CN108553112A - A kind of pig vaccine activity test method - Google Patents
A kind of pig vaccine activity test method Download PDFInfo
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- CN108553112A CN108553112A CN201810216058.8A CN201810216058A CN108553112A CN 108553112 A CN108553112 A CN 108553112A CN 201810216058 A CN201810216058 A CN 201810216058A CN 108553112 A CN108553112 A CN 108553112A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel blood
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150244—Rods for actuating or driving the piston, i.e. the cylindrical body that sits inside the syringe barrel, typically with an air tight seal, and slides in the barrel to create a vacuum or to expel blood
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150748—Having means for aiding positioning of the piercing device at a location where the body is to be pierced
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/42—Evaluating a particular growth phase or type of persons or animals for laboratory research
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Abstract
The present invention relates to biomedical sector, specifically a kind of pig vaccine activity test method, detection method includes the following steps for this：The blood of pig is extracted using vaccine activity Detection and Extraction device, and by the blood preseration of extraction in vaccine activity Detection and Extraction device；Vaccine activity Detection and Extraction device equipped with pig blood is put into refrigerating box and is refrigerated, then send refrigerating box to local animal quarantine inspection center or third party testing agency together with the pig blood of acquisition；The pig blood being stored in vaccine activity Detection and Extraction device is transferred to vaccine activity detection device to be detected pig vaccine activity.Position limiting structure in the vaccine activity Detection and Extraction device that this detection method uses increases the contact area of extraction element and animal extract part, improves extraction efficiency and extraction quality, refrigeration structure engage with position limiting structure, maintain the activity of vaccine in blood.
Description
Technical field
The present invention relates to biomedical sector, specifically a kind of pig vaccine activity test method.
Background technology
Vaccine is the biological agent that body can be made to generate specific immunity made of bacterium, virus, tumour cell etc., is led to
Crossing vaccine inoculation makes reciever adaptive immune power, is also widely used in animal-breeding, needs to extract after animal vaccinations dynamic
Object blood is detected, to determine the activity after vaccine inoculation.
However animal blood is extracted by syringe when traditional pig vaccine Activity determination, and it is inconvenient for operation, use process
Middle safety is low, is easy to cause blood clotting because temperature is excessively high after extracting blood, is unfavorable for the detection in later stage.In consideration of it,
The present invention provides a kind of pig vaccine activity test methods, have the characteristics that：
(1) a kind of pig vaccine activity test method of the present invention, the use of position limiting structure increase extraction element with
The contact area of animal extract part, to the effect of extraction limited configurations position, while effective unbalance stress when preventing extraction blood
It is even that animal is caused to damage, substantially increase extraction efficiency and its extraction quality.
(2) a kind of pig vaccine activity test method of the present invention, extraction structure are set to position limiting structure and refrigeration structure
Between, extraction structure is slidably connected by resetting structure and refrigeration structure, improves the safety that device uses.
(3) a kind of pig vaccine activity test method of the present invention, refrigeration structure engage with position limiting structure, convenient for reducing
The peripheral temperature of extraction element maintains the activity of the vaccine in blood, improves extraction quality.
(4) a kind of pig vaccine activity test method of the present invention extracts respective outer side edges connector sleeve and its drive mechanism
Use, convenient for automatically extracted when extracting blood pig injury blood, substantially increase the flexibility of operation, make
Device operation is more convenient.
Invention content
For the problems of the prior art, the present invention provides a kind of pig vaccine activity test method, position limiting structure makes
With the contact area for increasing extraction element and animal extract part, to the effect of extraction limited configurations position, while effectively preventing
Discontinuity causes to damage to animal when extracting blood, substantially increases extraction efficiency and its extraction quality, and extraction structure is set
Between position limiting structure and refrigeration structure, extraction structure is slidably connected by resetting structure and refrigeration structure, and improving device makes
Safety, refrigeration structure engage with position limiting structure, convenient for reducing the peripheral temperature of extraction element, maintain the epidemic disease in blood
The activity of seedling improves extraction quality, extracts the use of respective outer side edges connector sleeve and its drive mechanism, convenient for when extracting blood
The blood for waiting the injury for automatically extracting pig, substantially increases the flexibility of operation, keeps device operation more convenient.
The technical solution adopted by the present invention to solve the technical problems is：A kind of pig vaccine activity test method, the detection
Method includes the following steps：
The first step is extracted the blood of pig using vaccine activity Detection and Extraction device, and the blood preseration of extraction is lived in vaccine
In property Detection and Extraction device；
The vaccine activity Detection and Extraction device that pig blood is housed in the first step is put into refrigerating box and refrigerates by second step,
Then refrigerating box is sent together with the pig blood of acquisition to local animal quarantine inspection center or third party testing agency；
Third walks, and on the basis of second step, the pig blood being stored in vaccine activity Detection and Extraction device is transferred to epidemic disease
Seedling Activity determination equipment is detected pig vaccine activity；
Vaccine activity Detection and Extraction device in the first to three step includes position limiting structure, refrigeration structure, connector sleeve, resets knot
Structure, extraction structure, drive mechanism and driving structure；The position limiting structure is fixed on the refrigeration structure, and the refrigeration structure
It is equipped with the connector sleeve away from one end of the position limiting structure；The connector sleeve is slidably connected with the resetting structure；And it is described
Resetting structure is equipped with the driving structure；The resetting structure is internally provided with the drive mechanism, the drive mechanism with
The driving structure contradicts, and the drive mechanism is connected to the extraction structure, and the extraction structure is through the refrigeration
Structure extends to the inside of the position limiting structure, and the extraction structure is slidably connected with the refrigeration structure.
Specifically, the position limiting structure includes stop collar, fixing sleeve and limiting slot, the fixing sleeve and the refrigeration structure
It is threadedly coupled, the fixing sleeve is equipped with the stop collar away from one end of the refrigeration structure, and the limiting slot is set on described
The inside of fixing sleeve；When in use, the stop collar is contradicted with animal blood extract part, increases forced area, solid simultaneously
The use of fixed set cooperation stop collar effectively prevents the extraction structure when not in use and accidentally injures operator, improves using peace
Quan Xing.
Specifically, the refrigeration structure includes refrigeration case, sealing ring and locker room, the refrigeration case and the fixing sleeve spiral shell
Line connects, and the refrigeration case is equipped with the sealing ring away from one end of the fixing sleeve, and the refrigeration case is internally provided with ring
The locker room of shape, the connector sleeve are threadedly coupled with the refrigeration case, and the connector sleeve is contradicted with the sealing ring,
Before use, turning the connector sleeve, dry ice is added in the inside of the locker room, it is effective anti-to the temperature of reducing apparatus
Stop in extraction blood time vaccines inactivation, has improved the accuracy of vaccine activity detection.
Specifically, the resetting structure includes reseting sleeve, resetting spring and sleeve, the sleeve connection is tied in the driving
Structure, the connector sleeve is embedded in the inside of the sleeve and the reseting sleeve contradicts, and is set between the reseting sleeve and the sleeve
There is the resetting spring；When in use, the sleeve is driven to be slided along close to the refrigeration case direction, the resetting spring is received
Contracting, while the sleeve drives the organization internal of the extraction structure insertion animal extract part, while the connector sleeve and institute
Stating sleeve has position-limiting action.
Specifically, the drive mechanism includes guide sleeve, driving spring and block, the guide sleeve and the bush whorl
Connection, the block are slidably connected with the sleeve；It is equipped with the driving spring between the block and the extraction structure, presses
The block, the block is pressed to drive the extraction arrangement works, when unclamping the block, the driving spring makes the extraction
Structure resets, and makes the internal negative pressure of the extraction structure, convenient for extraction blood.
Specifically, the extraction structure includes extraction cylinder, syringe needle, observation window, piston, drive rod and cutting ferrule, the cutting ferrule
One end be set to the guide sleeve, the other end of the cutting ferrule is threadedly coupled with the extraction cylinder, and the observation window is described in
Cylinder is extracted, the extraction cylinder is equipped with the syringe needle away from one end of the cutting ferrule, and the piston is set to the inside of the extraction cylinder,
The piston is slidably connected with the extraction cylinder, and the drive rod is fixed on the piston and extends to the gear across the cutting ferrule
Block, the drive rod is through the driving spring, and the drive rod is slidably connected with the cutting ferrule, the extraction cylinder and institute
It states connector sleeve and its refrigeration case is slidably connected；When in use, when the block no conflict, the driving spring drives institute
Block is stated along the direction sliding away from the extraction cylinder, the block drives the drive rod to be slided to away from the extraction cylinder direction
Dynamic, the syringe needle of embedded extract part extracts blood to the inside of the extraction cylinder.
Specifically, the driving structure includes handle, gag lever post and Anti-slip cover, the handle is fixed on the sleeve, institute
It states handle and is equipped with the Anti-slip cover, the gag lever post is fixed on the Anti-slip cover, and the gag lever post is contradicted with the block；
It rotates the gag lever post to limit the block, the bottom end of the piston and the extraction cylinder contradicts, when the release limit
When the bar of position, the block and the gag lever post non-contravention, the driving spring drive the drive rod to drive the piston sliding,
Blood is set to enter the inside of the extraction cylinder from the syringe needle.
Specifically, the driving structure includes handle, gag lever post, Anti-slip cover and limiting plate, the handle is fixed on described
Sleeve, the handle are equipped with the Anti-slip cover, and the gag lever post is through the Anti-slip cover, and the gag lever post and the gear
Block contradicts, and the gag lever post is slidably connected with the handle, and the gag lever post is equipped with the limit away from one end of the block
Plate；It presses the gag lever post to limit the block, the bottom end of the piston and the extraction cylinder contradicts, described in release
When gag lever post, the block and the gag lever post non-contravention, the driving spring drive the drive rod that the piston is driven to slide
It is dynamic, so that blood is entered the inside of the extraction cylinder from the syringe needle.
Beneficial effects of the present invention：
(1) a kind of pig vaccine activity test method of the present invention, the use of position limiting structure increase extraction element with
The contact area of animal extract part, to the effect of extraction limited configurations position, while effective unbalance stress when preventing extraction blood
It is even that animal is caused to damage, substantially increase extraction efficiency and its extraction quality.
(2) a kind of pig vaccine activity test method of the present invention, extraction structure are set to position limiting structure and refrigeration structure
Between, extraction structure is slidably connected by resetting structure and refrigeration structure, improves the safety that device uses.
(3) a kind of pig vaccine activity test method of the present invention, refrigeration structure engage with position limiting structure, convenient for reducing
The peripheral temperature of extraction element maintains the activity of the vaccine in blood, improves extraction quality.
(4) a kind of pig vaccine activity test method of the present invention extracts respective outer side edges connector sleeve and its drive mechanism
Use, convenient for automatically extracted when extracting blood pig injury blood, substantially increase the flexibility of operation, make
Device operation is more convenient.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural representation of preferred embodiment of pig vaccine Activity determination extraction element provided by the invention
Figure；
Fig. 2 is the attachment structure schematic diagram of refrigeration structure shown in FIG. 1 and fixing sleeve；
Fig. 3 is the attachment structure schematic diagram of resetting structure shown in FIG. 1 and drive mechanism；
Fig. 4 is that the structure of the driving structure of the embodiment one of pig vaccine Activity determination extraction element provided by the invention is shown
It is intended to；
Fig. 5 is that the structure of the driving structure of the embodiment two of pig vaccine Activity determination extraction element provided by the invention is shown
It is intended to.
In figure：1, position limiting structure, 11, stop collar, 12, fixing sleeve, 13, limiting slot, 2, refrigeration structure, 21, refrigeration case,
22, sealing ring, 23, locker room, 3, connector sleeve, 4, resetting structure, 41, reseting sleeve, 42, resetting spring, 43, sleeve, 5, extraction
Structure, 51, extraction cylinder, 52, syringe needle, 53, observation window, 54, piston, 55, drive rod, 56, cutting ferrule, 6, drive mechanism, 61, be oriented to
Set, 62, driving spring, 63, block, 7, driving structure, 71, handle, 72, gag lever post, 73, Anti-slip cover, 74, limiting plate.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
Embodiment one：
As shown in figures 1 and 3, a kind of pig vaccine activity test method of embodiment one of the present invention, the detection side
Method includes the following steps：
The first step is extracted the blood of pig using vaccine activity Detection and Extraction device, and the blood preseration of extraction is lived in vaccine
In property Detection and Extraction device；
The vaccine activity Detection and Extraction device that pig blood is housed in the first step is put into refrigerating box and refrigerates by second step,
Then refrigerating box is sent together with the pig blood of acquisition to local animal quarantine inspection center or third party testing agency；
Third walks, and on the basis of second step, the pig blood being stored in vaccine activity Detection and Extraction device is transferred to epidemic disease
Seedling Activity determination equipment is detected pig vaccine activity；
Vaccine activity Detection and Extraction device in the first to three step includes position limiting structure 1, refrigeration structure 2, connector sleeve 3, resets
Structure 4, extraction structure 5, drive mechanism 6 and driving structure 7；The position limiting structure 1 is fixed on the refrigeration structure 2, and described
Refrigeration structure 2 is equipped with the connector sleeve 3 away from one end of the position limiting structure 1；The connector sleeve 3 is slided with the resetting structure 4
Dynamic connection；And the resetting structure 4 is equipped with the driving structure 7；The resetting structure 4 is internally provided with the drive mechanism
6, the drive mechanism 6 is contradicted with the driving structure 7, and the drive mechanism 6 is connected to the extraction structure 5, described to carry
Structure 5 is taken to extend to the inside of the position limiting structure 1, and the extraction structure 5 and the refrigeration through the refrigeration structure 2
Structure 2 is slidably connected.
Specifically, as shown in Figure 1, a kind of pig vaccine activity test method of embodiment of the present invention one, the limit
Bit architecture 1 includes stop collar 11, fixing sleeve 12 and limiting slot 13, and the fixing sleeve 12 is threadedly coupled with the refrigeration structure 2, institute
It states fixing sleeve 12 and is equipped with the stop collar 11 away from one end of the refrigeration structure 2, and the limiting slot 13 is set to the fixation
The inside of set 12；When in use, the stop collar 11 is contradicted with animal blood extract part, increases forced area, solid simultaneously
Surely the use of 12 cooperation stop collar 11 of set effectively prevents the extraction structure 5 when not in use and accidentally injures operator, improves
Safety in utilization.
Specifically, as depicted in figs. 1 and 2, a kind of pig vaccine activity test method of embodiment one of the present invention, institute
It includes refrigeration case 21, sealing ring 22 and locker room 23 to state refrigeration structure 2, and the refrigeration case 21 connects with 12 screw thread of the fixing sleeve
It connects, the refrigeration case 21 is equipped with the sealing ring 22 away from one end of the fixing sleeve 12, and the inside of the refrigeration case 21 is set
Have the locker room 23 of annular, the connector sleeve 3 is threadedly coupled with the refrigeration case 21, and the connector sleeve 3 with it is described close
Seal 22 contradicts, and before use, turn the connector sleeve 3, dry ice is added in the inside of the locker room 23, to reducing apparatus
Temperature, effectively prevent extraction blood time vaccines inactivation, improve vaccine activity detection accuracy.
Specifically, as shown in figures 1 and 3, a kind of pig vaccine activity test method of embodiment one of the present invention, institute
It includes reseting sleeve 41, resetting spring 42 and sleeve 43 to state resetting structure 4, and the sleeve 43 is connected to the driving structure 7, described
Connector sleeve 3 is embedded in the inside of the sleeve 43 and the reseting sleeve 41 contradicts, and between the reseting sleeve 41 and the sleeve 43
Equipped with the resetting spring 42；When in use, the sleeve 43 is driven to be slided along close to 21 direction of the refrigeration case, it is described multiple
Position spring 42 is shunk, while the sleeve 43 drives the organization internal of the extraction structure 5 insertion animal extract part, while institute
Stating connector sleeve 3 and the sleeve 43 has position-limiting action.
Specifically, as shown in figures 1 and 3, a kind of pig vaccine activity test method of embodiment one of the present invention, institute
It includes guide sleeve 61, driving spring 62 and block 63 to state drive mechanism 6, and the guide sleeve 61 is threadedly coupled with the sleeve 43,
The block 63 is slidably connected with the sleeve 43；The driving spring is equipped between the block 63 and the extraction structure 5
62, the block 63 is pressed, the block 63 drives the extraction structure 5 to work, when the release block 63, the driving bullet
Spring 62 makes the extraction structure 5 reset, and makes the internal negative pressure of the extraction structure 5, convenient for extraction blood.
Specifically, shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of pig vaccine Activity determination side of embodiment one of the present invention
Method, the extraction structure 5 include extraction cylinder 51, syringe needle 52, observation window 53, piston 54, drive rod 55 and cutting ferrule 56, the cutting ferrule
56 one end is set to the guide sleeve 61, and the other end of the cutting ferrule 56 is threadedly coupled with the extraction cylinder 51, the observation window
52 are set to the extraction cylinder 51, and the extraction cylinder 51 is equipped with the syringe needle 52, the piston 54 away from one end of the cutting ferrule 56
Set on the inside of the extraction cylinder 51, the piston 54 is slidably connected with the extraction cylinder 51, and the drive rod 55 is fixed on institute
It states piston 54 and extends to the block 63 across the cutting ferrule 56, the drive rod 55 is through the driving spring 62, and institute
It states drive rod 55 to be slidably connected with the cutting ferrule 56, the extraction cylinder 51 is slided with the connector sleeve 3 and its refrigeration case 21
Connection；When in use, when 63 no conflict of block, the driving spring 62 drives the block 63 along away from the extraction
The direction sliding of cylinder 51, the block 63 drive the drive rod 55 to be slided to away from 51 direction of extraction cylinder, embedded extraction
The syringe needle 52 at position extracts blood to the inside of the extraction cylinder 51.
Specifically, as shown in Figure 1 and Figure 4, a kind of pig vaccine activity test method of embodiment one of the present invention, institute
It includes handle 71, gag lever post 72 and Anti-slip cover 73 to state driving structure 7, and the handle 71 is fixed on the sleeve 43, the handle
71 are equipped with the Anti-slip cover 73, and the gag lever post 72 is fixed on the Anti-slip cover 73, and the gag lever post 72 and the block
63 contradict；It rotates the gag lever post 72 to limit the block 63, the piston 54 and the bottom end of the extraction cylinder 51 are supported
It touches, when unclamping the gag lever post 72, the block 63 and 72 non-contravention of the gag lever post, the driving spring 62 drives described
Drive rod 55 drives the piston 54 to slide, and blood is made to enter the inside of the extraction cylinder 51 from the syringe needle 52.
Embodiment two：
As shown in figures 1 and 3, a kind of pig vaccine activity test method of embodiment two of the present invention, the detection side
Method includes the following steps：
The first step is extracted the blood of pig using vaccine activity Detection and Extraction device, and the blood preseration of extraction is lived in vaccine
In property Detection and Extraction device；
The vaccine activity Detection and Extraction device that pig blood is housed in the first step is put into refrigerating box and refrigerates by second step,
Then refrigerating box is sent together with the pig blood of acquisition to local animal quarantine inspection center or third party testing agency；
Third walks, and on the basis of second step, the pig blood being stored in vaccine activity Detection and Extraction device is transferred to epidemic disease
Seedling Activity determination equipment is detected pig vaccine activity；
Vaccine activity Detection and Extraction device in the first to three step includes position limiting structure 1, refrigeration structure 2, connector sleeve 3, resets
Structure 4, extraction structure 5, drive mechanism 6 and driving structure 7；The position limiting structure 1 is fixed on the refrigeration structure 2, and described
Refrigeration structure 2 is equipped with the connector sleeve 3 away from one end of the position limiting structure 1；The connector sleeve 3 is slided with the resetting structure 4
Dynamic connection；And the resetting structure 4 is equipped with the driving structure 7；The resetting structure 4 is internally provided with the drive mechanism
6, the drive mechanism 6 is contradicted with the driving structure 7, and the drive mechanism 6 is connected to the extraction structure 5, described to carry
Structure 5 is taken to extend to the inside of the position limiting structure 1, and the extraction structure 5 and the refrigeration through the refrigeration structure 2
Structure 2 is slidably connected.
Specifically, as shown in Figure 1, a kind of pig vaccine activity test method of embodiment of the present invention two, the limit
Bit architecture 1 includes stop collar 11, fixing sleeve 12 and limiting slot 13, and the fixing sleeve 12 is threadedly coupled with the refrigeration structure 2, institute
It states fixing sleeve 12 and is equipped with the stop collar 11 away from one end of the refrigeration structure 2, and the limiting slot 13 is set to the fixation
The inside of set 12；When in use, the stop collar 11 is contradicted with animal blood extract part, increases forced area, solid simultaneously
Surely the use of 12 cooperation stop collar 11 of set effectively prevents the extraction structure 5 when not in use and accidentally injures operator, improves
Safety in utilization.
Specifically, as depicted in figs. 1 and 2, a kind of pig vaccine activity test method of embodiment two of the present invention, institute
It includes refrigeration case 21, sealing ring 22 and locker room 23 to state refrigeration structure 2, and the refrigeration case 21 connects with 12 screw thread of the fixing sleeve
It connects, the refrigeration case 21 is equipped with the sealing ring 22 away from one end of the fixing sleeve 12, and the inside of the refrigeration case 21 is set
Have the locker room 23 of annular, the connector sleeve 3 is threadedly coupled with the refrigeration case 21, and the connector sleeve 3 with it is described close
Seal 22 contradicts, and before use, turn the connector sleeve 3, dry ice is added in the inside of the locker room 23, to reducing apparatus
Temperature, effectively prevent extraction blood time vaccines inactivation, improve vaccine activity detection accuracy.
Specifically, as shown in figures 1 and 3, a kind of pig vaccine activity test method of embodiment two of the present invention, institute
It includes reseting sleeve 41, resetting spring 42 and sleeve 43 to state resetting structure 4, and the sleeve 43 is connected to the driving structure 7, described
Connector sleeve 3 is embedded in the inside of the sleeve 43 and the reseting sleeve 41 contradicts, and between the reseting sleeve 41 and the sleeve 43
Equipped with the resetting spring 42；When in use, the sleeve 43 is driven to be slided along close to 21 direction of the refrigeration case, it is described multiple
Position spring 42 is shunk, while the sleeve 43 drives the organization internal of the extraction structure 5 insertion animal extract part, while institute
Stating connector sleeve 3 and the sleeve 43 has position-limiting action.
Specifically, as shown in figures 1 and 3, a kind of pig vaccine activity test method of embodiment two of the present invention, institute
It includes guide sleeve 61, driving spring 62 and block 63 to state drive mechanism 6, and the guide sleeve 61 is threadedly coupled with the sleeve 43,
The block 63 is slidably connected with the sleeve 43；The driving spring is equipped between the block 63 and the extraction structure 5
62, the block 63 is pressed, the block 63 drives the extraction structure 5 to work, when the release block 63, the driving bullet
Spring 62 makes the extraction structure 5 reset, and makes the internal negative pressure of the extraction structure 5, convenient for extraction blood.
Specifically, as shown in Fig. 1, Fig. 3 and Fig. 5, a kind of pig vaccine Activity determination side of embodiment two of the present invention
Method, the extraction structure 5 include extraction cylinder 51, syringe needle 52, observation window 53, piston 54, drive rod 55 and cutting ferrule 56, the cutting ferrule
56 one end is set to the guide sleeve 61, and the other end of the cutting ferrule 56 is threadedly coupled with the extraction cylinder 51, the observation window
52 are set to the extraction cylinder 51, and the extraction cylinder 51 is equipped with the syringe needle 52, the piston 54 away from one end of the cutting ferrule 56
Set on the inside of the extraction cylinder 51, the piston 54 is slidably connected with the extraction cylinder 51, and the drive rod 55 is fixed on institute
It states piston 54 and extends to the block 63 across the cutting ferrule 56, the drive rod 55 is through the driving spring 62, and institute
It states drive rod 55 to be slidably connected with the cutting ferrule 56, the extraction cylinder 51 is slided with the connector sleeve 3 and its refrigeration case 21
Connection；When in use, when 63 no conflict of block, the driving spring 62 drives the block 63 along away from the extraction
The direction sliding of cylinder 51, the block 63 drive the drive rod 55 to be slided to away from 51 direction of extraction cylinder, embedded extraction
The syringe needle 52 at position extracts blood to the inside of the extraction cylinder 51.
Specifically, as shown in Figure 1 and Figure 5, a kind of pig vaccine activity test method of embodiment two of the present invention, institute
It includes handle 71, gag lever post 72, Anti-slip cover 73 and limiting plate 74 to state driving structure 7, and the handle 71 is fixed on the sleeve 43,
The handle 71 is equipped with the Anti-slip cover 73, the gag lever post 72 through the Anti-slip cover 73, and the gag lever post 72 with
The block 63 contradicts, and the gag lever post 72 is slidably connected with the handle 71, and the gag lever post 72 is away from the block 63
One end is equipped with the limiting plate 74；It presses the gag lever post 72 to limit the block 63, the piston 54 is carried with described
The bottom end of cylinder 51 is taken to contradict, when unclamping the gag lever post 72, the block 63 and 72 non-contravention of the gag lever post, the driving
Spring 62 drives the drive rod 55 that the piston 54 is driven to slide, and blood is made to enter the extraction cylinder 51 from the syringe needle 52
It is internal.
Connector sleeve 3 is turned first, adds dry ice in the inside of refrigeration structure 2, then device is assembled, adjusts gag lever post 72
So that gag lever post 72 is contradicted drive mechanism 6, then hold handle 71, position limiting structure 1 and the blood extract part of animal are contradicted, pressed
It presses handle 71, the driving extraction structure 5 of resetting structure 4 to be embedded in the tissue of pig extract part, adjusts gag lever post 72, drive mechanism 6
Driving extraction structure 5 extracts blood；Specifically have：
(1) before use, turn connector sleeve 3, dry ice is added in the inside of locker room 23, to the temperature of reducing apparatus,
It effectively prevents in extraction blood time vaccines inactivation, improves the accuracy of vaccine activity detection, driving gag lever post 72 is to gear
Block 63 is limited, and piston 54 and the bottom end of extraction cylinder 51 contradict.
(2) handle 71 is pressed, handle drive sleeve 43 is slided along close to 21 direction of refrigeration case, and resetting spring 42 is shunk,
Sleeve 43 makes the stop collar 11 on the refrigeration case 21 of 3 side of connector sleeve be contradicted with animal blood extract part, and the insertion of syringe needle 52 carries
Take the organization internal at position.
(3) when unclamping gag lever post 72, block 63 and 72 non-contravention of gag lever post, driving spring 62 drive drive rod 55 to drive and live
54 sliding of plug, makes blood enter the inside of extraction cylinder 51 from syringe needle 52, then passes through 71 extracting apparatus of handle.
The use of the position limiting structure 1 of the present invention increases the contact area of extraction element and animal extract part, to extraction
Structure 5 has position-limiting action, while effectively preventing discontinuity when extraction blood from causing to damage to animal, substantially increases and carries
Efficiency and its extraction quality, extraction structure 5 is taken to be set between position limiting structure 1 and refrigeration structure 2, extraction structure 5 is tied by resetting
Structure 4 is slidably connected with refrigeration structure 2, improves the safety that device uses, and refrigeration structure 2 engages with position limiting structure 1, convenient for drop
The peripheral temperature of low extraction element maintains the activity of the vaccine in blood, improves extraction quality, and the extraction cooperation of structure 5 connects
The use of female connector 3 and its drive mechanism 6, convenient for automatically extracted when extracting blood pig injury blood, carry significantly
The high flexibility of operation, keeps device operation more convenient.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in the above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (8)
1. a kind of pig vaccine activity test method, which is characterized in that detection method includes the following steps for this：
The first step is extracted the blood of pig using vaccine activity Detection and Extraction device, and the blood preseration of extraction is examined in vaccine activity
It surveys in extractor；
The vaccine activity Detection and Extraction device that pig blood is housed in the first step is put into refrigerating box and refrigerates, then by second step
Refrigerating box is sent together with the pig blood of acquisition to local animal quarantine inspection center or third party testing agency；
Third walks, and on the basis of second step, the pig blood being stored in vaccine activity Detection and Extraction device is transferred to vaccine and is lived
Property detection device is detected pig vaccine activity；
Vaccine activity Detection and Extraction device in the first to three step includes position limiting structure (1), refrigeration structure (2), connector sleeve (3), answers
Bit architecture (4), extraction structure (5), drive mechanism (6) and driving structure (7)；The position limiting structure (1) is fixed on the refrigeration
Structure (2), and the refrigeration structure (2) is equipped with the connector sleeve (3) away from one end of the position limiting structure (1)；The connection
Set (3) is slidably connected with the resetting structure (4)；And the resetting structure (4) is equipped with the driving structure (7)；It is described multiple
Bit architecture (4) is internally provided with the drive mechanism (6), and the drive mechanism (6) contradicts with the driving structure (7), and institute
It states drive mechanism (6) and is connected to the extraction structure (5), the extraction structure (5) extends to through the refrigeration structure (2)
The inside of the position limiting structure (1), and the extraction structure (5) is slidably connected with the refrigeration structure (2).
2. a kind of pig vaccine activity test method according to claim 1, it is characterised in that：Position limiting structure (1) packet
Stop collar (11), fixing sleeve (12) and limiting slot (13) are included, the fixing sleeve (12) is threadedly coupled with the refrigeration structure (2),
The fixing sleeve (12) is equipped with the stop collar (11) away from one end of the refrigeration structure (2), and the limiting slot (13) is set
Inside in the fixing sleeve (12).
3. a kind of pig vaccine activity test method according to claim 2, it is characterised in that：Refrigeration structure (2) packet
It includes refrigeration case (21), sealing ring (22) and locker room (23), the refrigeration case (21) to be threadedly coupled with the fixing sleeve (12), institute
It states refrigeration case (21) and is equipped with the sealing ring (22), and the inside of the refrigeration case (21) away from one end of the fixing sleeve (12)
The locker room (23) equipped with annular, the connector sleeve (3) is threadedly coupled with the refrigeration case (21), and the connector sleeve
(3) it is contradicted with the sealing ring (22).
4. a kind of pig vaccine activity test method according to claim 3, it is characterised in that：Resetting structure (4) packet
Reseting sleeve (41), resetting spring (42) and sleeve (43) are included, the sleeve (43) is connected to the driving structure (7), the company
The inside of the embedded sleeve (43) of female connector (3) is contradicted with the reseting sleeve (41), and the reseting sleeve (41) and the sleeve
(43) resetting spring (42) is equipped between.
5. a kind of pig vaccine activity test method according to claim 4, it is characterised in that：Drive mechanism (6) packet
Guide sleeve (61), driving spring (62) and block (63) are included, the guide sleeve (61) is threadedly coupled with the sleeve (43), described
Block (63) is slidably connected with the sleeve (43)；The driving is equipped between the block (63) and the extraction structure (5)
Spring (62).
6. a kind of pig vaccine activity test method according to claim 5, it is characterised in that：Extraction structure (5) packet
Extraction cylinder (51), syringe needle (52), observation window (53), piston (54), drive rod (55) and cutting ferrule (56) are included, the cutting ferrule (56)
One end is set to the guide sleeve (61), and the other end of the cutting ferrule (56) is threadedly coupled with the extraction cylinder (51), the observation
Window (52) is set to the extraction cylinder (51), and the extraction cylinder (51) is equipped with the syringe needle away from one end of the cutting ferrule (56)
(52), the piston (54) is set to the inside of the extraction cylinder (51), and the piston (54) connects with the extraction cylinder (51) sliding
It connects, the drive rod (55) is fixed on the piston (54) and extends to the block (63), the drive across the cutting ferrule (56)
Lever (55) is through the driving spring (62), and the drive rod (55) is slidably connected with the cutting ferrule (56), described to carry
Cylinder (51) is taken to be slidably connected with the connector sleeve (3) and its refrigeration case (21).
7. a kind of pig vaccine activity test method according to claim 6, it is characterised in that：Driving structure (7) packet
Handle (71), gag lever post (72) and Anti-slip cover (73) are included, the handle (71) is fixed on the sleeve (43), the handle (71)
It is equipped with the Anti-slip cover (73), the gag lever post (72) is fixed on the Anti-slip cover (73), and the gag lever post (72) and institute
State block (63) conflict.
8. a kind of pig vaccine activity test method according to claim 6, it is characterised in that：Driving structure (7) packet
Handle (71), gag lever post (72), Anti-slip cover (73) and limiting plate (74) are included, the handle (71) is fixed on the sleeve (43),
The handle (71) is equipped with the Anti-slip cover (73), and the gag lever post (72) is through the Anti-slip cover (73), and the limit
Position bar (72) is contradicted with the block (63), and the gag lever post (72) is slidably connected with the handle (71), the gag lever post
(72) one end for deviating from the block (63) is equipped with the limiting plate (74).
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|---|---|---|---|
| CN201810216058.8A CN108553112B (en) | 2018-03-16 | 2018-03-16 | Vaccine activity detection extractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216058.8A CN108553112B (en) | 2018-03-16 | 2018-03-16 | Vaccine activity detection extractor |
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| CN108553112B CN108553112B (en) | 2021-07-13 |
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