|Número de publicación||US2930377 A|
|Tipo de publicación||Concesión|
|Fecha de publicación||29 Mar 1960|
|Fecha de presentación||2 Jun 1958|
|Fecha de prioridad||2 Jun 1958|
|Número de publicación||US 2930377 A, US 2930377A, US-A-2930377, US2930377 A, US2930377A|
|Inventores||Calvin C Cowley|
|Cesionario original||Baxter Don Inc|
|Exportar cita||BiBTeX, EndNote, RefMan|
|Citas de patentes (2), Citada por (74), Clasificaciones (14)|
|Enlaces externos: USPTO, Cesión de USPTO, Espacenet|
March 29, 1960 c. c. cowLEY SURGICAL TUBE Filed June 2, 1958 arme/EVS `SURGICAL TUBE Calvin C. Cowley, La Canada, Calif., assignor to Don Baxter, Inc., Glendale, Calif., a corporation of Nevada Application June 2, 1958, Serialo. 739,345 s creams, (cl. 12s-4344)] tubes, are diicult or impossible to mold. YThey are therefore made from a long length of double lumen tubing with an expensive' metal adapter. Such rubber tubes have certain inherent disadvantages. For example, the
tubes are opaque so that materials draining through the tube lcannot be easily observed. The Wall of the Vtube must be thick so that the tube will not collapse. This makes the useable passage small for a givenoutside diameter. Rubber tubes are undesirably affected by lubricants and by chemicals, such as suliides, present in certain body passages. Rubber may cause irritation of nasal and pharyngeal mucosa. Such irritation results in secretions Which tend to crust on the tube making intubation diflicult. Rubber tubes are so expensive that they are.
usually used several times. For such reuse, discoloration and odor retention are very troublesome.
It is therefore an object of this invention tormake an inexpensive, double lumen surgical tube.
A further object of the -invention is to provideY a double vlumen surgical tube made from a continuous length of extruded, double lumen tubing.
A further object of the invention is to provide a plastic, i
double lumen surgical tube.
A further object of the invention is to provide a con-y venient means for attaching a side arm to an extruded, double lumen tube.
,A still further object of the invention is to providejan effective method for attaching a rubber sleeve to a plastic, double lumen, surgical tube.
The surgical tube of the present invention will be more fully understood from the description of the preferred form of the invention given with the accompanying drawings, in which:
-Figure l is a plan view of the invention;
Figure 2 is an enlarged View, partially in section, of the area designated as 2 on Figure l;
Figure 3 is an enlarged view, partially in section, of the area 3 of Figure 1; Y Y
Figure 4 is an enlarged sectional View of the area 4 of Figure l;
Figure 5 is a sectional view on the line 5-5 of Fig-` ure 4; l
Figure 6 is an enlarged view, partially in section, of the area 6 of Figure 1.
Figure 7 is a section taken on line 7-7 on Figure 4.
Referring now to the drawings, the surgical tube, generally indicated as 10, has an elongated length of double lumen tubing 11. The tubing 11 is preferably made of an extruded length of rubber or plastic. In most cases, plastic will 'be preferred for reasons already. mentioned. Polyvinyl chloride plastic is particularly suitable, but polyethylene, polyvinyl acetate, and other non-toxic, non- Unid States Pafnffo CC f Pieniea Mar. .29, 1960 20'-50% barium sulfate can be incorporated in the' poly# vinyl chloride to increase the opacity ofthe tubing to X-ra'ys.' A balloon 13 is attached tothe distal end 12 of the tubing 11. Near the proximal end 9 of the tubin'g 11', a side arm 14 connects with the small lumen 15 of the tubing 11 and terminates at a connector 16. An extension tube 18 is attached to the proximal end 9 of the largeflumeny 17 of the tubing 11 by connector 19, and
terminates in an adapter 20. The side arm 14 and the extension tube 18 are preferably made of transparent vThe exterior surface oftubing 11 is substantially circular in cross section, except for a small ridge 1`1. The small lumen 15 has la circular cross section andthe large lumen 17 is crescent shaped. The distal end 0f the small lumen 15 is rounded and closed by the wall 21. The distal 'end 10 of the Vlarge lumen 17Y is also rounded, and is provided with an end opening 22. A round operiing l23 is located in the-side wall of lumen 17 between the distal end 12 and the balloon-13, and elliptical openings 24 are located proximal to the balloon.
Within the balloon 13, the lumen 17 is provided with` reinforcing tubes 25 and 26 preferably made of nylon or `other stiff heat sterilizable plastic. In like manner, the small lumen 15 contains a tube 27` and a solid plug 28. The balloon 13 is made of a thin, resilient rubber tube,
,the end 29 of which is tied to the double lumen tubingll by the thread 30. The portion 31 of the rubber tube is folded back over the thread and the end 32 is secured Y `to the tubing 11 at the location of the rigid tubes 25 and 27 by atliread tie 33.` vPassages 34 open from the sniall lumen 15 into the balloon 13.
As shown in Figure'2, the side arm 14 is 'connected tothe double lumen tubing 11 by a rigid, plastic tube 37, slightly larger in diameter than tubing 11, which passes through the outer wall V38 of the small lumen 15 forniing av ap 39 in the wall. The tube37 extends into the lumen 1S and down along it toward the: distal end 12.' The outer surface of tube 37 is preferably coated with adhesive and the end 40 may be beveled to facilitate insertion into the lumen. l
As shown in Figure 3, the extension 18 is connected to the double lumen tubing 11 by an adapter 19. In the areaY coveredv by the' adapter 19, thel small lumen 15 contains a plug 4 2 and the large lumen 17 contains a rigidtube 43'. u
lFor'the purpose of'illustation, the invention has been shown as a gastrointestinal tube.
an endotracheal catheter, or for any other tube or cannula Where it is desirable to attach a side arm or a balloon to a continuous length of double lumen tubing.
Surgical tubes of this invention are easily and inexpensively made. A continuous length of double lumen tubing is extruded. A desired length of the tubing 11 is cut off. Inserts 25, 26, 27 andr28 are dipped lin ethyl acetate, pushed into position in the lumens 15 and 17 and the distal end 12 formed in a mold. The liolesf23, 24 and 34` are then made and the balloon 13 attached. At the proximal end the inserts 42 and 43 are dipped in ethyl acetate, placedin they lumens 15 and 17, and the extension 18 attached withthe connector 19. Adhesive is applied to the entire outer surface of tube 37 and allowed to dry.v A hole is cut through the wall of the small lumen 15. The adhesive on tube 37 is then softened with ethyl acetate, the side arm 14 attached, and the end 40 of the tube 37 pushed through the hole into the lumen 15.
obstruction, to diagnose the nature and the location of The inventionr may n also be used, however, as a balloon or Foley-type catheter, u
the obstruction, to empty a portion of the intestine, or to carry barium sulfate suspension to a desired point so that X-ray studies of the intestine may be made. Before use Vthe tube is lubricated, the balloon 13 deated tbroughthe lumen 15, and the distal end of the tube passed through the patients nose. When the distal tip .of the Vtube enters the stomach, suction is applied and is maintained thereafter. The patient is then placed on his rightside and the tube advanced slowly. Ten to 25 cc. of air are then injected from a syringe through the lumen 15 into the balloon 13. Peristalsis of the gastrointestinal tract then carries the inflated balloon on down the Vgastrointestinal tract. If desired, mercury may be injected into the balloon. Distention of the intestine is relieved through the holes 22 and 23 in front of the balloon 13. Suction may be applied to the lumen 17 to empty the intestine or to obtain samples of the intestinal contents.
I claim: Y
1. A surgical tube comprising: an elongated section of extruded double lumen tubing, a rigid tube piercing the wall of one of said lumens and extending down said lumen toward the distal end, and a side arm extending from said rigid tube.
2. A surgical tube according to claim l, in which the rigid tube has a beveled end and is slightly larger in diameter than the lumen into which it extends.
3. A surgical tube according to claim 1, in which the double lumen tubing is opaque to light and X-rays, and
a light transparent tube extends from the proximal end of the second lumen.
4. A surgical tube according to claim l, in which one of the lumens is large and the other small; solid plugs in each end of said small lumen; a tubularV rubber balloon attached at the distal end of the elongated tube; and a Apassage through the outer wall of the small lumen into 'said balloon. l
5. A surgical tube according to claim 1, in which the exterior of the elongated section of extruded tubing is substantially cylindrical; one of the two lumens is small and the other large; and the small lumen is substantially cylindrical and is located within the cylindrical tubing.
6. A surgical tube comprising: an elongated section of extruded tubing, having a large and a small lumen; a
from the small lumen into said balloon; said lumens are supported by inserts located at the ends of the balloon and the balloon to the tubing by thread wrappings.
7. A surgical tube comprising: an elongated section of extruded tubing, having a large and a small lumen; a thin rubber tube attached to the outside of said tubing `near the distal end; one end of said rubber tube being fastened to the tubing near the distal end; a portion of the rubber tube extending toward the distal tip and doubled back over the fastened end; the other end of the` rubber tube being fastened to said tubing proximal to the first mentioned end to form a balloon; and passages from the small lumen into said balloon, the distal end of said large lumen being provided with a circular opening; the side wall of said large lumen having a second circular opening between the distal tip and the balloon; and the said wall of said large lumen having elliptical openings proximal to the balloon.
8. A surgical tube comprising: an elongated section of extruded polyvinyl chloride tubing, said tubing containing suicient barium sulfate to be opaque to light and to X-rays; a small and a large lumen extending through the said tubing; a smooth, rounded distal tip on said tubing; an opening in the wall of the large lumen at said tip; a thin rubber tube attached to said tubing near the distal end; one end of said rubber tubing being attached by thread wrapping; a portion of said rubber tube extending toward the distal tip and doubled back over said Wrapping; the other end of said rubber tubing being attached to the extruded tubing by a second thread wrapping to form a balloon; rigid, plastic inserts in each lumen beneath each of the thread wrappings, the insert in the distal end of the small lumen being solid, the others tubular; at least one opening in the outer wall of the small lumen into said balloon; a circular opening in the side wall of the large lumen between the distal tip and said balloon; elliptical openings in the side wall of the large lumen proximal to said balloon; a transparent, plastic tube connecting with the large lumen and extending from the proximal end thereof; a solid plastic insert in the proximal end of the small lumen; a rigid plastic tube piercing the outer wall of the small lumen near the proximal end; a beveled end on said rigid tube extending down the small lumen toward the distal end; adhesive around the rigid tube, cementng said tube to the inner wall of this small lumen; and a exible transparent, plastic side arm extending from the rigid tube.
Trinder Ian. 3, 1950 Lee Nov. 19, 1957
|Patente citada||Fecha de presentación||Fecha de publicación||Solicitante||Título|
|US2493326 *||1 Mar 1949||3 Ene 1950||John H Trinder||Tampon for control of intractable nasal hemorrhages|
|US2813531 *||26 Sep 1955||19 Nov 1957||Albert F Lee||Cannula|
|Patente citante||Fecha de presentación||Fecha de publicación||Solicitante||Título|
|US3407817 *||26 Jul 1965||29 Oct 1968||Air Reduction Inc||Catheter with cuff inflater and indicator|
|US3448739 *||22 Ago 1966||10 Jun 1969||Edwards Lab Inc||Double lumen diagnostic balloon catheter|
|US3460540 *||18 Abr 1966||12 Ago 1969||Davol Inc||Plastic catheter with rubber balloon|
|US3467103 *||13 Abr 1966||16 Sep 1969||Goodrich Co B F||Inflatable bag catheter|
|US3499435 *||2 Jun 1967||10 Mar 1970||Paul E Rockwell||Esophageal probe for use in monitoring|
|US3592183 *||27 May 1969||13 Jul 1971||Watkins David H||Heart assist method and apparatus|
|US3599641 *||13 Mar 1970||17 Ago 1971||Sheridan David S||Combination connector and channel closure system for catheters|
|US3736939 *||7 Ene 1972||5 Jun 1973||Kendall & Co||Balloon catheter with soluble tip|
|US3746003 *||23 Sep 1971||17 Jul 1973||American Hospital Supply Corp||Multi-lumen balloon catheter|
|US3795246 *||26 Ene 1973||5 Mar 1974||Bard Inc C R||Venocclusion device|
|US3833004 *||26 Oct 1973||3 Sep 1974||American Hospital Supply Corp||Balloon catheter having single ferrule support for balloon bindings|
|US3889676 *||30 Mar 1973||17 Jun 1975||Ezem Co||Enemata administering device|
|US4057065 *||21 Jun 1976||8 Nov 1977||Dow Corning Corporation||Percutaneous gastrointestinal tube|
|US4147169 *||2 May 1977||3 Abr 1979||The Kendall Company||Balloon catheter with balloon retaining sleeves|
|US4292976 *||8 Ago 1979||6 Oct 1981||Banka Vidya S||Right ventricular injection catheter; right ventricular angiographic method; and method of monitoring septal wall motion|
|US4311146 *||8 May 1980||19 Ene 1982||Sorenson Research Co., Inc.||Detachable balloon catheter apparatus and method|
|US4395806 *||12 Nov 1981||2 Ago 1983||Sorenson Research Co., Inc.||Method of manufacturing a detachable balloon catheter assembly|
|US4407304 *||11 Sep 1981||4 Oct 1983||American Hospital Supply Corporation||Method of mounting an electrical lead in a catheter body|
|US4469483 *||25 Ago 1982||4 Sep 1984||Baxter Travenol Laboratories, Inc.||Radiopaque catheter|
|US4581017 *||7 Mar 1983||8 Abr 1986||Harvinder Sahota||Catheter systems|
|US4588399 *||3 Abr 1984||13 May 1986||Shiley Incorporated||Cannula with radiopaque tip|
|US4610663 *||18 Dic 1984||9 Sep 1986||The Kendall Company||Nephrostomy catheter with side connector|
|US4661095 *||12 Feb 1985||28 Abr 1987||Becton, Dickinson And Company||Method for bonding polyurethane balloons to multilumen catheters|
|US4674495 *||31 Oct 1984||23 Jun 1987||Mallinckrodt, Inc.||Catheter with insufflation lumen|
|US4693704 *||12 Oct 1983||15 Sep 1987||Sumitomo Bakelite Company Limited||Cervical canal catheter|
|US4944745 *||29 Feb 1988||31 Jul 1990||Scimed Life Systems, Inc.||Perfusion balloon catheter|
|US4976261 *||3 Abr 1989||11 Dic 1990||Advanced Pulmonary Technologies, Inc.||Endotracheal tube with inflatable cuffs|
|US4976691 *||23 Ene 1989||11 Dic 1990||Harvinder Sahota||Topless catheters|
|US4983167 *||23 Nov 1988||8 Ene 1991||Harvinder Sahota||Balloon catheters|
|US5042976 *||12 Ene 1988||27 Ago 1991||Terumo Kabushiki Kaisha||Balloon catheter and manufacturing method of the same|
|US5090958 *||5 Oct 1990||25 Feb 1992||Harvinder Sahota||Balloon catheters|
|US5143093 *||5 Oct 1990||1 Sep 1992||Harvinder Sahota||Methods of angioplasty treatment of stenotic regions|
|US5147377 *||12 Jul 1990||15 Sep 1992||Harvinder Sahota||Balloon catheters|
|US5154725 *||7 Jun 1991||13 Oct 1992||Advanced Cardiovascular Systems, Inc.||Easily exchangeable catheter system|
|US5160321 *||27 Nov 1991||3 Nov 1992||Harvinder Sahota||Balloon catheters|
|US5195972 *||15 Jul 1991||23 Mar 1993||Kanji Inoue||Balloon catheter assembly|
|US5295962 *||18 Dic 1992||22 Mar 1994||Cardiovascular Dynamics, Inc.||Drug delivery and dilatation catheter|
|US5295995 *||27 Ago 1992||22 Mar 1994||Kleiman Jay H||Perfusion dilatation catheter|
|US5320605 *||22 Ene 1993||14 Jun 1994||Harvinder Sahota||Multi-wire multi-balloon catheter|
|US5368566 *||29 Abr 1992||29 Nov 1994||Cardiovascular Dynamics, Inc.||Delivery and temporary stent catheter having a reinforced perfusion lumen|
|US5370617 *||17 Sep 1993||6 Dic 1994||Sahota; Harvinder||Blood perfusion balloon catheter|
|US5421826 *||13 Ene 1994||6 Jun 1995||Cardiovascular Dynamics, Inc.||Drug delivery and dilatation catheter having a reinforced perfusion lumen|
|US5425711 *||16 Feb 1994||20 Jun 1995||Scimed Life Systems, Inc.||Intravascular catheter with distal guide wire lumen and transition member|
|US5569184 *||3 Ago 1995||29 Oct 1996||Cardiovascular Dynamics, Inc.||Delivery and balloon dilatation catheter and method of using|
|US5571087 *||7 Mar 1995||5 Nov 1996||Scimed Life Systems, Inc.||Intravascular catheter with distal tip guide wire lumen|
|US5658251 *||12 May 1995||19 Ago 1997||Scimed Life Systems, Inc.||Intravascular catheter with distal guide wire lumen and transition member|
|US5720724 *||24 Sep 1996||24 Feb 1998||Scimed Life Systems, Inc.||Intravascular catheter with distal guide wire lumen and transition member|
|US5728067 *||3 May 1996||17 Mar 1998||C. R. Bard, Inc.||Rapidly exchangeable coronary catheter|
|US5743875 *||4 Nov 1996||28 Abr 1998||Advanced Cardiovascular Systems, Inc.||Catheter shaft with an oblong transverse cross-section|
|US5800393 *||7 Mar 1997||1 Sep 1998||Sahota; Harvinder||Wire perfusion catheter|
|US5868706 *||17 Mar 1997||9 Feb 1999||Advanced Cardiovascular Systems, Inc.||Catheter with reinforced oblong transverse cross section|
|US5921958 *||6 Sep 1996||13 Jul 1999||Scimed Life Systems, Inc.||Intravascular catheter with distal tip guide wire lumen|
|US5951514 *||23 Jun 1998||14 Sep 1999||Sahota; Harvinder||Multi-lobe perfusion balloon|
|US5980486 *||20 Jul 1993||9 Nov 1999||Arterial Vascular Engineering, Inc.||Rapidly exchangeable coronary catheter|
|US6004291 *||26 Ene 1998||21 Dic 1999||Scimed Life Systems, Inc.||Intravascular catheter with distal guide wire lumen and transition|
|US6013069 *||21 Abr 1998||11 Ene 2000||Advanced Cardiovascular Systems, Inc.||Catheter shaft with an oblong transverse cross-section|
|US6015402 *||4 Jun 1998||18 Ene 2000||Sahota; Harvinder||Wire perfusion catheter|
|US6027475 *||2 Ene 1997||22 Feb 2000||Advanced Cardiovascular Systems, Inc.||Catheter shaft with an oblong transverse cross-section|
|US6129708 *||23 Feb 1999||10 Oct 2000||Medtronic Ave, Inc.||Rapidly exchangeable coronary catheter|
|US8469989||15 Dic 2010||25 Jun 2013||Cook Medical Technologies Llc||Pushable coaxial balloon catheter|
|US8486032||16 Dic 2009||16 Jul 2013||Kci Licensing, Inc.||Reduced-pressure treatment systems and methods employing debridement mechanisms|
|US8529528||16 Dic 2009||10 Sep 2013||Kci Licensing, Inc.||Reduced-pressure wound treatment systems and methods employing microstrain-inducing manifolds|
|US8708984||16 Dic 2009||29 Abr 2014||Kci Licensing, Inc.||Reduced-pressure wound treatment systems and methods employing manifold structures|
|US8864728||18 Dic 2009||21 Oct 2014||Kci Licensing, Inc.||Multi-conduit manifolds, systems, and methods for applying reduced pressure to a subcutaneous tissue site|
|US20070106320 *||10 Nov 2005||10 May 2007||John Blix||Balloon catheter for distal protection compatability|
|US20100160871 *||16 Dic 2009||24 Jun 2010||Charles Alan Seegert||Reduced-pressure treatment systems and methods employing debridement mechanisms|
|US20100160874 *||16 Dic 2009||24 Jun 2010||Timothy Mark Robinson||Reduced-pressure wound treatment systems and methods employing microstrain-inducing manifolds|
|US20100160876 *||16 Dic 2009||24 Jun 2010||Timothy Mark Robinson||Reduced-pressure wound treatment systems and methods employing manifold structures|
|US20100168691 *||18 Dic 2009||1 Jul 2010||Justin Alexander Long||Multi-conduit manifolds, systems, and methods for applying reduced pressure to a subcutaneous tissue site|
|DE2721548A1 *||13 May 1977||16 Nov 1978||Lauterjung F G||Sonde|
|DE2914609A1 *||11 Abr 1979||23 Oct 1980||Lauterjung F G||Sonde|
|EP0347458A1 *||12 Ene 1988||27 Dic 1989||Terumo Kabushiki Kaisha||Balloon catheter and production thereof|
|EP0347458A4 *||12 Ene 1988||14 May 1990||Terumo Corp||Balloon catheter and production thereof.|
|WO2017111164A1 *||26 Dic 2016||29 Jun 2017||日本ゼオン株式会社||Endoscope treatment instrument|
|Clasificación de EE.UU.||606/192, 604/915, 604/103|
|Clasificación internacional||A61F2/958, A61M25/00, A61M25/01|
|Clasificación cooperativa||A61M25/0108, A61M25/1036, A61M25/10, A61M25/1034|
|Clasificación europea||A61M25/10G2, A61M25/10G3, A61M25/01C1, A61M25/10|