Protective hand forceps

• US 5,002,561 A
• Filed: 08/02/1990
• Issued: 03/26/1991
• Est. Priority Date: 08/17/1989
• Status: Expired due to Term

• Current Assignee: Frank E. Fisher
• Original Assignee: Frank E. Fisher
• Inventors: Fisher, Frank E.
• Primary Examiner(s): Thaler, Michael H.
• Application Number:
  US07/562,456
• Time in Patent Office: 236 Days
• Field of Search: 2/21, 2/160, 2/161 R, 2/163, 606/205, 606/207, 606/210, 606/131, 606/133, 606/157, 128/917, 128/918, 81/177.3, 294/99.2, 294/25, 433/157, 30/111, 30/112, 30/232, 30/291, 30/298, 30/123.5
• US Class Current: 606/210
• CPC Class Codes: A61B 17/0493 Protective devices for suturing, i.e. for protecting the patient's organs or the operator
• CPC Class Codes: A61B 17/122 Clamps or clips , e.g. for the umbilical cord for the vas deferens A61F6/206
• CPC Class Codes: A61B 17/30 Surgical pincettes without pivotal connectionsfor holding suture needles or materials A61B17/0483; wound clamps A61B17/08 ; hand-held gripping tools without pivotal connections in general B25B9/02
• CPC Class Codes: A61B 2090/0801 Prevention of accidental cutting or pricking
• CPC Class Codes: A61B 2090/306 using optical fibres
• CPC Class Codes: A61B 2090/392 Radioactive markers
• CPC Class Codes: A61B 2090/3941 Photoluminescent markers
• CPC Class Codes: A61B 2090/3954 magnetic, e.g. NMR or MRI
• CPC Class Codes: A61B 2090/3962 palpable
• CPC Class Codes: A61B 90/39 Markers, e.g. radio-opaque or breast lesions markers
• CPC Class Codes: Y10S 128/917 Body fluid, devices for protection therefrom, e.g. aids, hepatitus

Abstract

The disclosure is directed to hand forceps usable by medical personnel, and others, to protect them from incurring injury and contamination when handling intravenous (IV) needles, suture needles, scalpels, and vessels containing body fluids, during surgical procedures and otherwise. The forceps comprises thumb and index finger encasing portions hinged together. A skirt area extends over a portion of the back of a user'"'"'s hand from the base of the thumb and index finger encasing portions. The forceps can be made of various plastics, metals, and the like and can be coated with a trauma preventing, invasive device snagging layer of latex or similar material. Outwardly extending protective flanges can be provided longitudinally disposed on the thumb and index finger encasing portions. A central shield can also be provided.

Claims

1. A substantially U-shaped protective hand forceps comprising:

a thumb encasing portion comprising an open unenclosed proximal end and a closed distal end, said distal end comprising a generally index finger-facing, gripping surface;

an index finger encasing portion comprising an open unenclosed proximal end and a closed distal end, said distal end comprising a generally thumb-facing, gripping surface;

a discrete flexible hinge region for hinging together said proximal ends of said thumb and index finger encasing portions; and

continuous skirt means joining said thumb encasing portion and said index finger encasing portion for providing continuous unopen shielding of the back of a user'"'"'s hand to the thumb of the user'"'"'s hand, said continuous skirt means extending only to the back of the user'"'"'s hand and not to the palmar side of the user'"'"'s hand.

2. The invention of claim 1 wherein said gripping surfaces comprises friction providing areas.

3. The invention of claim 1 wherein said gripping surfaces comprise grooves adapted to receive a predetermined device.

4. The invention of claim 1 further comprising at least one shielding flange extending longitudinally along and laterally outward from the outside edge of at least one of said thumb and index finger encasing portions.

5. The invention of claim 1 wherein said distal ends of said thumb and index finger encasing portions are formed into tool jaws.

6. The invention of claim 1 further comprising a center shield flange longitudinally disposed on and extending inwardly from at least one of said thumb and index encasing portions.

7. The invention of claim 1 wherein said forceps are constructed of plastic.

8. The invention of claim 7 wherein said plastic forceps comprise a spring steel strip.

9. The invention of claim 1 wherein said hinge region comprises flexible plastic.

10. The invention claim 1 wherein said hinge region comprises a fluted structure.

11. The invention of claim 1 further comprising at least one tactile feedback ridge positioned within at least one of said encasing portions for providing tactile response to a user.

12. The invention of claim 11 wherein said tactile ridge substantially follows the line of action of said forceps.

13. The invention of claim 1 wherein at least one of said encasing portions comprises means for venting.

14. The invention of claim 1 further comprising means for draining fluids which accumulate within said encasing portions.

15. The invention of claim 1 wherein said forceps closes under the exertion of between approximately 50 and 250 dynes closure force.

16. The invention of claim 1 wherein said forceps comprises a soft latex-like coating to retain sharp objects stabbing said forceps and to hold together said forceps if any part thereof shatters.

17. The invention of claim 1 wherein said forceps comprises at least one substance selected from the group consisting of radioactive isotopes, stable isotopes, radio-opaque chemical substances, spin-labelled substances, and fluorescent substances.

18. Protective hand forceps comprising:

a thumb encasing portion comprising an open proximal end and a closed distal end, said distal end comprising a generally index finger-facing, gripping surface;

an index finger encasing portion comprising an open proximal end and a closed distal end, said distal end comprising a generally thumb-facing, gripping surface;

means for hinging together said proximal ends of said thumb and index finger encasing portions;

skirt means joining said thumb encasing portion and said index finger encasing portion for shielding the back of a user'"'"'s hand; and

ratchet means for positioning said distal ends of said thumb encasing portion and said index finger encasing portion in a preselected fixed relationship to one another.

19. Protective hand forceps comprising:

a thumb encasing portion comprising an open proximal end and a closed distal end, said distal end comprising a generally index finger-facing, gripping surface;

an index finger encasing portion comprising an open proximal end and a closed distal end, said distal end comprising a generally thumb-facing, gripping surface;

means for hinging together said proximal ends of said thumb and index finger encasing portions;

skirt means joining said thumb encasing portion and said index finger encasing portion for shielding the back of a user'"'"'s hand; and

wherein at least one of said encasing portions comprises overlapping spaced ridges for venting.

20. The invention of claim 19 wherein at least one of said overlapping ridges is disposed to provide tactile stimulus to a user.

21. The invention of claim 19 further comprising means for inhibiting entry of a foreign physical structure into said forceps.

22. A substantially U-shaped protective hand forceps comprising:

a thumb encasing portion comprising an open unenclosed proximal end and a closed distal end, said distal end comprising a generally index finger-facing, gripping surface;

an index finger encasing portion comprising an open unenclosed proximal end and a closed distal end, said distal end comprising a generally thumb-facing, gripping surface;

pivot hinge means for hinging together said proximal ends of said thumb and index finger encasing portions; and

overlapping skirts extending from each of said thumb and index finger encasing portions for providing continuous unopen shielding of the back of a user'"'"'s hand to the thumb of the user'"'"'s hand, said overlapping skirts extending only to the back of the user'"'"'hand and not to the palmar side of the user'"'"'s hand.