CN209689987U - Fluid collection device - Google Patents
Fluid collection device Download PDFInfo
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- CN209689987U CN209689987U CN201920346542.2U CN201920346542U CN209689987U CN 209689987 U CN209689987 U CN 209689987U CN 201920346542 U CN201920346542 U CN 201920346542U CN 209689987 U CN209689987 U CN 209689987U
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- diversion
- liquid
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Abstract
Fluid collection device provided by the utility model comprising collection vessel, collection vessel are provided with the diversion cavity that water conservancy diversion is carried out to the body fluid of collection；It is provided at least one on the wall of collection vessel and is arranged for storing the interlayer cavity for saving liquid, interlayer cavity around diversion cavity, and interlayer cavity extends along the axial direction of diversion cavity, the cross section of the interlayer cavity is annular in shape；Diversion cavity has inflow entrance and outflux, and the bore of inflow entrance is greater than the bore of outflux.By diversion cavity in order to which the liquid (such as saliva, blood or urine) for collection carries out water conservancy diversion, and at least one interlayer cavity is set, may be implemented, which will save liquid, is stored on collection vessel, the dual function of liquid is saved to realize collection vessel conducting fluid and storage, when using in this way, the pipe that individually storage saves liquid is eliminated, operation is simplified.
Description
Technical field
The utility model relates to liquid collection technique fields, more particularly, to a kind of fluid collection device.
Background technique
Existing collecting device for body fluids, the particularly leakage of the split type saliva collector in the mode for collecting saliva
Bucket, collecting pipe are independently stored equipped with all parts such as the containers for saving liquid.Elder generation's ptysis when use, then will be equipped with guarantor
The container cover of the container of liquid storage is opened, and will be saved liquid along funnel and is poured collecting pipe into, then removes funnel, then screw on and individually mention
The lid of confession, integrated operation are comparatively laborious.
Utility model content
The purpose of this utility model is to provide a kind of fluid collection devices, to solve to deposit in the prior art to a certain extent
Humor collecting operate than more complicated the technical issues of.
The utility model provides a kind of fluid collection device comprising collection vessel, the collection vessel are provided with pair
The body fluid of collection carries out the diversion cavity of water conservancy diversion；At least one is provided on the wall of the collection vessel for storing the folder for saving liquid
Layer cavity, the interlayer cavity is arranged around the diversion cavity, and the interlayer cavity is along the axial direction of the diversion cavity
Extend, the cross section of the interlayer cavity is annular in shape；The diversion cavity has inflow entrance and outflux, the bore of the inflow entrance
Greater than the bore of the outflux.
Optionally, the quantity of the interlayer cavity is multiple, and is separated between multiple interlayer cavitys by separation layer,
And the length of the separation layer is along the axially extending of the diversion cavity；The separation layer is cylindrical in shape.
Optionally, multiple interlayer cavitys are successively arranged from inside to outside along the radial direction of the diversion cavity, are located at most interior
The wall surface of the interlayer cavity of side is opposite with the inner wall of the diversion cavity, wherein is located at the innermost interlayer cavity
It is isolated between the diversion cavity by chamber separate layer, a surface of the chamber separate layer is the wall of the interlayer cavity
Face, the opposite another surface of the chamber separate layer are the inner wall of the diversion cavity.
Optionally, further include saving container, be connected between the preservation container and the collection vessel, it is described for making
It is connected between diversion cavity and the cavity for saving container.
Optionally, the quantity of the interlayer cavity is 1.
Optionally, between the preservation container and the collection vessel by relatively rotate so that the interlayer cavity with
Connection or disconnection between the cavity for saving container.
Optionally, the collection vessel, which has, is inserted into the insertion section for saving container；The insertion section and the preservation
There is the company for entering the preservation liquid stream being stored in the interlayer cavity in the cavity for saving container between the inner wall of container
Logical state；Also having between the insertion section and the inner wall for saving container, which makes to save liquid, is sealed in the interlayer cavity
Off-state.
Optionally, the inner surface of the insertion section is used to form the wall surface of the diversion cavity；The outer surface of the insertion section
It is used to form the wall surface of the interlayer cavity；By being affixed between the outer surface of the insertion section and the inner wall for saving container
It closes to realize sealing.
Optionally, further include the sealed membrane being connected with the interlayer cavity, be sealed in the interlayer for liquid will to be saved
In cavity.
Optionally, sealed separation part is installed in the preservation container；Plugging hole is offered on the sealed separation part；Institute
It states sealed separation part and the cavity for saving container is divided into top seal chamber and lower seal chamber, prestored in the lower seal chamber
There is preservation liquid；The collection vessel is connected with connecting rod, and the end of the connecting rod is connected with seal plug, and the seal plug is inserted into
In the plugging hole, to be blocked to the plugging hole.
Compared with prior art, the utility model has the following beneficial effects:
Fluid collection device provided by the utility model comprising collection vessel, collection vessel are provided with the body to collection
The diversion cavity of liquid progress water conservancy diversion；At least one is provided on the wall of collection vessel for storing the interlayer cavity for saving liquid, interlayer
Cavity is arranged around diversion cavity, and interlayer cavity extends along the axial direction of diversion cavity；Diversion cavity has inflow entrance and outflow
Mouthful, the bore of inflow entrance is greater than the bore of outflux.By diversion cavity in order to for collection liquid (such as saliva, blood or
Urine) water conservancy diversion is carried out, and at least one interlayer cavity is set, may be implemented, which will save liquid, is stored on collection vessel, thus real
Collection vessel conducting fluid is showed and storage saves the dual function of liquid, in this way in use, eliminating individually storage saves liquid
Pipe simplifies operation.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.
Fig. 1 is the structural schematic diagram (section view) of fluid collection device provided by the embodiment of the utility model；
Fig. 2 is another distressed structure schematic diagram (section view) of fluid collection device provided by the embodiment of the utility model；
Fig. 3 be Fig. 2 shows fluid collection device collection vessel top view；
Fig. 4 is another distressed structure schematic diagram (section view) of fluid collection device provided by the embodiment of the utility model；
Fig. 5 is the partial enlargement diagram in Fig. 4 at A；
Fig. 6 is another distressed structure schematic diagram (section view) of fluid collection device provided by the embodiment of the utility model；
Fig. 7 is the partial enlargement diagram in Fig. 6 at C；
Fig. 8 is another distressed structure schematic diagram (section view) of fluid collection device provided by the embodiment of the utility model；
Fig. 9 is another distressed structure schematic diagram (section view) of fluid collection device provided by the embodiment of the utility model；
Figure 10 is the partial enlargement diagram in Fig. 9 at B；
Figure 11 is the longitudinal section view of fluid collection device shown in Fig. 6；
Figure 12 is the basic structure schematic diagram of fluid collection device provided by the embodiment of the utility model；
Figure 13 is the top view of Figure 12；
Figure 14 is the cross-sectional view in Figure 13 along line A-A.
Icon:
100- saves liquid；101- collection vessel；102- diversion cavity；103- interlayer cavity；104- inflow entrance；105- outflow
Mouthful；106- separation layer；107- saves container；The insertion section 108-；109- liquid outlet；110- container body；111- sleeve-like structure；112-
Annular recess；113- sealing ring；The shell 115-；201-U type structure；202- circular hole；203- spherical protuberances；301- sealed membrane；
401- sealed separation part；402- connecting rod；403- seal plug；404- plugging hole；405- top seal chamber；406- lower seal chamber.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.
Embodiment one
Referring to fig. 2, shown in Fig. 3, Figure 12, Figure 13 and Figure 14, the utility model embodiment provides a kind of liquid collection dress
It sets comprising collection vessel 101, collection vessel 101 are provided with the diversion cavity 102 that water conservancy diversion is carried out to the body fluid of collection.It receives
Collect and be provided at least one on the wall of container 101 for store interlayer cavity 103 of preservation liquid 100, interlayer cavity is around leading
Chamber setting is flowed, and interlayer cavity extends along the axial direction of diversion cavity, that is to say, that the axial direction of interlayer cavity and the axis of diversion cavity
To substantially parallel；Diversion cavity has inflow entrance 104 and outflux 105, and the bore of inflow entrance is greater than the bore of outflux；Diversion cavity
Cross-sectional diameter be gradually reduced from inflow entrance to the direction of outflux.
