CN210542602U - Drainage device for craniocerebral effusion of neurosurgery - Google Patents
Drainage device for craniocerebral effusion of neurosurgery Download PDFInfo
- Publication number
- CN210542602U CN210542602U CN201920433063.4U CN201920433063U CN210542602U CN 210542602 U CN210542602 U CN 210542602U CN 201920433063 U CN201920433063 U CN 201920433063U CN 210542602 U CN210542602 U CN 210542602U
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- China
- Prior art keywords
- drainage
- channel
- effusion
- craniocerebral
- conveying channel
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- 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
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- 239000003814 drug Substances 0.000 claims abstract description 34
- 238000011010 flushing procedure Methods 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 5
- 241000521257 Hydrops Species 0.000 claims description 21
- 206010030113 Oedema Diseases 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 208000007536 Thrombosis Diseases 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 description 14
- 239000008280 blood Substances 0.000 description 13
- 210000004369 blood Anatomy 0.000 description 13
- 244000309464 bull Species 0.000 description 10
- 238000003756 stirring Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZRWPUFFVAOMMNM-UHFFFAOYSA-N Patulin Chemical compound OC1OCC=C2OC(=O)C=C12 ZRWPUFFVAOMMNM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000023555 blood coagulation Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000035931 haemagglutination Effects 0.000 description 2
- 206010018833 Haematocoele Diseases 0.000 description 1
- 208000005873 Hematocele Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 1
- 208000016245 inborn errors of metabolism Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000015978 inherited metabolic disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002418 meninge Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
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- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
Images
Abstract
The utility model relates to the technical field of medical equipment, in particular to a drainage device for craniocerebral effusion in neurosurgery, which comprises a drainage tube, wherein the side wall of the drainage end of the drainage tube is provided with a plurality of through holes, a drainage channel, a liquid medicine conveying channel and a flushing liquid conveying channel are arranged in the drainage tube, the drainage channel is communicated with an effusion recovery box through a suction pump, the flushing liquid conveying channel is communicated with a flushing liquid air bag, and the liquid medicine conveying channel is communicated with the liquid medicine conveying air bag; the drainage channel is internally provided with a drainage part, and the drainage part rotates in the drainage channel through a rotating part. Utilize this drainage device, can prevent that the clot from getting into the drainage tube and blockking up the drainage tube, improved drainage efficiency greatly, but also can wash the processing and dose to the operation position.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a drainage device for neurosurgery craniocerebral hydrops.
Background
Neurosurgery is the study of injuries, inflammations, tumors, malformations and certain inherited metabolic disorders or dysfunctional diseases of the human nervous system, such as the brain, spinal cord and peripheral nervous system, and the associated accessory organs, such as the skull, scalp, cerebral meninges of brain, etc.
When neurosurgery is performed, a drainage device is often adopted to guide tissue fluid at an operation window, and the traditional drainage device adopts a drainage tube with a negative pressure structure to guide the tissue fluid, but the blood coagulation problem can occur in practical application, so that the drainage of the drainage tube is not smooth, the drainage efficiency and quality are influenced, and the operation risk is increased. Moreover, the existing drainage device has single function, and when the affected part needs to be dosed or cleaned, the existing drainage device cannot meet the requirements. Therefore, in order to solve the above problems, there is a need to establish a drainage device for craniocerebral effusion in neurosurgery.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the drainage device for the craniocerebral effusion in the neurosurgery is capable of preventing the drainage tube from being blocked, improving the drainage efficiency and reducing the operation risk is provided.
In order to solve the technical problem, the technical scheme of the utility model is that:
a drainage device for craniocerebral effusion in neurosurgery comprises a drainage tube, wherein a plurality of through holes are formed in the side wall of the drainage end of the drainage tube, a drainage channel, a liquid medicine conveying channel and a flushing liquid conveying channel are arranged in the drainage tube, the drainage channel is communicated with an effusion recovery box through a suction pump, the flushing liquid conveying channel is communicated with a flushing liquid air bag, and the liquid medicine conveying channel is communicated with the liquid medicine conveying air bag; and a drainage part is arranged in the drainage channel, and the drainage part rotates in the drainage channel through a rotating part.
