CN204744205U - Medical science inspection blood sampling device - Google Patents
Medical science inspection blood sampling device Download PDFInfo
- Publication number
- CN204744205U CN204744205U CN201520520592.XU CN201520520592U CN204744205U CN 204744205 U CN204744205 U CN 204744205U CN 201520520592 U CN201520520592 U CN 201520520592U CN 204744205 U CN204744205 U CN 204744205U
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- China
- Prior art keywords
- blood sampling
- syringe needle
- test tube
- cylindrical shell
- connecting rod
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Abstract
The utility model discloses a medical science inspection blood sampling device, including operating handle, blood sampling barrel, connecting rod, piston, syringe needle and blood sampling test tube, be fixed with the ejector pad on the right -hand member of connecting rod, the right side of ejector pad is connected with the spring, it has the sliding block to go back fixed mounting on the connecting rod, the left end fixed mounting of blood sampling barrel has the syringe needle, installs first check valve between syringe needle and blood sampling barrel, has the hose at the right side of first check valve intercommunication, installs the second check valve between hose and blood sampling test tube, and the left end of litter is fixed with the vertical baffle that upwards is fixed with of right -hand member of limiting plate, scale, the blood sampling barrel has the safety cover through first slide rail sliding connection. The utility model discloses simple structure, convenient operation saves medical staff's intensity of labour, improves blood sampling efficiency, simple to operate, the fine protection syringe needle of safety cover is simultaneously avoided in the transportation causing the syringe needle and is polluted and cause the injury to personnel, has reduced the medical staff work degree of difficulty.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of medical test blood-taking device.
Background technology
At present, rubber tube is mostly used to carry out ligation to venous patient blood vessel when testing blood sampling to patient clinically, re-use blood taking needle blood sample collection, blood taking needle used clinically and disposable syringe, existing disposable syringe, its appearance is shiny surface entirely, when syringe needle thrusts blood vessel, medical worker's hands is needed to hold syringe, owing to pointing bad assurance firmly, usually need another hands to catch needle tubing to pull piston simultaneously, two hands co-operate, slightly coordinate bad, syringe needle will be made to be shifted, cause puncture failure, great misery is brought to patient, work difficulty is added to medical worker, and disposable syringe only adopts plastics package when transporting, owing to making inevasible generation extrusion and collision in transport and carrying, syringe needle is made to pass plastics package, exposed in outside air, make it use dangerous.
Utility model content
The purpose of this utility model is to provide a kind of labor intensity saving medical worker; improve blood sampling efficiency; protection syringe needle, avoids the medical test blood-taking device polluting syringe needle in transportation and damage personnel, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of medical test blood-taking device, comprises operating handle, blood sampling cylindrical shell, connecting rod, piston, syringe needle and blood sampling test tube; Described blood sampling cylindrical shell is communicated with the left end at operating handle, piston is provided with in blood sampling cylindrical shell, piston fixedly mounts connecting rod, connecting rod extend into the right in operating handle, the right-hand member of connecting rod is fixed with pushing block, the right side of pushing block is connected with spring, and the right-hand member of spring is fixedly connected on the inwall of operating handle; Described connecting rod is also installed with sliding shoe, between operating handle inwall and sliding shoe, is provided with the second slide rail; The left end of described blood sampling cylindrical shell is installed with syringe needle, between syringe needle and blood sampling cylindrical shell, the first check valve is installed, flexible pipe is communicated with on the right side of the first check valve, soft pipe connection is in blood sampling test tube, second check valve is installed between flexible pipe and blood sampling test tube, blood sampling test tube is fixedly mounted on test tube clamp, test tube clamp is fixed on operating handle, the lower end of test tube clamp offers through hole, litter is equipped with in through hole, the left end of litter is fixed with limiting plate, is fixed with rule at the right-hand member of litter, and the right end vertical of rule is upwards fixed with baffle plate; The lateral wall of described blood sampling cylindrical shell has been horizontally disposed with the first slide rail, and blood sampling cylindrical shell slidably connects protective cover by the first slide rail, and protective cover is set on blood sampling cylindrical shell.
Further: the upper end of described sliding shoe is installed with promotion button.
Further: on described protective cover corresponding syringe needle position on offer pin hole, protective cover offers chute, and flexible pipe is in chute.
Compared with prior art; the beneficial effects of the utility model are: this utility model structure is simple; easy to operate; save the labor intensity of medical worker; improve blood sampling efficiency, easy for installation, protective cover well protects syringe needle simultaneously; avoid polluting syringe needle in transportation and damaging personnel, decrease medical worker's work difficulty.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of medical test blood-taking device.
Fig. 2 is the structure for amplifying schematic diagram of A in Fig. 1.
In figure: 1-operating handle, 2-takes a blood sample cylindrical shell, 3-protective cover, 4-sliding shoe; 5-pushing block, 6-connecting rod, 7-piston, 8-spring; 9-syringe needle, 10-first check valve, 11-pin hole, 12-chute; 13-blood sampling test tube, 14-flexible pipe, 15-second check valve, 16-first slide rail; 17-second slide rail, 18-promotes button, 19-test tube clamp, 20-baffle plate; 21-rule, 22-litter, 23-through hole, 24-limiting plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to figure, in this utility model embodiment, a kind of medical test blood-taking device, comprises operating handle 1, blood sampling cylindrical shell 2, connecting rod 6, piston 7, syringe needle 9 and blood sampling test tube 13, described blood sampling cylindrical shell 2 is communicated with the left end at operating handle 1, piston 7 is provided with in blood sampling cylindrical shell 2, piston 7 fixedly mounts connecting rod 6, connecting rod 6 extend in operating handle 1 to the right, the right-hand member of connecting rod 6 is fixed with pushing block 5, and the right side of pushing block 5 is connected with spring 8, and the right-hand member of spring 8 is fixedly connected on the inwall of operating handle 1, moved to right by connecting rod 6, make pushing block 5 Compress Spring 8, described connecting rod 6 is also installed with sliding shoe 4, sliding shoe 4 and operating handle 1 inwall are slidably connected, the second slide rail 17 is provided with between operating handle 1 inwall and sliding shoe 4, sliding shoe 4 horizontal parallel in operating handle 1 is moved, convenient promotion, save medical worker labour force, be installed with in the upper end of sliding shoe 4 and promote button 18, facilitate medical worker to operate, the left end of described blood sampling cylindrical shell 2 is installed with syringe needle 9, between syringe needle 9 and blood sampling cylindrical shell 2, first check valve 10 is installed, flexible pipe 14 is communicated with on the right side of the first check valve 10, flexible pipe 14 is communicated with in blood sampling test tube 13, second check valve 15 is installed between flexible pipe 14 and blood sampling test tube 13, enter in blood sampling cylindrical shell 2 from the blood of syringe needle 9 suction from the first check valve 10, when piston 7 compresses, blood enters in blood sampling test tube 13 from flexible pipe 14, blood sampling test tube 13 is fixedly mounted on test tube clamp 19, test tube clamp 19 is fixed on operating handle 1, the lower end of test tube clamp 19 offers through hole 23, litter 22 is equipped with in through hole 23, the left end of litter 22 is fixed with limiting plate 24, litter 22 is slided in through hole 23, can not come off, rule 21 is fixed with at the right-hand member of litter 22, the right end vertical of rule 21 is upwards fixed with baffle plate 20, by moving stop 20, baffle plate 20 is made to be positioned at the end of blood sampling test tube 13, thus different blood sampling test tubes can be adapted to, the blood volume of its inside is measured, the lateral wall of described blood sampling cylindrical shell 2 has been horizontally disposed with the first slide rail 16, blood sampling cylindrical shell 2 slidably connects protective cover 3 by the first slide rail 16, protective cover 3 is set on blood sampling cylindrical shell 2, on protective cover 3 corresponding syringe needle 9 position on offer pin hole 11, make protective cover 3 move to blood sampling cylindrical shell 2 right side time syringe needle 9 expose, in order to easy to use, protective cover 3 offers chute 12, flexible pipe 14, in chute 12, can not be subject to the impact of protective cover 3 when flexible pipe 14 is used.
In use, protective cover 3 is pushed to the right-hand member of blood sampling cylindrical shell 2, syringe needle 9 is through the vacuum 11 on protective cover 3, syringe needle 9 is exposed, just puncture blood collecting can be carried out by syringe needle, syringe needle 9 thrusts vein, manual slip promotes button 18, sliding shoe 4 is moved right, pushing block 5 Compress Spring 8, piston 7 moves to right, make suction blood in blood sampling cylindrical shell 2, then unclamp and promote button 18, spring 8 is resetted, spring 8 promotes piston 7 and is moved to the left, under the effect of check valve, blood is made to enter in blood sampling test tube 13 from flexible pipe 14, moving stop 20, baffle plate 20 is made to be resisted against the right-hand member of blood sampling test tube 13, thus can be measured by the blood volume in rule 21 pairs of blood sampling test tubes 13.This utility model structure is simple, easy to operate, saves the labor intensity of medical worker; improve blood sampling efficiency, easy for installation, protective cover well protects syringe needle simultaneously; avoid polluting syringe needle in transportation and damaging personnel, decrease medical worker's work difficulty.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a medical test blood-taking device, comprises operating handle (1), blood sampling cylindrical shell (2), connecting rod (6), piston (7), syringe needle (9) and blood sampling test tube (13), it is characterized in that: described blood sampling cylindrical shell (2) is communicated with the left end in operating handle (1), piston (7) is provided with in blood sampling cylindrical shell (2), piston (7) fixedly mounts connecting rod (6), connecting rod (6) extend in operating handle (1) to the right, the right-hand member of connecting rod (6) is fixed with pushing block (5), the right side of pushing block (5) is connected with spring (8), and the right-hand member of spring (8) is fixedly connected on the inwall of operating handle (1), described connecting rod (6) is also installed with sliding shoe (4), between operating handle (1) inwall and sliding shoe (4), is provided with the second slide rail (17), the left end of described blood sampling cylindrical shell (2) is installed with syringe needle (9), between syringe needle (9) and blood sampling cylindrical shell (2), the first check valve (10) is installed, flexible pipe (14) is communicated with on the right side of the first check valve (10), flexible pipe (14) is communicated with in blood sampling test tube (13), second check valve (15) is installed between flexible pipe (14) and blood sampling test tube (13), blood sampling test tube (13) is fixedly mounted on test tube clamp (19), test tube clamp (19) is fixed on operating handle (1), the lower end of test tube clamp (19) offers through hole (23), litter (22) is equipped with in through hole (23), the left end of litter (22) is fixed with limiting plate (24), rule (21) is fixed with at the right-hand member of litter (22), the right end vertical of rule (21) is upwards fixed with baffle plate (20), the lateral wall of described blood sampling cylindrical shell (2) has been horizontally disposed with the first slide rail (16), and blood sampling cylindrical shell (2) slidably connects protective cover (3) by the first slide rail (16), and protective cover (3) is set in blood sampling cylindrical shell (2).
2. a kind of medical test blood-taking device according to claim 1, is characterized in that: the upper end of described sliding shoe (4) is installed with and promotes button (18).
3. a kind of medical test blood-taking device according to claim 1; it is characterized in that: the position of the upper corresponding syringe needle (9) of described protective cover (3) offers pin hole (11); protective cover (3) offers chute (12), and flexible pipe (14) is in chute (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520592.XU CN204744205U (en) | 2015-07-17 | 2015-07-17 | Medical science inspection blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520592.XU CN204744205U (en) | 2015-07-17 | 2015-07-17 | Medical science inspection blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204744205U true CN204744205U (en) | 2015-11-11 |
Family
ID=54458970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520520592.XU Expired - Fee Related CN204744205U (en) | 2015-07-17 | 2015-07-17 | Medical science inspection blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204744205U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280690A (en) * | 2017-06-19 | 2017-10-24 | 马根昌 | Animal blood-letting bag |
| CN108577898A (en) * | 2018-06-12 | 2018-09-28 | 河南牧业经济学院 | Nose of an ox chamber mucus harvester |
| CN111595631A (en) * | 2020-06-02 | 2020-08-28 | 新乡医学院三全学院 | Inspection sampling device for basic medicine |
| CN112274150A (en) * | 2020-12-28 | 2021-01-29 | 广州维帝医疗技术有限公司 | Push type lancet |
| CN116725534A (en) * | 2023-08-11 | 2023-09-12 | 海口海关技术中心 | Experimental monkey pathogen detection equipment convenient to rapid detection |
-
2015
- 2015-07-17 CN CN201520520592.XU patent/CN204744205U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280690A (en) * | 2017-06-19 | 2017-10-24 | 马根昌 | Animal blood-letting bag |
| CN108577898A (en) * | 2018-06-12 | 2018-09-28 | 河南牧业经济学院 | Nose of an ox chamber mucus harvester |
| CN108577898B (en) * | 2018-06-12 | 2024-04-05 | 河南牧业经济学院 | Ox nasal cavity mucus collection system |
| CN111595631A (en) * | 2020-06-02 | 2020-08-28 | 新乡医学院三全学院 | Inspection sampling device for basic medicine |
| CN112274150A (en) * | 2020-12-28 | 2021-01-29 | 广州维帝医疗技术有限公司 | Push type lancet |
| CN112274150B (en) * | 2020-12-28 | 2021-04-02 | 广州维帝医疗技术有限公司 | Push type lancet |
| CN116725534A (en) * | 2023-08-11 | 2023-09-12 | 海口海关技术中心 | Experimental monkey pathogen detection equipment convenient to rapid detection |
| CN116725534B (en) * | 2023-08-11 | 2024-03-19 | 海口海关技术中心 | Experimental monkey pathogen detection equipment convenient to rapid detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |