Apparatus for removably supporting at least one medical, particularly dental instrument, such as a dental drill or the like
AssigneeHolland Dental B.V.
InventorJohannes Groen
Life of this patent
Estimating the term…
Abstract
An apparatus for removably supporting a medical or dental instrument is provided, which instrument is connected by a flexible supply tube to a connection means. The apparatus comprises a box provided with a holder for the instrument and accommodating the tube connection means. The box further contains a device for automatically retracting the tube at least partly into the box when the instrument is placed into the holder and for automatically releasing the tube from the box as soon as the instrument is taken from its holder.
Claims7
An apparatus for removably supporting at least one medical, particularly dental instrument, such as a dental drill or the like, of the type having one end of an elongate flexible supply tube connected thereto, said apparatus including a box having an instrument panel, a holder for the instrument on said panel, connection means in said box for connecting the other end of said flexible supply tube, and tube retracting and releasing means comprising a tube-engaging member movably mounted in said box between a first end position retracting said tube at least partially into said box and a second end position substantially completely releasing said tube from said box, respectively, reversible drive means for said tube-engaging member to move said member between said two end positions, and control means for said drive means, said control means actuating said drive means to retract said tube when said instrument is placed in said holder and actuating said drive means to release said tube from said box when said instrument is removed from said holder, respectively.
An apparatus for removably supporting at least one medical, particularly dental instrument, such as a dental drill or the like, of the type having one end of an elongate flexible supply tube connected thereto, said apparatus including:
- a box having an instrument panel;
- a holder for the instrument on said panel;
- connection means in said box for connecting the other end of said flexible supply tube;
- tube retracting and releasing means comprising a tube-engaging member movably mounted in said box between a first end position retracting said tube at least partially into said box and a second end position substantially completely releasing said tube from said box, respectively;
- reversible drive means for said tube-engaging member to move said member between said two end positions;
- said tube-engaging member comprises a slide member, guide means being provided in the box for said slide member allowing reciprocal movement of said member towards and away from said holder, said slide member carrying a tube guide roller and said tube passing from said tube connection means around said guide roller to said instrument;
- said drive means comprises an endless belt having a part extending parallel to said guide means, said slide member being connected to said belt, a reversible motor coupled to said belt;
- and control means for said drive means, said control means actuating said drive means to retract said tube when said instrument is placed in said holder and actuating said drive means to release said tube when said instrument is removed from said holder, respectively.
An apparatus for removably supporting at least one medical, particularly dental instrument, such as a dental drill or the like, of the type having one end of an elongate flexible supply tube connected thereto, said apparatus including:
- a box having an instrument panel;
- a holder for the instrument on said panel;
- connection means in said box for connecting the other end of said flexible supply tube;
- tube retracting and releasing means comprising a tube-engaging member movably mounted in said box between a first end position retracting said tube at least partially into said box and a second end position substantially completely releasing said tube from said box, respectively;
- reversible drive means for said tube-engaging member to move said member between said two end positions;
- said tube engaging member comprises a slide member, guide means being provided in the box for said slide member allowing reciprocal movement of said member towards and away from said holder, said slide member carrying a tube guide roller and said tube passing from said tube connection means around said guide roller to said instrument;
- said slide member comprises a first part connected to said drive means and a second part carrying said guide roller, means for slidably connecting said two slide member parts to each other for limited relative sliding movement parallel to said guide means, a spring acting between said two slide member parts urging said second part with respect to the first part in a direction away from the holder;
- and control means for said drive means, said control means actuating said drive means to retract said tube when said instrument is placed in said holder and actuating said drive means to release said tube when said instrument is removed from said holder, respectively.
Dependencies are inferred from the claim text.