Movable medicine dispensing device with liquid discharging assembly

Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a movable medicine dispensing device with a liquid drainage assembly, which comprises a movable table with universal wheels, the movable table is detachably provided with the liquid drainage assembly, the liquid drainage assembly comprises a supporting part and a collecting part, the supporting part can fix an infusion bottle and adjust the orientation of the infusion bottle, and the collecting part is used for collecting the infusion bottle. A liquid discharging pipe is inserted into the infusion bottle, the tail end of the liquid discharging pipe is arranged in the collecting part, scale marks are arranged on the outer wall of the collecting part, liquid discharging is conducted when an opening of the infusion bottle faces downwards, and liquid discharging is stopped when the opening of the infusion bottle faces upwards; the purpose of the invention is that: the opening of the infusion bottle faces downwards, a solution in the infusion bottle can automatically flow out along with the liquid discharge pipe, the tail end of the liquid discharge pipe is arranged in the collecting part, the collecting part can be used for collecting the solution, the amount of discharged liquid is judged through scale marks, the opening of the infusion bottle faces upwards to stop liquid discharge, and the liquid discharge work in the dispensing process is completed. The traditional needle cylinder suction is replaced, and the operation is simpler and more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, and in particular to a mobile medicine dispensing device with a liquid discharge component. Background Art

[0002] Before performing an infusion, medical staff need to prepare medicines for different diseases. During the dispensing process, according to the required infusion volume, a syringe is used to extract the excess solution in the infusion bottle, and then other liquid medicines are injected into the infusion bottle for mixing. The above dispensing process has the following problems: when the required infusion volume is small, more solution is extracted, and the syringe capacity is limited, so multiple extractions are required. It is troublesome to repeatedly insert and remove the syringe, extract and drain the liquid. In order to ensure that the liquid medicine in the infusion bottle is not contaminated, the medicine is generally prepared in a sterile room. After the preparation is completed, the infusion bottle and infusion-related instruments (infusion tube, disinfectant, cotton swab) need to be transferred to the patient, which is inconvenient to hold. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, an object of the present invention is to provide a mobile dispensing device with a liquid discharge assembly, so that dispensing and transfer are more convenient.

[0004] The technical solution adopted by the present invention is as follows: A mobile dispensing device with a drainage assembly comprises a mobile platform with universal wheels, on which the drainage assembly is detachably mounted, the drainage assembly comprising a supporting portion and a collecting portion, the supporting portion being capable of fixing an infusion bottle and adjusting the orientation of the infusion bottle, the infusion bottle being inserted with a drainage tube, the end of which is disposed in the collecting portion, and scale lines being disposed on the outer wall of the collecting portion, wherein drainage is performed when the infusion bottle opening is facing downward, and drainage is stopped when the infusion bottle opening is facing upward.

[0005] Compared with the prior art, the present invention has the following beneficial effects: 1. By turning the opening of the infusion bottle downward, the solution in the infusion bottle can automatically flow out with the drainage tube. The end of the drainage tube is placed in the collecting part, and the collecting part can be used to collect the solution. The amount of discharged liquid can be judged by the scale line. By turning the opening of the infusion bottle upward to stop the discharge, the drainage work in the drug dispensing process is completed, replacing the traditional syringe suction, and the operation is simpler and more convenient.

[0006] 2. After completing the medication, you can directly push the device to move the infusion bottle and related infusion equipment to the vicinity of the patient. The moving process is more convenient and can be used directly as an infusion stand. You can also directly disassemble the drainage component and place it on the table near the patient to use it as an infusion stand.

[0007] As a preferred embodiment of the present invention, the collecting part includes a collecting tank, the scale lines are arranged on the outer wall of the collecting tank, and a collecting bag is arranged in the collecting tank. When draining, the discharged solution makes the collecting bag close to the inner wall of the collecting tank.

