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94 results about "Herniated discs" patented technology

Methods for targeted electrosurgery on contained herniated discs

Apparatus and methods for treating an intervertebral disc by ablation of disc tissue. A method of the invention includes positioning at least one active electrode within the intervertebral disc, and applying at least a first high frequency voltage between the active electrode(s) and one or more return electrode(s), wherein the volume of the nucleus pulposus is decreased, pressure exerted by the nucleus pulposus on the annulus fibrosus is reduced, and discogenic pain of a patient is alleviated. In other embodiments, a curved or steerable probe is guided to a specific target site within a disc to be treated, and the disc tissue at the target site is ablated by application of at least a first high frequency voltage between the active electrode(s) and one or more return electrode(s). A method of making an electrosurgical probe is also disclosed.
Owner:ARTHROCARE

Intervertebral disc repair

InactiveUS20040097927A1Alleviate nerve impingementMinimize segmental instabilitySuture equipmentsInternal osteosythesisAtrophySpinal stenosis
A saddle-shaped compression device and methods of fastening a dysfunctional intervertebral disc are used to (1) compress a protrusion to alleviate nerve impingement, (2) fortify the annulus to stabilize a motion segment, (3) minimize the inward / outward bulging and delamination of the annulus, (4) atrophy the nerve to treat discogenic pain, (5) correct the curvature of spinal deformities, (6) elevate the disc space to treat spinal stenosis, and (7) seal the seepage of nucleus pulposus from a herniated disc.
Owner:YEUNG JEFFREY E +1

Transcorporeal spinal decompression and repair system and related method

A system and method are provided for making an access channel through a vertebral body to access a site of neural compression, decompressing it, and repairing the channel to restore vertebral integrity. System elements include an implantable vertebral plate, a guidance device for orienting bone cutting tools and controlling the path of a cutting tool, a bone cutting tool to make a channel in the vertebral body, a tool for opening or partially-resecting the posterior longitudinal ligament of the spine, a tool for retrieving a herniated disc, an implantable device with osteogenic material to fill the access channel, and a retention device that lockably-engages the bone plate to retain it in position after insertion. System elements may be included in a surgery to decompress an individual nerve root, the spinal cord, or the cauda equina when compressed, for example, by any of a herniated disc, an osteophyte, a thickened ligament arising from degenerative changes within the spine, a hematoma, or a tumor.
Owner:GLOBUS MEDICAL INC

Balloon cannula system for accessing and visualizing spine and related methods

InactiveUS20090062871A1Enhance direct visualizationImprove visualizationStentsBalloon catheterSpinal stenosisMedicine
Balloon cannula systems may be used for accessing and visualizing the spine and related methods of treatment, including a forward-looking balloon system for creating a working space and the balloon system having atraumatic dissection capability to allow visualization in spine. The devices and methods described may be used, for example, to perform annulus repair, herniated disc excision, and denervation of neurological tissue; to dispense pharmacological agents and / or cell or tissue therapy agents; to diagnose disc degeneration and bony degeneration, spinal stenosis, and nucleus decompression, and to perform disc augmentation.
Owner:SPINE VIEW INC

Spinal implants, including devices that reduce pressure on the annulus fibrosis

The invention broadly facilitates reconstruction of the Annulus Fibrosus (AF) or the AF and the Nucleus Pulposus (NP). Such Reconstruction prevents recurrent herniation following Microlumbar Discectomy (MLD) other procedures. The invention may also be used in the treatment of herniated discs, annular tears of the disc, or disc degeneration, while enabling surgeons to preserve the contained NP. The methods and apparatus may be used to treat discs throughout the spine including the cervical, thoracic, and lumbar spines of humans and animals. In the preferred embodiment, a spinal repair system according to the invention comprises a first end portion adapted for placement within an intervertebral body, a second end portion adapted for placement within an adjacent intervertebral body, and a bridge portion connecting the first and second end portions, the bridge portion being adapted to span a portion of an intervertebral disc space and prevent excessive outward bulging.
Owner:ANOVA

Transcorporeal spinal decompression and repair systems and related methods

A system and method are provided for making an access channel through a vertebral body to access a site of neural compression, decompressing it, and repairing the channel to restore vertebral integrity. System elements include an implantable vertebral plate, a guidance device for orienting bone cutting tools and controlling the path of a cutting tool, a bone cutting tool to make a channel in the vertebral body, a tool for opening or partially-resecting the posterior longitudinal ligament of the spine, a tool for retrieving a herniated disc, an implantable device with osteogenic material to fill the access channel, and a retention device that lockably-engages the bone plate to retain it in position after insertion. System elements may be included in a surgery to decompress an individual nerve root, the spinal cord, or the cauda equina when compressed, for example, by any of a herniated disc, an osteophyte, a thickened ligament arising from degenerative changes within the spine, a hematoma, or a tumor.
Owner:GLOBUS MEDICAL INC

Balloon cannula system for accessing and visualizing spine and related methods

Balloon cannula systems may be used for accessing and visualizing the spine and related methods of treatment, including a forward-looking balloon system for creating a working space and the balloon system having atraumatic dissection capability to allow visualization in spine. The devices and methods described may be used, for example, to perform annulus repair, herniated disc excision, and denervation of neurological tissue; to dispense pharmacological agents and / or cell or tissue therapy agents; to diagnose disc degeneration and bony degeneration, spinal stenosis, and nucleus decompression, and to perform disc augmentation.
Owner:SPINE VIEW INC

In-situ formable nucleus pulposus implant with water absorption and swelling capability

Embodiments of the invention relate to a curable nucleus pulposus implant having water absorption and swelling capabilities, compositions for producing the curable nucleus pulposus implants, and methods of using the curable nucleus pulposus implants. The curable nucleus pulposus implant can be created from a polymer blend composition comprising a ratio of a curable material and at least one hydrophilic polymer. The resulting polymer blend composition may be used to generate curable nucleus pulposus implants to treat a number of disease and / or disorders, such as herniated discs. The curable nucleus pulposus implants may further contain polyelectrolytes and elastomer compounds, as well as pharmacological and biological agents.
Owner:WARSAW ORTHOPEDIC INC

Locally administrated low doses of corticosteroids

This invention provides for using a locally delivered low dose of a corticosteroid to treat pain caused by any inflammatory disease including sciatica, herniated disc, stenosis, mylopathy, low back pain, facet pain, osteoarthritis, rheumatoid arthritis, osteolysis, tendonitis, carpal tunnel syndrome, or tarsal tunnel syndrome. More specifically, a locally delivered low dose of a corticosteroid can be released into the epidural space, perineural space, or the foramenal space at or near the site of a patient's pain by a drug pump or a biodegradable drug depot.
Owner:MEDTRONIC INC +1

Intervertebral disc anulus repair

Systems for minimally invasive disc augmentation include an anulus augmentation component and a nucleus augmentation component. Both are suited for minimally invasive deployment. The nucleus augmentation component restores disc height and / or replaces missing nucleus pulposus. The anulus augmentation component shields weakened regions of the anulus fibrosis and / or resists escape of natural nucleus pulposus and / or the nucleus augmentation component. Methods and deployment devices are also disclosed. Methods of repairing a herniated disc by displacing at least a portion of the herniated segment to within the pre-herniated borders of the disc and anchoring at least a portion of the displaced herniated segment to a site within the disc are also provided.
Owner:LAMBRECHT GREG H +2

Transcorporeal spinal decompression and repair systems and related methods

A system and method are provided for making an access channel through a vertebral body to access a site of neural compression, decompressing it, and repairing the channel to restore vertebral integrity. System elements include an implantable vertebral plate, a guidance device for orienting bone cutting tools and controlling the path of a cutting tool, a bone cutting tool to make a channel in the vertebral body, a tool for opening or partially-resecting the posterior longitudinal ligament of the spine, a tool for retrieving a herniated disc, an implantable device with osteogenic material to fill the access channel, and a retention device that lockably-engages the bone plate to retain it in position after insertion. System elements may be included in a surgery to decompress an individual nerve root, the spinal cord, or the cauda equina when compressed, for example, by any of a herniated disc, an osteophyte, a thickened ligament arising from degenerative changes within the spine, a hematoma, or a tumor.
Owner:GLOBUS MEDICAL INC

Device for treating intervertebral disc herniations

A method and device for treating human intervertebral disc herniations using an endoscopic procedure. An access port is opened into and through the annulus of a disc to remove nucleus pulposus. Subsequent treatment, a balloon device having a valve structure is positioned via an endoscopic procedure into the disc space. The balloon device is filled with a physiological fluid to occupy the disc interspace or to maintain some degree of distraction of the created disc space. Post surgery, after fibrocollagenous tissue has grown into the disc space, a second endoscopic procedure is performed to remove the balloon device. Fluid is removed to collapse the balloon structure and then removed via the guide tube. The ingrowth of fibrocollagenous tissue will continue to fill the void formerly occupied by the balloon device. The balloon device has a rigid valve body and a flexible balloon member. The valve body has an end plug, a valve chamber holding a valve member and a cooperating biasing structure. The balloon member of the device is inserted into a vacated nucleus space of a herniated disc and then inflated with a physiological fluid using a fill tube. The balloon member, valve body, and fill tube or portions thereof may be constructed of a radiolucent material to provide visibility during implantation, surveillance and removal. The balloon device may be used in the cervical, lumbar or thoracic region of the spine.
Owner:PMT

Transcorporeal spinal decompression and repair system and related method

A system and method are provided for making an access channel through a vertebral body to access a site of neural compression, decompressing it, and repairing the channel to restore vertebral integrity. System elements include an implantable vertebral plate, a guidance device for orienting bone cutting tools and controlling the path of a cutting tool, a bone cutting tool to make a channel in the vertebral body, a tool for opening or partially-resecting the posterior longitudinal ligament of the spine, a tool for retrieving a herniated disc, an implantable device with osteogenic material to fill the access channel, and a retention device that lockably-engages the bone plate to retain it in position after insertion. System elements may be included in a surgery to decompress an individual nerve root, the spinal cord, or the cauda equina when compressed, for example, by any of a herniated disc, an osteophyte, a thickened ligament arising from degenerative changes within the spine, a hematoma, or a tumor.
Owner:GLOBUS MEDICAL INC

Transcorporeal spinal decompression and repair systems and related methods

A system and method are provided for making an access channel through a vertebral body to access a site of neural compression, decompressing it, and repairing the channel to restore vertebral integrity. System elements include an implantable vertebral plate, a guidance device for orienting bone cutting tools and controlling the path of a cutting tool, a bone cutting tool to make a channel in the vertebral body, a tool for opening or partially-resecting the posterior longitudinal ligament of the spine, a tool for retrieving a herniated disc, an implantable device with osteogenic material to fill the access channel, and a retention device that lockably-engages the bone plate to retain it in position after insertion. System elements may be included in a surgery to decompress an individual nerve root, the spinal cord, or the cauda equina when compressed, for example, by any of a herniated disc, an osteophyte, a thickened ligament arising from degenerative changes within the spine, a hematoma, or a tumor.
Owner:GLOBUS MEDICAL INC

Polymeric precursors of non-absorbable, in situ-forming hydrogels and applications thereof

The present invention is directed toward an injectable, single- or multiple-component polymeric liquid precursor of an in situ-forming, non-absorbable, flexible, and resilient hydrogel or semi-solid that can be used in non-surgical, minimally invasive treatment of herniated disc.
Owner:POLY MED

Device for treating intervertebral disc herniations

A method and device for treating human intervertebral disc herniations using an endoscopic procedure. An access port is opened into and through the annulus of a disc to remove nucleus pulposus. Subsequent treatment, a balloon device having a valve structure is positioned via an endoscopic procedure into the disc space. The balloon device is filled with a physiological fluid to occupy the disc interspace or to maintain some degree of distraction of the created disc space. Post surgery, after fibrocollagenous tissue has grown into the disc space, a second endoscopic procedure is performed to remove the balloon device. Fluid is removed to collapse the balloon structure and then removed via the guide tube. The ingrowth of fibrocollagenous tissue will continue to fill the void formerly occupied by the balloon device. The balloon device has a rigid valve body and a flexible balloon member. The valve body has an end plug, a valve chamber holding a valve member and a cooperating biasing structure. The balloon member of the device is inserted into a vacated nucleus space of a herniated disc and then inflated with a physiological fluid using a fill tube. The balloon member, valve body, and fill tube or portions thereof may be constructed of a radiolucent material to provide visibility during implantation, surveillance and removal. The balloon device may be used in the cervical, lumbar or thoracic region of the spine.
Owner:PMT

Retractor cannula system for accessing and visualizing spine and related methods

Retractor cannula systems may be used for accessing and visualizing the spine and related methods of treatment, including a forward-looking retractor cannula system for creating a working space and the retractor cannula system having atraumatic dissection capability to allow visualization in spine. The devices and methods described may be used, for example, to perform annulus repair, herniated disc excision, and denervation of neurological tissue; to dispense pharmacological agents and / or cell or tissue therapy agents; to diagnose disc degeneration and bony degeneration, spinal stenosis, and nucleus decompression, and to perform disc augmentation.
Owner:EXPANDING INNOVATIONS INC

In-situ formable nucleus pulposus implant with water absorption and swelling capability

