CN205235082U - Secondary filter infusion container - Google Patents
Secondary filter infusion container Download PDFInfo
- Publication number
- CN205235082U CN205235082U CN201521011707.9U CN201521011707U CN205235082U CN 205235082 U CN205235082 U CN 205235082U CN 201521011707 U CN201521011707 U CN 201521011707U CN 205235082 U CN205235082 U CN 205235082U
- Authority
- CN
- China
- Prior art keywords
- liquid medicine
- sealing
- vessel
- medicine filtering
- secondary filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61J1/10—Bag-type containers
-
- 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
- A61J1/14—Details; Accessories therefor
- A61J1/1443—Containers with means for dispensing liquid medicaments in a filtered or sterile way, e.g. with bacterial filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
- A61M2005/1657—Filter with membrane, e.g. membrane, flat sheet type infusion filter
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)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a secondary filter infusion container, including vessel and the seal chamber who separates through sealing device and vessel, being equipped with liquid medicine filter equipment and airtight plug in the seal chamber, liquid medicine filter equipment includes one at least liquid medicine filtration membrane, at least together liquid medicine filtration membrane is around forming the filtrating chamber, and at least one lateral wall in filtrating chamber is airtight plug place side and forms infusion puncture position. This secondary filter infusion container separates vessel and seal chamber through sealing device, keep apart the liquid medicine when the storage state does not perhaps use and store in the vessel, it can to make the liquid medicine get into seal chamber when needs use, and infusion puncture position is at the filtrating intracavity, the infusion in -process filters the back through liquid medicine filtration membrane to the liquid medicine and infuses through the puncture position of infusing, the pure degree of guarantee liquid medicine that can be better, thereby provide higher infusion safety guarantee to the patient, this utility model is used for the medical instrument field.
Description
Technical field
The utility model relates to medical instruments field, particularly relates to a kind of secondary filter infusion vessel.
Background technology
In traditional treatment means, infusion treatment is one of them important mode. But in transfusion, have a large amount of particulate matters, the particulate matter wherein causing because medicine dissolving is insufficient occupies major part.
Traditional infusion container only provides the effect of depositing liquid of containing, and particulate matter in liquid can not be filtered.
Present stage is clinical solved the particle issues in transfusion to apply filter infusion apparatus, the common filter infusion apparatus of crossing has certain difference in height because of filter membrane and infusion vessel, fluid pressure is larger, causes the particulate of the critical filter opening size of part also can enter human body by filter membrane. Also there will be clinically the situation that needs to carry out many group medicines, long-time infusion on same transfusion device. In non-pyrogen infusion reaction, in liquid, exceeding standard of particle number is the key factor inducing reaction, and the transfusion device using when infusion process greatly weakens or loses because the use of long period makes the filtration of its filter, even become pollution sources that increase particulate. Meanwhile, different drug particles can rest on filter screen, increases the risk reacting to each other.
Summary of the invention
For addressing the above problem, the utility model provides a kind of secondary filter infusion vessel that filters the insoluble granule in parenteral solution.
The utility model solves the technical scheme that its technical problem adopts:
A kind of secondary filter infusion vessel, the seal chamber that comprises vessel and separate by sealing device and vessel, in described seal chamber, be provided with liquid medicine filtering device and airtight plug, described liquid medicine filtering device comprises at least one liquid medicine filtering membrane, at least one described liquid medicine filtering membrane is around forming filtrate chamber, and at least one sidewall in described filtrate chamber is that airtight plug place side forms vein puncture position.
Be further used as the improvement of technical solutions of the utility model, the inner chamber of seal chamber is hollow cylindrical.
Be further used as the improvement of technical solutions of the utility model, sealing device is two sealing plates that are separately fixed at arranged in dislocation inside vessel, between two sealing plates, form leakage opening, described leakage opening is opened by movable sealing block, described movable sealing block is a body interior depression and outside to the device that far-end shrinks, far-end is provided with sealing-plug, and the female parts of described movable sealing block is connected with one and stirs and enable bar.
Be further used as the improvement of technical solutions of the utility model, sealing device is made up of at the sealing plate of vessel inner side movable sealing block and horizontal circle, sealing plate is provided with sealed groove, sealing plate is also provided with leakage opening between sealed groove and movable sealing block, described leakage opening is opened by movable sealing block, described movable sealing block is a body interior depression and outside to the device that far-end shrinks, far-end is provided with sealing-plug, and the female parts of described movable sealing block is connected with one and stirs and enable bar.
