CN112914639A

CN112914639A - A tray packing card for surgical stylolite

Info

Publication number: CN112914639A
Application number: CN202110000009.2A
Authority: CN
Inventors: 黄燕春; 管惠娟; 杨挺
Original assignee: Nantong Huaerkang Medical Technology Co ltd
Current assignee: Nantong Huaerkang Medical Technology Co ltd
Priority date: 2021-01-01
Filing date: 2021-01-01
Publication date: 2021-06-08
Anticipated expiration: 2041-01-01
Also published as: CN112914639B

Abstract

A tray wrapper for a surgical suture is characterized by having a base member and an upper cover member. The base component is provided with a bottom plate, a first outer wall is formed by extending inwards and upwards from the periphery of the bottom plate at a certain inclination angle, a first inner wall is formed by extending upwards and vertically from the bottom plate, and a needle holding device is arranged by extending upwards from the bottom plate; the cover member has a suture passage cover plate extending vertically downward around the outer periphery of the cover plate to form a second outer wall and extending vertically downward around the inner periphery of the cover plate to form a second inner wall, leaving an inlet port open in the cover plate. The dislocation of first outer wall and second outer wall shelters from the design, can enclose the stylolite in passageway region all around. The design of no bayonet does not cause the situation that the suture line is blocked, and the suture line winding device can be more suitable for high-speed winding and assembling of the suture line.

Description

A tray packing card for surgical stylolite

Technical Field

The invention relates to the field of packaging boxes, in particular to a tray packaging card for surgical sutures.

Background

The function of the surgical suture and needle packaging is to protect the needle and suture during storage, transport and storage. In addition, it facilitates the smooth release of the needle and suture with minimal force applied during application.

There are two general types of current packaging for surgical sutures, needle or needleless, one being a paper file packaging card that folds and divides medical grade cardboard into a plurality of panels in a particular configuration, then wraps the suture around the panels, and then locks the panels in place using slits and locking tabs cut into the panels to complete the packaging; the other is an oval tray packing card with winding channels on the periphery, and the central part is a needle holding area.

Chinese patent 201521119551.6 discloses a suture tray packing card, which comprises an upper protection plate and a fixed bottom plate connected together, wherein a needle clamping groove is arranged in the middle connection area of the upper protection plate and the fixed bottom plate, a plurality of retention bayonets are arranged on the periphery of the upper protection plate, and a plurality of retention bayonets are arranged on the corresponding fixed bottom plate. Chinese patent 201520584945.2 discloses an inner package for containing multiple medical suture needles with thread, wherein the thread is orderly fixed around the inner frame, and the upper part of the periphery is provided with a plurality of pressing caps to prevent the thread from falling off the inner frame, each needle in the central area is provided with a specific bayonet to arrange the thread and the needle in order. Chinese patent 201811570363.3 discloses a combination package of a base member having a suture track area and an upper lid member, the edges of the package having interlocking barriers.

The above-mentioned prior art packages are complex in structure and, although effective for their intended use, excessive capture reduces assembly efficiency, particularly with these packages having common disadvantages: to prevent the suture from escaping around the package, equivalent bayonet locking structures are used, one situation that may occur is that the suture becomes stuck when the locking structure is closed, resulting in an inability to release upon application.

Disclosure of Invention

It is an object of the present invention to overcome the above-mentioned deficiencies of the prior art and to provide a tray package for surgical sutures which is simple in construction and more convenient to wind and pull.

The technical scheme adopted by the invention for solving the technical problems is as follows: a tray wrapper for a surgical suture is characterized by having a base member and a cover member.

The base component is provided with a bottom plate, a first outer wall is formed by extending inwards and upwards from the periphery of the bottom plate at a certain inclination angle, preferably, the inclination angle can be 45-75 degrees, a first inner wall is formed by extending upwards and vertically from the bottom plate, and a needle holding device is arranged by extending upwards from the bottom plate.

The cover member has a suture passage cover plate extending vertically downward around the outer periphery of the cover plate to form a second outer wall and extending vertically downward around the inner periphery of the cover plate to form a second inner wall, leaving an inlet port open in the cover plate.

