DE9101109U1 - Trokar - Google Patents
TrokarInfo
- Publication number
- DE9101109U1 DE9101109U1 DE9101109U DE9101109U DE9101109U1 DE 9101109 U1 DE9101109 U1 DE 9101109U1 DE 9101109 U DE9101109 U DE 9101109U DE 9101109 U DE9101109 U DE 9101109U DE 9101109 U1 DE9101109 U1 DE 9101109U1
- Authority
- DE
- Germany
- Prior art keywords
- trocar
- locking element
- tip
- knife
- head part
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000001356 surgical procedure Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 1
- 230000006835 compression Effects 0.000 description 26
- 238000007906 compression Methods 0.000 description 26
- 230000005540 biological transmission Effects 0.000 description 24
- 230000007246 mechanism Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000003815 abdominal wall Anatomy 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000007486 appendectomy Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
- A61B17/3496—Protecting sleeves or inner probes; Retractable tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/038—Automatic limiting or abutting means, e.g. for safety during shipment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9101109U DE9101109U1 (de) | 1991-01-29 | 1991-01-29 | Trokar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9101109U DE9101109U1 (de) | 1991-01-29 | 1991-01-29 | Trokar |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9101109U1 true DE9101109U1 (de) | 1992-02-27 |
Family
ID=6863869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9101109U Expired - Lifetime DE9101109U1 (de) | 1991-01-29 | 1991-01-29 | Trokar |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9101109U1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243809A1 (de) * | 1992-12-23 | 1994-07-07 | Viktor Dr Med Grablowitz | Sicherheits-Trokar |
DE4312137A1 (de) * | 1993-04-14 | 1994-10-20 | Stefan Koscher | Obturator zum Einsetzen einer Trokarkanüle |
EP0629381A2 (en) * | 1993-05-17 | 1994-12-21 | Ethicon, Inc. | Safety interposer for surgical instruments |
EP0654246A1 (de) * | 1993-11-18 | 1995-05-24 | DELMA ELEKTRO-UND MEDIZINISCHE APPARATEBAU GESELLSCHAFT mbH | Medizinisches Instrument mit einem zentralen Arbeitsstab und mit einem Handgriff |
EP0746358A1 (en) * | 1993-08-30 | 1996-12-11 | Surgin Surgical Instrumentation, Inc. | Safety device for laparoscopic instruments |
WO2001091653A3 (en) * | 2000-05-30 | 2002-05-16 | Genicon Lc | Trocar system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT40640B (de) * | 1908-04-24 | 1910-01-25 | Siemens Schuckertwerke Wien | Einrichtung zum Stromwenden an Einphasen-Kollektor-Maschinen. |
DE6810351U (de) * | 1968-12-07 | 1969-05-22 | Tigges F | Trokarschaft zur einfuehrung in die bauchhoehle. |
EP0265193A2 (en) * | 1986-10-17 | 1988-04-27 | United States Surgical Corporation | A trocar |
ATE40640T1 (de) * | 1983-08-24 | 1989-02-15 | Endotherapeutics Corp | Trokarbesteck. |
EP0350291A2 (en) * | 1988-07-06 | 1990-01-10 | Ethicon, Inc. | Improved safety trocar |
US4931042A (en) * | 1987-10-26 | 1990-06-05 | Endotherapeutics | Trocar assembly with improved latch |
-
1991
- 1991-01-29 DE DE9101109U patent/DE9101109U1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT40640B (de) * | 1908-04-24 | 1910-01-25 | Siemens Schuckertwerke Wien | Einrichtung zum Stromwenden an Einphasen-Kollektor-Maschinen. |
DE6810351U (de) * | 1968-12-07 | 1969-05-22 | Tigges F | Trokarschaft zur einfuehrung in die bauchhoehle. |
ATE40640T1 (de) * | 1983-08-24 | 1989-02-15 | Endotherapeutics Corp | Trokarbesteck. |
EP0265193A2 (en) * | 1986-10-17 | 1988-04-27 | United States Surgical Corporation | A trocar |
US4931042A (en) * | 1987-10-26 | 1990-06-05 | Endotherapeutics | Trocar assembly with improved latch |
EP0350291A2 (en) * | 1988-07-06 | 1990-01-10 | Ethicon, Inc. | Improved safety trocar |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243809A1 (de) * | 1992-12-23 | 1994-07-07 | Viktor Dr Med Grablowitz | Sicherheits-Trokar |
DE4312137A1 (de) * | 1993-04-14 | 1994-10-20 | Stefan Koscher | Obturator zum Einsetzen einer Trokarkanüle |
EP0629381A2 (en) * | 1993-05-17 | 1994-12-21 | Ethicon, Inc. | Safety interposer for surgical instruments |
EP0629381A3 (en) * | 1993-05-17 | 1995-04-26 | Ethicon Inc | Interchangeable safety piece for surgical instruments. |
US5562611A (en) * | 1993-05-17 | 1996-10-08 | Ethicon Endo-Surgery, Inc. | Safety interposer for surgical instruments |
EP0746358A1 (en) * | 1993-08-30 | 1996-12-11 | Surgin Surgical Instrumentation, Inc. | Safety device for laparoscopic instruments |
EP0746358A4 (en) * | 1993-08-30 | 1998-12-16 | Surgin Surgical Instrumentatio | SAFETY DEVICE FOR LAPAROSCOPIC INSTRUMENTS |
EP0654246A1 (de) * | 1993-11-18 | 1995-05-24 | DELMA ELEKTRO-UND MEDIZINISCHE APPARATEBAU GESELLSCHAFT mbH | Medizinisches Instrument mit einem zentralen Arbeitsstab und mit einem Handgriff |
WO2001091653A3 (en) * | 2000-05-30 | 2002-05-16 | Genicon Lc | Trocar system |
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