CN211327698U - Attract pipe convenient to adjust length - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and a attract pipe convenient to adjust length is disclosed, including trunk line, flexible dish, three way connection, pipette and the pipe of discharging fume, flexible dish is located the middle part of trunk line, the one end of trunk line is pegged graft with the inside activity of flexible dish, three way connection's left side and the fixed intercommunication of the right-hand member of trunk line, the left end of pipette and the fixed intercommunication in three way connection's right side, the left end of the pipe of discharging fume and three way connection's right side fixed connection. This attract pipe convenient to adjust length through having set up flexible dish, the main part shrink of trunk line can drive the axis of rotation through rotating the crank in the inside of flexible dish and rotate for the cylinder can rotate in the inside of flexible dish, realizes receiving and releasing of trunk line, makes the device can adjust the length of inhaling the pipe according to the position difference that the aspirator of operating room placed at the in-process that uses, makes the length of inhaling the pipe reach the effect of being convenient for to adjust.

Description

Attract pipe convenient to adjust length

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a attract pipe convenient to adjust length.

Background

The wound of patient all can produce the hydrops after many operations, if untimely get rid of, not only increase patient's misery, and be unfavorable for the recovery of wound, cause the infection even easily, secondary abscess, this is need to use negative pressure suction device to come out with the liquid guide in the patient's cavity, reach the purpose of blowdown purification, when utilizing negative pressure suction device to attract work, need use the suction tube, current suction tube mainly comprises an solitary body, the body is connected with suction device through the joint, the length of body is relatively more fixed, can't adjust, because the difference of operating room aspirator position, the length of required suction tube is also different, at this moment, then need adopt the suction tube of different length, it is more troublesome to use, for this reason we have proposed a suction tube convenient to adjust length.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a attract pipe convenient to adjust length possesses the advantage of being convenient for carry out the regulation to the length of suction pipe, has solved current suction pipe length and has not been convenient for adjust, because the difference of position is placed to the operating room aspirator, the required length that attracts the pipe is also different, at this moment, then needs adopt the suction pipe of different length, uses more troublesome problem.

The utility model provides a following technical scheme: a suction pipe convenient for adjusting length, which comprises a main pipeline, a telescopic disc, a three-way joint, a liquid suction pipe and a smoke exhaust pipe, the telescopic disc is positioned in the middle of the main pipeline, one end of the main pipeline is movably inserted in the telescopic disc, the left side of the three-way joint is fixedly communicated with the right end of the main pipeline, the left end of the liquid suction pipe is fixedly communicated with the right side of the three-way joint, the left end of the smoke exhaust pipe is fixedly connected with the right side of the three-way joint, the smoke exhaust pipe is positioned below the liquid suction pipe, the right end of the liquid suction pipe comprises a first pagoda joint, the left side of the first pagoda joint is fixedly connected with the right end of the liquid suction pipe, the right end of the smoke exhaust pipe comprises a Ruhr joint, the left side of the luer connector is fixedly connected with the right end of the smoke exhaust pipe, the inside of the telescopic disc comprises a rotating shaft and a roller, the front end and the rear end of the rotating shaft are respectively movably connected with the inner walls of the front side and the rear side of the telescopic disc.

Preferably, the left end of the main pipeline comprises a second pagoda joint, and the right side of the second pagoda joint is fixedly connected with the left end of the main pipeline.

Preferably, the front end of the rotating shaft penetrates through the inner wall of the front side of the telescopic disc and extends to the front face of the telescopic disc, and the inner part of the roller is sleeved with the outer surface of the rotating shaft.

Preferably, the outer surface of the rotating shaft comprises a limiting ring, the inner part of the limiting ring is movably sleeved with the front end of the rotating shaft, and the back surface of the limiting ring is fixedly connected with the front surface of the telescopic disc.

Preferably, the front face of the telescopic disc comprises a lantern ring and a crank, the interior of the lantern ring is fixedly sleeved with the outer surface of the front end of the rotating shaft, and the bottom of the crank is fixedly connected with the top of the lantern ring.

Preferably, the inside of crank includes gag lever post and pull ring, the front that the front of crank was run through and extends to the front of flexible dish to the rear end of gag lever post, the inside swing joint of side surface and crank of gag lever post, the rear side of pull ring and the front end fixed connection of gag lever post, spacing hole has been seted up in the front of flexible dish, the rear end of gag lever post is pegged graft with the inside in spacing hole.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this attract pipe convenient to adjust length through having set up flexible dish, the main part shrink of trunk line can drive the axis of rotation through rotating the crank in the inside of flexible dish and rotate for the cylinder can rotate in the inside of flexible dish, realizes receiving and releasing of trunk line, makes the device can adjust the length of inhaling the pipe according to the position difference that the aspirator of operating room placed at the in-process that uses, makes the length of inhaling the pipe reach the effect of being convenient for to adjust.

2. This attract pipe convenient to adjust length through having set up three way connection, three way connection's right-hand member is connected with the left end of pipette and the pipe of discharging fume respectively for the in-process that the device was using, the inside that the bloody water waste liquid in the pipette and the smog in the pipe of discharging fume all can enter into the trunk line through three way connection, makes the device reach the effect that can carry out the collection to waste liquid and smog simultaneously when using.

Drawings

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

FIG. 2 is a cross-sectional view of the side structure of the expansion disc of the present invention;

fig. 3 is a schematic view of the structure of the retractable tray of the present invention.

In the figure: 1. a main pipeline; 2. a telescopic disc; 3. a three-way joint; 4. a pipette; 5. a smoke exhaust pipe; 6. a first pagoda joint; 7. a luer fitting; 8. a second pagoda joint; 9. a rotating shaft; 10. a drum; 11. a limiting ring; 12. a collar; 13. a crank; 14. a limiting rod; 15. and (4) a pull ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a suction tube convenient for adjusting length comprises a main pipe 1, a telescopic disc 2, a three-way joint 3, a liquid suction tube 4 and a smoke exhaust tube 5, wherein the telescopic disc 2 is positioned in the middle of the main pipe 1, one end of the main pipe 1 is movably inserted into the telescopic disc 2, the main pipe 1 is wound on a roller 10 inside the telescopic disc 2 by the arrangement of the telescopic disc 2, then a rotary crank 13 is rotated to drive a rotary shaft 9 to rotate, the roller 10 rotates along with the rotary shaft 9, so that the main pipe 1 can be stretched inside the telescopic disc 2, the length of the main pipe 1 can be adjusted, the device can adjust the length of the suction tube according to different placement positions of suction devices in an operating room, the left side of the three-way joint 3 is fixedly communicated with the right end of the main pipe 1, the left end of the three-way joint 4 is fixedly communicated with the right side of the three-, the left end of a smoke exhaust pipe 5 is fixedly connected with the right side of a three-way joint 3, the smoke exhaust pipe 5 is positioned below a pipette 4, the right end of the pipette 4 comprises a first pagoda joint 6, the left side of the first pagoda joint 6 is fixedly connected with the right end of the pipette 4, the first pagoda joint 6 is connected with an aspirator, blood and waste liquid in an operation can be absorbed by connecting the aspirator with the first pagoda joint 6, the right end of the smoke exhaust pipe 5 comprises a Ruhr joint 7, the left side of the Ruhr joint 7 is fixedly connected with the right end of the smoke exhaust pipe 5, the Ruhr joint 7 is used for connecting a puncture outfit for the operation to absorb and discharge smoke generated by an electrotome in the operation process, the left end of a main pipe 1 comprises a second pagoda joint 8, the right side of the second pagoda joint 8 is fixedly connected with the left end of the main pipe 1, and is connected with a negative pressure system of a hospital through the action of the second, the inside waste liquid and the smog of the device are attracted through a negative pressure system, the inside of the telescopic disc 2 comprises a rotating shaft 9 and a roller 10, the front end and the rear end of the rotating shaft 9 are respectively movably connected with the inner walls of the front side and the rear side of the telescopic disc 2, the front end of the rotating shaft 9 penetrates through the inner wall of the front side of the telescopic disc 2 and extends to the front side of the telescopic disc 2, the inside of the roller 10 is sleeved with the outer surface of the rotating shaft 9, the outer surface of the rotating shaft 9 comprises a limit ring 11, the inside of the limit ring 11 is movably sleeved with the front end of the rotating shaft 9, the back side of the limit ring 11 is fixedly connected with the front side of the telescopic disc 2, the front side of the telescopic disc 2 comprises a lantern ring 12 and a crank 13, the inside of the lantern ring 12 is fixedly sleeved with the outer surface of the front end of the rotating shaft 9, the bottom of the crank 13 is fixedly connected with the top of the lantern ring 12, the inside of the crank 13 comprises a limit rod 14 and, the side surface of gag lever post 14 and the inside swing joint of crank 13, the rear side of pull ring 15 and the front end fixed connection of gag lever post 14, spacing hole has been seted up in the front of flexible dish 2, the rear end of gag lever post 14 is pegged graft with the inside in spacing hole, because the difference of position is placed to the operating room aspirator, the required length of drawing the pipe is also different, through the setting of flexible dish 2, can adjust the length of drawing the pipe, thereby make the device can convenient to use.

Theory of operation, during the use, the position difference of placing according to the aspirator of operating room is adjusted the length of straw, to positive pulling pull ring 15, drive gag lever post 14 and make gag lever post 14 follow the inside separation in spacing hole to positive removal, then rotate crank 13, crank 13 drives axis of rotation 9 through lantern ring 12 and rotates, then drive cylinder 10 and rotate in the inside of expansion plate 2, make the inside trunk line 1 of expansion plate 2 outwards extend or inwards shrink, thereby make the length of trunk line 1 obtain adjusting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a attract pipe convenient to adjust length, includes trunk line (1), expansion disc (2), three way connection (3), pipette (4) and tub (5) of discharging fume, its characterized in that: the telescopic disc (2) is positioned in the middle of the main pipeline (1), one end of the main pipeline (1) is movably inserted into the telescopic disc (2), the left side of the three-way joint (3) is fixedly communicated with the right end of the main pipeline (1), the left end of the pipette (4) is fixedly communicated with the right side of the three-way joint (3), the left end of the smoke exhaust pipe (5) is fixedly connected with the right side of the three-way joint (3), the smoke exhaust pipe (5) is positioned below the pipette (4), the right end of the pipette (4) comprises a first pagoda joint (6), the left side of the first pagoda joint (6) is fixedly connected with the right end of the pipette (4), the right end of the smoke exhaust pipe (5) comprises a luer joint (7), the left side of the luer joint (7) is fixedly connected with the right end of the smoke exhaust pipe (5), the telescopic disc (2) comprises a rotating shaft (9) and a roller (10), the front end and the rear end of the rotating shaft (9) are respectively movably connected with the inner walls of the front side and the rear side of the telescopic disc (2).

2. A suction tube for facilitating length adjustment according to claim 1, wherein: the left end of trunk line (1) is including second pagoda joint (8), the right side of second pagoda joint (8) and the left end fixed connection of trunk line (1).

3. A suction tube for facilitating length adjustment according to claim 1, wherein: the front end of axis of rotation (9) runs through the inner wall of flexible dish (2) front side and extends to the front of flexible dish (2), the inside and the surface cup joint of axis of rotation (9) of cylinder (10).

4. A suction tube for facilitating length adjustment according to claim 1, wherein: the outer surface of axis of rotation (9) is including spacing ring (11), the inside of spacing ring (11) is cup jointed with the front end activity of axis of rotation (9), the back of spacing ring (11) and the front fixed connection of expansion disc (2).

5. A suction tube for facilitating length adjustment according to claim 1, wherein: the front face of the telescopic disc (2) comprises a lantern ring (12) and a crank (13), the interior of the lantern ring (12) is fixedly sleeved with the outer surface of the front end of the rotating shaft (9), and the bottom of the crank (13) is fixedly connected with the top of the lantern ring (12).

6. A suction tube for facilitating length adjustment according to claim 5, wherein: the inside of crank (13) is including gag lever post (14) and pull ring (15), the rear end of gag lever post (14) runs through the front of crank (13) and extends to the front of expansion disc (2), the inside swing joint of side surface and crank (13) of gag lever post (14), the rear side of pull ring (15) and the front end fixed connection of gag lever post (14), spacing hole has been seted up in the front of expansion disc (2), the rear end of gag lever post (14) is pegged graft with the inside in spacing hole.

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