CN101478929A - Vented infusion access device - Google Patents
Vented infusion access device Download PDFInfo
- Publication number
- CN101478929A CN101478929A CNA2007800161020A CN200780016102A CN101478929A CN 101478929 A CN101478929 A CN 101478929A CN A2007800161020 A CNA2007800161020 A CN A2007800161020A CN 200780016102 A CN200780016102 A CN 200780016102A CN 101478929 A CN101478929 A CN 101478929A
- Authority
- CN
- China
- Prior art keywords
- chamber
- fluid passage
- puncture needle
- housing
- infusion
- 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.)
- Pending
Links
Images
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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M2005/1623—Details of air intake
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Device for accessing a toxic material, comprising a vented infusion access device for connection to an infusion container. The access device comprises a multi-lumen spike for connecting to the infusion container, connector means for accessing the infusion container, and venting means. The device is provided with a one-way check valve for safely providing and/or accessing toxic material of the infusion container while preventing or eliminating exposure to toxic material during access.
Description
Technical field
The present invention relates to a kind of device that is used to insert infusion vessel, it may comprise toxic material, comprises the vented infusion access device that is used to connect infusion vessel.Device has and is used for the puncture needle that is connected with infusion vessel, and puncture needle comprises at least two chambeies that are used to insert, carry liquid and ventilation.
Background technology
In medical industry, medical personnel need be handled chemotherapeutics, all will handle every day sometimes.One based chemotherapy medicine is exactly that cell suppresses chemotherapeutics.It has been generally acknowledged that if cytostatics and some antibiotic are drawn into or are exposed to skin and can cause health problem.In the processing procedure of cytostatics, can by leak, atomizing or evaporation enter in the working environment, and then is exposed to skin or by its suction.
When taking medicine via transfusion device, common practices just is to use the material in the puncture needle access infusion vessel.In many cases, when the barrier film of spike pierces infusion vessel, liquid has just leaked before puncture needle is created sealing fully.For most infusion vessel, if this will cause that the smooth and material in ground is deleteriously will produce a series of health hazard to the practitioner.In order to address this problem, use the toxic liquid in the puncture needle access infusion vessel that blow vent is arranged usually, toxic medicament can be added to by the access port in the puncture needle in the transfusion material like this.But in the access procedure of infusion vessel, medical personnel can not fully solve the prevention of toxic material.
Summary of the invention
In one embodiment, provide a kind of vented infusion access device.Device comprises the housing with open distal end and front end, and Tu Chu opening terminates into puncture needle forward, and puncture needle can insert infusion vessel.Inserting chamber, conveyor chamber and venting cavity is positioned in the puncture needle and each chamber provides opening near the puncture needle end.Link places on the housing, and link and access chamber provide the first fluid passage.Conveyor chamber and open distal end provide second fluid passage.Check-valves places on the housing; Check-valves and venting cavity provide the 3rd fluid passage.Each is isolated from each other first fluid passage, second fluid passage and the 3rd fluid passage.
In another embodiment, also provide a kind of toxic material of carrying to infusion vessel and/or insert the method for toxic material to infusion vessel.This method comprises providing and is transported to infusion vessel or from inserting toxic material to infusion vessel with vented infusion access device is provided.Infusion access device comprises the housing with open distal end and front end, and the front end termination is puncture needle, and puncture needle can insert infusion vessel.Insert chamber, conveyor chamber and venting cavity and be positioned in the puncture needle, each chamber provides the opening near the puncture needle end.Connecting element places on the housing, and connecting element and access chamber provide the first fluid passage.Conveyor chamber and open distal end provide second fluid passage.Check-valves places on the housing, and check-valves and venting cavity provide the 3rd fluid passage, wherein first fluid passage, second fluid passage and the 3rd fluid passage each be isolated from each other.Thereby utilize puncture needle to penetrate the opening that infusion vessel provides the chamber in the infusion vessel.Provide utilize input cavity and/or conveyor chamber carry toxic material to infusion vessel and/or access toxic material to infusion vessel.
Description of drawings
Fig. 1 is the perspective view of the infusion access device of the embodiment of the invention.
