CN215231397U

CN215231397U - Aseptic disposable rectal catheter

Info

Publication number: CN215231397U
Application number: CN202120740843.0U
Authority: CN
Inventors: 申晋伟
Original assignee: Tianjin Lanhang Medical Technology Co ltd
Current assignee: Tianjin Lanhang Medical Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-21
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a rectum pipe technical field especially relates to a disposable rectum pipe of aseptic type, include: handheld mechanism, coupling mechanism and wiper mechanism, handheld mechanism includes handle and baffle, the baffle is installed in the handle left side, coupling mechanism is installed in the baffle left side, coupling mechanism includes the connecting pipe, buffer tube and bell pipe, the buffer tube is installed in the connecting pipe left side, the bell pipe is installed in the buffer tube left side, wiper mechanism is installed in the bell pipe left side, wiper mechanism includes the top shrinkage pool, the movable ball, lower part shrinkage pool and bottom locating part, the lower part shrinkage pool is installed to top shrinkage pool below, the bottom locating part is installed to lower part shrinkage pool below, install the movable ball between top shrinkage pool and the lower part shrinkage pool, the utility model discloses an at pipe side array trompil, can effectual washing, cooperation spheroid anti-reflux structure can effectively prevent the reflux of filth.

Description

Aseptic disposable rectal catheter

Technical Field

The utility model relates to a rectum pipe technical field especially relates to a disposable rectum pipe of aseptic type.

Background

The rectum catheter belongs to a commonly used medical intestinal irrigation and drainage catheter, is mainly used for emptying, washing and filling the rectum, has the characteristics of simple structure, convenient operation, low risk and the like, is widely used in clinical cooperation with filling equipment, is mostly a straight-through tube at present, is very easy to cause the backflow of dirt such as excrement and urine during enema, and has the problem of positive conflict with the excrement and urine when the traditional catheter is opened.

Therefore, the aseptic disposable rectal catheter is provided, holes are arrayed on the side face of the catheter, the catheter can be effectively cleaned, and the aseptic disposable rectal catheter is matched with a ball backflow prevention structure, so that backflow of dirt can be effectively prevented.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a sterile disposable rectal catheter, which adopts an array hole on the side of the catheter, can be cleaned effectively, and can be matched with a ball backflow preventing structure to effectively prevent the backflow of dirt.

The utility model discloses a following technical scheme realizes: a sterile, single use rectal catheter comprising: handheld mechanism, coupling mechanism and wiper mechanism, handheld mechanism include handle and baffle, the handle left side install the baffle, baffle left side install coupling mechanism, coupling mechanism include connecting pipe, buffer tube and conical duct, connecting pipe left side install the buffer tube, the buffer tube left side install the conical duct, conical duct left side install the wiper mechanism, the wiper mechanism include top shrinkage pool, movable ball, lower part shrinkage pool and bottom locating part, top shrinkage pool below install the lower part shrinkage pool, lower part shrinkage pool below install the bottom locating part, top shrinkage pool and lower part shrinkage pool between install the movable ball.

Further, the handheld mechanism further comprises an input tube and a switch, the input tube is installed on the right side of the handle, and the switch is installed on the upper portion of the handle.

Further, coupling mechanism still include outer connecting pipe and toper inner chamber, baffle left side install outer connecting pipe, connecting pipe and buffer tube inside be equipped with the toper inner chamber.

Furthermore, the outer connecting pipe is fixedly connected with the inside of the connecting pipe through threads.

Further, wiper mechanism still include the hose, go up spacing piece, connecting strip, delivery outlet and output chamber, conical duct left side install the hose, the hose outside install and go up spacing piece, last spacing piece outside array install the connecting strip, the connecting strip between be equipped with the delivery outlet, the delivery outlet lower part be equipped with the output chamber.

Furthermore, the upper limiting piece, the connecting strip, the output hole, the top concave hole, the movable ball, the lower concave hole and the bottom limiting piece are arranged on the hose in an array mode.

Further, the distance between the concave hole at the top part and the concave hole at the lower part is smaller than the diameter of the movable ball.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model provides an aseptic type disposable rectum pipe, the utility model discloses a movable ball of installation between top shrinkage pool and lower part shrinkage pool, when washing liquid pressurized rush-out in the shrinkage pool of lower part, movable ball is during by the top shrinkage pool to make the washing liquid finally export through the delivery outlet after the transmission of output chamber, on the other hand when producing the backward flow, movable ball because the impulsive force of dead weight and refluence is pressed in the shrinkage pool of lower part, can effectively prevent the backward flow.

2. The utility model provides an aseptic type disposable rectum pipe, the utility model discloses an to go up spacing piece, connecting strip, delivery outlet, top shrinkage pool, movable ball, lower part shrinkage pool and bottom locating part array and install the impact that can prevent the straight face reflux in the hose side to the porous washing in side, the cleaning degree is more effective, and the distance between top shrinkage pool and the lower part shrinkage pool is less than the diameter of movable ball, can prevent that the movable ball from rushing out between top shrinkage pool and the lower part shrinkage pool.

Drawings

FIG. 1 is an oblique view of a sterile, single use rectal catheter of the present invention;

FIG. 2 is a front view of a sterile, single use rectal catheter of the present invention;

FIG. 3 is a cross-sectional view of a sterile, single-use rectal catheter of the present invention;

fig. 4 is a partial cross-sectional view of a sterile, disposable rectal catheter of the present invention.

In the figure: 1. a hand-held mechanism; 2. a connecting mechanism; 3. a cleaning mechanism; 101. an input tube; 102. a handle; 103. a switch; 104. a baffle plate; 201. a connecting pipe; 202. a buffer tube; 203. a tapered tube; 204. an outer connecting pipe; 205. a conical lumen; 301. a hose; 302. an upper limiting member; 303. a connecting strip; 304. an output aperture; 305. a concave hole is formed in the top; 306. a movable ball; 307. a concave hole at the lower part; 308. a bottom stop; 309. an output cavity.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 to 4, a sterile, single-use rectal catheter comprises: the cleaning device comprises a handheld mechanism 1, a connecting mechanism 2 and a cleaning mechanism 3, wherein the handheld mechanism 1 comprises a handle 102 and a baffle plate 104, the baffle plate 104 is installed on the left side of the handle 102, the connecting mechanism 2 is installed on the left side of the baffle plate 104, the connecting mechanism 2 comprises a connecting pipe 201, a buffer pipe 202 and a conical pipe 203, the buffer pipe 202 is installed on the left side of the connecting pipe 201, the conical pipe 203 is installed on the left side of the buffer pipe 202, the cleaning mechanism 3 is installed on the left side of the conical pipe 203, the cleaning mechanism 3 comprises a top concave hole 305, a movable ball 306, a lower concave hole 307 and a bottom limiting piece 308, a lower concave hole 307 is installed below the top concave hole 305, a bottom limiting piece 308 is installed below the lower concave hole 307, the movable ball 306 is installed between the top concave hole 305 and the lower concave hole 307, through the movable ball 306 installed between the top concave hole 305 and the lower concave hole 307, when cleaning liquid in the lower concave hole 307 is flushed out under pressure, the top concave hole 305 is filled in the movable ball 306, therefore, the cleaning liquid is finally output through the output hole 304 after being transmitted from the output cavity 309, and on the other hand, when backflow occurs, the movable ball 306 is pressed in the lower concave hole 307 due to the self weight and the impact force of the backflow, so that backflow can be effectively prevented.

The handheld mechanism 1 further comprises an input tube 101 and a switch 103, the input tube 101 is installed on the right side of the handle 102, the switch 103 is installed on the upper portion of the handle 102, the connecting mechanism 2 further comprises an outer connecting tube 204 and a conical inner cavity 205, the outer connecting tube 204 is installed on the left side of the baffle plate 104, and the conical inner cavity 205 is arranged inside the connecting tube 201 and the buffer tube 202.

Outer connecting pipe 204 passes through the screw thread and is fixed with connecting pipe 201 internal connection, wiper mechanism 3 still includes hose 301, last spacing piece 302, connecting strip 303, delivery port 304 and output chamber 309, and hose 301 is installed on the left side of conical duct 203, and spacing piece 302 is installed on the hose 301 outside, and connecting strip 303 is installed to spacing piece 302 outside array on going up, is equipped with delivery port 304 between the connecting strip 303, and delivery port 304 lower part is equipped with output chamber 309.

Go up spacing piece 302, connecting strip 303, delivery outlet 304, top shrinkage pool 305, movable ball 306, lower part shrinkage pool 307 and bottom spacing piece 308 array installation on hose 301, the array install the side can, prevent the impact of straight face backward flow, and the porous washing of side, the cleaning degree is more effective, distance between top shrinkage pool 305 and the lower part shrinkage pool 307 is less than the diameter of movable ball 306, can prevent that movable ball 306 from rushing out between top shrinkage pool 305 and the lower part shrinkage pool 307.

As shown in fig. 1 to 4, in the present embodiment, a baffle 104 is installed on the left side of a handle 102 in a handheld mechanism 1, a buffer tube 202 is installed on the left side of a connection tube 201, a tapered tube 203 is installed on the left side of the buffer tube 202, a lower concave hole 307 is installed below the top concave hole 305, a bottom stopper 308 is installed below the lower concave hole 307, a movable ball 306 is installed between the top concave hole 305 and the lower concave hole 307, an input tube 101 is installed on the right side of the handle 102, a switch 103 is installed on the upper portion of the handle 102, a tapered inner cavity 205 is installed inside the connection tube 201 and the buffer tube 202, an outer connection tube 204 is fixedly connected with the inside of the connection tube 201 through a screw thread, a flexible tube 301 is installed on the left side of the tapered tube 203, an upper stopper 302 is installed on the outer side of the flexible tube 301, connection strips 303 are installed in an array on the outer side of the upper stopper 302, an output hole 304 is installed between the connection strips 303, and an output cavity 309 is installed on the lower portion of the output hole 304, the upper limiting piece 302, the connecting strip 303, the output hole 304, the top concave hole 305, the movable ball 306, the lower concave hole 307 and the bottom limiting piece 308 are arranged on the hose 301 in an array mode, and the distance between the top concave hole 305 and the lower concave hole 307 is smaller than the diameter of the movable ball 306.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A sterile, single use rectal catheter comprising: handheld mechanism (1), coupling mechanism (2) and wiper mechanism (3), handheld mechanism (1) including handle (102) and baffle (104), handle (102) left side install baffle (104), baffle (104) left side install coupling mechanism (2), coupling mechanism (2) including connecting pipe (201), buffer tube (202) and taper pipe (203), connecting pipe (201) left side install buffer tube (202), buffer tube (202) left side install taper pipe (203), taper pipe (203) left side install wiper mechanism (3), wiper mechanism (3) including top shrinkage pool (305), movable ball (306), lower part shrinkage pool (307) and bottom locating part (308), top shrinkage pool (305) below install lower part shrinkage pool (307), lower part shrinkage pool (307) below install bottom locating part (308), and a movable ball (306) is arranged between the top concave hole (305) and the lower concave hole (307).

2. A sterile, single use rectal catheter as claimed in claim 1, wherein: the handheld mechanism (1) further comprises an input tube (101) and a switch (103), the input tube (101) is installed on the right side of the handle (102), and the switch (103) is installed on the upper portion of the handle (102).

3. A sterile, single use rectal catheter as claimed in claim 1, wherein: coupling mechanism (2) still include outer connecting pipe (204) and toper inner chamber (205), baffle (104) left side install outer connecting pipe (204), connecting pipe (201) and buffer tube (202) inside be equipped with toper inner chamber (205).

4. A sterile, single use rectal catheter as claimed in claim 3, wherein: the outer connecting pipe (204) is fixedly connected with the inside of the connecting pipe (201) through threads.

5. A sterile, single use rectal catheter as claimed in claim 1, wherein: wiper mechanism (3) still include hose (301), go up spacing piece (302), connecting strip (303), delivery outlet (304) and output chamber (309), tapered tube (203) left side install hose (301), hose (301) outside install upper limit piece (302), last spacing piece (302) outside array install connecting strip (303), connecting strip (303) between be equipped with delivery outlet (304), delivery outlet (304) lower part be equipped with output chamber (309).

6. A sterile, single use rectal catheter as claimed in claim 5, wherein: the upper limiting piece (302), the connecting strip (303), the output hole (304), the top concave hole (305), the movable ball (306), the lower concave hole (307) and the bottom limiting piece (308) are arranged on the hose (301) in an array mode.

7. A sterile, single use rectal catheter as claimed in claim 1, wherein: the distance between the top concave hole (305) and the lower concave hole (307) is smaller than the diameter of the movable ball (306).