Method of performing surgical procedures on patients suffering from hiatal hernia

• US 7,841,347 B2
• Filed: 09/10/2007
• Issued: 11/30/2010
• Est. Priority Date: 09/10/2007
• Status: Active Grant

• Current Assignee: Medigus Limited
• Original Assignee: Medigus Limited
• Inventors: Shapira, Avi Roy, Sonnenschein, Minelu, Sonnenschein, Elazar
• Primary Examiner(s): Isabella; David
• Assistant Examiner(s): IWAMAYE, ANDREW MICHAEL
• Application Number:
  US11/900,182
• Publication Number:
  US 20090065003A1
• Time in Patent Office: 1,177 Days
• Field of Search: 128/898, 128/204.18, 227/175, 227/178, 227/179, 227/181, 227/19, 227/901, 606/139, 606/142, 606/143, 606/148, 606/151, 606/152, 606/153
• US Class Current: 128/898
• CPC Class Codes: A61B 17/00234 for minimally invasive surgery A61B17/0218, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/1114 of the digestive tract, e.g. bowels or oesophagus
• CPC Class Codes: A61B 2017/00818 Treatment of the gastro-intestinal system
• CPC Class Codes: A61B 2017/00827 Treatment of gastro-esophageal reflux
• CPC Class Codes: A61F 5/0086 using clamps, folding means or the like
• CPC Class Codes: A61M 16/00 Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes stimulating the respiratory movement by mechanical, pneumatic or electrical means, iron lungs combined with gas breathing means A61H31/00

Abstract

The invention is a method of lowering the gastroesophageal junction below the diaphragm of a patient with a hiatal hernia during the performance of surgical procedures performed via natural orifices. The method comprises applying positive pressure ventilation with positive end expiratory pressure (PEEP) to the patient.

Claims

1. A method for treating a hiatal hernia comprising the steps of lowering a patient'"'"'s gastroesophageal junction below the patient'"'"'s diaphragm during the performance of surgical procedures performed via at least one natural orifice, said patient having a sliding hiatal hernia, wherein said step of lowering consists essentially of applying positive pressure ventilation with positive end expiratory pressure (PEEP) to said patient.

2. The method according to claim 1, comprising tilting an operating table slightly downwards.

3. The method according to claim 1, wherein the PEEP is in a range of approximately 5-10 mmHg and is applied during the entire surgical procedures.

4. The method according to claim 1, wherein, after the PEEP is applied to lower the gastroesophageal junction below the diaphragm, the patient'"'"'s stomach is joined to the patient'"'"'s esophagus by applying fixing means.

5. The method according to claim 4 wherein the surgical procedures include a fundoplication.

6. The method according to claim 1 wherein the surgical procedures include a surgical treatment of morbid obesity.

7. The method according to claim 1 wherein the surgical procedures include a correction of the hiatal hernia.

8. The method according to claim 1 wherein the surgical procedures include a removal of part or parts of the patient'"'"'s stomach.

9. The method according to claim 1 wherein the surgical procedures comprise inserting or attaching one or more implanted devices to the patient'"'"'s esophagus or the patient'"'"'s stomach wall.

10. The method according to claim 1 wherein the surgical procedures comprises inserting or attaching one or more external devices to the patient'"'"'s stomach wall.

11. The method according to claim 1 wherein the surgical procedures comprises dividing the patient'"'"'s stomach by use of an external stapler or an endoscopic stapler.

12. The method according to claim 1 wherein the surgical procedures comprises a treatment or removal of part of the patient'"'"'s intestine.

13. The method according to claim 1, wherein, after the PEEP is applied to lower the gastroesophageal junction below the patient'"'"'s diaphragm, an incision is made in the patient'"'"'s stomach and a transgastric procedure is performed comprising joining the stomach to the patient'"'"'s small intestine by applying fixing means.

14. The method according to claim 1, wherein, after the PEEP is applied to lower the patient'"'"'s gastroesophageal junction below the patient'"'"'s diaphragm, an incision is made in the patient'"'"'s stomach and a transgastric procedure is performed comprising dividing the stomach into two different volumes.

15. The method according to claim 1, wherein, after the PEEP is applied to lower the patient'"'"'s gastroesophageal junction below the patient'"'"'s diaphragm, an incision is made in the patient'"'"'s stomach and a transgastric fundoplication is performed comprising joining the stomach to the patient'"'"'s esophagus by applying fixing means.

16. The method according to claim 1, wherein, after the PEEP is applied to lower the patient'"'"'s gastroesophageal junction below the patient'"'"'s diaphragm, an incision is made in the patient'"'"'s stomach and the stomach is transgastrically attached/joined to the patient'"'"'s small intestine by applying fixing means.

17. The method according to claim 1, wherein, after the PEEP is applied to lower the patient'"'"'s gastroesophageal junction below the patient'"'"'s diaphragm, an incision is made in the patient'"'"'s stomach and the patient'"'"'s intestine is treated or part of it is removed transgastrically.