Automatic pressurizing device of pressurizing bag

Abstract

The utility model relates to the technical field of medical instruments, in particular to an automatic pressurizing device for a pressurizing bag, which comprises a support rod, a moving part, an equipment box, the pressurizing bag and a control module, and an L-shaped suspension rod is arranged on the side wall of the support rod. Compared with the prior art, the device has the advantages that the pressurizing bag is convenient to place by arranging the supporting rod and the hanging rod arranged on the supporting rod, the whole device is convenient to move by arranging the moving part and the groove hole formed in the top surface of the equipment box, and the pressurizing bag can be conveniently placed by arranging the air pump, the pressure sensor, the programmable controller, the indicator light and the buzzer. The device can automatically work, automatically inflate and pressurize to a set pressure value and keep the set pressure value within a certain pressure range, and can remind nurses through sound and light after the pressure value is lower than the set value, so that early treatment is facilitated, the device is convenient to use, the workload of the nurses is reduced, and human errors are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an automatic pressurizing device for a pressurizing bag. Background Art

[0002] In clinical practice, a pressurization bag is an auxiliary tool that is often needed to help speed up blood transfusion, hemostasis and other operations. However, the pressurization bags currently used usually include a pressurization bag. The air inlet pipe of the pressurization bag is connected to a manually controlled air bag, and the measuring pipe is connected to a pressure gauge. The pressurization bag is filled to the set pressure by manually inflating the air bag according to the indication of the pressure gauge. However, it will be found during use that the pressure-maintaining effect is poor and the pressure will gradually decrease. Nurses need to pay attention to changes in pressure values ​​at all times and require frequent pressurization and replenishment, which is troublesome to operate. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an automatic pressurizing device for a pressurized bag, which can realize automatic inflation and pressurization, monitor its pressure in real time, and issue an early warning when the pressure drops.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: an automatic pressurizing device for a pressurized bag, comprising:

[0005] Support rods;

[0006] A moving part, the moving part comprising a mounting part arranged at the bottom of the support rod, the mounting part being provided with a plurality of casters in an array along the circumferential direction of the support rod;

[0007] An equipment box, the equipment box is installed at the top of the support rod, an air pump is arranged in the equipment box, a connecting pipe penetrating the side wall of the equipment box is arranged, and an air outlet of the air pump is connected to one side of the connecting pipe through a pipeline seal;

[0008] A pressurized bag, wherein the air inlet of the pressurized bag is sealedly connected to the other side of the connecting pipe through a pipeline, and a pressure sensor is provided on the pipeline between the pressurized bag and the connecting pipe;

[0009] A control module is installed on the top surface of the equipment box and is electrically connected to the pressure sensor and the air pump respectively.

[0010] Preferably, an L-shaped hanging rod is provided on the side wall of the support rod.

[0011] Preferably, a plurality of through grooves are provided on the side wall of the equipment box and a mounting opening is provided on a side away from the connecting pipe, and a cover plate is hingedly connected to the equipment box at the mounting opening.

[0012] Preferably, a slot for movement is provided on the top surface of the equipment box.

[0013] Preferably, the control module includes a control box body, in which a programmable controller and a buzzer electrically connected to the control box body are installed, and a digital display module, control buttons and indicator lights electrically connected to the programmable controller are provided on the control box body, and the programmable controller is electrically connected to the pressure sensor and the air pump respectively.

[0014] Preferably, the pressurized bag is provided with a hanging ear cooperating with the hanging rod, and a fixing portion is also provided on its side wall.

[0015] Preferably, there are two indicator lights, namely a red indicator light and a green indicator light.

[0016] After adopting the above structure, the utility model has the following advantages:

[0017] The present application provides a support rod and a hanging rod arranged on the support rod, so that the pressurized bag is conveniently placed. The movable part and the slots opened on the top surface of the equipment box are provided to facilitate the overall movement of the device. The air pump, pressure sensor, programmable controller, indicator light and buzzer are provided to realize automatic operation of the device, automatically inflate and pressurize to the set pressure value, and maintain the pressure within a certain range. When the pressure value is lower than the set value, the nurse can be reminded by sound and light to facilitate early treatment. The device is easy to use, reduces the workload of nurses, and avoids human errors.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0021] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0022] Figure 3It is the front view of the utility model.

[0023] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure of AA.

[0024] As shown in the figure: 1. Support rod; 2. Installation part; 3. Casters; 4. Equipment box; 5. Pressure sensor; 6. Pressurization bag; 7. Hanging ear; 8. Fixing part; 9. Hanging rod; 10. Slot; 11. Control box body; 12. Red indicator light; 13. Green indicator light; 14. Digital display module; 15. Cover plate; 16. Through slot; 17. Air pump. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Combination Figure 1-Figure 4 , an automatic pressurizing device for a pressurized bag, comprising a support rod 1, a moving part, an equipment box 4, a pressurizing bag 6 and a control module, and an L-shaped hanging rod 9 is provided on the side wall of the support rod 1.

[0028] The moving part includes a mounting part 2 arranged at the bottom of the support rod 1. The mounting part 2 is a circular mounting rod, which is integrally arranged with the support rod 1. Three casters 3 are arranged in an array along the circumferential direction of the support rod 1 on the mounting part 2. The casters 3 have a locking function and are threadedly connected to the mounting part 2 as a whole.

[0029] The equipment box 4 is installed at the top end of the support rod 1. A plurality of through grooves 16 are provided on the side wall of the equipment box 4 and an installation opening is provided on the side away from the connecting pipe. The through grooves 16 are used for ventilation and heat dissipation inside the equipment box 4. A cover plate 15 is hinged on the equipment box 4 at the installation opening. A slot hole 10 for movement is provided on the top surface of the equipment box 4. The movement of the device can be controlled by the slot hole 10. An air pump 17 is provided in the equipment box 4. A connecting pipe running through the side wall of the equipment box 4 is provided. The air outlet of the air pump 17 is connected to one side of the connecting pipe through a pipeline seal. The connecting pipe and the equipment box 4 are integrally formed to avoid repeated plugging and unplugging of the air outlet of the air pump 17.

[0030] The air inlet of the pressurized bag 6 is sealedly connected to the other side of the connecting pipe through a pipeline. A pressure sensor 5 is provided on the pipeline between the pressurized bag 6 and the connecting pipe. The pressure sensor 5 is connected to the connecting pipe to monitor the pipeline pressure. The pressurized bag 6 is provided with a hanging ear 7 that cooperates with the hanging rod 9. The hanging ear 7 is arranged at the top of the pressurized bag 6, and a fixing part 8 is also provided on its side wall. The fixing part 8 can be made of a strap or an adhesive tape with Velcro on one side, which can be tied to a limb.

[0031] The control module includes a control box body 11, in which a programmable controller and a buzzer electrically connected to the control box body 11 are installed. The control box body 11 is provided with a digital display module 14 electrically connected to the programmable controller, a control button and an indicator light. There are two indicator lights, namely a red indicator light 12 and a green indicator light 13. The programmable controller is electrically connected to the pressure sensor 5 and the air pump 17 respectively. The pressure range of pressurization can be set by the control button, and the control method of the red indicator light 12 and the green indicator light 13 is preset in the programmable controller.

[0032] When the device of the present application is in use, the pressurization bag 6 is tied to the patient's limb, and the threshold range of the pressurization pressure is set by the control button. The programmable controller controls the air pump 17 to start, inflate and pressurize the pressurization bag 6, and the pressure sensor 5 monitors the pressure in real time and displays it through the digital display module 14. After reaching the set maximum threshold, the air pump 17 stops working, and the green indicator light 13 lights up. When the detected pressure is within the set range, the green indicator light 13 is always on. When it is lower than the set minimum threshold, the red indicator light 12 lights up, the buzzer works, the green indicator light 13 is turned off, and the air pump 17 works to supplement the pressure. When the minimum threshold is exceeded, the buzzer stops working. When the pressure is pressurized to the maximum threshold, the air pump 17 stops, the red indicator light 12 is turned off, and the green indicator light 13 is turned on. If the pressure is lower than the set minimum threshold and the air pump 17 is not working, the buzzer always remains on to remind the nurse.

[0033] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. An automatic pressurizing device for pressurized bags, characterized in that: include: Support rods; A moving part, the moving part comprising a mounting part arranged at the bottom of the support rod, the mounting part being provided with a plurality of casters in an array along the circumferential direction of the support rod; An equipment box, the equipment box is installed at the top of the support rod, an air pump is arranged in the equipment box, a connecting pipe penetrating the side wall of the equipment box is arranged, and an air outlet of the air pump is connected to one side of the connecting pipe through a pipeline seal; A pressurized bag, wherein the air inlet of the pressurized bag is sealedly connected to the other side of the connecting pipe through a pipeline, and a pressure sensor is provided on the pipeline between the pressurized bag and the connecting pipe; A control module is installed on the top surface of the equipment box and is electrically connected to the pressure sensor and the air pump respectively.

2. The automatic pressurizing device for pressurized bags according to claim 1, characterized in that: An L-shaped hanging rod is arranged on the side wall of the support rod.

3. The automatic pressurizing device for pressurized bags according to claim 1, characterized in that: A plurality of through grooves are provided on the side wall of the equipment box and a mounting opening is provided on a side away from the connecting pipe. A cover plate is hingedly connected to the equipment box at the mounting opening.

4. The automatic pressurizing device for pressurized bags according to claim 1, characterized in that: The top surface of the equipment box is provided with slots for movement.

5. The automatic pressurizing device for pressurized bags according to claim 1, characterized in that: The control module includes a control box body, in which a programmable controller and a buzzer electrically connected to the control box body are installed. The control box body is provided with a digital display module, a control button and an indicator light electrically connected to the programmable controller. The programmable controller is electrically connected to the pressure sensor and the air pump respectively.

6. The automatic pressurizing device for pressurized bags according to claim 2, characterized in that: The pressurized bag is provided with a hanging ear matched with the hanging rod, and a fixing part is also provided on the side wall thereof.

7. The automatic pressurizing device for pressurized bags according to claim 5, characterized in that: There are two indicator lights, namely a red indicator light and a green indicator light.

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