Be further used as the improvement of technical solutions of the utility model, described movable sealing block is caved inward and is formed by vessel.
Be further used as the improvement of technical solutions of the utility model, described sealing-plug is provided with the seal ridge of at least one projection.
Be further used as the improvement of technical solutions of the utility model, described in stir the outside of enabling bar and be provided with an operation ring.
Be further used as the improvement of technical solutions of the utility model, sealing device is the sealing plate being horizontally placed in seal chamber, and the side up and down of described sealing plate respectively and between seal chamber inwall, carry out rosin joint sealing.
Be further used as the improvement of technical solutions of the utility model, described liquid medicine filtering device comprises at least one liquid medicine filtering membrane.
Be further used as the improvement of technical solutions of the utility model, the top in filtrate chamber is provided with exhaust apparatus.
Be further used as the improvement of technical solutions of the utility model, at least one described liquid medicine filtering membrane is around forming filtrate chamber, the top in described filtrate chamber is provided with exhaust apparatus, the opposite side of described liquid medicine filtering membrane is connected with airtight plug is airtight, and at least one sidewall in described filtrate chamber is that airtight plug place side forms vein puncture position.
Be further used as the improvement of technical solutions of the utility model, exhaust apparatus is the horizontally disposed ventilated membrane of one deck.
Be further used as the improvement of technical solutions of the utility model, exhaust apparatus comprises horizontally disposed exhaust passage and is positioned at the drain tap of described exhaust passage.
Be further used as the improvement of technical solutions of the utility model, exhaust passage comprises the elongated slot that at least one side inner chamber concave shaped arranges, and described drain tap is cylindrical bar or the globe valve that is positioned at exhaust passage.
Be further used as the improvement of technical solutions of the utility model, be provided with the liquid medicine filtering membrane that at least one deck vertically arranges, the bottom of each layer of described liquid medicine filtering membrane and airtight airtight connection of plug upper surface around described exhaust apparatus.
Be further used as the improvement of technical solutions of the utility model, be provided with the liquid medicine filtering membrane of two-layer vertical setting around described exhaust apparatus, two-layer described liquid medicine filtering membrane is concyclic heart setting each other, is equipped with the sealing device that ensures watertightness between liquid medicine filtering membrane stitching portion, each layer of described liquid medicine filtering membrane and exhaust apparatus and airtight plug.
Be further used as the improvement of technical solutions of the utility model, described seal chamber is provided with airtight plug.
Be further used as the improvement of technical solutions of the utility model, the bottom of seal chamber is for getting loose closed cover, and being provided with a circle around the described closed cover that gets loose easily splits portion, and the bottom of the described closed cover that gets loose is provided with the draw ring of beginning to speak.
Be further used as the improvement of technical solutions of the utility model, be provided with and be parallel to the circle snap ring that the closed cover that can get loose arranges in seal chamber, described airtight plug fixes and can get loose between closed cover and snap ring.
Be further used as the improvement of technical solutions of the utility model, the inner chamber of vessel and seal chamber is column structure, and the cross-sectional diameter of described vessel is greater than the cross-sectional diameter of seal chamber.
Be further used as the improvement of technical solutions of the utility model, 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 separated vessel and seal chamber by sealing device, at storing state or while not using, liquid isolation is stored in vessel, in the time that using, needs make liquid enter seal chamber, and vein puncture position is in filtrate chamber, after liquid being filtered by liquid medicine filtering membrane in infusion process, infuse by vein puncture position, can better ensure the pure degree of liquid, thereby provide higher infusion safety guarantee to patient.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model the first embodiment overall structure schematic diagram;
Fig. 2 is the utility model the first embodiment opening overall structure schematic diagram;
Fig. 3 is the utility model the second embodiment overall structure schematic diagram;
Fig. 4 is the utility model the 3rd embodiment overall structure schematic diagram.
Detailed description of the invention
With reference to Fig. 1～Fig. 4, the utility model is a kind of secondary filter infusion vessel, the seal chamber 2 that comprises vessel 1 and separate by sealing device 6 and vessel 1, in described seal chamber 2, be provided with liquid medicine filtering device and airtight plug 3, described liquid medicine filtering device comprises at least one liquid medicine filtering membrane 4, at least one described liquid medicine filtering membrane 4 is around forming filtrate chamber 5, and at least one sidewall in described filtrate chamber 5 is that airtight plug 3 place sides form vein puncture position.
