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A three-lobed detachable clamping device

A clamping device and clamping technology, applied in the field of medical devices, can solve problems such as increasing the burden on medical resources, prolonging the number of days in hospital, and delaying the recovery time of patients

Active Publication Date: 2017-12-26
石益海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, laparotomy brings greater trauma and pain to patients, and also delays the recovery time of patients. These patients who could have been discharged after outpatient treatment can only prolong the length of hospitalization, which greatly increases the burden on medical resources. burden

Method used

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  • A three-lobed detachable clamping device
  • A three-lobed detachable clamping device
  • A three-lobed detachable clamping device

Examples

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Embodiment Construction

[0054]Through extensive and in-depth research, the inventor has firstly prepared a three-lobed detachable clamping device suitable for one-handed operation under endoscopy. The present invention overcomes the defect that the hemorrhage or perforation of a large wound cannot be clamped or repaired by one-handed operation under the endoscope, and adopts a three-lobed clamping claw that can be closed independently and has a movable lock. After the side is closed and fixed, the tissue is guided and pulled by the endoscope, and the other side of the wound is gathered and further clamped. With the detachable design of the clamping part, the clamping part and the clamping part can be locked by the locking cap Absorbable properties, to achieve hemostasis or repair of large wounds under one-handed operation, so that the clamping part stays on the wound to facilitate wound growth, and the clamping part will eventually be absorbed or excreted from the body, thus eliminating the need for ...

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Abstract

The invention discloses a three-petal type gripping device capable of falling out, and particularly provides a three-petal type gripping device which is capable of falling out and is suitable to be operated by a doctor with a single hand under an endoscope. The shortcoming that a bleeding part or a perforated part of a large wound surface cannot be gripped or repaired by the doctor with the single hand under the endoscope is overcome, a three-petal type gripper jaw which can be closed independently and is provided with a movable buckle can be adopted, after part of the wound surface is gripped and is closed fixedly, tissues are guided and pulled through the endoscope, the other part of the wound surface is gathered together and gripped further, and hemostasis or repairing of the large wound surface is finished by the user with the single hand by the falling-out design of a gripping component, a buckle cap for locking the gripping component and absorbility of the gripping component.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a three-lobed detachable clamping device suitable for one-handed operation under an endoscope. Background technique [0002] Endoscopic examination can generally observe mucosal bleeding or perforation of hollow organs such as stomach and intestinal tract. Of course, bleeding or perforation of gastric mucosa or intestinal tract may itself be a related complication caused by endoscopic examination or treatment. In this case, endoscopic hemostasis and perforation repair become very important for the patient. [0003] Currently, existing hemostatic clips can only handle small perforations. However, limited by the one-handed operation mode of endoscopic examination and treatment, the repair of perforation and the hemostasis of large wounds are usually not successfully completed under endoscopy. This is because the diameter of the operating channel of the endoscope is limited, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/122A61B17/08
Inventor 石益海石天琦侯丽英
Owner 石益海