<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>AMERISOURCEBERGEN CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>03073E105</cusip>
			<value>5149</value>
			<shrsOrPrnAmt>
				<sshPrnamt>45300</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>45300</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BAXTER INTL INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>071813109</cusip>
			<value>43943</value>
			<shrsOrPrnAmt>
				<sshPrnamt>641500</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>641500</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BIO RAD LABS INC</nameOfIssuer>
			<titleOfClass>CL A</titleOfClass>
			<cusip>090572207</cusip>
			<value>12491</value>
			<shrsOrPrnAmt>
				<sshPrnamt>92400</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>92400</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BRISTOL MYERS SQUIBB CO</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>110122108</cusip>
			<value>17796</value>
			<shrsOrPrnAmt>
				<sshPrnamt>275900</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>275900</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BOSTON SCIENTIFIC CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>101137107</cusip>
			<value>37587</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2117600</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>2117600</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CARDINAL HEALTH INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>14149Y108</cusip>
			<value>18036</value>
			<shrsOrPrnAmt>
				<sshPrnamt>199800</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>199800</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CIGNA CORPORATION</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>125509109</cusip>
			<value>12323</value>
			<shrsOrPrnAmt>
				<sshPrnamt>95200</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>95200</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>COMMUNITY HEALTH SYS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>203668108</cusip>
			<value>5949</value>
			<shrsOrPrnAmt>
				<sshPrnamt>113800</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>113800</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>QUEST DIAGNOSTICS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>74834L100</cusip>
			<value>8809</value>
			<shrsOrPrnAmt>
				<sshPrnamt>114628</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>114628</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>EDWARDS LIFESCIENCES CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>28176E108</cusip>
			<value>15742</value>
			<shrsOrPrnAmt>
				<sshPrnamt>110500</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>110500</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>INTEGRA LIFESCIENCES HLDGS C</nameOfIssuer>
			<titleOfClass>COM NEW</titleOfClass>
			<cusip>457985208</cusip>
			<value>11403</value>
			<shrsOrPrnAmt>
				<sshPrnamt>184963</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>184963</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>IRONWOOD PHARMACEUTICALS INC</nameOfIssuer>
			<titleOfClass>COM CL A</titleOfClass>
			<cusip>46333X108</cusip>
			<value>18595</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1162191</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>1162191</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>LILLY ELI &amp; CO</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>532457108</cusip>
			<value>33887</value>
			<shrsOrPrnAmt>
				<sshPrnamt>466447</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>466447</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>LIFEPOINT HEALTH INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>53219L109</cusip>
			<value>8792</value>
			<shrsOrPrnAmt>
				<sshPrnamt>119698</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>119698</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MASIMO CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>574795100</cusip>
			<value>8721</value>
			<shrsOrPrnAmt>
				<sshPrnamt>264423</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>264423</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MEDICINES CO</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>584688105</cusip>
			<value>9153</value>
			<shrsOrPrnAmt>
				<sshPrnamt>326650</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>326650</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>MOMENTA PHARMACEUTICALS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>60877T100</cusip>
			<value>2662</value>
			<shrsOrPrnAmt>
				<sshPrnamt>175100</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>175100</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PERKINELMER INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>714046109</cusip>
			<value>21492</value>
			<shrsOrPrnAmt>
				<sshPrnamt>420260</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>420260</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>RITE AID CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>767754104</cusip>
			<value>6743</value>
			<shrsOrPrnAmt>
				<sshPrnamt>776000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>776000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SPECTRUM PHARMACEUTICALS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>84763A108</cusip>
			<value>422</value>
			<shrsOrPrnAmt>
				<sshPrnamt>69500</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>69500</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>STRYKER CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>863667101</cusip>
			<value>22959</value>
			<shrsOrPrnAmt>
				<sshPrnamt>248883</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>248883</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>TEVA PHARMACEUTICAL INDS LTD</nameOfIssuer>
			<titleOfClass>ADR</titleOfClass>
			<cusip>881624209</cusip>
			<value>11463</value>
			<shrsOrPrnAmt>
				<sshPrnamt>184000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>184000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>TENET HEALTHCARE CORP</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>88033G407</cusip>
			<value>12947</value>
			<shrsOrPrnAmt>
				<sshPrnamt>261500</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>261500</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>THORATEC CORP</nameOfIssuer>
			<titleOfClass>COM NEW</titleOfClass>
			<cusip>885175307</cusip>
			<value>10452</value>
			<shrsOrPrnAmt>
				<sshPrnamt>249500</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>249500</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>VERTEX PHARMACEUTICALS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>92532F100</cusip>
			<value>8784</value>
			<shrsOrPrnAmt>
				<sshPrnamt>74463</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>74463</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>WELLCARE HEALTH PLANS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>94946T106</cusip>
			<value>11940</value>
			<shrsOrPrnAmt>
				<sshPrnamt>130545</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<otherManager>NONE</otherManager>
			<votingAuthority>
				<Sole>130545</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
