§
Luxuse
Patent Intelligence
Sign In
← Back to Patent Explorer
EP0158107A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Hydraulic, soft, permanent catheter

Assignee: Individual
•
Filing: 1985-03-05
•
Granted: —
•
Expires: 2005-03-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A hydraulic soft permanent catether belongs to medical technical items, or, more precisely is utilized for fluid discharge from human body. Permanent catether, now in use, is rigid one and because of that may cause damage while carried and changed, favouring infection. A hydraulic soft permanent catether made of medical menmade has great advantiges over a standard rubber catether: urinary outflow bettered for 30%, diminishes uretral injuries, and produces no injuries of back wall of the bladder, enh- ences draneige of catether uretral space, diminishes residual urine as well as necessity for frequent change of the catether. Technological procedure is much more simplified and cheaper.

Inventors

  • 👤 Bogdan Dr. Stakic

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-23 18:32
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/0067; A61M25/0074; A61M25/0075; A61M25/0017

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 58 words
A hydraulic soft permanent catether, according to variant I consists of menmade tube of corresponding lenght, caracterized by radial enlargening /2/, holes /3,4/, on front side,flexibile tube /1/, having conical widening on opposite side /7/, with sliding valve /5/, with central prolonged part /6/, with elastic lamella fixed to back wall of the valve,and pull out thread /9/.
Claim 2
Dependent Claim 58 words
A hydraulic soft permanent catether, according to variant I consists of menmade tube of corresponding lenght, caracterized by radial enlargening /2/, holes /3,4/, on front side,flexibile tube /1/, having conical widening on opposite side /7/, with sliding valve /5/, with central prolonged part /6/, with elastic lamella fixed to back wall of the valve,and pull out thread /9/.
Claim 3
Dependent Claim 42 words
A hydraulic soft permanent catether,according to variant II, for permanent discharge of urine from the bladder, composed of men made tube of corresponding lenght,caracterized by radial enlargement /9/, backwardly tracted end /11/,on front side derived tubes /13/, is slidingly incorporated ball /12/.
Claim 4
Dependent Claim 42 words
A hydraulic soft permanent catether,according to variant II, for permanent discharge of urine from the bladder, composed of men made tube of corresponding lenght,caracterized by radial enlargement /9/, backwardly tracted end /11/,on front side derived tubes /13/, is slidingly incorporated ball /12/.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag