CN208766029U - A kind of disposable excrement parasitic ovum acquisition film-making box - Google Patents
A kind of disposable excrement parasitic ovum acquisition film-making box Download PDFInfo
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- CN208766029U CN208766029U CN201821471587.4U CN201821471587U CN208766029U CN 208766029 U CN208766029 U CN 208766029U CN 201821471587 U CN201821471587 U CN 201821471587U CN 208766029 U CN208766029 U CN 208766029U
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- screw thread
- collecting means
- hydrostatic column
- fixedly connected
- waste liquid
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Abstract
The utility model relates to a kind of disposable excrement parasitic ovums to acquire film-making box.Excrement helminth detects in present hospital generally uses three kinds of methods: method of direct smear, floating method, the precipitation method, three kinds of each disadvantages of method, and worm's ovum is easily oxidized, digests, the holding time is short, Shortcomings.The utility model relates to a kind of disposable excrement parasitic ovums to acquire film-making box, wherein: waste liquid plug is fixedly connected by screw thread with collecting means bottom, cavernous body and through-hole are fixed at the top of collecting means, through-hole is located at below cavernous body, arc filter screen is fixedly connected with the first supporting block, and conical filter part is fixedly connected with the second supporting block, and collecting means are fixedly connected by screw thread with hydrostatic column bottom, round lid is equipped in device by being fixedly connected at the top of screw thread and hydrostatic column and saves liquid.Present apparatus structure is simple, easy to operate, good airproof performance, worm's ovum accumulation rate are high, and by acquisition, filtering, collection ovum, film-making process, all simplification is concentrated in the present apparatus, practical.
Description
Technical field
The utility model relates to medical acquisition device technical field, especially a kind of disposable excrement parasitic ovum acquires film-making
Box.
Background technique
Excrement helminth detects in present hospital generally uses three kinds of methods: method of direct smear, floating method, the precipitation method.Three kinds
Method cuts both ways, and method of direct smear positive rate easy to operate is low.Floating method and precipitation method operating procedure complexity recall rate are high.
Precipitation method principle: it is greater than the principle of liquid specific gravity using worm's ovum specific gravity, makes to sink to the bottom under it.To increase unit plane
Product worm's ovum and packing content, body improve detection effect, the disadvantage is that for itself specific gravity be less than liquid specific gravity worm's ovum recall rate compared with
Difference.
Floating method principle: using the specific gravity of worm's ovum and packing be less than liquid specific gravity principle make line eggs or packing float assembly in
Liquid level improves detection effect to increase the content of unit area worm's ovum and packing, the disadvantage is that being greater than liquid ratio for itself specific gravity
Weight worm's ovum recall rate is poor.
Three of the above method all exists after parasitic ovum takes out from the excrement, tissue of human body, is putting it into microscope
Before detection, including there are many uncontrollable factors in storage, transportational process, parasitic ovum is caused to be oxidized, digest
Deng and be difficult to detect, Shortcomings.
Utility model content
(1) the technical issues of solving
The purpose of the utility model is to provide a kind of disposable excrement parasitic ovums to acquire film-making box, waste liquid plug, collecting means, circle
Cylindrical container and round lid are connected through a screw thread, and keep device unloading convenient, and seal with screwed joint is good, guarantee worm's ovum not by oxygen
Change, enzymatic hydrolysis；Waste liquid plug is unscrewed, liquid is saved and is flowed out out of device, worm's ovum passes through arc filter screen and conical filter part, passes through sponge
Worm's ovum can be blocked by nucleopore membranes and be stayed in nucleopore membranes when body, solve the disadvantage that floating method and the precipitation method.
(2) technical solution
The technical solution of the utility model includes: a kind of disposable excrement parasitic ovum acquires film-making box, including the match of waste liquid plug, waste liquid
External screw thread, collecting means, collecting means internal screw thread, collecting means external screw thread, hydrostatic column internal screw thread, cavernous body, through-hole, arc filtering
Net, the first supporting block, hydrostatic column, the second supporting block, conical filter part, filter hole, screw thread, cylinder describe in circular lid body
Device external screw thread, saves liquid at round lid；Wherein: being equipped with waste liquid screw thread outside competition at the top of waste liquid plug, be equipped with collecting means on the inside of collecting means
Internal screw thread, collecting means outside are equipped with collecting means external screw thread, and waste liquid plug is fixedly connected by screw thread with collecting means bottom, collecting means top
Portion is fixed with cavernous body and through-hole, and through-hole is located at below cavernous body, and bottom is equipped with spiral shell in hydrostatic column in hydrostatic column
Line, on both sides of the middle is equipped with the first supporting block and the second supporting block in hydrostatic column, and the outer top of hydrostatic column is equipped with cylinder
Container external screw thread, arc filter screen are fixedly connected with the first supporting block, and conical filter part is fixedly connected with the second supporting block, taper
Filtration members are equipped with filter hole, and collecting means are fixedly connected by screw thread with hydrostatic column bottom, are equipped in lid in circular lid body
Screw thread, round lid are equipped in device by being fixedly connected at the top of screw thread and hydrostatic column and save liquid.
