CN116687687A

CN116687687A - Nursing pad for preventing body position from sliding downwards

Info

Publication number: CN116687687A
Application number: CN202310726624.0A
Authority: CN
Inventors: 曹俊华; 吴小燕
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-09-05

Abstract

The application belongs to the technical field of medical care, in particular to a nursing pad capable of preventing a body position from sliding downwards, when the existing nursing pad is used, the nursing pad can slide off a bed due to high-frequency turning of a patient, so that the normal use of the nursing pad is influenced, and meanwhile, the working strength of nursing staff is increased; the anti-skid support comprises a support sheath, wherein the support sheath is symmetrically provided with connecting plates which are connected with an anti-skid limiting unit; a plurality of position blocking plates are arranged on the bearing sheath, and position blocking rods are arranged on the position blocking plates and are connected with the detection assembly; the detection assembly comprises a blocking spring sleeved on the blocking rod, one end of the blocking spring is fixedly connected with the blocking plate, the other end of the blocking spring is fixedly connected with a bearing plate fixedly arranged on the bearing sheath, and the bearing plate is provided with an auxiliary sleeve; through the anti-slip limiting unit, the phenomenon that the supporting sheath is dislocated due to the fact that a patient turns over frequently is avoided, and the normal use of the nursing pad is affected.

Description

Nursing pad for preventing body position from sliding downwards

Technical Field

The application belongs to the technical field of medical care, and particularly relates to a nursing pad capable of preventing a body position from sliding downwards.

Background

Along with the improvement of living standard, the medical level is rapidly developed, the medical treatment derivative products are convenient for people to use, and the nursing pad is used for solving the problem of people in special scenes, and is mainly used for hospital operation, gynecological examination, puerperal nursing, infant nursing and paralytic patient incontinence, and the nursing pad is quite large in market demand according to the use scene.

Various nursing pads for bedridden patients are currently on the market, but uneven parts are formed on the surface of the pad to improve air permeability, because bedridden patients and the like are long-term and high-frequency turning is needed to avoid pressure sores, the nursing pad is not only suitable for critical patients, but also suitable for patients with body position requirements and after major surgery, when the existing nursing pad is used, the nursing pad can slide from a bed due to high-frequency turning of the patients, so that normal use of the nursing pad is affected, meanwhile, once the patients have bone protrusion, if medical staff do not know the situation in advance, the working strength of the nursing staff can be increased, meanwhile, the discomfort of the patients can be increased for the critical patients, because of the critical patients, the critical patients can be in the condition of fecal incontinence, however, the condition of the urination is difficult to be found in time by the medical staff, and great nursing difficulty is caused.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects in the prior art, the application provides the nursing pad for preventing the body position from sliding down, which effectively solves the problems in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a prevent that position gliding nursing fills up, includes the bearing sheath, the symmetry is installed the joint board on the bearing sheath, the joint board is connected with the spacing unit of antiskid, a plurality of position boards that hinder are installed at bearing sheath top, are equipped with on the position board and hinder a pole, hinder a pole and be connected with detection subassembly, air purification subassembly is installed to bearing sheath front side, install the controller on the bearing sheath.

Preferably, the detection component comprises a display square plate, a position blocking spring fixed at the bottom of the position blocking plate is arranged on the outer side of the position blocking rod, an auxiliary sleeve is fixed at the bottom of the position blocking plate close to the buttocks of a human body, an auxiliary sleeve rod is fixed at the top of the display square plate, a buffer component is arranged in the auxiliary sleeve rod and comprises a positioning plate slidingly assembled at the top of the auxiliary sleeve rod, a movable contact piece is fixed at the bottom of the positioning plate, and a static contact piece is fixed at the bottom in the auxiliary sleeve rod.

Preferably, the bottom of the display square plate is hinged with a hinged plate, a sliding rod is fixed on the right side of the bottom of the inner cavity of the bearing sheath, the other end of the hinged plate is slidably assembled on the sliding rod, a sliding spring is fixed at the outer end of the hinged plate, a pressure sensor is fixedly assembled at the end part of the sliding spring, and a linkage assembly is fixedly connected to the rear side wall of the hinged plate on the right side.

Preferably, the extension rod is slidably assembled on the position blocking plate close to the leg of the human body, a half wheel is fixed at the top end of the extension rod, the square transverse plate is fixed at the bottom end of the extension rod, the cam is fixedly assembled at the output end of the linkage assembly, and the square transverse plate is matched with the cam.

Preferably, the bearing sheath is internally fixed with a bearing plate, the position blocking spring is sleeved on the position blocking rod, one end of the position blocking spring is fixedly connected with the position blocking plate, the other end of the position blocking spring is fixedly arranged at the top of the bearing plate, the position blocking rod penetrates through the bearing plate and is fixedly connected with the display square plate, the fixed connection positions of the bearing plate and the position blocking spring are all set as stress detection points, and a plurality of groups of stress detection points are connected with the controller through wires.

Preferably, the limit block is symmetrically arranged on two sides of the display square plate, the limit block is in sliding connection with the limit groove arranged in the bearing sheath, the limit rod is symmetrically arranged on the limit groove, the limit spring is sleeved on the limit rod, one end of the limit spring is fixedly connected with the limit groove, and the other end of the limit spring is fixedly connected with the limit block.

