A packaging device for medical instruments with high protection
By using a multi-motor collaborative control transmission system and guide rail pulley mechanism, the problems of flexibility and precision in traditional medical device packaging equipment are solved, achieving an efficient and precise packaging process and improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIALISHI JIANGSU NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-14
Smart Images

Figure CN224491758U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging equipment technology, and specifically relates to a highly protective packaging device for medical devices. Background Technology
[0002] The development of medical device packaging equipment has evolved from manual packaging to semi-automation and then to full automation. In the early stages, it mainly relied on manual folding and heat sealing, which had problems such as low efficiency and difficulty in ensuring hygiene. With the increasing requirements for sterility in the medical industry, semi-automatic heat sealing packaging machines appeared in the 1990s, and fully automatic packaging systems began to become widespread in the early 21st century, integrating functions such as material conveying, forming, sealing and labeling.
[0003] Traditional equipment typically uses a fixed guiding structure, which is difficult to adapt to the flexible switching of different packaging materials. This results in the need for repeated manual adjustment of the guiding device when changing products, which affects production efficiency and increases operational complexity. Especially when packaging fragile medical devices, the lack of precise material tension control and positioning guidance can easily cause packaging material wrinkles or device displacement, directly affecting the final packaging quality. Utility Model Content
[0004] The purpose of this invention is to provide a highly protective packaging device for medical devices, aiming to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A highly protective packaging device for medical devices, comprising,
[0007] The mounting mechanism includes a mounting shell, casters fixedly mounted on the bottom of the mounting shell, a support frame fixedly mounted on the inner wall of the mounting shell, a mounting plate fixedly mounted on the side wall of the mounting shell, a coding machine fixedly mounted on the side wall of the mounting plate, and a coding machine fixedly mounted on the side wall of the mounting plate.
[0008] The packaging mechanism includes a base plate fixedly installed on the side wall of the support frame, a fixing block fixedly installed on the side wall of the base plate, a guide rail fixedly installed on the side wall of the fixing block, a first pulley seat fixedly installed on the side wall of the base plate, a first motor adapted to be installed on the side wall of the base plate, a transmission assembly disposed on the side wall of the base plate, and a guide assembly disposed on the side wall of the mounting plate.
[0009] In a preferred embodiment of the present invention, the transmission assembly includes a movable seat slidably connected to the surface of the guide rail, and a fixed seat fixedly installed on the side wall of the movable seat.
[0010] As a preferred embodiment of the present invention, the transmission assembly further includes a limiting rod fixedly installed in the inner cavity of the fixed seat, and a second pulley seat fixedly installed on the side wall of the base plate.
[0011] As a preferred embodiment of the present invention, the transmission assembly further includes a second motor adapted to be installed on the side wall of the base plate, a transmission plate slidably connected to the surface of the limiting rod, and a limiting seat fixedly installed on the side wall of the transmission plate.
[0012] As a preferred embodiment of the present invention, the guiding component includes a third motor adapted to be installed on the side wall of the mounting plate, and a transmission roller connected to the output end of the third motor via a belt.
[0013] As a preferred embodiment of the present invention, the guiding assembly further includes a guide wheel connected to the surface of the transmission roller via a belt, and a guide wheel connected to the surface of the transmission roller via a belt.
[0014] As a preferred embodiment of the present invention, the guide assembly further includes a cutter connected to the surface of the transmission roller via a bearing, a tension spring fixedly installed on the side wall of the cutter, and a placement box fixedly installed on the side wall of the mounting plate.
[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: The installation and packaging mechanisms enable efficient and precise medical device packaging. The device employs a multi-motor collaborative control transmission system, coupled with precise positioning via guide rails, pulley mechanisms, and limit rods, ensuring the stability and consistency of the packaging process. The cutter and tension spring enable rapid cutting of packaging materials, preventing secondary contamination. The integrated design of the inkjet printer meets the marking requirements of medical devices. The universal wheel base and modular structure design combine ease of movement with process adaptability, effectively meeting the stringent requirements of medical device packaging for sealing and production efficiency, thus improving the packaging quality and production efficiency of medical products. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram showing the connection between the mounting shell and the caster wheel of this utility model;
[0019] Figure 3 This is a schematic diagram showing the connection between the base plate and the fixing block of this utility model;
[0020] Figure 4 This is a schematic diagram of the overall guiding component of this utility model.
[0021] In the diagram: 100, Installation mechanism; 101, Mounting shell; 102, Caster wheel; 103, Support frame; 104, Mounting plate; 105, Inkjet printer; 200, Packaging mechanism; 201, Base plate; 202, Fixing block; 203, Guide rail; 204, First pulley seat; 205, First motor; 206, Transmission assembly; 206a, Moving seat; 206b, Fixed seat; 206c, Limiting rod; 206d, Second pulley seat; 206e, Second motor; 206f, Transmission plate; 206g, Limiting seat; 207, Guiding assembly; 207a, Third motor; 207b, Transmission roller; 207c, Auxiliary wheel; 207d, Guide wheel; 207e, Cutter; 207f, Tension spring; 207g, Placement box. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example
[0026] Reference Figures 1-4 This is the first embodiment of the present invention, which provides a highly protective packaging device for medical devices, comprising:
[0027] The mounting mechanism 100 includes a mounting shell 101, casters 102 fixedly mounted on the bottom of the mounting shell 101, a support frame 103 fixedly mounted on the inner wall of the mounting shell 101, a mounting plate 104 fixedly mounted on the side wall of the mounting shell 101, a coding machine 105 fixedly mounted on the side wall of the mounting plate 104, and a coding machine 105 fixedly mounted on the side wall of the mounting plate 104.
[0028] The packaging mechanism 200 includes a base plate 201 fixedly installed on the side wall of the support frame 103, a fixing block 202 fixedly installed on the side wall of the base plate 201, a guide rail 203 fixedly installed on the side wall of the fixing block 202, a first pulley seat 204 fixedly installed on the side wall of the base plate 201, a first motor 205 adapted to be installed on the side wall of the base plate 201, a transmission assembly 206 provided on the side wall of the base plate 201, and a guide assembly 207 provided on the side wall of the mounting plate 104.
[0029] Specifically, the transmission assembly 206 includes a movable seat 206a slidably connected to the surface of the guide rail 203, and a fixed seat 206b fixedly installed on the side wall of the movable seat 206a. The transmission assembly 206 also includes a limiting rod 206c fixedly installed in the inner cavity of the fixed seat 206b, and a second pulley seat 206d fixedly installed on the side wall of the base plate 201. The transmission assembly 206 also includes a second motor 206e adapted to be installed on the side wall of the base plate 201, a transmission plate 206f slidably connected to the surface of the limiting rod 206c, and a limiting seat 206g fixedly installed on the side wall of the transmission plate 206f.
[0030] Furthermore, the first motor 205 is connected to the first pulley seat 204 via a belt, and the movable seat 206a is fixedly connected to the belt here; the second motor 206e is connected to the second pulley seat 206d via a belt, and the transmission plate 206f is fixedly connected to the belt here.
[0031] Preferably, the guide assembly 207 includes a third motor 207a adapted to be mounted on the side wall of the mounting plate 104, and a drive roller 207b connected to the output end of the third motor 207a by a belt. The guide assembly 207 also includes a guide wheel 207d connected to the surface of the drive roller 207b by a belt, and a cutter 207e connected to the surface of the drive roller 207b by a belt. The guide assembly 207 also includes a cutter 207e connected to the surface of the drive roller 207b by a bearing, a tension spring 207f fixedly mounted on the side wall of the cutter 207e, and a placement box 207g fixedly mounted on the side wall of the mounting plate 104.
[0032] It should be noted that the third motor 207a is a servo motor, which can quickly switch the rotation direction. The cutter 207e is used in conjunction with the top spring and can perform rapid reciprocating motion, which is convenient for cutting the packaging bag. There are two placement boxes 207g, which are placed symmetrically on the mounting plate 104.
[0033] In use, place the packaging bag in one side of the placement box 207g, and place the instrument to be packaged in the other side of the placement box 207g. The third motor 207a starts, driving the transmission roller 207b to rotate via a belt. The transmission roller 207b rotates via a belt-driven auxiliary wheel 207c, which in turn rotates via a belt-driven guide wheel 207d. Clockwise rotation of the drive roller moves the cutter 207e downwards, while counter-clockwise rotation moves it upwards. The tension spring 207f pulls the cutter 207e, ensuring it quickly returns to its original position. The packaging bag is introduced onto the guide wheel 207d and stretched into the placement box 207g on the other side. The guide wheel 207d rotates, causing the packaging bag to move downwards and cover the instrument. The cutter 207e moves upwards and cuts the packaging bag. The packaged instrument falls into the limiting seat 206g. When the first motor 205 runs, it can drive the base plate 201 to move along the guide rail 203. When the second motor 206e runs, it can drive the moving seat 206a to move along the limiting rod 206c, thereby achieving translation on the mounting plate 104 and ensuring that the limiting seat 206g can quickly catch the packaged instrument.
[0034] In summary, the combined use of the installation mechanism 100 and the packaging mechanism 200 achieves an efficient and precise automated packaging process. The universal wheel 102 of the installation mechanism 100 facilitates equipment movement and positioning, and the inkjet printer 105 can simultaneously complete product marking. The packaging mechanism 200, through the setting of the transmission component 206 and the guide component 207, uses the first motor 205 to drive the base plate 201 to move horizontally and the second motor 206e to control the three-dimensional positioning of the limit seat 206g, ensuring the accuracy of instrument receiving. The guide component 207 innovatively adopts a servo motor-driven cutter 207e in conjunction with a tension spring 207f structure to achieve rapid cutting and resetting of packaging materials. The double placement box 207g layout optimizes loading and unloading efficiency. Through the cooperation of the guide rail 203, pulley system, belt drive and limit rod 206c, the operation efficiency is greatly improved while ensuring the sealing of the packaging, making it particularly suitable for medical device packaging scenarios with strict aseptic requirements.
[0035] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0036] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0037] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A highly protective packaging device for medical devices, characterized in that: include, The mounting mechanism (100) includes a mounting shell (101), casters (102) fixedly mounted on the bottom of the mounting shell (101), a support frame (103) fixedly mounted on the inner wall of the mounting shell (101), a mounting plate (104) fixedly mounted on the side wall of the mounting shell (101), an inkjet printer (105) fixedly mounted on the side wall of the mounting plate (104), and an inkjet printer (105) fixedly mounted on the side wall of the mounting plate (104). The packaging mechanism (200) comprises a base plate (201) fixedly installed on the side wall of the support frame (103), a fixing block (202) fixedly installed on the side wall of the base plate (201), a guide rail (203) fixedly installed on the side wall of the fixing block (202), a first pulley seat (204) fixedly installed on the side wall of the base plate (201), a first motor (205) adapted to be installed on the side wall of the base plate (201), a transmission assembly (206) provided on the side wall of the base plate (201), and a guide assembly (207) provided on the side wall of the mounting plate (104).
2. The highly protective packaging device for medical devices according to claim 1, characterized in that: The transmission assembly (206) includes a movable seat (206a) slidably connected to the surface of the guide rail (203), and a fixed seat (206b) fixedly installed on the side wall of the movable seat (206a).
3. The highly protective packaging device for medical devices according to claim 2, characterized in that: The transmission assembly (206) also includes a limiting rod (206c) fixedly installed in the cavity of the fixed seat (206b), and a second pulley seat (206d) fixedly installed on the side wall of the base plate (201).
4. A highly protective packaging device for medical devices according to claim 3, characterized in that: The transmission assembly (206) further includes a second motor (206e) adapted to be installed on the side wall of the base plate (201), a transmission plate (206f) slidably connected to the surface of the limiting rod (206c), and a limiting seat (206g) fixedly installed on the side wall of the transmission plate (206f).
5. A highly protective packaging device for medical devices according to claim 4, characterized in that: The guide assembly (207) includes a third motor (207a) adapted to be mounted on the side wall of the mounting plate (104), and a drive roller (207b) connected to the output end of the third motor (207a) by a belt.
6. A highly protective packaging device for medical devices according to claim 5, characterized in that: The guide assembly (207) also includes a guide wheel (207d) connected to the surface of the drive roller (207b) by a belt, and a guide wheel (207d) connected to the surface of the drive roller (207b) by a belt.
7. A highly protective packaging device for medical devices according to claim 6, characterized in that: The guide assembly (207) also includes a cutter (207e) connected to the surface of the drive roller (207b) by a bearing, a tension spring (207f) fixedly mounted on the side wall of the cutter (207e), and a placement box (207g) fixedly mounted on the side wall of the mounting plate (104).