CN113925710A - Ear-nose-throat department postoperative care device and adjusting method thereof - Google Patents
Ear-nose-throat department postoperative care device and adjusting method thereof Download PDFInfo
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- CN113925710A CN113925710A CN202111245874.XA CN202111245874A CN113925710A CN 113925710 A CN113925710 A CN 113925710A CN 202111245874 A CN202111245874 A CN 202111245874A CN 113925710 A CN113925710 A CN 113925710A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
- A61G7/072—Rests specially adapted therefor for the head or torso, e.g. special back-rests for the head only
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
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Abstract
The invention relates to the technical field of ear-nose-throat departments, and discloses an ear-nose-throat department postoperative care device which comprises a pillow, wherein the lower end of the pillow is provided with a base and a supporting seat, a supporting mechanism with adjustable height is arranged between the base and the supporting seat, the supporting seat is fixedly connected with the pillow, and a flow regulating mechanism is arranged in the supporting seat. According to the invention, the supporting seat is arranged at the lower side of the pillow, the flow regulating mechanism is arranged in the supporting seat, the flow of the humidification liquid can be regulated through the flow regulating component at the position of the pillow, when the pillow is in practical use, a patient only needs to downwards press the elastic supporting plate by the head, the second gate plate can move towards the direction far away from the valve body under the driving of the elastic supporting plate, after the blocking of the second gate plate is lost, the section of an internal channel of the valve body is enlarged, the flow of the humidification liquid is also enlarged, the flow regulation of the humidification liquid can be completed by the patient only needing small-amplitude head movement, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of otolaryngological nursing, in particular to an otolaryngological postoperative nursing device, and simultaneously relates to an adjusting method of the otolaryngological postoperative nursing device.
Background
Many laryngeal surgeries require the incision of the trachea during the surgery, and after the trachea is incised, the respiratory tract loses the effects of warming, humidifying, filtering, cleaning and retaining water on the inhaled air, and various complications related to the respiratory tract are easy to occur. Therefore, in order to achieve sufficient airway humidification, humidification is often performed on the airway by dripping or pumping a small amount of humidification liquid into the airway so as to reduce the formation of sputum scabs, promote the discharge of sputum and reduce the pulmonary infection. The method of dripping or pumping the humidifying liquid into the air passage in a micro-scale manner is relatively widely used clinically because the materials are simple, convenient, economical and effective. It has the following components: the amount of the humidifying liquid pumped into the continuous air passage is extremely small, the stimulation to the air passage is small, and the problems of choking or irritative cough and no discomfort of patients are avoided.
In actual use, in order to avoid choking cough or irritant cough, the dosage of the humidifying liquid is small, so that the problem of insufficient humidification of the air passage is easy to occur after long-time use. In most cases, patients can only solve the problems by accompanying family members or medical staff, and the problems are difficult to be solved by themselves. However, after the laryngeal surgery, the patient can not speak conveniently, and the problem of inconvenient communication can occur, so that many times, the patient generally can tolerate the surgery only if the patient feels uncomfortable, if the surgery can be matched with the airway humidifying device for use, the adjustment of the surgery becomes more convenient, and expensive equipment with similar functions is avoided being purchased or customized, so that the comfort of the patient is greatly improved, and the medical expense of the patient is reduced.
Disclosure of Invention
The invention provides an otolaryngological postoperative care device, which has the beneficial effect that the adjustment of an airway humidification device becomes more convenient, and solves the problem that patients in the background technology can only solve the problem of insufficient airway humidification by accompanying family members or medical care personnel, and the problem is difficult to solve by themselves.
