Medicine sprayer for pneumology department treatment
By introducing a cylindrical cavity, friction tube and auxiliary mechanism into the sprayer, heating and atomizing spraying of the liquid is realized. Combined with the nasal expansion and cleaning function of the cotton roller, the problem of difficulty in absorbing the liquid is solved, and the problem of the liquid is difficult to absorb evenly is improved. Treatment effect.
Patent Information
- Application Number
- CN202411577457.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When used, the existing sprayer is difficult to absorb the medicine liquid evenly, resulting in poor treatment effect, especially in the case of nasal congestion in the patient.
A sprayer for respiratory therapy is designed, including a cylindrical cavity, friction tube, friction sleeve and auxiliary mechanism. The relative rotation of the friction sleeve and friction tube generates heat to heat the liquid, and passes through the piston plate and spray head Atomization spraying and negative pressure absorption of the medicine liquid is realized, and the auxiliary mechanism drives the medicine cotton roller to expand and clean the nasal cavity to ensure uniform absorption of the medicine liquid.
It improves the absorption comfort and treatment effect of the medicine liquid, and solves the problem that the medicine liquid is difficult to absorb evenly, especially the problem of assisting in inhalation of the medicine liquid in the case of nasal congestion.
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Figure CN119258377A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical instruments, in particular to a medicine sprayer for respiratory treatment. Background Art
[0002] A sprayer is an instrument that disperses and sprays liquid medicine onto the affected part of the human body. Nasal diseases are common diseases in the respiratory department. When people are treated, they often need to spray medicine directly into the nasal cavity. However, existing sprayers directly squeeze water columns into the nasal cavity through a spray bottle, which will cause a large amount of liquid medicine to flow out directly, causing waste, and the medicine is not evenly distributed, so the absorption of the liquid medicine is poor, resulting in poor treatment effect.
[0003] Referring to the Chinese patent (patent number: CN202111390002.2, patent name: A sprayer for respiratory treatment), it includes a medicine chamber, the interior of the medicine chamber is rotatably connected to a friction tube, a guide rail groove is provided on the outer wall of the friction tube located in the medicine chamber, an outer friction sleeve is provided on the outer wall of the friction tube located in the medicine chamber, a guide rail column is fixedly connected to the inner wall of the outer friction sleeve, the guide rail column is limitedly slidably connected in the guide rail groove, an inflation device capable of inflating the medicine chamber is provided in the medicine chamber, a liquid spraying mechanism for spraying the liquid medicine in the medicine chamber into the friction tube is provided in the medicine chamber, and a driving device for driving the friction tube to rotate is provided on the friction tube.
[0004] When the above-mentioned sprayer is in use, the driving mechanism can drive the outer friction sleeve to reciprocate to drive the stirring plate to reciprocate, thereby realizing the stirring function and heating the medicine in the medicine cavity, which can make the effective ingredients dissolve better and reduce the sensitivity of the human body during administration, making it more comfortable. However, when the patient has a stuffy nose, it is difficult to assist the patient to inhale the atomized medicine into the nasal cavity, which makes it difficult for the patient to absorb the medicine evenly and the treatment effect is poor.
[0005] For this reason we have proposed a respiratory treatment sprayer. Summary of the invention
[0006] The purpose of the present invention is to provide a respiratory treatment sprayer, which has the advantage of assisting patients to inhale atomized liquid medicine into the nasal cavity and solves the problems in the background technology.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a respiratory treatment sprayer, comprising a cylindrical cavity, a friction tube penetrated through and rotatably connected to the cylindrical cavity, a gear ring fixedly connected to the outer contour of one end of the cylindrical cavity, and a gear driven to rotate by a power mechanism penetrated through and rotatably connected to the side of the cylindrical cavity close to the gear ring, a friction sleeve movably connected to the outer contour of the friction tube for generating heat by friction with the friction tube, cylindrical blocks penetrated and fixedly connected to the symmetrical positions on both sides of the friction sleeve, and an N-shaped groove for pulling the friction sleeve to perform axial reciprocating movement on the friction tube is opened on the friction tube, the opposite ends of the cylindrical blocks penetrate the inner wall of the N-shaped groove and are movably connected, the cylindrical cavity is provided with a spray mechanism for spraying liquid medicine on the patient's nostrils and an auxiliary mechanism for assisting the patient to absorb the liquid medicine into the nasal cavity, and the above-mentioned power mechanism is an electric motor after power is turned on.
