Waist-shaped suturing nail for disposable foreskin cutting stapler
A suture staple, a disposable technology, applied in the direction of staples, nails, surgical fixation nails, etc., can solve the problems of unfavorable wound healing, increase patient pain, tissue easy to bleed, etc., to reduce tissue ooze and improve the success of surgery rate, good wound healing effect
Inactive Publication Date: 2016-12-21
无锡市瑞源普斯医疗器械有限公司
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- Description
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- Application Information
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Problems solved by technology
The staples matched with the disposable circumcision stapler are usually made of bent metal wire with a circular cross-section. The disadvantage is that the staples of the disposable circumcision stapler have a small contact surface with the tissue, and the tissue is easy to ooze blood, which increases the pain of the patient. , detrimental to wound healing
Method used
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[0014] Referring to attached drawings 1 and 2, the disposable circumcision stapler waist-shaped staples, the overall staple 1 is an inverted trapezoid without a long base, the cross-section of the staple is a waist-shaped cross-section 2, and the waist-shaped cross-section 2 of the staple is arc-shaped at both ends R is 0.15-0.25 mm, the width L of the waist section 2 is 0.17-0.46 mm, and the height B of the waist section 2 is 0.2-0.3 mm. The upper end of the nail foot is provided with a triangular nail point 3 . The cutting edge of the triangular nail point points inward.
[0015] The triangular angle α of the triangular nail point is 30-40°.
[0016] The suturing nails are stainless steel nails or titanium alloy nails.
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The invention relates to a waist-shaped suturing nail for a disposable foreskin cutting stapler, belongs to medical equipment and devices and is particularly suitable for being matched with the disposable foreskin cutting stapler for use. The waist-shaped suturing nail for the disposable foreskin cutting stapler is characterized in that the whole suturing nail is an inverted trapezoid without a long bottom side, the section of the suturing nail is waist-shaped, an arc R of each of two ends of the waist-shaped section of the suturing nail is 0.15-0.25 mm, the width L of the waist-shaped section is 0.17-0.46 mm, and the height B of the waist-shaped section is 0.2-0.3 mm; a triangular nail tip is arranged at the upper end of a nail foot, and an edge of the triangular nail tip points to the inner side; a sharp angle alpha of the triangular nail tip is 30-40 degrees; the suturing nail is made of stainless steel or a titanium alloy.
Description
technical field [0001] The invention relates to a waist-shaped staple for a disposable circumcision stapler, which belongs to a medical device and is particularly suitable for matching with the disposable circumcision stapler. Background technique [0002] In the circumcision and suturing instrument, a disposable circumcision stapler needs to be used. The staples matched with the disposable circumcision stapler are usually made of bent metal wire with a circular cross-section. The disadvantage is that the disposable circumcision stapler has a small contact surface with the tissue, and the tissue is easy to bleed, which increases the pain of the patient. , is not conducive to wound healing. Contents of the invention [0003] The purpose of the present invention is to provide a waist-shaped stapler for the above-mentioned deficiencies, because the staple cross-section adopts a waist-shaped cross-section staple, and the waist-shaped cross-section of the staple is wide to for...
Claims
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IPC IPC(8): A61B17/064A61B17/326A61B17/115
CPCA61B17/064A61B17/1155A61B17/326
Inventor 许祖年薛小强朱春伟赵靓
Owner 无锡市瑞源普斯医疗器械有限公司