Adjustable irrigating gun for perfusion device

Abstract

The utility model discloses an adjustable perfusion device flushing gun, which belongs to the technical field of medical equipment, and comprises a shell component, a valve flow assembly and an adjusting assembly, the shell component comprises a handle shell and a flow guide shell, the valve flow assembly comprises a flow guide cavity and a locking switch, the flow guide cavity is assembled in the flow guide shell and is arranged towards one end of a flow guide notch, and the locking switch is arranged on the flow guide cavity. The locking switch is assembled on one side of the flow guide cavity and used for controlling opening and closing of fluid in the flow guide cavity, and the adjusting assembly is arranged at one end of the flow guide cavity and used for controlling the suction state of one side of the flow guide cavity so as to adjust the working mode of the washing gun. And the flow guide cavity capable of achieving output and backflow of the cleaning liquid is arranged, the flow can be rapidly adjusted, meanwhile, the cleaning liquid can be conveniently recycled, and foreign matter is effectively prevented from blocking a backflow pipeline.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to an adjustable irrigation device flushing gun. Background Art

[0002] At present, postoperative cleaning is basically done with a flushing and suction gun. Some surgeries also use traditional flushing fluid to directly pour into the surgical site for cleaning, and then use an aspirator to suck out the contaminated flushing fluid. The flushing gun can drain the heated flushing fluid during use to prevent the flushing fluid from irritating the affected area and lowering the body's temperature, thereby avoiding postoperative fever symptoms in patients.

[0003] The flushing guns currently available on the market basically do not have the function of flow rate regulation. Moreover, during the process of reverse suction of the cleaning fluid, a large amount of blood clots present in the suction process can easily cause blockage of the suction pipeline, which requires manual cleaning. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the embodiments of the present utility model is to provide an adjustable irrigation flushing gun to solve the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable irrigator flushing gun comprises a shell component, wherein the shell component comprises a handle shell, a flow guide shell, a flow guide slot and a pipeline slot, wherein the top of the handle shell is fixedly connected with the flow guide shell, the bottom of the handle shell is provided with a pipeline slot, and the end of the flow guide shell is provided with a flow guide slot;

[0007] A valve flow assembly, the valve flow assembly comprising a flow diversion cavity and a locking switch, the flow diversion cavity is assembled in the flow diversion housing and is arranged toward one end of the flow diversion slot, the locking switch is assembled on one side of the flow diversion cavity and is used to control the opening and closing of the fluid in the flow diversion cavity;

[0008] The regulating component is arranged at one end of the flow guiding cavity and is used to control the suction state of one side of the flow guiding cavity to adjust the working mode of the flushing gun.

[0009] As a further solution of the utility model, the guide cavity adopts a double cavity structure to respectively realize the flushing and suction functions of the flushing gun.

[0010] As a further solution of the utility model, the valve flow assembly also includes a pin and a trigger, the pin is fixedly arranged on the locking switch, one end of the trigger is fixedly assembled in the guide housing, and the other end is provided with a transverse groove, and the transverse groove is limitedly slidably assembled on the pin to control the movement of the locking switch.

[0011] As a further solution of the utility model, the regulating assembly includes a valve body, an internal valve core, a pressure plate and a knob. The valve body is arranged in the diversion housing and is arranged at the end of the diversion cavity. The valve body is communicated with the diversion cavity. The internal valve core is arranged in the diversion housing and assembled at the end of the valve body. A pressure plate is also arranged on the internal valve core. The knob is rotatably installed on one side of the pressure plate and is electrically connected to the internal valve core.

[0012] As a further solution of the present invention, the regulating assembly also includes a first drainage tube and a second drainage tube. The first drainage tube is arranged at one end of the internal valve core and is connected to the guide cavity for outputting cleaning fluid. The second drainage tube is connected to the guide cavity for sucking cleaning fluid.

[0013] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0014] The utility model provides a valve body capable of controlling the flow of cleaning liquid inside the cleaning gun, and is equipped with a guide cavity capable of realizing the output and reflux of cleaning liquid. While having the function of quickly adjusting the flow, the utility model can also facilitate the recovery of the cleaning liquid and effectively prevent foreign matter from blocking the reflux pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of an adjustable irrigation device flushing gun provided in an embodiment of the present invention.

[0016] Figure 2 The present invention is a schematic structural diagram of an adjustable irrigation device flushing gun provided in an embodiment of the present invention.

[0017] Figure 3 The present invention is a front structural schematic diagram of an adjustable irrigation device flushing gun provided in an embodiment of the present invention.

[0018] Figure 4 The figure is a schematic diagram of the back structure of an adjustable irrigation device flushing gun provided in one embodiment of the utility model.

[0019] Figure markings: 1-shell structure, 101-handle shell, 102-flow guide shell, 103-flow guide slot, 104-pipeline slot, 2-valve flow assembly, 201-flow guide chamber, 202-lock switch, 203-pin, 204-trigger, 3-adjustment assembly, 301-valve body, 302-internal valve core, 303-pressure plate, 304-knob, 305-first drainage tube, 306-second drainage tube. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] like Figure 1-4 As shown, an adjustable irrigation flushing gun in an embodiment of the utility model includes a shell component 1, the shell component 1 includes a handle shell 101, a flow guide shell 102, a flow guide slot 103 and a pipeline slot 104, the top of the handle shell 101 is fixedly connected with the flow guide shell 102, the bottom of the handle shell 101 is provided with a pipeline slot 104, and the end of the flow guide shell 102 is provided with a flow guide slot 103; a valve flow component 2, the valve flow component 2 includes a flow guide cavity 201 and a locking switch 202, the flow guide cavity 201 is assembled in the flow guide shell 102 and is arranged toward one end of the flow guide slot 103, the locking switch 202 is assembled on one side of the flow guide cavity 201, and is used to control the opening and closing of the fluid in the flow guide cavity 201; an adjusting component 3, the adjusting component 3 is arranged at one end of the flow guide cavity 201, and is used to control the suction state of one side of the flow guide cavity 201 to adjust the working mode of the flushing gun.

[0022] In actual application of this embodiment, when the flushing gun is used for irrigation operation, the handle shell 101 of the flushing gun is used to hold the flushing gun body, and the guide shell 102 connected to the upper part of the handle shell 101 is used to install multiple sets of valve bodies. When flushing operation is required, by rotating the knob 304 on one side of the pressure plate 303 to the flushing position, the flushing liquid can be guided to the internal valve core 302 through the external hose, and the flushing liquid is sprayed along any cavity in the guide cavity 201 through the internal valve core 302. The knob 304 can also adjust the pumping flow rate of the cleaning liquid to make The amount of liquid sprayed during the flushing process can be precisely controlled. When the flushing gun is used for reflux operation, the knob 304 of the flushing gun is switched to the closed state. At this time, by pressing the lock switch 202 at one end of the diversion cavity 201, the second drainage tube 306 connected to the diversion cavity 201 can be under a negative pressure state to continuously suck back the cleaning liquid from the other cavity at one end of the diversion cavity 201, so that the cleaning liquid that has been used to clean the affected part can be quickly recovered. The flushing gun can also turn on the reflux function while outputting the cleaning liquid, so as to achieve the functions of rapid cleaning and rapid reflux, so as to ensure that the affected part of the patient is clean during the operation.

[0023] In one case of this embodiment, the flushing gun needs to be used in conjunction with a water supply host to achieve the pumping and reflux functions of cleaning liquids at different temperatures.

[0024] In one case of this embodiment, one side of the diversion cavity 201 can be equipped with suction and drainage tubes of different lengths, which can be freely selected according to the actual surgical situation and are not specifically limited here.

[0025] like Figure 2As shown, in a preferred embodiment of the utility model, the guide cavity 201 adopts a double cavity structure to respectively realize the flushing and suction functions of the flushing gun.

[0026] In actual application of this embodiment, the double cavity structure of the flow guiding cavity 201 is connected with the valve body 301 and the internal valve core 302, and the valve body 301 and the internal valve core 302 can independently control the flow direction of the flushing liquid in the two cavities.

[0027] In one case of the present embodiment, one side of the knob 304 can also be adjusted to a backwash mode, in which the flushing liquid introduced at one end of the first drainage tube 305 can be introduced into the suction cavity on one side of the diversion cavity 201, and the suction cavity can be backwashed to remove foreign matter blocking the suction cavity.

[0028] like Figure 2 As shown, in a preferred embodiment of the utility model, the valve flow assembly 2 also includes a pin 203 and a trigger 204, the pin 203 is fixedly arranged on the locking switch 202, one end of the trigger 204 is fixedly assembled in the guide housing 102, and the other end is provided with a transverse groove, and the transverse groove is limitedly slidably assembled on the pin 203 to control the movement of the locking switch 202.

[0029] In actual application of this embodiment, when the trigger 204 rotates around the fixed axis, the transverse groove at one end thereof can drive the locking switch 202 to perform directional linear sliding to control the opening and closing of the reflux cavity on one side of the guide cavity 201, thereby switching the working mode of the flushing gun.

[0030] like Figure 2 As shown, in a preferred embodiment of the present embodiment, the regulating assembly 3 includes a valve body 301, an internal valve core 302, a pressure plate 303, a knob 304, a first drainage tube 305 and a second drainage tube 306, the valve body 301 is arranged in the diversion housing 102 and is arranged at the end of the diversion cavity 201, the valve body 301 is connected with the diversion cavity 201, the internal valve core 302 is arranged in the diversion housing 102 and assembled at the end of the valve body 301, a pressure plate 303 is also arranged on the internal valve core 302, the knob 304 is rotatably installed on one side of the pressure plate 303 and is electrically connected to the internal valve core 302, the first drainage tube 305 is arranged at one end of the internal valve core 302 and is connected with the diversion cavity 201, for outputting cleaning fluid, and the second drainage tube 306 is connected with the diversion cavity 201, for sucking cleaning fluid.

[0031] In actual application of this embodiment, the first drainage tube 305 at one end of the internal valve core 302 can be used for the input of cleaning liquid, and the pumping flow rate of the cleaning liquid can be adjusted by the knob 304 at one end of the pressure plate 303, so that the spray volume of the cleaning liquid can be freely adjusted according to the use requirements, and the second drainage tube 306 can be used to suck the used cleaning liquid from the reflux chamber at one end of the diversion chamber 201, so that the cleaning liquid passes through the diversion chamber 201 and is sucked into the second drainage tube 306, and an additional pipeline is also provided on the valve body 301 to connect to the reflux chamber in the diversion chamber 201, so that the cleaning liquid in the first drainage tube 305 can be backflushed into the reflux chamber of the diversion chamber 201 to remove foreign matter sucked into the reflux chamber.

[0032] The utility model provides an adjustable irrigation flushing gun in the above embodiment, which is provided with a valve body 301 capable of controlling the flow of the cleaning liquid inside the cleaning gun, and is equipped with a guide cavity 201 capable of realizing the output and reflux of the cleaning liquid. While having the function of rapid flow adjustment, it is also convenient to recycle the cleaning liquid and effectively prevent foreign matter from blocking the reflux pipe.

[0033] In the description of the present invention, it should be understood that the terms "upper", "one side", "inside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the adjustable irrigation device flushing gun or component referred to must have a specific orientation, be constructed and operated in a specific orientation. In addition, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "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 components or the interaction relationship between two components. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable irrigation flushing gun, characterized in that: The adjustable perfusion flushing gun comprises: A shell component, the shell component includes a handle shell, a flow guide shell, a flow guide slot and a pipeline slot, the top of the handle shell is fixedly connected with the flow guide shell, the bottom of the handle shell is provided with a pipeline slot, and the end of the flow guide shell is provided with a flow guide slot; A valve flow assembly, the valve flow assembly comprising a flow diversion cavity and a locking switch, the flow diversion cavity is assembled in the flow diversion housing and is arranged toward one end of the flow diversion slot, the locking switch is assembled on one side of the flow diversion cavity and is used to control the opening and closing of the fluid in the flow diversion cavity; The regulating component is arranged at one end of the flow guiding cavity and is used to control the suction state of one side of the flow guiding cavity to adjust the working mode of the flushing gun.

2. The adjustable irrigation flushing gun according to claim 1, characterized in that: The guide cavity adopts a double cavity structure to respectively realize the flushing and suction functions of the flushing gun.

3. The adjustable irrigation flushing gun according to claim 1, characterized in that: The valve flow assembly also includes a pin and a trigger, wherein the pin is fixedly arranged on the locking switch, one end of the trigger is fixedly assembled in the flow guide housing, and the other end is provided with a transverse groove, and the transverse groove is limitedly slidably assembled on the pin to control the movement of the locking switch.

4. The adjustable irrigation flushing gun according to claim 1, characterized in that: The regulating assembly includes a valve body, an internal valve core, a pressure plate and a knob. The valve body is arranged in the diversion housing and is arranged at the end of the diversion cavity. The valve body is connected to the diversion cavity. The internal valve core is arranged in the diversion housing and assembled at the end of the valve body. A pressure plate is also arranged on the internal valve core. The knob is rotatably installed on one side of the pressure plate and is electrically connected to the internal valve core.

5. The adjustable irrigation flushing gun according to claim 1, characterized in that: The regulating assembly also includes a first drainage tube and a second drainage tube. The first drainage tube is arranged at one end of the internal valve core and is connected to the guide cavity for outputting cleaning fluid. The second drainage tube is connected to the guide cavity for sucking cleaning fluid.

Images