[0008] Preferably, limiting grooves for supporting the columnar blocks are provided on both sides of the inner wall of the cylindrical cavity at positions corresponding to the columnar blocks, and the opposite ends of the columnar blocks respectively penetrate into the inner walls of the limiting grooves on the adjacent two sides and are movably connected, and a spring for supporting the friction sleeve is fixedly connected to the opposite surface of the friction sleeve close to the gear ring and the cylindrical cavity, and the spring is movably connected to the friction tube.
[0009] Preferably, a liquid storage box for storing liquid medicine is fixedly connected to the inner wall of the cylindrical cavity away from the gear ring, and cylindrical shells are fixedly connected to the symmetrical positions on both sides of the cylindrical cavity close to the end of the liquid storage box, and the two cylindrical shells are penetrated and fixedly connected with liquid inlet pipes on the ends close to the liquid storage box, and the ends of the liquid inlet pipes away from the cylindrical shells are respectively penetrated to the inner wall of the liquid storage box and fixedly connected, and each of the cylindrical shells is penetrated and fixedly connected with a discharge pipe on one side adjacent to the friction tube.
[0010] Preferably, the spraying mechanism includes cylindrical rods that penetrate and movably connect to the positions corresponding to the liquid storage box on both sides of the columnar cavity, the ends of the cylindrical rods close to the columnar blocks penetrate the liquid storage box and are fixedly connected to the columnar blocks, and piston plates for extracting and discharging the medicine inside the liquid storage box are fixedly connected to the outer contour of the cylindrical rods on the inner wall of the liquid storage box.
[0011] Preferably, the inner wall of the liquid inlet pipe close to one end of the cylindrical shell is fixedly connected with a one-way liquid inlet valve for quantitatively extracting the medicine liquid inside the liquid storage box, the inner wall of the liquid discharge pipe close to one end of the cylindrical shell is fixedly connected with a one-way liquid discharge valve for quantitatively discharging the medicine liquid inside the cylindrical shell, and the end of the liquid discharge pipe away from the cylindrical shell is connected and fixedly connected with an atomizing nozzle for atomizing and spraying the medicine liquid.
[0012] Preferably, a sealing ring for sealing the patient's nostrils is fixedly connected to the outer contour of the cylindrical cavity close to one end of the rectangular sleeve, and the sealing ring is made of flexible rubber material.
[0013] Preferably, the auxiliary mechanism includes a cylindrical cavity with one end away from the gear ring and two cylindrical rods fixedly connected to the corresponding positions with rectangular sleeves, and the cylindrical rods respectively penetrate the inner walls of the two rectangular sleeves and are movably connected, and the end of the cylindrical rod away from the gear ring is rotatably connected to a connecting rod for assisting the patient's nasal cavity to expand and contract through a pin, and the connecting rod is fixedly connected to a fixing block away from the outer contour of the connecting rod, and a support rod for supporting the connecting rod is rotatably connected to the fixing block and the rectangular sleeve on each side through a pin.
[0014] Preferably, one end of the connecting rod away from the columnar rod is fixedly connected to a U-shaped frame, and the inner walls of the two U-shaped frames are rotatably connected to cotton wool rollers for absorbing and cleaning nasal mucus and secretions at the edematous position of the patient's nasal mucosa through pins.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. As the friction tube rotates in the E direction, the cylindrical block pulls the friction sleeve to move axially in the direction close to the gear ring under the action of the oblique groove on the N-shaped groove, and the spring arranged on the friction sleeve is squeezed and contracted under the action of the friction sleeve. When the cylindrical block moves to the limit distance of the N-shaped groove close to one end of the gear ring, the cylindrical block corresponds to the position on the N-shaped groove, so that the friction sleeve is axially reset and moved away from the gear ring under the elastic force of the spring, so that the friction sleeve can move axially back and forth on the friction tube. At the same time, the friction tube and the friction sleeve rotate relatively, so that the friction between the friction sleeve and the friction tube generates heat, and then the inside of the friction tube can be heated, so as to facilitate the subsequent heating of the atomized liquid medicine, reduce the sensitivity of the patient's nose, and improve the comfort of the patient's subsequent absorption of the liquid medicine.
