CN213822802U

CN213822802U - Novel enema drainage device

Info

Publication number: CN213822802U
Application number: CN202021951557.0U
Authority: CN
Inventors: 袁金金; 周倩; 曾令丹
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-30
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to a novel enema drainage device, including insert tube, drainage tube and flushing pipe, the front end of insert tube is equipped with the insert head, the insert head is oval structure, the outer wall parcel of insert head has the elasticity cyst membrane, the elasticity cyst membrane with be equipped with between the insert head and aerify the chamber, be equipped with the inflation groove in the pipe wall of insert tube, the outside of insert tube is equipped with the gas tube, the gas tube passes through the inflation groove with aerify the chamber intercommunication, the tip of gas tube is equipped with and aerifys the end cap, the flushing pipe sets up on the insert tube and with the inside intercommunication of insert tube, be equipped with one-way valve in the flushing pipe, the insert tube passes through the drainage tube is connected with the negative pressure drainage bag. The utility model is used for the interior defecation drainage after the enema, when can guarantee not taking place to leak when the drainage, avoid the defecation to flow back and get into the flushing pipe, guarantee the drainage and wash unobstructed.

Description

Novel enema drainage device

The technical field is as follows:

the utility model relates to the technical field of medical equipment, concretely relates to novel enema drainage device.

Background art:

the patient that frequently will be to serious diarrhea clinically, the intestines flatulence, the patient that the intestinal is obstructed carries out the enema, need draw forth excrement and gas with anal canal connection negative pressure suction apparatus after the enema, but the anal canal is deviate from easily, and the hard inside mucosa of easy damage perianal in front end in addition, and it is easy to bleed for a long time, in addition, the anal canal front end is thin and narrow, blocks up the front end easily when excrement is great or induration, and the excrement that dilutes after the enema washes then leaks from the gap between anal canal and the anal sphincter easily, leads to polluting the sheet. Patent application number is CN 201910355992.2's patent through add instruction gasbag and the fixed gasbag of mutual intercommunication on the anal canal, when aerifing in the instruction gasbag, the fixed gasbag that is located patient's anus also can aerify and bulge, not only can play the effect of relatively fixed, also can make anal canal and intestinal wall laminating degree better simultaneously, prevents that the rare excrement from flowing from the anal canal periphery, avoids polluting the bed unit, protects the operator. However, the device is not only thin at the front end of the anal tube, easy to reduce the caliber under the pressure of the air bag and not easy to drain, but also can cause the excrement to flow back into the flushing tube after the enema is carried out, thereby possibly causing the blockage of the flushing tube.

The utility model has the following contents:

technical problem to be solved

The utility model aims at providing a novel enema drainage device for the interior excrement drainage after the enema for among the solution prior art anal canal easily the difficult drainage that the aperture diminishes under the gasbag pressure, and excrement can flow back and get into the flushing pipe after the enema, probably leads to the problem of flushing pipe jam.

The technical scheme is as follows:

in order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a novel enema drainage device, includes insert tube, drainage tube and flushing pipe, the front end of insert tube is equipped with the insert head, the insert head is oval structure, the outer wall parcel of insert head has elastic sac membrane, elastic sac membrane with be equipped with between the insert head and aerify the chamber, be equipped with the inflation tank in the pipe wall of insert tube, the outside of insert tube is equipped with the gas tube, the gas tube passes through the inflation tank with aerify the chamber intercommunication, the tip of gas tube is equipped with aerifys the end cap, the flushing pipe sets up on the insert tube and with the inside intercommunication of insert tube, be equipped with one-way valve in the flushing tube, the insert tube passes through the drainage tube is connected with the negative pressure drainage bag.

The insert head is used for inserting in patient's the anus, the gas tube is used for right the inflation chamber is aerifyd, elasticity bag membrane inflation under the effect of inflation pressure and anus inner wall paste tightly, prevents that shit from spilling, guarantees simultaneously the difficult follow anus of insert tube is deviate from, it is used for doing to aerify the end cap fill the chamber and aerify the back shutoff the gas tube, the flushing pipe be used for when the enema to inject enema or medicine into in the insert tube, one-way valve is used for preventing the enema back the shit in the insert tube is flowed back into the flushing pipe avoids the flushing pipe blocks up, the shit after the enema is accomodate to the negative pressure drainage bag.

Furthermore, be equipped with the shielding plate on the intubate, the orientation is gone up on the shielding plate one side of plug-in head is equipped with the concave groove, be equipped with the cotton that absorbs water in the concave groove, the shielding plate is used for blocking clearance department between intubate and the patient anus, the cotton that absorbs water is used for absorbing enema liquid that clearance department between intubate and the patient anus flows out guarantees the enema health, simultaneously the cotton that absorbs water can be followed take out the change in the concave groove, facilitates the use.

Furthermore, the inserting tube is in threaded connection with the drainage tube, so that the inserting tube and the drainage tube are convenient to detach and replace while the sealing performance is guaranteed.

Furthermore, the insert head is made of hard plastic, the insert pipe is a flexible hose, the compression resistance effect of the insert head is guaranteed, deformation is prevented, and smooth drainage is guaranteed.

