There is the ventricular drainage tube of thermometric, pressure measurement, visual and drainage functionTechnical field
This utility model belongs to clinic technical field of medical instruments, and more particularly to one kind has thermometric, pressure measurement, visualVentricular drainage tube with drainage function.
Background technology
Intraventricular drainage be post-craniocerebral operation commonly use reductions intracranial pressure, discharge cerebrospinal fluid and hematoma effectively treatment measure itOne.Existing drainage tube is single lumen catheter or double lumen tube, functionally has very big lifting, can realize visual in drainage processChange, chamber and drainage lumens will be administered and the function such as separate.But the drainage tube of said structure also much cannot meet Clinical practice to be required.At present, clinically not only need to realize visualization during putting pipe in addition it is also necessary to can monitor patient's in drainage processThe physical signs such as temperature and pressure, in order to the real-time health of control patient, strive for patient with golden hour and treatmentMethod, saves patients ' lives, reaches the purpose of accurate treatment.Therefore, clinically in the urgent need to thermometric, pressure measurement, visual can be includedAnd drainage function, to realize function maximization, the drainage tube that surgical wound surface minimizes.
Content of the invention
This utility model provides one kind can meet clinical operation needs for solving technical problem present in known technologyThe ventricular drainage tube with thermometric, pressure measurement, visual and drainage function.
This utility model is adopted the technical scheme that by solving technical problem present in known technology:
There is the ventricular drainage tube of thermometric, pressure measurement, visual and drainage function, including body, body includes insertion end partWith connection end part it is characterised in that:Insertion end part adopts four cavity configurations, respectively drainage of cerebrospinal fluid chamber, thermometric chamber, pressure measurementChamber and for place image taking module and draw visible wire can opticoel, described thermometric chamber one end be connected with thermometric connectMouthful, described pressure measuring cavity one end is provided with pressure measurement connector, described can be provided with video connector, described drainage of cerebrospinal fluid chamber in opticoel one endOne end is provided with drainage tube interface, is equipped with temperature measuring wire and the optical fiber temperature-measurement sensing being arranged on temperature measuring wire one end in thermometric intracavityDevice, is built-in with pressure measurement wire and the optical fiber load cell being connected with pressure measurement wire one end in pressure measuring cavity, and described visual intracavity is putThere are visible wire and the image taking module being arranged on visible wire one end, described drainage of cerebrospinal fluid chamber is partly close in insertion endMultiple drain side openings are formed with the tube wall of end.
This utility model can also adopt the following technical scheme that:
Described optical fiber temperature measuring sensor and optical fiber load cell diameter are less than 1mm.
Described image taking module adopts antifog anti-corrosion material to make.
Described body insertion end part surface is provided with the scale for display insertion patient's Intraventricular depth.
This utility model has the advantages and positive effects that:Because this utility model adopts technique scheme, facingWhen bed carries out intraventricular drainage operation to patient, what medical worker can pass through drainage tube opticoel insertion can draw visible wire and figureAs taking module, you can be clearly visible that the on position of drainage tube, facilitate medical worker to operate, save operating time, improveRescue efficiency.Can be to patient by the optical fiber load cell in the optical fiber temperature measuring sensor and pressure measuring cavity in drainage tube thermometric chamberBody temperature and cerebral carry out real-time monitoring, to formulate golden hour and Therapeutic Method for patient.This utility model is intended toWith a drainage tube, include several functions, to realize function maximization, surgical wound surface minimizes.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B portion enlarged drawing of Fig. 1.
In figure:1st, connection end part;1-1, video connector;1-2, drainage tube interface;1-3, thermometric connector;1-4 surveysPressure connector;2nd, insertion end part;2-1, can opticoel;2-1-1, image taking module;2-1-2, visible wire;2-2, cerebrospinal fluidDrainage lumens;2-3 thermometric chamber;2-3-1, optical fiber temperature measuring sensor;2-3-2, temperature measuring wire;2-4 pressure measuring cavity;2-4-1, optical fiber pressure measurementSensor;2-4-2, pressure measurement wire;3rd, scale;4th, drain side opening.
Specific embodiment
For content of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following examples, and coordinateAccompanying drawing describes in detail as follows:
Refer to Fig. 1-Fig. 3, there is the ventricular drainage tube of thermometric, pressure measurement, visual and drainage function, including body, describedBody includes insertion end part 2 and connection end part 3.Described insertion end part adopts four cavity configurations, respectively drainage of cerebrospinal fluidChamber 2-2, thermometric chamber 2-3, pressure measuring cavity 2-4 and for place image taking module and draw visible wire can opticoel 2-1, describedThermometric chamber one end is connected with thermometric connector 1-3, and described pressure measuring cavity one end is provided with pressure measurement connector 1-4, described can opticoel one endIt is provided with video connector 1-1, described drainage of cerebrospinal fluid chamber one end is provided with drainage tube interface 1-2.It is equipped with thermometric in thermometric intracavity to leadThe line 2-3-2 and optical fiber temperature measuring sensor 2-3-1 being arranged on temperature measuring wire one end, is built-in with pressure measurement wire 2-4-2 in pressure measuring cavityAnd the optical fiber load cell 2-4-1 being connected with pressure measurement wire one end, described visual intracavity is equipped with visible wire 2-1-2 and settingIn image taking module 2-1-1 of visible wire one end, described drainage of cerebrospinal fluid chamber is in insertion end partly near the tube wall of endOn be formed with multiple drain side openings 4.
In the present embodiment, described optical fiber temperature measuring sensor 2-3-1 and optical fiber load cell 2-4-1 diameter are less than 1mm.
In the present embodiment, described image taking module adopts antifog anti-corrosion material to make.
In the present embodiment, described body insertion end part surface is provided with the quarter for display insertion patient's Intraventricular depthDegree 3.
Operation principle of the present utility model is:
First patient's skull is holed, the insertion end part 2 of drainage tube is inserted after patient's brain, then can opticoel connection endVideo connector 1-1 in part 1 is connected with external video, using can image taking module 2-1-1 in opticoel 2-1 shootThe position of drainage tube insertion end part 2, observes by exterior display screen whether drainage tube insertion end part reaches patient's ventricles of the brain,As drainage tube interface 1-2 in connection end part 1 is connected by the smooth precalculated position that reaches with drainage component, you can carry out cerebrospinal fluidDrain.If needing to monitor the temperature of patient in drainage process or intracranial pressure can be by the thermometric interface in connection end part 11-3 be connected with display screen or 1 in pressure measurement interface 1-4 be connected with display screen thermometric or pressure measurement carried out to patient.Due to this drainPipe has thermometric, pressure measurement, visual and drainage function, facilitates medical personnel accurately to put pipe, improves the safety in utilization of drainage tube, subtractLight patient suffering;There is the advantage saved operating time and improve rescue efficiency, realize function and maximize, surgical wound surface is minimumChange.
Embodiment described in this utility model accompanying drawing is exemplary, is only used for explaining this utility model, and can not manageSolution is to restriction of the present utility model.