CN110960231A - Panda blood sampling device and method - Google Patents
Panda blood sampling device and method Download PDFInfo
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- CN110960231A CN110960231A CN201911183232.4A CN201911183232A CN110960231A CN 110960231 A CN110960231 A CN 110960231A CN 201911183232 A CN201911183232 A CN 201911183232A CN 110960231 A CN110960231 A CN 110960231A
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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
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
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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
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial 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
- A61B5/150748—Having means for aiding positioning of the piercing device at a location where the body is to be pierced
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Abstract
The invention relates to a panda blood sampling device and a panda blood sampling method, and belongs to the field of daily feeding management of pandas. This big panda blood sampling device includes: one end of the forelimb sleeve is an open end, and the other end of the forelimb sleeve is closed; one end of the binding band is fixedly connected with the outer side wall of the forelimb sleeve close to the opening end, and an annular groove is formed in the outer annular wall of the fixing ring; one side surface of the fixing ring is fixedly connected with the end surface of the opening end of the forelimb sleeve; the rotating ring is rotatably sleeved in the annular groove; a right-angle side of the triangular fixed block is fixedly connected with the outer ring wall of the rotating ring, and the bevel edge of the triangular fixed block inclines towards the direction of the extension axis of the fixed ring far away from the forelimb sleeve; the hemostix fixing cylinder is connected to the bevel edge of the triangular fixing block in a sliding manner; the hemostix, the hemostix is installed in the hemostix fixing cylinder. The invention has the effects of conveniently collecting the blood sample of the pandas and avoiding scratching by the pandas.
Description
Technical Field
The invention belongs to the field of daily feeding management of pandas, and particularly relates to a panda blood sampling device and a panda blood sampling method.
Background
Pandas are the unique species in china, and the main habitat present is the mountain area in sichuan, shaanxi and gansu in china. Animals are protected for our country. At present, the breed of the pandas bred in captivity is greatly increased by artificial captivity. In artificial housing, in order to protect the health of pandas, the blood at the forelimb veins of the pandas needs to be periodically extracted for whole blood and biochemical detection to monitor the health of the pandas. At present, two main blood sampling modes of pandas are provided.
The first method is to take blood under anesthesia, which is mainly to anaesthetize pandas and then take blood through a syringe, but the method is convenient to take blood, but needs general anesthesia on the pandas, has great influence on the health of the pandas, and is only adopted during anesthesia treatment.
The second is under non-anesthesia state, the method is mainly adopted to take blood for pandas through a syringe at present, but the method needs operators to have quite abundant experience to operate, has high requirements for veterinarians and breeders, has low success rate of blood taking, and is easy to cause the injury of the pandas to the operators.
Disclosure of Invention
The invention provides a panda blood sampling device and a panda blood sampling method for solving the technical problems, which can conveniently collect the blood sample of a panda and avoid scratching by the panda.
The technical scheme for solving the technical problems is as follows: a panda blood collection device comprising:
the forelimb sleeve is cylindrical, one end of the forelimb sleeve is an open end, and the other end of the forelimb sleeve is closed;
one end of the binding band is fixedly connected with the outer side wall of the forelimb sleeve close to the opening end, and the other end of the binding band extends outwards;
one side face of the fixing ring is fixedly connected with the end face of the opening end of the forelimb sleeve, and an annular groove is formed in the outer annular wall of the fixing ring;
the rotating ring is rotatably sleeved in the annular groove;
a right-angle side of the triangular fixed block is fixedly connected with the outer ring wall of the rotating ring, and the inclined side of the triangular fixed block inclines towards the direction of the extension axis of the fixed ring far away from the forelimb sleeve;
the hemostix fixing cylinder is connected to the bevel edge of the triangular fixing block in a sliding manner, an elastic component used for rebounding the hemostix fixing cylinder in a direction far away from the axis of the fixing ring is arranged on the bevel edge of the triangular fixing block, and one end of the hemostix fixing cylinder is provided with an opening;
the hemostix, the hemostix is installed in the hemostix fixed cylinder, and the hemostix fixed cylinder is pushed to drive the hemostix to the fixed ring is far away from the extension axis direction of the forelimb sleeve.
