A61B10/04

Biopsy needle

A biopsy needle for collecting a tissue specimen includes an outer cannula and an inner tube received within the outer cannula and configured to receive a stylet. The outer cannula is fixedly coupled to a needle holder that is coupled to and moves with a movable base that is axially movable within the handle housing. An inner driven structure (curvilinear part) is configured to selectively engage the movable base and travel therewith in a first stage of operation and in a second stage of operation in which the inner driven structure is disengaged from the movable base, the inner driven structure is driven along the movable base which is held in a stationary position. The coupling between the inner driven structure and the inner tube is such that the axial driving of the inner driven structure imparts rotation to the inner tube relative to the outer cannula.

Endoscope

An endoscope (1) having a suction channel and a suction connector in communication with said suction channel, and a working channel through which a liquid may pass. A valve for diverting the suction through the sampling device through a sample container is provided. The endoscope (1) further includes an actuator (7) for propelling the liquid through said working channel.

BIOPSY DEVICE
20220346761 · 2022-11-03 ·

A biopsy device configured to engage target tissue within a patient and to remove a sample of the target tissue from the patient. The biopsy device comprises an elongate catheter configured to be inserted into a patient. A sampling component is disposed at the distal end of the catheter to sample the target tissue.

BIOPSY DEVICE
20220346761 · 2022-11-03 ·

A biopsy device configured to engage target tissue within a patient and to remove a sample of the target tissue from the patient. The biopsy device comprises an elongate catheter configured to be inserted into a patient. A sampling component is disposed at the distal end of the catheter to sample the target tissue.

SAMPLING DEVICE FOR THE USE WITH AN ENDOSCOPE

A sampling device (9) for the use with an endoscope (1) having a suction channel and a suction connector (4) in communication with said suction channel. The sampling device (9) is adapted for connection to the suction connector (4) and said sampling device (9) is adapted for connection to a vacuum source. The sampling device (9) is adapted for forming a rigid connection with said endoscope (1) when connected to the suction connector thereof (4).

SAMPLING DEVICE FOR THE USE WITH AN ENDOSCOPE

A sampling device (9) for the use with an endoscope (1) having a suction channel and a suction connector (4) in communication with said suction channel. The sampling device (9) is adapted for connection to the suction connector (4) and said sampling device (9) is adapted for connection to a vacuum source. The sampling device (9) is adapted for forming a rigid connection with said endoscope (1) when connected to the suction connector thereof (4).

MEDICAL INSTRUMENT FOR TAKING TISSUE SAMPLES IN THE BODY
20220338851 · 2022-10-27 ·

Medical instrument for taking a tissue sample in the body, the instrument includes an inner tube and an outer tube mounted axially slideable over the inner tube. The inner tube possesses a distal end with a cutting spiral and a proximal end to turn the spiral in the tissue to be sampled. The outer tube possesses a distal end with a cutting edge to cut loose the tissue in the spiral by sliding the outer tube over the spiral. Both tubes over at least an overlapping axial length of 30 cm are executed flexibly bendable because over said length the tubes are provided with one or more grooves which extend through the wall of the tubes and which open upon torsion in one direction.

MEDICAL INSTRUMENT FOR TAKING TISSUE SAMPLES IN THE BODY
20220338851 · 2022-10-27 ·

Medical instrument for taking a tissue sample in the body, the instrument includes an inner tube and an outer tube mounted axially slideable over the inner tube. The inner tube possesses a distal end with a cutting spiral and a proximal end to turn the spiral in the tissue to be sampled. The outer tube possesses a distal end with a cutting edge to cut loose the tissue in the spiral by sliding the outer tube over the spiral. Both tubes over at least an overlapping axial length of 30 cm are executed flexibly bendable because over said length the tubes are provided with one or more grooves which extend through the wall of the tubes and which open upon torsion in one direction.

Endoscopic ultrasound fine needle aspiration device

A handle for a medical device includes a proximal segment defining a proximal lumen extending therethrough and sized and shaped to receive an endoscopic medical device therein. A medial segment is received within a distal portion of the proximal segment and has an outer diameter smaller than an inner diameter thereof. A medial lumen extends through the proximal segment and is open to the proximal lumen. A distal segment is received within a distal portion of the medial segment and defines a distal lumen extending therethrough open to the medial lumen. The distal segment has an outer diameter smaller than an inner diameter of the medial segment. The medial segment includes a first movement limiting mechanism limiting movement of an endoscopic medical device inserted therethrough along an axis of the distal lumen and a second movement limiting mechanism limiting advancement of an endoscope attached to the distal body portion.

Endoscopic ultrasound fine needle aspiration device

A handle for a medical device includes a proximal segment defining a proximal lumen extending therethrough and sized and shaped to receive an endoscopic medical device therein. A medial segment is received within a distal portion of the proximal segment and has an outer diameter smaller than an inner diameter thereof. A medial lumen extends through the proximal segment and is open to the proximal lumen. A distal segment is received within a distal portion of the medial segment and defines a distal lumen extending therethrough open to the medial lumen. The distal segment has an outer diameter smaller than an inner diameter of the medial segment. The medial segment includes a first movement limiting mechanism limiting movement of an endoscopic medical device inserted therethrough along an axis of the distal lumen and a second movement limiting mechanism limiting advancement of an endoscope attached to the distal body portion.