Preferably, the bottom of the display square plate is fixedly provided with a driving square seat, the driving square seat is provided with a transmission rod, the hinge plates are movably arranged on the transmission rod, two groups of hinge plates are movably connected with driven square seats at the other ends of the hinge plates, sliding blocks are fixedly arranged on the driven square seats and are in sliding connection with the sliding rods, two ends of the sliding rods are fixedly provided with display bases fixedly connected with the bearing sheaths in a sliding manner, sliding springs are sleeved on the sliding rods, one ends of the sliding springs are fixedly connected with the display bases, and the other ends of the sliding springs are fixedly connected with the sliding blocks.

Preferably, the buffer assembly comprises a side-moving circular plate which is matched and connected with the auxiliary moving sleeve, the positioning plate is fixedly arranged on the circumferential side wall of the side-moving circular plate, the positioning plate is in sliding connection with a positioning groove which is arranged on the auxiliary moving sleeve rod, positioning rods are symmetrically arranged on the positioning groove, positioning springs are sleeved on the positioning rods, one ends of the positioning springs are fixedly connected with the positioning grooves, the other ends of the positioning springs are fixedly connected with the positioning plate, and the static contact is fixed at the bottom in the positioning grooves.

Preferably, the anti-slip limiting unit comprises handles fixedly arranged on the connecting plate, the connecting plate is symmetrically provided with connecting long rods, the connecting long rods penetrate through the connecting ring plate and are fixedly connected with the positioning plate, connecting springs are sleeved on the connecting long rods, one ends of the connecting springs are fixedly connected with the positioning plate, the other ends of the connecting springs are fixedly connected with the connecting ring plate, the connecting ring plate is fixedly provided with a locking long block, the locking long block is connected with the connecting plate in a matched mode, and locking grooves are formed in the locking long blocks and connected with the locking pieces.

Preferably, the locking piece includes the locking square rod of being connected with the locking groove, locking square rod and lift position square plate fixed connection, fixed mounting has the handle on the lift position square plate, slidable mounting has the lift position pole on the lift position square plate, the one end and the linking board fixed connection of lift position pole, the other end and the lift position piece fixed connection of lift position pole, the cover is equipped with the lift position spring on the lift position pole, the one end and the lift position piece fixed connection of lift position spring, the other end and the lift position square plate fixed connection of lift position spring.

Preferably, the air purification assembly comprises a mounting plate fixed on the front side wall of the bearing sheath through a bolt connection, a driving motor is fixed on the mounting plate, a control movable pulley is installed at the output end of the driving motor, a driving belt is arranged on the control movable pulley and is connected with a full movable pulley, a full movable rotating shaft is installed on the full movable pulley, a base is fixedly arranged on the bearing sheath, a ventilating fan is rotatably assembled on the base, the end part of the full movable rotating shaft is fixedly connected with the ventilating fan, and an activated carbon adsorption net is installed on the ventilating fan.

Preferably, the linkage assembly comprises a movable rack fixed on the sliding block, a movable plate is fixed on the movable rack, a movable rod is fixedly installed on the movable plate, the movable rod penetrates through a movable base fixedly installed on the movable base and is fixedly connected with a gear circular plate, a movable spring is sleeved on the movable rod, one end of the movable spring is fixedly connected with the movable base, the other end of the movable spring is fixedly connected with the movable plate, a movable gear is meshed with the movable rack, a movable rotating shaft is installed on the movable gear, one end of the movable rotating shaft is connected with the inner rotation of the supporting sheath, the other end of the movable rotating shaft is fixedly connected with a driving pulley, the driving pulley is connected with a driven pulley through a linkage belt, a driven rotating shaft is installed on the driven pulley, one end of the driven rotating shaft is connected with the inner rotation of the supporting sheath, and the other end of the driven rotating shaft is connected with a linkage bevel gear.

Preferably, the auxiliary bevel gear is connected in a meshing manner by the linkage bevel gear, the auxiliary bevel gear is provided with a stable rotating shaft, the stable rotating shaft penetrates through a stable moving base fixedly arranged in a bearing sheath and then is fixedly connected with a large gear, the large gear is connected with a small gear in a meshing manner, the small gear is provided with the linkage rotating shaft, one end of the linkage rotating shaft is rotationally connected with the stable moving base, the other end of the linkage rotating shaft is fixedly connected with a cam, a square moving block is symmetrically arranged on a square moving transverse plate, a square moving rod is arranged on the square moving block, one end of the square moving rod is fixedly connected with the bearing sheath, the other end of the square moving rod is fixedly connected with a position control plate, an extension spring is sleeved on the square moving rod, one end of the extension spring is fixedly connected with the bearing sheath, and the other end of the extension spring is fixedly connected with the square moving block.

Compared with the prior art, the application has the beneficial effects that:

(1) Pulling the handle outwards to enable the engagement ring plate on the handle to move in the engagement long rod in a limiting manner, enabling the engagement spring to be in a buffering state, enabling the locking long block to leave from the engagement plate to release limiting arrangement of the engagement long block, placing the bearing sheath on a bed, enabling the engagement spring to reset to drive the locking long block on the engagement ring plate to reset through releasing the handle, enabling the engagement plate to be in limiting arrangement again, enabling the lifting square plate to reset and move in the lifting rod through resetting of the lifting spring through releasing the handle originally in stretching, enabling the locking square rod to enter into the locking groove to limit the locking long block, and accordingly, mounting operation of the bearing sheath is completed, and the phenomenon that the bearing sheath is dislocated due to high-frequency turning of a patient is avoided, so that normal use of the nursing pad is affected;