A kind of disposable excrement parasitic ovum acquisition film-making box, in which: waste liquid plug two sides are equipped with waste liquid obturating plug.
A kind of disposable excrement parasitic ovum acquisition film-making box, in which: collecting means two sides are equipped with collecting means seat.
A kind of disposable excrement parasitic ovum acquisition film-making box, in which: filtering bore dia is 600 μm to 650 μm.
A kind of disposable excrement parasitic ovum acquisition film-making box, in which: arc filter screen mesh diameter is 150 μm to 200 μm.
A kind of disposable excrement parasitic ovum acquisition film-making box, in which: cavernous body is equipped with nucleopore membranes, and nucleopore membrane aperture is 7 μ
M to 15 μm.
(3) beneficial effect
Utility model has the advantages that waste liquid plug, collecting means, hydrostatic column and round lid are connected through a screw thread,
Keep device unloading convenient, seal with screwed joint is good, guarantees that worm's ovum is not oxidized, digests, extends the holding time of worm's ovum；Worm
Ovum passes through arc filter screen and conical filter part impurity screening with liquid is saved, and worm's ovum can be blocked by nucleopore membranes and be stayed when passing through cavernous body
In nucleopore membranes, makes light specific gravity and can be all retained in nucleopore membranes than heavy worm's ovum, solve the disadvantage that floating method and the precipitation method；
Present apparatus structure is simple, easy to operate, good airproof performance, worm's ovum accumulation rate are high, by acquisition, filtering, collection ovum, all letters of film-making process
Change concentrates in the present apparatus, practical.
Detailed description of the invention
Fig. 1 is the utility model section view.
Fig. 2 is the utility model explosive view.
Fig. 3 is the utility model conical filter part schematic diagram.
Appended drawing reference: waste liquid plug 1, waste liquid obturating plug 2, waste liquid screw thread 3 outside competition, collecting means 4, collecting means internal screw thread 5, collecting means
Seat 6, collecting means external screw thread 7, hydrostatic column internal screw thread 8, cavernous body 9, through-hole 10, arc filter screen 11, the first supporting block 12,
Hydrostatic column 13, the second supporting block 14, conical filter part 15, filter hole 16, screw thread 17 in circular lid body, outside hydrostatic column
Screw thread 18, saves liquid 20 at round lid 19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1 please refers to Fig. 1-Fig. 3, a kind of disposable excrement parasitic ovum acquisition film-making box, including waste liquid plug 1, waste liquid
Screw thread 3 outside competition, collecting means 4, collecting means internal screw thread 5, collecting means external screw thread 7, hydrostatic column internal screw thread 8, cavernous body 9, through-hole
10, arc filter screen 11, the first supporting block 12, hydrostatic column 13, the second supporting block 14, conical filter part 15, filter hole 16,
Screw thread 17, hydrostatic column external screw thread 18, round lid 19, preservation liquid 20 in circular lid body；Wherein: being equipped at the top of waste liquid plug 1
Waste liquid screw thread 3 outside competition is equipped with collecting means internal screw thread 5 on the inside of collecting means 4, is equipped with collecting means external screw thread 7, waste liquid on the outside of collecting means 4
Plug 1 is fixedly connected by screw thread with 4 bottom of collecting means, is fixed with cavernous body 9 and through-hole 10 at the top of collecting means 4, and through-hole 10
In 9 lower section of cavernous body, bottom is equipped with hydrostatic column internal screw thread 8, on both sides of the middle in hydrostatic column 13 in hydrostatic column 13
Equipped with the first supporting block 12 and the second supporting block 14, the outer top of hydrostatic column 13 is equipped with hydrostatic column external screw thread 18, arc
Filter screen 11 is fixedly connected with the first supporting block 12, and conical filter part 15 is fixedly connected with the second supporting block 14, conical filter part
15 are equipped with filter hole 16, and collecting means 4 are fixedly connected by screw thread with 13 bottom of hydrostatic column, are equipped with lid in round lid 19
Internal screw thread 17, round lid 19 are equipped in device by being fixedly connected at the top of screw thread and hydrostatic column 13 and save liquid 20.
Embodiment 2 please refers to Fig. 1 and Fig. 2, a kind of disposable excrement parasitic ovum acquisition film-making box, in which: 1 liang of waste liquid plug
Side is equipped with waste liquid obturating plug 2, installation weight easy to support and easy to disassemble.Remaining is the same as embodiment 1.
Embodiment 3 please refers to Fig. 1 and Fig. 2, a kind of disposable excrement parasitic ovum acquisition film-making box, in which: 4 liang of collecting means
Side is equipped with collecting means seat 6, installation weight easy to support and easy to disassemble.Remaining is the same as embodiment 1.
Embodiment 4 please refers to Fig. 1, Fig. 2 and Fig. 3, a kind of disposable excrement parasitic ovum acquisition film-making box, in which: filter hole
16 diameters are 600 μm to 650 μm, filter excrement large granular impurity.Remaining is the same as embodiment 1.