The invention provides the following technical scheme: the utility model provides an otolaryngology branch of academic or vocational study postoperative care device, includes the pillow, the lower extreme of pillow is equipped with base and supporting seat, just the base with be equipped with height-adjustable's supporting mechanism between the supporting seat, the supporting seat with pillow fixed connection, just be equipped with flow control mechanism in the supporting seat, flow control mechanism includes the valve body, the one end of valve body is equipped with the feed liquor pipe, just the other end of valve body is equipped with the drain pipe, the upper end of valve body is equipped with first flashboard, just the lower extreme of valve body is equipped with the second flashboard, first flashboard with the second flashboard all through the spring with valve body elastic connection, one side of supporting seat is equipped with the first adjusting part that is used for highly adjusting the second flashboard.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: the supporting mechanism comprises a supporting rod and a clamping seat, the supporting rod is fixedly connected with the base, a plurality of clamping grooves are formed in one side of the supporting rod, the clamping seat is fixedly connected with the supporting seat, clamping blocks are arranged at two ends of the clamping seat, and the clamping blocks are elastically connected with the clamping seat through limiting springs.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: the clamping block is connected with the clamping seat in a sliding mode, and one end of the clamping block is provided with a clamping tooth matched with the clamping groove.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: the first adjusting component comprises an elastic supporting plate, a convex rib is arranged at the upper end of the elastic supporting plate, a transmission plate is arranged on the lower side of the elastic supporting plate and is L-shaped, the transmission plate is connected with the supporting seat in a sliding mode through a guide rod, one end of the transmission plate is abutted to the elastic supporting plate, and the other end of the transmission plate is fixedly connected with the second flashboard.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: and one side of the supporting seat, which is close to the elastic supporting plate, is provided with two damping rods, and one end of each damping rod is fixedly connected with the elastic supporting plate.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: still be equipped with cutoff mechanism in the supporting seat, just cutoff mechanism is located the valve body is close to the one end of feed liquor pipe, cutoff mechanism includes roof, movable rod, splint and limiting plate, the roof is located the upside of feed liquor pipe, just the roof with supporting seat fixed connection, splint are located the downside of feed liquor pipe, the movable rod through the extension spring with supporting seat elastic connection, just the one end of movable rod with splint fixed connection, the limiting plate is located the upside of supporting seat, just the limiting plate with the movable rod is kept away from the one end fixed connection of splint.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: the clamping plate and the top plate are both provided with conical bulges.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: the upper end of supporting seat is equipped with the counter bore, just be equipped with adjusting bolt in the counter bore, adjusting bolt pass through the screw thread with the supporting seat spiro union, just adjusting bolt's one end passes the supporting seat and with first flashboard is inconsistent.
As an alternative to the otolaryngological postoperative care apparatus of the present invention, wherein: a second adjusting component used for adjusting the height of the second flashboard is arranged in the supporting seat and comprises an air bag and a connecting pipe, the air bag is located on the upper side of the transmission plate, one end of the connecting pipe is communicated with the air bag, a pressure sensor is arranged in the air bag, an air pressure chamber is arranged at the other end of the connecting pipe, a booster pump is arranged on the air pressure chamber, an electromagnetic one-way valve is arranged between the air pressure chamber and the connecting pipe, and a pressure relief electromagnetic valve is arranged on one side of the connecting pipe; the automatic air bag pressure-relief device is characterized by further comprising a controller and a distance sensor located at the lower end of the transmission plate, wherein the controller comprises a button, a display screen and a control circuit, the button controls the booster pump, the electromagnetic one-way valve and the pressure-relief electromagnetic valve through the control circuit, and the display screen is used for displaying the air pressure value of the air bag in real time.
The invention also provides an adjusting method of the ear-nose-throat department postoperative care device, which comprises the following steps:
s1, equipment connection: placing the pillow on a sickbed, then communicating the liquid inlet pipe with a humidifying liquid storage bottle, and communicating the liquid outlet pipe with an oxygen pipe;
s2, performing preliminary debugging, adjusting the flow of the humidification liquid in the initial use stage to meet the actual use requirement, screwing an adjusting bolt, moving a first gate plate to the valve body direction under the pushing of the adjusting bolt, reducing the section of an internal channel of the valve body along with the movement of the first gate plate, reducing the flow of the humidification liquid, and stopping screwing the adjusting bolt when the flow meets the requirement;
s3, head debugging: when the humidification device is used for a long time and the humidification of the air passage is insufficient, the head of a patient can be used for pressing the elastic support plate, the second gate plate can be driven to move through the elastic support plate and the transmission plate, so that the flow of humidification liquid is increased, and when the patient stops pressing the elastic support plate, the elastic support plate returns to the original position, and the flow of the humidification liquid returns to normal;
s4, hand debugging: the booster pump is started to work by using a button of the controller, when the booster pump is started to work, the electromagnetic one-way valve is in an opening state, the air pressure in the air pressure chamber is increased, so that the air bag can be inflated through the connecting pipe, when the volume of the inflated air bag is increased, the driving plate is pushed downwards to move, the driving plate drives the second flashboard to move, and the purpose of adjusting the flow of the humidifying liquid is achieved; the distance sensor is used for sensing the distance from the transmission plate to the supporting seat, when the preset distance is reached, the controller forcibly disconnects the booster pump to work, and the electromagnetic one-way valve is in a closed state when power is cut off, so that the excessive stretching of the transmission plate caused by the overload of the air bag is avoided; when the air bag is required to be decompressed, the controller opens the decompression electromagnetic valve through the button to perform decompression operation;
s5, cutting off flow of the wetting liquid: when a patient coughs, the humidifying liquid is easy to be sucked into the lung, and at the moment, the patient only needs to lift up, and the liquid inlet pipe can be tightly pressed by the cut-off mechanism in the pillow, so that the aim of cutting off the humidifying liquid is fulfilled.
The invention has the following beneficial effects:
1. this an otolaryngology branch of academic or vocational study postoperative care device, downside through at the pillow sets up a supporting seat, be equipped with flow control mechanism in the supporting seat, flow control subassembly through pillow department can adjust the flow of humidifying liquid, when in actual use, patient only needs to support downwards with the head and presses the elasticity extension board, under the drive of elasticity extension board, the second flashboard can be to the direction motion of keeping away from the valve body, after losing blockking of second flashboard, the cross-section grow of valve body inner channel, the flow of humidifying liquid has just also become, patient only need just can accomplish the flow control of humidifying liquid through the head activity of small range, and is simple in operation, and convenient.
2. This an otolaryngology branch of academic or vocational study postoperative care device, through set up a cutout mechanism in the supporting seat, patient's head is rested head on the pillow when, can push down the limiting plate, be equipped with the recess that agrees with mutually with the limiting plate on the supporting seat, limiting plate can promote movable rod and splint downwards, thereby make and be in the detached state between splint and the roof, when the unexpected condition takes place, patient only needs a little raising the head, after losing the support of head and pressing, limiting plate and movable rod can return the normal position under the effect of extension spring, at this moment, splint move to the roof direction, and clip the feed liquor pipe together with the roof, the work of damming of humidifying liquid has just so been accomplished.
3. According to the ear-nose-throat department postoperative care device, the second adjusting component is arranged at the supporting seat and comprises an air bag and a connecting pipe, the air bag is located on the upper side of the transmission plate, one end of the connecting pipe is communicated with the air bag, a pressure sensor is arranged in the air bag, an air pressure chamber is arranged at the other end of the connecting pipe, a booster pump is arranged on the air pressure chamber, an electromagnetic one-way valve is arranged between the air pressure chamber and the connecting pipe, and a pressure relief electromagnetic valve is arranged on one side of the connecting pipe; wherein, still include a controller and be located the distance inductor of driving plate lower extreme, the controller includes the button, display screen and control circuit, wherein, the button passes through control circuit control booster pump, electromagnetism check valve and pressure release solenoid valve, the display screen is used for showing gasbag atmospheric pressure value in real time, the gasbag can use with the driving plate cooperation, aerify back volume grow when the gasbag, will promote the driving plate motion downwards, the driving plate will drive the motion of second flashboard again, thereby play the purpose of adjusting humidifying liquid flow, not only the patient can come to adjust humidifying liquid flow through the controller, accompany family members and medical personnel also can accomplish humidifying liquid flow's adjustment through the controller, it is more convenient to use, low in manufacturing cost simultaneously, reduce patient's medical expense, be fit for hospital popularization.
4. This an adjusting method of otolaryngology branch of academic or vocational study postoperative care device, come to use with the cooperation of air flue humidifying equipment through the pillow that sets up the supporting seat, be equipped with first adjusting part and the second adjusting part that can adjust humidifying liquid flow in the supporting seat, and can carry out the mechanism that dams to humidifying liquid, the existence of first adjusting part, make patient only need just can accomplish the flow control of humidifying liquid through the head activity of small range, and easy operation, the existence of second adjusting part, make patient or medical personnel, accompany and attend to the family members and all can adjust the flow of humidifying liquid through the second adjusting part, and is more convenient to use, the existence of mechanism dams, make patient can be fast and convenient completion humidifying liquid dam, safety, it is swift.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the support seat of the present invention.
FIG. 3 is a top view of the support base of the present invention.
Fig. 4 is a schematic structural diagram of the flow rate adjusting mechanism of the present invention.
Fig. 5 is a schematic structural view of the air chamber of the present invention.
FIG. 6 is a cross-sectional view of the card socket of the present invention.
Fig. 7 is a block diagram of the controller of the present invention.
In the figure: 1. a pillow; 2. a base; 3. a supporting seat; 4. a valve body; 5. a liquid inlet pipe; 6. a liquid outlet pipe; 7. a first shutter plate; 8. a second shutter plate; 9. a spring; 10. a support bar; 11. a clamping seat; 12. a card slot; 13. a clamping block; 14. a limiting spring; 15. clamping teeth; 16. an elastic support plate; 1601. triangular convex ribs; 17. a drive plate; 18. a guide bar; 19. a damping lever; 20. a top plate; 21. a movable rod; 22. a splint; 23. a limiting plate; 24. a tension spring; 25. a conical projection; 26. a counter bore; 27. adjusting the bolt; 28. an air bag; 29. a connecting pipe; 30. an air pressure chamber; 31. a booster pump; 32. an electromagnetic check valve; 33. a pressure relief solenoid valve; 34. a distance sensor.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 7, an otolaryngology department postoperative care device comprises a pillow 1, a base 2 and a support base 3 are arranged at the lower end of the pillow 1, a height-adjustable support mechanism is arranged between the base 2 and the support base 3, the support base 3 is fixedly connected with the pillow 1, a flow regulating mechanism is arranged in the support base 3, the flow regulating mechanism comprises a valve body 4, a liquid inlet pipe 5 is arranged at one end of the valve body 4, a liquid outlet pipe 6 is arranged at the other end of the valve body 4, a first gate plate 7 is arranged at the upper end of the valve body 4, a second gate plate 8 is arranged at the lower end of the valve body 4, the first gate plate 7 and the second gate plate 8 are elastically connected with the valve body 4 through springs 9, and a first regulating gate plate assembly for regulating the height of the second gate plate 8 is arranged at one side of the support base 3.
First adjusting part includes elastic support plate 16, and elastic support plate 16's upper end is equipped with protruding muscle 1601 of triangle form, and elastic support plate 16's downside is equipped with driving plate 17, and driving plate 17 is the L shape, and driving plate 17 passes through guide arm 18 and supporting seat 3 sliding connection, and driving plate 17's one end is inconsistent with elastic support plate 16, and driving plate 17's the other end and second flashboard 8 fixed connection. Two damping rods 19 are arranged on one side of the supporting seat 3 close to the elastic supporting plate 16, and one end of each damping rod 19 is fixedly connected with the elastic supporting plate 16.
In order to solve the problem that patient relies on self to be difficult for accomplishing the air flue humidifying regulation, this technical scheme has set up a supporting seat 3 at pillow 1's downside, be equipped with flow control mechanism in supporting seat 3, flow control assembly through pillow 1 department can adjust the flow of humidifying liquid, when in actual use, patient only needs to support downwards with the head and presses elasticity extension board 16, under the drive of elasticity extension board 16, second flashboard 8 can be to the direction motion of keeping away from valve body 4, after losing blockking of second flashboard 8, the cross-section grow of 4 inner channel of valve body, the flow of humidifying liquid has just also become.
The specific working principle is as follows: be equipped with the sponge in the pillow 1, humidifying liquid gets into supporting seat 3 from feed liquor pipe 5, then flow out through drain pipe 6, when patient is uncomfortable because of the humidifying liquid flow is less, only need support downwards with the head and press elasticity extension board 16, elasticity extension board 16 takes place deformation, thereby promote the motion of driving plate 17, driving plate 17 and 8 fixed connection of second flashboard, driving plate 17 can drive second flashboard 8 and move together when the motion, along with the motion of second flashboard 8, the cross-section grow of 4 internal channel of valve body, humidifying liquid's flow has just also become, when patient stops to support and press elasticity extension board 16, elasticity extension board 16 and 8 regression normal position of second flashboard, humidifying liquid's flow resumes normally. When the humidifier is actually used, a patient can complete flow regulation of the humidification liquid only through small-amplitude head movement, and the humidifier is simple to operate and convenient to use.
Under the action of the damping rod 19, the elastic support plate 16 can only move downwards slowly, so that a large amount of humidification liquid can be prevented from entering a human body due to the fact that a patient exerts too hard force.
The invention also provides an adjusting method of the ear-nose-throat department postoperative care device, which comprises the following steps:
s1, equipment connection: placing the pillow 1 on a sickbed, then communicating the liquid inlet pipe 5 with a humidifying liquid storage bottle, and communicating the liquid outlet pipe 6 with an oxygen pipe;
s2, performing preliminary debugging, adjusting the flow of the humidifying liquid in the initial use stage to meet the actual use requirement, screwing the adjusting bolt 27, moving the first gate plate 7 towards the valve body 4 under the pushing of the adjusting bolt 27, reducing the section of the inner channel of the valve body 4 and the flow of the humidifying liquid along with the movement of the first gate plate 7, and stopping screwing the adjusting bolt 27 when the flow meets the requirement;
s3, head debugging: when the humidification device is used for a long time and causes insufficient humidification of an air passage, the head of a patient can be used for pressing the elastic support plate 16, the second gate plate 8 can be driven to move through the elastic support plate 16 and the transmission plate 17, so that the flow of humidification liquid is increased, when the patient stops pressing the elastic support plate 16, the elastic support plate 16 returns to the original position, and the flow of the humidification liquid returns to normal;
s4, hand debugging: the booster pump 31 is started to work by using a button of the controller, when the booster pump 31 is started to work, the electromagnetic one-way valve 32 is in an opening state, the air pressure in the air pressure chamber is increased, so that the air bag 28 can be inflated through the connecting pipe 29, when the volume of the air bag 28 is increased after the air bag is inflated, the driving plate 17 is pushed downwards to move, the driving plate 17 drives the second gate plate 8 to move, and the purpose of adjusting the flow rate of the humidification liquid is achieved; the distance sensor 34 is used for sensing the distance from the transmission plate 17 to the supporting seat 3, when the preset distance is reached, the controller forcibly cuts off the booster pump 31 to work, the electromagnetic one-way valve 32 is cut off and is in a closed state, and therefore the phenomenon that the transmission plate 17 is excessively stretched due to overload of the air bag 28 is avoided; when the air bag 28 is required to be decompressed, the controller opens the decompression electromagnetic valve 33 through the button to perform decompression operation;
s5, cutting off flow of the wetting liquid: when a patient coughs, the humidifying liquid is easy to be sucked into the lung, and at the moment, the patient only needs to lift up, and the liquid inlet pipe 5 can be tightly pressed by the cut-off mechanism in the pillow 1, so that the aim of cutting off the humidifying liquid is fulfilled.
The pillow 1 with the supporting seat 3 is arranged to be matched with an air passage humidifying device for use, the first adjusting component and the second adjusting component which can adjust the flow of humidifying liquid and the intercepting mechanism which can intercept the humidifying liquid are arranged in the supporting seat 3, the flow of the humidifying liquid can be adjusted only by small-amplitude head movement of a patient due to the first adjusting component, the operation is simple, the second adjusting component is arranged, the flow of the humidifying liquid can be adjusted by the second adjusting component of the patient, the pillow is convenient to use, and the intercepting mechanism is arranged, so that the patient can intercept the humidifying liquid quickly and conveniently, and is safe and quick.
Example 2
Referring to fig. 1 and fig. 6, in this embodiment, a further improvement of embodiment 1 is provided, in which the supporting mechanism includes a supporting rod 10 and a clamping seat 11, the supporting rod 10 is fixedly connected to the base 2, a plurality of clamping grooves 12 are disposed on one side of the supporting rod 10, the clamping seat 11 is fixedly connected to the supporting seat 3, clamping blocks 13 are disposed at two ends of the clamping seat 11, and the clamping blocks 13 are elastically connected to the clamping seat 11 through a limiting spring 14. The fixture block 13 is slidably connected with the clamping seat 11, and one end of the fixture block 13 is provided with a fixture tooth 15 matched with the clamping groove 12.
When carrying out the air flue and instiling into the humidification, in order to make things convenient for the entering of humidifying liquid, patient's head generally need be raised up, therefore, supporting seat 3 department has set up height-adjustable's supporting mechanism, supporting mechanism mainly comprises bracing piece 10 and joint seat 11, bracing piece 10 is fixed on base 2, its one end is pegged graft in joint seat 11, joint seat 11 is fixed on supporting seat 3, be equipped with fixture block 13 that can move about in joint seat 11, can support bracing piece 10 to die through fixture block 13, bracing piece 10 and joint seat 11 have just been fixed together like this, when needs height-adjusting, only need stir fixture block 13 and make it separate with bracing piece 10, just so adjustable supporting seat 3's position, loose fixture block 13 after the adjustment is accomplished, fixture block 13 will offset with bracing piece 10 again under spacing spring 14's effect.
Example 3
Please refer to fig. 1, fig. 2 and fig. 3, this embodiment is a further improvement of embodiment 1, a current breaking mechanism is further disposed in the supporting seat 3, and the current breaking mechanism is located at one end of the valve body 4 close to the liquid inlet pipe 5, the current breaking mechanism includes a top plate 20, a movable rod 21, a clamping plate 22 and a limiting plate 23, the top plate 20 is located at the upper side of the liquid inlet pipe 5, the top plate 20 is fixedly connected to the supporting seat 3, the clamping plate 22 is located at the lower side of the liquid inlet pipe 5, the movable rod 21 is elastically connected to the supporting seat 3 through a tension spring 24, one end of the movable rod 21 is fixedly connected to the clamping plate 22, the limiting plate 23 is located at the upper side of the supporting seat 3, and the limiting plate 23 is fixedly connected to one end of the movable rod 21 far from the clamping plate 22. Tapered protrusions 25 are provided on both the clamping plate 22 and the top plate 20.
When a patient coughs, the humidifying liquid is easy to be sucked into the lung, in order to solve the problem, the technical proposal is that a cutoff mechanism is arranged in the supporting seat 3, and the limiting plate 23 is pressed downwards when the head of the patient is rested on the pillow 1 under normal conditions, the supporting seat 3 is provided with a groove matched with the limiting plate 23 to ensure the comfort of the patient, the limiting plate 23 can push the movable rod 21 and the splint 22 downwards, thereby separating the splint 22 from the top plate 20, and, in the event of an accident, the patient only needs to slightly raise his head, after the head is not pressed, the limit plate 23 and the movable rod 21 return to the original position under the action of the tension spring 24, at this time, the clamping plate 22 moves towards the top plate 20, and clamps the liquid inlet pipe 5 together with the top plate 20, when the liquid inlet pipe 5 is clamped, the liquid inlet pipe 5 is cut off, and at the moment, the humidification liquid can not enter the patient body any more.
Example 4
Referring to fig. 3, this embodiment is a further improvement of embodiment 1, a counter bore 26 is disposed at an upper end of the supporting seat 3, an adjusting bolt 27 is disposed in the counter bore 26, the adjusting bolt 27 is screwed with the supporting seat 3 through a thread, and one end of the adjusting bolt 27 penetrates through the supporting seat 3 and abuts against the first gate 7.
Example 5
Referring to fig. 2 and 5, in this embodiment, a second adjusting component for adjusting the height of the second gate 8 is disposed in the supporting seat 3, and the second adjusting component includes an air bag 28 and a connecting pipe 29, the air bag 28 is located on the upper side of the driving plate 17, one end of the connecting pipe 29 is communicated with the air bag 28, a pressure sensor is disposed in the air bag 28, an air pressure chamber 30 is disposed at the other end of the connecting pipe 29, a booster pump 31 is disposed on the air pressure chamber 30, an electromagnetic check valve 32 is disposed between the air pressure chamber 30 and the connecting pipe 29, and a pressure relief electromagnetic valve 33 is disposed on one side of the connecting pipe 29; the automatic air bag pressure-reducing device is characterized by further comprising a controller and a distance sensor 34 located at the lower end of the transmission plate 17, wherein the controller comprises a button, a display screen and a control circuit, the button controls the booster pump 31, the electromagnetic one-way valve 32 and the pressure-reducing electromagnetic valve through the control circuit, and the display screen is used for displaying the air pressure value of the air bag 28 in real time.
The booster pump 31 is started to work by using a button of the controller, when the booster pump 31 is started to work, the electromagnetic one-way valve 32 is in an opening state, the air pressure in the air pressure chamber is increased, so that the air bag 28 can be inflated through the connecting pipe 29, when the volume of the air bag 28 is increased after the air bag is inflated, the driving plate 17 is pushed downwards to move, the driving plate 17 drives the second gate plate 8 to move, and the purpose of adjusting the flow rate of the humidification liquid is achieved; the distance sensor 34 is used for sensing the distance from the transmission plate 17 to the supporting seat 3, when the preset distance is reached, the controller forcibly cuts off the booster pump 31 to work, the electromagnetic one-way valve 32 is cut off and is in a closed state, and therefore the phenomenon that the transmission plate 17 is excessively stretched due to overload of the air bag 28 is avoided; when the air bag 28 needs to be decompressed, the controller opens the decompression electromagnetic valve 33 through the button to perform decompression operation, so that the air pressure is adjusted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an otolaryngology branch of academic or vocational study postoperative care device, includes pillow (1), its characterized in that: the lower end of the pillow (1) is provided with a base (2) and a supporting seat (3), a supporting mechanism with adjustable height is arranged between the base (2) and the supporting seat (3), the supporting seat (3) is fixedly connected with the pillow (1), and a flow regulating mechanism is arranged in the supporting seat (3), the flow regulating mechanism comprises a valve body (4), one end of the valve body (4) is provided with a liquid inlet pipe (5), a liquid outlet pipe (6) is arranged at the other end of the valve body (4), a first flashboard (7) is arranged at the upper end of the valve body (4), and the lower end of the valve body (4) is provided with a second flashboard (8), the first flashboard (7) and the second flashboard (8) are elastically connected with the valve body (4) through springs (9), one side of supporting seat (3) is equipped with the first adjusting part that is used for highly adjusting second flashboard (8).
2. An otolaryngological postoperative care device of claim 1, wherein: the supporting mechanism comprises a supporting rod (10) and a clamping seat (11), the supporting rod (10) is fixedly connected with the base (2), a plurality of clamping grooves (12) are formed in one side of the supporting rod (10), the clamping seat (11) is fixedly connected with the supporting seat (3), clamping blocks (13) are arranged at two ends of the clamping seat (11), and the clamping blocks (13) are elastically connected with the clamping seat (11) through limiting springs (14).
3. An otolaryngological postoperative care device according to claim 2, characterized in that: the clamping block (13) is connected with the clamping seat (11) in a sliding mode, and one end of the clamping block (13) is provided with a clamping tooth (15) matched with the clamping groove (12).
4. An otolaryngological postoperative care device of claim 3, wherein: first adjusting part includes elastic support board (16), the upper end of elastic support board (16) is equipped with three horn shapes protruding muscle (1601), just the downside of elastic support board (16) is equipped with driving plate (17), driving plate (17) are the L shape, just driving plate (17) through guide arm (18) with supporting seat (3) sliding connection, the one end of driving plate (17) with elastic support board (16) are inconsistent, just the other end of driving plate (17) with second flashboard (8) fixed connection.
5. An otolaryngological postoperative care device according to claim 4, characterized in that: two damping rods (19) are arranged on one side, close to the elastic support plate (16), of the support seat (3), and one end of each damping rod (19) is fixedly connected with the elastic support plate (16).
6. An otolaryngological postoperative care device of claim 5, wherein: a cut-off mechanism is also arranged in the supporting seat (3), and the cut-off mechanism is positioned at one end of the valve body (4) close to the liquid inlet pipe (5), the flow cutoff mechanism comprises a top plate (20), a movable rod (21), a clamping plate (22) and a limiting plate (23), the top plate (20) is positioned on the upper side of the liquid inlet pipe (5), the top plate (20) is fixedly connected with the supporting seat (3), the clamping plate (22) is positioned at the lower side of the liquid inlet pipe (5), the movable rod (21) is elastically connected with the supporting seat (3) through a tension spring (24), one end of the movable rod (21) is fixedly connected with the clamping plate (22), the limiting plate (23) is positioned at the upper side of the supporting seat (3), and the limiting plate (23) is fixedly connected with one end, far away from the clamping plate (22), of the movable rod (21).
7. An otolaryngological postoperative care device of claim 6, wherein: the clamping plate (22) and the top plate (20) are both provided with conical bulges (25).
8. An otolaryngological postoperative care device of claim 7, wherein: the upper end of supporting seat (3) is equipped with counter bore (26), just be equipped with adjusting bolt (27) in counter bore (26), adjusting bolt (27) through the screw thread with supporting seat (3) spiro union, just the one end of adjusting bolt (27) is passed supporting seat (3) and with first flashboard (7) are inconsistent.
9. An otolaryngological postoperative care device of claim 8, wherein: the supporting seat (3) is internally provided with a second adjusting component used for adjusting the height of the second flashboard (8), the second adjusting component comprises an air bag (28) and a connecting pipe (29), the air bag (28) is positioned on the upper side of the transmission plate (17), one end of the connecting pipe (29) is communicated with the air bag (28), the air bag (28) is internally provided with a pressure sensor, the other end of the connecting pipe (29) is provided with an air pressure chamber (30), the air pressure chamber (30) is provided with a booster pump (31), an electromagnetic one-way valve (32) is arranged between the air pressure chamber (30) and the connecting pipe (29), and one side of the connecting pipe (29) is provided with a pressure relief electromagnetic valve (33); the automatic air bag pressure-relief device is characterized by further comprising a controller and a distance sensor (34) located at the lower end of the transmission plate (17), wherein the controller comprises a button, a display screen and a control circuit, the button controls the booster pump (31), the electromagnetic one-way valve (32) and the pressure-relief electromagnetic valve through the control circuit, and the display screen is used for displaying the air pressure value of the air bag (28) in real time.
10. The method for adjusting an ear-nose-throat postoperative care apparatus according to claim 9, wherein: the method comprises the following steps:
s1, equipment connection: the pillow (1) is placed on a sickbed, then the liquid inlet pipe (5) is communicated with the humidifying liquid storage bottle, and the liquid outlet pipe (6) is communicated with the oxygen pipe;
s2, primarily debugging, adjusting the flow of the humidifying liquid in the initial stage of use to enable the flow to meet the actual use requirement, screwing the adjusting bolt (27), moving the first gate plate (7) towards the valve body (4) under the pushing of the adjusting bolt (27), reducing the section of the inner channel of the valve body (4) along with the movement of the first gate plate (7), reducing the flow of the humidifying liquid, and stopping screwing the adjusting bolt (27) when the flow meets the requirement;
s3, head debugging: when the humidification device is used for a long time and causes insufficient humidification of an air passage, the head of a patient can be used for pressing the elastic support plate (16), the second gate plate (8) can be driven to move through the elastic support plate (16) and the transmission plate (17), so that the flow of humidification liquid is increased, when the patient stops pressing the elastic support plate (16), the elastic support plate (16) returns to the original position, and the flow of the humidification liquid returns to normal;
s4, hand debugging: the booster pump (31) is started to work by utilizing a button of the controller, when the booster pump (31) is started to work, the electromagnetic one-way valve (32) is in an opening state, the air pressure in the air pressure chamber is increased, so that the air bag (28) can be inflated through the connecting pipe (29), when the air bag (28) is inflated, the volume is increased, the driving plate (17) is pushed downwards to move, the driving plate (17) drives the second gate plate (8) to move, and the purpose of adjusting the flow of the humidification liquid is achieved; the distance sensor (34) is used for sensing the distance from the transmission plate (17) to the supporting seat (3), when the preset distance is reached, the controller forcibly cuts off the booster pump (31) to work, and the electromagnetic one-way valve (32) is in a closed state when power is cut off, so that the excessive stretching of the transmission plate (17) caused by the overload of the air bag (28) is avoided; when the air bag (28) is required to be decompressed, the controller opens the decompression electromagnetic valve (33) through the button to perform decompression operation;
s5, cutting off flow of the wetting liquid: when a patient coughs, the humidifying liquid is easy to be sucked into the lung, and at the moment, the patient only needs to lift up, and the liquid inlet pipe (5) can be tightly pressed by the cut-off mechanism in the pillow (1), so that the aim of intercepting the humidifying liquid is fulfilled.
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| CN202111245874.XA CN113925710B (en) | 2021-10-26 | 2021-10-26 | Ear-nose-throat department postoperative care device and adjusting method thereof |
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| CN202111245874.XA CN113925710B (en) | 2021-10-26 | 2021-10-26 | Ear-nose-throat department postoperative care device and adjusting method thereof |
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| CN113925710B CN113925710B (en) | 2022-12-02 |
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| CN113925710B (en) | 2022-12-02 |
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