Head-mounted infusion container and infusion device

Abstract

The utility model discloses a head-wearing type transfusion container and transfusion device, the head-wearing type transfusion 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 the stacked annular closed containers is open, and the head-wearing type transfusion container is 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, and the total amount of liquid medicine needing to be infused in the traditional infusion process is concentrated into the head-mounted infusion container, so that a patient can freely move to a 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] The utility model relates to a head-mounted infusion container and an infusion device, belonging to the field of medical technology. Background Art

[0002] Intravenous infusion is a common administration method in outpatient treatment and inpatient treatment. Clinically, an infusion device is usually used to administer drugs to patients. The traditional infusion device that utilizes the gravity effect generally includes an infusion bottle or infusion bag, a puncture device for piercing the infusion bottle or infusion bag, an infusion pipeline, a drip chamber, a flow regulator, an infusion filter, an infusion needle and other components. The most common situation is that the patient sits on the chair in the infusion room or lies in the hospital bed in the infusion room or inpatient department, and several bottles of infusion medicine are hung beside through the infusion hook at the top of the infusion stand. During infusion, the medicinal liquids that the patient needs to infuse on the same day are usually prepared and packaged in multiple infusion bags / bottles at one time and hung on the hook of the infusion stand. When one kind of medicine infusion is completed, manual replacement of the medicinal liquid is required. Therefore, usually the patient or family member needs to pay attention in time to whether the medicinal liquid in the medicine bottle has been infused, and then notify the medical staff in time to replace the infusion bottle. If the medicine is not changed in time, some accidents are likely to occur, such as causing the patient's blood to flow back into the infusion tube, etc., and it is also easy to generate some medical disputes.

[0003] Moreover, in the existing infusion, patients are generally concentrated in a fixed infusion room, resulting in close contact among multiple patients in the same infusion room. If a certain patient has a respiratory disease or an infectious disease, it may be transmitted to other patients, leading to easy cross-infection among multiple patients, thus increasing the risk of disease transmission. In addition, multiple patients receiving treatment in a fixed space at the same time are also prone to problems such as noise and overcrowding, bringing discomfort to the patients and increasing the psychological pressure during the treatment process. All of the above may further increase the patient's recovery time.

[0004] Basically, the existing infusion devices all require the infusion hook of the infusion stand to support the infusion bottle or infusion bag in the overall structural design. When the infusion patient walks, goes to the toilet and other activities, the other hand without the needle needs to hold the infusion bottle or infusion bag high above the personal chest position. Therefore, the patient's hands are restricted to a certain extent, and there are even certain difficulties when going to the toilet. Although some wearable or movable infusion stands have been specially designed in the prior art, enabling the patient to move relatively freely without holding the infusion bottle or infusion bag. However, these infusion stand devices are either relatively complex in structure, or cumbersome and inconvenient in use method, or can only carry 1 bottle / bag of medicinal liquid, and do not fundamentally solve the technical problems of free movement, liberation of hands, and reduction of liquid replacement during the infusion process, which is not friendly enough to patients and medical staff.

[0005] It can be seen that, to solve the above technical problems, there is an urgent need for a head-mounted infusion container and an infusion device. Summary of the Invention

[0006] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a head-mounted infusion container and an infusion device. Abandoning the restraint of the traditional infusion stand, it innovatively proposes to concentrate all the total amount of liquid medicine required during a continuous normal infusion process that an infusion patient experiences from needle insertion to needle removal within one day or 12 hours during traditional infusion into the head-mounted infusion container, enabling the patient to freely move to the places they want during the entire complete infusion process, effectively solving the technical problems of inability to move freely, untimely dressing change, and easy cross-infection when multiple patients are infused simultaneously as proposed in the above background art.

[0007] To achieve the above object / to solve the above technical problems, the present invention is implemented by adopting the following technical solutions:

[0008] In the first aspect, the present invention provides a head-mounted infusion container, including a plurality of annular closed containers, the plurality of annular closed containers are stacked from top to bottom, and at least one end of the upper and lower ends of the stacked plurality of annular closed containers is open for wearing on the head;

[0009] A liquid medicine inlet and outlet is provided outside the annular closed container, and a sealing valve structure is provided on the liquid medicine inlet and outlet;

[0010] The total volume of the plurality of annular closed containers is greater than the total amount of infusion required for a patient to complete an infusion process within one day or 12 hours.

