Bayonet sucker forceps
First Claim
1. A surgical sucker forceps comprising:
- first and second elongated members each having a first end and a rearward portion and an inward facing side, each elongated member having a distal tip at the first end thereof;
means for movably interconnecting the first member to the second member so that the tips are juxtaposed for movement between spaced apart and clamping positions;
a channel extending within the first member from a suction orifice at the tip of the first member to a suction adapter;
means defining a bypass port in a sidewall of the first member for admitting ambient air to the channel, the bypass port positioned on the inward facing side of the first member between the suction orifice and the suction adapter; and
a suction control plug on the inward facing side of the second member juxtaposed to the bypass port for selectably obstructing the bypass port to reduce the ambient air admitted to the channel to control suction through the suction orifice when the tips of the elongated members are in the clamping position.
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Accused Products
Abstract
Surgical forceps with integral suction are disclosed. The forceps include first and second elongated members movably interconnected so that the tips are juxtaposed for movement between spaced apart and clamping positions. One of the members has a channel extending from a suction orifice at the tip to a suction adapter, and a bypass port in the inward facing sidewall which admits ambient air to the channel. The other member has a suction control plug juxtaposed on its inward facing side for insertion into the bypass port to reduce the ambient air admitted to the channel. The forceps members are resiliently deformable and the suction control port and plug are arranged so that, with the forceps tips remaining in contact, the port is closed by compressing the members together and is opened by relaxing the compression. Movement of the elongated members into the clamping position using the same action as normally used with forceps, and then applying compression, controls suction through the suction orifice.
71 Citations
15 Claims
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1. A surgical sucker forceps comprising:
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first and second elongated members each having a first end and a rearward portion and an inward facing side, each elongated member having a distal tip at the first end thereof; means for movably interconnecting the first member to the second member so that the tips are juxtaposed for movement between spaced apart and clamping positions; a channel extending within the first member from a suction orifice at the tip of the first member to a suction adapter; means defining a bypass port in a sidewall of the first member for admitting ambient air to the channel, the bypass port positioned on the inward facing side of the first member between the suction orifice and the suction adapter; and a suction control plug on the inward facing side of the second member juxtaposed to the bypass port for selectably obstructing the bypass port to reduce the ambient air admitted to the channel to control suction through the suction orifice when the tips of the elongated members are in the clamping position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A surgical sucker forceps comprising:
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first and second elongated members each having a first end and a rearward portion and an inward facing side, each elongated member having a distal tip at the first end thereof; means for movably interconnecting the first member to the second member so that the tips are juxtaposed for movement between spaced apart and clamping positions; a channel extending within the first member from a suction orifice at the tip of the first member to a suction adapter; interengageable suction control means disposed on the inward facing sides of the first and second members for controlling suction from the suction orifice through the channel; and at least one of the first and second members being resiliently deformable when the tips are in contact so that compressing the members actuates to suction compression control means.
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14. A method of controlling the suction produced by a surgical sucker forceps comprising:
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providing a forceps having movably interconnected first and second elongated members with distal tips juxtaposed for clamping action, the first member having a suction channel extending from a suction orifice at the tip to a suction adapter, and the first and second members having interengageable suction control means disposed on the inner faces; separating the first and second members at a first position so that their distal tips are spaced apart thereby disengaging the suction control means so that minimal suction is produced at the suction orifice; and moving the first and second members together to a second position so that their distal tips are in a clamping position so that the suction control means is engaged and suction is produced at the suction orifice. - View Dependent Claims (15)
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Specification