CN111134734A

CN111134734A - Genital tract multifunctional diagnosis and treatment device for large livestock

Info

Publication number: CN111134734A
Application number: CN202010124117.6A
Authority: CN
Inventors: 张伟; 刘文强; 王长法; 刘桂芹; 李亮亮; 王彤彤
Original assignee: Liaocheng University
Current assignee: Liaocheng University
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-05-12
Anticipated expiration: 2040-02-27
Also published as: CN111134734B

Abstract

The invention aims to provide a genital tract multifunctional diagnosis and treatment device for large livestock, which is convenient to use, can sample intrauterine secretions of cows and can sample tissue masses. The sampling device comprises a sampling rod and a sampling spoon for sampling purulent secretion, wherein the sampling spoon is positioned at the head end of the sampling rod; and a sampling forceps assembly used for sampling tissue blocks is arranged in the sampling rod.

Description

Genital tract multifunctional diagnosis and treatment device for large livestock

Technical Field

The invention relates to the field of cow metritis diagnosis, in particular to a genital tract multifunctional diagnosis and treatment device for large livestock.

Background

Traditional veterinarians have primarily made diagnoses by observing uterine discharges from cows, assisted by general examinations (e.g., body temperature, mental state, posterior cleanliness, etc.). However, the metritis of some cows does not discharge purulent secretion, such as subclinical endometritis, does not discharge pus, has no obvious clinical symptoms, increases the diagnosis difficulty, and easily causes missed diagnosis for large-scale pastures. The method commonly used at present is that uterine secretions are drawn by using gloves, the color and the character of the secretions are observed, metritis can be roughly diagnosed, or the secretions are taken out, the proportion of neutral cells in purulent secretions can be tested by laboratories, pathogenic bacteria can be further separated, and drug sensitivity tests are carried out, so that a basis is provided for effective treatment of the next step, and the scheme is the best in effect, however, the sampling from the uterus of dairy cows is usually carried out by using gloves, and the vagina and the uterus of cows, horses and donkeys are about 80-110 cm and are generally difficult to be untouched. This is inconvenient for secretion sampling. Moreover, the tool can only take secretion, and cannot sample intrauterine tissues, so that the experimental analysis is inconvenient.

Disclosure of Invention

The invention aims to provide a genital tract multifunctional diagnosis and treatment device for large livestock, which is convenient to use, can sample intrauterine secretions of cows and can sample tissue masses.

The invention is realized by the following technical scheme:

the multifunctional genital tract diagnosis and treatment device for large livestock comprises a sampling rod and a sampling spoon for sampling purulent secretion, wherein the sampling spoon is positioned at the head end of the sampling rod;

and a sampling forceps assembly used for sampling tissue blocks is arranged in the sampling rod.

Furthermore, the sampling spoon is in a circular concave surface shape, and the center of the inner circular surface of the sampling spoon is fixedly connected with the head end of the sampling rod; the sampling spoon and the sampling rod are provided with an operation channel for installing the sampling clamp component along the axial direction,

furthermore, the sampling clamp assembly comprises an inner sampling rod, a clamp nozzle assembly, a spring, a sleeve and a support member, the inner sampling rod is installed in the operating channel through the support member, and the clamp nozzle assembly is fixed at the head end of the inner sampling rod; the clamp mouth assembly comprises two sub clamp mouths capable of elastically expanding outwards, and the sleeve is sleeved on the sampling inner rod and can move relatively; the tail end of the sleeve is provided with a pushing handle, the tail end of the sampling inner rod is provided with a thrust handle, the spring is sleeved at the tail end of the sampling inner rod, one end of the spring abuts against the pushing handle, and the other end of the spring abuts against the thrust handle.

Furthermore, the supporting element comprises an adjusting ring and at least one fixed rod, an external thread is arranged on the outer circumferential wall of the adjusting ring, and an internal thread matched with the external thread is arranged on the inner circumferential wall of the operating channel; the lateral wall of the sleeve is symmetrically provided with elongated holes, the fixing rod penetrates through the sampling inner rod and the two elongated holes, and two ends of the fixing rod are fixed on the adjusting ring respectively.

Furthermore, sawteeth are arranged on the involution surface of the split clamp nozzle.

Furthermore, the sampling inner rod, the clamp mouth component, the sleeve and the supporting piece are made of stainless steel.

