WO2005023118A1 - Conjunto de balón intragástrico - Google Patents
Conjunto de balón intragástrico Download PDFInfo
- Publication number
- WO2005023118A1 WO2005023118A1 PCT/MX2004/000062 MX2004000062W WO2005023118A1 WO 2005023118 A1 WO2005023118 A1 WO 2005023118A1 MX 2004000062 W MX2004000062 W MX 2004000062W WO 2005023118 A1 WO2005023118 A1 WO 2005023118A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- balloon
- stomach
- intragastric
- assembly according
- balloon assembly
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F5/003—Implantable devices or invasive measures inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F5/0036—Intragastrical devices
- A61F5/004—Intragastrical devices remotely adjustable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
Definitions
- the present invention relates to the type of medical devices used to reduce the nutritional intake of people with overweight problems, especially in people with morbid obesity.
- Exogenous obesity that has been referred to as morbid or other adjectives, generally means an increase in weight in significant proportion according to height, age, etc., and that can be life-threatening due to the problems that the Same overweight produces. Given this medical circumstance, the various existing medical treatments for weight reduction generally fail, so that in the vast majority of cases, surgical procedures have remained the only possibility of treatment with real effectiveness.
- the problem of obesity is so important in developed countries that it has come to be considered as a public health problem, so the most important objective of all therapeutics is to try to solve this condition with more effective treatments and that involve less complications, morbi-mortality, and costs.
- Bangs describes an intra-gastric balloon placed through a gastrostomy previously performed surgery (several weeks before), then place the balloon, which implies a previous surgery. Additionally, the probe used is very thick, approximately 1 cm in diameter or more, and is external, which means that the patient must remain with a probe on the outside of his body through a hole in the abdominal wall, which in addition to the inconveniences found in the case of Alan Brown's US patent causes constant pain and discomfort to the patient.
- the Bangs device has two balloons one for inflation and to keep the stomach attached to the abdominal wall inside and another more distal balloon that serves to fill the stomach.
- Mexican Patent Application No. PA / a / 2000/001922 corresponding to the application of US Patent No.
- the device can be expanded outside or removed by a transesophageal approach and / or through a combination of transesophageal or transabdominal approaches.
- the balloon is fixed to the stomach and abdominal wall by means of sutures, which can cause tissue necrosis and in a few days leaks, infections or even perforation of the stomach, and also once the system has been installed inside the stomach. Inflation control is not resolved.
- US Patent No. 5,993,473 to Young C. Chang and Mei H. Chan describe an expandable body device for the gastric cavity that includes an expandable elastic body, a sealed and rigid supply tube connected to the expandable body and which It has a fastener and a valve on the base of the filling tube.
- the device proposed by Chang and Chan includes some elements arranged outside the abdominal wall with a rigid and wide catheter, which causes the patient more discomfort and additionally does not solve the abdominal wall fixation technique. Therefore, there is a need for a means for the treatment of morbid obesity that allows reducing surgical and post-operative risks, easy to manage and install by means of a minimally invasive surgical technique, without laparoscopic surgery or any other type, with less anesthesia or surgical trauma, that has a control of inflammation, that produces a controlled and significant weight reduction, similar to the current surgical procedures of gastroplasty shunts and band placement, substantially eliminate patient discomfort and also reduce patient discomfort the costs of other surgical treatment.
- the present invention therefore aims to provide an intragastric balloon assembly that remains fixed to the abdominal wall, to prevent movement and therefore any possibility of injuries resulting from the gastric wall as a result of such movements as well as any obstruction or blockages caused by the breakage of the balloon.
- the balloon assembly of the invention aims to avoid both the discomfort caused by external elements, and to make the presence of the elements of the assembly in the patient's body less apparent.
- a further objective of the invention is to cause the patient less anesthetic-surgical trauma during intragastric balloon implantation. It is also an object of the invention to provide the elements for controlling the extent of inflation of the intragastric balloon at any time after its placement.
- the present invention that combines a new set of intragastric balloon that remains fixed within the patient without visible external elements; a fixing means that prevents the migration of the balloon; elements to inflate the balloon when placed inside the patient's stomach and to change its volume at any later time; as well as a percutaneous gastrostomy technique with endoscopic control that eliminates the high costs of laparascopic surgery and those related to hospitalization, general anesthesia, etc.
- the intragastric balloon assembly of this invention consists of a balloon, preferably made of silicone or other material that is not corrosive to gastric juices and a rigid support fixedly attached thereto, preferably formed integrally with the balloon, which will serve as a means of traction to transport the balloon into the gastric cavity and also as a tension support.
- Said rigid support is fixed to the aponeurosis by means of a fixation plate that can be secured with stitches or metal clips. In this way, external elements on the skin of the abdomen are avoided, such as thin probes or trocars that are uncomfortable for the patient and are also difficult to control and susceptible to infection.
- the invention also contemplates providing a balloon inflation means, which consists of an inflation catheter fixedly attached to the balloon at a point adjacent to the rigid support and preferably attached to said support along its length in a removable way, to supply a fluid to the ball to inflate it to a predetermined volume.
- Said catheter is separated from the rigid support once the intragastric balloon is disposed within the stomach and then connected to an inflation valve that is fixed subcutaneously and secured to the aponeurosis with stitches or staples, said inflation valve controls the size of the intragastric balloon after placement.
- the rigid support is attached to a fixed plate subcutaneously while the inflation catheter is connected to the valve also subcutaneously and placed separately through the same or another incision in the abdominal wall.
- a third embodiment contemplates placing the inflation catheter detachably attached to the balloon in a distal position from the rigid support, preferably in a diametrically position opposite, where a self-sealing inflation valve is also provided on the ball.
- the balloon is initially inflated through the catheter, in a manner similar to the currently available balloons, but once the balloon has been fixed in the stomach by means of the rigid support and the fixation plate, in the manner previously described, easy handling of the balloon is allowed for any subsequent inflation or deflation process during the course of the treatment, being done through endoscopy through the esophagus, therefore said processes are carried out in a rapid manner, which causes minor inconvenience to the patient.
- a means is provided to favor fibrosis and healing of the stomach wall at the perforation point for fixation.
- said medium consists of a layer of a material that promotes fibrosis and scarring such as gorotex, mersilene or the like, applied on the rigid support and The base of the ball, these is the place where the support emerges, which is in contact with the stomach wall and the abdominal wall, above the aponeurosis.
- an additional embodiment of the present invention is provided which provides a circular reinforcement made of the same material.
- said circular reinforcement consists of a disk having reliefs formed and distributed radially therein and on the edge of it, with the purpose of not interrupting the blood circulation of the tissue that is in contact with the intragastric balloon and other elements of the set, avoiding any possibility of necrosis in that area of the stomach.
- the intragastric balloon assembly also includes a circular folding plastic screen, made of a material such as soft silicone, disposed on and integrally made with the rigid support, which extends outside within the abdominal cavity, very similar to an umbrella, said screen being deposited on the external wall of the stomach and on the peritoneum, adhered in a circular area to one side of the base of the ball, perfectly sealing the area of the hole made in the stomach.
- Said plastic screen forming a layer that prevents leakage of gastric juice that can cause greater complications, such as a bacterial infection, both in the cavity and in the abdominal wall.
- Figure 1 shows the intragastric balloon assembly of the present invention according to a first embodiment
- Figure 2 shows a flat top view of the fixing plate of the present invention
- Figure 3 is a scheme showing how the balloon of the present invention is implanted.
- Figures 4A and 4B show a perspective view and a flat top view, respectively, of an arrangement of the inflation valve integrated with the fixation plate of the intragastric balloon assembly according to a second embodiment of the invention
- Figures 5A and 5B are a side perspective view and a view.
- FIG. 6 shows a diagram of how the intragastric balloon assembly has been implanted according to the second embodiment of the invention
- Figure 7 shows the balloon assembly of the invention, deflated according to a third embodiment of the invention
- Figure 8 shows the intragastric balloon assembly of Figure 7 in its deflated form with the inflation catheter detached
- Figure 9 shows a diagram illustrating how the intragastric balloon assembly of Figure 7 has been implanted
- Figure 10 shows the base of the intragastric balloon set in an inflated state according to the fourth embodiment of the invention
- Figure 11 shows a scheme of how the intragastric balloon assembly has been implanted according to the fourth embodiment of the invention
- Figure 12 is a cross-sectional view of the scheme of Figure 11, at the point where the balloon is attached to the stomach wall showing the relief arrangement on the balloon
- Figures 13 to 15 illustrate the surgical technique for implanting the intragastric balloon assembly of the present invention.
- the intragastric balloon of the invention is constituted by a balloon 1, which is preferably made of distensible elastic silicone, with a capacity of approximately 200 to 1000 ce. and it can have a circular shape (as shown in Figure 1) or bilobed or cornered.
- Said balloon 1 is provided with a rigid support 2, which It serves as a guide and support thereof, which consists of an elongated element such as a solid tube preferably made of silicone, which is fixed unitarily to the balloon 1 and has a diameter such that it is larger at the end attached to the balloon 1 and it is reduced towards its opposite end, in which it has a handle 3 for holding.
- said rigid support 2 has a notch
- Said inflation catheter 4 has a diameter between approximately 1.5 to 2.0 mm and a length of approximately 20 cm.
- an inflation valve 5 which is a firm plastic or silicone safety valve approximately 2 cm in diameter and 1 cm high, which is readily available in the market, and which has two or three eyebrows for fixing (not shown). Said inflation valve 5 is attached to the inflation catheter and fixed to the aponeurosis.
- the balloon assembly of the invention includes a fixing plate 6, shown in greater detail in Figure 2, which is a plate approximately 1 to 1.5 mm thick, and is preferably made of larger inert silicone or plastic. hardness, which is illustrated with a rounded rectangular shape at its ends, but this can vary either circular, ovoid, etc. and whose diameter is preferably between 4 to 5 cm.
- Said fixing plate 6, has a first hole 7 which has a circular flange 8 which fits and fixes the rigid support 2 and a second hole 9, through which the inflation catheter 4 passes, and also includes several holes fixing 10, preferably 4 of these holes being arranged.
- the implantation of the intragastric balloon assembly of the present invention (figures 12, 13 and 14) is made to be introduced with a flexible central view endoscope 14 through the patient's mouth to identify the stomach, which is inflated with air through the endoscope then in the The bottom of the gastric body is pressed against the greater curvature with the endoscope, to identify the puncture site to locate the light through the abdominal wall, then a trocar 11 is introduced into the puncture site, piercing all the layers of the wall abdominal and perforating the stomach, observing the operation through the endoscope, in such a way that a space is formed for the traction of the rigid support 2 together with the catheter 4 and the balloon 1, which is carried out with the help of a strand of Suture 15 is inserted through trocar 11, once the indicated mandrin has been removed from trocar 11 and is taken out by the endoscope pliers 14, as illustrated in Figure 13, and then pulled out by the endoscope through of the oral cavity, where it is secured to a handle 3 of the rigid support 2 (
- the traction of the suture 15 is started by pulling it through the abdominal wall so that the rigid support 2 together with the catheter 4 and the balloon 1, are carried from the digestive tube to the patient's stomach, the rigid support being taken 2 and inflation catheter 4 through the gastric wall and abdominal wall.
- the fixation and placement of the intragastric balloon is initiated to separate the catheter 4 from the rigid support 2, then the rigid support 2 is introduced into the hole 7 of the fixation plate 6 which has a handle 3 that is removed; balloon 1 is inflated through catheter 4 to a predetermined volume.
- the catheter 4 is fixed by passing it through the hole 9 of the fixation plate 6 and attaching it to the inflation valve 5, fixing it at the same time to the fixing plate and the inflation valve to the anterior aponeurosis of the abdomen with stitches. or staples.
- a second embodiment of the invention is contemplated, simplifying the way of fixing the rigid support 2 and the catheter 4, which consists in providing an integrated fixing plate 6 'having a hole T to fix the rigid support 2 and an inflation valve 5' fixedly arranged therein, eliminating the need to have two fixing elements arranged subcutaneously.
- a first arrangement of the integrated plate 6 ' is shown in Figures 4A and 4B, which comprises a fixing plate 6' having a hole T with a circular flange 8 'formed therein and a valve 5' arranged contiguously thereon, in such a way that the inflation catheter 4 is fixed on the lower side of the plate 6 'to the valve 5' and the rigid support 2 is passed through the hole T and fixed to the circular flange 8 '.
- a wider bilobed fixing plate is contemplated in this arrangement so that one of the parts will serve to fix the plate and the other is integrated with the inflation valve 5 '.
- the intragastric balloon assembly it includes a balloon 1 and a rigid support 2 as in the modalities described above, which serves as a guide and support for the balloon 1, which consists of an elongated element such as a solid tube preferably made of silicone, which is fixed in a unitary manner.
- the balloon 1 is provided with a self-sealing valve 16 attached in form a fixed to the balloon 1 and connected to the catheter 17 for an initial inflation of the balloon 1, said catheter being detachably attached to the balloon 1 in order to be detached from the balloon 1, after the inflation is completed, these when arranged inside of the stomach and before fixing the balloon 1 to the abdominal wall.
- the valve 16 is arranged at a point distant from the rigid support 2, preferably at a point diametrically opposite to the rigid support 2, as best seen in Figure 8.
- the third modality of the intragastric balloon assembly is provided with a plate of fixation 6 similar to that shown in figure 2, which is a plate with a thickness of approximately 1 to 1.5 mm, and is preferably made of silicone or inert plastic of greater hardness and having a diameter preferably between 4 to 5 cm.
- Said fixing plate 6 has a first hole 7 which has a circular edge 8, which fits and is fixed to the rigid support 2 and also includes some fixing holes 10, 4 of those holes being preferably arranged.
- the implantation of the intragastric balloon assembly according to the third embodiment of the invention is carried out by introducing a flexible central view endoscope 14 through the patient's mouth to identify the stomach which is inflated with air by means of the endoscope, then the bottom of the gastric body is pressed against the greater curvature with the endoscope, to identify the puncture site by locating the light through the abdominal wall, then a puncture trocar 11 is introduced into the puncture site, piercing all the layers of the abdominal wall and piercing the stomach, observing this operation through the endoscope, such that a gap is formed for the traction of the rigid support 2 together with the catheter 4 and the balloon 1, which is carried out with the aid of a thread of suture 15 that is inserted through the trocar 11, once the mandrel with the tip of the trocar 11 is removed and taken by the endoscope pliers 14, as illustrated in figure 13.
- Said inflation may not be the end but a partial or temporary one, with approximately 200 to 300 ce. of air or other fluid that allows tension between the rigid support 2 and the inflated balloon 1 so that the perforated stomach wall is close to the peritoneal and parietal layer. Later it makes the rigid support 2 traction so that the balloon 1 adheres perfectly to the gastric wall and at the same time the gastric wall adheres to the abdominal wall in the peritoneal layer to avoid leakage of the gastric contents towards the abdominal wall.
- fixation plate 6 is placed by inserting the rigid support 2 through the larger hole 7, which is secured to the circular flange 8 and the fixing plate 6 is fixed to the anterior aponeurosis of the abdomen with suture and finally the tissue Subcutaneous cell and skin close.
- a fourth embodiment of the invention illustrated in Figures 10 to 12
- the balloon 1 a circular reinforcement 19, formed integrally with the balloon and made of the same material as the balloon 1, arranged adjacent to the base of the balloon 1, this is around the point where the rigid support 2 emerges, said reinforcement 19 having a plurality of reliefs 20 formed therein distributed radially in the border of the same with the purpose of not interrupting the blood circulation of the tissue in contact with the intragastric balloon 1 and the elements that make up the whole, avoiding any possibility of necrosis in that area of the stomach.
- This embodiment of the invention also contemplates the provision of a folding plastic screen 21 made of a flexible material such as soft silicone, arranged around the rigid support 2 and separated from the balloon 1, formed integrally with the rigid support 2. Said screen 21 it is initially in a folded position, shown in figure 10, that is to say before inserting the balloon assembly into the stomach and is deployed once it has passed through the stomach wall similar to an umbrella, said screen 21 resting on the external wall of the stomach and joining it to seal the area of the hole formed in the stomach and thus provide together with the circular reinforcement 19 an internal and external sealing system that prevents gastric juices from escaping, which could cause a Great complication, such as a bacterial infection. In a further embodiment of the invention a means is provided.
- said means consists of a layer of a material that promotes fibrosis and healing such as gorotex, mersilene, or the like, applied to the rigid support 2 and the base of the balloon 1, this is where the rigid support 2 emerges, which are in contact with the stomach wall and the wall abdominal to the aponeurosis so that these tissues adhere to the elements of the balloon set thus preventing the leakage of gastric juices and related complications.
- Said fibrosis and healing promoter material are applied to the base of the balloon 1 and the rigid support 2 once they have been taken to the patient's stomach.
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- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Obesity (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0413956-9A BRPI0413956A (pt) | 2003-09-08 | 2004-09-08 | sistema de balão intragástrico |
CA002538127A CA2538127A1 (en) | 2003-09-08 | 2004-09-08 | Intragastric balloon assembly |
EP04774807A EP1671590A1 (en) | 2003-09-08 | 2004-09-08 | Intragastric balloon assembly |
MXPA06002647A MXPA06002647A (es) | 2003-09-08 | 2004-09-08 | Conjunto de balon intragastrico. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/656,219 US7056305B2 (en) | 2001-03-09 | 2003-09-08 | Intragastric balloon assembly |
US10/656,219 | 2003-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005023118A1 true WO2005023118A1 (es) | 2005-03-17 |
Family
ID=34273468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MX2004/000062 WO2005023118A1 (es) | 2003-09-08 | 2004-09-08 | Conjunto de balón intragástrico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1671590A1 (es) |
BR (1) | BRPI0413956A (es) |
CA (1) | CA2538127A1 (es) |
CR (1) | CR8279A (es) |
WO (1) | WO2005023118A1 (es) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007142503A1 (es) * | 2006-06-05 | 2007-12-13 | Garza Alvarez Jose Rafael | Conjunto de balon intragastrico |
US7708684B2 (en) | 2004-02-27 | 2010-05-04 | Satiety, Inc. | Methods and devices for reducing hollow organ volume |
US7753870B2 (en) | 2004-03-26 | 2010-07-13 | Satiety, Inc. | Systems and methods for treating obesity |
US7753928B2 (en) | 2000-11-03 | 2010-07-13 | Satiety, Inc. | Method and device for use in minimally invasive placement of intragastric devices |
US7757924B2 (en) | 2004-02-05 | 2010-07-20 | Satiety, Inc. | Single fold system for tissue approximation and fixation |
US7789848B2 (en) | 2002-10-23 | 2010-09-07 | Satiety, Inc. | Method and device for use in endoscopic organ procedures |
US7862574B2 (en) | 2001-05-30 | 2011-01-04 | Satiety, Inc. | Obesity treatment tools and methods |
US7914543B2 (en) | 2003-10-14 | 2011-03-29 | Satiety, Inc. | Single fold device for tissue fixation |
US7947055B2 (en) | 2002-08-30 | 2011-05-24 | Ethicon Endo-Surgery, Inc. | Methods and devices for maintaining a space occupying device in a relatively fixed location within a stomach |
US8007505B2 (en) | 2003-10-14 | 2011-08-30 | Ethicon Eado-Surgery, Inc. | System for tissue approximation and fixation |
US8062207B2 (en) | 2002-08-07 | 2011-11-22 | Ethicon Endo-Surgery, Inc. | Intra-gastric fastening devices |
US8092482B2 (en) | 2002-08-30 | 2012-01-10 | Ethicon Endo-Surgery, Inc. | Stented anchoring of gastric space-occupying devices |
US8092378B2 (en) | 2004-11-17 | 2012-01-10 | Ethicon Endo-Surgery, Inc. | Remote tissue retraction device |
US8231641B2 (en) | 2003-04-16 | 2012-07-31 | Ethicon Endo-Surgery, Inc. | Method and devices for modifying the function of a body organ |
US8252009B2 (en) | 2004-03-09 | 2012-08-28 | Ethicon Endo-Surgery, Inc. | Devices and methods for placement of partitions within a hollow body organ |
US8257365B2 (en) | 2004-02-13 | 2012-09-04 | Ethicon Endo-Surgery, Inc. | Methods and devices for reducing hollow organ volume |
US8449560B2 (en) | 2004-03-09 | 2013-05-28 | Satiety, Inc. | Devices and methods for placement of partitions within a hollow body organ |
US8628547B2 (en) | 2004-03-09 | 2014-01-14 | Ethicon Endo-Surgery, Inc. | Devices and methods for placement of partitions within a hollow body organ |
US9028511B2 (en) | 2004-03-09 | 2015-05-12 | Ethicon Endo-Surgery, Inc. | Devices and methods for placement of partitions within a hollow body organ |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9345604B2 (en) | 2005-05-02 | 2016-05-24 | Almuhannad Alfrhan | Percutaneous intragastric balloon device and method |
WO2011041864A1 (en) * | 2009-10-06 | 2011-04-14 | Hp Biopróteses Ltda | Device and method for treatment of obesity by an intragastric balloon |
US9050446B2 (en) * | 2010-11-16 | 2015-06-09 | Ethicon Endo-Surgery, Inc. | Port with conduit wraparound feature |
US20130267983A1 (en) * | 2012-04-05 | 2013-10-10 | Allergan, Inc. | Intragastric balloon shell materials and construction |
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EP0246999A1 (en) * | 1986-05-23 | 1987-11-25 | Omikron Scientific Ltd. | Device and method of making same for treating a patient for obesity |
US4739758A (en) * | 1986-05-19 | 1988-04-26 | Criticare Systems, Inc. | Apparatus for stomach cavity reduction |
US4899747A (en) * | 1981-12-10 | 1990-02-13 | Garren Lloyd R | Method and appartus for treating obesity |
WO2002071951A1 (es) * | 2001-03-09 | 2002-09-19 | Garza Alvarez Jose Rafael | Conjunto de balón intragástrico |
-
2004
- 2004-09-08 WO PCT/MX2004/000062 patent/WO2005023118A1/es active Search and Examination
- 2004-09-08 EP EP04774807A patent/EP1671590A1/en not_active Withdrawn
- 2004-09-08 BR BRPI0413956-9A patent/BRPI0413956A/pt not_active IP Right Cessation
- 2004-09-08 CA CA002538127A patent/CA2538127A1/en not_active Abandoned
-
2006
- 2006-03-08 CR CR8279A patent/CR8279A/es not_active Application Discontinuation
Patent Citations (4)
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US4899747A (en) * | 1981-12-10 | 1990-02-13 | Garren Lloyd R | Method and appartus for treating obesity |
US4739758A (en) * | 1986-05-19 | 1988-04-26 | Criticare Systems, Inc. | Apparatus for stomach cavity reduction |
EP0246999A1 (en) * | 1986-05-23 | 1987-11-25 | Omikron Scientific Ltd. | Device and method of making same for treating a patient for obesity |
WO2002071951A1 (es) * | 2001-03-09 | 2002-09-19 | Garza Alvarez Jose Rafael | Conjunto de balón intragástrico |
Cited By (45)
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---|---|---|---|---|
US7753928B2 (en) | 2000-11-03 | 2010-07-13 | Satiety, Inc. | Method and device for use in minimally invasive placement of intragastric devices |
US8080022B2 (en) | 2001-05-30 | 2011-12-20 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US8080025B2 (en) | 2001-05-30 | 2011-12-20 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US8613749B2 (en) | 2001-05-30 | 2013-12-24 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US8419755B2 (en) | 2001-05-30 | 2013-04-16 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US8123765B2 (en) | 2001-05-30 | 2012-02-28 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US7862574B2 (en) | 2001-05-30 | 2011-01-04 | Satiety, Inc. | Obesity treatment tools and methods |
US8075577B2 (en) | 2001-05-30 | 2011-12-13 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US8137367B2 (en) | 2001-05-30 | 2012-03-20 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US8794243B2 (en) | 2001-05-30 | 2014-08-05 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US7909838B2 (en) | 2001-05-30 | 2011-03-22 | Satiety, Inc. | Obesity treatment tools and methods |
US8137366B2 (en) | 2001-05-30 | 2012-03-20 | Ethicon Endo-Surgery, Inc. | Obesity treatment tools and methods |
US8062207B2 (en) | 2002-08-07 | 2011-11-22 | Ethicon Endo-Surgery, Inc. | Intra-gastric fastening devices |
US8083756B2 (en) | 2002-08-30 | 2011-12-27 | Ethicon Endo-Surgery, Inc. | Methods and devices for maintaining a space occupying device in a relatively fixed location within a stomach |
US8083757B2 (en) | 2002-08-30 | 2011-12-27 | Ethicon Endo-Surgery, Inc. | Methods and devices for maintaining a space occupying device in a relatively fixed location within a stomach |
US7947055B2 (en) | 2002-08-30 | 2011-05-24 | Ethicon Endo-Surgery, Inc. | Methods and devices for maintaining a space occupying device in a relatively fixed location within a stomach |
US8092482B2 (en) | 2002-08-30 | 2012-01-10 | Ethicon Endo-Surgery, Inc. | Stented anchoring of gastric space-occupying devices |
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Also Published As
Publication number | Publication date |
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BRPI0413956A (pt) | 2006-10-31 |
CR8279A (es) | 2006-10-10 |
EP1671590A1 (en) | 2006-06-21 |
CA2538127A1 (en) | 2005-03-17 |
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