(2) When a patient's bone protrudes, the protruding part contacts a single blocking plate, so that a blocking rod on the single blocking plate drives a display square plate to move, the display square plate moves in a limiting groove through a limiting block, then a limiting spring on the limiting rod is in a buffering state, the display square plate moves relatively on the sliding rod through the cooperation of a driving square seat, a hinged plate and a driven square seat, the sliding spring is in a buffering state, a pressure sensor is arranged between the sliding block and a display base for pressure detection (not shown in the figure), a specific value of the pressure is output to a display in front of medical staff through an output module on a controller, the medical staff can know the current state of the patient, and meanwhile, the medical staff can conduct targeted nursing operation on the patient's bone, and the workload of the medical staff is indirectly reduced;

(3) The material integrally manufactured can be latex, so that mites, bacteria and the like can be prevented from breeding, when a patient lies on the supporting sheath, the plurality of blocking plates move downwards in the supporting plate in a limiting manner through the plurality of blocking rods, the blocking springs are in a buffering state, the whole detection assembly is in the buffering state, and the supporting sheath has certain elasticity, so that the sleeping quality of the patient is improved;

(4) When the sliding block on the detection assembly moves, no matter what direction the sliding block moves, the sliding block drives the movement rack to move, so that the sliding block moves in a limiting manner in the movement base through the movement rod on the movement plate, the movement spring is in a buffering state, the meshed movement gear rotates, then the driven rotating shaft on the driven pulley rotates, the stable rotating shaft on the auxiliary bevel gear is driven to rotate, the large gear meshes with the small gear to rotate, and the cam on the linkage rotating shaft rotates rapidly due to different transmission ratios of the large gear and the small gear to make the cam reciprocally contact with the square transverse plate; when the cam contacts the square moving transverse plate, the cam is enabled to move in a limit mode in the square moving rod through the square moving block, the extension spring is in a buffer state, the half wheel is enabled to move downwards, when the cam does not contact the square moving transverse plate any more, the half wheel on the extension rod moves in a reciprocating mode through the elastic force caused by the reset of the extension spring and contacts the legs of a patient, and as the lower half body of a human body is easy to suffer from bony prominences, the massage effect is brought by the reciprocating contact of the legs of the patient, and therefore pain of the patient is relieved;

(5) The buffer component is arranged at the buttocks of a patient and is integrated on the position blocking plate for convenient management, when the patient urinates and defecates, the current weight of the position blocking plate is increased by penetrating into the position blocking plate where the buttocks are located, then the auxiliary sleeve rod on the position blocking plate enters the auxiliary sleeve barrel and contacts the side-moving circular plate, the side-moving circular plate moves in the positioning groove in a limiting mode through the positioning plate, the positioning spring on the positioning rod is in a buffering mode, then the movable contact piece on the positioning plate contacts the static contact piece in the positioning groove, then the alarm (not shown in the figure) is electrified and starts to work, and an alarm signal is sent to the screen through the controller when the alarm signal is generated by the alarm, so that the medical staff is prompted to timely clean the patient.

Drawings

The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application.

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present application.

FIG. 2 is a schematic view of the structure of the display panel of the present application.

FIG. 3 is a schematic view of the structure of the bearing plate of the present application.

FIG. 4 is a schematic view of a buffer assembly according to the present application.

Fig. 5 is a schematic diagram of the driving motor structure of the present application.

FIG. 6 is a schematic diagram of a detecting assembly according to the present application.

FIG. 7 is a schematic view of the internal structure of the support sheath according to the present application.

Fig. 8 is a schematic view of a linkage assembly according to the present application.

In the figure: 1. a supporting sheath; 2. a splice plate; 3. a bit blocking plate; 4. a blocking rod; 5. a blocking spring; 6. a bearing plate; 7. an auxiliary sleeve; 8. auxiliary loop bars; 9. displaying the square plate; 10. a limiting block; 11. a limit groove; 12. a limit rod; 13. a limit spring; 14. a driving square seat; 15. a transmission rod; 16. a hinged plate; 17. a driven square seat; 18. a sliding block; 19. a slide bar; 20. a display base; 21. a sliding spring; 22. moving the rack; 23. a side-moving circular plate; 24. a positioning plate; 25. a positioning groove; 26. a positioning rod; 27. a positioning spring; 28. a movable contact; 29. a stationary contact; 30. a driving motor; 31. a handle; 32. a long rod is engaged; 33. a linkage ring plate; 34. a positioning plate; 35. a spring is engaged; 36. locking the long block; 37. a capture slot; 38. a moving plate; 39. a moving rod; 40. a moving base; 41. a moving spring; 42. a moving gear; 43. moving the rotating shaft; 44. a driving pulley; 45. a linkage belt; 46. a driven pulley; 47. a driven rotating shaft; 48. a linkage bevel gear; 49. a mounting plate; 50. a bolt; 51. a control pulley; 52. a transmission belt; 53. a full movable pulley; 54. a full-motion rotating shaft; 55. a base; 56. a ventilator; 57. an activated carbon adsorption net; 58. locking the square rod; 59. lifting the square plate; 60. a handle; 61. a lifting rod; 62. a lifting block; 63. a lifting spring; 64. a secondary bevel gear; 65. stabilizing the rotating shaft; 66. a stationary base; 67. a large gear; 68. a pinion gear; 69. a linkage rotating shaft; 70. a linkage base; 71. a cam; 72. a square-movement transverse plate; 73. a square moving block; 74. a square moving rod; 75. a tension spring; 76. an extension rod; 77. half wheel.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present application, but not all embodiments; all other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The application provides a nursing pad for preventing body position from sliding downwards, which is shown in fig. 1 to 8, and comprises a bearing sheath 1, wherein connecting plates 2 are symmetrically arranged on the bearing sheath 1, the connecting plates 2 are connected with an anti-sliding limiting unit, a plurality of position blocking plates 3 are arranged at the top of the bearing sheath 1, position blocking rods 4 are arranged on the position blocking plates 3, the position blocking rods 4 are connected with a detection component, an air purification component is arranged at the front side of the bearing sheath 1, and the anti-sliding limiting unit can fix the bearing sheath 1 and prevent the bearing sheath 1 from sideslip and falling during use, so that the nursing pad is not only suitable for critical patients, but also suitable for patients with body position requirements and after major operations, and the application range of the nursing pad is improved.

Notably, the lifting handles are arranged at the tops of the front side wall and the rear side wall of the bearing sheath 1, so that nursing staff can lift the nursing pad integrally, or holes for holding the nursing staff are formed in the bearing sheath 1, the nursing staff can conveniently have an acting point, and the nursing pad can be lifted integrally, so that convenience is improved.

Referring to fig. 1 and 5, the anti-slip limiting unit comprises a handle 31 fixedly arranged on a joint plate 2, the joint plate 2 is symmetrically provided with a joint long rod 32, the joint long rod 32 passes through a joint ring plate 33 and is fixedly connected with a positioning plate 34, the joint long rod 32 is sleeved with a joint spring 35, one end of the joint spring 35 is fixedly connected with the positioning plate 34, the other end of the joint spring 35 is fixedly connected with the joint ring plate 33, a locking long block 36 is fixedly arranged on the joint ring plate 33, the locking long block 36 is matched and connected with the joint plate 2, a locking groove 37 is arranged on the locking long block 36, and the locking groove 37 is connected with a locking piece.

Referring to fig. 5, the locking member includes a locking square rod 58 connected to the locking slot 37, the locking square rod 58 is fixedly connected to a lifting square plate 59, a handle 60 is fixedly mounted on the lifting square plate 59, a lifting rod 61 is slidably mounted on the lifting square plate 59, one end of the lifting rod 61 is fixedly connected to the connecting plate 2, the other end of the lifting rod 61 is fixedly connected to a lifting block 62, a lifting spring 63 is sleeved on the lifting rod 61, one end of the lifting spring 63 is fixedly connected to the lifting block 62, and the other end of the lifting spring 63 is fixedly connected to the lifting square plate 59.

In actual use, the handle 31 is pulled outwards to enable the holding ring plate 33 on the handle 31 to move in the holding long rod 32 in a limiting manner, the holding spring 35 is in a buffering state, meanwhile, the holding long block 36 is separated from the holding plate 2 to release the limiting arrangement of the holding long block, the holding sheath 1 is placed on a bed, the holding long block 36 on the holding ring plate 33 is driven to reset by releasing the handle 31 to reset the holding spring 35, the holding long block 36 on the holding ring plate 33 is enabled to reset the limiting arrangement of the connecting plate 2, and then the lifting square plate 59 is reset in the lifting rod 61 through resetting of the lifting spring 63 by releasing the lifting handle 60 which is originally in tension, so that the locking square rod 58 enters the holding groove 37 to limit the holding long block 36, thereby completing the installation operation of the holding sheath 1, and simultaneously avoiding the phenomenon that the holding sheath 1 is dislocated due to the high-frequency turning of a patient to influence the normal use of the nursing pad.

Referring to fig. 7, the detection assembly includes a display square plate 9, a blocking spring 5 fixed at the bottom of the blocking plate 3 is disposed at the outer side of the blocking rod 4, a supporting plate 6 is fixed in the supporting sheath 1, the blocking spring 5 is sleeved on the blocking rod 4, one end of the blocking spring 5 is fixedly connected with the blocking plate 3, the other end of the blocking spring 5 is fixed at the top of the supporting plate 6, and the blocking rod 4 passes through the supporting plate 6 and is fixedly connected with the display square plate 9.

The whole material of making of bearing sheath 1 is latex, can prevent to breed mites and bacterium etc. when patient lies on bearing sheath 1 for a plurality of blocking plates 3 are through a plurality of blocking poles 4 spacing downshifting in bearing plate 6, block the state that the position spring 5 is in the buffering, and make the whole state that is in of detection subassembly, make bearing sheath 1 have certain elasticity, thereby promoted patient's sleep quality.

Referring to fig. 1 and 2, the two sides of the display square plate 9 are symmetrically provided with the limiting blocks 10, the limiting blocks 10 are in sliding connection with the limiting grooves 11 arranged in the supporting sheath 1, the limiting rods 12 are symmetrically arranged on the limiting grooves 11, limiting springs 13 are sleeved on the limiting rods 12, one ends of the limiting springs 13 are fixedly connected with the limiting grooves 11, the other ends of the limiting springs 13 are fixedly connected with the limiting blocks 10, when the display square plate 9 moves, the display square plate 9 can move in the limiting grooves 11 in a limiting mode through the limiting blocks 10, and then the limiting springs 13 on the limiting rods 12 are in a buffering state, so that the stability of the display square plate 9 during movement is improved.

Referring to fig. 6, the bottom of the display square plate 9 is hinged with a hinge plate 16, a sliding rod 19 is fixed on the right side of the bottom of the inner cavity of the bearing sheath 1, the other end of the hinge plate 16 is slidably assembled on the sliding rod 19, the outer end of the hinge plate 16 is fixed with a sliding spring 21, and the end part of the sliding spring 21 is fixedly assembled with a pressure sensor.

Referring to fig. 6, a driving square seat 14 is fixedly mounted at the bottom of a display square plate 9, a driving square seat 14 is provided with a driving rod 15, hinge plates 16 are movably mounted on the driving rod 15, the other ends of two groups of hinge plates 16 are movably connected with driven square seats 17, sliding blocks 18 are fixedly mounted on the two groups of driven square seats 17, the sliding blocks 18 are slidably connected with the sliding rods 19, two ends of the sliding rods 19 are fixedly connected with a display base 20 which is fixedly arranged in a bearing sheath 1, a sliding spring 21 is sleeved on the sliding rods 19, one end of the sliding spring 21 is fixedly connected with the display base 20, and the other ends of the sliding springs 21 are fixedly connected with the sliding blocks 18.

It is worth noting that when the device is used, when pressure exists on the blocking plate 3, the pressure of the blocking plate 3 acts on the display square plate 9 through the blocking rod 4, wherein the blocking spring 5 can primarily buffer the pressure on the blocking plate 3, when the blocking plate 3 is stressed, the pressure on the blocking plate 3 can act on the display square plate 9 to drive the display square plate 9 to move downwards, the sliding block 18 can be driven to slide on the sliding rod 19 through the hinging action of the hinge plate 16, the sliding block of the sliding block 18 can squeeze the sliding spring 21, the pressure sensor can detect the pressure value stressed on the blocking plate 3 based on the movement of the sliding block 18, the pressure stressed on the blocking plate 3 corresponds to the downward movement amount of the display square plate 9, the pressure value detected by the pressure sensor corresponds to the downward movement amount of the display square plate 9, thus, when the device is used, when a person with corresponding weight lies on the resistance plates 3, the groups of resistance plates 3 can share the weight of the human body, so that the situation that the stress of the individual resistance plates 3 is overlarge does not exist, the downward movement amount of the display square plates 9 is correspondingly promoted under the weight, if the person with the weight has a bone protuberance, the downward movement of the single group of resistance plates 3 is promoted under the action of the bone protuberance, the downward movement amount of the resistance plates 3 at the position can be promoted to be increased, the display square plates 9 are promoted to be downward moved again by a certain distance, the distance is determined according to the length of the bone protuberance, the longer the length of the bone protuberance is, the larger the downward movement distance of the display square plates 9 is, the larger the sliding amount of the sliding blocks 18 on the sliding rods 19 is promoted, the pressure value detected on the pressure sensor can exceed a preset value, when the changed difference exceeds the changing standard range of the corresponding preset value under the weight, the patient can be determined to have the bone protuberance, so that whether the patient has the bone protuberance or not can be determined directly according to the downward movement amount of the corresponding different display square plates 9 under different weights, and the medical staff can conduct targeted nursing conveniently, so that the time required by the medical staff is reduced, and the workload of the medical staff is indirectly reduced.

Referring to fig. 3 and 4, an auxiliary sleeve 7 is fixed at the bottom of the blocking plate 3 near the buttocks of the human body, an auxiliary sleeve rod 8 is fixed at the top of the display square plate 9, a buffer assembly is arranged in the auxiliary sleeve rod 8, the buffer assembly comprises a positioning plate 24 slidingly assembled at the top of the auxiliary sleeve rod 8, a movable contact piece 28 is fixed at the bottom of the positioning plate 24, and a static contact piece 29 is fixed at the bottom of the auxiliary sleeve rod 8.

Referring to fig. 4, the buffer assembly includes a side-moving circular plate 23 cooperatively connected with the auxiliary sleeve 7, a positioning plate 24 fixedly installed on a circumferential side wall of the side-moving circular plate 23, a positioning groove 25 slidably connected with the positioning plate 24 and the auxiliary sleeve rod 8, a positioning rod 26 symmetrically installed on the positioning groove 25, a positioning spring 27 sleeved on the positioning rod 26, one end of the positioning spring 27 fixedly connected with the positioning groove 25, the other end of the positioning spring 27 fixedly connected with the positioning plate 24, and a stationary contact 29 fixed at the bottom in the positioning groove 25.

Through the buffer assembly that sets up in patient's buttock department, it is convenient for manage on blocking the position board 3 with it, when patient's stool and urine, through permeate in blocking the position board 3 that the buttock is located, make blocking the position board 3 current weight and increase thereupon, then make the supplementary sleeve 7 that blocks on the position board 3 get into supplementary loop bar 8 in, and contact side movable circular plate 23, make side movable circular plate 23 through locating plate 24 spacing removal in constant head tank 25, and make the location spring 27 on the locating lever 26 be in the state of buffering, then make the movable contact piece 28 on the locating plate 24 contact the static contact piece 29 in the constant head tank 25, then make the siren (not shown in the figure) switch on and begin work, send alarm signal to screen department through the controller when taking place alarm signal by the siren, be used for prompting medical staff to make it in time clean the treatment to the patient, whether there is the stool and urine in real time through blocking position board 3 at the buttock department, make the pressure to block position board 3 take place to make the real-time, make the compression of the movable contact piece 29 in the buffer assembly is made on the static contact piece that the weight of the movable contact piece 28.

Referring to fig. 5, the air purifying assembly includes a mounting plate 49 fixedly connected to a front sidewall of the supporting sheath 1 by bolts 50, a driving motor 30 is fixed on the mounting plate 49, a control pulley 51 is installed at an output end of the driving motor 30, a driving belt 52 is provided on the control pulley 51, the driving belt 52 is connected with a full-motion pulley 53, a full-motion rotating shaft 54 is installed on the full-motion pulley 53, a base 55 is fixedly provided on the supporting sheath 1, a ventilator 56 is rotatably installed on the base 55, an end of the full-motion rotating shaft 54 is fixedly connected with the ventilator 56, and an activated carbon adsorption net 57 is installed on the ventilator 56.

When the movable contact piece 28 and the static contact piece 29 are in contact, the controller obtains a control signal for cleaning a patient, at the moment, the controller synchronously controls the driving motor 30 to act to drive the movable pulley 51 to rotate, the full movable pulley 53 is driven to rotate through the action of the driving belt 52, then the ventilation fan 56 is driven to work through the full movable rotating shaft 54, odor generated by urine and feces on the cushion can be blown, the adsorption and purification of the odor are realized through the activated carbon adsorption net 57, and the medical environment is improved.

It is worth to say that the real-time detection of the urine and the feces is realized through the pressure change on the baffle plate 3 at the buttocks, and meanwhile, the alarm can be given in time when the urine and feces are detected, and the odor removal operation is synchronously carried out.

Referring to fig. 1 and 5, a linkage assembly is fixedly connected to a rear side wall of the hinge plate 16 on the right side, an extension rod 76 is slidably mounted on the position blocking plate 3 close to the leg of the human body, a half wheel 77 is fixed to the top end of the extension rod 76, a square transverse plate 72 is fixed to the bottom end of the extension rod 76, a cam 71 is fixedly mounted at the output end of the linkage assembly, and the square transverse plate 72 is matched with the cam 71.

Referring to fig. 6 and 8, the linkage assembly includes a moving rack 22 fixed on a sliding block 18, a moving plate 38 fixed on the moving rack 22, a moving rod 39 fixedly installed on the moving plate 38, a moving base 40 fixedly installed on the moving rod 39 passing through the moving base 20 and fixedly connected with a gear circular plate, a moving spring 41 sleeved on the moving rod 39, one end of the moving spring 41 fixedly connected with the moving base 40, the other end of the moving spring 41 fixedly connected with the moving plate 38, a moving gear 42 engaged with the moving rack 22, a moving rotating shaft 43 installed on the moving gear 42, one end of the moving rotating shaft 43 rotatably connected with the inside of the supporting sheath 1, the other end of the moving rotating shaft 43 fixedly connected with a driving pulley 44, the driving pulley 44 connected with a driven pulley 46 through a linkage belt 45, a driven rotating shaft 47 installed on the driven pulley 46, one end of the driven rotating shaft 47 rotatably connected with the inside of the supporting sheath 1, the other end of the driven rotating shaft 47 is connected with the linkage bevel gear 48, the linkage bevel gear 48 is meshed with the auxiliary bevel gear 64, the auxiliary bevel gear 64 is provided with the stable rotating shaft 65, the stable rotating shaft 65 penetrates through a stable moving base 66 fixedly arranged in the bearing sheath 1 and then is fixedly connected with a large gear 67, the large gear 67 is meshed with a small gear 68, the small gear 68 is provided with a linkage rotating shaft 69, one end of the linkage rotating shaft 69 is rotationally connected with a linkage base 70 arranged on the stable moving base 66, the other end of the linkage rotating shaft 69 is fixedly connected with a cam 71, a square moving block 73 is symmetrically arranged on a square moving transverse plate 72, a square moving rod 74 is arranged on the square moving block 73, one end of the square moving rod 74 is fixedly connected with the bearing sheath 1, the other end of the square moving rod 74 is fixedly connected with a position control plate, a stretching spring 75 is sleeved on the square moving rod 74, one end of the stretching spring 75 is fixedly connected with the bearing sheath 1, the other end of the tension spring 75 is fixedly connected to the square block 73.

When the display square plate 9 on the detection assembly is pressed, the hinge plate 16 drives the sliding block 18 to move on the sliding rod 19, and the sliding block 22 is driven to move in any direction, so that the sliding block moves in the moving base 40 through the moving rod 39 on the moving plate 38, the moving spring 41 is in a buffering state, the meshed moving gear 42 rotates, the driven rotating shaft 47 on the driven pulley 46 rotates, the stable rotating shaft 65 on the auxiliary bevel gear 64 rotates, the large gear 67 meshes with the small gear 68 to rotate, and the cam 71 on the linkage rotating shaft 69 rotates rapidly due to different transmission ratios of the large gear and the small gear to make the cam 71 reciprocally contact with the square transverse plate 72; when the cam 71 contacts the square transverse plate 72, the cam is limited to move in the square moving rod 74 through the square moving block 73, the extension spring 75 is in a buffer state, the half wheel 77 is then moved downwards, when the cam 71 is not in contact with the square moving transverse plate 72 any more, the half wheel 77 on the extension rod 76 moves in a reciprocating manner and contacts the legs of a patient through the elastic force caused by the reset of the extension spring 75, and as the lower half body of the human body is easy to suffer from bone humps, the massage effect is brought by the reciprocating contact with the legs of the patient, so that the pain of the patient is relieved.

Second embodiment

In the use process of the first embodiment, when performing the bone bulge detection, if the bone bulge detection is performed only by means of the pressure change value corresponding to the deformation amount of the display square plate 9 caused by the pressure received by the single group of the resistance plate 3, the bone bulge detection is too unique, because the situation that the density of a human body is larger at a certain place but not the bone bulge exists, the downward and larger pressure is generated on the corresponding place of the resistance plate 3, the display square plate 9 is also moved downwards, and then the pressure change amount under the weight detected by the pressure sensor is caused, so that the situation that misjudgment occurs can cause uncertainty in the detection accuracy of the bone bulge, based on the following improvement scheme is proposed by the document:

the fixed connection positions of the bearing plate 6 and the resistance spring 5 are all set as stress detection points, and a plurality of groups of stress detection points are connected with the controller through wires, so that when the resistance plate 3 is stressed, the stress applied to the resistance spring 5 can be directly reflected to the controller through the stress detection points, the controller comprehensively judges through the stress values detected by the plurality of groups of stress detection points, if no bone bulge exists in a human body, only a certain area of the human body is high in density, the plurality of groups of resistance plates 3 under the area can be stressed by the area, the stress of the corresponding groups of stress detection points on the resistance spring 5 is the same or similar, and when the human body has bone bulge, only a single group of resistance plates 3 at the corresponding position can be stressed, then the detection value of the stress detection point on the resistance spring 5 at the position is obviously larger than that of the other positions, and therefore the bone bulge can be obviously judged at the position of the human body.

It is worth to say that when a human body lies on the plurality of groups of resistance plates 3, the distribution condition presented by the detection values of the stress detection points on the resistance springs 5 is basically consistent with the weight distribution of the human body structure, once the detection values of the stress detection points on the resistance springs 5 in a certain place or a certain area are obviously changed, the pressure value born on the resistance plates 3 at the place is obviously increased, and at the moment, the alarm warning effect can be played for medical staff, so that the comprehensive judgment of the bone bulge of the human body can be realized by combining the change of the stress detection points on the resistance springs 5 and the change of the pressure detected by the pressure sensor, and the disc judgment accuracy is improved.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent position gliding nursing pad which characterized in that: the anti-skid support device comprises a support sheath (1), wherein connecting plates (2) are symmetrically arranged on the support sheath (1), the connecting plates (2) are connected with anti-skid limiting units, a plurality of blocking plates (3) are arranged at the top of the support sheath (1), blocking rods (4) are arranged on the blocking plates (3), the blocking rods (4) are connected with a detection assembly, an air purification assembly is arranged on the front side of the support sheath (1), and a controller is arranged on the support sheath (1);

the detection assembly comprises a display square plate (9), a blocking spring (5) fixed at the bottom of the blocking plate (3) is arranged on the outer side of the blocking rod (4), an auxiliary sleeve (7) is fixed at the bottom of the blocking plate (3) close to the buttocks of a human body, an auxiliary sleeve rod (8) is fixed at the top of the display square plate (9), a buffer assembly is arranged in the auxiliary sleeve rod (8), the buffer assembly comprises a positioning plate (24) slidingly assembled at the top of the auxiliary sleeve rod (8), a movable contact piece (28) is fixed at the bottom of the positioning plate (24), and a static contact piece (29) is fixed at the bottom in the auxiliary sleeve rod (8);

the bottom of the display square plate (9) is hinged with a hinged plate (16), the right side of the bottom of the inner cavity of the bearing sheath (1) is fixed with a sliding rod (19), the other end of the hinged plate (16) is slidably assembled on the sliding rod (19), the outer end of the hinged plate (16) is fixed with a sliding spring (21), the end part of the sliding spring (21) is fixedly assembled with a pressure sensor, and the rear side wall of the hinged plate (16) on the right side is fixedly connected with a linkage assembly;

be close to on the position board that hinders of human shank (3) slide and be equipped with extension rod (76), the top of extension rod (76) is fixed with half round (77), the bottom mounting of extension rod (76) has square traverse plate (72), the output of linkage subassembly is fixed to be equipped with cam (71), square traverse plate (72) and cam (71) adaptation.

2. The anti-postural slide-down nursing pad of claim 1, wherein: the bearing sheath (1) internal fixation has a bearing board (6), hinder bit spring (5) cover and locate on hinder bit pole (4), hinder bit spring (5) one end and hinder bit board (3) fixed connection, hinder bit spring (5) the other end and fix at bearing board (6) top, hinder bit pole (4) and pass bearing board (6) and show movable square board (9) fixed connection, bearing board (6) and hinder bit spring (5) fixed connection department all set up to stress detection point, and a plurality of group stress detection point pass through the electric wire and are connected with the controller.

3. A posture-slide-down prevention nursing pad as defined in claim 2, wherein: limiting blocks (10) are symmetrically arranged on two sides of the display square plate (9), limiting grooves (11) formed in the limiting blocks (10) and the bearing sheath (1) are in sliding connection, limiting rods (12) are symmetrically arranged on the limiting grooves (11), limiting springs (13) are sleeved on the limiting rods (12), one ends of the limiting springs (13) are fixedly connected with the limiting grooves (11), and the other ends of the limiting springs (13) are fixedly connected with the limiting blocks (10).

4. A posture-slide-down prevention nursing pad as set forth in claim 3, characterized in that: the utility model discloses a sliding device for the hinge plate of the automobile, including flexible printed circuit board (9), hinge plate (16), slider (18), support sheath (1) internal fixation is equipped with on the both ends of slider (19), slider (21) cover is established on slider (19), slider (21) one end and slider (20) fixed connection, slider (21) other end and slider (18) fixed connection, slider (18) and slider (18) fixed connection are established to slider (18) to flexible printed circuit board (9) bottom fixed mounting has initiative square seat (14), initiative square seat (14) is equipped with transfer line (15), hinge plate (16) movable mounting is on transfer line (15).

5. The anti-postural slide-down nursing pad of claim 1, wherein: the buffer assembly comprises a side-moving circular plate (23) which is matched and connected with the auxiliary sleeve (7), the positioning plate (24) is fixedly arranged on the circumferential side wall of the side-moving circular plate (23), the positioning plate (24) is in sliding connection with a positioning groove (25) which is arranged on the auxiliary sleeve rod (8), positioning rods (26) are symmetrically arranged on the positioning groove (25), positioning springs (27) are sleeved on the positioning rods (26), one ends of the positioning springs (27) are fixedly connected with the positioning groove (25), the other ends of the positioning springs (27) are fixedly connected with the positioning plate (24), and the static contact pieces (29) are fixed at the inner bottom of the positioning groove (25).

6. The anti-postural slide-down nursing pad of claim 1, wherein: the anti-slip limiting unit comprises a handle (31) fixedly arranged on a connecting plate (2), connecting plates (2) are symmetrically provided with connecting long rods (32), the connecting long rods (32) penetrate through connecting ring plates (33) and are fixedly connected with a positioning plate (34), connecting springs (35) are sleeved on the connecting long rods (32), one ends of the connecting springs (35) are fixedly connected with the positioning plate (34), the other ends of the connecting springs (35) are fixedly connected with the connecting ring plates (33), locking long blocks (36) are fixedly arranged on the connecting ring plates (33), the locking long blocks (36) are connected with the connecting plates (2) in a matched mode, and locking grooves (37) are formed in the locking long blocks (36) and are connected with the locking pieces.

7. The anti-postural slide-down nursing pad of claim 6, wherein: the locking piece comprises a locking square rod (58) connected with a locking groove (37), the locking square rod (58) is fixedly connected with a lifting square plate (59), a lifting handle (60) is fixedly installed on the lifting square plate (59), a lifting rod (61) is slidably installed on the lifting square plate (59), one end of the lifting rod (61) is fixedly connected with a connecting plate (2), the other end of the lifting rod (61) is fixedly connected with a lifting block (62), a lifting spring (63) is sleeved on the lifting rod (61), one end of the lifting spring (63) is fixedly connected with the lifting block (62), and the other end of the lifting spring (63) is fixedly connected with the lifting square plate (59).

8. The anti-postural slide-down nursing pad of claim 1, wherein: the air purification assembly comprises a mounting plate (49) fixedly arranged on the front side wall of a bearing sheath (1) through a bolt (50), a driving motor (30) is fixedly arranged on the mounting plate (49), a movable control pulley (51) is arranged at the output end of the driving motor (30), a driving belt (52) is arranged on the movable control pulley (51), the driving belt (52) is connected with a movable full pulley (53), a movable full rotating shaft (54) is arranged on the movable full pulley (53), a base (55) is fixedly arranged on the bearing sheath (1), a ventilating fan (56) is rotatably arranged on the base (55), the end part of the movable full rotating shaft (54) is fixedly connected with the ventilating fan (56), and an activated carbon adsorption net (57) is arranged on the ventilating fan (56).

9. The anti-postural slide-down nursing pad of claim 4, wherein: the linkage assembly comprises a movable rack (22) fixed on a sliding block (18), a movable plate (38) is fixed on the movable rack (22), a movable rod (39) is fixedly installed on the movable plate (38), the movable rod (39) penetrates through a movable base (40) fixedly installed on a movable base (20) and is fixedly connected with a gear circular plate, a movable spring (41) is sleeved on the movable rod (39), one end of the movable spring (41) is fixedly connected with the movable base (40), the other end of the movable spring (41) is fixedly connected with the movable plate (38), the movable rack (22) is meshed with a movable gear (42), a movable rotating shaft (43) is installed on the movable gear (42), one end of the movable rotating shaft (43) is rotatably connected with the inside of a supporting sheath (1), the other end of the movable rotating shaft (43) is fixedly connected with a driving pulley (44), the driving pulley (44) is connected with a driven pulley (46) through a linkage belt (45), one end of the driven pulley (46) is installed on the driven pulley (46), and the driven rotating shaft (47) is rotatably connected with one end of the driven bevel gear (47).

10. The anti-postural slide-down nursing pad of claim 9, wherein: the utility model provides a pair of bevel gears (64) is connected in linkage bevel gear (48) meshing, install stable pivot (65) on vice bevel gear (64), stable pivot (65) pass steady motion base (66) fixedly equipped with of bearing sheath (1) back fixedly connected with gear wheel (67), gear wheel (67) meshing is connected pinion (68), install linkage pivot (69) on pinion (68), linkage pivot (69) one end and steady motion base (70) rotation that are equipped with on base (66) are connected, linkage pivot (69) other end and cam (71) fixed connection, square motion piece (73) are installed to symmetry on square motion diaphragm (72), be equipped with square motion pole (74) on square motion piece (73), the one end and the bearing sheath (1) fixed connection of square motion pole (74), the other end and the accuse position board fixed connection of square motion pole (74) are equipped with extension spring (75) on cover, the one end and the cam (71) of extension spring (75) are fixed connection and extension spring (73).