Disassembling and assembling device for plug-in of infusion pump

Abstract

The utility model relates to the technical field of medical instrument auxiliary tools, in particular to a dismounting and mounting device for an infusion pump plug-in. The tool comprises a dismounting handle, a male plug-in and a female plug-in, the dismounting handle comprises a handheld arm, a first mounting arm and a second mounting arm, the first mounting arm and the second mounting arm are connected to the two ends of the handheld arm, the male plug-in is connected to the first mounting arm, the female plug-in is connected to the second mounting arm, and the male plug-in and the female plug-in are in butt joint through a barb structure. And during disassembly and assembly, the male plug-in on the disassembly and assembly handle is connected with the female plug-in of the infusion pump in an inserted manner, or the female plug-in on the disassembly and assembly handle is connected with the male plug-in of the infusion pump in an inserted manner. The dismounting device is composed of the dismounting handle, the female plug-in and the male plug-in at the two ends, the structure is simple, the connection mode of the dismounting device and the male / female plug-in on equipment does not need screws, direct plug-in is achieved, the connection mode is simple and convenient, operation is easy, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instrument auxiliary tools, in particular to a disassembly and assembly device for an infusion pump plug-in. Background Art

[0002] When repairing infusion pumps, there are no professional accessories available for disassembling and assembling the infusion pump hook. Disassembly requires first removing the two screws that secure the hook to the pump. Even after removing these two screws, the hook remains tightly connected to the device. Without specialized accessories, the hook can only be removed by manually grasping and forcibly pulling it from the device. Due to its unique shape, the area available for manual grasping is limited, making it difficult to exert force. Alternatively, the hook can be forcibly pried off with a screwdriver, a cumbersome operation that can easily damage the device or the hook. Assembly of the hook with the infusion pump is also complex. Installation involves manually grasping the hook and inserting it into the corresponding position on the device. Because the device and the hook have an interference fit, the hook requires multiple manual pressures without assistance. Then, the two screws must be tightened, resulting in inefficiency, inconvenience, and a high risk of damage to the device. Utility Model Content

[0003] The utility model provides a disassembly and assembly device for an infusion pump plug-in, aiming to solve the problems of cumbersome disassembly and assembly of an infusion pump hook during maintenance, the need to pull out by hand or pry with a screwdriver, which may easily damage the equipment and cause inconvenience in operation.

[0004] The utility model provides a disassembly and assembly device for an infusion pump plug-in, comprising a disassembly and assembly handle, a male plug-in, and a female plug-in. The disassembly and assembly handle comprises a hand-held arm, a first mounting arm, and a second mounting arm. The first mounting arm and the second mounting arm are connected to both ends of the hand-held arm. The male plug-in is connected to the first mounting arm, and the female plug-in is connected to the second mounting arm. The male plug-in and the female plug-in are butted against each other via an inverted hook structure. During disassembly and assembly, the male plug-in on the disassembly and assembly handle is plugged into the female plug-in of the infusion pump, or the female plug-in on the disassembly and assembly handle is plugged into the male plug-in of the infusion pump.

[0005] As a further improvement of the present invention, the hand-held arm, the first mounting arm, and the second mounting arm form an I-shaped disassembly and assembly handle structure.

[0006] As a further improvement of the present invention, the disassembly and assembly device of the infusion pump plug-in also includes a fastener, the first mounting arm is provided with a first mounting hole, the male plug-in is provided with a male plug-in mounting hole, and the fastener is respectively connected to the first mounting hole and the male plug-in mounting hole.

[0007] As a further improvement of the present invention, the disassembly and assembly device of the infusion pump plug-in also includes a fastener, the second mounting arm is provided with a second mounting hole, the female plug-in is provided with a female plug mounting hole, and the fastener is respectively connected to the second mounting hole and the female plug mounting hole.

[0008] As a further improvement of the present invention, avoidance grooves are provided on the outer sides of the first mounting arm and the second mounting arm, the wiring structure of the male plug-in is located in the avoidance groove of the first mounting arm, and the wiring structure of the female plug-in is located in the avoidance groove of the second mounting arm.

[0009] As a further improvement of the present invention, the male plug-in is provided with a reverse hook tongue on the plug-in surface, and the reverse hook tongue extends outward from the middle of the plug-in surface of the male plug-in and is flanged to one side to form a reverse hook structure. The plug-in surface of the female plug-in is provided with a reverse hook boss, and the reverse hook boss and the inner wall of the female plug-in form a reverse hook groove. When docking, the reverse hook tongue is inserted into the reverse hook groove, and the reverse hook boss is embedded in the inner side of the reverse hook tongue.

[0010] As a further improvement of the present invention, a positioning groove is further provided on the plugging surface of the male plug-in, and a positioning tongue is further provided on the plugging surface of the female plug-in, and the positioning tongue is inserted into the positioning groove during docking.

[0011] As a further improvement of the present invention, the disassembly handle is integrally formed of metal material.

[0012] The beneficial effects of the utility model are as follows: the disassembly and assembly device consists of a disassembly and assembly handle and a female plug-in and a male plug-in at both ends, with a simple structure. The male / female plug-in connection method on the device does not require the use of screws, but is directly plugged into each other, resulting in a simple connection method, easy operation and high efficiency. The structure of the disassembly and assembly handle makes the grip comfortable and the operation convenient, reduces fatigue during operation, and improves work efficiency and operator satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structural diagram of the disassembly and assembly device of the infusion pump plug-in of the utility model;

[0014] Figure 2 This is an exploded view of the structure of the disassembly and assembly device of the infusion pump plug-in of the utility model;

[0015] Figure 3 This is a structural cross-sectional view of the disassembly and assembly device of the infusion pump plug-in of the utility model;

[0016] Figure 4 This is a structural diagram of the connection between the disassembly and assembly device of the infusion pump plug-in of the utility model and the infusion pump;

[0017] Figure 5 It is a structural sectional view of the connection between the disassembly and assembly device of the infusion pump plug-in unit of the utility model and the infusion pump. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0019] like Figures 1 to 5 As shown, the utility model is a disassembly and assembly device for an infusion pump plug-in, comprising a disassembly and assembly handle 1, a male plug-in 2, and a female plug-in 3. The disassembly and assembly handle 1 comprises a hand-held arm 4, a first mounting arm 5, and a second mounting arm 6. The first mounting arm 5 and the second mounting arm 6 are connected to both ends of the hand-held arm 4, the male plug-in 2 is connected to the first mounting arm 5, and the female plug-in 3 is connected to the second mounting arm 6. The male plug-in 2 and the female plug-in 3 are connected to each other through a hook structure. During disassembly and assembly, the male plug-in 2 on the disassembly and assembly handle 1 is plugged into the female plug-in 3 of the infusion pump 9, or the female plug-in 3 on the disassembly and assembly handle 1 is plugged into the male plug-in 2 of the infusion pump 9.

[0020] The disassembly and assembly device of the infusion pump plug-in can be adapted to the existing Alaris infusion pump 9, filling the gap in the lack of relevant professional disassembly and assembly auxiliary products for the Alaris infusion pump 9. The auxiliary maintenance and disassembly operation is simpler, which can greatly improve the disassembly and assembly efficiency, reduce costs, and reduce the risk of damage to the equipment, male and female connectors.

[0021] The disassembly and assembly device of the infusion pump plug-in is designed with a male plug-in 2 and a female plug-in 3 on both sides of the infusion pump 9 device. When the male plug-in 2 or the female plug-in 3 on the infusion pump 9 needs to be disassembled and assembled, the disassembly and assembly device is used to assist in the disassembly and assembly. It can be easily operated without the help of any other tools, thereby improving work efficiency, ensuring operational safety, and will not damage the male plug-in 2, the female plug-in 3 and the device.

[0022] The male plug-in 2 and female plug-in 3 on both sides of the infusion pump 9 device correspond to the male plug-in 2 and female plug-in 3 at both ends of the disassembly handle 1. The male plug-in 2 on the infusion pump 9 device cooperates with the female plug-in 3 on the disassembly handle 1, and the female plug-in 3 on the infusion pump 9 device cooperates with the male plug-in 2 on the disassembly handle 1. The disassembly handle 1 is inserted into the infusion pump 9 device to realize the installation of the male / female plug-in 3, and the disassembly handle 1 is pulled out to the outside of the infusion pump 9 device to realize the disassembly of the male / female plug-in 3.

[0023] The hand-held arm 4, the first mounting arm 5, and the second mounting arm 6 form an "I"-shaped assembly and disassembly handle 1. The first and second mounting arms 5, 6 provide sufficient lateral length to match the lengths of the male and female components 2, 3, thereby providing ample mounting space for the male and female components 2, 3, to be installed on the assembly and disassembly handle 1. The I-shaped design of the assembly and disassembly handle 1 combines practicality and aesthetics. Its unique structure reduces weight while maintaining the strength and rigidity of the connecting rod. This design not only improves product performance but also reduces costs.

[0024] The assembly and removal handle 1 is integrally formed from a metal material. This I-shaped handle is typically made of aluminum alloy, with a sandblasted, oxidized surface finish, resulting in excellent corrosion and heat resistance. This ensures excellent performance in a variety of environments, making it suitable for applications requiring high strength and durability. The I-shaped handle 1 is also designed with ergonomic principles in mind, resulting in a comfortable grip and easy operation, reducing fatigue and improving work efficiency and satisfaction.

[0025] The disassembly and assembly device of the infusion pump plug-in further includes a fastener 7. The first mounting arm 5 is provided with a first mounting hole, and the male plug-in 2 is provided with a male plug-in mounting hole. The fastener 7 is respectively connected to the first mounting hole and the male plug-in mounting hole.

[0026] The disassembly and assembly device of the infusion pump plug-in further includes a fastener 7. The second mounting arm 6 is provided with a second mounting hole, and the female plug-in 3 is provided with a female plug mounting hole. The fastener 7 is respectively connected to the second mounting hole and the female plug mounting hole.

[0027] The fastener 7 is preferably a screw, and the disassembly and assembly device consists of an I-shaped disassembly and assembly handle 1 in the middle, female plug-ins 3 at both ends, and a male plug-in 2. The connection between the male plug-in 2 and the female plug-in 3 and the I-shaped disassembly and assembly handle 1 is fixed by locking screws. After locking the screws, the I-shaped disassembly and assembly handle 1, the male plug-in 2, and the female plug-in 3 become an auxiliary product, and the locking screw connection is also very stable.

[0028] The outer sides of the first mounting arm 5 and the second mounting arm 6 are each provided with an escape groove 8. The cable arrangement structure of the male connector 2 is located within the escape groove 8 of the first mounting arm 5, and the cable arrangement structure of the female connector 3 is located within the escape groove 8 of the second mounting arm 6. Because the male connector 2 and the female connector 3 need to both handle wiring, there are protruding cable arrangement structures at the rear ends of the male connector 2 and the female connector 3. Therefore, the escape groove 8 is provided on the first mounting arm 5 and the second mounting arm 6 to make room for the cable arrangement structures, preventing the cable arrangement structures from colliding with the first mounting arm 5 and the second mounting arm 6, which would prevent the male connector 2 and the female connector 3 from being installed.

[0029] The male plug-in 2 has a reverse hook tongue 21 on its plug-in surface, which extends outward from the middle of the plug-in surface of the male plug-in 2 and is flanged to one side to form a reverse hook structure. The female plug-in 3 has a reverse hook boss 31 on its plug-in surface, which forms a reverse hook groove 32 with the inner wall of the female plug-in 3. When docking, the reverse hook tongue 21 is inserted into the reverse hook groove 32, and the reverse hook boss 31 is embedded in the inner side of the reverse hook tongue 21.

[0030] The male plug-in 2 and the female plug-in 3 at both ends of the disassembly and assembly device have a structural design of the male plug-in 2 with a feature of a reverse hook tongue 21, and a structural design of the female plug-in 3 with a corresponding reverse hook boss 31 and reverse hook slot 32. The reverse hook tongue 21 of the male plug-in 2 cooperates with the reverse hook boss 31 and the reverse hook slot 32 on the female plug-in 3. After the reverse hook tongue 21 and the reverse hook boss 31 are docked, they form a shape of two hands shaking hands or hooking hands with each other, so that when the disassembly and assembly handle 1 applies force to pull out and plug in, the male plug-in 2 and the female plug-in 3 can be firmly hooked, so that they can be smoothly pulled out or inserted, achieving stability and functionality during quick docking.

[0031] The male connector 2 is provided with a positioning groove 22 on its mating surface, and the female connector 3 is provided with a positioning tongue 33 on its mating surface. When mating, the positioning tongue 33 is inserted into the positioning groove 22. The cooperation between the positioning groove 22 and the positioning tongue 33 allows accurate mating between the male connector 2 and the female connector 3. After mating, the positioning groove 22 and the positioning tongue 33 also play a role in locking the male connector 2 and the female connector 3, preventing the inverted hook 21 and the inverted hook boss 31 from disengaging during insertion and removal, thereby preventing the inverted hook 21 and the inverted hook boss 31 from being disengaged and exerting force on the insertion and removal.

