Pipeline falling-off alarm device

Abstract

The utility model discloses a pipeline disengagement alarm device which comprises a warning component and a traction component. The warning component comprises a shell fixed to the abdomen of a patient, a sensing element and a buzzing element are sequentially arranged in the shell from front to back, a trigger assembly is arranged on the left side of the sensing element and comprises a trigger rod movably and transversely arranged in a box body, and a pressing piece is fixedly arranged in the shell and on the trigger rod. The left side of the pressing piece and the pressing rod are sleeved with an energy storage piece. The traction component comprises a traction core body which is movably arranged at the front end of the shell and penetrates into the shell, the side wall, located in the shell, of the traction core body makes contact with the right end of the trigger rod, a traction rope is arranged at the front end of the traction core body, and the front end of the traction rope is connected with a circular ring buckle. The device can remind medical staff of drainage tube separation.

Description

TECHNICAL FIELD

[0001] The application relates to a drainage tube anti-dropping technology field, in particular to a pipeline dropping alarm device. BACKGROUND

[0002] The drainage tube is used for clinical surgery drainage, and is used for guiding the liquid such as pus and blood accumulated between human tissues or in a body cavity to the outside of the body, and is a kind of medical instrument for preventing postoperative infection and promoting wound healing.

[0003] The current method for preventing the drainage tube from dropping is to paste a sterile hole conduit sticker on the drainage tube. However, in actual use, the patient will make actions such as turning over and moving, and once the action amplitude is too large, the tube sticker and the drainage tube are easily pulled off. In addition, the drainage tube is placed in the patient's body, and the patient is easily uncomfortable and repulsive. The patient is easy to pull off the tube sticker and the drainage tube due to discomfort, so that the phenomenon of tube dropping occurs. The medical staff or accompanying personnel may not be able to discover the tube dropping in time, thereby affecting the postoperative recovery of the patient. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the application is to provide a pipeline dropping alarm device to alarm the tube dropping of the drainage tube and timely remind the medical staff.

[0005] To solve the above technical problem, the application adopts the following technical scheme:

[0006] The pipeline dropping alarm device comprises a warning component and a traction component.

[0007] The warning component comprises a shell fixed on the abdomen of the patient, and an inductive element and a buzzer element are sequentially arranged in the shell. The left side of the inductive element is provided with a trigger assembly, the trigger assembly comprises a trigger rod movably arranged in the box body in a transverse direction, a pressing piece is fixedly arranged on the trigger rod in the shell, and an energy storage piece is sleeved on the left side of the pressing piece and the pressing rod.

[0008] The traction component comprises a traction core movably arranged at the front end of the shell and penetrating into the shell, the side wall of the traction core in the shell is in contact with the right end of the trigger rod, the front end of the traction core is provided with a traction rope, and a circular ring buckle is connected to the front end of the traction rope.

[0009] When the traction core is pulled out of the shell, the energy storage piece lifts the pressing piece to drive the trigger rod to move to the right and press the inductive element, so that the buzzer element is triggered, thereby reminding the medical staff.

[0010] In some embodiments, the bottom of the shell is provided with an adhesive layer, and the shell is attached to the abdomen of the patient through the adhesive layer.

[0011] In some embodiments, the sensing element is a pressure sensor, and the buzzer element is a buzzer. When the sensing element triggers the pressure of the trigger rod, the linkage buzzer element sounds.

[0012] In some embodiments, the energy storage element is a spring.

[0013] In some embodiments, on the left side of the sensing element, a first partition is arranged in the shell, and a through hole is arranged in the side wall of the first partition for the trigger rod to pass through, for supporting the trigger rod.

[0014] In some embodiments, an arc-shaped groove is arranged in the side wall of the traction core, and the right end of the trigger rod is arranged in the arc-shaped groove. The resistance of the trigger rod can be increased, and the false alarm situation can be reduced.

[0015] Compared with the prior art, the present application at least realizes the following beneficial effects: the alarm device adopts the mode that the trigger rod drives the pressing sensing element to link the buzzer element to sound an alarm after the traction core leaves the shell, to remind the patient that the drainage tube is off, so that the medical staff can be aware of it in time and provide care, thereby avoiding affecting the postoperative recovery of the patient. BRIEF DESCRIPTION OF DRAWINGS

[0016] One or more embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings:

[0017] Figure 1 FIG. 1 is a perspective view of the use state of an alarm device according to one embodiment of the present application;

[0018] Figure 2 FIG. 2 is a top view of the alarm component in the alarm device according to the present application;

[0019] Figure 3 FIG. 3 is a perspective view of the traction core and the trigger rod in the alarm assembly according to the present application.

[0020] The reference signs in the drawings are as follows: 1, drainage tube; 2, circular ring buckle; 3, traction rope; 4, adhesive layer; 5, trigger rod; 51, pressing piece; 52, flange; 6, shell; 61, first partition; 62, second partition; 7, sterile hole conduit sticker; 8, human body; 9, buzzer element; 10, sensing element; 11, traction core; 111, flange; 112, arc-shaped groove. DETAILED DESCRIPTION

[0021] The present application will be described in detail below with reference to the exemplary embodiments in the drawings. It should be understood that the present application can be implemented in various forms, and should not be construed as being limited to the embodiments set forth herein. These embodiments are provided to make the disclosure of the present application more complete, and to fully convey the concept of the present application to those skilled in the art.

[0022] In the description of this application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application 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. Therefore, they should not be construed as limiting the scope of protection of this application.

[0023] like Figures 1-2 As shown, at least one embodiment of the pipe detachment alarm device of this application includes a warning component and a traction component;

[0024] The function of the warning component is to trigger an alarm when the drainage tube 1 is detected to be dislodged, and to remind medical staff by emitting a buzzer. The warning component includes a plastic housing 6 fixed to the patient's abdomen. The housing 6 is square, with an opening at the top and a sealed bottom. A cover can be installed on the top. A sensing element 10 is installed on the front side of the housing 6, and a buzzer element 9 is installed on the rear side of the sensing element 10. A trigger assembly is installed on the left side of the sensing element 10. The trigger assembly includes a horizontally arranged trigger rod 5. The trigger rod 5 can be a cylindrical structure. A through hole is opened on the left side of the housing 6 for the trigger rod 5 to pass through. The right end of the trigger rod 5 extends movably into the through hole on the left side of the housing 6. A pressing plate 51 is fixedly connected to the middle right side of the trigger rod 5 that extends into the housing 6. The pressing plate 51 is a circular plate. After it is fitted into the middle right side of the trigger rod 5, it is welded to the trigger rod 5. An energy storage component is fitted on the left side of the pressing plate 51 and on the pressing rod.

[0025] The traction component is used to pull the drainage tube 1 and hold the trigger rod 5 in place. When the traction component is pulled away by the drainage tube 1, the trigger rod 5 contacts the sensing element 10, triggering an alarm on the buzzer element 9. The traction component includes a traction core 11. The front end of the housing 6 has a through hole for the traction core 11 to pass through. The rear end of the traction core 11 extends movably into the through hole at the front end of the housing 6. The side wall of the traction core 11 inside the housing 6 contacts the right end of the trigger rod 5, preventing the trigger rod 5 from directly contacting the sensing element 10. A nylon traction rope 3 is fixedly connected to the front end of the traction core 11, and a ring buckle 2 is connected to the front end of the traction rope 3.

[0026] The circular ring buckle 2 body is two arc-shaped half rings made of metal, one end of which is connected together by hinging, and the other end of the two arc-shaped half rings is respectively provided with a bayonet (the specific structure and use of the circular ring buckle can refer to the existing product iron buckle ring) that can be mutually clamped. The traction rope 3 is tied on the circular ring buckle 2. The inner diameter of the circular ring buckle 2 is slightly smaller than the outer diameter of the drainage tube 1, so as to ensure that a certain clamping force and friction force can be generated when clamped on the drainage tube 1. When using the circular ring buckle 2, first, it is pried open front and back, and then it is pried open left and right, and then it is sleeved on the drainage tube 1. The circular ring buckle 2 is clamped together through the bayonet on the two arc-shaped half rings, and the circular ring buckle 2 is in close contact with the outer wall of the drainage tube 1 to form clamping and fixing. The outer part of the circular ring buckle 2 in the embodiment can be sleeved with a latex hose to increase the friction when contacting the drainage tube 1, and further prevent the circular ring buckle 2 from sliding on the drainage tube 1.

[0027] The bottom of the shell 6 is provided with an adhesive layer 4, which is a round piece type, and the adhesive part at the bottom of the Convex Ostomy Wafer can be used as the adhesive layer 4 of the present embodiment. The specific connection mode of the shell 6 and the adhesive layer 4 is that a layer of tearable double-sided adhesive (such as grid double-sided adhesive) is pasted on the bottom of the shell 6 and is pasted on the top of the adhesive layer 4 through the tearable double-sided adhesive. The shell 6 is separated from the patient's skin by the adhesive layer 4. The adhesive layer 4 does not secrete oil like the skin, so it will not fall off from the adhesive layer 4. When the adhesive layer 4 needs to be replaced, it only needs to be torn off from the bottom of the shell 6, and a new adhesive layer 4 can be pasted on the bottom of the shell 6 for continued use.

[0028] The inductive element 10 is preferably a pressure sensor, and the buzzer element 9 is preferably a buzzer. In the present embodiment, a controller is also used to control the inductive element 10 and the buzzer element 9. The controller uses an Arduino Uno open source electronic prototype platform, which can be powered by a computer using a data line or by a direct current of 7-12 volts. The inductive element 10 and the buzzer element 9 are respectively connected to the controller. Since the Arduino Uno open source electronic prototype platform is small in size and has a protective shell, the wires of the inductive element 10 and the buzzer element 9 can be extended and arranged on one side of the bed. The Arduino Uno open source electronic prototype platform is a product, and the connection mode of the inductive element 10 and the buzzer element 9 is also a conventional circuit connection. The corresponding code is available for download on the Internet, and this part of the prior art will not be described in detail in the present embodiment.

[0029] The energy storage member is a spring. When the pressing piece 51 moves to the left, the spring is pressed. When the pressing piece 51 moves to the right, the spring releases the pressure.

[0030] The left side of the inductive element 10, the housing 6 is provided with a longitudinal first partition 61, the side wall of the first partition 61 is provided with a through hole for the trigger lever 5 to pass through. Because the size of the trigger lever 5 extending into the housing 6 is long, the first partition 61 has the effect of supporting the trigger lever 5. The pressing piece 51 is on the left side of the first partition 61, wherein the pressing piece 51 and the first partition 61 have a moving distance, which is the distance that the right end of the trigger lever 5 moves to the right and contacts the inductive end of the inductive element 10. The right side of the first partition 61 in the housing 6 is also provided with a longitudinal second partition 62, the side wall of the second partition 62 is provided with a mounting hole, and the inductive element 10 is mounted in the mounting hole. Wherein the inductive end of the inductive element 10 is arranged on the left side, that is, opposite to the right end of the trigger lever 5.

[0031] In this embodiment, the traction core 11 is cylindrical, arranged between the trigger lever 5 and the inductive element 10, combined with Figure 2 and Figure 3 As shown, the side wall of the traction core 11 is provided with an arc-shaped groove 112, and the right end of the trigger lever 5 is provided with a rounded corner and placed in the arc-shaped groove 112. Considering that the energy storage member pushes the pressing piece 51 to the right, so that the right end of the trigger lever 5 contacts the outer wall of the traction core 11, but because the outer wall of the traction core 11 is a smooth surface, therefore, the traction core 11 may slip due to the small contact area and small friction force between the right end of the trigger lever 5, and in the case of small amplitude movement of the patient, therefore, the purpose of designing the arc-shaped groove 112 is that the trigger lever 5 contacts the arc-shaped groove 112, only when the force of the traction core 11 slipping is greater than the force of the energy storage member compressing, the trigger lever 5 will move to the left and leave the arc-shaped groove 112, and the traction core 11 can be taken out from the housing 6, to prevent false alarm. In addition, the traction core 11 can also be a rectangular plate, and a semicircular arc-shaped groove 112 is formed on the left side of the rectangular plate, which can also replace the cylindrical traction core 11.

[0032] A plurality of sound holes for assisting the loudspeaker of the buzzer to amplify sound are formed on the top of the housing 6, and the right side of the housing 6 is provided with connectors connected with the inductive element 10 and the buzzer element 9 respectively.

[0033] The left end of the trigger lever 5 is welded with a circular flange 52, which facilitates the trigger lever 5 to be pulled to the left; the front end of the traction core 11 is provided with a flange 111, which prevents the traction core 11 from moving excessively into the housing 6 and falling off.

[0034] When using the alarm device, first, the bottom of the shell 6 is pasted with the adhesive layer 4, then the left end of the trigger rod 5 is pulled to the left to compress the energy storage member, the traction core 11 is inserted into the through hole at the front end of the shell 6 until the rear end surface of the flange 111 at the front end of the traction core 11 contacts the front end surface of the shell 6, then the trigger rod 5 is released, the spring returns to push the pressing piece 51 to the right, the left end of the trigger rod 5 moves to the right until it is stopped in the arc-shaped slot 112 of the traction core 11, and the trigger rod 5 is limited to press the sensing end of the sensing element 10. Then the ring buckle 2 at the other end of the traction rope 3 is buckled on the drainage tube 1 outside the human body 8, and the traction rope 3 is straightened. At this time, the sterile hole conduit sticker 7 is sleeved on the drainage tube 1 and is pasted on the skin of the patient's wound, the drainage tube 1 is pulled, and the ring buckle 2 clamps the drainage tube 1, which is pulled through the traction rope 3, to form double fixation. If the tube is detached, the drainage tube 1 moves the ring buckle 2, the traction rope 3 pulls the traction core 11 out of the shell 6, the trigger rod 5 is not blocked by the traction core 11, the pressing piece 51 is pushed to the left by the elastic force of the spring that is opened to the right, the right end of the trigger rod 5 moves to the right, the right end of the trigger rod 5 contacts the sensing end of the sensing element 10, the sensing end receives the pressure value, and feedback is given to the controller. When the digital pin of the controller outputs high level, the pin of the buzzer element 9 receives the high level signal, the buzzer element 9 sounds, and reminds the medical staff to handle in time.

[0035] It should be understood that all the above embodiments are exemplary but not limiting, and various modifications or variations of the specific embodiments described above made by those skilled in the art under the concept of the present application shall be within the protection scope of the present application.

Claims

1. A pipe detachment alarm device, characterized in that, Includes warning components and traction components; The warning component includes a housing fixed to the patient's abdomen. A sensing element and a buzzer element are arranged sequentially in front and behind the housing. A trigger assembly is located on the left side of the sensing element. The trigger assembly includes a trigger rod that is movable and arranged laterally in the housing. A pressing plate is fixed inside the housing and on the trigger rod. An energy storage element is sleeved on the left side of the pressing plate and on the pressing rod. The traction component includes a traction core that is movably located at the front end of the housing and passes through the housing. The side wall of the traction core located inside the housing contacts the right end of the trigger rod. A traction rope is provided at the front end of the traction core, and a circular buckle is connected to the front end of the traction rope.

2. The alarm device according to claim 1, characterized in that, The bottom of the housing is provided with an adhesive layer.

3. The alarm device according to claim 1, characterized in that, The sensing element is a pressure sensor.

4. The alarm device according to claim 3, characterized in that, The buzzing element is a buzzer.

5. The alarm device according to claim 4, characterized in that, The energy storage component is a spring.

6. The alarm device according to claim 1, characterized in that, On the left side of the sensing element, a first partition is provided inside the housing, and a through hole is provided on the side wall of the first partition for the trigger rod to pass through.

7. The alarm device according to claim 1, characterized in that, The side wall of the traction core is provided with an arc-shaped groove, and the right end of the trigger rod is placed in the arc-shaped groove.

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