The invention has the beneficial effects that: the forelimb of the panda is wrapped by the forelimb sleeve and is fixed by the binding band, so that a sampling person can be prevented from being scratched by the forelimb of the panda, the position of the hemostix is adjusted by the rotating ring so that the hemostix can be aligned to the vein, finally, the hemostix is driven to pierce into the vein of the panda by pushing the hemostix fixing cylinder to finish blood sampling, and the hemostix rebounds under the action of the elastic part after the blood sampling is finished, so that the blood sampling is finished, and even if the panda has the resistance, part of blood sample still can be collected by the hemostix and stored in the hemostix fixing cylinder, and the sampling can be finished; this blood sampling device convenient operation for the breeder can use by the first hand, thereby it is easier to big panda collection blood sample, because the breeder is long with big panda contact time, big panda is more close to the breeder, makes the breeder easily to big panda sampling.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, be equipped with the recess on the hypotenuse of triangle fixed block, the recess internal fixation be equipped with the parallel slide bar of hypotenuse of triangle fixed block, sliding sleeve is equipped with the sliding sleeve on the slide bar, the bottom of the solid fixed cylinder of hemostix is equipped with the connecting block, the one end of connecting block with the bottom fixed connection of the solid fixed cylinder of hemostix, the other end of connecting block slides and puts into in the recess, and with the outer wall fixed connection of sliding sleeve, the solid fixed cylinder of hemostix passes through the sliding sleeve with the cooperation sliding connection of slide bar is in on the hypotenuse of triangle fixed block.
The beneficial effect of adopting the further scheme is that: can do benefit to a hemostix fixed cylinder and slide on the hypotenuse of triangle fixed block, conveniently drive the hemostix and remove.
Further, elastomeric element is the spring, the spring housing is established on the slide bar, the one end of spring with the cell wall fixed connection of recess, the other end of spring with the one end fixed connection of sliding sleeve, through the spring will the hemostix fixed cylinder is to keeping away from the direction resilience of retaining ring axis.
The beneficial effect of adopting the further scheme is that: is beneficial to rebounding the hemostix and avoids losing the hemostix.
Further, the tank bottom of annular groove is fixed and is equipped with cyclic annular arch, the interior rampart of rotating ring is equipped with annular spout, cyclic annular arch slides and establishes in the annular spout.
The beneficial effect of adopting the further scheme is that: the sliding of the rotating ring in the annular groove is facilitated, and the phenomenon that the rotating ring shakes in the annular groove to influence the sampling effect is avoided.
Furthermore, the rotating ring is provided with a fastening bolt for locking the rotating ring in the rotating groove.
The beneficial effect of adopting the further scheme is that: after the adjustment is completed, the rotating ring can be locked, so that the sampling is easier to operate.
Further, the rotating ring is provided with a threaded hole penetrating from the outer ring wall of the rotating ring to the annular sliding groove, the threaded end of the fastening bolt is in threaded connection with the threaded hole and is close to the outer wall of the annular protrusion, and the rotating ring is locked in the rotating groove by screwing the fastening bolt.
The beneficial effect of adopting the further scheme is that: through screwing up fastening bolt for fastening bolt's threaded end and annular protruding butt, thereby the locking swivel becket, it is very convenient to operate.
Furthermore, a magic tape is fixedly arranged on one side face of one end, away from the forelimb sleeve, of the bandage, pasting fluff is fixedly arranged on the other side face of the bandage, and the bandage is tied on the forelimb sleeve through the cooperation of the magic tape and the pasting fluff.
The beneficial effect of adopting the further scheme is that: the forelimb sleeve is firmly fixed on the forelimb by the convenient binding band.
Further, be equipped with on a lateral wall of the fixed section of thick bamboo of hemostix and be used for observing the inside breach of the fixed section of thick bamboo of hemostix, the fixed cushion that is equipped with on the inner wall of the fixed section of thick bamboo of hemostix, the fixed ejector pad that is equipped with on the lateral wall of the fixed section of thick bamboo of hemostix.
The beneficial effect of adopting the further scheme is that: can conveniently observe the blood sample collection volume through the breach, can fix more firmly to the hemostix through the cushion, avoid the hemostix to drop, conveniently promote the fixed section of thick bamboo of hemostix through the ejector pad and remove.
