Exhibit 21.1

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
Australia	Auto Suture Holdings Pty Limited
	Lafayette Pharmaceuticals Pty Limited
	Mallinckrodt Australia Pty Limited
	Medefield Pty Limited
	Panmedica Pty Limited
	Sherwood Medical Industries Pty Limited
	Tyco Healthcare Pty Limited
	Valleylab (Australia) Pty Limited
Austria	Covidien Austria GmbH
Bahamas	A&E Products Korea Ltd.
Barbados	Graphic Controls (Barbados), Ltd.
	USSC FSC, Inc.
Belgium	Covidien Belgium BVBA/Sprl
	Tyco Adhesives BVBA
	Mallinckrodt Belgium N.V./S.A.
Bermuda	Carnforth Limited
	Tyco Sigma Limited
Brazil	A&E Products do Brasil Ltda.
	Auto Suture do Brasil Ltda.
	Mallinckrodt do Brasil, Ltda.
	Polysuture Industria e Comercio Ltda.
	Tyco Healthcare do Brasil Ltda.
Canada	Hygieia Holdings (Canada) Inc.
	Inbrand Corporation (Canada) Inc.
	Lafayette Pharmaceuticals (Canada) Inc.
	Ludlow Canada, Inc.
	Ludlow Technical Products Canada, Ltd.
	Mallinckrodt Canada Inc.
	Nellcor Puritan Bennett (Melville) Ltd.
	Paragon Trade Brands (Canada) Inc.
	Tyco Healthcare Group Canada Inc.
Cayman Islands	Davis & Geck Caribe Limited
	U.S.S.C. Puerto Rico, Inc. (Cayman Islands)
Chile	Comercial Kendall (Chile) Limitada
China	Tyco Healthcare International Trading (Shanghai) Co., Ltd.
	Tyco Healthcare Medical Products (Shanghai) Manufacturing L.L.C.
	Tyco Healthcare Trading (Shanghai) Co., Ltd.
	Tyco Plastics International Trading (Shanghai) Co., Ltd.
	Tyco Shanghai Management Consulting Co., Ltd.
Colombia	Tyco Healthcare Colombia S.A.
Costa Rica	A&E Productos de Costa Rica, S.A.
	Kendall Innovadores en Cuidados al Paciente S.A.

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
Denmark	Covidien Danmark A/S
	Tyco Holding VII (Denmark) ApS
	Tyco Holding XIII (Denmark) ApS
	Tyco Holding XIV (Denmark) ApS
	Tyco Holding XV (Denmark) ApS
	Tyco Holding XVI (Denmark) ApS
Finland	Covidien Finland Oy
France	Airox S.A.
	ASE Partners S.A.
	Auto Suture European Services Center, S.A.
	Covidien France SAS
	Floreane Medical Implants SA
	Imedex Biomateriaux
	Ittac Production
	Karner Europe SARL
	Kendall SA
	La Trevoltiane
	Ludlow Technical Products France
	Mallinckrodt Developpement France S.A.S.
	Mallinckrodt France SARL
	Mareane SA
	Nellcor Puritan Bennett France Holdings SAS
	Sofradim
	Sofradim Production
	Tyco Healthcare Lyon SAS
	Tyco Healthcare Manufacturing France SAS
	Tyco Healthcare SA
	Tyco Healthcare Trevoux SCS
Germany	Covidien Deutschland GmbH
	Dritte CORSA Verwaltungsgesellschaft mbH
	Karner Europe GmbH
	Mallinckrodt Chemical GmbH
	Mallinckrodt Chemical Holdings GmbH
	Mallinckrodt Medical GmbH
	Mallinckrodt Medical Holdings GmbH
	Medolas Gesellschaft Fur Medizintechnik GmbH (80%)
	Sofradim GmbH
	Tyco Healthcare Deutschland Manufacturing GmbH
	USSC (Deutschland) GmbH
	USSC Medical GmbH
Gibraltar	Covidien (Gibraltar) Ltd
	Tyco Healthcare (Gibraltar) Holding Limited
	Velum 1998 Limited
	Verdana Holdings Limited
Greece	Covidien Hellas SA
Honduras	A&E Products de Honduras S.A.

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
Hong Kong	A&E Products (Far East) Limited
	Batts Far East Limited
	Mallinckrodt Hong Kong Limited
	Tyco Healthcare (HK) Co., Ltd.
	Tyco Healthcare (HKSAR) Limited
India	A&E India Pvt Ltd
	Tyco Healthcare India Pvt Limited
Ireland	Mallinckrodt Holdings Ireland
	Mallinckrodt International Financial Services Company
	Mallinckrodt Medical
	Mallinckrodt Medical Holdings Ireland
	Mallinckrodt Medical Imaging—Ireland
	Mallinckrodt Medical International Holdings
	Nellcor Puritan Bennett Ireland
	Nellcor Puritan Bennett Ireland Holdings
	Spitafield
	Tyco Healthcare Ireland Limited
	Tyco Healthcare Services Europe Limited
Isle of Man	Mallinckrodt Medical Isle of Man
Israel	Tyco Healthcare (Israel) Ltd.
Italy	Covidien Italia SpA
	Karner-Batts SRL
	Mallinckrodt DAR Srl
	Mallinckrodt Italia Srl
	Tyco Adhesives Italia Srl
Japan	Kendall Healthcare Products (Japan) Co., Ltd.
	Nippon Sherwood Medical Industries Ltd.
	Tyco Healthcare Japan, Inc.
Luxembourg	Covidien Group S.a.r.l.
	Covidien International Finance S.A.
	Valera Holdings S.a.r.l.
Malaysia	Mallinckrodt Baker Sdn. Bhd.
	Mediquip Sdn. Bhd.
	Tyco Healthcare Medical Supplies Sdn Bhd
Mauritius	Tyco Healthcare Asia Investments Limited
Mexico	Carlisle Recycling de Mexico S.A. de C.V.
	Cima de Acuna S.A. de C.V.
	Especialidades Medicas Kenmex, S.A.
	Euro-Flex de Mexico, S.A. de C.V.
	Kemex Holding Company, S.A. de C.V.
	Kendall de México, S.A. de C.V.
	Mallinckrodt Baker S.A. de C.V.
	Mallinckrodt Medical, S.A. de C.V.
	MMJ, S.A. de C.V.
	Nellcor Puritan Bennett Mexico, S.A. de C.V.

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
	Raychem Tecnologias, S.de R.L. de C.V.
	Raychem Tijuana Services, S.A. de C.V.
	Retail Group de Mexico S.A. de C.V.
Netherlands	Auto Suture Belgium B.V.
	Covidien Nederlands BV
	Mallinckrodt Baker B.V.
	Mallinckrodt Baker Deutschland, Zweigniederlassung der Mallinckrodt Baker B.V.
	Mallinckrodt Benelux B.V.
	Mallinckrodt Europe B.V.
	Mallinckrodt Holdings B.V.
	Mallinckrodt Medical B.V.
	Mallinckrodt Operations B.V.
	Mallinckrodt Services B.V.
New Zealand	Tyco Healthcare Limited
Norway	Covidien Norge AS
Panama	Kendall, S.A. (Panama)
	KMS Colon, Panama, S.A.
Peru	Tyco Healthcare Peru S.A.
Philippines	Carlisle Philippines, Inc.
Poland	Covidien Polska Sp.z.o.o.
	Mallinckrodt Polska Sp.z o.o.
Portugal	Covidien Portugal-Produtos de Saude Unipessoal, Lda
	Karner-Europe, Lda
Romania	Karner Europe SRL
Russia	Auto Suture Surgical Instruments
Singapore	Mallinckrodt Asia Pacific Pte. Ltd.
	Tyco Healthcare Pte. Ltd
Slovak Republic	Covidien ECE s.r.o.
South Africa	A&E Products (Proprietary) South Africa Limited
	Accucomp (Pty.) Ltd.
	Accufusion (Pty.) Ltd.
	Covidien (Proprietary) South Africa Limited
	Kendall Company of South Africa (Pty) Limited, The
	Trigate (Pty.) Ltd.
	Trinance (Pty.) Ltd.
	Batts Korea Ltd. (50%)
	Tyco Healthcare Korea, Inc.
Spain	Controles Graphicos Ibericos, S.A.
	Kendall Espana S.A.
	Mallinckrodt Medical S.A.
	Tyco Healthcare Spain SL

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
Sweden	Covidien Sverige AB
	DISAB Diagnostic Imaging Holding AB
	Karner Europe AB
	Mallinckrodt Sweden AB
Switzerland	Covidien AG
	Covidien Finance GmbH
	Covidien Holdings GmbH
	Covidien Switzerland Ltd
	Heartstone Services GmbH
	Mallinckrodt Switzerland Limited
	Tyco Healthcare Group AG
	Tyco Healthcare Retail Services AG
	Tyco International Finance Alpha GmbH
	Tyco International Holding AG
	Tyco Plastics Services AG
Taiwan	A&E Hangers Taiwan Co., Ltd.
	Tyco Healthcare (Taiwan) Ltd.
Thailand	Kendall Gammatron Limited (85%)
	THC Holdings Limited
	Tyco Healthcare (Thailand) Limited
Turkey	Karner Europe Aski Ticaret Limited Sirketi
	Tibset Steril Tibbi Aletler Sanayi ve Ticaret Anonim Sirketi
	Tyco Saglik A.S.
United Kingdom	A&E Karner Limited
	Advanced Absorbent Products Holdings Limited
	Argyle Medical Industries (U.K.) Limited
	Auto Suture U.K. Limited
	Auto Suture UK Export Limited
	CDK U.K. Limited
	Comforta Healthcare Ltd. (UK)
	Covidien (UK) Commercial Ltd
	Ganmill Limited
	Inbrand Holdings Limited
	Inbrand Limited
	Inbrand UK Limited
	Karner Europe (UK) Ltd.
	Lafayette Healthcare Limited
	Mallinckrodt Chemical Holdings (U.K.) Ltd.
	Mallinckrodt Chemical Limited
	Mallinckrodt Medical Holdings (U.K.) Limited
	Mallinckrodt U.K. Ltd.
	MKG Medical U.K. Ltd.
	Pryor and Howard (1988) Limited
	Tyco Healthcare (UK) Manufacturing Limited
	Tyco Healthcare UK Limited
	Tyco Healthcare UK Pension Trustees Limited

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
United States	A&E Construction Products, Inc.	DE
	A&E GP Holding, Inc.	NV
	A&E Hangers, Inc.	NV
	A&E Holding GP	DE
	A&E Products Group LP	DE
	A&E Products Group, Inc.	DE
	Adhesives Holding GP	DE
	AEPG, Inc.	NV
	Airox, Inc.	DE
	Auto Suture Company, Australia	CT
	Auto Suture Company, Canada	CT
	Auto Suture Company, Netherlands	CT
	Auto Suture Company, U.K.	CT
	Auto Suture Eastern Europe, Inc.	DE
	Auto Suture International, Inc.	CT
	Auto Suture Norden Co.	CT
	Auto Suture Puerto Rico, Inc.	CT
	Auto Suture Russia, Inc.	DE
	AWZ Inc.	DE
	Batts Holdings, Inc.	DE
	Batts, Inc.	MI
	Carlisle Plastics Holding LLC	DE
	Coated Products GP, Inc.	NV
	Coated Products Holdings, Inc.	DE
	Confab International, L.P.	DE
	Confluent Surgical, Inc.	DE
	Covidien Inc.	DE
	Elkay Services LLC	DE
	First Lafayette Holdings, Inc.	DE
	Forever Hangers, Inc.	MI
	FRM Services, Inc.	GA
	GC Holding, Inc.	DE
	GC Holding, Inc. I	DE
	General Sub Acquisition Corp.	CA
	General Surgical Holdings, Inc.	NV
	General Surgical Innovations, Inc.	CA
	Georgia Packaging, Inc.	DE
	Graphic Holdings, Inc.	DE
	Healthcare Aviation Trust
	IMC Exploration Company	MD
	Infrasonics Technologies, Inc.	NV
	InnerDyne Holdings, Inc.	DE
	InnerDyne, Inc.	DE
	KHPC Holding GP	DE
	Kendall Holding Corp.	NV
	King Packaging Co., Inc.	GA
	Lafayette Pharmaceuticals, Incorporated	DE
	LCP Holding	DE
	LCP, Inc.	NV
	Liebel-Flarsheim Company	DE

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
	Life Design Systems, Inc.	WI
	Ludlow Coated Products LP	DE
	Ludlow Corporation	MA
	Ludlow Company LP, The	DE
	Ludlow Jute Company Limited	MA
	Ludlow Services LLC	DE
	Ludlow Technical Products Corporation	NY
	Mallinckrodt Athlone Holdings, Inc.	DE
	Mallinckrodt Baker International, Inc.	DE
	Mallinckrodt Baker, Inc.	NJ
	Mallinckrodt Brand Pharmaceuticals, Inc.	DE
	Mallinckrodt Caribe, Inc.	DE
	Mallinckrodt Holdings, LLC	DE
	Mallinckrodt Inc.	DE
	Mallinckrodt International Corporation	MO
	Mallinckrodt LLC	DE
	Mallinckrodt Medical PMC	NV
	Mallinckrodt TMH	NV
	Mallinckrodt Veterinary, Inc.	DE
	Mode Plastics, Inc.	NY
	MSCH LLC	DE
	National Catheter Corporation	NY
	National Tape Corporation	LA
	National Tape Holdings, Inc.	DE
	Nellcor Puritan Bennett Export Inc.	DE
	Nellcor Puritan Bennett LLC	DE
	Nellcor Puritan Bennett International Corporation	DE
	Old Colony State Insurance Company	VT
	Paragon Trade Brands, Inc.	DE
	Plastics Holding Corporation	NV
	Polyken Technologies Europe, Inc.	DE
	Private Products, Inc.	DE
	PTB Acquisition Sub, Inc.	DE
	PTB Holdings, Inc.	OH
	PTB International, Inc.	DE
	Sherwood Medical Company	DE
	Sherwood Medical Company I	DE
	Sherwood-Accurate Inc.	DE
	Sofradim Corporation	MA
	Sunbelt Holding LLC	DE
	Sunbelt Holding, Inc. I	DE
	Sunbelt Holdings, Inc.	DE
	Sunbelt Manufacturing, Inc.	LA
	Surgical Service Corporation	MD
	SWD Holding, Inc.	DE
	TA, Inc.	NV
	THC Pool LLC	NV
	TKC Holding Corp.	DE
	Tyco Adhesives GP Holding, Inc.	NV
	Tyco Adhesives LP	DE

COVIDIEN LTD.

SUBSIDIARIES OF THE REGISTRANT

JURISDICTION	ENTITY NAME	STATE
	Tyco Adhesives, Inc.	NV
	Tyco AR Funding 2002 LLC	DE
	Tyco Healthcare Group LP	DE
	Tyco Healthcare Holdings, Inc.	CT
	Tyco Healthcare Retail Group GPS	DE
	Tyco Healthcare Retail Group, Inc.	DE
	Tyco Healthcare Services LLC	DE
	Tyco International (US) International Holdings A, LLC	DE
	Tyco Plastics LP	DE
	Tyco Safety Holdings, Inc.	DE
	U.S.S.C. Puerto Rico (NY), Inc.	NY
	United States Surgical Corporation	DE
	USSC Financial Services Inc.	CT
	Valleylab Holding Corporation	DE
	Valleylab Inc	CO
	Vivant Medical, Inc.	DE
	W.A.F. Group, Inc.	NY
Uruguay	KMS Montevideo, Uruguay, S.A.
Venezuela	Kendall de Venezuela, C.A.