As an improved technical scheme, the drainage part is a drainage steel wire arranged in the drainage channel, a plurality of bulges are arranged on the drainage steel wire, and the drainage steel wire is rotated in the drainage channel through a rotating part.
As an improved technical scheme, the protrusions are conical protrusions or rod-shaped protrusions.
As an improved technical scheme, the rotating part comprises a rotating rod and a sleeve, the rotating rod is in threaded connection with the sleeve, the sleeve is connected with a sealing cover at the end part of the drainage tube in a clamping mode, and the drainage steel wire penetrates through the sealing cover and is connected with the rotating rod together.
As an improved technical scheme, a blood clot blocking part is arranged on the inner wall of the tube orifice of the drainage end.
As an improved technical scheme, the blood clot blocking part comprises a first stop block and a second stop block which are obliquely arranged and have different lengths, a plurality of triangular protruding parts are respectively arranged on the first stop block and the second stop block, and micropores are formed in the stop blocks between the adjacent triangular protruding parts. As an improved technical scheme, a first stop lever and a second stop lever which are different in length are obliquely arranged around the through hole.
As an improved technical scheme, the liquid medicine conveying channel and the flushing liquid conveying channel are respectively provided with a one-way valve.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the drainage device for the neurosurgery comprises a drainage tube, wherein a plurality of through holes are formed in the side wall of the drainage end of the drainage tube, a drainage channel, a liquid medicine conveying channel and a flushing liquid conveying channel are arranged in the drainage tube, the drainage channel is communicated with a effusion recovery box through a suction pump, the flushing liquid conveying channel is communicated with a flushing liquid air bag, and the liquid medicine conveying channel is communicated with the liquid medicine conveying air bag; the drainage channel is internally provided with a drainage part (a drainage steel wire is arranged in the drainage channel, and a plurality of bulges are arranged on the drainage steel wire), and the drainage part rotates in the drainage channel through a rotating part. After neurosurgery, in order to discharge hydrops and hydrops in the cranium, medical personnel put into the drainage tube for patient operation position department, and inside hydrops and hydrops can get into drainage channel along the mouth of pipe of drainage end and the through-hole on the lateral wall, in order to prevent the hemagglutination phenomenon, accessible rotating member rotated the drainage portion, and medical personnel opened the suction pump, and in the hydrops or the hydrops can be inhaled the hydrops collection box along the drainage portion by the suction pump. When the surgical site needs to be cleaned, the flushing fluid is placed in the flushing fluid air bag, the flushing fluid air bag is squeezed, so that the flushing fluid enters the surgical site along the flushing fluid conveying channel, and the surgical site is flushed; when the medicine needs to be administered to the operation position, the medicine liquid is placed in the medicine liquid conveying air bag, and the medicine liquid is extruded from the medicine liquid conveying air bag to reach the operation position along the medicine liquid conveying channel. By adopting the drainage device with the structure, the phenomenon that the drainage pipeline is blocked by blood coagulation can be prevented, effusion or hematocele can be discharged, the blockage of the drainage pipeline is prevented, and the drainage efficiency is greatly improved. The drainage device with the structure can also be used for cleaning the operation position and can also be used for feeding medicine to the operation position.
Since the protrusions are cone-shaped protrusions or rod-shaped protrusions. When rotating water conservancy diversion portion through rotating assembly, the toper arch or the clavate on water conservancy diversion portion and the water conservancy diversion portion are protruding to stirring the blood or the hydrops in the drainage tube together, greatly increased the mobility of blood or hydrops. The design of the conical protrusions or the rod-shaped protrusions increases the stirring range of the blood or the effusion, and is more beneficial to the discharge of the blood or the effusion.
Because rotating member includes bull stick and sleeve, bull stick and sleeve threaded connection, the sleeve is connected with the sealed lid joint of drainage tube tip, and the drainage steel wire passes sealed lid and links together with the bull stick. Medical personnel can rotate the bull stick along a direction, and the bull stick drives the protruding rotation on drainage steel wire and the drainage seal wire and stirs blood or hydrops in the drainage channel. The rotating part with the structure has the advantages of simple structure and convenience in operation, and promotes the discharge of blood and effusion.
Because the blood clot blocking part comprises a first stop block and a second stop block which are obliquely arranged and have different lengths, a plurality of triangular convex parts are respectively arranged on the first stop block and the second stop block, and micropores are arranged between the adjacent triangular convex parts. The effusion or blood at the operation position can enter the drainage channel along the clearance between the first block and the second block and the micropores. Can prevent through first dog and second dog that the clot from getting into in the drainage channel, the triangle-shaped bellying can also play simultaneously and part the clot of balling up blood, further promotes the discharge of blood or hydrops.
Because the periphery of the through hole is obliquely provided with the first stop lever and the second stop lever which have different lengths. Blood or effusion can pass through the through-hole along the clearance between first shelves pole and the second shelves pole and get into the drainage channel inside. The first gear rod and the second gear rod are designed to prevent blood clots from entering the drainage channel to block the drainage tube.
Drawings
FIG. 1 is a schematic structural view of the drainage device for craniocerebral effusion in neurosurgery of the present invention;
the drainage device comprises a drainage tube 1, a drainage end 10, a through hole 101, a first blocking rod 1011, a second blocking rod 1012, a first stop block 102, a triangular boss 1020, a micropore 1021, a second stop block 103, a drainage channel 11, a drainage steel wire 110, a bulge 1101, a liquid medicine conveying channel 12, a flushing liquid conveying channel 13, a suction pump 2, a liquid collection box 3, a flushing liquid air bag 4, a liquid medicine conveying air bag 5, a rotating part 6, a rotating rod 60, a sleeve 61, a sealing cover 7 and a one-way valve 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A drainage device for neurosurgery comprises a drainage tube 1, wherein a plurality of through holes 101 are formed in the side wall of a drainage end 10 of the drainage tube, a drainage channel 11, a liquid medicine conveying channel 12 and a flushing liquid conveying channel 12 are arranged in the drainage tube 1, the drainage channel 11 is communicated with a effusion recovery box 3 through a suction pump 2, the flushing liquid conveying channel 12 is communicated with a flushing liquid air bag 4, and the liquid medicine conveying channel 11 is communicated with a liquid medicine conveying air bag 5; be equipped with drainage steel wire 110 in drainage channel 11, be equipped with a plurality of toper archs 1101 (claviform arch) on the drainage steel wire 110, the drainage part passes through rotating member 6 (rotating member 6 includes bull stick 60 and sleeve 61, bull stick 60 and sleeve 61 threaded connection, sleeve 61 is connected with the sealed lid 7 joint of drainage tube 1 tip, drainage steel wire 110 passes sealed lid 7 and links together with bull stick 60) in the drainage channel internal rotation. Wherein, the liquid medicine conveying passage 12 and the flushing liquid conveying passage 13 are respectively provided with a one-way valve 8.
After neurosurgery, in order to discharge hydrops and hydrops in the cranium, medical personnel put into the drainage tube for patient's operation position, inside hydrops and the hydrops can get into drainage channel along the mouth of pipe of drainage end and the through-hole on the lateral wall, in order to prevent the hemagglutination phenomenon, can rotate the bull stick along a direction, the bull stick drives the arch on drainage steel wire and the drainage steel wire and stirs blood or hydrops in the drainage channel, medical personnel open the suction pump again, in the hydrops or hydrops can be sucked the hydrops collection box along drainage portion by the suction pump. When the surgical site needs to be cleaned, the flushing fluid is placed in the flushing fluid air bag, the check valve on the flushing fluid conveying channel is opened, the flushing fluid air bag is squeezed, so that the flushing fluid enters the surgical site along the flushing fluid conveying channel, and the surgical site is flushed; when the medicine needs to be administered to the operation part, the liquid medicine is placed in the liquid medicine conveying air bag, the one-way valve on the liquid medicine conveying channel is opened, and the liquid medicine is extruded from the liquid medicine conveying air bag to reach the operation part along the liquid medicine conveying channel.
Wherein, a blood clot blocking part is arranged on the inner wall of the tube orifice of the drainage end 10, the blood clot blocking part comprises a first block 102 and a second block 103 (made of elastic plastic materials) which are obliquely arranged and have different lengths, a plurality of triangular convex parts 1020 are respectively arranged on the first block 102 and the second block 103, and micropores 1021 are arranged on the blocks between the adjacent triangular convex parts 1020. The effusion or blood at the operation position can enter the drainage channel along the clearance between the first block and the second block and the micropores. The first stop block and the second stop block prevent blood clots from entering the drainage channel, and after some blood clots contact the triangular convex parts, the blood clots are separated by the triangular convex parts.
Wherein, a first stop rod 1011 and a second stop rod 1012 with different lengths are obliquely arranged around the through hole 101. Blood and tissue fluid can pass through the through hole along the gap between the first gear rod and the second gear rod to enter the drainage channel. The design of the first stop lever and the second stop lever prevents the blood clot from blocking the drainage pipeline.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a drainage device for neurosurgery craniocerebral hydrops, includes the drainage tube, be equipped with a plurality of through-holes on the lateral wall of the drainage end of drainage tube, its characterized in that: a drainage channel, a liquid medicine conveying channel and a flushing liquid conveying channel are arranged in the drainage tube, the drainage channel is communicated with the accumulated liquid recovery box through a suction pump, the flushing liquid conveying channel is communicated with a flushing liquid air bag, and the liquid medicine conveying channel is communicated with the liquid medicine conveying air bag; and a drainage part is arranged in the drainage channel, and the drainage part rotates in the drainage channel through a rotating part.
2. The drainage device for craniocerebral effusion in neurosurgery according to claim 1, characterized in that: the drainage portion is arranged on the drainage steel wire inside the drainage channel, a plurality of bulges are arranged on the drainage steel wire, and the drainage steel wire is rotated in the drainage channel through a rotating part.
3. The drainage device for craniocerebral effusion in neurosurgery according to claim 2, characterized in that: the protrusions are cone-shaped protrusions or rod-shaped protrusions.
4. The drainage device for craniocerebral effusion in neurosurgery according to claim 2, characterized in that: the rotating part comprises a rotating rod and a sleeve, the rotating rod is in threaded connection with the sleeve, the sleeve is connected with a sealing cover at the end part of the drainage tube in a clamping mode, and the drainage steel wire penetrates through the sealing cover and is connected with the rotating rod together.
5. The drainage device for craniocerebral effusion in neurosurgery according to claim 1, characterized in that: and a blood clot blocking part is arranged on the inner wall of the tube opening of the drainage end.
6. The drainage device for craniocerebral effusion in neurosurgery according to claim 5, characterized in that: the blood clot blocking part comprises a first stop block and a second stop block which are obliquely arranged and have different lengths, a plurality of triangular protruding parts are respectively arranged on the first stop block and the second stop block, and micropores are formed between the triangular protruding parts.
7. The drainage device for craniocerebral effusion in neurosurgery according to claim 1, characterized in that: and a first stop lever and a second stop lever which are different in length are obliquely arranged around the through hole.
8. The drainage device for craniocerebral effusion in neurosurgery according to claim 1, characterized in that: and the liquid medicine conveying channel and the flushing liquid conveying channel are respectively provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433063.4U CN210542602U (en) | 2019-03-30 | 2019-03-30 | Drainage device for craniocerebral effusion of neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433063.4U CN210542602U (en) | 2019-03-30 | 2019-03-30 | Drainage device for craniocerebral effusion of neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210542602U true CN210542602U (en) | 2020-05-19 |
Family
ID=70665908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920433063.4U Expired - Fee Related CN210542602U (en) | 2019-03-30 | 2019-03-30 | Drainage device for craniocerebral effusion of neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210542602U (en) |
-
2019
- 2019-03-30 CN CN201920433063.4U patent/CN210542602U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |