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7615035 |
Needleless access port valves
Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves comprising an inlet coupler. In accordance with aspects of the...
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7575567 |
Multiple medication IV pump
The multiple medication IV pump provides automated intravenous delivery of one or more medications. A carousel assembly holds multiple medication vials, and a computerized control circuit operates...
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7462164 |
Device for preparing a medicinal liquid and method for preserving a solution of medicament for injection
This device comprises means for supporting a first and a second chamber, means for allowing these chambers to communicate with each other, and a movable member for applying a suitable force to...
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7056308 |
Medical device with elastomeric penetrable wall and inner seal
A medical device has an interior for containment of fluids; an opening into the interior, and an elastomeric wall having at least one perforation. The wall comprises a fixedly placed, flexible...
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7040311 |
Closure-cap and container as a two-chamber cartridge for nebulizers for producing aerosols and active substance formulations, suitable for storage
The invention relates to an apparatus comprising a closure-cap and a container in the form of a two-chamber cartridge in which an active ingredient and a solvent can be stored separately until the...
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6852290 |
Multi-well apparatus
A multi-well assembly according to one embodiment comprises a multi-well block and a guide plate. The multi-well block defines a plurality of wells, with each well having a fluid-impermeable bottom...
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6730060 |
Implantable device for administering a treatment solution and operating device for a syringe for filling the device
An implantable device for administering a treatment solution has a first chamber for accommodating the active solution to be administered and a second chamber for accommodating a treatment solution...
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6648852 |
Dispenser for an adhesive tissue sealant
A dispenser in which a dry powder (one component of a two-part adhesive tissue sealant and/or adhesive) is stored in a container (e.g., a carpule) having a septum at one end, an open end opposite...
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6648853 |
Septum
A septum penetrable by a member and which maintains a seal following member penetration in an axial direction and withdrawal. The septum includes a first layer of resilient material having first...
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6478788 |
Device for connection between a recipient and a container and ready-to-use assembly comprising such a device
A device for connecting between a recipient and a container, including a base, mounted on the recipient and a bush forming an inner bore, and a plunger adapted to slide in this bore, between a...
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6468251 |
Mixing/charging port for medical treatment
A mixing/charging port for medical treatment capable of reliably mixing/charging solutions or collecting the solutions in a medical instrument equipped with a solution feed passage, comprising a...
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6458095 |
Dispenser for an adhesive tissue sealant having a housing with multiple cavities
A dispenser in which a dry powder (one component of a two-part adhesive tissue sealant and/or adhesive) is stored in a container (e.g., a carpule) having a septum at one end, an open end opposite...
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6374876 |
Fillable cassette apparatus and method
A cassette is described including a housing, an inner reservoir located within the housing, a valve coupled to the inner reservoir and coupled to the housing, and a delivery conduit coupled to the...
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6371936 |
Cannula lock with plural access ports
A cannula lock useful for attachment to a cannula for administration of intravenous fluids to patients. The lock has dual access ports, each closed with a self-healing elastomeric material which...
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6273869 |
Valve connector
The hollow cannula is made with a smooth tip to avoid sharp corners on the inside diameter or outside diameter in order to avoid scraping or scoring of a slit or pre-pre-pierced septum during...
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6258078 |
Luer connector with rotationally engaging piercing luer
A luer connector which facilitates connection of a hypodermic syringe to the vial, comprising a luer connectable to a syringe and which extends to a sharpened end capable of being driven through a...
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6254269 |
Dosing device for mixing in a continuous process a flowing primary liquid with one or more added secondary liquids
The present invention relates to a dosing device, or mixing device for mixing, in a continuous process, a flowing primary liquid with one or more added secondary liquids of a smaller quantity for...
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6221041 |
Fluid transfer device connecting a medicinal vessel and an IV bag in closed system
A fluid transfer device connecting a medicinal vessel and an intravenous (IV) bag for enabling the mixing in closed system of the two products contained therein by means of a syringe, comprising a...
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6090066 |
Injection site with outer flange
An injection site for passing a needle into an enclosed space surrounded by a wall, typically defined by a tubular section incorporated in a tubular set. An aperture in the wall communicates...
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5865799 |
Prefilled syringe
A prefilled syringe capable of separate storage of different substances before use. It includes a tubular body having an injection needle at one end and a plunger at the other end, and a partition...
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5827262 |
Syringe device for mixing two compounds
A syringe device for mixing two compounds is provided. The syringe device includes a vial having an opening and a centrally perforable stopper. The syringe device also includes a guide tube for...
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5814024 |
Needleless valve
A needle-less valve connector which employs a pre-slit elastomeric septum capable of axial movement proximally and distally within a housing. Connection of a blunt connector to the housing pushes...
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5807347 |
Medical valve element
A medical valve element has a first solid portion of circular cross-section, a second cylindrical portion with a frustoconical interior passage, and a third hollow cylindrical portion featuring...
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5755701 |
Blood withdrawal device
A blood withdrawal device has a withdrawal tube 2, a stopper 14 which closes the front end of the tube, can be pierced, and is retained by a stopper cap 5 which overlaps the tube with a collar 15,...
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5693008 |
Dialysis blood tubing set
A combination pressure pod and access site apparatus is suitable for use in a medical tubing set. The combination pressure pod and access site comprises a pressure sensing chamber and a measured...
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5653698 |
Coupling systems for saftey cannula
A coupling system for transferring fluids from a medicament-containing cartridge to an injection site comprises a fluid flow channel, a blunt cannula defining the distal end of the fluid flow...
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5639810 |
Internally lubricated elastomers for use in biomedical applications
Improved elastomeric materials useful for medical and therapeutic device applications, such as penetrable septa, are described. In one aspect, the materials are deeply cleaned with solvent to...
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5637087 |
Prefilled, two-constituent syringe
A prefilled, two-constituent system is provided with a syringe barrel having a dispensing end with an inwardly directed, stationary, piercing cannula. Within the syringe barrel is a first, sealed,...
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5611792 |
Value device for aseptic injection and removal of a medical fluid into/from a container
A valve device to enable aseptic injection and withdrawal of medical fluids into/from an infusion container. The valve device comprises a valve body with self-sealing passage portion (2), a...
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5607392 |
Fixed needle connector for IV assembly and method of assembling
A needle connector assembly for attachment to an IV receptacle which includes a needle hub with a cannula or needle attached thereto and a housing to which the needle hub is mounted. The hub has a...
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5584808 |
Valve mechanism
A valve which can be used to facilitate needleless transfer of medication from the container to a patient. A slidable actuator is engaged by the nozzle portion of a syringe and the tapered lead...
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5580522 |
Blood oxygenation system and reservoir and method of manufacture
A novel integral cardiotomy/venous blood reservoir, blood oxygenator and heat exchanging device, method of making a blood oxygenating and heat exchanging device and an extracorporeal circulatory...
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5575769 |
Cannula for a slit septum and a lock arrangement therefore
A smooth tipped hollow needle is provided for piercing a slit septum of a medical connector or the like. The smooth tipped needle may be of closed end type or of open end type. Due to the smooth...
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5575770 |
Implantable drug infusion system with safe bolus capability
An implantable infusion device includes a housing having opposite first and second walls and a relatively large blind passage extending into the housing from the first wall toward the second wall....
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5562616 |
Semi-automatic reconstituting system for binary oncolytic pharmaceuticals
A method and apparatus for preparing a binary liquid, highly toxic cancer treatment pharmaceutical for administration to a patient from an I.V. bag is disclosed. Liquid components of the...
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5536262 |
Medical coupling device
A medical coupling device is provided which is used for transferring fluid between a first reservoir and a second reservoir having a slit-less diaphragm. The device includes a connector having a...
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5520641 |
IV injection and sampling site having septum with multiple openings
The present invention provides a reliable, leak-resistant site for the introduction of blunt or sharp penetrators and includes an elastomeric septum through which multiple openings are formed in...
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5514090 |
Closed drug delivery system
An apparatus for controllably intermixing two or more components in a sterile, closed environment to produce a flowable substance and then for expelling the flowable substance from the apparatus at...
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5501676 |
Coupling system for safety cannula
A coupling system for transferring fluids from a medicament-containing cartridge to an injection site comprises a fluid flow channel, a blunt cannula defining the distal end of the fluid flow...
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5496274 |
Locking safety needle assembly
A safety needle assembly for providing secure connection of a needle cannula to a straight-site or Y-site of an intravenous fitting. The assembly includes a base portion and a protective shield...
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5487728 |
Connector assembly
The connector assembly includes a female luer connector having a hollow needle disposed in recessed position within a rigid tubular portion. A rubber shield having a tubular portion and a septum at...
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5474536 |
Medical valve
A valve for medical use has a cannula mounted on a hub and fixed in a fluid conduit so that the cannula points upstream. An elastomeric valve element is mounted on the hub within the conduit so as...
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5423752 |
Variable proportion dispenser with cartridge replacement assembly
A variable proportion dispenser (2c) includes a housing (12c) which houses two pharmaceutical cartridges (6b). A reciprocating drive assembly includes drive stems (36c) extending from the pistons...
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5417673 |
Whole blood sample needleless sample site
A whole blood sample needleless sample site includes a flow diverter between the ports and below the seal member to divert fluid away from the normal flow path between the ports and up towards the...
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5401245 |
Medical connector with valve
A needleless connector for adding medication to a parenteral fluid is provided. In one embodiment an adapter is provided for securing to a Y connector having a standard puncture pad. The adapter...
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5395324 |
Apparatus for the reliable filling of the container of an infusion pump
Apparatus for the reliable filling of at least two containers below the skin surface, particularly of an infusion pump, with two septa made from a soft material, so that easy perforation by needles...
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5380315 |
Mixing apparatus
An apparatus is provided for separately storing and selectively mixing a first component, which is in a liquid form, and a second component. The apparatus is formed of a first container made of a...
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5364386 |
Infusion unit
An infusion unit has a flexible container and an open-ended pipe having a first opening in communication with the container and a second opening axially opposite the first. The pipe has smaller and...
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5354275 |
Injection or sampling site
An injection or sampling site adapted to receive a blunt cannula includes a housing having an outside end with a passageway extending inwardly from the outside end, the passageway defining an axial...
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5342346 |
Fluid container
A fluid container comprises a drug container, a deformable solvent container, a double-pointed hollow needle having a sharp piercing edge at each end and being arranged between the drug container...
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