Specifically, the cross section of interlayer cavity is annular in shape, that is to say, that the radial section of interlayer cavity is annular in shape, in this way
To be arranged around diversion cavity；The quantity of interlayer cavity is illustrated for 1, and collection vessel 101 can be in funnel
The structure of shape；In use, liquid (such as saliva, blood or urine) is flowed into from inflow entrance 104, and flowed out from outflux 105.It needs
Illustrate, the quantity of interlayer cavity can also be 2~6.
The fluid collection device that the embodiment provides, by diversion cavity in order to liquid (such as saliva, blood for collection
Or urine) water conservancy diversion is carried out, and at least one interlayer cavity is set, may be implemented, which will save liquid, is stored on collection vessel, thus
It realizes collection vessel conducting fluid and storage saves the dual function of liquid, in this way in use, eliminating individually storage saves liquid
Pipe, simplify operation.
In the optional scheme of the embodiment, fluid collection device further includes saving container 107, saves container 107 and collects
It is connected between container 101, is connected between diversion cavity 102 and the cavity for saving container 107 for making, collection vessel 101
Body fluid is entered to save container 107, and the guarantor in interlayer cavity 103 from 105 water conservancy diversion of outflux of collection vessel 101 by diversion cavity 102
After liquid storage flows into preservation container 107, pass through the mixing for saving the realization body fluid of container 107 and saving liquid.Collection vessel and preservation are held
The material of device can be made of transparent plastic.
In the optional scheme of the embodiment, saves and be threadedly coupled between container 107 and collection vessel 101.Connected by screw thread
It connects to realize the connection saved between container 107 and collection vessel 101.
In the optional scheme of the embodiment, collection vessel 101 is provided with external screw thread, and saves container 107 and be provided with and receive
The internal screw thread that external screw thread on collection container matches, in this way when the liquid outlet 109 of interlayer cavity 103 is opened, interlayer cavity
Just it is connected with the cavity for saving container, saving liquid can be directly entered in preservation container 107.
It in the optional scheme of the embodiment, saves by relatively rotating between container 107 and collection vessel 101, so that folder
Connection or disconnection between layer cavity 103 and the cavity for saving container 107.By making to save the generation of both container and collection vessel
Relative rotation to a direction, to realize the opening of the liquid outlet 109 of interlayer cavity 103, so that interlayer cavity 103 and preservation
Connection between the cavity of container 107 realizes that the preservation liquid stream in interlayer cavity 103 enters in collection so as to facilitate；Or
When by making both preservation container and collection vessel occur to relatively rotate to another opposite direction, to realize interlayer cavity
103 liquid outlet 109 is blocked, so that the connection between interlayer cavity 103 and the cavity for saving container 107.It needs to illustrate
Be, can by make save container relative to collection vessel rotate counterclockwise realization be connected to；And by keeping preservation container opposite
It is disconnected in rotating clockwise realization with collection vessel.
In the optional scheme of the embodiment, collection vessel 101 has the insertion section 108 of insertion preservation container 107；Insertion section
Overall diameter be less than save container interior diameter, insertion section 108 and save container 107 inner wall between have make to be stored in interlayer
Preservation liquid stream in cavity 103 enters to save the connected state in the cavity of container 107；Insertion section 108 is interior with preservation container 107
Also having between wall makes to save the off-state that liquid is sealed in interlayer cavity 103.
