CN111084615A - External drainage and drainage collection device for measuring ventricular pressure and accurately positioning - Google Patents
External drainage and drainage collection device for measuring ventricular pressure and accurately positioning Download PDFInfo
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- CN111084615A CN111084615A CN201811248693.0A CN201811248693A CN111084615A CN 111084615 A CN111084615 A CN 111084615A CN 201811248693 A CN201811248693 A CN 201811248693A CN 111084615 A CN111084615 A CN 111084615A
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- drainage
- laser
- scale plate
- collection device
- pressure sensor
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- 230000002861 ventricular Effects 0.000 title claims abstract description 18
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 19
- 238000009825 accumulation Methods 0.000 claims description 9
- 210000004556 brain Anatomy 0.000 abstract description 19
- 241000521257 Hydrops Species 0.000 abstract description 12
- 206010030113 Oedema Diseases 0.000 abstract description 12
- 238000007917 intracranial administration Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 230000002490 cerebral effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 241000270923 Hesperostipa comata Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs
- A61B5/031—Intracranial pressure
-
- A61M1/0023—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0693—Brain, cerebrum
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Neurosurgery (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention provides a ventricular pressure measurement and accurate positioning external drainage collection device, which relates to the field of neurosurgery-external drainage, and comprises a locking screw, a drainage pipeline, an upper adjusting device, a hydrops bottle, a scale plate, a three-way valve, a laser device, a laser lamp, a bubble level gauge, a lower adjusting device, a drainage bag, a two-way valve, a pressure sensor data interface and a pressure sensor; the drainage pipeline is connected with the upper end of the effusion bottle, the lower end of the effusion bottle is connected with the drainage bag through the three-way valve, the chute is arranged in the middle of the scale plate, the upper adjusting device is arranged in the chute of the scale plate, the lower part of the scale plate is connected with one end of the bubble level, and the laser device is connected with the other end of the bubble level, the invention has the beneficial effects that: the positioning is carried out in a surface form, so that the positioning is more accurate; the level gauge is added, so that the optimal balance position can be quickly and conveniently obtained through the adjustment of a doctor, and the generation of human errors is avoided; intracranial direct measurement brain pressure, obtain the most direct brain pressure measurement data, be convenient for set up the best drainage speed.
Description
Technical Field
The invention relates to the field of neurosurgery-external drainage, in particular to a ventricular pressure measurement and accurate positioning external drainage collection device.
Background
Traditional external drainage collection device primary structure includes the drainage bag at least, drainage collecting container (hydrops bottle), the governing valve is constituteed, pass through the three-way valve between each part, the drainage tube coupling, the predominant use is the body fluid of collecting the drainage, there is the scale plate of scale mark in the design on the collection device, the hydrops bottle passes through the pipeline and the three-way valve is connected with the drainage bag, the design takes the bleeder vent simultaneously against the current is prevented to hydrops bottle top, the drainage bag is used for collecting the "waste liquid" that final drainage was gone out, millimeter tributary post and millimeter water column are designed to the general design both sides of scale plate, obtain brain pressure size parameter according to the value that adjusting device. At present, an improved extracorporeal drainage collecting device is provided, a chute is designed on a scale plate of the collecting device and can move a liquid accumulation bottle up and down along the chute, the chute is vertical to a scale mark, and an adjusting device is designed in the chute and can measure a brain pressure value; a pressure testing device is additionally arranged on the side of the drainage collecting device to obtain more accurate cerebral pressure; designed into the infusion support type, the scale marks are arranged on the infusion support, and a laser pen can be clamped for positioning.
At present, the brain pressure is measured by a 'siphon principle', the height of the liquid level of the hydrops bottle and the corresponding scale on the scale plate are observed to obtain the height of a corresponding water column or a tribute column (brain pressure value), the length from the drainage pipeline to the drainage collecting device is about 200-500 mm, the content of the distance is easily influenced by the atmospheric pressure and operation to generate deviation, a clinician is required to squeeze in physiological saline to supplement the inner cavity of the drained blood brain at the initial drainage stage, the condition of actually observing the drainage and the brain pressure is particularly important, and the response time of the method for observing the brain pressure by using the hydrops bottle is slow. Traditional external drainage collection device adopts the drainage collection device of laser location or centre gripping laser pen probably because drainage device self level problem influences the drainage result, and the setting of pressure when this position and range estimation deviation can influence the drainage, and the too high drainage of settlement deviation is not thorough or cross the drainage, can exert an influence to the operation drainage at last.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a ventricular pressure measurement and precisely positioned external drainage collection device for solving the problems of the prior art that affect the drainage results.
In order to achieve the above and other related objects, the present invention provides a ventricular pressure measurement and accurate positioning external drainage collection device, which comprises a locking screw, a drainage pipeline, an upper adjustment device, a hydrops bottle, a scale plate, a three-way valve, a laser device, a laser lamp, a bubble level gauge, a lower adjustment device, a drainage bag, a two-way valve, a pressure sensor data interface, and a pressure sensor; the drainage pipeline is connected with the upper end of the effusion bottle, and a pressure sensor data interface are arranged in the drainage pipeline; the lower end of the liquid accumulation bottle is connected with the drainage bag through a three-way valve, a chute is arranged in the middle of the scale plate, and the upper adjusting device is arranged in the chute of the scale plate and connected with the liquid accumulation bottle; the one end of bubble spirit level is connected to scale plate below, and laser device connects the other end at the level bubble spirit level.
In one embodiment of the invention, the upper adjusting device is consistent with the highest point of the outlet of the drainage tube in the effusion bottle in height.
In an embodiment of the present invention, the lower portion of the effusion bottle is formed into a funnel shape, and the upper portion is provided with the air holes.
In an embodiment of the present invention, the laser light and the laser device form a laser positioning apparatus, the laser light is disposed in the laser device, and the laser device controls the duration and the closing of the laser light emitting time of the laser light.
In one embodiment of the present invention, the laser light emitted from the laser lamp is linear.
In an embodiment of the present invention, the pressure sensor is a needle-and-thread pressure sensor.
In an embodiment of the invention, the pressure sensor data interface is used for connecting an external measurement device.
As mentioned above, the external drainage collection device for measuring the ventricular pressure and accurately positioning the ventricular pressure has the following beneficial effects: the invention uses the surface form to position, and the positioning is more accurate; the invention increases the advantages that the leveling instrument can quickly and conveniently obtain the optimal balance position through the adjustment of a doctor, thereby avoiding the generation of human errors; the invention provides a brand-new reliable external drainage device system for doctors by directly measuring the intracranial pressure to obtain the most direct cerebral pressure measurement data, and doctors can judge the intracranial blood cleaning condition through the cerebral pressure data obtained in real time and set the optimal drainage speed.
Drawings
Fig. 1 is a schematic view of a ventricular pressure measurement and accurate positioning external drainage collection device disclosed in an embodiment of the invention.
Description of the element reference numerals
1 hanging hole
2 locking screw
3 drainage pipeline
4 upper adjusting device
5 liquid bottle
6 scale plate
7 three-way valve
8 laser device
9 laser lamp (Chinese character 'yi')
10 bubble level
11 lower adjustment device
12 drainage bag
13 two-way valve
14 pressure sensor data interface
15 pressure sensor
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, the external drainage collection device for measuring ventricular pressure and accurately positioning, the drainage pipeline 3 is connected with the upper end of the hydrops bottle 5, the drainage pipeline 3 is internally provided with a pressure sensor 15 and a pressure sensor data interface 14 for measuring the brain pressure on line, and when brain supplement data needs to be obtained, external measurement equipment is connected at the pressure sensor data interface 14, so that the brain pressure can be observed in real time; the drainage bag 12 is connected through three-way valve 7 to hydrops bottle 5 lower extreme, and three-way valve 7 is used for controlling hydrops bottle drainage liquid whether need discharge to the drainage bag in, can aspirate drainage liquid so that observe simultaneously. The middle of the scale plate 6 is provided with a chute, and the upper adjusting device 4 is arranged in the chute of the scale plate 6 and connected with the liquid accumulation bottle 5 for measuring the cerebral pressure in the drainage process. One end of a bubble level 10 is connected below the scale plate 6, the laser device 8 is connected at the other end of the bubble level 10, and the laser device 8 is used for controlling the duration and closing of light beams.
