CN211327270U

CN211327270U - A expansion drain device for colon dialysis

Info

Publication number: CN211327270U
Application number: CN202020015470.6U
Authority: CN
Inventors: 高洪燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-25
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the field of medical equipment. Disclosed is an expansion drainage device for colonic dialysis, comprising an expansion device and a drainage device; the expansion device comprises an inflatable air bag, a first air pipe, a second air pipe, an annular air bag and a circular air bag, and the liquid guide device comprises a mixing funnel, a flow control valve, an air inlet plug, a liquid outlet pipe and a guide pipe; the first air pipe and the tail end of the second air pipe are respectively provided with one inflatable air bag, the annular air bag is fixedly arranged at the head part of the first air pipe, the circular air bag is fixedly arranged at the head part of the second air pipe, and the liquid guiding device is fixedly connected to the outer side of the second air pipe through the liquid outlet pipe. The utility model provides a pair of an expansion drain device for colon dialysis can reduce the doctor at the low tube degree of difficulty of colon dialysis in-process, can effectively reduce the misery of patient's treatment in-process again, can also be accurate mix multiple liquid medicine in proportion, effectively improved medical personnel's work efficiency.

Description

A expansion drain device for colon dialysis

Technical Field

The utility model relates to the field of medical equipment, more specifically relate to an expansion drain device for colon dialysis.

Background

Currently, colon dialysis is an effective way to treat renal failure, and not only one of three major treatment methods of dialysis, but also the only method with Chinese characteristics to treat renal failure. In the process of colonic dialysis, most doctors can encounter the situation of difficult tube descending, and the traditional tools use the method of directly descending tubes, so that the operation of the doctors is very difficult, the patients are also very painful, and a lot of patients give up treatment due to fear of pain and miss the optimal period of treatment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an expansion drain device for colon dialysis aims at solving the technical problem that exists among the prior art at least.

In order to achieve the above object, an aspect of the present invention provides an expansion drainage device for colonic dialysis, comprising: comprises an expansion device and a drainage device; the expansion device comprises an inflatable air bag, a first air pipe, a second air pipe, an annular air bag and a circular air bag, and the liquid guide device comprises a mixing funnel, a flow control valve, an air inlet plug, a liquid outlet pipe and a guide pipe; the first air pipe and the tail end of the second air pipe are respectively provided with one inflatable air bag, the annular air bag is fixedly arranged at the head part of the first air pipe, the circular air bag is fixedly arranged at the head part of the second air pipe, and the liquid guiding device is fixedly connected to the outer side of the second air pipe through the liquid outlet pipe.

The utility model provides a pair of an expansion drain device for colon dialysis has adopted a comparatively gentle mode, only uses two gasbags, and earlier the expansion advances again, can reduce the low tube degree of difficulty of doctor at colon dialysis in-process by a wide margin to can reduce the patient and fall the painful of tube in-process receipt again, can also be accurate mix the liquid medicine in proportion, improve doctor's efficiency.

In addition, the above technical solution of the present invention provides an expansion drainage device for colon dialysis, which further has the following technical features:

as an optimized scheme of the utility model, the air bag includes pressure gasbag, air outlet valve, gassing knob and check valve, the terminal surface is equipped with an admission valve under the pressure gasbag, only allows during gaseous entering into pressure gasbag from the external world, air outlet valve fixed connection is in the pressure gasbag exit, check valve fixed mounting be in pressure gasbag with between the air outlet valve, open the air outlet valve side threaded hole, gassing knob cylinder end is cavity, is equipped with the external screw thread and opens and has the through-hole, the gassing knob with the air outlet valve is connected through the screw thread, the air outlet valve top with first trachea or second trachea fixed connection.

As an improvement of the preferable scheme, the one-way valve comprises a valve plate, a valve plate and a cylindrical pin, wherein an air outlet hole and a fixing hole are formed in the valve plate, a through hole is formed in the valve plate, and the cylindrical pin penetrates through the through hole in the valve plate and is fixed in the fixing hole in the valve plate.

As another preferred scheme of the utility model, mix the funnel up end and seal, it has feed liquor hole and inlet port to mix the funnel up end to open, the accuse flow valve is installed in the feed liquor hole, the stopper that admits air is installed in the inlet port, pipe one end fixed mounting be in mix the funnel bottom, the pipe other end with drain pipe afterbody fixed connection.

