CN116983494B - Detection device for post-operative cardiac drainage tube - Google Patents
Detection device for post-operative cardiac drainage tube Download PDFInfo
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- CN116983494B CN116983494B CN202311260644.XA CN202311260644A CN116983494B CN 116983494 B CN116983494 B CN 116983494B CN 202311260644 A CN202311260644 A CN 202311260644A CN 116983494 B CN116983494 B CN 116983494B
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000000747 cardiac effect Effects 0.000 title claims description 12
- 230000002980 postoperative effect Effects 0.000 title description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 57
- 230000002457 bidirectional effect Effects 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 10
- 206010057751 Post procedural discharge Diseases 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 238000010191 image analysis Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000036962 time dependent Effects 0.000 claims description 3
- 238000007675 cardiac surgery Methods 0.000 claims 1
- 238000012549 training Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000521257 Hydrops Species 0.000 description 4
- 206010030113 Oedema Diseases 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013130 cardiovascular surgery Methods 0.000 description 1
- 238000013527 convolutional neural network Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003062 neural network model Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000004915 pus Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
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- 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
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0206—Holding devices, e.g. on the body where the catheter is secured by using devices worn by the patient, e.g. belts or harnesses
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The application discloses a detection device for a post-operation drainage tube of a heart, which relates to the technical field of post-operation heart care and comprises a drainage device, a data processor, an alarm, a timer and a drainage tube monitoring module, wherein the drainage device is fixedly arranged at an operation part through a fixing device, one end of the drainage device is arranged at the operation part, the other end of the drainage device is communicated with a drainage tube, and the drainage tube is fixedly connected with the fixing device through a limiting device.
Description
Technical Field
The application relates to the technical field of postoperative cardiac care, in particular to a detection device for a postoperative drainage tube of a heart.
Background
The utility model provides a need draw out the hydrops of operation position through the drainage after the cardiovascular surgery, avoid appearing infecting etc., when current postoperative surgical nursing draws out the hydrops, mostly through fixing the one end of drainage tube on patient, the hydrops storage device is connected to the other end, current drainage equipment is when fixing the drainage tube, tie up drainage tube on sick bed or patient through bandage or magic subsides usually, and in such fixed mode, because the liquid that needs keep in the drainage tube smoothly circulates, bandage or magic subsides do not tie up the drainage tube very hard, can not only influence the smooth circulation of liquid in the drainage tube, still can make the drainage tube to take place to slide in bandage or magic subsides, after the people who has passed the sick bed tears the drainage tube by mistake, probably cause drainage tube and patient's junction to take place the displacement, cause the misery to the patient.
Disclosure of Invention
In order to overcome the defects, the application provides the detection device for the drainage tube after heart operation, by identifying the state of liquid transmission in the drainage tube, the liquid flow information related to time is obtained, the liquid circulation condition in the drainage tube is conveniently monitored, the connection part of the drainage device and the drainage device can be effectively protected, the displacement of the connection part of the drainage tube and a patient is avoided, and the comfort level of the patient is improved.
In one aspect, a detection device for a post-operative drainage tube of a heart is provided, comprising:
the drainage device is fixedly arranged at an operation position through a fixing device, one end of the drainage device is arranged at the operation position, the other end of the drainage device is communicated with a flow guide pipe, and the flow guide pipe is fixedly connected with the fixing device through a limiting device;
the limiting device comprises a limiting strip, a plurality of limiting grooves are formed in the limiting strip, the guide pipe is connected with the limiting grooves in a clamping mode, a rebound device is arranged on the side wall of the limiting strip, the rebound device is located between the two limiting grooves, and the guide pipe is arranged around the rebound device;
the rebound device is provided with a pressure sensor, the pressure sensor is in butt joint with the honeycomb duct, the pressure sensor with data processor electric connection, alarm, time-recorder all with data processor electric connection, drainage tube monitoring module with data processor, time-recorder electric connection, drainage tube monitoring module is used for carrying out discernment to the inside liquid that conveys of drainage tube, obtains the liquid flow information that correlates with the time.
Preferably, the drainage tube monitoring module comprises:
the infrared detection unit is used for projecting infrared light to the drainage tube, analyzing and processing the infrared light transmitted through the drainage tube and determining whether liquid exists in the drainage tube currently;
the clock marking unit is used for time calibrating the states of the existence of liquid and the nonexistence of liquid in the drainage tube;
the image acquisition unit is used for controlling the camera unit to shoot an in-tube image of the drainage tube when liquid exists in the drainage tube;
the image analysis unit is used for analyzing and processing the image in the tube and determining the type and the flow speed of the liquid flowing in the drainage tube at present; and generating the time-related liquid flow information in combination with the time calibration result;
wherein the time-dependent liquid flow information includes a state of presence or absence of liquid inside the draft tube, a type of liquid flowing, and a liquid flow rate at each time point generated by the clock marking unit.
Preferably, the rebound device comprises a mounting plate and a sliding piece, wherein the sliding piece is fixedly connected with the side wall of the limit strip through the mounting plate, and the sliding piece is contracted towards the direction of the mounting plate after being stressed.
