Endoscope operation monitoring device
Technical field
This utility model relates to a kind of endoscope operation monitoring device, refers specifically to and monitors the patient's bleeding amount when a kind of endoscope is performed the operation and absorb the device that cleans liquid measure.
Background technology
The endoscope operation of hospital is now more and more universal, and Urology Surgery transurethral resection of prostate, per urethra tumor of bladder TURP, PCN operation, ureteroscope operation and gynecological's hysteroscope operation etc. are all at these row.These operation processs; The doctor must clean the excision position with special liquid through pipeline; Simultaneously, in the excision process, operative site is hemorrhage constantly; Cleanout fluid, blood and some operation also have the urine of discharging through ureter to be mixed together, and these liquid are all discharged in collecting vessel or waste pail now simply.And in this process, the doctor just qualitatively judges the many of amount of bleeding or few through surgical wound surface, blood and slime concentration, perhaps utilizes monitoring of blood pressure, judges whether and will transfuse blood according to blood pressure.At operation process, because the needs in the mirror visual field, chamber must constantly carry cleanout fluid to clean wound surface; Though it is external that most of cleanout fluid can be drawn out of, operation process still can be absorbed by organ and wound surface to some extent; Get into the human recycle system, cause when serious to cause death by water intoxication.The absorbtivity of liquid generally increases with the operation time; But because of the difference of surgical wound surface or patient's difference; Absorbtivity is not a fixed number, and passes through the liquid measure of range estimation collecting vessel, and the judgement absorbtivity what are difficult to; This just brings corresponding risk and difficulty to operation, and operation many times just thoroughly not accomplish winds up because worry risk.
The utility model content
The technical problem that this utility model will solve provides a kind of endoscope operation monitoring device; Clean liquid measure through monitoring the patient's bleeding amount in the art in real time with absorbing; Can effectively prevent the endoscope operation and cause the severe complication of water intoxication to take place, improve operation safety.
In order to solve above-mentioned technical problem, this utility model is realized by following technical scheme.
A kind of endoscope operation monitoring device; Mainly comprise the chamber mirror,, inject the pipe of cleanout fluid the cleanout fluid that operative site cleans; The collection container of effusive mixed liquor when collecting operation; It is characterized in that: described pipe is provided with the effusion meter that detects the cleanout fluid flow, is provided with the haemoconcentration detector in the collection container, and collection container is located on the instrument of weighing.
Described effusion meter, haemoconcentration detector and the instrument of weighing are connected a display.
This utility model beneficial effect is, utilizes effusion meter to pass through the influx of endoscope-assistant surgery cleanout fluid is detected, and utilizes the haemoconcentration detector to detect the hemorrhage content of mixed liquor; And the mixed liquor in the collecting vessel is weighed through the instrument of weighing; Clean liquid measure, hemorrhage content and voided volume relatively in conjunction with input, easily calculate and remain in the intravital mixing liquid measure of patient, these parameters can show through display; Inform the doctor in real time, and set caution and warning according to doctor's needs.
Description of drawings
Fig. 1 is the theory diagram of this utility model endoscope operation monitoring device
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of this utility model is done to describe in further detail.
A kind of endoscope operation monitoring device as shown in Figure 1; Mainly comprise the chamber mirror,, inject the pipe 2 of cleanout fluid 1 cleanout fluid 1 that operative site cleans; The collection container 3 of patient's 7 effusive mixed liquors 4 when collecting operation; The pipe 2 of this utility model is provided with the effusion meter 21 that detects cleanout fluid 1 flow, is provided with haemoconcentration detector 31 in the collection container 3, and collection container 3 is located on the instrument 5 of weighing.
Described effusion meter 21, haemoconcentration detector 31 are connected a display 6 with the instrument 5 of weighing.
The cleanout fluid 1 that this utility model endoscope-assistant surgery process is used is normal saline or other liquid, is put in the transfusion bag 11, and through managing in the 2 injection chamber mirrors, cleanout fluid 1 flow that utilizes effusion meter 21 to detect through pipe 2.Through the cleanout fluid 1 of flushing with the hemorrhage blended liquid of wound surface or contain the effusive mixed liquor 4 of urine and be collected in specially in the collection container 3; Haemoconcentration detector 31 is housed in the collection container 3; Haemoconcentration detector 31 adopts optical pickocff; Collection container 3 is placed on the instrument 5 of weighing, and the instrument 5 of weighing can adopt electronic scale.Effusion meter 21, haemoconcentration detector 31 and the instrument 5 of weighing are connected a display 6; The data of effusion meter 21, haemoconcentration detector 31 and the instrument 5 of weighing are through the electronic computing circuit analysis in the multiparameter display 6; Converting digital form respectively to demonstrates amount of bleeding in real time and remains in the intravital amount of liquid of patient; Form with curve shows trend simultaneously, and the doctor can also preestablish the warning of amount of bleeding and residual spray mixture according to surgery situation.
Utilizing effusion meter 21 to detect flow is a mature technique, and we utilize the tiny flow quantity meter, and the flow velocity of per minute can be lower than 100 milliliters.
Collection container 3 is a metal or nonmetallic, open circles or other shapes of containers, and volume is installed one group of haemoconcentration detector 31 greater than 10 liters in collection container 3; Haemoconcentration detector 31 adopts photoelectric measurement, influences when liquid receives blood, during change color; The parameter of haemoconcentration detector 31 output changes, and concentration change just is in advance at the magnitude of voltage of experimental determination concentration; Amount according to flushing input liquid just can obtain amount of bleeding.Different patients is different because of content of hemoglobin, and color also has very big-difference, therefore, before art, measures patient's content of hemoglobin, can proofread and correct judgement.
Collection container 3 is placed on the instrument 5 of weighing; The instrument 5 of weighing can adopt electronic scale; The instrument 5 of weighing obtains the weight of mixed liquor 4 in the collection container 3; Through with amount and the hemorrhage content of input cleanout fluid 1 or with contain the urine amount and compare, obtain remaining in patient's 7 bodies the amount of (comprising unrestrained etc. in tissue absorption, residual, the body), the doctor analyzes the possibility of water intoxication in view of the above.
Display 6 has a LCDs, and single chip circuit is installed in the inside, analyzes and export needed data.
This utility model provides a device that can solve practical problem can for the endoscope-assistant surgery doctor, improves the safety and reduction operation risk of operation, has bigger social benefit and brings possible economic benefit to producer.