CN213251741U - Pumping and sucking integrated water pump system - Google Patents

Abstract

The utility model discloses a suction integrated water pump system, which comprises a motor, water pumping plant is connected to the motor, water pumping plant is provided with the multichannel pump head, the multichannel pump head is connected with first input tube, second input tube, first output tube, second output tube. The utility model discloses a one set of system can realize sending water and the inspiratory function of absorbing water, has smallly, and the operation is reliable, and the energy consumption is low, and control is simple effectual advantage, has reduced equipment cost, simultaneously through the real-time supervision and the demonstration of pressure, has improved the security that the endoscope was diagnose and was operated.

Description

Pumping and sucking integrated water pump system

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an integrative water pump system of suction.

Background

With the popularization of endoscopy and surgery, bleeding, excrement and other organic substances can affect the visual field of doctors during diagnosis and surgery, and greatly obstruct the diagnosis and surgery. The traditional solution method is to remove related substances by pumping water or injecting water through an injection needle, but the effect is poor and the use is inconvenient. Therefore, there is a need for a special water delivery device for delivering water into the body, lumen, body cavity or body cavity to flush the tissue to remove blood, fecal matter and other organic matter, so as to improve the visibility of diagnosis and treatment during endoscopic procedures. Meanwhile, when residual liquid and air pressure in the body need to be discharged out of the body, a set of negative pressure suction device needs to be added to realize the discharge of liquid and air in the body.

In the prior art, a set of water pump device is mostly adopted to flush tissues to remove blood, excrement and other organic substances, and a set of negative pressure suction device is used to pump out redundant residual liquid in vivo and excessive gas in vivo, so that the diagnosis and treatment visibility is improved and the safety of a patient is ensured in the endoscope diagnosis and treatment process. However, the two sets of devices are large in size, wide in occupied space and high in cost, continuous work is required from the beginning to the end of a diagnosis and treatment operation, and energy consumption is also high.

Those skilled in the art have therefore endeavored to develop a suction-integrated water pump system that takes up little space.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide an integrated pumping water pump system with small occupied space.

In order to achieve the above object, the utility model provides a suction integrative water pump system, which comprises a motor, pumping plant is connected to the motor, pumping plant is provided with the multichannel pump head, the multichannel pump head is connected with first input tube, second input tube, first output tube, second output tube.

Preferably, the first input pipe is provided with a first one-way valve.

Preferably, the second output pipe is provided with a second one-way valve.

Preferably, the other ends of the first input pipe and the first output pipe are connected with an endoscope operating handle; the other end of the second output pipe is connected with a waste liquid collecting device; the other end of the second input pipe is connected with a sterile water bottle or a compressed gas supply device.

Preferably, a pressure sensor is mounted on the first output pipe, and the pressure sensor is connected to the controller.

Preferably, a three-way valve is mounted on the first output pipe, one outlet of the three-way valve is connected with the pressure sensor, and the other outlet of the three-way valve is connected with the multi-channel pump head.

Preferably, the controller is connected to the motor through a motor driving module.

Preferably, the controller is connected with the motor forward and reverse rotation switch and the flow regulating valve.

Preferably, the controller is connected with a display screen.

Preferably, the multi-channel pump head is provided with a pump head cover, and the pump head cover is provided with a position sensor connected with the controller.

The utility model has the advantages that: the utility model discloses a one set of system can realize sending water and the inspiratory function of absorbing water, has smallly, and the operation is reliable, and the energy consumption is low, and control is simple effectual advantage, has reduced equipment cost, simultaneously through the real-time supervision and the demonstration of pressure, has improved the security that the endoscope was diagnose and was operated.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a control schematic diagram of an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, and it should be noted that the present invention is described in the following. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in figure 1, the pumping integrated water pump system comprises a motor 1, wherein the motor 1 is connected with a water pump device 2, the water pump device 2 is provided with a multi-channel pump head 21, and the pumping direction of the multi-channel pump head 21 can be controlled through the forward rotation and the reverse rotation of the motor 1. In the embodiment, the motor 1 adopts a stepping motor, so that the cost is low, the operation is reliable, the size is small, and the control is easy. The multi-channel pump head 21 adopts a card type multi-channel pump head, each channel is provided with a detachable card box, the card box can be detached at any time to replace a hose, and the adjacent card boxes cannot be interfered. The multi-channel pump head 21 is connected to a first input pipe 22, a second input pipe 23, a first output pipe 24, and a second output pipe 25. The first and second inlet tubes 22 and 23 and the multi-channel pump head 21 form inlet channels for delivering water to the patient's body cavity 53 for flushing the tissue to remove blood, fecal matter and other organic matter to improve visualization of diagnosis and treatment during endoscopic procedures. The first and second output tubes 24 and 25 and the multi-channel pump head 21 form an output channel for pumping excess residual fluid and excess gas from the patient's body cavity 53 to improve the visibility of diagnosis and treatment during endoscopic procedures and to ensure patient safety. By controlling the pumping direction of the multi-channel pump head 21, an operator can select an input channel or an output channel as required to perform its corresponding function.

One end of each input pipe and one end of each output pipe are connected with the multi-channel pump head 21, the other ends of the first input pipe 22 and the first output pipe 24 are connected with the endoscope operating handle 4 and communicated with the body cavity 53 of a patient through a pipeline of the endoscope operating handle 4, the other end of the second output pipe 25 is connected with the waste liquid collecting device 51, and the other end of the second input pipe 23 is connected with the sterile water bottle 52 or the compressed gas supply device for supplying sterile water or gas for flushing. The first input pipe 22 is provided with a first check valve 26 for preventing waste liquid from entering the sterile water bottle 52 or the compressed gas supply device, and the second output pipe 25 is provided with a second check valve 27 for preventing waste water from entering the body.

In this embodiment, the three-way valve 28 is installed on the first output pipe 24, one outlet of the three-way valve 28 is connected to the pressure sensor 31, and the other outlet is connected to the multi-channel pump head 21, in other embodiments, the pressure sensor 31 may also be directly installed on the first output pipe 24, but the installation manner of this embodiment can reduce the pollution of the liquid to the pressure sensor 24, and prolong the service life thereof.

As shown in fig. 2, the utility model discloses still include controller 3, adopt MCU in this embodiment, controller 3 is connected to motor 1 through motor drive module 11, and above-mentioned pressure sensor 31 and motor positive and negative rotation switch 12, flow control valve 13, display screen 32, position sensor 33 are still connected to controller 3.

In this embodiment, the motor forward/reverse switch 12 is a foot switch, when the patient needs to be flushed with water in the body cavity 53, the water is stepped on to control the motor 1 to rotate counterclockwise, and the second one-way valve 27 can prevent the wastewater from entering the body; when the waste liquid in the body needs to be discharged, the water-absorbing pedal control motor 1 is stepped to rotate clockwise, the waste liquid in the body cavity 53 of the patient is sucked out to the waste liquid collecting device 51, and the first one-way valve 26 can prevent the waste liquid from entering the sterile water bottle 52. When the gas pressure in the body cavity 53 of the patient is too high, the pressure sensor 31 can give an alarm of the too high pressure, at the moment, flushing is forbidden, the water-absorbing pedal control motor can be stepped to rotate clockwise, the gas in the body is sucked out, and the pressure in the body is in a safe range.

The flow control valve 13 adjusts the rotation speed of the motor 1 by heart to control the water supply flow or the absorption and suction flow. The display screen 32 may display the gear size, the real-time pressure value size, and the like for operational adjustment. The position sensor 33 is arranged on the pump head cover of the multi-channel pump head 21, when the turning cover of the multi-channel pump head 21 is not covered, the position sensor 33 can send a pump head switch alarm to the controller 3, and when the multi-channel pump head 21 cannot be started to work normally.

The utility model discloses the during operation can select the rotation direction of control motor 1 as required to adjust the suction direction of multichannel pump head 21, need not to increase any facility in addition, can accomplish the work of sending water or suction waste liquid to patient's coelom 53, control is simple effective, has reduced the volume space and the equipment cost that equipment occupy.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. A pumping integrated water pump system is characterized in that: including motor (1), water pumping plant (2) is connected in motor (1), water pumping plant (2) are provided with multichannel pump head (21), multichannel pump head (21) are connected with first input tube (22), second input tube (23), first output tube (24), second output tube (25).

2. The suction-integrated pump system as claimed in claim 1, wherein: a first one-way valve (26) is mounted on the first input pipe (22).

3. The suction-integrated pump system as claimed in claim 1, wherein: and a second one-way valve (27) is arranged on the second output pipe (25).

4. The suction-integrated pump system as claimed in claim 1, wherein: the other ends of the first input pipe (22) and the first output pipe (24) are connected with an endoscope operating handle (4); the other end of the second output pipe (25) is connected with a waste liquid collecting device (51); the other end of the second input pipe (23) is connected with a sterile water bottle (52) or a compressed gas supply device.

5. The suction-integrated pump system as claimed in claim 1, wherein: and a pressure sensor (31) is mounted on the first output pipe (24), and the pressure sensor (31) is connected to the controller (3).

6. The suction-integrated pump system as claimed in claim 5, wherein: install three-way valve (28) on first output tube (24), an exit linkage of three-way valve (28) pressure sensor (31), another exit linkage multichannel pump head (21).

7. The suction-integrated pump system as claimed in claim 1, wherein: the motor controller further comprises a controller (3), and the controller (3) is connected to the motor (1) through a motor driving module (11).

8. The suction-integrated pump system as claimed in claim 7, wherein: the controller (3) is connected with a motor forward and reverse rotation switch (12) and a flow regulating valve (13).

9. The suction-integrated pump system as claimed in claim 7, wherein: the controller (3) is connected with a display screen (32).

10. The suction-integrated pump system as claimed in claim 7, wherein: the multichannel pump head (21) is provided with the pump head lid, be provided with on the pump head lid with position sensor (33) that controller (3) are connected.

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