Specifically, the inner surface of insertion section 108 is used to form the wall surface of diversion cavity 102；And the outer surface of insertion section 108
It is used to form the wall surface of interlayer cavity 103；Phase can be passed through between the outer surface of insertion section 108 and the inner wall for saving container 107
Fitting, to realize sealing.When insertion section 108 is gradually deviate from from preservation container 107, the liquid outlet 109 of interlayer cavity 103 is just
It is opened, enters to save container 107 to realize and save liquid stream；When insertion section 108, which is protruded into, to be saved in container 107, interlayer cavity
103 liquid outlet 109 is blocked, and is sealed in interlayer cavity 103 to realize and save liquid.Insertion section 108 can be tubular structure.
It should be noted that an annular groove can be opened up on the inner wall for saving container 107, sealing ring 113 is installed in annular groove, and work as
When preservation container 107 is protruded into insertion section 108, sealing ring 113 is placed on the outside of insertion section 108, further ensures insertion in this way
Leakproofness between the outer surface in portion 108 and the inner wall for saving container 107, prevents the preservation liquid in interlayer cavity 103 from disconnecting
When state, leak；Sealing ring 113 can be O-ring seal.
In the optional scheme of the embodiment, container 107 is saved including container body 110 and positioned at the outside of container body 110
Sleeve-like structure 111, the internal screw thread saved on container are located on sleeve-like structure 111, and sleeve-like structure 111 is connected with collection vessel 101
It connects, just realizes the threaded connection saved between container 107 and collection vessel 101 in this way.
Specifically, annular recess 112 is formed between outer surface at the vessel port of sleeve-like structure 111 and container body 110,
And internal screw thread is located in annular recess 112, after collection vessel 101 is mutually threadedly coupled with internal screw thread, collection vessel 101 has
Externally threaded shell just enters annular recess 112, such shell, save container 107 container body 110 vessel port top
The sealing to the liquid outlet 109 of interlayer cavity 103 is realized in end face and insertion section 108 together.By sleeve-like structure 111, external shell,
Insertion section 108 and the cooperation for saving the threaded connection between container 107 and collection vessel 101, have been achieved preservation container 107
Between collection vessel 101 by relatively rotate so that interlayer cavity 103 and save container 107 cavity between connection or
It disconnects.
It should be noted that an annular groove, ring can be opened up on the outer wall of container body 110 referring to shown in Fig. 8 and Fig. 9
Sealing ring 113 is installed, and when annular recess 112 is protruded into shell, sealing ring 113 is placed on the shell 115 of tubulose in shape slot
The inside, further ensure the leakproofness between the inner surface of shell and the outer wall of container body 110 in this way, prevent interlayer empty
Preservation liquid in chamber 103 is leaked in off-state, and sealing ring 113 can be O-ring；In order to adapt to the big rule in laboratory
Rib or recess, collection vessel can be set in the production requirement of mould batch, the circumferential direction for saving the outer surface of the bottom of container 107
Rib or groove can be set in 101 outer surface, with the machine for facilitating upper automation to open；In addition, saving the bottom of container 107 also
The two dimensional code of laser engraving or bonding can be designed, to facilitate the management for carrying out barcode scanning and sorting out equal samples library.
Embodiment two
The present embodiment two also provides a kind of fluid collection device, and the fluid collection device of the embodiment describes the guarantor
It deposits by relatively rotating between container 107 and the collection vessel 101, so that the interlayer cavity 103 and the preservation container
Another implementation of connection or disconnection between 107 cavity, the technical solution of embodiment one in addition to this also belong to this
Embodiment is not repeated to describe.
