GB1391361A - Placement apparatus for positioning a sensing device in a body lumen - Google Patents
Placement apparatus for positioning a sensing device in a body lumenInfo
- 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
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.
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)
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)
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)
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 |
-
1971
- 1971-03-22 US US00126439A patent/US3786810A/en not_active Expired - Lifetime
- 1971-12-18 IT IT32601/71A patent/IT976373B/en active
-
1972
- 1972-03-22 GB GB1338572A patent/GB1391361A/en not_active Expired
Cited By (1)
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] |