Further, the hemostix includes cylinder, negative pressure blood taking needle, protective housing and negative pressure blood taking tube, the one end of negative pressure blood taking needle is most advanced, and the other end is bleeding end, bleeding end fixed connection be in on the one end of cylinder, and pass the cylinder, the one end of negative pressure blood taking tube is the opening end, opening end department is equipped with and is used for guaranteeing the sealed gum cover for the negative pressure in the negative pressure blood taking tube, the negative pressure blood taking tube the opening end with the other end threaded connection of cylinder, the negative pressure blood taking needle go out the blood end and pass sealed gum cover is arranged in the negative pressure blood taking tube, the protective housing surrounds the negative pressure blood taking needle is peripheral, the protective housing with the outer wall buckle of cylinder is connected.
The beneficial effect of adopting the further scheme is that: through negative pressure blood taking needle and negative pressure heparin tube for the blood collection can be accomplished under the negative pressure effect to the negative pressure blood taking needle puncture in big panda vein, and it is more convenient to use.
The invention also provides a blood sampling method adopting the panda blood sampling device, which comprises the following steps:
s1, cutting off part of hair at the blood sampling position of the forelimb of the panda;
s2, sleeving the forelimb of the panda into the forelimb sleeve, and fixedly binding the forelimb sleeve on the forelimb of the panda through the binding band to ensure that the venous vessel of the forelimb of the panda is angry and dilated;
s3, mounting the blood collector into the blood collector fixing cylinder so that the blood collecting end of the blood collector faces to the forelimb of a panda;
s4, smearing disinfected alcohol iodophor on the anger part of the panda vein, and rotating the rotating ring to drive the hemostix to rotate so that the blood collection end of the hemostix is aligned with the vein;
s5, pushing the blood collection tube fixing cylinder to enable the blood collection end of the blood collector to be rapidly inserted into a vein, drawing and storing panda blood, and after the blood is drawn enough, the blood collection tube fixing cylinder rebounds rapidly under the action of the elastic component to enable the blood collection end of the blood collector to withdraw from the skin of a panda and compress the blood collection part with a cotton ball to stop bleeding;
and S6, detaching the forelimb sleeve, and taking out the blood collector to obtain a panda blood sample.
The blood sampling method has the beneficial effects that: the method is very convenient and fast to collect the blood sample of the pandas, is easy to operate, has higher blood sample collection efficiency, and cannot cause harm to personnel.
Drawings
FIG. 1 is a top view of a blood collection device of the present invention;
FIG. 2 is a bottom view of the blood collection set of the present invention;
FIG. 3 is an enlarged partial cross-sectional view of the lancing device of the present invention at position A;
FIG. 4 is a left side cross-sectional view of the blood drawing device of the present invention;
FIG. 5 is an enlarged partial cross-sectional view of the blood collection set of the present invention at position B;
FIG. 6 is a schematic view of the blood collection device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. forelimb cover, 2, bandage, 3, magic subsides, 4, solid fixed ring, 5, annular groove, 6, swivel becket, 7, fastening bolt, 8, the fixed section of thick bamboo of hemostix, 9, ejector pad, 10, the cushion, 11, the breach, 12, cyclic annular arch, 13, triangle fixed block, 14, annular spout, 15, hemostix, 16, the connecting block, 17, the sliding sleeve, 18, the spring, 19, the slide bar, 20, the recess, 21, paste fine hair, 22, the screw hole, 23, the cylinder, 24, the negative pressure blood taking needle, 25, the protective housing, 26, the negative pressure blood taking tube, 27, the blood storage chamber.
Detailed Description
The present invention is described in further detail below by way of specific examples and comparative examples, but it will be understood by those skilled in the art that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
It should be noted that "comprising" in the present invention means that it may include other components in addition to the components, and "comprises" may be replaced with "being" or "consisting of … …" in a closed manner.
Examples
As shown in fig. 1 to 6, the present embodiment provides a panda blood collecting device, including: forelimb cover 1, bandage 2, solid fixed ring 4, swivel ring 6, triangle fixed block 13, a fixed section of thick bamboo 8 of hemostix and hemostix 15.
The forelimb sleeve 1 is cylindrical, wherein the forelimb sleeve 1 is made of canvas on the outer layer and soft cotton cloth on the inner layer, one end of the forelimb sleeve 1 is an open end, the other end of the forelimb sleeve is closed, the forelimb sleeve is sleeved on a panda forelimb through the open end, and the closed end is ellipsoidal and can wrap the forepaw of the panda conveniently. One end of the binding band 2 is fixedly connected with the outer side wall of the forelimb sleeve 1 close to the opening end, the other end of the binding band extends outwards, the binding band 2 is made of canvas, and the forelimb sleeve 1 can be firmly bound on the forelimb of the panda through the binding band 2. One side surface of the fixing ring 4 is fixedly connected with the end surface of the opening end of the forelimb sleeve 1, the outer ring wall of the fixing ring 4 is provided with an annular groove 5, and the fixing ring 4 is made of plastics. The rotating ring 6 is rotatably sleeved in the annular groove 5, the rotating ring 6 can rotate in the annular groove 5, and the rotating ring 6 is also made of plastic. One right-angle side of the triangular fixing block 13 is fixedly connected with the outer annular wall of the rotating ring 6, and the inclined side of the triangular fixing block 13 inclines towards the extension axis direction of the fixing ring 4 far away from the forelimb sleeve 1. 8 sliding connection of a fixed section of thick bamboo of hemostix is on the hypotenuse of triangle fixed block 13, be equipped with on the hypotenuse of triangle fixed block 13 and be used for the elastic component that rebounds with a fixed section of thick bamboo 8 of hemostix to the direction of keeping away from solid fixed ring 4 axis, the one end of a fixed section of thick bamboo 8 of hemostix is the opening, the extension axis direction of forelimb cover 1 is kept away from towards solid fixed ring 4 to the opening one end of a fixed section of thick bamboo 8 of hemostix for hemostix 15 can be close to solid fixed. Hemostix 15 installs in hemostix fixed cylinder 8, carries out the vein blood sampling to giant panda through hemostix 15, promotes hemostix fixed cylinder 8 and drives hemostix 15 to fixed ring 4 and keep away from the extension axis direction removal of forelimb cover 1 for blood sampling is carried out in the vein of giant panda to the blood sampling end of hemostix 15 pricks.
Specifically, in the embodiment, a groove 20 is arranged on the bevel edge of the triangular fixing block 13, a sliding rod 19 parallel to the bevel edge of the triangular fixing block 13 is fixedly arranged in the groove 20, wherein, two ends of a sliding rod 19 are respectively fixedly connected with the groove wall of a groove 20, a sliding sleeve 17 is sleeved on the sliding rod 19 in a sliding way, the bottom of a hemostix fixing cylinder 8 is provided with a connecting block 16, one end of the connecting block 16 is fixedly connected with the bottom of the hemostix fixing cylinder 8, the other end of the connecting block 16 is arranged in the groove 20 in a sliding way and is fixedly connected with the outer wall of the sliding sleeve 17, since the slide bar 19 is parallel to the oblique side of the triangular fixing block 13, the cartridge holder 8 moves in parallel along the oblique side of the triangular fixing block 13, thereby, the fixed cylinder 8 of the blood sampling device is slidably connected to the bevel edge of the triangular fixed block 13 through the matching of the sliding sleeve 17 and the sliding rod 19, so that the fixed cylinder 8 of the blood sampling device can move towards the direction close to the axis of the fixed ring 4.
Specifically, in this embodiment, the elastic component is a spring 18, the spring 18 is sleeved on the sliding rod 19, wherein the spring 18 is close to one end of the fixing ring 4 away from the extension axis of the front sleeve, one end of the spring 18 is fixedly connected with the groove wall of the groove 20, the other end of the spring 18 is fixedly connected with one end of the sliding sleeve 17, the spring 18 is a compression spring 18, when the blood sampler fixing cylinder 8 moves towards the axis close to the fixing ring 4, the spring 18 can be pressed, so that the spring 18 obtains a compression force, and when the blood sampler fixing cylinder 8 is loosened, the spring 18 rebounds the blood sampler fixing cylinder 8 towards the direction away from the axis of the fixing ring 4.
Specifically, the fixed annular protrusion 12 that is equipped with in the tank bottom of annular groove 5 in this embodiment, the inner annular wall of swivel ring 6 is equipped with annular spout 14, and annular protrusion 12 slides and establishes in annular spout 14, cooperatees through annular protrusion 12 and annular spout 14 and makes swivel ring 6 be in the coplanar and rotate in annular groove 5, can not rock at will.
Preferably, the rotating ring 6 in the embodiment is provided with fastening bolts 7 for locking the rotating ring 6 in the rotating groove 20, the rotating ring 6 can be locked by the fastening bolts 7, and when blood is collected, the rotating ring 6 can be locked after the position of the blood collector 15 is aligned, so that the operation is convenient.