Compared with the prior art, the invention has the following beneficial effects:

1. when the cow is diagnosed after delivery, when only purulent secretion needs to be sampled, the sampling spoon is extended into the uterus by controlling the sampling rod, when the sampling rod is withdrawn, the purulent secretion is sampled by the sampling spoon and then enters a laboratory for analysis; when the secretion is sampled and the tissue block needs to be sampled, the sampling forceps assembly is adjusted, and the epidermal tissue block is grabbed by the forceps mouth assembly to manufacture a pathological section;

2. the invention has enough sampling amount to carry out experiments, can ensure that the secretion and the epidermal tissue block belong to the same part, and is convenient for targeted analysis;

3. the sampling forceps component comprises a sampling inner rod, a forceps mouth component, a spring, a sleeve and a supporting piece, has a compact structure, is conveniently arranged in the operation channel, and can stably grab intrauterine tissues;

4. can realize the functions of washing, applying and treating the inflammation of the vagina and the uterus of large livestock. After the sampling rod is separated from the sampling clamp assembly, the head end of the sampling rod enters the livestock body to carry out deep flushing, and the external section of the livestock body is connected with a negative pressure device, so that the in-vivo rapid circulating flushing is conveniently carried out during treatment; when the medicated bath is used, the internal treatment can be directly carried out through the connection of the sampling rod;

5. the invention has simple operation, convenient use and convenient disinfection, reduces the damage to the dairy cow and avoids secondary infection.

Drawings

FIG. 1 is a schematic perspective view of the genital tract multifunctional diagnosis and treatment device for large livestock;

FIG. 2 is a schematic view of the internal structure of the genital tract multifunctional diagnostic and therapeutic device for large livestock in the use state;

FIG. 3 is a schematic view of the jaw assembly of FIG. 2;

FIG. 4 is a schematic diagram of the internal structure of the multifunctional genital tract diagnostic and therapeutic device for domestic animals in an idle state;

FIG. 5 is a schematic view of the jaw assembly of FIG. 4;

FIG. 6 is a perspective view of the support member of the present invention;

in the figure: 1. the sampler pole, 2, sample spoon, 3, sample interior pole, 4, pincers mouth subassembly, 5, sleeve pipe, 51, slotted hole, 6, support piece, 61, adjustable ring, 62, dead lever, 7, spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The described embodiments are only some embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it is to be understood that the terms "left", "right", "head", "tail", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

A multifunctional genital tract diagnosis and treatment device for large livestock is shown in figures 1-6 and mainly comprises a sampling rod 1, a sampling spoon 2, a sampling inner rod 3, a clamp mouth component 4, a spring 7, a sleeve 5 and a support member 6. The utility model discloses a high temperature sterilization, including pole 3, pincers mouth subassembly 4, sleeve pipe 5 and support piece 6 in the sample pole 1, the sample all form with the stainless steel material preparation, conveniently carry out high temperature disinfection, it is guaranteed to the intensity in the testing process simultaneously.

The sampling spoon 2 is formed by processing a circular concave surface-shaped plastic material, and the center of the inner circular surface of the sampling spoon 2 is fixedly connected with the head end of the sampling rod 1. The sampling spoon 2 and the sampling rod 1 are processed along the axis direction to be used for installing the operation channel of the sampling clamp assembly, the operation channel is circular, and an internal thread is processed at the position, close to the tail end, of the inner wall. Pole 3 is installed through support piece 6 in the operation passageway, pincers mouth subassembly 4 is fixed at the head end of pole 3 in the sample, and pincers mouth subassembly 4 includes two branch pincers mouths that can toward outer elasticity expansion, and under the state of not atress, two branch pincers mouths are Y state and distribute, in order to collect intrauterine tissue, processing has the sawtooth on the involution face of branch pincers mouth. The sleeve 5 is sleeved on the sampling inner rod 3 and can move relatively, a pushing handle is processed at the tail end of the sleeve 5, a thrust handle is installed at the tail end of the sampling inner rod 3, the spring 7 is sleeved at the tail end of the sampling inner rod 3, one end of the spring 7 is abutted to the pushing handle, and the other end of the spring is abutted to the thrust handle. Spring 7 is in compression state, and under spring 7's effort, pincers mouth subassembly shrink and get into in the head end of sleeve pipe 5, when the manual work was pulled back the relative interior pole of sample of sleeve pipe, pincers mouth subassembly left the sleeve pipe, under self elastic action, opened again. When the person releases the sleeve, the sleeve re-closes the jaw assembly under the force of the spring. The support 6 comprises an adjustment ring 61 and two fixing rods 62, the adjustment ring 61 being provided with an external thread on its outer circumferential wall which is adapted to cooperate with an internal thread on the inner circumferential wall of the operating channel, so that by rotating the adjustment ring, the relative position of the adjustment ring in the operating channel can be changed. The side wall of the sleeve 5 is symmetrically provided with elongated holes 51, and two fixing rods 62 penetrate through the sampling inner rod 3 and the two elongated holes 51, and two ends of the fixing rods are respectively fixed on the adjusting ring 61. Therefore, the sampling inner rod can be relatively fixed in the operation channel through the supporting piece, and the front and back movement of the clamp nozzle component is realized by rotating the sampling inner rod and relatively moving the adjusting ring.

