CN207336102U - Fecal sample quantitative collection device - Google Patents

Fecal sample quantitative collection device Download PDF

Info

Publication number
CN207336102U
CN207336102U CN201721087786.0U CN201721087786U CN207336102U CN 207336102 U CN207336102 U CN 207336102U CN 201721087786 U CN201721087786 U CN 201721087786U CN 207336102 U CN207336102 U CN 207336102U
Authority
CN
China
Prior art keywords
collection
diameter
fecal sample
pipe cap
collection device
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.)
Active
Application number
CN201721087786.0U
Other languages
Chinese (zh)
Inventor
徐威
鲁海峰
张华�
李强
崔晓楠
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.)
Hangzhou Cheng Cheng Yue Gene Technology Co Ltd
Original Assignee
Hangzhou Cheng Cheng Yue Gene Technology Co Ltd
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 Hangzhou Cheng Cheng Yue Gene Technology Co Ltd filed Critical Hangzhou Cheng Cheng Yue Gene Technology Co Ltd
Priority to CN201721087786.0U priority Critical patent/CN207336102U/en
Application granted granted Critical
Publication of CN207336102U publication Critical patent/CN207336102U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Disclose a kind of fecal sample quantitative collection device, fecal sample quantitative collection device includes collection tube (1), gather pipe cap (2) and quantitative collector (6), the collection pipe cap (2) includes being used for the pipe cap end and pipe cap top for connecting the collection tube (1), the pipe cap end is equipped with the middle internal thread (12) for being threadedly coupled first externally threaded first internal thread (11) and Second bobbin diameter, the end through hole (13) and liquid feed valve (14) of the 3rd diameter are equipped with the top of the pipe cap, the end through hole (13) and middle internal thread (12), first internal thread (11) is sequentially communicated;The first diameter is more than Second bobbin diameter, and the Second bobbin diameter is more than the 3rd diameter.

Description

Fecal sample quantitative collection device
Technical field
Medical experiment detection device technology field is the utility model is related to, particularly a kind of fecal sample quantitative collection dress Put.
Background technology
The detection of excrement has special meaning to diagnosing some diseases, but conventional use of sample-collecting box is very simple and crude, no Easy to the retention of excrement sample, detection also needs the direct operating of contacts of hand when sampling, so that person under inspection and tester's inconvenience are not only caused, and And smell because of excrement sample or the pathogen that contains and easily form pollution sources, reviewer need to endure sample stink, and excrement Sample cannot quantify, and be not suitable for quantitative testing.Conventional sampler there are it is following the defects of, it is impossible to meet the need of clinical practice Will:(1) handshake part of traditional sampler is short and thick, grip inconvenience, and easily makes both hands dirty;(2) legacy sampler is more Sampled using small spoon structure, it is necessary to the excrement quantity that collection can be only achieved sampling request be repeated several times, operating process is complicated, easily User is set to produce psychological pressure;(3) excrement of legacy sampler collection is not readily separated, and can not fully be reacted with lysate, unfavorable In the progress of scientific research personnel's follow-up work;(4) legacy sampler uses the assembling and fixation of single screw thread or buckle, no It can effectively prevent lysate and mix and leak out and pollute with excrement;(5) legacy sampler uses cheap transparent plastic system mostly Make, stress is broken, and easily brings psychological pressure to user when in use;(6) legacy sampler is not equipped with defecate collection box, It can not realize stool and urine separation and pollute excrement, serious inconvenience is brought to feces collection work;(7) tradition sampling is random, no It can guarantee that collection capacity, cause too much or very little.
Patent document 1 discloses a kind of stool collection cup, including cup body, the head cover arranged on cup body top and through top Lid stretches into the sample spoon in cup body, is equipped with a partition plate in the cup body, the both sides of the partition plate are contacted with cup body inner wall line, described The lower end of partition plate is equipped with strainer;The inner cavity of cup body is isolated stir chamber and test chamber by the strainer and partition plate, on the head cover Instrument connection is equipped with test chamber corresponding position.The patent has gathered sample and has been diluted, mixes, filters, and admixing medical solutions are only logical The strainer for crossing bottom enters test chamber, therefore admixing medical solutions are than more uniform, but the patent can not quantitative collection sample, liquid and sample Originally it can not automatically and accurately match and be not suitable for storage and transport, can not facilitate and wholesomely sample, security reliability is poor And easy secondary pollution.
Patent document 2 discloses that one kind adopts closet, include sample-storing bottle, bottom cover, protecgulum, blanking cover, an end cap of sample-storing bottle Equipped with U-shaped sealing shroud, adopting the just bottom of rod perforation U-shaped sealing shroud and extending in sample-storing bottle, bottom cover in bottom cover, with helicla flute Outer wall be connected with the end of sample-storing bottle, bottom carries the protecgulum of drain pipe, sets sealing ring, the outer wall of protecgulum in its bottom It is connected with the other end of sample-storing bottle, the outlet of drain pipe is through hole, and drain pipe is externally connected with blanking cover, blanking cover bottom and discharge opeing Pipe is provided with gasket between outlet.The setting of the helicla flute and U-shaped sealing shroud of the patent acquisition rod so that each inspected excrement It is small to measure amplitude of variation, but the patent can only fix the collection of scheduled volume, can not accomplish the quantitative collection of a variety of scheduled volumes, it is even more impossible to So that liquid and sample automatically and accurately match and are not suitable for storage and transport.
Patent document 3 discloses that a kind of excrement quantitative collection bottle, including bottle cap set (1), serum cap (2), transparent plastic bottle Body (3) and bottle holder (4), are equipped with four symmetrical pipes (5) on serum cap (2), and pipe (5) hypomere wall is equipped with groove (6), pillar (7) is equipped with pipe (5), pillar (7) hypomere is equipped with bulge loop (8), and pillar (7) upper end is equipped with pressing plate (9), and four right Pipe (5) lower end outside edge of title is equipped with a circular card slot (10), and discoid protrusion is equipped with circular card slot (10) (11), discoid raised (11) are equipped with the diminishing casing of caliber size (12), and serum cap (2) center is equipped with connection cavity (13), connect cavity (13) hypomere and be equipped with threaded connection (14), be threadedly coupled (14) and be equipped with hollow circular tube (15), hollow circular tube (15) hypomere is equipped with cylindrical acquisition cavity (16), is equipped with piston sheet (17) in cylindrical acquisition cavity (16), piston sheet is set on (17) There are piston rod (18), piston rod (18) drawing-in hollow circular tube (15), piston rod (18) epimere is equipped with card slot (19), connects cavity (13) edge is equipped with elastic force registration arm (20), and transparent plastic body (3) is equipped with scale (21), and serum cap (2) edge is equipped with note The mouth of a river (22), water filling port (22) are equipped with elastic sealing film (23), and transparent plastic body (3) hypomere is equipped with funnel (24), funnel (24) root is equipped with strainer (25), and funnel (24) hypomere is equipped with water outlet (26).The patent is when carrying out just sample inspection to environment Pollute small, easy to operate health, and can quantitative collection excrement, but the patent can not liquid and sample automatically and accurately match And it is not suitable for storage and transport, sampling operation is complicated, poor reliability.
