Warm pressure pump

Abstract

The utility model belongs to the technical field of pumps, and particularly relates to a warm pressurizing pump which comprises a box body and a controller, a partition plate is arranged in the center of the interior of the box body, the partition plate divides the interior space of the box body into two cavities, and two containing openings communicated with the two cavities are formed in the left side and the right side of the box body respectively. The left side and the right side of the box body are provided with two sealing doors matched with the two containing openings in a hinged mode respectively, air bags are fixedly installed on the inner walls of the front sides and the rear sides of the two cavities respectively, the bottom of the box body is provided with openings communicated with the two cavities respectively, and the top of the box body is fixedly provided with two miniature microwave generators matched with the positions of the two cavities respectively. The left side and the right side of the partition plate are each provided with a temperature sensor, and the two temperature sensors, the two micro microwave generators and the two inflation and deflation mechanisms are all electrically connected with the controller. The utility model has the advantages of simple structure and reasonable design, does not generate continuous flushing force to act on tissues and organs of a patient during use, and can prevent the body tissues of the patient from being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of pumps, and in particular relates to a warm pressure pump. Background Art

[0002] Hysteroscopic surgery refers to minimally invasive surgery performed with a hysteroscope. Hysteroscope is an advanced device for diagnosing and treating diseases in the uterine cavity. It can clearly observe various changes in the uterine cavity and make a clear diagnosis. Hysteroscopes can be divided into diagnostic and surgical types, and soft and hard types. Soft diagnostic hysteroscopes are made of advanced optical fibers. They have a small diameter and can be bent at will. They are easy to observe and diagnose the entire uterine cavity. The inspection process is fast, painless, and does not hurt the uterus.

[0003] During hysteroscopic surgery, saline is needed to flush the patient's uterine cavity, and the saline needs to be heated before flushing, which can effectively prevent intraoperative hypothermia during large-scale flushing. The existing flushing methods are to continuously flush the patient. The water pressure generated by the continuous flushing acts on the patient's uterine cavity, which can easily cause damage to the patient's tissues and organs, and then cause discomfort to the patient. For this reason, we propose a warm pressure pump to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a warm pressure pump which will not generate a continuous flushing force acting on the patient's tissues and organs when in use, thereby preventing the patient's body tissues from being damaged.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] The warm pressure pump includes a box body and a controller. A partition is provided in the center of the box body, and the partition divides the internal space of the box body into two cavities. Two placement openings connected to the two cavities are respectively provided on the left and right sides of the box body. Two closed doors matching the two placement openings are respectively hingedly installed on the left and right sides of the box body. Air bags are fixedly installed on the inner walls of the front and rear sides of the two cavities. Hanging components are provided on the upper inner walls of the two cavities. Saline bags can be hung inside the cavities through the hanging components. Opening the closed door facilitates taking and hanging the saline bags.

[0007] The controller is installed on the front side of the box, and the two air bags on the left and right sides are both provided with a flushing and deflation mechanism. The bottom of the box is provided with openings respectively connected to the two cavities. Two miniature microwave generators matching the positions of the two cavities are fixedly installed on the top of the box. Temperature sensors are provided on the left and right sides of the partition. The two temperature sensors, two miniature microwave generators, and two inflation and deflation mechanisms are electrically connected to the controller. The microwave generator can be used to heat the saline bags in the two cavities. The two temperature sensors are infrared temperature sensors, which can monitor the temperature of the saline bags in real time.

[0008] As a preferred technical solution, the two flushing and deflation mechanisms both include an air intake pipe, and the upper sides of the two air bags on the left and right sides are respectively fixedly connected with a U-shaped connecting pipe, one end of the two air intake pipes is respectively fixedly connected with the upper sides of the two U-shaped connecting pipes, and a multi-way valve is provided in the center of the rear side of the box body, and one end of the two air intake pipes is respectively connected to the two output ends of the multi-way valve;

[0009] An air pump is fixedly installed at the bottom of the rear side of the box body, one end of the exhaust pipe of the air pump is connected to the input end of the multi-way valve, a connecting line is provided at the bottom of the air pump, one end of the connecting line is connected to a placement frame, two foot switches are installed on the inner wall of the bottom side of the placement frame, and an adjustment button is provided on the top of the placement frame. Exhaust pipes are fixedly connected to the rear sides of the two rear airbags, one end of the two exhaust pipes extends out of the box body, and the two exhaust pipes are provided with electrically controlled exhaust valves. The adjustment button, two foot switches, two electrically controlled exhaust valves and the air pump are electrically connected to the controller.

[0010] As a preferred technical solution, a pressure sensor is provided inside one of the two airbags on the left and right sides, two pressure gauges are fixedly installed on the front side of the box, the two pressure sensors are respectively connected to the two pressure gauges, and the two pressure sensors are electrically connected to the controller.

[0011] As a preferred technical solution, the two hanging components both include sliders, the upper inner walls of the two cavities are provided with sliding grooves, the two sliders are respectively slidably assembled inside the two sliding grooves, and hooks are fixedly installed at the bottom of the two sliders.

[0012] As a preferred technical solution, two connecting plates are fixedly installed on the rear side of the box body, and an assembly plate is fixedly installed on the rear side of the two connecting plates. Assembly through holes are opened at the four corners of the rear sides of the two assembly plates, and assembly through grooves are opened on the sides of the two closed doors away from each other, and transparent observation windows are fixedly installed inside the two assembly grooves.

[0013] When the utility model is used to flush the patient's uterine cavity, the airbag is used to squeeze out the liquid in the saline bag inside the cavity. When the airbag is expanded, the flushing is stopped. Non-continuous flushing avoids damage to the patient's body and can make the patient more comfortable during the flushing. In addition, the inflation and deflation of the airbag are controlled by two foot switches, which can free the doctor's hands and make the doctor's operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0015] Figure 1 The structure of the utility model warm pressure pump is shown in FIG. Figure 1 ;

[0016] Figure 2The structure of the utility model warm pressure pump is shown in FIG. Figure 2 ;

[0017] Figure 3 The structure of the utility model warm pressure pump is shown in FIG. Figure 3 .

[0018] The main component symbols are described as follows:

[0019] Box body 1, controller 11, closed door 111, partition 12, cavity 13, airbag 14, exhaust pipe 141, electric-controlled exhaust valve 142, opening 15, micro microwave generator 16, air inlet pipe 17, U-shaped connecting pipe 18, multi-way valve 19, air pump 20, placement frame 21, foot switch 22, adjustment button 23, barometer 24, slider 25, slide groove 26, hook 27, connecting plate 28, assembly plate 29, transparent observation window 30. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-3 As shown, the warming and pressurizing pump of the utility model comprises a box body 1 and a controller 11. A partition 12 is provided in the center of the box body 1. The partition 12 divides the internal space of the box body 1 into two cavities 13. Two placement openings connected to the two cavities 13 are respectively provided on the left and right sides of the box body 1. Two closed doors 111 matching the two placement openings are respectively hingedly installed on the left and right sides of the box body 1. Air bags 14 are fixedly installed on the inner walls of the front and rear sides of the two cavities 13. Hanging components are provided on the upper inner walls of the two cavities 13.

[0022] The controller 11 is installed on the front side of the box body 1, and the two air bags 14 on the left and right sides are both provided with a flushing and deflation mechanism. The bottom of the box body 1 is provided with an opening 15 which is respectively connected to the two cavities 13. Two miniature microwave generators 16 which match the positions of the two cavities 13 are fixedly installed on the top of the box body 1. Temperature sensors are provided on the left and right sides of the partition 12. The two temperature sensors, the two miniature microwave generators 16, and the two inflation and deflation mechanisms are all electrically connected to the controller 11.

[0023] In the initial state, the closed door 111 is opened, and the saline bags are hung inside the two cavities 13 respectively, and the four air bags 14 are all in an uninflated state. When the patient needs to be flushed with saline, according to the use requirements, the drainage pipes of the two saline bags are extended out of the two openings 15 respectively, and are connected to the external connection pipes respectively, or a two-way pipe is used to connect the drainage pipes of the two saline bags at the same time. Before flushing, two miniature microwave generators 16 are used to heat the saline bags inside the two cavities 13. Both temperature sensors are infrared temperature sensors, which can monitor the temperature of the saline bags in real time and transmit the temperature signal to the controller 11 through the signal output end until the specified temperature is reached. The controller 11 will The two micro-microwave generators 16 are automatically controlled to be turned off, or they can be turned off manually. When flushing is needed, taking one of the flushing and deflation mechanisms as an example, after the flushing and deflation mechanism is started, it will simultaneously drive the two air bags 14 connected thereto to expand. The two air bags 14 can squeeze the saline bag at the same time to generate pressure and squeeze out the saline. After one inflation stops, the saline no longer flows out. This non-continuous flushing can avoid damage to the patient's body. At the same time, the liquid flushing can be made gentler by squeezing the air bags 14. By repeating the above-mentioned inflation process, the two air bags 14 can completely squeeze out the liquid in the saline bag to achieve the intermittent flushing effect. When the saline bag needs to be replaced, the air bags 14 can be deflated.

[0024] The two flushing and deflation mechanisms each include an air intake pipe 17, and the upper sides of the two air bags 14 on the left and right sides are respectively fixedly connected with a U-shaped connecting pipe 18, and one end of the two air intake pipes 17 is respectively fixedly connected with the upper sides of the two U-shaped connecting pipes 18, and a multi-way valve 19 is provided at the center of the rear side of the box body 1, and one end of the two air intake pipes 17 is respectively connected with the two output ends of the multi-way valve 19;

[0025] An air pump 20 is fixedly installed at the bottom of the rear side of the box body 1, one end of the exhaust pipe of the air pump 20 is connected to the input end of the multi-way valve 19, a connecting line is provided at the bottom of the air pump 20, one end of the connecting line is connected to a placement frame 21, two foot switches 22 are installed on the inner wall of the bottom side of the placement frame 21, and an adjustment button 23 is provided on the top of the placement frame 21. The rear sides of the two rear air bags 14 are fixedly connected with exhaust pipes 141, one end of the two exhaust pipes 141 extends out of the box body 1, and the two exhaust pipes 141 are provided with electrically controlled exhaust valves 142. The adjustment button 23, the two foot switches 22, the two electrically controlled exhaust valves 142 and the air pump 20 are all electrically connected to the controller 11.

[0026] Before flushing, the placement frame 21 is placed in the designated position first, and the multi-way valve 19 is adjusted according to the use requirements. The multi-way valve 19 can adjust the air pump 20 to inflate the two air inlet pipes 17 at the same time, or only inflate one of the air inlet pipes 17. The two foot switches 22 can respectively control the inflation and stop of the air pump 20, and the opening and closing of the two electrically controlled exhaust valves 141. One of the two foot switches 22 is pressed once to continuously inflate, and is closed by pressing it again. The other foot switch 17 is pressed once to continuously deflate, and is closed by pressing it again. When it is necessary to control the inflation of the airbag 14 at the corresponding position, the doctor presses the corresponding inflation foot switch 20, and the inflation of the air pump 20 can send the external gas through the air inlet pipe 17 into the U-shaped connecting pipe 11 respectively. 8, the inside of the two air bags 14 connected to each other is used to squeeze the saline inside the two cavities 13. The inflation will be stopped by stepping on the corresponding deflation foot switch 22 again. Similarly, when exhausting, it is only necessary to step on the corresponding deflation foot switch 17, and the two electrically controlled exhaust valves 142 will open to exhaust the gas inside the four air bags 14. The operation is convenient. There is no gas inside the unused air bags 14. Therefore, the opening of the electrically controlled exhaust valve 142 will not affect the use of the air bags 14 at the corresponding positions. Stepping on the corresponding deflation foot switch 17 again, the two electrically controlled exhaust valves 29 are closed. This operation method is more intelligent. Repeating the above process can conveniently complete the flushing operation of the patient's uterine cavity. The foot-operated method avoids occupying the doctor's hands, which can make the doctor's operation more convenient.

[0027] One of the two air bags 14 on the left and right sides is provided with an air pressure sensor, and two pressure gauges 24 are fixedly installed on the front side of the box body 1. The two air pressure sensors are connected to the two pressure gauges 24 respectively, and the two air sensors are electrically connected to the controller 11; the cooperation of the two air pressure sensors and the two pressure gauges 24 can monitor the air pressure inside the air bag 14 in real time, thereby increasing the safety of use. The adjustment button 23 can control the air pump 20 to be in a continuous inflation state or to automatically shut down after reaching a set pressure value. In the continuous inflation state, the inflation and stop of the air pump 20 are controlled. The stop is completely controlled by the corresponding foot switch 22. When the air pump 20 needs to be automatically turned off after reaching the set pressure value, the adjustment button 23 can be pressed, and the air pressure value monitored by the air pressure sensor is set through the controller 11. When in use, the doctor steps on the corresponding inflation foot switch 22 once, and the air pump 20 is inflated. After the air pressure sensor detects that the corresponding air pressure value is reached, the controller 11 automatically controls the air pump 20 to turn off. There is no need for the doctor to step on it a second time, which can further improve the convenience of use. When it is readjusted to the continuous inflation mode, the adjustment button 23 can be pressed again.

[0028] The two hanging components each include a slider 25, and the upper inner walls of the two cavities 13 are provided with a slide groove 26. The two sliders 25 are slidably assembled in the two slide grooves 26, respectively, and hooks 27 are fixedly installed at the bottom of the two sliders 25. When in use, according to the use requirements, a liquid bag can be hung on the hook 27, and the slider 25 can move the position of the hung saline bag, which is simple and convenient to use.

[0029] Two connecting plates 28 are fixedly installed on the rear side of the box body 1, and an assembly plate 29 is fixedly installed on the rear side of the two connecting plates 28. Assembly through holes are opened at the four corners of the rear sides of the two assembly plates 29. Assembly through grooves are opened on the sides of the two closed doors 111 away from each other, and transparent observation windows 30 are fixedly installed inside the two assembly grooves; the assembly plate 29 can be fixedly connected to the external wall or other positions, which is more convenient to use. The transparent observation window 30 is convenient for observing the internal situation of the cavity 3 and facilitating timely replacement of the saline bag.

[0030] According to the above overall description, when the utility model is used to flush the patient's uterine cavity, the airbag 14 is used to squeeze out the liquid in the saline bag inside the cavity 13. When the airbag 14 finishes expanding, the flushing is stopped. Non-continuous flushing avoids causing damage to the patient's body, and can make the patient more comfortable during the flushing. In addition, the inflation and deflation of the airbag 14 are controlled by two foot switches 22, which can free the doctor's hands and make the doctor's operation more convenient.

[0031] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A warm pressure pump, including a box and a controller, characterized in that: A partition is provided in the center of the box body, and the partition divides the internal space of the box body into two cavities. Two placement openings connected to the two cavities are respectively opened on the left and right sides of the box body. Two closed doors matching the two placement openings are respectively hingedly installed on the left and right sides of the box body. Air bags are fixedly installed on the inner walls of the front and rear sides of the two cavities, and hanging components are provided on the upper inner walls of the two cavities. The controller is installed on the front side of the box body, and the two airbags on the left and right sides are both provided with a flushing and deflation mechanism. The bottom of the box body is provided with openings respectively connected to the two cavities. Two miniature microwave generators respectively matching the positions of the two cavities are fixedly installed on the top of the box body. Temperature sensors are provided on the left and right sides of the partition. The two temperature sensors, the two miniature microwave generators, and the two inflation and deflation mechanisms are all electrically connected to the controller.

2. The warm pressure pump according to claim 1, characterized in that: The two flushing and deflation mechanisms each include an air intake pipe, and the upper sides of the two air bags on the left and right sides are respectively fixedly connected with a U-shaped connecting pipe, one end of the two air intake pipes is respectively fixedly connected with the upper sides of the two U-shaped connecting pipes, and a multi-way valve is provided in the center of the rear side of the box body, and one end of the two air intake pipes is respectively connected with the two output ends of the multi-way valve; An air pump is fixedly installed at the bottom of the rear side of the box body, one end of the exhaust pipe of the air pump is connected to the input end of the multi-way valve, a connecting line is provided at the bottom of the air pump, one end of the connecting line is connected to a placement frame, two foot switches are installed on the inner wall of the bottom side of the placement frame, an adjustment button is provided on the top of the placement frame, the rear sides of the two airbags on the rear side are fixedly connected with exhaust pipes, one end of the two exhaust pipes extend out of the box body, the two exhaust pipes are provided with electrically controlled exhaust valves, and the adjustment button, the two foot switches and the air pump are electrically connected to the controller.

3. The warm pressure pump according to claim 2, characterized in that: A pressure sensor is provided inside one of the two airbags on the left and right sides, two pressure gauges are fixedly installed on the front side of the box, the two pressure sensors are respectively connected to the two pressure gauges, and the two pressure sensors are electrically connected to the controller.

4. The warm pressure pump according to claim 1, characterized in that: The two hanging components both include a slider, the upper inner walls of the two cavities are both provided with a slide groove, the two sliders are respectively slidably assembled inside the two slide grooves, and the bottoms of the two sliders are both fixedly installed with hooks.

5. The warm pressure pump according to claim 1, characterized in that: Two connecting plates are fixedly installed on the rear side of the box body, and an assembly plate is fixedly installed on the rear side of the two connecting plates. Assembly through holes are opened at the four corners of the rear sides of the two assembly plates. Assembly through grooves are opened on the sides of the two closed doors away from each other, and transparent observation windows are fixedly installed inside the two assembly through grooves.

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