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7601143 |
Ostomy/fistula bag
A lesion or fistula isolating bag, the bag defining a first chamber having a closeable entrance and a second chamber for application to a lesion or fistula and wherein access to the second chamber...
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7572263 |
High pressure applicator
A pressure applicator for applying pressure to a flowable implant material, e.g., PMMA. A pressure applicator or driver includes a pair of columns which are engageable with one another, preferably...
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7544196 |
System and kit for delivery of restorative materials
Novel kits are provided for the delivery of restorative or injectable compositions into an intraosseous space or surgical defect comprising cannulae for accessing an intraosseous space, mandarins...
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7306610 |
Method and device for forming a hardened cement in a bone cavity
The present invention discloses a method of hardening a bone cement under an exerted pressure in a bone cavity including preparing a cement paste; injecting said cement paste into a balloon placed...
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7270667 |
Device for the manual metering of a medical fluid, particularly bone cement
A device for the manual metering of a medical fluid, such as a hardening resin of the bone cement type, comprises a chamber for the fluid to be metered ( 2, 102 ) with an end opening ( 6 ), a...
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7153307 |
Systems and methods for placing materials into bone
Systems and methods for delivering material into bone deploy a cannula through soft tissue to establish a subcutaneous path into bone. A material is introduced into bone through the cannula. The...
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7144398 |
Method for forming a hardened cement in a bone cavity
The present invention discloses a method of hardening a bone cement under an exerted pressure in a bone cavity including preparing a cement paste; injecting said cement paste into a pocket placed...
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7135027 |
Devices and methods for mixing and extruding medically useful compositions
This invention provides devices and methods for mixing and extruding compositions which are medically and non-medically useful. The devices are particularly useful for mixing substances which are...
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7112205 |
Apparatus and methods for delivering compounds into vertebrae for vertebroplasty
An apparatus for delivering bone cement into a vertebra includes a cannula and a syringe pivotally coupled to the cannula. Preferably, the syringe is pivotally coupled to the cannula by a pivot...
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7048743 |
Methods for delivering tissue implant material with a high pressure applicator
This relates to an improved delivery system for accurately loading and controlling the delivery of flowable material to a patient. Particularly, the system may be used in the injection of hard...
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7025771 |
Tool to direct bone replacement material
A fill tool for directing bone replacement material into an expandable bag within a reamed out disc includes a deflector at its distal end which deflects the flow of such material to a one or more...
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6893445 |
Pressurizer device
A pressurizer device ( 1 ) is provided for maintaining pressure in the cement in a bone cavity during introduction of a prosthetic component, for example, a replacement hip stem. The pressurizer...
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6887246 |
Apparatus and method for fixation of osteoporotic bone
A Novel surgical apparatus and method of use in osteoplasty and other methods of injecting materials into a subject for medical purposes. The present invention particularly relates to the surgical...
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6796987 |
Delivery device for bone cement
A delivery apparatus for injecting cement from a cartridge includes a cradle, a cartridge, a button, and a threaded rod. The cradle has an axial cavity extending therethrough for supporting the...
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6793660 |
Threaded syringe for delivery of a bone substitute material
The invention relates to a syringe for delivery of a bone substitute material. The syringe includes a barrel for holding the material, a plunger receivable within the barrel and having a threaded...
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6780191 |
Cannula system
A surgical kit for inserting a biological material into a portion of the body by a minimally invasive technique has several components which are manually operated using a universal handle. The kit...
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6740093 |
Method and apparatus for treating a vertebral body
An implantable container is used to stabilize or restore height in a vertebral body. After insertion the container is filled with a bone filler material such as bone cement.
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6726691 |
Methods for treating fractured and/or diseased bone
The present invention relates to devices and methods for treating fractured and/or diseased bone. More specifically, the present invention relates to devices and methods for repairing, reinforcing...
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6679890 |
Method and apparatus for augmentation of the femoral neck
Combining an implant and cement for prophylactic and/or preventative use for femoral neck augmention. A hole is drilled into the femoral neck. The hole is filled with an uncured filler cement after...
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6676664 |
Device for metering hardenable mass for vertebroplastia and other similar bone treatments
A main metering body has a coupling for a manual pump for filling the hardenable mass for vertebroplastia, permitting its independent filling and its subsequent introduction into the metering body,...
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6645213 |
Systems and methods for injecting flowable materials into bones
Systems and methods provide greater control over the placement of cement and other flowable liquids into bone.
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6620169 |
Tools and method for processing and injecting bone graft
A tool for processing an supplying bone graft material in individual tubes for later extrusion into the surgical site includes a pneumatic press and plunger to morselize and fill a plurality of...
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6613054 |
Systems and methods for placing materials into bone
Systems and methods for delivering material into bone deploy a cannula through soft tissue to establish a subcutaneous path into bone. A material is introduced into bone through the cannula. The...
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6582446 |
Method and apparatus for percutaneous osteoplasty
Apparatus for injecting an immobilizing substance into a target site of a bone. The apparatus includes a cannula having a bore for transporting the immobilizing substance to the target site of the...
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6582438 |
Bone graft inserter device
A surgical tool in the form of a three piece bone graft inserter includes a pair of concentric cylinders having elongated apertures formed in the side walls of the cylinders to allow the interior...
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6458117 |
Intraosseous infusion assembly and method for intraosseous infusion
An intraosseous infusion assembly 10 including a first threaded member which is placed upon a bodily member 12 and above a bone 14 to which fluid 64 is to be communicated. The assembly 10 ...
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6436143 |
Method and apparatus for treating intervertebral disks
The method and apparatus as shown in FIGS. 8-10 in which a fluid expandable member ( 208 ) is positioned in concentric relation about a needle ( 202 ). The fluid expandable member ( 208 ) is...
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6425923 |
Contourable polymer filled implant
An orthopaedic implant includes a flexible bag having at least a portion thereof which is expandable under pressure; and a polymer within the bag. The orthopaedic implant is implanted within a bone...
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6402758 |
Methods for repairing bone using a high pressure cement injection
A method for treating osteoporosis or for repairing a join between bone and a prosthetic pin by injecting cement dispensed under high pressure from a cement gun into the bone cavity at one end of...
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6375659 |
Method for delivery of biocompatible material
Novel methods for the delivery of biocompatible material to intraosseous spaces are provided comprising accessing a space, placing a first aliquot of restorative material into the space, and after...
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6361539 |
Filling transfer apparatus for bone cement
The invention shows a filling transfer apparatus for bone cement with a cylindrical, upwardly open mixing container ( 1 ) and a filling transfer piston ( 2 ) which can be inserted therein, which is...
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6348055 |
Non-compliant system for delivery of implant material
A substantially non-compliant conduit for delivery an implant material from a high pressure applicator to an implant delivery device. Also, a high pressure, substantially non-compliant system for...
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6309395 |
Bone graft delivery surgical instruments
A kit of surgical instruments comprises a plurality of differently sized/shaped hollow tubes constructed to receive bone graft, and a plurality of differently sized and/or shaped plungers to be...
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6280456 |
Methods for treating bone
A method for treating bone employs a tool comprising an outer catheter tube having a distal end and an inner catheter tube extending within the outer catheter tube and having a distal end region...
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6254641 |
Cement pressurizer with flange
A pressurizer device (1) is provided with a body (6) in the form of a collar and a surrounding radially extending flexible flange (8). A prosthetic component to be disposed in a cemented bone...
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6217581 |
High pressure cement injection device for bone repair
An adaptor for injecting cement dispensed under high pressure from a cement gun into a bone cavity or into an interstice in a joint formed between a prosthetic pin and cement in the cavity,...
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6149655 |
Methods and devices for the preparation, storage and administration of calcium phosphate cements
A system is provided for the storage, preparation and administration of calcium phosphate cements. The subject invention provides a storage means for storing a two component calcium phosphate...
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6110179 |
Prosthesis inserter
A prosthetic hip inserter is designed for use when implanting a hip stem with bone cement. The inserter includes an attachment device for securing and holding the hip implant prior to and during...
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6048346 |
Systems and methods for injecting flowable materials into bones
A tube body includes an interior bore to carry a material flow into bone. The tube body includes a dispensing end having an opening communicating with the bore to dispense the material flow. One...
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6019766 |
Acetabular cup cement pressurization device
A device for use with an acetabular socket prosthesis which has an outer rim of predetermined size. The device comprises an outwardly extending removable location and/or sealing element adapted to...
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6019765 |
Morsellized bone allograft applicator device
A bone allograft applicator device and system is effective to apply a bone graft slurry to an artificial joint without having to remove a previously implanted prosthetic component. In one...
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6017350 |
Pressurizer apparatus
A pressurizer apparatus for substantially sealing proximal ends of prepared medullary canals during pressurization with a cement injection device, comprising a body portion including dissimilar...
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6004325 |
Biomedical cement bonding enhancement tube
An apparatus for facilitating the filling up of a shaft bored into human femoral bone during hip replacement surgery with gelatinous methyl methacrylate bonding cement for receipt of an artificial...
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5997581 |
Hip stem cement spacer
A spacer includes a body having a first end, a second end, and an aperture open at the first end and at the second end. The spacer can be an element of a prosthetic joint component system that...
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5997544 |
Process and device for producing sterile-packed bone cement
A process and device for producing sterile-packed bone cement, wherein the powder component is gas-sterilized in containers that are used for packing.
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5972015 |
Expandable, asymetric structures for deployment in interior body regions
Devices intended for deployment into interior body regions employ a catheter tube, which carries an expandable structure. The catheter tube extends along a first axis, while the expanded geometry...
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5951563 |
Sensor system for flowable cement
A sensor for enabling the viscosity of a flowable amount to be detected as it is pressurized into a sealed bone cavity section to prevent the flowable cement from passing through the...
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5925051 |
Method and apparatus for positioning and compacting bone graft
A method and apparatus for introducing and compacting bone graft material in an enlarged femoral cavity including a dispenser having a barrel containing bone graft material and a cannulated...
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5893488 |
Bone cement injector gun
A paste injector gun, especially adapted for injecting bone cement, has first and second mechanical advantages. In a first embodiment, the first and second mechanical advantages are produced by two...
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5849014 |
Cement restrictor system and method of forming a cement plug within the medullary canal of a bone
A cement restrictor system is provided for making a cement plug within the medullary canal of a long bone. The system includes an inflatable body, a conduit having first and second ends that...
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