A kind of intestinal contents fractions extraction element
This case is divisional application, original application it is entitled:A kind of intestinal contents target component extraction element, former Shen
The applying date please is:2014-09-19, the Application No. of original application:201410484215.5.
Technical field
The present invention relates to a kind of medical extraction element, more particularly to a kind of intestinal contents fractions extraction element.
Background technology
Human gastrointestinal tract content has swill, flora, parasitic ovum etc. are a variety of to have row composition, there is intestinal secretion generation
Body fluid components, have because the foreign matter and liquid that a variety of causes enters in enteron aisle, also by Endoscopic removal but be not easy straight
The tumor tissues in small, broken bits accessed out.In clinical and research process, the composition of these purposes is differentiated and obtain, only relying on has
The apparatus auxiliary separation of effect.Flora in normal human's enteron aisle is to have been considered to a special organ, excrement in human body
Transplanting is considered as a kind of special organ transplant.The bacterium of enteron aisle is about 1000 to 1050 kinds, and the mankind are to wherein big absolutely at present
The function of part bacterium, and organically worked according to what mechanism between different bacterium, it is all unclear.Recently, modern doctor
Learn it is becoming increasingly recognized that important function of the enteric bacteria in human body, will maintain or rebuild the normal bacterium of human body intestinal canal
Critical treatment means of the group as a variety of diseases.Conventional probiotics medicine and food simply by one or more of bacteriums of enteron aisle,
By external special culture, then packed according to a certain amount.However, because include the bacterial number of human body intestinal canal with
Species is all very limited, so its therapeutic value is also very limited.Recent years, caprophyl transplanting are gradually paid attention to, especially
It is that its therapeutic value, which seems, particularly to be paid attention to, especially for the related disease of the invalid infection of the drug therapies such as common antibiotics
For the related disease of the invalid infection of the drug therapies such as common antibiotics, its therapeutic value is particularly important, for example is treated
Antibiotic-associated diarrhea, intractable inflammatory enteritis, Treatment of Refractory Irritable Bowel Syndrome, immune related intractable diarrhoea, it is fat,
Food hypersenstivity, depression bowel symptoms, fatty liver etc..
Scientific development so far, although having there is a few studies by colonoscopy, gastroscope nose catheter, jejunum pipe, capsule etc. by excrement
Just suspension or caprophyl suspension are transported in intestines and stomach, realize that caprophyl is transplanted, and still, the caprophyl extraction before transplanting needs elder generation
Excrement is diluted to stool suspension, then suspension is put into filter again and filtered, the parasites such as worm's ovum is filtered off, only protects
The flora left, but medical worker either from vision, smell or is difficult psychologically when preparing stool suspension
Receive, it is and cumbersome, it is desirable to which that extraction process must be rapidly completed by ensureing the activity of caprophyl, and the extraction element of prior art
Extraction from acquirement excrement to caprophyl is difficult to be completed within a hour, it is difficult to ensure that the quality of caprophyl.
The content of the invention
It is integrated, easy to operate and easy to caprophyl extraction from stool suspension is prepared it is an object of the invention to provide one kind
In the intestinal contents fractions extraction element that medical worker receives.
The present invention is realized by following measure:A kind of intestinal contents target component extraction element, including base, branch
Frame, vibrating device on the bracket, the extraction vessel being flexibly connected with the vibrating device are set and extract appearance with described
The negative pressure device of device connection;
The extraction vessel includes upper surface and lower surface, and the upper surface is provided with the inlet with closure, leaned on
The liquid outlet that can be connected with the negative pressure device is provided with the side wall of extraction vessel described in the nearly lower surface, positioned at described
Some levels filter membrane that from top to bottom aperture reduces step by step is provided between inlet and the liquid outlet in the extraction vessel,
There is interval between filter membrane described in adjacent two-stage, be provided between filter membrane described in adjacent two-stage in the side wall of the extraction vessel
Drain pipe with closure;
Sealing dividing plate is provided between filter membrane described in the first order and the inlet, the sealing dividing plate includes equal
Upper strata fixed plate and lower floor's portable plate with through hole, it is additionally provided with lower floor's portable plate logical with the upper strata fixed plate
Hole site is corresponding and can seal the projection of the through hole, and the upper surface of the projection is hemisphere face;Positioned at it is described sealing every
Limited location net is set below plate in the side wall of the extraction vessel, between having between filter membrane described in the spacing net and the first order
Every;
The center of the extraction vessel bottom surface is provided with article shape protrusion, is provided with the side wall of the bottom surface in two
The symmetrical restriction protrusion of the heart;The center of the upper surface of the vibrating device is provided with circular concave station, the circular concave station
Center is provided with bar shaped movable block, and the lower surface of the bar shaped movable block is provided with spring, the side wall of the circular concave station
On be provided with the arc-shaped slot being used cooperatively with the restriction protrusion, the arc-shaped slot one end open, other end closing.
