Infusion device for digestive nursing

By improving the structure of the infusion device, including the protective sleeve, limiting block, heater and filter, the problems of easy damage, unsuitable temperature and impurity entry have been solved, realizing safe, comfortable and pure infusion in digestive care.

CN223774129UActive Publication Date: 2026-01-09THE AFFILIATED HOSPITAL OF THE MILITARY MEDICAL UNIV OF THE CHINESE PEOPLES LIBERATION ARMY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520218928.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-01-09
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

Existing infusion devices are easily damaged by collisions and friction during digestive care. They lack temperature control and efficient filtration, leading to drug leakage, temperature discomfort, and the entry of impurities, which affects treatment efficacy and patient safety.

Method used

An infusion device was designed, comprising a storage tank, a protective sleeve, a puncture device, an infusion tube, a limiting block, a heater, and a filter. The protective sleeve prevents damage, the limiting block keeps the infusion tube neat, the heater regulates the temperature, and the filter removes impurities, ensuring the safety, appropriate temperature, and purity of the infusion solution.

Benefits of technology

It effectively prevents device damage, ensures that the medication enters the patient's body at a suitable temperature, reduces adverse reactions, improves the safety and comfort of the infusion process, and guarantees the purity of the medication.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223774129U_ABST
    Figure CN223774129U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of digestive nursing, and discloses an infusion device for digestive nursing, which comprises a storage tank, a protective sleeve sleeved on the outer wall of the storage tank, a puncture outfit arranged at the bottom of the storage tank, an infusion tube clamped at the bottom of the puncture outfit, a limit block clamped on the outer wall of the infusion tube, and a warmer sleeved on the outer wall of the infusion tube. A filter is clamped in the middle of the infusion tube, and an infusion needle is clamped at the bottom of the infusion tube. According to the infusion device for digestive nursing, through matched arrangement of the storage tank, the protective sleeve, the puncture outfit, the infusion tube and the limiting block, the storage tank is effectively prevented from being damaged due to external force factors such as collision and friction in the carrying, hanging or daily using process, liquid medicine can smoothly enter the infusion process, and the limiting block is fixed, so that the infusion effect is improved. The reliability of connection between the infusion tube and the puncture outfit is guaranteed, the infusion tube is kept in order in the using process, and the risk of unsmooth infusion caused by disorder of the infusion tube is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of digestive nursing, specifically to a kind of infusion device for digestive nursing. BACKGROUND

[0002] In the clinical nursing work of digestive diseases, infusion therapy plays a pivotal role, which is the key means to realize precise drug delivery, maintain patient internal environment stability and promote recovery. However, when the existing general infusion device is applied to the digestive nursing scene, it exposes many problems that do not match the special needs of this field, which seriously restricts the improvement of treatment effect and patient experience.

[0003] Firstly, patients with digestive diseases are often weak in body, and their gastrointestinal tract has poor tolerance to external stimulation. The infusion tank in the traditional infusion device has a major design flaw in protection. Due to the lack of protective measures suitable for the digestive nursing environment, it is easy to be impacted by external forces due to slight collision, friction or inadvertent shaking when moving beside the bed, transferring from the treatment room to the ward, or even hanging on the infusion stand. This not only may cause cracks or damage to the tank, resulting in waste of drug leakage and endangering the accuracy of drug dosage, but also once the tank is broken, external bacteria, dust and other pollutants can easily enter, polluting the precious drug solution and posing a great risk of infection to the already fragile digestive patients, seriously hindering the subsequent infusion process according to the plan.

[0004] Secondly, the temperature of the drug solution is of great significance to digestive nursing. The normal operation of the human digestive system depends on a relatively stable and suitable internal temperature environment. In the case of illness, the sensitivity of the gastrointestinal tract is significantly enhanced. However, the traditional infusion device does not take this key factor into account at all and cannot effectively regulate the temperature of the drug solution. In practice, drug solutions stored at room temperature or not treated are directly infused, and their temperature is usually much lower than the body temperature. The cold drug solution quickly enters the body along the infusion tube, instantly stimulating the smooth muscle of the gastrointestinal tract and easily inducing severe abdominal cramps in patients, causing unbearable pain, making patients suffer greatly. This strong discomfort not only greatly increases the physical and mental burden of patients, but also may cause gastrointestinal motility disorder, interfere with the normal absorption and metabolism of drugs, ultimately undermine the established treatment plan, prolong the recovery period of patients and increase medical costs and resource waste.

