Patents by Inventor Richard Pluth
Richard Pluth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8114054Abstract: An anchoring system provides secure attachment between a portion of a medical article and a body of a patient. The anchoring system comprises a securement device and a first fitting attached to the medical article, the first fitting having a first configuration. Embodiments of the anchoring system also comprise a second fitting attached to the medical article. The second fitting has a second configuration that differs from the first. The securement device includes a mounting surface for attaching the securement device to the patient's body and a receiving area. The receiving area is oriented so as to face away from the patient's body, and includes retainer mechanisms that are capable of engaging one or both of the first and second fittings, which have different configurations.Type: GrantFiled: May 10, 2010Date of Patent: February 14, 2012Assignee: Venetec International, Inc.Inventors: Steven F. Bierman, Richard A. Pluth, Wayne T. Mitchell
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Patent number: 8105286Abstract: An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position.Type: GrantFiled: April 18, 2008Date of Patent: January 31, 2012Assignee: Access Scientific, Inc.Inventors: Janelle Anderson, Steven F. Bierman, Wei Huang, Richard A. Pluth
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Patent number: 8105289Abstract: An anchoring system for securing a dialysis catheter to a patient comprises an anchor pad and a retainer. The anchor pad is attached to the skin of the patient by an adhesive layer on one side of the pad. The retainer is disposed upon the surface of the anchor pad opposite the adhesive layer and includes a base and a cover and a adhesive spot. A groove upon the base is arranged to receive a Y-site portion of a dialysis catheter where the lumens merge distal to the insertion site. A post also protrudes from the base to the cover at a position which will be disposed between the two distal branches of the dialysis catheter. The cover closes over the base, securing the Y-site between the groove and the post. Closing the cover also places at least a portion of the catheter in contact with the adhesive spot. This contact between the retainer, adhesive spot and catheter thereby inhibits inadvertent motion of the catheter upon the patient.Type: GrantFiled: June 26, 2009Date of Patent: January 31, 2012Assignee: Venetec International, Inc.Inventors: Steven F. Bierman, Richard A. Pluth, Wayne T. Mitchell
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Patent number: 8074651Abstract: A system for securing an endo-tracheal tube or other medical article in position upon a patient includes a head contact member, retainer, and attachment members which can be adjustably attached between the head contact member and the retainer. The retainer may include a bite block. Certain embodiments of the head contact member have a concave shape which follows a portion of the patient's skull and may have a rigid or flexible structure. The attachment member attaches to the retainer which grips the endo-tracheal tube or other medical article.Type: GrantFiled: February 11, 2009Date of Patent: December 13, 2011Assignee: Venetec International, Inc.Inventors: Steven F. Bierman, Richard A. Pluth
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Publication number: 20110288489Abstract: A method of securing a medical article to the body of a patient is disclosed in which an anchoring device comprising an anchor and a retainer is used. The retainer is attached to an upper surface of the anchor and comprises a base, a cover and a post. The base is disposed on the upper surface of the anchor and the cover is connected to the base so as to move between an open and a closed position. When the cover is in the closed position, it lies above at least part of the base. The post is attached movably to either the base or the cover and is arranged so as to lie at least partially between the cover and the base when the cover is in the closed position. When securing a medical article, the cover is placed in the open position and the medical article placed onto the retainer. The cover may then be closed over the medical article and the anchoring device attached to the patient.Type: ApplicationFiled: July 28, 2011Publication date: November 24, 2011Applicant: Venetec International, Inc.Inventors: Steven F. Bierman, Wayne T. Mitchell, Richard A. Pluth
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Patent number: 8052652Abstract: A securement device includes a filament which passes underneath at least a portion of the securement device and can be secured about a medical article to be retained. The filament may be secured about the medical article without the use of adhesive. At least a portion of the securement device underlying the medical article may comprise a compressible material which may be used to exert a restoring force upon the medical article to hold the medical article tightly in place.Type: GrantFiled: June 8, 2009Date of Patent: November 8, 2011Assignee: Venetec International, Inc.Inventors: Steven F. Bierman, Richard A. Pluth
