CN220109738U - Blood sampling device - Google Patents
Blood sampling device Download PDFInfo
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- CN220109738U CN220109738U CN202321526311.2U CN202321526311U CN220109738U CN 220109738 U CN220109738 U CN 220109738U CN 202321526311 U CN202321526311 U CN 202321526311U CN 220109738 U CN220109738 U CN 220109738U
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- fixedly connected
- blood
- tube
- blood sampling
- hole
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 38
- 239000008280 blood Substances 0.000 claims abstract description 47
- 210000004369 blood Anatomy 0.000 claims abstract description 47
- 238000001990 intravenous administration Methods 0.000 claims 3
- 210000003462 vein Anatomy 0.000 abstract description 16
- 241001465754 Metazoa Species 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010171 animal model Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a blood sampling device which comprises a connecting shell, wherein a through hole is formed in the middle of the front end of the connecting shell, a limiting ring is fixedly connected to the inside of the connecting shell at the rear side of the through hole, connecting ropes are fixedly connected to the two sides of the front end of the connecting shell, binding belts are fixedly connected to the front ends of the connecting ropes, and vein blood sampling needles are arranged in the through hole. According to the utility model, the medical staff can hold the handle by the arranged binding belt and then pass the needle head of the vein blood taking needle through the through hole, the inserted link is clamped in the limiting tube, after the needle head is inserted into the vein, the length of the blood taking tube is shorter than that of the connecting rope, when the animal struggles, the needle head cannot be pulled out due to the action of the connecting rope, and then the front end of the vacuum blood taking tube is inserted into the connecting shell, so that the inserted tube is inserted into the rubber plug, and negative pressure in the tube can draw blood into the tube.
Description
Technical Field
The utility model relates to the technical field of blood sampling devices, in particular to an animal medicine blood sampling device.
Background
Routine basic operation in scientific research experiments is carried out when blood samples of experimental animals are collected, and animals can instinctively struggle in the process of collecting blood samples of small animals, so that great inconvenience is caused to blood sampling personnel, the blood sampling working process is slow, and the collection efficiency is low.
Chinese patent publication No. CN211094166U discloses an animal blood sampling device. The blood sampling device comprises a pump body, a push rod and a blood sampling hose, wherein the pump body is provided with a front cavity and a rear cavity, a blood sampling port is formed in the front end of the front cavity, an external interface is formed in the side wall of the front cavity, a blood sampling test tube is detachably arranged on the external interface, the front end of the blood sampling hose extends out of the blood sampling port, the rear end of the blood sampling hose extends into the external interface from the front cavity, and a pump body sealing cavity is formed at the junction of the front cavity and the rear cavity. The device blood sampling device is easy to reuse, can reduce inconvenience caused by disinfection, combines a blood sampling test tube with a pump body, improves blood sampling convenience and cleanliness, reduces pollution probability, and improves blood sampling efficiency.
When the vacuum blood collection tube is used for collecting blood of animals, after the vein blood collection needle is inserted into the vein of the animals, the vein blood collection needle can be separated by struggling of the animals, and the vein blood collection needle is unchanged for staff.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a blood sampling device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a blood sampling device, includes the connection casing, the through-hole has been seted up to the front end intermediate position of connection casing, the inside of connection casing is located the position fixedly connected with spacing ring of through-hole rear side, the equal fixedly connected with of front end both sides of connection casing connects the rope, the front end fixedly connected with bandage of connecting the rope, the inside of through-hole is provided with the vein blood taking needle, the vein blood taking needle includes the inserted bar, the inserted bar is inserted with the spacing ring and is established and be connected, the rear end of connection casing is provided with the vacuum blood taking tube.
Further, the lower end of the connecting shell is fixedly connected with a handle.
Further, the inner side of one end of the binding band is fixedly connected with a magic tape thorn head, and the outer side of the other end of the binding band is fixedly connected with a magic tape round head.
Furthermore, one end fixedly connected with blood transfusion pipe of inserted bar, the one end of blood transfusion pipe runs through inserted bar fixedly connected with intubate, the other end fixedly connected with syringe needle of blood transfusion pipe.
Further, the vacuum blood collection tube comprises a tube body, and a rubber plug is inserted into the front end of the tube body.
The utility model has the beneficial effects that:
when the blood sampling device is used, the blood sampling device can be fixed on limbs of animals through the arranged binding bands, medical staff can hold the handles, then the needle heads of the vein blood sampling needles penetrate through the through holes, the inserted link is clamped in the limiting tube, after the needle heads are inserted into veins, the length of the blood sampling tubes is shorter than that of the connecting ropes, when the animals struggle, the needle heads cannot be pulled out due to the action of the connecting ropes, and then the front ends of the vacuum blood sampling tubes are inserted into the connecting shells, so that the inserted tubes are inserted into the rubber plugs, and negative pressure in the tubes can draw blood into the tubes.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: a front view of the present utility model;
fig. 2: the through hole structure of the utility model is schematically shown;
fig. 3: the limiting ring mounting structure is schematically shown;
fig. 4: the venous blood taking needle structure schematic diagram of the utility model;
fig. 5: the utility model relates to a vacuum blood collection tube structure schematic diagram.
