatological condom is more comfortable to use; the novel condom conforms to the appearance design of the penis of a human body; no constraint feeling exists in the use process; the condom is worn comfortable and shedding isavoided; the seminal vesicle is aligned with the urethral orifice, so that seminal fluid can enter the seminal vesicle more easily during ejaculation; the seminal vesicle has a certain inclination angle, so that the seminal fluid is stored in the seminal vesicle and the side leakage phenomenon of the seminal fluid is effectively reduced; and the use comfort and the use safety are improved.

The invention discloses an expansion device for ejaculatory duct obstruction, comprising a seminal vesicle probe tube capable of being inserted into the ejaculatory duct, an axially extending isolation plate is arranged in the seminal vesicle probe tube, and the isolation plate separates the inner cavity of the seminal vesicle probe tube into an observation cavity and an expansion chamber The tube is placed in a cavity, the front end of the observation cavity is equipped with a high-transmission objective lens, and the high-transmission objective lens is connected to the central processing unit through a visible optical fiber. The expansion device for ejaculatory duct obstruction also includes an expansion tube and a push rod. The expansion tube is a flexible tube made of degradable materials. The tube wall of the expansion tube is provided with a number of through holes that penetrate the inside and outside of the tube wall, and the outer tube of the expansion tube is provided. The wall is also provided with several swelling protrusions made of water-absorbing swelling material.