CN206518701U - A kind of secondary filter infusion vessel - Google Patents
A kind of secondary filter infusion vessel Download PDFInfo
- Publication number
- CN206518701U CN206518701U CN201621091635.8U CN201621091635U CN206518701U CN 206518701 U CN206518701 U CN 206518701U CN 201621091635 U CN201621091635 U CN 201621091635U CN 206518701 U CN206518701 U CN 206518701U
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- China
- Prior art keywords
- liquid medicine
- medicine filtering
- filtering membrane
- filtrate chamber
- exhaust apparatus
- Prior art date
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Links
- 238000001802 infusion Methods 0.000 title claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 142
- 239000003814 drug Substances 0.000 claims abstract description 138
- 239000007788 liquid Substances 0.000 claims abstract description 137
- 239000012528 membrane Substances 0.000 claims abstract description 132
- 239000000706 filtrate Substances 0.000 claims abstract description 105
- 238000007789 sealing Methods 0.000 claims abstract description 74
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 29
- 210000003462 vein Anatomy 0.000 claims abstract description 26
- 229920000297 Rayon Polymers 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000005022 packaging material Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 40
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 7
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 7
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000013589 supplement Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000002510 pyrogen Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003182 parenteral nutrition solution Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Emergency Medicine (AREA)
Abstract
A kind of secondary filter infusion vessel, including vessel and the seal cavity separated by sealing device and vessel；Liquid medicine filtering device and closed plug are provided with the seal cavity；The liquid medicine filtering device includes at least one liquid medicine filtering membrane；At least the liquid medicine filtering membrane surrounds and forms filtrate chamber together, or the liquid medicine filtering membrane and seal cavity inwall formation filtrate chamber；The filtrate chamber is provided with exhaust apparatus；At least one side wall of the filtrate chamber is vein puncture position.This infusion vessel, around filtrate chamber is vacantly formed with exhaust apparatus, reduces production process by liquid medicine filtering membrane, reduces production cost.After decoction need to be filtered by liquid medicine filtering device when in use, human body can be inputted, infusion safety is ensured, this utility model is used for medical packaging Material Field.
Description
Technical field
The utility model is related to medical packaging Material Field, more particularly to a kind of secondary filter infusion vessel.
Background technology
In traditional treatment means, infusion treatment is one of them important mode.But exist in transfusion a large amount of insoluble
Particulate, wherein particulate matter occupies major part caused by medicine dissolving is insufficient.
Traditional infusion container only provides the effect contained and deposit decoction, it is impossible to filter particulate matter in decoction.
The particle issues solved with applying filter infusion apparatus in infusing clinical at this stage, common crosses filter infusion apparatus because of mistake
Filter membrane has certain difference in height with infusion vessel, and fluid pressure is larger, causes the particulate of the critical filter opening size of part and can also pass through
Filter membrane enters human body.The situation for needing to carry out multigroup medicine, be transfused for a long time on same transfusion device clinically also occurs.
In non-pyrogen infusion reaction, the exceeded of particle number is the key factor for causing reaction in decoction, and used during infusion process it is defeated
Liquid device, because the use of long period makes the filtration of its filter weaken or lose significantly, or even as an increase particulate
Pollution sources.Meanwhile, different drug particles can be rested on filter screen, increase the risk reacted to each other.
There is the infusion vessel using filter, because filtrate intracavity gas can not be discharged before transfusion, cause filtrate intracavitary
Gas can enter liquid-transport pipe-line with body-free transfusion puncture needle, not meet clinical safety application requirement.
Each component need to repeatedly be bonded, assemble by existing secondary filter infusion vessel, increase process, increase cost, increase
Medical Expense for Patients.
The content of the invention
To solve the above problems, the utility model provides a kind of insoluble granule that may filter that in parenteral solution and solves filtrate
Intracavity gas go wrong at transfusion front row and can reduce the secondary filter infusion vessel of production cost.
The utility model solves the technical scheme that its technical problem used：
A kind of secondary filter infusion vessel, including vessel and by sealing device and vessel separate it is close
Seal cavity；
Liquid medicine filtering device, exhaust apparatus and closed plug are provided with the seal cavity；The liquid medicine filtering device bag
Include at least one liquid medicine filtering membrane；
At least the liquid medicine filtering membrane is surrounded and exhaust apparatus formation filtrate chamber, or the exhaust apparatus and decoction together
Confined space formation filtrate chamber between filter membrane and closed plug, or the exhaust apparatus and liquid medicine filtering membrane and seal cavity
Confined space formation filtrate chamber between inwall and closed plug；
At least one side wall of the filtrate chamber is vein puncture position.
The improvement of technical solutions of the utility model is further used as, the inner chamber of seal cavity is hollow cylindrical.
The improvement of technical solutions of the utility model is further used as, sealing device is that a body interior is recessed and outside to remote
The distal end summit that end is punctured into outside the releasable sealing block at tip, the releasable sealing block is connected with seal cavity inwall,
The female parts of the releasable sealing block, which are connected with one, stirs and enables bar, releasable sealing block and seal cavity inwall connecting place
Provided with portion is easily split, the outside for enabling bar of stirring is provided with an operation ring.
The improvement of technical solutions of the utility model is further used as, sealing device is that a body interior is recessed and outside to remote
The distal end summit that end is punctured into outside the releasable sealing block at tip, the releasable sealing block is connected with seal cavity inwall,
The female parts of the releasable sealing block, which are connected with one, stirs and enables bar.
The improvement of technical solutions of the utility model is further used as, releasable sealing block is set with seal cavity inwall connecting place
Have and easily split portion, the outside for enabling bar of stirring is provided with an operation ring.
The improvement of technical solutions of the utility model is further used as, sealing device is the sealing being horizontally placed in seal cavity
Plate, the side up and down of the sealing plate carries out rosin joint sealing between seal cavity inwall respectively.
The improvement of technical solutions of the utility model is further used as, the liquid medicine filtering device includes at least one decoction mistake
Filter membrane.
It is further used as the improvement of technical solutions of the utility model, the liquid medicine filtering membrane is hollow cylindrical or provided with opening
The hollow circular cylinder of mouth.
The improvement of technical solutions of the utility model is further used as, the top of filtrate chamber is provided with exhaust apparatus.
The improvement of technical solutions of the utility model is further used as, the top of the filtrate chamber is provided with exhaust apparatus；It is described
Exhaust apparatus is one layer of horizontally disposed ventilated membrane, or the exhaust apparatus is including horizontally disposed exhaust passage and positioned at institute
State the drain tap in exhaust passage.
The improvement of technical solutions of the utility model is further used as, at least the liquid medicine filtering membrane is surrounded and exhaust dress together
Put to form filtrate chamber.
The improvement of technical solutions of the utility model is further used as, at least the liquid medicine filtering membrane is surrounded and exhaust dress together
Put to form filtrate chamber, at least one side wall formation vein puncture position of the filtrate chamber.
It is further used as the improvement of technical solutions of the utility model, the filtrate chamber, which is provided with, to be used to keeping during filtrate chamber is in
The support frame of dummy status.
The improvement of technical solutions of the utility model is further used as, the seal cavity inwall, which is provided with, is used for fixing support rack
Buckle structure.
The improvement of technical solutions of the utility model is further used as, at least the liquid medicine filtering membrane is surrounded and exhaust dress together
Put to form filtrate chamber, the filtrate chamber is suspended in seal cavity.
The improvement of technical solutions of the utility model is further used as, at least the liquid medicine filtering membrane is surrounded and exhaust dress together
Put to form filtrate chamber, the filtrate chamber is suspended in seal cavity by the buckle structure of fixing support rack.
The improvement of technical solutions of the utility model is further used as, the bottom of filtrate chamber is provided with closed blob of viscose.
The improvement of technical solutions of the utility model is further used as, at least the liquid medicine filtering membrane is surrounded and exhaust dress together
Put to form filtrate chamber, the bottom of filtrate chamber is provided with closed blob of viscose, and the filtrate chamber is suspended in seal cavity.
The improvement of technical solutions of the utility model is further used as, at least the liquid medicine filtering membrane is surrounded and exhaust dress together
Put to form filtrate chamber, the bottom of filtrate chamber is provided with closed blob of viscose, and the filtrate chamber is suspended by the buckle structure of fixing support rack
In in seal cavity, the closed blob of viscose forms vein puncture position.
It is further used as the improvement of technical solutions of the utility model, the exhaust apparatus and liquid medicine filtering membrane and closed plug
Between confined space formation filtrate chamber.
It is further used as the improvement of technical solutions of the utility model, the exhaust apparatus and liquid medicine filtering membrane and closed plug
Between confined space formation filtrate chamber, at least one side wall formation vein puncture position of the filtrate chamber.
It is further used as the improvement of technical solutions of the utility model, the exhaust apparatus and liquid medicine filtering membrane and seal cavity
Confined space formation filtrate chamber between inwall and closed plug.
It is further used as the improvement of technical solutions of the utility model, the exhaust apparatus and liquid medicine filtering membrane and seal cavity
Confined space formation filtrate chamber between inwall and closed plug, at least one side wall formation vein puncture position of the filtrate chamber.
The improvement of technical solutions of the utility model is further used as, exhaust apparatus is one layer of horizontally disposed ventilated membrane.
The improvement of technical solutions of the utility model is further used as, exhaust apparatus includes horizontally disposed exhaust passage and position
Drain tap in the exhaust passage.
The improvement of technical solutions of the utility model is further used as, exhaust passage is set including at least side inner chamber concave shaped
Elongated slot, the drain tap is cylindrical bar or globe valve in exhaust passage.
It is further used as the improvement of technical solutions of the utility model, exhaust apparatus is surrounded by liquid medicine filtering membrane, described
The surrounding of liquid medicine filtering membrane with seal cavity inwall airtight connection.
The improvement of technical solutions of the utility model is further used as, at least the liquid medicine filtering membrane surrounds and forms filtrate together
Chamber, the top of the filtrate chamber is provided with exhaust apparatus, the opposite side of the liquid medicine filtering membrane and closed plug airtight connection, described
At least one side wall of filtrate chamber is that side where closed plug forms vein puncture position.