ActiveUS8945223B2Improved water absorption and swellingReduce harmSurgical adhesivesDiagnosticsElastomerPolyelectrolyte
Embodiments of the invention relate to a curable nucleus pulposus implant having water absorption and swelling capabilities, compositions for producing the curable nucleus pulposus implants, and methods of using the curable nucleus pulposus implants. The curable nucleus pulposus implant can be created from a polymer blend composition comprising a ratio of a curable material and at least one hydrophilic polymer. The resulting polymer blend composition may be used to generate curable nucleus pulposus implants to treat a number of disease and / or disorders, such as herniated discs. The curable nucleus pulposus implants may further contain polyelectrolytes and elastomer compounds, as well as pharmacological and biological agents.
Owner:WARSAW ORTHOPEDIC INC

Human disc tissue

This invention provides an isolated disc stem cell population, compositions, and methods of obtaining and growing the same. Moreover, this invention provides an isolated discosphere, compositions, and methods of obtaining and growing the same. An artificial disc containing the cells of the present invention is provided together with methods of making the same. This invention also provides a method of treating a subject having a herniated disc utilizing the cells and methods of the invention.
Owner:DISCGENICS

Traditional Chinese medicine composition for treating lumbar disc herniation and preparation method thereof

InactiveCN103893463AReduce or eliminate toxic effectsReduce or eliminate side effectsAnthropod material medical ingredientsSkeletal disorderRhizomeClematis chinensis
The invention relates to a traditional Chinese medicine composition, particularly a traditional Chinese medicine composition for treating lumbar disc herniation and a preparation method thereof. The traditional Chinese medicine composition for treating lumbar disc herniation is prepared from angelica, radix clematidis, epimedium, mistletoe, radix achyranthis bidentatae, eucommia, spatholobus stem, prepared rhizoma cyperi, ginger processed pinellia, arisaema cum bile, ground beetle, muscardine silkworm, lumbricus, gerba pyrolae, rhizoma alismatis, club moss, corydalis tuber, himalayan teasel root, cibot rhizome, papaya, radix linderae, scorpion, frankincense, myrrh, asarum, pseudo-ginseng, rhizoma drynariae and pangolin. By properly compounding the multiple medicines, the mutually synergic or resisting effects are utilized to lower or eliminate the toxic and side effects of the medicines, reduce the untoward reaction and enhance the curative effect; the traditional Chinese medicine composition is safe for clinical application, does not stimulate the viscera when being taken orally, is convenient to make and take, ensures the cleanliness of the medicines, is easy for storage, has the advantages of obvious curative effect, many absorbable effective components and favorable drug effect taking, and can treat both the symptoms and root causes; and the total effective rate is up to 96%.
Owner:韩世昌

Unguent for treating rheumatism bone pain and preparation method thereof

The invention provides unguent for treating rheumatism bone pain and a preparation method thereof. The unguent is characterized in that the unguent has the functions of dispelling wind, eliminating dampness, warming the channels, relieving the pain and inhibiting osteoproliferation and fibroplasias by adopting dog tibia, semen strychni, radix aconite preparata, radix aconite agrestis, rhizoma arisaematis and the like; the unguent has the function of recovering local myodynamia by adopting dragon blood, olibanum and radix saposhnikoviae; the pharmacological function can reach the focus to treat a disease by adopting azone, borneol and cortex cinnamomi. According to the unguent for treating the rheumatism bone pain, disclosed by the invention, traditional Chinese medicine is extracted by using alcohol and is decocted and concentrated by water, and the unguent is prepared by combining the traditional Chinese medicine with traditional unguent matrix, so that the quality of raw material components is ensured, the components of medicine are enabled not to damage, the pharmacological function is increased, and clinic application verifies that the unguent can be used for effectively treating osteoproliferation and herniated disc and completely and rapidly treating the neck shoulder backleg pain caused by wind cold dampness.
Owner:鲍泽全

External Miao medicine for treating lumbar disc herniation and fracture

The invention discloses an external Miao medicine for treating lumbar disc herniation and fracture, which is prepared from the following 13 medicinal materials according to weight proportion: 25-30 of crab, 5-10 of herba agrimoniae, 20-25 of acutangular anisodus root, 15-20 of homalomena occulta, 10-15 of rhizoma drynariae, 20-25 of ground beetle, 20-25 of erberry, 10-15 of Alangium chinese harms roots, 20-25 of Mezoneuron, 25-30 of nux vomica, 10-15 of notoperygium root, 10-15 of radix angelicae pubescentis and 5-10 of myrrh. The preparation method comprises the following steps: respectively cleaning the 13 medicinal materials, drying by hot air, disinfecting, frying nux vomica, and respectively grinding to obtain 60-mesh powder; evenly mixing the medicinal powder according to the formula; and blending to paste by using maize wine, thus obtaining the external Miao medicine. When the medicine is used, the medicine is wrapped at a lumbar disc herniation or fracture part by white cloth or gauze. The external Miao medicine can take effect quickly, has obvious treatment effect, is convenient to use, and is applicable to treatment of lumbar disc herniation and various fractures.
Owner:廖霭华

Plaster for treating cervical spondylosis and lumbar disc herniation

The invention relates to a plaster for treating cervical spondylosis and lumbar disc herniation. The plaster is prepared from the following crude drugs: velvet antlers, rhizoma drynariae, angelica sinensis, radix dipsaci, rhizoma cibotii, garden balsam stems, radix aconite agrestis, eucommia ulmoides, radix achyranthis bidentatae, pawpaw, parasitic loranthus, rhizoma curculiginis, radix paeoniae rubra, peach kernels, safflowers, rhizoma corydalis, cinnamon, radix bupleuri, olibanum, myrrh, radix angelicae pubescentis, herba ephedrae, lucid ganoderma, radix angelicae, rhizoma cyperi, lychee seeds, native copper, centipedes, scorpions, liquorice, radix clematidis, ground beeltle, 15g of panax pseudoginseng, mulberry twigs, dogwoods, astragalus, cordyceps sinensis, radix puerariae and curcuma longa. The plaster is prepared through the following steps of weighing the crude drugs (except for the olibanum, the myrrh, the centipedes and the scorpions), soaking with sesame oil for 3-5 days, then, heating to fry until decoction dregs become black and filter residues are clarified, and continuing to decoct until oil droplets cannot be dispersed after oil is dropped into water; adding yellow lead, decocting until smoking, and stopping heating; drying, grinding and adding the olibanum, the myrrh, the centipedes and the scorpions, uniformly stirring, and completely dissolving the olibanum and the myrrh; spreading paste on cloth to prepare the plaster. The plaster has the effect of strengthening vital qi to eliminate pathogenic factors and is remarkable in curative effect.
Owner:苗同国

Ointment for external use and therapy thereof

InactiveCN104547914APromotes Natural RepairServe the purpose of healingNervous disorderAnthropod material medical ingredientsCervical spondylosisRhizome
The invention relates to an ointment for external use, which is used for treating lumbar disc herniation, cervical spondylosis, osteoproliferation and various pains. The ointment for external use comprises the following raw materials: sanchi, szechuan lovage rhizome, danshen roots, beartiful sweetgum fruit, ovientvine, roots of medicinal indian mulberry, macrocarpa nucuma, roots of agati sesbania, eucommia bark, roots of cherokee rose, glabrous greenbrier rhizome, clematis root, roots of common securidaca, suberect spatholobus stem, ground beetle, giantleaf ardisia rhizome, twotooth achyranthes roots, largehead atractylodes rhizome, fortune's drynaria rhizome, hanging clubmoss, sessileflower acanthopanax bark, tuberculate speranskia herb, Chinese taxillus twig, east asian tree fern rhizome, stem of Chinese starjasmine, longnosed pit viper, garter snake, philippine flemingia roots, safflower, stems of noble dendrobium, sampson st.john's wort herb, sharpleaf galangal fruit and turmeric; all the raw materials are powdered, are put in a medicine or a plant hot melt adhesive to be decocted for 2 hours, and then are cooled down to obtain the ointment. The ointment for external use has the advantages that the curative effect is quick, no side effect exists, the medical cost of a patient is reduced and the total effective rate reaches more than 90%.
Owner:陈纪宇

Pharmaceutical composition for treating bone diseases, injection thereof and preparation methods thereof

ActiveCN104127473AIncreased effect on bone diseaseGood treatment effectNervous disorderAntipyreticSide effectTreatment effect
The invention relates to a pharmaceutical composition for treating bone diseases, an injection thereof and preparation methods thereof. The pharmaceutical composition is composed of an extraction liquid of pig four limbs and a melon seed extraction liquid. Further, the pharmaceutical composition is added with mixed extraction liquids respectively prepared from commen bomhax flower, flos buddlejae and herba eupatorii. The prepared pharmaceutical composition has substantially improved treatment effect on rheumatoid arthritis, degenerative osteoarthritis, ankylosing spondylitis, sciatica, lumbar disc herniation and other bone diseases, is improved in treatment effect on gout and has no toxic and side effects. Additionally, the provided injection has extremely high stability and is substantial in effect.
Owner:哈尔滨圣泰生物制药有限公司
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