CN211243329U - Multifunctional monitoring device and system for lumen temperature, guide sheath and endoscope - Google Patents
Multifunctional monitoring device and system for lumen temperature, guide sheath and endoscope Download PDFInfo
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- CN211243329U CN211243329U CN201920975641.7U CN201920975641U CN211243329U CN 211243329 U CN211243329 U CN 211243329U CN 201920975641 U CN201920975641 U CN 201920975641U CN 211243329 U CN211243329 U CN 211243329U
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Abstract
The utility model discloses an inner chamber temperature monitoring device, multi-functional monitoring device, system, guide sheath and endoscope install temperature sensor or multi-functional sensor in the recess on fixed pipe circumference outside surface, when the distal end head of fixed union coupling to outer tube, temperature sensor or multi-functional sensor are located inner chamber monitoring device's head end side, set up the sensor on monitoring device's head end terminal surface for the tradition, the utility model discloses a temperature sensor or multi-functional sensor can enough carry out real-time supervision to the temperature at disease position and other situations, can avoid the interference of other apparatus or signals again, have further improved the accuracy of monitoring, have very high practical value.
Description
Technical Field
The utility model relates to the field of medical equipment, especially relate to an inner chamber temperature, multi-functional monitoring devices, system and guide sheath, endoscope.
Background
Generally, when performing the cavity surgery, the pressure of the affected part needs to be monitored in real time so that the surgery can be smoothly performed under a proper pressure condition. At present, a pressure monitoring device is usually arranged on the end face of the head end of an endoscope or a guide sheath tube, for example, a pressure sensor is arranged on the end face of the head end of the endoscope or the guide sheath tube, the pressure monitoring device transmits measurement information to a transmission interface of an operation end through a wire, then the measurement information is transmitted to an external display processing system through the transmission interface, finally, the pressure information is displayed on an external display in real time, medical workers can know and adjust the pressure condition of a diseased part in real time, and great convenience is provided for smooth operation of an inner cavity.
However, since the affected part may contact different therapeutic devices during the operation, for example, the head end of the endoscope may further be provided with an image pickup device, a light source device, an energy therapy device, etc., the pressure monitoring at the head end face of the endoscope may be interfered by various other devices or signals, and at this time, the monitoring effect of the pressure sensor provided at the head end face of the endoscope may be greatly affected, and an accurate monitoring result may not be obtained. In addition, the existing sensor catheter needs to be provided with an independent pressure sensor lead, so that the overall dimension of the instrument can be increased, the application occasions of the instrument are limited, and the pain of the patient in the operation is increased.
Therefore, a more reasonable instrument structure is needed to further improve the accuracy of lumen pressure monitoring.
SUMMERY OF THE UTILITY MODEL
The utility model discloses embodiment discloses inner chamber temperature monitoring device, include the outer tube and connect in the fixed pipe of outer tube distal end head, the fixed pipe circumference outside is equipped with fixed temperature sensor's first recess on the surface, and temperature sensor is connected with the first connector that is located the outer tube near-end via distributing in the first sensor wire of outer tube wall.
In addition, a second groove for fixing the pressure sensor is further arranged on the surface of the outer side of the circumference of the fixed pipe, the second groove is isolated from the first groove, and the pressure sensor is connected with a second connector located at the near end of the outer sleeve through second sensor leads distributed on the wall of the outer sleeve.
In addition, the fixed tube is detachably connected to the distal end head of the outer sleeve, and the connection mode of the fixed tube and the outer sleeve comprises clamping connection, thread screwing or bonding.
In addition, the first sensor lead and/or the second sensor lead are spirally wound and uniformly distributed on the outer casing wall along the circumferential direction, or the first sensor lead and/or the second sensor lead are distributed on the outer casing wall in a wavy or linear mode.
In addition, the first sensor lead and/or the second sensor lead are/is wrapped and fixed on the wall of the outer sleeve by an outer film, and the outer film forms the outer surface layer of the inner cavity pressure monitoring device.
In addition, the outer film is heat-shrunk to fix the sensor wire.
In addition, the first connector and/or the second connector are connected to the external display device in a wired or wireless manner.
The utility model discloses embodiment also discloses a multi-functional monitoring devices of inner chamber, include the outer tube and connect in the fixed pipe of outer tube distal end head, the fixed pipe circumference outside is equipped with the third recess of fixed multi-functional sensor on the surface, and multi-functional sensor is connected with the third connector that is located the outer tube near-end via distributing in the third sensor wire of outer tube wall, and multi-functional sensor has integrateed temperature-sensing and forced induction function at least.
The utility model discloses embodiment also discloses an inner chamber temperature monitoring system, including operation portion and insertion portion, insertion portion is equipped with outer sheath pipe and wears to locate the inner catheter of outer sheath pipe inner chamber, and outer sheath pipe uses as above inner chamber temperature monitoring devices, or uses as above the multi-functional monitoring devices of inner chamber.
The utility model discloses the embodiment also discloses a guide sheath, including dilator pipe and guide sheath pipe, guide sheath pipe is equipped with hollow inner chamber and front end opening, and the dilator pipe passes and wears out from its front end opening from the inner chamber of guide sheath pipe, and guide sheath pipe includes as above inner chamber temperature monitoring devices, or uses as above the multi-functional monitoring devices of inner chamber.
The utility model discloses the embodiment also discloses an endoscope, including inserting the pipe and connecting in the terminal operating handle of pipe that inserts, insert the pipe and be equipped with as above inner chamber temperature monitoring devices, or be equipped with as above the multi-functional monitoring devices of inner chamber.
The utility model discloses an inner chamber temperature monitoring device, multi-functional monitoring device, system, guide sheath and endoscope install temperature sensor or multi-functional sensor in the recess on fixed pipe circumference outside surface, when the distal end head of fixed union coupling to outer tube, temperature sensor or multi-functional sensor are located inner chamber monitoring device's head end side, set up the sensor on monitoring device's head end terminal surface for traditional, the utility model discloses a temperature sensor or multi-functional sensor can enough carry out real-time supervision to the temperature at disease position and other situations, can avoid the interference of other apparatus or signals again, have further improved the accuracy of monitoring. In addition, the design of the fixed pipe also improves the convenience of the production process and has high practical value.
In order to make the above and other objects of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The present invention will be described with reference to the accompanying drawings.
Fig. 1 is a schematic view of an overall structure of an inner cavity temperature monitoring device disclosed in a first embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of a fixed pipe disclosed in a first embodiment of the present invention;
fig. 3 is a schematic diagram of a distribution of sensor wires according to a first embodiment of the present invention;
fig. 4 is a schematic view of an overall structure of an inner cavity temperature and pressure measuring and monitoring device disclosed in a second embodiment of the present invention;
fig. 5 is a schematic view of an overall structure of a multifunctional lumen monitoring device disclosed in a third embodiment of the present invention;
fig. 6 is a schematic view of an overall structure of an inner cavity temperature monitoring system disclosed in a fourth embodiment of the present invention;
fig. 7 is a schematic view of an overall structure of an inner cavity temperature and pressure measuring and monitoring system disclosed in a fifth embodiment of the present invention;
fig. 8 is a schematic view of an overall structure of a multifunctional lumen monitoring system disclosed in a sixth embodiment of the present invention;
fig. 9 is a schematic view of an overall structure of an introducer sheath disclosed in a seventh embodiment of the present invention;
fig. 10 is a schematic view of the entire configuration of an endoscope according to an eighth embodiment of the present invention.
Description of reference numerals:
Fixed pipe 2
Dilator catheter 30
Guiding sheath 40
Operating handle 50
Insertion portion guide tube 60
Endoscope handle 70
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, which, however, may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of thoroughly and completely disclosing the present invention and fully conveying the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments presented in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
First embodiment
The utility model discloses an inner chamber temperature monitoring device, as shown in fig. 1, including outer tube 1 and connecting in the fixed pipe 2 of outer tube distal end head, the circumference outside of fixed pipe 2 is equipped with the first recess 22a of fixed temperature sensor 21a on the surface, and temperature sensor 21a is connected with the first connector 4a that is located the outer tube near-end via distributing in the first sensor wire 3a of outer tube wall.
Specifically, the distal end head of the outer sleeve 1 in the present embodiment is connected to the fixing tube 2, and the outer sleeve 1 may be a single-layer or multi-layer structure to meet the requirements of different application scenarios. The outer sleeve 1 may be a single-cavity structure, or may be a multi-cavity structure according to requirements, for example, a cavity for installing a wire may be designed on a tube wall of the outer sleeve 1, and the wire may be a transmission conductor of a sensor or a camera device installed at one end of the outer sleeve.
The fixed tube 2 is connected to the distal end head of the outer tube 1, and as shown in fig. 2, a first groove 22a is formed on the circumferential outer surface of the fixed tube 2, and the first groove 22a serves as a sensor mount for mounting a temperature sensor. The fixed pipe 2 and the outer sleeve 1 are detachably connected, and the fixed pipe 2 and the outer sleeve 1 can be connected in a clamping manner, for example, the tail end of the fixed pipe 2 is clamped between the double-layer pipe walls of the outer sleeve 1 in an interference fit manner; the connection can also be realized by adopting a threaded tightening mode, for example, the tail end of the fixed pipe 2 is provided with an external thread, the head part of the outer sleeve 1 is provided with an internal thread, and the external thread and the internal thread are engaged to connect and fix the two; in addition, the connection can also be realized by adopting an adhesive way. Other connection ways that can play the same role can be conceived by those skilled in the art, and are not limited to the connection ways listed in the embodiment. In this embodiment, manufacture respectively between outer tube 1 and the fixed pipe 2, in the production assembling process, can at first carry out the electricity with temperature sensor 21a and first sensor wire 3a and be connected, then be fixed 2 connection of pipe and be fixed in the distal end head of outer tube 1, pack into temperature sensor 21a in the first recess 22a of fixed 2 circumference outside surfaces of pipe in the time of connecting, finally install temperature sensor 21a in the head end side of the inner chamber temperature monitoring device of this embodiment, whole assembling process is very convenient high-efficient, compare in integrated into one piece's temperature sensing monitoring devices, production efficiency is higher, be convenient for carry out the accessory simultaneously and change.
In this embodiment, the first sensor wires 3a are evenly distributed over the outer sleeve wall. As shown in fig. 3, the first sensor wires 3a may be spirally wound and uniformly distributed on the outer casing wall along the circumferential direction. In addition, the first sensor wires 3a may also be distributed in a wave or straight line on the outer casing wall, and those skilled in the art may think of other uniformly distributed ways, which are not limited to the illustrated examples in the present embodiment. Currently, the first sensor lead 3a is usually arranged in an independent channel on the side wall of the outer sleeve, so that the outer sleeve is required to have a plurality of channels, and the pipe diameter of the outer sleeve is increased. This embodiment evenly distributes first sensor wire 3a on the outer tube wall, and need not to set up independent chamber in the outer tube and say, can reduce the pipe diameter of outer tube, makes things convenient for the outer tube to get into narrower human inner chamber, has also reduced the disease misery.
Further, as shown in fig. 3, the first sensor wire 3a in the present embodiment is wrapped and fixed on the outer sleeve wall by an outer film 11, and the outer film 11 constitutes the outer surface layer of the lumen temperature monitoring device in the present embodiment. In the actual production process, the first sensor lead 3a is firstly wound on the wall of the outer sleeve, then the outer layer film 11 is wrapped on the surface of the first sensor lead 3a, the first sensor lead 3a can be fixed by the outer layer film 11 in a thermal shrinkage mode, and after the fixing is completed, the outer layer film 11 is used as the outer surface layer of the inner cavity temperature monitoring device.
The temperature signal monitored by the temperature sensor 21a is transmitted to the first connector 4a positioned at the near end of the outer sleeve 1 through the first sensor lead 3a, the first connector 4a is used as a signal output interface and can be communicated with external display equipment in a wired or wireless mode to further transmit the temperature signal to the external display equipment, and medical personnel can observe the real-time change of the temperature of the inner cavity from the external display equipment so as to know and adjust the temperature of the part of a patient at any time.
The inner chamber temperature monitoring device of this embodiment installs temperature sensor in the first recess of fixed pipe circumference outside surface, and when the distal end head of fixed union coupling to outer tube, temperature sensor is located inner chamber temperature monitoring device's head end side, sets up temperature sensor on inner chamber temperature monitoring device's head end terminal surface for traditional, the utility model discloses a temperature sensor can enough carry out real-time supervision to the temperature situation at disease position, can avoid the interference of other apparatus or signals again, has further improved temperature monitoring's accuracy. In addition, the design of the fixed pipe also improves the convenience of the production process and has high practical value.
Second embodiment
The utility model discloses an inner chamber temperature and pressure measuring device, as shown in fig. 4, include outer tube 1 and connect in the fixed pipe 2 of outer tube distal end head, the circumference outside of fixed pipe 2 is equipped with fixed temperature sensor 21 a's first recess 22a and fixed pressure sensor 21b second recess 22b on the surface, second recess 22b is isolated with first recess 22a, temperature sensor 21a is connected with the first connector 4a that is located the outer tube proximal end via distributing in the first sensor wire 3a of outer tube wall, pressure sensor 21b is connected with the second connector 4b that is located the outer tube proximal end via distributing in the second sensor wire 3b of outer tube wall.
The present embodiment is a modification of the first embodiment, and is different from the first embodiment in that the first groove 22a and the second groove 22b which are isolated from each other are provided on the circumferential outer surface of the fixed pipe 2, and are respectively used for fixing the temperature sensor and the pressure sensor, so that the temperature and pressure of the inner cavity can be simultaneously monitored by the inner cavity temperature and pressure measuring device of the present embodiment, and because the two grooves are isolated from each other, the measured temperature signal and the measured pressure signal do not affect each other, and the measurement accuracy is ensured.
In the production assembling process, can be at first with temperature sensor 21a and first sensor wire 3a carry out the electricity and connect, carry out the electricity with pressure sensor 21b and second sensor wire 3b, then with the distal end head of fixed pipe 2 connection fixation in outer tube 1, pack into temperature sensor 21a in the first recess 22a of fixed pipe 2 circumference outside surface in the time of connecting, pack into pressure sensor 21b in the second recess 22b of fixed pipe 2 circumference outside surface, install temperature sensor 21a and pressure sensor 21b simultaneously at the head end side of the inner chamber temperature measurement pressure measurement device of this embodiment finally, whole assembling process is very convenient high-efficient, compare in integrated into one piece's monitoring devices, production efficiency is higher, be convenient for simultaneously carry out the accessory and change.
The pressure sensor 21b in the embodiment is a micro sensor, and in practice, a tablet pressure sensor or a ceramic pressure sensor can be adopted, and the two sensors have good sensitivity and stability, and can be selected differently according to different application requirements. Those skilled in the art can also use other materials for the micro pressure sensor, and the invention is not limited to the examples described in the present embodiment.
Third embodiment
The utility model discloses a multi-functional monitoring devices of inner chamber, as shown in fig. 5, including outer tube 1 with connect in the fixed pipe 2 of outer tube distal end head, the circumference outside of fixed pipe 2 is equipped with the third recess 22c of fixed multi-functional sensor 21c on the surface, and multi-functional sensor 21c is connected with the third connector 4c that is located the outer tube near-end via distributing in the third sensor wire 3c of outer tube wall.
The multi-functional monitoring devices of inner chamber of this embodiment installs multi-functional sensor in the first recess on fixed pipe circumference outside surface, and when fixed union coupling was to the distal end head of outer tube, multi-functional sensor was located the multi-functional monitoring devices's of inner chamber head end side, set up multi-functional sensor on the multi-functional monitoring devices's of inner chamber head end terminal surface for traditional, the utility model discloses a multi-functional sensor can enough carry out real-time supervision to the multiple situation at disease position, can avoid the interference of other apparatus or signals again, has further improved multi-functional monitoring's accuracy. In addition, the design of the fixed pipe also improves the convenience of the production process and has high practical value.