[0032] The operating principle of the disassembly and assembly device of the infusion pump plug-in is as follows: a person holds the hand-held arm 4 of the disassembly and assembly handle 1. When the male plug-in 2 or female plug-in 3 is to be installed on the infusion pump 9, the male plug-in 2 or female plug-in 3 to be installed is first inserted into the corresponding female plug-in 3 or male plug-in 2 on the disassembly and assembly handle 1, and then the male plug-in 2 or female plug-in 3 is inserted into the infusion pump 9. After tightening the screws, the entire disassembly and assembly device is withdrawn to complete the installation; when the male plug-in 2 or female plug-in 3 is to be removed from the infusion pump 9, the male plug-in 2 or female plug-in 3 of the disassembly and assembly device is aligned with the female plug-in 3 or male plug-in 2 on the infusion pump 9 and then inserted. After docking, the disassembly and assembly device is pulled out toward the outside of the infusion pump 9 to realize the disassembly of the male plug-in 2 or female plug-in 3 on the infusion pump 9.

[0033] The disassembly and assembly device of the infusion pump plug-in has the following advantages:

[0034] a. The disassembly and assembly device consists of a disassembly handle 1 and female and male plugs 2 at both ends, and has a simple structure;

[0035] b. The female plug-in 3 and the male plug-in 2 used on the disassembly and assembly device are paired with the plug-in 9 used on the infusion pump device, and the matching is perfect;

[0036] c. The male / female plug 3 on the disassembly and assembly device and the infusion pump 9 device does not require the use of screws and is directly plugged in. The connection is simple, easy to operate and efficient;

[0037] d. The disassembly and assembly handle 1 of the disassembly and assembly device adopts an I-shaped structure, which makes the grip comfortable and easy to operate, reduces fatigue during operation, and improves work efficiency and operator satisfaction;

[0038] e. The I-shaped disassembly and assembly handle 1 is usually made of aluminum alloy, and the surface process is sandblasted and oxidized, which will not rust. It has a simple and beautiful shape and is easy to use.

[0039] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.

Claims

1. A disassembly and assembly device for an infusion pump plug-in, characterized in that: The utility model comprises a disassembly and assembly handle, a male plug-in and a female plug-in. The disassembly and assembly handle comprises a hand-held arm, a first mounting arm and a second mounting arm. The first mounting arm and the second mounting arm are connected to both ends of the hand-held arm. The male plug-in is connected to the first mounting arm, and the female plug-in is connected to the second mounting arm. The male plug-in and the female plug-in are connected to each other through an inverted hook structure. During disassembly and assembly, the male plug-in on the disassembly and assembly handle is plugged into the female plug-in of the infusion pump, or the female plug-in on the disassembly and assembly handle is plugged into the male plug-in of the infusion pump.

2. The disassembly and assembly device of the infusion pump plug-in according to claim 1, characterized in that: The hand-held arm, the first mounting arm, and the second mounting arm form an "I"-shaped disassembly and assembly handle structure.

3. The disassembly and assembly device of the infusion pump plug-in according to claim 1, characterized in that: It also includes a fastener, the first mounting arm is provided with a first mounting hole, the male plug is provided with a male plug mounting hole, and the fastener is respectively connected to the first mounting hole and the male plug mounting hole.

4. The disassembly and assembly device of the infusion pump plug-in according to claim 1, characterized in that: It also includes a fastener, the second mounting arm is provided with a second mounting hole, the female plug is provided with a female plug mounting hole, and the fastener is respectively connected to the second mounting hole and the female plug mounting hole.

5. The disassembly and assembly device of the infusion pump plug-in according to claim 1, characterized in that: The outer sides of the first mounting arm and the second mounting arm are both provided with avoidance grooves, the wiring structure of the male plug-in is located in the avoidance groove of the first mounting arm, and the wiring structure of the female plug-in is located in the avoidance groove of the second mounting arm.

6. The disassembly and assembly device of the infusion pump plug-in according to claim 1, characterized in that: The male plug-in connector is provided with an inverted hook tongue, which extends outward from the middle of the male plug-in connector and is flanged to one side to form an inverted hook structure. The female plug-in connector is provided with an inverted hook boss, which forms an inverted hook groove with the inner wall of the female plug-in. When docking, the inverted hook tongue is inserted into the inverted hook groove, and the inverted hook boss is embedded in the inner side of the inverted hook tongue.

7. The disassembly and assembly device of the infusion pump plug-in according to claim 6, characterized in that: The male plug-in connector is provided with a positioning groove on its plug-in surface, and the female plug-in connector is provided with a positioning tongue on its plug-in surface. The positioning tongue is inserted into the positioning groove during docking.

8. The disassembly and assembly device of the infusion pump plug-in according to claim 1, characterized in that: The disassembly and assembly handle is integrally formed of metal material.

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