CN217285737U

CN217285737U - Laparoscope suction tube

Info

Publication number: CN217285737U
Application number: CN202220653839.5U
Authority: CN
Inventors: 许晖; 龚正
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-26
Anticipated expiration: 2032-03-24

Abstract

A laparoscope suction tube, which effectively solves the problem that the prior suction tube is inconvenient to use; the smoke tube type smoke extractor comprises a shell with a left end and a right end, wherein the left end of the shell is provided with a connecting tube with a left end and a right end, the shell is internally provided with a U-shaped suction tube with a right opening, the right end of the suction tube extends out of the shell, the left end of the connecting tube penetrates through the shell and is communicated with the suction tube, the upper side of the right end of the shell is hinged with a smoke tube with a left end, a right end and a lower end, the left end of the smoke tube is communicated with the upper end of the connecting tube through a hose, the front end of the smoke tube is provided with a waist-shaped frame in the up-down direction, a front axial gear and a rear axial gear are arranged in the shell, a push plate which is in the left direction and the right direction and is positioned in front of the waist-shaped frame is connected in a sliding manner, the lower end of the push plate is meshed with the gear through a plurality of teeth distributed in the left direction and the right direction, and the rear end of the push plate is provided with a pull column which is inserted into the waist-shaped frame in the front axial direction and rear direction; the utility model relates to an ingenious, convenient to use.

Description

Laparoscope suction tube

Technical Field

The utility model relates to a peritoneoscope nursing technical field, especially a peritoneoscope attracts pipe.

Background

Medical personnel are carrying out laparoscopic surgery to the patient, in order abluent operation field of vision, need attract the blood water mixture in the abdominal cavity, motor ultrasonic knife can produce smog simultaneously when the operation, also can influence the operation of operation, nevertheless attract the method now and open two minimal access wounds for needs at patient's belly, one inserts the suction tube of blood water mixture, another inserts the suction tube that attracts smog, but this kind of method has not only increased patient's misery, medical personnel's work load has also been increased simultaneously, the operation is inconvenient, waste time and energy.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to make up the deficiency of the prior art, the utility model aims to provide a laparoscope suction tube, which effectively solves the problem of inconvenient use of the existing suction tube.

The technical scheme of its solution is, the utility model discloses a casing of direction and opening towards the right side about, the casing left end is equipped with the connecting pipe of direction about, be equipped with the suction tube that U-shaped and opening towards the right side in the casing, it stretches out the casing to attract the pipe right-hand member, the connecting pipe left end run through the casing and with attract the pipe intercommunication, the upside of casing right-hand member articulates there is the low high smog pipe in direction about and left side, smog pipe left end is through hose and connecting pipe upper end intercommunication, smog pipe front end is equipped with the waist shape frame of direction about, axial and rotatable gear around being equipped with in the casing, sliding connection has the push pedal of direction about and being located waist shape frame the place ahead in the casing, the push pedal lower extreme is through tooth and gear engagement of a plurality of direction distributions about, axial just inserts the post that draws in the waist shape frame around the push pedal rear end is equipped with.

The utility model relates to an ingenious, convenient to use through pressing the clamp plate, can make the push pedal drive the swing of waist shape frame through the stay, and waist shape frame drives the smog pipe swing to suitable angle, and the rethread rotates the commentaries on classics board, can realize only realizing attracting the blood water mixture to the sealing of smog pipe.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the utility model.

Figure 3 is the utility model discloses a cut main visual axis mapping.

Fig. 4 is a full-section right perspective view diagram of the utility model.

Figure 5 is the utility model discloses a dissect right side and look the axonometric drawing.

Fig. 6 is an enlarged view of a in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The smoke extractor is characterized by being provided by figures 1 to 6, and comprises a shell 1 with a left direction and a right direction and an opening facing right, wherein the left end of the shell 1 is provided with a connecting pipe 2 with the left direction and the right direction, a U-shaped suction pipe 3 with the opening facing right is arranged in the shell 1, the right end of the suction pipe 3 extends out of the shell 1, the left end of the connecting pipe 2 penetrates through the shell 1 and is communicated with the suction pipe 3, the upper side of the right end of the shell 1 is hinged with a smoke pipe 4 with the left direction and the right direction lower than the left direction, the left end of the smoke pipe 4 is communicated with the upper end of the connecting pipe 2 through a hose 5, the front end of the smoke pipe 4 is provided with a waist-shaped frame 6 with the upper end and the lower end arranged with a gear 7 which can rotate in the longitudinal direction, a push plate 8 which is arranged in the left direction and the right direction and is positioned in front of the waist-shaped frame 6 is slidably connected in the shell 1, the lower end of the push plate 8 is engaged with a pull column 9 which is arranged in the longitudinal direction and is inserted into the waist-shaped frame 6.

In order to make the gear 7 rotatable, the inner side wall of the shell 1 is connected with a rack 10 which is in the vertical direction and meshed with the gear 7 in a sliding way, the rack 10 is positioned at the right side of the gear 7, and the upper end of the rack 10 penetrates through the shell 1 and is provided with a pressure plate 11 in the front-back direction.

In order to facilitate the medical staff to limit the smoke pipe 4, the left end of the pressing plate 11 is provided with a left-right direction abdicating groove, the upper end of the shell 1 is slidably connected with a left-right direction stop lever 12, the right end surface of the stop lever 12 is an upper left-right inclined surface, and the left end of the stop lever 12 is connected with the shell 1 through a spring piece 13.

In order to facilitate the medical staff to block the upper end of the suction tube 3, the inside of the upper side of the suction tube 3 is closely and rotatably connected with a ball valve 14, the front end of the ball valve 14 penetrates through the shell 1 and is provided with a rotating plate 15 in the left-right direction,

in order to facilitate the resetting of the smoke tube 4, the front end of the gear 7 is connected with the shell 1 through a coil spring 16.

When the utility model is used, the smoke tube 4 is in a horizontal state in the left-right direction in an original state, the waist-shaped frame 6 is in a state of inclination with a lower left side and a higher right side, the ball valve 14 realizes the communication between the suction tube 3 and the smoke tube 4, when medical personnel need to suck blood-water mixture in the abdomen of a patient and smoke generated by an operation, the medical personnel holds the left end of the shell 1, the suction device is communicated with the left end of the connecting tube 2, and the left end of the shell 1 is placed into the abdomen of the patient through a minimally invasive knife edge of the laparoscope;

at the moment, the medical staff presses the pressing plate 11 downwards, the pressing plate 11 drives the rack 10 to move downwards, the rack 10 moves downwards and drives the gear 7 to rotate clockwise, the coil spring 16 has anticlockwise torsion while the gear 7 rotates clockwise, the gear 7 drives the push plate 8 to move rightwards along the teeth, the push plate 8 moves rightwards and drives the kidney-shaped frame 6 to swing rightwards through the pull column 9 while moving rightwards, the kidney-shaped frame 6 drives the smoke tube 4 to swing upwards, the medical staff continues to press the pressing plate 11 downwards at the moment, the smoke tube 4 continues to swing upwards, the lower end of the pressing plate 11 contacts with the right end face of the limiting rod and extrudes the limiting rod after moving downwards for a certain distance, the limiting rod is driven to move leftwards, the spring piece 13 is compressed while moving leftwards, the spring piece 13 has the elasticity for moving the limiting rod rightwards, and the smoke tube 4 continues to swing upwards at the moment;

the pressing plate 11 moves downwards for a certain distance, the lower end of the pressing plate contacts the shell 1, at the moment, the limiting rod moves rightwards due to the elasticity of the spring piece 13, after the limiting rod moves for a certain distance, the right end of the limiting rod is inserted into the abdicating groove to limit the smoke tube 4, at the moment, the smoke tube 4 and the suction tube 3 form a certain angle, the smoke tube 4 sucks smoke into the suction apparatus through the hose 5 and the suction tube 3, the lower end of the suction tube 3 can suck a blood-water mixture into the suction apparatus, when a medical worker wants to stop sucking the smoke, the medical worker rotates the rotating plate 15 clockwise, the rotating plate 15 drives the ball valve 14 to rotate clockwise, when the rotating plate 15 rotates 90 degrees and is in the vertical direction, the ball valve 14 blocks the smoke tube 4 and the suction tube 3, at the moment, only sucking of the blood-water mixture can be realized, when the medical worker needs to resume sucking the smoke, the medical worker rotates the rotating plate 15 anticlockwise, the rotating plate 15 drives the ball valve 14 to rotate anticlockwise, and after the rotating plate 15 rotates 90 degrees and returns to an original state, medical personnel can continue to attract the blood-water mixture and the smoke;

waiting that the operation finishes and no longer need attract when, medical personnel stimulate the gag lever post left, its right-hand member keeps away from the groove of stepping down after the gag lever post moves a distance left, relieve the spacing to clamp plate 11, gear 7 anticlockwise rotates owing to the anticlockwise torsion of coil spring 16 this moment, gear 7 drives push pedal 8 through the tooth and moves left, push pedal 8 drives kidney frame 6 through drawing post 9 and swings left, kidney frame 6 drives smog pipe 4 and swings down, after gear 7 anticlockwise rotates certain angle, clamp plate 11 gets back to the initial position, smog pipe 4 is in the horizontality again, medical personnel take out casing 1 from patient's belly this moment, the intercommunication of disconnection connecting pipe 2 and aspirator and lose to medical garbage bin can.

The utility model discloses simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability, the casing that is equipped with, attract the pipe, the connecting pipe, the smog pipe, waist shape frame, the push pedal, the pull post, the gear etc., can be convenient for medical personnel when the patient carries out the peritoneoscope, when attracting the blood-water mixture, attract the produced smog of operation simultaneously, medical personnel's work load has been reduced, time saving and labor saving, thereby accelerate the operation process, the rack that is equipped with, the clamp plate, can be convenient for medical personnel rolling gear, the spring leaf that is equipped with, the wind spring, can be convenient for medical personnel to reset the smog pipe, the commentaries on classics board that is equipped with, the ball valve, can be convenient for medical personnel to operate.

Claims

1. A laparoscope suction tube comprises a shell (1) with a right opening and a left direction, and is characterized in that a connecting tube (2) with the right direction and the left direction is arranged at the left end of the shell (1), a U-shaped suction tube (3) with the right opening is arranged in the shell (1), the right end of the suction tube (3) extends out of the shell (1), the left end of the connecting tube (2) penetrates through the shell (1) and is communicated with the suction tube (3), a smoke tube (4) with the right direction and the left lower and the right higher is hinged at the upper side of the right end of the shell (1), the left end of the smoke tube (4) is communicated with the upper end of the connecting tube (2) through a hose (5), a waist-shaped frame (6) with the upper end and the lower end of the smoke tube (4) in the vertical direction is arranged, a gear (7) with the front and the back axial direction and the rotation is arranged in the shell (1), a push plate (8) with the left direction and the right direction and is slidably connected in front of the shell (1), the push plate (8) is meshed with the gear (7) through a plurality of teeth distributed along the left and right direction, the rear end of the push plate (8) is provided with a pull column (9) which is in the front-back axial direction and is inserted into the kidney-shaped frame (6).

2. The laparoscope suction tube as claimed in claim 1, wherein a rack (10) which is engaged with the gear (7) in the vertical direction is slidably connected to the inner side wall of the housing (1), the rack (10) is located at the right side of the gear (7), and the upper end of the rack (10) penetrates through the housing (1) and is provided with a pressing plate (11) in the front-back direction.

3. The suction tube of the laparoscope as claimed in claim 2, wherein the left end of the pressure plate (11) is provided with a left-right direction abdicating groove, the upper end of the housing (1) is slidably connected with a left-right direction blocking rod (12), the right end surface of the blocking rod (12) is an inclined surface with an upper portion, a lower portion and a left portion, and the left end of the blocking rod (12) is connected with the housing (1) through a spring piece (13).

4. The laparoscope suction tube as claimed in claim 1, wherein the inside of the upper side of the suction tube (3) is tightly and rotatably connected with a ball valve (14), and the front end of the ball valve (14) penetrates through the housing (1) and is provided with a left-right rotating plate (15).

5. The laparoscopic suction tube according to claim 1, wherein the front end of said gear (7) is connected to the housing (1) via a coil spring (16).