CN211689061U - Microbial specimen sampler for medical detection - Google Patents

Microbial specimen sampler for medical detection Download PDF

Info

Publication number
CN211689061U
CN211689061U CN202020026385.XU CN202020026385U CN211689061U CN 211689061 U CN211689061 U CN 211689061U CN 202020026385 U CN202020026385 U CN 202020026385U CN 211689061 U CN211689061 U CN 211689061U
Authority
CN
China
Prior art keywords
extraction
thick bamboo
sampler
fixing rod
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020026385.XU
Other languages
Chinese (zh)
Inventor
郭明芹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202020026385.XU priority Critical patent/CN211689061U/en
Application granted granted Critical
Publication of CN211689061U publication Critical patent/CN211689061U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

The utility model discloses a microbial specimens sampler of medical science detection usefulness relates to the microbial detection technology field. This microbial specimens sampler of medical science detection usefulness, including a first extraction section of thick bamboo, the bottom fixedly connected with gasbag room of a first extraction section of thick bamboo, the bottom fixedly connected with extraction needle tubing of gasbag room, the inside activity of a first extraction section of thick bamboo has cup jointed a second extraction section of thick bamboo, and the inside threaded connection of a second extraction section of thick bamboo has accurate extraction mechanism. This microbial specimens sampler of medical science detection usefulness, through in inserting the microbial sample with the extraction needle tubing, pulling second fender ring carries out approximate extraction, when extracting a quantitative, through rotating the handle, make the screw thread head rise in the inside rotation of second extraction section of thick bamboo, it carries out the extraction of accurate numerical value microbial specimens to drive the steady slow rising of second dead lever, the surface of first extraction section of thick bamboo is carved with the milliliter scale mark, the surface in piston groove is carved with microlitre scale mark, two scale data add the accurate extraction numerical value that reads.

Description

Microbial specimen sampler for medical detection
Technical Field
The utility model relates to a microbiological detection technical field specifically is a microbiological specimen sampler of medical science detection usefulness.
Background
In the process of medical research, the research is divided into macroscopic medicine and microscopic medicine, the microscopic medicine has very high data accuracy, so that a large amount of experiments are needed to make the operation of the user more skilled during learning, a large amount of breeding experiments are usually performed, and the experimental guess of the user is verified by sampling and analyzing a breeding object.
The microorganism used for the experiment is generally placed in a culture dish, the culture is carried out through nutrient solution, then the extraction is carried out through an injector, the volume of the microorganism is very small, a small error can be caused, the error of the experimental result is very large, the accurate extraction is needed when the sampling is carried out, the scale unit of the injector on the market is milliliter at present, the tiny numerical value is very difficult to grasp when the extraction is carried out, the extraction quantity is excessive by applying force a little, the extraction is needed again, the time is wasted, and the cultivated microorganism is wasted.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a microorganism sample sampler of medical science detection usefulness to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a little biological sample sampler of medical science detection usefulness, includes a first extraction section of thick bamboo, the bottom fixedly connected with gasbag room of a first extraction section of thick bamboo, the bottom fixedly connected with extraction needle tubing of gasbag room, the first ring that keeps off of the first top surface fixedly connected with of an extraction section of thick bamboo, a second extraction section of thick bamboo has been cup jointed in the inside activity of a first extraction section of thick bamboo, the inside threaded connection of a second extraction section of thick bamboo has accurate extraction mechanism.
Preferably, the air bag chamber is communicated with the interior of the first extraction cylinder, and milliliter scale lines are marked on the outer surface of the first extraction cylinder.
Preferably, the second extraction cylinder comprises a cylinder body, a first piston and a second baffle ring, the first piston is fixedly sleeved on the outer surface of the bottom end of the cylinder body, and the second baffle ring is fixedly connected to the outer surface of the top end of the cylinder body.
Preferably, the accurate extraction mechanism comprises a first fixing rod, a handle, a second fixing rod, a second piston and a threaded head, the handle is fixedly connected to the top end of the first fixing rod, the second fixing rod is rotatably connected to the bottom end of the first fixing rod, the second piston is fixedly connected to the bottom end of the second fixing rod, and the threaded head is fixedly sleeved on the outer surface of the first fixing rod.
Preferably, the bottom of the first fixing rod is provided with a clamping groove, the top of the second fixing rod is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly sleeved inside the clamping groove.
Preferably, a thread groove is formed in the upper end of the inner wall of the cylinder body, the thread head is connected to the inside of the thread groove in a threaded mode, a piston groove is formed in the inner wall of the cylinder body and located below the thread groove, and the second piston is connected to the inside of the piston groove in a sliding mode.
Preferably, the side walls of the first extraction cylinder and the second extraction cylinder are transparent, and microliter scale lines are marked on the outer surface of the piston groove.
Preferably, the first and second liquid crystal materials are,
the utility model provides a little biological sample sampler of medical science detection usefulness, its beneficial effect who possesses as follows:
1. this microbial specimens sampler of medical science detection usefulness, when using, through inserting the extraction needle tube in the microbial sample, first fender ring is held to operating personnel one hand, another hand pulling second keeps off the ring and roughly extracts, when extracting a certain amount, the hand of holding first fender ring is opened and is removed and hold the handle, through rotating the handle, make the screw thread head rise in the inside rotation of second extraction section of thick bamboo, it steadily slowly rises to drive the second dead lever and carries out the microbial specimens extraction of accurate numerical value, the surface of first extraction section of thick bamboo is carved with the milliliter scale mark, the surface carving of piston groove has microliter scale mark, add the accuracy through two scale data and read extraction numerical value.
2. This microbial specimens sampler of medical science detection usefulness through having seted up the draw-in groove in the bottom of first dead lever, and the fixed cover in top of second dead lever has connect the bearing, and the outer lane of bearing is fixed cup joints in the inside of draw-in groove, and when rotating the handle, first dead lever drives the steady slow rising of second dead lever, prevents that the second piston from rotating to take place to leak gas, leads to the microorganism to extract numerical value inaccurate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a second drawing tube of the present invention;
FIG. 3 is a schematic view of the structure of the shortage extracting mechanism of the present invention;
fig. 4 is a schematic view of the internal structure of the second extraction cylinder of the present invention.
In the figure: the device comprises a first extraction cylinder 1, a gasbag chamber 2, an extraction needle tube 3, a first stop ring 4, a second extraction cylinder 5, a cylinder body 51, a first piston 52, a second stop ring 53, a precise extraction mechanism 6, a first fixing rod 61, a handle 62, a second fixing rod 63, a second piston 64, a threaded head 65, a clamping groove 7, a bearing 8, a threaded groove 9 and a piston groove 10.
Detailed Description
The embodiment of the utility model provides a microorganism sample sampler for medical detection, as shown in fig. 1-4, including a first extraction cylinder 1, the bottom end of the first extraction cylinder 1 is fixedly connected with an air bag chamber 2, the bottom end of the air bag chamber 2 is fixedly connected with an extraction needle tube 3, because the diameter of the air bag chamber 2 is smaller than that of the first extraction cylinder 1, when extracting, a first piston 52 can not enter the air bag chamber 2, so that a certain distance is kept between the liquid level and the bottom of the first piston 52, so as to prevent microorganisms from being stained to the bottom of the first piston 52 to cause differences when toppling over, and simultaneously facilitate reading, the outer surface of the top end of the first extraction cylinder 1 is fixedly connected with a first baffle ring 4, the inner activity of the first extraction cylinder 1 is sleeved with a second extraction cylinder 5, more specifically, the second extraction cylinder 5 includes a cylinder body 51, the first piston 52 and a second baffle ring 53, the outer surface of the bottom end of the cylinder body 51 is fixedly sleeved with the first, the outer surface of the top end of the cylinder body 51 is fixedly connected with a second retaining ring 53.
Further, the internal thread of the second extraction cylinder 5 is connected with the accurate extraction mechanism 6, and more specifically, the accurate extraction mechanism 6 includes a first fixing rod 61, a handle 62, a second fixing rod 63, a second piston 64 and a thread head 65, the top end of the first fixing rod 61 is fixedly connected with the handle 62, the bottom end of the first fixing rod 61 is rotatably connected with the second fixing rod 63, the bottom end of the second fixing rod 63 is fixedly connected with the second piston 64, and the thread head 65 is fixedly sleeved on the outer surface of the first fixing rod 61.
Further, a clamping groove 7 is formed in the bottom of the first fixing rod 61, a bearing 8 is fixedly sleeved on the top of the second fixing rod 63, an outer ring of the bearing 8 is fixedly sleeved inside the clamping groove 7, the bearing 8 and the clamping groove 7 are in a clearance fit state, when the handle 62 is rotated, the first fixing rod 61 drives the second fixing rod 63 to stably and slowly ascend to prevent the second piston 64 from rotating to leak air, which causes inaccurate microorganism extraction value, meanwhile, a thread groove 9 is formed in the upper end of the inner wall of the cylinder body 51, a thread head 65 is in threaded connection with the inside of the thread groove 9, a piston groove 10 is formed in the inner wall of the cylinder body 51 and below the thread groove 9, the second piston 64 is in sliding connection with the inside of the piston groove 10, the side walls of the first extraction cylinder 1 and the second extraction cylinder 5 are transparent, the air bag chamber 2 is communicated with the inside of the first extraction cylinder 1, and milliliter scale lines are carved on the outer surface of the, the outer surface of the piston groove 10 is marked with microliter scale lines.
The working principle is as follows: the utility model discloses a microbial specimen sampler for medical detection, the device is through the fixedly connected with gasbag room 2 in the bottom of a first extraction section of thick bamboo 1, at the same time in the bottom fixedly connected with extraction needle tubing 3 of gasbag room 2, at the same time in the inside active link of a first extraction section of thick bamboo 1 have a second extraction section of thick bamboo 5, in the bottom fixedly cup jointed first piston 52 of a second extraction section of thick bamboo 5, there is accurate extraction mechanism 6 in the internal screw thread connection of a second extraction section of thick bamboo 5, the milliliter scale mark is carved on the surface of a first extraction section of thick bamboo 1, the microliter scale mark is carved on the surface of piston groove 10, when using, through inserting extraction needle tubing 3 into the microbial specimen, operating personnel holds first retaining ring 4 with one hand, another hand stimulates second retaining ring 53 to roughly extract, when extracting a certain amount, the hand of holding first retaining ring 4 is opened and is removed and is held handle 62, through rotating handle 62, make the thread head 65 in the inside rotation of a second extraction section of thick bamboo 5 rise, carry out the microorganism sample extraction of accurate numerical value, add the accurate extraction numerical value of reading through two scale data, draw-in groove 7 has been seted up through the bottom at first dead lever 61 simultaneously, bearing 8 has been cup jointed to the top of second dead lever 63 is fixed, the fixed inside at draw-in groove 7 that cup joints of outer lane of bearing 8, when rotating handle 62, first dead lever 61 drives the steady slow rising of second dead lever 63, prevent that second piston 64 from rotating and taking place gas leakage, it is inaccurate to lead to microorganism extraction numerical value.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A microbiological specimen sampler for medical testing, comprising a first extraction cartridge (1), characterized in that: the bottom fixedly connected with gasbag room (2) of a first extraction section of thick bamboo (1), the bottom fixedly connected with extraction needle tubing (3) of gasbag room (2), the first fender ring (4) of the top surface fixedly connected with of a first extraction section of thick bamboo (1), a second extraction section of thick bamboo (5) has been cup jointed in the inside activity of a first extraction section of thick bamboo (1), the inside threaded connection of a second extraction section of thick bamboo (5) has accurate extraction mechanism (6).
2. The sampler for the microorganism specimen for medical examination according to claim 1, wherein: the air bag chamber (2) is communicated with the interior of the first extraction cylinder (1), and scale marks are marked on the outer surface of the first extraction cylinder (1).
3. The sampler for the microorganism specimen for medical examination according to claim 1, wherein: the second extraction cylinder (5) comprises a cylinder body (51), a first piston (52) and a second baffle ring (53), the first piston (52) is sleeved on the outer surface of the bottom end of the cylinder body (51), and the second baffle ring (53) is fixedly connected to the outer surface of the top end of the cylinder body (51).
4. A sampler for a microbiological specimen for medical examination according to claim 3, characterized in that: the accurate extraction mechanism (6) comprises a first fixing rod (61), a handle (62), a second fixing rod (63), a second piston (64) and a threaded head (65), wherein the handle (62) is fixedly connected to the top end of the first fixing rod (61), the second fixing rod (63) is rotatably connected to the bottom end of the first fixing rod (61), the second piston (64) is fixedly connected to the bottom end of the second fixing rod (63), and the threaded head (65) is sleeved on the outer surface of the first fixing rod (61).
5. The sampler for the microorganism specimen for medical examination according to claim 4, wherein: the bottom of the first fixing rod (61) is provided with a clamping groove (7), the top of the second fixing rod (63) is fixedly sleeved with a bearing (8), and the outer ring of the bearing (8) is fixedly sleeved inside the clamping groove (7).
6. The sampler for the microorganism specimen for medical examination according to claim 4, wherein: thread groove (9) have been seted up to the inner wall upper end of barrel (51), thread head (65) threaded connection has seted up piston groove (10) in the inside of thread groove (9), the inner wall of barrel (51) just is located the below of thread groove (9), and second piston (64) sliding connection has the inside in piston groove (10).
7. The sampler for the microorganism specimen for medical examination according to claim 6, wherein: the side walls of the first extraction cylinder (1) and the second extraction cylinder (5) are transparent, and the outer surface of the piston groove (10) is marked with accurate scale marks.
CN202020026385.XU 2020-01-07 2020-01-07 Microbial specimen sampler for medical detection Expired - Fee Related CN211689061U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020026385.XU CN211689061U (en) 2020-01-07 2020-01-07 Microbial specimen sampler for medical detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020026385.XU CN211689061U (en) 2020-01-07 2020-01-07 Microbial specimen sampler for medical detection

Publications (1)

Publication Number Publication Date
CN211689061U true CN211689061U (en) 2020-10-16

Family

ID=72799434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020026385.XU Expired - Fee Related CN211689061U (en) 2020-01-07 2020-01-07 Microbial specimen sampler for medical detection

Country Status (1)

Country Link
CN (1) CN211689061U (en)

Similar Documents

Publication Publication Date Title
JP5055479B2 (en) Automatic cell culture equipment
CN213739477U (en) Clinical laboratory uses microbial cultivation ware
US10669520B2 (en) Automated bioreactor sampling and glucose monitoring system
CN211689061U (en) Microbial specimen sampler for medical detection
CN207613790U (en) A kind of vaginal fluid smear sampling feeding device for inspection
CN202757793U (en) Microscale sample moving machine
CN208933384U (en) A kind of culture tube
CN210108783U (en) Sampling device for blood culture bottle
CN202530081U (en) Bacterium sampling swab
CN209741165U (en) Drawer type biological sample lineation culture device
CN219822165U (en) Sample preservation mechanism
CN220643047U (en) Fermentation tank and fusion protein fermentation device
CN202146319U (en) Disposable secretion sampler
CN221028362U (en) Liquid transfer device for microorganism culture detection
CN110093250A (en) A kind of full-automatic Culture Mycoplasma sample-adding detector and its culture sample-adding detection method
CN213465106U (en) Trace liquid metabolite draws storage device
CN204661699U (en) A kind of quantitative graduated tube pipetting solution for trace
CN215050328U (en) Food is microorganism fast cultivation and detection household utensils for microbiological examination
CN215651260U (en) 24-hour urine protein quantitative collecting barrel
CN211570639U (en) Medical treatment inspection microorganism cultivates sampling device
CN215640364U (en) Clinical laboratory uses sampler
CN214503640U (en) Genital tract mycoplasma detection box
CN211740743U (en) Medical experiment sample extractor
CN214694160U (en) Test tube for biochemical identification of microorganisms
CN220289110U (en) Quantitative sampling device for liquid medicine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201016

CF01 Termination of patent right due to non-payment of annual fee