Selectively bendable remote gripping tool

• US 10,226,266 B2
• Filed: 02/13/2017
• Issued: 03/12/2019
• Est. Priority Date: 02/22/2012
• Status: Active Grant

• Current Assignee: Carter J. Kovarik, Joseph E. Kovarik
• Original Assignee: Carter J. Kovarik, Joseph E. Kovarik
• Inventors: Kovarik, Carter J., Kovarik, Joseph E.
• Primary Examiner(s): Nguyen, Victor
• Application Number:
  US15/431,044
• Publication Number:
  US 20170150980A1
• Time in Patent Office: 757 Days
• CPC Class Codes: A01G 3/025 having elongated or extended handles
• CPC Class Codes: A61B 1/00087 Tools A61B17/00234 takes precedence
• CPC Class Codes: A61B 1/00188 with focusing or zooming features
• CPC Class Codes: A61B 1/05 characterised by the image sensor, e.g. camera, being in the distal end portion
• CPC Class Codes: A61B 1/0676 at distal tip of an endoscope
• CPC Class Codes: A61B 1/0684 using light emitting diodes [LED]
• CPC Class Codes: A61B 17/00234 for minimally invasive surgery A61B17/0218, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/22031 Gripping instruments, e.g. forceps, for removing or smashing calculi A61B17/221 takes precedence
• CPC Class Codes: A61B 17/221 Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions surgical snare instruments A61B17/32056
• CPC Class Codes: A61B 17/320016 Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes A61B10/0233, A61B17/29, A61B17/3207 take precedence
• CPC Class Codes: A61B 17/3201 Scissors for biopsy A61B10/02
• CPC Class Codes: A61B 17/32056 Surgical snare instruments for removing or smashing calculi A61B2017/2212; tonsillotomes A61B17/26
• CPC Class Codes: A61B 17/3207 Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions A61B17/32037 takes precedence; endoscopic cutting instruments A61B17/320016
• CPC Class Codes: A61B 2017/00296 mounted on an endoscope
• CPC Class Codes: A61B 2017/00323 Cables or rods
• CPC Class Codes: A61B 2017/00353 one mechanical instrument performing multiple functions, e.g. cutting and grasping
• CPC Class Codes: A61B 2017/00358 Snares for grasping
• CPC Class Codes: A61B 2017/00734 battery operated
• CPC Class Codes: A61B 2017/00876 magnetic
• CPC Class Codes: A61B 2017/00991 Telescopic means
• CPC Class Codes: A61B 2017/2215 : having an open distal end
• CPC Class Codes: A61B 2017/2905 : flexible
• CPC Class Codes: A61B 2017/308 : with suction cups
• CPC Class Codes: A61B 34/73 : Manipulators for magnetic surgery
• CPC Class Codes: A61B 90/30 : Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
• CPC Class Codes: B25J 1/02 : articulated or flexible

Abstract

A hand-held gripping device that allows a surgeon to reach interior portions of a person'"'"'s anatomy, includes a gripping portion having a pair of jaws and/or nets movable relative to each other between fully clamped and fully opened positions thereof, a handle portion spaced apart from the jaw portion by a bendable central portion that is hollow and corrugated, with a cord extending therethrough.

Claims

1. A hand-held gripping device that allows a surgeon to reach interior portions of a person'"'"'s anatomy, comprising:

a gripping portion comprising a pair of nets movable between a fully clamped position and a fully opened position;

a handle portion spaced apart from the gripping portion by a central portion comprising a hollow, corrugated member having alternating ridges and grooves, the central portion being deformable along its length for bending and orienting to a non-permanent position,

wherein the handle portion comprises a first manually-actuatable trigger operatively connected to the gripping portion by a pull member at least substantially disposed within the central portion,

whereby actuation of the trigger is operative to move the pull member to thereby selectively position the gripping portion between the fully clamped position and the fully opened position;

said pull member comprising a one cord operatively connecting the handle portion to the gripping portion, said cord extending through said central portion, the central portion comprising a plurality of interconnected connectors which together define a single passageway through which said cord passes through;

wherein each of the plurality of interconnected connectors is in engagement with another of said interconnected connectors, thereby permitting pivoting movement with respect to said interconnected connectors;

wherein the central portion remains bendable during the actuation of the trigger and the positioning of the gripping portion between the fully clamped position and the fully opened position; and

wherein a sharp cutting implement is associated with the gripping portion such that a severing operation can be performed when the gripping portion is in the fully clamped position.

2. The device as set forth in claim 1, wherein said central portion comprises a plurality of connector bodies that interconnect with each other.

3. The device as set forth in claim 1, wherein said device includes a lamp or LED positioned near said gripping portion.

4. The device as set forth in claim 1, further comprising a locking member associated with said central portion to fix two adjacent members of said central portion in an engaged position.

5. The device as set forth in claim 1, wherein said pull member is interconnected to the trigger, said trigger being operable by a surgeon'"'"'s fingers.

6. The device as set forth in claim 1, wherein one of a lighting element, a magnifying viewing device, and a camera are affixed to the gripping portion of the device.

7. The device as set forth in claim 1, wherein said gripping portion includes a magnet.

8. The device as set forth in claim 1, wherein said pair of nets comprise at least one taut net.

9. A hand-held gripping device for a surgeon to reach interior portions of a person'"'"'s anatomy, comprising:

a gripping portion comprising a pair of nets movable between a fully clamped position and a fully opened position;

a handle portion spaced apart from the gripping portion by a central portion, the entire length of said central portion consisting essentially of a hollow, corrugated member having alternating ridges and grooves, wherein the handle portion comprises a first manually-actuatable trigger operatively connected to the gripping portion by a pull member at least substantially disposed within the central portion;

whereby actuation of the trigger is operative to move the pull member to thereby selectively position the gripping portion between the fully clamped position and the fully opened position;

said pull member consisting essentially of a cord operatively connecting the handle portion to the gripping portion, said cord extending through said central portion; and

wherein said pull member is interconnected to the trigger, being operable by a surgeon'"'"'s fingers;

wherein the central portion comprises a plurality of interconnected connectors which together define a passageway through which said pull member passes through, said plurality of connector bodies interconnecting with each other and having a single aperture therethrough through which said pull member passes through;

wherein the central portion remains bendable during the actuation of the trigger and the positioning of the gripping portion between the fully clamped position and the fully opened position; and

wherein at least one of a sharp cutting implement, a lighting element, a magnifying viewing device, and a camera are affixed to the gripping portion of the device.

10. The device as set forth in claim 9, wherein at least one sharp cutting implement is associated with the gripping portion such that a severing operation can be performed.

11. The device as set forth in claim 9, wherein said pair of nets comprise at least one taut net.

12. The device as set forth in claim 11, wherein said gripping portion further comprises opposing cutting jaws.

13. The device as set forth in claim 9, wherein said gripping portion includes a magnet.

14. A hand-held gripping device that allows a surgeon to reach interior portions of a person'"'"'s anatomy, comprising:

a gripping portion movable between a fully clamped position and a fully opened position, said gripping portion comprising a pair of nets;

a handle portion spaced apart from the gripping portion by a central portion, the central portion comprising a hollow, corrugated member having alternating ridges and grooves, the central portion being deformable along its length for bending and orienting to a non-permanent position;

wherein the handle portion comprises a first manually-actuatable trigger operatively connected to the gripping portion by a pull member at least substantially disposed within the central portion;

whereby actuation of the trigger is operative to move the pull member to thereby selectively position the gripping portion between the fully clamped position and the fully opened position;

said pull member comprising a cord operatively connecting the handle portion to the gripping portion, said cord extending through said central portion;

wherein the central portion comprises a plurality of interconnected connectors which together define a single passageway through which said pull member passes through;

wherein the central portion remains bendable during the actuation of the trigger and the positioning of the gripping portion between the fully clamped position and the fully opened position; and

wherein said gripping portion is reversibly dissociable to accommodate a user'"'"'s selection of nets having one of different types of designs, sizes, mesh patterns and geometries.

15. The device as set forth in claim 14, wherein said gripping portion is in telescoping relationship with an adjacent portion of said central portion.

16. The device as set forth in claim 14, wherein at least one of a sharp cutting implement, a lighting element and a camera are affixed to the gripping portion of the device.

17. The device as set forth in claim 14, wherein said pair of nets comprise at least one taut net.

18. The device as set forth in claim 14, wherein the plurality of interconnected connectors have no apertures other than the one through which the cord passes through.

19. The device as set forth in claim 14, wherein said gripping portion includes a magnet.

20. The device as set forth in claim 14, wherein said pull member is interconnected to the trigger, said trigger being operable by a surgeon'"'"'s fingers.