| 摘要 |
Various embodiments of a gastrostomy method and gastrostomy device (10) are shown and described. The gastrostomy device (10) has an elongated body for insertion into the patient's stomach (16), a needle (50) for piercing a channel through the stomach (58) and abdomen walls (60), a shield means (38) for removably covering the needle as it is inserted into stomach (16), and an actuating means (30) for moving the needle forward to pierce the channel. The gastrostomy method includes piercing the channel from the inside of stomach (16) to the outside of the patient's body. The method includes insertion of the invented device (10) into stomach (16), placement of needle (50), unshielding the needle, and actuating the needle to pierce the channel. Optionally, the method may include steps of drawing strand (70) through the channel and out mouth (20), attachment to a feeding tube (68), and drawing the feeding tube into stomach (16) and into the channel.
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