CN104274170A - Intracranial pressure monitor - Google Patents
Intracranial pressure monitor Download PDFInfo
- Publication number
- CN104274170A CN104274170A CN201410570396.3A CN201410570396A CN104274170A CN 104274170 A CN104274170 A CN 104274170A CN 201410570396 A CN201410570396 A CN 201410570396A CN 104274170 A CN104274170 A CN 104274170A
- Authority
- CN
- China
- Prior art keywords
- drainage
- pressure
- drainage tube
- aerating gasbag
- branch pipe
- 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.)
- Granted
Links
- 238000007917 intracranial administration Methods 0.000 title abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000009530 blood pressure measurement Methods 0.000 claims description 16
- 210000001175 cerebrospinal fluid Anatomy 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 210000004556 brain Anatomy 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 206010048962 Brain oedema Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 208000006752 brain edema Diseases 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004393 prognosis Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
- 206010022773 Intracranial pressure increased Diseases 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003925 brain function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000003906 hydrocephalus Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 201000009941 intracranial hypertension Diseases 0.000 description 1
- 208000001286 intracranial vasospasm Diseases 0.000 description 1
- 201000011107 obstructive hydrocephalus Diseases 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
- A61B5/031—Intracranial pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- 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
- A61M2025/0001—Catheters; Hollow probes for pressure measurement
- A61M2025/0003—Catheters; Hollow probes for pressure measurement having an additional lumen transmitting fluid pressure to the outside for measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
- A61M2025/1015—Multiple balloon catheters having two or more independently movable balloons where the distance between the balloons can be adjusted, e.g. two balloon catheters concentric to each other forming an adjustable multiple balloon catheter system
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1025—Connections between catheter tubes and inflation tubes
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Neurosurgery (AREA)
- Pathology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- External Artificial Organs (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention belongs to the technical field of brain surgery monitoring instruments, and particularly relates to an intracranial pressure monitor. A drainage hole is formed in the drainage end of a drainage pipe; the drainage pipe is sleeved by an inflation air bag 1 close to the drainage end; a drainage conduit is sleeved by an air inflation device capable of sliding along the drainage pipe; the drainage pipe comprises a drainage cavity and a pressure measuring cavity; the end part of the drainage cavity is fixedly connected with a drainage branch pipe joint; the end part of the pressure measuring cavity is fixedly connected with a pressure measuring branch pipe joint; the pressure measuring branch pipe joint is connected with a detection display through a pressure sensing device; the side surface of the monitoring display is provided with a pressure sensor line box, a power line box and a display screen; and winding lead posts and jacks are respectively arranged in the pressure sensor line box and the power line box. The intracranial pressure monitor is capable of simultaneously carrying out drainage of cerebrospinal fluid and measurement of intracranial pressure, realizing real-time monitoring, saving time for rescue; in addition, infection is not easily caused due to a plurality of openings, the intracranial pressure monitor does not easily fall off from the openings, and the pain of a patient is relieved.
Description
Technical field
The invention belongs to cerebral surgery operation monitoring instrument technical field, particularly relate to a kind of intracrenial pressure monitor.
Background technology
EVD art is the common technique of neurosurgery, it is the important way of rescuing the serious condition such as intracranial hypertension, cerebral trauma, cerebral edema, cerebral hemorrhage, obstructive hydrocephalus, the object of EVD art can effectively drain ICV blood and blood contained cerebrospinal fluid, reduce intracranial pressure, alleviate cerebral edema, avoid or reduce the outbreak of cerebral vasospasm, reduce the damage of brain function, patient clinical disease is improved.Uninterrupted intracranial pressure (ICP), can observe the dynamic change of intracranial pressure continuously, instructs diagnosis, treatment, judging prognosis and adjustment drainage speed at any time.But current automatic control equipment of external ventricular drainage, although also can intracranial pressure, must close drain when measuring intracranial pressure, and can not measure intracranial pressure again when drain, the two must carry out respectively.So mutual switching carries out produced contradiction respectively, and no matter when the process of rescue or drain are after surgery recovered to observe, the risk brought and the impact on diagnosis and treatment, prognosis and work efficiency are self-evident.Drainage process wound is exposed to outside, and easy bacterial infection, makes wound not easily heal, and adds the misery of patient.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of intracrenial pressure monitor, the drain of cerebrospinal fluid and the measurement of intracranial pressure can be realized simultaneously, realize monitoring in real time, simplifying the operation sequence of medical personnel, saved the time for rescuing, and many places opening not easily infecting, also not easily deviate from from opening part, alleviate the misery of patient.
To achieve these goals, the present invention adopts following technical scheme:
A kind of intracrenial pressure monitor, comprise drainage tube and monitor display, the drain end of described drainage tube is provided with conduction hole, and near the drain end that it is characterized in that described drainage tube, outer cover has aerating gasbag one, and described drainage catheter overcoat has the aerating device that can slide along described drainage tube;
Described drainage tube comprises drainage lumens and pressure measuring cavity, the end of described drainage lumens is fixedly connected with drain branch pipe connection, described drain branch pipe connection is connected with drainage bottle, the top of described drainage bottle and two ends are equipped with holes, the end of described pressure measuring cavity is fixedly connected with pressure measurement branch pipe connection, described pressure measurement branch pipe connection is connected by pressure sensor device with described detection display device
Described monitor display side is provided with pressure transducer line box, power cord box, display screen, and described monitor display top is provided with spring handle, is respectively equipped with winding wire column and jack in described pressure transducer line box and described power cord box.
Be provided with transparent box cover outside described pressure transducer line box and described power cord box, inside can also be provided with LED light.
Being provided with fixing lock outside described pressure sensor device line box, for preventing patient, lid being pulled open.
Described aerating device comprises hard and slides up and down pipe, described hard slides up and down pipe overcoat aerating gasbag two, described aerating gasbag two and described hard slide up and down and are provided with hard between pipe and slide up and down pipe steady pin, described aerating gasbag one, described aerating gasbag two are connected with two inflating catheters respectively, and described two inflating catheters are connected with spring non-return valve respectively.
Described two inflating catheters are respectively inflating catheter one, inflating catheter two, the two ends of described inflating catheter one are connected with described aerating gasbag one, spring non-return valve one respectively, and the two ends of described inflating catheter two are connected with described aerating gasbag two, the single-phase valve two of spring respectively.
Described hard slides up and down the outside that pipe box is positioned at described drainage tube, or is positioned at the outside of described inflating catheter one, described drainage tube simultaneously.
Described aerating gasbag two is positioned at the below of described aerating gasbag one, the side away from described drainage tube drain end.
The length that described hard slides up and down pipe is greater than the length of described aerating gasbag two.
Described pressure measurement branch pipe connection is three-port structure.
The shape of described drainage tube is Y type.
The invention has the beneficial effects as follows: make-up valve can be avoided to be in the state of opening or closing for a long time, after liquid level in filling machine reach a certain height and touches the bottom of the 3rd liquid-level probe, controller controls make-up valve and cuts out, prevent the overflow in hopper, if encounter the out of order situation of the 3rd liquid-level probe, alarm just can send alarm, is temporarily stored in overflow launder by unnecessary material simultaneously, effectively can avoid the waste of material and the generation of fault, ensure that filling quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of monitor display of the present invention;
Fig. 3 is the connection diagram of aerating device of the present invention and drainage tube;
Fig. 4 is the structural representation of the embodiment of the present invention 2.
In figure, 1, drainage tube, 2, conduction hole, 3, drain branch pipe connection, 4, drainage bottle, 5, drain switch, 6, pressure measurement branch pipe connection, 7, aerating gasbag one, 8, hard slides up and down pipe, 9, aerating gasbag two, 10, hard slides up and down pipe steady pin, 11, spring non-return valve one, 12, spring non-return valve two, 13, with holes, 14, prop up mouth, 15, drainage lumens, 16, pressure measuring cavity, 17, monitor display, 18, pressure transducer line box, 19, power cord box, 20, display screen, 21, spring handle, 22, be wound around wire column, 23, jack, 24, pressure sensor device.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of detailed description of the invention of the present invention is explained.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 shows, the invention provides a kind of intracrenial pressure monitor, comprise drainage tube 1 and monitor display 17, drainage tube 1 is a long flexible catheter, the drain end of described drainage tube 1 is provided with conduction hole 2, near the drain end that it is characterized in that described drainage tube 1, outer cover has aerating gasbag 1, and described drainage catheter overcoat has the aerating device that can slide along described drainage tube 1;
Described drainage tube 1 comprises drainage lumens 15 and pressure measuring cavity 16, the end of described drainage lumens 15 is fixedly connected with drain branch pipe connection 3, described drain branch pipe connection 3 is connected with drainage bottle 4, drain branch pipe connection 3 arranges drain switch 5, the shape of described drainage tube 1 is Y type, drainage lumens 15 and pressure measuring cavity 16 are disposable when making drainage tube 1 to be processed, technique and structure simple, cost is low; Top and the two ends of described drainage bottle 4 are equipped with holes 13, and the end of described pressure measuring cavity 16 is fixedly connected with pressure measurement branch pipe connection 6, and described pressure measurement branch pipe connection 6 is connected by pressure sensor device 24 with described detection display device,
Described monitor display 17 side is provided with pressure transducer line box 18, power cord box 19, display screen 20, described monitor display 17 top is provided with spring handle 21, is respectively equipped with winding wire column 22 and jack 23 in described pressure transducer line box 18 and described power cord box 19.