[0017] Second, through the piston plate arranged on the cylindrical rod, when the friction sleeve moves axially in the direction close to the gear ring, the cylindrical rod can pull the piston plate to move in the direction away from the liquid inlet pipe, so that the internal air pressure of the cylindrical shell near one end of the liquid inlet pipe is negative pressure. At this time, the one-way liquid inlet valve is in an open state, and the one-way liquid discharge valve is in a closed state, so that the liquid inlet pipe can extract the liquid in the liquid storage box into the interior of the cylindrical shell. When the friction sleeve moves axially in the direction close to the liquid storage box, the cylindrical rod pushes the piston plate to move in the direction close to the liquid inlet pipe, so that the cylindrical shell is close to the liquid inlet pipe. The internal air pressure at one end is positive pressure. At this time, the one-way liquid inlet valve is in a closed state, and the one-way liquid discharge valve is in an open state, so that the discharge pipe can discharge the medicine liquid inside the cylindrical shell, and the atomizing nozzle arranged on the discharge pipe, and the discharge pipe discharges the medicine liquid into the interior of the atomizing nozzle, and then the atomizing nozzle can atomize the medicine liquid and spray it into the interior of the sealing ring away from the gear ring. The friction between the friction sleeve and the friction tube generates heat, so that the friction tube heats the internal atomized medicine liquid, thereby avoiding discomfort reaction to the patient's nasal stimulation when the patient inhales the medicine liquid into the nasal cavity, thereby further improving the patient's comfort.
[0018] 3. When the cylindrical rod pulls the piston plate to extract the liquid in the liquid storage tank, the connecting rod drives the U-shaped frame and the cotton wool roller to swing in the C direction under the action of the cylindrical rod, so that the cotton wool roller can contact the edematous position of the patient's nasal mucosa and expand to both sides, and the cotton wool roller is rotatably connected on the U-shaped frame. When the cotton wool roller contacts the inner wall of the patient's nasal cavity, the cotton wool roller can roll on the inner wall of the nasal cavity to absorb and adhere to the nasal mucus and secretions at the edematous position of the patient, and at the same time massage the inside of the patient's nasal cavity to promote blood circulation at the edematous position of the patient's nasal mucosa.
[0019] When the cylindrical rod pushes the piston plate to atomize the liquid medicine inside the cylindrical shell and spray it into the friction tube, the connecting rod drives the U-shaped frame and the cotton wool roller to reset and swing in the D direction under the action of the cylindrical rod, which has the same effect as the above, and realizes the reciprocating cleaning of nasal mucus and secretions at the edematous position of the patient's nasal mucosa. As the cotton wool roller expands the patient's nasal cavity and the sealing ring seals the patient's nostrils, the air pressure inside the patient's nasal cavity is negative pressure, which can assist the patient to absorb the atomized liquid medicine inside the sealing ring into the nasal cavity, and the edematous position of the patient's nasal mucosa is in an expanded state, so that the liquid medicine can be evenly absorbed, avoiding the problem that the patient has difficulty in inhaling the liquid medicine into the nasal cavity when he is in a stuffy nose.
[0020] The use of the above structure solves the problem that when a patient has a stuffy nose, it is difficult to assist the patient to inhale the atomized medicine into the nasal cavity, which makes it difficult for the patient to absorb the medicine evenly and the treatment effect is poor. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a cross-sectional schematic diagram of the three-dimensional structure of the present invention;
[0022] Figure 2 It is a cross-sectional schematic diagram of the three-dimensional structure of the friction sleeve of the present invention;
[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the cylindrical shell of the present invention;
[0024] Figure 4 It is a cross-sectional schematic diagram of the three-dimensional structure of the cylindrical shell of the present invention;
[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the support rod of the present invention;
[0026] Figure 6 For the present invention Figure 1 Schematic diagram of the structure at A in the middle;
[0027] Figure 7 For the present invention Figure 4 Schematic diagram of the structure at B in the middle;
[0028] Figure 8 It is a schematic cross-sectional view of the three-dimensional structure of the friction tube of the present invention.
