Patent ID: 11957889
Assignee: RESNENT, LLC
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 10:
11. A retractable syringe device, comprising:
a handle comprising:
a hollow body for receiving a syringe through an opening of the handle, the hollow body including a syringe actuator that moves the syringe between a distal position and a proximal position; and
a first structure for removably coupling to a proximal end of a shaft of an endoscope, wherein: the handle comprises an elevated surface; the first structure comprises an open channel configured to be removably coupled to the elevated surface; and the open channel comprises a depressible tab configured to be depressed into an opening of the elevated surface when the proximal end of the shaft of the endoscope is removably coupled to the first structure; and

an instrument distally extending from the handle, the instrument including a channel extending through the instrument, the channel configured to receive a needle coupled to the syringe, wherein when the syringe is in the distal position, a distal end of the needle distally extends from the instrument, and when the syringe is in the proximal position, the distal end of the needle is retracted into the channel.