CN216854679U - Blood collection device for blood internal medicine capable of preventing needle body from dropping out - Google Patents
Blood collection device for blood internal medicine capable of preventing needle body from dropping out Download PDFInfo
- Publication number
- CN216854679U CN216854679U CN202120596907.4U CN202120596907U CN216854679U CN 216854679 U CN216854679 U CN 216854679U CN 202120596907 U CN202120596907 U CN 202120596907U CN 216854679 U CN216854679 U CN 216854679U
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- China
- Prior art keywords
- needle
- blood
- clamping plate
- semi
- fixedly connected
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- Expired - Fee Related
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- 239000008280 blood Substances 0.000 title claims abstract description 40
- 210000004369 blood Anatomy 0.000 title claims abstract description 40
- 239000003814 drug Substances 0.000 title claims abstract description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000011120 plywood Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 230000002489 hematologic effect Effects 0.000 claims 5
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 238000010241 blood sampling Methods 0.000 abstract description 3
- 208000035049 Blood-Borne Infections Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 235000009161 Espostoa lanata Nutrition 0.000 description 2
- 240000001624 Espostoa lanata Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014951 hematologic disease Diseases 0.000 description 1
- 210000000777 hematopoietic system Anatomy 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Abstract
The utility model discloses a blood collecting device for a blood medicine, which can prevent a needle body from falling off and comprises a needle sleeve and a hemostix, wherein the outer surface of the needle sleeve is fixedly connected with a U-shaped plate, the inner wall of the U-shaped plate is fixedly connected with a pin, the outer surface of the pin is rotatably connected with an auxiliary clamping plate, the outer surface of the auxiliary clamping plate is fixedly connected with a semi-cylindrical block, the outer surface of the semi-cylindrical block is provided with a semi-conical block, the outer surface of the needle sleeve is provided with a main clamping plate, the outer surface of the main clamping plate is provided with a through hole, and the outer surface of the needle sleeve is fixedly provided with a needle head; the blood sampler is favorable for wrapping the needle after the needle is used, prevents medical workers from being accidentally injured by the contaminated needle tip and causes propagation of blood-borne diseases, and the disinfection barrel is convenient to fix on the outer surface of the blood sampler, is favorable for disinfection before blood sampling, saves time and labor for the medical workers, and reduces the working pressure of the medical workers.
Description
Technical Field
The utility model belongs to the technical field of blood collection devices for blood medicine, and particularly relates to a blood collection device for blood medicine, which can prevent a needle body from falling out.
Background
The hematology department is a branch of internal medicine and mainly treats the problems of a hematopoietic system, can provide professional services and develop a plurality of technical tests for the hematology problems of a plurality of non-blood diseases, belongs to a medical appliance in the hematology department and is used for collecting blood samples in the medical test process;
at present, the blood taking needle can take place the phenomenon that drops after using up, and medical personnel suffer the unexpected injury of contaminated needle point easily, lead to the propagation of blood source nature disease, bring the hidden danger for medical personnel's personal safety, and before the blood sampling staff not only need take the hemostix, still need take the disinfection bottle, increased medical personnel's operating pressure, for this reason, we provide a blood collection system for blood internal medicine that can prevent the needle body from deviating from.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blood collecting device for a blood medical department, which can prevent a needle body from falling off and solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a blood collecting device for a blood medicine capable of preventing a needle body from falling off comprises a needle sleeve and a hemostix, wherein a U-shaped plate is fixedly connected to the outer surface of the needle sleeve, a pin is fixedly connected to the inner wall of the U-shaped plate, an auxiliary clamping plate is rotatably connected to the outer surface of the pin, a semi-cylindrical block is fixedly connected to the outer surface of the auxiliary clamping plate, a semi-conical block is mounted on the outer surface of the semi-cylindrical block, a main clamping plate is arranged on the outer surface of the needle sleeve, a through hole is formed in the outer surface of the main clamping plate, a needle head is fixedly mounted on the outer surface of the needle sleeve, an L-shaped clamping sleeve is fixedly connected to the outer surface of the hemostix, an L-shaped clamping plate is slidably connected to the outer surface of the L-shaped clamping plate, a sterilizing barrel is fixedly connected to the outer surface of the L-shaped clamping plate, a convex groove is formed in the outer surface of the L-shaped clamping plate, and a convex block is slidably connected to the inner wall of the convex groove, the outer fixed surface of protruding type piece is connected with the triangle piece, the outer fixed surface of protruding type piece is connected with the extrusion spring, the triangular groove has been seted up on the surface of L type cutting ferrule.
Preferably, the inner wall fixed mounting of hemostix has the rubber buffer, the surface of rubber buffer is provided with the communication needle, the outer fixed surface of communication needle is connected with the pipe, be fixed connection between pipe and the needle cover.
Preferably, the number of U template is two sets of, main plywood is through rotating between pin and the U template and is connected.
