Nutrient solution heat preservation and pressurization device
By designing the nutrient solution insulation and pressurization device, the combination of partition plate and electric heating wire is used to solve the complications caused by the reduction of the nutrient solution temperature, the effective insulation and pressurization of the nutrient solution is achieved, and the patient's infusion comfort and absorption are improved. efficiency.
Patent Information
- Application Number
- CN202420723255.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-10
AI Technical Summary
During the infusion of nutrient solution, long-term slow dripping of nutrient solution will lead to a decrease in the temperature of the nutrient solution, causing complications such as abdominal distension, abdominal pain, nausea and vomiting, and diarrhea in the patient. The rate of gastrointestinal nutrient solution dropping affects the patient's absorption.
A nutrient solution insulation and pressurization device is designed, using a partition partition to separate the insulation chamber and adjustment hole, a built-in liquid storage mechanism and electric heating wire, and the insulation and pressurization of the nutrient solution are achieved by injecting hot water and electric heating, combined with an extrusion mechanism. , improve injection comfort.
Effectively maintain the temperature of the nutrient solution, reduce infusion complications, and improve the absorption efficiency of the nutrient solution.
Smart Images

Figure CN222357838U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a nutrient solution heat preservation and pressurization device. Background Art
[0002] The energy material of the nutrient solution used in clinical nutrition departments was initially based on glucose solution, followed by maltose, fructose, sugar alcohols, etc. The research and application of emulsified fats provided high-energy substances for intravenous nutrition. Emulsified fats are composed of vegetable oils, emulsifiers, water and tension agents. Commonly used vegetable oils are cottonseed oil, soybean oil or safflower oil. Emulsified fats have a small volume, provide a lot of heat energy, and provide essential fatty acids at the same time. They appear in an isotonic form and can be infused through peripheral veins. The nutrient solution contains a variety of different substances that need to be mixed and modulated. At this time, a mixing device is needed for mixing.
[0003] At present, when the nutrition department infuses nutrient solution to patients, it needs to drip slowly for a long time. During the dripping process, the temperature of the nutrient solution will decrease, which is easy to cause complications such as abdominal distension, abdominal pain, nausea, vomiting and diarrhea. At the same time, the dripping rate of gastrointestinal nutrient solution will also affect the patient's absorption. Therefore, a nutrient solution heat preservation and pressurization device is proposed. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a nutrient solution heat preservation and pressurization device, which solves the problem that: currently, when the nutrition department infuses nutrient solution into patients, it needs to slowly drip it for a long time. During the dripping process, the temperature of the nutrient solution will decrease, which can easily cause complications such as abdominal distension, abdominal pain, nausea, vomiting and diarrhea in patients. At the same time, the dripping rate of the gastrointestinal nutrient solution will also affect the patient's absorption.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a nutrient solution heat preservation and pressurization device, including a heat preservation device, the interior of the heat preservation device is divided into a heat preservation chamber and an adjustment hole by a partition, a liquid storage mechanism is installed inside the adjustment hole, a heat preservation sleeve is installed inside the heat preservation chamber, and a connecting pipe is installed between the heat preservation sleeve and the liquid storage mechanism, the liquid storage mechanism includes a plurality of alternately connected rubber sleeves and an adjustment plate, a liquid guide hole is opened in the middle of the surface of the adjustment plate, and a heating wire is installed inside the liquid guide hole, a spring is installed inside the rubber sleeve, a screw hole is opened at the upper end of the adjustment hole, and a screw is threadedly connected to the screw hole, the lower end of the screw is rotatably connected to a pressure plate, the outer wall of the pressure plate is fitted and connected to the inner wall of the adjustment hole, and the upper end of the screw extends to the top of the heat preservation device and is connected to an adjustment disk.
[0008] As a further preferred embodiment of the present invention, injection holes are provided on both sides of the bottom of the heat preservation device and below the adjustment hole, and a hole plug is threadedly connected to the injection hole, and the upper end of the injection hole is connected to the inside of the liquid storage mechanism.
[0009] As a further preferred embodiment of the utility model, a fixed box is installed on the upper end of the outer wall of the heat preservation device, and a movable groove is opened on the surface of the fixed box. The movable groove is an inverted T-shaped structure and has a push block movably connected inside. The upper end of the movable groove extends to both sides of the top of the heat preservation device.
[0010] As a further preferred embodiment of the utility model, the push block is of a columnar structure and its end extends outside the movable groove, the end of the push block is connected to a fixed plate, an angular protrusion is formed on the upper end of the side wall of the fixed plate, and a second spring is installed on the back of the fixed plate.
[0011] As a further preferred embodiment of the present invention, the upper end of the heat preservation chamber forms an opening in the middle of the top surface of the heat preservation device, and a cover plate is installed on the top of the heat preservation device.
[0012] As a further preferred embodiment of the present invention, a through hole is provided in the middle of the surface of the cover plate, fixing holes are provided on the outwardly protruding surfaces on both sides of the top surface of the cover plate, and the fixing holes are inlaid and connected with the angular protrusions on the upper end of the fixing plate.
[0013] As a further preferred embodiment of the present invention, an electrical socket is provided at the lower end of the outer wall of the heat preservation device.
[0014] (III) Beneficial effects
[0015] The utility model provides a nutrient solution heat preservation and pressurization device, which has the following beneficial effects:
[0016] The utility model places the nutrient solution bag inside the heat preservation and pressurizing device, injects hot water into the liquid storage mechanism, and then wraps the heat preservation sleeve around the outside of the nutrient solution bag by squeezing, so as to achieve the heat preservation effect; the liquid inside the liquid storage mechanism can also be heated by the electric heating wire, so as to achieve the heat preservation or temperature increase effect, and improve the comfort of nutrient solution injection; the screw is driven to rotate by rotating the adjusting disk, and the liquid storage mechanism is squeezed by the pressing plate, so that the liquid inside the liquid storage mechanism is pressed into the heat preservation sleeve, and the heat preservation sleeve is then squeezed on the nutrient solution bag to achieve the pressurizing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is an external structural diagram of the nutrient solution heat preservation and pressurization device of the utility model;
[0018] Figure 2 This is an internal structural diagram of the nutrient solution heat preservation and pressurization device of the utility model;
[0019] Figure 3 This is an internal structural diagram of the liquid storage mechanism of the utility model;
[0020] Figure 4 This is a diagram of the internal structure of the fixing box of the utility model.
[0021] In the figure: 1. Insulation device; 2. Fixing box; 3. Adjusting plate; 4. Cover plate; 5. Fixing hole; 6. Through hole; 7. Screw; 8. Screw hole; 9. Adjusting hole; 10. Pressing plate; 11. Liquid storage mechanism; 12. Hole plug; 13. Liquid injection hole; 14. Insulation sleeve; 15. Adjusting plate; 16. Liquid guide hole; 17. Connecting pipe; 18. Heating wire; 19. Spring 1; 20. Rubber sleeve; 21. Movable groove; 22. Fixing plate; 23. Push block; 24. Spring 2. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a nutrient solution heat preservation and pressurization device, including a heat preservation device 1, the interior of the heat preservation device 1 is divided into a heat preservation chamber and an adjustment hole 9 by a partition, a liquid storage mechanism 11 is installed inside the adjustment hole 9, a heat preservation sleeve 14 is installed inside the heat preservation chamber, and a connecting pipe 17 is installed between the heat preservation sleeve 14 and the liquid storage mechanism 11, the liquid storage mechanism 11 includes a plurality of rubber sleeves 20 and an adjustment plate 15 connected alternately, a liquid guide hole 16 is opened in the middle of the surface of the adjustment plate 15, and a heating wire 18 is installed inside the liquid guide hole 16, a spring 19 is installed inside the rubber sleeve 20, a screw hole 8 is opened at the upper end of the adjustment hole 9, and a screw rod 7 is connected to the screw hole 8 by threading, and a pressing plate 10 is rotatably connected to the lower end of the screw 7, and the outer wall of the pressing plate 10 is fitted and connected to the inner wall of the adjustment hole 9, and the upper end of the screw 7 extends to the top of the heat preservation device 1 and is connected to the adjustment disk 3, and the heat preservation and heating effects can be improved by injecting hot water or electric heating.
[0024] As a further improvement, injection holes 13 are provided on both sides of the bottom of the heat preservation device 1 and below the adjusting hole 9, and a hole plug 12 is threadedly connected to the injection hole 13. The upper end of the injection hole 13 is connected to the interior of the liquid storage mechanism 11, and hot water can be injected into the interior through the injection hole 13.
[0025] As a further improvement, a fixing box 2 is installed at the upper end of the outer wall of the heat preservation device 1, and a movable groove 21 is opened on the surface of the fixing box 2. The movable groove 21 is an inverted T-shaped structure and a push block 23 is movably connected inside. The upper end of the movable groove 21 extends to both sides of the top of the heat preservation device 1. The push block 23 is a columnar structure and the end extends outside the movable groove 21. The end of the push block 23 is connected to a fixing plate 22. An angular protrusion is formed on the upper end of the side wall of the fixing plate 22. A spring 24 is installed on the back of the fixing plate 22. After pressing the push block 23, the fixing plate 22 can be driven to move backward to separate it from the cover plate 4.
[0026] As a further improvement, the upper end of the heat preservation cavity forms an opening in the middle of the top surface of the heat preservation device 1, and a cover plate 4 is installed on the top of the heat preservation device 1. A through hole 6 is opened in the middle of the surface of the cover plate 4, and fixing holes 5 are opened on the two sides of the top surface of the cover plate 4 that protrude outwards and the protruding surface, and the fixing holes 5 are embedded and connected with the angular protrusions on the upper end of the fixing plate 22. After the cover plate 4 is pressed on the top of the heat preservation device 1, it is pushed hard to be embedded with the fixing plate 22.
[0027] As a further improvement, a power socket is provided at the lower end of the outer wall of the heat preservation device 1 , and the power socket is connected to a power source to supply power to the heating wire 18 .
[0028] Working principle: After pressing the push block 23, the fixed plate 22 is driven to move backward, and then the cover plate 4 is removed, the nutrient solution belt is placed in the insulation cavity and placed in the insulation sleeve 14, and then the infusion tube is passed through the through hole 6 of the cover plate 4 and connected to the nutrient solution bag, and the cover plate 4 is reinstalled on the insulation device 1; when hot water needs to be injected, the hole plug 12 at the lower end of the insulation device 1 is unscrewed, and then hot water is injected. The internal liquid can also be heated by energizing the heating wire 18, and the pressure plate 10 is driven to move downward by rotating the adjusting disk 3. After the pressure plate 10 moves downward, it is pressed on the liquid storage mechanism 11, and the liquid inside the liquid storage mechanism 11 is introduced into the insulation sleeve 14, so as to achieve the effect of being close to the nutrient solution bag, and the nutrient solution bag can also be pressurized.
[0029] The utility model comprises 1, a heat preservation device; 2, a fixing box; 3, an adjusting disk; 4, a cover plate; 5, a fixing hole; 6, a through hole; 7, a screw rod; 8, a screw hole; 9, an adjusting hole; 10, a pressing plate; 11, a liquid storage mechanism; 12, a hole plug; 13, a liquid injection hole; 14, a heat preservation sleeve; 15, an adjusting plate; 16, a liquid guide hole; 17, a connecting pipe; 18, a heating wire; 19, a spring one; 20, a rubber sleeve; 21, a movable groove; 22, a fixing plate; 23, a push block; 24, a spring two, and the components are all common standard parts or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through conventional experimental methods. The utility model solves the problem that at present, when the nutrition department infuses nutrient solution to patients, it needs to drip it slowly for a long time, and the temperature of the nutrient solution during the dripping process is high. The degree will be reduced, which may easily cause complications such as abdominal distension, abdominal pain, nausea, vomiting and diarrhea in patients. At the same time, the drip rate of gastrointestinal nutrient solution will also affect the patient's absorption. The utility model combines the above-mentioned components. The utility model places the nutrient solution bag inside the heat preservation and pressurization device, injects hot water into the liquid storage mechanism 11, and then wraps the insulation sleeve 14 around the outside of the nutrient bag by squeezing to achieve the heat preservation effect. The liquid inside the liquid storage mechanism 11 can also be heated by the electric heating wire 18 to achieve the heat preservation or temperature increase effect, thereby improving the comfort of nutrient solution injection. The screw 7 is driven to rotate by rotating the adjusting disk 3, and the liquid storage mechanism 11 is squeezed by the pressing plate 10 to press the liquid inside the liquid storage mechanism 11 into the insulation sleeve 14. The insulation sleeve 14 then squeezes the nutrient solution bag to achieve the pressurization effect.
