Head-mounted infusion container and infusion device

Abstract

The invention discloses a head-mounted infusion container and an infusion device.The head-mounted infusion container comprises a plurality of annular closed containers, the annular closed containers are stacked from top to bottom, at least one of the upper end and the lower end of each stacked annular closed container is open, and the annular closed containers are used for being worn on the head; a liquid medicine inlet and outlet is formed outside the annular closed container, and a sealing structure is arranged on the liquid medicine inlet and outlet; the sum of the volumes of the annular closed containers is larger than the total infusion amount needed by a patient in the single infusion process within one day or 12 hours. According to the head-mounted infusion container and the infusion device, the constraint of a traditional infusion support is abandoned, the total amount of liquid medicine needing to be infused in the traditional infusion process is all concentrated in the head-mounted infusion container, and a patient can freely move to the wanted place in the whole infusion process; the technical problems that during infusion, free movement cannot be achieved, medicine changing is not timely, and cross infection is prone to occurring when multiple patients are infused at the same time are effectively solved.

Description

Technical Field

[0001] This invention relates to a head-mounted infusion container and infusion device, belonging to the field of medical technology. Background Technology

[0002] Intravenous infusion is a common method of drug administration in outpatient and inpatient treatment. Clinically, infusion devices are usually used to administer medication to patients. Traditional infusion devices that utilize gravity generally include components such as infusion bottles or bags, a puncture device for piercing the infusion bottle or bag, infusion tubing, a drip chamber, a flow regulator, an infusion filter, and an infusion needle. The most common scenario is that the patient sits in a chair in the infusion room or lies on a bed in the infusion room or ward, with several bottles of intravenous medication hanging next to them via hooks at the top of the infusion stand. During infusion, the medications required for the day are usually prepared at once and packaged in multiple infusion bags / bottles, which are then hung on the hooks of the infusion stand. When one medication is finished infusion, it needs to be manually changed. Therefore, patients or their families usually need to monitor the medication in the bottles to ensure they are empty and promptly notify medical staff to change the infusion bottles. If medication is not changed in time, some unexpected situations may occur, such as blood flowing back into the infusion tube, and medical disputes may also arise.

[0003] Furthermore, current intravenous infusion methods typically involve concentrating patients in a designated infusion room. This close contact among multiple patients in the same room increases the risk of cross-infection if one patient has a respiratory or infectious disease. Additionally, treating multiple patients simultaneously in a fixed space can generate noise and overcrowding, causing discomfort and increasing psychological stress for patients. All of these factors can further prolong the patient's recovery time.

[0004] Existing infusion devices generally require an infusion hook on the infusion stand to support the infusion bottle or bag. This forces patients to hold the bottle or bag above chest level with their other hand (not holding the needle) when walking or using the toilet, thus restricting their hands and causing difficulties, even when using the toilet. While some wearable or portable infusion stands have been designed to allow patients more freedom of movement without holding the bottle or bag, these devices are either structurally complex, cumbersome to use, or can only carry one bottle / bag of medication. They do not fundamentally solve the technical problems of free movement, hands-free operation, and reduced infusion changes during the infusion process, making them unfriendly to both patients and medical staff.

[0005] Therefore, in order to solve the above-mentioned technical problems, there is an urgent need for a head-mounted infusion container and infusion device. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide a head-mounted infusion container and infusion device. It abandons the constraints of traditional infusion stands and innovatively proposes to concentrate the total amount of medication that a patient needs to infuse during a continuous normal infusion process within a day or 12 hours from needle insertion to needle removal into the head-mounted infusion container. This allows the patient to move freely to wherever they want during the entire infusion process, effectively solving the technical problems mentioned in the background art, such as the inability to move freely, untimely medication changes, and the risk of cross-infection when multiple patients are infused at the same time.

[0007] To achieve the above objectives / to solve the above technical problems, the present invention is implemented using the following technical solution: In a first aspect, the present invention provides a head-mounted infusion container, comprising a plurality of annular closed containers, wherein the plurality of annular closed containers are stacked from top to bottom, and at least one end of the plurality of annular closed containers after stacking is open, for wearing on the head; The annular closed container is provided with a liquid inlet and outlet, and a sealing valve structure is provided on the liquid inlet and outlet; The total volume of the multiple annular closed containers is greater than the total amount of fluid required for a patient to complete an infusion in a single session within a day or 12 hours.

[0008] Furthermore, the stacked multiple annular closed containers include an expanded first state and a collapsed second state; In the first state, at least a portion of the annular closed container is filled with liquid medicine; In the second state, at least a partially annular closed container can be compressed for storage or transportation.

[0009] Furthermore, the stacked annular closed containers are cylindrical, frustum-shaped, or conical.

[0010] Furthermore, the inlets and outlets for the medicine liquid on each annular closed container are spaced apart along the circumference of the container.

[0011] Furthermore, it also includes a protruding structure, which is installed on the outside of the annular closed container and connected to the inlet and outlet of the medicine liquid; The protruding structures on each annular closed container are arranged in a straight line or staggered along the outer wall of the head-mounted infusion container.

[0012] Furthermore, it also includes inflatable expansion containers, which are one or more of annular closed containers, or separate inflatable container structures independent of annular closed containers. When the inflatable expandable container is configured as a separate inflatable container structure, the inflatable container structure is configured to surround at least a portion of the plurality of said annular closed containers.

[0013] Furthermore, it also includes an inflation valve and an inflation airbag. The inflation valve is installed outside the inflatable expansion container, and the inflation airbag is detachably connected to the inflation valve for inflating the inflatable expansion container through the inflation airbag.

[0014] In a second aspect, the present invention provides an infusion device, comprising an infusion set and a head-mounted infusion container as described in the first aspect, wherein the infusion set is connected to the head-mounted infusion container.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The head-mounted infusion container of the present invention can completely eliminate the need for an infusion stand during the entire infusion process, and can be adapted to almost any indoor or outdoor environment, with a wide range of applications; The head-mounted infusion container provided by this invention breaks with traditional thinking. Instead of the traditional method of administering all the intravenous medications in a single infusion, the entire process is contained within multiple ring-shaped sealed containers on the head. During infusion, the head-mounted infusion container is worn on the patient's head. After the doctor inserts the needle, the patient can freely walk to any location they wish to receive the infusion, such as outdoors in sunny weather. This avoids the drawbacks of being concentrated in a fixed infusion room, such as the risk of cross-infection and noise pollution. Furthermore, the patient's hands are completely free throughout the process. This allows for easy toileting and other light and easy tasks requiring hand coordination, such as playing on their phone, playing cards, or peeling sunflower seeds.

[0016] The headband-mounted infusion container provided by this invention has a simple structure, and all containers can collapse and shrink, making them foldable for easy storage, transport, and handling.

[0017] The infusion device provided by this invention, by adapting to the aforementioned head-mounted infusion container, allows for the inflating of any one or more annular sealing structures of the head-mounted infusion container during medication preparation, thus shaping the entire infusion container into a wearable form for the human head. During infusion, due to the supporting effect of the inflated container, the entire infusion container remains stably fixed to the human head under the action of the inflated container throughout the entire process, from the start of the infusion to the gradual reduction of the infusion solution until the infusion is completed, preventing slippage. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a headband-type infusion container.

[0019] Figure 2 This is another structural schematic diagram of a headband-type infusion container.

[0020] Figure 3A This is a schematic diagram of a headband-mounted infusion container with a drug inlet and outlet.

[0021] Figure 3B This is a schematic diagram of the structure of the medicine inlet and outlet.

[0022] Figure 4A This is a schematic diagram of a head-mounted infusion container with a protruding structure.

[0023] Figure 4B This is a schematic diagram of the protruding structure.

[0024] Figure 5 This is a schematic diagram of an infusion device with a headband-mounted infusion container.

[0025] In the diagram: 1. Annular closed container; 2. Drug inlet / outlet; 21. Sinking section; 22. Neck; 3. Sealing valve structure; 4. Protruding structure; 41. Protruding section; 42. Second drug inlet / outlet; 5. Inflation valve; 6. Inflation bladder; 7. Headband-mounted infusion container; 8. Infusion set. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0027] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are used only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances. Example 1

[0029] This embodiment provides a head-mounted infusion container, as shown in the reference... Figure 1-5 As shown, the head-mounted infusion container is composed of multiple stacked annular closed containers, such as... Figure 1 As shown, the head-mounted infusion container 7 is composed of four annular closed containers 1 stacked one on top of the other. Preferably, the head-mounted infusion container of this application is composed of 2 to 8 annular closed containers, more preferably 2 to 6 annular closed containers. The specific molding method of the head-mounted infusion container and each annular closed container is existing technology. For example, multiple annular closed containers can be integrally blow-molded to form a stacked and connected structure, ultimately forming the head-mounted infusion container; alternatively, a single annular closed container can be formed separately, and then the annular closed containers are stacked together using various methods such as adhesives, thermal welding, and laser welding.

[0030] The volume of the ring-shaped closed container is set between 100ml and 600ml, for example, 100ml, 150ml, 200ml, 225ml, 250ml, 300ml, 325ml, 350ml, 400ml, 425ml, 450ml, 500ml, 550ml, 600ml, etc. For a complete headband-type infusion container, the volume of each ring-shaped closed container can be the same, different, or only partially the same. For example... Figure 1 The four annular closed containers 1 of the headband-type infusion container 7 shown are each designed to have a volume of 250ml, and the total volume of the headband-type infusion container is 1000ml. Figure 2 The volumes of the four annular closed containers 1 of the headband-type infusion container 2 shown are designed to be 200ml, 300ml, 400ml and 500ml from top to bottom, and the total volume of the headband-type infusion container is 1400ml.

[0031] In practical use, doctors or nurses can rationally select the appropriate number of ring-shaped sealed containers, the volume of each ring-shaped sealed container, and the total volume of the headband-style infusion container based on factors such as the total infusion volume and the type of medication for each patient. It is essential to ensure that the number of ring-shaped sealed containers is not less than the number of traditional single-use infusion bottles / bags, the volume of each ring-shaped sealed container is not less than the volume of the medication it contains, and the total volume of the infusion container is not less than the total volume of the medication for a single-use infusion. Furthermore, medications of different types should be independently packaged in different ring-shaped sealed containers unless the prescription specifically requires mixing. Medications of the same type but with different infusion sequences should also be independently packaged in different ring-shaped sealed containers as required. For example, a patient with acute tonsillitis requires infusion for 3 days, with the following daily infusion regimen: cefuroxime 1.0g + 0.9% sodium chloride injection 250ml, twice daily, intravenous drip; 5% glucose injection 250ml + vitamin C 2.0g, once daily, intravenous drip. In traditional intravenous infusion, the infusion process would be as follows: sequentially dripping one bottle / bag of approximately 250ml cefuroxime, one bottle / bag of approximately 250ml vitamin C, and another bottle / bag of approximately 250ml cefuroxime, for a total of three bottles / bags of medication, with a total infusion volume of approximately 750ml. Therefore, when doctors or nurses choose the headband-type infusion container of this invention to administer intravenous infusion to patients, the number of annular closed containers can be selected as three, with volumes such as 300ml, 300ml, 300ml, or 300ml, 350ml, 300ml, etc. Alternatively, the number of annular closed containers can be selected as four, with volumes such as 300ml, 300ml, 300ml, 300ml, or 300ml, 350ml, 300ml, 300ml, 250ml, etc. When the number of ring-shaped closed containers exceeds the total amount of medication to be infused, doctors or nurses can select ring-shaped closed containers of appropriate volume for infusion.

[0032] Clinically, the total continuous intravenous infusion volume experienced by adult patients during a single day or 12 hours from needle insertion to removal is generally below 2500 ml, typically ranging from 800 ml to 2000 ml, with most cases around 1000 ml to 1500 ml. The total volume of the head-mounted infusion container of this invention is preferably between 600 ml and 2600 ml, more preferably between 800 ml and 2200 ml. Generally, 100ml of 0.9% sodium chloride injection weighs approximately 100.9g, and 100ml of 5% glucose injection weighs approximately 105g. Therefore, ignoring the weight of the medication (which is very small), (note: no line break here) the weight of 1000ml~1500ml of 0.9% sodium chloride injection is approximately 1009g~1513.5g, and the weight of 1500ml of 5% glucose injection is approximately 1050g~1575g. This is the total amount of continuous infusion that most adult patients typically experience in one day or 12 hours from injection to removal. Such weight will not cause discomfort to adult patients wearing the infusion on their head. Furthermore, as the weight of the medication gradually decreases until the infusion is completed, the patient's discomfort will not increase over time.

[0033] Compared to traditional intravenous infusions where medication is contained in bottles / bags, this invention distributes the total normal infusion volume experienced by a patient within a day or 12 hours, from injection to removal, into multiple ring-shaped sealed containers within a head-mounted infusion container, according to infusion requirements. The biggest advantage of this is that patients can move freely during the infusion process. This not only solves the problems of overcrowding, poor air circulation, and the risk of cross-infection among patients in traditional infusion rooms, but also frees up the patient's limbs, allowing for convenient toileting, walking, etc. For example, patients can move to outdoor areas or less crowded places for infusions, or engage in light activities beneficial to recovery or to pass the time, such as using their phones, playing cards, or peeling sunflower seeds.

[0034] Furthermore, the size and shape of the infusion container are designed to be worn comfortably on the head of the patient receiving the infusion or their caregiver. In addition, to accommodate different head sizes, the head-mounted infusion container of this invention adopts the following preferred design: 1. Preferably, the overall shape of the headband-style infusion container is designed to be securely worn on the head of the infusion patient or caregiver. The interior of the headband-style infusion container is hollow, such as cylindrical, frustum-shaped, conical, or similar in shape, such as a cap. Figure 1As shown, the head-mounted infusion container 7 consists of four stacked annular sealed containers 1 forming a cylinder. The interior of the cylindrical infusion container is hollow, and the internal dimensions are designed to be suitable for wearing on the head of a patient or caregiver. Figure 2 Another structure of a head-mounted infusion container is shown. This head-mounted infusion container 7 consists of four annular closed containers 1 stacked one on top of the other to form a frustum shape. The interior of the frustum-shaped infusion container is hollow, and the internal dimensions of the hollow space are designed to be suitable for wearing on the head of a patient or caregiver; such as Figure 5 As shown, the inside of the headband-style infusion container is designed as a hollow cap shape for easy wearing.

[0035] 2. Preferably, the head-mounted infusion container can also designate one or more of the multiple annular closed containers as inflatable expandable containers. Typically, one or two annular closed containers near or below the center are selected as inflatable expandable containers. The inflatable expandable container is preferably made of a material with a certain degree of elasticity, such as silicone rubber or thermoplastic elastomer (TPE). The inflatable expandable container does not contain any medication. During use, the inflatable expandable container can be inflated using an air pump to expand to a size suitable for the patient's head, ensuring a secure fit after wearing the head-mounted infusion container.

[0036] like Figure 3A As shown, the head-mounted infusion container 7 consists of four stacked annular sealed containers 1. The second annular sealed container 1 from the bottom can be selected as the inflatable container, equipped with an inflation valve 5. The inflation bag 6 is detachably connected to the inflation valve 5. In use, the inflation bag 6 is connected to the inflation valve 5 via a tubing. By manually squeezing the inflation bag 6, the inflatable container is inflated to a size suitable for the patient's head. After inflation, the inflation valve 5 is closed, and the inflation bag 6 can be removed to avoid interfering with the infusion. The inflation valve 5 is a two-way inflatable and deflation valve. For example, if the inflation is too high and makes wearing the container uncomfortable, the patient can release some air through the inflation valve 5. During infusion, due to the stable support of the inflatable container, the entire head-mounted infusion container remains stably fixed to the head, preventing slippage, from the start of the infusion until the medication is gradually reduced.

