CN219804130U - Reducing anticreep rectum pipe - Google Patents

Abstract

The utility model discloses a reducing anti-drop rectal catheter, which relates to the technical field of rectal catheters and comprises a guide catheter, wherein an inner cavity of the guide catheter is provided with a drug administration tube, the surface of the drug administration tube is fixedly sleeved with a first fixed block, the surface of the drug administration tube is movably sleeved with a movable block, and one side, close to the movable block, of the first fixed block is fixedly provided with a group of mounting blocks, and the utility model has the beneficial effects that: the guide tube stretches into the rectum of a patient, the sliding block is rotated, the sliding block is matched with the guide tube, the sliding block moves on the surface of the guide tube, the movable block is driven to move, the supporting rod supports the supporting rod from the supporting bag through the matching of the mounting block and the supporting rod, the supporting bag is contacted with the rectum wall of the patient, the guide tube is supported, the administration tube stretches into the inner cavity of the guide tube, and is fed into the rectum of the patient, the administration tube is clamped through the guide tube clamp, and the condition that the administration tube falls off is avoided through the matching of the guide tube clamp and the supporting bag.

Description

Reducing anticreep rectum pipe

Technical Field

The utility model relates to the technical field of rectal catheters, in particular to a reducing anti-drop rectal catheter.

Background

The rectal administration refers to an administration method that a drug is sent into an intestinal canal through anus, quickly absorbed into large circulation through rectal mucosa, and the drug effect is exerted to treat systemic or local diseases, when the rectal administration is carried out, the rectal administration pipe is fixed on an enemator or an injector, the administration pipe is fully lubricated by liquid paraffin before administration, the anus of a patient is relaxed as much as possible, the administration pipe is slowly inserted into the anus, and the drug solution is slowly injected, because the diameter of the same rectal catheter is generally unchanged, the rectal catheter is easy to fall off in the process of placing the catheter into the rectum for administration in the clinical use process, and therefore, the variable-diameter anti-drop rectal catheter is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a reducing anti-drop rectal catheter, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a reducing anticreep rectal catheter, includes the guide tube, the inner chamber of guide tube is provided with the pipe of dosing, the fixed surface of pipe of dosing has cup jointed first fixed block, the movable block has been cup jointed to the surface activity of pipe of dosing, one side that first fixed block is close to with the movable block is equal fixed mounting has a set of installation piece, two sets of the inside of installation piece is all rotated and is connected with the bracing piece, two sets of the rotation of bracing piece is connected, the fixed surface of first fixed block is connected with the supporting bag, the one end and the movable block fixed connection of supporting bag, the bracing piece is located the inner chamber of supporting bag.

Preferably, a second fixed block is fixedly arranged on one side, far away from the movable block, of the first fixed block, the second fixed block is fixedly connected with the guide pipe, and the surface of the second fixed block is arc-shaped.

Preferably, the surface of the guide pipe is provided with threads, one side, far away from the first fixed block, of the movable block is rotationally connected with a sliding block, and the sliding block is in threaded sleeve connection with the surface of the guide pipe.

Preferably, the inner wall of the supporting bag is provided with a filling layer, the filling layer is positioned between the supporting bag and the supporting rod, one side, close to the guide pipe, of the supporting rod is fixedly provided with a supporting block, and the supporting block is in contact with the surface of the guide pipe.

Preferably, one end fixedly connected with fixed plate of guide tube, one side fixed mounting of fixed plate has the connecting rod, the one end fixedly connected with pipe clamp of connecting rod, pipe clamp centre gripping is at the surface of dosing tube.

Preferably, the administration tube penetrates the guide tube and the fixing plate.

The utility model provides a reducing anti-drop rectal catheter which has the following beneficial effects:

this reducing anticreep rectal catheter, through stretching into the rectum of patient with the guide tube, rotate the slider, utilize the cooperation of slider and guide tube, make the slider remove on the surface of guide tube, drive the movable block and remove, through the cooperation of installation piece and bracing piece, make the bracing piece prop up it from the inside of supporting the bag, make the supporting bag contact with the rectum wall of patient, support the guide tube, stretch into the inner chamber of guide tube with the pipe that doses, and dosing in the patient rectum, clamp the pipe that doses through the pipe clamp, through the cooperation of pipe clamp and supporting bag, avoid the condition that the pipe that doses to appear the landing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a partial cross-sectional view of the present utility model.

In the figure: 1. a guide tube; 2. a drug administration tube; 3. a first fixed block; 4. a second fixed block; 5. a movable block; 6. a slide block; 7. a mounting block; 8. a support rod; 9. a support bladder; 10. a filling layer; 11. a fixing plate; 12. a support block; 13. a connecting rod; 14. a catheter clip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides a reducing anticreep rectum pipe, including guide pipe 1, the inner chamber of guide pipe 1 is provided with administration pipe 2, the fixed surface of administration pipe 2 has cup jointed first fixed block 3, the surface activity of administration pipe 2 has cup jointed movable block 5, one side that first fixed block 3 and movable block 5 are close to is equal fixed mounting has a set of installation piece 7, the inside of two sets of installation piece 7 is all rotated and is connected with bracing piece 8, the rotation of two sets of bracing pieces 8 is connected, the fixed surface of first fixed block 3 is connected with supporting bag 9, supporting bag 9 can be propped up by bracing piece 8, the one end and the movable block 5 fixed connection of supporting bag 9, bracing piece 8 is located the inner chamber of supporting bag 9, one side fixed mounting that first fixed block 3 kept away from movable block 5 has second fixed block 4, one side fixed mounting of second fixed block 4 and guide pipe 1 fixed connection, the surface of second fixed block 4 is the arc, the surface of guide pipe 1 is provided with the screw thread, one side that movable block 5 kept away from first fixed block 3 is rotated and is connected with slider 6, the screw thread cup joints to the surface of guide pipe 1, the inner wall of supporting bag 9 is provided with 10 and is located the supporting bag 10 and is located the connecting rod 13 and is connected with the connecting rod 13 at the fixed connection of support pipe clamp 1, the fixed connection of supporting bag 1, the connecting rod 13 is located the fixed surface clamp 1, the fixed connection of supporting bag is located the connecting rod 11 and is connected with the connecting rod 13 between the fixed surface clamp 1, the fixed surface of support plate 11, the end is connected with the end of the guide pipe 11, the end is connected with the connecting rod 13.

In summary, when the reducing anti-drop rectal catheter is used, firstly, the guide catheter 1 is stretched into the rectum of a patient, the sliding block 6 is rotated, the sliding block 6 is matched with the guide catheter 1, the sliding block 6 moves on the surface of the guide catheter 1, the movable block 5 is driven to move, the support catheter 8 is supported from the support catheter 9 by the matching of the mounting block 7 and the support catheter 8, the support catheter 9 is contacted with the rectum wall of the patient, the guide catheter 1 is supported, the administration catheter 2 is stretched into the inner cavity of the guide catheter 1, and is fed into the rectum of the patient, the catheter clamp 14 is clamped on the surface of the administration catheter 2, after the use, the sliding block 6 is rotated reversely, the movable block 5 moves in the opposite direction, the support catheter 9 is contracted, and the guide catheter 1 is taken out.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a reducing anticreep rectal catheter, includes guide pipe (1), its characterized in that: the inner cavity of guide tube (1) is provided with pipe (2) of dosing, the fixed surface of pipe (2) of dosing has cup jointed first fixed block (3), the surface activity of pipe (2) of dosing has cup jointed movable block (5), one side that first fixed block (3) are close to with movable block (5) all fixed mounting have a set of installation piece (7), two sets of the inside of installation piece (7) is all rotated and is connected with bracing piece (8), two sets of the swivelling joint of bracing piece (8), the fixed surface of first fixed block (3) is connected with supporting bag (9), the one end and the movable block (5) fixed connection of supporting bag (9), bracing piece (8) are located the inner chamber of supporting bag (9).

2. A variable diameter anti-drop rectal catheter in accordance with claim 1, wherein: the first fixed block (3) is fixedly provided with a second fixed block (4) on one side far away from the movable block (5), the second fixed block (4) is fixedly connected with the guide pipe (1), and the surface of the second fixed block (4) is arc-shaped.

3. A variable diameter anti-drop rectal catheter in accordance with claim 1, wherein: the surface of guide pipe (1) is provided with the screw thread, one side that movable block (5) kept away from first fixed block (3) rotates and is connected with slider (6), slider (6) screw thread cup joints to the surface of guide pipe (1).

4. A variable diameter anti-drop rectal catheter in accordance with claim 1, wherein: the inner wall of supporting bag (9) is provided with filling layer (10), filling layer (10) are located between supporting bag (9) and bracing piece (8), one side that bracing piece (8) are close to guide tube (1) fixed mounting has supporting shoe (12), supporting shoe (12) are contacted with the surface of guide tube (1).

5. A variable diameter anti-drop rectal catheter in accordance with claim 1, wherein: one end fixedly connected with fixed plate (11) of guide tube (1), one side fixed mounting of fixed plate (11) has connecting rod (13), one end fixedly connected with pipe clamp (14) of connecting rod (13), pipe clamp (14) centre gripping is at the surface of dosing tube (2).

6. A variable diameter anti-drop rectal catheter in accordance with claim 1, wherein: the administration tube (2) penetrates the guide tube (1) and the fixing plate (11).