CN210019270U - Temperature and pressure monitoring control endoscope - Google Patents
Temperature and pressure monitoring control endoscope Download PDFInfo
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- CN210019270U CN210019270U CN201920289124.4U CN201920289124U CN210019270U CN 210019270 U CN210019270 U CN 210019270U CN 201920289124 U CN201920289124 U CN 201920289124U CN 210019270 U CN210019270 U CN 210019270U
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Abstract
The utility model discloses a temperature and pressure monitoring control endoscope, wherein an image channel, an instrument channel and a sensor channel are arranged in an endoscope working sheath along the axial direction; the endoscope handle is provided with an image lighting device joint communicated with the image channel and an instrument joint liquid injection joint communicated with the instrument channel; the sensor channel is internally fixed with a sensor fixing pipe, the pipe wall of the sensor fixing pipe is fixed with a pressure sensor and a temperature sensor, and the rear end of the sensor fixing pipe is fixedly connected with a sensor monitoring control system capable of controlling and monitoring the pressure sensor and the temperature sensor. The temperature in the organ of the patient in the operation process is monitored in real time through the temperature sensor, the pressure in the organ of the patient in the operation process is monitored in real time through the pressure sensor, the temperature value and the pressure value are displayed in real time through the display screen at the rear end of the handle, and the perfusion liquid is bidirectionally adjusted to be injected and extracted through the intrathecal backwater and the perfusion pump so as to control the temperature and the pressure in the organ.
Description
Technical Field
The utility model relates to an endoscope technical field specifically indicates a temperature pressure monitoring control endoscope.
Background
Endoscopes are widely used in the medical field, the industrial field, and the like. The endoscope includes an elongated insertion portion and an operating handle for holding and controlling the insertion portion. In clinical medicine, the endoscope is the most common minimally invasive diagnosis and treatment mode at present, and the mode has small damage to patients. As a medical instrument, the medical endoscope is widely applied to clinical observation and diagnosis of various cavities inserted into the human body, and is an important means for disease examination. Need be to the water injection in the organ among the endoscopic surgery, the effect of water lies in scouring the near impurity of endoscope camera lens, the definition of the field of vision of being convenient for, simultaneously also has the effect of cooling and scouring away the foreign matter, generally needs external water pump, connects inconveniently. More importantly, the use of water in the operation can cause the change of the internal pressure of the organ, and can cause great harm to the human body when the internal pressure of the organ is too high or too low. Therefore, monitoring of the pressure and temperature in organs is necessary in clinical surgery, and is directly related to the surgical safety of patients.
SUMMERY OF THE UTILITY MODEL
The present invention is to solve the above-mentioned background art deficiencies, and to provide an endoscope capable of monitoring the pressure and temperature in the organ during the operation.
In order to realize the purpose, the utility model relates to a temperature and pressure monitoring control endoscope, including endoscope handle and endoscope work sheath, its characterized in that: an image channel, an instrument channel and a sensor channel which extend from the rear end to the front end of the endoscope working sheath are arranged in the endoscope working sheath along the axial direction of the endoscope working sheath; the endoscope handle is provided with an image lighting device connector which is communicated with the image channel and can guide an image lighting device into the image channel, and an instrument connector and a liquid injection connector which are respectively communicated with the instrument channel and can respectively guide a surgical instrument and perfusion liquid into the instrument channel; and a pressure sensor and a temperature sensor are fixed in the sensor channel, and the pressure sensor and the temperature sensor are connected with a sensor monitoring control system capable of controlling and monitoring the pressure sensor and the temperature sensor.
Furthermore, a sensor fixing pipe is fixed in the sensor channel, the pressure sensor and the temperature sensor are fixed in the sensor fixing pipe, and the rear end of the sensor fixing pipe is fixedly connected with the sensor monitoring control system.
Furthermore, the outer wall of the sensor fixing tube is fixedly attached to the channel wall of the sensor channel, and the pressure sensor and the temperature sensor are fixed on the inner wall of the sensor fixing tube.
Furthermore, the pressure sensor and the temperature sensor are arranged at one end, far away from the sensor monitoring control system, of the sensor fixing pipe.
Furthermore, the sensor monitoring control system comprises a sensor control chip fixedly connected with the rear end of the sensor fixing tube, the sensor control chip is fixed in the endoscope handle, and a display screen which is connected with the sensor control chip and can display the sensing data of the pressure sensor and the sensing data of the temperature sensor is arranged on the endoscope handle.
Further, the endoscope working sheath comprises a soft sheath and a hard sheath which is coaxially sleeved on the soft sheath and can axially move up and down relative to the soft sheath; the flexible sheath is provided with the image channel, the instrument channel and the sensor channel which extend from the rear end to the front end along the axial direction, a steering steel wire which is parallel to the flexible sheath in the axial direction is fixed in the flexible sheath, and the endoscope handle is provided with a steering device which is fixedly connected with the steering steel wire and can control the bending direction of the steering steel wire.
Preferably, the steering device comprises a dial wheel arranged in the endoscope handle and a shifting lever connected with the endoscope handle, the dial wheel is fixedly connected with the steering steel wire, the center of the dial wheel is fixedly connected with a driving shaft, and two ends of the driving shaft are fixedly connected with the shifting lever.
Further, an image connecting conduit for guiding the image illumination device from the image illumination device connector into the image channel is fixedly connected between the image illumination device connector and the image channel.
Further, the instrument connector and the injection connector are communicated with the instrument channel through a three-way pipe; the three-way pipe comprises a first joint pipe communicated with the instrument joint, a second joint pipe communicated with the liquid injection joint and a third joint pipe communicated with the instrument channel.
Still further, the apparatus connect with fixedly connected with can with between the first joint pipe surgical instruments follow the apparatus connects the leading-in the apparatus connecting conduit of first joint pipe, annotate liquid connect with fixedly connected with can with between the second joint pipe the perfusate is followed annotate liquid connects the leading-in notes liquid connecting conduit in the second joint pipe, the apparatus passageway with fixedly connected with can with between the third joint pipe surgical instruments with the perfusate is followed the leading-in of third joint pipe apparatus in the apparatus passageway annotates liquid and connects the master conduit.
Furthermore, the liquid injection connecting conduit is connected with a filling pump, and the endoscope handle is provided with a filling pump manual button which is connected with the filling pump and can control the filling pump to inject liquid.
Furthermore, a brightness adjusting knob which is connected with the display screen and can control the brightness of the display screen is also arranged on the endoscope handle.
Furthermore, a hard sheath driving device capable of driving the hard sheath to axially move up and down relative to the soft sheath is fixed in the endoscope handle; the hard sheath driving device comprises a rack arranged on the surface of the hard sheath and a gear meshed with the rack along the axial direction of the hard sheath, the gear is connected with a gear driving mechanism, and a gear driving mechanism switch capable of controlling the gear driving mechanism to operate is arranged on the endoscope handle.
The utility model has the advantages that:
1. the temperature in the organ in the operation process can be monitored and controlled in real time: the temperature sensor is used for monitoring the temperature in the organ of a patient in the operation process in real time, the display screen at the rear end of the handle is used for displaying the temperature value in real time, and the pouring and the extraction of perfusate are bidirectionally adjusted through the inter-sheath return water and the perfusion pump so as to control the temperature in the organ.
2. The intra-organ pressure in the operation process can be monitored and controlled in real time: the pressure sensor is used for monitoring the pressure in the organ of a patient in the operation process in real time, the display screen at the rear end of the handle is used for displaying the pressure value in real time, the pouring and the pumping of perfusate are adjusted in a bidirectional mode through the sheath return water and the perfusion pump, the internal pressure of the organ is controlled, and automatic alarm is given when the pressure in the organ is too high or too low.
3. The application range is wide: use in urology: to complicated nephrolithiasis, can with the utility model discloses an endoscope is arranged in percutaneous nephroscope operation to can optimize present cystoscope, percutaneous nephroscope, real-time pressure/temperature monitoring and automatic perfusion can reduce the operation risk, are used for treating nephrolithiasis, vesical calculus, renal cyst, tumour etc. in the kidney.
The application in hepatobiliary surgery: can be used for choledochoscope operation and liver benign tumor operation of laparoscopic excision, including more common tumor operations such as hemangioma, hepatic multiple cyst and the like. Real-time pressure/temperature detection and automatic perfusion can reduce surgical risks. Sometimes benign tumors are difficult to be found in routine examination, and the liver can be routinely examined in laparoscopic surgery, so that the benign tumors can be found as soon as possible, resources can be saved, the burden and pain of a patient can be relieved, and scars caused by the surgery can be reduced. In addition, the surgical instrument can be applied to departments such as digestive internal medicine, pancreatic surgery, vascular surgery, respiratory department and the like.
Drawings
Fig. 1 is a perspective view of an endoscope designed in the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of the present invention;
FIG. 3 is a top view of an endoscope in accordance with the present invention;
FIG. 4 is a cross-sectional view of B-B of the present invention;
FIG. 5 is an enlarged view at C of FIG. 4;
fig. 6 is a perspective view of the middle-hard sheath driving device of the present invention;
wherein, 1-endoscope handle, 2-endoscope working sheath (2.1-soft sheath, 2.2-hard sheath), 3-image channel, 4-instrument channel, 5-sensor channel, 6-image lighting device joint, 7-instrument joint, 8-liquid injection joint, 9-sensor fixing tube, 10-pressure sensor, 11-temperature sensor, 12-sensor control chip, 13-display screen, 14-steering steel wire, 15-dial wheel, 16-image connection conduit, 17-three-way pipe (17.1-first joint pipe, 17.2-second joint pipe, 17.3-third joint pipe), 18-instrument connection conduit, 19-liquid injection connection conduit, 20-instrument connection total conduit, 21-perfusion pump, 22-perfusion pump manual button, 23-brightness adjusting knob, 24-rack, 25-gear, 26-gear mechanism switch, 27-gear driving motor, 28-motor support (28.1-support, 28.2-connecting rod), 29-driving lever, 30-fish mouth cap.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
The temperature and pressure monitoring control endoscope shown in fig. 1-6 comprises an endoscope handle 1 and an endoscope working sheath 2, wherein the endoscope working sheath 2 comprises a soft sheath 2.1 and a hard sheath 2.2 which is coaxially sleeved on the soft sheath 2.1 and can axially move up and down relative to the soft sheath 2.1; the flexible sheath 2.1 is provided with an image channel 3, an instrument channel 4 and a sensor channel 5 which extend from the rear end to the front end along the axial direction, a steering steel wire 14 which is parallel to the axial direction is fixed in the flexible sheath 2.1, and the endoscope handle 1 is provided with a steering device for controlling the bending direction of the steering steel wire 14. The steering device comprises a thumb wheel 15 arranged in the endoscope handle 1 and a steering rod 29 connected with the endoscope handle 1, wherein the thumb wheel 15 is fixedly connected with a steering steel wire 14, the center of the thumb wheel 15 is fixedly connected with a driving shaft, and two ends of the driving shaft are fixedly connected with the steering rod 29. The endoscope handle 1 is provided with an image lighting device joint 6 communicated with the image channel 3, and an instrument joint 7 and an injection joint 8 respectively communicated with the instrument channel 4. As shown in fig. 4, an image connecting conduit 16 is fixedly connected between the image illumination device connector 6 and the image channel 3. The instrument joint 7 and the liquid injection joint 8 are communicated with the instrument channel 4 through a three-way pipe 17; the tee 17 includes a first connector tube 17.1 in communication with the instrument connector 7, a second connector tube 17.2 in communication with the infusion connector 8, and a third connector tube 17.3 in communication with the instrument channel 4. An instrument connecting conduit 18 is fixedly connected between the instrument connector 7 and the first connector pipe 17.1, an injection connecting conduit 19 is fixedly connected between the injection connector 8 and the second connector pipe 17.2, an injection pump 21 is connected on the injection connecting conduit 19, and an instrument injection connecting main conduit 20 is fixedly connected between the instrument channel 4 and the third connector pipe 17.3.
As shown in fig. 2 to 5, a sensor fixing tube 9 is fixed in the sensor channel 5, a pressure sensor 10 and a temperature sensor 11 are fixed on a tube wall of the sensor fixing tube 9, a sensor control chip 12 is fixedly connected to a rear end of the sensor fixing tube 9, the sensor control chip 12 is fixed in the endoscope handle 1, and a display screen 13 connected to the sensor control chip 12 and displaying sensing data of the pressure sensor 10 and sensing data of the temperature sensor 11 is arranged on the endoscope handle 1.
As shown in fig. 3, the endoscope handle 1 is provided with a perfusion pump manual button 22 connected to the perfusion pump 21 for controlling the perfusion of the perfusion pump 21, and a brightness adjustment knob 23 connected to the display 13 for controlling the brightness of the display 13.
As shown in fig. 1 and 6, a hard sheath driving device for driving the hard sheath 2.2 to move up and down axially relative to the soft sheath 2.1 is fixed in the endoscope handle 1; the hard sheath driving device comprises a rack 24 arranged on the surface of the hard sheath 2.1 along the axial direction of the hard sheath 2.2 and a gear 25 meshed with the rack 24, the gear 25 is connected with a gear driving mechanism, and a gear driving mechanism switch 26 for controlling the gear driving mechanism to operate is arranged on the endoscope handle 1. The gear driving mechanism comprises a gear driving motor 27, a shaft hole is formed in the center of the gear 25, a motor shaft of the gear driving motor 27 is fixedly connected into the shaft hole, the gear driving motor 27 and a gear driving mechanism 26 are both fixed on a motor support 28, and the motor support 28 is fixed in the endoscope handle 1.
In the utility model, after the soft sheath 2.1 extends out of the hard sheath 2.2, the soft sheath 2.1 can be bent in two directions, and the turning of the soft sheath is controlled by the shifting wheel 15 and the shifting rod 29. An illumination source (e.g., a fiberscope) is inserted through the image channel 3 to provide the necessary illumination for the procedure. The soft sheath 2.1 is internally provided with a pressure sensor 10 and a temperature sensor 11 for monitoring the pressure and temperature changes of human organs in the operation, and the surface of the endoscope handle 1 is provided with a display screen 13. The endoscope handle 1 is internally provided with a perfusion pump 21 which can realize automatic perfusion according to pressure and temperature changes and can also be manually adjusted. When hard sheath 2.2 stretched into in vivo need to adjust its position, manual operation gear drive mechanism switch 26, control gear driving motor 27 corotation or reversal, drive gear 25 by gear driving motor 27 and rotate, rack 24 on hard sheath 2.2 then drives hard sheath 2.2 and is linear motion, set up the scale along its length direction on hard sheath 2.2, through reading the length scale on hard sheath 2.2, grasp hard sheath 2.2's extension or the distance of shrink, thereby the flexible of accurate control hard sheath 2.2, its easy operation, the manual work is accurate to hard sheath 2.2's flexible distance control, therefore, the clothes hanger is strong in practicability.
The utility model combines the endoscope and the common equipment in the operation, and has simple structure and convenient use. The operation burden of a doctor is reduced, and the operation safety is greatly improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A temperature and pressure monitoring control endoscope comprises an endoscope handle (1) and an endoscope working sheath (2), and is characterized in that: an image channel (3), an instrument channel (4) and a sensor channel (5) which extend from the rear end to the front end of the endoscope working sheath (2) are arranged in the endoscope working sheath along the axial direction of the endoscope working sheath; the endoscope handle (1) is provided with an image lighting device connector (6) which is communicated with the image channel (3) and can guide an image lighting device into the image channel (3), and an instrument connector (7) and an injection connector (8) which are respectively communicated with the instrument channel (4) and can respectively guide a surgical instrument and perfusion fluid into the instrument channel (4); sensor channel (5) internal fixation has pressure sensor (10) and temperature sensor (11), pressure sensor (10) and temperature sensor (11) are connected with steerable and monitoring pressure sensor (10) with temperature sensor (11)'s sensor monitor control system.
2. The temperature and pressure monitoring control endoscope according to claim 1, characterized in that: the sensor channel (5) is internally fixed with a sensor fixing pipe (9), the pressure sensor (10) and the temperature sensor (11) are fixed in the sensor fixing pipe (9), and the rear end of the sensor fixing pipe (9) is fixedly connected with the sensor monitoring control system.
3. The temperature and pressure monitoring control endoscope according to claim 2, characterized in that: the outer wall of the sensor fixing tube (9) is fixedly attached to the channel wall of the sensor channel (5), and the pressure sensor (10) and the temperature sensor (11) are fixed to the inner wall of the sensor fixing tube (9).
4. The temperature and pressure monitoring control endoscope according to claim 3, characterized in that: the pressure sensor (10) and the temperature sensor (11) are arranged at one end, far away from the sensor monitoring control system, of the sensor fixing tube (9).
5. The temperature and pressure monitoring control endoscope according to claim 4, characterized in that: sensor monitoring control system include with sensor control chip (12) of the rear end fixed connection of the fixed pipe of sensor (9), sensor control chip (12) are fixed in endoscope handle (1), be equipped with on endoscope handle (1) with sensor control chip (12) are connected, can show display screen (13) of the response data of pressure sensor (10) and temperature sensor (11).
6. The temperature and pressure monitoring control endoscope according to claim 1, characterized in that: the endoscope working sheath (2) comprises a soft sheath (2.1) and a hard sheath (2.2) which is coaxially sleeved on the soft sheath (2.1) and can axially move up and down relative to the soft sheath (2.1); the flexible sheath (2.1) is provided with an image channel (3), an instrument channel (4) and a sensor channel (5) which extend from the rear end to the front end of the flexible sheath along the axial direction of the flexible sheath, a steering steel wire (14) which is parallel to the flexible sheath in the axial direction is fixed in the flexible sheath (2.1), and the endoscope handle (1) is provided with a steering device which is fixedly connected with the steering steel wire (14) and can control the bending direction of the steering steel wire (14); the steering device comprises a dial wheel (15) arranged in the endoscope handle (1) and a steering lever (29) connected with the endoscope handle (1), the dial wheel (15) is fixedly connected with the steering steel wire (14), the center of the dial wheel (15) is fixedly connected with a driving shaft, and two ends of the driving shaft are fixedly connected with the steering lever (29).
7. The temperature and pressure monitoring control endoscope according to claim 1, characterized in that: an image connecting conduit (16) which can lead the image lighting device from the image lighting device connector (6) into the image channel (3) is fixedly connected between the image lighting device connector (6) and the image channel (3).
8. The temperature and pressure monitoring control endoscope according to claim 1, characterized in that: the instrument joint (7) and the liquid injection joint (8) are communicated with the instrument channel (4) through a three-way pipe (17); the three-way pipe (17) comprises a first joint pipe (17.1) communicated with the instrument joint (7), a second joint pipe (17.2) communicated with the liquid injection joint (8) and a third joint pipe (17.3) communicated with the instrument channel (4); the apparatus connect (7) with fixedly connected with can with between first joint pipe (17.1) surgical instruments follow apparatus connect (7) and lead to the apparatus connecting conduit (18) of first joint pipe (17.1), annotate liquid connect (8) with fixedly connected with can with between second joint pipe (17.2) perfusate liquid follow annotate liquid connect (8) and lead to annotate liquid connecting conduit (19) in second joint pipe (17.2), apparatus passageway (4) with fixedly connected with can with between third joint pipe (17.3) surgical instruments with perfusate liquid is followed third joint pipe (17.3) are leading to apparatus in apparatus passageway (4) annotate liquid and connect total pipe (20).
9. The temperature and pressure monitoring control endoscope according to claim 8, characterized by: annotate and be connected with perfusion pump (21) on liquid connecting tube (19), be equipped with on endoscope handle (1) with perfusion pump (21) are connected, steerable perfusion pump (21) annotate the manual button of perfusion pump (22) of liquid.
10. The temperature and pressure monitoring control endoscope according to claim 5, characterized in that: and the endoscope handle (1) is also provided with a brightness adjusting knob (23) which is connected with the display screen (13) and can control the brightness of the display screen (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289124.4U CN210019270U (en) | 2019-03-07 | 2019-03-07 | Temperature and pressure monitoring control endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289124.4U CN210019270U (en) | 2019-03-07 | 2019-03-07 | Temperature and pressure monitoring control endoscope |
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| Publication Number | Publication Date |
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| CN210019270U true CN210019270U (en) | 2020-02-07 |
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| CN201920289124.4U Active CN210019270U (en) | 2019-03-07 | 2019-03-07 | Temperature and pressure monitoring control endoscope |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820472A (en) * | 2019-03-07 | 2019-05-31 | 武汉佑康科技有限公司 | A kind of temperature, pressure monitoring control endoscope |
| WO2021190669A1 (en) * | 2020-03-26 | 2021-09-30 | 珠海市司迈科技有限公司 | Electronic flexible ureteroscope, apparatus, system, and method for use |
| WO2024016168A1 (en) * | 2022-07-19 | 2024-01-25 | 上海诺英医疗器械有限公司 | Intelligent perfusion system |
-
2019
- 2019-03-07 CN CN201920289124.4U patent/CN210019270U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820472A (en) * | 2019-03-07 | 2019-05-31 | 武汉佑康科技有限公司 | A kind of temperature, pressure monitoring control endoscope |
| WO2021190669A1 (en) * | 2020-03-26 | 2021-09-30 | 珠海市司迈科技有限公司 | Electronic flexible ureteroscope, apparatus, system, and method for use |
| WO2024016168A1 (en) * | 2022-07-19 | 2024-01-25 | 上海诺英医疗器械有限公司 | Intelligent perfusion system |
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