[0037] Alternatively, the inflatable expansion container can also be a separate inflatable container structure independent of the annular closed container 1. For example... Figure 5As shown, the cap-shaped structure worn on the head of the patient or caregiver can be configured as an inflatable container structure with an internally sealed and hollow interior. Multiple annular closed containers 1 are stacked on the cap-shaped structure. When the inflatable cap-shaped structure expands, it can compress inwards to ensure a tight fit between the head-mounted infusion container and the patient's head; it can also compress outwards, thereby creating a compressive force on the annular closed containers 1 to accelerate the expulsion of the medication within them. Furthermore, to enhance the compressive force on the annular closed containers 1, multiple sets of inflatable strips or similar structures (not shown in the figure) can be symmetrically arranged on the cap-shaped structure, surrounding at least a portion of the multiple annular closed containers 1. For example, along... Figure 5 The cap-shaped structure has four expandable strips symmetrically arranged at 90-degree intervals on its outer periphery. Each expandable strip is hollow and sealed to the inner cavity of the cap-shaped structure at both its upper and lower ends. In this configuration, multiple annular closed containers 1 are clamped by the expandable structure formed by the four expandable strips and the cap-shaped structure. During inflation, the clamping structure compresses at least a portion of the multiple annular closed containers 1. Therefore, when the inflatable expandable container is configured as a separate inflatable container structure, it is preferable to configure the inflatable container structure to surround at least a portion of the multiple annular closed containers. Furthermore, when multiple inflatable expandable containers are present, they can be selected to include both annular closed containers 1 and separate inflatable container structures. Each inflatable expandable container can be independently equipped with an inflation valve 5, allowing for independent inflation during use; alternatively, the multiple inflatable expandable containers can be internally interconnected, requiring only one inflation valve 5 to control inflation or deflation.

[0038] Furthermore, each annular closed container 1 of the head-mounted infusion container 7 has a drug inlet and a drug outlet, and corresponding sealing plugs or sealing valves, such as self-sealing rubber sealing plugs, are provided on the drug inlet and drug outlet. The drug inlet and drug outlet can be the same outlet. Figure 3A The head-mounted infusion container shown, except that the second annular closed container is designed as an inflatable and secure container, all three annular closed containers 1 serve as head-mounted infusion containers 7 for holding medication. Each container has a medication inlet / outlet 2 for medication to flow in / out, and each inlet / outlet 2 is equipped with a self-sealing plug or valve 3. In use, doctors or nurses can add medication into the first, third, or fourth annular closed containers 1 through the medication inlet / outlet 2. During infusion, the plug or valve 3 (e.g., a self-sealing rubber plug) on ​​the medication inlet / outlet 2 is punctured using the infusion set's puncture device.

[0039] like Figure 3BAs shown, the medicine inlet / outlet 2 includes a sinking part 21 and a constricted neck 22 connected from top to bottom. The sinking part 21 gradually slopes down smoothly from the inner wall of the lowest part of the annular closed container 1, thus forming a low point similar to a funnel. In this way, the medicine in the annular closed container 1 can be collected around the sinking part 21, preventing the medicine from not flowing or partially accumulating in the annular closed container 1, thus avoiding waste of medicine. The sealing plug or sealing valve 3 is set in the constricted neck 22. Unless otherwise specified, the medicine outlet and medicine inlet in this invention are the same, namely the medicine inlet / outlet 2.

[0040] In addition, to prevent interference between the various drug inlet / outlet 2 and the infusion set 8, or between the various drug inlet / outlet 2 and the main infusion pipe of the infusion container, the various drug inlet / outlet 2 can be arranged circumferentially on the annular closed container 1. For example, if the first drug inlet / outlet 2 from top to bottom is taken as the 0° starting point, the remaining drug inlet / outlet 2 can be arranged circumferentially staggered by 30°.

[0041] To prevent potential interference between the various drug inlets and outlets during pipeline connection, such as Figure 4A As shown, each annular closed container of the head-mounted infusion container may include an outwardly protruding protrusion 4. The protrusion 4 may be arranged in a straight line or staggered along the outer wall of the head-mounted infusion container 7. If the protrusions 4 are arranged in a straight line along the outer side of the infusion container, a certain gap distance is required between the protrusions 4 so that the drug inlet / outlet 2 can be smoothly led out. If the protrusions 4 are staggered along the outer side of the infusion container, the above requirement does not apply.

[0042] like Figure 4B As shown, each protruding structure 4 includes a protruding portion 41 connected from top to bottom and a second liquid inlet / outlet 42. The structure of the second liquid inlet / outlet 42 is the same as that of the liquid inlet / outlet 2.

[0043] Furthermore, the bottom of each protruding structure 4 is flush with the bottom of the corresponding annular closed container 1 or is set to be slightly lower than the bottom of the annular closed container 1. The above design ensures that the liquid inlet / outlet 2 in each annular closed container 1 is the lowest point of the annular closed container 1, and the liquid can flow to the second liquid inlet / outlet 42 of the protruding structure 4.

[0044] Infusion containers are also decorated, such as with cartoon characters, buildings (e.g., castles), animals (e.g., elephants, lions, pandas, etc.) or plants (e.g., flowers).

[0045] The material of each annular closed container 1 used to make the infusion container can be the same as the material used to make infusion bags in the prior art, specifically including but not limited to polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polyester (such as PET), EVA (ethylene-vinyl acetate copolymer), and multilayer composite materials composed of the above materials. Example 2

[0046] The infusion device provided in this embodiment differs from the head-mounted infusion container 7 provided in Embodiment 1 in that: like Figure 5 As shown, the infusion device mainly includes a head-mounted infusion container 7 and an infusion set 8 connected to the head-mounted infusion container 7. The specific structure of the infusion set 8 is basically the same as that of a traditional infusion set, mainly including a puncture device, drip chamber, speed control device, filter, needle assembly, etc., connected sequentially from top to bottom via an infusion tubing. Compared with a traditional infusion set, the overall length of the infusion set 8 can be shorter, approximately between 0.8m and 1.8m, preferably between 1.2m and 1.5m, to avoid excessive infusion tubing length affecting the infusion process. The infusion set 8 can also be a traditional intravenous infusion set; in use, a traditional intravenous infusion set can be directly connected to the head-mounted infusion container 7.

[0047] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A headband-mounted infusion container, characterized in that, It includes multiple annular closed containers (1), which are stacked from top to bottom, and the stacked annular closed containers (1) form a structure that is hollow inside and open at least one end at the top and bottom, for wearing on the head; The annular closed container (1) is provided with a liquid inlet / outlet (2), and a sealing valve structure (3) is provided on the liquid inlet / outlet (2). The total volume of the plurality of the annular closed containers (1) is greater than the total amount of infusion required by the patient to complete a single infusion process within a day or 12 hours.

2. The head-mounted infusion container according to claim 1, characterized in that, The stacked annular closed containers (1) include an expanded first state and a collapsed second state; In the first state, at least a portion of the annular closed container (1) is filled with liquid medicine; In the second state, at least a partially annular closed container (1) is compressible for housing, storage or transportation.

3. The head-mounted infusion container according to claim 1 or 2, characterized in that, The stacked annular closed containers (1) are cylindrical, frustum-shaped or conical in shape.

4. The head-mounted infusion container according to claim 1 or 2, characterized in that, The inlet and outlet (2) of the medicine liquid on each annular closed container (1) are spaced apart along the circumference of the container.

5. The head-mounted infusion container according to claim 1 or 2, characterized in that, It also includes a protruding structure (4), which is installed on the outside of the annular closed container (1) and connected to the liquid inlet / outlet (2); The protruding structures (4) on each annular closed container (1) are arranged in a straight line or staggered along the outer wall of the head-mounted infusion container.

6. The head-mounted infusion container according to claim 1 or 2, characterized in that, It also includes an inflatable expansion container, which is one or more of the annular closed container (1), or a separate inflatable container structure independent of the annular closed container (1); When the inflatable expandable container is configured as a separate inflatable container structure, the inflatable container structure is configured to surround at least a portion of one of the plurality of annular closed containers (1).

7. The head-mounted infusion container according to claim 6, characterized in that, It also includes an inflation valve (5) and an inflation airbag (6), the inflation valve (5) being installed outside the inflatable expansion container, and the inflation airbag (6) being detachably connected to the inflation valve (5) for inflating the inflatable expansion container through the inflation airbag (6).

8. An infusion device, characterized in that, It includes an infusion set and a head-mounted infusion container (7) as described in any one of claims 1-7, wherein the infusion set (8) is connected to the head-mounted infusion container (7).

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