Paper folding medical edge tool protective sleeve

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, the tool bit limiting piece and the tool body limiting piece are formed by folding a piece of complete rectangular card paper, and a tool nose containing area is formed by an internal included angle at the joint of the tool bit limiting piece and the tool body limiting piece. Two inverted-V-shaped tool bit limiting holes are formed in the tool bit limiting piece, and an inverted-V-shaped tool body limiting hole is formed in the tool body limiting piece. The paper folding medical edge tool protective sleeve has the advantages of being simple in structure, stable in protection, capable of preventing the edge tool from being separated from the protective sleeve in a paper-plastic packaging bag, easy to manufacture, environment-friendly and energy-saving.

Description

Technical Field

[0001] This utility model belongs to the technical field of paper-plastic packaging and sterilization of medical devices, and in particular relates to a paper folding protective sleeve for medical instruments. Background Technology

[0002] A review of previous paper folding medical scissor protective covers reveals several drawbacks. For example, utility model patent CN210762119U has issues such as the mismatch between the limiting hole and the blade shape, leading to easy detachment; utility model patent CN209500342U lacks control over the opening and closing of the double blades, and the blade penetration part is too concealed, making it inconvenient for users to intuitively insert the blade tip; utility model patent CN204671285U uses a cardboard sheet, buttons, and thick paper, making it cumbersome to manufacture and unable to keep the blades open; and utility model patent CN203634298U suffers from the drawback of the blades being easily cut off by the blade itself. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a paper folding medical sharps protective sleeve that is simple in structure, provides stable protection, prevents sharp objects from falling out of the protective sleeve in the paper-plastic packaging bag, is easy to manufacture, and is environmentally friendly and energy-saving, in view of the shortcomings of the existing technology.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is a paper folding medical sharps protector, including a blade tip limiting piece and a blade body limiting piece. The blade tip limiting piece and the blade body limiting piece are folded from a complete rectangular cardstock. The included angle at the connection between the blade tip limiting piece and the blade body limiting piece forms a blade tip receiving area. Two inverted "V" shaped blade tip limiting eyes are arranged on the blade tip limiting piece, and one inverted "V" shaped blade body limiting eye is arranged on the blade body limiting piece.

[0005] As a further improvement to the above technical solution:

[0006] The blade head limiting plate and the blade body limiting plate have the same width, and the length of the blade head limiting plate is 1 / 2 to 1 / 5 of the length of the blade body limiting plate.

[0007] The cutter head limiting plate has two inverted "V" shaped cutter head limiting holes, which are symmetrically distributed on the left and right sides of the longitudinal center line of the cutter head limiting plate.

[0008] The vertical coordinate of the center point of the cutter head limiting eye is located at two symmetrical points at any position between 1 / 4 and 1 / 2 of the width of the cutter head limiting plate. The horizontal coordinate of the center point of the cutter head limiting eye is located at two symmetrical points at any position between 1 / 3 and 1 / 4 of the length of the cutter head limiting plate.

[0009] The blade limiting plate has an inverted "V" shaped blade limiting eye, and the center point of the blade limiting eye is located on the longitudinal centerline of the lower 1 / 2 of the blade limiting plate length.

[0010] The "V" angle and length of the blade head limiting eye and the blade body limiting eye are adjusted according to the specific needs of the sharp tool. The angle ranges from 60 degrees to 160 degrees, and the length matches the limiting point of the sharp tool.

[0011] The line connecting the center point of the blade limiting eye and the center point of the blade limiting eye forms an inverted isosceles triangle, with the vertex angle of the isosceles triangle ranging from 10 degrees to 60 degrees.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] This utility model provides a paper-based folding medical sharps protector, including a blade tip retaining plate and a blade body retaining plate. The blade tip retaining plate and blade body retaining plate are folded from a single rectangular piece of cardstock. The included angle at the connection point of the blade tip retaining plate and the blade body retaining plate forms a blade tip receiving area. Two inverted "V"-shaped blade tip retaining holes are provided on the blade tip retaining plate, and one inverted "V"-shaped blade body retaining hole is provided on the blade body retaining plate. In use, the scissors are first closed, inserted from the bottom of the protector into the blade body retaining hole from bottom to top, gradually exposing the scissors to the field of vision. Then, the blade tip is opened, aligned with the two blade tip retaining holes, and inserted, allowing the blade tip to enter the blade tip receiving area at the fold of the protector and reach the fold angle. This paper-based folding medical sharps protector has a simple structure, provides stable protection, prevents sharps from detaching from the protector in the paper-plastic packaging bag, ensures the integrity of the packaging, and guarantees medical safety. Attached Figure Description

