CN107224337A - A kind of specific purpose tool of animal artery blood sampling - Google Patents
A kind of specific purpose tool of animal artery blood sampling Download PDFInfo
- Publication number
- CN107224337A CN107224337A CN201710395558.8A CN201710395558A CN107224337A CN 107224337 A CN107224337 A CN 107224337A CN 201710395558 A CN201710395558 A CN 201710395558A CN 107224337 A CN107224337 A CN 107224337A
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- Prior art keywords
- blood
- liquid transfer
- head
- blood sampling
- transfer gun
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 48
- 241001465754 Metazoa Species 0.000 title claims abstract description 23
- 210000001367 artery Anatomy 0.000 title claims abstract description 20
- 239000008280 blood Substances 0.000 claims abstract description 74
- 210000004369 blood Anatomy 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 239000004698 Polyethylene Substances 0.000 claims abstract description 29
- -1 polyethylene Polymers 0.000 claims abstract description 29
- 229920000573 polyethylene Polymers 0.000 claims abstract description 29
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229960002897 heparin Drugs 0.000 claims abstract description 27
- 229920000669 heparin Polymers 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 235000003140 Panax quinquefolius Nutrition 0.000 claims abstract description 8
- 240000005373 Panax quinquefolius Species 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 241001494479 Pecora Species 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 210000004204 blood vessel Anatomy 0.000 description 7
- 241000283973 Oryctolagus cuniculus Species 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 3
- 210000001715 carotid artery Anatomy 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 229940030225 antihemorrhagics Drugs 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000025 haemostatic effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The present invention relates to a kind of specific purpose tool of animal artery blood sampling, a kind of specific purpose tool of sheep arterial blood drawing is disclosed, including：Liquid transfer gun head, heparin tube, Sheng blood container；The liquid transfer gun head is polyethylene material, and liquid transfer gun head head is in 20 ~ 50 ° of cone-shaped, head end and liquid transfer gun head axis angle, and afterbody is provided with tack, rearwardly one end away from head is tilted tack in tubular on one end tube wall of the afterbody away from head；Heparin tube is polyethylene material, and heparin tube one end is connected with liquid transfer gun head afterbody, and the other end is closed with polyethylene film；Blood container oral area is contained provided with lid, lid center is silica gel, contain blood container and sealed by covering；Negative pressure can be produced by containing blood container, and the blind end of heparin tube can penetrate silica gel, and polyethylene film ruptures under negative pressure, passes through negative pressure hemostix.The present invention has blood sampling liquid transfer gun head fixation, difficult for drop-off；Blood collection procedure totally-enclosed, the probability of reduction blood pollution；Using negative pressure hemostix, the blood of collection 10 ~ 30% more than conventional blood collection.
Description
Technical field
The invention belongs to veterinary medical instrument field, and in particular to a kind of specific purpose tool of animal artery blood sampling.
Background technology
The production and preparation of animal antiserum, can bloodletting after potency passed examination.Such as intend a bloodletting lethal, can use
The method of arteria carotis bloodletting：Make supine fixing limbs, longitudinally slit forward neck portion skin is about 5- after neck cropping, sterilization
10cm, exposes the arteria carotis of beating, and selection blood vessel stage casing, distal end is ligatured with silk thread, and proximal part is clamped with artery forceps, uses alcohol
Around cotton ball sterilization blood vessel, a V-notch is cut with sterile scissors, one section of plastic tube is taken, one end is cut into syringe needle sample inclined-plane, and
This end is inserted in arteria carotis, the other end is put into sterile triangular flask, then decontrol haemostatic clamp, blood is to flow into triangular flask, is moved
Logistics blood is till death.
By being immunized for a long time, the value of animal antiserum is very high, so release per 1ml blood to producing preparation all more
Natural bloodletting method that is particularly significant, using at present, it is impossible to by the maximized collection of animal blood, so as to cause greatly waste；
Because blood sampling volume is big, directly blood is imported in open container, there is the possibility of blood pollution；And insertion plastic tube with
Arteries connection is not close, and CBF is larger or is easy to depart from during animal struggle, and sprays arterial blood, loses huge.
The content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide the blood flow volume of collection can be maximized and
The specific purpose tool of the animal artery blood sampling of hermetically sealed operation difficult for drop-off.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions.
A kind of specific purpose tool of animal artery blood sampling, including liquid transfer gun head, the liquid transfer gun head head is in cone-shaped, head
20 ~ 50 ° of end face and liquid transfer gun head axis angle, afterbody are provided with tack, ear in tubular on one end tube wall of the afterbody away from head
Rearwardly one end away from head is tilted hook.
The specific purpose tool of the animal artery blood sampling also includes, heparin tube, Sheng blood container；Heparin tube is polyethylene material,
Heparin tube one end is connected with liquid transfer gun head afterbody, and the other end is closed with polyethylene film；Blood container oral area is contained provided with lid, lid center
Position is silica gel, contains blood container and is sealed by covering；Negative pressure can be produced by containing blood container, and the blind end of heparin tube can penetrate silica gel, and
Polyethylene film ruptures under negative pressure, passes through negative pressure hemostix.Because liquid transfer gun head head is in cone-shaped during blood sampling, blood is facilitated insertion into
Liquid transfer gun head and blood vessel are tightened and by line bolt on tack with line after pipe, insertion blood vessel, it is to avoid liquid transfer gun head is skidded off；Blood stream
It during to blood sampling pipe end, due to polyethylene film closing, will not outflow, then pipe end of taking a blood sample is penetrated to the lid silicon for containing blood container
Glue, the polyethylene film for pipe end of taking a blood sample ruptures in the case where containing the negative pressure of blood container, and blood, which is flowed into, contains blood container.
Groove is further provided with one end tube wall on head in the liquid transfer gun head afterbody.With line by liquid transfer gun head
With blood vessel tie up it is more firm.
Further the Sheng blood container is glass pressure bottle, and the molten product of bottle is 1.5 ~ 2 times of blood sampling volume, before blood sampling in bottle
Vacuumize, and sealed with lid.Using glass pressure bottle do Sheng blood container, advantage is simple in construction, it is easy to made, have the disadvantage with
Blood sampling volume increase, vacuum is constantly reduced in bottle, and blood sampling speed is constantly reduced, to reduce this influence, by the molten product of bottle
1.5 ~ 2 times of blood sampling volume are extended to, makes also to leave enough vacuum, and the cleaned sterilization of vial in blood sampling latter stage bottle
Afterwards and reuse.Suitable for meiofauna blood sampling.
Further described to contain the resistance to pressure cylinder that blood container is built-in medical polyethylene blood bag, the solvent of blood bag is blood sampling volume
1.2 ~ 1.3 times, blood bag bag body is located in resistance to pressure cylinder, and sack is located at outside resistance to pressure cylinder, and resistance to pressure cylinder is provided with valve.Advantage is by valve
It is connected on vavuum pump and negative pressure is remained inside blood bag, completely can be completely drawn out blood, has the disadvantage to make somewhat complicated, and
And be disposable product, cost is higher.Suitable for larger animal blood sampling.
Further the cover of the resistance to pressure cylinder is that semicircular notch is provided with the top of two half-cone bodies, half-cone body, half
Conical surface body edge is provided with sealing gasket, and notch large scale is matched with blood bag neck size, half-cone body bottom size and resistance to pressure cylinder
Stack shell size is matched.Two half-cone bodies are merged when using blood bag neck is stuck in notch, blood bag is put into stack shell, closed
And cover cover on stack shell.So only need to give change-blood bag, greatly reduce cost.
Further the resistance to pressure cylinder is made up of transparent material.It is easy to observe blood sampling situation, in good time adjustment negative pressure pressure.
Hard polyethylene pipe, mouth of pipe end face and pipe shaft axis angle 20 are further cased with outside the blind end of the heparin tube
~50°.The polyethylene film of blood sampling end surfaces can be protected, and heparin tube is easier to penetrate the silica gel in lid.
Beneficial effect：Compared with prior art, the advantage of the invention is that：
1）Blood sampling liquid transfer gun head fixation, it is difficult for drop-off；
2）Blood collection procedure totally-enclosed, the probability of reduction blood pollution；
3）Using negative pressure hemostix, the blood of collection 10 ~ 30% more than conventional blood collection.
Brief description of the drawings
Fig. 1 liquid transfer gun heads, heparin tube schematic diagram；
The resistance to pressure cylinders of Fig. 2, blood taking bag schematic diagram；
Fig. 3 cover of resistance to pressure cylinder top views；
Fig. 4 use state figures；
Wherein 1. liquid transfer gun heads, 2. heparin tubes, 3. hard polyethylene pipes, 4. grooves, 5. tacks, 6. polyethylene films, 7. is pressure-resistant
Cylinder, 8. covers, 9. notches, 10. sealing gaskets, 11. valves, 12. blood taking bags.
Embodiment
With reference to example, the present invention is described in further detail.
As without clearly stating, following institute's appliance is medical aseptic product.
Embodiment 1
A kind of specific purpose tool of animal artery blood sampling, including：Liquid transfer gun head 1, heparin tube 2, Sheng blood container；The liquid transfer gun head 1
For polyethylene material, the head of liquid transfer gun head 1 is in 20 ~ 50 ° of cone-shaped, head end and 1 axis angle of liquid transfer gun head, and afterbody is in pipe
Shape, is provided with tack 5, rearwardly one end away from head is tilted tack 5 on one end tube wall of the afterbody away from head；Heparin tube 2
For polyethylene material, the one end of heparin tube 2 is connected with the afterbody of liquid transfer gun head 1, and the other end is closed with polyethylene film 6；Contain blood container mouthful
Portion is provided with lid, and lid center is silica gel, contains blood container and is sealed by covering；Negative pressure, the envelope of heparin tube 2 can be produced by containing blood container
Closed end can penetrate silica gel, and polyethylene film 6 ruptures under negative pressure, passes through negative pressure hemostix.The Sheng blood container is glass pressure bottle,
The molten product of bottle is 1.5 ~ 2 times of blood sampling volume, is vacuumized before blood sampling in bottle, and sealed with lid.Outside the blind end of the heparin tube 2
It is cased with 20 ~ 50 ° of hard polyethylene pipe 3, mouth of pipe end face and pipe shaft axis angle.
Taken a blood sample for rabbit, liquid transfer gun head 1, the size of heparin tube 2 match with rabbit carotid artery size, liquid transfer gun head 1 inserted
Enter in arteria carotis, tied up blood vessel with liquid transfer gun head 1 with suture needle line, and around on tack 5, preventing and treating comes off, by hard polyethylene
Pipe 3 penetrates the silica gel of the pressure-resistant bottle cap of 200ml vacuum glass, and the polyethylene film 6 of heparin tube 2 ruptures under negative pressure, unclamps hemostasis
Pincers, blood is flowed into bottle under vacuum suction, until blood flow stops.
Conventional rabbit carotid artery blood sampling, 2.5 kilograms of rabbit can 80~100ml of bloodletting；Present invention blood sampling can gather 100 ~
120ml, improves blood sampling volume.
Embodiment 2
Blood sampling instrument with embodiment 1 is essentially identical, except that one end tube wall of the afterbody of the liquid transfer gun head 1 close to head
Groove 4 is provided with, the resistance to pressure cylinder 7 that blood container is built-in medical polyethylene blood bag is contained, the solvent of blood bag is the 1.2 ~ 1.3 of blood sampling volume
Times, blood bag bag body is located in resistance to pressure cylinder 7, and sack is located at outside resistance to pressure cylinder 7, and resistance to pressure cylinder 7 is provided with valve 11.The cover 8 of resistance to pressure cylinder 7
For two half-cone bodies, half-cone body top is provided with semicircular notch 9, and half-cone body edge is provided with sealing gasket 10, and notch 9 is big
Size is matched with blood bag neck size, and half-cone body bottom size is matched with the resistance to stack shell size of pressure cylinder 7.Resistance to pressure cylinder 7 is transparent material
Material is made.