Fourth embodiment
The utility model also discloses an inner chamber temperature monitoring system, as shown in fig. 6, including operating portion 200 and insertion portion 100, insertion portion 100 is equipped with outer sheath pipe 10 and wears to locate the inner catheter 20 of outer sheath pipe inner chamber, outer sheath pipe 10 uses inner chamber temperature monitoring devices, and inner chamber temperature monitoring devices includes the outer tube and connects in the fixed pipe of outer tube distal end head, and the circumference outside of fixed pipe is equipped with the first recess of fixed temperature sensor 21a on the surface, and temperature sensor 21a is connected with the first connector that is located the outer tube proximal end via distributing in the first sensor wire of outer sleeve wall.
Specifically, the distal end head of the outer sleeve 1 in the present embodiment is connected to the fixing tube 2, and the outer sleeve 1 may be a single-layer or multi-layer structure to meet the requirements of different application scenarios. The outer sleeve 1 may be a single-cavity structure, or may be a multi-cavity structure according to requirements, for example, a cavity for installing a wire may be designed on a tube wall of the outer sleeve 1, and the wire may be a transmission conductor of a sensor or a camera device installed at one end of the outer sleeve.
The fixed tube 2 is connected to the distal end head of the outer tube 1, and as shown in fig. 2, a first groove 22a is formed on the circumferential outer surface of the fixed tube 2, and the first groove 22a serves as a sensor mount for mounting a temperature sensor. The fixed tube 2 and the outer sleeve 1 are detachably connected, and the fixed tube 2 and the outer sleeve 1 can be connected in a clamping manner, for example, the tail end of the fixed tube 2 is clamped between the double-layer tube walls of the outer sleeve 1 in an interference fit manner; the connection can also be realized by adopting a threaded tightening mode, for example, the tail end of the fixed pipe 2 is provided with an external thread, the head part of the outer sleeve 1 is provided with an internal thread, and the external thread and the internal thread are engaged to connect and fix the two; in addition, the connection can also be realized by adopting an adhesive way. Other connection means that can perform the same function will be conceivable to those skilled in the art, and are not limited to the connection means exemplified in the present embodiment. In this embodiment, manufacture respectively between outer tube 1 and the fixed pipe 2, in the production equipment process, can at first carry out the electricity with temperature sensor 21a and be connected with first sensor wire, then with the fixed pipe 2 connection be fixed in outer tube 1's distal end head, connect simultaneously pack into temperature sensor 21a in the first recess of fixed pipe 2 circumference outside surfaces, thereby finally install temperature sensor 21a in the head end side of the inner chamber temperature monitoring device of this embodiment, the convenient high efficiency of equipment process, compare in integrated into one piece's temperature sensing monitoring device, production efficiency is higher, be convenient for carry out the accessory change simultaneously.
In this embodiment, the first sensor wires 3a are evenly distributed over the outer sleeve wall. As shown in fig. 3, the first sensor wires may be spirally wound and uniformly distributed on the outer casing wall along the circumferential direction. In addition, the first sensor wires may also be distributed in a wavy or straight manner on the outer casing wall, and those skilled in the art may think of other uniformly distributed manners, which are not limited to the illustrated examples in the present embodiment. Currently, the first sensor lead 3a is usually arranged in an independent channel on the side wall of the outer sleeve, so that the outer sleeve is required to have a plurality of channels, and the pipe diameter of the outer sleeve is increased. This embodiment evenly distributes first sensor wire 3a on the outer tube wall, and need not to set up independent chamber in the outer tube and say, can reduce the pipe diameter of outer tube, makes things convenient for the outer tube to get into narrower human inner chamber, has also reduced the disease misery.
Further, as shown in fig. 3, the first sensor wire 3a in the present embodiment is wrapped and fixed on the outer sleeve wall by an outer film 11, and the outer film 11 constitutes the outer surface layer of the lumen temperature monitoring device in the present embodiment. In the actual production process, the first sensor lead 3a is firstly wound on the wall of the outer sleeve, then the outer layer film 11 is wrapped on the surface of the first sensor lead 3a, the first sensor lead 3a can be fixed by the outer layer film 11 in a thermal shrinkage mode, and after the fixing is completed, the outer layer film 11 is used as the outer surface layer of the inner cavity temperature monitoring device.
As shown in fig. 3, the temperature signal monitored by the temperature sensor 21a is transmitted to the first connector 4a located in the operation portion 200 via the first sensor wire 3a, the first connector 4a serves as a signal output interface, and can communicate with an external display device in a wired or wireless manner to further transmit the temperature signal to the external display device, so that the medical staff can observe the real-time change of the temperature of the inner cavity from the external display device to know and adjust the temperature of the affected part at any time.
Fifth embodiment
The utility model also discloses an inner cavity temperature monitoring system, as shown in fig. 7, comprising an operation part 200 and an insertion part 100, wherein the insertion part 100 is provided with an outer sheath tube 10 and an inner catheter 20 penetrating through the inner cavity of the outer sheath tube, the outer sheath tube 10 uses an inner cavity temperature and pressure measuring device, the inner cavity temperature and pressure measuring device comprises an outer sleeve and a fixed tube connected with the distal end head of the outer sleeve, the circumferential outer surface of the fixed tube is provided with a first groove 22a provided with a fixed temperature sensor 21a and a second groove 22b provided with a fixed pressure sensor 21b, the second groove 22b is isolated from the first groove 22a, the temperature sensor 21a is connected with a first connector positioned at the proximal end of the outer sleeve through a first sensor wire distributed on the wall of the outer sleeve, the pressure sensor 21b is connected with a second connector positioned at the proximal end of the outer sleeve through a second sensor wire distributed on the wall of the outer, both the first connector and the second connector are provided in the operation portion 200.
The present embodiment is a modification of the fourth embodiment, and the difference between the present embodiment and the fourth embodiment is that the present embodiment provides two first grooves 22a and second grooves 22b, which are isolated from each other, on the circumferential outer surface of the fixed pipe 2, and the first grooves and the second grooves are used for fixing the temperature sensor and the pressure sensor, respectively, so that the inner cavity temperature and pressure measuring device of the present embodiment can simultaneously monitor the temperature and pressure of the inner cavity, and because the two grooves are isolated from each other, the measured temperature signal and pressure signal do not affect each other, and the measurement accuracy is ensured.
The pressure sensor 21a in this embodiment is a micro sensor, and in practice, a pressure sheet type pressure sensor or a ceramic pressure sensor may be used, and both have good sensitivity and stability, and can be selected differently according to different application requirements. Those skilled in the art can also use other materials for the micro pressure sensor, and the invention is not limited to the examples described in the present embodiment.
Sixth embodiment
The utility model also discloses a multi-functional monitoring system of inner chamber, as shown in fig. 8, including operating portion 200 and insertion portion 100, insertion portion 100 is equipped with outer sheath pipe 10 and wears to locate the inner catheter 20 of outer sheath pipe inner chamber, outer sheath pipe 10 uses the multi-functional monitoring device of inner chamber, and the multi-functional monitoring device of inner chamber includes the outer tube and connects in the fixed pipe of outer tube distal end head, and the circumference outside of fixed pipe is equipped with the third recess of fixed multi-functional sensor 21c on the surface, and multi-functional sensor 21c is connected with the third connector that is located the outer tube near-end via distributing in the third sensor wire of outer sleeve wall.
The present embodiment is a modification of the fourth embodiment, and is different from the fourth embodiment in that the present embodiment fixes a multifunction sensor, which integrates multiple functions such as temperature sensing, pressure sensing, or other signal sensing, in a third groove on the circumferential outer surface of the fixed pipe 2. This embodiment can utilize a multifunctional sensor to realize temperature detection, pressure detection and other signal monitoring simultaneously, need not to set up a plurality of measuring device and apparatus wire, passageway, has greatly strengthened the convenience of operation, has fine practical value.
Seventh embodiment
The third embodiment of the present invention discloses a guiding sheath, as shown in fig. 9, including the dilator catheter 30 and the guiding sheath 40, the guiding sheath 40 is provided with a hollow inner cavity and a front end opening, the dilator catheter 30 passes through the inner cavity of the guiding sheath 40 and is worn out from the front end opening, the guiding sheath 40 includes the inner cavity temperature monitoring device as in the first embodiment, or includes the inner cavity temperature and pressure measuring device as in the second embodiment, or includes the multifunctional inner cavity monitoring device as in the third embodiment, wherein, the first connector, the second connector and the third connector can be arranged in the operation handle 50 of the guiding sheath.
An introducer sheath is often used as a tool to help create a passageway for a lumenal procedure, for example, in a ureteroscopy procedure, a ureteroscope must be used in conjunction with the introducer sheath. The guide sheath firstly enters the body of a patient in the ureteroscope lithotomy, and is directly introduced into the accessory of a focus part under X-ray development, thereby providing great convenience for the subsequent entering of an endoscope. In addition, after the calculus removing operation is finished, the guiding sheath tube can be used as a channel for the outflow of the calculus directly out of the human body, so that the pain of a patient is greatly reduced, and the occurrence of complications is also reduced. The guiding sheath is provided with the inner cavity monitoring device on the guiding sheath tube, so that the temperature, the pressure and the like of the affected part can be monitored and adjusted in real time in the operation process.
In this embodiment, the dilator catheter 30 may be a multi-lumen catheter, the operating handle 50 of the introducer sheath is further provided with a water injection nozzle 31 and a negative pressure joint 32, the water injection nozzle 31 is communicated with a lumen in the dilator catheter 30 to form a water injection channel for injecting liquid such as physiological saline into the affected part; the negative pressure connector 32 is connected to another lumen in the dilator catheter 30 to form a negative pressure suction channel, and the negative pressure connector 32 can be connected to an external negative pressure suction device to suck and discharge the liquid and impurities such as crushed stone at the affected part through the negative pressure channel. In addition, the operation handle 50 is provided with an instrument channel for the therapeutic instrument to extend into the affected part for surgical treatment.
Eighth embodiment
The fourth embodiment of the present invention discloses an endoscope, as shown in fig. 10, comprising an insertion portion guide tube 60 and an endoscope handle 70 connected to the end of the insertion portion guide tube, wherein the insertion portion guide tube 60 is provided with an inner cavity temperature monitoring device as described in the first embodiment, or comprises an inner cavity temperature and pressure measuring device as described in the second embodiment, or comprises an inner cavity multifunctional monitoring device as described in the third embodiment, and the first connector, the second connector or the third connector is arranged in the endoscope handle 70.
The endoscope of this embodiment, install different kinds of sensors in the recess of fixed pipe circumference outside surface, when fixed union coupling was to the distal end head of outer tube, different kinds of sensors were located the head end side of the insertion portion pipe of endoscope, set up the sensor on the head end terminal surface of endoscope for traditional, the utility model discloses a sensor can enough carry out real-time supervision to the situation at disease position, can avoid the interference of other apparatus or signals again, has further improved the accuracy of monitoring.
To sum up, the utility model discloses an inner chamber temperature monitoring device, multi-functional monitoring device, system, guide sheath and endoscope install temperature sensor or multi-functional sensor in the recess on fixed pipe circumference outside surface, when the distal end head of fixed union coupling to outer tube, temperature sensor or multi-functional sensor are located inner chamber monitoring device's head end side, set up the sensor on monitoring device's head end terminal surface for the tradition, the utility model discloses a temperature sensor or multi-functional sensor can enough carry out real-time supervision to the temperature at disease position and other situations, can avoid the interference of other apparatus or signals again, have further improved the accuracy of monitoring. In addition, the design of the fixed pipe also improves the convenience of the production process and has high practical value.
Furthermore, the above-described embodiments of the present invention are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (11)
1. The inner cavity temperature monitoring device is characterized by comprising an outer sleeve and a fixed pipe connected to the head of the far end of the outer sleeve, wherein a first groove for fixing a temperature sensor is formed in the surface of the outer side of the circumference of the fixed pipe, and the temperature sensor is connected with a first connector located at the near end of the outer sleeve through a first sensor wire distributed on the wall of the outer sleeve.
2. The device for monitoring the temperature of the inner cavity of claim 1, wherein a second groove for fixing the pressure sensor is further formed on the outer circumferential surface of the fixed tube, the second groove is isolated from the first groove, and the pressure sensor is connected with a second connector at the proximal end of the outer sleeve through a second sensor lead distributed on the wall of the outer sleeve.
3. The device for monitoring the temperature of the inner cavity according to claim 1 or 2, wherein the fixed tube is detachably connected to the distal end head of the outer sleeve, and the connection manner of the fixed tube and the outer sleeve comprises a snap-fit connection, a screw thread screwing or an adhesion.
4. The device according to claim 2, wherein the first sensor wire and/or the second sensor wire are spirally wound, circumferentially distributed uniformly on the outer casing wall, or the first sensor wire and/or the second sensor wire are distributed in an undulating or straight manner on the outer casing wall.
5. The lumen temperature monitoring device of claim 4, wherein the first sensor wire and/or the second sensor wire is wrapped and fixed on the outer sleeve wall by an outer film, and the outer film forms an outer surface layer of the lumen temperature monitoring device.
6. The lumen temperature monitoring device of claim 5, wherein the outer film is heat shrunk to secure the sensor wire.
7. The apparatus according to claim 2, wherein the first connector and/or the second connector is connected to an external display device in a wired or wireless manner.
8. The utility model provides a multi-functional monitoring devices of inner chamber, its characterized in that, include the outer tube with connect in the fixed pipe of outer tube distal end head, be equipped with the third recess of fixed multi-functional sensor on the surface outside the fixed pipe circumference, multi-functional sensor through distribute in the third sensor wire of outer tube wall with be located the third connector of outer tube proximal end is connected, multi-functional sensor has integrateed temperature-sensing and pressure-sensitive function at least.
9. An inner cavity temperature monitoring system, which is characterized by comprising an operating part and an inserting part, wherein the inserting part is provided with an outer sheath and an inner catheter penetrating through the inner cavity of the outer sheath, and the outer sheath uses the inner cavity temperature monitoring device as claimed in any one of claims 1 to 7 or uses the inner cavity multifunctional monitoring device as claimed in claim 8.
10. An introducer sheath, comprising an introducer sheath and an introducer sheath, wherein the introducer sheath is provided with a hollow lumen and a front opening, the introducer sheath is passed through the lumen of the introducer sheath and out of the front opening thereof, and the introducer sheath comprises the lumen temperature monitoring device according to any one of claims 1 to 7, or uses the lumen multifunctional monitoring device according to claim 8.
11. An endoscope comprising an insertion catheter provided with the lumen temperature monitoring device according to any one of claims 1 to 7 or with the lumen multifunction monitoring device according to claim 8, and an operation handle attached to an end of the insertion catheter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920975641.7U CN211243329U (en) | 2019-06-27 | 2019-06-27 | Multifunctional monitoring device and system for lumen temperature, guide sheath and endoscope |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920975641.7U CN211243329U (en) | 2019-06-27 | 2019-06-27 | Multifunctional monitoring device and system for lumen temperature, guide sheath and endoscope |
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| CN211243329U true CN211243329U (en) | 2020-08-14 |
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| CN201920975641.7U Withdrawn - After Issue CN211243329U (en) | 2019-06-27 | 2019-06-27 | Multifunctional monitoring device and system for lumen temperature, guide sheath and endoscope |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123288A (en) * | 2019-06-27 | 2019-08-16 | 上海英诺伟医疗器械有限公司 | A kind of inner cavity temperature, multifunctional monitoring device, system and guide sheath, endoscope |
| WO2024016168A1 (en) * | 2022-07-19 | 2024-01-25 | 上海诺英医疗器械有限公司 | Intelligent perfusion system |
-
2019
- 2019-06-27 CN CN201920975641.7U patent/CN211243329U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123288A (en) * | 2019-06-27 | 2019-08-16 | 上海英诺伟医疗器械有限公司 | A kind of inner cavity temperature, multifunctional monitoring device, system and guide sheath, endoscope |
| CN110123288B (en) * | 2019-06-27 | 2024-06-07 | 上海英诺伟医疗器械股份有限公司 | Inner cavity temperature and multifunctional monitoring device, system, guide sheath and endoscope |
| 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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Address after: 201210 east of 1st and 2nd floors, building 7, No. 150 Cailun Road, Pudong New Area, Shanghai Patentee after: Shanghai innova Medical Instrument Co.,Ltd. Address before: 201210 east of 1st and 2nd floors, building 7, No. 150 Cailun Road, Pudong New Area, Shanghai Patentee before: INNOVEX MEDICAL Co.,Ltd. |
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