3 results about "Endoluminal stent" patented technology

A stent is disclosed that is configured to maintain patency of the prostatic urethra despite an enlarged prostate. The stent can include a handle that, in an undeflected position, is disposed outside of the flow path of the stent. When the handle is pulled, the handle can deflect to generally aligned with a central axis of the stent. A capture device is disclosed that includes a tapered tip to navigate a working channel of a delivery device and a hook that can capture the stent handle and be moved into a tube to retain the stent handle to facilitate maneuvering of the stent in and out of the working channel of the delivery device. A loading adapter with a tapered port is disclosed that can be disposed on the delivery device to distribute compressive forces applied by the port on the stent during loading into the working channel.

The utility model discloses a transfusion structure relates to medical instrument technical field, wherein, the transfusion structure includes the axle stem, the rotary frame and the support, and the rotary frame is located in the axle stem, and has a plurality of medicine changing mouth, and each medicine changing mouth is equipped with the light -proof door of open -close, and the light -proof door and rotary frame enclose the cavity that holds, and the support is located in the axle stem and is located in the cavity that holds, and the support is equipped with a plurality of clamping groove, and clamping groove is used for fixing the medicine bottle, the technical scheme provided in the utility model, and medical staff can place the medicine bottle that contains medicine in the cavity that holds and fix on the support through opening the light -proof door, then close the light -proof door, make light be blocked outside by rotary frame and light -proof door, avoid the direct light of light in the cavity that holds medicine, thereby play the protection effect to medicine, to improve the safety, effectiveness of transfusion treatment.

The utility model relates to the technical field of medical instruments and equipment, and discloses a visual intracavitary built-in esophageal stent releaser which comprises an outer tube and an inner tube, the inner tube penetrates through the outer tube, one end of the inner tube is connected with a traction head, the other end of the inner tube is connected with an inner tube handle, one end of the outer tube away from the traction head is connected with an outer tube handle, and the outer tube handle is connected with the traction head. An optical fiber is arranged in the inner tube, one end of the optical fiber extends to penetrate through the traction head, and the other end of the optical fiber extends into the inner tube handle; the device has the effects of providing illumination for an affected part and obtaining the state of the affected part in real time, and also has the effects of preventing the outer tube from driving the release bracket to move when the outer tube moves relative to the release bracket and ensuring that the release bracket is released at the affected part.