Referring to fig. 4 and shown in Fig. 5, in the embodiment, the quantity of interlayer cavity is one；The shell of collection vessel 101
With internal screw thread, saving container 107 has the external screw thread matched with external screw thread；The insertion section of collection vessel is U-shaped structure
201, annular recess 112, and each interlayer cavity 103 are formed between the shell of collection vessel 101 and the one side of U-shaped structure
Liquid outlet be provided on the one side of U-shaped structure, the liquid outlet of interlayer cavity 103 is circular hole 202；Save the top of container 107
There are spherical protuberances 203 corresponding with the position of liquid outlet of each interlayer cavity 103, the spherical protuberances on the inner wall at end
203 can block circular hole, after the external screw thread on preservation container 107 is matched with the internal screw thread on shell 115, save and hold
Annular recess 112 is protruded on the top of device 107, when preservation container 107 or collection vessel 101 rotate to setting position, spherical protuberances
203 mutually block the liquid outlet of interlayer cavity 103.In use, when collection vessel 101 and preservation container to be gradually disengaged, ball
Shape protrusion 203 is out the position of circular hole, and the preservation liquid in interlayer cavity 103 is just flowed out from liquid outlet, and from the one of U-shaped structure
Gap between side and the inner wall for saving container 107, which flows into, saves container 107.It should be noted that spherical prominent in order to realize
Playing 203 can be good at blocking circular hole, and the maximum value of the diameter of section of spherical protuberances 203 is greater than the aperture of circular hole,
And the material of spherical protuberances 203 can be silica gel or rubber, such spherical protuberances 203 can deform, thus preferably right
Circular hole is sealed, and can also guarantee that saving container 107 or collection vessel 101 can normally rotate；In addition, for whether turning
Move to position can by collection vessel 101 and saving in advance and being arranged alignment line on container 107, such collection vessel 101 with
When alignment line on preservation container 107 is corresponding, closure of the spherical protuberances 203 to circular hole can be realized；In addition it can make
Collection vessel 101 or preservation container 107 are made of transparent material, to facilitate observation.
Embodiment three
The present embodiment three also provides a kind of fluid collection device, the fluid collection device of the embodiment describe make it is described
Another implementation of connection or disconnection between interlayer cavity 103 and the cavity for saving container 107, reality in addition to this
The technical solution for applying example one also belongs to the embodiment, is not repeated to describe.
Referring to shown in Fig. 6, Fig. 7 and Figure 11, shown, shown, in the embodiment, the quantity of interlayer cavity is multiple and more
It is separated between a interlayer cavity 103 by separation layer 106, and the length of separation layer is along the axially extending of diversion cavity 102；Separation layer
It is cylindrical in shape.The liquid outlet 109 of interlayer cavity 103 close to collection vessel 101 outflux 105, and far from collection vessel 101 stream
Entrance 104, in this way in use, can be by being connected liquid outlet 109, so that the preservation liquid stream in interlayer cavity 103 goes out；Make every
Absciss layer 106 is axially extending along diversion cavity 102, and the volume as much as possible for improving interlayer cavity 103, other direction may be implemented
It is easy to implement out outflux 105 of the liquid outlet 109 close to collection vessel 101 of interlayer cavity 103.
In the optional scheme of the embodiment, multiple interlayer cavitys are successively arranged from inside to outside along the radial direction of diversion cavity, position
It is opposite with the inner wall of diversion cavity in the wall surface of innermost interlayer cavity, that is, be located at innermost interlayer cavity and diversion cavity it
Between be isolated by chamber separate layer, and a surface of the chamber separate layer is the wall surface of interlayer cavity, and chamber separate layer phase
Pair another surface be diversion cavity inner wall, the capacity of interlayer cavity can be improved in this way, be conducive to save more liquid.
Specifically, being illustrated so that the quantity of interlayer cavity is 2 as an example in the embodiment.Fluid collection device
Further include the sealed membrane 301 being connected with interlayer cavity 103, is sealed in interlayer cavity 103 for liquid will to be saved.Specifically,
Sealed membrane 301 can be aluminium foil film, and aluminium foil film is fixed on to the liquid outlet 109 of interlayer cavity 103 by using the mode of hot pressing
Place just realizes interlayer cavity 103 and the cavity for saving container 107 to be sealed in liquid is saved in interlayer cavity 103
Between sealing.It should be noted that the quantity of interlayer cavity can also be 1 (shown in Figure 8) or 3~6；Work as folder
When the quantity of layer cavity is 3 or more, separation layer at least two, and at least two tubular separation layers are mutually arranged.
