GB1391361A - Placement apparatus for positioning a sensing device in a body lumen - Google Patents

Placement apparatus for positioning a sensing device in a body lumen

Info

Publication number
GB1391361A
GB1391361A GB1338572A GB1338572A GB1391361A GB 1391361 A GB1391361 A GB 1391361A GB 1338572 A GB1338572 A GB 1338572A GB 1338572 A GB1338572 A GB 1338572A GB 1391361 A GB1391361 A GB 1391361A
Authority
GB
United Kingdom
Prior art keywords
sheath
sensing device
sensing
hub
march
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1338572A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE VOYS Inc
Original Assignee
LE VOYS Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LE VOYS Inc filed Critical LE VOYS Inc
Publication of GB1391361A publication Critical patent/GB1391361A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/013—One-way gripping collars
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A61M25/0668—Guide tubes splittable, tear apart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/285—Catheters therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3348—Pressure measurement using a water column

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

1391361 Medical placement unit for sensing devices LE VOY'S INC 22 March 1972 [22 March 1971] 13385/72 Divided out of 1289038 Headings A5K and A5R A sensing or inhesion device 6 for insertion in a body lumen is combined with a hollow hub 9 and a protective sheath 22 around the sensing device, so that on advancing the sensing device the sheath is disrupted and separated from the sensing device, the sheath and device leaving the hub through first and second outlets. The sensing device is advanced by pulling the loose end of the sheath through an angled slot 13. A second hub 1 is detachably connected to the other end of the sheath. The connection may take the form of a nipple 5 around which the sheath end fits, the end being locked by an inclined washer 8 which abuts against a stop member 8a. Other connecting arrangements (see Figs. 4-7, not shown) are a tapered member (27) in conjunction with a sleeve (25), and a rubber sleeve (30). The connecting means is automatically disconnected by interlocking means between the two hubs, which consists of an annular shoulder 3 cooperating with resilient fingers 20. The sensing device may be introduced into the body by a hollow needle 10. The device may be a coaxial cable or a transducer and is connected to a monitoring system so that a parameter which is being investigated, e.g. blood pressure, can be determined. It may also be used for injecting medicaments.
GB1338572A 1971-03-22 1972-03-22 Placement apparatus for positioning a sensing device in a body lumen Expired GB1391361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12643971A 1971-03-22 1971-03-22

Publications (1)

Publication Number Publication Date
GB1391361A true GB1391361A (en) 1975-04-23

Family

ID=22424840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1338572A Expired GB1391361A (en) 1971-03-22 1972-03-22 Placement apparatus for positioning a sensing device in a body lumen

Country Status (3)

Country Link
US (1) US3786810A (en)
GB (1) GB1391361A (en)
IT (1) IT976373B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406453A1 (en) * 1977-10-21 1979-05-18 Schneider Medintag Ag CATHETERS SYSTEM