It is further used as the improvement of technical solutions of the utility model, side and the closed company of seal cavity inwall of exhaust apparatus
Connect, have the liquid medicine filtering membrane with closed plug also airtight connection, the exhaust with the opposite side airtight connection of the exhaust apparatus
Confined space formation filtrate chamber between device and liquid medicine filtering membrane and seal cavity inwall and closed plug.
The improvement of technical solutions of the utility model is further used as, is set vertically provided with least one layer around the exhaust apparatus
The liquid medicine filtering membrane put, liquid medicine filtering membrane stitching portion, the bottom of each layer liquid medicine filtering membrane and closed plug upper surface are closed
Connection.
The improvement of technical solutions of the utility model is further used as, is vertically arranged around the exhaust apparatus provided with two layers
Liquid medicine filtering membrane, liquid medicine filtering membrane is set parallel to each other described in two layers, liquid medicine filtering membrane stitching portion, each layer liquid medicine filtering membrane
The sealing device of guaranteed watertightness is all provided between exhaust apparatus and closed plug.
It is further used as the improvement of technical solutions of the utility model, the liquid medicine filtering membrane stitching portion and/or each layer institute
State the bottom of liquid medicine filtering membrane and the bottom of closed blob of viscose and/or each layer liquid medicine filtering membrane and closed plug upper surface close
Close connection.
It is further used as the improvement of technical solutions of the utility model, liquid medicine filtering membrane stitching portion, each layer medical filtration
The sealing device of guaranteed watertightness is all provided between film and exhaust apparatus and closed plug.
It is further used as the improvement of technical solutions of the utility model, the liquid medicine filtering membrane stitching portion and/or each layer institute
State between liquid medicine filtering membrane and exhaust apparatus and/or each layer liquid medicine filtering membrane and exhaust apparatus and closed blob of viscose between and/
Or provided with the sealing device for ensureing watertightness between each layer liquid medicine filtering membrane and exhaust apparatus and closed plug.
The improvement of technical solutions of the utility model is further used as, the seal cavity is provided with closed plug.
The improvement of technical solutions of the utility model is further used as, the vessel is provided with vein puncture position.
The improvement of technical solutions of the utility model is further used as, the vessel punctures position provided with decoction supplement.
The improvement of technical solutions of the utility model is further used as, the bottom of seal cavity is releasable closed cover, is surround
The releasable closed cover easily splits portion provided with a circle, and the bottom of the releasable closed cover is provided with draw ring of beginning to speak.
It is further used as being provided with the improvement of technical solutions of the utility model, seal cavity and is set parallel to releasable closed cover
The circle snap ring put, the closed plug is fixed between releasable closed cover and snap ring.
It is further used as the improvement of technical solutions of the utility model, the inner chamber of vessel and seal cavity is column knot
Structure, the cross-sectional diameter of the vessel is more than the cross-sectional diameter of seal cavity.
The improvement of technical solutions of the utility model is further used as, the top of vessel is provided with the suspension ring for hanging.
The beneficial effects of the utility model：This secondary filter infusion vessel is by sealing device by vessel and annular seal space
Body is separated, storing state or it is unused when by decoction isolation be stored in vessel, cause when needing to use
Decoction enters seal cavity, and vein puncture position is entered in filtrate intracavitary, infusion process by liquid medicine filtering membrane to decoction
Infused after row filtering by vein puncture position, can preferably ensure the purity level of decoction, so as to provide higher to patient
Infusion safety guarantee.
The setting of support frame and buckle structure can make the module that exhaust apparatus, liquid medicine filtering membrane formation one make in advance,
The module being made in advance by liquid medicine filtering membrane and exhaust apparatus is vacantly arranged in seal cavity, is simply pressed by buckle structure
Entering seal cavity can be fixedly mounted, and can reduce production cost with modularization assembling secondary filter infusion vessel.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is first embodiment overall structure diagram in the utility model；
Fig. 2 is second embodiment overall structure diagram in the utility model；
Fig. 3 be in the utility model second embodiment through filter chamber overall structure level schematic diagram；
Fig. 4 be in the utility model second embodiment through another overall structure level schematic diagram of filter chamber；
Fig. 5 is 3rd embodiment overall structure diagram in the utility model.
Embodiment
1~Fig. 5 of reference picture, the utility model be a kind of secondary filter infusion vessel, including vessel 1 and pass through sealing
The seal cavity 2 that device 6 is separated with vessel 1；Liquid medicine filtering device, exhaust apparatus are provided with the seal cavity 2
With closed plug 3；
The liquid medicine filtering device includes at least one liquid medicine filtering membrane 4；
At least the liquid medicine filtering membrane 4 is surrounded and exhaust apparatus formation filtrate chamber 5, or the exhaust apparatus and medicine together
Confined space formation filtrate chamber 5 between liquid filter membrane 4 and closed plug 3, or the exhaust apparatus and liquid medicine filtering membrane 4 with it is close
The confined space formation filtrate chamber 5 sealed between the inwall of cavity 2 and closed plug 3；
At least one side wall of the filtrate chamber 5 is vein puncture position.
This secondary filter infusion vessel is separated vessel 1 and seal cavity 2 by sealing device 6, in storage
State or it is unused when by decoction isolation be stored in vessel 1, when needing to use so that decoction enter seal cavity 2
, it is to avoid liquid medicine filtering membrane 4 be immersed in using preceding long-time in decoction and cause efficiency reduction in addition fail, and transfusion wear
Position is pierced in filtrate chamber 5, it is defeated by the progress of vein puncture position after being filtered in infusion process by liquid medicine filtering membrane 4 to decoction
Fluid pressure on liquid, liquid medicine filtering membrane 4 is low, can reduce or even avoid the particulate of critical filter opening size to pass through, can preferably protect
Hinder the particulate that the bottle liquid medicine is only retained on the purity level of decoction, liquid medicine filtering membrane 4, it is to avoid different pharmaceutical particulate occurs unexpected
Reaction, reduces non-pyrogen infusion reaction, so as to provide patient higher infusion safety guarantee.
As the utility model preferred embodiment, the inner chamber of seal cavity 2 is hollow cylindrical.
As the utility model preferred embodiment, sealing device 6 is that a body interior is recessed and outside to distal end receipts
The distal end summit outside the releasable sealing block 61 at tip, the releasable sealing block 61 is condensed to the inwall of seal cavity 2 to be connected,
The female parts of the releasable sealing block 61, which are connected with one, stirs and enables bar 62.
As the utility model preferred embodiment, releasable sealing block 61 is provided with the inwall connecting place of seal cavity 2
Portion 64 is easily split, the outside for enabling bar 62 of stirring is provided with an operation ring 63.
The structure of sealing device 6 has a variety of ways of realization, when the filtering infusion vessel comes into operation, can free-hand opening it is close
Seal apparatus 6 so that the way of realization for the sealing device 6 that vessel 1 is communicated with seal cavity 2 is in protection of the present utility model
In the range of.
In the first way of realization of sealing device 6, one end of releasable sealing block 61 and the inwall phase of seal cavity 2
Even come partitioned bottle body 1 and space in seal cavity 2, enable bar 62 by pulling to stir, releasable sealing block 61 can be destroyed
Termination and the inwall of seal cavity 2 between connection, i.e., destruction easily split portion 64 so that vessel 1 and the inner chamber phase of seal cavity 2
It is logical, so that decoction enters in seal cavity 2.
As the utility model preferred embodiment, sealing device 6 is the sealing plate 65 being horizontally placed in seal cavity 2,
At least side of both sides up and down of sealing plate 65 carries out rosin joint sealing with the inwall of seal cavity 2.
As the preferred of embodiment, progress rosin joint is close between the inwall of seal cavity 2 respectively for the side up and down of sealing plate 65
Envelope.
As second of way of realization of sealing device 6, sealing device 6 of the two sides rosin joint in seal cavity 2 is set
Form is put, is sealing device 6 in the utility model because the particulate that its processing technology is ripe, separation process is quick and produces is few
Most preferred embodiment.
The form that individually rosin joint is fixed between one side and the inwall of seal cavity 2 is not sufficient to ensure that filtering infusion vessel was transported
Security in journey, thus sealing device 6 both sides side carry out rosin joint, so as to preferably ensure vessel 1 with
While 2 isolation performances of seal cavity, the security in transportation is preferably ensured.
In filtering infusion vessel before use, the outer wall of seal cavity 2 on infusion vessel is filtered in free-hand extruding, annular seal space is destroyed
Rosin joint connection between body 2 and sealing device 6, you can destruction sealing device 6 so that vessel 1 is communicated with seal cavity 2.
The form of sealing device 6 is destroyed by catch bar or pull lever, the destruction to sealing device 6 can be had
Higher success rate, be can guarantee that in case of emergency, and the quick of filtering infusion vessel is come into operation.
As the utility model preferred embodiment, the liquid medicine filtering device includes at least one liquid medicine filtering membrane 4.
As the utility model preferred embodiment, the liquid medicine filtering membrane is hollow cylindrical or is provided with opening
Hollow circular cylinder.Particularly, block liquid medicine filtering membrane can be also surrounded by cylindric.
As the utility model preferred embodiment, at least the liquid medicine filtering membrane 4 is surrounded and exhaust apparatus shape together
Into filtrate chamber 5.
As the utility model preferred embodiment, at least the liquid medicine filtering membrane 4 is surrounded and exhaust apparatus shape together
Into filtrate chamber 5, at least one side wall formation vein puncture position of the filtrate chamber 5.
As the utility model preferred embodiment, the filtrate chamber 5, which is provided with, is used to keep filtrate chamber 5 to be in hollow form
The support frame of state.
As the utility model preferred embodiment, the inwall of seal cavity 2 is provided with the card for fixing support rack
Buckle structure.
As the utility model preferred embodiment, at least the liquid medicine filtering membrane 4 is surrounded and exhaust apparatus shape together
Into filtrate chamber 5, the filtrate chamber 5 is suspended in seal cavity 2.
As the utility model preferred embodiment, at least the liquid medicine filtering membrane 4 is surrounded and exhaust apparatus shape together
Into filtrate chamber 5, the filtrate chamber 5 is suspended in seal cavity 2 by the buckle structure of fixing support rack.
The setting of support frame and buckle structure can make the module that exhaust apparatus, the formation of liquid medicine filtering membrane 4 one make in advance,
The module being made in advance by liquid medicine filtering membrane 4 and exhaust apparatus is vacantly arranged in seal cavity 2, simple by buckle structure
Indentation sealing cavity can be fixedly mounted, and can reduce production cost with modularization assembling secondary filter infusion vessel.
As the utility model preferred embodiment, the bottom of filtrate chamber 5 is provided with closed blob of viscose.The setting of closed blob of viscose
Vein puncture position, which can be formed, is easy to puncture needle to enter filtrate chamber, while avoiding puncture needle periphery from forming leakage.
As the utility model preferred embodiment, at least the liquid medicine filtering membrane 4 is surrounded and exhaust apparatus shape together
Into filtrate chamber 5, the bottom of filtrate chamber 5 is provided with closed blob of viscose, and the filtrate chamber 5 is suspended in seal cavity 2.
As the utility model preferred embodiment, at least the liquid medicine filtering membrane 4 is surrounded and exhaust apparatus shape together
Into filtrate chamber 5, the bottom of filtrate chamber 5 is provided with closed blob of viscose, and the filtrate chamber 5 is suspended in by the buckle structure of fixing support rack
In seal cavity 2, the closed blob of viscose formation vein puncture position.
As the utility model preferred embodiment, between the exhaust apparatus and liquid medicine filtering membrane 4 and closed plug 3
Confined space formation filtrate chamber 5.
As the utility model preferred embodiment, between the exhaust apparatus and liquid medicine filtering membrane 4 and closed plug 3
Confined space formation filtrate chamber 5, at least one side wall formation vein puncture position of the filtrate chamber 5.
As the utility model preferred embodiment, the exhaust apparatus and liquid medicine filtering membrane 4 and the inwall of seal cavity 2
Confined space formation filtrate chamber 5 between closed plug 3.
As the utility model preferred embodiment, the exhaust apparatus and liquid medicine filtering membrane 4 and the inwall of seal cavity 2
Confined space formation filtrate chamber 5 between closed plug 3, at least one side wall formation vein puncture position of the filtrate chamber 5.
As the utility model preferred embodiment, the top of filtrate chamber 5 is provided with exhaust apparatus.
As the utility model preferred embodiment, the top of the filtrate chamber 5 is provided with exhaust apparatus；The exhaust dress
One layer of horizontally disposed ventilated membrane is set to, or the exhaust apparatus includes horizontally disposed exhaust passage and positioned at the exhaust
Drain tap in passage.
As the utility model preferred embodiment, at least one liquid medicine filtering membrane 4, which is surrounded, forms filtrate chamber 5,
The top of the filtrate chamber 5 is provided with exhaust apparatus, the opposite side of the liquid medicine filtering membrane 5 and the closed airtight connection of plug 3, described
At least one side wall of filtrate chamber 5 is that the closed place side of plug 3 forms vein puncture position.
Exhaust apparatus positioned at the top of filtrate chamber 5 is used to discharge the gas in decoction or entered in seal cavity 2 and extremely held
In device body 1, gas in discharge filtrate chamber 5 before transfusion, it is to avoid gas enters woven hose with puncture needle in infusion vessel during transfusion
Road, meanwhile, air pressure that can be in equalizing reservoir body 1 and seal cavity 2.
Exhaust apparatus positioned at the top of pneumatic filter 8 is used to discharge the gas entered by the external world, and is pushed up positioned at filtrate chamber 5
The exhaust apparatus at end is used to discharge in decoction or entered in gas to the vessel 1 in seal cavity 2, it is ensured that seal cavity
The degree of purity of 2 inner liquid medicines, meanwhile, air pressure that can be in equalizing reservoir body 1 and seal cavity 2.
As the utility model preferred embodiment, exhaust apparatus is one layer of horizontally disposed ventilated membrane.
It is preferred that, ventilated membrane is water proof ventilated membrane, can prevent the decoction in vessel 1 is directly entered by ventilated membrane close
Seal in cavity 2, but the gas in seal cavity 2 can be allowed to enter by ventilated membrane in vessel 1.
As the utility model preferred embodiment, exhaust apparatus includes horizontally disposed exhaust passage and positioned at described
Drain tap in exhaust passage.
As the utility model preferred embodiment, exhaust passage includes the length that at least side inner chamber concave shaped is set
Groove, the drain tap is the cylindrical bar or globe valve in exhaust passage.
Vessel 1 is by suspention in use, filtering infusion vessel is integrally in situation is inverted, and seal cavity 2 is located at container
Gas in the lower section of body 1, seal cavity 2 is escaped up to vessel 1.
Under normal condition, cylindrical bar or globe valve are sealed downwards with the elongated slot formation for being close to both sides, prevent decoction from leading to
The space for crossing elongated slot enters in seal cavity 2.
The liquid medicine filtering membrane 4 of exhaust passage both sides is domed to be set, and the peak of arch is exhaust passage position,
When the gas in seal cavity 2 escape up to it is a certain amount of when, hold cylindrical bar or globe valve moved up, open exhaust
Passage, then gas can be escaped into by exhaust passage in vessel 1.
As the utility model preferred embodiment, exhaust apparatus is surrounded by liquid medicine filtering membrane 4, the decoction mistake
The surrounding of filter membrane 4 with the inwall airtight connection of seal cavity 2.
As the utility model preferred embodiment, the side of exhaust apparatus and the inwall airtight connection of seal cavity 2, with
The opposite side airtight connection of the exhaust apparatus has the liquid medicine filtering membrane 4 with closed plug 3 also airtight connection, the exhaust apparatus
Confined space formation filtrate chamber 5 between liquid medicine filtering membrane 4 and the inwall of seal cavity 2 and closed plug 3.
As the utility model preferred embodiment, around the exhaust apparatus provided with least one layer of medicine being vertically arranged
Liquid filter membrane 4, the stitching portion of liquid medicine filtering membrane 4, the bottom of each layer liquid medicine filtering membrane 4 and the closed closed company in the upper surface of plug 3
Connect.
As the utility model preferred embodiment, the liquid medicine filtering membrane stitching portion, each layer liquid medicine filtering membrane
Bottom and closed blob of viscose, the bottom of each layer liquid medicine filtering membrane and closed plug upper surface airtight connection.
As the utility model preferred embodiment, it surround the decoction mistake that the exhaust apparatus is provided with two layers and is vertically arranged
Filter membrane 4, liquid medicine filtering membrane 4 is set parallel to each other described in two layers, the stitching portion of liquid medicine filtering membrane 4, each layer liquid medicine filtering membrane 4 with
The sealing device 6 of guaranteed watertightness is all provided between exhaust apparatus and closed plug 3.
As the utility model preferred embodiment, the stitching portion of liquid medicine filtering membrane 4, each layer liquid medicine filtering membrane 4 with
The sealing device 6 of guaranteed watertightness is all provided between exhaust apparatus and closed plug 3.
As the utility model preferred embodiment, the liquid medicine filtering membrane stitching portion, each layer liquid medicine filtering membrane
Between exhaust apparatus, between each layer liquid medicine filtering membrane and exhaust apparatus and closed blob of viscose, each layer liquid medicine filtering membrane with
Provided with the sealing device for ensureing watertightness between exhaust apparatus and closed plug.
As the utility model preferred embodiment, the vessel 1 is provided with vein puncture position.
It can be filtered between liquid medicine filtering membrane 4 and closed plug 3 and the inwall of seal cavity 2 by sealed against one another formed of diversified forms
Sap cavity 5, vein puncture position enters in seal cavity 2 in the position of closed plug 3 of the bottom of filtrate chamber 5 from vessel 1
Decoction, before being entered by the input of vein puncture position in patient's body, need to enter in filtrate chamber 5, then must be by around filtrate
The liquid medicine filtering membrane 4 of chamber 5 enters filtrate chamber 5, that is, has to pass through the filtering of liquid medicine filtering membrane 4, reach the effect of medical filtration.
As the utility model preferred embodiment, the seal cavity 2 is provided with closed plug 3.
As the utility model preferred embodiment, the bottom of seal cavity 2 is releasable closed cover 7, around described
Releasable closed cover 7 easily splits portion 64 provided with a circle, and the bottom of the releasable closed cover 7 is provided with draw ring 71 of beginning to speak.
As the utility model preferred embodiment, it is provided with what is set parallel to releasable closed cover 7 in seal cavity 2
One circle snap ring, the closed plug 3 is fixed between releasable closed cover 7 and snap ring.
It is raised provided with a circle equal with snap ring internal diameter in the periphery for easily splitting portion 64 on releasable closed cover 7, by opening
Chamber draw ring 71, which is destroyed, easily to be split behind portion 64, and closed plug 3 is to be consolidated by the snap ring of both sides and releasable closed cover periphery
It is fixed.
The position of correspondence filtrate chamber 5 is vein puncture position on closed plug 3, and it is gentle to avoid filtrate chamber 5 on closed plug 3
Other regions of the position of body filter 8 can puncture position as decoction supplement, need to supplement into filtering infusion vessel
During decoction, position is punctured by puncturing decoction supplement, you can complete the supplement addition of decoction.
As the utility model preferred embodiment, the inner chamber of vessel 1 and seal cavity 2 is column structure,
The cross-sectional diameter of the vessel 1 is more than the cross-sectional diameter of seal cavity 2.
As the utility model preferred embodiment, the top of vessel 1 is provided with the suspension ring for hanging.
