Multifunctional safety alarm tourniquet

Abstract

The utility model belongs to the technical field of clinical medicine, and particularly relates to a multifunctional safety alarm tourniquet, which comprises a tourniquet body, a pressure sensor and a pressure alarm, and is characterized in that an air bag is arranged in the tourniquet body, an inflatable ball is arranged at the bottom of the tourniquet body, and a magic tape hook surface is arranged on one side of the tourniquet body; according to the tourniquet, the pressure applied to a patient by the tourniquet body and the use time of the tourniquet body can be monitored in real time through the pressure sensor and the pressure alarm, so that the situation that adverse effects are caused to the health of the patient due to excessive compression or overlong compression time can be avoided; when the tourniquet is used, one end of the tourniquet body can be simply fixed, then the tourniquet body can be wound with one hand, the extension belt is connected with the hook face of the hook-and-loop fastener, the tourniquet body can be conveniently fixed to a to-be-stopped part of a patient with one hand, the patient can conduct hemostasis operation by himself / herself, and operation convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of clinical medicine, and in particular relates to a multifunctional safety alarm tourniquet. Background Art

[0002] In clinical medicine, especially in emergency treatment and surgery, it is crucial to quickly and effectively control bleeding. Although traditional tourniquets can achieve hemostasis, they are insufficient in safety and usage monitoring, and may pose risks to the patient's health when used for a long time. Therefore, in the process of hemostasis, it is easy for excessive pressure or prolonged pressure to cause risks to the patient's health. When using existing tourniquets, the tourniquet needs to be wrapped around the patient's hemostatic area and fixed, and the fixing method is mostly to connect the two ends of the tourniquet. However, since both ends of the tourniquet are active during the wrapping process, it is necessary to use both hands to control the two ends of the tourniquet, fix the position of one end of the tourniquet, and then control the other end to wrap around. If it is operated with one hand, the position of one end of the tourniquet cannot be fixed. In the process of controlling the other end to wrap around, the tourniquet will shift, affecting the wrapping of the tourniquet and the connection of the two ends, which is not convenient for one-handed operation. Utility Model Content

[0003] The utility model provides a multifunctional safety alarm tourniquet, which has the characteristics of being able to monitor in real time the pressure applied by the tourniquet body to the patient and the use time through a pressure sensor and a pressure alarm, and being able to simply fix one end of the tourniquet body by adhering a silicone sheet to the patient's skin, making it convenient to fix the tourniquet body on the patient's part to be hemostatic with one hand.

[0004] The utility model provides the following technical solution: it includes a tourniquet body, a pressure sensor and a pressure alarm, and is characterized in that: an air bag is provided inside the tourniquet body, an inflatable ball is provided at the bottom of the tourniquet body, a Velcro hook surface is provided on one side of the tourniquet body, an extension belt is provided at one end of the tourniquet body, the extension belt is movably connected to the Velcro hook surface, an elastic protective layer is provided on the side of the tourniquet body away from the Velcro hook surface, the pressure sensor is fixedly connected to the inner side of the elastic protective layer, the pressure alarm is fixedly connected to one side of the tourniquet body, a winding bin is provided at one end of the tourniquet body away from the extension belt, and a silicone sheet is wound inside the winding bin.

[0005] Wherein, a Velcro fleece surface is provided on one side of the extension belt, and the Velcro fleece surface is movably connected to the Velcro hook surface.

[0006] Wherein, the pressure sensor is located between the tourniquet body and the elastic protective layer, and a filling layer is provided between the elastic protective layer and the tourniquet body.

[0007] Wherein, a rotating shaft is provided inside the winding bin, the silicone sheet is wound around the outside of the rotating shaft, and an adjusting button is connected to the bottom of the rotating shaft.

[0008] A through groove is provided on one side of the winding bin, the silicone sheet is slidably connected to the inner side of the through groove, and a connecting block is provided at one end of the silicone sheet.

[0009] The beneficial effects of the utility model are as follows: the pressure applied by the tourniquet body to the patient and the usage time can be monitored in real time through the pressure sensor and the pressure alarm, which is beneficial to avoid adverse effects on the patient's health due to excessive pressure or too long pressure time; and by adhering the silicone sheet to the patient's skin, one end of the tourniquet body can be simply fixed, and then the tourniquet body can be wrapped around it with one hand and the extension belt can be connected to the Velcro hook surface, so that the tourniquet body can be fixed to the patient's part to be hemostatic by one hand, which is beneficial for the patient to perform hemostasis operation by himself and improves the convenience of operation.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0013] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.

[0014] Figure 4 This is a dynamic schematic diagram of the movement of the silicone sheet in the utility model;

[0015] In the figure: 1. tourniquet body; 11. airbag; 12. inflatable ball; 13. Velcro hook surface; 14. extension belt; 141. Velcro fleece surface; 15. elastic protective layer; 151. pressure sensor; 152. filling layer; 16. pressure alarm; 2. winding bin; 21. rotating shaft; 211. adjusting button; 22. through slot; 3. silicone sheet; 31. connecting block. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a tourniquet body 1, a pressure sensor 151 and a pressure alarm 16, and is characterized in that: an air bag 11 is arranged inside the tourniquet body 1, an inflatable ball 12 is arranged at the bottom of the tourniquet body 1, a Velcro hook surface 13 is arranged on one side of the tourniquet body 1, an extension belt 14 is arranged at one end of the tourniquet body 1, the extension belt 14 is movably connected to the Velcro hook surface 13, an elastic protective layer 15 is arranged on the side of the tourniquet body 1 away from the Velcro hook surface 13, the pressure sensor 151 is fixedly connected to the inner side of the elastic protective layer 15, the pressure alarm 16 is fixedly connected to one side of the tourniquet body 1, and a winding bin 2 is arranged at the end of the tourniquet body 1 away from the extension belt 14, and a silicone sheet 3 is wound inside the winding bin 2.

[0017] In the present embodiment: it includes a tourniquet body 1, a pressure sensor 151 and a pressure alarm 16. When in use, the tourniquet body 1 is wrapped around the patient's part to be hemostatic, so that the patient can be hemostatic. The pressure sensor 151 and the pressure alarm 16 are connected by a connecting line. Through the induction of the pressure sensor 151, the sensed pressure value can be transmitted to the automatic monitoring system of the pressure alarm 16. The automatic monitoring system of the pressure alarm 16 can monitor the pressure and the use time in real time. When the preset safety threshold is reached, the pressure alarm 16 will make a sound to remind the user to adjust the pressure or change the position. The tourniquet body 1 is provided with an air bag 11 inside. When the tourniquet body 1 is fixed on the patient's part to be hemostatic, the air bag 11 is The bag 11 is inflated, so that the bag 11 can squeeze the patient's part to be hemostatic, so as to achieve the purpose of hemostasis. An inflatable ball 12 is arranged at the bottom of the tourniquet body 1, and the inflatable ball 12 is connected to the bag 11 by a hose. The bag 11 can be inflated and expanded by squeezing the inflatable ball 12. A Velcro hook surface 13 is arranged on one side of the tourniquet body 1, and the Velcro hook surface 13 is fixedly connected to the tourniquet body 1. An extension belt 14 is arranged at one end of the tourniquet body 1, and the extension belt 14 is fixedly connected to the tourniquet body 1, and the extension belt 14 is located at the end of the tourniquet body 1 away from the Velcro hook surface 13, and the extension belt 14 is movably connected to the Velcro hook surface 13. When the tourniquet body 1 is wrapped around the outside of the patient's part to be hemostatic, by extending the extension belt 14 By connecting with the Velcro hook surface 13, the tourniquet body 1 can be fixed. An elastic protective layer 15 is provided on the side of the tourniquet body 1 away from the Velcro hook surface 13. When the tourniquet body 1 is fixed, the side of the elastic protective layer 15 away from the tourniquet body 1 will stick to the patient's skin. The pressure sensor 151 is fixedly connected to the inner side of the elastic protective layer 15. When the volume of the airbag 11 expands and squeezes the patient's part to be hemostatic, the pressure sensor 151 will monitor the pressure applied by the tourniquet body 1 to the patient, thereby avoiding adverse effects on the patient's health due to excessive pressure or prolonged pressure. The pressure alarm 16 is fixedly connected to one side of the tourniquet body 1. The pressure alarm 16 is located at the tourniquet body 1. On the side away from the elastic protective layer 15, the end of the tourniquet body 1 away from the extension band 14 is provided with a winding bin 2, and the winding bin 2 is fixedly connected to the tourniquet body 1. A silicone sheet 3 is wound inside the winding bin 2. The material of the silicone sheet 3 is zero-degree silicone. The surface of the zero-degree silicone is sticky and can adhere to the skin. When the silicone sheet 3 adheres to the patient's skin, it can be peeled off manually, but it will not peel off automatically. Therefore, when using the tourniquet body 1, by pulling out the silicone sheet 3 and adhering it to the patient's skin, one end of the tourniquet body 1 can be simply fixed, and then the tourniquet body 1 can be wrapped around with one hand and the extension band 14 can be connected to the Velcro hook surface 13, so that the tourniquet body 1 can be fixed to the patient's bleeding site with one hand.It is beneficial for patients to perform hemostasis operations by themselves and improves the convenience of operation.

[0018] A Velcro surface 141 is provided on one side of the extension strap 14, and the Velcro surface 141 is movably connected to the Velcro hook surface 13; when the elastic protective layer 15 is in contact with the patient's skin, one end of the tourniquet body 1 is fixed by the silicone sheet 3, and then the extension strap 14 can be taken and wrapped around to the outside of the Velcro hook surface 13, and then the Velcro surface 141 is connected to the Velcro hook surface 13, and the tourniquet body 1 can be fixed.

[0019] The pressure sensor 151 is located between the tourniquet body 1 and the elastic protective layer 15, and a filling layer 152 is provided between the elastic protective layer 15 and the tourniquet body 1; the filling layer 152 can fill the gap between the elastic protective layer 15 and the tourniquet body 1, thereby reducing the presence of the pressure sensor 151 during use.

[0020] A rotating shaft 21 is provided inside the winding bin 2, the silicone sheet 3 is wound around the outside of the rotating shaft 21, and an adjusting button 211 is connected to the bottom of the rotating shaft 21; after use, the rotating shaft 21 is rotated by the adjusting button 211 to roll the silicone sheet 3 into the winding bin 2.

[0021] A through slot 22 is provided on one side of the winding bin 2, and the silicone sheet 3 is slidably connected to the inner side of the through slot 22, and a connecting block 31 is provided at one end of the silicone sheet 3; the size of the connecting block 31 is larger than the through slot 22, and the silicone sheet 3 can be easily pulled out through the connecting block 31.

[0022] The working principle and use process of the utility model are as follows: when in use, firstly, the silicone sheet 3 is pulled outwards through the connecting block 31, and then the silicone sheet 3 is attached near the patient's part to be hemostatic, and then the extension belt 14 can be held in one hand and wrapped around the outside of the part to be hemostatic, when the extension belt 14 is wrapped around the outside of the Velcro hook surface 13, and then the Velcro fur surface 141 is connected to the Velcro hook surface 13, the tourniquet body 1 can be fixed on the patient's part to be hemostatic, and then the airbag 11 is inflated by squeezing the inflation ball 12, so that the airbag 11 can squeeze the patient's part to be hemostatic, thereby achieving the purpose of hemostasis, and at the same time, when the volume of the airbag 11 expands and squeezes the patient's part to be hemostatic, the pressure sensor 151 will monitor the pressure applied by the tourniquet body 1 to the patient, thereby avoiding the adverse effects on the patient's health due to excessive pressure or prolonged pressure.

Claims

1. A multifunctional safety alarm tourniquet, comprising a tourniquet body (1), a pressure sensor (151) and a pressure alarm (16), characterized in that: An air bag (11) is provided inside the tourniquet body (1), an inflatable ball (12) is provided at the bottom of the tourniquet body (1), a Velcro hook surface (13) is provided on one side of the tourniquet body (1), an extension belt (14) is provided at one end of the tourniquet body (1), the extension belt (14) is movably connected to the Velcro hook surface (13), an elastic protective layer (15) is provided on the side of the tourniquet body (1) away from the Velcro hook surface (13), the pressure sensor (151) is fixedly connected to the inner side of the elastic protective layer (15), the pressure alarm (16) is fixedly connected to one side of the tourniquet body (1), and a winding bin (2) is provided on the end of the tourniquet body (1) away from the extension belt (14), and a silicone sheet (3) is wound inside the winding bin (2).

2. A multifunctional safety alarm tourniquet according to claim 1, characterized in that: A Velcro fleece surface (141) is provided on one side of the extension belt (14), and the Velcro fleece surface (141) is movably connected to the Velcro hook surface (13).

3. A multifunctional safety alarm tourniquet according to claim 2, characterized in that: The pressure sensor (151) is located between the tourniquet body (1) and the elastic protective layer (15), and a filling layer (152) is provided between the elastic protective layer (15) and the tourniquet body (1).

4. The multifunctional safety alarm tourniquet according to claim 3, characterized in that: A rotating shaft (21) is provided inside the winding bin (2), the silicone sheet (3) is wound around the outside of the rotating shaft (21), and an adjusting button (211) is connected to the bottom of the rotating shaft (21).

5. The multifunctional safety alarm tourniquet according to claim 4, characterized in that: A through groove (22) is provided on one side of the winding bin (2), the silicone sheet (3) is slidably connected to the inner side of the through groove (22), and a connecting block (31) is provided at one end of the silicone sheet (3).

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