CN211634539U

CN211634539U - Multifunctional suction pollution-reducing pipe

Info

Publication number: CN211634539U
Application number: CN202020057290.4U
Authority: CN
Inventors: 夏影君
Original assignee: Taihe Peoples Hospital
Current assignee: Taihe Peoples Hospital
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to the technical field of medical equipment, and a multi-functional suction pollution abatement pipe is disclosed, including attracting the body, the fixed intercommunication of pipe wall that attracts the body has the pollution abatement pipe, the upper end fixedly connected with connecting pipe of pollution abatement pipe, the inner wall fixedly connected with micro motor of connecting pipe, micro motor's the three flabellum of output shaft fixedly connected with, the upper end of connecting pipe is connected with the filter tube through preventing backflow mechanism, the filter core has been cup jointed in the activity of filter tube, the upper end of filter tube is connected with fixed establishment. The utility model discloses the effectual greasy dirt of having avoided flows backwards and leads to wound secondary pollution's problem in going into the wound, has improved the security that attracts the pollution abatement pipe, and easy operation is convenient, the effectual change efficiency that improves the filter core.

Description

Multifunctional suction pollution-reducing pipe

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a multi-functional suction pollution abatement pipe.

Background

In the minimally invasive surgery process of the laparoscope, when compressed air separates an abdominal wall from organs in the abdominal cavity, part of gas continuously leaks out from pores, in order to maintain the pressure of the gas in the abdominal cavity, new gas needs to be continuously injected, and after partial operation, oil smoke gas (possibly containing tumor cells) can be attached to the wall of the abdominal cavity and the wall of the pores to leak out of the abdominal cavity, so that oil smoke pollution (possibly containing tumor cells) in the abdominal cavity and the space of an operating room is caused, great potential safety hazards exist, and the oil smoke needs to be led out.

For example, chinese patent No. CN109620391A discloses a disposable multifunctional suction pollution-reducing pipe, which comprises a suction pipe body and pipe heads installed at the upper and lower ends of the suction pipe body, wherein the pollution-reducing pipe is installed at one side of the suction pipe body, a suction device is arranged at one end of the pollution-reducing pipe, a communicating pipe is arranged at the top of the suction device, and a pollution discharge head is arranged at the top of the communicating pipe. The disposable multifunctional suction pollution-reducing pipe in the patent has the following defects:

1. when the drainage tube is used, oil stains filtered by the drainage head can flow back along the pollution reducing pipe, so that the oil stains flow back into the wound, and secondary pollution to the wound is caused;

2. the filter layer of above-mentioned drainage tube is changed comparatively inconveniently, leads to the convenience that the drainage tube used to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filtered greasy dirt can be changed inconveniently along the backflow of the dirt reducing pipe and the filter layer in the prior art, and providing a multifunctional suction dirt reducing pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional suction pollution-reducing pipe comprises a suction pipe body, wherein a pipe wall of the suction pipe body is fixedly communicated with a pollution-reducing pipe, the upper end of the pollution-reducing pipe is fixedly connected with a connecting pipe, the inner wall of the connecting pipe is fixedly connected with a micro motor, an output shaft of the micro motor is fixedly connected with three fan blades, the upper end of the connecting pipe is connected with a filter pipe through a backflow preventing mechanism, a filter element is movably sleeved in the filter pipe, and the upper end of the filter pipe is connected with a fixing mechanism;

the backflow prevention mechanism comprises a bent pipe fixedly connected to the upper end of the connecting pipe, the two ends of the bent pipe are respectively fixedly communicated with the connecting pipe and the filter pipe, a threaded hole is formed in the pipe wall of the horizontal part of the bent pipe, a sewage collection bottle is sleeved on the hole wall threads of the threaded hole, the lower end of the sewage collection bottle extends out of the threaded hole, and the sewage collection bottle is located under the filter element.

Preferably, the fixing mechanism comprises a pipe cap sleeved outside the filter pipe through threads, the outer wall of the filter element close to the upper end is fixedly connected with a limiting ring plate, the outer diameter of the limiting ring plate is larger than the inner diameter of the filter element, and a sewage discharge hole is formed in the side wall of the upper side of the pipe cap.

Preferably, the inner wall of the elbow is fixedly connected with a baffle plate, and the baffle plate is positioned on the left side of the threaded hole.

Preferably, a sealing plug is inserted into the sewage draining hole.

Preferably, the outer wall of the filter element is tightly attached to the inner wall of the filter pipe.

Preferably, the inner wall of the pipe cap is fixedly connected with a sealing ring.

Compared with the prior art, the utility model provides a multi-functional suction pollution abatement pipe possesses following beneficial effect:

1. this multi-functional attraction abat-vent, through the anti-backflow mechanism that sets up, during the use, twist the screw hole with the bottleneck of collection dirt bottle, during the greasy dirt that drips on the filter core can directly drip the screw hole, then the greasy dirt falls the collection dirt bottle along the screw hole in, the dirty bottle of collection is collected the greasy dirt, avoid the greasy dirt to flow into in the abat-vent, thereby can avoid the greasy dirt to flow back into patient's wound, the effectual greasy dirt of having avoided flows back into the wound in lead to wound secondary pollution's problem, the security of attracting the abat-vent has been improved.

2. This multi-functional suction pollution abatement pipe, through the fixed establishment who sets up, when needing the renew cartridge, twist and move the pipe cap, through the screw-thread fit between pipe cap and the filter tube, make the pipe cap break away from the filter tube, it is spacing to spacing collar plate to relieve the pipe cap, stimulate spacing collar plate, spacing collar plate drives the filter core and removes, extract the filter tube with the filter core, insert the filter tube with new filter core, use the pipe cap to carry out spacing fixed to the filter core again, the completion is to the change of filter core, and easy operation is convenient, the effectual change efficiency who improves the filter core.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual greasy dirt of having avoided flows back and leads to wound secondary pollution's problem in going into the wound, has improved the security that attracts the pollution abatement pipe, and easy operation is convenient, the effectual change efficiency who improves the filter core.

Drawings

Fig. 1 is a schematic structural view of a multifunctional suction pollution-reducing pipe provided by the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a portion B in fig. 2.

In the figure: 1 attracts body, 2 subtracts dirty pipe, 3 connecting pipes, 4 micro motor, 5 flabellum, 6 prevent the mechanism of flowing backwards, 61 return bend, 62 screw holes, 63 dirty bottle that collects, 7 filter tubes, 8 filter cores, 9 fixed establishment, 91 pipe cap, 92 spacing collar plate, 93 blowdown holes, 10 baffles, 11 sealing plugs, 12 sealing washers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multifunctional suction pollution-reducing pipe comprises a suction pipe body 1, wherein a pipe wall of the suction pipe body 1 is fixedly communicated with a pollution-reducing pipe 2, the upper end of the pollution-reducing pipe 2 is fixedly connected with a connecting pipe 3, the inner wall of the connecting pipe 3 is fixedly connected with a micro motor 4, an output shaft of the micro motor 4 is fixedly connected with three fan blades 5, the upper end of the connecting pipe 3 is connected with a filter pipe 7 through a backflow preventing mechanism 6, a filter element 8 is movably sleeved in the filter pipe 7, and the upper end of the filter pipe 7 is connected with a fixing mechanism 9;

prevent that flow reversing mechanism 6 includes return bend 61 of fixed connection in connecting pipe 3 upper end, the both ends of return bend 61 respectively with connecting pipe 3 and the fixed intercommunication of filter tube 7, screw hole 62 has been seted up to the pipe wall of return bend 61 horizontal part, the pore wall screw thread of screw hole 62 has cup jointed collection dirt bottle 63, the screw hole 62 is stretched out to the lower extreme of collection dirt bottle 63, collection dirt bottle 63 is located filter core 8 under, during the use, twist into screw hole 62 with the bottleneck of collection dirt bottle 63, the greasy dirt that drips on the filter core 8 can directly drip to screw hole 62 in, then the greasy dirt falls to collection dirt bottle 63 along screw hole 62, collection dirt bottle 63 collects the greasy dirt, avoid the greasy dirt to flow into among the reducing dirty pipe 2, thereby can avoid the greasy dirt refluence to go into in patient's wound, the effectual greasy dirt refluence of having avoided leads to the problem of wound secondary pollution in going into the wound.

Fixing mechanism 9 includes that the outer pipe cap 91 of filter tube 7 is located to the screw thread cover, outer wall fixedly connected with limit plate 92 that filter element 8 is close to the upper end, the external diameter of limit plate 92 is greater than the internal diameter of filter element 8, blowoff hole 93 has been seted up to the lateral wall of pipe cap 91 upside, when needing to change filter element 8, twist pipe cap 91, through the screw-thread fit between pipe cap 91 and the filter tube 7, make pipe cap 91 break away from filter tube 7, it is spacing to limit plate 92 to relieve pipe cap 91, stimulate limit plate 92, limit plate 92 drives filter element 8 and removes, extract filter tube 7 with filter element 8, insert new filter element 8 and filter 7 pipe, use pipe cap 91 to carry out spacing fixed to filter element 8 again, accomplish the change to filter element 8, and easy operation is convenient, the effectual change efficiency that has improved filter element 8.

The baffle 10 is fixedly connected to the inner wall of the elbow 61, the baffle 10 is located on the left side of the threaded hole 62, and the baffle can prevent oil stains from flowing along the elbow 61, so that the oil stains can only flow into the stain collecting bottle 63.

The sealing plug 11 is inserted into the sewage discharge hole 93, and the sealing plug 11 can seal the sewage discharge hole 93 to prevent the filter element 8 from being polluted.

The outer wall of the filter element 8 is tightly attached to the inner wall of the filter pipe 7, so that the oil smoke can be discharged only after being filtered by the filter element 8.

The inner wall fixedly connected with sealing washer 12 of pipe cap 91, sealing washer 12 can improve the leakproofness of pipe cap 91 and spacing collar plate 92 junction, and can compress tightly spacing collar plate 92.

In the utility model, when in use, the bottle mouth of the dirt collecting bottle 63 is screwed into the threaded hole 62, the oil stain dripped on the filter element 8 can directly drip into the threaded hole 62, then the oil stain falls into the dirt collecting bottle 63 along the threaded hole 62, the dirt collecting bottle 63 collects the oil stain, and the oil stain is prevented from flowing into the dirt reducing pipe 2, so that the oil stain can be prevented from flowing back into the wound of a patient, the problem of secondary pollution of the wound caused by the backflow of the oil stain into the wound is effectively avoided, and the safety of the dirt absorbing and reducing pipe is improved; when needing to change filter core 8, twist and move pipe cap 91, through the screw-thread fit between pipe cap 91 and the filter tube 7, make pipe cap 91 break away from filter tube 7, it is spacing to spacing collar plate 92 to remove pipe cap 91, stimulate spacing collar plate 92, spacing collar plate 92 drives filter core 8 and removes, extract filter tube 7 with filter core 8, insert new filter core 8 and filter 7 pipe, use pipe cap 91 to carry out spacing fixed to filter core 8 again, accomplish the change to filter core 8, the operation is simple and convenient, the effectual change efficiency that improves filter core 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multifunctional suction pollution-reducing pipe comprises a suction pipe body (1), and is characterized in that the pipe wall of the suction pipe body (1) is fixedly communicated with a pollution-reducing pipe (2), the upper end of the pollution-reducing pipe (2) is fixedly connected with a connecting pipe (3), the inner wall of the connecting pipe (3) is fixedly connected with a micro motor (4), an output shaft of the micro motor (4) is fixedly connected with three fan blades (5), the upper end of the connecting pipe (3) is connected with a filter pipe (7) through a backflow preventing mechanism (6), a filter element (8) is movably sleeved in the filter pipe (7), and the upper end of the filter pipe (7) is connected with a fixing mechanism (9);

prevent flowing backwards return mechanism (6) including return bend (61) of fixed connection in connecting pipe (3) upper end, the both ends of return bend (61) respectively with connecting pipe (3) and the fixed intercommunication of filter tube (7), screw hole (62) are seted up to the pipe wall of return bend (61) horizontal segment, the pore wall screw thread of screw hole (62) has cup jointed the dirty bottle (63) of collection, screw hole (62) are stretched out to the lower extreme of the dirty bottle (63) of collection, dirty bottle (63) of collection is located filter core (8) under.

2. The multifunctional suction pollution-reducing pipe according to claim 1, wherein the fixing mechanism (9) comprises a pipe cap (91) which is sleeved outside the filter pipe (7) in a threaded manner, a limit ring plate (92) is fixedly connected to the outer wall of the filter element (8) close to the upper end, the outer diameter of the limit ring plate (92) is larger than the inner diameter of the filter element (8), and a pollution discharge hole (93) is formed in the side wall of the upper side of the pipe cap (91).

3. The multifunctional suction pollution-reducing pipe according to claim 1, wherein a baffle (10) is fixedly connected to the inner wall of the elbow pipe (61), and the baffle (10) is positioned at the left side of the threaded hole (62).

4. The multifunctional suction pollution-reducing pipe according to claim 2, wherein a sealing plug (11) is inserted into the pollution discharge hole (93).

5. The multifunctional suction pollution-reducing pipe according to claim 1, wherein the outer wall of the filter element (8) is tightly attached to the inner wall of the filter pipe (7).

6. The multifunctional suction pollution-reducing pipe according to claim 2, wherein a sealing ring (12) is fixedly connected to the inner wall of the pipe cap (91).