The vibrating device include by bearing set rotary shaft on the bracket, two be symmetricly set on described turn
Cam on moving axis and the vibrating bottom plate that can be moved up and down along support.
Two relative sides of the vibrating bottom plate are provided with roller, are provided with the support corresponding with the roller
Limit sliding chutes;In order to preferably make the vibrating bottom plate keep level move up and down, the roller and the limit sliding chutes can
It is multipair to set.
The lower surface of the vibrating bottom plate is provided with the U-shaped roller used with the cam engagement.
One end of the rotary shaft is through the support and is provided with handle.
It is provided with the closure of the extraction vessel with leachy circular groove, is provided with the circular groove
The air valve cap being hinged with the closure.
Wherein it is preferred to the extraction vessel can be also directly anchored on the vibrating device;I.e.:A kind of enteron aisle content
Thing target component extraction element, including base, support, vibrating device on the bracket is set, is fixed on the vibration dress
The extraction vessel put and the negative pressure device being connected with the extraction vessel;
The extraction vessel includes upper surface and lower surface, and the upper surface is provided with the inlet with closure, leaned on
The liquid outlet that can be connected with the negative pressure device is provided with the side wall of extraction vessel described in the nearly lower surface, positioned at described
Some levels filter membrane that from top to bottom aperture reduces step by step is provided between inlet and the liquid outlet in the extraction vessel,
There is interval between filter membrane described in adjacent two-stage, be provided between filter membrane described in adjacent two-stage in the side wall of the extraction vessel
Drain pipe with closure;
Sealing dividing plate is provided between filter membrane described in the first order and the inlet, the sealing dividing plate includes equal
Upper strata fixed plate and lower floor's portable plate with through hole, it is additionally provided with lower floor's portable plate logical with the upper strata fixed plate
Hole site is corresponding and can seal the projection of the through hole, and the upper surface of the projection is hemisphere face;Positioned at it is described sealing every
Limited location net is set below plate in the side wall of the extraction vessel, between having between filter membrane described in the spacing net and the first order
Every.
The vibrating device include by bearing set rotary shaft on the bracket, two be symmetricly set on described turn
Cam on moving axis and the vibrating bottom plate that can be moved up and down along support.
Two relative sides of the vibrating bottom plate are provided with roller, are provided with the support corresponding with the roller
Limit sliding chutes.
The lower surface of the vibrating bottom plate is provided with the U-shaped roller used with the cam engagement.
One end of the rotary shaft is through the support and is provided with handle.
It is provided with the closure of the extraction vessel with leachy circular groove, is provided with the circular groove
The air valve cap being hinged with the closure.
Wherein it is preferred to a kind of intestinal contents fractions extraction element, including extraction vessel and hold with the extraction
The negative pressure device of device connection;
The extraction vessel includes upper surface and lower surface, and the upper surface is provided with the inlet with closure, leaned on
The liquid outlet that can be connected with the negative pressure device is provided with the side wall of extraction vessel described in the nearly lower surface, positioned at described
Some levels filter membrane that from top to bottom aperture reduces step by step is provided between inlet and the liquid outlet in the extraction vessel,
There is interval between filter membrane described in adjacent two-stage, be provided between filter membrane described in adjacent two-stage in the side wall of the extraction vessel
Drain pipe with closure;
Sealing dividing plate is provided between filter membrane described in the first order and the inlet, the sealing dividing plate includes equal
Upper strata fixed plate and lower floor's portable plate with through hole, it is additionally provided with lower floor's portable plate logical with the upper strata fixed plate
The lead to the hole site in hole is corresponding and can seal the projection of the through hole, and the upper surface of the projection is hemisphere face;Positioned at described
Seal and limited location net is set below dividing plate in the side wall of the extraction vessel, between filter membrane described in the spacing net and the first order
There is interval.
It is provided with the closure of the extraction vessel with leachy circular groove, is set in the circular groove
It is equipped with the air valve cap being hinged with the closure.
Beneficial effects of the present invention are:The present invention is integrated, easy to operate and easy to caprophyl extraction from fecal suspension is prepared
Receive in medical worker, improve the quality of caprophyl and effect of curing the disease;In use, be put into just excrement is got in extraction vessel,
And add dilution(Such as physiological saline or milk), closure is covered rapidly, now seal dividing plate upper strata fixed plate with
Lower floor's portable plate closely connects, and rocks extraction vessel manually(The strength of hand wobble is insufficient to allow lower floor's portable plate disengaging upper strata to consolidate
Fixed board)So that excrement and dilution are mixed to get stool suspension well, then by the air valve cap on the closure of extraction vessel
Open, open negative pressure device, now, the lower floor's portable plate for sealing dividing plate departs from upper strata fixed plate quickly in the presence of negative pressure,
And drop spacing online, in the presence of negative pressure, stool suspension pass through filter membrane step by step, and filter membrane is selected not according to demand
With the filter membrane in aperture, finally give desired target component, open the closure of drain pipe, by syringe suction out target into
Point.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of extraction vessel bottom surface in the embodiment of the present invention 1.
Fig. 3 is the structural representation of vibrating bottom plate in the embodiment of the present invention 1.
Fig. 4 is Fig. 3 A-A to profile.
Fig. 5 is the structural representation of the embodiment of the present invention 2.
Fig. 6 is the structural representation of the embodiment of the present invention 3.
Fig. 7 is the structural representation of the closure of drain pipe in 1-3 of the embodiment of the present invention.
Fig. 8 is the structural representation of the closure of extraction vessel upper surface in 1-3 of the embodiment of the present invention.
Wherein, reference is:1st, base;2nd, support;3rd, rotary shaft;4th, liquid outlet;5th, extraction vessel;6th, drain pipe
Closure;7th, filter membrane;8th, spacing net;9th, projection;10th, through hole;11st, closure;12nd, upper strata fixed plate;13rd, lower floor's activity
Plate;14th, vibrating bottom plate;15th, roller;16th, handle;17th, U-shaped roller;18th, cam;19th, cover core;20th, block;21st, air valve cap;
22nd, port sealing projection;23rd, stomata;24th, article shape protrusion;25th, restriction protrusion;26th, bar shaped movable block;27th, arc-shaped slot;28、
Circular concave station;29th, spring.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, this programme is illustrated.
Embodiment 1
Referring to Fig. 1-Fig. 4, Fig. 7 and Fig. 8, the present invention is a kind of intestinal contents target component extraction element, including base
1st, support 2, the vibrating device being arranged on support 2, the extraction vessel 5 that is flexibly connected with vibrating device and connect with extraction vessel 5
The negative pressure device connect, extraction vessel 5 include upper surface and lower surface, and upper surface is provided with the inlet with closure 11, leaned on
The liquid outlet 4 that can be connected with negative pressure device is provided with the side wall of nearly lower surface extraction vessel 5, positioned at inlet and liquid outlet
Some levels filter membrane 7 that from top to bottom aperture reduces step by step is provided between 4 in extraction vessel 5, between adjacent double-filtration film 7
There is an interval, be provided between adjacent double-filtration film 7 in the side wall of extraction vessel 5 with closure(That is the closure of drain pipe
6)Drain pipe;Wherein, extraction element 5 can be removed from vibrating device;Negative pressure device is prior art, no longer superfluous herein
State.
The rotary shaft 3, two that vibrating device includes being arranged on support 2 by bearing is symmetricly set in rotary shaft 3
Cam 18 and the vibrating bottom plate 14 that can be moved up and down along support 2;Two relative sides of vibrating bottom plate 14 are provided with roller 15,
The limit sliding chutes corresponding with roller 15 are provided with support 2;The lower surface of vibrating bottom plate 14, which is provided with to coordinate with cam 18, to be made
U-shaped roller 17;One end of rotary shaft 3 is through support 2 and is provided with handle 16.
Sealing dividing plate is provided between first order filter membrane 7 and inlet, sealing dividing plate includes carrying through hole 10
Upper strata fixed plate 12 and lower floor's portable plate 13, be additionally provided with and the position of the through hole of upper strata fixed plate 12 10 on lower floor's portable plate 13
Projection 9 that is corresponding and can sealing through hole 10, the upper surface of projection 9 is hemisphere face;The extraction vessel 5 below sealing dividing plate
Side wall on limited location net 8 is set, have interval between spacing net 8 and first order filter membrane 7.
