Patents by Inventor Werner F. Dubach

Werner F. Dubach 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).

  • Patent number: 11253665
    Abstract: A larynx mask is provided that comprises a dorsal cover plate with an inflatable cuff integrally formed thereon and a tube connecting connector having an insertion section for connecting to an insertion tube. Two separate lumens are provided in the region of the insertion section, these being the esophageal lumen and a respiration lumen. These two lumens are separated from each other by a separating and supporting, wall. The separating and supporting wall extends from the insertion section to the tip of the larynx mask. While the esophageal lumen opens into an esophageal outlet at the proximal end of the mask, the respiration lumen opens in the ventral direction and is closed in the proximal direction close to the tip of the mask. Such a larynx mask is produced in one piece by way of injection of molding and is reinforced by the separating or supporting wall to prevent kinking.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: February 22, 2022
    Assignee: SINGULARITY AG
    Inventor: Werner F. Dubach
  • Publication number: 20200206444
    Abstract: A larynx mask is provided that comprises a dorsal cover plate with an inflatable cuff integrally formed thereon and a tube connecting connector having an insertion section for connecting to an insertion tube. Two separate lumens are provided in the region of the insertion section, these being the esophageal lumen and a respiration lumen. These two lumens are separated from each other by a separating and supporting, wall. The separating and supporting wall extends from the insertion section to the tip of the larynx mask. While the esophageal lumen opens into an esophageal outlet at the proximal end of the mask, the respiration lumen opens in the ventral direction and is closed in the proximal direction close to the tip of the mask. Such a larynx mask is produced in one piece by way of injection of molding and is reinforced by the separating or supporting wall to prevent kinking.
    Type: Application
    Filed: November 8, 2019
    Publication date: July 2, 2020
    Applicant: Singularity AG
    Inventor: Werner F. DUBACH
  • Patent number: 9907919
    Abstract: Especially during emergencies, there is a need for laryngeal mask heads with a ventral respiration chamber that has a cuff which surrounds the respiration chamber and which can be adjusted in size without having to be inflated. To meet said need, the laryngeal mask head comprises non-pneumatic structures to adjust the size of the mask head in the medial-lateral direction and the ventral-dorsal direction, which are preferably implemented by open, resilient channels extending in the same direction as the cuff.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: March 6, 2018
    Assignee: SINGULARITY AG
    Inventor: Werner F. Dubach
  • Patent number: 9656035
    Abstract: Thus far, it has not been possible to produce laryngeal masks having a supraglottic tube as a one-piece unit. If the supraglottic tube (2) is provided with three lumens (4, 5, 6), the center one (6) of which has no passage to the respiration space (10), a solution is proposed. What is proposed is that the center guide lumen is provided with a longitudinal slit (8) extending from the distal end (9) to the laryngeal mask head (3). A connecting web can be attached between two cores or sliders forming the lumens, generating the desired stability in order to maintain the pressing power tool state without deformation.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: May 23, 2017
    Assignee: Singularity AG
    Inventor: Werner F. Dubach
  • Publication number: 20160200491
    Abstract: Self-opening plastic closures having a pouring spout including a flange, a cutting member that is moveable in the spout and a screw cap for actuating the cutting member. In this invention, the cutting member carries out a translatory cutting motion by the rotational movement of the screw cap. In order to open the sealed packaging, to which the plastic closure is attached, different torques are brought to bear. According to this invention, first means and second means engage with one another successively to produce different advance paths for each revolution of the screw cap.
    Type: Application
    Filed: September 2, 2014
    Publication date: July 14, 2016
    Inventor: Werner F. DUBACH
  • Publication number: 20150290413
    Abstract: A larynx mask is provided that comprises a dorsal cover plate with an inflatable cuff integrally formed thereon and a tube connecting connector having an insertion section for connecting to an insertion tube. Two separate lumens are provided in the region of the insertion section, these being the esophageal lumen and a respiration lumen. These two lumens are separated from each other by a separating and supporting, wall. The separating and supporting wall extends from the insertion section to the tip of the larynx mask. While the esophageal lumen opens into an esophageal outlet at the proximal end of the mask, the respiration lumen opens in the ventral direction and is closed in the proximal direction close to the tip of the mask. Such a larynx mask is produced in one piece by way of injection of molding and is reinforced by the separating or supporting wall to prevent kinking.
    Type: Application
    Filed: June 24, 2015
    Publication date: October 15, 2015
    Inventor: Werner F. DUBACH
  • Publication number: 20150144134
    Abstract: Thus far, it has not been possible to produce laryngeal masks having a supraglottic tube as a one-piece unit. If the supraglottic tube (2) is provided with three lumens (4, 5, 6), the center one (6) of which has no passage to the respiration room (10), the invention provides a solution. The invention proposes that the center guide lumen is provided with a longitudinal slit (8) extending from the distal end (9) to the laryngeal mask head (3). Thus, a connecting web can be attached between the two cores or sliders forming the lumens, generating the desired stability in order to maintain the pressing power tool state without deformation.
    Type: Application
    Filed: May 29, 2013
    Publication date: May 28, 2015
    Applicant: SINGULARITY AG
    Inventor: Werner F. Dubach
  • Publication number: 20150114400
    Abstract: Especially during emergencies, there is a need for laryngeal mask heads with a ventral respiration chamber (3) that has a cuff (4) which surrounds the respiration chamber and which can be adjusted in size without having to be inflated. To meet said need, the laryngeal mask head comprises non-pneumatic means (6, 7) to adjust the size in the medial-lateral direction and ventral-dorsal direction (12), which is preferably implemented by open, resilient grooves (10, 20) extending in the same direction as the cuff (4).
    Type: Application
    Filed: May 29, 2013
    Publication date: April 30, 2015
    Applicant: Singularity AG
    Inventor: Werner F. Dubach
  • Patent number: 8887716
    Abstract: A supraglottic tube is provided, which despite certain softness has high compressive strength in the proximal distal direction and an adjustable radius of curvature. The supraglottic tube includes at least three lumens. A guiding lumen is located between a respiration lumen and a esophageal lumen. The lumens are separated from each other by separating walls. A guiding means, which includes a pressure element and a tractive element, is located in the guiding lumen. A tractive force can be applied to the tractive element by way of a feed connector and an adjustment unit, in which the pressure element is supported, whereby the radius of curvature of the supraglottic tube can be adjusted.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: November 18, 2014
    Assignee: Deltona Innovations AG
    Inventor: Werner F. Dubach
  • Patent number: 8590535
    Abstract: A larynx mask (1) includes a cover plate (12) having a peripheral cull (13) adjoining thereon and is provided with a tube insertion connector (11) at the proximal end, while the tip (4) has a special design at the distal end. The cover plate 12 ends in the region of the tip on the cuff, or even before that, and the esophageal passage (18) runs as an open channel (20) over a constricted region (13?) of the cuff (13). Said channel preferably includes a widening (22) and is delimited on both sides by reinforcement means (21), which are preferably formed by reinforcing walls (21?) or additionally as reinforcing ribs (21?). Said design of the lead-through of the esophageal passage results in a considerable reinforcement of the proximal tip of the larynx mask and therefore counteracts possible kinking of the tip (4).
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: November 26, 2013
    Assignee: Singularity AG
    Inventor: Werner F. Dubach
  • Patent number: 8491592
    Abstract: An application device for bone substitute material is disclosed. A cylinder contains a piston rod having an elastically deformable piston. The cylinder is closed via an attachment, through which a wetting liquid phase can be inserted via an injection opening. After a period of time, the wetted bone substitute material is compressed, with excess liquid phase being pressed out through drainage openings. Thereafter, the attachment can be removed and if applicable discharging takes place through a curved discharge nozzle, with the piston being able to adapt itself to the curvature with the benefit of total emptying of the device.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: July 23, 2013
    Assignee: Geistlich Pharma AG
    Inventor: Werner F. Dubach
  • Patent number: 8333303
    Abstract: Metering devices, particularly for adhesives and sealants, that can be placed on a flexible container by means of an adapted ring, a lever being connected to the ring, and pressing against the container, are known. The invention relates to a metering device whereon the lever is connected to the ring via a deformable spring plate. A push button is formed onto the lever as an extension. Thus, the one-piece metering device is inexpensive and can be produced without needing to be assembled.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: December 18, 2012
    Assignee: Kisling AG
    Inventor: Werner F. Dubach
  • Publication number: 20120090609
    Abstract: The invention discloses a supraglottic tube, which despite certain softness has high compressive strength in the proximal distal direction and the radius of curvature can be adjusted. For this purpose, the supraglottic tube comprises at least three lumens. A guiding lumen is located between a lateral respiration lumen and a further lateral esophageal lumen. Said lumens are separated from each other by separating walls. A guiding means, which comprises a pressure element and a tractive element, is located in the guiding lumen. A tractive force can be applied to the tractive element by way of a feed connector and an adjustment unit, in which the pressure element is supported, whereby the radius of curvature of the supraglottic tube is adjusted and it can be better introduced into the patient in the bent state and thereafter the radius of curvature thereof can be adapted to the anatomy of the patient or the position of the patient, thereby maintaining the sealing pressure of the larynx mask around the larynx.
    Type: Application
    Filed: November 24, 2009
    Publication date: April 19, 2012
    Applicant: Deltona Innovations AG
    Inventor: Werner F. Dubach
  • Publication number: 20120083790
    Abstract: An application device for bone substitute material is disclosed. A cylinder contains a piston rod having an elastically deformable piston. The cylinder is closed via an attachment, through which a wetting liquid phase can be inserted via an injection opening. After a period of time, the wetted bone substitute material is compressed, with excess liquid phase being pressed out through drainage openings. Thereafter, the attachment can be removed and if applicable discharging takes place through a curved discharge nozzle, with the piston being able to adapt itself to the curvature with the benefit of total emptying of the device.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 5, 2012
    Applicant: Geistlich Pharma AG
    Inventor: Werner F. Dubach
  • Publication number: 20110226256
    Abstract: The invention relates to a larynx mask comprising a dorsal cover plate with an inflatable cuff integrally formed thereon and a tube connecting connector to a plug region having an adjoining insertion section for connecting to an insertion tube. Two separate lumens are provided in the region of the insertion section, these being the esophageal lumen and a respiration lumen. Said two lumens are separated from each other by a separating or supporting wall. Said separating or supporting wall runs from the insertion section to the tip of the larynx mask. While the esophageal lumen opens into the esophageal outlet at the proximal end, the respiration lumen opens in the ventral direction, while the lumen is closed in the proximal direction close to the tip. Such a larynx mask can be produced in one piece by way of injection molding and at the same time is reinforced by the separating or supporting wall to prevent kinking.
    Type: Application
    Filed: November 19, 2009
    Publication date: September 22, 2011
    Applicant: DELTONA INNOVATIONS AG
    Inventor: Werner F. Dubach
  • Publication number: 20110220117
    Abstract: A larynx mask comprises a cover plate having a peripheral cuff adjoining thereon and is provided with a tube insertion connector at the distal end, while the tip has a special design at the proximal end. The cover plate ends in the region of the tip on the cuff, or even before that, and the esophageal passage runs as an open channel over a constricted region of the cuff. Said channel preferably comprises a widening and is delimited on both sides by reinforcement means, which are preferably formed by reinforcing walls or additionally as reinforcing ribs. Said design of the lead-through of the esophageal passage results in a considerable reinforcement of the proximal tip of the larynx mask and therefore counteracts possible kinking of the tip.
    Type: Application
    Filed: November 20, 2009
    Publication date: September 15, 2011
    Applicant: DELTONA INNOVATIONS AG
    Inventor: Werner F. Dubach
  • Publication number: 20100200618
    Abstract: In order to manufacture a closure having an improved seal and lower degree of wear at more reasonable cost, a closure is proposed, the closure comprising an upper part (5), a lower part (4) and a conveying sleeve (6) with a sealing pin (65). On the lower part (4) there are two concentric, upwardly directed annular walls (48) which interact under prestress with two corresponding, concentrically downwardly directed annular walls (500) on the upper part (5), which annular walls are directed downwards. The lower part (4) and the conveying sleeve (6) can be manufactured integrally via predetermined breaking point bridges (600), thus making it possible to obtain a cost-saving method of assembly.
    Type: Application
    Filed: July 3, 2008
    Publication date: August 12, 2010
    Applicant: KISLING AG
    Inventor: Werner F. Dubach
  • Patent number: D648622
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: November 15, 2011
    Assignee: Kisling AG
    Inventor: Werner F. Dubach
  • Patent number: D648623
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: November 15, 2011
    Assignee: Kisling AG
    Inventor: Werner F. Dubach
  • Patent number: D721803
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: January 27, 2015
    Assignee: Geistlich Pharma AG
    Inventor: Werner F. Dubach