초록 ▼

A coeliac tissue-suturing apparatus comprising a flexible tubular member having a passage extending therethrough and inserted into a channel of an endoscope, a needle having one end concentrically fixed to that end of the tubular member which is inserted into the endoscope and having the other end m

A coeliac tissue-suturing apparatus comprising a flexible tubular member having a passage extending therethrough and inserted into a channel of an endoscope, a needle having one end concentrically fixed to that end of the tubular member which is inserted into the endoscope and having the other end made into a sharp tip, said needle having substantially the same outer diameter as the tubular member and adapted to protrude from a distal end of the endoscope, a first-stop receiving chamber communicating with the atmosphere and the passage of the tubular member, a first stop for setting suturing thread on tissues around a coeliac bleeding spot at the commencement of a suturing operation, said first stop being adapted to fix one end of the suturing thread extended along the tubular member, and normally received in the first-stop receiving chamber, and a pushing member inserted into the tubular member for pushing the first stop out of the first stop-receiving chamber.

대표청구항 ▼

A coeliac tissue-suturing apparatus comprising: a flexible tubular member having a passage extending therethrough and inserted into a channel of an endoscope; a needle having one end concentrically fixed to that end of the tubular member which is inserted into the endoscope and having the other end

A coeliac tissue-suturing apparatus comprising: a flexible tubular member having a passage extending therethrough and inserted into a channel of an endoscope; a needle having one end concentrically fixed to that end of the tubular member which is inserted into the endoscope and having the other end made into a sharp tip, said needle having substantially the same outer diameter as the tubular member and adapted to protrude from a distal end of the endoscope; a first-stop receiving chamber communicating with the atmosphere and the passage of the tubular member; a first stop for setting suturing thread on tissues around a coeliac bleeding spot at the commencement of a suturing operation, said first stop being adapted to fix one end of the suturing thread extended along the tubular member, and normally received in the first stop receiving chamber; and a pushing member inserted into the tubular member for pushing the first stop out of the first-stop receiving chamber.