CN215841037U - Full-automatic pressurization pressure measurement device - Google Patents
Full-automatic pressurization pressure measurement device Download PDFInfo
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- CN215841037U CN215841037U CN202121611320.2U CN202121611320U CN215841037U CN 215841037 U CN215841037 U CN 215841037U CN 202121611320 U CN202121611320 U CN 202121611320U CN 215841037 U CN215841037 U CN 215841037U
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Abstract
The utility model relates to a full-automatic pressurization and pressure measurement device, which comprises an inflator pump A, a pipeline A communicated with the inflator pump A, an electromagnetic valve A and a pressure sensor A which are arranged on the pipeline A, and an air bag detection and pressure stabilization device communicated with the pipeline A, wherein the other end of the air bag detection and pressure stabilization device is connected with a pressurized device; the utility model connects an inflator pump A, an electromagnetic valve A and a pressure sensor A with a pressurized device through a pipeline A, the pressurized device can be an artificial airway balloon or a pressurized cuff, after the pressure is set, the inflator pump A starts to pressurize the pressurized device, the pressure sensor A detects the pressure of the pressurized device in real time and feeds back a pressure signal, and the inflator pump A controls the inflation of the inflator pump A and the deflation of the electromagnetic valve A according to the feedback signal, so that the pressure in the pressurized device is kept at a set pressure value.
Description
Technical Field
The utility model relates to a full-automatic pressurization and pressure measurement system.
Background
The artificial airway is an effective means for ensuring the airway to be unobstructed, and plays an extremely important role in the rescue process. However, the establishment of the artificial airway can also damage and destroy the normal physiological and anatomical functions of the body to a certain extent, and the harm is brought to the patient. After the artificial airway, particularly tracheal intubation is established, the swallowing of a patient is limited, oral secretion and gastroesophageal reflux are blocked by the air sac and are retained above the air sac, and retentate on the air sac can be formed.
If the air inflation quantity of the air bag is too large, the air bag pressure is too high, which can affect the blood supply of the airway mucous membrane, and the research result shows that when the air bag pressure exceeds 30 cmH2O(1 cmH2O = 0.098 kPa), mucosal capillary blood flow begins to decrease; when the air bag pressure exceeds 50 cmH2At 0, blood flow is completely blocked. The tracheal mucosa is pressed for a certain time, so that the tracheal mucosa is ischemic and even necrotized, and tracheal esophageal fistula can occur in severe cases; conversely, if the airbag is under-inflated, it may cause air leakage, aspiration, etc.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a full-automatic pressurization and pressure measurement system which can pressurize and detect the pressure of an artificial airway balloon.
The technical scheme adopted by the utility model is as follows:
the utility model provides a full-automatic pressurization pressure measurement system, its includes pump A, pipeline A with pump A intercommunication, solenoid valve A and pressure sensor A and the gasbag monitoring voltage regulator device with pipeline A intercommunication of setting on pipeline A, gasbag monitoring voltage regulator device's the other end and by the pressure device connection.
Further, the pressurized device is an artificial airway balloon or a pressurized cuff.
Further, the air bag monitoring and pressure stabilizing device comprises an inflation pipeline and a connector arranged at the end part of the inflation pipeline, the connector is connected with a pressurized device, and the other end of the inflation pipeline is communicated with the pipeline A.
Furthermore, a buffer air bag is arranged on the inflation pipeline.
The device further comprises a pressurizing bag pressurizing device, wherein the pressurizing bag pressurizing device comprises an inflator pump B, a pipeline B communicated with the inflator pump B, an electromagnetic valve B and a pressure sensor B which are arranged on the pipeline B, and a pressurizing pipeline communicated with the pipeline B, and the pressurizing pipeline is communicated with the pressurizing bag device.
Furthermore, the pressurizing bag device comprises a pressurizing bag, a fixing piece is arranged at the top of the pressurizing bag, a hanging piece is connected to the fixing piece or the pressurizing bag, the liquid bag is hung on the hanging piece, a connecting structure is arranged on the fixing piece and the hanging piece, the connecting position of the hanging piece and the fixing piece is adjusted through the connecting structure, the position adjustment of the liquid bag is achieved, and the pressurizing bag is communicated with the pressurizing pipeline.
Further, the hanging piece is strip-shaped, the connecting structure comprises a plurality of slotted holes arranged along the length direction of the hanging piece and a hook arranged on the fixing piece, and the hook is matched with the slotted holes on the hanging piece.
Further, the pressurizing bag comprises a pressurizing bag body and an air inlet nozzle arranged at the bottom of the pressurizing bag body.
Furthermore, the pressurizing bag body comprises an external soft shell and an internal soft lining, the external soft shell and the internal soft lining are sealed to form a cavity, and two sides of the cavity are mutually overlapped and fixed, so that the internal soft lining of the cavity forms an internal pressurizing part.
The utility model has the positive effects that: the utility model connects an inflator pump A, an electromagnetic valve A and a pressure sensor A with a pressurized device through a pipeline A, the pressurized device can be an artificial airway balloon or a pressurized cuff, after the pressure is set, the inflator pump A starts to pressurize the pressurized device, the pressure sensor A detects the pressure of the pressurized device in real time and feeds back a pressure signal, and the inflator pump A controls the inflation of the inflator pump A and the deflation of the electromagnetic valve A according to the feedback signal, so that the pressure in the pressurized device is kept at a set pressure value.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 3 is a schematic structural diagram according to embodiment 3 of the present invention;
FIG. 4 is a schematic view of a pressurized bag apparatus according to the present invention;
fig. 5 is a schematic view of the structure of the hanging piece of the present invention.
Detailed Description
Example 1
As shown in fig. 1, the present embodiment provides a full-automatic artificial airway balloon pressurization and pressure measurement device, which includes a housing, an inflator a1 disposed in the housing, a pipeline a7 communicated with the inflator a1, an electromagnetic valve a2 and a pressure sensor a5 disposed on the pipeline a7, and an airbag monitoring and pressure stabilizing device 6 communicated with the pipeline a7, where another end of the airbag monitoring and pressure stabilizing device 6 is connected to a pressurized device, and in the present embodiment, the pressurized device is an artificial airway balloon.
The air bag monitoring and pressure stabilizing device 6 comprises an inflation pipeline 6-3 and a connector 6-1 arranged at the end part of the inflation pipeline 6-3, the connector 6-1 is connected with the artificial airway balloon, the other end of the inflation pipeline 6-3 is communicated with a pipeline A7, and meanwhile, in the embodiment, a buffer air bag 6-4 is arranged on the inflation pipeline 6-3. The air bag monitoring and pressure stabilizing device 6 can play a role in buffering the pressure of the artificial airway balloon.
Preferably, the connector 6-1 adopts a luer connector, and the pipeline A7 is connected with the inflation pipeline 6-3 by adopting a luer connector female end 3 and a luer connector male end 6-2.
When in actual use, the shell is also internally provided with a controller 4, a data storage module, a data transmission module and an alarm module, wherein the controller 4 controls the actions of the inflator pump A1 and the electromagnetic valve A2 through the real-time pressure fed back by the pressure sensor A5, so that the stability of the output pressure is ensured; the controller 4 is connected with the data storage module, the data transmission module and the alarm module, controls the storage and transmission of data information, and transmits data to the upper computer.
The storage module stores data information of the full-automatic pressurizing and pressure measuring system, the data transmission module transmits the data to the upper computer, and the data comprises main information such as real-time pressure data, time and alarm information.
The controller 4 is used for receiving the pressure value fed back by the pressure sensor A5, and simultaneously adjusting the inflation of the inflator A1 and the deflation of the solenoid valve A2. The display screen and the keys are arranged outside the shell, the display screen can display set pressure and monitoring pressure, the size of the set pressure value can be set through the key part, and the key part comprises a standby key, a set pressure adjusting key, an inflation key and an deflation key.
The embodiment can effectively ensure that the pressure in the artificial airway balloon is constant, and can play a role in buffering the pressure of the artificial airway balloon.
Example 2
The current common method of pressure infusion in clinic is as follows:
1. squeezing by hand
Has the advantages that the blood bag can be operated only by pressurizing the blood bag with two hands without taking materials.
However, the method is time-consuming and labor-consuming, may not achieve the goal of early resuscitation, and delays the patient's condition. The literature suggests that the pressure applied during the manual squeezing method cannot be controlled, the action on the blood is not balanced, the cells are not uniformly stressed, and the external force directly produces shearing action on the red blood cells, thereby changing the properties of the blood product.
2. Three-way pipe connection syringe pressure blood transfusion method
The method has the advantages that the blood product is not easy to damage, the blood is quickly injected into the vein of a patient, the operation of a special person is still required, and the time and the labor are wasted.
The design and research of the full-automatic medical transfusion pressurizing device are very necessary and are initiated at home, and the current market has no similar equipment for the time by data query of the national food and drug administration. Can fill the blank of the subdivision field of heating rapid infusion liquid in emergency treatment/rescue in China.
Therefore, in this embodiment, a pressurizing bag pressurizing device is added to embodiment 1, and a function of pressurizing and infusing a liquid bag requiring pressurized infusion is provided, as shown in fig. 2, 4 and 5, the following structure is added to embodiment 1:
an inflator B8 disposed within the housing, a line B10 in communication with the inflator B8, a solenoid valve B9 and a pressure sensor B13 disposed on the line B10, and a pressurization line 11 in communication with the line B10, the pressurization line 11 in communication with the pressurization bag arrangement 12.
The pressurizing bag device comprises a pressurizing bag 12-1, a hanging piece 12-2 and a fixing piece 12-3, wherein the pressurizing bag 12-1 comprises a pressurizing bag body and an air inlet nozzle 12-4 arranged at the bottom of the pressurizing bag body, and a pressurizing pipeline 11 is communicated with the air inlet nozzle 12-4 to realize air supply of the pressurizing bag 12-1.
The hanging piece 12-2 and the fixing member 12-3 are installed on the pressurizing bag 12-1, in this embodiment, the hanging piece 12-2 and the fixing member 12-3 are connected as a whole and then thermoplastically molded on the pressurizing bag 12-1, and the hanging piece 12-2 and the fixing member 12-3 may be separately formed and thermoplastically molded on the pressurizing bag 12-1.
The hanging piece 12-2 is strip-shaped, the connecting structure comprises a plurality of slots 12-5 arranged along the length direction of the hanging piece and hooks 12-6 arranged on the fixing piece 12-3, and the slots 12-5 are matched with the hooks 12-6. One end of the hanging sheet 12-2 is arranged at a position slightly lower than the fixing piece 12-3, and the other end of the hanging sheet upwards enables the slotted hole 12-5 to be matched with the hook 12-6, so that the hanging sheet 12-2 penetrates through a hanging hole or a hanging hook on the liquid bag, and the matching position of the hook 12-6 and the slotted hole 12-5 is adjusted, so that the position of the liquid bag in the pressurizing bag 12-1 can be adjusted, and the infusion bag mouths with different lengths are always exposed.
Preferably, the pressurizing bag body comprises an outer soft shell and an inner soft lining, the air inlet nozzle 12-4 is arranged on the outer soft shell, the outer soft shell and the inner soft lining are sealed to form a cavity, and two sides of the cavity are mutually overlapped and fixed, so that the inner soft lining of the cavity forms an inner pressurizing part. During pressurization, the infusion bag is placed at the internal pressurization position of the pressurization bag, the hanging piece penetrates through a hanging hole or a hanging hook of the infusion bag, a proper slotted hole 12-5 in the hanging piece 12-2 is selected to be connected with the hook 12-6, the opening of the infusion bag is exposed, the pressurization bag 12-1 is inflated by using an inflator pump B, a sealed cavity formed by an external soft shell and an internal soft lining of the pressurization bag starts inflation, and the internal soft lining of the pressurization bag extrudes the infusion bag to form pressurization infusion.
According to the embodiment, the long-strip-shaped hanging piece with the slotted hole is installed on the pressurizing bag, the fixing piece with the hook is installed, the height of the lowest end position of the hanging piece can be adjusted by adjusting the matched slotted hole, the liquid bag is hung on the hanging piece, the position of the liquid bag in the pressurizing bag can be adjusted, infusion bags with different lengths can be placed at the pressurizing position in the pressurizing bag, infusion bag openings with different lengths are always in an exposed state, and the application range is wider.
In this embodiment, the display screen outside the housing is divided into two display areas, or a cool display screen is adopted, and the key portion is also divided into two portions, and the two functions of the pressure measurement device and the pressure bag device are controlled respectively and operated independently without mutual interference.
The integration of the pressurization function and the pressure measurement function can meet the requirement of function diversification in emergency rescue clinically, and the use amount of equipment is reduced.
Example 3
As shown in fig. 3, in this embodiment, the structure of the balloon monitoring and pressure stabilizing device 6 is modified on the basis of embodiment 2, the buffering balloon 6-4 is eliminated, the artificial airway balloon is replaced by the pressurizing cuff 14, and the structure of the pressurizing bag device is maintained, so that the full-automatic medical liquid pressurizing and infusion and pressurizing and hemostasis functions are realized. The functions of liquid pressurized infusion and pressurized hemostasis can also be operated independently without mutual interference.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a full-automatic pressurization pressure measurement system which characterized in that its pump A (1), pipeline A (7) with pump A (1) intercommunication, solenoid valve A (2) and pressure sensor A (5) of setting on pipeline A (7) and gasbag monitoring voltage regulator device (6) with pipeline A (7) intercommunication, the other end and the quilt pressure device of gasbag monitoring voltage regulator device (6) are connected.
2. The full-automatic pressurization and pressure measurement system according to claim 1, characterized by further comprising a controller (4), a data storage module, a data transmission module and an alarm module, wherein the controller (4) controls the actions of the inflator pump A (1) and the electromagnetic valve A (2) through the real-time pressure fed back by the pressure sensor A (5) to ensure the stability of the output pressure;
the controller (4) is connected with the data storage module, the data transmission module and the alarm module, controls the storage and transmission of data information, and transmits data to the upper computer.
3. A fully automatic pressure measurement system according to claim 1, wherein the pressurized device is an artificial airway balloon or a pressurized cuff (14).
4. The full-automatic pressurization and pressure measurement system according to claim 1 or 3, characterized in that the air bag monitoring and pressure stabilization device (6) comprises an inflation pipeline (6-3) and a connector (6-1) arranged at the end of the inflation pipeline (6-3), the connector (6-1) is connected with a device to be pressurized, and the other end of the inflation pipeline (6-3) is communicated with a pipeline A (7).
5. The full-automatic pressure-increasing and pressure-measuring system according to claim 4, characterized in that a buffer air bag (6-4) is arranged on the air-filling pipeline (6-3).
6. The full-automatic pressurization and pressure measurement system according to claim 1, further comprising a pressurization bag pressurization device, wherein the pressurization bag pressurization device comprises an inflator B (8), a pipeline B (10) communicated with the inflator B (8), an electromagnetic valve B (9) and a pressure sensor B (13) arranged on the pipeline B (10), and a pressurization pipeline (11) communicated with the pipeline B (10), and the pressurization pipeline (11) is communicated with the pressurization bag device (12).
7. The system according to claim 6, wherein the pressurizing bag device (12) comprises a pressurizing bag (12-1), a fixing member (12-3) is arranged at the top of the pressurizing bag (12-1), a hanging piece (12-2) is connected to the fixing member (12-3) or the pressurizing bag (12-1), the liquid bag is hung on the hanging piece (12-2), a connecting structure is arranged on the fixing member (12-3) and the hanging piece (12-2), the connecting position of the hanging piece (12-2) and the fixing member (12-3) is adjusted through the connecting structure, the liquid bag is adjusted, and the pressurizing bag (12-1) is communicated with the pressurizing pipeline (11).
8. The full-automatic pressure-measuring system according to claim 7, wherein the hanging plate (12-2) is in a strip shape, the connecting structure comprises a plurality of slots (12-5) arranged along the length direction of the hanging plate (12-2) and hooks (12-6) arranged on the fixing piece (12-3), and the hooks (12-6) are matched with the slots (12-5) on the hanging plate (12-2).
9. The system according to claim 7 or 8, wherein the pressurizing bag (12-1) comprises a pressurizing bag body and an air inlet nozzle (12-4) arranged at the bottom of the pressurizing bag body.
10. The system according to claim 9, wherein the pressurizing bag body comprises an outer bladder and an inner bladder, the outer bladder and the inner bladder are sealed to form a chamber, and two sides of the chamber are fixed to each other to form an inner pressurizing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611320.2U CN215841037U (en) | 2021-07-15 | 2021-07-15 | Full-automatic pressurization pressure measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611320.2U CN215841037U (en) | 2021-07-15 | 2021-07-15 | Full-automatic pressurization pressure measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215841037U true CN215841037U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121611320.2U Active CN215841037U (en) | 2021-07-15 | 2021-07-15 | Full-automatic pressurization pressure measurement device |
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| Country | Link |
|---|---|
| CN (1) | CN215841037U (en) |
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2021
- 2021-07-15 CN CN202121611320.2U patent/CN215841037U/en active Active
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