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Document Title |
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4623348 |
Percutaneous sinus tract maintenance prosthesis
A device and method for the continued maintenance of percutaneous sinus tracts between medical catheterization procedures. The device comprises an outer tubular and inner cylindrical members...
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4601724 |
Manufacture of tubing assembly for drainage catheter
A tubing assembly is provided which includes a length of elastomeric tubing over which is positioned and affixed a substantially shorter length of tubing having micro orifices ion sputtered...
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4536180 |
Surgical instrument for suction lipolysis
A surgical instrument for use in suction lipolysis consists of a long, narrow tube having a pointed or tapered closed end, for insertion into the body, and being open at the other end for...
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4533345 |
Uterine catheter
The present invention is directed to an apparatus for use in non-surgical procedures for treating the human uterus. The apparatus of the invention, called a uterine catheter, is of flexible,...
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4490138 |
Pharyngeal suction device
A pharyngeal suction device for use during cardiopulmonary resuscitation and trauma stabilization. A hollow wand is provided with peripheral recesses which act as safety vents when the wand is used...
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4413985 |
Hydrocephalic antenatal vent for intrauterine treatment (HAVIT)
A hydrocephalic drainage valve consisting of a hollow shank with a pointed conical tip. The shank has an intake port adjacent the conical tip. A ball check valve in the shank is urged by a coiled...
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4265621 |
Tip for dental aspirator
A removable protective tip for placement over the outer end of a dental aspirator. The tip includes a cylindrical sleeve that frictionally fits over the walls of the aspirator end, and an integral...
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4227529 |
Tracheal suction catheter
The invention relates to a tracheal suction catheter comprising a flexible tube whose outermost portion has a side bend forming a knee on the tube, an aperture being provided in the tube wall...
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4217903 |
Drainage devices
A drainage device, in particular a catheter, provided with an inflatable balloon adjacent one end which is designed to be inserted into a vessel which is to be drained. This insertion end comprises...
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4217904 |
Drain construction
A surgical drain is the subject of the present invention. A dual tubular construction is provided with openings along each tube on the side which is facing the other tube. Barrier means is provided...
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4182343 |
Double coeliac drainage tube made of silicone
A silicon double body cavity drain tube having a double tubular structure at one end. A silicon rubber outer tube having one end sealed and the other end open is providedaround a silicon rubber...
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4158916 |
Suction apparatus
In combination with a suction apparatus to eject saliva from the mouth of a human being during dental procedures, an attachment to be attached to the open end of a suction tube. The attachment...
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4068664 |
Surgical suction wand assembly and method
The disclosed surgical suction wand assembly and method includes a modular suction wand including a hollow suction tip the interior of which has a square or other suitable polygonal cross-sectional...
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4025964 |
Magnetic electrical connectors for biomedical percutaneous implants
A biomedical percutaneous connector for providing electrical connection between electrical conductors carried externally of a patient's body and electrical conductors implanted within the body of...
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3999554 |
Kim's nasogastric tube
An improved nasogastric tube in which a perforated irrigation tube is integrally formed with an infusion tube and a sump tube on its inner side, the irrigation tube being closed on one end that...
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3982540 |
Gastrointestinal aspirator pump system and method
The system includes pumps for supplying negative and positive air pressure (with respect to atmospheric air) air to the negative and positive lumens, respectively, of a multilumen tube. The lumens...
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3952743 |
Suction device
A suction device for medical purposes which enables diseased tissue, such as brain tumor tissue, to be removed. No mechanical action is involved in the use of the suction device and therefore no...
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3913577 |
Aspirator tip
Aspirator tip structure comprising a hollow core closed at one end with radially extending primary openings therethrough and axially extending relief passages intersecting the primary openings, and...
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3833030 |
DEVICE FOR WITHDRAWING OR ADDING FLUIDS TO HYPODERMIC SYRINGES
A mechanical device to aid the visually handicapped in loading a hypodermic syringe with a predetermined charge of liquid from a bottle having a penetrable cap, including an elongated base having a...
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3690323 |
DEVICE FOR DRAINING VENTRICULAR FLUID IN CASES OF HYDROCEPHALUS
A modified ventricular end for a ventriculo-cardiac shunt used in the treatment of hydrocephalus and similar conditions is provided for removing fluids which accumulate in the cavity of the brain...
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3669116 |
DRAINAGE CATHETER WITH ANTI-CLOGGING MEANS
A physiological drainage catheter comprising an elongated tube with a central axis and a peripheral wall surrounding it. A port passes through the wall to the passage for the purpose of draining...
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3626950 |
CATHETER WITH AUGMENTED DRAINAGE MEANS
A catheter for the drainage of a region of the human body into which region one end of the catheter is inserted, usually by means of an axial force. Means is provided for augmenting the drainage...
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3528427 |
POOLE SUCTION CATHETER
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3516410 |
CEREBRO-VENTRICULAR CATHETER
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3460255 |
ORAL EVACUATOR
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3452366 |
PERCUTANEOUS CONDUIT AND CONNECTOR
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3438375 |
NON-TRAUMATIC RETENTION CATHETER
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3435827 |
DRAINAGE DEVICE WITH SHIELDED DRAINAGE ORIFICE
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3421510 |
DRAIN HAVING SHIELDED SUCTION TUBE
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3416532 |
Drainage tube with means for scraping away debris therewithin
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3314430 |
Sump drain catheter
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3256885 |
Aspirating device
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3191600 |
Blood suction apparatus
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3136316 |
Catheter
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3114373 |
Gastrointestinal sump tube assembly
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3020913 |
Surgical drain
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2930378 |
Abdominal drainage tube
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