Certainly, the utility model is created and is not limited to above-mentioned embodiment, and those skilled in the art are not disobeying
Equivalent variations or replacement can be also made on the premise of back of the body present invention spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (16)
1. a kind of secondary filter infusion vessel, including vessel and the sealing separated by sealing device and vessel
Cavity；Liquid medicine filtering device, exhaust apparatus and closed plug are provided with the seal cavity；The liquid medicine filtering device is included extremely
Few one of liquid medicine filtering membrane；At least the liquid medicine filtering membrane surrounds and forms filtrate chamber with exhaust apparatus together, the filtrate chamber
Bottom is provided with closed blob of viscose, and the filtrate chamber is provided with the support frame for being used for keeping filtrate chamber to be in hollow state, the annular seal space
Internal wall is provided with the buckle structure for fixing support rack, and the filtrate chamber is suspended in close by the buckle structure of fixing support rack
Seal in cavity；At least one side wall of the filtrate chamber is vein puncture position.
2. secondary filter infusion vessel according to claim 1, it is characterised in that：The sealing device is a body interior
Distal end summit and sealing outside depression and the outside releasable sealing block that tip is punctured into distal end, the releasable sealing block
Cavity inner wall is connected, and the female parts of the releasable sealing block, which are connected with one, stirs and enable bar, the releasable sealing block with
Seal cavity inwall connecting place is provided with portion is easily split, and the outside for enabling bar of stirring is provided with an operation ring.
3. secondary filter infusion vessel according to claim 1, it is characterised in that：At least the liquid medicine filtering membrane encloses together
Filtrate chamber is formed around with exhaust apparatus, the filtrate chamber is suspended in seal cavity.
4. secondary filter infusion vessel according to claim 1, it is characterised in that：At least the liquid medicine filtering membrane encloses together
Filtrate chamber is formed around with exhaust apparatus, the bottom of filtrate chamber is provided with closed blob of viscose, the card that the filtrate chamber passes through fixing support rack
Buckle structure is suspended in seal cavity, the closed blob of viscose formation vein puncture position.
5. secondary filter infusion vessel according to claim 1, it is characterised in that：It is the liquid medicine filtering membrane stitching portion, each
The bottom and closed blob of viscose, the bottom of each layer liquid medicine filtering membrane and closed plug upper surface of the layer liquid medicine filtering membrane are closed
Connection.
6. secondary filter infusion vessel according to claim 1, it is characterised in that：It is the liquid medicine filtering membrane stitching portion, each
Between the layer liquid medicine filtering membrane and exhaust apparatus, between each layer liquid medicine filtering membrane and exhaust apparatus and closed blob of viscose, each layer
Provided with the sealing device for ensureing watertightness between the liquid medicine filtering membrane and exhaust apparatus and closed plug.
7. a kind of secondary filter infusion vessel, including vessel and the sealing separated by sealing device and vessel
Cavity；Liquid medicine filtering device, exhaust apparatus and closed plug are provided with the seal cavity；The liquid medicine filtering device is included extremely
Few one of liquid medicine filtering membrane；Confined space formation filtrate chamber between the exhaust apparatus and liquid medicine filtering membrane and closed plug, institute
State filtrate chamber and be provided with the support frame for being used for keeping filtrate chamber to be in hollow state, the seal cavity inwall, which is provided with, is used for fixed branch
The buckle structure of support；At least one side wall of the filtrate chamber is vein puncture position.
8. secondary filter infusion vessel according to claim 7, it is characterised in that：The sealing device is a body interior
Distal end summit and sealing outside depression and the outside releasable sealing block that tip is punctured into distal end, the releasable sealing block
Cavity inner wall is connected, and the female parts of the releasable sealing block, which are connected with one, stirs and enable bar, the releasable sealing block with
Seal cavity inwall connecting place is provided with portion is easily split, and the outside for enabling bar of stirring is provided with an operation ring.
9. secondary filter infusion vessel according to claim 7, it is characterised in that：The bottom of the filtrate chamber is provided with closed
Blob of viscose.
10. secondary filter infusion vessel according to claim 7, it is characterised in that：It is the liquid medicine filtering membrane stitching portion, each
The bottom and closed blob of viscose, the bottom of each layer liquid medicine filtering membrane and closed plug upper surface of the layer liquid medicine filtering membrane are closed
Connection.
11. secondary filter infusion vessel according to claim 7, it is characterised in that：It is the liquid medicine filtering membrane stitching portion, each
Between the layer liquid medicine filtering membrane and exhaust apparatus, between each layer liquid medicine filtering membrane and exhaust apparatus and closed blob of viscose, each layer
Provided with the sealing device for ensureing watertightness between the liquid medicine filtering membrane and exhaust apparatus and closed plug.
12. a kind of secondary filter infusion vessel, including vessel and by sealing device and vessel separate it is close
Seal cavity；Liquid medicine filtering device, exhaust apparatus and closed plug are provided with the seal cavity；The liquid medicine filtering device includes
At least one liquid medicine filtering membrane；Confined air between the exhaust apparatus and liquid medicine filtering membrane and seal cavity inwall and closed plug
Between form filtrate chamber, the filtrate chamber is provided with the support frame for being used for keeping filtrate chamber to be in hollow state, in the seal cavity
Wall is provided with the buckle structure for fixing support rack；At least one side wall of the filtrate chamber is vein puncture position.
