CN104096309A - Craniocerebral drainage tube - Google Patents
Craniocerebral drainage tube Download PDFInfo
- Publication number
- CN104096309A CN104096309A CN201410335882.7A CN201410335882A CN104096309A CN 104096309 A CN104096309 A CN 104096309A CN 201410335882 A CN201410335882 A CN 201410335882A CN 104096309 A CN104096309 A CN 104096309A
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- cranium brain
- wall
- brain drainage
- transparent plastic
- 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
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 210000004556 brain Anatomy 0.000 claims description 60
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 239000002775 capsule Substances 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 206010053942 Cerebral haematoma Diseases 0.000 description 6
- 208000000386 Hypertensive Intracranial Hemorrhage Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 206010011732 Cyst Diseases 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 2
- 210000004227 basal ganglia Anatomy 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 208000031513 cyst Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 206010018985 Haemorrhage intracranial Diseases 0.000 description 1
- 208000008574 Intracranial Hemorrhages Diseases 0.000 description 1
- 206010059491 Intracranial haematoma Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003925 brain function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0136—Handles therefor
-
- 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
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
Abstract
The invention discloses a craniocerebral drainage tube. The front end of the craniocerebral drainage tube is of a closed bullet-shaped streamline form, drainage side holes are formed on the periphery of the craniocerebral drainage tube within a range 5mm away from the end, and four silk threads are arranged on the outer wall of the craniocerebral drainage tube and at the position 5mm away from the front end of the craniocerebral drainage tube, and are distributed on the surface of the round drainage tube uniformly with a 90-degree angle formed between every two adjacent silk threads. The four silk threads move from a near drainage tube end to a far end by about 15mm and then penetrate through the wall of the craniocerebral drainage tube from outside to inside, move to the drainage tube far end in a tube cavity continuously and parallelly by a certain distance and then penetrate the wall of the craniocerebral drainage tube from inside to outside according to four angles, and are respectively connected with four iron metal sheets. The silk threads penetrating out the drainage tube far end and the iron metal sheets connected with the silk threads are all located in a sliding groove in an independent transparent plastic bag on the periphery of the tube wall at the craniocerebral drainage tube far end. The four iron metal sheets can slide in the groove under attraction of a magnet pen outside the bag wall so as to pull the silk threads, and the silk threads simultaneously pull the front end of the craniocerebral drainage tube to bend to a set direction.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of drainage tube.
Background technology
Due to the unsound life style of people, the many reasons such as the increase of life stress and shortage motion, China's hyperpietic's quantity is increases trend year by year, at present, the hyperpietic of China has reached 2 hundred million, along with society is to the transformation of aging, people's life-span generally extends simultaneously, and hypertensive cerebral hemorrhage has become a kind of commonly encountered diseases frequently-occurring disease.This disease has the three-hypers feature of high incidence, high mortality, high disability rate.And hypertensive cerebral hemorrhage, its intracranial hemorrhage position approximately 80% occurs in Basal ganglia, and Basal ganglia is gone to the place of passing through for important nerve centre Conductive fiber, and therefore, it is not extremely residual situation that hypertensive cerebral hemorrhage often causes patient.In the past clinical in hypertensive cerebral hemorrhage, the operation of opening cranium modes that adopt more, removing intracerebral hematoma simultaneously, cause in various degree the damage of cerebral tissue, in recent years, for hypertensive cerebral hemorrhage, the modus operandis that adopt microinvasion clinically more, i.e. In skull haematoma puncture method, the method is at rapid drain intracerebral hematoma simultaneously, be unlikely to again to cause the additional injuries of cerebral tissue, and there is patient and recover soon, expense is low, the advantage that patient's brain function easily recovers, therefore, cranium brain drainage tube has usage space widely.Application number is 20102030560.7 patent cranium brain drainage tube, and its structure is that drainage tube body front portion is provided with a bend pipe, composition one L-type drainage tube, and tube wall is provided with graduated scale, and bend pipe is provided with several wrong folded drain side openings.The angle of the relative body of said L-type drainage tube bend pipe is 90-135 degree, and said drainage tube bend pipe front end is closed, and termination is bullet-shaped streamlined, and inner side, streamlined termination is provided with guiding draw point detent.The drainage tube of said structure is being put after pipe, and the angle of the relative body of front end of drainage tube is fixed, and cannot realize the adjusting of drainage tube front end to different directions different angles.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiency that cranium brain drainage tube front end in the past can not multi-angle regulates, provide a kind of simple in structure, position according to cranium brain drainage tube front end in intracranial hematoma chamber, make cranium brain drainage tube front end respectively to four direction bending, make the abundant drain of intracerebral hematoma, safe multi-angle scalable cranium brain drainage tube.
The technical scheme that the present invention solves the problems of the technologies described above employing is: described cranium brain drainage tube, its front end is that the bullet-shaped of sealing is streamlined, around the cranium brain drainage tube apart from termination 5mm scope, be provided with drain side opening, apart from cranium brain drainage tube front end 5mm position, four silk threads are set by 0 degree at described cranium brain drainage tube outer wall, 90 degree, the position of 180 degree and 270 degree is uniformly distributed in circular drainage tube surface, article four, silk thread penetrates from outside to inside cranium brain drainage wall from drainage tube near-end after the about 15mm of far-end traveling, in cranium brain drainage tube tube chamber, continue parallel to the traveling of drainage tube far-end, during extremely apart from drainage tube head end 20cm, article four, silk thread from inside to outside penetrates cranium brain drainage wall by four angles, four silk threads that pass cranium brain drainage wall are connected with four ferrous metal sheets respectively, pass the silk thread of drainage tube far-end and coupled ferrous metal sheet and be all positioned at the peripheral transparent plastic capsule independently of cranium brain drainage tube far-end tube wall, four ferrous metal sheets are placed in respectively in transparent plastic capsule each other the sliding trays of 90 degree and can slide at groove, be provided with magnet pen in transparent plastic capsule outside, the ferrous metal sheet that suction phase should be connected with silk thread, described magnet pen can be along transparent plastic capsule outer wall and to the more far-end slip of cranium brain drainage tube, thereby drive ferrous metal sheet corresponding in transparent plastic capsule to affect silk thread, silk thread draws drainage tube front end to set direction bending simultaneously.
Cranium brain drainage tube of the present invention, described transparent plastic capsule is total closed type, it is marked with graduated scale, makes the flexible 90-120 degree in front portion of cranium brain drainage tube by controlling the sliding distance of described magnet pen.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
The upper and lower bending design sketch of Fig. 2 drainage tube front end.
Fig. 3 is the magnet pen of mobile ferrous metal sheet
Number in the figure is: 1, silk thread pierces into aperture 3, the silk thread of drainage wall at drainage tube head end attachment point 2, silk thread, 4, ferrous metal sheet 5, transparent plastic capsule 6, cranium brain drainage tube far-end 7, silk thread pass the aperture of tube wall from drainage tube chamber, and 8, magnet pen 9, Magnet 10, drain side opening 11, graduated scale.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further:
Described cranium brain drainage tube, its front end is that the bullet-shaped of sealing is streamlined, around the cranium brain drainage tube apart from termination 5mm scope, be provided with drain side opening 10, apart from cranium brain drainage tube front end 5mm position, on described cranium brain drainage tube outer wall, silk thread arranges four silk threads 3 in the position of drainage tube head end attachment point 1, by 0 degree, 90 degree, the position of 180 degree and 270 degree is uniformly distributed in circular cranium brain drainage tube surface, article four, silk thread 3 from drainage tube near-end after the about 15mm of far-end traveling, the aperture 2 that pierces into drainage wall by silk thread penetrates cranium brain drainage wall from outside to inside, in cranium brain drainage tube tube chamber, continue parallel to the traveling of drainage tube far-end, during extremely apart from drainage tube head end 20cm, article four, the aperture 7 that silk thread 3 passes tube wall from silk thread from drainage tube chamber by four angles penetrates cranium brain drainage wall from inside to outside, four silk threads 3 that pass cranium brain drainage wall are connected with four ferrous metal sheets 4 respectively, pass the silk thread 3 of drainage tube far-end and coupled ferrous metal sheet 4 and be all positioned at the peripheral transparent plastic capsule 5 independently of cranium brain drainage tube far-end tube wall, four ferrous metal sheets 4 are placed in respectively in transparent plastic capsule 5 each other the sliding trays of 90 degree and can slide at groove, be provided with magnet pen 8 in transparent plastic capsule 5 outsides, the ferrous metal sheet 4 that suction phase should be connected with silk thread 3, described magnet pen 8 can reciprocatingly slide along transparent plastic capsule 5 outer walls and along cranium brain drainage tube direction, drive the ferrous metal sheet 4 of transparent plastic capsule 5 interior correspondences, thereby affect silk thread 3, silk thread 3 draws drainage tube front end to set direction bending simultaneously.
Cranium brain drainage tube of the present invention, described transparent plastic capsule 5 is total closed type, it is marked with graduated scale 11, makes the flexible 90-120 degree in front portion of cranium brain drainage tube by controlling the sliding distance of described magnet pen 8.
In art, according to the particular location of intracerebral hematoma, this drainage tube with tube core is punctured to the desired degree of depth.Fixing cranium brain drainage tube far-end 6.Connect aseptic drainage system simultaneously.
The position of cranium brain drainage tube front end is determined in postoperative CT check, and simultaneously residual according to intracerebral hematoma concrete condition is determined the direction that next step drainage tube front end will be bending.
Attract the determined ferrous metal sheet 4 being connected with silk thread 3 by magnet pen 8, and slide to drainage tube far-end, thereby affect specific silk thread 3, specific silk thread 3 draws cranium brain drainage tube head end to set direction bending, thereby reach the object of drain ad-hoc location intracerebral hematoma.
Magnet pen 8 attracts different ferrous metal sheets 4 to determine the direction that cranium brain drainage tube head end will be bending, the distance that magnet pen 8 attracts ferrous metal sheet 4 to slide to cranium brain drainage tube far-end, the distance that namely silk thread 3 moves, determining that cranium brain drainage tube head end will angle of bend, and ferrous metal sheet 4 mobile length and angle of drainage tube bending in cranium brain drainage tube distal seal capsule has corresponding relation.Below 4 ferrous metal sheets 4, all there is graduated scale clearly, so be easy to this operating process.Move to after ad-hoc location until ferrous metal sheet 4, the Magnet 9 on magnet pen 8 is fixed ferrous metal sheet 4 across transparent plastic capsule 5, and the silk thread being attached thereto stops sliding fixing, makes the bending of cranium brain drainage tube front end be stabilized in specific direction with special angle.
Aforesaid operations process can repeatedly repeat, ferrous metal sheet 4 differences that just at every turn will attract.According to cranium brain drainage tube front end optional position in haematoma cavity, determine angle of bend and the direction of next step cranium brain drainage tube front end, wanted bending direction and angle to determine to move which specific ferrous metal sheet 4 by cranium brain drainage tube front end.Magnet pen 8 is across the cyst wall of transparent plastic capsule 5, corresponding ferrous metal sheet 4 in attraction and control transparent plastic capsule 5, do along the reciprocatingly sliding of cranium brain drainage tube near-end and far-end, thereby affect silk thread 3, silk thread 3 draw simultaneously cranium brain drainage tube head end to set direction with set angular bend.
Because 4 of ferrous metal in transparent plastic capsule 5 and capsule that cranium brain drainage tube far-end is airtight are aseptic condition, the present invention operates across the cyst wall of transparent plastic capsule 5 with the Magnet 9 on magnet pen 8 again, the risk of having removed intracranial secondary infection from the process of control cranium brain drainage tube head end multi-directional bending.
Claims (2)
1. a cranium brain drainage tube, its front end is that the bullet-shaped of sealing is streamlined, around the cranium brain drainage tube apart from termination 5mm scope, be provided with drain side opening, it is characterized in that: apart from cranium brain drainage tube front end 5mm position, four silk threads are set by 0 degree at described cranium brain drainage tube outer wall, 90 degree, the position of 180 degree and 270 degree is uniformly distributed in circular drainage tube surface, article four, silk thread penetrates from outside to inside cranium brain drainage wall from drainage tube near-end after the about 15mm of far-end traveling, in cranium brain drainage tube tube chamber, continue parallel to the traveling of drainage tube far-end, during extremely apart from drainage tube head end 20cm, article four, silk thread from inside to outside penetrates cranium brain drainage wall by four angles, four silk threads that pass cranium brain drainage wall are connected with four ferrous metal sheets respectively, pass the silk thread of drainage tube far-end and coupled ferrous metal sheet and be all positioned at the peripheral transparent plastic capsule independently of cranium brain drainage tube far-end tube wall, four ferrous metal sheets are placed in respectively in transparent plastic capsule each other the sliding trays of 90 degree and can slide at groove, be provided with magnet pen in transparent plastic capsule outside, the ferrous metal sheet that suction phase should be connected with silk thread, described magnet pen can be along transparent plastic capsule outer wall and to the more far-end slip of cranium brain drainage tube, thereby drive ferrous metal sheet corresponding in transparent plastic capsule to affect silk thread, silk thread draws drainage tube front end to set direction bending simultaneously.
2. cranium brain drainage tube according to claim 1, is characterized in that described transparent plastic capsule is total closed type, and it is marked with scale, makes the flexible 90-120 degree in front portion of cranium brain drainage tube by controlling the sliding distance of described magnet pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410335882.7A CN104096309A (en) | 2014-07-15 | 2014-07-15 | Craniocerebral drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410335882.7A CN104096309A (en) | 2014-07-15 | 2014-07-15 | Craniocerebral drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104096309A true CN104096309A (en) | 2014-10-15 |
Family
ID=51665095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410335882.7A Pending CN104096309A (en) | 2014-07-15 | 2014-07-15 | Craniocerebral drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104096309A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621165A (en) * | 2019-01-30 | 2019-04-16 | 西南医科大学附属医院 | A kind of new medical Multi-functional double-cavity pipe |
| WO2019134652A1 (en) * | 2018-01-03 | 2019-07-11 | 杭州启明医疗器械股份有限公司 | Bendable sheath and delivery system using bendable sheath |
| CN113082304A (en) * | 2021-03-18 | 2021-07-09 | 温州市人民医院 | Peritoneal intubation drainage appliance capable of freely adjusting depth and preventing liquid from being dropped off and seeping |
-
2014
- 2014-07-15 CN CN201410335882.7A patent/CN104096309A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134652A1 (en) * | 2018-01-03 | 2019-07-11 | 杭州启明医疗器械股份有限公司 | Bendable sheath and delivery system using bendable sheath |
| US11938283B2 (en) | 2018-01-03 | 2024-03-26 | Venus Medtech (Hangzhou), Inc. | Bendable sheath and delivery system using bendable sheath |
| CN109621165A (en) * | 2019-01-30 | 2019-04-16 | 西南医科大学附属医院 | A kind of new medical Multi-functional double-cavity pipe |
| CN113082304A (en) * | 2021-03-18 | 2021-07-09 | 温州市人民医院 | Peritoneal intubation drainage appliance capable of freely adjusting depth and preventing liquid from being dropped off and seeping |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104096309A (en) | Craniocerebral drainage tube | |
| CN104107464A (en) | Medical urine drainage device | |
| CN203971129U (en) | Cranium brain drainage tube | |
| CN108814687B (en) | Cell puncture needle for pathology examination | |
| CN203861576U (en) | Acupuncture needle with needle inserting depth controllable | |
| CN204352354U (en) | A kind of ventricular drainage guide rod | |
| CN204744250U (en) | Electronic sampler of endocrine hydrops | |
| CN201182594Y (en) | Visual endoscope guide sheath | |
| CN211271036U (en) | Interventional treatment needle for tumor minimally invasive surgery | |
| CN204684406U (en) | A kind of fixture of suction sputum connection tube | |
| CN201094798Y (en) | Guide thread leading-in device for aiding catheter to implant into human body | |
| CN203342177U (en) | Subdural drainage tube | |
| CN202843624U (en) | Vacuum blood collection tube | |
| CN204016487U (en) | Obstetrics and gynecology department amniocentesis positioner | |
| CN203029683U (en) | Hospital tumour effusion extracting device | |
| CN202314562U (en) | Belly drainage device for internal medicine | |
| CN204218992U (en) | Vertebral pedicle puncture arcuate guide pipe | |
| CN203677606U (en) | Thoracic puncture needle capable of being fixed by single person | |
| CN208926439U (en) | A kind of tumor sampling device | |
| CN202505834U (en) | Single-chamber double-headed intracerebral hematoma drainage device | |
| CN203139182U (en) | Thoracic cavity closed drainage device | |
| CN211245083U (en) | Drainage tube | |
| CN203000952U (en) | Blood taking needle special for real-time vacuum blood taking equipment | |
| CN204218993U (en) | A kind of positioning puncture needle of display with a scale | |
| CN203074745U (en) | Ultrasonic synchronous examination and treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |
|
| WD01 | Invention patent application deemed withdrawn after publication |