This secondary filter infusion vessel is separated vessel 1 and seal chamber 2 by sealing device 6, at storing state or while not using, liquid isolation is stored in vessel 1, in the time that using, needs make liquid enter seal chamber 2, avoid liquid medicine filtering membrane 4 to be immersed in for a long time before use in liquid and cause usefulness to reduce even losing efficacy, and vein puncture position is in filtrate chamber 5, after liquid being filtered by liquid medicine filtering membrane 4 in infusion process, infuse by vein puncture position, fluid pressure on liquid medicine filtering membrane 4 is low, can reduce and even avoid the particulate of critical filter opening size to pass through, can better ensure the pure degree of liquid, on liquid medicine filtering membrane 4, only retain the particulate of this bottle liquid medicine, avoid different pharmaceutical particulate that unexpected reaction occurs, reduce non-pyrogen infusion reaction, thereby provide higher infusion safety guarantee to patient.
As the utility model preferred embodiment, the inner chamber of seal chamber 2 is hollow cylindrical.
As the utility model preferred embodiment, sealing device 6 is for being separately fixed at two sealing plates 62 of arranged in dislocation inside vessel, two 62 of sealing plates form leakage opening 61, described leakage opening 61 is opened by movable sealing block 63, described movable sealing block 63 is a body interior depression and outside to the device that far-end shrinks, far-end is provided with sealing-plug 64, and the female parts of described movable sealing block 63 is connected with one and stirs and enable bar 65.
As the utility model preferred embodiment, sealing device 6 is made up of at the sealing plate 62 of vessel inner side movable sealing block 63 and horizontal circle, sealing plate 62 is provided with sealed groove 66, sealing plate 62 is also provided with leakage opening 61 between sealed groove 66 and movable sealing block 63, described leakage opening 61 is opened by movable sealing block 63, described movable sealing block 63 is a body interior depression and outside to the device that far-end shrinks, far-end is provided with sealing-plug 64, and the female parts of described movable sealing block 63 is connected with one and stirs and enable bar 65.
As the utility model preferred embodiment, described in, stir the outside of enabling bar 65 and be provided with an operation ring 67.
As the utility model preferred embodiment, described movable sealing block 63 is caved inward and is formed by vessel 1. Vessel 1 is connected with movable sealing block 63, and process is one-body molded, can guarantee sealing and reduce production costs. Certainly sealing device also can, separately as an assembly setting, only need embed wherein when assembling.
Cave inward and by sealing-plug 64 embedding sealing grooves 66, reach the object of airtight leakage opening 61 by movable sealing block 63. While enabling, only need firmly can make a little the sealing-plug 64 being embedded in sealed groove 66 separate, open leakage opening 61, this sealing device adopts embedding sealing mode, omnidistance airtight, and in separation process, particulate produces few.
Destroy the form of sealing device 6 by pull lever, can make that the destruction of sealing device 6 is had to higher success rate, can ensure in case of emergency, the coming into operation fast of infusion vessel.
As the utility model preferred embodiment, described sealing-plug 64 is provided with the seal ridge 64a of at least one projection. Seal ridge 64a be preferably provided with twice or more than, to ensure the security in infusion vessel transportation, also can better ensure the isolation performance between cavity.
As the utility model preferred embodiment, sealing device 6 is for being horizontally placed on the sealing plate 68 in seal chamber 2, and the both sides up and down of sealing plate 68 have at least the inwall of a side and seal chamber 2 to carry out rosin joint sealing.
As embodiment preferably, the side up and down of sealing plate 68 carries out rosin joint sealing respectively and between seal chamber 2 inwalls.
As the second way of realization of sealing device 6, the form that arranges of the sealing device 6 of two sides rosin joint in seal chamber 2, particulate quick because of its processing technology maturation, separation process and that produce is few, is the most preferred embodiment of sealing device 6 in the utility model.
Between an independent side and seal chamber 2 inwalls, the fixing form of rosin joint is not enough to ensure to filter the security in infusion vessel transportation, therefore rosin joint is all carried out in the side, both sides at sealing device 6, thereby can, between better guarantee vessel 1 and seal chamber 2 in isolation performance, better ensure the security in transportation.