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Publication number: 20110270192Abstract: An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position.Type: ApplicationFiled: July 18, 2011Publication date: November 3, 2011Applicant: ACCESS SCIENTIFIC, INC.Inventors: Janelle Anderson, Steven F. Bierman, Wei Huang, Richard A. Pluth
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Publication number: 20110230843Abstract: A method of securing a medical article to the body of a patient is disclosed in which an anchoring device comprising an anchor and a retainer is used. The retainer is attached to an upper surface of the anchor and comprises a base, a cover and a post. The base is disposed on the upper surface of the anchor and the cover is connected to the base so as to move between an open and a closed position. When the cover is in the closed position, it lies above at least part of the base. The post is attached movably to either the base or the cover and is arranged so as to lie at least partially between the cover and the base when the cover is in the closed position. When securing a medical article, the cover is placed in the open position and the medical article placed onto the retainer. The cover may then be closed over the medical article and the anchoring device attached to the patient.Type: ApplicationFiled: May 24, 2011Publication date: September 22, 2011Applicant: Venetec International, Inc.Inventors: Steven F. Bierman, Wayne T. Mitchell, Richard A. Pluth
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Publication number: 20110218498Abstract: A securement device (2) for a medical article (50) includes an anchor pad (6), a retainer (9), a cleat (16), and a filament (25). The retainer (9) can be supported by the anchor pad (6) and have an upper member (30) and a lower member (10). The securement device (2) includes one or more filaments (25) coupled to the retainer (9). The filament (25) can further tie about a portion of a medical article (50) and secure about the cleat (16). Below the upper member, the securement device (2) can include a biasing member that flexes relative to the retainer (9).Type: ApplicationFiled: August 6, 2008Publication date: September 8, 2011Applicant: VENETEC INTERNATIONAL, INC.Inventors: Steven F. Bierman, Richard A. Pluth
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Publication number: 20110202006Abstract: An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body, a side fenestration on the elongated body, and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. The dilator and the needle form one or more spaces in communication with the side fenestration. At least portions of the dilator and the medical article are configured so as to allow visual determination of the presence of a bodily fluid within the space. The outer surface of the needle and the inner surface of the dilator can include a surfactant. Further, at least one of the needle and dilator can further comprise a vent in communication with the space that allows for the escape of air from the space and inhibits the escape of the bodily fluid from the space.Type: ApplicationFiled: October 22, 2009Publication date: August 18, 2011Applicant: ACCESS SCIENTIFIC, INC.Inventors: Steven F Bierman, Richard A Pluth
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Publication number: 20110178467Abstract: An anchoring system includes a simply-structured device which permits a portion of a catheter or similar medical article to be easily anchored to a patient, desirably without the use of tape or needles and suture. An anchoring system for an elongated medical article comprises an anchor pad and a retainer mounted upon the anchor pad. The retainer includes a channel into which the medical article to be retained is placed. The retainer is attached to an anchor pad including an adhesive bottom surface, which can be attached to the patient's skin. A medical article is secured within a channel by retaining at least one axially extending member on the medical article.Type: ApplicationFiled: March 30, 2011Publication date: July 21, 2011Applicant: Venetec International, Inc.Inventors: Steven F. Bierman, Wayne T. Mitchell, Richard A. Pluth
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Patent number: 7955307Abstract: A method of securing a medical article to the body of a patient is disclosed in which an anchoring device comprising an anchor and a retainer is used. The retainer is attached to an upper surface of the anchor and comprises a base, a cover and a post. The base is disposed on the upper surface of the anchor and the cover is connected to the base so as to move between an open and a closed position. When the cover is in the closed position, it lies above at least part of the base. The post is attached movably to either the base or the cover and is arranged so as to lie at least partially between the cover and the base when the cover is in the closed position. When securing a medical article, the cover is placed in the open position and the medical article placed onto the retainer. The cover may then be closed over the medical article and the anchoring device attached to the patient.Type: GrantFiled: August 10, 2007Date of Patent: June 7, 2011Assignee: Venetec International, Inc.Inventors: Steven Bierman, Wayne T. Mitchell, Richard A. Pluth