The outer diameters of the bottom plate and the cover plate are equal, the free ends of the first outer wall and the second outer wall are located on the same horizontal plane, and the second inner wall is overlapped with the first inner wall.

Because the first outer wall is inclined inwards, a gap for passing the suture is formed between the second outer wall and the first outer wall.

And a passage area for winding the suture is formed among the bottom plate, the first outer wall, the first inner wall, the cover plate, the second outer wall and the second inner wall.

The outer surface of the first inner wall may be provided with a plurality of protruding clamping platforms, the second inner wall may be correspondingly provided with a plurality of bayonets for capturing the clamping platforms, and the first inner wall and the second inner wall are fixed together to form the tray packaging card of the present invention.

The inner surface of the second inner wall may be provided in a stepped shape to be matched with the outer surface and the top surface of the first inner wall, and the outer surface of the second inner wall may be provided in a concave shape.

The needle holding device comprises at least one suture needle clamping groove.

The base plate may also be provided with a flexible resilient plate, the majority of the edge of which is spaced from the base plate 3.

The base member and cover member may be made of conventional polymeric materials such as polyethylene, polypropylene or other thermoplastic materials.

Compared with the prior art, the invention has the following beneficial effects:

1. the design of no bayonet at the periphery of the tray packaging card can avoid the situation that the suture line is clamped, and can be more suitable for high-speed winding and assembling of the suture line;

2. the staggered shielding design of the first outer wall and the second outer wall can enclose the suture in the channel area.

3. The concave design of the outer surface of the second inner wall can prevent the suture line from sliding to a gap between the second inner wall and the bottom plate when being pulled and stressed, so that the suture line can be more smoothly drawn;

4. the sewing needle clamping groove clamps the sewing needles with different types by means of elastic deformation of the high polymer material;

5. the movable elastic plate is beneficial for a doctor to lift the tail part of the needle from the bottom plate, and the needle is more convenient to take.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic top view of a base member of an embodiment of the invention;

FIG. 3 is a schematic top view of an upper cover member of an embodiment of the present invention;

FIG. 4 is a schematic front view of an embodiment of the present invention;

fig. 5 is a partial schematic view of fig. 4.

In the figure 1-base element, 2-cover element, 3-base plate, 4-first outer wall, 5-first inner wall, 6-needle holder, 7-cover plate, 8-second outer wall, 9-second inner wall, 10-suture port, 11-passage area of suture, 12-clip, 13-clip, 14-suture needle clamping assembly, 15-movable elastic plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

1-5 there is shown in FIGS. 1, 2 and 3 a tray wrapper for a surgical suture, having a base member 1 and an upper cover member 2, according to one embodiment of the present invention, it being seen that the base member 1 has a base plate 3, a first outer wall 4 extending inwardly and upwardly at an angle of about 60 ° along the periphery of the base plate 3, and a first inner wall 5 extending vertically upwardly along the base plate 3; it can also be seen that the cover member 2 has a cover plate 7, a second outer wall 8 extending vertically downwards around the outer periphery of the cover plate 7, and a second inner wall 9 extending vertically downwards around the inner periphery of said cover plate 7, the height of the second inner wall 9 being the sum of the heights of the first outer wall 4 and the second outer wall 8.

The cover plate 7 can be seen to have a vacant inlet port 10; the outer surface of the first inner wall 5 is provided with 4 clamping platforms 12, the corresponding part of the second inner wall 9 is provided with 4 bayonets 13 penetrating through the inner wall 9, and the clamping platforms 12 and the bayonets 13 are used for fixing the first inner wall 5 and the second inner wall 9.

It can be seen that the base plate 3 is provided with an upwardly extending needle holder 6 having 4

needle clamping assemblies

14 and 4 movable elastic plates 15 at the right side thereof, wherein the upper, lower and left sides of the movable elastic plates 15 are separated from the base plate 3.

The movable elastic plate 15 may also be any shape of a circle, an ellipse, a polygon, etc., and combinations thereof.

