CN115153747A - data monitoring system - Google Patents

Abstract

The invention provides a data monitoring system, which includes: a pressure sensor, a temperature sensor, a metal tube, a catheter, a data monitor, and an introducer sheath; wherein the pressure sensor and the temperature sensor are installed in the metal tube; the pressure sensor and the temperature sensor are connected A data monitor; the proximal end of the metal tube is connected to the distal end of the catheter, and the proximal end of the metal tube is the end of the metal tube close to the catheter; the metal tube and the catheter are configured to be able to be inserted into the lumen of the introducer sheath in sequence. The data monitoring system of the present invention realizes the simultaneous monitoring of pressure and temperature, and the monitoring data can feed back the real state of pressure and temperature in the body.

Description

data monitoring system

technical field

The invention relates to the technical field of medical devices, in particular to a data monitoring system.

Background technique

Nephrolithiasis is a common disease in urology, and its incidence is increasing. With the development of medical equipment, the mainstream of its treatment has gradually changed from traditional surgery to minimally invasive surgery. The development of new flexible ureteroscopes and related equipment has also made the application of flexible ureteroscope technology in the treatment of upper urinary tract stones more and more widely, with the advantages of less trauma, faster patient recovery, and higher stone clearance rate. Usually during lithotripsy surgery, in order to maintain a clear surgical field and flush out the lithotripsy, renal pelvis irrigation and perfusion is often performed, but the current standard operation may still increase the pressure in the renal pelvis, resulting in perfusion containing bacteria and endotoxins. The fluid is absorbed by renal reflux, causing postoperative fever and sepsis. Therefore, continuously and effectively monitoring the intrarenal pressure and controlling the intrarenal pressure at a certain level can reduce the occurrence of renal regurgitation and improve the safety of minimally invasive surgery for kidney stones.

In the prior art, the human body cavity and the external pressure monitoring unit are connected by corresponding pressure measuring pipes. When the pressure in the cavity changes, it cannot be fed back to the pressure monitoring unit through the pressure measuring pipe in time. The accuracy of the measurement is also affected by the presence or absence of gas or gravel affecting the flow. Therefore, the pressure measured in this way not only has a certain delay, but also cannot truly reflect the pressure state in the cavity.

In addition, in the process of kidney stone lithotripsy, the following two kinds of hypothermia are also very likely to occur: (1) When injecting normal saline during the operation, if the temperature of the saline is low, it is easy to cause hypothermia of the human body, which will be life-threatening in serious cases. (2) During the process of holmium laser lithotripsy, the local water temperature will continue to rise beyond the limit value, which may easily cause tissue thermal damage, resulting in a series of complications, such as ureteral stenosis.

The data monitoring in the prior art is single, generally only considers the damage to the human body caused by the liquid pressure factor, and does not consider the temperature factor, so the monitoring is imperfect and the effect is not good.

SUMMARY OF THE INVENTION

The present invention provides a data monitoring system to solve the problem in the prior art that only pressure factors are considered and pressure monitoring is delayed.

The present invention provides a data monitoring system, comprising: a pressure sensor, a temperature sensor, a metal tube, a catheter, a data monitor, and an introducer sheath; wherein,

The pressure sensor and the temperature sensor are installed in the metal pipe;

The pressure sensor and the temperature sensor are connected to the data monitor;

The proximal end of the metal tube is connected to the distal end of the catheter, and the proximal end of the metal tube is the end of the metal tube close to the catheter;

The metal tube and the catheter are configured to be able to be sequentially inserted into the lumen of the introducer sheath.

Preferably, the pressure sensor and the temperature sensor are packaged in the metal tube by soft glue.

Preferably, a gap is left between the soft rubber package and the pressure sensor to communicate with atmospheric pressure.

Preferably, the introducer sheath comprises: an introducer sheath tube and a handle joint;

There are at least two lumen in the introducing sheath: a first lumen and a second lumen;

The handle connector is attached to the proximal end of the introducer sheath.

Preferably, at least part of the lumen wall of the lumen is shared with the introducer sheath wall of the introducer sheath;

The at least part of the cavity wall is provided with a cavity slot along the extension direction of the cavity, and the cavity slot runs through both ends of the cavity, so that the components inserted into the cavity can be opened through the cavity. The grooves are stripped out of the introducer sheath.

Preferably, at least one of the cavity is provided with a cavity slot along the extension direction of the cavity, and the cavity slot runs through both ends of the cavity; The guiding sheath tube with the same slotting direction is slotted, and the guiding sheath tube is slotted through both ends of the guiding sheath tube, so that the components inserted into the lumen are sequentially slotted through the lumen, all the The introducer sheath is notched and peeled off from the introducer sheath.

Preferably, the slots of the guide sheath correspond one-to-one with the slots of the lumen, and the slots of the guide sheath are in the radial extension direction of the corresponding slots of the lumen.

Preferably, it also includes: an inner tube, the inner tube is penetrated in the first lumen;

When at least part of the lumen wall of the distal end of the first lumen is shared with the introducing sheath wall of the introducing sheath, the distal end of the at least part of the lumen wall has a first lumen tapered structure;

The distal end of the inner tube has an inner tube tapered structure;

The distal end of the first lumen is located at the distal end of the introducing sheath;

When the distal end of the inner tube is located at the distal end of the introducing sheath, the edge of the inner tube tapered structure is aligned with the edge of the first lumen tapered structure.

Preferably, the data monitor includes: a receiving part and an output part; wherein,

The receiving part includes: a receiving chip and a data acquisition interface;

the data acquisition interface is connected with the receiving chip;

The data collection interface is used to receive the pressure signal collected by the pressure sensor, and also used to receive the temperature signal collected by the temperature sensor, and transmit the pressure signal and the temperature signal to the receiving chip;

The output part includes: an output chip and a data output interface;

The output chip is connected with the receiving chip, and the data output interface is connected with the output chip;

The output chip is used for receiving the pressure signal and the temperature signal transmitted by the receiving chip, and also used for outputting the pressure signal and the temperature signal through the data output interface.

Preferably, the receiving chip is also used to collect the usage times of the catheter;

The output chip is further configured to output the usage times of the catheter through the data output interface.

Preferably, the output part further comprises: a data storage module and a data interface;

The data storage module is connected to the output chip, and the output chip is used for transmitting the pressure signal and the temperature signal to the data storage module for storage;

The data interface is connected to the output chip, and the data interface is used for importing or exporting data stored in the data storage module.

Preferably, the data monitor further comprises: a housing part, the housing part comprises: a housing and a positioning assembly;

the casing is used for accommodating the receiving part and the output part;

The positioning assembly is arranged on the back of the casing.

Preferably, the positioning assembly includes: a positioning hole, a fixing bracket slot, and a desktop bracket;

The positioning hole, the fixing bracket slot and the desktop bracket are respectively arranged on the back of the casing.

The data monitoring system provided by the present invention, by monitoring pressure and temperature at the same time, can avoid the increased operation risk caused by the pressure exceeding the range, reduce the probability of postoperative complications; Risk of loss of temperature, or risk of thermal damage due to excessive temperature.

The data monitoring system provided by the present invention can reach a predetermined position through the channel of the guide sheath, directly measure the real pressure and temperature of the position, and can feed back the real state of the pressure and temperature in the body.

In an optional solution of the present invention, the pressure sensor and the temperature sensor are encapsulated in a metal tube through soft glue encapsulation, which ensures the sealing and insulation of the chip, and also ensures the sensitivity of pressure monitoring.

In an optional solution of the present invention, by arranging a slot on the lumen wall of the lumen and/or the wall of the guide sheath of the guide sheath, that is, setting a slot on the side of the guide sheath, the instrument passes through the guide sheath. After the lumen of the guide sheath enters the designated position, it can be quickly peeled out from the slot, and there is no need to withdraw to the proximal end of the introducer sheath, and the withdrawal speed is faster.

In an optional solution of the present invention, by collecting the usage times of the catheter by the receiving chip, the usage times of the catheter can be effectively identified and controlled, which avoids the difficulty of manually recording the number of times during the use of the product, thereby avoiding the occurrence of excessive usage times. resulting safety hazards.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of a data monitoring system according to an embodiment of the present invention;

2 is a schematic diagram of a data monitoring system according to another embodiment of the present invention;

3 is a schematic diagram of a data monitoring system according to another embodiment of the present invention;

4 is a schematic diagram of an introducer sheath according to an embodiment of the present invention;

5 is a cross-sectional view of an introducer sheath according to an embodiment of the present invention;

6 is a cross-sectional view of an introducer sheath according to an embodiment of the present invention;

7 is a cross-sectional view of an introducer sheath according to another embodiment of the present invention;

8 is a cross-sectional view of an introducer sheath according to another embodiment of the present invention;

9 is a side view of a multi-lumen introducer sheath according to a preferred embodiment of the present invention;

10 is a schematic diagram of a distal end portion of a multi-lumen introducer sheath according to an embodiment of the present invention;

11 is a front view of a multi-lumen introducer sheath according to a preferred embodiment of the present invention;

12 is an exploded view of a multi-lumen introducer sheath according to a preferred embodiment of the present invention;

FIG. 13 is an assembled view of the multi-lumen introducer sheath according to a preferred embodiment of the present invention;

14 is a schematic diagram of a multi-lumen introducer sheath according to a preferred embodiment of the present invention;

15 is a schematic diagram of a data monitor according to an embodiment of the present invention;

16 is a schematic diagram of a data monitor according to a preferred embodiment of the present invention;

FIG. 17 is a schematic diagram of a housing portion of a pressure monitor according to an embodiment of the present invention;

18 is a schematic diagram of the back of the housing of the pressure monitor according to an embodiment of the present invention;

19 is a schematic diagram of a fixing bracket according to an embodiment of the present invention;

Description of reference numbers:

11-Metal tube,

111 - Slotted;

12- Catheter,

13-Interface shell,

14 - catheter protection tube;

21 - Introducing Sheath,

211 - first channel,

212 - the second channel;

22 - handle connector,

221 - rounded edges,

23-channel slotted,

24-Inner tube,

25 - extension tube,

26 - Insert the connector,

27 - locking joint,

28 - Slider,

29- Bending position;

31 - Receiving Department,

311 - receiver chip,

312-Data Acquisition Interface,

313 - Data Temporary Storage Module,

314 - Sound Module,

315-LED indicator;

32 - output section,

321 - output chip,

322-data output interface,

3221-MIPI to LVDS module,

3222-LVDS interface,

3223 - Touch Screen Interface,

323 - Data Storage Module,

324-data interface,

325-backlight module;

33 - Shell part,

331 - Locating hole,

332-Fixing bracket slot,

3321 - Fixed Bracket,

33211 - Fixed bracket insert,

33212 - locking knob;

333 - Desk Stand.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present specification, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "upper end", "lower end", "lower surface", "upper surface", etc. are based on the accompanying drawings The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a reference to the present invention. limits.

In the description of the specification of the present invention, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature.

In the description of the present invention, "plurality" means a plurality, such as two, three, four, etc., unless otherwise expressly and specifically defined.

In the description of the specification of the present invention, unless otherwise expressly specified and limited, the term "connection" and other terms should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated; it may be a mechanical connection , it can also be an electrical connection or can communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The technical solutions of the present invention will be described in detail below with specific examples. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

In one embodiment, a data monitoring system is provided, which includes: a pressure sensor, a temperature sensor, a metal tube 11, a catheter 12, a data monitor, and an introducer sheath; wherein the pressure sensor and the temperature sensor are installed in the metal tube 11; The pressure sensor and the temperature sensor are connected to the data monitor, which can be wired or wireless. When wired, the connecting line can be set in the conduit 2 . The proximal end of the metal tube 11 is connected to the distal end of the catheter 12 , and the proximal end of the metal tube 11 is the end of the metal tube 11 close to the catheter 12 , please refer to FIG. 1 . The metal tube 11 and the catheter 12 are configured to be able to be sequentially inserted into the lumen of the introducer sheath.

In one embodiment, a slot 111 may be formed in the tube wall of the metal tube 11 . Please refer to FIG. 1 , the pressure sensor and the temperature sensor are arranged in the slot.

In one embodiment, the pressure sensor and the temperature sensor are encapsulated in a metal tube by soft glue. The metal tube can protect the pressure sensor and the temperature sensor. While the soft glue plays a fixed role, it can also ensure that the pressure sensor and the temperature sensor can normally accept the outside world. pressure and temperature data.

In one embodiment, a gap is left between the soft rubber package and the pressure sensor to communicate the atmospheric pressure, so that the pressure sensor can measure the gauge pressure more accurately.

In an embodiment, it further includes: an interface housing 13, the interface housing 13 is connected to the proximal end of the catheter 12, please refer to FIG. 2 . The interfaces of the pressure sensor and the temperature sensor are arranged in the interface casing 13 , and the data monitor can establish a connection with the interface in the interface casing 13 . The interface housing 13 can well protect the interface.

In one embodiment, it further includes: a catheter protection tube 14 , the catheter protection tube 14 is disposed on the outer wall of the proximal end of the catheter 12 , please refer to FIG. 3 . When the catheter 12 is connected with the interface housing 13 or the handle, the catheter can be prevented from being damaged due to local stress concentration on the catheter.

In one embodiment, the introducer sheath includes an introducer sheath tube 21 and a handle joint 22 , please refer to FIG. 4 . The introducer sheath 21 has at least two lumen: a first lumen 211 and a second lumen 212 ; the handle joint 22 is connected to the proximal end of the introducer sheath 21 .

In one embodiment, at least part of the lumen can be shared with the wall of the introducer sheath. Please refer to FIG. 6 to include two lumen: the first lumen 211 and the second lumen 212 are example. The lumen and the introducer sheath may not share the same wall, please refer to Figure 7. It is also possible that only part of the lumen and the introducer sheath share the tube wall, please refer to Figure 8. The size and shape of the cavity are not necessarily those shown in Figure 6, Figure 7, and Figure 8, and can be designed differently according to actual needs.

In one embodiment, at least a portion of the lumen wall of the lumen is shared with the introducer sheath wall of the introducer sheath, as shown in FIG. 6 . At least part of the lumen wall is provided with a lumen slot 23 along the extension direction of the lumen, and the lumen slot 23 runs through both ends of the lumen, so that the components inserted into the lumen can be peeled from the guide sheath through the lumen slot. out, please refer to Figure 9.

When the components in the lumen need to be peeled off the endoscopic lumen slot, because the handle joint is provided at the proximal end of the introducer sheath, the handle joint needs to be removed from the introducer sheath. Of course, the handle joint can also be provided with a handle joint slot along the extension direction of the cavity, the handle joint slot runs through both ends of the handle joint, and the handle joint slot communicates with the cavity slot.

In different embodiments, the cavity slot may be provided only on one cavity, or the cavity slot may be provided in multiple cavities.

In one embodiment, when the lumen wall of the lumen is not shared with the introducer sheath wall of the introducer sheath, as shown in FIG. 7 . At least one cavity is provided with a cavity slot along the extension direction of the cavity, and the cavity slot runs through both ends of the cavity; The sheath tube slot runs through both ends of the introducer sheath tube, so that the components inserted into the lumen can be peeled out from the introducer sheath tube through the lumen tube slot and the guide sheath tube slot in sequence.

When the components in the lumen need to be peeled off through the lumen slot, since the handle joint is provided at the proximal end of the introducer sheath, the handle joint needs to be removed from the introducer sheath. Of course, the handle joint can also be provided with a handle joint slot along the extension direction of the cavity, the handle joint slot runs through both ends of the handle joint, and the handle joint slot communicates with the guide sheath slot.

In one embodiment, the slots of the guide sheath correspond to the slots of the lumen one by one, and the slots of the guide sheath are in the radial extension direction of the corresponding slot of the lumen, so that the peeling of the components is simpler and more convenient.

