CN109465042B - Medical science inspection micro sampler - Google Patents
Medical science inspection micro sampler Download PDFInfo
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- CN109465042B CN109465042B CN201811553594.3A CN201811553594A CN109465042B CN 109465042 B CN109465042 B CN 109465042B CN 201811553594 A CN201811553594 A CN 201811553594A CN 109465042 B CN109465042 B CN 109465042B
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- sampling
- test tube
- shaft
- fixedly connected
- tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a medical examination micro-sampler, which comprises a sampling chamber, a motor, a cross rod, a rotating shaft, a test tube rack, a first test tube, a second test tube, a bracket, a sample outlet tube, a first valve, a sampling cylinder, a piston, a pin shaft, a handle, a rebound spring, scales, a sample inlet tube, a second valve, a sampling head and the like; the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, can quantitatively sample, and solves the problems of influencing the analysis speed and the quality of inspection and analysis due to poor accuracy caused by considering the sampling dosage by manual visual observation; the invention can collect a plurality of test tubes at one time, thereby improving the working efficiency and shortening the working time; the buffer device is arranged at the lower end of the sampling chamber, so that the first test tube and the second test tube in the sampling chamber can be effectively protected in a buffering manner, and the first test tube and the second test tube are prevented from being damaged.
Description
The technical field is as follows:
the invention relates to the technical field of medical examination, in particular to a medical examination micro-sampler.
Background art:
medical Laboratory (MLS) is a science of performing microbiological, immunological, biochemical, genetic, hematological, biophysical, cytological, etc., tests on materials taken from the human body to provide information for the prevention, diagnosis, treatment of human diseases and assessment of human health.
At present, in medical inspection, a sample needs to be sampled, the sampling dosage is considered by manual visual inspection at present, and due to poor accuracy, the analysis speed and the quality of inspection and analysis are affected, so that a technology is needed to make up for the deficiency.
The invention content is as follows:
it is an object of the present invention to provide a medical examination microsampler that solves the above problems.
In order to solve the above problems, the present invention provides a technical solution: a medical examination micro-sampler comprises a sampling chamber, a motor, a cross rod A, a rotating shaft, a test tube rack, a first test tube, a second test tube, a bracket, a sample outlet tube, a first valve, a sampling cylinder, a piston, a pin shaft, a handle, a rebound spring, scales, a sample inlet tube, a second valve and a sampling head; the lower end in the cavity of the sampling chamber is fixedly connected with a cross rod A; the cross rod A is movably connected with a rotating shaft; a motor is fixedly connected to the bottom surface inside the cavity of the sampling chamber; the output shaft of the motor is connected with the rotating shaft together; a test tube rack is fixedly connected to the top end of the rotating shaft; the test tube rack is provided with a first test tube and a second test tube; a bracket is fixedly connected to the upper surface of the sampling chamber; the bracket is fixedly connected with a sampling tube; a sample outlet pipe is fixedly communicated with the bottom end of the sampling cylinder and is aligned to the second test tube; a first valve is arranged in the sample outlet pipe; scales are arranged on the outer surface of the sampling tube; a piston is connected in a sliding manner in a cavity of the sampling cylinder; the top end of the piston is fixedly connected with a pin shaft; the top end of the pin shaft is fixedly connected with a handle; the outer surface of the pin shaft is coated with a rebound spring; the outer surface of the sampling cylinder is communicated with a sampling head through a sampling pipe; and a second valve is arranged in the sample inlet pipe.
Preferably, the device also comprises a base, a left support frame, a right support frame, a bolt, a pull ring, a support plate, a sliding shaft, a cross rod B, a connecting rod, a buffer shaft and a spring; the left side of the lower surface of the base is fixedly connected with a left supporting frame; the right side of the lower surface of the base is fixedly connected with a right supporting frame; the sampling chamber is connected in the base in a sliding manner; a bolt is arranged in each of two sides of the base; a pull ring is arranged on each plug pin; a sliding shaft is connected in the bottom surface of the base in a sliding manner; a supporting plate is fixedly connected to the top end of the sliding shaft; a cross bar B is fixedly connected to the outer surface of the sliding shaft; two side surfaces of the cross rod B are respectively hinged with a connecting rod; the other end of each connecting rod is hinged with a buffer shaft, and the buffer shafts are connected in the base in a sliding manner; the outer surface of the buffer shaft is coated with a spring.
Preferably, the spring is a disc spring.
Preferably, the outer surface of the pull ring is provided with anti-skid grains.
Preferably, the motor is a variable frequency motor.
Preferably, the rebound spring is a disc-shaped rebound spring.
Preferably, the outer surface of the handle is provided with anti-skid grains.
The invention has the beneficial effects that:
(1) the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, can quantitatively sample, and solves the problems of influencing the analysis speed and the quality of inspection and analysis by considering the sampling dosage through manual visual inspection due to poor accuracy.
(2) The invention can collect a plurality of test tubes at one time, thereby improving the working efficiency and shortening the working time.
(3) The buffer device is arranged at the lower end of the sampling chamber, so that the first test tube and the second test tube in the sampling chamber can be effectively protected in a buffering manner, and the first test tube and the second test tube are prevented from being damaged.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
1-a sampling chamber; 2, a motor; 3-cross bar A; 4-a rotating shaft; 5-test tube rack; 6-first test tube; 7-a second test tube; 8-a scaffold; 9-sample outlet pipe; 10-a first valve; 11-a sampling tube; 12-a piston; 13-a pin shaft; 14-a handle; 15-a rebound spring; 16-scale mark; 17-a sample inlet pipe; 18-a second valve; 19-a sampling head; 20-a base; 21-a left support frame; 22-right support frame; 23-a latch; 24-a tab; 25-a support plate; 26-a sliding shaft; 27-crossbar B; 28-connecting rod; 29-a buffer shaft; 30-spring.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a medical examination micro sampler comprises a sampling chamber 1, a motor 2, a cross bar A3, a rotating shaft 4, a test tube rack 5, a first test tube 6, a second test tube 7, a bracket 8, a sample outlet tube 9, a first valve 10, a sampling cylinder 11, a piston 12, a pin shaft 13, a handle 14, a rebound spring 15, scales 16, a sample inlet tube 17, a second valve 18 and a sampling head 19; the lower end of the inner part of the cavity of the sampling chamber 1 is fixedly connected with a cross bar A3; the cross bar A3 is movably connected with a rotating shaft 4; a motor 2 is fixedly connected to the bottom surface inside the cavity of the sampling chamber 1; the output shaft of the motor 2 is connected with the rotating shaft 4 through a shaft; a test tube rack 5 is fixedly connected to the top end of the rotating shaft 4; the test tube rack 5 is provided with a first test tube 6 and a second test tube 7; a bracket 8 is fixedly connected to the upper surface of the sampling chamber 1; a sampling tube 11 is fixedly connected to the bracket 8; a sample outlet pipe 9 is fixedly communicated with the bottom end of the sampling tube 11, and the sample outlet pipe 9 is aligned to the second test tube 7; a first valve 10 is arranged in the sample outlet pipe 9; scales 16 are arranged on the outer surface of the sampling tube 11; a piston 12 is connected in a sliding way in the cavity of the sampling tube 11; a pin shaft 13 is fixedly connected to the top end of the piston 12; a handle 14 is fixedly connected to the top end of the pin shaft 13; the outer surface of the pin shaft 13 is coated with a rebound spring 15; the outer surface of the sampling tube 11 is communicated with a sampling head 19 through a sampling tube 17; a second valve 18 is provided in the sample inlet tube 17.
The device also comprises a base 20, a left support frame 21, a right support frame 22, a bolt 23, a pull ring 24, a support plate 25, a sliding shaft 26, a cross bar B27, a connecting rod 28, a buffer shaft 29 and a spring 30; a left support frame 21 is fixedly connected to the left side of the lower surface of the base 20; a right supporting frame 22 is fixedly connected to the right side of the lower surface of the base 20; the sampling chamber 1 is slidably connected in a base 20; a bolt 23 is arranged on each of two sides of the base 20; the bolts 23 are provided with pull rings 24; a sliding shaft 26 is slidably connected to the bottom surface of the base 20; a supporting plate 25 is fixedly connected to the top end of the sliding shaft 26; a cross bar B27 is fixedly connected to the outer surface of the sliding shaft 26; two side surfaces of the cross bar B27 are respectively hinged with a connecting rod 28; the other end of each connecting rod 28 is hinged with a buffer shaft 29, and the buffer shafts 29 are connected in the base 20 in a sliding manner; the outer surface of the buffer shaft 29 is covered with a spring 30.
Wherein the spring 30 is a disc spring; the outer surface of the pull ring 24 is provided with anti-skid grains; the motor 2 is a variable frequency motor; the rebound spring 15 is a disc-shaped rebound spring; the outer surface of the handle 14 is provided with anti-skid lines.
The using state of the invention is as follows: during operation, open second valve 18, close first valve 10, the sampling head 19 stretches into in the sample, pulling handle 14, piston 12 draws the sample to in the sampling section of thick bamboo 11, then close second valve 18, open first valve 10, promote handle 14, in second test tube 7 with the sample propelling movement, then motor 2 drives test-tube rack 5 and rotates, first test tube 6 and second test tube 7 position exchange, repeat the above step and take a sample, when sampling chamber 1 receives the buffering power, the strength is exerted on the spring 30 on the buffer shaft 29.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. A medical examination microsampler, comprising: the sampling device comprises a sampling chamber (1), a motor (2), a cross rod A (3), a rotating shaft (4), a test tube rack (5), a first test tube (6), a second test tube (7), a support (8), a sample outlet tube (9), a first valve (10), a sampling cylinder (11), a piston (12), a pin shaft (13), a handle (14), a rebound spring (15), scales (16), a sample inlet tube (17), a second valve (18), a sampling head (19), a base (20), a left support frame (21), a right support frame (22), a bolt (23), a pull ring (24), a support plate (25), a sliding shaft (26), a cross rod B (27), a connecting rod (28), a buffer shaft (29) and a spring (30);
the lower end in the cavity of the sampling chamber (1) is fixedly connected with a cross rod A (3); a rotating shaft (4) is movably connected in the cross rod A (3); a motor (2) is fixedly connected to the bottom surface inside the cavity of the sampling chamber (1); the output shaft of the motor (2) is connected with the rotating shaft (4) through a shaft; a test tube rack (5) is fixedly connected to the top end of the rotating shaft (4); the test tube rack (5) is provided with a first test tube (6) and a second test tube (7); a bracket (8) is fixedly connected to the upper surface of the sampling chamber (1); a sampling tube (11) is fixedly connected to the bracket (8); a sample outlet pipe (9) is fixedly communicated with the bottom end of the sampling tube (11), and the sample outlet pipe (9) is aligned to the second test tube (7); a first valve (10) is arranged in the sample outlet pipe (9); scales (16) are arranged on the outer surface of the sampling tube (11); a piston (12) is connected in a sliding way in the cavity of the sampling cylinder (11); a pin shaft (13) is fixedly connected to the top end of the piston (12); the top end of the pin shaft (13) is fixedly connected with a handle (14); the outer surface of the pin shaft (13) is coated with a rebound spring (15); the outer surface of the sampling cylinder (11) is communicated with a sampling head (19) through a sampling pipe (17); a second valve (18) is arranged in the sample inlet pipe (17);
the left side of the lower surface of the base (20) is fixedly connected with a left support frame (21); the right side of the lower surface of the base (20) is fixedly connected with a right supporting frame (22); the sampling chamber (1) is connected in a base (20) in a sliding way; a bolt (23) is arranged on each of two sides of the base (20); the bolts (23) are provided with pull rings (24); a sliding shaft (26) is connected in the bottom surface of the base (20) in a sliding way; a supporting plate (25) is fixedly connected to the top end of the sliding shaft (26); a cross bar B (27) is fixedly connected to the outer surface of the sliding shaft (26); two side surfaces of the cross bar B (27) are respectively hinged with a connecting rod (28); the other ends of the connecting rods (28) are respectively hinged with a buffer shaft (29), and the buffer shafts (29) are respectively connected in the base (20) in a sliding manner; the outer surface of the buffer shaft (29) is coated with a spring (30).
2. A medical examination microsampler as claimed in claim 1, wherein: the spring (30) is a disc spring.
3. A medical examination microsampler as claimed in claim 2, wherein: the outer surface of the pull ring (24) is provided with anti-skid grains.
4. A medical examination microsampler according to claim 3, wherein: the motor (2) is a variable frequency motor.
5. A medical examination microsampler according to claim 3, wherein: the rebound spring (15) is a disc-shaped rebound spring.
6. A medical examination microsampler according to claim 3, wherein: the outer surface of the handle (14) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553594.3A CN109465042B (en) | 2018-12-19 | 2018-12-19 | Medical science inspection micro sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553594.3A CN109465042B (en) | 2018-12-19 | 2018-12-19 | Medical science inspection micro sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109465042A CN109465042A (en) | 2019-03-15 |
| CN109465042B true CN109465042B (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811553594.3A Expired - Fee Related CN109465042B (en) | 2018-12-19 | 2018-12-19 | Medical science inspection micro sampler |
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| CN (1) | CN109465042B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006908A (en) * | 2019-11-11 | 2020-04-14 | 南通市肿瘤医院 | Medical treatment clinical laboratory's reagent sampling operation panel |
| CN111735926A (en) * | 2020-08-12 | 2020-10-02 | 安徽清大云博环保科技有限公司 | Water quality analyzer with accurate function of adding reagent to water sample |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204630775U (en) * | 2015-05-06 | 2015-09-09 | 张英霞 | A kind of clinical laboratory sampler |
| CN206661275U (en) * | 2017-03-24 | 2017-11-24 | 青岛瑞思德生物科技有限公司 | A kind of cell collects rack for test tube |
| CN206960168U (en) * | 2017-04-27 | 2018-02-02 | 程丽敏 | A kind of medical test sampler |
| CN207703541U (en) * | 2017-10-18 | 2018-08-07 | 李若淳 | A kind of micro-sampler for medical inspection |
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2018
- 2018-12-19 CN CN201811553594.3A patent/CN109465042B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN109465042A (en) | 2019-03-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Zeqiang Inventor after: Cui Lihua Inventor after: Wang Qingying Inventor after: Miao E Inventor before: Miao E |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200911 Address after: 262200 Zhucheng Wadian hospital, Wadian Town, Zhucheng City, Weifang City, Shandong Province Applicant after: Zheng Zeqiang Address before: 264006 Bihai Yuntian Building 201, 78 Huanghe Road, Yantai Economic and Technological Development Zone, Shandong Province Applicant before: Miao E |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |