CN113893433A - Drainage tube structure - Google Patents
Drainage tube structure Download PDFInfo
- Publication number
- CN113893433A CN113893433A CN202111136075.9A CN202111136075A CN113893433A CN 113893433 A CN113893433 A CN 113893433A CN 202111136075 A CN202111136075 A CN 202111136075A CN 113893433 A CN113893433 A CN 113893433A
- Authority
- CN
- China
- Prior art keywords
- elastic
- plate
- tube
- wall
- connecting hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001154 acute effect Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 1
- 230000003187 abdominal effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 210000001015 abdomen Anatomy 0.000 description 5
- 206010003445 Ascites Diseases 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007882 cirrhosis Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a drainage tube structure, which comprises an outer tube, an inner tube and a connecting hose, wherein two ends of the connecting hose are respectively connected with and communicated with the outer tube and the inner tube, a circle of groove is arranged on the wall of the connecting hose, a plurality of elastic pieces are arranged on the wall of the connecting hose, an acute angle wall is arranged at the end part of the inner side of the groove, the acute angle wall and the fixed end part of each elastic piece are respectively positioned at two sides of the groove, the groove is matched with the elastic pieces, when the elastic pieces are pressed in the groove, the non-fixed ends of the elastic pieces are tightly pressed on the acute angle wall, meanwhile, the elastic pieces generate elasticity, an elastic tube sleeve is sleeved on the connecting hose, two ends of the elastic tube sleeve are respectively fixed at two sides of the groove, and the elastic tube sleeve covers the elastic pieces and the groove. According to the invention, the end part of the elastic sheet is away from the acute angle wall by swinging the joint of the outer pipe and the connecting hose so as to tilt, and then the elastic cylinder sleeve is collapsed into a fan shape, and the fan-shaped elastic cylinder sleeve is propped in the drainage port so as to prevent the abdominal fluid from flowing out of the drainage port.
Description
Technical Field
The invention relates to the field of medical consumables, in particular to a drainage tube structure.
Background
The drainage tube is used as a consumable for ascites drainage, and the main purpose of the drainage tube is to drain the ascites of special patients such as cirrhosis patients; however, the drainage tube is in a gap at the contact part with the abdomen, so that the drainage tube sometimes overflows, thereby causing unnecessary troubles to the patient.
Disclosure of Invention
The invention aims to solve the problem of providing a drainage tube structure for avoiding the liquid overflowing at the drainage part of the abdomen aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a drainage tube structure, includes outer tube, inner tube and coupling hose, the coupling hose both ends are connected respectively the outer tube with inner tube and intercommunication, the coupling hose is last to set up the round recess around the wall, winds coupling hose's pipe wall sets up many flexure strips, recess medial extremity is equipped with acute angle wall, acute angle wall with the fixed tip of flexure strip is located respectively the recess both sides, the recess with flexure strip looks adaptation works as the flexure strip presses when in the recess the non-stiff end of flexure strip is low tightly on the acute angle wall simultaneously the flexure strip produces elasticity, the last cover of coupling hose has the elastic cylinder cover, the elastic cylinder cover two is fixed respectively the recess both sides, the elastic cylinder cover covers the flexure strip with the recess.
Further, the inner tube is equipped with the cavity with the coupling hose junction, be equipped with the intercommunication on the coupling hose the inclined hole of cavity, the flexure strip stretches into the first plate of inclined hole fixed connection, be equipped with in the cavity with the second plate that first plate set up, be equipped with elasticity screw thread ring portion on the outer tube, swivel nut revolves when elasticity screw thread ring portion is last elasticity screw thread ring portion inwards extrudees the second plate makes first plate and second plate level.
Furthermore, an elastic cushion block is arranged on the second plate.
Further, the place where the first plate and the second plate are erected is located at the connecting position of the connecting hose and the outer pipe.
Further, the outer tube has a smaller outer diameter than the inner tube.
Compared with the prior art, the invention has the following beneficial effects: the connecting hose is respectively connected with the outer tube and the inner tube to be used as a drainage tube, the inner tube extends into the abdomen of a patient, the outer tube is positioned outside the patient, the connecting hose is positioned at an abdomen drainage port, before the drainage tube is used, a plurality of elastic sheets are simultaneously pressed in the grooves and limited by the acute angle wall to prevent the elastic sheets from warping, the elastic tube sleeve is sleeved at the connecting hose, when the inner tube extends into the patient and the connecting hose is positioned at the abdomen drainage port, the connecting part of the outer tube and the connecting hose is swung to enable the end parts of the elastic sheets to be away from the acute angle wall to warp so as to collapse the elastic tube sleeve into a fan shape, and the fan-shaped elastic tube sleeve is abutted in the drainage port to prevent abdominal fluid from flowing out of the drainage port.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a draft tube structure of the present invention.
FIG. 2 is a schematic view of the elastic sheet of the present invention being unfolded.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
it should be noted that the upper, lower, left and right mentioned in the present invention are the upper, lower, left and right described in the attached fig. 1, wherein the left side is the outer tube 1, and the right side is the inner tube 2.
The invention provides a drainage tube structure, which comprises an outer tube 1, an inner tube 2 and a connecting hose 3, wherein the connecting hose 3 has toughness so that a hand can swing the connecting hose 3 to be bent, two ends of the connecting hose 3 are respectively connected with the outer tube 1 and the inner tube 2 and communicated, a circle of groove is arranged on the connecting hose 3 around the wall, a plurality of elastic sheets 4 are arranged around the tube wall of the connecting hose 3, acute angle walls 6 are arranged at the inner side end parts of the grooves, the number of the grooves is a plurality of grooves arranged on the connecting hose 3 in a surrounding manner, when the elastic sheets 4 are in a natural state, an included angle between each elastic sheet 4 and the connecting hose 3 is 15-30 degrees, the fixed end parts of each acute angle wall 6 and each elastic sheet 4 are respectively positioned at two sides of the groove, the grooves are matched with the elastic sheets 4, when the elastic sheets 4 are pressed in the grooves, the non-fixed ends 7 of the elastic sheets 4 are tightly pressed on the acute angle walls 6, and the elastic sheets 4 generate elasticity The non-fixed end 7 has an inclination and is matched with the acute angle wall 6, an elastic cylinder sleeve 8 is sleeved on the connecting hose 3, two ends of the elastic cylinder sleeve 8 are respectively fixed on two sides of the groove, the elastic cylinder sleeve 8 covers the elastic sheet 4 and the groove, and the outer diameter of the connecting hose 3 is equal to that of the outer pipe 1; the elastic cylinder sleeve 8 is cylindrical, when the elastic cylinder sleeve 8 is in an inelastic natural state, the outer diameter of the elastic cylinder sleeve 8 is equal to the outer diameter of the connecting hose 3, the elastic cylinder sleeve 8 has elasticity, the elastic cylinder sleeve 8 is sleeved on the connecting hose 3, and two open ends of the elastic cylinder sleeve 3 are respectively connected to the inner walls of the left side and the right side of the groove; when the connecting tube 3 is swung at the drainage port, the acute-angle wall 6 is angularly changed and becomes larger until the elastic force of the elastic piece 4 causes the non-fixed end 7 of the elastic piece 4 to be separated from the acute-angle wall 6.
A cavity 9 is arranged at the joint of the inner tube 2 and the connecting hose 3, an inclined hole communicated with the cavity 9 is arranged on the connecting hose 3, the elastic sheet 4 extends into the inclined hole and is fixedly connected with the first plate 5, a second plate 10 erected on the first plate 5 is arranged in the cavity 9, an elastic thread ring part 11 is arranged on the outer tube 1, the elastic thread ring part 11 and the outer tube 1 are integrally formed and are positioned at the right side to be connected with the connecting hose 3, when a rotating nut 13 is screwed on the elastic thread ring part 11, the elastic thread ring part 11 inwards extrudes the second plate 10 to enable the first plate 5 and the second plate 10 to be horizontal, the elastic sheet 4 is mutually erected through the first plate 5 and the second plate 10 to be limited, the inner diameter of the rotating nut 13 is larger than the outer diameter of the outer tube 1, and the rotating nut is sleeved on the outer tube 1 or screwed on the elastic thread ring part 11, the inner wall of the elastic threaded ring part 11 is the inner wall of the plurality of cavities 9, the elastic threaded ring part 11 has elasticity, the outer wall of the elastic threaded ring part 11 has a slope and the outer diameter of the elastic threaded ring part 11 gradually increases from the outer pipe 1 along the connecting pipe 3, the minimum outer diameter of the elastic threaded ring part 11 is equal to the outer diameter of the outer pipe 1, after the rotating nut 13 is screwed on the elastic threaded ring part 11, the elastic threaded ring part 11 is extruded to enable the outer diameter of the elastic threaded ring part 11 to be equal to the inner diameter of the rotating nut 13, so that the inner wall of the elastic threaded ring part 11 is extruded inwards to enable the first plate 5 and the second plate 10 to move inwards and abut against the drainage side of the inner cavity 9, and at the moment, the elastic piece 4 is pressed in the groove; when needing to take out during the connecting pipe hose 3, follow elasticity screw ring portion 11 is unscrewed swivel nut 13, be equipped with elastic cushion block 12 on the second plate 10, elastic cushion block 12 promotes first plate 5 moves to the outside and does simultaneously first connecting plate 5 and second plate 10 provide the activity space, at this moment elastic sheet 4 just can wind the inclined hole swing, elastic sheet 4 is in under the elastic action of elastic barrel casing 8 to the recess draws close thereby conveniently takes out inner tube 2, this moment second plate 10 perk.
The first plate 5 and the second plate 10 are respectively provided with a first erection step 14 and a second erection step 15 which are erected mutually, the second erection step 15 is positioned on the outer side of the first erection step 14, and the first erection step 14 and the second erection step 15 are erected mutually.
The cavity 9, the first connecting plate 5 and the second connecting plate 10 are all arranged on the pipe wall; the place where the first plate 5 and the second plate 10 are erected is located at the connecting place of the connecting hose 3 and the outer pipe 1 so as to facilitate swinging of the connecting hose 3; the outer diameter of the outer tube 1, which is smaller than the inner tube 2, prevents the swivel nut 13 from sliding onto the inner tube 2.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. A drainage tube structure which is characterized in that: including outer tube (1), inner tube (2) and coupling hose (3), coupling hose (3) both ends are connected respectively outer tube (1) with inner tube (2) and intercommunication, coupling hose (3) go up set up round recess around the wall, wind the pipe wall of coupling hose (3) sets up many flexure strips (4), recess medial extremity is equipped with acute angle wall (6), acute angle wall (6) with the fixed tip of flexure strip (4) is located respectively the recess both sides, the recess with flexure strip (4) looks adaptation, when flexure strip (4) press in the recess non-stiff end (7) of flexure strip (4) are low tightly on acute angle wall (6) simultaneously flexure strip (4) produce elasticity, coupling hose (3) go up the cover have elasticity barrel casing (8), elasticity barrel casing (8) both ends are fixed respectively the recess both sides, the elastic sleeve (8) covers the elastic sheet (4) and the groove.
2. The draft tube structure according to claim 1, wherein: inner tube (2) and coupling hose (3) junction are equipped with cavity (9), be equipped with the intercommunication on coupling hose (3) the inclined hole of cavity (9), flexure strip (4) stretch into the first plate of inclined hole fixed connection (5), be equipped with in cavity (9) with second plate (10) that first plate (5) set up, be equipped with elasticity screw thread ring portion (11) on outer tube (1), swivel nut (13) are revolved when elasticity screw thread ring portion (11) is gone up elasticity screw thread ring portion (11) inwards extrusion second plate (10) make first plate (5) and second plate (10) level.
3. The draft tube structure according to claim 2, wherein: and an elastic cushion block (12) is arranged on the second plate (10).
4. The draft tube structure according to claim 2, wherein: the position where the first plate (5) and the second plate (10) are erected is located at the connecting position of the connecting hose (3) and the outer pipe (1).
5. The draft tube structure according to claim 1, wherein: the outer diameter of the outer pipe (1) is smaller than that of the inner pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111136075.9A CN113893433A (en) | 2021-09-27 | 2021-09-27 | Drainage tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111136075.9A CN113893433A (en) | 2021-09-27 | 2021-09-27 | Drainage tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113893433A true CN113893433A (en) | 2022-01-07 |
Family
ID=79029635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111136075.9A Pending CN113893433A (en) | 2021-09-27 | 2021-09-27 | Drainage tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113893433A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463724A (en) * | 2013-09-25 | 2013-12-25 | 陈秋良 | Medical puncture drainage apparatus |
| CN107569762A (en) * | 2017-10-12 | 2018-01-12 | 郝晓慧 | A kind of anti-blocking smoothening device of peritoneal cavity drainage tube |
| CN110251744A (en) * | 2019-06-25 | 2019-09-20 | 郑州大学第一附属医院 | A kind of hepatology drainage device used for nursing |
| CN213047055U (en) * | 2020-07-21 | 2021-04-27 | 徐州市中心医院 | Nondestructive folding fan type celioscope intestine pressing plate |
| CN213312786U (en) * | 2020-04-30 | 2021-06-01 | 佛山市第一人民医院（中山大学附属佛山医院） | Suture-free fixed drainage tube |
| CN213589276U (en) * | 2020-09-24 | 2021-07-02 | 张斌 | Anti-blocking closed flushing drainage tube for treating deep spinal infection |
-
2021
- 2021-09-27 CN CN202111136075.9A patent/CN113893433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463724A (en) * | 2013-09-25 | 2013-12-25 | 陈秋良 | Medical puncture drainage apparatus |
| CN107569762A (en) * | 2017-10-12 | 2018-01-12 | 郝晓慧 | A kind of anti-blocking smoothening device of peritoneal cavity drainage tube |
| CN110251744A (en) * | 2019-06-25 | 2019-09-20 | 郑州大学第一附属医院 | A kind of hepatology drainage device used for nursing |
| CN213312786U (en) * | 2020-04-30 | 2021-06-01 | 佛山市第一人民医院（中山大学附属佛山医院） | Suture-free fixed drainage tube |
| CN213047055U (en) * | 2020-07-21 | 2021-04-27 | 徐州市中心医院 | Nondestructive folding fan type celioscope intestine pressing plate |
| CN213589276U (en) * | 2020-09-24 | 2021-07-02 | 张斌 | Anti-blocking closed flushing drainage tube for treating deep spinal infection |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220107 |