CN112006645A - Poultry is with vagina speculum - Google Patents
Poultry is with vagina speculum Download PDFInfo
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- CN112006645A CN112006645A CN202010840045.5A CN202010840045A CN112006645A CN 112006645 A CN112006645 A CN 112006645A CN 202010840045 A CN202010840045 A CN 202010840045A CN 112006645 A CN112006645 A CN 112006645A
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- cylinder
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- barrel
- protective
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- 210000001215 vagina Anatomy 0.000 title description 15
- 244000144977 poultry Species 0.000 title description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 47
- 244000144972 livestock Species 0.000 claims abstract description 13
- 208000008918 voyeurism Diseases 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims description 26
- 241001465754 Metazoa Species 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000009027 insemination Effects 0.000 abstract description 11
- 241001494479 Pecora Species 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 241000272525 Anas platyrhynchos Species 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 8
- 210000003679 cervix uteri Anatomy 0.000 description 8
- 230000003321 amplification Effects 0.000 description 7
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- 206010071212 Vulvovaginal injury Diseases 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
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- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/303—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/027—Devices for injecting semen into animals, e.g. syringes, guns, probes
Abstract
The invention discloses a vaginal speculum for livestock raising, which comprises a handle and a speculum tube, wherein the handle is arranged on the rear side of the speculum tube; the peeping barrel comprises an observation barrel and a protection barrel; the protective cylinder comprises a protective head and a protective skirt, the protective skirt is in a conical structure with a large front end and a small rear end, the observation cylinder is in a tubular structure which is communicated from front to back, the front end of the observation cylinder is detachably sleeved in the protective head, a lamp source which is opened towards the front end is arranged in the front end of the observation cylinder, the tail end of the lamp source is fixed on the handle, and a power supply and a control switch which are connected with the lamp source through wires are arranged in the handle; compared with the existing duck bill prolapsus appliance, the invention has the advantages that the material consumption is less, and the environmental pollution is reduced; the cleaning and disinfection are avoided, the cross infection is avoided, the land is convenient for farmers without disinfection conditions to use, and the method has important significance for promoting the socialized popularization of the artificial insemination technology of livestock such as sheep and the like in vast rural areas.
Description
Technical Field
The invention belongs to the technical field of livestock vaginal speculum products, and particularly relates to a vaginal speculum for livestock raising.
Background
Artificial insemination is an important technical means for breeding livestock and is widely applied to cows, sheep, pigs and part of special economic animals. Especially in pig and cow breeding, artificial insemination technology is generally adopted for breeding, and in cattle, sheep, deer, dog and other domestic animal artificial insemination technology, there is a insemination method which is to search cervical orifice through vaginal speculum (prolapsus appliance) to complete insemination. A vaginal speculum (prolapsus appliance) is required to be used in the artificial insemination process (except for the minimally invasive operation insemination method) of small animals such as sheep, dogs and the like.
Currently, there are two types of commonly used vaginal specula (prolapsus): one is a duckbilled metal prolapsus appliance, which is manually operated to be opened when in use, the strength is difficult to master, the duckbilled metal prolapsus appliance has the defects that the vagina is greatly damaged, an external light source is matched for observation, the vagina can be thoroughly cleaned and sterilized after each use, the use is inconvenient, the cross infection is easily caused, the observation is not clear, and the identification difficulty is high;
the other is a metal tubular vaginal speculum which is provided with a built-in light source, has small damage to the vagina and needs to be thoroughly cleaned and sterilized after each use, but is inconvenient to clean and sterilize because a battery is arranged in the vaginal speculum; meanwhile, the tubular sight glass has small visual field range and is inconvenient to observe.
Therefore, the existing vaginal speculum cannot meet the requirements of people, and the research on the vaginal speculum for animal husbandry is necessary.
Disclosure of Invention
Aiming at the defects and problems of the existing equipment, the invention provides the vaginal speculum for livestock raising, which effectively solves the problems of inconvenient use, unclear observation and great vaginal injury of the existing equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: a vaginal speculum for livestock raising comprises a handle and a speculum tube, wherein the handle is arranged on the rear side of the speculum tube; the peeping barrel comprises an observation barrel and a protection barrel; the protective cylinder comprises a protective head and a protective skirt, the protective skirt is in a conical structure with a large front end and a small rear end, the observation cylinder is in a tubular structure which is communicated from front to back, the front end of the observation cylinder is detachably sleeved in the protective head, a lamp source which is opened towards the front end is arranged in the front end of the observation cylinder, the tail end of the lamp source is fixed on the handle, and a power supply and a control switch which are connected with the lamp source through wires are arranged in the handle; the upper portion of the handle is provided with a support with an upward opening, a double-cylinder structure is rotationally arranged in the support and comprises an amplifying cylinder, a connecting body, an operating cylinder and a rotating shaft, an amplifying lens is arranged in the amplifying cylinder, the operating cylinder is of a through tubular structure, the two cylinders are connected into a whole through the connecting body, the rotating shaft is fixed on the left side and the right side of the connecting body, the end portion of the rotating shaft is rotationally arranged on the inner side of the support, the amplifying cylinder and the operating cylinder are symmetrically arranged on the two sides of the rotating shaft, and the amplifying cylinder and the operating cylinder are circularly butted with the observation cylinder along with the rotation of the rotating shaft.
Further, the handle includes shell and assembly body, the upper portion of shell is opened there is the assembly groove, and assembly body suit is in the assembly groove, the support is fixed on the upper portion of assembly body, it has the battery compartment to open in the assembly body, installs the power in the battery compartment.
Further, the control switch is arranged on the inner side of the handle.
Furthermore, the protective cylinder comprises a plugging section, a sleeving section, a transition section and an inclined section which are arranged from front to back; the sleeving section is matched with the outer diameter of the observation tube, the plugging section shrinks towards the middle part, the inner diameter of the plugging section is matched with the inner diameter of the observation tube, and the front end of the observation tube is propped against the inner wall of the rear side of the plugging section; the transition section is of an arc structure, and the inclined section is unfolded from the front to the rear.
Furthermore, a reinforcing frame is arranged on the rear side of the handle, a horizontal supporting sleeve is arranged on the reinforcing frame, and the observation barrel is sleeved in the supporting sleeve.
Further, the lamp sources are uniformly arranged at the front end of the observation cylinder.
Further, the support comprises a left leg, a right leg and a base; the left supporting leg and the right supporting leg are respectively fixed on two sides of the base along the vertical direction, so that an accommodating area is formed between the left supporting leg and the right supporting leg; the left supporting leg is provided with a butt joint hole, the observation tube is fixedly sleeved in the butt joint hole, and the rear side surface of the observation tube is flush with the outer side of the butt joint hole; the left side surfaces of the operating cylinder and the amplifying cylinder and the outer circumference of the butt joint hole are provided with corresponding friction surfaces; and the right supporting leg is provided with an operating hole, and the operating hole corresponds to the butt joint hole.
The invention has the beneficial effects that: the invention is provided with a handle and a peeping cylinder, wherein the handle is used as a support and is positioned at the rear side of a grip when being operated by a person, and the peeping cylinder extends towards the front end to form a pistol shape; the peeping barrel comprises an observation barrel and a protection barrel which are detachably sleeved together, the protection barrel is disposable and can protect the observation barrel, the basic structure of the peeping barrel comprises a protection head and a protection skirt, the observation barrel is sleeved in the protection head, and the front end of the observation barrel is provided with a light source; the protective skirt is of a structure with a small front end and a large rear end and is used for spreading the tissues around the vagina; when in use, the protective cylinder and the observation cylinder are sleeved and then are sent into the vagina together, the basic structure of the protective cylinder is small in front and large in back, the protective cylinder gradually penetrates into the vagina, the surfaces of the end part and the outer side of the protective cylinder are smooth, and the vaginal injury is small.
The double-barrel structure is arranged on the rear side of the observation barrel, comprises the amplification barrel and the operation barrel, can be driven to be in cyclic butt joint with the observation barrel, when a cervix is searched, the amplification barrel is in butt joint with the observation barrel, the end region of the observation barrel can be amplified, observation and operation of workers are facilitated by means of light, after the position of the cervix is determined, the position of the observation barrel is kept, the double-barrel structure is rotated to enable the operation barrel to be in butt joint with the observation barrel, and a vas deferens is conveyed to the cervix through the operation barrel and the observation barrel.
Meanwhile, friction surfaces are arranged at the butt joint of the amplification cylinder, the operation cylinder and the observation cylinder, so that the butt joint state can be maintained without intervention of a large external force, and the operation cylinder can be driven by an operator to rotate.
The invention provides a combined set and tubular vaginal speculum which is novel in structure, firm and durable, is not afraid of soaking, has no damage to the vagina of female animals and has small irritation; the disposable protective sleeve has low manufacturing cost and can be accepted by the market; compared with the existing duck-bill prolapsus appliance, the duck-bill prolapsus appliance has the advantages that the material consumption is less, and the environmental pollution is reduced; the cleaning and disinfection are avoided, the cross infection is avoided, the land is convenient for farmers without disinfection conditions to use, and the method has important significance for promoting the socialized popularization of the artificial insemination technology of livestock such as sheep and the like in vast rural areas.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of fig. 1.
Fig. 3 is a schematic view of the viewing cartridge and handle.
Fig. 4 is a schematic structural view of a double-cylinder structure.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a schematic structural view of the protective cylinder.
FIG. 7 is a schematic structural view of a prior duckbill metal prolapsus appliance.
Fig. 8 is a schematic diagram of a circuit connection structure of the lamp source.
Fig. 9 is a schematic diagram of the position structure of the baffle table and the overflow hole.
The reference numbers in the figures are: 1 is a handle, 11 is a shell, 12 is an assembly body, 2 is a support, 21 is a left leg, 22 is a right leg, and 23 is a friction surface; 3, a double-cylinder structure, 31, 32, 33, 34, 35, 36, a rotating shaft, 35 and a magnifying lens are respectively arranged, wherein the double-cylinder structure is characterized in that the double-cylinder structure is provided with an operating cylinder, an amplifying cylinder is provided with 32, a connecting body is provided with a connecting body, the rotating shaft is provided with a rotating shaft, and the; 4 is an observation cylinder, 41 is a lamp source, 5 is a protection cylinder, 51 is a plugging section, 52 is a sleeving section, 53 is a transition section, 54 is an inclined section, 55 is a baffle table, 56 is an overflow hole, 6 is a support sleeve, 7 is a control switch, and 8 is a power supply.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Example 1: the embodiment aims at providing a poultry uses vaginal speculum, mainly used seeks livestock cervix mouth in the artificial insemination early stage of poultry trade, it is big to the vaginal damage of livestock in to current structure, and the front end is observed the degree of identification and is low, seek the big problem of the cervix mouth degree of difficulty, the embodiment provides a collection enlargies, the insemination, the protection is vaginal speculum for poultry as an organic whole, great reduction the damage of poultry vaginal speculum to the livestock, the degree of identification of speculum has been improved, and is with low costs, convenient to popularize and use.
As shown in fig. 1, a vaginal speculum for livestock comprises a handle and a speculum tube, wherein the handle is arranged at the rear side of the speculum tube; the handle 1 is used as a support carrier of a handle and a peeping cylinder during operation, the basic height of the handle is 5-8 cm, the handle is basically attached to the hand of a human body, and correspondingly, the inner side of the handle is provided with wave patterns which are convenient for the hand to grab, thereby forming a peeping device body which is in a pistol shape in the basic shape.
The peeping barrel comprises an observation barrel 4 and a protection barrel 5; as shown in fig. 6, the protection skirt 5 includes a protection head and a protection skirt, the protection skirt is a conical structure with a large front end and a small rear end, the observation tube is a tubular structure which is through from front to back, the front end of the observation tube 4 is detachably sleeved in the protection head, the rear side of the handle is provided with a reinforcing frame, the reinforcing frame is provided with a horizontal supporting sleeve 6, the observation tube 4 is sleeved in the supporting sleeve 6, the protection tube 5 and the observation tube 4 are fixed together when sleeved and can be separated from each other under the action of external force, the protection tube is sleeved outside the observation tube and can protect the observation tube from the outside to avoid the outside of the observation tube contacting with the inner wall of the vagina, the protection tube is made of disposable material and can be discarded after being used once, thereby preventing cross interference and reducing the input of manpower, the existing duckbill metal opener shown in fig. 7 needs to be sterilized after being used, the basic material is a metal material, the damage to the vagina is large when the vagina protecting device is used, partial disinfectant or impurities can adhere to the surface of the vagina after disinfection, and the vagina protecting device is difficult to achieve non-toxicity.
