Laparoscopic training device and method of use

• US 5,368,487 A
• Filed: 07/31/1992
• Issued: 11/29/1994
• Est. Priority Date: 07/31/1992
• Status: Expired due to Fees

• Current Assignee: Marelyn Medina
• Original Assignee: Marelyn Medina
• Inventors: Medina, Marelyn
• Primary Examiner(s): Mancene, Gene
• Assistant Examiner(s): Smith, Jeffrey A.
• Application Number:
  US07/923,221
• Time in Patent Office: 851 Days
• Field of Search: 434/262, 434/267, 434/272, 434/273, 434/270, 434/271, 128/20, 128/849, 128/851, 128/852, 128/853, 248/311.2, 248/124.125
• US Class Current: 434/262
• CPC Class Codes: G09B 23/28 for medicine
• CPC Class Codes: G09B 23/285 for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas

Abstract

A device for assisting in the training of laparoscopic surgical techniques is disclosed. The device is characterized in that it provides a relatively simple, transportable device that allows a physician to practice laparoscopic surgical techniques without the need for assistance or complicated surgical set-ups.

Claims

1. A laparoscopic training device comprising:

at least one aperture defining means;

a means for allowing the aperture defining means to be positioned above a surgical specimen in a manner which simulates a surgical opening in a laparoscopic surgical procedure, the means for allowing the aperture defining means to be positioned including a means for repositioning the aperture defining means relative to the specimen; and

a moveable surface defining a surgical aperture mounted within an aperture defined by the aperture defining means, wherein the moveable surface is mounted to the aperture defining means by means of an elongated thread or wire.

2. A laparoscopic training device as in claim 1 wherein the moveable surface comprises a substantially flat surface corresponding in shape generally to the aperture defined by the aperture defining means.

3. A laparoscopic training device as in claim 1 wherein the moveable surface comprises a disk having an aperture defining a surgical aperture therein.

4. A laparoscopic training method which comprises the steps of:

a) providing a laparoscopic training device which comprises a substantially vertical support, an aperture defining means moveably mounted to the support, and a moveable surface mounted to the aperture defining means, the moveable surface defining a surgical aperture through which a laparoscopic instrument may be inserted,

b) positioning the aperture defining means relative to a surgical specimen to simulate the positioning of a surgical opening in a laparoscopic procedure,

c) inserting a laparoscopic surgical device through the surgical aperture, and

d) manipulating the surgical specimen using the laparoscopic surgical device.

5. The method of claim 4 which further comprises the steps of providing a video camera to monitor the surgical specimen, the video camera being in operative communication with a video monitor and monitoring the manipulation of the surgical specimen by observing the surgical manipulation in the video monitor.

6. The method of claim 4 further comprising the use of a plurality of laparoscopic training devices, each having an aperture defining means positioned relative to the surgical specimen in a manner to define a plurality of simulated surgical openings therein.