13. secondary filter infusion vessel according to claim 12, it is characterised in that：The sealing device is in a main body
Portion be recessed and the outside distal end summit being punctured into distal end outside sophisticated releasable sealing block, the releasable sealing block with it is close
Seal cavity inner wall to be connected, the female parts of the releasable sealing block, which are connected with one, stirs and enable bar, the releasable sealing block
With seal cavity inwall connecting place provided with portion is easily split, the outside for enabling bar of stirring is provided with an operation ring.
14. secondary filter infusion vessel according to claim 12, it is characterised in that：The bottom of the filtrate chamber is provided with close
Close blob of viscose.
15. secondary filter infusion vessel according to claim 12, it is characterised in that：The liquid medicine filtering membrane stitching portion,
The bottom of each layer liquid medicine filtering membrane and closed blob of viscose, the bottom of each layer liquid medicine filtering membrane and closed plug upper surface are close
Close connection.
16. secondary filter infusion vessel according to claim 12, it is characterised in that：The liquid medicine filtering membrane stitching portion,
Between each the layer liquid medicine filtering membrane and exhaust apparatus, between each layer liquid medicine filtering membrane and exhaust apparatus and closed blob of viscose, it is each
Provided with the sealing device for ensureing watertightness between the layer liquid medicine filtering membrane and exhaust apparatus and closed plug.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015109723814 | 2015-12-22 | ||
| CN201510972381 | 2015-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206518701U true CN206518701U (en) | 2017-09-26 |
Family
ID=57840467
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610863368.XA Withdrawn CN106333850A (en) | 2015-12-22 | 2016-09-29 | Precise-filtering infusion container |
| CN201621091635.8U Expired - Fee Related CN206518701U (en) | 2015-12-22 | 2016-09-29 | A kind of secondary filter infusion vessel |
| CN201610863233.3A Withdrawn CN106344403A (en) | 2015-12-22 | 2016-09-29 | Precision filtering infusion container |
| CN201621123259.6U Expired - Fee Related CN206350821U (en) | 2015-12-22 | 2016-10-14 | A kind of secondary filter infusion vessel |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610863368.XA Withdrawn CN106333850A (en) | 2015-12-22 | 2016-09-29 | Precise-filtering infusion container |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610863233.3A Withdrawn CN106344403A (en) | 2015-12-22 | 2016-09-29 | Precision filtering infusion container |
| CN201621123259.6U Expired - Fee Related CN206350821U (en) | 2015-12-22 | 2016-10-14 | A kind of secondary filter infusion vessel |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN106333850A (en) |
| WO (2) | WO2017107600A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219182A1 (en) * | 2017-05-27 | 2018-12-06 | 江苏金塔药业有限公司 | Filtering device and filtering infusion container comprising same |
| CN115279498A (en) * | 2020-07-17 | 2022-11-01 | 深圳华大智造科技股份有限公司 | Biochemical reaction device and application thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151172A (en) * | 1996-11-22 | 1998-06-09 | Araki Kogyo Kk | Infusion container for instillation |
| JPH10151173A (en) * | 1996-11-22 | 1998-06-09 | Araki Kogyo Kk | Infusion container for instillation |
| JP3128755B2 (en) * | 1996-11-22 | 2001-01-29 | 荒木工業株式会社 | Infusion container for infusion |
| JP3028296B2 (en) * | 1996-11-22 | 2000-04-04 | 荒木工業株式会社 | Infusion container for infusion |
| JP3128756B2 (en) * | 1996-11-22 | 2001-01-29 | 荒木工業株式会社 | Infusion container for infusion |
| CN105903105B (en) * | 2014-09-25 | 2022-04-19 | 胡绍勤 | Precise filtering infusion container |
| CN105498033A (en) * | 2015-07-25 | 2016-04-20 | 胡绍勤 | Infusion container capable of realizing precision filtration |
| CN204932487U (en) * | 2015-09-23 | 2016-01-06 | 胡绍勤 | A kind of secondary filter infusion vessel |
-
2016
- 2016-09-25 WO PCT/CN2016/100022 patent/WO2017107600A1/en active Application Filing
- 2016-09-25 WO PCT/CN2016/100021 patent/WO2017107599A1/en active Application Filing
- 2016-09-29 CN CN201610863368.XA patent/CN106333850A/en not_active Withdrawn
- 2016-09-29 CN CN201621091635.8U patent/CN206518701U/en not_active Expired - Fee Related
- 2016-09-29 CN CN201610863233.3A patent/CN106344403A/en not_active Withdrawn
- 2016-10-14 CN CN201621123259.6U patent/CN206350821U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017107600A1 (en) | 2017-06-29 |
| CN106344403A (en) | 2017-01-25 |
| WO2017107599A1 (en) | 2017-06-29 |
| CN106333850A (en) | 2017-01-18 |
| CN206350821U (en) | 2017-07-25 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |