CN218046129U

CN218046129U - Smooth catheter capable of preventing extrusion blockage

Info

Publication number: CN218046129U
Application number: CN202220984576.6U
Authority: CN
Inventors: 许锋; 皋页
Original assignee: Suzhou New Area Mingji Macromolecule Medical Apparatus Co ltd
Current assignee: Suzhou New Area Mingji Macromolecule Medical Apparatus Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-12-16
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a prevent extrusion jam's unobstructed type catheter, include the catheter body, strengthen the subassembly and prevent the extrusion subassembly, strengthen the subassembly and inlay and establish at the catheter originally internally, prevent extrusion subassembly composite mounting at catheter body inner wall. The utility model discloses a hide the interval distribution of strengthening rib, can buckle when having guaranteed the good anti extrusion strength of pipeline, can not cause the interference to pipeline's the effect of buckling, pipeline bending effect has been kept, can correspond the use in the operational environment of difference, and under the cooperation of preventing the extrusion subassembly, utilize polygonal frame to guarantee pipeline's internal strength, the arc is compound at polygonal frame inner wall, when pipeline receives great extrusion force and appears deforming, still can cause pipeline's full closure after the adjacent arc deformation, can not leave the passageway by self arc structure's advantage between the adjacent arc and supply the urine circulation, the normal operating of this catheter body has been guaranteed.

Description

Smooth catheter capable of preventing extrusion blockage

Technical Field

The utility model relates to a relevant technical field of catheter specifically is an extrusion blockage prevention's unobstructed type catheter.

Background

The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into a bladder through a urethra so as to drain urine, after the catheter is inserted into the bladder, an air bag is arranged near the end of the catheter to fix the catheter to stay in the bladder and is not easy to separate, and the drainage tube is connected with a urine bag to collect urine.

The prior art has the following defects: at present, the catheter mostly does not have an anti-extrusion function, so that when the catheter is extruded by external acting force, the situation that the catheter is deformed in a large area to cause internal blockage and cannot urinate is easily caused, the using effect of the catheter is poor, a good and smooth urination environment cannot be provided, and the comfort level of a patient is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent unobstructed type catheter of extrusion jam to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent unobstructed type catheter of extrusion jam, includes the catheter body, strengthens the subassembly and prevents the extrusion subassembly, it inlays to establish at the catheter body internally to strengthen the subassembly, prevent extrusion subassembly composite mounting at catheter body inner wall, and prevent that the extrusion subassembly corresponds the setting with strengthening the subassembly.

As a further preferred of this technical scheme, the catheter body comprises pipe connection head, pipeline head end and pipe connection head sealing connection.

As a further preferred of this technical scheme, strengthen the subassembly and include a plurality of hidden strengthening ribs, a plurality of hidden strengthening ribs equidistance hide the distribution in pipeline, and hide strengthening rib and pipeline integration suppression and form.

As a further preferred aspect of the present technical solution, the hidden reinforcing rib is integrally in a circular ring-shaped structure, and is made of an extrusion-resistant material.

As a further preferred of this technical scheme, prevent that the extrusion subassembly includes thickening lantern ring, polygon frame and a plurality of promotion portion, thickening lantern ring composite mounting is at the pipeline inner wall, polygon frame composite mounting is at thickening lantern ring inner wall, the integrative complex of a plurality of promotion portion is at polygon frame inner wall, thickening lantern ring, polygon frame all adopt the flexible rubber material to make.

As a further preferred aspect of the present invention, the polygonal frame is a regular octagonal frame, and the lifting portions are respectively attached to the inner walls of the polygonal frame.

As a further preferred of this technical scheme, the promotion portion includes arc spare, a plurality of arc granule, the arc spare corresponds integrative compound at polygon frame inner wall, arc granule evenly distributed is at arc spare outer wall, arc spare, arc granule all adopt flexible rubber material to make.

The utility model provides a prevent unobstructed type catheter of extrusion jam possesses following beneficial effect:

(1) The utility model discloses a be equipped with the enhancement subassembly, an organic whole is compound in pipeline has a plurality of hidden strengthening ribs, can promote pipeline's anti extrusion performance, avoids appearing receiving the extrusion and leads to pipeline large tracts of land deformation to lead to the not situation of circulation jam of urine, simultaneously through the interval distribution who hides the strengthening rib, can buckle when having guaranteed pipeline good anti extrusion strength, can not cause the interference to pipeline's the effect of buckling, has kept pipeline's the effect of buckling.

(2) The utility model discloses a be equipped with and prevent extrusion assembly, it has the polygon frame to compound on the thickening lantern ring, can guarantee pipeline's internal strength, the situation of jam can not appear, and under the assistance of lifting unit, the arc is compound at polygon frame inner wall, when pipeline receives great extrusion force and appears deforming, still can not cause pipeline's full cut-off after adjacent arc deformation, can leave the passageway and supply the urine circulation by self arc structure's advantage between the adjacent arc, the normal operating of this catheter body has been guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the pipeline and the pipeline connector according to the present invention;

FIG. 3 is a cross-sectional view of the delivery conduit of the present invention;

FIG. 4 is a schematic view of the anti-squeezing assembly of the present invention;

fig. 5 is a schematic view of the structure of the reinforcing member of the present invention.

In the figure: 1. a catheter body; 2. a reinforcement assembly; 3. an anti-extrusion assembly; 4. a pipe joint; 5. a delivery conduit; 6. hiding the reinforcing ribs; 7. thickening the lantern ring; 8. a polygonal frame; 9. a lifting portion; 10. an arcuate member; 11. arc-shaped particles.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a prevent unobstructed type catheter of extrusion jam, includes catheter body 1, strengthens subassembly 2 and prevents extrusion subassembly 3, it inlays and establishes in catheter body 1 to strengthen subassembly 2, prevent extrusion subassembly 3 composite mounting at catheter body 1 inner wall, and prevent extrusion subassembly 3 and strengthen subassembly 2 and correspond the setting.

In this embodiment, specifically: catheter body 1 comprises pipe connection head 4,

pipeline

5, 5 head ends and 4 sealing connection of pipe connection head of pipeline 5.

In this embodiment, specifically: strengthen subassembly 2 including a plurality of hidden strengthening ribs 6, a plurality of hidden strengthening ribs 6 equidistance are hidden and are distributed in pipeline 5, and hide strengthening rib 6 and pipeline 5 integration suppression and form, can promote pipeline 5's anti extrusion performance, avoid appearing receiving the extrusion and lead to 5 large tracts of land deformation of pipeline to lead to the not situation of urine circulation jam, simultaneously through the interval distribution who hides strengthening rib 6, can buckle when having guaranteed pipeline 5 good anti crushing strength, can not lead to the fact the interference to pipeline 5's the effect of buckling.

In this embodiment, specifically: hide strengthening rib 6 whole and be circular ring shaped structure, and hide strengthening rib 6 and adopt resistant extrusion material to make.

In this embodiment, specifically: prevent that extrusion subassembly 3 includes thickening lantern ring 7, polygon frame 8 and a plurality of promotion portion 9, thickening lantern ring 7 composite mounting is at pipeline 5 inner wall, polygon frame 8 composite mounting is at thickening lantern ring 7 inner wall, and a plurality of promotion portion 9 integrative compound is at polygon frame 8 inner wall, thickening lantern ring 7, polygon frame 8 all adopt flexible rubber material to make, and it has polygon frame 8 to compound on thickening lantern ring 7, can guarantee pipeline 5's internal strength, the situation of jam can not appear to under the assistance of promotion portion 9, and arc 10 is compound at polygon frame 8 inner wall, when pipeline 5 receives great extrusion force and appears deforming, can cause pipeline 5's full cut-off behind adjacent arc 10 deformation still, can leave the passageway and supply the urine circulation by the advantage of self arc structure between the adjacent arc 10.

In this embodiment, specifically: the polygonal frame 8 is specifically a regular octagonal frame, and the lifting portions 9 are respectively attached to the inner walls of the polygonal frame 8.

In this embodiment, specifically: lifting portion 9 includes arc 10, a plurality of arc granule 11, arc 10 corresponds integrative compound at 8 inner walls of polygon frame, arc granule 11 evenly distributed is at arc 10 outer walls, arc 10, arc granule 11 all adopt flexible rubber material to make, and arc 10 compounds at 8 inner walls of polygon frame, and when pipeline 5 received great extrusion force and appears deforming, still can not cause pipeline 5's full closure after adjacent arc 10 deformation, can leave the passageway confession urine circulation by self arc structure's advantage between the adjacent arc 10, have guaranteed this catheter body 1's normal operating.

The theory of operation, when using, communicate pipeline 5 through pipe connection head 4, convenient follow-up catheterization work that carries on, make things convenient for medical personnel to operate and use, through being equipped with enhancement subassembly 2, integrative compound has a plurality of hidden strengthening rib 6 in pipeline 5, can promote pipeline 5's anti extrusion performance, avoid appearing receiving the extrusion and lead to the condition that 5 large tracts of land deformation of pipeline lead to the urine to not circulate and block up, simultaneously through the interval distribution of hiding strengthening rib 6, buckle when having guaranteed pipeline 5 good anti extrusion strength, can not lead to the fact the interference to pipeline 5's the effect of buckling, pipeline 5's the effect of buckling has been kept, can correspond and use in different operational environment, facilitate the use, through being equipped with anti-extrusion subassembly 3, compound in pipeline 5 has thickening lantern ring 7, can promote compressive strength, compound on thickening lantern ring 7 simultaneously there is polygonal frame 8, can guarantee pipeline 5's internal strength, the condition that the jam can not appear, and under the assistance of lifting unit 9, curved piece 10 compounds at polygonal frame 8 inner walls, when pipeline 5 receives more big extrusion force, the adjacent curved duct 10 self advantage that can not keep the normal circulation of the curved channel 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent unobstructed type catheter of extrusion jam, its characterized in that, includes catheter body (1), strengthens subassembly (2) and prevents extrusion subassembly (3), it establishes in catheter body (1) to strengthen subassembly (2) inlays, prevent extrusion subassembly (3) composite mounting at catheter body (1) inner wall, and prevent extrusion subassembly (3) and strengthen subassembly (2) and correspond the setting.

2. The anti-extrusion clogging patency catheter of claim 1, wherein: catheter body (1) comprises pipe connection head (4), pipeline (5) head end and pipe connection head (4) sealing connection.

3. The anti-extrusion clogging patency catheter of claim 1, wherein: strengthen subassembly (2) including a plurality of hidden strengthening ribs (6), a plurality of hidden strengthening ribs (6) equidistance are hidden and are distributed in pipeline (5), and hide strengthening rib (6) and pipeline (5) integration suppression and form.

4. The anti-extrusion clogging patency catheter of claim 3, wherein: hide strengthening rib (6) and wholly be circular ring shaped structure, just hide strengthening rib (6) and adopt resistant extrusion material to make.

5. The anti-extrusion clogging patency catheter of claim 1, wherein: prevent that extrusion subassembly (3) is including thickening lantern ring (7), polygon frame (8) and a plurality of promotion portion (9), thickening lantern ring (7) composite mounting is in pipeline (5) inner wall, polygon frame (8) composite mounting is at thickening lantern ring (7) inner wall, and a plurality of promotion portion (9) an organic whole are compound at polygon frame (8) inner wall, thickening lantern ring (7), polygon frame (8) all adopt flexible rubber material to make.

6. The anti-extrusion clogging patency catheter of claim 5, wherein: the polygonal frame (8) is specifically a regular octagonal frame, and the lifting parts (9) are respectively attached to the inner walls of the polygonal frame (8).

7. The anti-extrusion clogging patency catheter of claim 5, wherein: promote portion (9) including arc (10), a plurality of arc granule (11), arc (10) correspond integrative compound at polygon frame (8) inner wall, arc granule (11) evenly distributed is at arc (10) outer wall, arc (10), arc granule (11) all adopt flexible rubber material to make.