[0008] Beneficial effect: Since the discharged solution has been exposed to the air, it cannot be directly reused. The collection tank, drainage pipe, and discharged liquid need to be recycled. In order to save costs, a lower-cost collection bag is set up for collection, making the collection tank reusable.

[0009] As a preferred embodiment of the present invention, the support portion includes a first frame, a second frame is laterally rotatably mounted on the first frame, a mounting ring is provided on the second frame, the inner diameter of the mounting ring is larger than the outer diameter of the bottle mouth of the infusion bottle and smaller than the maximum outer diameter of the infusion bottle, a support seat is fixedly mounted on the first frame, and when draining, the bottle mouth of the infusion bottle is inserted into the mounting ring facing downward, and the support seat supports the mounting ring obliquely upward, and after the drainage is completed, the mounting ring is rotated so that the bottle mouth of the infusion bottle faces upward, and the support seat supports the bottom of the infusion bottle.

[0010] Beneficial effect: by setting a rotatable second frame, the upper part of the infusion bottle is inserted into the mounting ring, and when the mouth of the infusion bottle faces downward, the support seat supports the mounting ring, so that the bottle body is not easy to shake, and when the mouth of the infusion bottle faces upward, the support seat supports the bottom of the infusion bottle, so that the infusion bottle can rotate freely within a certain angle, thereby adjusting whether the infusion bottle is draining, and when the bottle mouth faces upward, it is convenient to insert the infusion tube, which is beneficial to the subsequent infusion work; compared with the hook solution, the infusion bottle can only open downward, and when inserting the infusion tube or the drainage tube, it is necessary to hold the infusion bottle with one hand and insert it with the other hand, while in this solution, the support seat can support the bottom of the bottle, there is no need to hold the infusion bottle, and the insertion is more stable and accurate.

[0011] As a preferred embodiment of the present invention, the supporting surface of the supporting seat is an inwardly concave arc surface, and the supporting surface is provided with an elastic layer.

[0012] Beneficial effects: 1. During the rotation of the infusion bottle, when the mouth of the infusion bottle is higher than the horizontal position, it may slide down. By providing a support seat with an arc surface, the infusion is always supported by the support seat during the subsequent rotation process; 2. The elastic layer can adapt to the curved surface of the bottle bottom and provide an upward elastic force to the bottle bottom, so that the infusion bottle is clamped to a certain extent.

[0013] As a preferred embodiment of the present invention, two arc plates are fixedly connected to the first frame, the two arc plates are arranged in parallel with each other, the drainage tube is located between the two arc plates, and a limit rod is horizontally provided on the drainage tube. When the infusion bottle is rotated to complete the drainage, the limit rod is blocked by the outer side of the arc plate, forcing the drainage tube to be pulled out.

[0014] Beneficial effects: 1. When the discharge tube turns upward with the infusion bottle, the axis of the limit rod on the discharge tube moves in a circular motion. At this time, the limit rod is blocked by the arc plate, forcing the discharge tube to be gradually pulled out. Since part of the liquid in the infusion bottle has been discharged, the discharge tube is separated from the solution in the infusion bottle and no longer discharges. Through the above process, the discharge stops automatically during the rotation, and there is no need to set a regulating valve on the discharge tube (the discharge tube is a disposable item and needs to be replaced), which is more convenient to operate and has lower costs.

[0015] 2. After draining, other liquid medicine needs to be injected into the infusion bottle. After the opening of the infusion bottle faces upward, the infusion bottle is tilted to face the medical staff. The medical staff can push the syringe containing other liquid medicine into the infusion bottle along the two curved plates. There is no need to hold the infusion bottle or remove the infusion bottle to add medicine on the table.

[0016] As a preferred embodiment of the present invention, the support portion includes a vertically arranged third frame, the first frame is slidably mounted on the third frame, and a limiter is provided on the first frame, which limits the first frame to a height corresponding to the third frame.

[0017] Beneficial effect: By setting the third frame and the limiter, the height of the infusion bottle can be freely adjusted, which is convenient for medical staff to operate.

[0018] As a preferred embodiment of the present invention, the side wall of the third frame is vertically arranged with a plurality of one-way teeth, and a movable groove is opened on the side of the first frame close to the one-way teeth, and the limiting member includes a rotating rod and a rotating plate, and the rotating rod is installed in the movable groove for transverse rotation, and the rotating plate is fixedly connected to the rotating rod, and a torsion spring is provided on the rotating rod; the upper end face of each one-way tooth is a plane, and the lower end face is an inclined surface, so that the first frame can slide upward freely, and when the first frame slides downward, the rotating rod is rotated so that the rotating plate is located in the movable groove, and the first frame can slide freely.

[0019] Beneficial effects: 1. Through the cooperation of the one-way teeth, the rotating plate and the rotating rod, the height of the second frame can be adjusted, which is convenient for medical staff to operate and can be adapted to different operating habits; 2. After rotating the rotating rod, the first frame can be freely moved, which is not only convenient for adjusting the height, but also the first frame can be directly mounted on the third frame, or taken out, which is convenient for disassembly and assembly.

[0020] As a preferred embodiment of the present invention, a support plate is disposed at the bottom of the third frame, a slot is disposed on the movable platform, the support plate can be engaged in the slot, and the collecting part is mounted on the support plate.

[0021] Beneficial effect: By providing a support plate and a card slot, it is convenient to separate from the mobile station, and can be placed on a desktop and used alone as a drainage device or an infusion stand, which can be suitable for more application scenarios.

[0022] As a preferred embodiment of the present invention, a plurality of partitions are provided in the collection tank, and the partitions divide the collection tank into a plurality of circumferentially arranged cavities, and a collection bag is provided in each cavity.

[0023] Beneficial effect: Multiple collection bags can be set up to facilitate multiple drainage.

[0024] As a preferred embodiment of the present invention, a cover plate is rotatably installed on the upper end of the collecting tank, and a through hole is provided on the cover plate for passing the drainage pipe. The cover plate presses the bag opening of the collecting bag against the tank opening of the collecting tank. When the cover plate rotates, the through hole can be connected to the corresponding cavity.

[0025] Beneficial effect: By setting a cover plate, the cover plate presses the bag opening of the collection bag to prevent the collection bag from completely sliding into the cavity. After completing a single discharge, the cover plate can be rotated to use the next cavity, and at the same time, other cavities are closed to prevent the solution from contacting with the air or spilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a mobile dispensing device with a liquid discharge assembly according to a first embodiment of the present invention; Figure 2 It is a schematic structural diagram of the mobile dispensing device with a liquid discharge assembly in Embodiment 1 of the present invention after being separated from the mobile platform; Figure 3 It is a partial structural schematic diagram of the support part in the first embodiment of the mobile dispensing device with a liquid discharge assembly of the present invention; Figure 4 It is a partial cross-sectional view of the supporting part of the mobile dispensing device with a liquid discharge assembly in the first embodiment of the present invention when the supporting part is discharging liquid; Figure 5 It is a partial structural schematic diagram of the mobile dispensing device with a liquid discharge assembly in the first embodiment of the present invention when the supporting part stops discharging liquid; Figure 6 It is a schematic structural diagram of the collecting part in the first embodiment of the mobile dispensing device with a liquid discharge assembly of the present invention.

[0027] The reference numerals include: a moving platform 1, a supporting part 2, a first frame 21, a supporting seat 211, an arc plate 212, a second frame 22, a mounting ring 221, a third frame 23, a one-way tooth 231, a supporting plate 24, a limiting member 25, a movable groove 251, a rotating rod 252, a rotating plate 253, a collecting part 3, a collecting tank 31, a cavity 32, a cover plate 33, an infusion bottle 4, a discharge tube 5, and a limiting rod 51. DETAILED DESCRIPTION

[0028] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially used for illustration purposes rather than for limiting the present invention.

[0029] In the description of the present application, the terms "first", "second", etc. are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0030] Embodiment 1: See also Figure 1 As shown, this embodiment discloses a mobile dispensing device with a liquid discharge assembly, including a mobile platform 1 with universal wheels, on which a liquid discharge assembly is detachably mounted, and the liquid discharge assembly includes a supporting portion 2 and a collecting portion 3 .

[0031] Among them, see Figure 2 and Figure 3 As shown, the support part 2 includes a first frame 21, a second frame 22, and a third frame 23. A support plate 24 is arranged at the bottom of the third frame 23. A card slot is arranged on the movable platform 1. The support plate 24 can be engaged in the card slot. The collecting part 3 is installed on the support plate 24. The collecting part 3 is installed on the support plate 24 to facilitate the separation of the drainage component and the movable platform 1.

[0032] Among them, see Figure 3 and Figure 5As shown, the first frame 21 is slidably mounted on the third frame 23, and a limiter 25 is provided on the first frame 21, and the limiter 25 limits the first frame 21 to a height corresponding to the third frame 23; a plurality of one-way teeth 231 are vertically arranged on the side wall of the third frame 23, and a movable groove 251 is provided on the side of the first frame 21 close to the one-way teeth 231, and the limiter 25 includes a rotating rod 252 and a rotating plate 253, and the rotating rod 252 is horizontally rotatably mounted in the movable groove 251, and the rotating plate 253 is fixedly connected to the rotating rod 252, and the rotating rod 252 is provided with a A torsion spring, one end of the torsion spring is fixedly connected to the rotating rod 252, and the other end of the torsion spring is fixedly connected to the first frame 21. One end of the rotating rod 252 extends out of the first frame 21, and the extended part is fixedly connected to a knob. When in use, the knob can be pressed down with a finger and the first frame 21 can be pushed by the palm of the hand; the upper end surface of each one-way tooth 231 is a plane, and the lower end surface is an inclined surface, so that the first frame 21 can slide upward freely. When the first frame 21 slides downward, the rotating rod 252 is rotated so that the rotating plate 253 is located in the movable groove 251, and the first frame 21 can slide downward freely, which is convenient for adjusting the height of the first frame 21.

[0033] Among them, see Figure 3 As shown, shafts are provided on both sides of the second frame 22, and mounting holes are provided on both sides of the first frame 21, the shafts are rotatably connected to the mounting holes, and a mounting ring 221 is provided in the middle of the second frame 22, the inner diameter of the mounting ring 221 is larger than the outer diameter of the bottle mouth of the infusion bottle 4, and smaller than the maximum outer diameter of the infusion bottle 4, and a support seat 211 is fixedly installed on the first frame 21, the supporting surface of the support seat 211 is an arc surface, and the supporting surface is provided with an elastic layer; when draining, the bottle mouth of the infusion bottle 4 is inserted into the mounting ring 221 facing downward, and the support seat 211 supports the mounting ring 221 obliquely upward, and after the drainage is completed, the mounting ring 221 is rotated so that the bottle mouth of the infusion bottle 4 faces upward, and the support seat 211 supports the bottle bottom of the infusion bottle 4.

[0034] Among them, see Figure 5 As shown, two arc plates 212 are fixedly connected to the first frame 21, and the two arc plates 212 are arranged in parallel with each other. The drainage tube 5 is located between the two arc plates 212. A limiting rod 51 is horizontally provided on the drainage tube 5. When the infusion bottle 4 is rotated to complete the drainage, the limiting rod 51 is blocked by the outer side of the arc plate 212, forcing the drainage tube 5 to be pulled out.

[0035] In this embodiment, the limiting rod 51 may be provided with a communicating hole, and a one-way valve that only allows air to pass through is provided at the end of the communicating hole to achieve gas balance in the infusion bottle.

[0036] Among them, see Figure 6As shown, the collecting portion 3 includes a collecting tank 31, and scale lines are set on the outer wall of the collecting tank 31. A plurality of partitions are arranged in the collecting tank 31, and the partitions divide the collecting tank 31 into a plurality of circumferentially arranged cavities 32. A collecting bag is provided in each cavity 32. A cover plate 33 is rotatably installed on the upper end of the collecting tank 31, and a through hole is provided on the cover plate 33 for passing the drain pipe 5. The cover plate 33 presses the bag mouth of the collecting bag against the tank mouth of the collecting tank 31. When the cover plate 33 rotates, the through hole can be connected with the corresponding cavity 32.

[0037] The usage and principle of this embodiment are as follows: Rotate the second frame 22 so that the mounting ring 221 rests against the support seat 211, place the infusion bottle 4 with the bottle mouth facing downward on the second frame 22, and pass the bottle mouth through the mounting ring 221 to complete the fixation; When drainage is required, first pass the end of the drainage tube 5 through the through hole on the cover plate 33, then rotate the second frame 22 so that the infusion bottle 4 faces the medical staff, and the bottom of the bottle is supported by the support seat 211. The head of the drainage tube 5 has a needle, which is inserted into the infusion bottle 4 along the two curved plates 212 (located at the lower part of the curved plate 212, the needle can be inserted into the infusion bottle 4), and then rotate the second frame 22 again so that the infusion bottle 4 faces downward, and start drainage; The solution in the infusion bottle 4 is discharged into the collection bag through the drainage tube 5. The collection bag is attached to the inner wall of the collection tank 31 due to the internal pressure. The total amount of solution discharged can be obtained by observing the amount of solution that has been discharged into the collection tank 31 according to the scale line and adding the internal volume of the drainage tube 5. When the drainage is completed, the second frame 22 can be rotated. Since the limiting rod 51 is limited by the arc plate 212, the drainage tube 5 is pulled out and the drainage is stopped. The infusion bottle 4 is facing the medical staff, and other liquid medicines can be injected to complete the medication, and the infusion tube can be inserted to wait for infusion. At this time, the mobile platform 1 can be pushed to the vicinity of the patient, and the second frame 22 can be rotated so that the infusion bottle 4 is facing downward, and infusion can be carried out; after completing the medication, the device can be directly pushed to move the infusion bottle 4 and related infusion equipment to the vicinity of the patient, and the moving process is more convenient; when inserting the infusion tube or the drainage tube 5, the support seat 211 can support the bottom of the bottle, and there is no need to hold the infusion bottle 4, and the insertion is more stable and accurate.

[0038] By using the mobile dispensing device with a liquid discharge assembly, the solution is collected by the collecting part 3, the amount of liquid discharged is determined by the scale line, and the liquid discharge is stopped by turning the opening of the infusion bottle 4 upwards to complete the liquid discharge work in the dispensing process, replacing the traditional syringe suction. The liquid discharge is automatically stopped during the rotation, and there is no need to set a regulating valve on the liquid discharge pipe 5, which is more convenient to operate and has lower costs.

[0039] Embodiment 2: On the basis of the first embodiment, the mobile dispensing device with a drainage assembly of this embodiment is used for drainage of an infusion bag. A hook hole is provided on the first frame 21, and the hook on the infusion bag can be inserted into the hook hole, so that the infusion bag can rotate with the hook hole as the rotation center. The radius of the mounting ring 221 is slightly smaller than the radius of the bag opening (generally the tube body) of the infusion bag. The mounting ring 221 is made of elastic material, such as rubber. The bag opening of the infusion bag is inserted into the mounting ring 221 for clamping and fixing, thereby completing the installation of the infusion bag. Among them, the thickness of the arc plate 212 is increased so that when the infusion bag is rotated upward, the bag opening of the infusion bag can be stuck between the two arc plates. Since the bag opening is clamped, it plays a certain fixing role and will not move without a large external force; therefore, the device of Example 2 can also discharge liquid and dispense medicine for the infusion bag.

[0040] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A mobile dispensing device with a liquid discharge assembly, characterized in that: It comprises a mobile platform with universal wheels, on which a drainage assembly is detachably mounted, the drainage assembly comprising a supporting part and a collecting part, the supporting part can fix an infusion bottle and adjust the orientation of the infusion bottle, a drainage tube is inserted into the infusion bottle, the end of the drainage tube is arranged in the collecting part, and scale lines are arranged on the outer wall of the collecting part, when the opening of the infusion bottle faces downward, drainage is performed, and when the opening of the infusion bottle faces upward, drainage is stopped.

2. The mobile dispensing device with a liquid discharge assembly according to claim 1, characterized in that: The collecting part comprises a collecting tank, the scale lines are arranged on the outer wall of the collecting tank, a collecting bag is arranged in the collecting tank, and when draining liquid, the discharged solution makes the collecting bag close to the inner wall of the collecting tank.

3. The mobile dispensing device with a liquid discharge assembly according to claim 2, characterized in that: The support portion includes a first frame, a second frame is laterally rotatably mounted on the first frame, a mounting ring is provided on the second frame, the inner diameter of the mounting ring is larger than the outer diameter of the bottle mouth of the infusion bottle and smaller than the maximum outer diameter of the infusion bottle, a support seat is fixedly mounted on the first frame, when draining, the bottle mouth of the infusion bottle is inserted into the mounting ring downward, and the support seat supports the mounting ring obliquely upward, after the drainage is completed, the mounting ring is rotated so that the bottle mouth of the infusion bottle faces upward, and the support seat supports the bottom of the infusion bottle.

4. The mobile dispensing device with a liquid discharge assembly according to claim 3, characterized in that: The supporting surface of the supporting seat is an inwardly concave arc surface, and an elastic layer is provided on the supporting surface.

5. The mobile dispensing device with a liquid discharge assembly according to claim 3, characterized in that: Two arc plates are fixedly connected to the first frame, and the two arc plates are arranged in parallel with each other. The drainage tube is located between the two arc plates. A limit rod is horizontally arranged on the drainage tube. When the infusion bottle is rotated to complete the drainage, the limit rod is blocked by the outer side of the arc plate, forcing the drainage tube to be pulled out.

6. The mobile dispensing device with a liquid discharge assembly according to claim 3, characterized in that: The support part comprises a third frame body arranged vertically, the first frame body is slidably mounted on the third frame body, a limiting member is arranged on the first frame body, and the limiting member limits the first frame body to a height corresponding to the third frame body.

7. The mobile dispensing device with a liquid discharge assembly according to claim 6, characterized in that: The side wall of the third frame is vertically arranged with a plurality of one-way teeth, and a movable groove is opened on the side of the first frame close to the one-way teeth. The limiting member includes a rotating rod and a rotating plate. The rotating rod is installed in the movable groove for transverse rotation, and the rotating plate is fixedly connected to the rotating rod, and a torsion spring is provided on the rotating rod; the upper end face of each one-way tooth is a plane, and the lower end face is an inclined surface, so that the first frame can slide upward freely. When the first frame slides downward, the rotating rod is rotated so that the rotating plate is located in the movable groove, and the first frame can slide freely.

8. The mobile dispensing device with a liquid discharge assembly according to claim 6, characterized in that: A support plate is disposed at the bottom of the third frame, a card slot is disposed on the movable platform, the support plate can be engaged in the card slot, and the collecting part is mounted on the support plate.

9. The mobile dispensing device with a liquid discharge assembly according to claim 2, characterized in that: A plurality of partitions are arranged in the collection tank, and the partitions divide the collection tank into a plurality of circumferentially arranged cavities, and a collection bag is arranged in each cavity.

10. The mobile dispensing device with a liquid discharge assembly according to claim 9, characterized in that: A cover plate is rotatably mounted on the upper end of the collecting tank, and a through hole is provided on the cover plate for passing the drainage pipe. The cover plate presses the bag opening of the collecting bag against the tank opening of the collecting tank, and when the cover plate rotates, the through hole can be connected to the corresponding cavity.

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