Equipment, method and system for automatically packaging surgical instrument set

Through the folding motion device and pneumatic control system of the automatic packaging equipment, the problem of low packaging efficiency of surgical instruments is solved, and fast and accurate multi-spec packaging is achieved, reducing manpower investment.

CN119079246APending Publication Date: 2024-12-06SHANDONG UNIV OF TECH
View PDF 7 Cites 0 Cited by

Patent Information

Application Number
CN202411389865.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2024-12-06

AI Technical Summary

Technical Problem

After the operation, the packaging of surgical instruments requires manual double-layer packaging, which leads to boring work and occupies a lot of manpower, affecting efficiency.

Method used

Designed a device that automatically packs surgical instrument packages, adopts folding motion devices and pneumatic control systems, and realizes folding and compacting packaging of medical non-woven fabrics through six folding plate modules, and combines PLC controller to achieve precise movement, which is suitable for multiple Packaging of specifications of instrument basket.

Benefits of technology

It achieves fast and accurate packaging efficiency, which is higher than manual packaging efficiency, and is suitable for surgical instrument baskets of different specifications and shapes, reducing manpower investment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119079246A_ABST
    Figure CN119079246A_ABST
Patent Text Reader

Abstract

The invention provides equipment, a method and a system for automatically packaging surgical instrument sets, the equipment comprises a rack, a supporting plate and a folding movement device are arranged on the rack, the folding movement device is composed of six folding plate modules, and each folding plate module controls horizontal and vertical movement of a folding plate through a horizontal cylinder and a vertical cylinder; the movement sequence of the six folding plates is pneumatically controlled, so that the medical non-woven fabric is folded, pressed and packaged. The device can replace manual operation instrument bag packaging work, is suitable for packaging of instrument baskets of multiple specifications, improves the packaging efficiency, and saves the labor cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of automatic packaging, and in particular to a device, method and system for automatically packaging a surgical instrument package. Background Art

[0002] After the operation, surgical instruments need to be recovered, cleaned, disinfected, inspected and maintained, and packaged according to the requirements of the next operation. After the surgical instruments are placed in the sterilization basket, in order to ensure the sterilization quality, the instrument basket needs to be double-wrapped with medical non-woven fabric. At present, this work is all done manually, which is boring and takes up manpower. Summary of the invention

[0003] To solve the above problems, the present invention provides an apparatus, method and system for automatically packing surgical instrument packages, the purpose of which is to achieve rapid and accurate packaging of surgical instruments, making the packaging efficiency equivalent to that of manual labor, and being applicable to packaging of instrument baskets of multiple specifications.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a device for automatically packaging a surgical instrument package, characterized in that it comprises a frame (16, 17, 18) on which a support plate (15) and a folding movement device are provided.

[0005] Furthermore, the support plate (15) is a position for placing a surgical instrument package; the folding motion device is composed of six folding plate modules, each module is composed of a folding plate (9-14), a folding plate bracket (24, 26, 28, 30, 33, 35), a folding plate support table (20, 25, 27, 31, 32, 34), a horizontal cylinder (19, 29), a horizontal linear bearing (21), a horizontal guide rod (22), a vertical cylinder (23), a vertical linear bearing (21) and a vertical guide rod (22); the folding plate (9-14) is fixed on the folding plate bracket (24, 26, 28, 30, 33, 35), the folding plate bracket is installed on the horizontal guide rod (22) through the horizontal linear bearing (21), and the horizontal guide rod (22) and the horizontal cylinder (19, 29) are fixed. The folding plate support platform (20, 25, 27, 31, 32, 34) is fixed on the folding plate support platform (20, 25, 27, 31, 32, 34), the piston rod of the horizontal cylinder (19, 29) is connected to the folding plate support (24, 26, 28, 30, 33, 35), and the piston rod moves to drive the folding plate to move horizontally; the vertical cylinder (23) is fixed on the frame (16, 17, 18), the piston rod of the vertical cylinder (23) is connected to the folding plate support platform (20, 25, 27, 31, 32, 34), and the folding plate support platform is also connected to the vertical guide rod (22), the vertical guide rod (11) cooperates with the vertical linear bearing (21) on the frame, and the piston rod of the vertical cylinder (23) moves to drive the folding plate support platform to move up and down; the six folding plates cooperate with each other to achieve folding, pressing and other packaging actions of the medical non-woven fabric.

[0006] Furthermore, the pneumatic control device is used to control the regular movement of the cylinder piston rods of the six folding plate modules, and includes an air source, a filter, a pressure reducing valve, an air pipe, a solenoid valve and a controller.

[0007] Furthermore, the device for automatically packaging surgical instrument kits is characterized in that four wheels (7) are installed under the frame of the device for automatically packaging surgical instrument kits to facilitate the movement of the packaging machine, a cover plate (8) and an openable and closable double door (4) are installed around the frame, and a start button (1), a stop button (2) and a switch knob (3) are installed on the cover plate (8), the start button (1) is used to control the device to start the packaging action, the stop button (2) is used to control the action to stop, and the switch knob (3) is used to control the switching of the inner layer cloth packaging action and the outer layer cloth packaging action.

[0008] Furthermore, the device for automatically packaging surgical instrument kits is characterized in that: the cylinder adopts a double-acting linear motion cylinder, the solenoid valve adopts a three-position five-way center-sealed solenoid valve, and the controller adopts a PLC controller, which can achieve precise control of movement distance and movement speed.

[0009] Furthermore, the device for automatically packaging surgical instrument packages is characterized in that: two magnetic switches are installed on each cylinder, and the packaging requirements of surgical instrument baskets of different heights and widths are met by adjusting the positions of the magnetic switches. At the same time, in order to meet the packaging requirements of surgical instrument baskets of different lengths, the support plate (15) is a retractable plate, and its length can be set to 540 mm or 480 mm. By adjusting the length of the support plate (15), the packaging requirements of surgical instrument baskets of different lengths can be met. Before the device is started, the position of the cylinder magnetic switch and the length of the support plate are adjusted according to the size of the surgical instrument basket to meet the packaging requirements of surgical instrument baskets of different specifications and shapes.

[0010] Furthermore, the device for automatically packaging a surgical instrument kit is characterized in that the six folding plates cooperate with each other to achieve the action sequence of inner layer medical non-woven fabric packaging: placing the surgical instrument kit on the middle plate of the device; folding plates 1, 2, 3 move up; folding plates 1, 2, 3 move horizontally; folding plate 6 moves up; folding plate 6 moves horizontally; folding plates 1, 3, 6 retract; folding plates 1, 3, 6 move down; folding plate 4 moves up; folding plate 4 moves horizontally; folding plate 2 retracts; folding plate 2 moves down; folding plate 4 retracts; folding plate 4 moves down; folding plate 5 moves up; folding plate 5 moves horizontally; folding plate 5 moves down; folding plate 5 retracts; and adhesive tape is pasted.

[0011] Furthermore, the device for automatically packaging a surgical instrument kit is characterized in that the six folding plates cooperate with each other to achieve the action sequence of outer medical non-woven fabric packaging: placing the surgical instrument kit on the middle plate of the device; folding plates 1, 2, 3 move up; folding plates 1, 2, 3 move horizontally; folding plates 1, 3 retract; folding plates 1, 3 move down; folding plate 4 moves up; folding plate 4 moves horizontally; folding plate 2 retracts; folding plate 2 moves down; folding plate 5 moves up; folding plate 5 moves horizontally; folding plate 4 retracts; folding plate 4 moves down; folding plate 4 moves up; folding plate 4 moves horizontally; folding plate 6 moves up; folding plate 6 moves horizontally; folding plate 4 retracts; folding plate 4 moves down; folding plate 5 retracts; folding plate 6 moves down; and adhesive tape is pasted.

[0012] The present invention provides a method for automatically packaging a surgical instrument package, comprising the following steps:

[0013] Lay the medical nonwoven fabric flat on the equipment for automatically packaging surgical instrument packages;

[0014] Place the surgical instrument basket on the medical nonwoven fabric at the center of the support plate;

[0015] Press the start button;

[0016] The folding board begins packing the inner cloth;

[0017] After the inner layer of cloth is wrapped, turn the knob clockwise;

[0018] The folding board begins the packing of the outer cloth;

[0019] After the outer cloth is wrapped, stick the tape on it;

[0020] Press the stop button to complete the packaging of the surgical instrument kit.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows: the present invention designs an automatic packaging device, method and system for surgical instrument packages, firstly lays the medical non-woven fabric flat on the packaging machine and places the surgical instrument basket on the support plate, then manually turns on the switch of the automatic packaging device for surgical instrument packages, and through the action of PLC and pneumatic control, enables the automatic packaging device for surgical instrument packages to realize regular vertical and horizontal movement of the folding plate, and completes the packaging of the surgical instrument package by combining the combined movement of the 6 folding plates. The automatic packaging device for surgical instrument packages designed by the present invention can realize fast and accurate packaging of surgical instruments, and its packaging efficiency is higher than that of manual packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an overall structural diagram of the equipment for automatically packaging surgical instrument kits of the present invention.

[0023] Figure 2 It is a motion structure diagram of the equipment for automatically packaging surgical instrument kits of the present invention.

[0024] Figure 3 It is a diagram of a movement device of a folding plate 1 of an automatic packaging surgical instrument package of the present invention.

[0025] Figure 4 It is a diagram of the movement device of the folding plate 2 of the equipment for automatically packaging surgical instrument packages of the present invention.

[0026] Figure 5 It is a diagram of the movement device of the folding plate 3 of the equipment for automatically packaging surgical instrument kits of the present invention.

[0027] Figure 6 It is a diagram of the movement device of the folding plate 4 of the automatic packaging surgical instrument package of the present invention.

[0028] Figure 7 It is a diagram of the movement device of the folding plate 5 of the automatic packaging surgical instrument package of the present invention.

[0029] Figure 8 It is a diagram of the movement device of the folding plate 6 of the automatic packaging surgical instrument package of the present invention.

[0030] Fig. 9 It is a schematic diagram of a pneumatic control system for an automatic surgical instrument packing device of the present invention.

[0031] Fig.10 It is a diagram of the inner layer cloth packaging steps of the equipment for automatically packaging surgical instrument kits of the present invention.

[0032] Fig.11 It is a diagram of the steps of packaging the outer layer cloth of the equipment for automatically packaging the surgical instrument package of the present invention.

[0033] Fig.12 It is a wiring diagram of a PLC controller of an equipment for automatically packaging a surgical instrument package of the present invention.

[0034] Figure numerals: 1, start button; 2, stop button; 3, conversion knob; 4, double door; 5, folding movement device; 6, box shell; 7, wheels; 8, box upper cover; 9, folding plate 1; 10, folding plate 2; 11, folding plate 3; 12, folding plate 4; 13, folding plate 5; 14, folding plate 6; 15, support plate; 16-18, rack; 19, horizontal cylinder 1; 20, folding plate 1 support platform; 21, straight line Bearing; 22. Guide rod; 23. Vertical cylinder; 24. Folding plate 1 bracket; 25. Folding plate 2 support platform; 26. Folding plate 2 bracket; 27. Folding plate 3 support platform; 28. Folding plate 3 bracket; 29. ​​Horizontal cylinder 2; 30. Folding plate 4 bracket; 31. Folding plate 4 support platform; 32. Folding plate 5 support platform; 33. Folding plate 5 bracket; 34. Folding plate 6 support platform; 35. Folding plate 6 bracket; 36. Guide rod support. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with the accompanying drawings.

[0036] A moving part of a device for automatically packing a surgical instrument package is composed of folding plates (9, 10, 11, 12, 13, 14), a support plate (15), a folding plate support platform (20, 25, 27, 31, 32, 34), a folding plate bracket (24, 26, 28, 30, 33, 35), a guide rod (22), a linear bearing (21), a cylinder (19, 23, 29), and a frame (16, 17, 18). A folding motion device (5) for automatically packing a surgical instrument package has a frame fixed on a box body and relatively immovable, a support plate is arranged in the middle, six folding plates are arranged around the support plate, the folding plates are arranged in this order according to the idea when the folding plates are designed, and the cylinders (19, 23, 29) and the guide rods (22) are arranged in a staggered manner so as not to affect each other. First, spread the packing cloth on top, then put the surgical instrument bag on it, and finally complete the packing by moving the folding board. The movements of the 6 folding boards are independent of each other, and each folding board cooperates with the movement to complete the packing.

[0037] In the model of the moving part of the folding plate 2 (10), the horizontal cylinder (19) and the vertical cylinder (23) are fixed on the support platform (28) of the folding plate 2, and the four linear bearings (21) placed vertically below are fixed on the frame (18) and remain relatively unchanged in position during the movement. The two bearings (21) placed horizontally above are fixed on the support platform (25), and their ends are installed on the folding plate. The folding plate 2 (10) is fixed on the support platform (25), and the four guide rods (22) installed vertically and the two guide rods (22) installed horizontally are all installed on the support platform (25). When the piston rod in the vertical cylinder (23) extends or retracts, it drives the support platform (25) to move up or down, and the guide rod (22) moves with the support platform (25) and moves smoothly under the action of the frame (18) and the linear bearing (21). Under the cooperation of the guide rod (22), the frame (18), and the linear bearing (21), the support platform (25) can complete the movement smoothly and accurately, and the folding plate fixed on the support platform (25) will then move up or down smoothly and accurately. The drive for left and right lateral movement is similar to that for up and down movement. When the piston rod in the horizontal cylinder (19) extends or retracts, it drives the support platform (25) to move horizontally and realizes stable and accurate movement under the cooperation of the guide rod (22) and the linear bearing (21), and finally the folding plate 2 realizes stable and accurate lateral movement.

[0038] The sizes of surgical instrument baskets are mostly 480×250×50, 540×250×50, 480×250×70, and 540×250×70 (mm). To ensure that the packaging requirements of these four sizes can be met, two magnetic switches are installed on each cylinder. By adjusting the position of the magnetic switches, the packaging requirements of surgical instrument baskets of different heights and widths can be met. At the same time, in order to meet the packaging requirements of surgical instrument baskets of different lengths, the support plate (15) is a retractable plate, and its length can be set to 540mm or 480mm. By adjusting the length of the support plate (15), the packaging requirements of surgical instrument baskets of different lengths can be met. Before starting the equipment, the position of the cylinder magnetic switch and the length of the support plate are adjusted according to the size of the surgical instrument basket to meet the packaging requirements of surgical instrument baskets of different specifications and shapes.

[0039] A box model of an automatic surgical instrument packaging device has a red knob (3) for selecting whether to perform inner cloth packaging or outer cloth packaging, a green button (1) for starting, a red button (2) for stopping, two fans for ventilation to ensure a stable supply of air, an openable door (4) for checking the device, four wheels (7) for facilitating the movement of the packaging machine, and an internal support frame for supporting the moving part and control part of the packaging machine so that the packaging process can proceed smoothly.

[0040] In the pneumatic system schematic, the compressed air from the air compressor is transmitted to the air control route and then passes through the filter. The filter can further filter the dust and impurity particles in the compressed air. After the air pressure is stabilized by the pressure reducing valve, it passes through the three-position five-way solenoid valve and finally enters the cylinder to control the movement of the piston rod. One solenoid valve controls one cylinder. There are 12 solenoid valves and 12 cylinders in total. The magnetic switch on the cylinder cooperates with the solenoid valve to control the regular movement of the cylinder.

[0041] The PLC controller requires a total of 26 input ports and 24 output ports. In the wiring diagram, X on the left is the input port, Y on the right is the output port, 0S represents the start button, 25S represents the stop button, 1S~24S represent the magnetic switches on the cylinder, and 1YA~24YA represent the electromagnets on the solenoid valve.

[0042] The above description has a wide range of applications. For example, although the embodiments disclosed in the present invention may focus on an apparatus, method, and system for automatically packaging surgical instrument kits, it should be understood that the concepts disclosed in the present invention are equally applicable to other fields. Similarly, although various embodiments may be discussed in conjunction with apparatus, methods, and systems for automatically packaging surgical instrument kits, any independent features of the apparatus, methods, and systems for automatically packaging surgical instrument kits may be used individually or integrated together. Therefore, the discussion of any embodiment is intended only as an example, and it is not intended to limit the scope of the present disclosure (including the claims) to these examples.

Claims

1. A device for automatically packaging surgical instrument packages, characterized in that: The machine comprises a frame (16, 17, 18), on which a support plate (15) and a folding movement device (5) are provided, wherein: The support plate (15) is a location for placing a surgical instrument package; The folding motion device (5) is composed of six folding plate modules, each module is composed of a folding plate (9-14), a folding plate bracket (24, 26, 28, 30, 33, 35), a folding plate support platform (20, 25, 27, 31, 32, 34), a horizontal cylinder (19, 29), a horizontal linear bearing (21), a horizontal guide rod (22), a vertical cylinder (23), a vertical linear bearing (21) and a vertical guide rod (22); the folding plate (9-14) is fixed on the folding plate bracket (24, 26, 28, 30, 33, 35), the folding plate bracket is installed on the horizontal guide rod (22) through the horizontal linear bearing (21), the horizontal guide rod (22) and the horizontal cylinder (19, 29) are fixed on the folding plate support platform ( The piston rod of the horizontal cylinder (19, 29) is connected to the folding plate bracket (24, 26, 28, 30, 33, 35), and the movement of the piston rod drives the folding plate to move horizontally; the vertical cylinder (23) is fixed on the frame (16, 17, 18), and the piston rod of the vertical cylinder (23) is connected to the folding plate support platform (20, 25, 27, 31, 32, 34), and the folding plate support platform is also connected to the vertical guide rod (22), and the vertical guide rod (11) cooperates with the vertical linear bearing (21) on the frame, and the movement of the piston rod of the vertical cylinder (23) drives the folding plate support platform to move up and down; the six folding plates cooperate with each other to realize the folding, pressing and other packaging actions of the medical non-woven fabric; The pneumatic control device is used to control the regular movement of the cylinder piston rods of the six folding plate modules, and comprises an air source, a filter, a pressure reducing valve, an air pipe, a solenoid valve and a controller.

2. The device for automatically packaging a surgical instrument package according to claim 1, characterized in that: Four wheels (7) are installed under the frame of the automatic packaging equipment for surgical instrument packages to facilitate the movement of the packaging machine. Cover plates (8) and openable and closable double doors (4) are installed around the frame. A start button (1), a stop button (2) and a switch knob (3) are installed on the cover plate (8). The start button (1) is used to control the equipment to start packaging, the stop button (2) is used to control the packaging to stop, and the switch knob (3) is used to control the switching between the inner layer cloth packaging action and the outer layer cloth packaging action.

3. The device for automatically packaging a surgical instrument package according to claim 1, characterized in that: The cylinder adopts a double-acting linear motion cylinder, the solenoid valve adopts a three-position five-way center-sealed solenoid valve, and the controller adopts a PLC controller, which can achieve precise control of the movement distance and movement speed.

4. The device for automatically packaging surgical instrument kits according to claim 1, characterized in that: Two magnetic switches are installed on each cylinder, and the position of the magnetic switches is adjusted to meet the packaging requirements of surgical instrument baskets of different heights and widths; at the same time, in order to meet the packaging requirements of surgical instrument baskets of different lengths, the support plate (15) is a retractable plate, and its length can be set to 540 mm or 480 mm. By adjusting the length of the support plate (15), the packaging requirements of surgical instrument baskets of different lengths can be met. Before the device is started, the position of the cylinder magnetic switch and the length of the support plate are adjusted according to the size of the surgical instrument basket to meet the packaging requirements of surgical instrument baskets of different specifications and shapes.

5. The device for automatically packaging a surgical instrument package as claimed in claim 1, characterized in that: The six folding plates cooperate with each other to realize the inner layer medical non-woven fabric packaging in the following order: Place the surgical instrument bag on the middle plate of the equipment; move folding plates 1, 2, 3 upwards; move folding plates 1, 2, 3 horizontally; move folding plate 6 upwards; move folding plate 6 horizontally; retract folding plates 1, 3, 6; move folding plates 1, 3, 6 downwards; move folding plate 4 upwards; move folding plate 4 horizontally; retract folding plate 2; move down; retract folding plate 2; move folding plate 4 downwards; move folding plate 4 upwards; move folding plate 5 horizontally; move down; retract folding plate 5; stick the tape.

6. The device for automatically packaging a surgical instrument package according to claim 1, characterized in that: The six folding plates cooperate with each other to realize the outer medical non-woven fabric packaging in the following order: Place the surgical instrument bag on the middle plate of the equipment; move folding plates 1, 2, 3 upwards; move folding plates 1, 2, 3 horizontally; retract folding plates 1, 3; move downwards; move folding plate 4 upwards; move horizontally; retract folding plate 2; move downwards; move folding plate 5 upwards; move horizontally; retract folding plate 4; move downwards; move folding plate 4 upwards; move horizontally; move folding plate 6 upwards; move horizontally; retract folding plate 4; move downwards; retract folding plate 4; move downwards; retract folding plate 5 downwards; retract folding plate 6; move downwards; apply adhesive tape.

7. A method for automatically packaging a surgical instrument package, characterized in that: The device for automatically packaging a surgical instrument package according to any one of claims 1 to 4 comprises the following steps: Lay the inner medical nonwoven fabric flat on the equipment for automatically packaging surgical instrument packages; Placing the surgical instrument basket on the inner layer of medical non-woven fabric at the center of the support plate (15); Press the start button (1). Start packing the inner layer of medical nonwoven fabric; After the inner layer of medical non-woven fabric packaging is completed, remove the surgical instrument package; Lay the outer medical nonwoven fabric flat on the equipment for automatically packaging surgical instrument packages; Placing the surgical instrument package on the outer layer of medical non-woven fabric at the center of the support plate (15); Turn the rotary knob (3) clockwise and press the start button (1); Start packing the outer medical nonwoven fabric; After the outer medical non-woven fabric packaging is completed, the adhesive tape is pasted; Press the stop button (2).

Citation Information

Patent Citations

  • Automatic clothes folding packer and clothes folding and packing method

    CN106043851A

  • Automatic packaging robot for medical instruments

    CN115703558A

  • Clothes folding mechanism

    CN209258553U

  • Folding device for garment packaging

    CN213263184U

  • High-speed production pad production device

    CN216735115U