[0005] Moreover, the digestive nursing has strict requirements on the purity of infusion. As an important nutrient absorption and metabolism hub of the human body, the digestive system is relatively complex and sensitive in this area. The traditional infusion device is difficult to cope with the impurity challenge in the digestive nursing infusion due to the simple and inefficient filtering system. Dust particles everywhere, fine impurities left over from the production process of medicines, and even microorganisms that may be carried, etc. will enter the patient's body with the medicine solution without any hindrance during the infusion process. Once these impurities break through the body's defense, anaphylaxis, infection and other infusion adverse reactions will follow, which not only seriously threatens the life and health safety bottom line of the patient, forces medical staff to urgently interrupt the infusion process and invest a lot of effort to deal with the emergency, but also shakes the patient's confidence in treatment, which is not conducive to the smooth development of subsequent treatment, and brings great difficulties to the entire digestive nursing work.

[0006] However, the prior art has the following problems in actual use:

[0007] The overall device is prone to damage due to friction with other items during use, lacks effective protection measures, and is easily damaged due to external factors such as collision and friction during transportation, hanging and daily use, thereby threatening the safety of the medicine solution. The medicine solution cannot be effectively temperature-controlled, and the medicine solution often enters the patient's body at a lower temperature than the human body temperature. There is a lack of efficient filtering mechanism, and impurities such as dust, particles left over from the production process, and even microorganisms, etc. are easily carried into the patient's body along with the infusion process. Practical new type content

[0008] (I) Technical problem solved

[0009] In order to overcome the above-mentioned defects of the prior art, the utility model provides an infusion device for digestive nursing, which solves the problems in the prior art that:

[0010] The overall device is prone to damage due to friction with other items during use, lacks effective protection measures, and is easily damaged due to external factors such as collision and friction during transportation, hanging and daily use, thereby threatening the safety of the medicine solution. The medicine solution cannot be effectively temperature-controlled, and the medicine solution often enters the patient's body at a lower temperature than the human body temperature. There is a lack of efficient filtering mechanism, and impurities such as dust, particles left over from the production process, and even microorganisms, etc. are easily carried into the patient's body along with the infusion process.

[0011] (II) Technical scheme

[0012] In order to achieve the above object, the utility model discloses the following technical scheme to be realized: a kind of infusion device for digestive nursing, including storage tank, the outer wall of the storage tank is sleeved with protective sleeve, the bottom of the storage tank is equipped with puncture ware, the bottom of the puncture ware is clamped with infusion tube, the outer wall of the infusion tube is clamped with limiting block, the outer wall of the infusion tube is sleeved with warmer, the middle part of the infusion tube is clamped with filter, the bottom of the infusion tube is clamped with infusion needle.

[0013] Further, the outer wall of the storage tank is fixedly connected with scale line, the bottom of the storage tank is clamped with bottle plug.

[0014] Further, the middle part of the protective sleeve is fixedly installed with fixed block, the top of the fixed block is clamped with hook.

[0015] Further, the top of the puncture ware is inserted with the inside of bottle plug, the outer wall of the puncture ware is sleeved with rubber sleeve.

[0016] Further, the outer wall of the infusion tube is sleeved with flow rate regulator, the inside of the flow rate regulator is clamped with adjusting wheel.

[0017] Further, the top of the limiting block is sleeved with the outer wall of rubber sleeve, the outer wall of the limiting block is clamped with positioning ring.

[0018] Further, the outer wall of the warmer is clamped with control panel, the top of the warmer is clamped with handle.

[0019] Further, the outer wall of the filter is clamped with perspective ring, the outer wall of the infusion needle is bonded with adhering piece.

[0020] (Three) beneficial effects

[0021] The utility model provides a kind of infusion device for digestive nursing, with following beneficial effects:

[0022] The infusion device for digestive nursing is characterized in that the storage tank, the protective sleeve, the puncture device, the infusion tube and the limiting block are cooperatively arranged, so that damage of the storage tank caused by external force factors such as collision and friction during carrying, hanging or daily use is effectively prevented, the medicine liquid can smoothly enter the infusion process, the fixing of the limiting block not only guarantees the reliability of the connection between the infusion tube and the puncture device, but also keeps the infusion tube in order during use, reduces the risk of poor infusion caused by the disorder of the infusion tube, creates good conditions for long-time and uninterrupted infusion in digestive nursing, reduces the additional energy consumed by medical staff for arranging the infusion tube, the cooperation of the warmer and the filter ensures that the medicine liquid enters the patient's body in a state close to the human body temperature, avoids discomfort reactions such as abdominal spasm and pain of the patient caused by the overcooling of the medicine liquid, improves the comfort of the patient during infusion, effectively prevents adverse reactions of infusion caused by impurities mixed into the medicine liquid in the infusion of digestive nursing, and guarantees the safety of infusion. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the utility model;

[0024] Figure 2 It is a structural schematic view of the storage tank of the utility model;

[0025] Figure 3 It is a structural schematic view of the puncture device of the utility model;

[0026] Figure 4 It is a structural schematic view of the infusion tube of the utility model;

[0027] Figure 5 It is a structural schematic view of the warmer of the utility model;

[0028] Figure 6 It is a structural schematic view of the filter of the utility model.

[0029] In the drawing: 1, storage tank; 2, protective sleeve; 3, puncture device; 4, infusion tube; 5, limiting block; 6, warmer; 7, filter; 8, infusion needle; 9, scale; 10, bottle plug; 11, fixed block; 12, hook; 13, rubber sleeve; 14, flow rate regulator; 15, adjusting wheel; 16, positioning ring; 17, control panel; 18, handle; 19, perspective ring; 20, adhesive sheet. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to Figures 1 to 6The utility model embodiment provides a kind of infusion device for digestive nursing, which is applied to the scene of digestive nursing, and the infusion device for digestive nursing has the advantage of safety by improving the structure of the infusion device in the embodiment.

[0032] Embodiment one:

[0033] Please refer to Figures 1 to 6 The utility model provides a technical scheme: a kind of infusion device for digestive nursing, including storage tank 1, the outer wall of storage tank 1 is sleeved with protective sleeve 2, the outer wall of storage tank 1 is fixedly connected with scale line 9, the bottom of storage tank 1 is clamped with bottle plug 10, the middle part of protective sleeve 2 is fixedly installed with fixed block 11, the top of fixed block 11 is clamped with hook 12, therefore, by scale line 9 using clear and not easy to wear material printing, it is convenient for medical staff to check the liquid level at any time accurately, so as to replace storage tank or adjust infusion progress in time, the precision of scale line 9 can be set according to actual demand, bottle plug 10 selects medical rubber material, with good sealing property, prevent liquid leakage and foreign matter from entering, bottle plug 10 and the clamping groove of the bottom of storage tank 1 are closely matched, the clamping groove is designed with certain depth and annular protrusion, so that bottle plug 10 is stably reliable after clamping, when carrying, shaking storage tank 1, it also can not easily fall off, fixed block 11 adopts hard plastic material, with enough strength to support subsequent components, fixed block 11 and protective sleeve 2 can be manufactured by injection molding integrated process, to ensure the firmness of connection, hook 12 is designed as curved arc structure, and its end is round and smooth, to avoid scratching medical staff or surrounding articles, the clamping place of hook 12 and fixed block 11 adopts elastic buckle design, to facilitate the disassembly and installation of hook 12, when needing to hang infusion device, hook 12 can be quickly clamped into fixed block 11, after hanging, it can stably bear the weight of the whole device, to ensure the safety of infusion process.

[0034] Embodiment two:

[0035] To avoid winding and knotting in infusion process, ensure that liquid medicine continuously and stably flows into patient's body, set device puncture 3, infusion tube 4, limiting block 5 and infusion needle 8.

[0036] The bottom of the storage tank 1 is provided with a puncture device 3, the bottom of the puncture device 3 is clamped with a transfusion tube 4, the outer wall of the transfusion tube 4 is clamped with a limiting block 5, the bottom of the transfusion tube 4 is clamped with a transfusion needle 8, the top of the puncture device 3 is inserted with the inside of the bottle plug 10, the outer wall of the puncture device 3 is sleeved with a rubber sleeve 13, the outer wall of the transfusion tube 4 is sleeved with a flow rate regulator 14, the inside of the flow rate regulator 14 is clamped with an adjusting wheel 15, the top of the limiting block 5 is sleeved with the outer wall of the rubber sleeve 13, the outer wall of the limiting block 5 is clamped with a positioning ring 16, the outer wall of the transfusion needle 8 is bonded with a patch 20, therefore, the rubber sleeve 13 has a certain elasticity and softness, on the one hand, it can play a buffering role, preventing the puncture device 3 from being damaged when contacting with other components, on the other hand, it enhances the sealing between the puncture device 3 and the bottle plug 10, further preventing the leakage of the liquid medicine, the thickness of the rubber sleeve 13 is moderate, which can ensure good sealing and buffering effect, and will not affect the normal puncture function of the puncture device 3, the flow rate regulator 14 is internally provided with a squeezing channel closely combined with the transfusion tube 4, the inner wall of the squeezing channel has a certain roughness, which increases the friction force with the transfusion tube 4, preventing the transfusion tube 4 from sliding during the adjustment of the flow rate, the adjusting wheel 15 adopts a knob type design, the surface has anti-skid lines, which is convenient for medical staff to rotate with fingers, the adjusting wheel 15 is connected with the squeezing channel through the internal screw structure, rotating the adjusting wheel 15 can change the squeezing degree of the squeezing channel to the transfusion tube 4, so as to accurately adjust the flow rate of the liquid medicine, the flow rate adjustment range can be set according to the clinical needs, the positioning ring 16 further fixes the position of the transfusion tube 4, so that the transfusion tube 4 remains neat and orderly during use, avoiding bending, winding and other situations affecting the smoothness of transfusion, the patch 20 is made of soft medical silica gel material, which has good skin friendliness, the shape of the patch 20 is designed as an arc shape that fits the skin of the patient, after the transfusion needle 8 pierces into the patient's vein, the patch 20 can be closely attached to the skin surface, reducing the needle body shaking and reducing the patient's discomfort, while preventing external bacteria from invading from the puncture site, playing a certain protection role.

[0037] Example three:

[0038] In order to ensure that harmful substances such as impurities and particles do not enter the patient's body with the liquid medicine during transfusion, and to protect the health of the patient's blood vessels, a device heater 6 and a filter 7 are provided;

[0039] The outer wall of the infusion tube 4 is sleeved with a warmer 6, the middle part of the infusion tube 4 is clamped with a filter 7, the outer wall of the warmer 6 is clamped with a control panel 17, the top of the warmer 6 is clamped with a handle 18, and the outer wall of the filter 7 is clamped with a perspective ring 19, therefore, through the temperature display screen, adjusting button and other components arranged on the control panel 17, the temperature display screen adopts a liquid crystal display screen, the current liquid medicine temperature can be displayed in real time, the adjusting button includes function keys such as temperature rising, temperature falling and switch, the liquid medicine temperature can be accurately controlled according to the patient's demand, the handle 18 adopts a heat insulation material such as plastic or rubber outer layer wrapped heat insulation cotton, the warmer 6 can be conveniently held and operated by medical staff, and when the position is adjusted or the equipment is checked, scalding is avoided, the handle 18 is designed in accordance with ergonomics, comfortable to hold, the clamping part of the handle 18 and the warmer 6 is stable and reliable, can bear a certain tension, and ensures that the handle 18 will not fall off in the use process, the perspective ring 19 adopts transparent medical plastic material, medical staff can conveniently observe whether impurities are accumulated in the filter 7 at any time, the perspective ring 19 is tightly connected with the shell of the filter 7, there is no gap in the connecting part, and external impurities are prevented from entering the filter 7 from the connecting part and affecting the filtering effect.

[0040] The electrical components in the present application are all connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer.

[0041] In the utility model, the working steps of the device are as follows:

[0042] First, the medical staff first checks the storage tank 1, checks the scale line 9 to confirm whether the liquid amount meets the demand of this infusion, the scale line 9 clearly and accurately shows the remaining amount of liquid, in milliliters, convenient and fast reading, at the same time, observe the appearance of the storage tank 1 without damage, whether the bottle plug 10 is sealed well, the bottle plug 10 is made of medical rubber material, which is tightly matched with the bottom groove of the storage tank 1, the depth and annular protrusion of the groove ensure the stability of the bottle plug 10, prevent the leakage of liquid and the entry of impurities, the protective sleeve 2 is sleeved on the outer wall of the storage tank 1, the fixed block 11 in the middle of the protective sleeve 2 is integrally formed with the protective sleeve 2 by injection molding, which provides stable support for subsequent suspension, the hook 12 designed on the top of the fixed block 11 is convenient and fast to connect, its curved arc structure and smooth end avoid scratching, prepare to suspend the infusion device, pick up the puncture device 3, its needle tip is sharp and slightly curved, which is finely polished to reduce the risk of debris when puncturing the bottle plug 10, smoothly penetrate the bottle plug 10, the two-millimeter thick rubber sleeve 13 sleeved on the outer wall, not only buffer protection puncture device 3, but also enhance the sealing with the bottle plug 10, prevent liquid leakage, after puncture, the top of the infusion tube 4 is connected to the bottom of the puncture device 3, to ensure tight connection, at this time, the top of the limiting block 5 is sleeved on the outer wall of the rubber sleeve 13, the inner diameter of the annular limiting block 5 is matched with the outer diameter of the rubber sleeve 13, which is stable and does not shake, the positioning ring 16 on the outer wall can rotate, the groove is used to cooperate with the external fixed support to fix the position of the infusion tube 4, keep the infusion tube 4 in order, the flow rate regulator 14 is sleeved inside the infusion tube 4, the extrusion channel is tightly matched with the infusion tube 4, the inner wall roughness increases the friction, prevents sliding when adjusting the flow rate, the medical staff rotates the knob type adjusting wheel 15, the anti-slip pattern on the surface is convenient to operate, the internal screw structure changes the extrusion degree of the extrusion channel to the infusion tube 4, accurately adjusts the flow rate of the liquid, the flow rate adjustment range can be set as needed, turn on the warmer 6, on the control panel 17 connected on the outer wall, the liquid crystal temperature display screen displays the liquid temperature in real time, the medical staff adjusts the temperature by the temperature up, down, on-off buttons according to the patient's needs, the temperature sensor probe in the control panel 17 is tightly matched with the infusion tube 4, realizes closed loop temperature control, close to human body temperature, the top heat insulation material handle 18 is convenient to hold, avoid scalding, the liquid flows through the filter 7 in the middle of the infusion tube 4, the transparent ring 19 of the filter 7 outer wall is made of transparent medical plastic material, which is convenient for medical staff to observe the internal impurity accumulation at any time, which is seamlessly connected with the filter 7 shell, to prevent impurities from entering from the connection, the filter 7 inside adopts multi-layer non-woven fabric, activated carbon and other composite filter medium, effectively filters small particles, bacteria and other impurities, finally, the filtered, warmed and flow rate adjusted liquid is injected into the patient's body through the infusion needle 8, the soft medical silicone material patch 20 adhered on the outer wall of the infusion needle 8 is arc-shaped and adheres to the patient's skin, tightly adheres to the skin after puncture, reduces the shaking of the needle body, reduces the patient's discomfort, and blocks the invasion of external bacteria.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An infusion device for digestive care, comprising a storage tank (1), characterized in that: The storage tank (1) is fitted with a protective sleeve (2) on its outer wall. A puncture device (3) is provided at the bottom of the storage tank (1). An infusion tube (4) is attached to the bottom of the puncture device (3). A limit block (5) is attached to the outer wall of the infusion tube (4). A heater (6) is fitted to the outer wall of the infusion tube (4). A filter (7) is attached to the middle of the infusion tube (4). An infusion needle (8) is attached to the bottom of the infusion tube (4).

2. The infusion device for digestive care according to claim 1, characterized in that: The outer wall of the storage tank (1) is fixedly connected with a scale line (9), and the bottom of the storage tank (1) is fitted with a bottle stopper (10).

3. The infusion device for digestive care according to claim 1, characterized in that: A fixing block (11) is fixedly installed in the middle of the protective sleeve (2), and a hook (12) is snapped onto the top of the fixing block (11).

4. The infusion device for digestive care according to claim 2, characterized in that: The top of the puncture device (3) is inserted into the inside of the bottle stopper (10), and a rubber sleeve (13) is fitted onto the outer wall of the puncture device (3).

5. The infusion device for digestive care according to claim 1, characterized in that: The infusion tube (4) is fitted with a flow rate regulator (14) on its outer wall, and an adjustment wheel (15) is snapped into the inside of the flow rate regulator (14).

6. The infusion device for digestive care according to claim 4, characterized in that: The top of the limiting block (5) is sleeved with the outer wall of the rubber sleeve (13), and the outer wall of the limiting block (5) is engaged with a positioning ring (16).

7. The infusion device for digestive care according to claim 1, characterized in that: A control panel (17) is snapped onto the outer wall of the heater (6), and a handle (18) is snapped onto the top of the heater (6).

8. An infusion device for digestive care according to claim 1, characterized in that: The outer wall of the filter (7) is fitted with a fluoroscopic ring (19), and the outer wall of the infusion needle (8) is bonded with an adhesive piece (20).