During the initial state, through rotatory sample interior pole, with the help of the adjustable ring, make pincers mouth subassembly not stretch out the sampling spoon, disinfect the instrument before using. When only need the intrauterine purulent secretion of sample milk cow, through controlling the sampling rod, stretch the sampling spoon into uterus, when withdrawing the sampling rod, sample the purulent secretion through the sampling spoon, then enter the laboratory and carry out the analysis.

When purulent secretion needs to be sampled and tissues at corresponding positions of the purulent secretion need to be sampled for further research, the specific steps are as follows:

firstly, an operator rotates a sampling inner rod, and the clamp mouth assembly extends out of the sampling spoon through the rotation movement of the adjusting ring;

then by controlling the sampling rod, the sampling spoon is extended into the uterus, after the sampling position is found, the sleeve is pulled back by hands, the forceps mouth component is opened, and then the tissue surface is contacted. The sleeve is loosened, the clamp mouth component is closed by the sleeve under the action of the spring, and the tissue sampling is clamped in the two clamp mouths in the closing process, so that the tissue sampling is realized; and the integral tool is recovered, so that purulent secretion and tissue blocks at the same position in the uterus can be sampled.

The invention has simple operation, convenient use and convenient disinfection, reduces the damage to the dairy cow and avoids secondary infection.

When the inflammation in the vagina and uterus of large livestock needs to be washed, applied and treated, the specific process is as follows:

the sampling rod and the sampling clamp assembly can be used independently after being separated.

Firstly, injecting washing liquid into the vagina of large livestock by using a needle tube, then extending the head end of a sampling rod into the interior of the large livestock, and connecting the tail end of the sampling rod with a negative pressure drainage device so as to circularly wash the interior of the large livestock;

then, the negative pressure drainage device is disassembled, and when the medicated bath is applied, the internal treatment is directly carried out through the connection of the sampling rod.

Claims

1. A multifunctional genital tract diagnosis and treatment device for large livestock is characterized by comprising a sampling rod (1) and a sampling spoon (2) for sampling purulent secretion, wherein the sampling spoon (2) is positioned at the head end of the sampling rod (1);

the sampling rod (1) is internally provided with a sampling forceps component used for sampling tissue blocks.

2. The multifunctional genital tract diagnosis and treatment device for large livestock according to claim 1, wherein the sampling spoon (2) is in a circular concave shape, and the center position of the inner circular surface of the sampling spoon (2) is fixedly connected with the head end of the sampling rod (1); the sampling spoon (2) and the sampling rod (1) are provided with an operation channel used for installing the sampling clamp assembly along the axis direction.

3. The multifunctional genital tract diagnosis and treatment instrument for large livestock according to claim 2, characterized in that the sampling forceps assembly comprises an inner sampling rod (3), a forceps mouth assembly (4), a spring (7), a sleeve (5) and a support member (6), the inner sampling rod (3) is installed in the operation channel through the support member (6), and the forceps mouth assembly (4) is fixed at the head end of the inner sampling rod (3); the clamp mouth assembly (4) comprises two sub clamp mouths capable of elastically expanding outwards, and the sleeve (5) is sleeved on the sampling inner rod (3) and can move relatively; the tail end of the sleeve (5) is provided with a pushing handle, the tail end of the sampling inner rod (3) is provided with a thrust handle, the spring (7) is sleeved at the tail end of the sampling inner rod (3), one end of the spring (7) is abutted against the pushing handle, and the other end of the spring is abutted against the thrust handle.

4. The multifunctional genital tract diagnostic and therapeutic apparatus for large livestock according to claim 3, wherein the supporting member (6) comprises an adjusting ring (61) and at least one fixing rod (62), the adjusting ring (61) is provided with external threads on the outer circumferential wall, and the operation channel is provided with internal threads matched with the external threads on the inner circumferential wall; the lateral wall of the sleeve (5) is symmetrically provided with elongated holes (51), the fixing rod (62) penetrates through the sampling inner rod (3) and the two elongated holes (51), and the two ends of the fixing rod are respectively fixed on the adjusting ring (61).

5. The multifunctional genital tract diagnostic and therapeutic device for large livestock according to claim 3, wherein the involution surface of the split clamp mouth is provided with saw teeth.

6. The multifunctional diagnostic and therapeutic device for genital tracts of large livestock according to any one of claims 3 to 5, wherein the sampling inner rod (3), the jaw assembly (4), the sleeve (5) and the support (6) are made of stainless steel.