Surgical forceps

• US 7,153,321 B2
• Filed: 11/06/2001
• Issued: 12/26/2006
• Est. Priority Date: 05/07/1999
• Status: Expired due to Fees

• Current Assignee: Emmet Joseph Howard Peter Andrews
• Original Assignee: Emmet Joseph Howard Peter Andrews
• Inventors: Andrews, Emmet Joseph Howard Peter
• Primary Examiner(s): Woo, Julian W.
• Assistant Examiner(s): WEBB, SARAH K
• Application Number:
  US09/985,863
• Publication Number:
  US 20020058965A1
• Time in Patent Office: 1,876 Days
• Field of Search: 600/184, 600/201, 600/220, 600/221, 600/222, 600/194, 600/214, 600/224, 606191-195, 606205-208, 606210-211, 606/108, 813/02, 604/514
• US Class Current: 606/205
• CPC Class Codes: A61B 17/0206 with antagonistic arms as supports for retractor elements
• CPC Class Codes: A61B 17/2812 with a single pivotal connection A61B17/29 takes precedence
• CPC Class Codes: A61B 17/2816 Pivots
• CPC Class Codes: A61B 17/3415 for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters A61B17/3417 takes precedence; body piercing catheter guide needles A61M25/06

Abstract

A surgical forceps has blades of arcuate shape and handles which are urged apart by springs on a guide blade which mounts the blades by a pivot joint. The guide blade projects below the blades. Gripping means formed by bifurcated arms on the guide blade will, when moved apart, grip an intercostal drain tube between grippers. The forceps carrying an intercostal drain tube, can be inserted between a patients ribs and the handles are then moved towards each other to splay the blades apart to provide a channel for the insertion of a tube. The guide blade may also be mounted between the blades.

Claims

1. A scissors-like surgical forceps comprising:

a pair of forcep arms;

a pivot joint connecting the forcep arms intermediate their ends;

each forcep arm on one side of the pivot joint comprising a blade;

each forcep arm on the other side of the pivot joint comprising a handle;

the forcep arms being cranked adjacent the pivot joint whereby the handles are splayed apart with the blades in engagement; and

a guide blade mounted on the pivot joint, the guide blade extending rearwardly of the pivot joint and terminating in a bifurcated portion, each bifurcated arm of said bifurcated portion carries a drain gripper of arcuate shape, the bifurcated arms can be urged apart to receive a length of tubing and form releasable grip means.

2. A surgical forceps as claimed in claim 1, in which the bifurcated arms cross intermediate their ends when an intercostal drain is not mounted therein.

3. A surgical forceps as claimed in claim 1, in which the handles are spring urged apart.

4. A surgical forceps as claimed in claim 1, in which a spring is mounted between each handle and the guide blade to urge the handles away from the guide blade and thus apart.

5. A surgical forceps as claimed in claim 1, in which the guide blade lies below the other blades on the pivot joint.

6. A surgical forceps as claimed in claim 1, in which the guide blade lies between the other two blades on the pivot joint.

7. A surgical forceps as claimed in claim 1, in which the guide blade extends forward from the pivot joint substantially the same distance from the pivot joint as the other blades.

8. A surgical forceps as claimed in claim 1, in which the guide blade is substantially flat, tapers towards it free end and carries a pivot pin to form the pivot joint.

9. A scissors-like surgical forceps comprising:

a pair of forcep arms;

a pivot joint connecting the forcep arms intermediate their ends;

each forcep ann on one side of the pivot joint comprising a blade;

each forcep arm on the other side of the pivot joint comprising a handle;

the forcep arms being cranked adjacent the pivot joint whereby the handles are splayed apart with the blades in engagement;

a tube gripping means for releasably securing the exterior of a length of tubing mounted on the pivot joint, whereby the length of tubing is held spaced-apart from and rearwardly of the blades when the blades are being inserted into a patient; and

a guide blade mounted on the pivot joint, the guide blade extending substantially the same distance from the pivot joint as the other blades, and the guide blade extending rearwardly of the pivot joint and terminating in a bifurcated portion, each bifurcated arm of said bifurcated portion carries a drain gripper of arcuate shape which can be urged apart to receive the tubing and form the tube gripping means.

10. A surgical forceps as claimed in claim 9, in which the bifurcated arms cross intermediate their ends when an intercostal drain is not mounted therein.

11. A surgical forceps as claimed in claim 9, in which the handles are spring urged apart.