CN217659782U

CN217659782U - Endoscope with built-in suction pump

Info

Publication number: CN217659782U
Application number: CN202221176253.0U
Authority: CN
Inventors: 黄宏辉; 李宝华
Original assignee: Zhuhai Pusheng Medical Science & Technology Co ltd
Current assignee: Zhuhai Pusheng Medical Science & Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-28
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an endoscope with a built-in suction pump, which comprises a tubular insertion part, a working channel, a holding part, a connecting valve and a suction pump, wherein the tubular insertion part is communicated with the front and the back, the working channel is arranged in the insertion part, the holding part is arranged at the tail end of the insertion part, the endoscope also comprises a connecting valve and a suction pump which are arranged in the holding part, the connecting valve is at least provided with a liquid inlet, a liquid outlet and an instrument inlet, the liquid inlet of the connecting valve is communicated with the tail end of the working channel, and the instrument inlet of the connecting valve extends out of the holding part; the liquid inlet end of the suction pump is connected with the liquid outlet of the connecting valve, and the liquid outlet end of the suction pump is connected with a liquid outlet pipe. The suction pump is directly communicated with the communicating valve in the holding part, so that suction can be rapidly performed without connecting other accessories, the steps of suction operation can be reduced, and the efficiency of examination and diagnosis is improved.

Description

Endoscope with built-in suction pump

Technical Field

The utility model relates to the field of medical equipment, in particular to an endoscope with a built-in suction pump.

Background

The endoscope is a detection instrument with functions of an image sensor, an optical lens, light source illumination, water vapor control and the like, and can enter the stomach through a mouth or enter the body through other pore canals. After the endoscope enters the body, the body cavity is filled with body fluid, so that a certain amount of body fluid needs to be extracted for detection, the body fluid needs to be sucked for decompression, and the body fluid in front of the lens needs to be sucked for improving the picture quality. The existing commonly used suction pump is a large negative pressure suction pump, has complex composition, large volume and inconvenient carrying, so that the simple diagnosis and treatment process consumes a long time to disinfect and assemble instruments, and the arrangement efficiency of the operation is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one technical problem of the prior art, the utility model provides a small, the accessory is few, can conveniently carry out the endoscope of the built-in suction pump of suction.

The endoscope with the built-in suction pump comprises a tubular insertion part, a working channel, a holding part, a connecting valve and a suction pump, wherein the tubular insertion part is penetrated through from front to back, the working channel is arranged in the insertion part, the holding part is arranged at the tail end of the insertion part, the connecting valve and the suction pump are arranged in the holding part, the connecting valve is at least provided with a liquid inlet, a liquid outlet and an instrument inlet, the liquid inlet of the connecting valve is communicated with the tail end of the working channel, and the instrument inlet of the connecting valve extends out of the holding part; the liquid inlet end of the suction pump is connected with the liquid outlet of the connecting valve, and the liquid outlet end of the suction pump is connected with a liquid outlet pipe.

The endoscope with the built-in suction pump has at least the following beneficial effects: the suction pump is directly communicated with the communicating valve in the holding part, so that suction can be rapidly performed without connecting other accessories, the steps of suction operation can be reduced, and the efficiency of examination and diagnosis is accelerated.

In some embodiments of the endoscope with the built-in suction pump, the holding part is provided with a control switch, and the control switch is electrically connected with the suction pump. The switch of the suction pump is controlled on the holding part, and the operation is very convenient.

In some embodiments of the endoscope with the built-in suction pump, the communication valve is further provided with an infusion port, and the infusion port extends out of the holding portion. Can be used for perfusion while sucking, thereby increasing the function of the endoscope.

In some embodiments of the endoscope with the built-in suction pump, the communication valve is further provided with a negative pressure port, and the negative pressure port is located at the rear end of the liquid discharge port. When a larger suction force or a large flow of suction force is needed, the negative pressure suction machine can be connected through the negative pressure interface, so that the vacuum suction machine is suitable for different use scenes.

In some embodiments of the endoscope with the built-in suction pump, the detachable soft cover is arranged on the instrument inlet, and the press switch is arranged on the negative pressure interface. The internal channel of the endoscope is ensured not to leak air, and the suction pump can suck more smoothly.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:

FIG. 1 is a schematic view of a preferred embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure of the preferred embodiment of the present invention.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 and 2, the endoscope with the built-in suction pump comprises a tubular insertion part 1 which is penetrated in front and back, a working channel 3 arranged in the insertion part 1, a holding part 2 arranged at the tail end of the insertion part 1, a connecting valve 4 and a suction pump 5 which are arranged in the holding part 2, wherein the connecting valve 4 is at least provided with a liquid inlet 41, a liquid outlet 42 and an instrument inlet 43, the liquid inlet 41 of the connecting valve 4 is communicated with the tail end of the working channel, and the instrument inlet 43 of the connecting valve 4 extends out of the holding part 2; the liquid inlet end of the suction pump 5 is connected with the liquid outlet 42 of the connecting valve 4, and the liquid outlet end of the suction pump 5 is connected with a liquid outlet pipe 51.

The suction pump 5 is arranged in the holding part 2 and is directly communicated with the communication valve 4, so that suction can be rapidly performed without connecting other accessories, the steps of suction operation can be reduced, and the efficiency of examination diagnosis and treatment is accelerated. The suction pump 5 can be different suction pumps such as a piston pump, a peristaltic pump and a centrifugal pump, in order to achieve the purpose of reducing the size of the suction module, the piston pump with small size and large flow is preferably selected, the size of the piston pump can reach the size of only 5cm in width and only 9cm in height, and the portable and light effect can be achieved.

The holding part 2 is provided with a control switch which is electrically connected with the suction pump 5. The switch of the suction pump 5 is controlled on the holding part 2, and the operation is very convenient.

The communication valve 4 is further provided with a pouring port 44, and the pouring port 44 extends out of the holding portion 2. Can be used for perfusion while suction, and the function of the endoscope is increased.

The communication valve 4 is further provided with a negative pressure port 45, and the negative pressure port 45 is located at the rear end of the liquid discharge port 42. When a larger suction force or a large flow suction force is needed, the negative pressure suction machine can be connected through the negative pressure interface 45, so that the vacuum suction machine is suitable for different use scenes.

The device inlet 43 is provided with a detachable soft cover, and the negative pressure interface 45 is provided with a press switch 6. The internal channel of the endoscope is ensured not to leak air, and the suction pump 5 sucks more smoothly.

While the preferred embodiments of the present invention have been described in detail, it should be understood that the embodiments described are only a few embodiments of the present invention, and that various equivalent modifications or substitutions can be made by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An endoscope with a built-in suction pump, comprising a tubular insertion part (1) penetrating from front to back, a working channel (3) arranged in the insertion part (1), and a holding part (2) arranged at the end of the insertion part (1), characterized in that: the device is characterized by further comprising a communication valve (4) and a suction pump (5) which are arranged in the holding part (2), wherein at least a liquid inlet (41), a liquid outlet (42) and an instrument inlet (43) are formed in the communication valve (4), the liquid inlet (41) of the communication valve (4) is communicated with the tail end of the working channel, and the instrument inlet (43) of the communication valve (4) extends out of the holding part (2);

the liquid inlet end of the suction pump (5) is connected with the liquid outlet (42) of the communicating valve (4), and the liquid outlet end of the suction pump (5) is connected with a liquid outlet pipe (51).

2. The suction pump built-in endoscope according to claim 1, characterized in that: the holding part (2) is provided with a control switch which is electrically connected with the suction pump (5).

3. The suction pump built-in endoscope according to claim 1, characterized in that: the communication valve (4) is also provided with a pouring opening (44), and the pouring opening (44) extends out of the holding part (2).

4. The suction pump built-in endoscope according to claim 1, characterized in that: the communication valve (4) is also provided with a negative pressure interface (45), and the negative pressure interface (45) is positioned at the rear end of the liquid outlet (42).

5. The suction pump built-in endoscope according to claim 4, characterized in that: the device inlet (43) is provided with a detachable soft cover, and the negative pressure interface (45) is provided with a press switch (6).