Before filtration infusion vessel uses, the outer wall of seal chamber 2 on free-hand press filtration infusion vessel, the rosin joint destroying between seal chamber 2 and sealing device 6 is connected, and can destroy sealing device 6, and vessel 1 is communicated with seal chamber 2.
Destroy the form of sealing device 6 by catch bar or pull lever, can make that the destruction of sealing device 6 is had to higher success rate, can ensure in case of emergency, filter coming into operation fast of infusion vessel.
As the utility model preferred embodiment, described liquid medicine filtering device comprises at least one liquid medicine filtering membrane 4. The liquid medicine filtering membrane that preferably adopts hollow cylindrical, also can surround into cylindric by block liquid medicine filtering membrane.
As the utility model preferred embodiment, the top in filtrate chamber 5 is provided with exhaust apparatus.
As the utility model preferred embodiment, at least one described liquid medicine filtering membrane 4 is around forming filtrate chamber 5, the top in described filtrate chamber 5 is provided with exhaust apparatus, the opposite side of described liquid medicine filtering membrane 5 and airtight airtight connection of plug 3, at least one sidewall in described filtrate chamber 5 is that airtight plug 3 place sides form vein puncture position.
The exhaust apparatus that is arranged in 5 tops, filtrate chamber for the gas of discharging liquid or enter seal chamber 2 to vessel 1, before transfusion, discharge the interior gas in filtrate chamber 5, while avoiding infusing, in infusion vessel, gas enters infusion pipeline with puncture needle, meanwhile, can equalizing reservoir body 1 and seal chamber 2 in air pressure.
As the utility model preferred embodiment, exhaust apparatus is the horizontally disposed ventilated membrane of one deck.
Ventilated membrane is water proof ventilated membrane, can prevent that the liquid in vessel 1 from directly entering in seal chamber 2 by ventilated membrane, but can allow the gas in seal chamber 2 to enter in vessel 1 by ventilated membrane.
As the utility model preferred embodiment, exhaust apparatus comprises horizontally disposed exhaust passage and the drain tap that is positioned at described exhaust passage.
As the utility model preferred embodiment, exhaust passage comprises the elongated slot that at least one side inner chamber concave shaped arranges, and described drain tap is cylindrical bar or the globe valve that is positioned at exhaust passage.
When vessel 1 uses by suspention, filter infusion vessel entirety and be inversion situation, seal chamber 2 is positioned at the below of vessel 1, and the gas in seal chamber 2 upwards escapes in vessel 1.
Under normal condition, cylindrical bar or globe valve form sealing with the elongated slot of being close to both sides downwards, prevent that liquid from entering in seal chamber 2 by the space of elongated slot.
The liquid medicine filtering membrane 4 of both sides, exhaust passage is arch setting, the peak of arch is position, exhaust passage, when the gas in seal chamber 2 upwards escapes into when a certain amount of, hold cylindrical bar or globe valve moves up, open exhaust passage, gas can escape in vessel 1 by exhaust passage.
As the utility model preferred embodiment, be provided with the liquid medicine filtering membrane 4 that at least one deck vertically arranges, the bottom of each layer of described liquid medicine filtering membrane 4 and airtight connection of airtight plug 3 upper surfaces around described exhaust apparatus.
As the utility model preferred embodiment, be provided with the liquid medicine filtering membrane 4 of two-layer vertical setting around described exhaust apparatus, two-layer described liquid medicine filtering membrane 4 is concyclic heart setting each other, is equipped with the sealing device that ensures watertightness between liquid medicine filtering membrane 4 stitching portions, each layer of described liquid medicine filtering membrane 4 and exhaust apparatus and airtight plug 3.
Between liquid medicine filtering membrane 4 and airtight plug 3 and seal chamber 2 inwalls, can seal each other and form filtrate chamber 5 by various ways, vein puncture position is in airtight plug 3 positions of the bottom in filtrate chamber 5, enter the liquid in seal chamber 2 from vessel 1, before entering in patient body by the input of vein puncture position, need enter in filtrate chamber 5, must enter filtrate chamber 5 by the liquid medicine filtering membrane 4 around filtrate chamber 5, must, through the filtration of liquid medicine filtering membrane 4, reach the effect of medical filtration.
As the utility model preferred embodiment, described seal chamber 2 is provided with airtight plug 3.
