Infusion completion automatic alarm device

Abstract

The utility model provides an infusion completion automatic alarm device which comprises a detection body used for detecting whether liquid flows through an infusion tube or not and arranged on the infusion tube in the using stage; the action body is used for clamping the infusion tube after obtaining the detection result of the detection body and acting, is arranged on the infusion tube in the use stage and is connected with the detection body through a wire; the distance between the action body and the liquid bag is greater than the distance between the detection body and the liquid bag; the alarm mechanism is used for obtaining a detection result of the detection body for prompting, is arranged at the position of a nurse in a use stage and is in communication connection with the detection body; the automatic alarm device for infusion completion can automatically detect the condition of liquid medicine, when no liquid passes through the infusion tube, on one hand, the infusion tube is clamped, the condition of blood backflow is avoided, on the other hand, nurses can be prompted to carry out follow-up operation, meanwhile, accompanying of family members is not needed, and infusion can be completed better and more safely.

Description

TECHNICAL FIELD

[0001] The utility model relates to infusion equipment technical field especially is related to a infusion complete automatic alarm device. BACKGROUND

[0002] In western medicine treatment, in order to make the medicine liquid into the human body better, the common mode is infusion, and the medicine liquid is directly input into the human body through the vein, which can relieve and treat the disease faster and more effectively. Generally, when infusing, the patient sits on a chair or lies on a bed, and the liquid bag is placed at a high position through the infusion support, and the infusion is carried out through the pressure difference. During the infusion process, the liquid volume in the liquid bag needs to be observed according to the time, so as to avoid the blood backflow in the case that there is no liquid in the infusion tube.

[0003] In the prior art, the patient's family members observe the condition of the liquid bag regularly by accompanying the patient, but in some special cases, such as hospitalization or the patient cannot be accompanied, the patient needs to check by himself, but the patient's age or physical condition is different, and it is very likely that the liquid volume in the liquid bag cannot be observed in time, and the blood backflow occurs. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a infusion complete automatic alarm device, which can solve the above technical problems.

[0005] The utility model provides a infusion complete automatic alarm device, which comprises:

[0006] A detection body for detecting whether liquid flows in the infusion tube, which is placed on the infusion tube in the use stage.

[0007] An action body for clamping the infusion tube after the detection result of the detection body is obtained, which is placed on the infusion tube in the use stage and connected with the detection body through a wire.

[0008] The distance between the action body and the liquid bag is greater than the distance between the detection body and the liquid bag.

[0009] An alarm mechanism for prompting the detection result of the detection body, which is placed at the position of the nurse in the use stage and connected with the detection body in communication.

[0010] As a further technical solution, the detection body comprises:

[0011] A main body and a locking device, the locking device is arranged on the main body, and the infusion tube is arranged between the main body and the locking device through the cooperation of the locking device and the main body in the use stage.

[0012] As a further technical solution, one end of the locking device is connected with the main body.

[0013] As a further technical solution, the main body comprises:

[0014] The first shell, the first power storage body, the first main control board and the flow detection device;

[0015] The first power storage body and the first main control board are arranged in the first shell; the first shell is provided with a mounting groove, and the flow detection device is arranged in the mounting groove and opposite to the locking device.

[0016] As a further technical solution, the action body comprises:

[0017] The plate body, the mounting body, the driving body and the clamping device;

[0018] The mounting body is arranged on the plate body; the clamping device is arranged on the mounting body and can rotate on the mounting body; the driving body is arranged in the mounting body and drives the clamping device to rotate in the mounting body;

[0019] The plate body and the clamping device form a transfusion tube clamping space on one side.

[0020] As a further technical solution, the action body further comprises:

[0021] The limiting groove is arranged on one side of the plate body; in the use state, the clamping device limits the transfusion tube in the limiting groove.

[0022] As a further technical solution, the action body further comprises:

[0023] The first limiting part and the second limiting part are arranged on one side of the plate body; and are arranged on both sides of the limiting groove respectively.

[0024] As a further technical solution, the clamping device comprises:

[0025] The rotating rod is arranged in the mounting body;

[0026] The pressing arm is arranged on one side of the rotating rod and outside the mounting body;

[0027] The action plate is arranged on the other side of the rotating rod and acts under the action of the driving body.

[0028] As a further technical solution, the clamping device further comprises:

[0029] The operation plate is arranged on the other side of the rotating rod and opposite to the pressing arm.

[0030] As a further technical solution, the alarm mechanism comprises:

[0031] The second shell, the second power storage body, the second main control board and the alarm body;

[0032] The second power storage body and the second main control board are arranged in the second shell, and the second main control board is connected with the second power storage body.

[0033] The technical scheme of the utility model discloses through placing the detection body and the action body on the infusion tube, whether the liquid in the infusion tube is in the flow state is acquired through the detection body, when the detection result in the infusion tube shows that no liquid flows, then the signal is sent to the action body, the action body is clamped to the infusion tube and makes the infusion tube be in the closed state, and the detection body sends the signal to the alarm mechanism, the alarm mechanism generates the prompt, the nurse is prompted that the liquid bag in the position has no liquid and needs to be replaced or the needle is pulled and the like operation, compared with the prior art, the technical scheme of the utility model can automatically detect the condition of the liquid, when no liquid passes in the infusion tube, the infusion tube is clamped on one hand, the blood reflux condition is avoided, on the other hand, the nurse can be prompted to carry out the subsequent operation, and the family member does not need to accompany, and the infusion can be better and more safely completed. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without the creative labor.

[0035] Figure 1 It is the perspective view of the detection body in the utility model;

[0036] Figure 2 It is the structural schematic view of the action body in the utility model;

[0037] Figure 3 It is the sectional view of A-A part in the utility model; Figure 2

[0038] Figure 4 It is the perspective view of the action body in the utility model;

[0039] Figure 5 It is the perspective view of the alarm mechanism in the utility model;

[0040] Figure 6 It is the structural block diagram of the infusion complete automatic alarm device in the utility model;

[0041] BRIEF DESCRIPTION OF DRAWINGS

[0042] ​1-detecting body; 11-main body; 111-first shell; 112-flow detecting device; 113-charging port; 12-locking device; 2-moving body; 21-plate body; 22-mounting body; 23-driving body; 241-rotating rod; 242-pressing arm; 243-moving plate; 244-operating plate; 25-limiting groove; 26-first limiting part; 27-second limiting part; 3-alarm mechanism; 31-second shell; 32-alarm body; 33-reset button; 34-switch. DETAILED DESCRIPTION

[0043] The technical solutions of the present application will be described clearly and completely below in conjunction with the embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0044] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0045] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", and "connecting" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] As Figures 1-6 shown, the automatic alarm device for infusion completion provided by the present application comprises:

[0047] The detection body 1 is placed on the infusion tube in the use stage, and whether the liquid flows in the infusion tube is detected through the detection body 1; the action body 2 is placed on the infusion tube in the use stage, and is connected with the detection body 1 through a wire; the detection result of the detection body 1 is acquired through the action body 2, and the infusion tube is clamped after the action body 2 acts; wherein the distance between the action body 2 and the liquid bag is greater than the distance between the detection body 1 and the liquid bag, so as to ensure that the detection body 1 can give the action body 2 enough action time after acquiring the condition in the infusion tube; specifically, the detection body 1 is clamped at the upper part of the liquid drop part of the infusion tube, and the action body 2 is clamped at the lower part of the liquid drop part of the infusion tube; when normal infusion is carried out, the liquid flows in the infusion tube and the flow of the liquid is detected through the detection body 1; when there is no liquid flowing in the infusion tube, the detection body 1 sends an action signal to the action body 2, the action body 2 acts, and the infusion tube is clamped; the alarm mechanism 3 is placed at the position of the nurse in the use stage, and is connected in communication with the detection body 1; the detection result of the detection body 1 is acquired through the alarm mechanism 3, and a prompt is given; specifically, when the detection body 1 detects that there is no liquid flowing, a signal is sent to the alarm mechanism 3, the alarm mechanism 3 generates a prompt signal, and informs the nurse that the infusion is completed, and the liquid bag needs to be replaced or the infusion needle needs to be pulled out and the like.

[0048] As shown in Figure 1 The detection body 1 includes a main body 11 and a locking device 12, the locking device 12 is arranged on the main body 11, and the infusion tube is arranged between the main body 11 and the locking device 12 through the cooperation of the locking device 12 and the main body 11 in the use stage; specifically, before use, the locking device 12 is pulled to arrange the infusion tube between the locking device 12 and the main body 11, then the locking device 12 is released, and the infusion tube is clamped between the main body 11 and the locking device 12 through the locking device 12; in the utility model, one end of the locking device 12 is connected with the main body 11; in use, the other end of the locking device 12 is pulled to form an opening for the infusion tube to enter between the locking device 12 and the main body 11; after the infusion tube enters, the other end of the locking device 12 is released, and the infusion tube is clamped through the locking device 12.

[0049] In this utility model, the main body 11 includes a first housing 111, a first energy storage body (not shown in the figure), a first main control board (not shown in the figure), and a flow detection device 112; the first energy storage body and the first main control board are both disposed within the first housing 111; a mounting groove is provided on the first housing 111, and the flow detection device 112 is disposed within the mounting groove, with the flow detection device 112 and the locking device 12 being disposed opposite each other; specifically, the first energy storage body is connected to the first main control board and the flow detection device 112 respectively, and the first main control board is connected to the flow detection device 112, providing the required electrical energy to the first main control board and the flow detection device 112 through the first energy storage body; and in actual use... The flow detection device 112 acquires the liquid flow status in the infusion tube, and the first main control board acquires the detection result of the flow detection device 112. When the detection result shows that no liquid is passing through the infusion tube, the first main control board sends signals to the actuator 2 and the alarm mechanism 3 respectively. In addition, the first energy storage body is preferably a mobile battery, which can be replaced as needed. Alternatively, a charging port 113 can be provided on the first housing 111 to charge the first energy storage body through an external charging cable. In addition, the first main control board is preferably a PLC board. Since existing technology is used, this utility model does not further limit it. In this utility model, the preferred flow detection device 112 is a flow sensor.

[0050] In addition, in this utility model, the locking device 12 is preferably a locking plate, and the locking plate is preferably made of an elastic metal sheet; one end of the locking plate is fixed to the first housing 111 by screws or the like. During use, when the other end of the locking plate is moved, it will separate from the first housing 111 due to the elasticity of the locking plate itself; after the infusion tube is placed between the locking plate and the first housing 111, the locking plate will return to its original position due to its own elasticity after being released; of course, in order to better operate the locking plate, it is preferable to provide an operating frame at the other end of the locking plate, so that the locking plate can be moved more easily by operating the operating frame;

[0051] like Figures 2-4 As shown, the actuator 2 includes a plate 21, a mounting body 22, a drive body 23, and a clamping device. The mounting body 22 is disposed on the plate 21. The clamping device passes through the mounting body 22 and can rotate on the mounting body 22. The drive body 23 is disposed inside the mounting body 22 and drives the clamping device to rotate within the mounting body 22. A tubing clamping space is formed between one side of the plate 21 and the clamping device. When the detection body 1 is placed on the tubing, the tubing is placed between the clamping device and the plate 21, and the clamping device restricts the tubing between the clamping device and the plate 21. Figure 2As shown, the action body 2 further comprises a limiting groove 25 arranged on one side of the plate body 21; in the use state, the clamping device limits the infusion tube in the limiting groove 25; in the utility model, the limiting groove 25 is matched with the shape of the infusion tube, so that the position of the infusion tube can be better limited; when the detection body 1 detects that no liquid flows in the infusion tube, an action signal is sent to the driving body 23, the driving body 23 generates action after acquiring the signal, and one end of the clamping device is driven to move close to the plate body 21, and then the infusion tube is clamped through the cooperation of the clamping device and the plate body 21, thereby avoiding the situation that blood flows back.

[0052] As shown in the figure, Figure 3 The action body 2 further comprises a first limiting part 26 and a second limiting part 27, both of which are arranged on one side of the plate body 21; and are arranged on both sides of the limiting groove 25; when the infusion tube is arranged between the clamping device and the plate body 21, the position of the infusion tube is further limited through the cooperation of the first limiting part 26 and the second limiting part 27.

[0053] As shown in the figure, Figure 2 And Figure 3 The clamping device comprises a rotating rod 241, a pressing arm 242 and an action plate 243, the rotating rod 241 is arranged in the mounting body 22, specifically, a through hole is formed in the mounting body 22, and a groove matched with one end of the rotating rod 241 is arranged on the bottom cover (not shown in the figure) of the mounting body 22, so that when the rotating rod 241 is arranged in the mounting body 22, the stability of the action of the rotating rod 241 can be ensured through the cooperation of the through hole and the groove; the pressing arm 242 is arranged on one side of the rotating rod 241 and outside the mounting body 22; the action plate 243 is arranged on the other side of the rotating rod 241 and acts under the action of the driving body 23; as shown in the figure, Figure 3 When the detection body 1 detects that no liquid flows through the infusion tube, the driving body 23 acts and moves the adsorbed action plate 243 to the position of the driving body 23, and in the process of the action of the action plate 243, the rotating rod 241 rotates and the pressing arm 242 gradually moves close to the plate body 21, and in the process of movement, the infusion tube is clamped;

[0054] It should be noted that in the utility model, the driving body 23 is preferably an electromagnet; a magnetic block or magnet is arranged on the action plate 243; when the detection body 1 detects that there is no liquid in the infusion tube, the detection body 1 sends a signal to the driving body 23, and at the same time, the first power storage body provides the energy required for the action of the driving body 23; the driving body 23 generates magnetism and adsorbs the magnetic block on the action plate 243; and then the infusion tube clamped between the pressing arm 242 and the plate body 21 is completed; when the liquid bag is replaced or the infusion is completed, the first power storage body and the driving body 23 are disconnected, so that the driving body 23 and the magnetic block or magnet are separated;

[0055] As shown in the figure, Figure 3As shown, when clamping the infusion tube, it is necessary to ensure that the pressing arm 242 has enough force to press the infusion tube; therefore, in the utility model, a first accommodating groove is formed on the action plate 243, a second accommodating groove is formed in the installation body 22, the first accommodating groove and the second accommodating groove are oppositely arranged, and a spring is arranged between the first accommodating groove and the second accommodating groove; in this way, when the infusion tube is placed between the pressing arm 242 and the plate body 21, the spring pushes the action plate 243, and then the pressing arm 242 is pressed on the infusion tube; it should be noted that the pushing force generated by the spring can only ensure that the infusion tube is not detached from the pressing arm 242 and the plate body 21; the pressing arm 242 cannot clamp the infusion tube; therefore, when clamping the infusion tube subsequently, the driving body 23 needs to be cooperated.

[0056] In addition, in order to better operate, in the utility model, an operation plate 244 is further arranged, which is arranged on the other side of the rotating rod 241 and is oppositely arranged with the pressing arm 242; when the infusion tube needs to be placed between the pressing arm 242 and the plate body 21, the operation plate 244 is pressed down, the rotating rod 241 rotates, and the opening between the pressing arm 242 and the plate body 21 is increased; by pressing down the operation plate 244, the action plate 243 is simultaneously driven to act, and the spring is compressed through the action plate 243; after the infusion tube is placed, the operation plate 244 is released, and the spring is reset, and the pressing arm 242 is pushed to press on the infusion tube; in the utility model, the spring can be selected according to the need to adjust the size of the elasticity of the spring;

[0057] As shown in the figure, Figure 5 The alarm mechanism 3 includes a second housing 31, a second power storage body (not shown in the figure), a second main control board (not shown in the figure) and an alarm body 32; the second power storage body and the second main control board are both arranged in the second housing 31, and the second main control board is connected with the second power storage body; the alarm body 32 is arranged on the second housing 31 and is connected with the second main control board and the second power storage body respectively; the second main control board and the alarm body 32 are provided with working electric energy by the second power storage body; when the detection body 1 detects that there is no liquid in the infusion tube, the detection body 1 sends a signal to the second main control board, the second main control board acquires the signal to control the alarm body 32 to alarm and notify the nurse to perform corresponding operation; it should be noted that the alarm mechanism 3 is placed in a place where the nurse often stays, such as a nurse station; in addition, in the utility model, a wireless transmission module is arranged on the first main control board, a wireless receiving module is arranged on the second main control board, and the first main control board sends a signal through the wireless transmission module and the wireless receiving module on the second main control board; in the utility model, the wireless transmission module and the wireless receiving module both adopt the prior art, and the utility model is not further limited thereto;

[0058] In addition, in the utility model, can set multiple alarm mode, such as sound alarm or light alarm, also can sound and light alarm simultaneously, specific according to actual need setting, the utility model does not further limit this again, in addition, still be provided with reset button 33 on second shell 31, reset button 33 is connected with second main control panel, when nurse obtains prompt, can press reset button 33, makes alarm body 32 stop prompting, and is provided with switch 34 on the other side of second shell 31, whether the conduction of second power storage body and second main control panel and alarm body 32 can be controlled through switch 34, further when not using, can close this alarm mechanism 3, save electric energy, need to further explain, in the utility model, second main control panel is PLC board, because adopting prior art, the utility model does not further explain this again, second power storage body is portable power source, can keep second power storage body continuous use through replacement, also can adopt charging mode to charge second power storage body, specific with actual situation as standard, the utility model does not further limit this again.

[0059] Finally should explain: above each embodiment is only to illustrate the technical scheme of the utility model, and is not limited to it, although the utility model has been explained in detail with reference to each preceding embodiment, the ordinary skill of the art should understand: it still can modify the technical scheme recorded in preceding each embodiment, or equivalent replacement to part or all technical features, and these modifications or replacements, do not make the essence of corresponding technical scheme deviate from the scope of each embodiment technical scheme of the utility model.

Claims

1. An automatic alarm device for the completion of infusion, characterized by, The application relates to a detection device for detecting whether liquid flows in a transfusion tube. The detection device comprises a detection body (1) for detecting whether liquid flows in the transfusion tube, an action body (2) for clamping the transfusion tube after the detection result of the detection body (1) is obtained, and an alarm mechanism (3) for prompting the detection result of the detection body (1). The distance between the action body (2) and a liquid bag is greater than the distance between the detection body (1) and the liquid bag. The alarm mechanism (3) is arranged at a position where a nurse is located and is connected with the detection body (1). The detection body (1) comprises a main body (11) and a locking device (12).

2. The automatic infusion completion alarm apparatus according to claim 1, wherein One end of the locking device (12) is connected with the main body (11). The main body (11) comprises a first housing (111), a first power storage body, a first main control board and a flow detection device (112).

3. The automatic infusion completion alarm apparatus according to claim 2, wherein The first power storage body and the first main control board are arranged in the first housing (111).

4. The automatic infusion completion alarm apparatus according to claim 2, wherein The action body (2) comprises a plate body (21), a mounting body (22), a driving body (23) and a clamping device. The mounting body (22) is arranged on the plate body (21). The driving body (23) is arranged in the mounting body (22) and drives the clamping device to rotate in the mounting body (22).

5. The automatic infusion completion alarm apparatus according to claim 1, wherein The plate body (21) and the clamping device form a transfusion tube clamping space. The action body (2) further comprises a limiting groove (25) arranged on one side of the plate body (21). The clamping device limits the transfusion tube in the limiting groove (25) in the use state. The action body (2) further comprises a first limiting part (26) and a second limiting part (27).

6. The automatic infusion completion alarm apparatus according to claim 5, wherein The clamping device comprises a rotating rod (241) arranged in the mounting body (22). The clamping device further comprises an operating plate (244) arranged on the other side of the rotating rod (241) and arranged opposite to the pressing arm (242).

7. The automatic infusion completion alarm apparatus according to claim 6, wherein The alarm mechanism (3) comprises a second housing (31), a second power storage body, a second main control board and an alarm body (32). ​ 8. The automatic infusion completion alarm apparatus according to claim 5, wherein ​ ​ ​ ​ 9. The automatic infusion completion alarm apparatus according to claim 8, wherein ​ ​ 10. The automatic infusion completion alarm apparatus according to claim 1, wherein ​ ​ The second power storage body and the second main control board are arranged in the second shell (31), and the second main control board is connected with the second power storage body; the alarm body (32) is arranged on the second shell (31) and connected with the second main control board and the second power storage body respectively.

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