A61B2017/00535

ENDOSCOPE DEVICES COMPRISING A MOVEABLE CAMERA
20230000328 · 2023-01-05 ·

Disclosed is an endoscopic device comprising an insertion tube, a distal tip, and at least one camera located at an initial location on or in the distal tip or the insertion tube. The endoscopic device is characterized in that it comprises a mechanical arrangement that is activated from the proximal end of the endoscopic device and is configured to do at least one of the following: (a) to move the at least one camera from the initial location to one or more different locations on, in or spaced away from the distal tip or the insertion tube; and (b) to change the direction of view of the at least one camera. Also disclosed are methods of performing endoscopic procedures using embodiments of the endoscopic device.

SYSTEMS AND METHODS FOR IMPLANTING A GASTRIC BYPASS DEVICE

The present invention relates to a system for bypassing stomach and creating a barrier for the proximal small bowel to include duodenum and jejunum so that food delivered is directly in the jejunum that results in weight loss. The technique involves placement and fixation of a gastric bypass device within the stomach to cover the small bowel. The present invention also provides a device and method which enables the suturing of the gastric bypass device. The duodeno-jejunal barrier remains unchanged and helps in bypassing the absorptive surface of the proximal small bowel.

Accessory for Implanting a Medical Device Configured to Plug an Anatomical Duct
20220409874 · 2022-12-29 ·

The invention relates to an accessory for implanting a medical device in a human or animal body, said medical device comprising an occlusion collar (1) adapted to surround and to seal an anatomical duct of said human or animal body, a fluid reservoir (2) and a tube (3) connecting the reservoir to the occlusion collar, said accessory comprising:—a plug (100; 100) adapted to seal an end of the tube; and—a collar (200) adapted to surround the tube, the plug (100) and the collar (200) having respective connection portions (103, 104; 203, 204) adapted to engage so as to fix the collar (200) and the plug (100) together so as to hermetically seal said end of the tube (3).

FLOATING DRIVE MECHANISM FOR MEDICAL ROBOT AND MEDICAL ROBOT
20220409312 · 2022-12-29 · ·

A floating drive for a medical robot includes an actuator that drives a rod forward and backward in a first direction, a manipulation member that operates with driving force of the actuator, and a transmission member that is located between the actuator and the manipulation member and that is engaged with the rod to transmit an operation of the rod to the manipulation member. The transmission member is restricted in its displacement having a component in a second direction orthogonal to the first direction, and the transmission member is separated from the rod in the second direction and transmitting force in the first direction from the rod to the manipulation member.

SURGICAL INSTRUMENT FOR ENERGY-BASED TISSUE TREATMENT

A forceps includes a drive assembly and an end effector assembly having first and second jaw members movable between a spaced-apart position, a first approximated position, and a second approximated position. The drive assembly includes a drive housing and a drive bar. The proximal end of the drive bar is coupled to the drive housing, while the distal end of the drive bar is coupled to at least one of the jaw members. The drive housing and the drive bar are selectively movable in conjunction with one another between a first position and a second position to move the jaw members between the spaced-apart position and the first approximated position. The drive assembly is selectively activatable to move the drive bar independent of the drive housing from the second position to a third position to move the jaw members from the first approximated position to the second approximated position.

Surgical instrument for energy-based tissue treatment

A forceps includes a drive assembly and an end effector assembly having first and second jaw members movable between a spaced-apart position, a first approximated position, and a second approximated position. The drive assembly includes a drive housing and a drive bar. The proximal end of the drive bar is coupled to the drive housing, while the distal end of the drive bar is coupled to at least one of the jaw members. The drive housing and the drive bar are selectively movable in conjunction with one another between a first position and a second position to move the jaw members between the spaced-apart position and the first approximated position. The drive assembly is selectively activatable to move the drive bar independent of the drive housing from the second position to a third position to move the jaw members from the first approximated position to the second approximated position.

JOINT REPLACEMENT APPARATUS
20230101142 · 2023-03-30 ·

Apparatus (20) for performing a joint replacement procedure comprising: a vibrator (50) configured to be coupled to a stem (120) and be excited stem out from the canal.

OBESITY TREATMENT
20230033924 · 2023-02-02 ·

An apparatus for treating obesity comprises a volume filling device formed by at least two segments and is provided and following implantation, the device is placed resting against the stomach wall of the patient to reduce the inner volume of the stomach, thereby affecting the patients appetite.

INSERTABLE ENDOSCOPIC INSTRUMENT FOR TISSUE REMOVAL

An improved flexible endoscopic instrument to precisely and efficiently obtains samples of flat polyps and multiple polyps from a patient by debriding one or more polyps and retrieving the debrided polyps without having to alternate between using a separate cutting tool and a separate sample retrieving tool and may be used with an endoscope. In one aspect, the cutting tool is coupled to a flexible torque coil or torque rope that is configured to transfer rotational energy from a powered actuator through the length of the endoscope onto the cutting tool.

FLUIDLY-OPERATED FASTENER ASSEMBLY

A surgical fastener assembly includes one or more arrays of fasteners, each of the fasteners including a head portion opposite to a sharp portion. Each of the head portions of the fasteners is held by a fastener head holding member. A receiver member is aligned with each of the one or more arrays of fasteners. A fluid actuator is provided for each of the one or more arrays of fasteners, and it is contractible and expandable. Each of the fluid actuators is configured to provide a force against its corresponding array of fasteners to propel the sharp portions of the fasteners towards the receiver member and also configured to provide a force to free the head portions from the fastener head holding member.