In the prior art, the instrument inserted into the introducer sheath must be withdrawn to the proximal end of the introducer sheath before being withdrawn, and the speed is relatively slow. The guiding sheath of the above-mentioned embodiment, by setting the slotting on the side wall of the lumen and the guiding sheath, so that the components in the guiding sheath can be guided from the guiding sheath via the slotting (that is, from the side wall of the guiding sheath). The sheath is peeled off, and the peeling speed is faster, saving the operation time.

The catheter 2 can be peeled away from the side wall of the introducer sheath. For a multi-lumen introducer sheath without a slot on the side wall of the introducer sheath, after the catheter 2 is inserted into a predetermined position through the lumen of the introducer sheath, the multi-lumen introducer sheath can be pushed to the proximal end of the catheter.

In one embodiment, the introducer sheath further includes: an inner tube 24 which penetrates through the first lumen; at least part of the lumen wall at the distal end of the first lumen and the introducer sheath wall of the introducer sheath When shared, the distal end of at least part of the lumen wall has a first lumen tapered structure; the distal end of the inner tube has an inner tube tapered structure; and the distal end of the first lumen is located at the distal end of the introducing sheath. When the distal end of the inner tube is located at the distal end of the introducer sheath, the edge of the inner tube tapered structure is aligned with the edge of the first lumen tapered structure, please refer to FIG. 10 . After the multi-lumen introducer sheath has reached the desired position, the inner tube 24 can be withdrawn. A filling tapered structure is formed between the inner tube 24 and the first lumen. The tapered structure of the inner tube has the same shape as the tapered structure (sharp edge) of the introducer sheath. During the process of the introducer sheath entering the tissue, The distal end of the introducer sheath is in contact with the tissue and is in a compressed state. After the two are assembled, a little tissue and compression force will be distributed to the surface of the inner tube, which is equivalent to reducing the contact area of the sharp edge of the introducer sheath to the tissue. , thereby reducing the risk of tissue being scratched.

In one embodiment, when the first lumen and the introducer sheath do not share a tube wall, the distal end of the first lumen has a first lumen tapered structure; the distal end of the inner tube has an inner tube tapered structure; the guide The distal end of the sheath has an introducer sheath tapered structure. The distal end of the first lumen is located at the distal end of the introducer sheath, and when the distal end of the inner tube is located at the distal end of the introducer sheath, the inner tube cone structure, the first lumen cone structure, and the introducer sheath cone are The edges of the structure are aligned.

In one embodiment, the inner diameter of the proximal end of the handle joint is larger than the outer diameter of the distal end of the handle joint, please refer to FIG. 4 , the inner diameter of the proximal end is large, which increases the operation space when multiple instruments are inserted, and reduces or avoids the Interaction between devices.

In one embodiment, the multi-lumen introducer sheath further includes: an extension tube 25, the extension tube 25 communicates with the proximal end of the lumen, and the proximal end of the lumen is the end of the lumen close to the handle joint; Through.

In different embodiments, an extension tube may be provided only in part of the lumen, or an extension tube may be provided in each lumen, please refer to FIG. 4 . The proximal end of the extension tube may extend beyond the proximal end of the handle joint, please refer to Figure 4, or it may not extend from the proximal end of the handle joint, please refer to the upper lumen extension tube in Figure 11.

In one embodiment, the multi-lumen introducer sheath further includes: an insertion joint 26, which is in one-to-one correspondence with the extension tube 25; the insertion joint 26 is connected to the proximal end of the extension tube 25, and the proximal end of the extension tube is the distance away from the cavity of the extension tube One end of the track, please refer to Figure 4, Figure 5, and Figure 9. The setting of the insertion interface facilitates the insertion of the instrument.

In one embodiment, the introducer sheath further includes: a locking joint 27 , and the locking joint 27 is configured to be able to be locked with the insertion joint 26 . The locking joint 27 can be used to lock the inner tube or instrument and the introducer sheath after the inner tube or instrument is inserted in place, so as to prevent the relative movement between the inner tube or instrument and the introducer sheath.

In one embodiment, when the lumen is provided with a lumen slot and the lumen slot is upward, the locking joint can also be used to drive the guide sheath to move downward, so that the inner tube or the catheter 2 passes through the lumen. The slot is peeled away from the introducer sheath.

In one embodiment, it further includes: a sliding rod 28, please refer to FIG. 12 . The sliding rod 28 is matched with the locking joint 27 , and the locking joint 27 is screwed and fixed with the female head of the handle joint 22 . The preset position (bending position 29 ) of the introducer sheath from the proximal end has a certain bending angle (for example, it can be 45°). After the assembly is completed, the actual assembly position of the sliding rod 28 is inside the handle joint 33 and between the bending position and the proximal end of the introducer sheath, please refer to FIG. 13 . In operation, after the guide sheath reaches the lesion position, loosen the locking valve of the locking joint 27 and pull out the inner tube, then insert the instrument (such as a pressure measuring catheter), and unscrew the handle joint 22 and the locking joint 27 after inserting it in place. The male and female headers of the plug are used to slide down the sliding rod 28 fixed on the locking joint 27 and the guide sheath at a certain angle to drive the inserted instrument (such as a pressure measuring catheter) to slide towards the slotted direction of the guide sheath. , and then quickly peel the catheter from the introducer sheath through the slot of the introducer sheath.

In one embodiment, a portion of the edge of the proximal end of the handle joint 22 is set as an outwardly inclined rounded edge 221 , please refer to FIG. 14 . As shown in the figure, generally for the convenience of operation, the instrument or the inner tube is inserted into the handle joint 22 obliquely, and the edge is set to be inclined outward, so that the instrument (such as a pressure measuring catheter) can be inserted at the same time as the handle joint first. The angle of the cavity remains the same, and the insertion is smoother; in addition, the edge is set as a rounded edge, which enhances its strength and prevents the risk of twisting and breaking due to excessive force when tightening or loosening the locking joint.

The number of cavities in the guide sheath in the above embodiments is taken as an example. In different embodiments, three or more cavities may also be provided, which will not be repeated here.

In one embodiment, the data monitor includes: a receiving part 31 and an outputting part 32 , please refer to FIG. 15 . The receiving part 31 includes: a receiving chip 311 and a data acquisition interface 312; the data acquisition interface 312 is connected to the receiving chip 311; the data acquisition interface 312 is used to receive the pressure signal collected by the pressure sensor, and also used to receive the temperature signal collected by the temperature sensor , and transmit the pressure signal and temperature signal to the receiving chip 311 . The output part 32 includes: an output chip 321 and a data output interface 322 ; the output chip 321 is connected with the receiving chip 311 , and the data output interface 322 is connected with the output chip 321 ; the output chip 321 is used for receiving the pressure signal and temperature signal transmitted by the receiving chip 311 , and is also used to output the pressure signal and the temperature signal through the data output interface 322 .

In one embodiment, the receiving chip 311 can be an MCU main control chip; the output chip can be an SOC chip.

In one embodiment, the output of the data output interface 322 can be viewed, such as output through a display screen; the output of the data output interface 322 can also be listened, such as output through a sound broadcast. Alternatively, it can be included in both ways.

In one embodiment, when the output of the data output interface 322 is viewed through a display screen, the data output interface 322 may include: a MIPI to LVDS module 3221 and an LVDS interface 3222, please refer to FIG. 16 . The output chip 321 is connected to the MIPI to LVDS module 3221, the MIPI to LVDS module 3221 is connected to the LVDS interface 3222, and the LVDS interface 3222 is connected to the display screen.

In one embodiment, in order to facilitate the human-computer interaction of the display screen, the data output interface 322 may further include: a touch screen interface 3223, please refer to FIG. 16 . The output chip 321 is connected to the touch screen interface 3223, and the touch screen interface 3223 is connected to the touch screen.

In one embodiment, in order to facilitate viewing of the display screen, the output unit further includes: a backlight module 325, please refer to FIG. 16 . The output chip 321 is connected to the backlight module 325, and the backlight module 325 is connected to the display screen.

In one embodiment, the output unit further includes: a data storage module 323 and a data interface 324, please refer to FIG. 16 . The data storage module 323 is connected with the output chip 321, and the output chip 321 is used to transmit the pressure signal and the temperature signal to the data storage module 323 for storage; the data interface 324 is connected with the output chip 321, and the data interface 321 is used to store the data in the data storage module. Stored data import or export.

In one embodiment, the data interface 321 may be a USB interface.

In one embodiment, the receiving chip 311 is also used to collect the times of use of the catheter; the output chip 321 is also used to output the times of use of the catheter through the data output interface, which can intuitively reflect the times of use of the catheter and prevent excessive use of the catheter. danger to come.

When the output part includes the data storage module 323, the usage times of the catheter can also be transmitted to the data storage module 323 for storage. Further, the number of times of use of the catheter can also be corresponding to the pressure and sensing data, which makes it more convenient to view the data of a certain use.

In one embodiment, the receiving unit 31 further includes: a data temporary storage module 313, please refer to FIG. 16 . The data temporary storage module 313 is connected to the receiving chip 311; the receiving chip is used for transmitting the pressure signal and the temperature signal to the data temporary storage module for storage. The setting of the data temporary storage module can record and store the data in time when the data transmission is not timely to prevent data loss.

In one embodiment, the receiving unit 31 further includes: a sound module 314, please refer to FIG. 16 . The sound module 314 is connected to the receiving chip 311 ; the receiving chip 311 is also used to control the sound module 314 to work. The sound module can be used as a prompt sound for power on and off, and can also give an alarm when the pressure value and/or temperature value exceeds the warning value.

In one embodiment, the receiving unit 31 further includes: an LED indicator 315 , please refer to FIG. 16 . The LED indicator 315 is connected to the receiving chip 311 ; the receiving chip 311 is also used to control the LED indicator 315 to work. The LED indicator can be used as a power indicator and can also be used to flash when data is copied.

In one embodiment, it further includes: a casing part 33 , the casing part 33 includes: a casing, and the casing is used for accommodating the receiving part and the output part, please refer to FIG. 17 .

In this case, the interface of the pressure monitor which is connected to the outside can be pulled out from the side of the housing. A power switch key can also be set on the casing.

In one embodiment, a protective cap can be provided on the interface connected to the side of the casing, and the protective cap is made of elastomer material, which can effectively prevent each interface from contacting the physiological saline in the environment while meeting the anti-static requirements, and avoid leakage.

In one embodiment, the housing portion 33 further includes: a positioning component, the positioning component is disposed on the back of the housing, please refer to FIG. 18 .

In one embodiment, the positioning component may include: a positioning hole 331 , a fixing bracket slot 332 , and a desktop bracket 333 , please refer to FIG. 18 . The positioning hole 331 , the fixing bracket slot 332 and the desktop bracket 333 are respectively arranged on the back of the casing. The positioning hole 331 can be installed and fixed with the bracket fixing hole in the operating room. The fixing bracket slot can be used to install the fixing bracket 3321. The fixing bracket can include the fixing bracket insert plate 33211 and the locking knob 33212, please refer to FIG. 19 . The fixing bracket insert 3211 of the fixing bracket 321 is clamped in the fixing bracket slot 332, and the plate is fixed to the support rod of the bracket through the locking knob 33212 of the fixing bracket 3321. Open the desktop bracket 333 on the back of the main unit, you can place the main unit on any platform.

In the above-mentioned embodiment, a variety of installation modes are provided, so that it can be installed in a variety of modes to meet various clinical needs. Of course, in different embodiments, one or both of the installation methods can also be set according to actual needs.

In the description of this specification, reference to the terms "an embodiment", "an example", "a specific implementation process", "an example", etc. refers to the specific features described in conjunction with the embodiment or example, A structure, material, or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. scope.

Claims (13)

1. A data monitoring system, characterized in that, comprising: a pressure sensor, a temperature sensor, a metal tube, a catheter, a data monitor, and an introducer sheath; wherein, The pressure sensor and the temperature sensor are installed in the metal pipe; The pressure sensor and the temperature sensor are connected to the data monitor; The proximal end of the metal tube is connected to the distal end of the catheter, and the proximal end of the metal tube is the end of the metal tube close to the catheter; The metal tube and the catheter are configured to be able to be sequentially inserted into the lumen of the introducer sheath. 2 . The data monitoring system according to claim 1 , wherein the pressure sensor and the temperature sensor are packaged in the metal tube by soft glue. 3 . 3 . The data monitoring system according to claim 2 , wherein a gap is left between the soft rubber package and the pressure sensor to communicate with atmospheric pressure. 4 . 4. The data monitoring system according to claim 1, wherein the introducer sheath comprises: an introducer sheath tube and a handle joint; There are at least two lumen in the introducing sheath: a first lumen and a second lumen; The handle connector is attached to the proximal end of the introducer sheath. 5. The data monitoring system according to claim 4, wherein at least part of the lumen wall of the lumen is shared with the introducing sheath wall of the introducing sheath; The at least part of the cavity wall is provided with a cavity slot along the extension direction of the cavity, and the cavity slot runs through both ends of the cavity, so that the components inserted into the cavity can be opened through the cavity. The grooves are stripped out of the introducer sheath. 6 . The data monitoring system according to claim 4 , wherein at least one of the cavity is provided with a cavity slot along the extension direction of the cavity, and the cavity slot runs through both ends of the cavity. 7 . ; The guiding sheath is provided with the guiding sheath slotting that is consistent with the slotting direction, and the guiding sheath slotting runs through both ends of the guiding sheath, so as to insert into the cavity The components in the channel are sequentially peeled out from the introducer sheath via the lumen slot and the introducer sheath slot. 7 . The data monitoring system according to claim 6 , wherein the slotting of the guiding sheath is in one-to-one correspondence with the slotting of the cavity, and the slotting of the guiding sheath is in the corresponding cavity. 8 . in the direction of radial extension of the grooves. 8 . The data monitoring system according to claim 4 , further comprising: an inner tube, the inner tube passing through the first lumen; 8 . When at least part of the lumen wall of the distal end of the first lumen is shared with the introducing sheath wall of the introducing sheath, the distal end of the at least part of the lumen wall has a first lumen tapered structure; The distal end of the inner tube has an inner tube tapered structure; The distal end of the first lumen is located at the distal end of the introducing sheath; When the distal end of the inner tube is located at the distal end of the introducing sheath, the edge of the inner tube tapered structure is aligned with the edge of the first lumen tapered structure. 9. The data monitoring system according to any one of claims 1 to 8, wherein the data monitoring instrument comprises: a receiving part and an outputting part; wherein, The receiving part includes: a receiving chip and a data acquisition interface; the data acquisition interface is connected with the receiving chip; The data collection interface is used to receive the pressure signal collected by the pressure sensor, and also used to receive the temperature signal collected by the temperature sensor, and transmit the pressure signal and the temperature signal to the receiving chip; The output part includes: an output chip and a data output interface; The output chip is connected with the receiving chip, and the data output interface is connected with the output chip; The output chip is used for receiving the pressure signal and the temperature signal transmitted by the receiving chip, and also used for outputting the pressure signal and the temperature signal through the data output interface. 10 . The data monitoring system according to claim 9 , wherein the receiving chip is further used to collect the usage times of the catheter; 10 . The output chip is further configured to output the usage times of the catheter through the data output interface. 11. The data monitoring system according to claim 9, wherein the output part further comprises: a data storage module and a data interface; The data storage module is connected to the output chip, and the output chip is used for transmitting the pressure signal and the temperature signal to the data storage module for storage; The data interface is connected to the output chip, and the data interface is used for importing or exporting data stored in the data storage module. 12 . The data monitoring system according to claim 9 , wherein the data monitoring instrument further comprises: a housing part, the housing part comprising: a housing and a positioning assembly; 12 . the casing is used for accommodating the receiving part and the output part; The positioning assembly is arranged on the back of the casing. 13. The data monitoring system according to claim 12, wherein the positioning component comprises: a positioning hole, a fixing bracket slot, and a desktop bracket; The positioning hole, the fixing bracket slot and the desktop bracket are respectively arranged on the back of the casing.

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