Recombinant human growth hormone liquid medicine distribution device

By designing a recombinant human growth hormone drug solution distribution device with a quantitative mechanism and a stirring mechanism, the problem of inconvenient use of existing devices is solved, and the accurate quantitative distribution of the drug solution and uniform composition are achieved, which improves the accuracy and effectiveness of treatment.

CN223010329UActive Publication Date: 2025-06-24CHANSE TECH (JIANGSU) INC
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Patent Information

Application Number
CN202422230167.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-06-24
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing recombinant human growth hormone drug solution distribution device is not convenient for quantitative use, resulting in large fluctuations in the dosage of the drug solution, making it difficult for doctors to accurately evaluate the treatment effect and cannot adjust the treatment plan in time.

Method used

A recombinant human growth hormone drug solution distribution device including a dosing mechanism and a stirring mechanism is designed. The dosing mechanism achieves accurate quantitative distribution of the medicine liquid through the combination of the piston and the adapter ring; the agitating mechanism uses the motor-driven rotating shaft and stirring block to ensure uniform composition of the medicine liquid and accurate dose.

Benefits of technology

It realizes the accurate quantitative distribution of medicine liquids, meets the precise dosage requirements of different treatment needs, improves the accuracy and effectiveness of treatment, and improves the patient's compliance and treatment experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a recombinant human growth hormone liquid medicine distribution device, and relates to the technical field of recombinant human growth hormones. The device comprises a collecting box, wherein a quantifying mechanism and a stirring mechanism are arranged on the collecting box; the outer wall of the collecting box is fixedly connected with a plurality of supporting legs, the top of the collecting box is communicated with a feeding pipe, the right side of the collecting box is communicated with a discharging pipe, the top of the discharging pipe is communicated with a quantifying pipe, and the quantifying mechanism comprises a quantifying assembly I and a quantifying assembly II; the first quantifying assembly comprises two adaptive circular rings fixedly connected to the inner wall of the discharging pipe, and two cross-shaped supporting frames are fixedly connected to the inner wall of the discharging pipe. By arranging the quantifying mechanism, the problems that the dosage of liquid medicine given each time is greatly fluctuated due to inconvenience in quantification, and a doctor is difficult to accurately evaluate the treatment effect and cannot adjust the treatment scheme in time due to the uncertainty of the dosage are solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of recombinant human growth hormone, and particularly relates to a recombinant human growth hormone liquid medicine dispensing device. Background Technique

[0002] Growth hormone plays a key role in the growth and development process of the human body. For patients with growth hormone deficiency, such as children with growth hormone deficiency and adults with insufficient growth function, supplementing recombinant human growth hormone is an effective treatment method. Accurately and quantitatively administering growth hormone liquid medicine is crucial for achieving ideal treatment effects. With the continuous progress of medical technology and the increasing requirements of patients for treatment effects and quality of life, there is an urgent need for a more precise, convenient, and safe recombinant human growth hormone liquid medicine dispensing device, which can not only improve the accuracy and effectiveness of treatment but also enhance the compliance and treatment experience of patients.

[0003] However, in the process of using the existing recombinant human growth hormone liquid medicine dispensing device, it is not convenient for quantification, resulting in large fluctuations in the liquid medicine dose given each time. Moreover, due to the uncertainty of the dose, it is difficult for doctors to accurately evaluate the treatment effect and adjust the treatment plan in a timely manner. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a recombinant human growth hormone liquid medicine dispensing device. By setting a quantification mechanism, the problems of inconvenient quantification, large fluctuations in the liquid medicine dose given each time, and the difficulty for doctors to accurately evaluate the treatment effect and adjust the treatment plan in a timely manner due to the uncertainty of the dose are solved.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a recombinant human growth hormone liquid medicine dispensing device, including a collection box, and a quantification mechanism and a stirring mechanism are arranged on the collection box;

[0007] A plurality of support legs are fixedly connected to the outer wall of the collection box. A feed pipe is communicated with the top of the collection box. A discharge pipe is communicated with the right side of the collection box. A quantification pipe is communicated with the top of the discharge pipe. The quantification mechanism includes a first quantification component and a second quantification component. The first quantification component includes two matching rings fixedly connected to the inner wall of the discharge pipe, and two cross supports are fixedly connected to the inner wall of the discharge pipe.