The body of the liquid accumulation bottle 5 is provided with scales, the upper adjusting device 4 and the lower adjusting device 11 are connected, the lower part is arranged into a funnel shape, and the upper part is provided with air holes. In the drainage process, adjusting device 4 sets for the siphon height on the slide adjusting for the exit position of drainage tube will be low than the surface of water position of drainage liquid, and the below is established into to leak hopper-shaped and can be reached the effect of quick discharge drainage liquid, and the bleeder vent of top can prevent that hydrops bottle internal pressure is too big.
The invention is further improved by adding a horizontal device consisting of a laser device 8, a laser lamp 9 and a bubble level gauge 10. Bubble spirit level 10 is connected in 6 one ends of scale, and laser device 8 is connected at the other end of level bubble spirit level 10, and laser lamp 9 is on laser device 8. When the external drainage device is used, the laser device 8 and the laser lamp 9 are started, a linear ray is formed on the skull, the bubble level gauge 10 is observed at the same time, whether the drainage device is horizontal or not is determined, the optimal balance position can be obtained quickly and conveniently by adjusting the position of the drainage device, the generation of human errors is avoided, and the effect of accurate positioning is achieved.
The working principle and the process of the invention are as follows: open the laser lamp, utilize laser device to control the laser lamp and produce light beam time length and closure, the laser beam aims at patient's brain and presses the zero line, the bubble spirit level is observed simultaneously to adjustment scale plate position, when outer drainage collection device is in horizontal position, fixed scale plate, insert pressure sensor in the drainage tube, insert the drainage pipeline simultaneously, pressure sensor data interface is in the drainage pipeline, insert external equipment, observe brain pressure value and hydrops bottle dropping liquid condition, adjusting device sets for reasonable siphon height on sliding, squeeze into certain normal saline after certain clear blood, observe brain pressure value during clear blood, adjusting device controls drainage speed under adjusting, finally accomplish clear blood and drainage operation.
In summary, when the external drainage device is used, the laser device and the laser lamp are started, the bubble level gauge is observed at the same time, the level of the drainage device is obtained, the ray of the laser lamp is in a straight shape, more accurate self-positioning and position positioning are provided, in addition, a needle-shaped pressure sensor element is provided, the needle-shaped pressure sensor element can be directly placed into a drainage pipeline and used for measuring the brain pressure on line, the structural design is simple and convenient, when the brain data is required to be obtained, the brain pressure can be observed in real time only by connecting external measuring equipment at a data interface, the obtained data cannot be influenced by the upper end of a transmission process path, a clinician can observe the relation between the drainage liquid quantity and the brain pressure in real time, the drainage speed is controlled, and once the intracranial pressure is restored to a normal value after drainage (the accumulated liquid bottle does not need to. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a ventricular pressure measurement and accurate positioning external drainage collection device which characterized in that: the external drainage collecting device for measuring the ventricular pressure and accurately positioning comprises a locking screw, a drainage pipeline, an upper adjusting device, a liquid accumulation bottle, a scale plate, a three-way valve, a laser device, a laser lamp, a bubble level gauge, a lower adjusting device, a drainage bag, a two-way valve, a pressure sensor data interface and a pressure sensor; the drainage pipeline is connected with the upper end of the effusion bottle, and the pressure sensor data interface are arranged in the drainage pipeline; the lower end of the liquid accumulation bottle is connected with the drainage bag through the three-way valve, a chute is arranged in the middle of the scale plate, and the upper adjusting device is arranged in the chute of the scale plate and is connected with the liquid accumulation bottle; the lower part of the scale plate is connected with one end of the bubble level, and the laser device is connected with the other end of the bubble level.
2. The ventricular pressure measurement and precision positioning external drainage collection device of claim 1, wherein: the upper adjusting device is consistent with the highest point of the outlet of the drainage tube in the effusion bottle in height.
3. The ventricular pressure measurement and precision positioning external drainage collection device of claim 1, wherein: the lower part of the liquid accumulation bottle is arranged into a funnel shape, and the upper part is provided with an air hole.
4. The ventricular pressure measurement and precision positioning external drainage collection device of claim 1, wherein: the laser positioning device is characterized in that the laser lamp and the laser device form a laser positioning instrument, the laser lamp is arranged in the laser device, and the laser device controls the length and the closing of laser emitting time of the laser lamp.
5. The ventricular pressure measurement and precise positioning external drainage collection device of claim 4, wherein: the laser light emits laser light which is linear.
6. The ventricular pressure measurement and precision positioning external drainage collection device of claim 1, wherein: the pressure sensor is a needle-line pressure sensor.
7. The ventricular pressure measurement and precision positioning external drainage collection device of claim 1, wherein: the pressure sensor data interface is used for connecting external measuring equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248693.0A CN111084615A (en) | 2018-10-24 | 2018-10-24 | External drainage and drainage collection device for measuring ventricular pressure and accurately positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248693.0A CN111084615A (en) | 2018-10-24 | 2018-10-24 | External drainage and drainage collection device for measuring ventricular pressure and accurately positioning |
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| Publication Number | Publication Date |
|---|---|
| CN111084615A true CN111084615A (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248693.0A Pending CN111084615A (en) | 2018-10-24 | 2018-10-24 | External drainage and drainage collection device for measuring ventricular pressure and accurately positioning |
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| Country | Link |
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| CN (1) | CN111084615A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089896A (en) * | 2020-07-22 | 2020-12-18 | 湖州斯蔓生物材料有限公司 | Novel drainage warning device |
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|---|---|---|---|---|
| DE10100070A1 (en) * | 2001-01-02 | 2002-07-18 | Klaus Affeld | Brain pressure measuring device for a patient with a liquor drainage system comprises a pressure measuring unit which is joined to the liquor drainage system |
| CN201641997U (en) * | 2010-03-23 | 2010-11-24 | 山东大正医疗器械股份有限公司 | Intracranial pressure detection device |
| CN201978307U (en) * | 2011-01-20 | 2011-09-21 | 山东大正医疗器械股份有限公司 | Drainage catheter capable of monitoring intracranial pressure |
| CN102526817A (en) * | 2012-02-15 | 2012-07-04 | 山东大正医疗器械股份有限公司 | Pressure monitoring and regulating device for in-vitro drainage system |
| CN202314546U (en) * | 2011-08-01 | 2012-07-11 | 威海世创医疗科技有限公司 | Disposable craniocerebral drainage device |
| CN206548894U (en) * | 2016-12-12 | 2017-10-13 | 中国医科大学附属第一医院 | A kind of Lumbar cistern tube drainage system |
-
2018
- 2018-10-24 CN CN201811248693.0A patent/CN111084615A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10100070A1 (en) * | 2001-01-02 | 2002-07-18 | Klaus Affeld | Brain pressure measuring device for a patient with a liquor drainage system comprises a pressure measuring unit which is joined to the liquor drainage system |
| CN201641997U (en) * | 2010-03-23 | 2010-11-24 | 山东大正医疗器械股份有限公司 | Intracranial pressure detection device |
| CN201978307U (en) * | 2011-01-20 | 2011-09-21 | 山东大正医疗器械股份有限公司 | Drainage catheter capable of monitoring intracranial pressure |
| CN202314546U (en) * | 2011-08-01 | 2012-07-11 | 威海世创医疗科技有限公司 | Disposable craniocerebral drainage device |
| CN102526817A (en) * | 2012-02-15 | 2012-07-04 | 山东大正医疗器械股份有限公司 | Pressure monitoring and regulating device for in-vitro drainage system |
| CN206548894U (en) * | 2016-12-12 | 2017-10-13 | 中国医科大学附属第一医院 | A kind of Lumbar cistern tube drainage system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089896A (en) * | 2020-07-22 | 2020-12-18 | 湖州斯蔓生物材料有限公司 | Novel drainage warning device |
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Application publication date: 20200501 |