Preferably, the sliding part comprises an outer sliding sleeve, an inner sliding sleeve and a first reset spring, one end of the outer sliding sleeve is fixedly connected with the mounting plate, the other end of the outer sliding sleeve is sleeved outside the inner sliding sleeve, the first reset spring is arranged inside the inner sliding sleeve and the outer sliding sleeve, one end, close to the inner sliding sleeve, of the outer sliding sleeve is provided with an outer limiting ring, the inner wall of the outer limiting ring is in butt joint with the outer wall of the inner sliding sleeve, one end, close to the outer sliding sleeve, of the inner sliding sleeve is provided with an inner limiting ring, the outer wall of the inner limiting ring is in butt joint with the inner wall of the outer sliding sleeve, one end, far away from the outer sliding sleeve, of the inner sliding sleeve is provided with a top plate, and one side, far away from the inner sliding sleeve, of the top plate is provided with a pressure sensor.
Preferably, the limiting device further comprises a clamping groove, a check plate is further arranged in the clamping groove, the other end of the check plate is fixedly connected with one side of the clamping groove, one end of the check plate is movably connected with the other side of the clamping groove through a leaf spring, and one end, connected with the drainage device, of the guide pipe is close to the leaf spring;
the check plate is trapezoidal, trapezoidal long limit with joint groove fixed connection, trapezoidal minor face with the one end fixed connection of leaf spring, the other end of leaf spring with joint groove fixed connection.
Preferably, the fixing device comprises a fixing box, a through hole is formed in the fixing box in a penetrating manner, the drainage device penetrates through the through hole, a bidirectional screw rod is arranged in the fixing box, one end of the bidirectional screw rod penetrates through one side of the fixing box and extends out, one end of the bidirectional screw rod extends out, an adjusting knob is fixedly connected with one end of the fixing box, adjusting components are arranged at two ends of the bidirectional screw rod, and the adjusting components are in threaded connection with the bidirectional screw rod and used for clamping the drainage device.
Preferably, the adjusting component comprises a threaded sleeve, a supporting rod, a connecting plate and a clamping plate, the threaded sleeve is in threaded connection with the bidirectional screw rod, one side of the threaded sleeve is provided with the supporting rod, one end, far away from the threaded sleeve, of the supporting rod is provided with the connecting plate, one side, close to the center of the through hole, of the connecting plate is provided with the clamping plate, the clamping plate is arc-shaped, and the arc-shaped opening faces the center of the through hole.
Preferably, the drainage device comprises a drainage tube, a clamping section and a bending tube, wherein the drainage tube is communicated with one end of the clamping section, the clamping section passes through the through hole, the bending tube is communicated with the other end of the clamping section, and a rubber ring is arranged at one end of the bending tube away from the clamping section;
the two ends of the clamping section are respectively provided with a limiting ring plate, one end of the drainage tube, which is close to the clamping section, is provided with a rubber insertion tube, a first ring plate is arranged between the rubber insertion tube and the drainage tube, and one end of the clamping section, which is close to the drainage tube, is provided with a second ring plate.
Preferably, the detection device for the post-cardiac-operation drainage tube further comprises a connecting piece, wherein the connecting piece comprises an elastic binding band, a clamping block and a sliding block, one end of the clamping block is fixedly connected with the fixing box, the other end of the clamping block is detachably connected with the sliding block, and the sliding block is fixedly connected with the elastic binding band.
Preferably, the connecting block is internally provided with a connecting groove, two end side walls of the connecting groove are provided with positioning grooves, the side walls of the sliding block are provided with sliding grooves, a sliding rod is arranged in the sliding grooves, one end of the sliding rod penetrates through the side walls of the sliding block and extends out of the sliding grooves, one end of the sliding rod, which is positioned in the sliding grooves, is fixedly connected with a positioning block, the sliding grooves are internally provided with second reset springs, one ends of the second reset springs are abutted to the positioning block, and the other ends of the second reset springs are abutted to the bottoms of the sliding grooves.
The beneficial effects of the application are as follows:
1. the state of the liquid transmitted in the drainage tube is identified, so that liquid flow information related to time is obtained, and the liquid circulation condition in the drainage tube is conveniently monitored;
2. the friction force generated between the guide pipe and the limiting plate and the elastic potential energy of the rebound device when the guide pipe moves can weaken the influence of external force pulling on one end of the guide pipe close to the drainage pipe, and the rebound device can reset the pulled part of the guide pipe through rebound after the external force pulling disappears, so that the guide pipe with enough length can be stored on the limiting device, the connection part of the drainage device and the guide device can be effectively protected, the displacement of the connection part of the drainage pipe and a patient is avoided, and the comfort level of the patient is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a detection device for a post-operative drainage tube of a heart;
FIG. 2 is a schematic diagram showing the connection of electrical components of a detection device for a post-operative cardiac drainage tube according to the present application;
FIG. 3 is a cross-sectional view of a rebound device of a detection device for a post-operative drainage tube of a heart;
FIG. 4 is a diagram of the positions of a rebound device and a draft tube of a detection device for a post-operative cardiac drainage tube provided by the application;
FIG. 5 is a cross-sectional view of a stop device of the detection device for a post-operative cardiac drainage tube provided by the present application;
FIG. 6 is a side view of a stop device of the detection device for a post-operative cardiac drainage tube provided by the present application;
FIG. 7 is a schematic diagram of a check plate of a detection device for a post-operative drainage tube of a heart according to the present application;
FIG. 8 is a cross-sectional view of a fixation device for a post-operative cardiac drainage tube detection device provided by the present application;
FIG. 9 is a perspective view of a drainage device of the detection device for a post-operative drainage tube of a heart;
FIG. 10 is a schematic diagram of a connector for a detection device for a post-operative cardiac drainage tube according to the present application;
legend: 1-fixing device, 101-fixing box, 102-adjusting knob, 103-bidirectional screw rod, 104-threaded sleeve, 105-supporting rod, 106-connecting plate, 107-clamping plate, 108-through hole, 109-limiting groove, 2-drainage device, 201-drainage tube, 202-first annular plate, 203-rubber cannula, 204-second annular plate, 205-clamping section, 206-limiting annular plate, 207-bending tube, 208-rubber ring, 3-limiting device, 301-limiting strip, 302-clamping groove, 303-check plate, 304-sheet spring, 4-guiding tube, 5-rebound device, 501-mounting plate, 502-outer sliding sleeve, 503-inner sliding sleeve, 504-inner limiting ring, 505-outer limiting ring, 506-top plate, 507-pressure sensor, 508-first restoring spring, 6-extension plate, 7-connecting piece, 701-elastic force, 702-clamping block, 703-sliding block, 704-sliding rod, 705-positioning block, 706-second restoring spring.
Description of the embodiments
Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.
In embodiment 1, as shown in fig. 1 and 2, a detection device for a post-cardiac-operation drainage tube includes the following contents:
the drainage device 2 is fixedly arranged at an operation position through a fixing device 1, one end of the drainage device 2 is arranged at the operation position, the other end of the drainage device 2 is communicated with a flow guide pipe 4, and the flow guide pipe 4 is fixedly connected with the fixing device 1 through a limiting device 3;
the limiting device 3 comprises a limiting strip 301, a plurality of limiting grooves 109 are formed in the limiting strip 301, the guide pipe 4 is clamped with the limiting grooves 109, a rebound device 5 is arranged on the side wall of the limiting strip 301, the rebound device 5 is located between the two limiting grooves 109, and the guide pipe 4 is arranged around the rebound device 5;
the rebound device is provided with a pressure sensor 507, the pressure sensor 507 is abutted to the flow guide pipe 4, the pressure sensor 507 is electrically connected with the data processor, the alarm and the timer are electrically connected with the data processor, the drainage tube monitoring module is electrically connected with the data processor and the timer, and the drainage tube monitoring module is used for identifying liquid conveyed inside the drainage tube and obtaining liquid flow information associated with time.
In the use process of the device, the drainage device is used for leading out the effusion at the wound, the fixing device is used for enabling the drainage device to be relatively fixed with a patient, the guide pipe is used for guiding the effusion flowing out of the drainage device, so that pus flows to an external designated position to be collected, the clamping mode of the guide pipe on the limiting strip is that the pipe is coiled on the limiting strip in a snake shape and is arranged around the rebound device, if one end of the guide pipe far away from the patient is pulled, one end of the guide pipe far away from the drainage device is pulled, relative displacement is generated between the guide pipe and the limiting strip, so that the guide pipe around the rebound device is tightened, after the guide pipe is tightened to a certain length, the guide pipe extrudes the rebound device, and at the moment, one end of the guide pipe far away from the drainage device is pulled by external force to generate movement, and friction force generated between the guide pipe and the limiting plate is generated when the guide pipe moves, and the elastic potential energy of the rebound device can weaken the influence of external force pulling on one end of the guide tube close to the drainage tube when the guide tube moves, and the rebound device can reset the pulled part of the guide tube through rebound after the external force pulling disappears, so that the guide tube with enough length can be stored on the limiting device to achieve the purpose of weakening the external force pulling with different intensities, meanwhile, friction exists between the guide tube and a plurality of limiting grooves due to the serpentine surrounding mode of the guide tube, the force required to be applied for displacing the guide tube part closest to the drainage device is far greater than the force required to be applied for displacing the guide tube part farthest from the drainage device, the connection part of the drainage device and the guide tube device can be effectively protected, the connection part of the drainage tube and a patient is prevented from being displaced, the comfort level of the patient is improved;
here, the rebound device can be set up a plurality of according to the distribution condition of drainage tube, carry on the number classification to the locator that sets up on a plurality of rebound devices, the alarm can have multiple types, if the data processor receives the detection data of the nearest pressure sensor of the drainage device, indicate that the drainage tube that is nearest to the drainage device receives the external force and pulls, the data processor controls a certain type of alarm to report to the police at this moment, remind medical personnel to inspect drainage device and honeycomb duct, and in another case, after the data processor receives a certain pressure sensor detection data, the timer begins to count time, after the timing duration of the timer exceeds the settlement duration, indicate that the honeycomb duct atress time is longer here, there is probably that the honeycomb duct can not reset smoothly or reset untimely condition, there is the honeycomb duct that flows unsmoothly easily, seriously influence the outflow of hydrops, at this moment, according to the detection data of drainage tube detection module, the data processor controls another type of alarm to report to the police, remind medical personnel to inspect honeycomb duct and stop device;
the limit bar is here connected to the fixing means by means of an extension plate 6 which can be moved according to the patient's wound position.