Fig. 2 is another perspective view of the infusion access device of Fig. 1 embodiment.
Fig. 3 is the cross-sectional view of the infusion access device of Fig. 1 embodiment.
Fig. 4 is the perspective view of the infusion access device of the embodiment of the invention.
Fig. 5 is the cross-sectional view of the infusion access device of Fig. 4 embodiment.
Fig. 6 is the perspective view of the infusion access device of the embodiment of the invention.
Fig. 7 is the cross-sectional view of the infusion access device of Fig. 6 embodiment.
Fig. 8 is another cross-sectional view of the infusion access device of Fig. 6 embodiment.
Fig. 9 is the perspective view of the infusion access device with needleless adhesion type female thread valve and breather check valve of Fig. 6 embodiment.
The specific embodiment
Vented infusion access device is used to connect and insert the material of infusion vessel, and access device prevents or eliminates drug exposure in environment.
Vented infusion access device disclosed herein carries the transfusion bag and the infusion bottle of dangerous drug that a kind of solution is provided for planning.Vented infusion access device at first is inserted in the infusion vessel before adding medicine, for example, in conc forms, is used for the safe handling of dangerous drug.And the barrier film of infusion vessel is when being punctured, and many fluids can leak out from infusion vessel, and the infusion liquid of not adding medicine is now normally nontoxic.So dangerous drug can add in transfusion bag or the infusion bottle by the needle-free valve of vented infusion access device, thereby prevent or eliminate danger drug exposure.
After toxic medicament was blended in the infusion vessel, second device as vein injection drug delivery system, can be inserted into the far-end of the housing of vented infusion access device.Puncture at second device before the film of vented infusion access device inboard, the annular sealing ring in vented infusion access device far-end porch provides sealed engagement for second device.Therefore, when the processing film of vented infusion access device was punctured, dangerous drug still was included in the inboard of the housing of vented infusion access device.
In one embodiment, vented infusion access device comprises puncture needle, this puncture needle comprises two chambeies, conveyor chamber is used to make the flow direction patient, inserts the chamber and is used for adding medicine and also flows out and ventilate for infusion vessel that high flow capacity the is provided situation of non-disconnectable infusion bottle (especially) liquid to infusion vessel.Along with drug conveying is given the patient, inserting the chamber can contact with the check valve assembly fluid to allow the air in the infusion vessel to replace medicine with the hydrophobic filter film.Two chambeies provide isolated fluid flowing passage in device.
In another embodiment, vented infusion access device comprises puncture needle, and this puncture needle comprises three chambeies.The chamber comprises the conveyor chamber that makes the flow direction patient, is used to add medicine to the access chamber of infusion vessel with have embedded check-valves and the venting cavity that selects fixed filter.Venting cavity is kept apart hydrophobic filter/check valve port from connector component/fluid passage, access chamber, can directly do not contacted entering any puncture needle that inserts under the pressure that the chamber produces by needleless female thread valve port by injectable drug guaranteeing, otherwise may cause hydrophobic filter and check-valves become overvoltage and leakage by valve/filter.Three chambeies provide three isolated fluid flowing passages in device.
Term " fluid " relates to gas as used herein, and liquid or gas mix with liquid.
Term " infusion vessel " relates to fluid container such as IV bag, intravenous injection bottle, blood bag and similar." infusion vessel " comprises the container that is used for intrathecal administration of fluid.
Term " transfusion connector " relates to and is used to insert the device of infusion vessel and comprise, for example, and puncture needle, blunt muzzle pipe, male screw adapter and female screw adapter.
The invention provides a kind of vented infusion access device, it comprises housing.Housing can be a constructed in plastic material or by one or more material, it is designed to stand material, as the chemical erosion of chemotherapeutics and other hazardous materials.Material for example comprises, thermoplastic material, and thermoplastic engineering plastic is filled or non-packing material, and composite.Thermoplastic material comprises as acrylonitrile-butadiene-styrene (ABS) (ABS), polybutylene terephthalate (PBT) (PBT), polyethylene terephthalate (PET), poly-dioctyl phthalate glycol ester (PEN), impact resistant polystyrene (HIPS), cyclic olefin polymer (COC ' s) and the material of Merlon (PC).Housing combines with ventilation and non-directional flowing ports one via hydrophobic filter media and check valve assembly.Thereby the air that ventilation only allows to filter the system that enters is replaced the medicine that shifts out from infusion vessel, this can produce high flow capacity.This is particularly useful when using infusion bottle rather than transfusion bag.
The housing of device comprises front end, and this front end terminates into puncture needle.Puncture needle can and provide the opening that is communicated with infusion vessel with the whole formation of housing.Puncture needle can comprise at least two chambeies, and these two chambeies can be independently of one another in far-end opening and function near puncture needle.Opening in the chamber can be at the far-end of puncture needle, and a side of puncture needle or chamber opening are at the far-end of puncture needle and on the side of another chamber opening at puncture needle.The relative position of the chamber opening of close puncture needle far-end can be identical or different.Puncture needle can be by plastics, metal or composite structure.Puncture needle can so design, and promptly it punctures the closure member of infusion vessel easily.For the closure member or other access parts that easily insert infusion vessel, the opening of puncture needle can point and/or beveling.
The chamber of puncture needle provides the multi-path fluid passage.At least one fluid passage provides and the air unilaterally connected.One-way fluid UNICOM can realize as check-valves by the mobile any parts of energy limit fluid.The fluid passage is communicated with check-valves, and this check-valves and one of them chamber cooperative arrangement be so that make in unidirectional inflow device of air and the infusion vessel, thereby prevents the disengaging of hazardous material.
Thereby check-valves preferably has low fracture pressure to be prevented from or eliminates pressure to increase in the device use.Fracture pressure is preferably less than 2 pounds, less than 1 pound, or less than 0.5 pound.Check-valves also can have low reverse leakage characteristic and be discharged in the environment so that prevent hazardous material.Check-valves comprises, for example, and " duckbilled " type or " umbrella " type.Can use the check-valves of multiple other models, for example " silk hat ", " two duckbilled ", " umbrella ", " flat board ", etc.The use check valve filter can improve the flow by vented infusion access device significantly, for example, and when using glass infusion bottle.If there is not blow vent, air must be drawn in the bottle to replace the fluid of the same chamber of discharging by fluid.This will cause the significant minimizing of flow and increase needs to carry the time of medicine to the patient.As an example, three chambeies of design are open at this, utilize venting cavity, and this venting cavity and injection port and its flow channel are isolated, and reduce the probability of hydrophobic filter/check valve assembly overvoltage when injectable drug is in bag.
Connection between fluid passage and the check-valves is filtered to avoid the pollution of material in the medicament reservoir.In this arrangement, the material in the infusion vessel can be access in and/or regain under untainted air pressure condition.Filter can with the check-valves cooperative arrangement.The overall size of the size of filter and device or its assembly is suitable.Filter can be that collar plate shape size or any other size are to be fit to check-valves collaboratively.Disk filter can have hydrophobic surface on the one or both sides of disk.Filter can comprise little pore-size, as 1.0,0.5,0.4,0.3,0.2 or 0.1 micron, still, also can use greater or lesser pore-size.Breather filter can comprise that the hydrophobic surface and the peripheral region that are communicated with the fluid passage become wet to prevent filter medium, guarantee at device use mesopodium so that pressure is equal.Can use multiple filter.The selection of filter model and size pre-determines enough surf zones to be provided and to make the device ventilation effectively apace in normal use.
Housing comprises the connector component that is used for inserting via at least one fluid passage of puncture needle infusion vessel.Connector component can provide the chamber with the diconnected and the puncture needle of fluid passage.And in being that transfusion container sealing is communicated with, connector component is used for guiding fluid or uses syringe or other devices to fetch fluid from infusion vessel.Fluid between connector component and fluid passage or the chamber is communicated with and can be filtered.Connector component can comprise that check-valves is only to allow in the unidirectional inflow infusion vessel of fluid.Connector component can place on the housing and be used for guiding the valve of fluid to the like configurations of the device of infusion vessel to provide seal dissepiment maybe can admit.The device that is used to guide can be a pin, puncture needle, blunt muzzle pipe, male screw adapter, or similar device.Connector component can comprise barrier film, and this barrier film comprises the adapter that available for example pin, sleeve pipe, blunt pin or puncture needle penetrate.By the mode of example, connector component comprises needle-free adapter, precracking chamber or penetrable chamber.Needle-free adapter is active two-way adapter of female screw or male screw adapter.Needle-free adapter can be fixed on the housing.Multiple known needle-free adapter is fit to the vented infusion access device housing, as CLAVE
, SMARTSITE
, POSIFLOW
, BIONECTOR
And CLEARLINK
And other.Get involved infusion vessel with the bonded needle-free adapter of infusion access device described here, this infusion vessel guides and/or fetches fluid by the closure of infusion vessel.Therefore, eliminate or reduce exposure to easy access and/or the hazardous material fetched, self sealss reduce or eliminate as needle-free adapter, and are further used for empty needle and handle.Connector component preferably with big multi-syringe or other male screw device compatibilities, this male screw device uses easily.Cloudy needle-free valves may directly is integrated in the housing, eliminates assembly potentially and simplifies manufacturing.
Housing comprises handle.Handle comprises the human engineering feature and becomes convenient so that user safety is held.Housing comprises one or more pieces structures.Provide the mode of assemble case, as cooperating snap features or getting involved element.
Housing comprises pre-access sealing, as the inside annulus of far-end.The pre-access seals the intervention parts that are used to have the cooperation transfusion connector.
Housing comprises barrier film.Barrier film is positioned between the open distal end and front end of housing.Barrier film provided connection to prevent before second device or eliminates, and as the vein puncture pin, pierced through barrier film.
Housing comprises the integrated end cap that is positioned at the housing far-end.End cap prevents or the touch of eliminating the housing far-end is polluted and/or, for example, maintenance covering before infusion set cooperates with the housing far-end.The pre-access sealing of housing far-end and the hinged lid of living use together, and poisonous escape of liquid reduces the elimination of living to the probability in the environment in the system.Cloudy needle-free valve in conjunction with check valve filter and the female screw port that is connected to device is open at this, and the poisonous fluid that escapes in the environment reduces or eliminates.
Referring now to accompanying drawing, a plurality of illustrative embodiment will be described.Fig. 1 show comprise insert chamber 101 and be placed on the housing 111 connector component (for example, female part) 102 device disclosed herein embodiment, this access chamber 101 is used for the outflow of infusion vessel (as bag or bottle), and this housing 111 is used for by conveyor chamber 105 medicine being joined infusion vessel.Handle 112 has textured assurance zone 103 and is connected to the end cap 104 of housing via hinges 119, thereby prevents or eliminate the preceding touch pollution of use.Handle is fixedly coupled on the housing, and housing has internal ramp features 114.Hinges 119 place's cyclic bendings that end cap 104 is being connected to handle 212.
Another view of the embodiment that mentions before Fig. 2 shows shows conveyor chamber 105, and it is used for by puncture needle medicine being expelled to infusion vessel from the needle-free valve (not shown).End cap 104 comprises and is used for germ-resistant blow vent 113.
The viewgraph of cross-section of the embodiment that mentions before Fig. 3 shows shows conveyor chamber 105 and the flow channel that inserts chamber 101 respectively.Penetrable septum 106 is positioned between enclosure interior housing far-end and the front end.Conical region 107 is used for receiving hermetically second penetrable device.Annular gets involved 110 sealings of creating between handle 112 and the housing 111.Annular region 115 is provided for handle 112 is fixedly connected to the device of housing 111.Getting involved 110 places in annular uses viscosity or other fixatives so that fixed part to be provided.
Fig. 4 shows vented infusion access device 200.Breather port 208 places and inserts chamber 205 fluids and be communicated with.Connector component 202 is communicated with access chamber 205 fluids, is used for medicine is joined infusion vessel.
Fig. 5 shows the cross sectional view of device 200, and wherein passage 209 provides the fluid communication between link 202 and the breather port 208.But penetrable septum 206 is positioned between body inner shell far-end and the front end.Annular gets involved 210 sealings of creating between handle 212 and the housing 211.Annular region 215 is provided for regularly handle 212 being connected to the parts of housing 211.Insert chamber 205 and connector component 202 qualification first fluid passages.Conveyor chamber 201 and penetrable septum 206 limit second fluid passage.Each is isolated from each other the first fluid passage and second fluid passage.
Fig. 6 to Fig. 8 shows vented infusion access device 300.Conveyor chamber 301 is used for giving the patient with drug conveying, insert chamber 305 and be used for medicine is joined infusion vessel, and venting cavity 316 is used for ventilation.Hydrophobic filter 325 and check-valves 320 are positioned in the breather port 308.
Insert chamber 305 and connector component 302 qualification first fluid passages.Conveyor chamber 301 and penetrable septum 306 limit second fluid passage.Venting cavity 316 and breather port 308 comprise check-valves 320, limit the 3rd fluid passage.Each is isolated from each other first fluid passage, second fluid passage and the 3rd fluid passage.
Maintenance feature 315 on the handle and the maintenance inclined-plane 314 on the housing are used for assembling.Hinges 319 place's cyclic bendings that end cap 304 is being connected to handle 312.The inner conical 317 of end cap is projected on the housing distal end taper 318 of handle 312, fixedly end cap.
Fig. 9 shows has hydrophobic filter/device 300 of check valve assembly 320a, this check valve assembly 320a and housing 311 and to be connected to the cloudy needle-free valve 321 of connector component 302 integrated.
When using vented infusion access device disclosed herein to infuse, vented infusion access device at first is connected on the infusion vessel that comprises infusion liquid usually, as bag or bottle.Insert and membranous penetrating by the open distal end of transfusion connector via housing, the fluid passage and the conveyor chamber that are limited by penetrable septum are filled with infusion liquid afterwards.Have the syringe (not shown) of corresponding component, it is mounted with the medicine that will be injected in the infusion vessel, is connected to connector component.Syringe is linked into the material of infusion vessel, has enough ventilations by check-valves.Syringe is retrieved afterwards, seldom or not is exposed to the material of infusion vessel.The material of infusion vessel mix with after the far-end of employed vented infusion access device is connected, transfusion can begin, for example, the workbox of infusing.
Above-mentioned vented infusion access device forms with assembling usually or tool set is supplied, and is sterile.Term " vented infusion access device " refers to be included in the element of the part or all of dismounting form in its scope as used herein.Vented infusion access device or tool set comprise needle-free adapter, and this needle-free adapter can be separated from required connector component, fixing or permanent the connection.
As used herein, " comprising ", " comprising ", " containing ", " it is characterized in that ", and identical with its meaning of one's words all be comprise or open-ended term, not can with extra, do not narrate element or method step exclusion." comprise " be interpreted as comprising more restrictive term " by ... form " and " by ... main composition ".As used herein, " by ... form " with identical with its meaning of one's words with any element, step or the key element that not have detailed description in the claims exclusion all.
As used herein, " by ... main composition " and the scope with claim identical with its meaning of one's words are restricted to the material of detailed description or step and those can not influence the feature of basis and novel features or invention claim in essence.
And with reference to specific embodiments of the invention, it is described in detail, concerning those skilled in the art, be tangible in the multiple modification and the modification that do not depart from the spirit and scope of the present invention to be done.
Claims (20)
1. vented infusion access device comprises:
Housing, it has open distal end and front end, and front end terminates into puncture needle, and puncture needle can insert infusion vessel;
Insert chamber, conveyor chamber and venting cavity, each described chamber is arranged in puncture needle, and each described chamber provides the opening near the puncture needle end;
Connector component is positioned on the housing, and connector component and access chamber provide the first fluid passage;
Second fluid passage comprises conveyor chamber and open distal end; And
Check-valves is positioned on the housing, and check-valves and venting cavity provide the 3rd fluid passage;
Wherein first fluid passage, second fluid passage and the 3rd fluid passage each be isolated from each other.
2. device as claimed in claim 1 is characterized in that, further comprises the penetrable thin film in the housing that is positioned between shell nozzle far-end and the front end.
3. device as claimed in claim 1 is characterized in that, connector component is the barrier film that contains adapter.
4. device as claimed in claim 1 is characterized in that, connector component is the needle-free valve adapter.
5. device as claimed in claim 1 is characterized in that, open distal end is fit to receive transfusion connector.
6. device as claimed in claim 1 is characterized in that check-valves further comprises hydrophobic filter.
7. device as claimed in claim 1 is characterized in that, further comprises the end cap that is connected open distal end, and end cap reversibly covers open distal end.
8. device as claimed in claim 7 is characterized in that end cap is connected to the open distal end place.
9. device as claimed in claim 1 is characterized in that, further comprises sealing, and it is used for receiving hermetically transfusion connector at the housing far-end.
10. vented infusion access device comprises:
Housing has open distal end and front end, and front end terminates into puncture needle, and puncture needle can insert infusion vessel;
Insert chamber and conveyor chamber, each described chamber is arranged in puncture needle, and each described chamber provides the opening near the puncture needle end;
Connector component is positioned on the housing, connector component and insert the chamber first fluid passage is provided, and the first fluid passage is communicated with check-valves fluid on being positioned at housing, and check-valves provides the ventilation of first fluid passage; And
Second fluid passage comprises conveyor chamber and open distal end;
Wherein the first fluid passage and second fluid passage each be isolated from each other.
11. 10 device is characterized in that as claimed in claim, further comprises the penetrable thin film in the housing that is positioned between shell nozzle far-end and the front end.
12. device as claimed in claim 10 is characterized in that, connector component is the barrier film that contains adapter.
13. device as claimed in claim 10 is characterized in that, connector component is the needle-free valve adapter.
14. device as claimed in claim 10 is characterized in that, open distal end is fit to receive transfusion connector.
15. device as claimed in claim 10 is characterized in that, check-valves further comprises hydrophobic filter.
16. device as claimed in claim 10 is characterized in that, further comprises the end cap that is connected open distal end, end cap reversibly covers open distal end.
17. device as claimed in claim 16 is characterized in that, end cap is connected to the open distal end place.
18. device as claimed in claim 10 is characterized in that, further comprises sealing, is used for receiving hermetically transfusion connector at the housing far-end.
19. carry toxic material to infusion vessel and/or insert the method for toxic material to infusion vessel for one kind, this method comprises:
Provide the toxic material that to carry or to insert to infusion vessel;
Vented infusion access device is provided, comprises:
Housing has open distal end and front end, and front end terminates into puncture needle, and puncture needle can insert infusion vessel;
Insert chamber, conveyor chamber and venting cavity, each described chamber is arranged in puncture needle, and each described chamber provides the opening near the puncture needle end;
Connector component is positioned on the housing, and connector component and access chamber provide the first fluid passage;
Second fluid passage comprises conveyor chamber and open distal end; And
Check-valves is positioned on the housing, and check-valves and venting cavity provide the 3rd fluid passage; Wherein first fluid passage, second fluid passage and the 3rd fluid passage each be isolated from each other;
Penetrate infusion vessel with puncture needle, thereby the opening in chamber is arranged in infusion vessel; And
Carry toxic material and/or insert toxic material via inserting chamber and/or conveyor chamber to infusion vessel.
20. carry toxic material to infusion vessel and/or insert the method for toxic material to infusion vessel for one kind, this method comprises:
Provide the toxic material that to carry or to insert to infusion vessel;
Vented infusion access device is provided, comprises:
Housing has open distal end and front end, and front end terminates into puncture needle, and puncture needle can insert infusion vessel;
Insert chamber and conveyor chamber, each described chamber is arranged in puncture needle, and each described chamber provides the opening near the puncture needle end;
Connector component is positioned on the housing, and connector component and access chamber provide the first fluid passage; The first fluid passage is communicated with check-valves fluid on being positioned at housing, and check-valves provides the ventilation that inserts the chamber; And
Second fluid passage comprises conveyor chamber and open distal end; Wherein the first fluid passage and second fluid passage each be isolated from each other;
Penetrate infusion vessel with puncture needle, thereby the opening in chamber is arranged in infusion vessel; And
Carry toxic material and/or insert toxic material via inserting chamber and/or conveyor chamber to infusion vessel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79756706P | 2006-05-04 | 2006-05-04 | |
| US60/797,567 | 2006-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101478929A true CN101478929A (en) | 2009-07-08 |
Family
ID=38668591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800161020A Pending CN101478929A (en) | 2006-05-04 | 2007-05-04 | Vented infusion access device |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2012862A4 (en) |
| JP (1) | JP5095727B2 (en) |
| CN (1) | CN101478929A (en) |
| AU (1) | AU2007247932A1 (en) |
| CA (1) | CA2650966C (en) |
| SG (1) | SG171637A1 (en) |
| WO (1) | WO2007131183A2 (en) |
| ZA (1) | ZA200809022B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974829A (en) * | 2012-07-13 | 2017-07-25 | 贝克顿·迪金森有限公司 | There is bottle access device of pressure balance and enclosed medicament Transmission system and usage thereof |
| CN108653873A (en) * | 2017-03-28 | 2018-10-16 | B.布劳恩梅尔松根股份公司 | Penetrating member for medical infusion system |
| CN111297683A (en) * | 2020-03-20 | 2020-06-19 | 江苏苏云医疗器材有限公司 | Safe type liquid medicine translator |
| CN111565788A (en) * | 2018-12-05 | 2020-08-21 | En大冢制药株式会社 | Connector with a locking member |
| CN112472916A (en) * | 2020-11-30 | 2021-03-12 | 江苏松泽医疗科技有限公司 | Multi-channel puncture outfit |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2286199A2 (en) * | 2008-06-09 | 2011-02-23 | Accumetrics, Inc. | Hubbed dual cannula device for closed container sampling systems |
| ITMO20090027A1 (en) * | 2009-02-06 | 2010-08-07 | Aries S R L | PERFORATOR DEVICE, PARTICULARLY FOR CONTAINERS OF PHYSIOLOGICAL FLUIDS FOR MEDICAL AND SIMILAR USE, AS CONTAINMENT BAGS, BOTTLES AND THE LIKE. |
| CN102985050A (en) * | 2010-07-12 | 2013-03-20 | 株式会社Jms | Drug solution delivery device for medical use |
| WO2014029673A1 (en) * | 2012-08-20 | 2014-02-27 | B. Braun Melsungen Ag | Drip chamber for infusion appliance with automatic filling |
| CN106456443B (en) * | 2014-05-02 | 2020-03-06 | 株式会社Jms | Connector for medical container and cover for male member |
| BE1023649B1 (en) * | 2015-12-03 | 2017-06-06 | Trasis S.A. | PERFORATING NEEDLE FOR FLASK WITH SEPTUM |
| US11674614B2 (en) | 2020-10-09 | 2023-06-13 | Icu Medical, Inc. | Fluid transfer device and method of use for same |
| CN113941051B (en) * | 2021-01-06 | 2022-06-17 | 中国人民解放军总医院 | Multi-tube injector |
| WO2023287389A1 (en) * | 2021-07-15 | 2023-01-19 | Hrynenko Larysa Antonivna | Infusion device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3822700A (en) * | 1973-03-16 | 1974-07-09 | M Pennington | Intravenous solution dispenser |
| US3938520A (en) * | 1974-06-10 | 1976-02-17 | Abbott Laboratories | Transfer unit having a dual channel transfer member |