As the utility model preferred embodiment, the bottom of seal chamber 2 is for getting loose closed cover 7, and being provided with a circle around the described closed cover 7 that gets loose easily splits portion 72, and the described bottom that gets loose closed cover 7 is provided with the draw ring 71 of beginning to speak.
As the utility model preferred embodiment, be provided with and be parallel to the circle snap ring that the closed cover 7 that can get loose arranges in seal chamber 2, described airtight plug 3 fixes and can get loose between closed cover 7 and snap ring.
Can get loose on closed cover 7 easily splitting the outer circle projection equating with snap ring internal diameter that is arranged with of portion 72, destroyed and easily split after portion 72 by the draw ring 71 of beginning to speak, airtight plug 3 is fixed by the snap ring of both sides and peripheral fixing of the closed cover that can get loose.
On airtight plug 3,5 positions, corresponding filtrate chamber are vein puncture position, other regions of avoiding 5 positions, filtrate chamber on airtight plug 3 all can be used as liquid and supplement puncture position, at needs to filtering while supplementing liquid in infusion vessel, supplement puncture position by puncture liquid, can complete the supplementary interpolation of liquid.
As the utility model preferred embodiment, the inner chamber of vessel 1 and seal chamber 2 is column structure, and the cross-sectional diameter of described vessel 1 is greater than the cross-sectional diameter of seal chamber 2.
As the utility model preferred embodiment, the top of vessel 1 is provided with the suspension ring for hanging.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (10)
1. a secondary filter infusion vessel, it is characterized in that: the seal chamber that comprises vessel and separate by sealing device and vessel, in described seal chamber, be provided with liquid medicine filtering device and airtight plug, described liquid medicine filtering device comprises at least one liquid medicine filtering membrane, at least one described liquid medicine filtering membrane is around forming filtrate chamber, and at least one sidewall in described filtrate chamber is that airtight plug place side forms vein puncture position.
2. secondary filter infusion vessel according to claim 1, it is characterized in that: described sealing device is two sealing plates that are separately fixed at arranged in dislocation inside vessel, between two sealing plates, form leakage opening, described leakage opening is opened by movable sealing block, described movable sealing block is a body interior depression and outside to the device that far-end shrinks, far-end is provided with sealing-plug, and the female parts of described movable sealing block is connected with one and stirs and enable bar.
3. secondary filter infusion vessel according to claim 1, it is characterized in that: described sealing device is made up of at the sealing plate of vessel inner side movable sealing block and horizontal circle, sealing plate is provided with sealed groove, sealing plate is also provided with leakage opening between sealed groove and movable sealing block, described leakage opening is opened by movable sealing block, described movable sealing block is a body interior depression and outside to the device that far-end shrinks, far-end is provided with sealing-plug, and the female parts of described movable sealing block is connected with one and stirs and enable bar.
4. according to the secondary filter infusion vessel described in claim 2,3 any, it is characterized in that: described sealing-plug is provided with the seal ridge of at least one projection, described in stir the outside of enabling bar and be provided with an operation ring.
5. secondary filter infusion vessel according to claim 1, is characterized in that: described vessel is connected with movable sealing block.
6. secondary filter infusion vessel according to claim 1, is characterized in that: described sealing device is the sealing plate being horizontally placed in seal chamber, and the side up and down of described sealing plate respectively and between seal chamber inwall, carry out rosin joint sealing.
7. secondary filter infusion vessel according to claim 1, it is characterized in that: at least one described liquid medicine filtering membrane is around forming filtrate chamber, the top in described filtrate chamber is provided with exhaust apparatus, the opposite side of described liquid medicine filtering membrane is connected with airtight plug is airtight, and at least one sidewall in described filtrate chamber is that airtight plug place side forms vein puncture position.
8. secondary filter infusion vessel according to claim 7, is characterized in that: described exhaust apparatus comprises that horizontally disposed exhaust passage and the drain tap or the described exhaust apparatus that are positioned at described exhaust passage are the horizontally disposed ventilated membrane of one deck.
9. according to the secondary filter infusion vessel described in claim 7～8 any, it is characterized in that: be provided with the liquid medicine filtering membrane that at least one deck vertically arranges, the bottom of each layer of described liquid medicine filtering membrane and airtight airtight connection of plug upper surface around described exhaust apparatus.