More specifically, the drainage tube monitoring module includes:
the infrared detection unit is used for projecting infrared light to the drainage tube, analyzing and processing the infrared light transmitted through the drainage tube and determining whether liquid exists in the drainage tube currently;
the clock marking unit is used for time calibrating the states of the existence of liquid and the nonexistence of liquid in the drainage tube;
the image acquisition unit is used for controlling the camera unit to shoot an in-tube image of the drainage tube when liquid exists in the drainage tube;
the image analysis unit is used for analyzing and processing the image in the tube and determining the type and the flow speed of the liquid flowing in the drainage tube at present; and generating the time-related liquid flow information in combination with the time calibration result;
wherein the time-dependent liquid flow information includes a state of presence or absence of liquid inside the draft tube, a type of liquid flowing, and a liquid flow rate at each time point generated by the clock marking unit.
The clock marking unit is electrically connected with the timer, the infrared detection unit, the image acquisition unit and the image analysis unit are electrically connected with the data processor, one end of the drainage tube is connected with a human body, the other end of the drainage tube is connected with the drainage bag, various liquids discharged by the human body are input into the drainage bag through the drainage tube, the drainage tube monitoring module is used for monitoring the passing flow rate of the liquid in the drainage tube, the infrared detection unit is used for detecting whether the liquid exists in the drainage tube, the image acquisition unit and the image analysis unit are started under the condition that the liquid exists in the drainage tube, the clock marking unit is combined for analyzing and processing the flowing speed of the liquid in the drainage tube, and the image analysis unit is used for sending a signal to the control processor under the condition that the flowing speed of the liquid is lower than a preset value, and the control processor is used for controlling the alarm to alarm;
the method comprises the steps of training an identification model of liquid flowing into a drainage tube in advance, firstly collecting images of different liquids flowing through the drainage tube, such as images of liquid such as body fluid, blood, pus or mixed liquid formed by the liquid (wherein the mixed liquid can be formed by mixing at least two of the body fluid, the blood and the pus according to different proportions); manually calibrating the images to obtain identification images of different categories; dividing the image after manual calibration into a training set, a verification set and a test set according to the mode of 8:1:1; the training set is used for training a subsequent model, the testing set is used for forward optimization of the model in the training process, and the testing set is used for verification of the recognition result of the model; and sending the divided training set into a convolutional neural network, and training through a plurality of batches of models to obtain a neural network model with the optimal recognition effect, so as to be used for analyzing and processing the intra-tube images.
As shown in fig. 3 and 4, more specifically, the rebound device 5 includes a mounting plate 501 and a sliding member, the sliding member is fixedly connected with the side wall of the limit bar 301 through the mounting plate 501, and the sliding member contracts towards the direction of the mounting plate 501 after being stressed.
Because part of the circumstances is that personnel clothes, package etc. that pass the sick bed produce the pulling to the honeycomb duct to the limbs directly produces the contact with the honeycomb duct, be difficult to in time discover, set up resilient means on spacing this moment, produce the removal at the honeycomb duct, after squeezing the slider, the slider atress back contracts to mounting panel direction, the slider also produces thrust to between the honeycomb duct simultaneously this moment, so can enough be after follow-up external force disappears, push back the honeycomb duct to the normal position, still can resist external force through the thrust, produce effort to parts such as clothes, package, under the condition that clothes, package and limbs have the contact, can in time transmit effort to the limbs, help personnel discover as early as possible.
More specifically, the slider includes outer sliding sleeve 502, interior slip cap 503 and first reset spring 508, the one end of outer sliding sleeve 502 with mounting panel 501 fixed connection, the other end cover of outer sliding sleeve 502 is located the interior slip cap 503 is outside, first reset spring 508 is installed in interior sliding sleeve 503, the inside of outer sliding sleeve 502, outer sliding sleeve 502 is close to the one end of interior slip cap 503 is equipped with outer spacing ring 505, the inner wall of outer spacing ring 505 with the outer wall butt of interior slip cap 503, the one end that interior slip cap 503 is close to outer sliding sleeve 502 is equipped with interior spacing ring 504, the outer wall of interior spacing ring 504 with the inner wall butt of exterior sliding sleeve 502, interior slip cap 503 is kept away from the one end of exterior sliding sleeve 502 is equipped with roof 506, roof 506 is kept away from one side of interior sliding sleeve 503 is equipped with pressure sensor 507.
The slider is under the condition that there is not external force effect, first reset spring produces effort to the roof for interior spacing ring and outer spacing ring butt are in the longest state of length this moment, and the slider is under the atress condition, and interior slip cap is outside the inside removal of sliding sleeve, thereby extrudees first reset spring, thereby make first reset spring produce the effort increase to the roof, can effectively produce the resistance to external force, here pressure sensor is used for detecting the pressure between roof and the honeycomb duct, here pressure between roof and the honeycomb duct represents the external force of exerting on the honeycomb duct promptly.
As shown in fig. 5, 6 and 7, more specifically, the limiting device 3 further includes a clamping groove 302, a check plate 303 is further disposed in the clamping groove 302, the other end of the check plate 303 is fixedly connected with one side of the clamping groove 302, one end of the check plate 303 is movably connected with the other side of the clamping groove 302 through a leaf spring 304, and one end of the flow guiding tube 4 connected with the drainage device 2 is disposed close to the leaf spring 304;
the check plate 303 is trapezoidal, the long side of trapezoid is fixedly connected with the clamping groove 302, the short side of trapezoid is fixedly connected with one end of the flat spring 304, and the other end of the flat spring 304 is fixedly connected with the clamping groove 302.
The wool material can be adhered to the contact surface of the check plate and the guide pipe, friction force is increased, the depth of the clamping groove is at least 3/2 of the radius length of the guide pipe, and a plurality of check plates are arranged in a single clamping groove;
due to the arrangement of the leaf springs, the trapezoid short sides of the check plates can tilt relative to the clamping grooves, a plurality of check plates are arranged in the clamping grooves, the check plates form a cylindrical structure, the direction of the trapezoid short sides of the check plates flowing to the trapezoid long sides of the check plates is used as the forward direction, the direction of the trapezoid long sides of the check plates flowing to the trapezoid short sides of the check plates is used as the reverse direction, and the flowing direction of the accumulated liquid in the guide pipe is used as the forward direction;
when the guide pipe is clamped in the clamping groove, the check plate is extruded, pressure is generated on the leaf spring, and the leaf spring generates upward thrust perpendicular to the check plate;
when the flow guide pipe is pulled by external force, the moving direction of the flow guide pipe is positive, and when the flow guide pipe moves, the friction force between the flow guide pipe and the check plate is positive, and the thrust generated by the leaf spring is added, so that the flow guide pipe drives the check plate to strengthen the upward tilting trend under the action of two forces, the short side of the check plate is folded, the arc-shaped caliber formed by the short side is smaller, the clamping force is generated on the flow guide pipe, and the resistance of the flow guide pipe in the positive movement is further increased;
when the rebound device pushes the flow guide pipe to reset, the rebound device drives the flow guide pipe far away from the drainage device to move in the reverse direction, the flow guide pipe extrudes the check plate in the reverse movement process, the friction force between the flow guide plate and the check plate is reverse at the moment, and the thrust generated by the leaf spring is counteracted, so that the flow guide pipe moves more easily in the forward direction when moving in the reverse direction.
As shown in fig. 8, more specifically, the fixing device 1 includes a fixing box 101, a through hole 108 is formed in the fixing box 101 in a penetrating manner, the drainage device 2 passes through the through hole 108, a bidirectional screw 103 is arranged in the fixing box 101, one end of the bidirectional screw 103 penetrates through one side of the fixing box 101 and extends out, one end of the bidirectional screw 103 extends out of the fixing box 101 and is fixedly connected with an adjusting knob 102, two ends of the bidirectional screw 103 are respectively provided with an adjusting component, the adjusting components are in threaded connection with the bidirectional screw 103, and the adjusting components are used for clamping the drainage device 2.
When the drainage device is used, the adjusting knob is rotated, so that the bidirectional screw rod rotates, and after the bidirectional screw rod rotates, the adjusting assemblies at the two ends can simultaneously move towards the center of the bidirectional screw rod or separate towards the two ends, so that the adjusting assemblies can clamp or loosen the drainage device, and can be matched with drainage devices with different diameters, and the drainage device is suitable for drainage requirements of effusion in different periods after operation;
the inner wall of one side of the fixed box, which is far away from the adjusting knob, is also provided with a limiting groove 109, and one end of the bidirectional screw rod, which is far away from the adjusting knob, extends into the limiting groove 109, so that the bidirectional screw rod is prevented from shifting in the rotating process.
More specifically, the adjusting part comprises a threaded sleeve 104, a supporting rod 105, a connecting plate 106 and a clamping plate 107, wherein the threaded sleeve 104 is in threaded connection with the bidirectional screw rod 103, one side of the threaded sleeve 104 is provided with the supporting rod 105, one end of the supporting rod 105 away from the threaded sleeve 104 is provided with the connecting plate 106, one side of the connecting plate 106, which is close to the center of a through hole 108, is provided with the clamping plate 107, the clamping plate 107 is arc-shaped, and an arc-shaped opening faces the center of the through hole 108.
When the bidirectional screw rod rotates, the thread sleeve moves relative to the bidirectional screw rod due to the limit of the support rod, the connecting plate and the clamping plates, so that the support rod, the connecting plate and the clamping plates are driven to move, when the bidirectional screw rod rotates in one direction, the two clamping plates are close to the circle center and clamp the drainage device, and when the bidirectional screw rod rotates in the other direction, the two clamping plates are far away from the circle center and move, and the drainage device is loosened.
As shown in fig. 9, more specifically, the drainage device 2 includes a drainage tube 201, a clamping section 205, and a bending tube 207, where the drainage tube 201 is disposed in communication with one end of the clamping section 205, the clamping section 205 is disposed through the through hole 108, the bending tube 207 is disposed in communication with the other end of the clamping section 205, and a rubber ring 208 is disposed at an end of the bending tube 207 away from the clamping section 205;
both ends of the clamping section 205 are provided with limiting ring plates 206, one end of the drainage tube 201, which is close to the clamping section 205, is provided with a rubber cannula 203, a first ring plate 202 is arranged between the rubber cannula 203 and the drainage tube 201, and one end of the clamping section 205, which is close to the drainage tube 201, is provided with a second ring plate 204.
When the drainage tube is required to be separated from the clamping section, the rubber cannula is pulled out from the end part of the clamping section, so that the drainage tube can be detached, the drainage tubes with different calibers can be replaced according to the sizes of different stages of wounds, the replacement is convenient, the cost of the instrument can be saved, the first annular plate and the second annular plate are also made of rubber materials, and after the rubber cannula is inserted into the clamping section, the first annular plate is abutted with the second annular plate, so that the connection part can be sealed, and the leakage is avoided; the distance between the two limiting ring plates is the same as the width of the clamping plate, and the purpose of the arrangement is to avoid the relative displacement between the clamping section and the fixing box, so that the fixing effect of the drainage device is further guaranteed.
As shown in fig. 10, more specifically, the detection device for a post-cardiac-operation drainage tube further includes a connecting piece 7, where the connecting piece 7 includes an elastic bandage 701, a clamping block 702, and a sliding block 703, one end of the clamping block 702 is fixedly connected with the fixing box 101, the other end of the clamping block 702 is detachably connected with the sliding block 703, and the sliding block 703 is fixedly connected with the elastic bandage 701.
The both ends of elasticity bandage all are connected with the slider, and the connecting piece is installed in the both ends of fixed box, when using, will fix the box and place in patient's body surface, make the joint piece and the slider of one end be connected, and the body of patient is walked around to the elasticity bandage, reaches the joint piece of the other end, and the slider and the other end joint piece of elasticity bandage are connected to make the device can tie up at patient's body surface.
More specifically, the connecting groove is formed in the clamping block 702, positioning grooves are formed in the side walls of two ends of the connecting groove, a sliding groove is formed in the side wall of the sliding block 703, a sliding rod 704 is arranged in the sliding groove, one end of the sliding rod 704 penetrates through the side wall of the sliding block 703 and extends out of the sliding groove, a positioning block 705 is fixedly connected to one end of the sliding rod 704 located in the sliding groove, a second reset spring 706 is further arranged in the sliding groove, one end of the second reset spring 706 is in butt joint with the positioning block 705, and the other end of the second reset spring 706 is in butt joint with the bottom of the sliding groove.
After the sliding block stretches into the connecting groove, the positioning groove is communicated with the sliding groove, when the sliding block is required to be connected with the clamping block, the sliding rod is pressed, the sliding rod is sunk into the sliding groove, the sliding block is pushed into the connecting groove, and the sliding rod is pushed to stretch out of the sliding groove until protruding from the positioning groove due to the pushing force of the second reset spring to the positioning block, so that the clamping block and the sliding block are fixed, when the sliding block is required to be separated from the clamping block, the sliding rod is pressed to return to the sliding groove, and the sliding block is pulled out of the connecting groove.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description.
Claims (9)
1. A detection device for cardiac postoperative drainage tube, characterized by that includes following content:
the drainage device comprises a drainage device (2), a data processor, an alarm, a timer and a drainage tube monitoring module, wherein the drainage device (2) is fixedly arranged at an operation position through a fixing device (1), one end of the drainage device (2) is arranged at the operation position, the other end of the drainage device (2) is communicated with a guide tube (4), and the guide tube (4) is fixedly connected with the fixing device (1) through a limiting device (3);
the limiting device (3) comprises a limiting strip (301), a plurality of limiting grooves (109) are formed in the limiting strip (301), the guide pipe (4) is clamped with the limiting grooves (109), the side wall of the limiting strip (301) is provided with a rebound device (5), the rebound device (5) is located between the two limiting grooves (109), and the guide pipe (4) is arranged around the rebound device (5);
the rebound device is provided with a pressure sensor (507), the pressure sensor (507) is abutted to the draft tube (4), the pressure sensor (507) is electrically connected with the data processor, the alarm and the timer are electrically connected with the data processor, the draft tube monitoring module is electrically connected with the data processor and the timer, and the draft tube monitoring module is used for identifying liquid conveyed inside the draft tube and obtaining liquid flow information related to time;
the drainage tube monitoring module includes:
the infrared detection unit is used for projecting infrared light to the drainage tube, analyzing and processing the infrared light transmitted through the drainage tube and determining whether liquid exists in the drainage tube currently;
the clock marking unit is used for time calibrating the states of the existence of liquid and the nonexistence of liquid in the drainage tube;
the image acquisition unit is used for controlling the camera unit to shoot an in-tube image of the drainage tube when liquid exists in the drainage tube;
the image analysis unit is used for analyzing and processing the image in the tube and determining the type and the flow speed of the liquid flowing in the drainage tube at present; and generating the time-related liquid flow information in combination with the time calibration result;
wherein the time-dependent liquid flow information includes a state of presence or absence of liquid inside the draft tube, a type of liquid flowing, and a liquid flow rate at each time point generated by the clock marking unit.
2. The detection device for a post-cardiac-operation drainage tube according to claim 1, wherein the rebound device (5) comprises a mounting plate (501) and a sliding piece, the sliding piece is fixedly connected with the side wall of the limit strip (301) through the mounting plate (501), and the sliding piece contracts towards the mounting plate (501) after being stressed.
3. The detection device for a post-cardiac drainage tube according to claim 2, wherein the sliding part comprises an outer sliding sleeve (502), an inner sliding sleeve (503) and a first return spring (508), one end of the outer sliding sleeve (502) is fixedly connected with the mounting plate (501), the other end of the outer sliding sleeve (502) is sleeved outside the inner sliding sleeve (503), the first return spring (508) is arranged inside the inner sliding sleeve (503) and the outer sliding sleeve (502), one end, close to the inner sliding sleeve (503), of the outer sliding sleeve (502) is provided with an outer limiting ring (505), the inner wall of the outer limiting ring (505) is in butt joint with the outer wall of the inner sliding sleeve (503), one end, close to the outer sliding sleeve (502), of the inner limiting ring (504) is provided with an inner limiting ring (504), one end, far away from the outer sliding sleeve (502), of the inner sliding sleeve (503) is provided with a top plate (506), and one side, far away from the top plate (507), of the inner sliding sleeve (503), is provided with a top plate (507).
4. The detection device for the post-cardiac-operation drainage tube according to claim 1, wherein the limiting device (3) further comprises a clamping groove (302), a check plate (303) is arranged in the clamping groove (302), one end of the check plate (303) is fixedly connected with one side of the clamping groove (302), the other end of the check plate (303) is movably connected with the other side of the clamping groove (302) through a leaf spring (304), and one end, connected with the drainage device (2), of the guide tube (4) is arranged close to the leaf spring (304);
the check plate (303) is trapezoidal, the long side of trapezoid is fixedly connected with the clamping groove (302), the short side of trapezoid is fixedly connected with one end of the leaf spring (304), and the other end of the leaf spring (304) is fixedly connected with the clamping groove (302).
5. The detection device for a cardiac postoperative drainage tube according to claim 1, wherein the fixing device (1) comprises a fixing box (101), a through hole (108) is formed in the fixing box (101) in a penetrating manner, the drainage device (2) is arranged through the through hole (108), a bidirectional screw rod (103) is arranged in the fixing box (101), one end of the bidirectional screw rod (103) penetrates through one side of the fixing box (101) and extends out, an adjusting knob (102) is fixedly connected to one end of the bidirectional screw rod (103) extending out of the fixing box (101), adjusting components are arranged at two ends of the bidirectional screw rod (103) and are in threaded connection with the bidirectional screw rod (103), and the adjusting components are used for clamping the drainage device (2).
6. The detection device for a post-cardiac surgery drainage tube according to claim 5, wherein the adjusting component comprises a threaded sleeve (104), a supporting rod (105), a connecting plate (106) and a clamping plate (107), the threaded sleeve (104) is in threaded connection with the bidirectional screw rod (103), the supporting rod (105) is arranged on one side of the threaded sleeve (104), the connecting plate (106) is arranged at one end of the supporting rod (105) away from the threaded sleeve (104), the clamping plate (107) is arranged on one side, close to the center of the through hole (108), of the connecting plate (106), the clamping plate (107) is arc-shaped, and the arc-shaped opening faces the center of the through hole (108).
7. The detection device for a post-cardiac-operation drainage tube according to claim 6, wherein the drainage device (2) comprises a drainage tube (201), a clamping section (205) and a bending tube (207), the drainage tube (201) is communicated with one end of the clamping section (205), the clamping section (205) passes through the through hole (108), the bending tube (207) is communicated with the other end of the clamping section (205), and one end of the bending tube (207) away from the clamping section (205) is provided with a rubber ring (208);
both ends of holding section (205) all are equipped with spacing ring board (206), the drainage tube (201) is close to the one end of holding section (205) is equipped with rubber intubate (203), rubber intubate (203) with be equipped with first annular plate (202) between drainage tube (201), the one end that holding section (205) is close to drainage tube (201) is equipped with second annular plate (204).
8. The detection device for a post-cardiac-operation drainage tube according to claim 7, further comprising a connecting piece (7), wherein the connecting piece (7) comprises an elastic binding band (701), a clamping block (702) and a sliding block (703), one end of the clamping block (702) is fixedly connected with the fixing box (101), the other end of the clamping block (702) is detachably connected with the sliding block (703), and the sliding block (703) is fixedly connected with the elastic binding band (701).
9. The detection device for a cardiac postoperative drainage tube according to claim 8, wherein a connecting groove is formed in the clamping block (702), positioning grooves are formed in the side walls of two ends of the connecting groove, sliding grooves are formed in the side walls of the sliding block (703), sliding rods (704) are arranged in the sliding grooves, one ends of the sliding rods (704) penetrate through the side walls of the sliding block (703) and extend out of the sliding grooves, one ends of the sliding rods (704) located in the sliding grooves are fixedly connected with positioning blocks (705), second reset springs (706) are further arranged in the sliding grooves, one ends of the second reset springs (706) are in butt joint with the positioning blocks (705), and the other ends of the second reset springs (706) are in butt joint with the bottoms of the sliding grooves.
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| CN202311260644.XA CN116983494B (en) | 2023-09-27 | 2023-09-27 | Detection device for post-operative cardiac drainage tube |
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| CN202311260644.XA CN116983494B (en) | 2023-09-27 | 2023-09-27 | Detection device for post-operative cardiac drainage tube |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101601877A (en) * | 2008-06-10 | 2009-12-16 | 回缩技术股份有限公司 | The fluid flow control device that has retractable cannula |
| CN207570704U (en) * | 2017-11-30 | 2018-07-03 | 广州市番禺区中心医院 | A kind of drainage tube pulls pressure sensing alarm |
| CN208838706U (en) * | 2018-07-13 | 2019-05-10 | 遵义市第一人民医院 | A kind of haemodialysis integral type conduit application |
| CN209967342U (en) * | 2019-02-14 | 2020-01-21 | 张建锋 | Novel breathing mask special for medical breathing machine |
| CN113384760A (en) * | 2021-05-25 | 2021-09-14 | 四川大学华西医院 | Be used for ICU severe medical science branch of academic or vocational study nursing with drawing liquid device |
| CN113425989A (en) * | 2021-06-25 | 2021-09-24 | 右江民族医学院附属医院 | Novel drainage tube is fixed device |
| CN214912392U (en) * | 2021-03-30 | 2021-11-30 | 襄阳市中心医院 | Novel thyroid drainage tube is fixed device |
| CN215230728U (en) * | 2021-03-22 | 2021-12-21 | 何柳 | Drainage device that thoracic surgery nursing was used |
| CN216319140U (en) * | 2021-10-22 | 2022-04-19 | 叶梅 | Cardiovascular surgery postoperative care drainage device |
| CN114642819A (en) * | 2022-03-24 | 2022-06-21 | 新乡市中心医院 | Drainage tube fixing device for abdominal tumor operation |
| CN114949382A (en) * | 2022-04-29 | 2022-08-30 | 河北医科大学第二医院 | Universal drainage fixing and nursing device for hepatobiliary, pancreatic and mammary gland surgery |
| KR20220120903A (en) * | 2021-02-24 | 2022-08-31 | 울산대학교 산학협력단 | Squeezing device for drainage tube |
| CN217960633U (en) * | 2022-08-19 | 2022-12-06 | 常州市中医医院 | Pipeline anti-winding mechanism |
| CN218106555U (en) * | 2022-06-23 | 2022-12-23 | 曾丹薇 | Drainage catheter fixing device |
| CN115645713A (en) * | 2022-11-01 | 2023-01-31 | 重庆大学附属肿瘤医院 | Fixing device for postoperative drainage tube |
| CN219090444U (en) * | 2022-11-10 | 2023-05-30 | 中国人民解放军空军军医大学 | Nursing drainage device after cardiovascular operation |
| CN219167240U (en) * | 2022-09-26 | 2023-06-13 | 无锡元昇医疗科技有限公司 | Pleural effusion drainage detection device |
| CN219517380U (en) * | 2022-12-07 | 2023-08-15 | 锦州医科大学 | Anti-traction infusion device |
| CN116650798A (en) * | 2023-06-01 | 2023-08-29 | 庞源广 | Drainage tube clamping device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2724624C (en) * | 2008-05-16 | 2017-01-17 | Maurice Garcia | Catheter drainage system |
| US10207079B2 (en) * | 2015-09-02 | 2019-02-19 | Red Oak Innovations, Llc | Drain tube holder system |
-
2023
- 2023-09-27 CN CN202311260644.XA patent/CN116983494B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101601877A (en) * | 2008-06-10 | 2009-12-16 | 回缩技术股份有限公司 | The fluid flow control device that has retractable cannula |
| CN207570704U (en) * | 2017-11-30 | 2018-07-03 | 广州市番禺区中心医院 | A kind of drainage tube pulls pressure sensing alarm |
| CN208838706U (en) * | 2018-07-13 | 2019-05-10 | 遵义市第一人民医院 | A kind of haemodialysis integral type conduit application |
| CN209967342U (en) * | 2019-02-14 | 2020-01-21 | 张建锋 | Novel breathing mask special for medical breathing machine |
| KR20220120903A (en) * | 2021-02-24 | 2022-08-31 | 울산대학교 산학협력단 | Squeezing device for drainage tube |
| CN215230728U (en) * | 2021-03-22 | 2021-12-21 | 何柳 | Drainage device that thoracic surgery nursing was used |
| CN214912392U (en) * | 2021-03-30 | 2021-11-30 | 襄阳市中心医院 | Novel thyroid drainage tube is fixed device |
| CN113384760A (en) * | 2021-05-25 | 2021-09-14 | 四川大学华西医院 | Be used for ICU severe medical science branch of academic or vocational study nursing with drawing liquid device |
| CN113425989A (en) * | 2021-06-25 | 2021-09-24 | 右江民族医学院附属医院 | Novel drainage tube is fixed device |
| CN216319140U (en) * | 2021-10-22 | 2022-04-19 | 叶梅 | Cardiovascular surgery postoperative care drainage device |
| CN114642819A (en) * | 2022-03-24 | 2022-06-21 | 新乡市中心医院 | Drainage tube fixing device for abdominal tumor operation |
| CN114949382A (en) * | 2022-04-29 | 2022-08-30 | 河北医科大学第二医院 | Universal drainage fixing and nursing device for hepatobiliary, pancreatic and mammary gland surgery |
| CN218106555U (en) * | 2022-06-23 | 2022-12-23 | 曾丹薇 | Drainage catheter fixing device |
| CN217960633U (en) * | 2022-08-19 | 2022-12-06 | 常州市中医医院 | Pipeline anti-winding mechanism |
| CN219167240U (en) * | 2022-09-26 | 2023-06-13 | 无锡元昇医疗科技有限公司 | Pleural effusion drainage detection device |
| CN115645713A (en) * | 2022-11-01 | 2023-01-31 | 重庆大学附属肿瘤医院 | Fixing device for postoperative drainage tube |
| CN219090444U (en) * | 2022-11-10 | 2023-05-30 | 中国人民解放军空军军医大学 | Nursing drainage device after cardiovascular operation |
| CN219517380U (en) * | 2022-12-07 | 2023-08-15 | 锦州医科大学 | Anti-traction infusion device |
| CN116650798A (en) * | 2023-06-01 | 2023-08-29 | 庞源广 | Drainage tube clamping device |
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| CN116983494A (en) | 2023-11-03 |
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