[0029] In the figure: 1, cylindrical cavity; 101, limit groove; 2, sealing ring; 3, friction tube; 301, N-shaped groove; 4, gear ring; 5, gear; 6, friction sleeve; 7, cylindrical block; 8, spring; 9, liquid storage box; 10, cylindrical shell; 11, liquid inlet pipe; 111, one-way liquid inlet valve; 12, liquid discharge pipe; 121, one-way liquid discharge valve; 13, atomizing nozzle; 14, cylindrical rod; 15, piston plate; 16, rectangular sleeve; 18, connecting rod; 19, U-shaped frame; 20, cotton wool roller; 21, fixing block; 22, support rod. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] Embodiment 1:
[0032] See also Figures 1 to 8The present invention provides a technical solution: a respiratory treatment sprayer, comprising a cylindrical cavity 1, a friction tube 3 is penetrated and rotatably connected on the cylindrical cavity 1, a gear ring 4 is fixedly connected to the outer contour of one end of the cylindrical cavity 1, and a gear 5 driven to rotate by a power mechanism is penetrated and rotatably connected to the side of the cylindrical cavity 1 close to the gear ring 4, a friction sleeve 6 that generates heat by friction with the friction tube 3 is movably connected to the outer contour of the friction tube 3, cylindrical blocks 7 are penetrated and fixedly connected at symmetrical positions on both sides of the friction sleeve 6, and an N-shaped groove 301 is opened on the friction tube 3 for pulling the friction sleeve 6 to perform axial reciprocating movement on the friction tube 3, the opposite ends of the cylindrical block 7 are penetrated to the inner wall of the N-shaped groove 301 and are movably connected, the cylindrical cavity 1 is provided with a spray mechanism for spraying liquid medicine on the patient's nostrils and an auxiliary mechanism for assisting the patient to absorb the liquid medicine into the nasal cavity, and the above-mentioned power mechanism is an electric motor after power is turned on.
[0033] Limiting grooves 101 for supporting the cylindrical block 7 are provided on both sides of the inner wall of the cylindrical cavity 1 at positions corresponding to the cylindrical block 7, and the opposite ends of the cylindrical block 7 respectively penetrate into the inner walls of the limiting grooves 101 on the adjacent two sides and are movably connected. A spring 8 for supporting the friction sleeve 6 is fixedly connected to the opposite surface of the friction sleeve 6 close to the gear ring 4 and the cylindrical cavity 1, and the spring 8 is movably connected to the friction tube 3.
[0034] When in use, through the friction tube 3 provided on the cylindrical cavity 1, the friction tube 3 is connected to the cylindrical cavity 1 for fixed-axis rotation. Through the gear 5 provided on the cylindrical cavity 1, the motor is started, so that the motor can drive the gear 5 to rotate on the cylindrical cavity 1. Through the gear ring 4 provided on the friction tube 3, the gear ring 4 and the teeth on the gear 5 are meshed with each other, so that the gear 5 drives the gear ring 4 to rotate on the fixed axis in the E direction. Through the friction sleeve 6 provided on the friction tube 3, the friction sleeve 6 is axially movably connected on the gear 5. Through the cylindrical block 7 provided on the friction sleeve 6 and the limiting groove 101 provided on the cylindrical cavity 1, the cylindrical shell 10 can support and limit the cylindrical block 7 and the friction sleeve 6. Through the spraying mechanism provided on the cylindrical cavity 1, the spraying mechanism can spray the atomized liquid into the interior of the friction tube 3, and the auxiliary mechanism provided on the cylindrical cavity 1 can assist the patient to absorb the atomized liquid in the friction tube 3 into the nasal cavity.