Prior art literature
Patent document
Patent document 1:Chinese patent discloses No. CN204214676U
Patent document 2:Chinese patent discloses No. CN2493921A
Patent document 3:Chinese patent discloses No. CN203191221U
Utility model content
Utility model will solve the problems, such as
As described above, the utility model is in view of the above-mentioned defects in the prior art, there is provided a kind of portable fecal sample quantifies Harvester.The fecal sample quantitative collection device is easy to use, and quantitative collection, and liquid and sample can be carried out to stool sample Automatically and accurately match, suitable storage and transport, using easy and health, avoid causing secondary pollution.
Solution to problem
The utility model people etc. has made intensive studies in order to achieve the above objectives, and specifically, the utility model carries For a kind of fecal sample quantitative collection device, fecal sample quantitative collection device includes collection tube, collection pipe cap and quantitative collection Device.
The collection tube includes being used for concentration sensor, the blind end and open end for detecting excrement model concentration, described to open Mouth end is equipped with the first external screw thread of first diameter, and the blind end is equipped with agitating unit.
The collection pipe cap includes being used for the pipe cap end and pipe cap top for connecting the collection tube, and the pipe cap end is set There is the middle internal thread for being threadedly coupled first externally threaded first internal thread and Second bobbin diameter, be equipped with the top of the pipe cap The end through hole and liquid feed valve of 3rd diameter, the end through hole are sequentially communicated with middle internal thread, the first internal thread.
The quantitative collector includes the interior pipe portion with bigger diameter end and miner diameter end, is movably disposed at said inner tube portion Reducing push rod and be arranged in the strainer of interior pipe portion bigger diameter end, the miner diameter end in said inner tube portion, which is provided with, is threadedly coupled the centre Second external screw thread of internal thread, reducing push rod include the large-diameter portion and small diameter portion for being respectively received in the bigger diameter end and miner diameter end, The small diameter portion is slidably connected the end through hole, and the large-diameter portion is in close contact the bigger diameter end and wherein slidably, The first diameter is more than Second bobbin diameter, and the Second bobbin diameter is more than the 3rd diameter.
In the fecal sample quantitative collection device, fecal sample quantitative collection device is equipped with processor, works as reducing Excrement via strainer filtering and is pushed to blind end by push rod, and processor is controlled agitating unit mixing speed and sensed based on concentration The liquid inlet volume of the concentration signal control liquid feed valve of device detection.
The air pressure valve that includes being used in the fecal sample quantitative collection device, at the top of the pipe cap adjusting air pressure and The pressure sensor of pressure signal in collection tube is measured, the processor for connecting the pressure sensor and air pressure valve is believed based on pressure Number control pressure valve.
In the fecal sample quantitative collection device, the harvester includes being used for the collection support for holding excrement Disk, the collection pallet upper end side are outward extended with the Handheld Division of triangle.
In the fecal sample quantitative collection device, the liquid feed valve connection inlet tube reaches closing to convey liquid End, the periphery of agitating unit are equipped with the filtering container for being used to filtering out fecal sample after stirring, and the filtering container allows to be less than pre- The fecal sample for determining threshold value is leached into blind end from the inside of filtering container.
In the fecal sample quantitative collection device, collection tube, collection pipe cap and/or quantitative collector are PVC materials Material is made.
In the fecal sample quantitative collection device, the bigger diameter end in said inner tube portion and/or the path of reducing push rod Portion is equipped with scale.
It is close that first is equipped with the fecal sample quantitative collection device, between the collection tube and the collection pipe cap Seal, the second sealing ring is equipped between said inner tube portion and the collection pipe cap.
In the fecal sample quantitative collection device, the reducing push rod is piston push rod, wherein, large-diameter portion is work Chock plug.