Taken a blood sample for sheep, liquid transfer gun head 1, the size of heparin tube 2 match with rabbit carotid artery size, liquid transfer gun head 1 inserted
In arteria carotis, blood vessel is tied up with liquid transfer gun head 1 at groove 4 with suture needle line, and around on tack 5, preventing and treating comes off；With two
Half-cone body, which merges, is stuck in the neck of 3000ml blood taking bags 12 in notch 9, blood bag is put into stack shell, the cover 8 of merging is covered
On stack shell；Hard polyethylene pipe 3 is penetrated to the silica gel of the bottle cap of blood taking bag 12, valve 11 is connected on vavuum pump, vavuum pump is opened,
The polyethylene film 6 of heparin tube 2 is ruptured under negative pressure, unclamps haemostatic clamp, and blood is flowed into bag under vacuum suction, observes CBF
Big minor adjustment vacuum, it is big after vacuum is first small, prevent blood flow from causing very much sheep to shift to an earlier date death soon, influence blood sampling volume, until blood
Stream stops.
Conventional sheep arteria carotis blood sampling, 40 kilograms of sheep can 1500~2000ml of bloodletting；Present invention blood sampling can gather 2000 ~
2500ml, improves blood sampling volume.
Embodiment 3, it is substantially the same manner as Example 1, except that：Liquid transfer gun head 1 uses disposable liquid transfer gun head 1, system
When making, one section is tiltedly cut from the head of liquid transfer gun head 1, then this section of clip is bonded to the upper formation of liquid transfer gun head 1 by alcolhol burner
Tack 5.
The present invention is illustrated according to above-described embodiment, it will be appreciated that above-described embodiment does not limit this in any form
Invention, the technical scheme that all use equivalent substitution or equivalent transformation mode are obtained is within the scope of the present invention.
Claims (10)
1. a kind of specific purpose tool of animal artery blood sampling, it is characterised in that including liquid transfer gun head, the liquid transfer gun head head is in cone
20 ~ 50 ° of face shape, head end and liquid transfer gun head axis angle, afterbody are set in tubular on one end tube wall of the afterbody away from head
There is tack, rearwardly one end away from head is tilted tack.
2. the specific purpose tool of a kind of animal artery blood sampling according to claim 1, it is characterised in that in the liquid transfer gun head
One end tube wall of the afterbody close to head is provided with groove.
3. a kind of specific purpose tool of animal artery blood sampling according to claim 1, it is characterised in that also including heparin tube,
Contain blood container；Heparin tube one end is connected with liquid transfer gun head afterbody, and the other end is closed with polyethylene film；Blood container oral area is contained to be provided with
Lid, lid center is silica gel, contains blood container and is sealed by covering；Negative pressure, the blind end energy of heparin tube can be produced by containing blood container
Silica gel is penetrated, and polyethylene film ruptures under negative pressure, passes through negative pressure hemostix.
4. a kind of specific purpose tool of animal artery blood sampling according to claim 3, it is characterised in that the Sheng blood container is
Glass pressure bottle, the solvent of bottle is 1.3 ~ 1.5 times of blood sampling volume, is vacuumized before blood sampling in bottle, and sealed with lid.
5. a kind of specific purpose tool of animal artery blood sampling according to claim 3, it is characterised in that the Sheng blood container is
The resistance to pressure cylinder of built-in medical polyethylene blood bag, the solvent of blood bag is 1.3 ~ 1.5 times of blood sampling volume, and blood bag bag body is located at resistance to pressure cylinder
In, sack is located at outside resistance to pressure cylinder, and resistance to pressure cylinder is provided with valve.