10. secondary filter infusion vessel according to claim 9, it is characterized in that: the liquid medicine filtering membrane that is provided with two-layer vertical setting around described exhaust apparatus, two-layer described liquid medicine filtering membrane is set parallel to each other, and is equipped with the sealing device that ensures watertightness between liquid medicine filtering membrane stitching portion, each layer of described liquid medicine filtering membrane and exhaust apparatus and airtight plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011707.9U CN205235082U (en) | 2015-07-25 | 2015-12-08 | Secondary filter infusion container |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510441417 | 2015-07-25 | ||
| CN2015104414176 | 2015-07-25 | ||
| CN201510667963 | 2015-10-16 | ||
| CN2015106679631 | 2015-10-16 | ||
| CN201521011707.9U CN205235082U (en) | 2015-07-25 | 2015-12-08 | Secondary filter infusion container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235082U true CN205235082U (en) | 2016-05-18 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898774.5A Pending CN105498033A (en) | 2015-07-25 | 2015-12-08 | Infusion container capable of realizing precision filtration |
| CN201521011707.9U Expired - Fee Related CN205235082U (en) | 2015-07-25 | 2015-12-08 | Secondary filter infusion container |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898774.5A Pending CN105498033A (en) | 2015-07-25 | 2015-12-08 | Infusion container capable of realizing precision filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105498033A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501642A (en) * | 2016-01-02 | 2016-04-20 | 胡绍勤 | Sealing device |
| CN105498033A (en) * | 2015-07-25 | 2016-04-20 | 胡绍勤 | Infusion container capable of realizing precision filtration |
| WO2017107601A1 (en) * | 2015-12-26 | 2017-06-29 | 胡绍勤 | Sealing device |
| CN107537079A (en) * | 2016-06-23 | 2018-01-05 | 上海金塔医用器材有限公司 | A kind of transfusion filter device and fluid delivery apparatus |
| CN109276780A (en) * | 2017-07-20 | 2019-01-29 | 江苏金塔药业有限公司 | Filter device and filtering infusion vessel including it |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107599A1 (en) * | 2015-12-22 | 2017-06-29 | 胡绍勤 | Precision filter infusion set |
| WO2017113905A1 (en) * | 2015-12-29 | 2017-07-06 | 胡绍勤 | Infusion container |
| WO2017113904A1 (en) * | 2015-12-29 | 2017-07-06 | 胡绍勤 | Precision filtering infusion container |
| CN109806461A (en) * | 2017-11-22 | 2019-05-28 | 江苏金塔药业有限公司 | Filter device and filtering infusion vessel including it |
| CN109481303A (en) * | 2018-12-05 | 2019-03-19 | 辽宁海神联盛制药有限公司 | A kind of secondary filter high-capacity injection packaging structure |
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| CN105903105B (en) * | 2014-09-25 | 2022-04-19 | 胡绍勤 | Precise filtering infusion container |
| CN104436360A (en) * | 2014-12-30 | 2015-03-25 | 北京伏尔特技术有限公司 | Automatic exhaust and automatic liquid stopping dropping bucket and automatic exhaust and automatic liquid stopping method thereof |
| CN104667388A (en) * | 2015-03-04 | 2015-06-03 | 魏长同 | Infusion bottle |
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- 2015-12-08 CN CN201510898774.5A patent/CN105498033A/en active Pending
- 2015-12-08 CN CN201521011707.9U patent/CN205235082U/en not_active Expired - Fee Related
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|---|---|---|---|---|
| CN105498033A (en) * | 2015-07-25 | 2016-04-20 | 胡绍勤 | Infusion container capable of realizing precision filtration |
| WO2017107601A1 (en) * | 2015-12-26 | 2017-06-29 | 胡绍勤 | Sealing device |
| WO2017107602A1 (en) * | 2015-12-26 | 2017-06-29 | 胡绍勤 | Sealed device |
| CN105501642A (en) * | 2016-01-02 | 2016-04-20 | 胡绍勤 | Sealing device |
| CN107537079A (en) * | 2016-06-23 | 2018-01-05 | 上海金塔医用器材有限公司 | A kind of transfusion filter device and fluid delivery apparatus |
| CN109276780A (en) * | 2017-07-20 | 2019-01-29 | 江苏金塔药业有限公司 | Filter device and filtering infusion vessel including it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105498033A (en) | 2016-04-20 |
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