It can be seen from fig. 4 and 5 that the inner surface of the second inner wall 9 is stepped to match the outer surface and the top surface of the first inner wall 5, and the outer surface of the second inner wall 9 is concave.

A passage area 11 for winding the suture is formed among the bottom plate 3, the first outer wall 4, the first inner wall 5, the cover plate 7, the second outer wall 8 and the second inner wall 9.

As shown in FIGS. 1 and 2, in order to facilitate ethylene oxide sterilization and resolution,

vents

16 and 17 are uniformly distributed on the base plate 3 and the cover plate 7, respectively, in the passage area along the suture line, and the vents may be circular, oval, polygonal, etc., combinations thereof, and equivalents thereof.

In order to facilitate the installation of the tray wrapper of the present invention into the rotatable winding tool, a plurality of insertion holes (not shown) for fixing pins may be provided on the base plate 3.

The tray card of the present invention may be made of conventional polymeric materials such as polyethylene, polypropylene or other thermoplastic materials, and may be injection molded, or otherwise formed by conventional processes.

When the tray packaging card is used, the tray packaging card is firstly installed in a rotatable winding tool through a jack (not shown in the figure), a plurality of suture needles are sequentially fixed on a suture needle clamping assembly 14, then the suture threads are gathered along an inlet port 10, the suture threads are wound in a passage area 11 through a suture thread control arm, and then the tray packaging card containing the wound suture threads and the wound suture needles can be placed in a traditional packaging bag for conventional sterilization treatment. When the needle holding forceps are used, medical staff clamp and drag the suture needles one by using the needle holding forceps, the suture lines are smoothly pulled out, and the operation of the medical staff is facilitated.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made according to the technical scheme of the invention shall fall within the scope covered by the claims of the invention.

Claims

1. A tray pack for surgical sutures, comprising a base member (1) and an upper cover member (2);

the base member (1) comprises a bottom plate (3), a first outer wall (4) formed by extending inwards and obliquely upwards around the periphery of the bottom plate (3), a first inner wall (5) formed by extending upwards and vertically from the bottom plate (3) and a needle holding device (6) extending upwards from the bottom plate (3);

the upper cover member (2) comprises a suture passage cover plate (7), a second outer wall (8) formed by extending downwards and vertically around the outer periphery of the cover plate (7), a second inner wall (9) formed by extending downwards and vertically around the inner periphery of the cover plate (7) and a wire inlet port (10) left empty on the cover plate (7);

the outer diameters of the bottom plate (3) and the cover plate (7) are equal, the free ends of the first outer wall (4) and the second outer wall (8) are positioned on the same horizontal plane, and the second inner wall (9) is overlapped with the first inner wall (5);

a passage area (11) for winding the suture is formed among the bottom plate (3), the first outer wall (4), the first inner wall (5), the cover plate (7), the second outer wall (8) and the second inner wall (9).

2. The tray pack for surgical sutures according to claim 1, characterised in that the angle of inclination of the first external wall (4) to the base plate (3) is 45 to 75 °.

3. The tray pack for surgical sutures according to claim 1, further comprising a plurality of protruding catches (12) and a plurality of catches (13) for catching the catches, for fixing the first inner wall (5) and the second inner wall (9).

4. Tray pack for surgical sutures according to claim 3, characterised in that the catch (12) is arranged on the outer surface of the first inner wall (5) and the bayonet (13) is arranged in the second inner wall (9).

5. The tray pack for surgical sutures according to claim 1, characterized in that the second inner wall (9) has a stepped inner surface, coinciding with the outer surface and the top surface of the first inner wall (5), the second inner wall (9) having a concave outer surface.

6. Tray pack for surgical sutures according to claim 1, characterised in that the needle-holding device (6) comprises at least one needle-gripping assembly (14).

7. The tray pack for surgical sutures according to claim 1, characterised in that the base plate (3) further comprises a mobile elastic plate (15), the majority of the edge of the mobile elastic plate (15) being separated from the base plate (3).

8. Tray package for surgical sutures according to any of claims 1 to 7, characterised in that the base member (1) and the cover member (2) are of polymeric material.