| US4392850A (en) * | 1981-11-23 | 1983-07-12 | Abbott Laboratories | In-line transfer unit |
| US4834744A (en) * | 1987-11-04 | 1989-05-30 | Critikon, Inc. | Spike for parenteral solution container |
| SE509950C2 (en) * | 1995-05-02 | 1999-03-29 | Carmel Pharma Ab | Device for the administration of toxic liquid |
| US5941848A (en) * | 1996-11-14 | 1999-08-24 | Baxter International Inc. | Passive drug delivery apparatus |
| JP3422367B2 (en) * | 1999-09-27 | 2003-06-30 | 株式会社トップ | Medical device fluid check valve |
| US6685692B2 (en) * | 2001-03-08 | 2004-02-03 | Abbott Laboratories | Drug delivery system |
| US7744581B2 (en) * | 2002-04-08 | 2010-06-29 | Carmel Pharma Ab | Device and method for mixing medical fluids |
| DK2664550T3 (en) * | 2003-10-30 | 2019-11-11 | Simplivia Healthcare Ltd | Device for safe handling of drug |
-
2007
- 2007-05-04 JP JP2009510103A patent/JP5095727B2/en active Active
- 2007-05-04 SG SG201103060-8A patent/SG171637A1/en unknown
- 2007-05-04 AU AU2007247932A patent/AU2007247932A1/en not_active Abandoned
- 2007-05-04 EP EP07761910.4A patent/EP2012862A4/en not_active Withdrawn
- 2007-05-04 WO PCT/US2007/068270 patent/WO2007131183A2/en active Application Filing
- 2007-05-04 CN CNA2007800161020A patent/CN101478929A/en active Pending
- 2007-05-04 CA CA2650966A patent/CA2650966C/en active Active
-
2008
- 2008-10-21 ZA ZA200809022A patent/ZA200809022B/en unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974829A (en) * | 2012-07-13 | 2017-07-25 | 贝克顿·迪金森有限公司 | There is bottle access device of pressure balance and enclosed medicament Transmission system and usage thereof |
| US10434034B2 (en) | 2012-07-13 | 2019-10-08 | Becton Dickinson and Company Ltd. | Medical vial access device with pressure equalization and closed drug transfer system and method utilizing same |
| CN106974829B (en) * | 2012-07-13 | 2020-04-10 | 贝克顿·迪金森有限公司 | Vial access device with pressure balancing and containment drug delivery system and method of use |
| CN108653873A (en) * | 2017-03-28 | 2018-10-16 | B.布劳恩梅尔松根股份公司 | Penetrating member for medical infusion system |
| CN111565788A (en) * | 2018-12-05 | 2020-08-21 | En大冢制药株式会社 | Connector with a locking member |
| CN111297683A (en) * | 2020-03-20 | 2020-06-19 | 江苏苏云医疗器材有限公司 | Safe type liquid medicine translator |
| CN112472916A (en) * | 2020-11-30 | 2021-03-12 | 江苏松泽医疗科技有限公司 | Multi-channel puncture outfit |
| CN112472916B (en) * | 2020-11-30 | 2022-08-02 | 江苏松泽医疗科技有限公司 | Multi-channel puncture outfit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5095727B2 (en) | 2012-12-12 |
| CA2650966A1 (en) | 2007-11-15 |
| SG171637A1 (en) | 2011-06-29 |
| WO2007131183A2 (en) | 2007-11-15 |
| ZA200809022B (en) | 2009-08-26 |
| WO2007131183A3 (en) | 2008-12-18 |
| EP2012862A2 (en) | 2009-01-14 |
| AU2007247932A1 (en) | 2007-11-15 |
| JP2009536085A (en) | 2009-10-08 |
| EP2012862A4 (en) | 2014-06-04 |
| CA2650966C (en) | 2014-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101478929A (en) | Vented infusion access device | |
| JP4973661B2 (en) | Chemical solution preparation kit | |
| US8156971B2 (en) | Method and apparatus for the handling of a hazardous fluid | |
| EP2994086B1 (en) | Needle valve and connectors for use in liquid transfer apparatuses | |
| CA2901750C (en) | Vial access cap and syringe with gravity-assisted valve | |
| EP2337543B1 (en) | System for reconstitution of a powdered drug | |
| EP1492590B1 (en) | Device for mixing medical fluids | |
| EP2101710B1 (en) | Pressure equalizing device for vial access | |
| WO2012008285A1 (en) | Drug solution delivery device for medical use | |
| CN108040465A (en) | Aggregating apparatus for single or multiple containers | |
| SK2382001A3 (en) | Container for intravenous administration | |
| JP2012095834A (en) | Drug solution delivery device for medical use | |
| CN107198659B (en) | Infusion adapter and infusion system with same | |
| CN213431701U (en) | Transfusion joint of needleless male connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090708 |