Specifically, in the present embodiment, the rotating ring 6 is provided with a threaded hole 22 penetrating from the outer annular wall of the rotating ring 6 to the annular sliding groove 14, the threaded end of the fastening bolt 7 is screwed into the threaded hole 22 and is close to the outer wall of the annular protrusion 12, the rotating ring 6 is locked in the rotating groove 20 by tightening the fastening bolt 7, when the rotating ring 6 needs to be locked, the fastening bolt 7 is tightened to abut the threaded end of the fastening bolt 7 against the outer wall of the annular protrusion 12, so that the rotating ring 6 is locked, and when the rotating ring 6 needs to be rotated, the fastening bolt 7 is loosened to allow the threaded end of the fastening bolt 7 to leave the outer wall of the annular protrusion 12, so that the rotating ring 6 can rotate.
Preferably, in this embodiment, the side of the one end of bandage 2 far away from forelimb cover 1 is fixed and is equipped with magic tape 3, and the another side of bandage 2 is fixed and is equipped with paste fine hair 21, and bandage 2 twines on the outer wall of forelimb cover 1 for paste fine hair 21 outwards, thereby bandage 2 matches through magic tape 3 and paste fine hair 21 and ties up on forelimb cover 1, can tighten up forelimb cover 1 through bandage 2 and tie up on big panda forelimb.
Preferably, be equipped with the breach 11 that is used for observing the inside of hemostix fixed cylinder 8 on a lateral wall of hemostix fixed cylinder 8 in this embodiment, can observe the blood sampling condition of placing hemostix 15 in hemostix fixed cylinder 8 through breach 11, the fixed cushion 10 that is equipped with on hemostix fixed cylinder 8's the inner wall, can improve the fixed action to hemostix 15 through cushion 10, wherein cushion 10 makes for soft rubber, the fixed ejector pad 9 that is equipped with on hemostix fixed cylinder 8's the lateral wall, can conveniently drive hemostix fixed cylinder 8 through ejector pad 9 and remove.
Specifically, in this embodiment, the blood collection device 15 includes a needle cylinder 23, a negative pressure blood collection needle 24, a protective shell 25 and a negative pressure blood collection tube 26, one end of the negative pressure blood collection needle 24 is a tip end, the other end is a blood outlet end, the blood outlet end is fixedly connected to one end of the needle cylinder 23 and penetrates through the needle cylinder 23, one end of the negative pressure blood collection tube 26 is an open end, the open end is provided with a sealing rubber sleeve for ensuring negative pressure in the negative pressure blood collection tube 26, the open end of the negative pressure blood collection tube 26 is in threaded connection with the other end of the needle cylinder 23, so that the negative pressure blood collection tube 26 can be detached from the needle cylinder 23, and a collected blood sample is conveniently taken out, the blood outlet end of the negative pressure blood collection needle 24 is sleeved in the negative pressure blood collection tube 26 through a sealing rubber, so that blood in the negative pressure blood collection needle 24 enters the negative pressure blood, store up and be the vacuum form between the outer wall of blood chamber 27 and negative pressure blood sampling tube 26, protective housing 25 surrounds at negative pressure blood sampling needle 24 peripherally, and wherein protective housing 25 is made for transparent plastic, and the one end of protective housing 25 is the opening, and protective housing 25 is connected with the outer wall buckle of cylinder 23 for protective housing 25 covers outside negative pressure blood sampling needle 24, when needing to use, pulls out protective housing 25 from cylinder 23 and can use.
The embodiment also provides a blood sampling method adopting the panda blood sampling device, which comprises the following steps:
s1, cutting off part of hair at the blood sampling position of the forelimb joint of the panda to expose the skin of the panda.
S2, putting the panda forelimb sleeve 1 into the forelimb sleeve 1, enabling the forelimb of the panda to be placed at the closed end position of the forelimb sleeve 1, so as to avoid scratching a sampling person by the forelimb of the panda, adjusting the position of the forelimb sleeve 1 to enable the fixing ring 4 to be close to the blood sampling position, winding the binding band 2 for multiple times, firmly fixing and binding the forelimb sleeve 1 on the panda forelimb through the matching of the magic sticker 3 on the binding band 2 and the pasting fluff 21, and meanwhile enabling the venous vessel of the panda forelimb to be angry and tense.
S3, mounting the blood collection device 15 in the device fixing cylinder 8, clamping the vacuum blood collection tube 26 by the rubber mat 10, and extending one end of the vacuum blood collection needle 24 out of the device fixing cylinder 8 and toward the front limb of the panda.
S4, smearing disinfected alcohol iodophor on the anger part of the panda vein, rotating the rotating ring 6 to drive the blood collector 15 to rotate, aligning the negative pressure blood collection needle 24 of the blood collector 15 to the vein, locking the rotating ring 6 through the fastening bolt 7, taking down the protective shell 25, and exposing the negative pressure blood collection needle 24.
S5, push the fixed section of thick bamboo of heparin tube through ejector pad 9 and make the negative pressure blood taking needle 24 of hemostix 15 insert vein blood vessel fast, because negative pressure blood taking needle 24 and negative pressure blood taking tube 26 are the negative pressure state, when negative pressure blood taking needle 24 inserts in the big panda vein, under the negative pressure effect, blood enters into negative pressure blood taking tube 26 through negative pressure blood taking needle 24 automatically, thereby draw big panda blood and store, after the blood volume of drawing is enough, loosen fixed section of thick bamboo 8 of hemostix, fixed section of thick bamboo 8 of hemostix rebounds under the effect of spring 18 fast, make the blood sampling end of hemostix 15 withdraw from big panda skin, press the blood sampling department with the cotton ball and stanch. Therefore, blood can be rapidly collected, and the problem that pandas are uncomfortable due to the blood collection time process is avoided. In addition, under the action of the spring 18, when the panda has resistance in the blood sampling process, the blood collector 15 can automatically withdraw from the skin of the panda under the action of the spring 18, and can also finish the collection of a small amount of blood. The situation that no blood sample is collected is avoided.
And S6, finally, removing the bandage 2, removing the forelimb sleeve 1, taking out the blood collector 15, and removing the negative pressure blood collection tube 26 to obtain the panda blood sample. In addition, the operation can be carried out when the pandas eat blood samples, and the effect is better.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A panda blood sampling device, comprising:
the forelimb sleeve (1), the forelimb sleeve (1) is cylindrical, one end of the forelimb sleeve (1) is an open end, and the other end is a closed end;
one end of the binding band (2) is fixedly connected with the outer side wall, close to the opening end, of the forelimb sleeve (1), and the other end of the binding band (2) extends outwards;
a fixing ring (4), wherein one side surface of the fixing ring (4) is fixedly connected with the end surface of the opening end of the forelimb sleeve (1), and an annular groove (5) is arranged on the outer annular wall of the fixing ring (4);
the rotating ring (6), the rotating ring (6) is rotationally sleeved in the annular groove (5);
a right-angle side of the triangular fixing block (13) is fixedly connected with the outer ring wall of the rotating ring (6), and the inclined side of the triangular fixing block (13) inclines towards the extension axis direction of the fixing ring (4) far away from the forelimb sleeve (1);
the blood sampler fixing cylinder (8) is connected to the bevel edge of the triangular fixing block (13) in a sliding mode, an elastic component used for enabling the blood sampler fixing cylinder (8) to rebound in the direction far away from the axis of the fixing ring (4) is arranged on the bevel edge of the triangular fixing block (13), and one end of the blood sampler fixing cylinder (8) is provided with an opening;
hemostix (15), install hemostix (15) in hemostix fixed cylinder (8), promote hemostix fixed cylinder (8) drives hemostix (15) to gu fixed ring (4) keep away from the extension axis direction of forelimb cover (1) removes.
2. The panda blood sampling device according to claim 1, wherein there is a groove (20) on the hypotenuse of triangle fixed block (13), the groove (20) internal fixation is equipped with parallel slide bar (19) of hypotenuse of triangle fixed block (13), sliding sleeve is equipped with sliding sleeve (17) on slide bar (19), the bottom of the fixed section of thick bamboo of hemostix (8) is equipped with connecting block (16), the one end of connecting block (16) with the bottom fixed connection of the fixed section of thick bamboo of hemostix (8), the other end of connecting block (16) slides and puts into in groove (20), and with the outer wall fixed connection of sliding sleeve (17), the fixed section of thick bamboo of hemostix (8) is passed through sliding sleeve (17) with the cooperation sliding connection of slide bar (19) is in on the hypotenuse of triangle fixed block (13).
3. The panda blood collection device according to claim 2, wherein the elastic member is a spring (18), the spring (18) is sleeved on the sliding rod (19), one end of the spring (18) is fixedly connected with the groove wall of the groove (20), the other end of the spring (18) is fixedly connected with one end of the sliding sleeve (17), and the hemostix fixing cylinder (8) is rebounded to the direction far away from the axis of the fixing ring (4) through the spring (18).
4. The panda blood collecting device according to claim 1, wherein the bottom of the annular groove (5) is fixedly provided with an annular protrusion (12), the inner annular wall of the rotating ring (6) is provided with an annular sliding groove (14), and the annular protrusion (12) is slidably arranged in the annular sliding groove (14).
5. The panda blood collecting device according to claim 4, wherein the rotary ring (6) is provided with fastening bolts (7) for locking the rotary ring (6) in the rotary groove (20).
6. The panda blood collecting device as claimed in claim 5, wherein the rotary ring (6) is provided with a screw hole (22) penetrating from an outer circumferential wall of the rotary ring (6) to the annular groove (14), a screw end of the fastening bolt (7) is screwed into the screw hole (22) and is close to an outer wall of the annular protrusion (12), and the rotary ring (6) is locked in the rotary groove (20) by tightening the fastening bolt (7).
7. The panda blood collecting device according to claim 1, wherein a magic tape (3) is fixedly arranged on one side surface of one end of the binding band (2) far away from the forelimb sleeve (1), adhesive fluff (21) is fixedly arranged on the other side surface of the binding band (2), and the binding band (2) is bound on the forelimb sleeve (1) through the cooperation of the magic tape (3) and the adhesive fluff (21).
8. The panda blood collecting device according to any one of claims 1 to 7, wherein a notch (11) for observing the inside of the blood collector fixing cylinder (8) is formed in one side wall of the blood collector fixing cylinder (8), a rubber pad (10) is fixedly arranged on the inner wall of the blood collector fixing cylinder (8), and a push block (9) is fixedly arranged on the outer side wall of the blood collector fixing cylinder (8).
9. The panda collecting device according to any one of claims 1 to 7, wherein the collector (15) comprises a needle cylinder (23), a negative pressure blood collection needle (24), a protective case (25) and a negative pressure blood collection tube (26), one end of the negative pressure blood collection needle (24) is a tip, the other end is a bleeding end, the bleeding end is fixedly connected to one end of the needle cylinder (23) and penetrates through the needle cylinder (23), one end of the negative pressure blood collection tube (26) is an open end, the open end is provided with a sealing rubber sleeve for ensuring negative pressure in the negative pressure blood collection tube (26), the open end of the negative pressure blood collection tube (26) is in threaded connection with the other end of the needle cylinder (23), the bleeding end of the negative pressure blood collection needle (24) penetrates through the sealing rubber sleeve and is arranged in the negative pressure blood collection tube (26), the protective case (25) surrounds the negative pressure blood collection needle (24), the protective shell (25) is connected with the outer wall of the needle cylinder (23) in a buckling mode.
10. A method of collecting blood using the panda blood collecting device according to any one of claims 1 to 9, comprising the steps of:
s1, cutting off part of hair at the blood sampling position of the forelimb of the panda;
s2, putting the panda forelimb sleeve (1) into the forelimb sleeve (1), and fixedly binding the forelimb sleeve (1) on the panda forelimb through the binding band (2) to ensure that the venous vessel of the panda forelimb is angry and open;
s3, mounting the blood collector (15) into the blood collector fixing cylinder (8) so that the blood collecting end of the blood collector (15) faces the forelimb of a panda;
s4, smearing disinfected alcohol iodophor on the anger part of the panda venous vessel, and rotating the rotating ring (6) to drive the hemostix (15) to rotate, so that the blood collection end of the hemostix (15) is aligned to the venous vessel;
s5, pushing the blood collection tube fixing cylinder to enable the blood collection end of the blood collector (15) to be rapidly inserted into a vein, drawing and storing panda blood, and after the blood is drawn enough, the blood collector fixing cylinder (8) rapidly rebounds under the action of the elastic component to enable the blood collection end of the blood collector (15) to withdraw from the skin of a panda and press the blood collection part with a cotton ball to stop bleeding;
and S6, detaching the forelimb sleeve (1), and taking out the blood collector (15) to obtain a panda blood sample.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114921456A (en) * | 2022-03-18 | 2022-08-19 | 西华师范大学 | Method for analyzing bamboo RNA in panda blood |
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| CN110960231B (en) | 2022-08-19 |
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