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Superior mucous membrane assisting equipment capable of rotating by 360 degrees

An auxiliary device, the technology of hemorrhoidal mucosa, applied in the field of technical medical equipment, to achieve good sensitivity, easy operation, and avoid the effect of suture line being too high or too low

Inactive Publication Date: 2016-09-21
太仓市中医医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And about this hemorrhoidal mucosal auxiliary device, there is no report yet

Method used

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  • Superior mucous membrane assisting equipment capable of rotating by 360 degrees
  • Superior mucous membrane assisting equipment capable of rotating by 360 degrees
  • Superior mucous membrane assisting equipment capable of rotating by 360 degrees

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Please refer to Figure 1-Figure 3 , figure 1 It is a structural schematic diagram of a 360-degree rotating supramucosal auxiliary device of the present invention. figure 2 It is a structural schematic diagram of purse guider 2. image 3 It is a structural schematic diagram of the anal expander 1. A 360-degree-rotated supramucosal auxiliary device for hemorrhoids, the 360-degree-rotated supramucosal auxiliary device includes an anal dilator 1 and a purse guide 2; the purse guide 2 is placed in the anal dilator 1 In the middle; the anal dilator 1 includes an anal expansion part 11 and a fixing part 12; the anal expansion part 11 is cylindrical, and the fixing part 12 is trumpet-shaped; the outer edge of the fixing part 12 is provided with Annular groove 13; the ridge line of the annular groove 13 in the front view direction is a horizontal straight line, that is, the annular groove 13 is at the same height without inclination; the annular groove 13 is formed by injec...

Embodiment 2

[0051] Please refer to Figure 5-Figure 7 , Figure 5 It is a structural schematic diagram of another 360-degree rotating supramucosal auxiliary device of the present invention. Figure 6 It is a structural schematic diagram of another purse guider 2 . Figure 7 It is a structural schematic diagram of another anal dilator 1 . This embodiment is basically the same as Embodiment 1, the difference is that the ring groove in this embodiment is set on the anal expansion part 11 of the anal expander 1, and the rotating clip 23 is set on the guide of the purse guide 2 Section 21 on. Compared with Example 1, this implementation can ensure that the central axis of purse bag guide 2 and anal dilator 1 are coaxial, so that purse bag guide 2 and anal dilator 1 have coaxiality and good maneuverability; secondly, use When the rotating clip 23 on the purse guide 2 is inserted into the annular groove 13, the calibration effect is good; Outline is designed, such as the rotary clip 23 desi...

Embodiment 3

[0053] Please refer to Figure 8-Figure 9 , Figure 8 It is a structural schematic diagram of another 360-degree rotating supramucosal auxiliary device of the present invention. Figure 9 It is a structural schematic diagram of another purse guider 2 . This embodiment is basically the same as Embodiment 2, except that there are three annular grooves 13 in this embodiment, and there are three rotating clips 23 on the purse guide 2 . The three rotating clips 23 are specifically the internal rotary clip 23, the middle rotary clip 23, and the external rotary clip 23. The distribution positional relationship of the three rotary clips 23 satisfies the following conditions: the internal rotary clip 23 and the annular groove 13 When fitting, the distance between the purse guide 2 and the toothed line is 2.5 cm, and when the middle rotating clip 23 is fitted with the annular slot, the distance between the purse guide 2 and the toothed line is 4 cm; When the external rotating clampin...

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Abstract

The invention relates to superior mucous membrane assisting equipment capable of rotating by 360 degrees, and the superior mucous membrane assisting equipment comprises an anal sphincter and a wallet guide device, wherein the an annular groove is formed in the anal sphincter; the wallet guide device comprises a guide part and a handle part; a rotation clamping strip is arranged on the wallet guide device and is embedded in the annular groove; a gap of 1-3cm is reserved between the annular groove and the rotation clamping strip in the annular groove; the section of the annular groove is in a trapezoid; the diameter of the rotation clamping strip is more than the opening of the annular groove. The superior mucous membrane assisting equipment has the advantages that the superior mucous membrane assisting equipment comprises the anal sphincter and the wallet guide device, the wallet guide device can rotate by 360 degrees, the operation is convenient, the operator can independently rotate the wallet guide device by a certain angle according to the needs, the operation efficiency is high, and the rotation plane is at the same height, so that the condition that the related complications are caused by too high or too low suture is avoided.

Description

technical field [0001] The invention relates to the field of technical medical devices, in particular to a 360-degree rotating supramucosal auxiliary device. Background technique [0002] People have known about hemorrhoids for more than 4,000 years. The theory of hemorrhoid formation includes the theory of varicose veins and the theory of anal cushion moving down. The anal cushion is composed of veins, smooth muscle, elastic tissue and connective tissue, which close the anal canal and control defecation. When the anal cushion is congested, hypertrophied, loosened and broken, its elastic recoil will move down, prolapse, and cause venous plexus congestion and varicose, and hemorrhoids will form over time. At present, the best treatment method is hemorrhoidal mucosal circumcision, that is, PPH operation. [0003] The principle of PPH is: retain the anal cushion, perform an instantaneous anastomosis while circularly resecting part of the internal hemorrhoids and the mucosa and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/04A61M29/00
CPCA61B17/0482A61B2017/00641A61B2017/00818A61M29/00A61M2210/1067
Inventor 须海丰龚建明范建明徐琴顾俊乔俊杜燕红罗志渊周金莉马静怡
Owner 太仓市中医医院
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