For the convenience of observation, a lamp source 41 which is opened towards the front end is arranged in the front end of the observation barrel 4, the lamp source 41 is uniformly arranged at the front end of the observation barrel 4, the tail end of the observation barrel is fixed on a handle, and a power supply 8 and a control switch 7 which are connected with the lamp source through wires are arranged in the handle.
As shown in fig. 1-3, a bracket 2 with an upward opening is disposed at the upper part of the handle 1, a double-cylinder structure 3 is rotatably disposed in the bracket 2, the double-cylinder structure 3 includes an amplifying cylinder 32, a connecting body 33, an operating cylinder 31 and a rotating shaft 34, an amplifying lens 35 is disposed in the amplifying cylinder 32, the operating cylinder 31 is a through tubular structure, the two cylinders are connected into a whole through the connecting body, shaft holes 36 are fixedly formed at the left and right sides of the connecting body 33, the rotating shaft 34 is fixed in the shaft holes 36, the end of the rotating shaft 34 is rotatably disposed at the inner side of the bracket, the amplifying cylinder 32 and the operating cylinder 31 are symmetrically disposed at the two sides of the rotating shaft 34, and the amplifying cylinder 32 and the operating cylinder 31 are circularly abutted to the rear end of the observation cylinder 4.
In the present embodiment, in specific use: taking a protective cylinder, sleeving the protective cylinder at the front end of an observation cylinder to enable the protective cylinder and the observation cylinder to be connected into a whole, operating a control switch to turn on a lamp source, observing the brightness of the lamp source, holding a handle by hand, rotating a double-cylinder structure to enable an amplification cylinder to be in butt joint with the observation cylinder, enabling the front ends of the protective cylinder and the observation cylinder to go deep into a vagina, observing an image at the front end of the protective cylinder through the amplification cylinder, determining the position of a cervical orifice, rotating the double-cylinder structure to enable the operation cylinder to be in butt joint with the observation cylinder, sequentially enabling a seminal duct to pass through the operation cylinder and the observation cylinder, extending out of the end part of the protective cylinder to enter the cervical orifice, and operating the seminal duct to inject the seminal fluid into the cervical; after the operation is finished, the vas deferens and the speculum are taken out, the protective cylinder is taken down from the observation cylinder and is placed into the garbage can, the disposable protective cylinder is a disposable cleaning product and is sealed in the packaging bag at ordinary times, and the disposable protective cylinder is taken out to be sleeved on the tubular vaginal speculum to be used, and after the operation is finished, the disposable protective cylinder is taken off and is placed into the collecting barrel to be uniformly subjected to harmless treatment.
Therefore, the double-barrel structure is arranged on the rear side of the observation barrel, the double-barrel structure comprises the amplification barrel and the operation barrel, the two barrels can be driven to be in cyclic butt joint with the observation barrel, when a cervix opening is searched, the amplification barrel is in butt joint with the observation barrel, the end region of the observation barrel can be amplified, observation and operation of workers are facilitated by means of light, after the position of the cervix opening is determined, the position of the observation barrel is kept, the double-barrel structure is rotated to enable the operation barrel to be in butt joint with the observation barrel, and the vas deferens is conveyed to the cervix opening through the operation barrel and the observation barrel.
Example 2: this example is substantially the same as example 1, except that: the present embodiment further defines the structure of the handle 1.
The handle comprises a shell 11 and an assembly body 12, wherein an assembly groove is formed in the upper portion of the shell 11, the assembly body 12 is sleeved in the assembly groove, the support 2 is fixed to the upper portion of the assembly body 12, a battery compartment is formed in the assembly body 12, a power supply 8 is installed in the battery compartment, and a sealing gasket is arranged between the assembly body 12 and the assembly groove to ensure sealing performance; the control switch 7 is arranged inside the housing and is connected with the power supply and the lamp source through wires.
A battery bin is arranged in the assembly body, a power supply negative elastic piece and an output line are arranged at the blind end of the battery bin, a sealing rubber plug is arranged at the opening end, and a power supply positive contact and an output line are arranged in the sealing rubber plug. The button cell is sealed in the battery compartment to avoid water immersion. In addition, a handle body fixing screw hole, a wire groove and the like are arranged on the cuboid at the rear end of the handle head.
This embodiment sets up the handle into the suit structure of removable group from this, and the assembly body is in the same place through the bolt fastening between body and the support, and is rational in infrastructure, and the equipment is convenient, and mutual independence between each part is convenient for maintain.
Example 3: this example is substantially the same as example 1, except that: the present embodiment further defines the structure of the shield cylinder 5.
The protective cylinder 5 comprises a plugging section 51, a sleeving section 52, a transition section 53 and an inclined section 54 which are arranged from front to back; the sleeving section 52 is matched with the outer diameter of the observation tube 4 and is used for realizing the matched sleeving of the observation tube and the protective tube, the plugging section 51 shrinks towards the middle part to form a plug, and the inner diameter of the plug is smaller than or equal to that of the observation tube; the front end of the observation tube 4 is pressed against the inner wall of the rear side of the plugging section 51; the transition section 53 is of an arc-shaped structure, and the inclined section is obliquely unfolded from front to back to form a skirt pendulum shape.
In the specific implementation: the blocking section and the sleeving section form a protective head, the transition section and the inclined section form a protective skirt, the protective head is a hard non-toxic hard plastic tubular body, the length is 1-2mm, the opening end is closed, the caliber is slightly smaller than the diameter of the front port of the observation tube, and the closed end is required to be smooth; the protective skirt is connected behind the protective head, the protective skirt is a horn-shaped nontoxic plastic film, the length of the protective skirt is equal to the length of the tube body of the vaginal speculum, and the ratio of the outer opening diameter to the outer diameter of the protective sleeve neck is more than 1.2: 1; the inner diameter of the joint of the protective head and the protective skirt is slightly larger than the outer diameter of the peeping tube, and the observation tube gradually shrinks towards the opening end, so that the observation tube can be easily inserted into the disposable protective tube and can be locked.
In addition, in this embodiment, a blocking platform 55 is arranged at the front end of the blocking section, the blocking platform 55 is in butt joint with the sleeving section 52 to form a structure matched with the observation cylinder, the front end of the observation cylinder 4 is abutted to the blocking platform 55, the blocking platform can be made of a transparent material, light transmission is facilitated, a containing cavity is formed between the blocking platform 55 and the front end of the blocking section 51, the bottom of the containing cavity is provided with an overflow port 56, the outer side of the observation cylinder can be protected by the protection cylinder in embodiment 1, the front end of the observation cylinder can be protected by the containing cavity structure in this embodiment, partial accumulated liquid can be collected at the front end of the protection cylinder to enter the containing cavity and is discharged from the overflow port of the containing cavity, it is ensured that the observation cylinder cannot be polluted, and the possibility of cross interference is reduced.
Example 4: this example is substantially the same as example 1, except that: the present embodiment further defines the structure of the bracket 2.
The support comprises a left leg 21, a right leg 22 and a base; the left leg 21 and the right leg 22 are respectively fixed on two sides of the base along the vertical direction, so that a containing area is formed between the left leg and the right leg; the left supporting leg 21 is provided with a butt joint hole, the observation tube 4 is fixedly sleeved in the butt joint hole, and the rear side of the observation tube is flush with the butt joint hole; the left side surfaces of the operating cylinder 31 and the amplifying cylinder 32 and the outer circumference of the butt joint hole are provided with corresponding friction surfaces 23; and the right supporting leg is provided with an operating hole, and the operating hole corresponds to the butt joint hole.
Claims (7)
1. A vaginal speculum for livestock raising comprises a handle and a speculum tube, wherein the handle is arranged on the rear side of the speculum tube; the method is characterized in that: the peeping barrel comprises an observation barrel and a protection barrel; the protective cylinder comprises a protective head and a protective skirt, the protective skirt is in a conical structure with a large front end and a small rear end, the observation cylinder is in a tubular structure which is communicated from front to back, the front end of the observation cylinder is detachably sleeved in the protective head, a lamp source which is opened towards the front end is arranged in the front end of the observation cylinder, the tail end of the lamp source is fixed on the handle, and a power supply and a control switch which are connected with the lamp source through wires are arranged in the handle; the upper portion of the handle is provided with a support with an upward opening, a double-cylinder structure is rotationally arranged in the support and comprises an amplifying cylinder, a connecting body, an operating cylinder and a rotating shaft, an amplifying lens is arranged in the amplifying cylinder, the operating cylinder is of a through tubular structure, the two cylinders are connected into a whole through the connecting body, the rotating shaft is fixed on the left side and the right side of the connecting body, the end portion of the rotating shaft is rotationally arranged on the inner side of the support, the amplifying cylinder and the operating cylinder are symmetrically arranged on the two sides of the rotating shaft, and the amplifying cylinder and the operating cylinder are circularly butted with the observation cylinder along with the rotation of the rotating shaft.