[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A nutrient solution heat preservation and pressurization device, comprising a heat preservation device (1), characterized in that: The interior of the heat preservation device (1) is divided into a heat preservation chamber and an adjustment hole (9) by a partition, a liquid storage mechanism (11) is installed inside the adjustment hole (9), a heat preservation sleeve (14) is installed inside the heat preservation chamber, and a connecting pipe (17) is installed between the heat preservation sleeve (14) and the liquid storage mechanism (11), the liquid storage mechanism (11) comprises a plurality of alternately connected rubber sleeves (20) and an adjustment plate (15), and a liquid guide hole (16) is opened in the middle of the surface of the adjustment plate (15). ) and a heating wire (18) is installed inside the liquid guide hole (16), a spring (19) is installed inside the rubber sleeve (20), a screw hole (8) is opened at the upper end of the adjustment hole (9), and a screw rod (7) is connected to the screw hole (8) through a thread, the lower end of the screw rod (7) is rotatably connected to a pressure plate (10), the outer wall of the pressure plate (10) is closely connected to the inner wall of the adjustment hole (9), and the upper end of the screw rod (7) extends to the top of the heat preservation device (1) and is connected to an adjustment disk (3).
2. A nutrient solution heat preservation and pressurization device according to claim 1, characterized in that: Liquid injection holes (13) are provided on both sides of the bottom of the heat preservation device (1) and below the adjustment hole (9); a hole plug (12) is connected to the inner thread of the liquid injection hole (13); and the upper end of the liquid injection hole (13) is connected to the inside of the liquid storage mechanism (11).
3. A nutrient solution heat preservation and pressurization device according to claim 1, characterized in that: A fixing box (2) is installed at the upper end of the outer wall of the heat preservation device (1), and a movable groove (21) is provided on the surface of the fixing box (2). The movable groove (21) is an inverted T-shaped structure and has a push block (23) movably connected thereto. The upper end of the movable groove (21) extends to both sides of the top of the heat preservation device (1).
4. A nutrient solution heat preservation and pressurization device according to claim 3, characterized in that: The push block (23) is of a columnar structure and its end extends outside the movable groove (21). The end of the push block (23) is connected to a fixed plate (22). An angular protrusion is formed on the upper end of the side wall of the fixed plate (22). A spring 2 (24) is installed on the back of the fixed plate (22).
5. The nutrient solution heat preservation and pressurization device according to claim 1, characterized in that: The upper end of the heat preservation chamber forms an opening in the middle of the top surface of the heat preservation device (1), and a cover plate (4) is installed on the top of the heat preservation device (1).
6. A nutrient solution heat preservation and pressurization device according to claim 5, characterized in that: A through hole (6) is provided in the middle of the surface of the cover plate (4), and fixing holes (5) are provided on the two sides of the top surface of the cover plate (4) protruding outwards and the protruding surfaces, and the fixing holes (5) are inlaid and connected with the angular protrusions at the upper end of the fixing plate (22).
7. The nutrient solution heat preservation and pressurization device according to claim 1, characterized in that: The lower end of the outer wall of the heat preservation device (1) is provided with an electrical socket.