Be provided with transparent box cover outside described pressure transducer line box 18 and described power cord box 19, inside can also be provided with LED light.
Being provided with fixing lock outside described pressure sensor device 24 line box, for preventing patient, lid being pulled open.
Described aerating device comprises hard and slides up and down pipe 8, facilitates it to slide smoothly on drainage tube 1 as long as hard slides up and down pipe 8 diameter; Described hard slides up and down pipe 8 overcoat aerating gasbag 29, described aerating gasbag 29 and described hard slide up and down and are provided with hard between pipe 8 and slide up and down pipe steady pin 10, described aerating gasbag 1, described aerating gasbag 29 are connected with inflating catheter one and inflating catheter two respectively, inflating catheter one, inflating catheter two are connected with spring non-return valve 1, spring non-return valve 2 12 respectively, and spring non-return valve 1, spring non-return valve 2 12 are for the unidirectional inflation of aerating gasbag 1, aerating gasbag 29.
Described hard slides up and down pipe 8 and overlaps the outside being simultaneously positioned at described inflating catheter one, described drainage tube 1, and hard slides up and down pipe 8 cover and inflating catheter one can be fixed.
Described aerating gasbag 29 is positioned at the below of described aerating gasbag 1, the side away from described drainage tube 1 drain end.
The length that described hard slides up and down pipe 8 is greater than the length of described aerating gasbag 29.
Described pressure measurement branch pipe connection 6 is three-port structure, is namely provided with one mouth 14 in the sidepiece lower end of pressure measurement branch pipe connection 6.
Embodiment 2: as shown in Figure 4, described hard slides up and down the outside that pipe 8 is enclosed within described drainage tube 1 overcoat, described inflating catheter one is positioned at the outside that described hard slides up and down pipe 8, a mouth 14 of pressure measurement branch pipe connection 6 is arranged on the joint of pressure measurement branch pipe connection 6 and drainage tube 1, pressure measurement branch pipe connection 6 is triplet type, the speed of drain can be controlled to a certain extent, reduce the misery of patient, realize the continuous and discontinuous measurement of intracranial pressure.Other is identical with the structure of embodiment 1.
Example: one end drainage tube 1 being provided with conduction hole 2 is placed on cranium portion's punching place, aerating gasbag 1 is inserted the inside of cranium portion punching, inflate to aerating gasbag 1 by spring non-return valve 1, be advisable until the size of aerating gasbag 1 can not shift out from incision, then move hard and slide up and down pipe 8, make aerating gasbag 29 be placed in the outward flange of punching, inflate to aerating gasbag 29 by spring non-return valve 2 12, hard is slided up and down pipe steady pin 10 and extract; When intracranial pressure raises, open the drain switch 5 being arranged on drain branch pipe connection 3, cerebrospinal fluid can flow into drainage bottle 4 along drain branch pipe connection 3; When needing to measure pressure, close drain switch 5, be connected by pressure measurement branch pipe connection 6 with pressure transducer, the mouth 14 blocking pressure measurement branch pipe connection 6 can measure intracranial pressure; Also can block a mouth 14 when drain, measure the intracranial pressure in drainage process simultaneously, be convenient to take measures according to the situation of patient in time.Can antibiotic be placed in aerating gasbag 1, there is the effect of sterilizing simultaneously.
Pressure sensor device 24 by the pressure measxurement of cerebrospinal fluid out, and is presented on the display screen 20 of monitor display 17.Being wound around wire column 22 for no pressure transducer wire or power lead being wound up, saving space, not in disorder.Monitor display 17 can be connected with printer, testing result is printed.
Normal intracranial pressure scope is 0.7-2.0KPa (70-200mmH2O), the measuring range of this monitor is 0.1-26.7KPa (200mmHg), the intracranial pressure waveform measured has C, B, A tri-kinds, C shape ripple is normal waveform, its pressure curve is smooth, in arterial pressure Reeb and breathe consistent fluctuation; B shape ripple occurs rising sharply in short-term and the Gao Bo of rapid drawdown in normal pressure ripple background, and be generally no more than 65mmHg (6.6KPa), the B of appearance ripple per minute shows that intracranial pressure moderate increases to severe for 0.5-2 time; A shape ripple is also known as plateau wave, and pressure rises to 50mmHg-100mmHg suddenly, continues 5-20 minute, and rapid drawdown is to former level or lower again.
Above example of the present invention has been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (10)
1. an intracrenial pressure monitor, comprise drainage tube and monitor display, the drain end of described drainage tube is provided with conduction hole, and near the drain end that it is characterized in that described drainage tube, outer cover has aerating gasbag one, and described drainage catheter overcoat has the aerating device that can slide along described drainage tube;
Described drainage tube comprises drainage lumens and pressure measuring cavity, the end of described drainage lumens is fixedly connected with drain branch pipe connection, the end of described pressure measuring cavity is fixedly connected with pressure measurement branch pipe connection, and described pressure measurement branch pipe connection is connected by pressure sensor device with described detection display device;
Described monitor display side is provided with pressure transducer line box, power cord box, display screen, described monitor display top is provided with spring handle, be respectively equipped with winding wire column and jack in described pressure transducer line box and described power cord box, outside described pressure transducer line box and described power cord box, be respectively equipped with transparent box cover.
2. intracrenial pressure monitor according to claim 1, it is characterized in that described aerating device comprises hard and slides up and down pipe, described hard slides up and down pipe overcoat aerating gasbag two, described aerating gasbag two and described hard slide up and down and are provided with hard between pipe and slide up and down pipe steady pin, described aerating gasbag one, described aerating gasbag two are connected with two inflating catheters respectively, and described two inflating catheters are connected with spring non-return valve respectively.
3. intracrenial pressure monitor according to claim 2, it is characterized in that described two inflating catheters are respectively inflating catheter one, inflating catheter two, the two ends of described inflating catheter one are connected with described aerating gasbag one, spring non-return valve one respectively, and the two ends of described inflating catheter two are connected with described aerating gasbag two, the single-phase valve two of spring respectively.
4. intracrenial pressure monitor according to claim 3, is characterized in that described hard slides up and down the outside that pipe box is positioned at described drainage tube, or is positioned at the outside of described inflating catheter one, described drainage tube simultaneously.
5. the intracrenial pressure monitor according to Claims 2 or 3, is characterized in that described aerating gasbag two is positioned at the below of described aerating gasbag one, the side away from described drainage tube drain end.
6. the intracrenial pressure monitor according to Claims 2 or 3, is characterized in that length that described hard slides up and down pipe is greater than the length of described aerating gasbag two.
7. the intracrenial pressure monitor according to any one of claim 1-4, is characterized in that described pressure measurement branch pipe connection is three-port structure.
8. the intracrenial pressure monitor according to any one of claim 1-4, is characterized in that the shape of described drainage tube is Y type.
9. the intracrenial pressure monitor according to any one of claim 1-4, it is characterized in that described drain branch pipe connection is connected with drainage bottle, the top of described drainage bottle and two ends are equipped with holes.
10. the intracrenial pressure monitor according to any one of claim 1-4, is characterized in that being provided with fixing lock outside described pressure sensor device line box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570396.3A CN104274170B (en) | 2014-10-23 | 2014-10-23 | A kind of intracrenial pressure monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570396.3A CN104274170B (en) | 2014-10-23 | 2014-10-23 | A kind of intracrenial pressure monitor |
Publications (2)
| Publication Number | Publication Date |
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| CN104274170A true CN104274170A (en) | 2015-01-14 |
| CN104274170B CN104274170B (en) | 2016-05-11 |
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| CN201410570396.3A Active CN104274170B (en) | 2014-10-23 | 2014-10-23 | A kind of intracrenial pressure monitor |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641758A (en) * | 2016-04-01 | 2016-06-08 | 王学建 | Cerebrospinal fluid drainage device and intracranial pressure monitoring system |
| CN106901713A (en) * | 2017-03-06 | 2017-06-30 | 清华大学 | A kind of implantation type wireless monitoring intracranial pressure system based on air bag |
| CN108543120A (en) * | 2018-02-05 | 2018-09-18 | 武汉大学 | A kind of encephalic cerebrospinal fluid automatic drainage device |
| CN109107029A (en) * | 2018-09-12 | 2019-01-01 | 武汉恒鑫康得科技有限公司 | The anti-skidding anticreep lateral leakage protection body cavity drainage tube of composite layer |
| CN109107028A (en) * | 2018-09-12 | 2019-01-01 | 武汉恒鑫康得科技有限公司 | Anti-skidding anticreep lateral leakage protection body cavity drainage tube |
| CN109259754A (en) * | 2018-09-30 | 2019-01-25 | 珠海亚特兰生命工程科技有限公司 | A kind of internal pressure monitor and its control method |
| CN110251804A (en) * | 2019-05-30 | 2019-09-20 | 威海柯西医疗科技有限公司 | A kind of visualization drainage catheter |
| CN110575155A (en) * | 2019-09-26 | 2019-12-17 | 北京市神经外科研究所 | Catheter device for measuring intracranial pressure |
| CN109107028B (en) * | 2018-09-12 | 2024-10-25 | 武汉恒鑫康得科技有限公司 | Anti-slip, anti-drop and anti-side leakage body cavity drainage tube |
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| WO1999052585A1 (en) * | 1998-04-16 | 1999-10-21 | Camino Neurocare, Inc. | Catheter having distal stylet opening and connector |
| CN200942206Y (en) * | 2006-08-18 | 2007-09-05 | 天津市塑料研究所 | Single-cavity double-head multi-functional brain drain device |
| CN201230978Y (en) * | 2008-07-06 | 2009-05-06 | 杜德运 | Cerebral-ventricle outer conduction device |
| CN101549178A (en) * | 2008-04-02 | 2009-10-07 | 青岛市海慈医疗集团 | Multifunctional intracephalic drainage device |
| CN204192604U (en) * | 2014-10-23 | 2015-03-11 | 万鹏 | A kind of intracrenial pressure monitor |
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2014
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| WO1999052585A1 (en) * | 1998-04-16 | 1999-10-21 | Camino Neurocare, Inc. | Catheter having distal stylet opening and connector |
| CN200942206Y (en) * | 2006-08-18 | 2007-09-05 | 天津市塑料研究所 | Single-cavity double-head multi-functional brain drain device |
| CN101549178A (en) * | 2008-04-02 | 2009-10-07 | 青岛市海慈医疗集团 | Multifunctional intracephalic drainage device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641758A (en) * | 2016-04-01 | 2016-06-08 | 王学建 | Cerebrospinal fluid drainage device and intracranial pressure monitoring system |
| CN106901713A (en) * | 2017-03-06 | 2017-06-30 | 清华大学 | A kind of implantation type wireless monitoring intracranial pressure system based on air bag |
| CN106901713B (en) * | 2017-03-06 | 2019-07-12 | 清华大学 | A kind of implantation type wireless monitoring intracranial pressure system based on air bag |
| CN108543120A (en) * | 2018-02-05 | 2018-09-18 | 武汉大学 | A kind of encephalic cerebrospinal fluid automatic drainage device |
| CN109107029A (en) * | 2018-09-12 | 2019-01-01 | 武汉恒鑫康得科技有限公司 | The anti-skidding anticreep lateral leakage protection body cavity drainage tube of composite layer |
| CN109107028A (en) * | 2018-09-12 | 2019-01-01 | 武汉恒鑫康得科技有限公司 | Anti-skidding anticreep lateral leakage protection body cavity drainage tube |
| CN109107028B (en) * | 2018-09-12 | 2024-10-25 | 武汉恒鑫康得科技有限公司 | Anti-slip, anti-drop and anti-side leakage body cavity drainage tube |
| CN109107029B (en) * | 2018-09-12 | 2024-10-25 | 武汉恒鑫康得科技有限公司 | Composite layer anti-slip, anti-drop and side leakage body cavity drainage tube |
| CN109259754A (en) * | 2018-09-30 | 2019-01-25 | 珠海亚特兰生命工程科技有限公司 | A kind of internal pressure monitor and its control method |
| CN110251804A (en) * | 2019-05-30 | 2019-09-20 | 威海柯西医疗科技有限公司 | A kind of visualization drainage catheter |
| CN110575155A (en) * | 2019-09-26 | 2019-12-17 | 北京市神经外科研究所 | Catheter device for measuring intracranial pressure |
| CN110575155B (en) * | 2019-09-26 | 2024-04-05 | 北京市神经外科研究所 | Catheter device for intracranial pressure measurement |
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| CN104274170B (en) | 2016-05-11 |
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Effective date of registration: 20191008 Address after: Luohe City, Henan province 462000 Yuanhui District Riverside Metro Xiangjiang Road Patentee after: Henan Shuguang qualied Kang biological Polytron Technologies Inc Address before: Luohe City, Henan Province town Xiangjiang road 462000 Binhe Shalihe Industrial Agglomeration Area Patentee before: Wan Peng |