CN215275340U

CN215275340U - Anti-reflux anal tube

Info

Publication number: CN215275340U
Application number: CN202121548080.6U
Authority: CN
Inventors: 刘红普; 范丽娜; 吴建坤; 张凡
Original assignee: Henan Yatai Medical Products Co ltd
Current assignee: Henan Yatai Medical Products Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-24
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a prevent type anus pipe against current, which comprises a pipe body, the body includes blind end and opening end, the liquid outlet has been seted up on the outer wall that the body is close to blind end one end, the one end that is close to the liquid outlet in the body is installed and is prevented contrary subassembly, prevent against contrary subassembly including the level setting and with the mounting panel of body inner wall looks adaptation, mounting panel fixed connection is on the body inner wall, set up the opening that the annular set up on the mounting panel, the opening is close to the inner wall setting of body, mounting panel top fixedly connected with fixed plate, fixedly connected with compression spring on the fixed plate, compression spring's top fixedly connected with prevents against the ball, fixedly connected with the closing plate that the level set up on the body inner wall of mounting panel top, set up on the closing plate with prevent against the hole with prevent against ball looks adaptation. Through being provided with in the body and preventing contrary subassembly, prevent that liquid from continuing to flow upwards through the density board, played the effect of preventing against current, and the sealed pad that sets up between closing plate and the ball of preventing against current then has further improved the effect of preventing against current.

Description

Anti-reflux anal tube

Technical Field

The utility model relates to a medical consumptive material technical field especially relates to an anti-reflux type anal canal.

Background

The enema is a treatment method for relaxing bowels and exhausting by inserting an anal tube into colon perfusion liquid through rectum, can stimulate enterokinesia through the enema, can soften and clean excrement at the same time, is prepared for some operations or examinations, and can dilute and remove harmful substances in the intestinal tract. At present, when the clystering operation is performed on a patient, when the abdominal pressure of the patient is increased and the bowel function is hyperfunction, the phenomenon of countercurrent can occur, namely, liquid or other impurities in the colon can enter the anal canal, so that the pollution of liquid medicine is caused, and troubles are brought to medical staff.

SUMMERY OF THE UTILITY MODEL

The utility model provides a backflow-preventing anal tube to solve the problem that the backflow phenomenon easily occurs in the current enema.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a prevent type anus pipe against current, which comprises a pipe body, the body includes blind end and opening end, the liquid outlet has been seted up on the outer wall that the body is close to blind end one end, the one end that is close to the liquid outlet in the body is installed and is prevented contrary subassembly, prevent against the subassembly including the level setting and with the mounting panel of body inner wall looks adaptation, mounting panel fixed connection is on the body inner wall, set up the opening that the annular set up on the mounting panel, the opening is close to the inner wall setting of body, mounting panel top fixedly connected with fixed plate, fixedly connected with compression spring on the fixed plate, compression spring's top fixedly connected with prevents against the ball, fixedly connected with the closing plate that the level set up on the body inner wall of mounting panel top, set up on the closing plate and prevent against the hole of preventing against ball looks adaptation.

Preferably, a sealing gasket is fixedly connected to the inner wall of the anti-reverse hole.

Preferably, the body is close to the notes liquid pipe that fixedly connected with slope set up on the lateral wall of closing plate one end, annotates liquid pipe and body intercommunication setting, annotates the uncovered setting of one end that the liquid pipe kept away from the body, annotates on the lateral wall that the liquid pipe kept away from body one end fixedly connected with elastic connection rope of fixed connection, connect the one end fixedly connected with that the rope kept away from notes liquid pipe and annotate the end cover of the uncovered looks adaptation of liquid pipe.

Preferably, still the cover is equipped with the splashproof subassembly on the lateral wall of this body, and the splashproof subassembly is established the sleeve pipe on the body including the cover, and the sleeve pipe is located the liquid outlet and annotates between the liquid pipe, and the one end fixedly connected with shutoff gasbag that the sleeve pipe is close to the blind end, and the top intercommunication of shutoff gasbag has the gas tube, and the gas tube passes sleeve pipe and the one end fixedly connected with one-way inflation valve that the shutoff gasbag was kept away from to the gas tube.

Preferably, the shutoff gasbag cover is established on the body lateral wall, and the shutoff gasbag includes upper segment and hypomere, and upper segment and hypomere integrated into one piece and the two intercommunication setting, and the hypomere is close to the liquid outlet setting, and the upper segment sets up and upper segment and sheathed tube bottom fixed connection for the annular, and the hypomere is annular boss form and sets up and its thin end orientation liquid outlet setting.

Preferably, at least one threaded hole is formed in the side wall of the sleeve, a positioning bolt is connected to the threaded hole in an internal thread mode, a plurality of positioning grooves matched with the positioning bolt are formed in the pipe body between the liquid injection pipe and the liquid outlet along the length direction of the pipe body, and an internal thread matched with the positioning bolt is formed in each positioning groove.

Preferably, the junction of the upper section and the lower section is arranged in a round angle.

Preferably, the closed end of the tube body is arranged in a circular arc shape.

The utility model discloses the beneficial effect who has does: (1) the utility model discloses be provided with in the body and prevent contrary subassembly, prevent against contrary subassembly including preventing against the ball, prevent against the fixedly connected with compression spring of ball bottom, compression spring is through fixed plate fixed connection on the mounting panel, under compression spring's natural state, prevent against the conflict of ball top and connect the closing plate, thereby prevent that liquid from continuing to flow upwards through the density board, played the effect of preventing against current, and the sealed pad that sets up between closing plate and the preventing against the ball has further improved the leakproofness between preventing against the ball and the closing plate, and then has improved the effect of preventing against current;

(2) the splash-proof assembly is arranged on the tube body in a sleeved mode, the splash-proof assembly comprises a sleeve, one end of the sleeve is fixedly connected with a plugging air bag, the plugging air bag is communicated with an inflation tube, the inflation tube is inflated to enable the plugging air bag to expand, the expanded plugging air bag is convenient to fix the position of the tube body, the slippage of the tube body is reduced, the risk that the liquid medicine splashes out through the anus of a patient is reduced, and exposure and cross infection of medical workers are reduced.

Drawings

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

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

fig. 3 is a schematic structural diagram of the mounting plate of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

An anti-reflux anal canal, as shown in fig. 1, the anal canal comprises a tube body 1, the tube body 1 comprises a closed end 11 which is closed, one end of the tube body 1 far away from the closed end is an open end 2 with an open top, the open end 2 is connected with a push piston 3 for pushing liquid medicine in a sliding way, the outer wall of one end of the tube body 1 close to the closed end is provided with a liquid outlet 4, an anti-reflux component is arranged in the tube body 1 between the liquid outlet 4 and the push piston 3, as shown in fig. 1, 2 and 3, the anti-reflux component comprises a mounting plate 5 which is horizontally arranged and is matched with the inner wall of the tube body 1, the mounting plate 5 is fixedly connected on the inner wall of the tube body 1, the mounting plate 5 is provided with a circular circulation hole 6, the circulation hole 6 is arranged close to the inner wall of the tube body 1, the top of the mounting plate 5 is fixedly connected with a fixing plate 7, the fixing plate 7 is fixedly connected with a compression spring 8, and the top end of the compression spring 8 is fixedly connected with an anti-reflux ball 9, the sealing plate 10 that the level set up is fixed connection on the 1 inner wall of body above the mounting panel 5, offers on the sealing plate 10 with prevent against the hole of 9 looks adaptations of ball, prevent against the diameter in hole and be less than the diameter of preventing against the ball 9. In order to further improve the anti-reflux effect of the anti-reflux assembly, a sealing gasket 12 is fixedly connected to the inner wall of the anti-reflux hole. When compression spring 8 is in natural state, prevent sealed pad 12 of conflict of contrary ball 9, thereby with 1 internal seal of body, liquid and impurity warp sealed board 10 in having avoided the intestinal continues to upwards flow, thereby realized preventing the function against the current, when injecting piston 3 and injecting the liquid medicine, prevent against the ball 9 and remove to the direction that is close to liquid outlet 4 under the effect of pressure, thereby make compression spring 8 shrink, and then make the liquid medicine in proper order through preventing against the hole, the opening 6, 4 outflow body 1 of liquid outlet, realize the enema operation, sealed setting up of pad 12 has further improved the effect of preventing against the current.

Optionally, as shown in fig. 1, the bolus piston 3 includes a piston head 13 adapted to the inner diameter of the tube 1, the piston head 13 is slidably connected in the tube 1, a piston rod 14 is fixedly connected to the top end of the piston head 13, the top end of the piston rod 14 extends above the tube 1 and is fixedly connected to a horizontally arranged bolus 15 at the end thereof, and a holding block 16 is fixedly connected to the top of the tube 1 along the circumferential direction thereof. When the medical infusion device is used, medical staff can push the injection block 15 to enable the piston head 13 to slide along the inner wall of the tube body 1, so that the liquid medicine is discharged, the force is conveniently applied by the medical staff due to the arrangement of the holding block 16, and the operation comfort is improved.

Alternatively, as shown in fig. 1, an obliquely arranged liquid injection pipe 17 is fixedly connected to the side wall of the pipe body 1 between the piston head 13 and the fixing plate 7, the liquid injection pipe 17 is arranged to communicate with the pipe body 1, the end of the liquid injection pipe 17 away from the pipe body 1 is arranged to be open, an elastic connecting rope 18 is fixedly connected to the side wall of the liquid injection pipe 17 away from the end of the pipe body 1, the material of the connecting rope 18 can be selected from but not limited to rubber, and the end of the connecting rope 18 away from the liquid injection pipe 17 is fixedly connected with an end cover 19 matched with the open end 2 of the liquid injection pipe 17. When in use, the medical staff can open the end cap 19 according to the requirement and is communicated with the liquid injection pipe 17 through the injector, the liquid medicine is injected into the pipe body 1 by the injector, and the end cap 19 is covered after the liquid medicine is injected, so that bacteria, impurities and the like are prevented from entering the pipe body 1 through the liquid injection pipe 17.

Optionally, as shown in fig. 1 and fig. 2, a splash-proof assembly is further sleeved on the outer side wall of the tube body 1, the splash-proof assembly includes a sleeve 20 sleeved on the tube body 1, the sleeve 20 is located between the liquid outlet 4 and the liquid injection pipe 17, one end of the sleeve 20 close to the closed end is fixedly connected with a plugging air bag 21, the top of the plugging air bag 21 is communicated with an inflation pipe 22, and the inflation pipe 22 passes through the sleeve 20 and one end of the inflation pipe 22 far away from the plugging air bag 21 is fixedly connected with a one-way inflation valve 23. When the enema bag is used, the inflation tube 22 is inflated, and gas enters the plugging air bag 21 through the inflation tube 22, so that the plugging air bag 21 is expanded, the position of the tube body 1 is fixed conveniently after the plugging air bag 21 is expanded, the phenomenon that liquid medicine flows backwards from the anus is reduced, and the enema effect is improved.

Optionally, as shown in fig. 1 and fig. 2, the plugging air bag 21 is sleeved on the outer side wall of the pipe body 1, the plugging air bag 21 includes an upper section 24 and a lower section 25, the upper section 24 and the lower section 25 are integrally formed and are communicated with each other, the lower section 25 is disposed near the liquid outlet 4, the upper section 24 is disposed in an annular shape, the upper section 24 is fixedly connected to the bottom end of the sleeve 20, and the lower section 25 is disposed in an annular boss shape, and the thin end of the lower section is disposed toward the liquid outlet 4. Set up to annular boss form through the hypomere 25 with shutoff gasbag 21, be convenient for reduce the discomfort of patient when shutoff gasbag 21 gets into the anus, also be convenient for adapt to different patients simultaneously, improve patient's comfort level, reduce this anal canal to patient's stimulation.

In order to improve the connection stability between the sleeve 20 and the tube body 1, as shown in fig. 1 and fig. 2, at least one threaded hole is formed on the sidewall of the sleeve 20, in this embodiment, two symmetrically-arranged threaded holes are formed on the sidewall of the sleeve 20, a positioning bolt 26 is connected to the threaded hole in an internal thread manner, a plurality of positioning grooves 27 matched with the positioning bolt 26 are formed on the tube body 1 between the liquid injection tube 17 and the liquid outlet 4 along the length direction thereof, an internal thread matched with the positioning bolt 26 is formed in the positioning grooves 27, the end portion of the positioning bolt 26 is in threaded connection with the internal thread of the positioning grooves 27, through the arrangement of the positioning bolt 26 and the positioning groove 27, the stability of the connection between the sleeve 20 and the tube body 1 is improved, the sliding phenomenon of the sleeve 20 is avoided, thereby improving the effect of preventing reverse flow, and simultaneously, the pipe body 1 is provided with a plurality of positioning grooves 27, which is convenient for conditioning the position of the sleeve 20.

Further, as shown in fig. 1, the joint of the upper section 24 and the lower section 25 is arranged in a round angle, so that the stimulation of the blocking airbag 21 to the anus of the patient is further reduced, and the comfort of the patient is improved.

Further, as shown in fig. 1, the closed end of the tube body 1 is arc-shaped and is shaped like a nipple, so that the closed end is round and smooth, the stimulation to the patient when the closed end enters the anus is reduced, and the comfort of the patient is improved.

Alternatively, as shown in fig. 1, the pipe body 1 is divided into an upper pipe section 28 and a lower pipe section 29, the upper pipe section 28 is communicated with the lower pipe section 29 through a connecting piece 30, and both the upper pipe section 28 and the lower pipe section 29 are in threaded connection with the connecting piece 30.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. The utility model provides a prevent type anus pipe against current, includes the body, its characterized in that: the body includes blind end and open end, the liquid outlet has been seted up on the outer wall that the body is close to blind end one end, the one end that is close to the liquid outlet in the body is installed and is prevented contrary subassembly, prevent contrary subassembly including the level set up and with the mounting panel of body inner wall looks adaptation, mounting panel fixed connection is on the body inner wall, set up the opening that the annular set up on the mounting panel, the opening is close to the inner wall setting of body, mounting panel top fixedly connected with fixed plate, fixedly connected with compression spring on the fixed plate, compression spring's top fixedly connected with prevents contrary ball, fixedly connected with has the closing plate that the level set up on the body inner wall of mounting panel top, set up on the closing plate and prevent contrary hole of preventing contrary ball looks adaptation.

2. The anti-reflux anal canal of claim 1, wherein: the inner wall of the anti-reverse hole is fixedly connected with a sealing gasket.

3. The anti-reflux anal canal of claim 1, wherein: the body is close to the notes liquid pipe that fixedly connected with slope set up on the lateral wall of closing plate one end, annotates liquid pipe and body intercommunication setting, annotates the uncovered setting of one end that the liquid pipe kept away from the body, annotates on the lateral wall that the liquid pipe kept away from body one end elastic connection rope of fixed connection, connect the one end fixedly connected with that the rope kept away from notes liquid pipe and annotate the end cover of the uncovered looks adaptation of liquid pipe.

4. The anti-reflux anal canal of claim 3, wherein: still the cover is equipped with the splashproof subassembly on the lateral wall of this body, and the splashproof subassembly is established the sleeve pipe on the body including the cover, and the sleeve pipe is located the liquid outlet and annotates between the liquid pipe, and the sleeve pipe is close to the one end fixedly connected with shutoff gasbag of blind end, and the top intercommunication of shutoff gasbag has the gas tube, and the gas tube passes sleeve pipe and gas tube and keeps away from the one-way inflation valve of one end fixedly connected with of shutoff gasbag.

5. The anti-reflux anal canal as set forth in claim 4, wherein: the shutoff gasbag cover is established on the body lateral wall, and the shutoff gasbag includes upper segment and hypomere, and upper segment and hypomere integrated into one piece and the two intercommunication setting, the hypomere is close to the liquid outlet setting, and the upper segment sets up and upper segment and sheathed tube bottom fixed connection for the annular, and the hypomere is annular boss form and sets up and its tip towards the liquid outlet setting.

6. The anti-reflux anal canal of claim 5, wherein: at least one threaded hole is formed in the side wall of the sleeve, a positioning bolt is connected with the threaded hole in a threaded manner, a plurality of positioning grooves matched with the positioning bolt are formed in the pipe body between the liquid injection pipe and the liquid outlet along the length direction of the pipe body, and an internal thread matched with the positioning bolt is formed in each positioning groove.

7. The anti-reflux anal canal of claim 5, wherein: the junction of the upper section and the lower section is arranged in a round angle.

8. The anti-reflux anal canal of claim 1, wherein: the closed end of the tube body is arranged in a circular arc shape.