(III) the beneficial effects are as follows:

compared with the prior art, the utility model discloses the beneficial effect who produces is: through setting up oval-shaped insert head at the front end of insert tube, the outer wall parcel of insert head can be through aerifing expanded elasticity bag membrane, set up one-way valve in the washpipe with the insert tube intercommunication, can prevent when the leakage takes place when preventing the enema, prevent that the insert head warp and lead to the bore to reduce, keep the drainage unobstructed, can also avoid in addition that the washpipe is blockked up by the shit of the back refluence of enema.

Description of the drawings:

in order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.

Fig. 1 is a sectional view of the novel enema drainage device according to the embodiment of the present invention when not in use;

FIG. 2 is a sectional view of the novel enema drainage device according to the embodiment of the present invention in use;

in the figure: 1. an insertion tube; 2. a drainage tube; 3. a flush tube; 4. an insertion head; 5. an elastic capsular membrane; 6. an inflation cavity; 7. an inflation groove; 8. an inflation tube; 9. an inflation plug; 10. a one-way valve; 11. a negative pressure drainage bag; 12. a shielding plate; 13. a concave groove; 14. absorbent cotton

The specific implementation mode is as follows:

the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The novel enema drainage device shown in fig. 1 and 2 comprises an insertion tube 1, a drainage tube 2 and a flushing tube 3, wherein an insertion head 4 is arranged at the front end of the insertion tube 1, the insertion head 4 is of an oval structure, an elastic sac membrane 5 is wrapped on the outer wall of the insertion head 4, an inflation cavity 6 is arranged between the elastic sac membrane 5 and the insertion head 4, an inflation groove 7 is arranged in the tube wall of the insertion tube 1, an inflation tube 8 is arranged outside the insertion tube 1, the inflation tube 8 is communicated with the inflation cavity 6 through the inflation groove 7, an inflation plug 9 is arranged at the end part of the inflation tube 8, the flushing tube 3 is arranged on the insertion tube 1 and is communicated with the inside of the insertion tube 1, a one-way valve 10 is arranged in the flushing tube 3, and the insertion tube 1 is connected with a negative pressure drainage bag 11 through the drainage tube 2.

Preferably, the insertion tube 1 is provided with a shielding plate 12, one side of the shielding plate 12 facing the insertion head 4 is provided with a concave groove 13, a water absorbent cotton 14 is arranged in the concave groove 13, the shielding plate 12 is used for shielding a gap between the insertion tube 1 and the anus of the patient, the water absorbent cotton 14 is used for absorbing enema liquid flowing out from the gap between the insertion tube 1 and the anus of the patient, the enema sanitation is ensured, and meanwhile, the water absorbent cotton 14 can be taken out from the concave groove 13 for replacement, so that the use is convenient.

Preferably, threaded connection is adopted between the insertion tube 1 and the drainage tube 2, so that the insertion tube 1 and the drainage tube 2 are convenient to detach and replace while the sealing performance is guaranteed.

Preferably, the inserting head 4 is made of hard plastic, and the inserting pipe 1 is a flexible hose, so that the compression-resistant effect of the inserting head 4 is guaranteed, the deformation is prevented, and the smooth drainage is guaranteed.

The utility model discloses a novel enema drainage device's application method as follows:

after inserting head 4 in the suitable position in patient's anus, aerify chamber 6 through gas tube 8, elasticity bag membrane 5 expands under the effect of inflation pressure and pastes tightly with the anus inner wall, prevent that shit from spilling, guarantee simultaneously that insert tube 1 is difficult for deviating from in the anus, use after the inflation finishes and aerify end cap 9 and seal gas tube 8, inject enema into insert tube 1 through flushing tube 3, shit after the enema passes through drainage tube 2 and gets into negative pressure drainage bag 11, one-way valve 10 can prevent that the shit in insert tube 1 from backflowing into flushing tube 3 after the enema, avoid flushing tube 3 to block up, absorbent cotton 14 can absorb the enema liquid that the clearance department between insert tube 1 and the patient anus flowed out, guarantee the enema health.

To sum up, the utility model provides a novel enema drainage device for the interior excrement drainage after the enema for anal canal easily diminishes difficult drainage under the gasbag pressure in the solution prior art, and excrement can flow back and get into the flushing pipe after the enema, probably leads to the problem of flushing pipe jam.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. The utility model provides a novel enema drainage device, includes insert tube, drainage tube and flushing pipe, its characterized in that: the front end of insert tube is equipped with the insert head, the insert head is oval structure, the outer wall parcel of insert head has elastic sac membrane, elastic sac membrane with be equipped with between the insert head and aerify the chamber, be equipped with the inflation tank in the pipe wall of insert tube, the outside of insert tube is equipped with the gas tube, the gas tube passes through the inflation tank with aerify the chamber intercommunication, the tip of gas tube is equipped with aerifys the end cap, the flushing pipe sets up on the insert tube and with the inside intercommunication of insert tube, be equipped with one-way valve in the flushing tube, the insert tube passes through the drainage tube is connected with the negative pressure drainage bag.

2. A novel enema drainage device according to claim 1, wherein: the plug-in pipe is provided with a baffle plate, one side of the baffle plate, which faces the plug-in head, is provided with a concave groove, and water absorption cotton is arranged in the concave groove.

3. A novel enema drainage device according to claim 1, wherein: the inserting tube is in threaded connection with the drainage tube.

4. A novel enema drainage device according to claim 1, wherein: the insertion head is made of hard plastic materials, and the insertion pipe is a flexible hose.