CN111643757A

CN111643757A - Rectum lavage device

Info

Publication number: CN111643757A
Application number: CN202010440571.2A
Authority: CN
Inventors: 张红梅; 尹立雪; 谢盛华
Original assignee: Sichuan Provincial Peoples Hospital
Current assignee: Sichuan Provincial Peoples Hospital
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-09-11

Abstract

The invention discloses a rectum lavage device, which comprises a handheld part, a sewage receiving part and a lavage part; the handheld part is a hard hollow rod with the length of 20-50 cm, a power supply and a peristaltic pump are arranged in the handheld part, a control key and a through hole opposite to the peristaltic pump are arranged on the rod body, the peristaltic pump is electrically connected with the power supply through the control key, a water inlet hose is inserted into the through hole, and the water inlet hose is in seamless connection with a water inlet end of the peristaltic pump; the dirt receiving part comprises a dirt blocking piece which is bowl-shaped, is connected to the end part of the hard hollow rod through a bendable hose and is provided with a drain outlet on the side wall; lavage portion includes lavage tube and lavage head, lavage tube one end and peristaltic pump's play water end seamless connection, and the other end is through keeping off dirty piece via the inside fender of passing of the hose that can buckle to stretch out and keep off dirty piece 10 ~ 18cm, lavage head connect in lavage tube tip. By adopting the structure, the problem that a user cannot operate the rectal lavage device by himself can be effectively solved.

Description

Rectum lavage device

Technical Field

The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to a rectal lavage device.

Background

The incidence rate of anorectal diseases of Chinese is 59.1%, while the hemorrhoids account for 87.25% of all anorectal diseases, so that the hemorrhoids are 'big households' of anorectal diseases, the incidence rate of constipation in China is about 5% -6%, and the incidence rate of constipation in parts of high-incidence areas can reach 17%. The mortality rate of colon cancer in China worldwide is the first, 33.1 million new cases are sent each year, and 15.9 million patients die each year. At present, the incidence of colon cancer in China is increased year by 4.71 percent and is far beyond the international level of 2 percent, the average incidence age of colorectal cancer in China is 48.3 years, while the average incidence age of colorectal cancer in America is 69.8 years, the colorectal cancer is more younger, and the percentage of colorectal cancer in China is higher. Colorectal cancer is one of the common malignancies, with incidence and mortality residing at

positions

3 and 4, respectively, of the cancer spectrum. Worldwide there are estimated 136 and 69 million cases of new and death, respectively. In 2017, the incidence and death rate of colorectal cancer respectively reside at the 4 th and 2 nd positions of the cancer spectrum, and the estimated new cases and death cases are respectively 13.5 ten thousand and 5.0 ten thousand. According to the latest cancer statistical information, the estimated new cases and death cases of colorectal cancer in China are 37.6 ten thousand and 19.1 ten thousand respectively. Colorectal cancer mostly starts from adenoma, has a long development process, and can effectively prevent tumor occurrence if precancerous lesion can be discovered and removed as soon as possible. The early treatment effect of the colorectal cancer is very good, and the colorectal cancer can be completely cured. Colorectal cancer can be said to be a preventable and treatable tumor. The anus digital examination is the most important examination method in the anorectal department, the distance of about 7cm can be detected through anorectal, about 70% of rectal tumors can be found through digital examination, and the caliber of the rectum, the tension of a sphincter, and the existence of hemorrhoids, anal fistula and new organisms in the rectal anal canal can be known through the digital examination.

Along with the change of living habits of people at present, the accumulation time of intestinal toxins in a body is prolonged due to sedentary, high-fat and high-protein diet, long-term constipation and night stay, so that the morbidity of colorectal cancer, gastrointestinal diseases and skin diseases is increased. Furthermore, the rectum is a place where the waste of human digestive organs is collected, and the digested residue is accumulated at this place to form an optimal breeding place for the bacterial toxins in the human body. The existing enemator can be normally used only by help of outsiders, is not only not favorable for privacy protection, but also has troublesome operation and can bring certain pain to users.

Disclosure of Invention

In view of the above prior art, the present invention provides a rectal lavage device to solve the problem that a user cannot operate the rectal lavage device by himself.

In order to achieve the purpose, the invention adopts the technical scheme that: the rectum lavage device comprises a handheld part, a sewage receiving part and a lavage part; the handheld part is a hard hollow rod with the length of 20-50 cm, a power supply and a peristaltic pump are arranged in the handheld part, a control key and a through hole opposite to the peristaltic pump are arranged on the rod body, the peristaltic pump is electrically connected with the power supply through the control key, a water inlet hose is inserted into the through hole, and the water inlet hose is in seamless connection with a water inlet end of the peristaltic pump; the dirt receiving part comprises a dirt blocking piece which is bowl-shaped, is connected to the end part of the hard hollow rod through a bendable hose and is provided with a drain outlet on the side wall; lavage portion includes lavage tube and lavage head, lavage tube one end and peristaltic pump's play water end seamless connection, and the other end is through keeping off dirty piece via the inside fender of passing of the hose that can buckle to stretch out and keep off dirty piece 10 ~ 18cm, lavage head connects in lavage tube tip.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, power and peristaltic pump are located the both ends of the hollow pole of stereoplasm respectively, keep off dirty piece and connect in the hollow pole of stereoplasm one end that is provided with the peristaltic pump through the hose that can buckle.

Further, the control keys comprise an on-off button and a flow regulating button.

Further, the power supply is a storage battery and is electrically connected with a USB charging port arranged on the rod body of the hard hollow rod; or the power supply is a dry battery.

Further, the edge of the dirt blocking piece is provided with a rubber ring or a U-shaped outward turning edge.

Further, a drain pipe is arranged outside the drain outlet.

Further, the bendable hose is a corrugated pipe.

Furthermore, one end of the lavage tube connected with the peristaltic pump is provided with a one-way valve.

Further, the length of lavage head is 2 ~ 8 cm.

The invention has the beneficial effects that:

1. the rectum lavage device provided by the invention is provided with the handheld part and the lavage part, the handheld part is convenient for a user to hold, the rectum lavage operation can be carried out by the user, and the flow regulating switch is arranged on the handheld part, so that the flow of the cleaning liquid can be regulated, and the rectum lavage device is suitable for different people.

2. The invention is provided with the dirt blocking part, the side wall of the dirt blocking part is provided with the drain outlet, the drain pipe is arranged outside the drain outlet, dirt after rectal irrigation can be blocked, the dirt can be directly discharged into excrement through the dirt blocking part after rectal irrigation, and the dirt is prevented from being splashed everywhere.

3. According to the invention, the dirt blocking piece is connected with the hard hollow rod through the bendable hose, and the bendable bent pipe can adjust the angle of the dirt blocking piece, so that the dirt blocking device is more convenient to use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

wherein, 1, a hand-held part; 11. a control key; 111. a switch button; 112. a flow adjustment button; 12. a power source; 13. a peristaltic pump; 14. a through hole; 15. a water inlet hose;

2. a dirt receiving part; 21. a dirt blocking member; 22. a sewage draining outlet; 23. a blow-off pipe;

3. a lavage section; 31. a lavage tube; 32. irrigating the hair; 33. a one-way valve;

4. a flexible hose.

Detailed Description

The invention aims to provide a rectal lavage method which is simple and safe to operate and can be operated and completed by a general population with an autonomic behavior consciousness, and an operator can regulate and control flow in real time according to own sense, and the invention aims to provide a simple, safe and effective intestinal tract cleaning method for the general population so as to prevent rectal diseases. The following detailed description of embodiments of the invention refers to the accompanying drawings.

In an embodiment of the present invention, as shown in fig. 1-2, a rectal irrigation device is provided, which includes a handheld portion 1, a dirt receiving portion 2 and an irrigation portion 3. The handheld part 1 is a hard hollow rod with the length of 20-50 cm, and the rod body is made of hard materials such as stainless steel or plastics; the power supply 12 and the peristaltic pump 13 with the flow regulating system are arranged inside the rod body of the hard hollow rod, and in order to facilitate layout and installation of internal components of the hard hollow rod, the power supply 12 and the peristaltic pump 13 are preferentially arranged at two ends of the hard hollow rod respectively; the power source 12 used in the present invention may be a storage battery, which is electrically connected to a USB charging port provided on the body of the rigid hollow rod, and the power source 12 may also be a dry battery, which is provided with a battery chamber for mounting the dry battery in the body of the rigid hollow rod. A control key 11 and a through hole 14 for a water inlet hose 15 to pass through are arranged on the rod body of the hard hollow rod, the control key 11 comprises a switch button 111 and a flow adjusting button 112, the peristaltic pump 13 is electrically connected with the power supply 12 through the two switches, the switch button 111 is used for starting the peristaltic pump 13, and the flow adjusting button 112 is used for adjusting the flow of water flowing through the peristaltic pump 13; for the convenience of connection, the through hole 14 is preferably opposite to the peristaltic pump 13, at this time, one end of the water inlet hose 15 penetrates through the through hole 14 and is seamlessly connected to the water inlet end of the peristaltic pump 13, the other end of the water inlet hose 15 is connected with a disposable infusion device or is directly placed in an open container, the length of the water inlet hose 15 is 1-3 m, and the inner diameter is about 0.1-1.5 cm.

The dirt collecting part 2 is used for collecting dirt after rectal irrigation and comprises a dirt collecting part 21, the dirt collecting part 21 is in a bowl shape and made of rubber or plastics and is connected to the end part of the hard hollow rod through a bendable hose 4, the bendable hose 4 is a coiled pipe or a corrugated pipe and the like, one end of the bendable hose is connected with the hard hollow rod through detachable connection modes such as clamping connection and threaded connection, and the other end of the bendable hose is connected with the dirt collecting part 21 through detachable connection modes such as clamping connection and threaded connection and can be fixedly connected with the dirt collecting part 21. The side wall of the sewage blocking piece 21 is provided with a sewage outlet 22 for discharging the sewage in the sewage blocking piece 21, in order to prevent the sewage from splashing everywhere when the sewage is discharged, the outer side of the sewage outlet 2 is provided with a sewage discharge pipe 23, and the sewage discharge pipe 23 can also be used as a handle and is convenient to hold in the using process. In addition, in order to improve the comfort level of the human body and the comfort level of the sense organ, the edge of the dirt blocking piece 21 is provided with a rubber ring or a U-shaped outward turning edge.

Lavage portion 3 includes lavage pipe 31 and lavage head 32, lavage pipe 31 adopts the latex to make, and its body is located bendable hose 4 inside, one end and peristaltic pump 13's play water end seamless connection, and the other end passes and keeps off dirty 21, and its length that stretches out and keep off dirty 21 is 10 ~ 18cm, and lavage pipe 31 and the contact site that keeps off dirty 21 are through water repellent treatment moreover to prevent that filth from leaking from the gap. Irritate the washing head 32 and be cylindricly, its length is 2 ~ 8cm to a plurality of hole for water sprayings have been seted up at top and lateral wall, and the washing head 32 is connected in the one end tip that the dirty piece 21 was passed in lavage pipe 31 through detachable connected modes such as grafting, joint. In addition, in order to prevent the contamination of the peristaltic pump 13 caused by the backflow of the sewage into the peristaltic pump 13 through the lavage tube 31 in the lavage process, the one end of the lavage tube 31 connected with the peristaltic pump 13 is provided with the one-way valve 33, and due to the existence of the one-way valve 3, the water flow can only flow from the peristaltic pump 13 to the lavage head 32 but can not flow from the lavage head 32 to the peristaltic pump 13.

When the device is used, a user holds the handheld part 1 by hand, places an inlet of the water inlet hose 15 in an open container filled with cleaning liquid, adjusts the position, inserts the irrigation head 32 into the rectum until the dirt blocking part 21 is attached to the hip part, presses the switch button 111, starts the peristaltic pump 13, allows the cleaning liquid to enter the rectum through the water inlet hose 15 and the irrigation pipe 31, irrigates the rectum, and can adjust the flow through the flow adjusting button 112 according to different users; the filth after rectal irrigation flows into the filth baffle 21 and is discharged into the excrement through the drain outlet 22. After the lavage is finished, the peristaltic pump 13 is closed, the lavage head 32 is pulled out of the rectum, the lavage head 32 is replaced when the device is used next time, and the rectum lavage is carried out according to the operation.

While the present invention has been described in detail with reference to the illustrated embodiments, it should not be construed as limited to the scope of the present patent. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. A rectal lavage device characterized by: comprises a handheld part (1), a sewage receiving part (2) and a lavage part (3); the handheld part is a hard hollow rod with the length of 20-50 cm, a power supply (12) and a peristaltic pump (13) are arranged in the handheld part, a control key (11) and a through hole (14) which is opposite to the peristaltic pump (13) are arranged on a rod body, the peristaltic pump (13) is electrically connected with the power supply (12) through the control key (11), a water inlet hose (15) is inserted into the through hole (14), and the water inlet hose (15) is in seamless connection with the water inlet end of the peristaltic pump (13); the sewage receiving part (2) comprises a sewage blocking piece (21), the sewage blocking piece (21) is bowl-shaped and is connected to the end part of the hard hollow rod through a bendable hose (4), and a sewage outlet (22) is formed in the side wall of the sewage blocking piece; lavage portion (3) are including lavage pipe (31) and lavage head (32), lavage pipe (31) one end with the play water end seamless connection of peristaltic pump (13), the other end is inside to be passed via flexible hose (4) that can buckle keep off dirty piece (21) to stretch out and keep off dirty piece (21)10 ~ 18cm, lavage head (32) connect in lavage pipe (31) tip.

2. A rectal lavage device as claimed in claim 1, characterised in that: the power supply (12) and the peristaltic pump (13) are respectively located at two ends of the hard hollow rod, and the dirt blocking piece (21) is connected to one end, provided with the peristaltic pump (13), of the hard hollow rod through a bendable hose (4).

3. A rectal lavage device as claimed in claim 1, characterised in that: the control key (11) comprises a switch button (111) and a flow regulating button (112).

4. A rectal lavage device as claimed in claim 1, characterised in that: the power supply (12) is a storage battery and is electrically connected with a USB charging port arranged on the rod body of the hard hollow rod; or the power source (12) is a dry battery.

5. A rectal lavage device as claimed in claim 1, characterised in that: the edge of the dirt blocking piece (21) is provided with a rubber ring or a U-shaped outward turning edge.

6. A rectal lavage device as claimed in claim 1, characterised in that: a sewage discharge pipe (23) is arranged on the outer side of the sewage discharge port (22).

7. A rectal lavage device as claimed in claim 1, characterised in that: the bendable hose (4) is a corrugated pipe.

8. A rectal lavage device as claimed in claim 1, characterised in that: one end of the lavage tube (31) connected with the peristaltic pump (13) is provided with a one-way valve (33).

9. A rectal lavage device as claimed in claim 1, characterised in that: the length of the irrigation head (32) is 2-8 cm.