CN210873224U

CN210873224U - Hydrops draw-out device for tumor surgery

Info

Publication number: CN210873224U
Application number: CN201920667738.1U
Authority: CN
Inventors: 刘宇; 代建兴; 郭辉; 陕振秀
Original assignee: Gongan county people's hospital
Current assignee: Gongan county people's hospital
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-06-30
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a hydrops extraction device for tumor surgery, which comprises an air extraction cylinder, a piston is embedded in the air extraction cylinder, the right side of the piston is connected with a piston rod, the right end of the piston rod is fixed with a push plate, the left end of the air extraction cylinder is provided with a first one-way valve and a second one-way valve, the first one-way valve comprises a first outer cover which is arranged at the left side of the air extraction cylinder, a first rubber pad is embedded in the first outer cover, the suction pump comprises a first blocking piece, a first fixing shaft is fixed inside the first outer cover, a first rubber pad and the first blocking piece are fixed on the first fixing shaft, the first blocking piece is located between the first rubber pad and the suction tube, a first guide pipe is connected onto a second one-way valve, the other end of the first guide pipe is connected with a liquid storage box, a sealing cover is installed on the upper side of the liquid storage box, a second guide pipe is further connected onto the liquid storage box, and a rubber hose is installed at the other end of the second guide pipe. This hydrops draw-out device for tumour operation easy operation, can extract in succession, work efficiency is high.

Description

Hydrops draw-out device for tumor surgery

Technical Field

The utility model belongs to the technical field of the tumour technique and specifically relates to a hydrops draw-out device is used in tumour operation.

Background

In the clinical practice of oncology, the condition of the pleural effusion and the peritoneal effusion of a patient is often met, the traditional effusion extraction method is to use a rubber hose connected with a puncture needle, and the effusion in the pleural effusion and the peritoneal effusion is discharged through an injector connected with the rubber hose. Therefore, the operation is complicated, the working efficiency is low, and the effusion extraction device for the tumor surgery, which is simple in operation, can continuously extract and has high working efficiency, is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide an easy operation, can extract in succession, the tumour operation is with hydrops draw-out device that work efficiency is high.

In order to solve the technical problem, the utility model discloses a technical scheme is: the effusion extraction device for the tumor surgery comprises an air pump, a piston is embedded in the air pump, a piston rod is connected to the right side of the piston, a push pressing plate is fixed to the right end of the piston rod, a first one-way valve and a second one-way valve are installed at the left end of the air pump, the first one-way valve comprises a first outer cover, the first outer cover is installed on the left side of the air pump, a first rubber pad and a first blocking piece are embedded in the first outer cover, a first fixing shaft is fixed in the first outer cover, the first rubber pad and the first blocking piece are both fixed on the first fixing shaft, the first blocking piece is located between the first rubber pad and the air pump, a first guide pipe is connected to the second one-way valve, a liquid storage tank is connected to the other end of the first guide pipe, a sealing cover is installed on the upper side of the liquid storage tank, and a second guide pipe is further connected to the liquid storage tank, and the other end of the second conduit is provided with a rubber hose.

Preferably, the effusion extraction device for tumor surgery is characterized in that a hand grip is fixed outside the extraction cylinder.

Preferably, the effusion draw-out device for tumor surgery, wherein the liquid storage tank is made of transparent material, and the outer wall of the liquid storage tank is provided with scale marks.

Preferably, the effusion extraction device for tumor surgery is characterized in that the first conduit and the second conduit are both folded stretchable hoses.

Preferably, in the effusion extraction device for tumor surgery, the second one-way valve includes a second outer cover, the second outer cover is installed on the left side of the air pumping cylinder, a second rubber pad and a second baffle are embedded in the second outer cover, a second fixing shaft is fixed in the second outer cover, and the second rubber pad and the second baffle are both fixed on the second fixing shaft.

Preferably, in the effusion extraction device for tumor surgery described above, the second rubber pad is located between the second baffle and the suction tube.

Preferably, in the effusion extraction device for tumor surgery, the first blocking piece is made of hard material, a plurality of ventilation circular holes are formed in the first blocking piece, a threaded hole is formed in the middle of the first blocking piece, and the first fixing shaft penetrates through the inside of the threaded hole.

The utility model has the advantages and beneficial effects that: when using this hydrops draw-out gear, first rubber pad receives the suction effect and hugs closely first separation blade when the piston moves to the right, thereby close first check valve, and the marginal portion of second rubber pad is inhaled to the right side, thereby make the second check valve open, this moment through first pipe, the second pipe, rubber hose extracts the hydrops in the liquid reserve tank, when the piston moves to the left, the outer fringe of first rubber pad is blown to the left side by the air current, be provided with a plurality of ventilative round holes on the first separation blade, the air current can flow from ventilative round hole, thereby open first check valve, and the second rubber pad then hugs closely left second separation blade this moment, close first check valve, thereby with the gas outgoing in the aspiration cylinder. In the operation process, the air pumping cylinder does not need to be pulled out for exhausting, and the effusion can be continuously pumped. The liquid storage tank is made of transparent materials, and the scale marks are arranged on the outer wall of the liquid storage tank, so that the extraction amount can be observed at any time. This hydrops draw-out device for tumour operation easy operation, can extract in succession, work efficiency is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic structural view of the first blocking sheet.

In the figure: 1. an air pumping cylinder; 2. a piston rod; 3. a push plate; 4. a grab handle; 5. a piston; 6. a first check valve; 61. a first housing; 62. a first fixed shaft; 63. a first rubber pad; 64. a first baffle plate; 641. ventilating round holes; 642. a threaded hole; 7. a second one-way valve; 71. a second housing; 72. a second fixed shaft; 73. a second rubber pad; 74. a second baffle plate; 8. a first conduit; 9. a liquid storage tank; 10. a sealing cover; 11. scale lines; 12. a second conduit; 13. a rubber hose.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in figure 1, the effusion extraction device for the tumor surgery comprises an air extraction cylinder 1, and a hand grip 4 is fixed outside the air extraction cylinder 1. Piston 5 is embedded in the air extraction cylinder 1, the right side of piston 5 is connected with piston rod 2, and the right end of piston rod 2 is fixed with push plate 3. The left end of the air pumping cylinder 1 is provided with a first one-way valve 6 and a second one-way valve 7, the second one-way valve 7 is connected with a first conduit 8, and the other end of the first conduit 8 is connected with a liquid storage tank 9. A sealing cover 10 is arranged on the upper side of the liquid storage tank 9, a second guide pipe 12 is further connected to the liquid storage tank 9, and a rubber hose 13 is arranged at the other end of the second guide pipe 12. The liquid storage tank 9 is made of transparent materials, and scale marks 11 are arranged on the outer wall of the liquid storage tank 9. The first conduit 8 and the second conduit 12 are both folding stretchable hoses which are suitable for stretching and can automatically contract when not being forced, so that inconvenience caused by the fact that the conduits are too long and are wound around other objects during operation is avoided.

As shown in fig. 2 and 4, the first check valve 6 includes a first outer cover 61, the first outer cover 61 is installed on the left side of the air extracting cylinder 1, a first rubber pad 63 and a first blocking piece 64 are embedded in the first outer cover 61, a first fixing shaft 62 is fixed in the first outer cover 61, the first rubber pad 63 and the first blocking piece 64 are both fixed on the first fixing shaft 62, and the first blocking piece 64 is located between the first rubber pad 63 and the air extracting cylinder 1. The first blocking piece 64 is made of hard material, a plurality of ventilation circular holes 641 are formed in the first blocking piece 64, a threaded hole 642 is formed in the middle of the first blocking piece 64, and the first fixing shaft 62 penetrates through the threaded hole 642.

As shown in fig. 3, the second check valve 7 includes a second housing 71, the second housing 71 is mounted on the left side of the air extracting unit 1, a second rubber pad 73 and a second stopper 74 are embedded in the second housing 71, a second fixing shaft 72 is fixed in the second housing 71, and both the second rubber pad 73 and the second stopper 74 are fixed on the second fixing shaft 72. The second rubber cushion 73 is located between the second flap 74 and the suction tube 1.

When the liquid loading extraction device is used, when the piston 5 moves rightwards, the first rubber pad 63 is attracted to the first baffle 64, so that the first check valve 6 is closed, the edge part of the second rubber pad 73 is attracted to the right side, so that the second check valve 7 is opened, at the moment, the liquid loading is extracted into the liquid storage box 9 through the first conduit 8, the second conduit 12 and the rubber hose 13, when the piston 5 moves leftwards, the outer edge of the first rubber pad 63 is blown to the left side by airflow, the first baffle 64 is provided with a plurality of air-permeable circular holes 641, the airflow can flow out of the air-permeable circular holes 641, so that the first check valve 6 is opened, at the moment, the second rubber pad 73 is attached to the second baffle 74 on the left side, the first check valve 7 is closed, and the air in the air suction cylinder 1 is discharged. In the operation process, the air pumping cylinder 1 does not need to be pulled out for air exhaust, and the accumulated liquid can be continuously pumped. The liquid storage tank 9 is made of transparent materials, and the scale marks 11 are arranged on the outer wall of the liquid storage tank 9, so that the extraction amount can be observed at any time. This hydrops draw-out device for tumour operation easy operation, can extract in succession, work efficiency is high.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a hydrops draw-out device for tumour operation which characterized in that: the air suction device comprises an air suction cylinder (1), a piston (5) is embedded in the air suction cylinder (1), a piston rod (2) is connected to the right side of the piston (5), a push plate (3) is fixed to the right end of the piston rod (2), a first one-way valve (6) and a second one-way valve (7) are installed at the left end of the air suction cylinder (1), the first one-way valve (6) comprises a first outer cover (61), the first outer cover (61) is installed on the left side of the air suction cylinder (1), a first rubber pad (63) and a first blocking piece (64) are embedded in the first outer cover (61), a first fixing shaft (62) is fixed in the first outer cover (61), the first rubber pad (63) and the first blocking piece (64) are fixed on the first fixing shaft (62), and the first blocking piece (64) is located between the first rubber pad (63) and the air suction cylinder (1), be connected with first pipe (8) on second check valve (7), the other end of first pipe (8) is connected with liquid reserve tank (9), sealed lid (10) are installed to the upside of liquid reserve tank (9), still be connected with second pipe (12) on liquid reserve tank (9), rubber hose (13) are installed to the other end of second pipe (12).

2. The effusion extraction device for tumor surgery according to claim 1, characterized in that: a hand grab handle (4) is fixed outside the air pumping cylinder (1).

3. The effusion extraction device for tumor surgery according to claim 1, characterized in that: the liquid storage tank (9) is made of transparent materials, and scale marks (11) are arranged on the outer wall of the liquid storage tank (9).

4. The effusion extraction device for tumor surgery according to claim 1, characterized in that: the first conduit (8) and the second conduit (12) are both folded stretchable hoses.

5. The effusion extraction device for tumor surgery according to claim 1, characterized in that: the second one-way valve (7) comprises a second outer cover (71), the second outer cover (71) is installed on the left side of the air pumping cylinder (1), a second rubber pad (73) and a second blocking piece (74) are embedded into the second outer cover (71), a second fixing shaft (72) is fixed into the second outer cover (71), and the second rubber pad (73) and the second blocking piece (74) are fixed onto the second fixing shaft (72).

6. The effusion extraction device for tumor surgery according to claim 5, characterized in that: the second rubber cushion (73) is positioned between the second baffle (74) and the air pumping cylinder (1).

7. The effusion extraction device for tumor surgery according to claim 1, characterized in that: the first blocking piece (64) is made of a hard material, a plurality of ventilation round holes (641) are formed in the first blocking piece (64), a threaded hole (642) is formed in the middle of the first blocking piece (64), and the first fixing shaft (62) penetrates through the interior of the threaded hole (642).