[0035] Through the N-shaped groove 301 opened on the friction tube 3, and the N-shaped groove 301 limits the movement of the column block 7, when the friction tube 3 rotates in the E direction, the column block 7 pulls the friction sleeve 6 to move axially in the direction close to the gear ring 4 under the action of the oblique groove on the N-shaped groove 301, and the spring 8 arranged on the friction sleeve 6 is squeezed and contracted under the action of the friction sleeve 6. When the column block 7 moves to the limit distance of the N-shaped groove 301 close to one end of the gear ring 4, the column block 7 Corresponding to the position on the N-shaped groove 301, the friction sleeve 6 performs axial reset movement in the direction away from the gear ring 4 under the elastic force of the spring 8, so that the friction sleeve 6 can perform axial reciprocating movement on the friction tube 3. At the same time, the friction tube 3 and the friction sleeve 6 rotate relatively, so that the friction between the friction sleeve 6 and the friction tube 3 generates heat, and then the inside of the friction tube 3 can be heated, so as to facilitate the subsequent heating of the atomized liquid medicine, reduce the sensitivity of the patient's nose, and improve the comfort of the patient's subsequent absorption of the liquid medicine.
[0036] Embodiment 2:
[0037] On the basis of the first embodiment, further:
[0038] A liquid storage box 9 for storing liquid medicine is fixedly connected to the inner wall of the cylindrical cavity 1 at one end away from the gear ring 4, and cylindrical shells 10 are fixedly connected to the symmetrical positions on both sides of the cylindrical cavity 1 close to the liquid storage box 9. The two ends of the two cylindrical shells 10 close to the liquid storage box 9 are penetrated and fixedly connected with a liquid inlet pipe 11, and the end of the liquid inlet pipe 11 away from the cylindrical shell 10 is respectively penetrated to the inner wall of the liquid storage box 9 and fixedly connected, and each side of the cylindrical shell 10 adjacent to the friction tube 3 is penetrated and fixedly connected with a discharge pipe 12.
[0039] When in use, the medicine liquid is stored in the liquid storage box 9 through the liquid storage box 9 arranged on the cylindrical cavity 1, and the cylindrical shell 10 is arranged on the cylindrical cavity 1, and the liquid inlet pipe 11 is arranged on the cylindrical shell 10, so that the liquid storage box 9 and the cylindrical shell 10 are connected by the liquid inlet pipe 11, so that the medicine liquid inside the liquid storage box 9 can enter the inside of the cylindrical shell 10, and the discharge pipe 12 arranged on the cylindrical shell 10 connects the cylindrical shell 10 and the friction tube 3, so that the discharge pipe 12 can discharge the medicine liquid inside the cylindrical shell 10 into the inside of the friction tube 3.
[0040] Embodiment three:
[0041] On the basis of the second embodiment, further:
[0042] The spraying mechanism includes a cylindrical cavity 1 with cylindrical rods 14 penetrating and movably connected at positions corresponding to the liquid storage box 9 on both sides. The ends of the cylindrical rods 14 close to the cylindrical block 7 penetrate the liquid storage box 9 and are fixedly connected to the cylindrical block 7. The outer contour of the cylindrical rods 14 on the inner wall of the liquid storage box 9 is fixedly connected to a piston plate 15 for extracting and discharging the liquid inside the liquid storage box 9.
[0043] The inner wall of the liquid inlet pipe 11 close to one end of the cylindrical shell 10 is fixedly connected with a one-way liquid inlet valve 111 for quantitatively extracting the liquid medicine from the liquid storage box 9, and the inner wall of the liquid discharge pipe 12 close to one end of the cylindrical shell 10 is fixedly connected with a one-way liquid discharge valve 121 for quantitatively discharging the liquid medicine from the cylindrical shell 10, and the end of the liquid discharge pipe 12 away from the cylindrical shell 10 is connected and fixedly connected with an atomizing nozzle 13 for atomizing and spraying the liquid medicine.
[0044] When in use, the cylindrical rod 14 arranged on the cylindrical cavity 1 passes through the cylindrical cavity 1 and the cylindrical shell 10 and is movably connected, and the friction sleeve 6 performs axial reciprocating movement on the friction tube 3, so that the cylindrical block 7 can push the cylindrical rod 14 to perform axial reciprocating movement on the cylindrical cavity 1 and the cylindrical shell 10 synchronously.
[0045] Through the piston plate 15 provided on the cylindrical rod 14, when the friction sleeve 6 moves axially in the direction close to the gear ring 4, the cylindrical rod 14 can pull the piston plate 15 to move in the direction away from the liquid inlet pipe 11, so that the internal air pressure of the cylindrical shell 10 close to the end of the liquid inlet pipe 11 is negative pressure. At this time, the one-way liquid inlet valve 111 is in an open state, and the one-way liquid discharge valve 121 is in a closed state, so that the liquid inlet pipe 11 can extract the liquid in the liquid storage box 9 into the inside of the cylindrical shell 10. When the friction sleeve 6 moves axially in the direction close to the liquid storage box 9, the cylindrical rod 14 pushes the piston plate 15 to move in the direction close to the liquid inlet pipe 11, so that the cylindrical shell 10 is close to the liquid storage box 9. The internal air pressure near one end of the liquid inlet pipe 11 is positive pressure. At this time, the one-way liquid inlet valve 111 is in a closed state, and the one-way liquid discharge valve 121 is in an open state, so that the liquid discharge pipe 12 can discharge the liquid medicine inside the cylindrical shell 10, and the liquid discharge pipe 12 discharges the liquid medicine into the interior of the atomizing nozzle 13 through the atomizing nozzle 13 arranged on the liquid discharge pipe 12, and then the atomizing nozzle 13 can atomize the liquid medicine and spray it into the interior of the end of the sealing ring 2 away from the gear ring 4. The friction between the friction sleeve 6 and the friction tube 3 generates heat, so that the friction tube 3 heats the internal atomized liquid medicine, thereby avoiding discomfort to the patient's nasal stimulation when the patient inhales the liquid medicine into the nasal cavity, thereby further improving the patient's comfort.
[0046] Embodiment 4:
[0047] On the basis of the third embodiment, further:
[0048] A sealing ring 2 for sealing the patient's nostrils is fixedly connected to the outer contour of one end of the cylindrical cavity 1 close to the rectangular sleeve 16, and the sealing ring 2 is made of flexible rubber material.
[0049] When in use, the sealing ring 2 arranged on the cylindrical cavity 1 is first placed on the patient's nostril at one end of the cylindrical cavity 1 close to the sealing ring 2, and the sealing ring 2 is made of flexible rubber material, so that the sealing ring 2 can fit tightly with the inside of the patient's nostril, thereby sealing the patient's nostrils. At the same time, the sealing ring 2 further improves the patient's wearing comfort.
[0050] Embodiment five:
[0051] On the basis of the fourth embodiment, further:
[0052] The auxiliary mechanism includes a cylindrical cavity 1, one end of which is away from the gear ring 4 and is fixedly connected to a rectangular sleeve 16 at the corresponding position of the two cylindrical rods 14, and the cylindrical rods 14 respectively penetrate the inner walls of the two rectangular sleeves 16 and are movably connected, and the end of the cylindrical rod 14 away from the gear ring 4 is rotatably connected to a connecting rod 18 that assists the patient's nasal cavity to expand and contract through a pin, and the connecting rod 18 is fixedly connected to a fixing block 21 away from the outer contour of the connecting rod 18, and a support rod 22 that supports the connecting rod 18 is rotatably connected to the fixing block 21 and the rectangular sleeve 16 on each side through a pin.
[0053] The ends of the connecting rods 18 away from the columnar rods 14 are fixedly connected to U-shaped frames 19, and the inner walls of the two U-shaped frames 19 are rotatably connected to cotton wool rollers 20 for absorbing and cleaning nasal mucus and secretions at the edematous position of the patient's nasal mucosa through pins.
