A handheld needle-assisted suturing device

By designing a limiting slot and protective components for the handheld needle auxiliary suturing device, the problems of handheld needle slippage and accidental injury were solved, achieving safe and efficient suturing operations.

CN224523152UActive Publication Date: 2026-07-21THE FIRST AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
Filing Date
2025-05-07
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

When performing suture needle operations by hand, the needle is prone to slipping, which can cause hand injuries. Furthermore, it may accidentally injure patients or medical staff during puncture, which is especially difficult to avoid in emergency situations or when there is no needle holder available.

Method used

A handheld needle-assisted suturing device was designed, including a handheld component and a protective component. The handheld component holds the suture needle through a limiting slot, and the protective component covers the needle tip through a straight cylinder and a flared opening to prevent the needle tip from causing harm to the patient or medical staff.

Benefits of technology

It improves operational safety, prevents injury to the hands and patients from the suture needle, and allows suturing personnel to apply force more confidently and complete the suturing operation quickly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a handheld needle auxiliary suturing device relates to medical instrument technical field, including the handheld assembly of the straight needle, the bent needle clamping operation, the protection subassembly, the protection subassembly is used for providing the shelter for the straight needle, the bent needle needle head part through the skin, avoids the straight needle, the bent needle to the other parts of patient or the suture personnel hand causes the harm. The utility model discloses through setting up the handheld assembly, the protection subassembly, handheld handheld assembly clamping suture needle carries out the puncture suturing operation, and the tail of suture needle is formed the limit by the inner wall end face of the limiting card slot of bottom plate, can effectively avoid the hand condition of suture needle injury to puncture suture personnel, and the needle head of puncture needle is sleeved to the protection subassembly of one hand and is shielded, can effectively avoid the harm of suture needle needle head to the other tissue of patient or the hand of suture personnel, not only improves the operation safety, simultaneously, and suture personnel can also be more assured of power, and the suture is completed rapidly.
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