2. A vaginal speculum for animal husbandry according to claim 1, characterised in that: the handle comprises a shell and an assembly body, wherein an assembly groove is formed in the upper portion of the shell, the assembly body is sleeved in the assembly groove, the support is fixed to the upper portion of the assembly body, a battery bin is formed in the assembly body, and a power supply is installed in the battery bin.
3. A vaginal speculum for animal husbandry according to claim 1, characterised in that: the control switch is arranged on the inner side of the handle.
4. A vaginal speculum for animal husbandry according to claim 1, characterised in that: the protective cylinder comprises a plugging section, a sleeving section, a transition section and an inclined section which are arranged from front to back; the sleeving section is matched with the outer diameter of the observation tube, the plugging section shrinks towards the middle part, the inner diameter of the plugging section is matched with the inner diameter of the observation tube, and the front end of the observation tube is propped against the inner wall of the rear side of the plugging section; the transition section is of an arc structure, and the inclined section is unfolded from the front to the rear.
5. A vaginal speculum for animal husbandry according to claim 1, characterised in that: the rear side of the handle is provided with a reinforcing frame, the reinforcing frame is provided with a horizontal supporting sleeve, and the observation barrel is sleeved in the supporting sleeve.
6. A vaginal speculum for animal husbandry according to claim 1, characterised in that: the lamp sources are uniformly arranged at the front end of the observation cylinder.
7. A vaginal speculum for animal husbandry according to claim 1, characterised in that: the support comprises a left leg, a right leg and a base; the left supporting leg and the right supporting leg are respectively fixed on two sides of the base along the vertical direction, so that an accommodating area is formed between the left supporting leg and the right supporting leg; the left supporting leg is provided with a butt joint hole, the observation tube is fixedly sleeved in the butt joint hole, and the rear side surface of the observation tube is flush with the outer side of the butt joint hole; the left side surfaces of the operating cylinder and the amplifying cylinder and the outer circumference of the butt joint hole are provided with corresponding friction surfaces; and the right supporting leg is provided with an operating hole, and the operating hole corresponds to the butt joint hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010840045.5A CN112006645A (en) | 2020-08-20 | 2020-08-20 | Poultry is with vagina speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010840045.5A CN112006645A (en) | 2020-08-20 | 2020-08-20 | Poultry is with vagina speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112006645A true CN112006645A (en) | 2020-12-01 |
Family
ID=73505082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010840045.5A Pending CN112006645A (en) | 2020-08-20 | 2020-08-20 | Poultry is with vagina speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112006645A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5716329A (en) * | 1996-09-30 | 1998-02-10 | Dieter; Michael A. | Disposable expandable speculum |
| US5855549A (en) * | 1993-08-18 | 1999-01-05 | Vista Medical Technologies, Inc. | Method of using an optical female urethroscope |
| US6423075B1 (en) * | 2000-05-22 | 2002-07-23 | Jiwan Steven Singh | Uterine cannula and pelvic support for gynecological laparoscopy |
| KR200293239Y1 (en) * | 2002-01-24 | 2002-11-01 | 대한민국(관리부서:농촌진흥청) | Artificial insemination instrument for domestic animal |
| CN205144510U (en) * | 2015-11-14 | 2016-04-13 | 姜洁 | Gynaecology's examination per vagina ware |
| CN207996251U (en) * | 2018-01-03 | 2018-10-23 | 甘肃农业大学 | A kind of domestic animal visualization artificial insemination prolapsus appliance |
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2020
- 2020-08-20 CN CN202010840045.5A patent/CN112006645A/en active Pending
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