CN218129557U - Integrated double-cavity washing drainage tube for cerebral puncture - Google Patents
Integrated double-cavity washing drainage tube for cerebral puncture Download PDFInfo
- Publication number
- CN218129557U CN218129557U CN202221595662.4U CN202221595662U CN218129557U CN 218129557 U CN218129557 U CN 218129557U CN 202221595662 U CN202221595662 U CN 202221595662U CN 218129557 U CN218129557 U CN 218129557U
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- drainage
- wall
- flushing
- tube
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims description 13
- 230000002490 cerebral effect Effects 0.000 title description 4
- 238000011010 flushing procedure Methods 0.000 claims abstract description 47
- 210000004556 brain Anatomy 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000010354 integration Effects 0.000 claims abstract description 6
- 230000002262 irrigation Effects 0.000 claims description 15
- 238000003973 irrigation Methods 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 2
- 206010000269 abscess Diseases 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 208000004020 Brain Abscess Diseases 0.000 description 7
- 206010018852 Haematoma Diseases 0.000 description 7
- 208000033809 Suppuration Diseases 0.000 description 5
- 206010059491 Intracranial haematoma Diseases 0.000 description 3
- 208000037132 Subdural Chronic Hematoma Diseases 0.000 description 3
- 208000002667 Subdural Hematoma Diseases 0.000 description 3
- 210000005013 brain tissue Anatomy 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 2
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229960005356 urokinase Drugs 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 208000014644 Brain disease Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a drainage tube is washed with integration two-chamber to brain puncture, including fusing drainage tube and flushing pipe together, be provided with the drainage side opening on the front end lateral wall of drainage tube, be provided with the cushion chamber with the flushing pipe intercommunication on the drainage tube, be provided with on the chamber wall on the cushion chamber and wash the side opening. The end of the flushing pipe can be connected with a standard syringe, liquid can enter the buffer cavity when flushing, the liquid pressure at the position is reduced, the liquid is discharged from the flushing side hole in the wall of the buffer cavity, the inside of the abscess is flushed, and the problem that the abscess wall on one side of the flushing pipe is broken due to the fact that the water flow pressure of the existing flushing pipe is high when water is injected for flushing is solved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to drainage tube is washed with integration two-chamber to brain puncture.
Background
The puncture external drainage is widely applied to brain diseases, brain abscess is mostly caused by pyogenic bacterial infection, and a small part of the brain abscess can also be caused by invasion of brain tissues of people such as fungi, tubercle bacillus and the like. When the brain abscess is located in a brain important functional area or the abscess is deep, abscess puncture external drainage is usually preferred. Intracranial hematoma can also be removed by puncture external drainage, urokinase is required to be injected into the part of coagulated hematoma according to the formation time of the hematoma, and external drainage is carried out after the hematoma is melted. Usually, the external drainage tube for cerebral puncture in clinical application is mostly single-cavity, and the residual pus in the tube cavity after the pus is pumped out is used for flushing, so that the partial pus can enter the brain tissue along with flushing water again, and an infected focus cannot be thoroughly cleaned. Furthermore, repeated irrigation of the same area may cause rupture of the abscess wall leading to spread of the infection throughout the brain.
Also, improvement is made clinically, and a double-cavity puncture flushing drainage tube is used. For example, the patent of Chinese utility model with the publication number of CN 204275135U discloses a "brain abscess double-cavity puncture drainage flushing tube" which performs puncture flushing drainage by fusing a flushing tube on a drainage tube. However, the way in which this structure is fused to form a double tube has drawbacks. Since the front end of the double tube made by fusion is not rounded, the brain tissue is cut during puncture to aggravate the injury. The side opening that irrigation tube and drainage tube were fused to two pipes all is at one side trompil, when washing the drainage, is close to one side abscess wall of drainage tube and has pasted on the drainage tube, can not reach the drainage effect on the one hand, and on the other hand lasts the drainage and can make some abscess wall suction in the drainage tube, causes the abscess to break. A side hole is formed in one side of the flushing pipe, and when water is injected for flushing through the syringe, high-pressure water flow is directly sprayed out of the side hole, so that the abscess wall on one side of the flushing pipe can be damaged, and the abscess is broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drainage tube is washed with integration two-chamber to brain puncture to solve the flushing pipe that exists among the prior art and water pressure easily causes the ruptured problem of abscess wall of flushing pipe one side when the water injection is washed.
In order to achieve the above purpose, the utility model discloses a drainage tube is washed with integration two-chamber to brain puncture adopts following technical scheme: an integrated double-cavity flushing drainage tube for cerebral puncture comprises a drainage tube and a flushing tube which are fused together, wherein a drainage side hole is formed in the side wall of the front end of the drainage tube, a buffer cavity which is communicated with the flushing tube and used for buffering liquid pressure entering from the flushing tube is formed in the drainage tube, and a flushing side hole is formed in the wall of the buffer cavity.
The outer wall of the drainage tube is provided with a rubber bag, the inner cavity of the rubber bag forms the buffer cavity, and the washing side hole is formed in the outer wall of the rubber bag.
The rubber bag suit is fixed on the outer wall of drainage tube, and the inner chamber of rubber bag forms annular cushion chamber, washes the quantity of side opening and be more than two and set up along the circumference direction interval of drainage tube.
An annular groove is formed in the outer pipe wall of the drainage pipe, and the rubber bag is located in the annular groove.
The outer wall of the drainage tube is integrally provided with an annular buffer cavity, and the number of the flushing side holes is more than two and is arranged at intervals along the circumferential direction of the drainage tube.
A graduated scale is arranged on the drainage tube along the length direction of the drainage tube.
The quantity of washing side opening is more than two.
The quantity of drainage side opening is more than two and sets up along the even interval of drainage tube circumference direction, and the quantity that washes the side opening also is more than two and sets up along the even interval of drainage tube circumference direction, and the drainage side opening with wash the side opening and stagger the arrangement in front and back direction.
The front end of the drainage tube is a spherical blind end, the buffer cavity is positioned behind the spherical blind end, and the drainage side hole is formed in the side wall of the drainage tube between the spherical blind end and the buffer cavity.
The utility model has the advantages that: the end of the flushing pipe can be connected with a standard syringe, liquid can enter the buffer cavity when flushing, the liquid pressure entering the buffer cavity is reduced, the liquid is discharged through the flushing side hole in the wall of the buffer cavity, the inside flushing of an abscess wall is carried out, and the problem that the abscess wall on one side of the flushing pipe is broken due to the fact that the water pressure of the existing flushing pipe is high when water injection flushing is solved.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an integrated double-lumen irrigation drainage tube for brain puncture of the present invention;
FIG. 2 is a schematic view of the construction of the guide core;
FIG. 3 is a schematic view of the structure of FIG. 1 at another angle;
FIG. 4 is a front view showing the structure of the drainage tube and the irrigation tube.
Detailed Description
The utility model discloses an embodiment of an integrated double-cavity washing drainage tube for brain puncture, as shown in figures 1-4, comprises a drainage tube 1 and a washing tube 4 which are fused together, wherein the drainage tube is provided with a cavity 11 for drainage and insertion of a guide core. The front end of the drainage tube is a spherical blind end 2, and the tail end of the drainage tube can be connected with a drainage bag or a negative pressure suction ball or an injector. A drainage side hole 3 is arranged on the side wall of the front end of the drainage tube, and liquid can enter the cavity of the drainage tube through the drainage side hole and then is discharged. In this embodiment, the number of the drainage side holes is two and the drainage side holes are oppositely arranged. A graduated scale 10 is arranged on the drainage tube along the length direction thereof.
A buffer cavity communicated with the flushing pipe 4 is arranged on the drainage pipe 1, and a flushing side hole 9 is arranged on the cavity wall of the buffer cavity. The flushing pipe comprises a fusion section 5, a free section 6 and a connector 7, the fusion section is fused on the drainage pipe and communicated with the buffer cavity, the free end can freely change the direction, and the connector is convenient to be connected with a syringe for flushing. Specifically, the outer wall of the drainage tube is provided with a rubber bag 8, the rubber bag is positioned behind the spherical blind end 2 of the drainage tube, and the drainage side hole 3 is arranged on the side wall of the drainage tube between the spherical blind end and the buffer cavity. The inner cavity of the rubber bag 8 forms the buffer cavity, and the washing side hole 9 is arranged on the outer wall of the rubber bag. The rubber bag suit is fixed on the outer wall of drainage tube, and the rubber bag inner chamber forms annular cushion chamber, washes the quantity of side opening also for two and set up relatively in this embodiment, and the side opening is washed with washing the side opening and staggers the setting along the fore-and-aft direction promptly two side openings and two wash the side opening and be located upper and lower, left and right direction respectively. Specifically, be provided with the annular on the drainage tube, the rubber bag is arranged in the annular for the outer wall of rubber bag and the outer wall parallel and level of drainage tube. The drainage tube is required to be provided with a hard guide core in the puncture process, the guide core comprises a rod part 12 and a pull ring 13 at the rear end of the rod part, and the rod part 12 is used for being inserted into a cavity of the drainage tube to guide puncture.
The utility model provides an integrated double-cavity washing drainage tube for cerebral puncture, which integrates a washing tube and a drainage tube into a whole which is cylindrical and the head end of which is a hose with a spherical blind end. When in use, the drainage device can be used for carrying out drainage and irrigation on the brain abscess and also can be used for carrying out irrigation and drainage on intracranial hematoma or chronic subdural hematoma. When the cerebral abscess is faced, the distance from a puncture point to an abscess cavity is measured after the cerebral abscess is positioned, a hard guide core is placed into a drainage tube, puncture is carried out under the guidance of B-ultrasound, and the puncture depth is judged by observing a graduated scale on the drainage tube. After the preset depth is reached, the spherical blind end and the buffer cavity of the drainage tube are judged to be positioned in the abscess cavity through intraoperative imaging examination, and the hard guide core is pulled out. The pus is sucked out from the tail end of the drainage tube by an injector, and the same amount of normal saline containing sensitive antibiotics is injected from the tail end of the irrigation tube according to the volume of the sucked pus and then is sucked out from the drainage tube. The above steps are repeated until the drainage matter is clear and does not contain obvious tissue fragments, the drainage tube is fixed for continuous drainage for 2 to 3 days, and the repeated flushing can be carried out according to the requirements of the state of an illness in the drainage process. When intracranial hematoma or chronic subdural hematoma occurs, the flushing of the hematoma can be carried out through the double-cavity flushing drainage tube. The skull drill hole punctures the tube to the hematoma part, if the blood in liquid state can be directly sucked out through the tail end of the drainage tube, when part of chronic subdural hematoma or solid hematoma with too long bleeding time, urokinase can be injected through the flushing tube to dissolve part of hematoma, and then suction is carried out from the drainage tube.
In other embodiments of the utility model, the outer wall of the drainage tube is integrally formed with an annular buffer cavity without passing through an external elastic rubber bag; the number of the flushing side holes can be adjusted according to actual needs, for example, the flushing side holes are 3 or more and are arranged at intervals along the circumferential direction; the number of the drainage side holes can also be adjusted according to actual needs, for example, the drainage side holes are 3 or more and are arranged at intervals along the circumferential direction; under the condition of not influencing puncture, the rubber bag can be directly sleeved and fixed on the outer wall of the drainage tube without arranging a ring groove on the drainage tube.
Claims (9)
1. The utility model provides a brain puncture is with integration two-chamber washing drainage tube, includes drainage tube and the washing pipe that fuses together, is provided with drainage side opening on the front end lateral wall of drainage tube, its characterized in that: the drainage tube is provided with a buffer cavity which is communicated with the flushing tube and is used for buffering the pressure of the liquid entering from the flushing tube, and the cavity wall on the buffer cavity is provided with a flushing side hole.
2. The integrated dual-chamber irrigation drainage tube for brain puncture according to claim 1, wherein: the outer wall of the drainage tube is provided with a rubber bag, the inner cavity of the rubber bag forms the buffer cavity, and the flushing side hole is arranged on the outer wall of the rubber bag.
3. The integrated dual-chamber irrigation drainage tube for brain puncture according to claim 2, wherein: the rubber bag suit is fixed on the outer wall of drainage tube, and the inner chamber of rubber bag forms annular cushion chamber, washes the quantity of side opening and be more than two and set up along the circumference direction interval of drainage tube.
4. The integrated dual-chamber irrigation drainage tube for brain puncture according to claim 2, wherein: an annular groove is formed in the outer pipe wall of the drainage pipe, and the rubber bag is located in the annular groove.
5. The integrated dual-chamber irrigation drainage tube for brain puncture according to claim 1, wherein: the outer wall of the drainage tube is integrally provided with an annular buffer cavity, and the number of the flushing side holes is more than two and is arranged at intervals along the circumferential direction of the drainage tube.
6. The integrated dual-chamber irrigation drainage tube for brain puncture according to claim 1, wherein: a graduated scale is arranged on the drainage tube along the length direction of the drainage tube.
7. The integrated dual-chamber irrigation drainage tube for brain puncture according to claim 1, wherein: the quantity of washing side opening is more than two.
8. The integrated dual-chamber irrigation drainage tube for brain puncture according to claim 1, wherein: the quantity of drainage side opening is more than two and sets up along the even interval of drainage tube circumference direction, and the quantity that washes the side opening also is more than two and sets up along the even interval of drainage tube circumference direction, and the drainage side opening with wash the side opening and stagger in the front and back direction and arrange.
9. The integrated dual-chamber irrigation drainage tube for brain puncture according to any one of claims 1 to 8, wherein: the front end of the drainage tube is a spherical blind end, the buffer cavity is positioned behind the spherical blind end, and the drainage side hole is formed in the side wall of the drainage tube between the spherical blind end and the buffer cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221595662.4U CN218129557U (en) | 2022-06-23 | 2022-06-23 | Integrated double-cavity washing drainage tube for cerebral puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221595662.4U CN218129557U (en) | 2022-06-23 | 2022-06-23 | Integrated double-cavity washing drainage tube for cerebral puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218129557U true CN218129557U (en) | 2022-12-27 |
Family
ID=84577304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221595662.4U Expired - Fee Related CN218129557U (en) | 2022-06-23 | 2022-06-23 | Integrated double-cavity washing drainage tube for cerebral puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218129557U (en) |
-
2022
- 2022-06-23 CN CN202221595662.4U patent/CN218129557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |