DE2138100A1 - Kryochirurgisches instrument - Google Patents
Kryochirurgisches instrumentInfo
- Publication number
- DE2138100A1 DE2138100A1 DE19712138100 DE2138100A DE2138100A1 DE 2138100 A1 DE2138100 A1 DE 2138100A1 DE 19712138100 DE19712138100 DE 19712138100 DE 2138100 A DE2138100 A DE 2138100A DE 2138100 A1 DE2138100 A1 DE 2138100A1
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- instrument according
- tube
- endoscope
- cooling head
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 27
- 210000002307 prostate Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007710 freezing Methods 0.000 description 10
- 230000008014 freezing Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 208000003200 Adenoma Diseases 0.000 description 2
- 206010001233 Adenoma benign Diseases 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000220645 Leonotis nepetifolia Species 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000005070 sphincter Anatomy 0.000 description 2
- 241001494479 Pecora Species 0.000 description 1
- 206010060862 Prostate cancer Diseases 0.000 description 1
- 206010036940 Prostatic adenoma Diseases 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002681 cryosurgery Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 201000001514 prostate carcinoma Diseases 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Otolaryngology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712138100 DE2138100A1 (de) | 1971-07-30 | 1971-07-30 | Kryochirurgisches instrument |
| NL7207237A NL7207237A (enExample) | 1971-07-30 | 1972-05-29 | |
| GB3504072A GB1402140A (en) | 1971-07-30 | 1972-07-26 | Cryosurgical instrument |
| IT2765172A IT968360B (it) | 1971-07-30 | 1972-07-29 | Strumento crio chirurgico |
| FR7227628A FR2149175A5 (enExample) | 1971-07-30 | 1972-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712138100 DE2138100A1 (de) | 1971-07-30 | 1971-07-30 | Kryochirurgisches instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2138100A1 true DE2138100A1 (de) | 1973-02-08 |
Family
ID=5815261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712138100 Pending DE2138100A1 (de) | 1971-07-30 | 1971-07-30 | Kryochirurgisches instrument |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2138100A1 (enExample) |
| FR (1) | FR2149175A5 (enExample) |
| GB (1) | GB1402140A (enExample) |
| IT (1) | IT968360B (enExample) |
| NL (1) | NL7207237A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1534162A (en) * | 1976-07-21 | 1978-11-29 | Lloyd J | Cyosurgical probe |
| CS217448B1 (en) * | 1980-07-15 | 1983-01-28 | Vladimir Matena | Cryosurgical tool |
-
1971
- 1971-07-30 DE DE19712138100 patent/DE2138100A1/de active Pending
-
1972
- 1972-05-29 NL NL7207237A patent/NL7207237A/xx not_active Application Discontinuation
- 1972-07-26 GB GB3504072A patent/GB1402140A/en not_active Expired
- 1972-07-29 IT IT2765172A patent/IT968360B/it active
- 1972-07-31 FR FR7227628A patent/FR2149175A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT968360B (it) | 1974-03-20 |
| NL7207237A (enExample) | 1973-02-01 |
| FR2149175A5 (enExample) | 1973-03-23 |
| GB1402140A (en) | 1975-08-06 |
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