Apparatus, system and method for manipulating a surgical catheter and working device with a single hand

• US 9,011,412 B2
• Filed: 05/18/2009
• Issued: 04/21/2015
• Est. Priority Date: 05/16/2008
• Status: Active Grant

• Current Assignee: Ford D. Albritton IV
• Original Assignee: Ford D. Albritton IV
• Inventors: Albritton, IV, Ford, Lunsford, Bryan
• Primary Examiner(s): Sirmons, Kevin C
• Assistant Examiner(s): Hall, Deanna K
• Application Number:
  US12/454,560
• Publication Number:
  US 20100057045A1
• Time in Patent Office: 2,164 Days
• Field of Search: 604/506, 604/96.01, 604/528, 600/114, 600/104, 600/146, 600/156
• US Class Current: 604/528
• CPC Class Codes: A61B 17/00 Surgical instruments, devices or methods, e.g. tourniquets A61B18/00 takes precedence; contraceptive devices, pessaries, or applicators therefor A61F6/00; eye surgery A61F9/007; ear surgery A61F11/00
• 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 17/3415 for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters A61B17/3417 takes precedence; body piercing catheter guide needles A61M25/06
• CPC Class Codes: A61B 2017/0042 with special provisions for gripping
• CPC Class Codes: A61B 2017/00424 ergonomic, e.g. fitting in fist
• CPC Class Codes: A61B 2017/00469 for insertion of instruments, e.g. guide wire, optical fibre
• CPC Class Codes: A61B 2017/22049 Means for locking the guide wire in the catheter
• CPC Class Codes: A61B 2217/005 with suction drainage system
• CPC Class Codes: A61M 1/74 Suction control underwater drainage A61M1/61
• CPC Class Codes: A61M 1/80 Suction pumps A61M1/64, A61M1/71, A61M60/00 take precedence
• CPC Class Codes: A61M 1/84 Drainage tubes; Aspiration tips for negative pressure wound therapy A61M1/90; for surgical cutting instruments A61B17/32
• CPC Class Codes: A61M 2025/09116 Design of handles or shafts or gripping surfaces thereof for manipulating guide wires
• CPC Class Codes: A61M 2039/1077 Adapters, e.g. couplings adapting a connector to one or several other connectors
• CPC Class Codes: A61M 25/0097 characterised by the hub connectors A61M39/10
• CPC Class Codes: A61M 25/01 Introducing, guiding, advancing, emplacing or holding catheters A61M25/10 takes precedence
• CPC Class Codes: A61M 25/0136 Handles therefor
• CPC Class Codes: A61M 25/0662 Guide tubes
• CPC Class Codes: A61M 25/09 Guide wires
• CPC Class Codes: A61M 39/10 Tube connectors; Tube couplings A61M39/02 takes precedence; connecting needles to syringes or hubs A61M5/34; connecting catheter tubes to hubs A61M25/0014

Abstract

Systems and methods are disclosed that include a guide catheter apparatus insertable through a external body passage of a subject. The guide catheter apparatus includes a substantially rigid shaft and a handle. The shaft has a proximal opening, a distal opening, and a lumen extending between the proximal opening and the distal opening. The handle has a structure to allow a position of the guide catheter to be controlled by some or all of three fingers of one hand of an operator of the handle. The structure of the handle is adapted to permit the operator to position a thumb and index finger of the hand to manipulate a working device inserted into the lumen of the guide catheter, where the working device is manipulable via a portion of the working device immediately adjacent to the handle.

Claims

1. A system, comprising:

a guide catheter insertable through an external body passage of a subject, said guide catheter having a substantially rigid shaft, a proximal opening, a distal opening and a lumen extending between the proximal opening and the distal opening;

a handle coupled to the guide catheter, the handle having a handle opening, a handle coupling and a structure, wherein the structure is configured to allow a position of the guide catheter to be controlled by some or all of three fingers of one hand of an operator of the handle, and wherein the handle coupling is configured to couple a source of suction to the lumen; and

a working device adapted to be insertable through the handle opening into the lumen of the guide catheter,

wherein the structure of the handle is adapted to permit the operator to position a thumb and index finger of the hand to manipulate the working device via a portion of the working device immediately adjacent to the handle opening and to control, by one of the thumb or index finger, an amount of suction coupled to the distal opening of the lumen.

2. The system of claim 1, wherein a longitudinal axis of the handle forms an angle with a longitudinal axis of the guide catheter of less than ninety degrees and more than zero degrees.

3. The system of claim 1, wherein the handle comprises a pivot configured to allow adjustment of an angle between a longitudinal axis of the handle and a longitudinal axis of the guide catheter to a desired value.

4. The system of claim 1, wherein the opening is a first opening, wherein the handle further comprises a second opening adapted to permit control of the amount of suction coupled to the distal opening of the lumen.

5. The system of claim 4, wherein the second opening is positioned in a path of a flow of suction between the distal opening of the guide catheter and the source of suction.

6. The system of claim 4, wherein the handle coupling is further adapted to allow movement of the source of suction relative to the handle.

7. The system of claim 1, wherein the handle is removably coupled to the guide catheter.

8. A method comprising:

inserting a guide catheter through an external body passage of a subject, wherein the guide catheter comprises a substantially rigid shaft, a proximal opening, a distal opening and a lumen extending between the proximal opening and the distal opening;

coupling a source of suction to the lumen through the handle;

inserting a working device through a handle opening in a handle coupled to the guide catheter and into the lumen of the guide catheter;

controlling a position of the guide catheter using the handle that is formed to allow the position of the guide catheter to be controlled by some or all of three fingers of a hand, while substantially simultaneously manipulating the working device with a thumb and index finger of the hand via a portion of the working device immediately adjacent to the handle opening; and

controlling the position of the guide catheter using the handle, while substantially simultaneously controlling, by one of the thumb or index finger, an amount of suction coupled to the distal opening of the lumen.

9. The method of claim 8, wherein a longitudinal axis of the handle forms an angle with a longitudinal axis of the guide catheter of less than ninety degrees and more than zero degrees.

10. The method of claim 8, further comprising adjusting an angle between a longitudinal axis of the handle and a longitudinal axis of the guide catheter to a desired angle using a pivot on the handle.

11. The method of claim 8, wherein the opening is a first opening, and wherein controlling the amount of suction comprises controlling the amount of suction coupled to the distal opening of the lumen using a second opening in the opening.

12. The method of claim 11, wherein the second opening is positioned in a path of a flow of suction between the distal opening of the guide catheter and the source of suction.

13. The method of claim 11, further comprising coupling the handle to the guide catheter.

14. A guide catheter apparatus insertable through an external body passage of a subject, comprising:

a substantially rigid shaft with a proximal opening, a distal opening, and a lumen extending between the proximal opening and the distal opening; and

a handle coupled to the shaft, the handle having a handle opening, a handle coupling and a structure, wherein the structure is configured to allow a position of the guide catheter apparatus to be controlled by some or all of three fingers of one hand of an operator of the handle, wherein the handle coupling is configured to couple a source of suction to the lumen, wherein the structure of the handle is adapted to permit the operator to position a thumb and index finger of the hand to manipulate a working device via a portion of the working device immediately adjacent to the handle opening when the working device is inserted through the handle opening into the lumen of the shaft, and wherein the structure of the handle is configured to permit the operator to control, by one of the thumb or index finger, an amount of suction coupled to the distal opening of the lumen.

15. The apparatus of claim 14, wherein a longitudinal axis of the handle forms an angle with a longitudinal axis of the guide catheter of less than ninety degrees and more than zero degrees.

16. The apparatus of claim 14, wherein the handle comprises a pivot configured to allow adjustment of an angle between a longitudinal axis of the handle and a longitudinal axis of the guide catheter to a desired value.

17. The apparatus of claim 14, wherein the opening is a first opening, wherein the handle further comprises a second opening adapted to permit control of the amount of suction coupled to the distal opening of the lumen.

18. The apparatus of claim 17, wherein the second opening is positioned in a path of a flow of suction between the distal opening of the guide catheter and the source of suction.

19. The apparatus of claim 17, wherein the handle coupling is further adapted to allow movement of the source of suction relative to the handle.

20. The apparatus of claim 14, wherein the handle is removably coupled to the shaft.