[0008] Furthermore, a plurality of circular grooves are formed on each of the two cross supports, and a first piston is slidably connected to the inner wall of each of the two matching rings.

[0009] Further, telescopic rods are fixedly connected to the left sides of the two cross-shaped support frames. The right sides of the two telescopic rods are respectively fixedly connected to two first pistons. Springs are sleeved on the outer walls of the two telescopic rods. The left sides of the two springs are respectively fixedly connected to the two cross-shaped support frames, and the right sides of the two springs are respectively fixedly connected to the two first pistons.

[0010] Further, the second metering assembly includes a second piston slidably connected to the inner wall of the metering tube. The top of the second piston is fixedly connected to a sliding rod, and the top of the sliding rod slidably penetrates the outer wall of the metering tube and extends to the outside.

[0011] Further, a reciprocating lead screw is rotatably connected to the top of the second piston. The top side of the reciprocating lead screw extends outside the metering tube. A threaded sleeve is rotatably connected to the top of the metering tube. The bottom of the threaded sleeve rotatably extends into the metering tube, and the reciprocating lead screw threadedly penetrates the threaded sleeve.

[0012] Further, the stirring mechanism includes a stirring assembly and a transmission assembly. The stirring assembly includes a rotating shaft rotatably connected to the inner wall of the bottom of the collection box. The top of the rotating shaft rotatably extends outside the collection box, and a plurality of connecting rods are fixedly connected to the outer wall of the rotating shaft.

[0013] Further, stirring blocks are fixedly connected to the sides of the plurality of connecting rods away from the rotating shaft, and a motor is fixedly connected to the extending portion of the top side of the rotating shaft.

[0014] Further, pulley wheels are fixedly connected to the outer walls of the rotating shaft and the threaded sleeve, and a belt is sleeved on the two pulley wheels.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting the metering mechanism, while the rotating shaft rotates, the rotating shaft drives the threaded sleeve to rotate through the pulley wheels and the belt. The threaded sleeve drives the second piston to move upward in the metering tube through the reciprocating lead screw and the sliding rod. At this time, a gap is generated between the first piston on the left side and the matching ring, and the liquid medicine is drawn into the metering tube through this gap. When the second piston moves to the highest position, it will move downward under the action of the reciprocating lead screw, and the liquid medicine in the metering tube will flow out through the gap between the right matching ring and the first piston. In this way, reciprocation completes metering, enabling accurate control of the amount of liquid medicine drawn and discharged each time, meeting the precise dosage requirements of different treatment needs. The reciprocating piston can quickly complete the extraction and discharge of the liquid medicine, realizing continuous quantitative distribution and improving work efficiency;

[0017] 2. By setting up a stirring mechanism, when the liquid medicine needs to be dispensed, the motor can be started. The motor drives the stirring block on the connecting rod through the rotating shaft to stir the liquid medicine in the collection box, so that the precipitation can be evenly dispersed in the liquid medicine again, ensuring that the components of the liquid medicine dispensed each time are the same. Moreover, stirring can keep the concentration of the liquid medicine uniform and stable, so that the dosage can be more accurately controlled during dispensing, improving the accuracy of dispensing.

[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 is the overall structural schematic diagram of the present utility model;

[0021] Figure 2 is the front cross-sectional structural schematic diagram of the present utility model;

[0022] Figure 3 is the present utility model Figure 2 the enlarged structural schematic diagram of A in;

[0023] Figure 4 is the present utility model Figure 2 the enlarged structural schematic diagram of B in;

[0024] Figure 5 is the present utility model Figure 2 the enlarged structural schematic diagram of C in.

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1. Collection box; 101. Support leg; 102. Feed pipe; 103. Discharge pipe; 104. Dosing pipe; 2. Dosing mechanism; 21. Dosing component one; 211. Adaptation ring; 212. Cross support frame; 213. Circular groove; 214. Piston one; 215. Expansion rod; 216. Spring; 22. Dosing component two; 221. Piston two; 222. Slide rod; 223. Reciprocating lead screw; 224. Threaded sleeve; 3. Stirring mechanism; 31. Stirring component; 311. Rotating shaft; 312. Connecting rod; 313. Stirring block; 314. Motor; 32. Transmission component; 321. Pulley; 322. Belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0028] Please refer to Figures 1-5As shown in the figure, the utility model relates to a recombinant human growth hormone liquid medicine dispensing device, which comprises a collection box 1. A metering mechanism 2 and a stirring mechanism 3 are arranged on the collection box 1. A plurality of supporting legs 101 are fixedly connected to the outer wall of the collection box 1. A feed pipe 102 is communicated with the top of the collection box 1. A discharge pipe 103 is communicated with the right side of the collection box 1. A metering pipe 104 is communicated with the top of the discharge pipe 103. The metering mechanism 2 comprises a metering component one 21 and a metering component two 22. The metering component one 21 comprises two matching rings 211 fixedly connected to the inner wall of the discharge pipe 103. Two cross-shaped support frames 212 are fixedly connected to the inner wall of the discharge pipe 103. A plurality of circular grooves 213 are formed in both of the two cross-shaped support frames 212. A piston one 214 is slidably connected to the inner wall of both of the two matching rings 211. A telescopic rod 215 is fixedly connected to the left side of both of the two cross-shaped support frames 212. The right sides of the two telescopic rods 215 are respectively fixedly connected to the two pistons one 214. A spring 216 is sleeved on the outer wall of both of the two telescopic rods 215. The left sides of the two springs 216 are respectively fixedly connected to the two cross-shaped support frames 212. The right sides of the two springs 216 are respectively fixedly connected to the two pistons one 214. The metering component two 22 comprises a piston two 221 slidably connected to the inner wall of the metering pipe 104. A sliding rod 222 is fixedly connected to the top of the piston two 221. The top of the sliding rod 222 slidably penetrates through the outer wall of the metering pipe 104 and extends to the outside. A reciprocating lead screw 223 is rotatably connected to the top of the piston two 221. The top side of the reciprocating lead screw 223 extends outside the metering pipe 104. A threaded sleeve 224 is rotatably connected to the top of the metering pipe 104. The bottom of the threaded sleeve 224 rotatably extends into the metering pipe 104. The reciprocating lead screw 223 is threadedly penetrated through the threaded sleeve 224. By arranging the metering mechanism 2, the amount of liquid medicine extracted and discharged each time can be accurately controlled, meeting the precise dosage requirements of different treatment needs. The reciprocating piston can quickly complete the extraction and discharge of the liquid medicine, realizing continuous metering distribution and improving work efficiency. The stirring mechanism 3 comprises a stirring component 31 and a transmission component 32. The stirring component 31 comprises a rotating shaft 311 rotatably connected to the inner wall of the bottom of the collection box 1. The top of the rotating shaft 311 rotatably extends outside the collection box 1. A plurality of connecting rods 312 are fixedly connected to the outer wall of the rotating shaft 311. A stirring block 313 is fixedly connected to one side of each of the plurality of connecting rods 312 away from the rotating shaft 311. A motor 314 is fixedly connected to the extending part of the top side of the rotating shaft 311. Pulley 321 is fixedly connected to the outer walls of both the rotating shaft 311 and the threaded sleeve 224. A belt 322 is sleeved on the two pulleys 321. By arranging the stirring mechanism 3, the sediment can be evenly dispersed in the liquid medicine again, ensuring that the components of the liquid medicine distributed each time are the same. Moreover, stirring can keep the concentration of the liquid medicine uniform and stable, so that the dosage can be more accurately controlled during distribution, improving the accuracy of distribution.

[0029] Recombinant human growth hormone injection is mainly used for children with slow growth caused by endogenous growth hormone deficiency, and is also used for the treatment of severe burns and adult replacement therapy. Its off-label indications also include Prader-Willi syndrome, idiopathic short stature, idiopathic short stature, Turner syndrome, short stature, etc.

[0030] A specific application of this embodiment is as follows: When in use, first pour the liquid medicine into the collection box 1 through the feed pipe 102. When the liquid medicine needs to be dispensed, the motor 314 can be started. The motor 314 drives the stirring block 313 on the connecting rod 312 to stir the liquid medicine in the collection box 1 through the rotating shaft 311, so that the precipitate can be evenly dispersed in the liquid medicine again, ensuring that the composition of the liquid medicine dispensed each time is the same. Moreover, the stirring can keep the concentration of the liquid medicine uniform and stable, so that the dosage can be more accurately controlled during dispensing, improving the accuracy of dispensing. While the rotating shaft 311 is rotating, the rotating shaft 311 drives the threaded sleeve 224 to rotate through the pulley 321 and the belt 322. The threaded sleeve 224 drives the piston two 221 to move upward in the metering tube 104 through the reciprocating lead screw 223 and the slide bar 222. At this time, a gap is generated between the piston one 214 on the left side and the fitting ring 211, and the liquid medicine is drawn into the metering tube 104 from this gap. When the piston two 221 moves to the highest position, it will move downward under the action of the reciprocating lead screw 223, and the liquid medicine in the metering tube 104 will flow out through the gap between the fitting ring 211 on the right side and the piston one 214. In this way, the reciprocation completes the metering, enabling the accurate control of the amount of liquid medicine drawn and discharged each time, meeting the precise dosage requirements for different treatment needs. The reciprocating piston can quickly complete the extraction and discharge of the liquid medicine, realizing continuous metering and dispensing, and improving work efficiency.

[0031] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0032] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A recombinant human growth hormone liquid dispensing device, comprising a collection box (1), characterized in that: The collecting box (1) is provided with a quantitative mechanism (2) and a stirring mechanism (3); A plurality of supporting legs (101) are fixedly connected to the outer wall of the collecting box (1); a feed pipe (102) is connected to the top of the collecting box (1); a discharge pipe (103) is connected to the right side of the collecting box (1); a dosing pipe (104) is connected to the top of the discharge pipe (103); the dosing mechanism (2) comprises a dosing component 1 (21) and a dosing component 2 (22); the dosing component 1 (21) comprises two adapting rings (211) fixedly connected to the inner wall of the discharge pipe (103); and two cross support frames (212) are fixedly connected to the inner wall of the discharge pipe (103).

2. A recombinant human growth hormone liquid dispensing device according to claim 1, characterized in that: A plurality of circular grooves (213) are provided on the two cross support frames (212), and a piston 1 (214) is slidably connected to the inner walls of the two adapting circular rings (211).

3. A recombinant human growth hormone liquid dispensing device according to claim 2, characterized in that: The left sides of the two cross support frames (212) are fixedly connected to telescopic rods (215), and the right sides of the two telescopic rods (215) are respectively fixedly connected to two pistons (214). The outer walls of the two telescopic rods (215) are sleeved with springs (216), and the left sides of the two springs (216) are respectively fixedly connected to the two cross support frames (212), and the right sides of the two springs (216) are respectively fixedly connected to the two pistons (214).

4. A recombinant human growth hormone liquid dispensing device according to claim 3, characterized in that: The second quantitative component (22) comprises a second piston (221) slidably connected to the inner wall of the quantitative tube (104), the top of the second piston (221) being fixedly connected to a sliding rod (222), the top of the sliding rod (222) slidingly passing through the outer wall of the quantitative tube (104) and extending to the outside.

5. A recombinant human growth hormone liquid dispensing device according to claim 4, characterized in that: The top of the second piston (221) is rotatably connected to a reciprocating screw (223), the top side of the reciprocating screw (223) extends outside the quantitative tube (104), the top of the quantitative tube (104) is rotatably connected to a threaded sleeve (224), the bottom of the threaded sleeve (224) rotatably extends into the quantitative tube (104), and the reciprocating screw (223) is threadedly penetrated through the threaded sleeve (224).

6. A recombinant human growth hormone liquid dispensing device according to claim 5, characterized in that: The stirring mechanism (3) comprises a stirring assembly (31) and a transmission assembly (32); the stirring assembly (31) comprises a rotating shaft (311) rotatably connected to the inner wall of the bottom of the collection box (1); the top of the rotating shaft (311) rotates and extends outside the collection box (1); and a plurality of connecting rods (312) are fixedly connected to the outer wall of the rotating shaft (311).

7. A recombinant human growth hormone liquid dispensing device according to claim 6, characterized in that: A stirring block (313) is fixedly connected to one side of the plurality of connecting rods (312) away from the rotating shaft (311), and a motor (314) is fixedly connected to the top extension portion of the rotating shaft (311).

8. A recombinant human growth hormone liquid dispensing device according to claim 7, characterized in that: Pulleys (321) are fixedly connected to the outer walls of the rotating shaft (311) and the threaded sleeve (224), and belts (322) are sleeved on the two pulleys (321).