[0054] When in use, through the rectangular sleeve 16 provided on the cylindrical cavity 1, the cylindrical rod 14 penetrates the inner wall of the rectangular sleeve 16 and performs axial reciprocating movement, and through the connecting rod 18 provided on the cylindrical rod 14, the connecting rod 18 is connected to the cylindrical rod 14 for fixed-axis rotation, and the fixing block 21 provided on the connecting rod 18, and the supporting rod 22 provided on the fixing block 21 and the rectangular sleeve 16, enable the supporting rod 22 to support the connecting rod 18, and the cylindrical rod 14 performs axial reciprocating movement, so that the connecting rods 18 on both sides of the cylindrical cavity 1 swing back and forth in the directions of C and D under the action of the supporting rod 22 and the cylindrical rod 14.
[0055] Through the U-shaped frame 19 provided on the connecting rod 18 and the cotton wool roller 20 provided on the U-shaped frame 19, when the cylindrical rod 14 pulls the piston plate 15 to extract the liquid medicine in the liquid storage box 9, the connecting rod 18 drives the U-shaped frame 19 and the cotton wool roller 20 to swing in the direction C under the action of the cylindrical rod 14, so that the cotton wool roller 20 can contact the edematous position of the patient's nasal mucosa and expand to both sides, and the cotton wool roller 20 is rotatably connected to the U-shaped frame 19. When the cotton wool roller 20 contacts the inner wall of the patient's nasal cavity, the cotton wool roller 20 can roll on the inner wall of the nasal cavity to absorb and adhere the nasal mucus and secretions at the edematous position of the patient, and at the same time massage the inside of the patient's nasal cavity to promote blood circulation at the edematous position of the patient's nasal mucosa.
[0056] When the cylindrical rod 14 pushes the piston plate 15 to spray the liquid medicine in the cylindrical shell 10 into the friction tube 3, the connecting rod 18 drives the U-shaped frame 19 and the cotton wool roller 20 to reset and swing in the direction of D under the action of the cylindrical rod 14, which has the same effect as the above, and realizes the reciprocating cleaning of the nasal mucosa edema position of the patient's nasal mucosa. As the cotton wool roller 20 expands the patient's nasal cavity and the sealing ring 2 seals the patient's nostrils, the air pressure inside the patient's nasal cavity is negative pressure, which can assist the patient to absorb the atomized liquid medicine in the sealing ring 2 into the nasal cavity, and the edematous position of the patient's nasal mucosa is in an expanded state, so that the liquid medicine can be evenly absorbed, avoiding the problem that the patient has difficulty in inhaling the liquid medicine into the nasal cavity when he is in a blocked nose.
[0057] Furthermore, when the patient suffers from nasal congestion, the device can assist the patient in inhaling the atomized medicine into the nasal cavity. The device is easy to use and is better than traditional products.
[0058] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.
[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medicine sprayer for respiratory treatment, characterized in that: The invention comprises a cylindrical cavity (1), a friction tube (3) passing through the cylindrical cavity (1) and being rotatably connected thereto, a gear ring (4) being fixedly connected to the outer contour of one end of the cylindrical cavity (1), and a gear (5) driven to rotate by a power mechanism passing through the side of the cylindrical cavity (1) close to the gear ring (4) and being rotatably connected thereto, a friction sleeve (6) being movably connected to the outer contour of the friction tube (3) and generating heat by friction with the friction tube (3), and the friction sleeve (6) being symmetrically located on both sides thereof. A columnar block (7) is penetrated and fixedly connected thereto, and an N-shaped groove (301) is provided on the friction tube (3) for pulling the friction sleeve (6) to perform axial reciprocating movement on the friction tube (3), and the opposite ends of the columnar block (7) are penetrated to the inner wall of the N-shaped groove (301) and are movably connected thereto, and a spraying mechanism for spraying liquid medicine on the patient's nostrils and an auxiliary mechanism for assisting the patient to absorb the liquid medicine into the nasal cavity are provided on the columnar cavity (1), and the above-mentioned power mechanism is a motor after being energized.
2. A respiratory medicine sprayer according to claim 1, characterized in that: Limiting grooves (101) for supporting the columnar block (7) are provided at positions corresponding to the columnar blocks (7) on both sides of the inner wall of the columnar cavity (1), and the opposite ends of the columnar blocks (7) respectively penetrate the inner walls of the limiting grooves (101) on the adjacent two sides and are movably connected. A spring (8) for supporting the friction sleeve (6) is fixedly connected to the surface opposite to the columnar cavity (1) at one end of the friction sleeve (6) close to the gear ring (4), and the spring (8) is movably connected to the friction tube (3).
3. A respiratory medicine sprayer according to claim 2, characterized in that: A liquid storage box (9) for storing liquid medicine is fixedly connected to the inner wall of the end of the cylindrical cavity (1) away from the gear ring (4), and cylindrical shells (10) are fixedly connected to the symmetrical positions on both sides of the end of the cylindrical cavity (1) close to the liquid storage box (9). The ends of the two cylindrical shells (10) close to the liquid storage box (9) are penetrated and fixedly connected with liquid inlet pipes (11), and the ends of the liquid inlet pipes (11) away from the cylindrical shells (10) are respectively penetrated to the inner wall of the liquid storage box (9) and fixedly connected, and the side of each cylindrical shell (10) adjacent to the friction tube (3) is penetrated and fixedly connected with a discharge pipe (12).
4. A respiratory medicine sprayer according to claim 1, characterized in that: The spraying mechanism comprises a columnar cavity (1) having two sides corresponding to the liquid storage box (9) and being penetrated and movably connected with a columnar rod (14); one end of the columnar rod (14) close to the columnar block (7) penetrates the liquid storage box (9) and is fixedly connected to the columnar block (7); and a piston plate (15) for extracting and discharging the liquid medicine in the liquid storage box (9) is fixedly connected to the outer contour of the columnar rod (14) on the inner wall of the liquid storage box (9).
5. The respiratory medicine sprayer according to claim 3, characterized in that: The inner wall of the liquid inlet pipe (11) close to one end of the cylindrical shell (10) is fixedly connected with a one-way liquid inlet valve (111) for quantitatively extracting the liquid medicine from the liquid storage box (9); the inner wall of the liquid discharge pipe (12) close to one end of the cylindrical shell (10) is fixedly connected with a one-way liquid discharge valve (121) for quantitatively discharging the liquid medicine from the cylindrical shell (10); and the end of the liquid discharge pipe (12) away from the cylindrical shell (10) is connected to and fixedly connected with an atomizing nozzle (13) for atomizing and spraying the liquid medicine.
6. A respiratory medicine sprayer according to claim 4, characterized in that: A sealing ring (2) for sealing the patient's nostrils is fixedly connected to the outer contour of one end of the cylindrical cavity (1) close to the rectangular sleeve (16), and the sealing ring (2) is made of a flexible rubber material.
7. A respiratory medicine sprayer according to claim 1, characterized in that: The auxiliary mechanism comprises a rectangular sleeve (16) fixedly connected to the corresponding positions of the two columnar rods (14) at one end of the columnar cavity (1) away from the gear ring (4), and the columnar rods (14) respectively penetrate the inner walls of the two rectangular sleeves (16) and are movably connected, and the end of the columnar rod (14) away from the gear ring (4) is rotatably connected to a connecting rod (18) for assisting the patient's nasal cavity to expand and contract through a pin shaft, and the connecting rod (18) is fixedly connected to a fixing block (21) on the outer contour of the connecting rod (18), and a support rod (22) for supporting the connecting rod (18) is rotatably connected to the fixing block (21) and the rectangular sleeve (16) on each side through a pin shaft.
8. A respiratory medicine sprayer according to claim 7, characterized in that: The ends of the connecting rods (18) away from the columnar rods (14) are fixedly connected to U-shaped frames (19), and the inner walls of the two U-shaped frames (19) are rotatably connected to cotton wool rollers (20) for absorbing and cleaning nasal mucus and secretions at the edematous position of the patient's nasal mucosa through pins.
Citation Information
Patent Citations
A respiratory treatment sprayer
CN113856017B