[0014] Figures 1 to 3 This is a drawing of the paper folding medical instrument protective cover for this utility model.

[0015] Figure 4 It is a paper folding protective cover for medical instruments in use.

[0016] Figure 5 This section explains usage tips.

[0017] Illustration: 1. Blade head limiting plate; 11. Blade head limiting eye; 2. Blade body limiting plate; 21. Blade body limiting eye; 3. Blade tip receiving area. Detailed Implementation

[0018] To facilitate understanding of this utility model, a detailed description of it will be provided below with reference to the accompanying drawings.

[0019] Example: Using a 16mm tissue protector (50g) as an example:

[0020] Cut medical instrument protective sleeves using 150mm*110mm cardstock from the challenge kit. One sheet can make 6 medical instrument protective sleeves (4 for tissue scissors and 2 for other instruments). Figure 1 1, 2, 3, and 4 are tissue cutter protective sleeve cards, and the size of the tissue cutter protective sleeve cards is 75mm*45mm.

[0021] Fold the paper along its long side, then fold the two wings at the top in opposite directions as follows: Figure 2 triangle.

[0022] Using craft scissors, make a 4mm slit at a 70-90 degree angle upwards, 10mm from the top edge of the triangle's folded edge. Figure 3 superior.

[0023] Using craft scissors, make an 11mm slit at a 45-degree angle downwards from the bottom edge of the cardstock, 15mm from the bottom edge. Figure 3 Down.

[0024] Unfold the paper, tidy it up slightly, then fold the upper part with the two cutting head limiting holes downwards by 25mm, insert the scissors to secure it, as shown. Figure 4 ,Finish.

[0025] Usage tips, such as Figure 5 Insert a 100mm cotton swab into the blade tip receiving area to help the blade tip pass through the limiting eye.

[0026] This embodiment uses a paper folding medical instrument protective sleeve, suitable for 140MM-180MM tissue scissors, nasal forceps, and other sharp instruments.

[0027] like Figure 4 As shown, the paper folding medical sharps protector of this embodiment includes a blade tip limiting piece 1 and a blade body limiting piece 2. Both pieces are folded from a single rectangular piece of cardstock. The included angle at the fold of the blade tip limiting piece 1 and the blade body limiting piece 2 forms a blade tip receiving area 3. Two inverted "V"-shaped blade tip limiting eyes 11 are provided on the blade tip limiting piece 1, and one inverted "V"-shaped blade body limiting eye 21 is provided on the blade body limiting piece 2. In use, the scissors are first closed, inserted from the bottom of the protector into the blade body limiting eye 21 from bottom to top, gradually exposing the scissors to the field of vision. Then, the blades are opened, aligned with the left and right blade tip limiting eyes 11, and inserted, allowing the blade tip to enter the blade tip receiving area 3 at the fold of the protector and reach the fold angle. This paper folding medical sharps protector of this utility model has a simple structure, provides stable protection, prevents sharps from detaching from the protector in the paper-plastic packaging bag, ensures the integrity of the packaging, and guarantees medical safety.

[0028] In this embodiment, the blade head limiting plate 1 and the blade body limiting plate 2 have the same width, and the length of the blade head limiting plate 1 is 1 / 2 to 1 / 5 of the length of the blade body limiting plate 2. Two inverted "V"-shaped blade head limiting holes 11 are arranged on the blade head limiting plate 1, symmetrically distributed on both sides of the longitudinal centerline of the blade head limiting plate 1. The inverted "V"-shaped limiting holes facilitate the insertion of the scissors, providing a pushing effect.

[0029] In this embodiment, the vertical coordinate of the center point of the blade limiting eye 11 is located at two symmetrical points at any position between 1 / 4 and 1 / 2 of the width of the blade limiting plate 1. The horizontal coordinate of the center point of the blade limiting eye 11 is located at two symmetrical points at any position between 1 / 3 and 1 / 4 of the length of the blade limiting plate 1. An inverted "V" shaped blade limiting eye 21 is arranged on the blade limiting plate 2. The center point of the blade limiting eye 21 is located on the vertical centerline of the lower 1 / 2 of the length of the blade limiting plate 2. The "V" angle and length of the blade limiting eye 11 and the blade limiting eye 21 are adjusted according to the specific needs of the sharp tool. The angle ranges from 60 degrees to 160 degrees, and the length matches the limiting position of the sharp tool. The line structure connecting the center point of the blade limiting eye (11) and the center point of the blade limiting eye (21) is an inverted isosceles triangle with the vertex angle ranging from 10 degrees to 60 degrees. Adjust the V-angle and length of the inverted "V" shaped limiting eye to achieve the best fit with the blade head and the most stable clamping force.

[0030] The above-mentioned paper folding medical instrument protective sleeve is a specific preferred example. The scope of protection of this utility model is not limited to the above examples. Any implementation method similar to this solution, such as changing the angle, length, or distance between "V"s, or changing the folding ratio of the blade head limiting plate and the blade body limiting plate, should be considered within the scope of protection of this utility model.

Claims

1. A paper folding medical sharps protector, characterized in that: It includes a blade head limiting piece (1) and a blade body limiting piece (2). The blade head limiting piece (1) and the blade body limiting piece (2) are folded from a complete rectangular cardboard. The included angle at the connection between the blade head limiting piece (1) and the blade body limiting piece (2) forms a blade tip receiving area (3). Two inverted "V" shaped blade head limiting eyes (11) are arranged on the blade head limiting piece (1), and one inverted "V" shaped blade body limiting eye (21) is arranged on the blade body limiting piece (2).

2. The paper folding medical sharps protector as described in claim 1, characterized in that: The blade head limiting plate (1) and the blade body limiting plate (2) have the same width, and the length of the blade head limiting plate (1) is 1 / 2 to 1 / 5 of the length of the blade body limiting plate (2).

3. The paper folding medical sharps protector as described in claim 2, characterized in that: Two inverted "V" shaped cutting head limiting eyes (11) are arranged on the cutting head limiting plate (1). The cutting head limiting eyes (11) are symmetrically distributed on the left and right sides of the longitudinal center line of the cutting head limiting plate (1).

4. The paper folding medical sharps protector as described in claim 3, characterized in that: The vertical coordinate of the center point of the cutter head limiting eye (11) is located at two symmetrical points at any position between 1 / 4 and 1 / 2 of the width of the cutter head limiting plate (1). The horizontal coordinate of the center point of the cutter head limiting eye (11) is located at two symmetrical points at any position between 1 / 3 and 1 / 4 of the length of the cutter head limiting plate (1).

5. The paper folding medical sharps protector as described in claim 4, characterized in that: The blade limiting plate (2) is provided with an inverted "V" shaped blade limiting eye (21), and the center point of the blade limiting eye (21) is located on the longitudinal center line of the lower 1 / 2 of the length of the blade limiting plate (2).

6. The paper folding medical sharps protector as described in claim 5, characterized in that: The "V" angle and length of the blade limiting eye (11) and the blade limiting eye (21) are adjusted according to the specific needs of the sharp tool. The angle ranges from 60 degrees to 160 degrees, and the length matches the limiting point of the sharp tool.

7. The paper folding medical sharps protector as described in claim 6, characterized in that: The line connecting the center point of the blade limiting eye (11) and the center point of the blade limiting eye (21) forms an inverted isosceles triangle with the vertex angle ranging from 10 degrees to 60 degrees.

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