Lee, Weng-Kai K.,Townsend, Jeffrey R.,LaCosta, Scott N.,Sanders, Jason T.,Sims, Grant T.
申请号:
AU2010224465
公开号:
AU2010224465B2
申请日:
2010.09.29
申请国别(地区):
AU
年份:
2014
代理人:
摘要:
#$%^&*AU2010224465B220140206.pdf#####SWITCH ASSEMBLY FOR ELECTROSURGICAL INSTRUMENT ABSTRACT An electrosurgical forceps (10) includes a housing (20) having a shaft (12) affixed thereto, the shaft (12) including jaw members (110, 120) at a distal end thereof. The forceps (10) also includes a switch assembly (180) that includes a supporting member (181), a flexible membrane circuit (200) having snap dome switch contacts 5 operably fixed thereto, and ergonomically-contoured keytops (60, 65). The switch assembly (180) provides at least one monopolar activation switch (65), and a bipolar activation switch (460). The forceps (10) also include a drive mechanism (130) which causes the jaw members (110, 120) to move relative to one another for manipulating tissue. A monopolar safety switch (430) is incorporated into the switch assembly (180) 1o which cooperates with the drive mechanism (130) to inhibit the monopolar activation switch (65) when the jaw members (110, 120) are in an open position. IIV7')AI I rIV 1DM OQ7L1/14 C=C D CD Cl LOO CO ,- Cj . CD O C- D ,-, C CN