Abstract A flexible, sterile, trimable device which gently and continuously removes unwanted fluid from an operating field during surgery by wicking the fluid into a mat having a high wicking property. A flexible suction tube having one end embedded in the mat removes fluid from the mat, thereby preventing the mat from becoming saturated. One embodiment of the invention is as a surgical swabber where one end of a length of semi-rigid tube is embedded in the mat and the other end is connected to a flexible suction tube. Another embodiment of the invention is as a platform for microsurgery where a membrane having a plurality of holes is applied to one side of the mat. The membrane supports the tissue being worked on and is preferably a contrasting color. Fluid passing into the holes is wicked into the mat where it is subsequently removed by the suction tube. The platform can be oriented in any position and does not slip on the tissue on which it is placed. Another embodiment of the invention is as a device that seals off the nose from the throat during nasal surgery so that blood from the nasal procedure will not go down the back of the throat. A nonporous sheet of silicone rubber or similar material is applied to one side of the mat. The sheet is sufficiently thick to give the device a springy quality which allows the device to be folded in half longitudinally then deploy into an inverted V configuration in the nasal cavity.
A device for removing excess fluid during surgical procedures, comprising: (a) a flexible mat having a high wicking property: and (b) a flexible tube having a substantially straight end section embedded in said mat, said tube having at least one hole in said embedded end section, and (c) a flexible, nonporous sheet attached to one side of said mat, said sheet rendering the device elastic, whereby the device is used according to the following methodology: (i) said device is folded along said substantially straight embedded end section of said tube with said sheet on the inside; (ii) said folded device is inserted into a nasal cavity of a patient and positioned behind the base of nose; and (iii) said device unfolds into an inverted V shape that lodges in said nasal cavity and seals the nose from the throat, thereby preventing fluid from surgical procedure in the nose from draining down the throat.
Claim 2
Independent Claim
153 words
A device for removing excess fluid during surgical procedures, comprising: (a) a flexible mat having a high wicking property: and (b) a flexible tube having a substantially straight end section embedded in said mat, said tube having at least one hole in said embedded end section, and (c) a flexible, nonporous sheet attached to one side of said mat, said sheet rendering the device elastic, whereby the device is used according to the following methodology: (i) said device is folded along said substantially straight embedded end section of said tube with said sheet on the inside; (ii) said folded device is inserted into a nasal cavity of a patient and positioned behind the base of nose; and (iii) said device unfolds into an inverted V shape that lodges in said nasal cavity and seals the nose from the throat, thereby preventing fluid from surgical procedure in the nose from draining down the throat.
Claim 3
Dependent Claim
23 words
The device of claim 1 wherein said embedded end section of said tube and a length extending from said mat is semi rigid.
Claim 4
Dependent Claim
23 words
The device of claim 2, wherein a flexible tube is attached to an end opposite said embedded end of said semi rigid tube.
Claim 5
Dependent Claim
28 words
The device of claim 1 further comprising a membrane attached to one side of said mat wherein said membrane has a plurality of holes passing through said membrane.
Claim 6
Dependent Claim
15 words
The device of claim 4 wherein said membrane is colored to contrast with body tissue.
Claim 7
Dependent Claim
13 words
The device of claim 1 wherein said mat is comprised of rayon felt.