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A ligate forceps for internal hemorrhoid

A technique for ligating forceps and internal hemorrhoids, applied in the direction of surgical forceps, stereotaxic surgical instruments, surgical cutting instruments, etc., can solve the problems of increasing the risk of intraoperative or postoperative bleeding, and cannot be used for mixed hemorrhoids and internal hemorrhoids, so as to avoid damage, The effect of simple operation

Pending Publication Date: 2019-01-01
XIYUAN HOSPITAL OF CHINA ACAD OF CHINESE MEDICAL SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this minimally invasive forceps can only be used to treat external hemorrhoids, and cannot be used for mixed hemorrhoids, especially internal hemorrhoids, and its large span will cause mucosal tears and increase the risk of intraoperative or postoperative bleeding

Method used

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  • A ligate forceps for internal hemorrhoid
  • A ligate forceps for internal hemorrhoid
  • A ligate forceps for internal hemorrhoid

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Experimental program
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with specific examples, but the protection scope of the present invention is not limited thereto.

[0025] Such as figure 1 As shown, the invention discloses a high-suspended ligation forceps for internal hemorrhoids, which are made of stainless steel. The internal hemorrhoid high-suspended ligation forceps includes two left and right forceps. The pliers are hinged together by pin shafts. The front-end wire control ring 1 is located at the front end of the pliers head and is circular. There is an opening at the lower rear. Wherein, the outer diameter of the wire control ring 1 is 3 mm, and the inner diameter of the wire control ring 1 is 1.5 mm. The wire control rings on the left and right sides are abducted. When the pliers heads are closed, the front end wire control rings on the left and right sides are distributed in a V-shape in front view, with an included angle of 5° and a distance of 2mm bet...

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Abstract

A ligate forceps for internal hemorrhoid comprises a pair of left and right pliers. A left clamp piece or a right clamp piece is respectively compose of a front control loop, a clamp head, a clamp handle, a finger re and a pin hole, wherein that left and right clamp pieces are hinged together through a pin shaft; the front control loop is located at the front end of the clamp head and is annular in shape; an opening is arranged at the low end and the rear end; the opening is arranged in a slit shape; the upper and lower ends are provided with a V-shaped groove respectively; and the front control loops on the left and right sides are expanded. The ligation forceps solve the problem that it is difficult to operate in the rectal cavity during the high suspension ligation operation. The forceps can be used to ligate the rectal cavity directly and avoid the skin damage of rectal mucosa and anal canal caused by pulling the internal hemorrhoids out of the anus.

Description

technical field [0001] The invention belongs to anorectal surgical instruments, in particular to a special instrument for high suspension ligation of internal hemorrhoids. Background technique [0002] Hemorrhoids are common and frequently-occurring diseases, and there is a saying in my country that "nine out of ten people have hemorrhoids". Hemorrhoids include internal hemorrhoids, external hemorrhoids, and mixed hemorrhoids. The epidemiological survey of anorectal diseases in Hubei shows that the incidence of anorectal diseases is 41.55%, of which hemorrhoids account for 99.7%. Mixed hemorrhoids are the most common in hemorrhoids. Patients with mixed hemorrhoids suffer from life problems due to long-term and repeated prolapse of hemorrhoids and blood in the stool. Surgical methods for mixed hemorrhoids include external dissection and internal ligation, PPH and TST. The cost of PPH and TST is relatively high, which is difficult for many patients to accept. External str...

Claims

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Application Information

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IPC IPC(8): A61B17/3205A61B17/28A61B17/285
CPCA61B17/28A61B17/282A61B17/285A61B17/32056A61B90/17
Inventor 贾小强
Owner XIYUAN HOSPITAL OF CHINA ACAD OF CHINESE MEDICAL SCI
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