6. a kind of specific purpose tool of animal artery blood sampling according to claim 5, it is characterised in that the cylinder of the resistance to pressure cylinder
Cover as two half-cone bodies, semicircular notch is provided with the top of half-cone body, half-cone body edge is provided with sealing gasket, the big chi of notch
Very little to be matched with blood bag neck size, half-cone body bottom size is matched with the stack shell of resistance to pressure cylinder size.
7. a kind of specific purpose tool of animal artery blood sampling according to claim 5, it is characterised in that the resistance to pressure cylinder is
Bright material is made.
8. a kind of specific purpose tool of animal artery blood sampling according to claim 3, it is characterised in that the envelope of the heparin tube
20 ~ 50 ° of hard polyethylene pipe, mouth of pipe end face and pipe shaft axis angle are cased with outside closed end.
9. the specific purpose tool of a kind of animal artery blood sampling according to claim 3, it is characterised in that the heparin tube is poly-
Ethene heparin tube.
10. a kind of specific purpose tool of animal artery blood sampling according to claim 1, it is characterised in that the liquid transfer gun head
For polyethylene liquid transfer gun head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395558.8A CN107224337A (en) | 2017-05-27 | 2017-05-27 | A kind of specific purpose tool of animal artery blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395558.8A CN107224337A (en) | 2017-05-27 | 2017-05-27 | A kind of specific purpose tool of animal artery blood sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107224337A true CN107224337A (en) | 2017-10-03 |
Family
ID=59934049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710395558.8A Pending CN107224337A (en) | 2017-05-27 | 2017-05-27 | A kind of specific purpose tool of animal artery blood sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107224337A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960231A (en) * | 2019-11-27 | 2020-04-07 | 中国大熊猫保护研究中心 | Panda blood sampling device and method |
| CN114504012A (en) * | 2022-02-23 | 2022-05-17 | 李�真 | Method for bleeding and collecting blood from organism aorta in livestock and poultry slaughtering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086588U (en) * | 1991-04-22 | 1991-10-16 | 温永顺 | Disposable automatic intravenous blood sampler |
| CN2303624Y (en) * | 1997-01-13 | 1999-01-13 | 中国石化齐鲁石油化工公司 | Venous blood-taking apparatus |
| CN203042265U (en) * | 2013-02-05 | 2013-07-10 | 滨州职业学院 | Disposable hemostix for fowls |
| CN203417219U (en) * | 2013-09-07 | 2014-02-05 | 秦敬波 | Simple bloodletting device |
| CN203763096U (en) * | 2014-04-10 | 2014-08-13 | 中国农业科学院兰州兽医研究所 | Automatic laboratory animal large-dose blood sampling device |
-
2017
- 2017-05-27 CN CN201710395558.8A patent/CN107224337A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086588U (en) * | 1991-04-22 | 1991-10-16 | 温永顺 | Disposable automatic intravenous blood sampler |
| CN2303624Y (en) * | 1997-01-13 | 1999-01-13 | 中国石化齐鲁石油化工公司 | Venous blood-taking apparatus |
| CN203042265U (en) * | 2013-02-05 | 2013-07-10 | 滨州职业学院 | Disposable hemostix for fowls |
| CN203417219U (en) * | 2013-09-07 | 2014-02-05 | 秦敬波 | Simple bloodletting device |
| CN203763096U (en) * | 2014-04-10 | 2014-08-13 | 中国农业科学院兰州兽医研究所 | Automatic laboratory animal large-dose blood sampling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960231A (en) * | 2019-11-27 | 2020-04-07 | 中国大熊猫保护研究中心 | Panda blood sampling device and method |
| CN114504012A (en) * | 2022-02-23 | 2022-05-17 | 李�真 | Method for bleeding and collecting blood from organism aorta in livestock and poultry slaughtering |
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Application publication date: 20171003 |