CN211675037U - Air cushion type pressure reduction double-knee pad with pressure reduction monitoring function - Google Patents
Air cushion type pressure reduction double-knee pad with pressure reduction monitoring function Download PDFInfo
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- CN211675037U CN211675037U CN202020156958.0U CN202020156958U CN211675037U CN 211675037 U CN211675037 U CN 211675037U CN 202020156958 U CN202020156958 U CN 202020156958U CN 211675037 U CN211675037 U CN 211675037U
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Abstract
The utility model provides an air cushion type pressure reduction double knee pad with pressure reduction monitoring function, which belongs to the technical field of medical supplies. It has solved the current unable problem that realizes pressure monitoring and deposit inconvenience of double knee pad. The air cushion type pressure reduction double-knee cushion with the pressure reduction monitoring function comprises a double-knee cushion main body and a pressure monitoring system, wherein the double-knee cushion main body comprises a main cushion body and an auxiliary cushion body which are made of colloid materials and can inflate, a main inflation and deflation interface is arranged on the main cushion body, the top surface of the main cushion body in an inflation state is provided with a first groove and a second groove, which are arranged along the length direction of the main cushion body, and the end parts of the two groove and auxiliary cushion bodies, which are connected to the length direction of the main cushion body, are arranged, the pressure monitoring system comprises a pressure monitoring host and a plurality of pressure sensors which are detachably connected to the main cushion body and/. It can monitor the time and the pressure that the patient leaned on the knee pad, when putting pressure too big or putting time overlength, can also report to the police.
Description
Technical Field
The utility model relates to a medical supplies technical field specifically is a two knee pads of decompression, in particular to two knee pads of air-cushion type decompression with decompression monitoring function.
Background
ICU patients often have multiple risk factors of pressure injury due to complex etiology and critical illness, and are high-incidence people with pressure injury. Known in the current definite risk factors causing pressure injury, pressure plays an important role in the occurrence and the progress of pressure injury, improving the body position of a critically ill patient to be placed in a functional position and improving the turning-over rate to be an important method for preventing pressure injury, according to pressure injury and thrombus prevention guidelines, simulation analysis is carried out through data such as local pressure, skin temperature and the like of a pressed apophysis, comfort experience of a patient is combined, and therefore a double-knee pad body for local decompression needs to be designed to improve the problem.
Disclosure of Invention
An object of the utility model is to provide an air-cushion type decompression knee pad with decompression monitoring function to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the air cushion type pressure reduction double knee cushion with the pressure reduction monitoring function comprises a double knee cushion main body and a pressure monitoring system, and is characterized in that the double knee cushion main body comprises an inflatable main cushion body and an auxiliary cushion body which are made of colloid materials, a main inflation and deflation interface is arranged on the main cushion body, a first groove and a second groove are formed in the top surface of the main cushion body in an inflation state and are arranged along the length direction of the main cushion body, the first groove and the second groove are arranged at intervals along the width direction of the main cushion body, the height of the bottom surface of the first groove is higher than that of the bottom surface of the second groove, the auxiliary cushion body is connected to the end portion of the main cushion body in the length direction, the pressure monitoring system comprises a pressure monitoring host and a plurality of pressure sensors which are detachably connected to the main cushion body and/or the auxiliary cushion body, and the pressure.
In the air cushion type pressure reduction double-knee cushion with the pressure reduction monitoring function, the number of the auxiliary cushion bodies is two, the two auxiliary cushion bodies are symmetrically arranged at two ends of the main cushion body in the length direction, air cavities of the two auxiliary cushion bodies are independent of the air cavity of the main cushion body, and each auxiliary cushion body is provided with an auxiliary air charging and discharging interface.
In the air cushion type pressure reduction double-knee cushion with the pressure reduction monitoring function, a storage bag is arranged on the side wall, provided with the second groove, of the main cushion body, and the main inflation and deflation interface is arranged on the side wall, provided with the first groove, of the main cushion body.
In the above-described air-cushion type pressure reduction double-knee bolster having a pressure reduction monitoring function, the pressure sensor is bonded to the main bolster body by an adhesive structure.
In the above air cushion type pressure reduction double knee bolster with pressure reduction monitoring function, the main bolster body in an inflated state has a plurality of positioning grooves, the positioning grooves are arranged along the length direction of the main bolster body, the pressure sensor is slidably embedded in the positioning grooves, and the monitoring lines are inserted in the positioning grooves.
In the above air cushion type pressure reduction double knee bolster with a pressure reduction monitoring function, when the pressure sensor is embedded in the positioning groove, the bottom surface of the pressure sensor abuts against the bottom of the positioning groove, and the top surface of the pressure sensor is higher than or equal to the top surface of the groove wall of the positioning groove.