Preferably, the semi-cylindrical block and the semi-conical block are integrally formed, and the semi-cylindrical block and the auxiliary snap plate are connected through glue.
Preferably, the L-shaped clamping plate is fixedly connected with the extrusion spring, and the convex block and the triangular block are integrally formed.
Preferably, the L-shaped clamping plates are connected with the disinfection barrel through glue, and the number of the L-shaped clamping sleeves and the number of the L-shaped clamping plates are two.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with main cardboard board, vice cardboard board, through-hole and half cone block, after this blood collection system used to finish, make main cardboard board and vice cardboard board all be close to the surface of syringe needle, at this moment make half cone block insert in the through-hole that corresponds, press from both sides tightly fixedly to the syringe needle, be favorable to the syringe needle to use the back that finishes, wrap up the syringe needle, prevent that medical personnel can suffer the unexpected injury of contaminated needle point, lead to the propagation of blood source nature disease.
2. Through being provided with the disinfection bucket, L type cutting ferrule, L type cardboard and extrusion spring, when needs carry out blood collection, make the surface that L type cardboard inserted L type cutting ferrule, to the rigidity of disinfection bucket, disinfection apparatus such as aseptic cotton ball, tweezers, cotton swab can be placed in the disinfection bucket, the process at the hemostix surface is fixed to the disinfection bucket is comparatively convenient, be favorable to carrying out disinfection work before the blood sampling, give medical personnel labour saving and time saving, medical personnel's operating pressure has been alleviateed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1A of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of the construction of the subplate and the semi-cylindrical block of the present invention;
in the figure: 1. a needle sleeve; 2. a main plywood; 3. a secondary snap plate; 4. a U-shaped plate; 5. a semi-conical block; 6. a conduit; 7. a needle head; 8. a pin; 9. a communicating needle; 10. a rubber plug; 11. a hemostix; 12. a sterilizing barrel; 13. an L-shaped clamping plate; 14. a triangular groove; 15. an L-shaped ferrule; 16. a convex groove; 17. a semi-cylindrical block; 18. a compression spring; 19. a convex block; 20. a triangular block; 21. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a blood collection device for a blood medicine capable of preventing a needle body from dropping comprises a needle sleeve 1 and a hemostix 11, the outer surface of the needle sleeve 1 is fixedly connected with a U-shaped plate 4, the inner wall of the U-shaped plate 4 is fixedly connected with a pin 8, the outer surface of the pin 8 is rotatably connected with an auxiliary clamping plate 3, the outer surface of the auxiliary clamping plate 3 is fixedly connected with a semi-cylindrical block 17, the outer surface of the semi-cylindrical block 17 is provided with a semi-conical block 5, the outer surface of the needle sleeve 1 is provided with a main clamping plate 2 which is beneficial to wrapping a needle 7 and placing the phenomenon that the needle 7 drops after being used, the outer surface of the main clamping plate 2 is provided with a through hole 21, the outer surface of the needle sleeve 1 is fixedly provided with the needle 7, the outer surface of the hemostix 11 is fixedly connected with an L-shaped clamping sleeve 15, the outer surface of the L-shaped clamping sleeve 15 is slidably connected with an L-shaped clamping plate 13, and the outer surface of the L-shaped clamping plate 13 is fixedly connected with a disinfection barrel 12, convex type groove 16 has been seted up to the surface of L type cardboard 13, and the inner wall sliding connection of convex type groove 16 has protruding type piece 19, and the external fixed surface of protruding type piece 19 is connected with triangular block 20, and the external fixed surface of protruding type piece 19 is connected with extrusion spring 18, and triangular groove 14 has been seted up on the surface of L type cutting ferrule 15, is favorable to fixing the surface at hemostix 11 to the position of disinfection bucket 12, is favorable to the used repeatedly of disinfection bucket 12.
Further, the inner wall fixed mounting of hemostix 11 has rubber buffer 10, be sealing connection between rubber buffer 10 and the hemostix 11, and rubber buffer 10's surface is provided with intercommunication needle 9, and the outer fixed surface of intercommunication needle 9 is connected with pipe 6, is fixed connection between pipe 6 and the needle cover 1, and the quantity of U template 4 is two sets of, and main plywood 2 is connected for rotating through between pin 8 and the U template 4.
Further, be integrated into one piece between semicylinder block 17 and the semicircle piece 5, be connected through gluing between semicylinder block 17 and the subplate board 3, be fixed connection between L type cardboard 13 and the extrusion spring 18, be integrated into one piece between protruding type piece 19 and the triangle block 20, be connected through gluing between L type cardboard 13 and the disinfection bucket 12, L type cutting ferrule 15 is two sets of with L type cardboard 13's quantity.
The working principle and the using process of the utility model are as follows: the utility model relates to a blood collecting device for blood medicine capable of preventing a needle body from falling off, when the blood collecting device is used, an operator rotates a main clamping plate 2 to enable the main clamping plate 2 to rotate by taking a pin 8 as an axis, rotates an auxiliary clamping plate 3 to enable the auxiliary clamping plate 3 to rotate by taking the pin 8 as the axis until the main clamping plate 2 and the auxiliary clamping plate 3 are close to the outer surface of a needle 7, at the moment, a semi-conical block 5 is inserted into a corresponding through hole 21, the positions of the main clamping plate 2 and the auxiliary clamping plate 3 can be fixed due to the fact that the semi-conical block 5 is in a round table shape, namely, the needle 7 is clamped and fixed, after the needle 7 is used, the needle 7 is wrapped, medical personnel can be prevented from being accidentally injured by a contaminated needle point to cause propagation of blood-borne diseases, when the blood collecting device needs to be carried out, the operator inserts an L-shaped clamping plate 13 into the outer surface of an L-shaped clamping plate 15, make three hornblocks 20 insert the inner wall of triangular groove 14 under the effect of extrusion spring 18, to the rigidity of disinfection bucket 12, can place disinfection apparatus such as aseptic cotton ball, tweezers, cotton swab in disinfection bucket 12, disinfection bucket 12 fixes the process at 11 surfaces of hemostix comparatively conveniently, is favorable to carrying out disinfection work before taking a blood sample, gives medical personnel labour saving and time saving, has alleviateed medical personnel's operating pressure, and is comparatively practical.
The above description is only for illustrating the technical solution of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solution of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a can prevent blood collection system for internal medicine of blood that the needle body deviates from, includes needle cover (1) and hemostix (11), its characterized in that: the blood sampler is characterized in that a U-shaped plate (4) is fixedly connected to the outer surface of the needle sleeve (1), a pin (8) is fixedly connected to the inner wall of the U-shaped plate (4), an auxiliary clamping plate (3) is rotatably connected to the outer surface of the pin (8), a semi-cylindrical block (17) is fixedly connected to the outer surface of the auxiliary clamping plate (3), a semi-conical block (5) is mounted on the outer surface of the semi-cylindrical block (17), a main clamping plate (2) is arranged on the outer surface of the needle sleeve (1), a through hole (21) is formed in the outer surface of the main clamping plate (2), a needle head (7) is fixedly mounted on the outer surface of the needle sleeve (1), an L-shaped clamping sleeve (15) is fixedly connected to the outer surface of the blood sampler (11), an L-shaped clamping plate (13) is slidably connected to the outer surface of the L-shaped clamping sleeve (15), and a disinfection barrel (12) is fixedly connected to the outer surface of the L-shaped clamping plate (13), convex groove (16) have been seted up to the surface of L type cardboard (13), the inner wall sliding connection of convex groove (16) has protruding piece (19), the external fixed surface of protruding piece (19) is connected with triangle piece (20), the external fixed surface of protruding piece (19) is connected with extrusion spring (18), triangle groove (14) have been seted up on the surface of L type cutting ferrule (15).
2. The blood collection device for the hematological department capable of preventing the needle body from falling off as claimed in claim 1, wherein: the inner wall fixed mounting of hemostix (11) has rubber buffer (10), the surface of rubber buffer (10) is provided with communication needle (9), the outer fixed surface of communication needle (9) is connected with pipe (6), be fixed connection between pipe (6) and needle cover (1).
3. The blood collection device for the hematological department capable of preventing the needle body from falling off as claimed in claim 1, wherein: the quantity of U template (4) is two sets of, main plywood (2) are connected for rotating through between pin (8) and U template (4).
4. The blood collection device for the hematological department capable of preventing the needle body from falling off as claimed in claim 1, wherein: the semi-cylindrical block (17) and the semi-conical block (5) are integrally formed, and the semi-cylindrical block (17) is connected with the auxiliary plywood (3) through glue.
5. The blood collection device for the hematological department capable of preventing the needle body from falling off as claimed in claim 1, wherein: the L-shaped clamping plate (13) is fixedly connected with the extrusion spring (18), and the convex block (19) and the triangular block (20) are integrally formed.
6. The blood collection device for the hematological department capable of preventing the needle body from falling off as claimed in claim 1, wherein: the L-shaped clamping plates (13) are connected with the disinfection barrel (12) through glue, and the number of the L-shaped clamping sleeves (15) and the number of the L-shaped clamping plates (13) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120596907.4U CN216854679U (en) | 2021-03-24 | 2021-03-24 | Blood collection device for blood internal medicine capable of preventing needle body from dropping out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120596907.4U CN216854679U (en) | 2021-03-24 | 2021-03-24 | Blood collection device for blood internal medicine capable of preventing needle body from dropping out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216854679U true CN216854679U (en) | 2022-07-01 |
Family
ID=82120855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120596907.4U Expired - Fee Related CN216854679U (en) | 2021-03-24 | 2021-03-24 | Blood collection device for blood internal medicine capable of preventing needle body from dropping out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216854679U (en) |
-
2021
- 2021-03-24 CN CN202120596907.4U patent/CN216854679U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |