CN104706437A - Fixing device for pig bloodletting and application method thereof - Google Patents

Fixing device for pig bloodletting and application method thereof Download PDF

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Publication number
CN104706437A
CN104706437A CN201310658882.6A CN201310658882A CN104706437A CN 104706437 A CN104706437 A CN 104706437A CN 201310658882 A CN201310658882 A CN 201310658882A CN 104706437 A CN104706437 A CN 104706437A
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CN
China
Prior art keywords
fixing head
pig
motor
polyester fiber
twisted rope
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Granted
Application number
CN201310658882.6A
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Chinese (zh)
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CN104706437B (en
Inventor
于飞龙
景娅
孙敏
孙奇志
葛猛
肖雨生
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Wuxi Apptec Suzhou Co Ltd
Original Assignee
Suzhou Medicine Bright Kant's New Drug Development Ltd Co
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Priority to CN201310658882.6A priority Critical patent/CN104706437B/en
Priority claimed from CN201310658882.6A external-priority patent/CN104706437B/en
Publication of CN104706437A publication Critical patent/CN104706437A/en
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Publication of CN104706437B publication Critical patent/CN104706437B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D3/00Appliances for supporting or fettering animals for operative purposes

Abstract

The invention discloses a fixing device for pig bloodletting. The fixing device comprises a fixing rack and a fixing plate, wherein the fixing rack comprises a motor, a support, a power plug, a switch, a twisted rope and a twisted rope buckle; the motor is arranged at the top of the support; the power plug is arranged on the motor; the bottom of the motor is connected with the twisted rope; the twisted rope buckle is arranged at the other end of the twisted rope; the switch is arranged on one side of the support and used for starting up the motor to work and controlling the twisted rope to move up and down; a plurality of holes are formed in the fixing plate; a plurality of polyester fiber woven belts penetrate the holes and used for fixing a pig; and two holes are formed in one end of the fixing plate, a rope penetrates the two holes for fixation, and the rope is in buckle connection with the twisted rope buckle on the fixing rack to connect the fixing rack with the fixing plate. Besides, the invention also discloses an application method of the fixing device. The animal bloodletting quality can be effectively improved while the physical strength is saved.

Description

For fixture and the using method thereof of pig blood-letting
Technical field
The present invention relates to device for fixing experimental animal, be applied to Baoding process during animal blood-letting, the fixture particularly during a kind of blood-letting for pig when dissected; In addition, the invention still further relates to the using method of this fixture.
Background technology
Porcine skin and the mankind are highly similar, and along with the development of medical research, MINI pig, as a kind of laboratory animal of generally acknowledging in the world, is widely used in medicine research and development experiment.Miniature pig, also known as minipig, be called for short MINI pig, miniature pig is one of non-Rodents large-scale experiment animal be most widely used in biomedical research, there is the irreplaceable superiority of other laboratory animal, and becoming study hotspot as the most probable donor of xenotransplant, the research and development of miniature pig utilizes the common concern being subject to biological medicine circle.
Before dissection, the abundant loss that blood-letting is conducive to organizing inner blood is carried out to pig, retain the most grown form of tissue.Usually the blood-letting for miniature pig is adopted with the following method: pig is lifted by two technicians, and another technician carries out blood-letting, and this method at substantial muscle power, especially carries out the blood-letting of large-scale pig, is difficult to pig to lift carry out good blood-letting.
Therefore, need develop one can effectively improve blood-letting quality, and saves the fixture of muscle power.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of fixture for pig blood-letting, and this device effectively can improve animal blood-letting quality, saves muscle power simultaneously.For this reason, the present invention also provides the using method of this fixture.
For solving the problems of the technologies described above, the invention provides a kind of fixture for pig blood-letting, comprising fixed mount and fixing head; Described fixed mount comprises motor, support, attaching plug, switch, twisted rope, twisted rope button; Wherein, motor is positioned at cradle top, and motor is provided with attaching plug, and motor bottom is connected with twisted rope, and the other end of twisted rope is provided with twisted rope button, and support side is provided with switch, and switch is used for starter motor work and controls twisted rope moving up and down; Described fixing head is provided with several hole, and several polyester fiber braid over braid is through this some holes, and described several polyester fiber braid over braid is used for fixing pig; One end of this fixing head is provided with two holes, and a rope is fixed through these two holes, and the twisted rope buckle on this rope and fixed mount links and connects, and fixed mount and fixing head is coupled together.
As preferred technical scheme, described support is stainless steel stent, and described support is made up of three bars, wherein two bar is parallel to each other and perpendicular to ground, another root bar is positioned at cradle top, is parallel to ground, and connect two bars parallel to each other, described bracket-suspending.
As preferred technical scheme, described frame bottom is provided with pulley, facilitates support-moving.
As preferred technical scheme, described polyester fiber braid over braid two ends are provided with to buckle conveniently unclamps fastening; Described fixing head is provided with 3 polyester fiber braid over braids, is respectively used to the cervical region of fixing pig, chest and waist.
As preferred technical scheme, described support is stainless steel stent, described bracket-suspending.
As preferred technical scheme, be provided with baffle plate below described fixing head, the buttocks of pig is seated on this baffle plate.
As preferred technical scheme, described fixing head adopts PPE plate; Described polyester fiber woven bag adopts nylon rope.
In addition, the present invention also provides a kind of using method of the described fixture for pig blood-letting, comprises the steps:
1) assembling of fixed mount;
2) animal is fixing;
3) blood-letting is implemented;
4) blood-letting complete after dismounting, cleaning-sterilizing.
As preferred technical scheme, in described step 1), motor is installed on the cradle top of fixed mount, the attaching plug of motor is connected with the mains; Fixing head is positioned over and dissects on table top; By the hole of polyester fiber braid over braid through fixing head, fixing head and twisted rope button are buckled well.
As preferred technical scheme, described step 2) in, be positioned on fixing head by pig dorsal position, fix cervical region, chest, the waist of pig with polyester fiber braid over braid, cervical region and chest can not be too tight; The buttocks of pig is seated at baffle plate, and two lower limb naturally droop, and opens switch activated power supply, is slowly risen by fixing head, makes fixing head form the angle of 50-70 degree with dissection table top.
As preferred technical scheme, in described step 3), check animal information, reflected by canthus, pinch digital reflex, guarantee that animal is in deep anaesthesia state, then cut off both sides femoral artery and carry out blood-letting, after blood-letting completes, fixing head is slowly fallen, untie polyester fiber braid over braid.
As preferred technical scheme, in described step 4), by fixed mount and motor disassembling, then parts are placed correct position, fixing head, polyester fiber braid over braid are cleaned, and sterilize.
Compared with prior art, the technique effect that the present invention can reach is:
1. fixing head adopts PPE plate, and the loading that can carry is large.
2. bracket-suspending, can reduce manufacturing cost, uses motor, adopts pulley technology, saves a large amount of muscle power.
3. adopt this device to carry out blood-letting, can fully by the blood emptying in animal body, remain the most grown form of tissue, complete experiment more efficiently.
4. install, unloading process is simple and convenient.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of a kind of fixture for pig blood-letting of the present invention.
Description of reference numerals in figure:
1 is fixed mount, and 11 is motor, and 12 is stainless steel stent, and 13 is attaching plug, and 14 is switch, and 15 is twisted rope, and 151 is twisted rope button, and 16 is pulley, and 2 is fixing head, and 21 is polyester fiber braid over braid, and 22 is rope, and 23 is baffle plate.
Detailed description of the invention:
As shown in Figure 1, the present invention is used for the fixture of pig blood-letting, comprises fixed mount 1 and fixing head 2.Fixed mount 1 comprises motor 11, stainless steel stent 12, attaching plug 13, switch 14, twisted rope 15, twisted rope button 151, pulley 16; Wherein, motor 11 is positioned at stainless steel stent 12 top, and motor 11 is provided with attaching plug 13, twisted rope 15 is connected with bottom motor 11, the other end of twisted rope 15 is provided with twisted rope button 151, and stainless steel stent 12 side is provided with switch 14, and switch 14 works for starter motor 11 and controls twisted rope 15 and moves up and down.Stainless steel stent 12 is made up of three bars, wherein two bar is parallel to each other and perpendicular to ground, another root bar is positioned at cradle top, is parallel to ground, and connect two bars parallel to each other, stainless steel stent 12 is unsettled, to reduce manufacturing cost, and saves carrying muscle power.Pulley 16 can also be established bottom stainless steel stent 12, facilitate stainless steel stent 12 to move, a large amount of muscle power can be saved.Fixing head 2 comprises polyester fiber braid over braid 21, rope 22, baffle plate 23, fixing head 2 is provided with several hole, polyester fiber braid over braid 21 is through this some holes, and polyester fiber braid over braid 21 two ends are provided with to buckle conveniently unclamps fastening, as shown in Figure 1, be provided with 3 polyester fiber braid over braids 21 at fixing head 2, be respectively used to the cervical region of fixing pig, chest and waist.One end of fixing head 2 is provided with two holes, and rope 22 is fixed through these two holes, and rope 22 is connected with twisted rope button 151 buckle on fixed mount 1, fixed mount 1 and fixing head 2 is coupled together.Be provided with baffle plate 23 below fixing head 2, the buttocks of pig is seated on baffle plate 23.Fixing head 2 can adopt PPE plate, and PPE is a kind of hot engineering plastics of higher temperature resistant, has excellent acidproof, alkaline-resisting, chemical-resistant reagent feature.Polyphenylene oxide chemical name is poly-2,6-dimethyl-Isosorbide-5-Nitrae-phenylate, is called for short PPO(Polyphenylene Oxide) or PPE (Polypheylene ether).Being also called polyphenylene oxide or polyhenylene ether, is the resistant to elevated temperatures thermoplastic resin of a class.The polyphenylene oxide (Modified PolyphenyleneOxide) being mainly modification general on market, is called for short MPPO, or MPPE(Modified Polypheylene ether).Polyester fiber woven bag 21 adopts nylon rope.
The present invention is applicable to the using method of the fixture of pig blood-letting, specifically comprises the steps:
1) assembling of fixed mount
Before animal arrives prosectorium, the motor of fixture, stainless steel stent, patch panel are connected, motor is installed on the stainless steel stent top of fixed mount, the attaching plug of motor is connected with the mains; PPE plate is positioned over and dissects on table top, by the hole of h braid over braid through fixing head, PPE plate and twisted rope button are buckled well.
2) animal is fixing
Pig dorsal position is positioned on PPE plate, h braid over braid is walked around cervical region, chest, the waist of pig, h braid over braid is tightened up, and by the fastening fastening at polyester fiber braid over braid two ends, the cervical region of pig, chest should not be too tight, in order to avoid affect animal breath.The buttocks of pig is seated at baffle plate, and make two lower limbs separately, two lower limb naturally droop, and technician buttresses PPE plate, open switch activated power supply, are risen by PPE plate slowly, makes animal bodies form the angle of about 50-70 degree with dissection table top.The lower limb of pig are naturally drooped.Start power supply, the process of lifting is all wanted slowly, in order to avoid impact.
3) blood-letting is implemented
Check animal information, reflected by canthus, pinch digital reflex, guarantee that animal is in deep anaesthesia state, then cut off both sides femoral artery and carry out blood-letting.After blood-letting completes, PPE plate is slowly fallen, untie h braid over braid.The process of lifting is all wanted slowly, in order to avoid impact.
4) blood-letting complete after dismounting, cleaning-sterilizing
After having operated, by fixed mount and motor disassembling, then parts are placed correct position, PPE plate, h braid over braid are cleaned, and sterilize.

Claims (11)

1. for a fixture for pig blood-letting, it is characterized in that, comprise fixed mount and fixing head; Described fixed mount comprises motor, support, attaching plug, switch, twisted rope, twisted rope button; Wherein, motor is positioned at cradle top, and motor is provided with attaching plug, and motor bottom is connected with twisted rope, and the other end of twisted rope is provided with twisted rope button, and support side is provided with switch, and switch is used for starter motor work and controls twisted rope moving up and down; Described fixing head is provided with several hole, and several polyester fiber braid over braid is through this some holes, and described several polyester fiber braid over braid is used for fixing pig; One end of this fixing head is provided with two holes, and a rope is fixed through these two holes, and the twisted rope buckle on this rope and fixed mount links and connects, and fixed mount and fixing head is coupled together.
2. fixture as claimed in claim 1, it is characterized in that, described support is stainless steel stent, described support is made up of three bars, wherein two bar is parallel to each other and perpendicular to ground, another root bar is positioned at cradle top, is parallel to ground, and connect two bars parallel to each other, described bracket-suspending.
3. fixture as claimed in claim 1 or 2, it is characterized in that, described frame bottom is provided with pulley, facilitates support-moving.
4. fixture as claimed in claim 1, it is characterized in that, described polyester fiber braid over braid two ends are provided with to buckle conveniently unclamps fastening; Described fixing head is provided with 3 polyester fiber braid over braids, is respectively used to the cervical region of fixing pig, chest and waist.
5. fixture as claimed in claim 1, it is characterized in that, be provided with baffle plate below described fixing head, the buttocks of pig is seated on this baffle plate.
6. fixture as claimed in claim 1, is characterized in that, described fixing head adopts PPE plate; Described polyester fiber woven bag adopts nylon rope.
7., as claimed in claim 1 for a using method for the fixture of pig blood-letting, it is characterized in that, comprise the steps:
1) assembling of fixed mount;
2) animal is fixing;
3) blood-letting is implemented;
4) blood-letting complete after dismounting, cleaning-sterilizing.
8. method as claimed in claim 7, it is characterized in that: in described step 1), motor is installed on the cradle top of fixed mount, the attaching plug of motor is connected with the mains; Fixing head is positioned over and dissects on table top; By the hole of polyester fiber braid over braid through fixing head, fixing head and twisted rope button are buckled well.
9. method as claimed in claim 7, is characterized in that: described step 2) in, be positioned on fixing head by pig dorsal position, fix cervical region, chest, the waist of pig with polyester fiber braid over braid, cervical region and chest can not be too tight; The buttocks of pig is seated at baffle plate, and two lower limb naturally droop, and opens switch activated power supply, is slowly risen by fixing head, makes fixing head form the angle of 50-70 degree with dissection table top.
10. method as claimed in claim 7, it is characterized in that: in described step 3), check animal information, reflected by canthus, pinch digital reflex, guarantee that animal is in deep anaesthesia state, then cut off both sides femoral artery and carry out blood-letting, after blood-letting completes, fixing head is slowly fallen, untie polyester fiber braid over braid.
11. methods as claimed in claim 7, is characterized in that: in described step 4), by fixed mount and motor disassembling, then parts are placed correct position, fixing head, polyester fiber braid over braid are cleaned, and sterilized.
CN201310658882.6A 2013-12-09 Fixing device for pig blood-letting Active CN104706437B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310658882.6A CN104706437B (en) 2013-12-09 Fixing device for pig blood-letting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310658882.6A CN104706437B (en) 2013-12-09 Fixing device for pig blood-letting

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CN104706437A true CN104706437A (en) 2015-06-17
CN104706437B CN104706437B (en) 2016-11-30

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011629A (en) * 1973-07-17 1977-03-15 Slagteriernes Forskningsinstitut Apparatus for treating an animal carcass
CN2590544Y (en) * 2002-11-28 2003-12-10 周长安 Pet animal operating table
JP2004275230A (en) * 2003-03-12 2004-10-07 Shizuoka Prefecture Surgical animal conveyance system
CN201091620Y (en) * 2007-10-30 2008-07-30 严永明 Lifting pets operating table with inclined plane
US7806755B1 (en) * 2006-10-30 2010-10-05 Martinelli David E Free-standing collapsible game hoist
CN201642744U (en) * 2010-05-06 2010-11-24 张聚斓 Limb movement rehabilitation training device for neuritis
CN201959029U (en) * 2011-03-04 2011-09-07 东北农业大学 Hydraulic operating table for animal
CN102824227A (en) * 2012-09-26 2012-12-19 天津开发区合普工贸有限公司 Sitting canoidea animal oro-nasal respiration experimental equipment
CN102846402A (en) * 2012-08-14 2013-01-02 润昌机械制造泰州有限公司 Inclined animal operating table
CN102935001A (en) * 2012-11-21 2013-02-20 邓凯伟 Suspensible lifting combined sheep teaching dissecting table
CN202859179U (en) * 2012-11-15 2013-04-10 李建柱 Suspensible lifting combined teaching dissecting table

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011629A (en) * 1973-07-17 1977-03-15 Slagteriernes Forskningsinstitut Apparatus for treating an animal carcass
CN2590544Y (en) * 2002-11-28 2003-12-10 周长安 Pet animal operating table
JP2004275230A (en) * 2003-03-12 2004-10-07 Shizuoka Prefecture Surgical animal conveyance system
US7806755B1 (en) * 2006-10-30 2010-10-05 Martinelli David E Free-standing collapsible game hoist
CN201091620Y (en) * 2007-10-30 2008-07-30 严永明 Lifting pets operating table with inclined plane
CN201642744U (en) * 2010-05-06 2010-11-24 张聚斓 Limb movement rehabilitation training device for neuritis
CN201959029U (en) * 2011-03-04 2011-09-07 东北农业大学 Hydraulic operating table for animal
CN102846402A (en) * 2012-08-14 2013-01-02 润昌机械制造泰州有限公司 Inclined animal operating table
CN102824227A (en) * 2012-09-26 2012-12-19 天津开发区合普工贸有限公司 Sitting canoidea animal oro-nasal respiration experimental equipment
CN202859179U (en) * 2012-11-15 2013-04-10 李建柱 Suspensible lifting combined teaching dissecting table
CN102935001A (en) * 2012-11-21 2013-02-20 邓凯伟 Suspensible lifting combined sheep teaching dissecting table

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Address after: 215104 No. 1318 Wuzhong Avenue, Wuzhong District, Suzhou City, Jiangsu Province

Patentee after: Suzhou AppTec Co., Ltd.

Address before: 215104 No. 1318 Wuzhong Avenue, Wuzhong District, Suzhou City, Jiangsu Province

Patentee before: Suzhou medicine bright Kant's new drug development limited company