In foretell air cushion type decompression knee pad with decompression monitoring function, the outside common cladding of a plurality of pressure sensor that set up on the vice pad body has the silica gel cover, is located each in the silica gel cover pressure sensor is rectangular array interval arrangement and sets up, and the unified lateral part by the silica gel cover is drawn forth after each monitoring line returns, the bottom surface of silica gel cover is provided with a plurality of archs and is used for avoiding the bump of aversion.
In foretell air cushion type decompression knee pad with decompression monitoring function, the pressure monitoring host computer include with each film pressure sensor operational amplifier, ADC converter, ARM processing module and the display module that connects gradually, the pressure monitoring system still includes the alarm, the alarm module electric connection of alarm and pressure monitoring host computer, alarm module links to each other with ARM processing module.
In the air cushion type pressure reduction double-knee cushion with the pressure reduction monitoring function, the main air inflation and deflation interface is arranged in a protruding mode relative to the side wall of the main cushion body, and the alarm is hung on the main air inflation and deflation interface.
In the above air cushion type pressure reduction double-knee cushion with pressure reduction monitoring function, the pressure monitoring host further comprises a counting module, and the counting module is connected with the ARM processing module and the display module.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model arranges the pressure sensors on the main pad body and the auxiliary pad body of the double-knee pad, and connects each pressure sensor with the pressure monitoring host, so that the placing time and the placing pressure of the patient leaning against the double-knee pad can be monitored, and when the placing pressure is too large or the placing time is too long, the alarm can be given to remind the nursing staff to change the posture of the patient, thereby avoiding or reducing the probability of pressure sores on the legs of the patient;
2. the main cushion body and the auxiliary cushion body of the utility model are of air cushion type structures, can be inflated and deflated according to needs, occupy small space and are convenient to store.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of an end face structure of a main cushion body according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a pressure sensor and a silica gel cover on a secondary cushion body according to an embodiment of the present invention.
Fig. 4 is a system schematic diagram according to an embodiment of the present invention;
fig. 5 is a top view of a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. a double knee pad body; 2. a main cushion body; 3. an auxiliary cushion body; 4. a main air charging and discharging interface; 5. a first groove; 6. a second groove; 7. a pressure monitoring host; 8. a pressure sensor; 9. a monitoring line; 10. an operational amplifier; 11. an ADC converter; 12. an ARM processing module; 13. a display module; 14. a counting module; 15. an alarm module; 16. an alarm; 17. a monitoring line; 18. a secondary air charging and discharging interface; 19. a storage bag; 20. positioning a groove; 21. a silica gel sleeve; 22. salient points; 23. and (6) an adhesive layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, the present embodiment is an air cushion type pressure reducing dual-knee cushion with pressure reducing monitoring function, including a dual-knee cushion main body 1 and a pressure monitoring system, where the dual-knee cushion main body 1 includes an inflatable main cushion body 2 and an auxiliary cushion body 3 made of rubber material, and the rubber material is rubber, plastic, silica gel or latex. The main mattress body 2 is provided with a main inflation and deflation interface 4, the top surface of the main mattress body 2 in an inflation state is provided with a first groove 5 and a second groove 6 which are arranged along the length direction of the main mattress body 2, the first groove 5 and the second groove 6 are arranged along the width direction of the main mattress body 2 at intervals, the bottom surface height of the first groove 5 is higher than the bottom surface height of the second groove 6, the auxiliary mattress body 3 is connected with the end part of the main mattress body 2 in the length direction, the pressure monitoring system comprises a pressure monitoring host 7 and a plurality of pressure sensors 8 which are detachably connected on the main mattress body 2 and/or the auxiliary mattress body 3, and the pressure sensors 8 are connected with the pressure monitoring host 7 through monitoring. The number of the auxiliary cushion bodies 3 is two, the two auxiliary cushion bodies 3 are symmetrically arranged at the two ends of the main cushion body 2 in the length direction, the air cavities of the two auxiliary cushion bodies 3 are mutually independent from the air cavity of the main cushion body 2, and each auxiliary cushion body 3 is provided with an auxiliary air charging and discharging interface 18.
Furthermore, a containing bag 19 is arranged on one side wall of the main cushion body 2 with a second groove 6, and the main inflation and deflation interface 4 is arranged on the other side wall of the main cushion body 2 with a first groove 5. The storage bag 19 is disposed along the length direction of the main cushion body 2, the storage bag 19 is through from front to back, and has two open ends, the two open ends of the storage bag 19 can be used for storing two uninflated auxiliary cushion bodies 3 respectively, and the storage bag 19 can also store the unused pressure sensor 8 and monitoring lines.
Further, one side edge of the auxiliary cushion body 3 is connected with the end face edge in the length direction of the main cushion body 2, the auxiliary cushion body 3 can be inserted into the storage bag 19 to be stored when not inflated, meanwhile, the auxiliary cushion body 3 is only connected with the main cushion body 1 through one side edge, namely, the auxiliary cushion body 3 can rotate relative to the main cushion body 2, so that the position is adjusted, the lower leg of a patient outside the main cushion body 1 is matched to better lean against the cushion, and the comfort in use is better
Further, the bottom surfaces of the pressure sensors 8 are provided with adhesive layers 23, and each pressure sensor 8 is adhered to the main pad body 2 through an adhesive structure.
Further, a plurality of pressure sensors 8 arranged on the auxiliary cushion body 3 are coated with a silica gel sleeve 21, the pressure sensors 8 arranged in the silica gel sleeve 21 are arranged in a rectangular array at intervals, the monitoring lines 9 are led out from the side of the silica gel sleeve 21 after being returned, and a plurality of convex points 22 which are protruded and used for avoiding displacement are arranged on the bottom surface of the silica gel sleeve 21.
Further, the pressure monitoring host 7 comprises an operational amplifier 10, an ADC (analog to digital converter) 11, an ARM processing module 12 and a display module 13 which are sequentially connected with the pressure sensors 8, the pressure monitoring system further comprises an alarm 16, the alarm 16 is electrically connected with an alarm module 15 of the pressure monitoring host 7, and the alarm module 15 is connected with the ARM processing module 12.
Further, the main inflation/deflation interface 4 protrudes outward relative to the wall surface of the main cushion body 2, and the alarm 16 is a warning device or a buzzer hung on the interface of the main inflation/deflation interface 4.
Further, the pressure monitoring host 7 further comprises a counting module 14, and the counting module 14 is connected with the ARM processing module 12 and the display module 13.
The main cushion body 2 of the first embodiment is provided with a first groove 5 and a second groove 6 which are different in height, when the main cushion body is used, a patient is in a side body state, one leg part at the lower part of the main cushion body is placed in the second groove 6 at the lower position and is in an extending state, the other leg part strides over the leg part in the extending state and is placed in the first groove 5 at the higher position, the side leg part is in a flexion and extension state, wherein the shank of the leg part at one side in the extending state is positioned at the outer end of the second groove 6, and the comfort of use can be improved by arranging the auxiliary cushion body 4; because the two auxiliary cushion bodies 4 are respectively arranged at the two ends of the main cushion body 2 in the length direction, in order to avoid pressure sores caused by the sacrococcygeal part and the ilium part of a patient, the buttocks of the patient are always suspended, so that the auxiliary cushion body 43 on one side facing the trunk of the human body needs to be in an uninflated state, and the auxiliary cushion body 3 in the uninflated state can be plugged into the containing bag 19 for containing, so that the occupied space is reduced, and the use comfort is improved; in addition this embodiment one can monitor and show the duration and the position transform number of times of the pressure that the pair of knee pads produced and the continuation pressure of decompression when using the patient, can also warn after too big or single position maintenance time overlength of pressure simultaneously to remind patient or medical personnel to transform patient's position.
Example two:
referring to fig. 5, the structure of the second embodiment is substantially the same as that of the first embodiment, except that the main cushion body 2 in an inflated state has a plurality of positioning grooves, the positioning grooves 20 are arranged along the length direction of the main cushion body 2, the pressure sensors 8 are slidably embedded in the positioning grooves 20, the monitoring wires 9 are inserted in the positioning grooves 20, when the pressure sensors 8 are embedded in the positioning grooves 20, the bottom surfaces of the pressure sensors 8 abut against the bottom surfaces of the positioning grooves 20, and the top surfaces of the pressure sensors 8 are higher than or equal to the top surfaces of the groove walls of the positioning grooves 20. The 8 position adjustment of pressure sensor in this embodiment two is more convenient, simultaneously because monitoring line 9 alternates in constant head tank 20, can guarantee that the circuit of two knee pads of decompression is clean and tidy not in disorder, avoids laying of monitoring line 9 and leads to patient's discomfort.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The air cushion type pressure reduction double knee cushion with the pressure reduction monitoring function comprises a double knee cushion main body (1) and a pressure monitoring system, and is characterized in that the double knee cushion main body (1) comprises an inflatable main cushion body (2) and an auxiliary cushion body (3) which are made of colloid materials, a main inflation and deflation interface (4) is arranged on the main cushion body (2), a first groove (5) and a second groove (6) which are arranged along the length direction of the main cushion body (2) are arranged on the top surface of the main cushion body (2) in an inflation state, the first groove (5) and the second groove (6) are arranged at intervals along the width direction of the main cushion body (2), the bottom surface of the first groove (5) is higher than the bottom surface of the second groove (6), the auxiliary cushion body (3) is connected to the end part of the main cushion body (2) in the length direction, and the pressure monitoring system comprises a pressure monitoring host (7) and a plurality of pressure sensors which are detachably connected to the main cushion body (2) and/or the (8) And the pressure sensor (8) is connected with the pressure monitoring host (7) through a monitoring line (9).
2. The air cushion type pressure reducing double-knee cushion with the pressure reducing monitoring function according to claim 1, wherein the number of the auxiliary cushion bodies (3) is two, the two auxiliary cushion bodies (3) are symmetrically arranged at two ends of the main cushion body (2) in the length direction, air cavities of the two auxiliary cushion bodies (3) are independent of the air cavity of the main cushion body (2), and each auxiliary cushion body (3) is provided with an auxiliary air charging and discharging interface (18).
3. The air cushion type decompression knee cushion with the decompression monitoring function according to claim 2, wherein a storage bag (19) is arranged on one side wall of the main cushion body (2) with the second groove (6), and the main inflation and deflation interface (4) is arranged on the other side wall of the main cushion body (2) with the first groove (5).
4. The cushion-type decompression knee bolster with decompression monitoring function according to claim 1, 2 or 3, characterized in that the pressure sensor (8) is bonded to the main bolster body (2) by means of an adhesive structure.
5. The cushion-type pressure-reducing knee bolster with pressure-reducing monitoring function according to claim 1, 2 or 3, characterized in that the main bolster body (2) in an inflated state has a plurality of positioning grooves, the positioning grooves (20) are arranged along the length direction of the main bolster body (2), the pressure sensor (8) is slidably embedded in the positioning grooves (20), and the monitoring lines (9) are inserted in the positioning grooves (20).
6. The cushion-type pressure-reducing knee bolster with pressure-reducing monitoring function according to claim 5, characterized in that when the pressure sensor (8) is embedded in the positioning groove (20), the bottom surface of the pressure sensor (8) abuts against the bottom surface of the positioning groove (20), and the top surface of the pressure sensor (8) is higher than or equal to the top surface of the groove wall of the positioning groove (20).
7. The air cushion type pressure reduction double-knee cushion with the pressure reduction monitoring function according to claim 1, 2 or 3, wherein a plurality of pressure sensors (8) arranged on the auxiliary cushion body (3) are coated with a silica gel sleeve (21) outside, the pressure sensors (8) in the silica gel sleeve (21) are arranged in a rectangular array at intervals, each monitoring line (9) is led out from the side of the silica gel sleeve (21) after being converged, and a plurality of convex points (22) which are protruded and used for avoiding displacement are arranged on the bottom surface of the silica gel sleeve (21).
8. The air cushion type pressure reduction dual-knee cushion with the pressure reduction monitoring function according to claim 1, 2 or 3, wherein the pressure monitoring host (7) comprises an operational amplifier (10), an ADC (analog to digital converter) converter (11), an ARM processing module (12) and a display module (13) which are sequentially connected with each pressure sensor (8), the pressure monitoring system further comprises an alarm (16), the alarm (16) is electrically connected with an alarm module (15) of the pressure monitoring host (7), and the alarm module (15) is connected with the ARM processing module (12).
9. The air cushion type decompression knee cushion with the decompression monitoring function according to claim 8, wherein the main inflation/deflation interface (4) is arranged to protrude outwards relative to the wall surface of the main cushion body (2), and the alarm (16) is hung on the interface of the main inflation/deflation interface (4).
10. The air cushion type decompression knee bolster with decompression monitoring function according to claim 8, wherein the pressure monitoring host (7) further comprises a counting module (14), and the counting module (14) is connected with the ARM processing module (12) and the display module (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156958.0U CN211675037U (en) | 2020-02-07 | 2020-02-07 | Air cushion type pressure reduction double-knee pad with pressure reduction monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156958.0U CN211675037U (en) | 2020-02-07 | 2020-02-07 | Air cushion type pressure reduction double-knee pad with pressure reduction monitoring function |
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| Publication Number | Publication Date |
|---|---|
| CN211675037U true CN211675037U (en) | 2020-10-16 |
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|---|---|---|---|
| CN202020156958.0U Expired - Fee Related CN211675037U (en) | 2020-02-07 | 2020-02-07 | Air cushion type pressure reduction double-knee pad with pressure reduction monitoring function |
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| CN (1) | CN211675037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018025A (en) * | 2021-03-12 | 2021-06-25 | 常州市第二人民医院 | Body position fixing device after burn plastic surgery |
-
2020
- 2020-02-07 CN CN202020156958.0U patent/CN211675037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018025A (en) * | 2021-03-12 | 2021-06-25 | 常州市第二人民医院 | Body position fixing device after burn plastic surgery |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20220207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |