CN210871856U

CN210871856U - Tourniquet with pressure display and time reminding functions

Info

Publication number: CN210871856U
Application number: CN201921387654.9U
Authority: CN
Inventors: 李云华
Original assignee: Second Hospital Iaxing
Current assignee: Second Hospital Iaxing
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-30
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to the field of medical technology, a tourniquet with pressure display and time are reminded is disclosed, including the main part, set up the pressure sensor who is used for detecting the constraint pressure between main part and the human body in the bottom of main part, set up the first display screen that is used for showing the constraint pressure that pressure sensor detected and the second display screen that is used for showing constraint time at the top of main part to and set up the treater of being connected at the main part inside and pressure sensor, first display screen and second display screen electricity. When the tourniquet with pressure display and time reminding is used, medical personnel and patients can adjust the binding pressure to a proper range according to the pressure value displayed by the first display screen. In addition, medical personnel and patient can in time relax the tourniquet according to the time numerical value that the second display screen shows, avoid the pressurized time overlength under same constraint pressure.

Description

Tourniquet with pressure display and time reminding functions

Technical Field

The utility model relates to the field of medical technology, specifically relate to tourniquet with pressure display and time are reminded.

Background

Uremic patients are usually treated by hemodialysis after an internal fistula is established by surgery, and the internal fistula is the life line of a hemodialysis patient. Before dialysis, internal fistula puncture is carried out to establish extracorporeal circulation dialysis treatment, after the dialysis treatment is finished, needle drawing hemostasis is carried out, two needles are arranged in total, and a common hemostasis method adopts a cotton ball to press an elastic tourniquet. There are cautions in the process of hemostasis: the internal fistula is not too loose when the internal fistula has high pressure and stops bleeding or internal fistula hematoma is caused easily; it should not be too tight, which is apt to cause internal fistula occlusion. In the process, the using strength is completely empirical during operation, and many patients have difficulty in mastering the using strength. Moreover, the tourniquet needs to be loosened at intervals, but medical staff and patients easily forget to press the tourniquet for too long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problem that the internal fistula tourniquet that prior art exists tied up the dynamics and hardly mastered and lack the time and remind, provide a tourniquet that has pressure display and time and remind, the main part that should have the tourniquet that pressure display and time were reminded passes through the constraint pressure between pressure sensor detection main part and the human body, and be provided with the first display screen that is used for showing the constraint pressure that pressure sensor detected, medical personnel and patient can be according to the pressure numerical value of first display screen demonstration in order to adjust constraint pressure to suitable scope. In addition, still be provided with the second display screen that is used for showing the constraint time in the main part, medical personnel and patient can be according to the time numerical value of second display screen demonstration in order in time to relax the tourniquet, avoid the pressurized time overlength under same constraint pressure.

In order to achieve the above object, the utility model provides a tourniquet with pressure display and time are reminded, the tourniquet includes the main part, sets up be used for detecting of the bottom of main part the pressure sensor of the constraint pressure between main part and the human body sets up be used for showing at the top of main part the first display screen of the constraint pressure that pressure sensor detected and the second display screen that is used for showing the constraint time, and set up in the main part inside with pressure sensor first display screen and the processor that the second display screen electricity is connected.

Preferably, the tourniquet further comprises a first binding band and a second binding band detachably connected to both sides of the main body, one of the first binding band and the second binding band is provided with a hook and loop magic tape, and the other is provided with a fiber magic tape.

Preferably, the main body is further provided with a time control button.

Preferably, the time control button comprises at least a time counting button for triggering the processor to start counting time and a time clearing button for triggering the processor to clear counting time.

Preferably, the pressure sensor comprises any one of a piezoresistive pressure sensor, a ceramic pressure sensor, a diffused silicon pressure sensor, a sapphire pressure sensor.

Preferably, the tourniquet further comprises a memory electrically connected to the processor.

Preferably, the processor includes a memory electrically connected to the processing chip.

Preferably, the tourniquet further comprises a communication module, the communication module is connected with a mobile terminal through a wired/wireless network, and the processor transmits the binding pressure and the binding time detected by the pressure sensor to the mobile terminal through the communication module.

Preferably, the mobile terminal comprises at least one of a mobile phone, a personal digital assistant, a tablet computer, and a wearable device.

Through the technical scheme, the embodiment of the utility model provides a tourniquet's main part with pressure display and time are reminded passes through the constraint pressure between pressure sensor detection main part and the human body to be provided with the first display screen that is used for showing the constraint pressure that pressure sensor detected, medical personnel and patient can be according to the pressure numerical value of first display screen demonstration in order to adjust constraint pressure to suitable scope. In addition, still be provided with the second display screen that is used for showing the constraint time in the main part, medical personnel and patient can be according to the time numerical value of second display screen demonstration in order in time to relax the tourniquet, avoid the pressurized time overlength under same constraint pressure.

Drawings

Fig. 1 illustrates a top view of a tourniquet having a pressure display and a time alert provided in accordance with an embodiment of the present invention;

fig. 2 illustrates a front view of a tourniquet having a pressure display and a time alert provided in accordance with an embodiment of the present invention;

fig. 3 illustrates a perspective view of a tourniquet having a pressure display and a time alert provided in accordance with an embodiment of the present invention;

fig. 4 shows one of the block diagrams of the tourniquet with pressure display and time alert provided according to the embodiment of the present invention;

fig. 5 shows a second structural block diagram of the tourniquet with pressure display and time reminding provided according to the embodiment of the present invention.

Description of the reference numerals

1 main body 2 pressure sensor

3 first display screen 4 second display screen

5 processor 6 first strap

7 second binding band 8 time control button

9 memory 10 communication module

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the embodiments of the present application, and are not to be construed as limiting the embodiments of the present application.

Fig. 1 shows a top view of a tourniquet with pressure display and time reminder according to an embodiment of the present invention, fig. 2 shows a front view of a tourniquet with pressure display and time reminder according to an embodiment of the present invention, and fig. 3 shows a perspective view of a tourniquet with pressure display and time reminder according to an embodiment of the present invention. The embodiment of the utility model provides a tourniquet with pressure display and time are reminded, as shown in fig. 1 to 3, this tourniquet with pressure display and time are reminded includes main part 1, and the bottom of main part 1 can be provided with the pressure sensor 2 (not shown in fig. 1 to 3) that is used for detecting the constraint pressure between main part 1 and the human body, and the top of main part 1 can be provided with the first display screen 3 that is used for showing the constraint pressure that pressure sensor 2 detected and the second display screen 4 that is used for showing the constraint time.

The embodiment of the utility model provides a main part 1 of tourniquet with pressure display and time are reminded passes through the constraint pressure between pressure sensor 2 detection main part and the human body to be provided with the first display screen 3 that is used for showing the pressure that pressure sensor 2 detected, medical personnel and patient can be according to the pressure numerical value of 3 demonstration of first display screen in order to adjust constraint dynamics to suitable scope. In addition, still be provided with the second display screen 4 that is used for showing the constraint time on the main part 1, medical personnel and patient can be according to the time numerical value of 4 demonstration of second display screens in order in time to relax the tourniquet, avoid the pressurized time overlength under same constraint pressure.

Further, as shown in fig. 1 to 3, the tourniquet with pressure display and time reminding may further include a first and a second binding

band

6 and 7 detachably connected to both sides of the main body 1, and the first and the second

binding bands

6 and 7 are used for binding the main body 1 at the internal fistula puncture site to stop bleeding. First constraint area 6 and second constraint area 7 can bond through the form of magic subsides, and specifically, one in first constraint area 6 and the second constraint area 7 is provided with colludes thorn magic subsides, and another is provided with fibre magic subsides. In addition, the connection portions of the first and

second straps

6 and 7 to the main body 1 may also be connected in the form of a hook and loop fastener, so that the first and

second straps

6 and 7 can be conveniently replaced and reused.

Those skilled in the art can understand that the internal fistula puncture operation is usually performed at the wrist of the patient, therefore the embodiment of the present invention provides a tourniquet with pressure display and time reminding designed as a watch, which not only can effectively realize the function of hemostasis, but also has good practicability and beautiful and elegant appearance.

As shown in fig. 1 to 3, in an embodiment of the present invention, a time control button 8 may be further disposed on the main body 1 of the tourniquet having the pressure display and the time reminding. Specifically, the time control button 8 may have functions of timer start and timer clear. Medical personnel or patient are wearing this tourniquet that has pressure to show and time is reminded to after adjusting the restriction dynamics to suitable scope, can press time control button 8 and begin to take notes the time of constraint for the first time, need relax the tourniquet after reaching the certain time in order to avoid the pressurized time overlength, can press time control button 8 this moment with the zero clearing of the time of constraint for the first time, press time control button 8 again afterwards and begin to take notes the time of constraint for the second time, analogize so.

Fig. 4 shows one of the block diagrams of the tourniquet with pressure display and time reminding provided according to the embodiment of the present invention, and fig. 5 shows the second block diagram of the tourniquet with pressure display and time reminding provided according to the embodiment of the present invention. In an embodiment of the present invention, as shown in fig. 4 or fig. 5, the tourniquet with pressure display and time reminding may further include a processor 5. The processor 5 may be electrically connected to the pressure sensor 2, the first display screen 3 and the second display screen 4, and the processor 5 may receive the binding pressure detected by the pressure sensor 2, convert the binding pressure into a pressure value and output the pressure value to the first display screen 3 to display the detected binding pressure.

In addition, in the embodiment of the present invention, as shown in fig. 4 or fig. 5, the processor 5 may be electrically connected to the time control button 8, and when the time control button 8 is pressed, the processor 5 is triggered to start timing, and the timing time is displayed on the second display 4. When the time control button 8 is pressed again, the trigger processor 5 is cleared to zero.

In another embodiment of the present application, the time control buttons 8 may include at least a time start button and a time clear button.

In an alternative embodiment of the present application, in which the pressure sensor 2 and the second display screen 4 have simple information processing capabilities themselves, i.e. have processing chips built in, the processor 5 shown in fig. 4 or fig. 5 may not be needed.

Examples of the processor 5 may include, but are not limited to, a single chip microcomputer, a microprocessor 5, an application specific integrated circuit, a Field Programmable Gate Array (FPGA), a digital signal processor 5 (DSP).

In addition, in the embodiment of the present invention, as shown in fig. 4 or fig. 5, the processor 5 may include or the tourniquet with pressure display and time reminding may further include a memory 9 for storing instructions required for the processor 5 to perform the above functions and processed data, such as pressure data.

Examples of memory 9 may include, but are not limited to, electrical connections (electronic devices) having one or more wires, portable computer cartridges (magnetic devices), Random Access Memory (RAM), Read Only Memory (ROM), erasable programmable read only memory (EPROM or flash memory 9), optical fiber devices, and portable Compact Disc Read Only Memory (CDROM).

In the embodiment of the present invention, the pressure sensor 2 includes any one of a piezoresistive pressure sensor, a ceramic pressure sensor, a diffused silicon pressure sensor, and a sapphire pressure sensor.

In an embodiment of the present invention, the tourniquet with pressure display and time reminding may further include a communication module 10, the communication module 10 may be connected to the mobile terminal through a wired/wireless network, and the communication module 10 may be configured to transmit the pressure detected by the pressure sensor 2 and the binding time to the mobile terminal. The mobile terminal may be a mobile phone (e.g., a smartphone), a Personal Digital Assistant (PDA), a tablet (e.g., IPad), a wearable device (e.g., google glass), and so on. Through the connection of the communication module 10 and the mobile terminal, a user can pay attention to the restraint pressure and the restraint time on the mobile terminal in real time, and the mobile terminal is particularly suitable for the current young patients and is also beneficial to the medical care personnel to take care of the patients.

In one embodiment of the present invention, the communication module 10 may be in communication with the processor 5, as shown in fig. 4 or fig. 5. The processor 5 transmits the binding pressure and the binding time detected by the pressure sensor 2 to the mobile terminal through the communication module 10.

In the description of the embodiments of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship indicated, it is merely for convenience of describing the embodiments of the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the terms "first" and "second," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present application, if the term "plurality" appears, it means two or more unless specifically limited otherwise.

In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified or limited, if the terms "mounted," "connected," and "connected" are used, they should be interpreted broadly, for example, as being either fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

In embodiments of the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the application. In order to simplify the disclosure of embodiments of the present application, specific example components and arrangements are described above. Of course, they are merely examples and are not intended to limit the present application. Furthermore, embodiments of the present application may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present application provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. The tourniquet is characterized by comprising a main body, a pressure sensor, a first display screen, a second display screen and a processor, wherein the pressure sensor is arranged at the bottom of the main body and used for detecting the binding pressure between the main body and a human body, the first display screen and the second display screen are arranged at the top of the main body and used for displaying the binding pressure detected by the pressure sensor, the second display screen is arranged at the top of the main body, and the processor is arranged inside the main body and electrically connected with the pressure sensor, the first display screen and the second display screen.

2. The tourniquet according to claim 1, further comprising a first and a second strap detachably connected to both sides of the body, one of the first and second strap being provided with a hook and loop fastener and the other being provided with a fiber hook and loop fastener.

3. The tourniquet of claim 1 wherein the body is further provided with a time control button.

4. The tourniquet of claim 3 wherein the time control buttons include at least a time count button that triggers the processor to begin timing and a time clear button that triggers the processor to clear timing.

5. The tourniquet of claim 1 wherein the pressure sensor comprises any of a piezoresistive pressure sensor, a ceramic pressure sensor, a diffused silicon pressure sensor, a sapphire pressure sensor.

6. The tourniquet of claim 1 further comprising a memory electrically connected to the processor.

7. The tourniquet of claim 1 wherein the processor comprises a processing chip and a memory electrically connected to the processing chip.

8. The tourniquet according to claim 1, further comprising a communication module connected with a mobile terminal through a wired/wireless network, wherein the processor transmits the binding pressure and the binding time detected by the pressure sensor to the mobile terminal through the communication module.

9. The tourniquet of claim 8 wherein the mobile terminal comprises at least one of a mobile phone, a personal digital assistant, a tablet, a wearable device.