The center of the bottom surface of extraction vessel 5 is provided with article shape protrusion 24, and two centers pair are provided with the side wall of bottom surface
The restriction protrusion 25 of title;The center of vibrating bottom plate 14 is provided with circular concave station 28, and the center of circular concave station 28 is set
There is bar shaped movable block 26, the lower surface of bar shaped movable block 26 is provided with spring 29, is provided with and limits in the side wall of circular concave station 28
The arc-shaped slot 27 that position projection 25 is used cooperatively, the one end open of arc-shaped slot 27, other end closing, i.e., when rotation extraction vessel 5
When, restriction protrusion 25 is just into arc-shaped slot 27, and rotation stops to a certain extent, now extraction element 5 and vibrating bottom plate
14 connections.
The circular groove with stomata 23 is provided with the closure of extraction vessel 5, be provided with circular groove with it is close
Be hinged air valve cap 21 is covered, is provided with and the correspondence position port sealing projection 22 of stomata 23 on air valve cap 21;Drain pipe is set
Have internal thread, the closure 6 of drain pipe includes block 20 and cover core 19, be provided with cover core 19 used with screw-internal thread fit it is outer
Screw thread.
In use, extraction vessel 5 is fixed on vibrating device(The article shape protrusion 24 of the bottom of extraction vessel 5 is aligned
The bar shaped movable block 26 of vibrating bottom plate 14, is pressed down on and rotates, and restriction protrusion 25 is just caught in arc-shaped slot 27), will be firm
Get excrement to be put into extraction vessel 5, and add dilution(Such as physiological saline or milk), closure 11 is covered rapidly,
The upper strata fixed plate 12 for now sealing dividing plate is closely connected with lower floor portable plate 13, and shake vibrating device handle 16, is shaking manually
The up-down vibration of extraction vessel 5 under the drive of dynamic device(The vibration force of vibrating device is insufficient to allow lower floor's portable plate 13 to depart from
Layer fixed plate 12)So that excrement is mixed to get stool suspension, then the closure 11 by extraction vessel 5 well with dilution
On air valve cap 21 open, open negative pressure device, now, the lower floor's portable plate 13 for sealing dividing plate takes off quickly in the presence of negative pressure
From upper strata fixed plate 12, and drop on spacing net 8, in the presence of negative pressure, stool suspension passes through filter membrane 7, mistake step by step
Filter membrane 7 selects the filter membrane of different pore size according to demand, finally gives desired target component, opens the closure 6 of drain pipe,
Target component is suctioned out by syringe.
Embodiment 2
Referring to Fig. 5, Fig. 7 and Fig. 8, the present invention is a kind of intestinal contents target component extraction element, including base 1, branch
Frame 2, the vibrating device being arranged on support 2, the extraction vessel 5 being fixedly connected with vibrating device and it is connected with extraction vessel 5
Negative pressure device, extraction vessel 5 include upper surface and lower surface, and upper surface is provided with the inlet with closure 11, under
The liquid outlet 4 that can be connected with negative pressure device is provided with the side wall of end face extraction vessel 5, positioned at inlet and liquid outlet 4 it
Between be provided with some levels filter membrane 7 that from top to bottom aperture reduces step by step in extraction vessel 5, have between adjacent double-filtration film 7
It is spaced, is provided between adjacent double-filtration film 7 in the side wall of extraction vessel 5 with closure(That is the closure 6 of drain pipe)
Drain pipe;Wherein, negative pressure device is prior art, be will not be repeated here.
The rotary shaft 3, two that vibrating device includes being arranged on support 2 by bearing is symmetricly set in rotary shaft 3
Cam 18 and the vibrating bottom plate 14 that can be moved up and down along support 2;Two relative sides of vibrating bottom plate 14 are provided with roller 15,
The limit sliding chutes corresponding with roller 15 are provided with support 2;The lower surface of vibrating bottom plate 14, which is provided with to coordinate with cam 18, to be made
U-shaped roller 17;One end of rotary shaft 3 is through support 2 and is provided with handle 16.
Sealing dividing plate is provided between first order filter membrane 7 and inlet, sealing dividing plate includes carrying through hole 10
Upper strata fixed plate 12 and lower floor's portable plate 13, be additionally provided with and the position of the through hole of upper strata fixed plate 12 10 on lower floor's portable plate 13
Projection 9 that is corresponding and can sealing through hole 10, the upper surface of projection 9 is hemisphere face;The extraction vessel 5 below sealing dividing plate
Side wall on limited location net 8 is set, have interval between spacing net 8 and first order filter membrane 7.
The circular groove with stomata 23 is provided with the closure of extraction vessel 5, be provided with circular groove with it is close
Be hinged air valve cap 21 is covered, is provided with and the correspondence position port sealing projection 22 of stomata 23 on air valve cap 21;Drain pipe is set
Have internal thread, the closure 6 of drain pipe includes block 20 and cover core 19, be provided with cover core 19 used with screw-internal thread fit it is outer
Screw thread.
In use, being put into just excrement is got in extraction vessel 5, and add dilution(Such as physiological saline or milk),
Closure 11 is covered rapidly, the upper strata fixed plate 12 for now sealing dividing plate is closely connected with lower floor portable plate 13, manually shake
Vibrating device handle 16, the up-down vibration of extraction vessel 5 under the drive of vibrating device(The vibration force of vibrating device is insufficient to allow
Lower floor's portable plate 13 departs from upper strata fixed plate 12)So that excrement is mixed to get stool suspension well with dilution, then will carry
Air valve cap 21 on the closure 11 of extracting container 5 is opened, and opens negative pressure device, now, the lower floor's portable plate 13 for sealing dividing plate exists
Depart from upper strata fixed plate 12 in the presence of negative pressure quickly, and drop on spacing net 8, in the presence of negative pressure, stool suspension
Pass through filter membrane 7 step by step, filter membrane 7 selects the filter membrane of different pore size, finally gives desired target component, beat according to demand
The closure 6 of liquid pipe is outputed, target component is suctioned out by syringe.
Embodiment 3
Referring to Fig. 6, Fig. 7 and Fig. 8, the present invention is a kind of intestinal contents target component extraction element, including extraction vessel 5
With the negative pressure device being connected with extraction vessel 5, extraction vessel 5 includes upper surface and lower surface, and upper surface is provided with sealing
The inlet of lid 11, the liquid outlet 4 that can be connected with negative pressure device, position are provided with the side wall of lower surface extraction vessel 5
Some levels filter membrane 7 that from top to bottom aperture reduces step by step, phase are provided with extraction vessel 5 between inlet and liquid outlet 4
There is interval between adjacent double-filtration film 7, be provided between adjacent double-filtration film 7 in the side wall of extraction vessel 5 with closure
(That is the closure 6 of drain pipe)Drain pipe;Wherein, extraction element 5 can be removed from vibrating device;Negative pressure device is existing
Technology, it will not be repeated here.
Sealing dividing plate is provided between first order filter membrane 7 and inlet, sealing dividing plate includes carrying through hole 10
Upper strata fixed plate 12 and lower floor's portable plate 13, be additionally provided with and the position of the through hole of upper strata fixed plate 12 10 on lower floor's portable plate 13
Projection 9 that is corresponding and can sealing through hole 10, the upper surface of projection 9 is hemisphere face;The extraction vessel 5 below sealing dividing plate
Side wall on limited location net 8 is set, have interval between spacing net 8 and first order filter membrane 7.
The circular groove with stomata 23 is provided with the closure of extraction vessel 5, be provided with circular groove with it is close
Be hinged air valve cap 21 is covered, is provided with and the correspondence position port sealing projection 22 of stomata 23 on air valve cap 21;Drain pipe is set
Have internal thread, the closure 6 of drain pipe includes block 20 and cover core 19, be provided with cover core 19 used with screw-internal thread fit it is outer
Screw thread.
In use, being put into just excrement is got in extraction vessel 5, and add dilution(Such as physiological saline or milk),
Closure 11 is covered rapidly, the upper strata fixed plate 12 for now sealing dividing plate is closely connected with lower floor portable plate 13, is rocked manually
Extraction vessel 5(The strength of hand wobble is insufficient to allow lower floor's portable plate 13 to depart from upper strata fixed plate 12)So that excrement and dilution
Stool suspension is mixed to get well, then the air valve cap 21 on the closure 11 of extraction vessel 5 is opened, opens negative pressure dress
Put, now, the lower floor's portable plate 13 for sealing dividing plate departs from upper strata fixed plate 12 quickly in the presence of negative pressure, and drops spacing
On net 8, in the presence of negative pressure, stool suspension passes through filter membrane 7 step by step, and filter membrane 7 is according to demand from different pore size
Filter membrane, desired target component is finally given, open the closure 6 of drain pipe, target component is suctioned out by syringe.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.