DEVICE PLATFORM FOR MEDICAL PROCEDURES

• US 20090270677A1
• Filed: 04/24/2009
• Published: 10/29/2009
• Est. Priority Date: 04/29/2008
• Status: Active Grant

• Current Assignee: Cook Medical Technologies, LLC (Cook Group Incorporated)
• Original Assignee: Wilson-Cook Medical Incorporated (Cook Group Incorporated)
• Inventors: Dillon, Travis E.
• Granted Patent: US 8,734,327 B2
• Time in Patent Office: Days
• US Class Current: 600/106
• CPC Class Codes: A61B 1/00133 Drive units for endoscopic tools inserted through or with the endoscope
• CPC Class Codes: A61B 1/0014 Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
• CPC Class Codes: A61B 1/018 for receiving instruments
• CPC Class Codes: A61B 90/06 Measuring instruments not otherwise provided for
• CPC Class Codes: A61B 90/50 Supports for surgical instruments, e.g. articulated arms
• CPC Class Codes: A61M 25/0113 Mechanical advancing means, e.g. catheter dispensers

Abstract

The present embodiments provide apparatus and methods suitable for facilitating positioning one or more medical components. In one embodiment, the apparatus comprises a rail member having proximal and distal ends and a generally longitudinal axis. A first connector is adapted to be selectively coupled to the rail member, and a first medical component is adapted to be coupled to the first connector. The first connector is disposed for selective longitudinal movement along the rail member, thereby permitting movement of the first medical component with respect to the rail member. In this manner, one or more components, such as a catheter and a needle, may be inserted into a human or animal body in a controlled fashion with respect to one another.

Claims

1. Apparatus suitable for facilitating positioning one or more medical components, the apparatus comprising:

a rail member having proximal and distal ends and a generally longitudinal axis;

a first connector adapted to be selectively coupled to the rail member and disposed for movement along the generally longitudinal axis of the rail member, wherein the first connector is adapted to be coupled to a first medical component;

a second connector adapted to be selectively coupled to the rail member and disposed for movement along the generally longitudinal axis of the rail member, wherein the second connector is adapted to be coupled to a second medical component; and

an adapter coupled to the distal end of the rail member, wherein the adapter is configured to be coupled to a port of an introducer device in order to align the first and second connectors with the port of the introducer device.

2. The apparatus of claim 1, wherein the introducer device comprises an endoscope and the port enables insertion of the first and second medical components into a working lumen of the endoscope.

3. The apparatus of claim 1, wherein the rail member is slidably coupled to the adapter such that the rail member, the first connector and the second connector are movable, in tandem, relative to the introducer device.

4. The apparatus of claim 1, wherein the first medical component comprises a catheter having a lumen.

5. The apparatus of claim 4, wherein the second medical component comprises a needle adapted to be advanced through the lumen of the catheter.

6. The apparatus of claim 5, wherein the needle comprises an endoscopic ultrasound needle.

7. Apparatus suitable for facilitating positioning one or more medical components relative to an introducer device, the apparatus comprising:

a rail member having proximal and distal ends and a generally longitudinal axis, the distal end adapted to be coupled to the introducer device; and

a first connector adapted to be selectively coupled to the rail member and disposed for movement along the longitudinal axis of the rail member,

wherein the first connector is adapted to be coupled to a first medical component to permit the first medical component to be advanced or retracted relative to the introducer device upon corresponding movement of the first connector along the rail member.

8. The apparatus of claim 7 further comprising an adapter coupled to the distal end of the rail member, wherein the adapter is configured to be coupled to a port of an introducer device in order to align the first connector with the port of the introducer device.

9. The apparatus of claim 7, wherein the first connector comprises a rail engaging portion and a component engaging portion.

10. The apparatus of claim 9, wherein the rail member comprises a substantially round cross-sectional profile, wherein the rail engaging portion of the first connector comprises a bore having a greater diameter than an outer diameter of the rail member to permit movement of the first connector over the rail member.

11. The apparatus of claim 10, wherein the rail engaging portion comprises a guide member adapted for movement within a slot formed in the rail member, thereby substantially inhibiting rotational movement of the first connector with respect to the rail member.

12. The apparatus of claim 9, wherein the component engaging portion comprises a bore adapted to receive a proximal end of the first medical component, and wherein the first medical component is adapted to be securely coupled to the component engaging portion.

13. The apparatus of claim 7 further comprising an actuator for selectively inhibiting longitudinal movement of the first connector with respect to the rail member.

14. The apparatus of claim 13, wherein the actuator comprises a thumb screw.

15. The apparatus of claim 7, wherein the rail member comprises measurement indicia for identifying a distance in which the first connector is advanced or retracted with respect to the rail member.

16. The apparatus of claim 7 further comprising a second connector adapted to be selectively coupled to the rail member and disposed for movement along the generally longitudinal axis of the rail member, wherein the second connector is adapted to be coupled to a second medical component to permit the second medical component to be advanced or retracted upon corresponding movement of the second connector along the rail member, and wherein the second connector is disposed at a location along the rail member proximal to the first connector.

17. A method suitable for facilitating positioning one or more medical components, the method comprising:

providing a rail member having proximal and distal ends and a generally longitudinal axis;

coupling a first connector to the rail member;

coupling a first medical component to the first connector; and

moving the first connector along the rail member to thereby move the first medical component with respect to the rail member.

18. The method of claim 17 further comprising:

coupling an adapter to the distal end of the rail member; and

coupling the adapter to a port of an introducer device to align the first connector with the port of the introducer device.

19. The method of claim 17, wherein the first connector comprises a rail engaging portion and a component engaging portion, the method further comprising coupling the first medical component within a bore of the component engaging portion.

20. The method of claim 17 further comprising:

providing a second connector adapted to be selectively coupled to the rail member and disposed for movement along the generally longitudinal axis of the rail member;

coupling a second medical component to the second connector; and

moving the second connector along the rail member, wherein the second connector is disposed at a location along the rail member proximal to the first connector.