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309749B2 (en) * 1973-02-27 1978-05-24 Siegfried Dr.Med. Dipl.-Ing. Dipl.-Wirtsch.-Ing. Lehr Electrode for medical purposes
CH667208A5 (en) * 1985-11-21 1988-09-30 Sarcem Sa REMOTE CONTROL CATHETER-GUIDE.
US4728322A (en) * 1986-02-05 1988-03-01 Menlo Care, Inc. Adjustable catheter assembly
US4955863A (en) * 1986-02-05 1990-09-11 Menlo Care, Inc. Adjustable catheter assembly
US4627841A (en) * 1986-02-18 1986-12-09 Dorr Robert T Infusion needle
US4998977A (en) * 1987-03-02 1991-03-12 Dieter Preiss Puncture set for medical use
US4917670A (en) * 1988-03-22 1990-04-17 Hurley Ronald J Continuous spinal anesthesia administering apparatus and method
US5147314A (en) * 1991-11-18 1992-09-15 Vaillancourt Vincent L Apparatus for introducing at least one of a catheter and a guide wire into a body cavity
US5290242A (en) * 1992-10-14 1994-03-01 Vaillancourt Vincent L Blood vessel Y-site connector
US5964732A (en) 1997-02-07 1999-10-12 Abbeymoor Medical, Inc. Urethral apparatus with position indicator and methods of use thereof
US5971967A (en) 1997-08-19 1999-10-26 Abbeymoor Medical, Inc. Urethral device with anchoring system
US6030364A (en) * 1997-10-03 2000-02-29 Boston Scientific Corporation Apparatus and method for percutaneous placement of gastro-intestinal tubes
US6228062B1 (en) 1998-09-15 2001-05-08 Becton, Dickinson And Company One piece lock for splittable sheath
US6139532A (en) * 1998-09-15 2000-10-31 Becton, Dickinson And Company Clamping wing for catheter introducer
US6270480B1 (en) * 1998-10-05 2001-08-07 Cancer Technologies, Inc. Catheter apparatus and method
US7037294B2 (en) * 2003-03-27 2006-05-02 Luther Research Partners, Llc Needle safety cover
US7909851B2 (en) 2006-02-03 2011-03-22 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US8029481B2 (en) * 2006-10-17 2011-10-04 Matthew Dickson Reavill Apparatus and method of inserting an infusing catheter and determining catheter depth without a guidewire or direct contact with the catheter
EP3536361B1 (en) 2011-03-23 2020-10-07 NxStage Medical Inc. Peritoneal dialysis systems, devices, and methods
US9861733B2 (en) 2012-03-23 2018-01-09 Nxstage Medical Inc. Peritoneal dialysis systems, devices, and methods
US20130146541A1 (en) 2011-12-13 2013-06-13 Nxstage Medical, Inc. Fluid purification methods, devices, and systems
ITUB20160798A1 (en) 2016-02-16 2017-08-16 Fabio Nicola Arrizza DIRECT DETECTION DEVICE FOR THE INTRAVASCULAR PRESSURE
CA3092575A1 (en) 2018-02-28 2019-09-06 Nxstage Medical, Inc. Fluid preparation and treatment devices, methods, and systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220411A (en) * 1962-06-27 1965-11-30 Vasil P Czorny Intravenous catheter placement unit
US3438373A (en) * 1966-03-21 1969-04-15 Voys Inc Le Catheter placement unit with unidirectional locking means to prevent catheter retraction
US3459184A (en) * 1966-11-04 1969-08-05 Voys Inc Le Intravenous catheter placement unit
US3559643A (en) * 1968-06-12 1971-02-02 Levoy Inc S Catheter placement unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406453A1 (en) * 1977-10-21 1979-05-18 Schneider Medintag Ag CATHETERS SYSTEM

Also Published As

Publication number Publication date
US3786810A (en) 1974-01-22
IT976373B (en) 1974-08-20

Similar Documents

Publication Publication Date Title
GB1391361A (en) Placement apparatus for positioning a sensing device in a body lumen
US3313299A (en) Intravascular catheter with coaxial puncturing means
US5292308A (en) Three piece intravenous line connector
US4767409A (en) Catheter protective shield
US4808156A (en) Cannular instrument and method for inserting a cannular instrument into a vein
US3399674A (en) Catheter placement unit
US3809081A (en) Obturator
US4349023A (en) Epidural needle catheter and adapter
US4177809A (en) Intravenous catheter apparatus and method
US3352306A (en) Intravenous catheter assembly
US3856010A (en) Catheter placement unit with pressure closure
US4445893A (en) Infusion apparatus
GB1336093A (en) Catheter introduction assemblies
GB1123624A (en) Venous catheter assembly
US5120324A (en) Protected IV needle injection site coupling
ES254786U (en) Devices for introducing a catheter or a probe into a blood vessel
MY100375A (en) Reusable injection catheter
GB1403652A (en) Intravenous needle assembly
GB951718A (en) Injection cannulae
US3957048A (en) Intravenous device
US5358490A (en) Apparatus for use in central vein cannulation
GB1491646A (en) Device for administering an anaesthetic to a patient
MX2020012516A (en) Needle position indicator.
EP0527951B1 (en) Medical intravenous administration line connector
GB1284537A (en) An improved transfusion device

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]