In the fecal sample quantitative collection device, the periphery of the collection pipe cap is provided with anti-skid chequer, described small Footpath portion top is equipped with handle, the lysate of the liquid feed valve input scheduled volume.
In the fecal sample quantitative collection device, the processor be general processor, digital signal processor, Application-specific integrated circuit ASIC, on-site programmable gate array FPGA, analog circuit or digital circuit, the processor include storage Device, the memory include one or more read only memory ROM, random access memory ram, flash memory or electronics Erasable Programmable Read Only Memory EPROM EEPROM.
Described above is only the general introduction of technical solutions of the utility model, in order to cause the technological means of the utility model It is more clearly understood, reaches the degree that those skilled in the art can be practiced according to the content of specification, and in order to Above and other objects, features and advantages of the utility model can be become apparent, below with the specific of the utility model Embodiment is illustrated.
Brief description of the drawings
[Fig. 1] shows the structure diagram of the fecal sample quantitative collection device of the utility model one embodiment.
[Fig. 2] shows the structure diagram of the fecal sample quantitative collection device of another embodiment of the utility model.
Symbol description
1 collection tube
2 collection pipe caps
Pipe portion in 3
4 reducing push rods
5 collection pallets
6 quantitative collectors
7 concentration sensors
8 processors
9 blind ends
10 agitating units
11 first internal threads
12 middle internal threads
13 end through holes
14 liquid feed valves
15 bigger diameter ends
16 miner diameter ends
17 strainers
18 large-diameter portions
19 small diameter portions
20 air pressure valves
21 pressure sensors
22 inlet tubes
23 filtering containers
Embodiment
Specific embodiment of the utility model is more fully described below with reference to accompanying drawings.Although this reality is shown in attached drawing With new specific embodiment, it being understood, however, that may be realized in various forms the utility model without that should be illustrated here Embodiment limited.Conversely, there is provided these embodiments are to be able to be best understood from the utility model, and can incite somebody to action The scope of the utility model is completely communicated to those skilled in the art.
It should be noted that some vocabulary has been used to censure specific components among specification and claim.Ability Field technique personnel it would be appreciated that, technical staff may call same component with different nouns.This specification and right It is required that not in a manner of the difference of noun is used as and distinguishes component, but differentiation is used as with the difference of component functionally Criterion."comprising" or " comprising " as mentioned in working as in specification in the whole text and claim are an open language, therefore should be solved It is interpreted into " including but not limited to ".Specification subsequent descriptions are to implement the better embodiment of the utility model, the right description It is for the purpose of the rule of specification, is not intended to limit the scope of the utility model.The scope of protection of the utility model When subject to appended claims institute defender.
For ease of the understanding to the utility model embodiment, done below in conjunction with attached drawing by taking several specific embodiments as an example into The explanation of one step, and each attached drawing does not form the restriction to the utility model embodiment.
Specifically, a kind of fecal sample quantitative collection device as shown in Figure 1.Fecal sample quantitative collection device includes adopting Collector 1, collection pipe cap 2 and quantitative collector 6.
The collection tube 1 includes being used for the concentration sensor 7, blind end 9 and openend for detecting fecal sample concentration, described Openend is equipped with the first external screw thread of first diameter, and the blind end 9 is equipped with agitating unit 10.
The collection pipe cap 2 includes being used for the pipe cap end and pipe cap top for connecting the collection tube 1, the pipe cap end Equipped with the middle internal thread 12 for being threadedly coupled first externally threaded first internal thread 11 and Second bobbin diameter, the pipe cap top Portion is equipped with the end through hole 13 and liquid feed valve 14 of the 3rd diameter, the end through hole 13 and middle internal thread 12, the first internal thread 11 are sequentially communicated.
The quantitative collector 6 include the interior pipe portion 3 with bigger diameter end 15 and miner diameter end 16, be movably disposed at it is described The reducing push rod 4 of interior pipe portion 3 and the strainer 17 for being arranged in bigger diameter end 15, the miner diameter end 16, which is provided with, is threadedly coupled the centre Second external screw thread of internal thread 12, reducing push rod 4 include the large-diameter portion 18 for being respectively received in the bigger diameter end 15 and miner diameter end 16 With small diameter portion 19, the small diameter portion 19 is slidably connected the end through hole 13, and the large-diameter portion 18 is in close contact the major diameter End 15 and wherein slidably, the first diameter is more than Second bobbin diameter, and the Second bobbin diameter is more than the 3rd diameter.
