CN205514787U

CN205514787U - Medical scissors of taking out stitches

Info

Publication number: CN205514787U
Application number: CN201620092001.8U
Authority: CN
Inventors: 关兰荣; 冯超; 苏秀霞; 寻丽彬; 赵亚茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-30
Filing date: 2016-01-30
Publication date: 2016-08-31
Anticipated expiration: 2026-01-30

Abstract

The utility model provides a medical scissors of taking out stitches belongs to medical instrument technical field, and the technical scheme of adoption is: a medical scissors of taking out stitches, includes a pair of handle of connecting with the help of the hinge of cutting, and the free end of cutting the handle corresponds respectively and is equipped with shear blade and lever, and the key lies in, the front end of the shear blade slick and sly warpage that makes progress, and have at least one top to be equipped with blunt nosedly. The beneficial effects are that: (1 ) the utility model provides a medical scissors of taking out stitches, structural design is reasonable, flexible operation, convenience, reliable, (2 )Demolish the in -process and effectively alleviateed patient's misery, and effectively avoided unexpected emergence of stabbing patient's phenomenon.

Description

A kind of Medical stitch scissors

Technical field

The utility model belongs to technical field of medical instruments, is specifically related to a kind of Medical stitch scissors, is especially suitable for surgical site infections and takes out stitches.

Background technology

Operative incision skin is typically medical wire and sews up fixing, for promoting otch growth, thread tension is slightly larger than tension force during common ligation, when taking out stitches, otch skin has different swelling states, have more than the different protuberances of suture plane, most its of traditional scissors for removing stitches is cut arm and is linearly connected with shear blade, the end of a thread mentioned by the hand-held tweezer of Shi doctor one of taking out stitches, another hand-held stitch scissors head end (straight type) is holded up after passing through suture, depression shear blade is utilized to cut off suture, when mentioning the end of a thread, patient can feel pain, and due to tractive wound, easily injured skin edge of wound, affect surgical effect.Or shear blade is fabricated to the arc of crescent shape, in use, need to be inserted below suture at an angle with skin at the tip of shear blade and then be cut off, in this course, if the dynamics of medical worker is grasped bad, it is easy to shear blade to be thrust human body skin, causes the unexpected injury to human body.

Summary of the invention

For solve existing stitch scissors in-convenience in use, use time, the technical problem of easy damaged skin edge of wound big to patient suffering, the utility model provides a kind of Medical stitch scissors, use the technical scheme setting round and smooth leader at arcuation shear blade head end, it is achieved that easy to use, alleviate the purpose of patient suffering.

The technical solution adopted in the utility model is: a kind of Medical stitch scissors, including cutting handle a pair by stud connection, the free end cutting handle is correspondingly provided with shear blade and lever respectively, it is critical only that, the roundest and the most smooth warpage in front end of described shear blade, and at least the top of is provided with blunt nosed.

The Medical stitch scissors provided in technique scheme, include a pair shear blade of correspondence the most successively, cut handle and lever three part, cut handle for a pair by hinge, it is critical only that, shear blade be shaped as the roundest and the most smooth warpage in front end, i.e. along cut handle extends and raise up bend in arcuation, on the one hand the protuberance that the swelling otch skin of arcuation and suture both sides is formed has more preferable adaptability, also allow for the medical personnel's operation taken out stitches, on the other hand, arcuation shear blade is easier to move ahead after head end is by suture；In shear blade, at least the top of is provided with blunt nosed, and when taking out stitches, blunt nosed light pressure skin passes through, and can reduce suture tension force to greatest extent.

The beneficial effects of the utility model are: the Medical stitch scissors that (1) the utility model provides, reasonable in design, flexible operation, convenience, reliably；(2) demolishing process is effectively reduced patient suffering, and effectively prevent the unexpected generation stabbing patient's phenomenon.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model；

Wherein, 1, finger ring, 2, cut handle, 3, shear blade, 3-1, blunt nosed, 3-2, limited impression.

Detailed description of the invention

A kind of Medical stitch scissors, including cutting handle 2 for a pair by stud connection, the free end cutting handle 2 is correspondingly provided with shear blade 3 and lever respectively, it is critical that the roundest and the most smooth warpage in the front end of described shear blade 3, and at least the top of is provided with blunt nosed 3-1.In actual application, generally described in cut handle 2 front end and be provided with shear blade 3, the lever of rear end is finger ring 1.

The utility model provides a kind of Medical stitch scissors, structure sees Fig. 1, scissors for removing stitches includes two shear blades 3 the most successively, cuts handle 2 and finger ring 1, totally three part, cut handle 2 hinged by hinge, before shear blade 3 is positioned at joint, it is shaped as the roundest and the most smooth warpage in front end, i.e. extends and the bending that raises up is in arcuation along cutting handle 2.The protuberance that on the one hand swelling otch skin with suture both sides formed that arranges of arcuation has more preferable adaptability, it is simple to the medical personnel's operation taken out stitches, and on the other hand, is easier to move ahead after head end is by suture；In shear blade 3, at least the top of is provided with round and smooth blunt nosed 3-1, and when taking out stitches, blunt nosed 3-1 light pressure skin passes through, and can reduce suture tension force to greatest extent, the pain of patient is alleviated or avoided.

Described blunt nosed 3-1 is spherical or hemispherical or elliposoidal.

Spherical or the hemispherical or blunt nosed 3-1 of elliposoidal, its blunt surface of circle can alleviate the pressure of local skin, is more easy to by suture, reduces suture tension force, alleviates patient pain.

The beginning of described shear blade 3 warped portion, two ends, end line are 130-170 ° with the angle cutting handle 2.

The beginning of described shear blade 3 warped portion, two ends, end line are 165 ° with the angle cutting handle 2.

The line of arcuation shear blade 3 rear and front end with cut handle 2 formed angle be obtuse angle, angular range 130-170 °, preferably 165 °, i.e. shear blade 3 is that the straight line cutting handle 2 place raises up 10 °-50 °, preferably raise up 15 °, it is simple to exerting oneself of the person's of taking out stitches hand, conveniently, take out stitches flexibly.

The limited impression 3-2 being provided with suture on described shear blade 3 at blunt nosed 3-1 rear end 0.2-1.5cm forms depression cutting edge；Preferably, the front end of the limited impression 3-2 distance away from blunt nosed 3-1 rear end is 0.5-1.2cm.

After blunt nosed 3-1 passes suture, shear blade 3 is gone slightly before along scissors crooked radian, and suture then falls in limited impression 3-2, utilizes depression cutting edge to cut off suture, the setting of limited impression 3-2 avoids when to cut off, and the sliding transfer of suture causes the unexpected pain of patient.Wherein, according to the width of shear blade 3, dynamics, the size depth of limited impression 3-2 can require that concrete condition is specifically arranged.

Claims

1. a Medical stitch scissors, including cutting handle (2) for a pair by stud connection, the free end cutting handle (2) is correspondingly provided with shear blade (3) and lever respectively, it is characterised in that, the roundest and the most smooth warpage in front end of described shear blade (3), and at least the top of is provided with blunt nosed (3-1).

A kind of Medical stitch scissors the most according to claim 1, it is characterised in that described blunt nosed (3-1) is spherical or hemispherical or elliposoidal.

A kind of Medical stitch scissors the most according to claim 1, it is characterised in that the beginning of described shear blade (3) warped portion, two ends, end line are 130-170 ° with the angle cutting handle (2).

A kind of Medical stitch scissors the most according to claim 3, it is characterised in that the beginning of described shear blade (3) warped portion, two ends, end line are 165 ° with the angle cutting handle (2).

A kind of Medical stitch scissors the most according to claim 1, it is characterised in that the limited impression (3-2) being provided with suture on described shear blade (3) at blunt nosed (3-1) rear end 0.2-1.5cm forms depression cutting edge.

A kind of Medical stitch scissors the most according to claim 5, it is characterised in that the front end of described limited impression (3-2) is 0.2-1.2cm away from blunt nosed (3-1) rear end distance.

A kind of Medical stitch scissors the most according to claim 1, it is characterised in that described in cut handle (2) front end and be provided with shear blade (3), the lever of rear end is finger ring (1).