Grips for medical devices
According to one aspect, a hand assist device may be configured for use with an endoscope. The hand assist device may comprise a body configured to removably couple to a handle of the endoscope. The body may comprise a recess configured to receive the handle of the endoscope. The recess may extend from a proximal end of the body to a distal end of the body. The body may also comprise a palm support portion and a finger support portion proximal to the palm support portion. The body may further comprise a base support portion distal to the palm support portion.
1. A hand assist device configured for use with an endoscope, comprising:
a body configured to removably couple to a handle of the endoscope, wherein the body comprises:
a recess configured to receive the handle of the endoscope, wherein the recess extends from a proximal end of the body to a distal end of the body;
a palm support portion;
a finger support portion proximal to the palm support portion;
a base support portion distal to the palm support portion; and
a locking portion configured to receive an accessory device, wherein the locking portion is (i) C-shaped, (ii) spaced from the recess, and (iii) protrudes radially outward, relative to a central longitudinal axis of the body, from the palm support portion and/or the base support portion.
2. The endoscope system of claim 1 , wherein the locking portion includes a first end coupled to the palm support portion and/or the base support portion and a second end spaced from the palm support portion and the base support portion.
3. The device of claim 1 , wherein the body defines a longitudinal opening between two longitudinal edges of the body, the longitudinal opening leading to the recess.
4. The device of claim 1 , wherein the palm support portion is configured to fill a space between a palm and a handle body of the endoscope handle and includes a curved portion that protrudes radially outward from a central longitudinal axis of the body.
5. The device of claim 4 , wherein the curved portion has an apex at the radially-outermost portion of the body.
6. The device of claim 1 , wherein the finger support portion is configured to be positioned adjacent to at least one button of the handle when the device is coupled to the endoscope and is configured to fill a space between an index finger and the handle of the endoscope.
7. The device of claim 1 , wherein the finger support portion is configured to be proximate to and distal to an end portion of an umbilicus of the endoscope when the device is coupled to the handle of the endoscope.
8. The device of claim 1 , wherein the base support portion is configured to align with the ulnar side of a palm.
9. The device of claim 8 , wherein the base support portion is positioned at a distalmost end of the body.
10. The device of claim 1 , wherein the body further comprises a surface protrusion configured to be positioned between a middle finger and a ring finger, the surface protrusion being positioned between the palm support portion and the finger support portion.
11. The device of claim 1 , wherein the locking defines an interior to receive a medical instrument.
12. The device of claim 1 , wherein the body comprises a flexible material such that the recess can be forced between an at-rest configuration and an enlarged configuration for receiving the endoscope.
13. The endoscope system of claim 1 , wherein the finger support portion is configured to couple to the handle at a position on the opposite side of the handle as a first control knob of the handle and a second control knob of the handle.