[0011] Further, the stacked plurality of annular closed containers include an expanded first state and a collapsed second state;

[0012] In the first state, at least part of the annular closed containers are filled with liquid medicine;

[0013] In the second state, at least part of the annular closed containers can be compressed for storage, storage or transportation.

[0014] Further, the stacked plurality of annular closed containers are cylindrical, frustum-shaped or conical.

[0015] Further, the liquid medicine inlets and outlets on each annular closed container are arranged at intervals along the circumferential direction of the container.

[0016] Further, it further includes a protruding structure, the protruding structure is installed on the outside of the annular closed container and is communicated with the liquid medicine inlet and outlet;

[0017] The protruding structures on each annular closed container are arranged in a line or staggered along the outer wall of the head-mounted infusion container.

[0018] Furthermore, it further includes an inflatable expansion container, which is one or more of the annular closed containers, or a separate inflatable container structure independent of the annular closed containers;

[0019] When the inflatable expansion container is set as a separate inflatable container structure, the inflatable container structure is set to surround at least a part of the plurality of annular closed containers.

[0020] Furthermore, it further 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.

[0021] In a second aspect, the present utility model provides an infusion device, which includes an infusion set and the head-mounted infusion container described in the first aspect, and the infusion set is communicated with the head-mounted infusion container.

[0022] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0023] The head-mounted infusion container of the present utility model can completely eliminate the need for an infusion stand throughout the infusion process and can almost adapt to any indoor and outdoor environment, with a wide range of applications;

[0024] The head-mounted infusion container provided by the present utility model breaks the traditional thinking. All the infusion liquids in all the infusion bottles / bags required by the patient during a complete infusion process are set to be contained in multiple annular closed containers of the head-mounted infusion container. During infusion, the head-mounted infusion container is worn on the head of the infusion patient. After the doctor finishes inserting the needle, the patient can freely walk to any place to have the infusion, such as outdoors on a sunny day, avoiding the disadvantages of easy cross-infection and noisy environment in a centralized infusion room. Moreover, the patient's hands are liberated throughout the process, not only without any problems such as using the toilet, but also can do other relatively light and easy things that require both hands to cooperate, that is, can do some easy things beneficial to recovery or passing the boring time while having the infusion, such as playing with mobile phones, playing cards, shelling melon seeds, etc.

[0025] The head-mounted infusion container provided by the present utility model has a simple structure, and all containers can collapse and shrink, and are foldable for easy storage, storage, and transportation.

[0026] The infusion device provided by the present utility model, by adapting to the above-mentioned head-mounted infusion container, during medicine preparation, any one or several annular sealing structures of the head-mounted infusion container can be selected to be inflated, so that the overall shape of the infusion container is shaped into a shape wearable on the human head. During infusion, due to the supporting effect of the inflated container, throughout the entire process from the start of infusion to the gradual reduction of the infusion liquid until the infusion is completed, the overall infusion container is stably fixed to the human head under the action of the inflated container and will not slip off. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 FIG. is a schematic structural diagram of a head-mounted infusion container.

[0028] Figure 2 FIG. is another schematic structural diagram of a head-mounted infusion container.

[0029] Figure 3A FIG. is a schematic structural diagram of a head-mounted infusion container with a liquid medicine inlet and outlet.

[0030] Figure 3B FIG. is a schematic structural diagram of the liquid medicine inlet and outlet.

[0031] Figure 4A FIG. is a schematic structural diagram of a head-mounted infusion container with a protruding structure.

[0032] Figure 4B FIG. is a schematic structural diagram of the protruding structure.

[0033] Figure 5 FIG. is a schematic structural diagram of an infusion device with a head-mounted infusion container.

[0034] In the figures: 1, annular closed container; 2, liquid medicine inlet and outlet; 21, sinking part; 22, necking part; 3, sealing valve structure; 4, protruding structure; 41, protruding part; 42, second liquid medicine inlet and outlet; 5, inflation valve; 6, inflation airbag; 7, head-mounted infusion container; 8, infusion set. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The present utility model will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations. Embodiment 1

[0038] This embodiment provides a head-mounted infusion container. Referring to Figures 1-5 as shown, the head-mounted infusion container is formed by stacking a plurality of annular closed containers. As Figure 1 shown, the head-mounted infusion container 7 is composed of 4 annular closed containers 1 stacked up and down. The head-mounted infusion container of the present application is preferably composed of 2 to 8 annular closed containers, and more preferably composed of 2 to 6 annular closed containers. The specific forming methods of the head-mounted infusion container and each annular closed container are prior arts. For example, a stacked connection structure of a plurality of annular closed containers can be formed by integral blow molding, and finally a head-mounted infusion container is formed; or a single annular closed container can be formed separately, and then a stacked structure is formed between each annular closed container by various means such as adhesives, thermal welding, and laser welding.

[0039] The volume of the annular closed container is set to be between 100 ml and 600 ml, for example, it can be set to 100 ml, 150 ml, 200 ml, 225 ml, 250 ml, 300 ml, 325 ml, 350 ml, 400 ml, 425 ml, 450 ml, 500 ml, 550 ml, 600 ml, etc. For a complete head-mounted infusion container, the volumes of each of its annular closed containers can be the same, different, or only partially the same. For example Figure 1 The volumes of the 4 annular closed containers 1 of the head-mounted infusion container 7 shown are designed to be all 250 ml, and the total volume of the head-mounted infusion container is 1000 ml. Figure 2 The volumes of the 4 annular closed containers 1 of the head-mounted infusion container 2 shown are designed to be 200 ml, 300 ml, 400 ml, and 500 ml from top to bottom, and the total volume of the head-mounted infusion container is 1400 ml.

[0040] In actual use, doctors or nurses can reasonably select the number of annular closed containers of the head-mounted infusion container, the volume of each annular closed container, and the total volume of the head-mounted infusion container according to factors such as the total volume of a single infusion for the patient and the type of liquid medicine. Ensure that the number of annular closed containers is not less than the number of medicine bottles / bags for a traditional single complete infusion, the volume of each annular closed container is not less than the volume of the liquid medicine it contains, and the total volume of the infusion container is not less than the total volume of the liquid medicine for a single complete infusion; and, for different types of liquid medicine, they are independently packaged in different annular closed containers, unless the prescription specifically requires mixing; for the same type of liquid medicine but different infusion sequences, they are also separately and independently packaged in different annular closed containers as required. For example, for a patient with acute tonsillitis who needs to be infused for 3 days, the infusion situation each day is as follows: cefuroxime 1.0g + 0.9% sodium chloride injection 250ml, twice a day, intravenous drip; 5% glucose injection 250ml + vitamin C 2.0g, once a day, intravenous drip. If it is a traditional infusion, the infusion situation is as follows: sequentially drip 1 bottle / bag of about 250ml of cefuroxime, 1 bottle / bag of about 250ml of vitamin C, and 1 bottle / bag of about 250ml of cefuroxime, for a total of 3 bottles / bags of liquid medicine, and the total infusion volume is about 750ml. Therefore, when doctors or nurses choose the head-mounted infusion container of the present utility model to infuse patients, the number of annular closed containers of the infusion container can be selected as 3, with volumes such as 300ml, 300ml, 300ml respectively, or 300ml, 350ml, 300ml, etc., or the number of annular closed containers can be selected as 4, for example, with volumes of 300ml, 300ml, 300ml, 300ml respectively or 300ml, 350ml, 300ml, 300ml or 300ml, 350ml, 300ml, 250ml, etc. When the number of annular closed containers is greater than the total number of liquid medicines to be infused, doctors or nurses can select annular closed containers with appropriate volumes for infusion use.

[0041] Clinically, the total volume of fluid infusion typically received by adult infusion patients within a day or 12 hours from needle insertion to needle removal is generally less than 2500 ml, usually ranging from 800 ml to 2000 ml, and most typically around 1000 ml to 1500 ml. The total volume of the head-mounted infusion container of the present invention is preferably between 600 ml and 2600 ml, and more preferably between 800 ml and 2200 ml. Generally speaking, the weight of 100ml of 0.9% sodium chloride injection is approximately 100.9g, and the weight of 100ml of 5% glucose injection is approximately 105g. Therefore, ignoring the weight of the drug solution (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 normal continuous infusion that most adult patients usually experience within a day or within 12 hours from acupuncture to removal of the needle. Such a weight will not cause discomfort to the patient when worn on the head of an adult patient. Moreover, as time goes by, the weight of the drug solution gradually decreases until the infusion is completed, so the patient's discomfort will not increase over time.

[0042] Compared with traditional infusions that use infusion bottles / bags to hold infusion liquids, the present invention divides the total normal infusion volume experienced by an infusion patient within a day or 12 hours from the time of needle insertion to the time of needle removal into multiple annular closed containers in the head-mounted infusion container according to the infusion requirements. The biggest advantage of this is that the infusion patient can move freely during the infusion. It not only solves the disadvantages of traditional infusion rooms such as crowded staff, poor air circulation, and easy cross-infection between infusion patients, but also frees up the patient's limbs, allowing the patient to go to the toilet and walk freely and conveniently. For example, the patient can move to the outdoors or to a less crowded place for infusion, or do something relaxing that is conducive to recovery or to kill time while receiving infusion, such as playing with a mobile phone, playing cards, or peeling melon seeds.

[0043] Furthermore, the size and shape of the infusion container are designed to be suitable for wearing on the head of the infusion patient or the caregiver. In addition, in order to fit the head sizes of different people, the head-mounted infusion container of the present invention adopts the following preferred design:

[0044] 1. Preferably, the overall shape of the head-mounted infusion container is designed to be easily and securely worn on the head of the infusion patient or the caregiver, and the overall interior of the head-mounted infusion container is hollow, such as cylindrical, truncated cone, conical or similar shapes, such as a hat shape. Figure 1As shown, the head-mounted infusion container 7 is composed of four annular closed containers 1 stacked vertically to form a cylindrical shape. The interior of the cylindrical infusion container is hollow, and the internal hollow size is designed to be suitable for wearing on the head of a patient or a caregiver; as Figure 2 Another structure of the head-mounted infusion container is shown. The head-mounted infusion container 7 is composed of four annular closed containers 1 stacked vertically to form a frustum shape. The interior of the frustum-shaped infusion container is hollow, and the internal hollow size is designed to be suitable for wearing on the head of a patient or a caregiver; as Figure 5 As shown, the interior of the head-mounted infusion container is designed in the shape of a hollow hat that is convenient to wear.

[0045] 2. Preferably, for the head-mounted infusion container, one or several of the multiple annular closed containers can be set as inflatable expansion containers. Usually, 1 or 2 annular closed containers near or below the middle are selected as the inflatable expansion containers. The inflatable expansion container is preferably made of a material with certain elasticity, such as silicone rubber or thermoplastic elastomer (TPE). The inflatable expansion container does not contain liquid medicine inside. During use, the inflatable expansion container can be inflated through an air pump to expand it to a size suitable for the patient's head size, so that the head-mounted infusion container can fit firmly with the patient's head after wearing.

[0046] As Figure 3A shown, the head-mounted infusion container 7 is composed of four annular closed containers 1 stacked vertically. The second annular closed container 1 from the bottom up can be selected as the inflatable expansion container, on which an inflation valve 5 is provided, and an inflation airbag 6 is detachably connected to the inflation valve 5. During use, the inflation airbag 6 is connected to the inflation valve 5 through an air pipe hose, and the inflatable expansion container is inflated to a size suitable for the patient's head size by manually squeezing the inflation airbag 6. After inflation is completed, the inflation valve 5 is closed, and then the inflation airbag 6 can be removed to prevent the inflation airbag 6 from interfering with the infusion. The inflation valve 5 is a two-way inflatable and deflatable valve. For example, when too much air is inflated and it makes wearing uncomfortable, the patient can also appropriately release some gas through the inflation valve 5. During infusion, due to the stable supporting effect of the inflatable expansion container, the entire head-mounted infusion container is stably fixed to the human head under the action of the inflatable expansion container from the start of infusion until the infusion liquid gradually decreases until the infusion is completed, and no slippage will occur.

[0047] In addition, the inflatable expansion container can also be a separate inflatable container structure independent of the annular closed container 1. As Figure 5As shown, the cap-shaped structure worn on the head of the patient or caregiver can be set as an internally sealed and hollow inflatable container structure. At this time, multiple said annular closed containers 1 are stacked on the cap-shaped structure. When the inflatable cap-shaped structure expands, on the one hand, it can squeeze inward, making the head-mounted infusion container fit tightly against the human head; on the other hand, it can squeeze outward, thereby forming a squeezing force on the annular closed container 1 to facilitate the accelerated discharge of the liquid medicine in the annular closed container 1. Further, in order to enhance the squeezing force on the annular closed container 1, multiple groups of expandable strips or similar structures (not shown in the figure) that surround at least a part of the multiple said annular closed containers 1 can also be symmetrically arranged on the cap-shaped structure. For example, along Figure 5 four expandable strips can be symmetrically arranged on the outer periphery of the cap-shaped structure in Figure 5 at intervals of 90 degrees. The inside of the expandable strips is hollow and is hermetically connected to the inner cavity of the cap-shaped structure at the upper and lower ends of the cap-shaped structure respectively. At this time, the multiple said annular closed containers 1 are clamped by the expandable structure formed by the four expandable strips and the cap-shaped structure. When inflated, the above clamping structure can form a squeeze on at least a part of the multiple annular closed containers 1. Therefore, when the inflatable container is set as a separate inflatable container structure, it is preferably set to surround at least a part of the multiple said annular closed containers. And when there are multiple inflatable containers, multiple inflatable containers can be selected to include both the annular closed container 1 and a separate inflatable container structure. And multiple inflatable containers can be respectively provided with independent inflation valves 5, which can be inflated independently during use; or multiple inflatable containers can be set to be internally interconnected, that is, only one inflation valve 5 is needed to control inflation or deflation.

[0048] Further, each annular closed container 1 of the head-mounted infusion container 7 has a liquid medicine inlet and a liquid medicine outlet, and corresponding sealing plugs or sealing valves are arranged on the liquid medicine inlet and the liquid medicine outlet, such as self-sealing rubber sealing plugs. The liquid medicine inlet and the liquid medicine outlet can be the same outlet. As Figure 3A shown in the head-mounted infusion container, except that the second annular closed container is set as an inflatable fastening container, the first, third, and fourth annular closed containers 1 all serve as head-mounted infusion containers 7 that can hold liquid medicine, and liquid medicine inlets / outlets 2 for the liquid medicine to flow in / out are respectively arranged thereon, and self-sealing sealing plugs or sealing valves 3 are arranged on the liquid medicine inlets / outlets 2. During use, doctors or nurses can add liquid medicine into the first, third, and fourth annular closed containers 1 through the liquid medicine inlets / outlets 2. During infusion, the puncture device of the infusion set can pierce the sealing plug or sealing valve 3 (such as a self-sealing rubber sealing plug) on the liquid medicine inlet / outlet 2.

[0049] As Figure 3BAs shown in the figure, the liquid medicine inlet / outlet 2 includes a sinking part 21 and a necking part 22 connected from top to bottom. The sinking part 21 gradually and smoothly sinks along the inner wall at the bottom of the annular closed container 1, thus forming a low point similar to a funnel. In this way, the liquid medicine in the annular closed container 1 can gather around the sinking part 21, preventing the liquid medicine from not flowing or having partial siltation in the annular closed container 1, and avoiding waste of the liquid medicine; the sealing plug or sealing valve 3 is arranged at the necking part 22. Without special limitations, the liquid medicine outlet and the liquid medicine inlet in the present utility model are the same one, that is, the liquid medicine inlet / outlet 2.

[0050] In addition, to prevent interference in pipeline connection when each liquid medicine inlet / outlet 2 is connected to the infusion set 8 or when each liquid medicine inlet / outlet 2 is connected to the infusion main pipe of the infusion container, each liquid medicine inlet / outlet 2 can be arranged at intervals along the circumferential direction on the annular closed container 1. For example, if the first liquid medicine inlet / outlet 2 from top to bottom is taken as the 0° starting point, the remaining liquid medicine inlet / outlets 2 can be arranged at intervals of 30° along the circumferential direction in turn.

[0051] To prevent possible interference when connecting the liquid medicine inlets / outlets to pipelines, such as Figure 4A As shown in the figure, each annular closed container of the head-mounted infusion container can include a protruding structure 4 protruding outward separately. The protruding structures 4 can be arranged in a row or arranged staggeredly along the outer wall of the head-mounted infusion container 7. If the protruding structures 4 are arranged in a row along the outside of the infusion container, it is required that there is a certain gap distance between the protruding structures 4 so that the liquid medicine inlet / outlet 2 can be smoothly led out; if the protruding structures 4 are arranged staggeredly along the outside of the infusion container, there is no such requirement.

[0052] Such as Figure 4B As shown in the figure, each protruding structure 4 includes a protruding part 41 and a second liquid medicine inlet / outlet 42 connected from top to bottom. The structure of the second liquid medicine inlet / outlet 42 is the same as that of the liquid medicine inlet / outlet 2.

[0053] Moreover, the bottom of each protruding structure 4 is flush with the bottom of the corresponding annular closed container 1 or is set slightly lower than the bottom of the annular closed container 1. The above design makes the liquid medicine inlet / outlet 2 in each annular closed container 1 the lowest point of the annular closed container 1, and the liquid medicine can flow towards the second liquid medicine inlet / outlet 42 of the protruding structure 4.

[0054] The infusion container as a whole also has decorations, such as cartoon images, buildings (such as castles), animals (such as baby elephants, lions, pandas, etc.) or plant (such as flowers) images, etc.

[0055] The material for manufacturing each annular closed container 1 of the infusion container can be the same as the material for manufacturing infusion bags in the prior art. Specifically, it includes, but is not limited to, polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polyester (such as PET), EVA (ethylene-vinyl acetate copolymer), and multi-layer composite materials composed of the above materials, etc. Embodiment 2

[0056] An infusion device provided in this embodiment is different from the head-mounted infusion container 7 provided in Embodiment 1 in that:

[0057] As Figure 5 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, and mainly includes a puncture device, a drip chamber, a speed control device, a filter, a needle assembly, etc. connected in sequence from top to bottom through an infusion hose. Compared with a traditional infusion set, the overall length of the infusion set 8 can be shorter than that of a traditional infusion set, and the overall length is about between 0.8 m and 1.8 m, preferably 1.2 m to 1.5 m, so as to avoid the influence of excessive infusion pipeline length on the infusion process. The infusion set 8 can of course also be a traditional intravenous infusion set, and when in use, the traditional intravenous infusion set can be directly connected to the head-mounted infusion container 7.

[0058] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and deformations can still be made, and these improvements and deformations should also be regarded as the protection scope of the present invention.

Claims

1. A head-mounted infusion container, characterized in that, Comprising a plurality of annular closed containers (1), the plurality of annular closed containers (1) are stacked from top to bottom, and the stacked plurality of annular closed containers (1) form a structure with a hollow interior and at least one open end at the upper and lower ends, for wearing on the head; A liquid medicine inlet and outlet (2) is provided outside the annular closed container (1), and a sealing valve structure (3) is provided on the liquid medicine inlet and outlet (2); The total volume of the plurality of annular closed containers (1) is greater than the total amount of liquid medicine required for a patient to complete an infusion process once within a day or 12 hours.

2. The head-mounted infusion container according to claim 1, wherein, The stacked plurality of annular closed containers (1) include a first expanded state and a second collapsed state; In the first state, at least part of the annular closed containers (1) are filled with liquid medicine; In the second state, at least part of the annular closed containers (1) can be compressed for storage, storage or transportation.

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

4. The head-mounted infusion container according to claim 1 or 2, characterized in that, The liquid medicine inlets and outlets (2) on each annular closed container (1) are arranged at intervals along the circumferential direction of the container.

5. The head-mounted infusion container according to claim 1 or 2, characterized in that, It further includes a protruding structure (4), and the protruding structure (4) is installed on the outside of the annular closed container (1) and is communicated with the liquid medicine inlet and outlet (2); The protruding structures (4) on each annular closed container (1) are arranged in a 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 further includes an inflatable expansion container, and the inflatable expansion container is one or more of the annular closed containers (1), or a separate inflatable container structure independent of the annular closed containers (1); When the inflatable expansion container is set as a separate inflatable container structure, the inflatable container structure is set to surround at least a part of the plurality of annular closed containers (1).

7. The head-mounted infusion container according to claim 6, wherein, It further includes an inflation valve (5) and an inflation airbag (6), the inflation valve (5) is installed outside the inflatable expansion container, and the inflation airbag (6) is 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 device and a head-mounted infusion container (7) according to any one of claims 1-7, and the infusion device (8) is communicated with the head-mounted infusion container (7).

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