Infusion alarming and automatic medicine changing device

Abstract

The utility model relates to the technical field of medical instruments, and discloses an infusion alarm and automatic medicine changing device which comprises a device body, a cover plate is installed in the middle of the upper end of the device body in a threaded mode, a bottom plate is arranged at the lower end of the device body, a sleeve is installed in the middle of the lower end of the bottom plate in a threaded mode, and a containing plate is arranged at the lower end of the sleeve. A clamping assembly is arranged on the outer side of the upper end of the containing plate. The clamping jaw is clamped at the outer end of an infusion tube plug before infusion, when dressing change is needed, the electric telescopic rod drives the clamping jaw to move downwards to pull out the infusion tube plug, then the micro motor drives the electric telescopic rod to rotate by 90 degrees and then stop, and then the electric telescopic rod drives the clamping jaw to lift upwards, so that the infusion tube plug is pulled out. Compared with traditional infusion liquid changing, the infusion tube plug is inserted into a new infusion bottle to complete medicine changing, the workload of medical staff is reduced, the medical staff can concentrate on manual work, and unnecessary accidents are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion alarm and automatic dressing changing device. Background Art

[0002] The most common infusion-related designs on the market include infusion reminders and infusion pumps. Infusion reminders utilize photoelectric, non-contact detection of drug droplets, triggering a circuit to generate an electrical signal when there is no liquid. Infusion pumps are typically driven by micromotors and can achieve precise infusion speed and pressure according to controller instructions. However, the following issues remain:

[0003] 1. The infusion reminder only ensures that the patient does not need to pay continuous attention to the status of the medicine bottle during the infusion process, and does not solve the problem of failure to replace the medicine bottle in time if the medical staff does not come to replace the medicine bottle in time. At the same time, due to its simple structure, it is easy to be damaged. When the medicine is accidentally splashed on it, the product may not work properly. 2. Although the infusion pump can manually control the infusion time, it is often used in ICUs, emergency rooms, operating rooms and other medical institutions, and is not widely used in ordinary wards. Ordinary wards still require patients and medical staff to pay attention to the infusion situation. 3. Both products still rely on medical staff to manually replace the medicine bottle, which fails to reduce the workload of medical staff during the infusion process. There is still a problem that medical staff need to change medicines frequently, the labor intensity is high, and the infusion staff need to pay attention to the infusion situation at all times. Therefore, this application provides an infusion alarm and automatic medicine changing device to meet the needs. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies of the existing technology, the present invention provides an infusion alarm and automatic dressing change device, which solves the problems raised in the above background technology that medical staff need to change dressings frequently, which is labor-intensive, and infusion personnel need to pay attention to the infusion situation at all times.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an infusion alarm and automatic dressing change device, comprising a device body, a cover plate being threadedly mounted in the middle of the upper end of the device body, a bottom plate being provided at the lower end of the device body, a sleeve being screwed in the middle of the lower end of the bottom plate, a placement plate being provided at the lower end of the sleeve, a clamping assembly being provided on the outer side of the upper end of the placement plate, a lifting assembly being provided in the middle below the placement plate, a clamping claw being sleeved and mounted on the outer side of the lower end of the lifting assembly, an infusion sensor being provided below the clamping assembly, and a micro motor being screwed in the inner side of the upper end of the bottom plate;

[0008] The lifting assembly includes an electric telescopic rod, a connecting base, a sleeve and a docking tube. The upper end of the electric telescopic rod is provided with a connecting base, the lower end of the outer end of the electric telescopic rod is sleeved with a sleeve, and the lower end of the sleeve is threadedly installed with a docking tube.

[0009] Optionally, the device body includes a shell, a threaded groove, a control button, a battery box and an embedding groove, a threaded groove is provided in the middle of the upper end of the shell, a control button is provided on the front side of the outer end of the shell, battery boxes are provided on the left and right sides of the control button, and an embedding groove is provided on the outer side of the lower end of the shell.

[0010] Optionally, the base plate includes a bottom support plate, an integrated control box, a connection port, a pull rope box and a retractor. The upper end of the bottom support plate is provided with an integrated control box, the inner side of the integrated control box is provided with a connection port, the outer side of the integrated control box is embedded with a pull rope box, and a retractor is provided on the left side of the outer end of the pull rope box.

[0011] Optionally, the clamping assembly includes a fixed block, a pull rod, a return spring, a clamping block and a stop block. The pull rod is sleeved on the right side of the outer end of the fixed block, the return spring is sleeved on the outer side of the front end of the pull rod, the clamping block is threadedly installed on the left end of the pull rod, and a stop block is provided on the front side of the clamping block.

[0012] Optionally, the diameters of the device body, the base plate and the placement plate are the same, the device body and the base plate are connected and reinforced by eight screws at the bottom, a turning handle is threadedly installed in the middle of the upper end of the cover plate, and three arc-shaped heat dissipation holes are symmetrically provided on the outside of the turning handle, the middle part of the sleeve is a hollow structure, and the lower end of the sleeve extends to the inner side of the placement plate, and bottle mouth grooves are symmetrically provided on the outer side of the upper end of the placement plate.

[0013] Optionally, the diameter of the lower end of the connecting base matches the middle diameter of the inner side of the sleeve, the sleeve joint is a three-way joint, and a thread is provided in the opening on each side, and an octagonal docking port is provided on the inner side of the lower end of the docking pipe.

[0014] Optionally, there are three control buttons distributed from left to right, and the functions are power switch, rotation change and mute switch respectively. The battery box is symmetrically opened with four buttons, and they are connected in series with each other. There are four embedded slots symmetrically distributed.

[0015] Optionally, a wire-releasing hole is opened in the middle of the lower end of the rope box, a rope loop is wound on the inner side of the rope box, and the middle part of the rope loop is connected by a guide rod, a spring sheet is installed on the inner side of the retractor, and the front end of the guide rod passes through the inner side of the spring sheet inside the retractor and extends to the outside.

[0016] In summary, the technical effects and advantages of the utility model are:

[0017] 1. The utility model has a reasonable structure. The clamping claw is arranged to clamp the outer end of the infusion tube plug before infusion. When the liquid level in the infusion bottle drops to the bottle mouth position, the infusion sensor will send a signal to the device body, which will be processed by the internal control motherboard and a language prompt will be given. After the sensor sends a signal to the motherboard, the device body needs to issue a voice reminder. This reminder is for the patient, reminding the patient that the current medicine bottle has ended and the medicine bottle is about to be replaced. After that, the electric telescopic rod is controlled to start working and extend it downward, driving the clamping claw installed at the outer end of the sleeve joint to start moving upward. The electric telescopic rod drives the clamp upward to insert the infusion tube plug into the infusion bottle to complete the dressing change. Compared with the traditional infusion and fluid change, the automatic dressing change can reduce the workload of medical staff due to dressing change, and also reduce the irritability caused by patients constantly calling for dressing change, so that medical staff can focus on the work in hand and reduce unnecessary accidents.

[0018] 2. In the present invention, by providing a drawstring box, when hanging the infusion bottle, the medical staff directly pulls the hook downwards, which will drive the rope loop inside the drawstring box to release the line. When the hook length is appropriate, the hook is buckled on the top of the infusion bottle for fixation, and the excess length will be reeled up under the drive of the spring sheet inside the retractor, so that the line is straightened and stretched. The stretchable hook design is more practical than the traditional fixed hook.

[0019] 3. In the utility model, a pull rod is provided, and the medical staff holds the pull rod and exerts force to pull the pull rod backward to separate the blocking block from the resisting block. After that, the lower end of the bottle mouth of the infusion bottle passes through the bottle mouth groove starting from the placement plate, and then releases the pull rod to allow the reaction force generated by the reset spring to push the blocking block to the position of the annular protrusion above the bottle mouth of the infusion bottle for clamping and reinforcement, thereby ensuring the stability of the infusion bottle after placement. At the same time, it prevents the infusion bottle from being lifted up and falling off when the infusion plug is inserted into the infusion bottle for changing the dressing, thereby improving the safety of the dressing change work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the planar structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional bottom-up structure of the placement plate, lifting assembly and clamping claws of the utility model;

[0023] Figure 4This is a schematic diagram of the three-dimensional structure of the lifting assembly of the utility model when viewed from above;

[0024] Figure 5 This is a schematic diagram of the three-dimensional separation structure of the device body and the cover plate of the utility model;

[0025] Figure 6 This is a schematic diagram of the three-dimensional separation structure of the bottom plate and the micro motor of the utility model;

[0026] Figure 7 For this utility model Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0027] In the figure: 1. Device body; 2. Cover plate; 3. Bottom plate; 4. Sleeve; 5. Placement plate; 6. Clamping assembly; 7. Lifting assembly; 8. Clamping claw; 9. Infusion sensor; 10. Micro motor; 101. Housing; 102. Threaded groove; 103. Control button; 104. Battery box; 105. Embedded slot; 301. Bottom support plate; 302. Integrated control box; 303. Connecting port; 304. Drawstring box; 305. Retractor; 601. Fixing block; 602. Pull rod; 603. Return spring; 604. Block; 605. Abutment block; 701. Electric telescopic rod; 702. Connecting base; 703. Sleeve joint; 704. Docking pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example: Reference Figures 1 to 7The infusion alarm and automatic dressing change device shown includes a device body 1, a control main board is installed inside the device body 1, the diameters of the device body 1, the bottom plate 3 and the placement plate 5 are the same, and the device body 1 and the bottom plate 3 are connected and reinforced by eight screws at the bottom. The middle part of the upper end of the device body 1 is threadedly installed with a cover plate 2, the middle part of the upper end of the cover plate 2 is threadedly installed with a handle, and three arc-shaped heat dissipation holes are symmetrically opened on the outside of the handle. The lower end of the device body 1 is provided with a bottom plate 3, and the middle part of the lower end of the bottom plate 3 is screwed with a sleeve 4. The middle part of the sleeve 4 is a hollow structure, and the lower end of the sleeve 4 extends to the placement plate 5. On the inner side of the placement plate 5, a placement plate 5 is provided at the lower end of the sleeve 4. Four bottle mouth grooves are symmetrically opened on the outer side of the upper end of the placement plate 5 for placing and fixing the bottle mouth of the infusion bottle. A clamping assembly 6 is provided on the outer side of the upper end of the placement plate 5. A lifting assembly 7 is provided on the inner side of the middle part below the placement plate 5. A clamping claw 8 is sleeved on the outer side of the lower end of the lifting assembly 7. An infusion sensor 9 is provided below the clamping assembly 6. A micro motor 10 is screwed on the inner side of the upper end of the bottom plate 3. Since the clamping claw 8, infusion sensor 9 and micro motor 10 mentioned above are all existing mature and well-known technologies, they will not be elaborated in this article.

[0030] The lifting assembly 7 includes an electric telescopic rod 701, a connecting base 702, a sleeve 703 and a docking tube 704. The upper end of the electric telescopic rod 701 is provided with a connecting base 702. The lower end diameter of the connecting base 702 matches the middle diameter of the inner side of the sleeve 4. The sleeve 703 is sleeved and installed below the outer end of the electric telescopic rod 701. The sleeve 703 is a three-way joint with a threaded opening on each side. The lower end of the sleeve 703 is threadedly mounted with a docking tube 704. The inner side of the lower end of the docking tube 704 is provided with an octagonal docking port for docking and installation with an existing vertical infusion stand. The device body 1 includes a shell 101, a threaded groove 102, a control button 103, a battery box 104 and an embedding slot 105. A threaded groove 102 is provided in the middle of the upper end of the shell 101, and a control button 103 is provided on the front side of the outer end of the shell 101. There are three control buttons 103 distributed from left to right, and their functions are power switch, rotary dressing change and mute switch respectively. Battery boxes 104 are provided on the left and right sides of the control button 103. There are four battery boxes 104 symmetrically and connected in series with each other. An embedding slot 105 is provided on the outer side of the lower end of the shell 101. There are four symmetrically distributed embedding slots 105.

[0031] By setting the clamping claw 8, it is clamped on the outer end of the infusion tube plug before each infusion. When the liquid level in the infusion bottle drops to the bottle mouth position, the infusion sensor 9 will send a signal to the device body 1, which is processed by the internal control motherboard and a language prompt is given. After the sensor sends a signal to the motherboard, the device body needs to issue a voice reminder. This reminder is for the patient, reminding the patient that the current medicine bottle has ended and the medicine bottle is about to be replaced. Then the electric telescopic rod 701 is controlled to start working and extend it downward, driving the clamping claw 8 installed at the outer end of the sleeve joint 703 to start moving downward as a whole. The infusion tube plug inserted in the infusion bottle is thereby pulled out, and then the micro motor 10 starts working, driving the electric telescopic rod 701 to rotate ninety degrees and then stop, and the clamping claw 8 is just located at the lower end of the next infusion bottle. Then the electric telescopic rod 701 drives the clamping claw 8 to move upward, allowing the infusion tube plug to be inserted into the infusion bottle to complete the dressing change. Compared with the traditional infusion fluid change, the entire process of automatic dressing change can reduce the workload of medical staff caused by dressing change, and also reduce the irritability caused by patients constantly calling for dressing change, allowing medical staff to focus on the work in hand and reduce unnecessary accidents.

[0032] As an optional implementation in this embodiment, Figure 6 As shown, the bottom plate 3 includes a bottom support plate 301, an integrated control box 302, a connection port 303, a rope box 304 and a retractor 305. The upper end of the bottom support plate 301 is provided with an integrated control box 302, and the inner side of the integrated control box 302 is provided with a connection port 303. The design of the connection port 303 can reinforce the micro motor 10 and allow the transmission end of the micro motor 10 to be fixedly connected to the connection base 702 at the upper end of the electric telescopic rod 701, which is convenient for Subsequently, the electric telescopic rod 701 is driven to rotate at an angle. A rope box 304 is embedded in the outer side of the integrated control box 302. A rope loop is wound on the inner side of the rope box 304, and the middle part of the rope loop is connected by a guide rod. A wire-releasing hole is opened in the middle of the lower end of the rope box 304, and a retractor 305 is provided on the left side of the outer end of the rope box 304. A spring sheet is installed on the inner side of the retractor 305. The front end of the guide rod passes through the inner side of the spring sheet inside the retractor 305 and extends to the outside.

[0033] By setting up the drawstring box 304, when hanging the infusion bottle, the medical staff directly pulls the hook downwards, which will drive the rope loop inside the drawstring box 304 to release the line. When the hook length is appropriate, the hook is buckled on the top of the infusion bottle for fixation, and the excess length will be reeled up under the drive of the spring sheet inside the retractor 305, so that the line is straightened and stretched. The stretchable hook design is more practical than the traditional fixed hook.

[0034] like Figure 1 and Figure 7As shown, in this embodiment, the clamping assembly 6 includes a fixed block 601, a pull rod 602, a return spring 603, a clamping block 604 and a stop block 605. The pull rod 602 is sleeved on the right side of the outer end of the fixed block 601, the return spring 603 is sleeved on the outer side of the front end of the pull rod 602, the clamping block 604 is threadedly installed on the left end of the pull rod 602, and the stop block 605 is provided on the front side of the clamping block 604.

[0035] Through the provided pull rod 602, the medical staff holds the pull rod 602 and exerts force to pull the pull rod 602 backward to separate the blocking block 604 from the stop block 605. After that, the lower end of the bottle mouth of the infusion bottle passes through the bottle mouth groove starting on the placement plate 5, and then releases the pull rod 602 to allow the reaction force generated by the reset spring 603 to push the blocking block 604 to the position of the annular protrusion above the bottle mouth of the infusion bottle for clamping and reinforcement, thereby ensuring the stability of the infusion bottle after placement. At the same time, it prevents the infusion bottle from being lifted up and falling off when the infusion plug is inserted into the infusion bottle for changing the dressing, thereby improving the safety of the dressing change work.

[0036] The working principle of this utility model: before performing the infusion work, the medical staff holds the pull rod 602 and pulls the pull rod 602 backward to separate the block 604 from the block 605. Then, after the lower end of the bottle mouth of the infusion bottle passes through the bottle mouth groove starting from the placement plate 5, the pull rod 602 is released to allow the reaction force generated by the reset spring 603 to push the block 604 to the position of the annular protrusion above the bottle mouth of the infusion bottle for clamping and reinforcement. Then, the medical staff pulls the hook downward with force to drive the rope loop inside the rope box 304 to release the line. When the hook length is appropriate, the hook is buckled to the top of the infusion bottle for fixation, and the excess length will be reeled up driven by the spring sheet inside the retractor 305 to straighten the line. To pull and hold, and through the provided clamping claw 8, it is clamped on the outer end of the infusion tube plug before each infusion. When the liquid level in the infusion bottle drops to the bottle mouth position, the infusion sensor 9 will send a signal to the device body 1, which will be processed by the internal control main board and a language prompt will be given. Then the electric telescopic rod 701 will be controlled to start working, driving the clamping claw 8 installed at the outer end of the sleeve joint 703 to move downward, thereby pulling out the infusion tube plug inserted in the infusion bottle. Then the micro motor 10 starts working, driving the electric telescopic rod 701 to rotate ninety degrees and then stop, and the clamping claw 8 is just located at the lower end of the next infusion bottle. Then the electric telescopic rod 701 drives the clamping claw 8 to lift upward, allowing the infusion tube plug to be inserted into the infusion bottle to complete the dressing change.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An infusion alarm and automatic dressing change device, comprising a device body (1), characterized in that: A cover plate (2) is threadedly mounted on the middle portion of the upper end of the device body (1), a base plate (3) is provided at the lower end of the device body (1), a sleeve (4) is screwedly mounted on the middle portion of the lower end of the base plate (3), a placement plate (5) is provided at the lower end of the sleeve (4), a clamping assembly (6) is provided on the outer side of the upper end of the placement plate (5), a lifting assembly (7) is provided at the middle portion below the placement plate (5), a clamping claw (8) is sleevedly mounted on the outer side of the lower end of the lifting assembly (7), an infusion sensor (9) is provided below the clamping assembly (6), and a micro motor (10) is screwedly mounted on the inner side of the upper end of the base plate (3); The lifting assembly (7) comprises an electric telescopic rod (701), a connecting base (702), a sleeve joint (703) and a butt joint (704); the upper end of the electric telescopic rod (701) is provided with a connecting base (702); the lower end of the outer end of the electric telescopic rod (701) is sleeve-mounted with the sleeve joint (703); and the lower end of the sleeve joint (703) is threadedly mounted with the butt joint (704).

2. The infusion alarm and automatic dressing change device according to claim 1, characterized in that: The device body (1) comprises a shell (101), a threaded groove (102), a control button (103), a battery box (104) and an embedding groove (105); the threaded groove (102) is provided in the middle of the upper end of the shell (101); the control button (103) is provided on the front side of the outer end of the shell (101); the battery box (104) is provided on the left and right sides of the control button (103); and the embedding groove (105) is provided on the outer side of the lower end of the shell (101).

3. The infusion alarm and automatic dressing change device according to claim 1, characterized in that: The bottom plate (3) comprises a bottom support plate (301), an integrated control box (302), a connection port (303), a drawstring box (304) and a retractor (305); the integrated control box (302) is provided at the upper end of the bottom support plate (301); the connection port (303) is provided on the inner side of the integrated control box (302); the drawstring box (304) is embedded and installed on the outer side of the integrated control box (302); and the retractor (305) is provided on the left side of the outer end of the drawstring box (304).

4. The infusion alarm and automatic dressing change device according to claim 1, characterized in that: The clamping assembly (6) comprises a fixed block (601), a pull rod (602), a return spring (603), a clamping block (604) and a stop block (605), wherein the right side of the outer end of the fixed block (601) is sleeved with the pull rod (602), the outer side of the front end of the pull rod (602) is sleeved with the return spring (603), the left end of the pull rod (602) is threadedly mounted with the clamping block (604), and the front side of the clamping block (604) is provided with a stop block (605).

5. The infusion alarm and automatic dressing change device according to claim 1, characterized in that: The diameters of the device body (1), the bottom plate (3) and the placement plate (5) are the same. The device body (1) and the bottom plate (3) are connected and reinforced by eight screws at the bottom. A turning handle is threadedly mounted in the middle of the upper end of the cover plate (2), and three arc-shaped heat dissipation holes are symmetrically opened on the outer side of the turning handle. The middle part of the sleeve (4) is a hollow structure, and the lower end of the sleeve (4) extends to the inner side of the placement plate (5). Bottle mouth grooves are symmetrically opened on the outer side of the upper end of the placement plate (5).

6. The infusion alarm and automatic dressing change device according to claim 1, characterized in that: The diameter of the lower end of the connecting base (702) matches the middle diameter of the inner side of the sleeve (4); the sleeve joint (703) is a three-way joint, and a thread is provided in each side opening; an octagonal docking port is provided on the inner side of the lower end of the docking pipe (704).

7. The infusion alarm and automatic dressing change device according to claim 2, characterized in that: There are three control buttons (103) distributed from left to right, and their functions are power switch, rotation dressing change and mute switch, respectively. Four battery boxes (104) are symmetrically opened and connected in series with each other. There are four embedded slots (105) distributed symmetrically.

8. The infusion alarm and automatic dressing change device according to claim 3, characterized in that: A wire-releasing hole is provided in the middle of the lower end of the rope box (304), a rope loop is wound on the inner side of the rope box (304), and the middle part of the rope loop is sleeved by a guide rod, a spring sheet is installed on the inner side of the retractor (305), and the front end of the guide rod passes through the inner side of the spring sheet inside the retractor (305) and extends to the outer side.

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