The reference numerals are as follows:
1. a connection housing; 2. a grip; 3. a vacuum blood collection tube; 4. a connecting rope; 5. a strap; 6. a magic tape needling head; 7. round head of magic tape; 8. a venous blood taking needle; 9. a through hole; 10. a limiting ring; 11. a rod; 12. a cannula; 13. a blood transfusion tube; 14. a needle; 15. a tube body; 16. and a rubber plug.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, a blood sampling device is related to, including connecting casing 1, through-hole 9 has been seted up to the front end intermediate position of connecting casing 1, the inside of connecting casing 1 is located the position fixedly connected with spacing ring 10 of through-hole 9 rear side, the front end both sides of connecting casing 1 all fixedly connected with connect rope 4, the front end fixedly connected with bandage 5 of connect rope 4, the inside of through-hole 9 is provided with venous blood taking needle 8, venous blood taking needle 8 includes inserted bar 11, inserted bar 11 inserts with spacing ring 10 and establishes and be connected, the rear end of connecting casing 1 is provided with vacuum blood taking tube 3.
As shown in fig. 1-5, the lower end of the connecting shell 1 is fixedly connected with a handle 2, and the handle 2 is convenient for medical staff to use.
As shown in fig. 1-5, the inner side of one end of the binding band 5 is fixedly connected with a magic tape thorn head 6, the outer side of the other end of the binding band 5 is fixedly connected with a magic tape round head 7, the binding band 5 and limbs can be fixed through the magic tape thorn head 6 and the magic tape round head 7, and the binding band can be suitable for limbs with different thicknesses.
As shown in fig. 1-5, one end of the inserted link 11 is fixedly connected with a blood transfusion tube 13, one end of the blood transfusion tube 13 penetrates through the inserted link 11 and is fixedly connected with a cannula 12, the other end of the blood transfusion tube 13 is fixedly connected with a needle head 14, the vacuum blood collection tube 3 comprises a tube body 15, a rubber plug 16 is inserted at the front end of the tube body 15, the vacuum blood collection tube 3 comprises the tube body 15, the rubber plug 16 is inserted at the front end of the tube body 15, different vacuum degrees are pumped into the tube body 15, vein blood is automatically and quantitatively collected by utilizing negative pressure of the vacuum blood collection tube, after the needle head 14 of the vein blood collection needle 8 penetrates into a vein, the plug is inserted into the rubber plug 16 of the vacuum blood collection tube 3, and vein blood is pumped into a blood sample container through the blood transfusion tube 13 under the action of the negative pressure inside the vacuum blood collection tube 3.
Working principle: when the blood sampling device is used, the binding belt 5 and limbs can be fixed through the magic tape piercing head 6 and the magic tape round head 7, medical staff can hold the handle 2, then the needle 14 of the venous blood sampling needle 8 passes through the through hole 9, the inserting rod 11 is clamped in the limiting tube, after the needle 14 is inserted into a vein, the length of the blood sampling tube is shorter than that of the connecting rope 4, when an animal struggles, the needle 14 cannot be pulled out due to the effect of the connecting rope 4, and then the front end of the vacuum blood sampling tube 3 is inserted into the connecting shell 1, so that the insertion tube 12 is inserted into venous blood in the rubber plug 16 to be pumped into a blood sample container through the blood conveying tube 13 under the effect of negative pressure in the vacuum blood sampling tube 3.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. Blood sampling device, including connecting casing (1), its characterized in that: the novel intravenous blood sampling device is characterized in that a through hole (9) is formed in the middle of the front end of the connecting shell (1), a limiting ring (10) is fixedly connected to the inside of the connecting shell (1) and located at the rear side of the through hole (9), connecting ropes (4) are fixedly connected to the two sides of the front end of the connecting shell (1), binding bands (5) are fixedly connected to the front ends of the connecting ropes (4), intravenous blood sampling needles (8) are arranged in the inside of the through hole (9), the intravenous blood sampling needles (8) comprise inserting rods (11), the inserting rods (11) are connected with the limiting ring (10) in an inserting mode, and vacuum blood sampling tubes (3) are arranged at the rear end of the connecting shell (1).
2. The lancing device of claim 1, wherein: the lower end of the connecting shell (1) is fixedly connected with a handle (2).
3. The lancing device of claim 1, wherein: one end inner side of the binding band (5) is fixedly connected with a magic tape thorn head (6), and the other end outer side of the binding band (5) is fixedly connected with a magic tape round head (7).
4. The lancing device of claim 1, wherein: one end fixedly connected with blood transfusion pipe (13) of inserted bar (11), the one end of blood transfusion pipe (13) runs through inserted bar (11) fixedly connected with intubate (12), the other end fixedly connected with syringe needle (14) of blood transfusion pipe (13).
5. The lancing device of claim 1, wherein: the vacuum blood collection tube (3) comprises a tube body (15), and a rubber plug (16) is inserted into the front end of the tube body (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526311.2U CN220109738U (en) | 2023-06-15 | 2023-06-15 | Blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526311.2U CN220109738U (en) | 2023-06-15 | 2023-06-15 | Blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220109738U true CN220109738U (en) | 2023-12-01 |
Family
ID=88890771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321526311.2U Active CN220109738U (en) | 2023-06-15 | 2023-06-15 | Blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220109738U (en) |
-
2023
- 2023-06-15 CN CN202321526311.2U patent/CN220109738U/en active Active
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