CN111135434A - Cross flushing drainage tube - Google Patents
Cross flushing drainage tube Download PDFInfo
- Publication number
- CN111135434A CN111135434A CN202010125436.9A CN202010125436A CN111135434A CN 111135434 A CN111135434 A CN 111135434A CN 202010125436 A CN202010125436 A CN 202010125436A CN 111135434 A CN111135434 A CN 111135434A
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- CN
- China
- Prior art keywords
- drainage
- cross
- flushing
- tube
- shaped
- 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
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 58
- 238000005406 washing Methods 0.000 claims abstract description 40
- 230000002262 irrigation Effects 0.000 claims description 19
- 238000003973 irrigation Methods 0.000 claims description 19
- 238000001802 infusion Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000001338 necrotic effect Effects 0.000 description 4
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 210000000416 exudates and transudate Anatomy 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 206010068797 Anastomotic fistula Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- A61M1/0023—
-
- A61M1/0058—
-
- 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
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to the technical field of medical instruments, and particularly relates to a cross-shaped flushing drainage tube, which comprises a drainage tube body and a flushing tube body; the drainage tube body is of a hollow cylinder structure with openings at two ends, the flushing tube body is of a hollow cylinder structure with openings at two ends, and the flushing tube body comprises an inner flushing tube and an outer flushing tube; the inner washing pipe is arranged in the drainage pipe body, and a cross-shaped drainage groove is formed in the outer side of one end of the inner washing pipe in a surrounding mode; the length of the internal flushing pipe is less than that of the cross-shaped drainage pipe; the external flushing pipe passes through the drainage pipe body and is arranged on the outer side of the drainage pipe body; its advantages are: the drainage flushing can be realized, the efficient drainage efficiency can be guaranteed, the drainage tube can be effectively prevented from being blocked, and the drainage device is simple in structure and convenient to use.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a cross-shaped flushing drainage tube.
Background
With the progress of the times, the rapid development of science and technology, the medical level is continuously improved, the treatment capacity of serious diseases, particularly malignant tumors, is continuously enhanced, the surgical skills of a plurality of hospitals are continuously improved, the crowd is benefited, and the human beings are continuously advanced on the way of overcoming the diseases. However, with the development of some major operations, the operation wound surface is large, and the phenomena of exudation, bleeding, necrotic substances and effusion accumulation can occur at the wound surface, for example, the oozing blood and necrotic tissues are not cleared in time, so that the healing of the operation wound surface can be affected, even the operation wound surface is infected and the anastomotic stoma is open under severe conditions, severe patients can further cause severe infection of the abdominal cavity and hemorrhage of large blood vessels, and finally the death of patients is caused. The current solution which is commonly used clinically is to drain the oozing blood and necrotic tissues out of the body of a patient by using a negative pressure drainage technology, namely, a negative pressure drainage tube is arranged at the position of a wound surface, and the accumulated liquid is drained by using negative pressure. However, in general, the negative pressure drainage tube is easily sealed by necrotic tissues in the suction process, so that the negative pressure suction tube cannot work normally, and the postoperative rehabilitation is influenced. Moreover, when the anastomotic fistula occurs in the wound anastomotic stoma, the digestive tract contents and digestive juice leak to the periphery of the anastomotic stoma, and if the leakage liquid cannot be drained in time, the risk of infection and bleeding is increased sharply, and at this time, exogenous sterile normal saline is needed to flush the local part, dilute the leakage liquid and drain the leakage liquid.
The drainage tube that uses always clinically at present has single chamber and two-chamber drainage tube, and the single chamber includes the ordinary drainage tube that drainage effect is general and the better cross drainage tube of drainage effect, nevertheless all lacks the washing function, can not in time dilute the weeping liquid in time and the drainage goes out the patient external when complication such as anastomotic fistula has taken place, and ordinary two-chamber pipe has the washing function, but the drainage effect is not good, and the drainage hole is blockked up easily and is influenced the drainage effect.
Chinese patent documents: CN203749999U discloses a washable pressure-resistant drainage tube, which comprises a drainage section tube body, a hollow section tube body, a flushing tube and a flushing tube joint, wherein a reinforcing rib with a cross-shaped section is arranged in the drainage section tube body; this cross strengthening rib of patent document has strengthened the crushing resistance of drainage section body greatly, has guaranteed drainage speed when increasing drainage tube crushing resistance, when meetting great clot and blockking up the drainage section, can dredge the drainage section through the mode of injecting into the flush fluid from the flushing pipe, has avoided the emergence of jam to the realization lasts the drainage, has reduced the infection rate, has effectively reduced treatment cost. But it separates into the mode of three drainage chambeies and a washing chamber through arranging the strengthening rib, makes the washing chamber occupy one side pipe wall, very big restriction drainage efficiency.
In summary, a cross-shaped washing drainage tube which can realize drainage washing, can ensure efficient drainage efficiency, can effectively prevent the drainage tube from being blocked, and is simple in structure and convenient to use is urgently needed.
Disclosure of Invention
The invention aims to provide a cross-shaped flushing drainage tube which can realize drainage flushing, can ensure high-efficiency drainage efficiency, can effectively prevent a drainage tube from being blocked, and has a simple structure and convenient use.
In order to achieve the purpose, the invention adopts the technical scheme that:
a cross-shaped washing drainage tube comprises a drainage tube body and a washing tube body; the drainage tube body is of a hollow cylinder structure with openings at two ends, the flushing tube body is of a hollow cylinder structure with openings at two ends, and the flushing tube body comprises an inner flushing tube and an outer flushing tube; the inner washing pipe is arranged in the drainage pipe body, and a cross-shaped drainage groove is formed in the outer side of one end of the inner washing pipe in a surrounding mode; the external flushing pipe is arranged on the outer side of the drainage pipe body.
As a preferred solution, the cross drainage groove has a length less than the length of the inner wash tube.
As a preferred technical scheme, the cross drainage groove is arranged at the end part of one end in the drainage tube body, so that one end of the drainage tube body is provided with a plurality of groove-shaped channels.
As a preferable technical scheme, the external flushing pipe penetrates through the outer wall of the drainage pipe body and is arranged outside the drainage pipe body.
As a preferable technical scheme, a connector is arranged at the port of the external flushing pipe and can be connected with an external infusion flushing pipeline.
As a preferred technical scheme, the connecting head is provided with a detachable sealing cover.
As a preferred technical scheme, one end of the drainage tube body can be connected with an external drainage pipeline.
As a preferred technical scheme, the outer wall of the drainage tube body is provided with scale marks.
The invention has the advantages that:
1. the washing pipe body comprises an inner washing pipe and an outer washing pipe, the inner washing pipe is arranged in the drainage pipe body, and the outer side of one end of the inner washing pipe is provided with a cross-shaped drainage groove in a surrounding mode, so that the washing pipe body does not occupy the pipe wall of the drainage pipe body, and drainage efficiency is guaranteed.
2. The cross drainage groove is formed in the end portion of one end of the drainage tube body, namely one end of the drainage tube body is divided into a plurality of groove-shaped channels and is in contact with a drainage part to be drained of a patient, so that the initial contact area of fluid and the tube wall is increased, drainage can be conducted on accumulated fluid, percolate and the like effectively, and blockage is avoided.
3. The length of the cross drainage groove is smaller than that of the internal washing pipe, so that accumulated liquid or exudate flows into an external drainage pipeline along the drainage pipe body after drainage dredging of the cross drainage groove, and the drainage efficiency is further increased.
4. The port of the external flushing pipe is provided with a connector which can be connected with an external infusion flushing pipeline, and the connector is provided with a detachable sealing cover, so that the connection is convenient to seal when the infusion flushing is not needed.
Drawings
FIG. 1 is a perspective view of a cross-shaped irrigation drainage tube of the present invention.
Fig. 2 is a schematic view of section a of fig. 1.
Fig. 3 is a schematic view of section B of fig. 1.
FIG. 4 is a schematic view of the connection of a cross-shaped irrigation drainage tube and an external pipeline.
FIG. 5 is a partial cross-sectional view of another cross-shaped irrigation drain of the present invention.
FIG. 6 is a perspective view of another cross-shaped irrigation drainage tube of the present invention.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and equivalents fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
1. drainage tube body 2, flushing tube body 3, external infusion flushing pipeline
4. External drainage pipeline 11, cross drainage groove 21, internal flushing pipe
22. External flushing pipe 23, sealing cover 24, connector
12. Graduation mark
Example 1
Referring to fig. 1, fig. 1 is a perspective view of a cross-shaped irrigation drainage tube of the present invention. A cross-shaped washing drainage tube comprises a drainage tube body 1 and a washing tube body 2; the drainage tube body 1 is a hollow cylinder structure with openings at two ends and a length of 260mm, the flushing tube body 2 is a hollow cylinder structure with openings at two ends and a length of 220mm, and the flushing tube body 2 comprises an inner flushing tube 21 and an outer flushing tube 22; the length of the internal flushing pipe 21 is 200mm and is arranged in the drainage tube body 1; please refer to fig. 2 and fig. 3; FIG. 2 is a schematic view of section A of FIG. 1, and FIG. 3 is a schematic view of section B of FIG. 1. The outer side of one end of the internal washing pipe 21 is provided with a cross-shaped drainage groove 11 with the length of 80mm in a surrounding manner, the cross-shaped drainage groove 11 is arranged at the end part of one internal end of the drainage pipe body 1, so that one end of the drainage pipe body 1 is provided with four groove-shaped channels, and the drainage dredging effect is fully ensured; the external washing pipe 22 penetrates through the outer wall of the drainage tube body 1 and is arranged outside the drainage tube body 1, and the penetrating position of the external washing pipe is 50mm away from the end part of one end of the drainage tube body 1; the port of the external flushing pipe 22 is provided with a connector 24 which can be connected with the external infusion flushing pipeline 3.
Referring to fig. 4, fig. 4 is a schematic view of a cross-shaped irrigation drainage tube and an external pipeline in the invention. The use method of the invention comprises the following steps: when the negative pressure drainage is needed, one end of the cross-shaped flushing drainage tube provided with the cross-shaped drainage groove 11 is arranged at the position of a wound surface, the other end of the cross-shaped flushing drainage tube is arranged outside a patient body, one end, positioned outside the patient body, of the drainage tube body 1 is detachably connected with an external drainage pipeline 4 after being sterilized, the external drainage pipeline 4 is connected with a negative pressure suction device, a connector 24 on the external flushing tube 22 is sterilized and detachably connected with an external infusion flushing pipeline 3 when the infusion flushing is needed, the external infusion flushing pipeline 3 is connected with an infusion bottle, sterile saline or liquid can be flushed through the flushing tube body 2, and after the infusion flushing is finished, the external infusion flushing pipeline 3 can be taken down, and the external flushing tube 22 is closed.
It should be noted that: the washing pipe body 2 comprises an internal washing pipe 21 and an external washing pipe 22, the internal washing pipe 21 is arranged in the drainage pipe body 1, so that the washing pipe body 2 is combined with the drainage pipe body 1, and the cross washing drainage pipe has a washing drainage function; the external washing pipe 22 penetrates through the outer wall of the drainage tube body 1 and is arranged outside the drainage tube body 1, so that the external washing pipe is conveniently connected with an external infusion washing pipeline 3 and avoids interfering with the connection of the drainage tube body 1 and an external drainage pipeline 4; the cross-shaped drainage groove 11 is formed in the outer side of one end of the inner washing pipe 2, accumulated liquid, percolate and the like can be effectively drained through the cross-shaped drainage groove 11, and the blocking condition is avoided; the length of the cross drainage groove 11 is less than that of the internal washing pipe 21, so that accumulated liquid or exudate can flow into the external drainage pipeline 4 along the drainage pipe body 1 after drainage and dredging of the accumulated liquid or the exudate through the cross drainage groove 11, and the drainage efficiency is further increased; the cross drainage groove 11 is arranged at one end part of the inner part of the drainage tube body 1 and is arranged at the affected part of a patient, so that effusion or effusion and the like can conveniently enter the drainage tube body 1 along the groove wall; the port of the external flushing pipe 22 is provided with a connector 24 which is convenient to be connected with the external infusion flushing pipeline 3.
Example 2
Referring to FIG. 5, FIG. 5 is a partial cross-sectional view of another cross-shaped irrigation drain of the present invention. The embodiment is substantially the same as embodiment 1, except that the connector 24 is provided with a detachable sealing cover 23, it should be noted that the arrangement of the sealing cover 23 does not affect the use efficiency of the invention, and the connector 24 is provided with the detachable sealing cover 23 to facilitate the sealing of the flushing pipe body 2 when the infusion flushing is not needed.
Example 3
Referring to fig. 6, fig. 6 is a perspective view of another cross-shaped irrigation drainage tube of the present invention. The embodiment is substantially the same as embodiment 1, and the difference is that the scale mark 12 with mm as a measurement unit is arranged on the outer wall of the drainage tube body 1, so that medical personnel can clearly judge the implanted length of the drainage tube body in an operation, and the medical personnel can judge whether the drainage tube body is displaced in the subsequent drainage stage, and it needs to be explained that the scale mark 12 on the drainage tube body 1 does not affect the use efficiency of the drainage tube body.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (8)
1. A cross-shaped washing drainage tube is characterized by comprising a drainage tube body and a washing tube body; the drainage tube body is of a hollow cylinder structure with openings at two ends, the flushing tube body is of a hollow cylinder structure with openings at two ends, and the flushing tube body comprises an inner flushing tube and an outer flushing tube; the inner washing pipe is arranged in the drainage pipe body, and a cross-shaped drainage groove is formed in the outer side of one end of the inner washing pipe in a surrounding mode; the external flushing pipe is arranged on the outer side of the drainage pipe body.
2. The cross-shaped irrigation drain of claim 1 wherein the cross-shaped drainage channel has a length less than the length of the inner irrigation tube.
3. The cross-shaped irrigation drainage tube of claim 1 wherein the cross-shaped drainage grooves are formed at the inner end of the drainage tube body so that one end of the drainage tube body is a plurality of channel-shaped channels.
4. The cross-shaped irrigation drain of claim 1 wherein the outer irrigation tube passes through the outer wall of the drain body, being disposed outside the drain body.
5. The cross-shaped irrigation drainage tube of claim 1 wherein the external irrigation tube has a connector at its end for connection to an external infusion irrigation line.
6. The cross-shaped irrigation drainage tube of claim 5 wherein the connector is provided with a removable sealing cap.
7. The cross-shaped irrigation drain of claim 1 wherein the drain body is connectable at one end to an external drain line.
8. The cross-shaped irrigation drain of claim 1 wherein the drain body has graduations on its outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010125436.9A CN111135434A (en) | 2020-02-27 | 2020-02-27 | Cross flushing drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010125436.9A CN111135434A (en) | 2020-02-27 | 2020-02-27 | Cross flushing drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111135434A true CN111135434A (en) | 2020-05-12 |
Family
ID=70528150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010125436.9A Pending CN111135434A (en) | 2020-02-27 | 2020-02-27 | Cross flushing drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111135434A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082456A (en) * | 2021-05-08 | 2021-07-09 | 北京理工大学 | A dredge stifled pipe for drainage tube |
| CN113952523A (en) * | 2021-11-04 | 2022-01-21 | 任二朋 | Drainage tube capable of continuously flushing physiological saline |
-
2020
- 2020-02-27 CN CN202010125436.9A patent/CN111135434A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082456A (en) * | 2021-05-08 | 2021-07-09 | 北京理工大学 | A dredge stifled pipe for drainage tube |
| CN113952523A (en) * | 2021-11-04 | 2022-01-21 | 任二朋 | Drainage tube capable of continuously flushing physiological saline |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |