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CN-224220236-U - Paper folding medical edge tool protective sleeve

CN224220236UCN 224220236 UCN224220236 UCN 224220236UCN-224220236-U

Abstract

The utility model discloses a paper folding medical edge tool protective sleeve, which comprises a tool bit limiting piece and a tool body limiting piece, wherein the tool bit limiting piece and the tool body limiting piece are formed by folding a piece of complete rectangular card paper, an included angle at the joint of the tool bit limiting piece and the tool body limiting piece forms a tool tip accommodating area, two inverted V-shaped tool bit limiting eyes are arranged on the tool bit limiting piece, and an inverted V-shaped tool body limiting eye is arranged on the tool body limiting piece. The paper folding medical sharp instrument protective sleeve has the advantages of simple structure, stable protection, environment friendliness and energy conservation, and can prevent the sharp instrument from being separated from the protective sleeve in the paper plastic packaging bag.

Inventors

  • ZHENG CHUNXIAO

Assignees

  • 郑春晓

Dates

Publication Date
20260512
Application Date
20250110

Claims (7)

  1. 1. The paper folding medical edge tool protective sleeve is characterized by comprising a tool bit limiting piece (1) and a tool body limiting piece (2), wherein the tool bit limiting piece (1) and the tool body limiting piece (2) are formed by folding a piece of complete rectangular card paper, a tool tip accommodating area (3) is formed by an included angle at the joint of the tool bit limiting piece (1) and the tool body limiting piece (2), two inverted V-shaped tool bit limiting eyes (11) are arranged on the tool bit limiting piece (1), and an inverted V-shaped tool body limiting eye (21) is arranged on the tool body limiting piece (2).
  2. 2. The paper folding medical sharp instrument protective sleeve as claimed in claim 1, wherein the cutter head limiting piece (1) and the cutter body limiting piece (2) are the same in width, and the length of the cutter head limiting piece (1) is 1/2 to 1/5 of the length of the cutter body limiting piece (2).
  3. 3. The paper folding medical edge tool protective sleeve as claimed in claim 2, wherein two inverted V-shaped tool bit limiting eyes (11) are arranged on the tool bit limiting piece (1), and the tool bit limiting eyes (11) are symmetrically distributed on the left side and the right side of a longitudinal central line of the tool bit limiting piece (1) as a boundary.
  4. 4. The paper folding medical sharp instrument protective sleeve of claim 3, wherein the ordinate of the center point of the cutter head limiting eye (11) is positioned at 1/4 to 1/2 arbitrary position symmetrical 2 points in the left and right sections of the middle point of the width of the cutter head limiting piece (1), and the abscissa of the center point of the cutter head limiting eye (11) is positioned at 1/3 to 1/4 arbitrary position symmetrical 2 points under the length of the cutter head limiting piece (1).
  5. 5. The paper folding medical sharp instrument protective sleeve as claimed in claim 4, wherein the cutter body limiting piece (2) is provided with an inverted V-shaped cutter body limiting eye (21), and the center point of the cutter body limiting eye (21) is positioned on a longitudinal middle line of 1/2 of the length of the cutter body limiting piece (2).
  6. 6. The paper folding medical sharp tool protective sleeve as claimed in claim 5, wherein the V-shaped angle and the length of the tool bit limiting eye (11) and the tool body limiting eye (21) are regulated and controlled according to specific requirements of the sharp tool, the angle is from 60 degrees to 160 degrees, and the length is matched with the limit position of the sharp tool.
  7. 7. The paper folding medical sharp instrument protective sleeve as claimed in claim 6, wherein the connecting line structure of the central point of the cutter head limiting eye (11) and the central point of the cutter body limiting eye (21) is an inverted isosceles triangle, and the vertex angle of the isosceles triangle is from 10 degrees to 60 degrees.