The fluid collection device that the embodiment provides may be implemented to save simultaneously more by the way that multiple interlayer cavitys 103 are arranged
The preservation liquid or different type of kind same type save liquid, to realize 101 conducting fluid of collection vessel and storage preservation liquid
Dual function；In addition, when the different a variety of preservation liquid of storage, liquid can be saved to avoid each reagent before the use will not be by
Mix in advance, will not chemically reactive, utmostly protect reagent save liquid respective validity period.
In the embodiment, collection vessel 101 has external screw thread, and saving container 107 has the interior spiral shell matched with external screw thread
Line；Collection vessel 101 is threadedly coupled with container 107 is saved, and is torn in the sealed membrane of the liquid outlet of interlayer cavity 103 109 301
After removing, the connection between interlayer cavity 103 and the cavity for saving container 107 is just realized, preservation container can be entered by saving liquid
107。
In use, first collection vessel 101 is inverted, even if sealed membrane 301 is arranged upward, then by interlayer cavity 103
After the sealed membrane 301 of liquid outlet 109 is removed, then by collection vessel 101 with save container 107 be threadedly coupled, afterwards turned over
Come, collection vessel 101 is made to be located above and save container 107 and be located below, so as to realize that preservation can be entered by saving liquid
Container 107.
Example IV
Fluid collection device in the present embodiment is on the basis of any embodiment of embodiment one to embodiment three
It improves, technology contents not repeated description disclosed in embodiment one, one disclosure of embodiment also belongs to the present embodiment and discloses
Content.
It is shown in Figure 1, in the embodiment, saves in container 107 and sealed separation part 401 is installed.Sealed separation part 401
On offer plugging hole；The cavity for saving container 107 is divided into top seal chamber 405 and lower seal by sealed separation part 401
Chamber 406 prestores preservation liquid in lower seal chamber；Collection vessel 101 is connected with connecting rod 402, and the end of connecting rod 402 connects sealing
Stifled 403, seal plug 403 is inserted into the plugging hole 404 of sealed separation part 401, with the plugging hole to sealed separation part 401 into
Row blocks, so that the preservation liquid in lower seal chamber is sealed.
The application method of the fluid collection device are as follows: spit into saliva in collection vessel 101；Unclamp collection vessel 101 with
Container 107 is saved, to open the plugging hole of sealed separation part 401, realization top seal chamber is connected to lower seal chamber；Saliva
Lower seal chamber is flowed into from first annular seal space room, realizes the mixing of the preservation liquid in lower seal chamber.Finally by collection vessel 101
It backs out completely, filling in sealing-plug in the vessel port for saving container 107 can.
In conclusion fluid collection device provided by the embodiment of the utility model, can back out superposed collection
It during container, realizes and saves under liquid stream and body fluid mixing, without using the additional more steps again of person.Fluid collection device
Each reagent (as activity is strong, and unstable enzyme) separating before mixing may be implemented, so as to will not between each reagent
Mixed in advance, will not chemically reactive, utmostly protect reagent respective validity period, while again may be implemented sampling after it is more
The Discussing Convenience of reagent mixing.Without cumbersome reagent of toppling over, guest operation step is controlled to minimum；Furthermore it is possible to collect human body
Or the body fluid such as saliva, urine of animal, while realizing by operation readiness the mixing of reagent and sample.Furthermore it is also possible to sharp
It being sealed up with the inclined-plane that screw thread is connected, collection vessel 101 is connected with container 107 is saved, threaded engagement has protrusion on face,
Realize the sealing and release of liquid；It can also can also use the extrusion type sealed scheme firmly in inclined-plane.Collection vessel 101 and preservation are held
Device 107 is sealing under tight condition；In the case where unscrewing state, interlayer cavity 103 is connected externally to discharge with container 107 is saved
Save liquid.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System.
Claims (10)
1. a kind of fluid collection device, which is characterized in that including collection vessel, the collection vessel is provided with the body fluid to collection
Carry out the diversion cavity of water conservancy diversion；At least one is provided on the wall of the collection vessel for storing the interlayer cavity for saving liquid, institute
It states interlayer cavity to be arranged around the diversion cavity, and the interlayer cavity extends along the axial direction of the diversion cavity, it is described
The cross section of interlayer cavity is annular in shape；The diversion cavity has inflow entrance and outflux, and the bore of the inflow entrance is greater than described
The bore of outflux.
2. fluid collection device according to claim 1, which is characterized in that the quantity of the interlayer cavity is multiple, and
It is separated between multiple interlayer cavitys by separation layer, and the length of the separation layer is along the axially extending of the diversion cavity；
The separation layer is cylindrical in shape.
3. fluid collection device according to claim 2, which is characterized in that multiple interlayer cavitys are along the water conservancy diversion
The radial direction of chamber is successively arranged from inside to outside, positioned at the wall surface and the inner wall phase of the diversion cavity of the innermost interlayer cavity
It is right, wherein to be isolated between the innermost interlayer cavity and the diversion cavity by chamber separate layer, the chamber
One surface of separate layer is the wall surface of the interlayer cavity, and the opposite another surface of the chamber separate layer is the diversion cavity
Inner wall.
4. fluid collection device according to claim 1, which is characterized in that further include saving container, the preservation container
It is connected between the collection vessel, is connected between the diversion cavity and the cavity for saving container for making.
5. fluid collection device according to claim 4, which is characterized in that the quantity of the interlayer cavity is 1.
6. fluid collection device according to claim 5, which is characterized in that the preservation container and the collection vessel it
Between by relatively rotate so that the interlayer cavity and it is described save container cavity between connection or disconnection.
7. fluid collection device according to claim 6, which is characterized in that the collection vessel, which has, is inserted into the preservation
The insertion section of container；There is the guarantor for making to be stored in the interlayer cavity between the insertion section and the inner wall for saving container
Liquid storage flows into the connected state in the cavity for saving container；Also have between the insertion section and the inner wall for saving container
Having makes to save the off-state that liquid is sealed in the interlayer cavity.
8. fluid collection device according to claim 7, which is characterized in that the inner surface of the insertion section is used to form institute
State the wall surface of diversion cavity；The outer surface of the insertion section is used to form the wall surface of the interlayer cavity；The appearance of the insertion section
By fitting to realize sealing between face and the inner wall for saving container.
9. fluid collection device according to any one of claims 1-5, which is characterized in that further include empty with the interlayer
The sealed membrane that chamber is connected is sealed in the interlayer cavity for that will save liquid.
10. the fluid collection device according to any one of claim 4-7, which is characterized in that pacify in the preservation container
Equipped with sealed separation part；Plugging hole is offered on the sealed separation part；The sealed separation part will save the cavity point of container
It is divided into top seal chamber and lower seal chamber, prestores preservation liquid in the lower seal chamber；The collection vessel is connected with
Bar, the end of the connecting rod are connected with seal plug, and the seal plug is inserted into the plugging hole, with to the plugging hole into
Row blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346542.2U CN209689987U (en) | 2019-03-18 | 2019-03-18 | Fluid collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346542.2U CN209689987U (en) | 2019-03-18 | 2019-03-18 | Fluid collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689987U true CN209689987U (en) | 2019-11-26 |
Family
ID=68605247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346542.2U Active CN209689987U (en) | 2019-03-18 | 2019-03-18 | Fluid collection device |
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| Country | Link |
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| CN (1) | CN209689987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738237A (en) * | 2019-03-18 | 2019-05-10 | 领因生物科技(上海)有限公司 | Fluid collection device |
-
2019
- 2019-03-18 CN CN201920346542.2U patent/CN209689987U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738237A (en) * | 2019-03-18 | 2019-05-10 | 领因生物科技(上海)有限公司 | Fluid collection device |
| WO2020186869A1 (en) * | 2019-03-18 | 2020-09-24 | 领因生物科技(上海)有限公司 | Liquid collection device |
| CN109738237B (en) * | 2019-03-18 | 2024-03-26 | 领因生物科技(上海)有限公司 | Liquid collecting device |
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