Embodiment 5 please refers to Fig. 1 and Fig. 2, a kind of disposable excrement parasitic ovum acquisition film-making box, in which: arc filter screen
11 mesh diameters are 150 μm to 200 μm, filter excrement little particle impurity.Remaining is the same as embodiment 1.
Embodiment 6 please refers to Fig. 1 and Fig. 2, a kind of disposable excrement parasitic ovum acquisition film-making box, in which: on cavernous body 9
Equipped with nucleopore membranes, nucleopore membrane aperture is 7 μm to 15 μm, filters out the impurity less than nucleopore membrane aperture.Remaining is the same as embodiment 1.
Working principle:
Excrement is added in device, is added and saves liquid 20, tighten round lid 19, rock from side to side device 60 seconds, unscrew
It is miscellaneous by the filtering excrement bulky grain of conical filter part 15 to save liquid 20 with liquid 20 is saved from bottom of device outflow for waste liquid plug 1, worm's ovum
Matter stays in nucleopore membranes that can be blocked by nucleopore membranes by 9 worm's ovum of cavernous body by 11 filter small particles impurity of arc filter screen
On, and being less than nucleopore membrane aperture impurity can follow preservation liquid 20 to be discharged, to guarantee light specific gravity and all can than heavy worm's ovum
It is retained in nucleopore membranes, after this, unscrews hydrostatic column 13 and collecting means 4, under glass slide is close to cavernous body 9 gently
Then pressure takes glass slide away for clinical analysis appropriate.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of disposable excrement parasitic ovum acquires film-making box, including waste liquid plug (1), waste liquid screw thread outside competition (3), collecting means (4),
Collecting means internal screw thread (5), collecting means external screw thread (7), hydrostatic column internal screw thread (8), cavernous body (9), through-hole (10), arc mistake
Strainer (11), the first supporting block (12), hydrostatic column (13), the second supporting block (14), conical filter part (15), filter hole
(16), screw thread (17), hydrostatic column external screw thread (18), round lid (19), preservation liquid (20) in circular lid body；Its feature exists
In: it is equipped with waste liquid screw thread outside competition (3) at the top of waste liquid plug (1), is equipped with collecting means internal screw thread (5) on the inside of collecting means (4), collecting means
(4) outside is equipped with collecting means external screw thread (7), and waste liquid plug (1) is fixedly connected by screw thread with collecting means (4) bottom, collecting means (4)
Top is fixed with cavernous body (9) and through-hole (10), and through-hole (10) is located at below cavernous body (9), hydrostatic column (13) interior bottom
Portion is equipped with hydrostatic column internal screw thread (8), and hydrostatic column (13) interior on both sides of the middle is equipped with the first supporting block (12) and second
Bracer (14), hydrostatic column (13) outside top be equipped with hydrostatic column external screw thread (18), arc filter screen (11) with first
Bracer (12) is fixedly connected, and conical filter part (15) is fixedly connected with the second supporting block (14), and conical filter part (15) was equipped with
Filter opening (16), collecting means (4) are fixedly connected by screw thread with hydrostatic column (13) bottom, and lid is equipped in round lid (19)
Internal screw thread (17), round lid (19) are equipped in device by being fixedly connected at the top of screw thread and hydrostatic column (13) and save liquid
(20)。
2. a kind of disposable excrement parasitic ovum according to claim 1 acquires film-making box, it is characterised in that: waste liquid plug (1)
Two sides are equipped with waste liquid obturating plug (2).
3. a kind of disposable excrement parasitic ovum according to claim 1 acquires film-making box, it is characterised in that: collecting means (4)
Two sides are equipped with collecting means seat (6).
4. a kind of disposable excrement parasitic ovum according to claim 1 acquires film-making box, it is characterised in that: filter hole (16)
Diameter is 600 μm to 650 μm.
5. a kind of disposable excrement parasitic ovum according to claim 1 acquires film-making box, it is characterised in that: arc filter screen
(11) mesh diameter is 150 μm to 200 μm.
6. a kind of disposable excrement parasitic ovum according to claim 1 acquires film-making box, it is characterised in that: cavernous body (9)
Nucleopore membranes are equipped with, nucleopore membrane aperture is 7 μm to 15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471587.4U CN208766029U (en) | 2018-09-10 | 2018-09-10 | A kind of disposable excrement parasitic ovum acquisition film-making box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471587.4U CN208766029U (en) | 2018-09-10 | 2018-09-10 | A kind of disposable excrement parasitic ovum acquisition film-making box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208766029U true CN208766029U (en) | 2019-04-19 |
Family
ID=66134546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471587.4U Active CN208766029U (en) | 2018-09-10 | 2018-09-10 | A kind of disposable excrement parasitic ovum acquisition film-making box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208766029U (en) |
-
2018
- 2018-09-10 CN CN201821471587.4U patent/CN208766029U/en active Active
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