Description

Paper folding medical edge tool protective sleeve Technical Field The utility model belongs to the technical field of paper-plastic packaging and sterilization of medical instruments, and particularly relates to a paper folding medical sharp instrument protective sleeve. Background The prior paper folding medical scissors protective sleeve is searched, for example, the utility model patent with the bulletin number of CN210762119U has the defects that a limit hole is not matched with the shape of a cutter head and is easy to fall off, for example, the utility model patent with the bulletin number of CN209500342U has the defects that the opening and closing of double cutter heads are not limited, the cutter head penetrating part is made to be too hidden, a user cannot intuitively penetrate into a cutter head, the utility model patent with the bulletin number of CN204671285U also has the defects that a button and a thick paper sheet are used besides one piece of card paper, the manufacture is complicated, and the opening state of the cutter head cannot be kept, for example, the utility model patent with the bulletin number of CN203634298U has the defect that the cutter head is easy to be sheared by a cutter edge, and the like. Disclosure of Invention Aiming at the defects existing in the prior art, the utility model provides the paper folding medical sharp instrument protective sleeve which has the advantages of simple structure, stable protection, easy manufacture, environmental protection and energy saving, and can prevent the sharp instrument from being separated from the protective sleeve in the paper plastic packaging bag. In order to solve the technical problems, the technical scheme includes that the paper folding medical edge protection sleeve comprises a cutter head limiting piece and a cutter body limiting piece, wherein the cutter head limiting piece and the cutter body limiting piece are formed by folding a piece of complete rectangular card paper, a cutter point accommodating area is formed by an included angle at the joint of the cutter head limiting piece and the cutter body limiting piece, two inverted V-shaped cutter head limiting eyes are arranged on the cutter head limiting piece, and an inverted V-shaped cutter body limiting eye is arranged on the cutter body limiting piece. As a further improvement of the above technical scheme: the width of the cutter head limiting piece is the same as that of the cutter body limiting piece, and the length of the cutter head limiting piece accounts for 1/2 to 1/5 of that of the cutter body limiting piece. Two inverted V-shaped cutter head limiting eyes are arranged on the cutter head limiting plate, and the cutter head limiting eyes are symmetrically distributed on the left side and the right side of the longitudinal center line of the cutter head limiting plate. The ordinate of the central point of the limiting eye of the cutter head is positioned at 2 points which are symmetrical at 1/4 to 1/2 arbitrary positions in the left and right sections of the midpoint of the width of the limiting blade of the cutter head, and the abscissa of the central point of the limiting eye of the cutter head is positioned at 2 points which are symmetrical at 1/3 to 1/4 arbitrary positions under the length of the limiting blade of the cutter head. An inverted V-shaped blade limiting eye is arranged on the blade limiting piece, and the center point of the blade limiting eye is positioned on the longitudinal middle line 1/2 of the length of the blade limiting piece. The V-shaped angle and the length of the cutter head limiting eye and the cutter body limiting eye are regulated and controlled according to specific requirements of the sharp tool, the angle is from 60 degrees to 160 degrees, and the length is matched with the limiting position of the sharp tool. The connecting line structure of the center point of the cutter head limiting eye and the center point of the cutter body limiting eye is an inverted isosceles triangle, and the vertex angle of the isosceles triangle is from 10 degrees to 60 degrees. Compared with the prior art, the utility model has the advantages that: The utility model provides a paper folding medical edge tool protective sleeve which comprises a tool bit limiting piece and a tool body limiting piece, wherein the tool bit limiting piece and the tool body limiting piece are formed by folding a piece of complete rectangular card paper, a tool tip accommodating area is formed by an included angle at the joint of the tool bit limiting piece and the tool body limiting piece, two inverted V-shaped tool bit limiting eyes are arranged on the tool bit limiting piece, and an inverted V-shaped tool body limiting eye is arranged on the tool body limiting piece. When the pair of scissors is used, the scissors firstly close the cutter head, penetrate into the cutter body limiting eyes from the bottom of the protective sleeve from bottom to top, the scissors are gra