As an improvement of the preferable scheme, the flow control valve comprises a transition pipe and an adjusting knob, a threaded hole is formed in the side face of the transition pipe, an external thread is arranged on the front half part of the side face of the adjusting knob, scales are marked on the rear half part of the side face of the adjusting knob, and the adjusting knob is installed in the threaded hole of the transition pipe through threads.

As another preferable scheme of the present invention, a first plane is arranged outside the first air pipe, the first plane is provided with a chute, a second plane is arranged inside the second air pipe, the second plane is provided with a slide bar, and the second air pipe is slidably mounted outside the first air pipe through the slide bar; the inner side of the liquid outlet pipe is provided with an arc surface, the diameter of the arc surface is the same as that of the second air pipe, the liquid outlet pipe is fixedly installed on the outer side of the second air pipe through the arc surface, and the outer side of the liquid outlet pipe is provided with a liquid outlet hole.

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

according to the device, the problems that doctors are difficult to operate and patients suffer pain in the colon dialysis process can be effectively solved, the rectum and the colon of the patient are expanded by the air bag, the tube is further inserted, the tube inserting mode is relatively mild, the organs of the patient cannot be injured, and the patient cannot be greatly affected; the liquid guide device can accurately mix a plurality of liquid medicines in proportion and then accurately output the liquid medicines to the colon of a patient through the liquid outlet pipe, so that the treatment efficiency of doctors is improved.

Drawings

FIG. 1 is a schematic view of an embodiment of an expandable drainage device for colonic dialysis;

FIG. 2 is a cross-sectional view of the inflatable bladder of FIG. 1;

FIG. 3 is a schematic view of the structure of a check valve in the inflatable air bag;

FIG. 4 is a cross-sectional view of a mixing hopper and its accessories;

FIG. 5 is an isometric view of a mixing funnel and its accessories;

figure 6 is a cross-sectional view of the installation of a first gas tube, a second gas tube and a liquid outlet tube.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

the device comprises an expansion device 1, an inflatable air bag 11, a pressure air bag 111, an air outlet valve 112, a deflation knob 113, a first air pipe 12, a first plane 121, a chute 122, a second air pipe 13, a second plane 131, a slide bar 132, a ring-shaped air bag 14, a circular air bag 15, a liquid guide device 2, a mixing funnel 21, a flow control valve 22, a transition pipe 221, an adjusting knob 222, an air inlet plug 23, a liquid outlet pipe 24, a circular arc surface 241, a guide pipe 25, a check valve 3, a valve plate 31, a valve plate 32 and a cylindrical pin 33.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

An extension drainage device for colonic dialysis according to some embodiments of the present invention will be described with reference to fig. 1 to 6.

As shown in fig. 1, according to some embodiments of the present invention, an expanding drainage device for colon dialysis is provided, which includes an expanding device 1 and a drainage device 2.

The expansion device 1 comprises an inflatable air bag 11, a first air pipe 12, a second air pipe 13, an annular air bag 14 and a circular air bag 15, and the liquid guide device 2 comprises a mixing funnel 21, a flow control valve 22, an air inlet plug 23, a liquid outlet pipe 24 and a guide pipe 25.

Furthermore, the tail ends of the first air pipe 12 and the second air pipe 13 are respectively provided with an inflatable air bag 11, the annular air bag 14 is fixedly arranged at the head part of the first air pipe 12, the circular air bag 15 is fixedly arranged at the head part of the second air pipe 13, the liquid guiding device 2 is fixedly connected to the outer side of the second air pipe 13 through a liquid outlet pipe 24, the second air pipe can slide outside the first air pipe, the liquid outlet pipe is fixedly arranged at the outer side of the second air pipe, and the connecting part of the first air pipe and the second air pipe is slightly longer than the connecting part of the second air pipe and the liquid outlet pipe; the head of the liquid outlet pipe is sealed and is designed into a circular arc shape so as to prevent the trachea of a patient from being punctured in the closing process.

As shown in fig. 2-3, the inflatable airbag 11 includes a pressure airbag 111, an air outlet valve 112, an air outlet knob 113 and a one-way valve 3, the lower end surface of the pressure airbag 111 is provided with an air inlet valve for allowing only air to enter the pressure airbag from the outside, the air outlet valve 112 is fixedly connected to the outlet of the pressure airbag 111, the one-way valve 3 is fixedly installed between the pressure airbag 112 and the air outlet valve 112, the side surface of the air outlet valve 112 is provided with a threaded hole, the cylindrical end of the air outlet knob 113 is hollow, provided with an external thread and provided with a through hole, the air outlet knob 113 is connected with the air outlet valve 112 through a thread, and the top end of the air outlet valve 112 is fixedly; the check valve 3 comprises a valve plate 31, a valve plate 32 and a cylindrical pin 33, wherein an air outlet hole and a fixing hole are formed in the valve plate 31, a through hole is formed in the valve plate 32, and the cylindrical pin 33 penetrates through the through hole in the valve plate 32 and is fixed in the fixing hole of the valve plate 31. The check valve 3 only allows gas to be screwed into the air outlet valve 112 from the pressure air bag 111 through the air outlet knob 113, the through hole on the air outlet knob 113 cannot discharge the gas, the pressure air bag 111 is not extruded, the inside of the pressure air bag 111 is the same as the outside air pressure, the inflation air bag 111 is in a stable state, the pressure air bag 111 is extruded, the gas enters the air pipe through the check valve 3, the air bag is loosened, the gas enters the pressure air bag 111 through the air inlet valve, and the reverse clamping ring is arranged at the part, connected with the air pipe, of the top end of the air outlet valve 112 to more stably fix.

As shown in fig. 4-5, the upper end surface of the mixing funnel 21 is closed, the upper end surface of the mixing funnel 21 is provided with a liquid inlet hole and an air inlet hole, the flow control valve 22 is installed in the liquid inlet hole, the air inlet plug 23 is installed in the air inlet hole, one end of the guide pipe 25 is fixedly installed at the bottom of the mixing funnel 21, and the other end of the guide pipe 25 is fixedly connected with the tail of the liquid outlet pipe 24. The flow control valve 22 comprises a transition pipe 221 and an adjusting knob 222, a threaded hole is formed in the side face of the transition pipe 221, an external thread is arranged on the front half portion of the side face of the adjusting knob 222, scales are marked on the rear half portion of the side face of the adjusting knob 222, and the adjusting knob 222 is installed in the threaded hole of the transition pipe 221 through threads. The upper end surface of the mixing funnel 21 is provided with a plurality of liquid inlet holes which can be used for mixing a plurality of liquid medicines, the opening area of the depth adjusting transition pipe 221 for screwing the adjusting knob 222 into the transition pipe 221 can be controlled so as to control the flow of the liquid, the screwing depth can be judged through scales on the side surface of the adjusting knob 222, the transition pipe 221 is connected with a liquid medicine container in an upper mode and connected with the mixing funnel 21 in a lower mode; the inlet plug 23 should have a filter element therein to filter fine dust from the air.

As shown in fig. 6, a first plane 121 is arranged on the outer side of the first air pipe 12, a sliding chute 122 is arranged on the first plane 121, a second plane 131 is arranged on the inner side of the second air pipe 13, a sliding bar 132 is arranged on the second plane 131, and the second air pipe 13 is slidably mounted on the outer side of the first air pipe 12 through the sliding bar 132; the inner side of the liquid outlet pipe 24 is provided with an arc surface 241, the diameter of the arc surface 241 is the same as that of the second air pipe 13, the liquid outlet pipe 24 is fixedly arranged on the outer side of the second air pipe 13 through the arc surface 241, the outer side of the liquid outlet pipe 24 is provided with a liquid outlet hole, and the liquid outlet hole is provided with a plurality of liquid medicines which are convenient and efficient to mix and are injected into the colon of a patient.

The using method comprises the following steps:before use, the annular air bag 14 and the circular air bag 15 are ensured to be in a contraction state, the deflation knob 113 is screwed into the air outlet valve 112, the first air pipe 12 is firstly placed at the position of the anus of a patient, the annular air bag 14 is inflated by pressing the inflatable air bag 11 with hand, then the second air pipe 13 extends into one part, the deflation knob 113 is screwed out of the air outlet valve 112 to exhaust air in the annular air bag 14, then the other inflatable air bag 11 is pressed with hand to inflate the circular air bag 15, the first air pipe 12 extends into the same position with the second air pipe 13, the air in the circular air bag 15 is discharged by screwing out the deflation knob 113, and before circulation, the two air pipes alternately extend into the colon of the patient; at this time, various liquid medicines are connected with the transition pipe, the flow of different liquid medicines is controlled by the adjusting knob 222, if the used liquid medicines are mixed, the mixing funnel 21 is taken down, the container is directly connected with the guide pipe 25, and the mixed liquid medicines are conveyed into the colon of a patient through the liquid outlet pipe 24, so that colon dialysis is completed.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting.

Claims

1. An expandable drainage device for colonic dialysis, comprising: comprises an expansion device (1) and a liquid guide device (2); the expansion device (1) comprises an inflatable air bag (11), a first air pipe (12), a second air pipe (13), an annular air bag (14) and a circular air bag (15), and the liquid guide device (2) comprises a mixing funnel (21), a flow control valve (22), an air inlet plug (23), a liquid outlet pipe (24) and a guide pipe (25); first trachea (12) with second trachea (13) tail end respectively installs one aerify gasbag (11), annular gasbag (14) fixed mounting first trachea (12) head, circular gasbag (15) fixed mounting second trachea (13) head, drain device (2) pass through drain pipe (24) are connected in the second trachea (13) outside.

2. An expandable drainage device for colonic dialysis as claimed in claim 1 wherein: the inflatable air bag (11) comprises a pressure air bag (111), an air outlet valve (112), an air outlet knob (113) and a one-way valve (3), wherein an air inlet valve is arranged on the lower end face of the pressure air bag (111) and only allows air to enter the pressure air bag from the outside, the air outlet valve (112) is fixedly connected to the outlet of the pressure air bag (111), the one-way valve (3) is fixedly installed between the pressure air bag (111) and the air outlet valve (112), a threaded hole is formed in the side face of the air outlet valve (112), the cylindrical end of the air outlet knob (113) is hollow, an external thread is arranged on the outer surface of the air outlet knob and a through hole is formed in the outer surface of the air outlet knob, the air outlet knob (113) is connected with the air outlet valve (112) through a thread, and the top end of the air outlet valve (112.

3. An expandable drainage device for colonic dialysis as claimed in claim 2 wherein: check valve (3) include valve plate (31), valve block (32) and cylindric lock (33), be equipped with venthole and fixed orifices on valve plate (31), be equipped with the through-hole on valve block (32), cylindric lock (33) pass through-hole on the valve block (32) is fixed in the fixed orifices of valve plate (31).

4. An expandable drainage device for colonic dialysis as claimed in claim 1 wherein: mix funnel (21) up end and open and have feed liquor hole and inlet port, flow control valve (22) are installed in the feed liquor hole, admit air stopper (23) are installed in the inlet port, pipe (25) one end with mix funnel (21) bottom is constituteed and is dismantled the connection, the other end with drain pipe (24) afterbody fixed connection.

5. An expandable drainage device for colonic dialysis as claimed in claim 4 wherein: the flow control valve (22) comprises a transition pipe (221) and an adjusting knob (222), a threaded hole is formed in the side face of the transition pipe (221), an external thread is arranged on the front half portion of the side face of the adjusting knob (222), scales are marked on the rear half portion of the side face of the adjusting knob (222), and the adjusting knob (222) is installed in the threaded hole of the transition pipe (221) through threads.

6. An expandable drainage device for colonic dialysis as claimed in claim 1 wherein: a first plane (121) is arranged on the outer side of the first air pipe (12), a sliding groove (122) is formed in the first plane (121), a second plane (131) is arranged on the inner side of the second air pipe (13), a sliding strip (132) is arranged on the second plane (131), and the second air pipe (13) is slidably mounted on the outer side of the first air pipe (12) through the sliding strip (132); drain pipe (24) inboard is equipped with arc surface (241), arc surface (241) diameter with second trachea (13) are the same, drain pipe (24) pass through arc surface (241) fixed mounting be in the second trachea (13) outside, the drain pipe (24) outside is equipped with out the liquid hole.