Laparoscopic tissue retrieval forceps
OwnerMichael A. Schellpfefferinventor
Life of this patent
Estimating the term…
Abstract
This laparoscopic tissue retrieval forceps is a non-disposable medical device designed to facilitate the removal of surgical tissue specimens from various body cavities through small incisions. It consists of two separate mirror image members. Each member then consists of a blade portion 10, a shank portion 12, a locking mechanism 14, and a handle portion 16. Blade portion 10 and shank portion 12 are of various sizes to accommodate various sizes of incisions and various body cavities. Blade portion 10 of each member is introduced into a body cavity through a small surgical incision along opposing sides of the surgical tissue specimen or retrieval bag/sac. The two members of the device are joined together at locking mechanism 14. Traction is applied to handle portion 16 of the device to facilitate tissue retrieval.
Claims16
A method of removing tissue, comprising:
- a) providing
- i) a patient having tissue to be removed, and
- ii) a tissue removal device, comprising first and second detachable members, said members each comprising a blade portion, a shank portion and a connection means;
- b) making a surgical incision in said patient, said surgical incision dimensioned to permit the introduction of said device;
- c) introducing said first member of said device into said surgical incision under conditions such that said first member contacts said tissue;
- d) introducing said second member of said device into said surgical incision under conditions such that said second member contacts said tissue;
- e) connecting said first and second members via said connection means under such conditions that said tissue is encompassed by said blade portions of said first and second members;
- and
- f) removing said tissue from said patient through said surgical incision.
A method of removing tissue, comprising:
- a) providing
- i) a patient having tissue to be removed,
- ii) a surgical tissue collection means, and
- iii) a tissue removal device, comprising first and second detachable members, said members each comprising a blade portion, a shank portion and a connection means;
- b) making a surgical incision in :said patient, said surgical incision dimensioned to permit the introduction of said device;
- c) introducing said collection means into said surgical incision such that said tissue is encompassed by said collection means;
- d) introducing said first member of said device into said surgical incision under conditions, such that said first member contacts said collection means;
- e) introducing said second member of said device into said surgical incision under conditions such that said second member contacts said collection means;
- f) connecting said first and second members via said connection means under such conditions that said collection means is encompassed by said blade portions of said first and second members;
- and
- g) removing said collection means containing said tissue from said patient through said surgical incision.
Dependencies are inferred from the claim text.