CN111991115B - Device for sheep delivery - Google Patents
Device for sheep delivery Download PDFInfo
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- CN111991115B CN111991115B CN202010933768.XA CN202010933768A CN111991115B CN 111991115 B CN111991115 B CN 111991115B CN 202010933768 A CN202010933768 A CN 202010933768A CN 111991115 B CN111991115 B CN 111991115B
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
- A61D1/08—Veterinary obstetrical instruments or devices
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Abstract
The invention discloses a device for sheep delivery, which comprises a traction column, an adjusting ring plate and a traction ring plate, wherein the traction ring plate consists of two arc ring plates which are symmetrical up and down, and two end faces of the circular arc ring plate respectively movably penetrate through the movable circular arc rods, a connecting spring is fixedly connected between the two movable circular arc rods on the same side, the soap water storage cavity is arranged in the circular arc ring plate, the elastic liquid suction cavity is fixedly connected between the two circular arc ring plates, the fixation of the lamb is realized through the arc ring plates arranged up and down, the stress area is increased, in the process of fixing the lamb, the soapy water flows out from the soapy water storage cavity and washes the amniotic fluid and dirt on the lamb body, in the process of pulling the lamb to leave the ewe, the draw bar is repeatedly adjusted, so that the liquid suction plate sucks away the amniotic fluid and the soapy water on the lamb body, the practical effect is remarkable, and the promotion is very worth.
Description
Technical Field
The invention relates to the technical field of livestock delivery, in particular to a device for sheep delivery.
Background
In recent years, the breeding industry is rapidly developed, and more livestock sheep raising enterprises are provided. However, when breeding sheep, large-scale enterprises mostly adopt a captive breeding mode, so that the physical strength of the ewes is insufficient due to lack of movement, and the number and the ratio of dystocia of the ewes during childbirth and childbirth are more and more.
In the prior art, an animal midwifery device and midwifery equipment thereof with application number '201720103440.9' comprise a fixing device, a pulley block, a transmission device and a fetus traction device, wherein a fetus is hung by a traction hook of the fetus traction device, and then the fetus is pulled out from a birth canal by utilizing the pulley block and the transmission device, so that the purpose of powerful midwifery is achieved.
However, the above techniques still have many drawbacks, such as: 1, a fetus is hooked by a traction hook, the fetus is pulled out too violently by adopting a powerful mode, scars can be left on the fetus, the survival rate is influenced, and meanwhile, the fetus is too wet and slippery due to the existence of amniotic fluid, so that the traction hook is not favorable for being hooked on the fetus; 2, a large amount of viscous amniotic fluid is adhered to the newborn fetus, so that the respiration and health states of the newborn fetus are influenced, and the labor is greatly disturbed during artificial assistance.
Disclosure of Invention
The invention aims to provide a device for sheep delivery, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the device for sheep childbirth comprises a traction column, an adjusting ring plate and a traction ring plate, wherein the adjusting ring plate is fixedly arranged on one side of the traction column, and the traction ring plate is movably arranged inside the adjusting ring plate;
the side surface of the adjusting ring plate, which is close to the traction column, is provided with vertically symmetrical extending grooves, one side of each extending groove, which is far away from the traction column, is connected with an extrusion groove, an extending rod movably penetrates through the extending grooves and the extrusion grooves, the rod body of each extending rod penetrating through the extrusion grooves is fixedly connected with an extrusion rod, and one end, which is far away from the extending rod, of each extrusion rod movably penetrates through the extrusion grooves and is fixedly connected to the traction ring plate;
the traction ring plate consists of two arc ring plates which are symmetrical up and down, two end faces of each arc ring plate respectively movably penetrate through a movable arc rod, and a connecting spring is fixedly connected between the two movable arc rods on the same side;
a soap water storage cavity is formed in the circular arc ring plate, the side wall of the soap water storage cavity is connected with a soapy water outlet hole, the movable circular arc rod movably extends into the soap water storage cavity, one end, extending into the soap water storage cavity, of the movable circular arc rod is fixedly connected with a soapy water push plate, one side, far away from the movable circular arc rod, of the soapy water push plate is fixedly connected with a connecting rod, one end, far away from the soapy water push plate, of the connecting rod is fixedly connected with an outlet hole baffle, and the outlet hole baffle is arranged at the soapy water outlet hole;
an elastic liquid suction cavity is fixedly connected between the two circular arc ring plates, a liquid suction pipeline is fixedly connected to one side, close to the center of the traction ring plate, of the elastic liquid suction cavity, a liquid suction plate is fixedly connected to one end, far away from the elastic liquid suction cavity, of the liquid suction pipeline, and the elastic liquid suction cavity, the liquid suction pipeline and the liquid suction plates are communicated.
Preferably, two side walls of the soap water storage cavity are respectively connected with a soap water outlet hole, and two outlet hole baffles in the same arc-shaped annular plate are respectively arranged at the two soap water outlet holes.
Preferably, one side of the extrusion groove, which is far away from the traction column, is connected with an air bag groove, the extension rod movably extends into the air bag groove, a communicating air bag is movably arranged in the air bag groove and is positioned between the extension rod and the traction ring plate, one side of the air bag groove, which is far away from the traction column, is connected with a syringe groove, and the communicating air bag movably extends into the syringe groove;
the activity is provided with the oxytocin cylinder in the syringe groove, the activity is provided with the slurcam between oxytocin cylinder and intercommunication gasbag, one side fixedly connected with connecting rod of intercommunication gasbag is kept away from to the slurcam, and inside the oxytocin cylinder was stretched into in the connecting rod activity, the one end fixedly connected with that the connecting rod stretched into the oxytocin cylinder pushed away the medicine board, the one side that the intercommunication gasbag was kept away from to the oxytocin cylinder is installed the syringe needle, and the one end activity that the oxytocin cylinder was kept away from to the syringe needle stretches out the regulation crown plate.
Preferably, the stretching rod stretches out one end fixedly connected with connecting block of regulating ring board, and fixedly connected with stay cord between two connecting blocks, the through hole has been seted up to the traction column, one side that the regulating ring board was kept away from to the through hole is connected with the pull rod groove, the stay cord activity passes the through hole, and the stay cord stretches into fixedly connected with pull rod on the rope body of through hole, and the pull rod activity passes the pull rod groove and stretches out the traction column, fixedly connected with fixed block between traction column and the regulating ring board.
Compared with the prior art, the invention has the beneficial effects that:
1. the two arc ring plates of the device are close to or far away from each other under the control of the extrusion rod, so that the purpose of fixing the neck or waist of the lamb is realized, compared with the device which is pulled after the lamb is hooked by the hook, the device has the advantages of larger stress area, milder operation and no serious injury to the lamb;
2. when the two circular arc ring plates of the device are close to each other to fix the lamb, the movable circular arc rod pushes the soapy water push plate to move, so that the outlet hole baffle plate leaves the soapy water outlet hole, and the soapy water flows out of the soapy water storage cavity and washes the amniotic fluid and dirt on the lamb body, thereby ensuring the self-cleaning of the lamb and avoiding the lamb from being polluted by bacteria;
3. when the two arc ring plates of the device are close to each other to fix the lamb, the pushing plate is extruded by the communicating air bag, so that the medicine pushing plate pushes the oxytocin in the oxytocin needle cylinder into the ewe body, and the delivery pressure of the ewe is reduced;
4. this device leaves the in-process of ewe at the pulling lamb, through adjusting the pull rod about relapseing for two circular arc crown plates are kept away from after being close to each other, and when two circular arc crown plates kept away from each other, the elasticity imbibition chamber opened and forms the negative pressure, and the sheep water and the soapy water on the lamb body are siphoned away to the imbibition board, avoid the lamb to receive the filth infection and keep the lamb dry, avoid catching a cold.
According to the device for sheep delivery, the lamb is fixed through the arc ring plates arranged up and down, the stress area is increased, in the process of fixing the lamb, the soapy water flows out of the soapy water storage cavity and washes the amniotic fluid and dirt on the lamb body, the self-cleaning of the lamb is guaranteed, in the process of pulling the lamb to leave the ewe, the liquid absorption plate absorbs the amniotic fluid and the soapy water on the lamb body through repeatedly adjusting the pull rod, the lamb is prevented from being infected by the dirt, the lamb is kept dry, the practical effect is obvious, and the device is very worthy of popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2;
FIG. 4 is a schematic view of the adjustment ring plate and traction ring plate of the present invention in combination;
FIG. 5 is a schematic cross-sectional view of a traction ring plate of the present invention;
FIG. 6 is an enlarged view of the structure of the area B in FIG. 5;
FIG. 7 is a reduced view of the drag ring plate of the present invention;
fig. 8 is a schematic view of the exit aperture plate of the present invention exiting the exit aperture plate.
In the figure: the device comprises a traction column 1, a through hole 11, a pull rod 12 groove, a regulating ring plate 2, a 21 extending groove, a 22 extruding groove, a 23 extending rod, a 24 extruding rod, a 25 air bag groove, a 26 syringe groove, a 3 traction ring plate, a 31 movable arc rod, a 32 connecting spring, a 33 soap water storage cavity, a 34 soap water outlet hole, a 35 soap water push plate, a 36 connecting rod, a 37 outlet hole baffle, a 38 elastic imbibition cavity, a 39 imbibition pipeline, a 310 imbibition plate, a 4 communicating air bag, a 5 oxytocin syringe, a 51 push plate, a 52 connecting rod, a 53 drug push plate, a 54 syringe needle, a 6 connecting block, a 7 pull rope, an 8 pull rod and a 9 fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution:
a device for sheep delivery comprises a traction column 1, an adjusting ring plate 2 and a traction ring plate 3, wherein the adjusting ring plate 2 is fixedly arranged on one side of the traction column 1, the traction column 1 pulls the adjusting ring plate 2 to move, the traction ring plate 3 is movably arranged in the adjusting ring plate 2, the adjusting ring plate 2 controls the traction ring plate 3 to open or contract, and the traction ring plate 3 fixes a lamb, so that the lamb can be conveniently pulled out of a ewe body;
the side surface of the adjusting ring plate 2 close to the traction column 1 is provided with vertically symmetrical extending grooves 21, one side of the extending groove 21 far away from the traction column 1 is connected with an extrusion groove 22, an extending rod 23 movably penetrates through the extending grooves 21 and the extrusion groove 22, a rod body of the extending rod 23 penetrating through the extrusion groove 22 is fixedly connected with an extrusion rod 24, one end of the extrusion rod 24 far away from the extending rod 23 movably penetrates through the extrusion groove 22 and is fixedly connected to the traction ring plate 3, and the extending rod 23 controls the traction ring plate 3 to open or contract through the extrusion rod 24;
the traction ring plate 3 is composed of two arc ring plates which are symmetrical up and down, the two arc ring plates are arranged up and down, the end surfaces of the two arc ring plates are aligned, the two end surfaces of each arc ring plate respectively movably penetrate through a movable arc rod 31, the movable arc rods 31 are inserted into the arc ring plates from the end surfaces of the arc ring plates, a connecting spring 32 is fixedly connected between the two movable arc rods 31 on the same side, and the two arc ring plates are connected through the movable arc rods 31 and the connecting spring 32 to form the traction ring plate 3;
a soapy water storage cavity 33 is formed in the circular arc ring plate, soapy water is stored in the soapy water storage cavity 33 and used for cleaning the lamb, a soapy water outlet hole 34 is connected to the side wall of the soapy water storage cavity 33, the movable circular arc rod 31 movably extends into the soapy water storage cavity 33, one end of the movable circular arc rod 31 extending into the soapy water storage cavity 33 is fixedly connected with a soapy water push plate 35, one side of the soapy water push plate 35 far away from the movable circular arc rod 31 is fixedly connected with a connecting rod 36, one end of the connecting rod 36 far away from the soapy water push plate 35 is fixedly connected with an outlet hole baffle 37, the outlet hole baffle 37 is arranged at the soapy water outlet hole 34, when the two circular arc ring plates are close to each other to form contraction, the movable circular arc rod 31 pushes the soapy water push plate 35 to move, the soapy water push plate 35 drives the outlet hole baffle 37 to move through the connecting rod 36, so that the outlet hole baffle 37 is far away from the soapy water outlet hole 34, so that the soapy water flows out of the soapy water storage cavity 33 and washes the lamb;
an elastic liquid suction cavity 38 is fixedly connected between the two circular arc ring plates, a liquid suction pipeline 39 is fixedly connected to one side, close to the center of the traction ring plate 3, of the elastic liquid suction cavity 38, a liquid suction plate 310 is fixedly connected to one end, far away from the elastic liquid suction cavity 38, of the liquid suction pipeline 39, the elastic liquid suction cavity 38 is communicated with the liquid suction plate 310, when the two circular arc ring plates are close to each other, the circular arc ring plates extrude the elastic liquid suction cavity 38, air in the elastic liquid suction cavity 38 is exhausted, when the two circular arc ring plates are far away from each other, the elastic liquid suction cavity 38 is opened and forms negative pressure, the liquid suction plate 310 sucks out amniotic fluid and soapy fluid on the lamb body, the amniotic fluid and the soapy fluid are sucked into the elastic liquid suction cavity 38, the lamb is prevented from being infected by dirt, the lamb is kept dry, and the lamb is prevented from getting cold.
Specifically, two side walls of the soap water storage cavity 33 are respectively connected with the soapy water outlet holes 34, and two outlet hole baffles 37 in the same arc-shaped ring plate are respectively arranged at the two soapy water outlet holes 34, so that the soapy water can flow out from two sides of the traction ring plate 3, and the cleaning range is enlarged.
Specifically, one side of the extrusion groove 22, which is far away from the traction column 1, is connected with an air bag groove 25, the extension rod 23 movably extends into the air bag groove 25, the communication air bag 4 is movably arranged in the air bag groove 25, the communication air bag 4 is positioned between the extension rod 23 and the traction ring plate 3, one side of the air bag groove 25, which is far away from the traction column 1, is connected with a syringe groove 26, the communication air bag 4 movably extends into the syringe groove 26, and when the extension rod 23 moves towards the direction close to the traction ring plate 3, the extension rod 23 extrudes the communication air bag 4, so that the part, which extends into the syringe groove 26, of the communication air bag 4 is expanded;
an oxytocin needle cylinder 5 is movably arranged in the needle cylinder groove 26, oxytocin is arranged in the oxytocin needle cylinder 5, a push plate 51 is movably arranged between the oxytocin needle cylinder 5 and the communicating air bag 4, one side, far away from the communicating air bag 4, of the push plate 51 is fixedly connected with a connecting rod 52, the connecting rod 52 movably extends into the oxytocin needle cylinder 5, one end, far into the oxytocin needle cylinder 5, of the connecting rod 52 is fixedly connected with a medicine pushing plate 53, the part, far into the needle cylinder groove 26, of the communicating air bag 4 expands and extrudes the push plate 51, the push plate 51 drives the medicine pushing plate 53 to move through the connecting rod 52, the medicine pushing plate 53 enables the oxytocin ewe in the oxytocin needle cylinder 5 to be pushed into the body of the ewe, the labor pressure of the ewe is relieved, a needle head 54 is arranged on one side, far away from the communicating air bag 4, of the needle head 54 movably extends out of the adjusting ring plate 2.
Specifically, one end of the extension rod 23 extending out of the adjusting ring plate 2 is fixedly connected with a connecting block 6, a pull rope 7 is fixedly connected between the two connecting blocks 6, a through hole 11 is formed in the traction column 1, one side of the through hole 11 far away from the adjusting ring plate 2 is connected with a pull rod groove 12, the pull rope 7 movably penetrates through the through hole 11, the pull rod 8 is fixedly connected to the rope body of the pull rope 7 extending into the through hole 11, the pull rod 8 movably penetrates through the pull rod groove 12 and extends out of the traction column 1, the pull rod 8 is pulled towards the direction far away from the adjusting ring plate 2, the pull rod 8 drives the extension rod 23 to move towards the direction close to the traction ring plate 3 through the pull rod 7 and the connecting blocks 6, the extension rod 23 enables the two arc ring plates to approach each other through the extrusion rod 24, so that the traction ring plate 3 is reduced and fixes the lamb, a fixing block 9 is fixedly connected between the traction column 1 and the adjusting ring plate 2, so that the traction column 1 moves to drive the adjusting ring plate 2 to move, when the traction column 1 moves towards the direction far away from the adjusting ring plate 2, the traction column 1 drives the traction ring plate 3 to move through the adjusting ring plate 2, so that the lamb is pulled out of the body of the ewe.
The working principle is as follows: when a ewe is difficult to produce, the integral device is moved to the lamb, the traction ring plate 3 is sleeved at the neck or waist of the lamb, the needle 54 of the oxytocic syringe 5 is inserted into the hip of the ewe, the pull rod 8 is pulled in the direction far away from the adjusting ring plate 2, the pull rod 8 drives the stretching rod 23 to move in the direction close to the traction ring plate 3 through the pull rope 7 and the connecting block 6, and the stretching rod 23 enables the two arc ring plates to approach each other through the extrusion rod 24, so that the aim of fixing the lamb is fulfilled;
in the process that the two arc-shaped ring plates approach each other, the movable arc rod 31 pushes the soapy water push plate 35 to move, the soapy water push plate 35 drives the outlet hole baffle 37 to move through the connecting rod 36, so that the outlet hole baffle 37 leaves the soapy water outlet hole 34, and the soapy water flows out of the soapy water storage cavity 33 and washes the lamb;
in the process that the two arc ring plates approach each other, the part of the communicating air bag 4 extending into the syringe groove 26 expands and extrudes the push plate 51, the push plate 51 drives the medicine push plate 53 to move through the connecting rod 52, so that the medicine push plate 53 drives the oxytocin in the oxytocin syringe 5 into the ewe body, and the delivery pressure of the ewe is reduced;
the post 1 is drawn in the pulling, pull out the lamb from the ewe is internal, draw the in-process of post 1 at the pulling, adjust pull rod 8 about drawing the link plate 3 under the prerequisite that breaks away from on the lamb body not from the lamb repeatedly, make two circular arc link plates keep away from after being close to each other, when two circular arc link plates are close to each other, circular arc link plate extrusion elasticity imbibition chamber 38, make elasticity imbibition chamber 38 air be discharged, when two circular arc link plates keep away from each other, elasticity imbibition chamber 38 opens and forms the negative pressure, imbibition board 310 sucks away the amniotic fluid and the soapy water on the lamb body.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a device for sheep childbirth, includes pulls post (1), regulation ring board (2) and pulls ring board (3), its characterized in that: the adjusting ring plate (2) is fixedly arranged on one side of the traction column (1), and the traction ring plate (3) is movably arranged in the adjusting ring plate (2);
the side surface, close to the traction column (1), of the adjusting ring plate (2) is provided with vertically symmetrical extending grooves (21), one side, far away from the traction column (1), of each extending groove (21) is connected with an extrusion groove (22), extending rods (23) movably penetrate through the extending grooves (21) and the extrusion grooves (22), the rod bodies, penetrating the extrusion grooves (22), of the extending rods (23) are fixedly connected with extrusion rods (24), and one ends, far away from the extending rods (23), of the extrusion rods (24) movably penetrate through the extrusion grooves (22) and are fixedly connected to the traction ring plate (3);
the traction ring plate (3) consists of two arc ring plates which are symmetrical up and down, two end faces of each arc ring plate respectively movably penetrate through a movable arc rod (31), and a connecting spring (32) is fixedly connected between the two movable arc rods (31) on the same side;
a soap water storage cavity (33) is formed in the circular arc ring plate, the side wall of the soap water storage cavity (33) is connected with a soap water outlet hole (34), the movable circular rod (31) movably extends into the soap water storage cavity (33), one end, extending into the soap water storage cavity (33), of the movable circular rod (31) is fixedly connected with a soap water push plate (35), one side, far away from the movable circular rod (31), of the soap water push plate (35) is fixedly connected with a connecting rod (36), one end, far away from the soap water push plate (35), of the connecting rod (36) is fixedly connected with an outlet hole baffle (37), and the outlet hole baffle (37) is arranged at the soap water outlet hole (34);
two fixedly connected with elasticity imbibition chamber (38) between the circular arc lop, one side fixedly connected with imbibition pipeline (39) that elasticity imbibition chamber (38) are close to traction ring board (3) center, one end fixedly connected with imbibition board (310) that imbibition pipeline (39) keep away from elasticity imbibition chamber (38), and intercommunication between elasticity imbibition chamber (38), imbibition pipeline (39) and imbibition board (310).
2. The device for sheep delivery of claim 1, wherein: two side walls of the soap water storage cavity (33) are respectively connected with a soapy water outlet hole (34), and two outlet hole baffles (37) in the same circular arc ring plate are respectively arranged at the two soapy water outlet holes (34).
3. The device for sheep delivery of claim 1, wherein: one side, far away from the traction column (1), of the extrusion groove (22) is connected with an air bag groove (25), the extension rod (23) movably extends into the air bag groove (25), a communication air bag (4) is movably arranged in the air bag groove (25), the communication air bag (4) is located between the extension rod (23) and the traction ring plate (3), one side, far away from the traction column (1), of the air bag groove (25) is connected with a syringe groove (26), and the communication air bag (4) movably extends into the syringe groove (26);
the activity is provided with oxytocin cylinder (5) in syringe groove (26), the activity is provided with catch plate (51) between oxytocin cylinder (5) and intercommunication gasbag (4), one side fixedly connected with connecting rod (52) of intercommunication gasbag (4) are kept away from in catch plate (51), and inside connecting rod (52) activity stretched into oxytocin cylinder (5), one end fixedly connected with that connecting rod (52) stretched into oxytocin cylinder (5) pushed away medicine board (53), one side that intercommunication gasbag (4) were kept away from in oxytocin cylinder (5) is installed syringe needle (54), and syringe needle (54) keep away from the one end activity of oxytocin cylinder (5) and stretch out regulation crown plate (2).
4. A device for sheep delivery according to any one of claims 1-3, wherein: stretch into one end fixedly connected with connecting block (6) that pole (23) stretched out regulating ring board (2), and fixedly connected with stay cord (7) between two connecting blocks (6), through hole (11) have been seted up in traction column (1), one side that regulating ring board (2) were kept away from in through hole (11) is connected with pull rod groove (12), through hole (11) are passed in stay cord (7) activity, and stay cord (7) stretch into fixedly connected with pull rod (8) on the rope body of through hole (11), and pull rod (8) activity pass pull rod groove (12) and stretch out traction column (1), fixedly connected with fixed block (9) between traction column (1) and regulating ring board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933768.XA CN111991115B (en) | 2020-09-08 | 2020-09-08 | Device for sheep delivery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933768.XA CN111991115B (en) | 2020-09-08 | 2020-09-08 | Device for sheep delivery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111991115A CN111991115A (en) | 2020-11-27 |
| CN111991115B true CN111991115B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010933768.XA Active CN111991115B (en) | 2020-09-08 | 2020-09-08 | Device for sheep delivery |
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| CN (1) | CN111991115B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH113645A (en) * | 1925-02-17 | 1926-01-16 | Schoch Jecker Johannes | Cattle forceps. |
| CN106618783A (en) * | 2017-03-01 | 2017-05-10 | 东阿阿胶股份有限公司 | Donkey movable combined delivery-aided device and use method thereof |
| CN206687785U (en) * | 2017-01-03 | 2017-12-01 | 陈新伟 | One broad sow midwifery draw-gear |
| CN108926408A (en) * | 2018-05-31 | 2018-12-04 | 巨野县程凯养殖专业合作社 | The dedicated midwifery device of one broad sow |
| CN109528277A (en) * | 2018-12-25 | 2019-03-29 | 日照市中医医院 | A kind of parturient childbirth midwifery sucker |
| CN208724640U (en) * | 2018-07-11 | 2019-04-12 | 福建永诚农牧科技集团有限公司 | A kind of obstetric table for Farrowing |
-
2020
- 2020-09-08 CN CN202010933768.XA patent/CN111991115B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH113645A (en) * | 1925-02-17 | 1926-01-16 | Schoch Jecker Johannes | Cattle forceps. |
| CN206687785U (en) * | 2017-01-03 | 2017-12-01 | 陈新伟 | One broad sow midwifery draw-gear |
| CN106618783A (en) * | 2017-03-01 | 2017-05-10 | 东阿阿胶股份有限公司 | Donkey movable combined delivery-aided device and use method thereof |
| CN108926408A (en) * | 2018-05-31 | 2018-12-04 | 巨野县程凯养殖专业合作社 | The dedicated midwifery device of one broad sow |
| CN208724640U (en) * | 2018-07-11 | 2019-04-12 | 福建永诚农牧科技集团有限公司 | A kind of obstetric table for Farrowing |
| CN109528277A (en) * | 2018-12-25 | 2019-03-29 | 日照市中医医院 | A kind of parturient childbirth midwifery sucker |
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| Publication number | Publication date |
|---|---|
| CN111991115A (en) | 2020-11-27 |
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