CN213347089U - Cross hollow drainage tube - Google Patents
Cross hollow drainage tube Download PDFInfo
- Publication number
- CN213347089U CN213347089U CN202021449643.1U CN202021449643U CN213347089U CN 213347089 U CN213347089 U CN 213347089U CN 202021449643 U CN202021449643 U CN 202021449643U CN 213347089 U CN213347089 U CN 213347089U
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- Prior art keywords
- drainage
- tube
- pipeline
- implantation
- pipe
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- 238000011010 flushing procedure Methods 0.000 claims abstract description 46
- 238000002513 implantation Methods 0.000 claims abstract description 40
- 239000007943 implant Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 14
- 208000015181 infectious disease Diseases 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000007865 diluting Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 206010052428 Wound Diseases 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 230000007704 transition Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Images
Abstract
The utility model provides a cross hollow drainage tube, including the implantation tube and the change that connect in order and connect the drainage tube, be provided with drainage pipeline and flushing pipe as an organic whole in implantation tube and the change and connect the drainage tube body, evenly be provided with the drainage groove on the non-flushing pipe position of implantation tube body, the cross-section of drainage groove is T type, and the drainage groove ends in implantation tube and change and connect the drainage tube handing-over position, the flushing pipe is close to one side of drainage pipeline and all is provided with the flushing hole near one side of implantation tube pipe wall, and also is provided with the drainage hole on the drainage pipeline and the position that the drainage groove corresponds; adopt this kind of structure, can send into the sparge water through wash pipe to it is internal to get into through wash hole and drainage hole, play the effect of diluting and taking drainage fluid liquid or tissue, utilize the siphon effect of drainage groove better simultaneously to take the drainage thing drainage with the aforesaid to go out external, and whole structure can use with current drainage device cooperation, greatly reduced the probability of patient infection, improved the effect of drainage.
Description
Technical Field
The utility model belongs to the field of surgical medical equipment, concretely relates to cross hollow drainage tube.
Background
The drainage tube is commonly used in clinical surgical operations and after the operations, the main function is to drain digestive juice, abdominal cavity fluid, pus, incision exudate and the like out of the body, so as to prevent infection and accelerate wound healing, but the drainage tube is easily blocked by tissue fragments, blood clots and the like in the drainage process at present, the method for solving the blockage of the tube body is generally a flushing method and a mechanical crushing method, the flushing method is a method of injecting water into the wound cavity through the tube body and diluting the drainage blood or tissue, the method has requirements on flushing strength, the tissue is damaged by overlarge water pressure, the water pressure is too small, and the cleaning is not thorough; the principle of the mechanical disruption method is to add a telescopic tube and use mechanical impact to open the blocked part, and when the method is used, if drainage blood or tissues are viscous, multiple blockage can be caused in drainage, the dredging process needs to be carried out for multiple times, time and labor are wasted, and the operation difficulty is high.
Patent 201710731494.4 in the prior art discloses a central hole type-multi-groove drainage tube, which can solve the problem of tube body blockage by using the flushing and siphoning principles, but the drainage tube is only provided with flushing holes in a cross-shaped groove, and the flushing area is limited; in addition, the flushing channel and the drainage channel in the scheme are the same pipeline, so that the synchronous operation of flushing and drainage cannot be realized; in addition, the drainage tube commonly used in the field also has the problem that the guide needle and the drainage container commonly share one port, the possibility of liquid seepage can occur when the common round guide needle is used for the shared port, the guide needle with the special shape is prepared to avoid the liquid seepage, the cost is increased, and the guide needle needs to be replaced by the drainage container after the guide needle is used in the operation process, so the operation time is prolonged, and the infection probability is increased.
Therefore, it is one of the problems to be solved in the art to provide a drainage tube capable of simultaneously performing irrigation and drainage, ensuring drainage effect and reducing infection probability of patients.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a cross hollow drainage tube, which comprises an implantation tube and a variable-connection drainage tube which are connected in sequence, wherein the implantation tube and the variable-connection drainage tube are internally provided with an integrated drainage pipeline and a flushing pipeline, a drainage groove is uniformly arranged at the position of the non-flushing pipeline of the implantation tube, the cross section of the drainage groove is T-shaped, the drainage groove is terminated at the connection position of the implantation tube and the variable-connection drainage tube, flushing holes are arranged at one side of the flushing pipeline close to the drainage pipeline and one side close to the wall of the implantation tube, and the drainage pipeline is also provided with a drainage hole at the position corresponding to the drainage groove; adopt the design of this kind of structure, can send into the sparge water through the wash pipe to it is internal to get into through wash hole and drainage hole, plays the effect of diluting and taking drainage fluid liquid or tissue, and the siphon effect that utilizes the drainage groove simultaneously is better takes drainage thing drainage above-mentioned out of the body, and whole structure can use with current drainage device cooperation, greatly reduced the probability of patient infection, improved the effect of drainage.
The utility model discloses a concrete technical scheme is:
a cross hollow drainage tube comprises an implantation tube and a variable drainage tube which are connected in sequence, wherein a drainage pipeline and a flushing pipeline which are integrated are arranged in the implantation tube and the variable drainage tube, drainage grooves are uniformly arranged at the position of a non-flushing pipeline of the implantation tube, the cross section of each drainage groove is T-shaped, the drainage grooves end at the connection position of the implantation tube and the variable drainage tube, flushing holes are arranged at one side of the flushing pipeline close to the drainage pipeline and one side of the flushing pipeline close to the wall of the implantation tube, and drainage holes are also arranged at the positions of the drainage pipeline corresponding to the drainage grooves;
the front end of the variable-connection drainage tube is a variable-connection tube matched with the shape of the implantation tube, and the function of the variable-connection drainage tube is to gradually change the drainage grooves into the variable-connection drainage tube and finally integrate the drainage grooves with the drainage tube at the rear end of the variable-connection drainage tube;
furthermore, a tee joint is arranged at the tail part of the adapter drainage pipe and is respectively connected with a flushing device joint and a drainage device joint; the flushing device is connected with the flushing pipeline through the flushing device joint and the tee joint, and the drainage device joint and the tee joint are connected with the drainage pipeline;
the outer sides of the pipe walls of the implantation pipe and the variable-connection drainage pipe are provided with continuous developing lines;
preferably, the implantation tube is a radial spiral tube or a radial non-spiral tube; wherein the drainage groove and the flushing pipeline of the radial spiral pipe are both spirally arranged; the drainage groove and the flushing pipeline of the radial non-spiral pipe are both arranged in a straight line;
the hollow drainage tube with the structure can be directly arranged at a position to be drained of a patient and fixed, the drainage groove is used for enlarging the contact area of drainage to prevent the drainage pipeline from being blocked, when the drainage is needed, the patient is washed in a mode of continuous water injection of the flushing pipeline, flushing liquid enters the body through the flushing hole on the one hand, enters the drainage pipeline on the one hand to avoid the blockage of the drainage pipeline on the other hand, and meanwhile, continuous flowing fluid can be formed in the drainage pipeline, and the drainage object is sucked into the drainage groove and then enters the drainage pipeline to be drained out of the body by utilizing the siphoning effect of the drainage hole on the position of the drainage pipeline corresponding to the drainage groove; when auxiliary drainage is needed, the tail part of the variable-connection drainage pipe can be connected with a drainage device, so that the flow velocity of fluid in a drainage pipeline is accelerated, the drainage efficiency is improved, and meanwhile, a drainage object is crushed to a certain extent through the siphoning effect of the drainage groove and the drainage hole, so that the pipeline is prevented from being blocked;
furthermore, the front end of the implantation tube can be connected with an operation tube, the front end of the operation tube is connected with a guide needle, the structures are integrated, and the operation tube is also provided with a continuous developing line; the design is that when the guide needle is needed to be used for puncture and drainage, the whole structure can realize an integrated structure, the increase of infection risks caused by the operation of replacing the guide needle and the like is avoided, when in use, only the guide needle is needed to be used for puncture and positioning, then the guide needle and the operation tube penetrate out of the body and are cut along the position where the operation tube is combined with the implantation tube, then the implantation tube is positioned for the second time according to the developing line on the implantation tube, thus realizing the one-time operation of puncture and drainage, improving the treatment effect, the structure is particularly suitable for the drainage of a larger wound surface, so that the penetrating position of the guide needle is positioned on the wound surface, the wound surface is sutured during the treatment process, so that the position where the guide needle penetrates out is sutured together, while the position where the variable connection drainage tube penetrates out is not on the wound surface, can better promote the healing of the wound surface and reduce the occurrence of the bad condition of the wound surface recovery caused by continuous drainage.
In order to facilitate the operation of medical personnel, positioning marks can be arranged on the operating tube, the implanting tube and the adapter drainage tube and used for accurately positioning the position of the device, and the positioning marks can be formed by adopting the prior art;
among the above-mentioned technical scheme, preferred implantation tube is radial spiral pipe, and drainage groove and washing pipeline are the spiral setting this moment, and the washing liquid can realize 360 washing on the pipe wall along with the spiral setting like this, and its effect is superior to other design.
In addition, other designs of the present application may adopt related design schemes in the prior art, and the inventor is not further described herein.
To sum up, the utility model provides a technical scheme structure is more reasonable, and operation convenient to use can send into the sparge water through the wash pipe to it is internal through wash hole and drainage hole entering, plays the effect of diluting and taking drainage liquid or tissue, and the siphon effect that utilizes the drainage groove simultaneously is better takes drainage thing drainage to go out the body with the aforesaid, and overall structure can use with current drainage device cooperation, greatly reduced the probability of patient infection, improved the effect of drainage.
Drawings
FIG. 1 is a schematic structural view of an implant and a transition drainage tube as described in example 1;
FIG. 2 is a schematic structural view of the implant and the transition drainage tube described in example 2;
FIG. 3 is a schematic view of the end face of the implant of examples 1 and 2;
FIG. 4 is a schematic view of the transition draft tube end face of examples 1 and 2;
FIG. 5 is a schematic view showing the structure of the cross-shaped hollow draft tube in example 3;
FIG. 6 is a schematic view showing the structure of the cross-shaped hollow draft tube in example 4;
in the figure, 1 is a guide needle, 2 is an operation tube, 3 is an implantation tube, 4 is a change-over drainage tube, 5 is a flushing device joint, 6 is a drainage device joint, 7 is a developing line, 8 is a radial non-spiral tube, 9 is a drainage pipeline, 10 is a drainage groove, 11 is a flushing pipeline, 12 is an outer flushing hole, 13 is a drainage hole, and 14 is an inner flushing hole.
Detailed Description
Example 1
A cross hollow drainage tube comprises an implantation tube 3 and a variable-connection drainage tube 4 which are connected in sequence, wherein a drainage pipeline 9 and a flushing pipeline 11 which are integrated are arranged in the implantation tube 3 and the variable-connection drainage tube 4, drainage grooves 10 are uniformly arranged at the position of a non-flushing pipeline of the implantation tube body, the cross section of each drainage groove 10 is T-shaped, the drainage grooves 10 are terminated at the joint position of the implantation tube 3 and the variable-connection drainage tube 4, an inner flushing hole 14 is arranged at one side of the flushing pipeline 11 close to the drainage pipeline, outer flushing holes 12 are arranged at one side close to the tube wall of the implantation tube 3, and drainage holes 13 are arranged at the positions of the drainage pipeline 9 corresponding to the drainage grooves 10;
the front end of the variable-connection drainage tube is a variable-connection tube matched with the shape of the implantation tube, and the function of the variable-connection drainage tube is to gradually change the drainage groove into the variable-connection drainage tube and finally integrate the drainage groove with the drainage tube at the rear part of the variable-connection drainage tube;
the outer sides of the pipe walls of the implantation pipe 3 and the variable-connection drainage pipe 4 are provided with continuous developing lines 7;
the implantation tube 3 is a radial spiral tube; wherein the drainage groove 10, the flushing pipeline 11 and the developing line 7 are all spirally arranged.
Example 2
The structure of the present embodiment is substantially the same as that of embodiment 1, except that the implantation tube 3 is a radial non-helical tube 8; wherein the drainage groove 10, the flushing pipeline 11 and the developing line 7 are all arranged in a straight line.
Example 3
The structure of the implantation tube 3 and the adapter drainage tube 4 of the embodiment is completely the same as that of the embodiment 1, the front end of the implantation tube 3 is connected with the operation tube 2, the front end of the operation tube 2 is connected with the guide needle 1, the above structures are integrated, and the outer side of the operation tube 2 is also provided with a continuous developing line 7;
furthermore, a tee joint is arranged at the tail part of the adapter drainage pipe and is respectively connected with a flushing device joint 5 and a drainage device joint 6; the flushing device is connected with the flushing pipeline through the flushing device joint and the tee joint, and the drainage device joint and the tee joint are connected with the drainage pipeline.
Example 4
The construction of this embodiment is substantially the same as that of embodiment 3 except that the implantation tube 3 is replaced with the radial non-helical tube 8 of embodiment 2.
Claims (5)
1. A cross-shaped hollow drainage tube is characterized in that: including implant (3) and the change that connects drainage tube (4) in order, be provided with drainage pipeline (9) and washing pipeline (11) as an organic whole in implant (3) and the change drainage tube (4) body, evenly be provided with drainage groove (10) on the non-washing pipeline position of implant body, drainage groove (10) cross-section is the T type, and drainage groove (10) end in implant (3) and change drainage tube (4) handing-over position, one side that washing pipeline (11) are close to drainage pipeline is provided with interior washing hole (14), be close to implant (3) pipe wall one side and all be provided with outer washing hole (12), and be provided with drainage hole (13) on drainage pipeline (9) and the position that drainage groove (10) correspond.
2. The cross-shaped hollow draft tube according to claim 1, wherein: and continuous developing lines (7) are arranged on the outer sides of the pipe walls of the implantation pipe (3) and the variable-connection drainage pipe (4).
3. The cross-shaped hollow draft tube according to claim 1 or 2, wherein: the implantation tube (3) is a radial spiral tube or a radial non-spiral tube (8).
4. The cross-shaped hollow draft tube according to claim 1 or 2, wherein: the tail part of the variable-connection drainage pipe (4) is respectively connected with a flushing device joint (5) and a drainage device joint (6) through a tee joint.
5. The cross-shaped hollow draft tube according to claim 1 or 2, wherein: the front end of the implantation tube (3) is connected with an operation tube (2), the front end of the operation tube (2) is connected with a guide needle (1), the implantation tube (3), the operation tube (2) and the guide needle (1) are integrated, and the outer side of the operation tube (2) is also provided with a continuous developing line (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449643.1U CN213347089U (en) | 2020-07-21 | 2020-07-21 | Cross hollow drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449643.1U CN213347089U (en) | 2020-07-21 | 2020-07-21 | Cross hollow drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213347089U true CN213347089U (en) | 2021-06-04 |
Family
ID=76140725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021449643.1U Active CN213347089U (en) | 2020-07-21 | 2020-07-21 | Cross hollow drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213347089U (en) |
-
2020
- 2020-07-21 CN CN202021449643.1U patent/CN213347089U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Yinuo Medical Technology Co.,Ltd. Assignor: SHANDONG BAINUS MEDICAL INSTRUMENTS Co.,Ltd. Contract record no.: X2024980001940 Denomination of utility model: A cross shaped hollow drainage tube Granted publication date: 20210604 License type: Common License Record date: 20240204 |