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Patent number: 7935083Abstract: An anchoring system includes a simply-structured device which permits a portion of a catheter or similar medical article to be easily anchored to a patient, desirably without the use of tape or needles and suture. An anchoring system for an elongated medical article comprises an anchor pad and a retainer mounted upon the anchor pad. The retainer includes a channel into which the medical article to be retained is placed. The retainer is attached to an anchor pad including an adhesive bottom surface, which can be attached to the patient's skin. A medical article is secured within a channel by retaining at least one axially extending member on the medical article.Type: GrantFiled: February 6, 2009Date of Patent: May 3, 2011Assignee: Venetec International, Inc.Inventors: Steven F. Bierman, Wayne T. Mitchell, Richard A. Pluth
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Publication number: 20110021994Abstract: An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body, a side fenestration on the elongated body, and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. The dilator and the needle form one or more spaces in communication with the side fenestration. At least portions of the dilator and the medical article are configured so as to allow visual determination of the presence of a bodily fluid within the space. The outer surface of the needle and the inner surface of the dilator can include a surfactant. Further, at least one of the needle and dilator can further comprise a vent in communication with the space that allows for the escape of air from the space and inhibits the escape of the bodily fluid from the space.Type: ApplicationFiled: March 13, 2009Publication date: January 27, 2011Applicant: ACCESS SCIENTIFIC, INC.Inventors: Janelle Anderson, Steven F. Bierman, Wei Huang, Richard A. Pluth
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Publication number: 20110009827Abstract: An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator and a medical article. A track can extend in a proximal direction from the dilator. The needle hub can slide along at least a portion of the track between a first position and a second position. The device can further include a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position. The device can further include a guidwire that can bend such that the guidewire can both pass through the needle hub at one end and attach to the needle hub at another end.Type: ApplicationFiled: March 13, 2009Publication date: January 13, 2011Applicant: ACCESS SCIENTIFIC, INC.Inventors: Steven F. Bierman, Richard A. Pluth
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Publication number: 20100324491Abstract: A securement device holds a medical article such as a catheter hub in position upon the body of a patient and at least inhibits longitudinal movement of the medical article. The securement device includes a retainer and at least one anchor pad. The retainer includes a metallic insert having barbs or teeth extending into a central channel. The metallic barbs or teeth dig into the retained catheter hub. The metal insert springs open as the hub is inserted in to the device and retains the hub by virtue of its metallic barbs.Type: ApplicationFiled: October 18, 2007Publication date: December 23, 2010Applicant: C.R. Bard, Inc.Inventors: Steven Bierman, Richard Pluth
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Patent number: 7837655Abstract: A method of securing a medical article to the body of a patient is disclosed in which an anchoring device comprising an anchor and a retainer is used. The retainer is attached to an upper surface of the anchor and comprises a base, a cover and a post. The base is disposed on the upper surface of the anchor and the cover is connected to the base so as to move between an open and a closed position. When the cover is in the closed position, it lies above at least part of the base. The post is attached movably to either the base or the cover and is arranged so as to lie at least partially between the cover and the base when the cover is in the closed position. When securing a medical article, the cover is placed in the open position and the medical article placed onto the retainer. The cover may then be closed over the medical article and the anchoring device attached to the patient.Type: GrantFiled: August 2, 2004Date of Patent: November 23, 2010Assignee: Venetec International, Inc.Inventors: Steven F. Bierman, Wayne T. Mitchell, Richard A. Pluth
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Patent number: D629512Type: GrantFiled: September 23, 2009Date of Patent: December 21, 2010Assignee: Venetec International, Inc.Inventors: Steven Bierman, Wayne T. Mitchell, Richard A. Pluth
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Patent number: D629513Type: GrantFiled: September 23, 2009Date of Patent: December 21, 2010Assignee: Venetec International, Inc.Inventors: Steven F. Bierman, Richard A. Pluth, Wayne T. Mitchell
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Patent number: D630729Type: GrantFiled: June 14, 2010Date of Patent: January 11, 2011Assignee: Access Scientific, Inc.Inventors: Steven F. Bierman, Richard A. Pluth