In one embodiment, fecal sample quantitative collection device is equipped with processor 8, when reducing push rod 5 is by fecal sample Filtered via strainer 17 and be pushed to blind end 9, processor 8 is controlled the mixing speed of agitating unit 10 and sensed based on concentration The liquid inlet volume for the concentration signal control liquid feed valve 14 that device 7 detects.
The fecal sample quantitative collection device of the utility model is taken just by setting quantitative collector 6 to gather with tradition Device compares a greater amount of fecal samples, and sampling process is quick, accomplishs without any letup, without operating repeatedly, so as to improve collection effect Rate, reduces user psychology pressure;The collection tube 1, collection pipe cap 2 and quantitative collector 6 of the utility model, which use, to be threadedly coupled, Can easily it disassemble and install, water resistance is good, effectively prevents such as lysate and fecal sample from occurring leakage in transit The problem of, safety and sanitation;Collection tube 1 and liquid feed valve 14 the separation arrangement of the utility model, avoid the collection dress of the prior art The defects of can not adding reagent solution is put, also farthest prevents that there is such as corrosive lysate reagent solution to contact skin Skin, damages human body, while prevents lysate to be subject to unnecessary pollution, further, the just sample of the utility model Quantitative collection device is believed by the concentration that processor 8 is controlled the mixing speed of agitating unit 10 and detected based on concentration sensor 7 Number control liquid feed valve 14 liquid inlet volume so that the utility model can easily obtain the fecal sample of expectation concentration, Er Qiean Complete reliable, hygienic and convenient.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, bag at the top of the pipe cap The pressure sensor 21 of pressure signal in the air pressure valve 20 and measurement collection tube for adjusting air pressure is included, connects the pressure sensing The processor 8 of device 21 and air pressure valve 20 is based on pressure signal control pressure valve 20.The utility model is automatically adjusted by processor Air pressure, can avoid, due to the defects of fecal sample push is not smooth caused by air pressure or pushes error, ensuring that excrement The accuracy of detection of sample.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, the harvester bag The collection pallet 5 for holding excrement is included, 5 upper end side of the collection pallet is outward extended with the Handheld Division of triangle.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, collection tube 1, collection tube Cap 2 and/or quantitative collector 6 are made of PVC material.Fecal sample quantitative collection device uses PVC material, and intensity height is not fragile Damage, it is safer.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, said inner tube portion 3 The small diameter portion 19 of bigger diameter end 15 and/or reducing push rod 4 is equipped with scale.By setting scale to improve the precision of push sample, into One step, when collection tube 1 is transparent material, the bigger diameter end 15 in said inner tube portion 3 is equipped with scale.When collection tube 1 is opaque During material, the small diameter portion 19 of reducing push rod 4 is equipped with scale.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, 1 He of collection tube The first sealing ring is equipped between the collection pipe cap 2, the second sealing ring is equipped between said inner tube portion 3 and the collection pipe cap 2. Further, first sealing ring and/or the second sealing ring are ring type seal.The utility model is using screw thread encryption seal Dual waterproof measure, effectively prevents lysate and excrement from occurring the problem of leakage, safety and sanitation in transit.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, the reducing push rod 4 For piston push rod, wherein, large-diameter portion 18 is piston head.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, the collection pipe cap 2 Periphery be provided with anti-skid chequer, 19 top of small diameter portion is equipped with handle, and the liquid feed valve 14 inputs the lysate of scheduled volume.
In the preferred embodiment of the fecal sample quantitative collection device of the utility model, the processor 8 is General processor, digital signal processor, application-specific integrated circuit ASIC, on-site programmable gate array FPGA, analog circuit or number Word circuit, the processor 8 include memory, and the memory includes one or more read only memory ROMs, arbitrary access is deposited Reservoir RAM, flash memory or Electrical Erasable programmable read only memory EEPROM.
Another embodiment as shown in Figure 2, fecal sample quantitative collection device include collection tube 1, collection pipe cap 2 and determine Measure collector 6.The collection tube 1 includes being used for the concentration sensor 7, processor 8,9 and of blind end for detecting fecal sample concentration Openend, the openend are equipped with the first external screw thread of first diameter, and the blind end 9 is equipped with agitating unit 10.The collection Pipe cap 2 includes being used for the pipe cap end and pipe cap top for connecting the collection tube 1, and the pipe cap end is equipped with described in threaded connection The middle internal thread 12 of first externally threaded first internal thread 11 and Second bobbin diameter, the pipe cap top are equipped with the 3rd diameter End through hole 13 and liquid feed valve 14, the end through hole 13 are sequentially communicated with middle internal thread 12, the first internal thread 11.It is described fixed Amount collector 6 includes the interior pipe portion 3 with bigger diameter end 15 and miner diameter end 16, is movably disposed at the reducing in said inner tube portion 3 Push rod 4 and the strainer 17 for being arranged in bigger diameter end 15, the miner diameter end 16, which is provided with, is threadedly coupled the of the middle internal thread 12 Two external screw threads, reducing push rod 4 include the large-diameter portion 18 and small diameter portion 19 for being respectively received in the bigger diameter end 15 and miner diameter end 16, institute State small diameter portion 19 to be slidably connected the end through hole 13, the large-diameter portion 18 is in close contact the bigger diameter end 15 and wherein may be used Slide, the first diameter is more than Second bobbin diameter, and the Second bobbin diameter is more than the 3rd diameter.When reducing push rod 5 is by fecal sample Filtered via strainer 17 and be pushed to blind end 9, processor 8 controls the mixing speed of agitating unit 10 and is based on concentration sensor The liquid inlet volume of the concentration signal control liquid feed valve 14 of 7 detections, the liquid feed valve 14 connect inlet tube 22 and reach envelope to convey liquid Closed end 9, the periphery of agitating unit 10 are equipped with the filtering container 23 for being used to filtering out fecal sample after stirring, and the filtering container 23 is permitted Perhaps the fecal sample for being less than predetermined threshold is leached into blind end 9 from the inside of filtering container 23.
The present embodiment further increases the accuracy of detection of harvester.Further, the internal diameter of quantitative collector 6 has Three kinds of models, correspond respectively to three kinds of different feces collection amounts.This harvester is easy to use, and stool sample can be quantified Collection, room temperature transport.
In one embodiment, it is plate-like to gather pallet 5, and the upper end side of the collection pallet is outward extended with triangle Extension, the triangle extension are the Handheld Division of collection pallet.Can be with hand in hand-held, movement or very convenient by moving.
As the improvement to above-mentioned technical proposal, the collection pallet 5 is disposable collection pallet.
In this practical information, the quantitative collector 6 being connected with collection pipe cap 2 is removed, before top protrusion is complete Put, the stool sample being put in clean sample collection pallet 5 is pressed with quantitative collector 6, is repeated several times, in confirmatory sample Integrally put back in collection tube 1 after sample is had been filled with quantitative collector, screw collection pipe cap 2.While covering, finger is used Protrusion on pressing collection pipe cap 2, makes it equal with collection pipe cap 2, that is, completes sampling process.The utility model facilitates excrement Collection, only need to will collection pipe cap 2 is overall remove, quantitative collector 6 is inserted into the excrement mark for being put in disposable collection pallet 5 This, makes under-filled full excrement, then puts back to collection tube 1, presses the quantitative collection work that reducing push rod 4 completes whole stool sample To make, processor 8 controls agitating unit 10 to stir fecal sample with predetermined mixing speed, and based on the dense of the detection of concentration sensor 7 Spend the liquid inlet volume of signal control liquid feed valve 14, make stool sample with after such as nucleic acid stability agent solution thoroughly mixing, can room temperature put 24h is put, is transported easy to room temperature, without other any auxiliary tools.The utility model can be selected according to the requirement of stool sample Select the sample amounts collection collector of model.After traditional acquisition mode needs clinical or scientific research personnel to receive stool sample, warp Balance dispenses after weighing, not only time-consuming and laborious, and has aggravated the unstability of sample in vitro, influences follow-up experiment knot Fruit.The fecal collecting device of the utility model is easy to operate, only needs to briefly describe, can complete independently, and can ensure institute The quality of collect specimen, can preferably facilitate clinical or scientific research personnel, greatly reduce human cost, this collecting dung dress Putting can be in pipe by the addition scheduled volume of the liquid feed valve 14 such as liquid of nucleic acid stability agent, to being stored in the sample of the inside in room temperature Under can play good stabilization, ensure the reliability of follow-up experimental result.
Industrial applicibility
The fecal sample quantitative collection device of the utility model can manufacture and use in medical science.
Although the embodiment of the utility model is described above in association with attached drawing, the utility model does not limit to In above-mentioned specific embodiments and applications field, above-mentioned specific embodiment is only schematical, directiveness, without It is restricted.Those of ordinary skill in the art are under the enlightenment of this specification and do not departing from the utility model claims In the case of the scope protected, the form of many kinds can also be made, these belong to the row of the utility model protection.

Claims (10)

1. a kind of fecal sample quantitative collection device, harvester includes collection tube (1), collection pipe cap (2) and quantitative collector (6), it is characterised in that:
The collection tube (1) includes being used for the concentration sensor (7), blind end (9) and openend for detecting fecal sample concentration, institute The first external screw thread that openend is equipped with first diameter is stated, the blind end (9) is equipped with agitating unit (10);
The collection pipe cap (2) includes being used for the pipe cap end and pipe cap top for connecting the collection tube (1), the pipe cap end Equipped with the middle internal thread (12) for being threadedly coupled first externally threaded first internal thread (11) and Second bobbin diameter, the pipe Crown portion is equipped with the end through hole (13) and liquid feed valve (14) of the 3rd diameter, the end through hole (13) and middle internal thread (12), the first internal thread (11) is sequentially communicated;
The quantitative collector (6) includes the interior pipe portion (3) with bigger diameter end (15) and miner diameter end (16), is movably disposed at The reducing push rod (4) in said inner tube portion (3) and the strainer (17) for being arranged in bigger diameter end (15), the miner diameter end (16) are provided with spiral shell Line connects the second external screw thread of the middle internal thread (12), and reducing push rod (4) includes being respectively received in the bigger diameter end (15) With the large-diameter portion (18) and small diameter portion (19) of miner diameter end (16), the small diameter portion (19) is slidably connected the end through hole (13), the large-diameter portion (18) is in close contact the bigger diameter end (15) and wherein slidably, and the first diameter is more than second Diameter, the Second bobbin diameter are more than the 3rd diameter.
2. fecal sample quantitative collection device according to claim 1, it is characterised in that:The fecal sample quantitative collection Device is equipped with processor (8).
3. fecal sample quantitative collection device according to claim 2, it is characterised in that:Include being used at the top of the pipe cap The pressure sensor (21) of pressure signal in the air pressure valve (20) and measurement collection tube of air pressure is adjusted, connects the pressure sensor (21) and the processor (8) of air pressure valve (20) is based on pressure signal control pressure valve (20).
4. fecal sample quantitative collection device according to claim 1, it is characterised in that:The harvester includes being used for The collection pallet (5) of excrement is held, described collection pallet (5) upper end side is outward extended with the Handheld Division of triangle.
5. fecal sample quantitative collection device according to claim 1, it is characterised in that:Liquid feed valve (14) connection is defeated Liquor charging body reaches the inlet tube (22) of blind end (9), and the periphery of agitating unit (10), which is equipped with, is used to filtering out fecal sample after stirring Filtering container (23), the filtering container (23) allows fecal sample less than predetermined threshold from the inside of filtering container (23) It is leached into blind end (9).
6. fecal sample quantitative collection device according to claim 1, it is characterised in that:The major diameter in said inner tube portion (3) The small diameter portion (19) of end (15) and/or reducing push rod (4) is equipped with scale.
7. fecal sample quantitative collection device according to claim 1, it is characterised in that:The collection tube (1) and described The first sealing ring is equipped between collection pipe cap (2), the second sealing is equipped between said inner tube portion (3) and the collection pipe cap (2) Circle.
8. fecal sample quantitative collection device according to claim 1, it is characterised in that:Collection tube (1), collection pipe cap (2) and/or quantitative collector (6) is made of PVC material, and the reducing push rod (4) is piston push rod, wherein, large-diameter portion (18) For piston head.
9. fecal sample quantitative collection device according to claim 1, it is characterised in that:Outside the collection pipe cap (2) It is provided with anti-skid chequer week, small diameter portion (19) top is equipped with handle, the lysate of liquid feed valve (14) the input scheduled volume.
10. fecal sample quantitative collection device according to claim 2, it is characterised in that:The processor (8) is general Processor, digital signal processor, application-specific integrated circuit ASIC, on-site programmable gate array FPGA, analog circuit or numeral electricity Road, the processor (8) include memory, and the memory includes one or more read only memory ROMs, random access memory Device RAM, flash memory or Electrical Erasable programmable read only memory EEPROM.
CN201721087786.0U 2017-08-29 2017-08-29 Fecal sample quantitative collection device Active CN207336102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721087786.0U CN207336102U (en) 2017-08-29 2017-08-29 Fecal sample quantitative collection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721087786.0U CN207336102U (en) 2017-08-29 2017-08-29 Fecal sample quantitative collection device

Publications (1)

Publication Number Publication Date
CN207336102U true CN207336102U (en) 2018-05-08

Family

ID=62370701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721087786.0U Active CN207336102U (en) 2017-08-29 2017-08-29 Fecal sample quantitative collection device

Country Status (1)

Country Link
CN (1) CN207336102U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068477A (en) * 2019-05-08 2019-07-30 诸暨欧亿自动化设备有限公司 A kind of standard specimen harvester of biological metabolite
WO2020238602A1 (en) * 2019-05-30 2020-12-03 深圳微伴生物有限公司 Collection member and collection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068477A (en) * 2019-05-08 2019-07-30 诸暨欧亿自动化设备有限公司 A kind of standard specimen harvester of biological metabolite
CN110068477B (en) * 2019-05-08 2020-03-27 诸暨欧亿自动化设备有限公司 Standard sample collector for biological metabolites
WO2020238602A1 (en) * 2019-05-30 2020-12-03 深圳微伴生物有限公司 Collection member and collection device

Similar Documents

Publication Publication Date Title
CN105334077B (en) A kind of device for fast detecting of fluid
KR102043955B1 (en) Adaptor for collecting sample
CN207336102U (en) Fecal sample quantitative collection device
CN209387352U (en) A kind of urine fraction collector for urine examination
CN209247451U (en) A kind of portable twenty-four-hour urine liquid is collected and sampling instrument
CN208043492U (en) A kind of medicine detection sampler
CN210638962U (en) Urine sampling device for endocrinology department
CN107340151A (en) Fecal sample quantitative collection device and acquisition method
CN201191244Y (en) Cup and tube integrated urine sample collecting container
CN208171631U (en) Sample device and its package body
CN208206546U (en) A kind of sampler convenient for Locale Holding water sample
CN209186760U (en) Twenty-four-hour urine liquid indwelling container
CN205683095U (en) A kind of accurate urinal
CN206026357U (en) Medical liquid collector
CN206772644U (en) A kind of honey sampler
CN214309665U (en) Urine is left and is got measuring device
CN204855202U (en) Syringe formula stool sample device
CN204679313U (en) A kind of follow-on urine detection harvester
CN105092279B (en) A kind of sample collection device
CN109490019A (en) A kind of twenty-four-hour urine collection tool
CN211061269U (en) Urine sampling device that medical science inspection was used
US6261833B1 (en) Tube with special scale intended for tests which analyze somatic cell count in milk
CN216652341U (en) Clinical laboratory's urine examination urine collection device
US20200397414A1 (en) Collecting urine samples and data thereof
CN214794003U (en) A sewage sampling device for environmental monitoring

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant