CN218305687U - Lavage tube for colon dialysis - Google Patents

Abstract

The utility model belongs to the technical field of medical apparatus and instruments, and discloses an lavage tube for colon dialysis, which comprises a tube body and a movable plug; the pipe body is a cylinder with an opening at the upper end and a semi-closed lower end, the annular side wall of the pipe body is provided with a water inlet and a water outlet, the lower end of the pipe body is semi-closed through an annular baffle, and the annular baffle is provided with two notches; the movable plug comprises a push rod and a piston type plug, the piston type plug comprises a blunt round head, a transition section and a piston part, and the periphery of the piston part is in sealed sliding connection with the inner wall of the tube body; the lower end of the push rod is provided with a baffle plate; the protruding earflap is arranged on two sides of the middle upper portion of the push rod, the two earflaps can slide out of the pipe body when being aligned with the two notches due to the size and the positions of the two earflaps, and when the two earflaps are staggered with the two notches and the lower ends of the two earflaps abut against the annular baffle, the piston type plug is just located between the water inlet and the water outlet. Use the utility model discloses an enema tube can simplify the takeover operating procedure of enema and reduce patient's uncomfortable sense.

Description

Lavage tube for colon dialysis

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a lavage tube for colon dialysis.

Background

The colon dialysis machine is an instrument for treating diseases such as chronic renal failure, hepatitis, chronic colitis and the like by means of a colon treatment way through three-step therapy of colon cleaning, colon dialysis and colon administration. Wherein, thereby the colon is washd and is needed to be accomplished the treatment process through lavage tube and colon intercommunication, and lavage tube commonly used comprises body, activity plug, inlet tube and outlet pipe, and wherein the upper end of activity plug is the convenient anus that inserts of button head portion, and the lower extreme of activity plug is the separation blade, and the width of separation blade is greater than the external diameter of body, and when separation blade and body lower extreme supported, the button head portion just was located the body top outside. During actual operation, medical staff connects outlet pipe and the delivery port on the body, presss from both sides the back with the clip for the outlet pipe and presss from both sides tightly, puts the movable plug in the body until separation blade and body lower extreme support, then inserts the body patient anus, withdraws from the movable plug again, connects the inlet tube with the body lower extreme, carries out the enema operation again, when needing the flowing back, opens the clip on the outlet pipe, then sewage flows from the internal. In the process, the operation of withdrawing the movable plug and then connecting the water outlet pipe is inconvenient, and the lavage pipe is shaken to cause discomfort of the patient when the movable plug is connected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lavage tube for colon dialysis uses the utility model discloses a lavage tube can simplify the takeover operating procedure of enema and reduce patient's uncomfortable sense.

In order to achieve the above object, the utility model provides a following technical scheme:

a lavage tube for colon dialysis comprises a tube body and a movable plug which is arranged in the tube body in a sliding way along the axial direction; the pipe body is in a cylindrical shape with an opening at the upper end and a semi-closed lower end, the annular side wall of the pipe body is provided with a water inlet and a water outlet, the water outlet is closer to the lower end of the pipe body, the lower end of the pipe body is semi-closed through an integrally formed annular baffle, and the annular baffle is symmetrically provided with two notches by taking the axis of the pipe body as a symmetry axis; the movable plug comprises a push rod and a piston type plug connected to the top of the push rod, the piston type plug comprises a blunt round head positioned at the top, a transition section positioned in the middle and a piston part positioned at the bottom, and the periphery of the piston part is in sealing sliding connection with the inner wall of the tube body; the lower end of the push rod is provided with a baffle, the width of the baffle is larger than the outer diameter of the pipe body, when the baffle is abutted against the lower end of the pipe body, the transition section is just positioned on the outer side of the top end of the pipe body, and the piston type plug is just positioned on the inner side of the pipe body; the well upper portion both sides of push rod are provided with convex earflap, and two convex earflaps use the axis of push rod to set up as symmetry axis symmetry, and the size and the position of two earflaps make when two earflaps are just to the time with two breachs, two earflaps can the roll-off outside the body, and when two earflaps and two breach dislocation and two earflap lower extremes supported with ring baffle, the piston end cap just was located between water inlet and the delivery port.

The utility model discloses in, preferably, the top of changeover portion is slick and sly shape arch.

The utility model discloses in, preferably, blunt button head, changeover portion and piston portion obtain for medical silica gel integrated into one piece.

The utility model discloses in, preferably, the body inside and outside wall is smooth wall.

The utility model discloses in, preferably, the body is the preparation of translucent or transparent material.

In the utility model, preferably, the water inlet and the water outlet are both arranged to protrude out of the pipe body; the lavage tube further comprises a water inlet tube and a water outlet tube which are respectively matched with the water inlet and the water outlet.

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

1. the utility model discloses a improve respectively movable plug and body, when the enema, need not to withdraw from movable plug completely, also need not to take over for take over the operation is more convenient, and can reduce rocking of lavage tube and reduce patient's uncomfortable sense.

2. The utility model has the advantages of simple structure, convenient to use is worth using widely.

Drawings

Fig. 1 is a schematic perspective view of a tube body of the present invention;

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

FIG. 3 is a schematic view of the irrigation tube of the present invention inserted into the body;

FIG. 4 is a schematic view of the irrigation tube of the present invention in a liquid-filling state;

FIG. 5 is a schematic view of the irrigation tube of the present invention in draining;

in the figure: 1. a pipe body; 101. a water outlet; 102. a notch; 103. an annular baffle; 104. a water inlet; 2. A movable plug; 201. a piston type plug; 201a, blunt round head; 201b, a transition section; 201c a piston portion; 202. A baffle plate; 203. a push rod; 204. an ear flap; 3. a water inlet pipe; 4. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a colon dialysis lavage tube for simplifying colon cleaning and connecting operation steps, which is shown in figures 1-5, and comprises a tube body 1 and a movable plug 2 arranged in the tube body 1 along axial sliding.

Referring to fig. 1, the tube body 1 is a cylinder with an upper end opening and a lower end being semi-closed, the annular side wall of the tube body 1 is provided with a water inlet 104 and a water outlet 101, the water inlet 104 is above the water outlet 101, the water outlet 101 is relatively below the water inlet 101, that is, the water outlet 101 is closer to the lower end of the tube body 1, the lower end of the tube body 1 is semi-closed by an integrally formed annular baffle 103, and the annular baffle 103 is provided with two notches 102 symmetrically about the axis of the tube body 1.

Referring to fig. 2, the movable plug 2 comprises a push rod 203 and a piston type plug 201 connected to the top of the push rod 203, the connection mode between the top of the push rod 203 and the piston type plug 201 refers to a piston type injector, the piston type plug 201 comprises a blunt round head 201a located at the top, a transition section 201b located in the middle and a piston part 201c located at the bottom, the blunt round head 201a is smaller in diameter and facilitates the insertion after opening the anus, the top of the transition section 201b is preferably smooth and convex and performs smooth transition with the blunt round head 201a to reduce the discomfort during the insertion, the diameter of the transition section 201b is equal to the inner diameter of the tube body 1, the periphery of the piston part 201c is in sealed sliding connection with the inner wall of the tube body 1, the height of the piston part 201c is smaller than the distance between the water inlet 104 and the water outlet 101, the contact position between the piston part 201c and the inner wall of the tube body 1 cannot penetrate liquid, and the control of the flow direction of the liquid is facilitated; the lower end of the push rod 203 is provided with a baffle 202, the width of the baffle 202 is larger than the outer diameter of the pipe body 1, when the baffle 202 abuts against the lower end of the pipe body 1, the transition section 201b is just positioned on the outer side of the top end of the pipe body 1, the piston type plug 201 is just positioned on the inner side of the pipe body 1, and the baffle 202 is used for limiting the highest position of the piston type plug 201; the two sides of the middle upper part of the push rod 203 are provided with the protruding ear wings 204, the two protruding ear wings 204 are symmetrically arranged by taking the axis of the push rod 203 as a symmetry axis, the size and the position of the two ear wings 204 enable the two ear wings 204 to slide out of the tube body 1 when the two ear wings 204 are over against the two gaps 102, and when the two ear wings 204 are misplaced with the two gaps 102 and the lower ends of the two ear wings 204 are propped against the annular baffle 103, the piston type plug 201 is just positioned between the water inlet 104 and the water outlet 101, and the two ear wings 204 are used for limiting the sliding of the piston type plug 201.

The utility model discloses preferred blunt button head 201a, changeover portion 201b and piston portion 201c obtain for medical silica gel integrated into one piece, and the machine-shaping of being convenient for also prevents that a plurality of parts separation from causing inconvenience in the use. Preferably, the inner wall and the outer wall of the pipe body 1 are smooth walls, the smooth outer wall is favorable for reducing friction resistance and discomfort in the inserting process, and the smooth inner wall is favorable for moving the movable plug 2. The utility model discloses preferred body 1 is the preparation of translucent or transparent material, and the position of convenient piston end cap 201, the earflap 204 to inside is observed. Preferably, water inlet 104 and delivery port 101 all bulge body 1 and set up, the lavage tube still includes inlet tube 3 and outlet pipe 4, matches with water inlet 104, delivery port 101 respectively, conveniently takes over.

The utility model discloses a use method:

the utility model discloses an lavage tube, during initial packing, body 1 links together in movable plug 2 is supporting, adopts aseptic package, and inlet tube and outlet pipe are independent aseptic package respectively. After the medical staff unpacks the package, connect the inlet tube with the water inlet 104 on the body 1, the outlet pipe connects with the water outlet 101 on the body 1, push the movable plug 2 to make the separation blade 202 and the lower end of the body 1 abut, its state refers to fig. 3, then insert the body 1 into the anus of the patient, the design of the blunt round head 201a and the transition section 201b reduces the discomfort of insertion, after inserting in place, pull the movable plug 2 outwards, the rotary push rod 203 adjusts the position of the ear wing 204, make the two ear wings 204 and two gaps 102 misplace and the lower end of the two ear wings 204 abut against the annular baffle 103, its state refers to fig. 4, at this moment, the piston type end plug 201 is just located between water inlet 104 and water outlet 101, supply water to the inlet tube for enema, because the piston portion 201c is above the water outlet 101, make the enema liquid not flow out from the water outlet 101. When liquid needs to be drained, the push rod 203 is rotated to adjust the positions of the ear wings 204, so that the two ear wings 204 are opposite to the two notches 102, then the push rod 203 is pulled down continuously, at this time, the piston part 201c is positioned below the water outlet 101, the water outlet 101 is not blocked, the state diagram of the water outlet 101 is shown in fig. 5, and sewage can be drained from the water outlet 101 and the water outlet pipe.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (6)

1. An irrigation tube for colonic dialysis, comprising: comprises a pipe body and a movable plug which is arranged in the pipe body in a sliding way along the axial direction; the pipe body is in a cylindrical shape with an opening at the upper end and a semi-closed lower end, the annular side wall of the pipe body is provided with a water inlet and a water outlet, the water outlet is closer to the lower end of the pipe body, the lower end of the pipe body is semi-closed through an integrally formed annular baffle, and the annular baffle is symmetrically provided with two notches by taking the axis of the pipe body as a symmetry axis; the movable plug comprises a push rod and a piston type plug connected to the top of the push rod, the piston type plug comprises a blunt round head positioned at the top, a transition section positioned in the middle and a piston part positioned at the bottom, and the periphery of the piston part is in sealed sliding connection with the inner wall of the tube body; the lower end of the push rod is provided with a blocking piece, the width of the blocking piece is larger than the outer diameter of the pipe body, when the blocking piece is propped against the lower end of the pipe body, the transition section is just positioned on the outer side of the top end of the pipe body, and the piston type plug is just positioned on the inner side of the pipe body; the middle upper portion both sides of push rod are provided with convex earflap, and two convex earflaps use the axis of push rod as symmetry axisymmetric setting, and the size and the position of two earflaps make when two earflaps are just to the time with two breachs, two earflaps can the roll-off outside the body, and when two earflaps misplaced and two earflap lower extremes supported with the ring baffle with two breachs, the piston end cap just was located between water inlet and the delivery port.

2. An irrigation tube for colonic dialysis as claimed in claim 1, wherein: the top of the transition section is a smooth bulge.

3. An irrigation tube for colonic dialysis as claimed in claim 1, wherein: blunt button head, changeover portion and piston portion obtain for medical silica gel integrated into one piece.

4. An irrigation tube for colonic dialysis as claimed in claim 1, wherein: the inner wall and the outer wall of the tube body are smooth walls.

5. An irrigation tube for colonic dialysis as claimed in claim 1, wherein: the tube body is made of semitransparent or transparent materials.

6. An irrigation tube for colonic dialysis as claimed in claim 1, wherein: the water inlet and the water outlet are arranged in a way of protruding out of the pipe body; the lavage tube also comprises a water inlet tube and a water outlet tube which are respectively matched with the water inlet and the water outlet.

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