CN112915367A

CN112915367A - Medicine feeding nursing device for nose of otolaryngological patient

Info

Publication number: CN112915367A
Application number: CN202110136786.XA
Authority: CN
Inventors: 杜媛雪; 李源; 张雪静; 闫金平
Original assignee: Henan university huaihe hospital
Current assignee: Henan university huaihe hospital
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-08

Abstract

The invention discloses a nasal medicine applying nursing device for a patient in an otorhinolaryngology department, which belongs to the technical field of medical equipment and comprises a shell, an expansion mechanism, a moving mechanism, a wiping mechanism and a medicine applying mechanism, wherein the expansion mechanism is arranged on the side wall of the shell, the moving mechanism is arranged on the inner side wall of the shell, the wiping mechanism is arranged at one end of the moving mechanism, and the medicine applying mechanism is arranged in the moving mechanism.

Description

Medicine feeding nursing device for nose of otolaryngological patient

Technical Field

The invention relates to the technical field of medical equipment, in particular to a nasal medicine feeding nursing device for a patient in an otolaryngological department.

Background

The "otolaryngology" discipline is the specialized cornerstone of the otolaryngology, including the whole connotation of the surgery in the ear, nose and throat, trachea, esophagus and related head and neck regions. With the progress and development of science and technology, medical departments mutually permeate and promote, the scope of otolaryngology is expanded, the occurrence of otolaryngology, otoneurosurgery, lateral craniofacial surgery, audiology and balance science, intranasal endoscopic surgery, rhinoneurosurgery (rhinocraniofacial surgery), head and neck surgery, laryngology microsurgery, voice and speech disease department, pediatric otorhinolaryngology and the like is greatly enriched.

The invention discloses a nasal medicine feeding nursing device for an otorhinolaryngological patient, which is currently under the publication number CN108175928B, and comprises a nasal tube, wherein a side hole is formed in the side surface of the right end of the nasal tube, a stopper is arranged at the right end of the inner cavity of the nasal tube, a blocking sleeve is sleeved on the outer side surface of the left end of the nasal tube, the left end of the nasal tube is in transitional connection with the right end of an end tube, the outer diameter of the end tube is smaller than that of the nasal tube, the nasal medicine feeding nursing device for the otolaryngological patient is simple in structure, the blocking sleeve and a needle cylinder are matched and arranged, an elastic sleeve presses and holds a needle head of the needle cylinder, the sealing performance is strong, the blocking piece is not easy to fall off, the switching of the side hole and the right port can be controlled, the side hole and the right port can respectively feed medicines to a mucous membrane of the nasal cavity side wall and a deep nasal cavity, the switching, the waste of liquid medicine is avoided, the curative effect is guaranteed, the nasal alar part can be supported by the blocking sleeve, the medicine feeding depth is controlled, the adjustment is convenient, and the nasal cavity medicine feeding nursing device is suitable for nasal cavity medicine feeding nursing of the ear-nose-throat department.

When the medicine is applied to the nasal cavity of the nose, firstly, the nose is not expanded, and the medicine is not conveniently applied to the inner part of the nasal cavity when the nostril is small and blocked; secondly, the affected part of the patient is not wiped, and the phenomenon that the affected part cannot be coated with the medicine can occur.

Disclosure of Invention

The embodiment of the invention provides a nasal medicine applying nursing device for a patient in an otorhinolaryngology department, and aims to solve the technical problems that medicine application cannot be carried out when nostrils are small and blocked and affected parts cannot be coated without being wiped.

The embodiment of the invention adopts the following technical scheme: the utility model provides a nursing device that adds medicine to otolaryngology branch of academic or vocational study patient's nose, includes shell, expanding mechanism, moving mechanism, wiping mechanism and the mechanism of adding medicine to, expanding mechanism installs on the lateral wall of shell, moving mechanism installs on the inside wall of shell, wiping mechanism installs the one end at moving mechanism, the mechanism of adding medicine to install in moving mechanism.

Further, three sliding grooves are formed in the outer side wall of the shell, threads are formed in the outer side wall of the shell, the expansion mechanism comprises a thread pushing ring, a poking rod and three expansion components, the thread pushing ring is sleeved on the outer side wall of the shell and is in threaded fit with the shell, one end of the poking rod is installed on the thread pushing ring, the three expansion components are installed in the three sliding grooves respectively, each expansion component comprises an expansion sliding block, an expansion hinge rod, a horizontal hinge rod and an expansion folding rod, the expansion sliding block is installed in the sliding groove in the side wall of the shell in a sliding mode and is connected to the thread pushing ring, one end of the expansion hinge rod is hinged to the expansion sliding block, one end of the horizontal hinge rod is fixedly installed on the side wall of the shell, and the expansion folding rod is hinged to the other end of the horizontal hinge rod, one end of the expansion folding rod is hinged with the other end of the expansion hinge rod.

And furthermore, four anti-skid arc pieces are arranged at one end of the expansion folding rod and are made of silica gel.

Further, be equipped with the ring channel on the inside wall of shell, moving mechanism includes cartridge case, last medicine orifice plate, miniature camera and four movable blocks, it sets up the inside at the shell to go up the cartridge case, be equipped with four shifting chutes on the lateral wall of last cartridge case, it sets up on last cartridge case to go up the medicine orifice plate, still be equipped with the sprue on going up the cartridge case, be equipped with the notes material lid on the sprue, miniature camera sets up on the lateral wall of last cartridge case and is located the side of medicine orifice plate, four the one end difference slidable mounting of movable block is in four shifting chutes and the equal slidable mounting of the other end on last cartridge case lateral wall in the ring channel.

Further, wiping mechanism is including wiping seat, micro motor, wiping connecting rod, spacing orifice plate, wiping rod and aseptic cotton, it installs on last cartridge case to clean the seat, micro motor installs on cleaning the seat, spacing orifice plate is installed on last cartridge case, be equipped with the arc hole on the spacing orifice plate, one end of wiping rod articulates on last cartridge case, aseptic cotton installs the other end at the wiping rod, one end of wiping the connecting rod is installed on micro motor's main shaft and the arc hole connection that the other end passed on the spacing orifice plate is on wiping rod.

Further, it includes catch plate and last medicine pole to go up medicine mechanism, the catch plate closely install on the inside wall of last medicine section of thick bamboo and with the inside wall sliding fit of last medicine section of thick bamboo, still be equipped with the sealing washer on the lateral wall of catch plate, the sealing washer is the rubber material, be equipped with one-way airtight lamella on the catch plate, one-way airtight lamella articulates on the catch plate, the one end of going up the medicine pole is installed on the catch plate.

The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, thereby medical personnel promote the poker rod and drive screw thread propelling ring and rotate and remove at the shell, thereby screw thread promotes the annulus and moves three expansion slider and remove in the three sliding tray on the shell respectively, drive three expansion hinge bar afterwards and remove, thereby the expansion hinge bar drives the expansion folding rod and rotates on with horizontal hinge bar, thereby three expansion folded plate can expand and shrink, prevent that the patient from leading to can't going on medicine injection medicament in the removal mechanism because of nostril undersize and nostril jam, with the turn to the septum of nose that shell one side is not equipped with the expansion subassembly, stretch into in the patient nostril with three expansion folding rod afterwards, medical personnel fix the shell with the hand and rotate the poker rod and drive three expansion folding rod of screw thread propelling ring drive and enlarge the patient nostril afterwards, carry out next step operation.

It is two, before work begins, in injecting the cartridge case with the medicament through the sprue, will annotate the material lid and cover, expansion mechanism expands patient's nostril afterwards, and through observing miniature camera, medical personnel remove the cartridge case, will clean the mechanism and aim at the sick affected part, clean and disinfect, remove the cartridge case afterwards and aim at the sick affected part with the orifice plate of adding medicine, will go up the cartridge case and fix to clean the mechanism and clean the disease department and aim at the sick affected part with the orifice plate of adding medicine and go up the medicine.

Its three, wiping mechanism is cleaned the connecting rod by micro motor drive and is removed in spacing orifice plate, drives and wipes away the pole and remove to hindering the sick department, drives aseptic cotton and clears up and disinfect to sick department, prevents the phenomenon of the unable complete coating sick department of medicine, and spacing orifice plate leads for the removal of wiping rod, and the arc hole distance on the spacing orifice plate is limited simultaneously, and the effectual wiping rod that prevents function range is too big and the touching nasal cavity does not hinder the affected part.

Fourthly, aim at sick affected part when the orifice plate of adding medicine to when will going up the cartridge holder and fix, medical personnel promote and go up the medicine pole drive slurcam extrusion medicament, with the medicament coating in sick affected part, medical personnel can observe the degree in sick affected part through miniature camera shooting head simultaneously, so that the volume of control coating medicament.

Fifthly, when the four expansion folding rods expand the nostrils of the patient, the anti-slip arc pieces prevent the expansion folding rods from slipping out of the nostrils of the patient, and the silica gel material is adopted to avoid the device from directly contacting the nasal cavity to hurt the nasal cavity of the patient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a schematic perspective view of the moving mechanism of the present invention;

FIG. 4 is a schematic perspective view of the wiping mechanism of the present invention;

fig. 5 is a schematic perspective view of the medicine applying mechanism of the present invention.

Reference numerals

The utility model provides a medicine injection device, including shell 1, expanding mechanism 2, anti-skidding arc piece 3, moving mechanism 4, wiping mechanism 5, medicine feeding mechanism 6, screw thread propelling ring 21, poker rod 22, expansion subassembly 23, expansion slider 24, expansion hinge rod 25, horizontal hinge rod 26, expansion folding rod 27, expansion spring 28, medicine injection barrel 41, medicine injection pore plate 42, miniature camera 43, moving block 44, annotate material lid 45, ring channel 46, clean seat 51, micro motor 52, clean connecting rod 53, spacing pore plate 54, wiping rod 55, aseptic cotton 56, push plate 61, medicine feeding rod 62, sealing washer 63, one-way airtight lamella 64.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the invention provides a nasal medicine feeding nursing device for an otorhinolaryngology patient, which comprises a housing 1, an expansion mechanism 2, a moving mechanism 4, a wiping mechanism 5 and a medicine feeding mechanism 6, wherein the expansion mechanism 2 is mounted on a side wall of the housing 1, the moving mechanism 4 is mounted on an inner side wall of the housing 1, the wiping mechanism 5 is mounted at one end of the moving mechanism 4, and the medicine feeding mechanism 6 is mounted in the moving mechanism 4; before the work begins, medical personnel fix the patient and live on sick bed or medical seat, inject the medicament in toward moving mechanism 4 afterwards, then press close to patient's nasal cavity department with the device, stretch into patient's nasal cavity with expansion mechanism 2, operation expansion mechanism 2 enlarges patient's nostril, medical personnel promote moving mechanism 4 afterwards and stretch into in patient's nasal cavity, observe the sick affected part in patient's nasal cavity, the drive is cleaned mechanism 5 and is cleaned and the disinfection with disease department, then medical personnel continue to promote moving mechanism 4, aim at sick affected part with moving mechanism 4's discharge end, fix moving mechanism 4 afterwards, it sprays the medicament in disease department to promote medicine feeding mechanism 6.

Preferably, referring to fig. 2 and 3, three sliding grooves are formed in the outer side wall of the housing 1, threads are formed in the outer side wall of the housing 1, the expansion mechanism 2 includes a thread pushing ring 21, a poking rod 22 and three expansion assemblies 23, the thread pushing ring 21 is sleeved on the outer side wall of the housing 1 and is in thread fit with the housing 1, one end of the poking rod 22 is installed on the thread pushing ring 21, the three expansion assemblies 23 are respectively installed in the three sliding grooves, the three expansion assemblies 23 each include an expansion sliding block 24, an expansion hinge rod 25, a horizontal hinge rod 26 and an expansion folding rod 27, the expansion sliding block 24 is slidably installed in the sliding groove in the side wall of the housing 1 and is connected to the thread pushing ring 21, one end of the expansion hinge rod 25 is hinged to the expansion sliding block 24, one end of the horizontal rod 26 is fixedly installed on the side wall of the housing 1, the expansion folding rod 27 is hinged on the other end of the horizontal hinge rod 26, and one end of the expansion folding rod 27 is hinged with the other end of the expansion hinge rod 25; the expansion mechanism 2 is characterized in that medical staff push a poke rod 22 to drive a thread push ring 21 to rotate so as to move on the shell 1, the thread push ring 21 drives three expansion sliding blocks 24 to respectively move in three sliding grooves on the shell 1, and then drives three expansion hinge rods 25 to move, so that the expansion hinge rods 25 drive expansion folding rods 27 to rotate on horizontal hinge rods 26, and therefore the three expansion folding rods 27 can expand and contract, the nostrils of patients can be expanded, and the patients are prevented from being incapable of being filled with medicine due to the fact that the nostrils are too small and blocked; after the medicine is injected into the moving mechanism 4, the turning nasal septum which is not provided with the expansion component 23 at one side of the shell 1 is inserted into the nostril of the patient, then the medical staff fixes the shell 1 by hand and rotates the poke rod 22 to drive the thread pushing ring 21 to drive the three expansion folding rods 27 to expand the nostril of the patient, and then the next operation is carried out.

Preferably, as shown in fig. 1, one end of each of the four expansion folding rods 27 is provided with an anti-slip arc piece 3, and each of the four anti-slip arc pieces 3 is made of a silica gel material; when the four expansion folding rods 27 expand the nostrils of the patient, the anti-slip arc pieces 3 prevent the expansion folding rods 27 from slipping out of the nostrils of the patient, and meanwhile, a silica gel material is adopted to prevent the device from directly contacting the nasal cavity to hurt the nasal cavity of the patient.

Preferably, as shown in fig. 3, an annular groove 46 is formed in an inner side wall of the housing 1, the moving mechanism 4 includes an upper medicine cartridge 41, a medicine feeding hole plate 42, a micro camera 43 and four moving blocks 44, the upper medicine cartridge 41 is disposed inside the housing 1, the side wall of the upper medicine cartridge 41 is provided with four moving grooves, the medicine feeding hole plate 42 is disposed on the upper medicine cartridge 41, the upper medicine cartridge 41 is further provided with a material filling port, the material filling port is provided with a material filling cover 45, the micro camera 43 is disposed on the side wall of the upper medicine cartridge 41 and located beside the medicine feeding hole plate 42, one end of each of the four moving blocks 44 is slidably mounted in the four moving grooves in the side wall of the upper medicine cartridge 41, and the other end of each of the four moving blocks 44 is slidably; the model of the micro camera 43 is KQ-100, the moving mechanism 4 is moved in the moving groove and the annular groove 46 by four moving blocks 44, so that the upper medicine cylinder 41 can rotate and move in the shell 1, and under the condition that the micro camera 43 provides internal nasal cavity images, the wiping mechanism 5 wipes the patient and the medicine feeding pore plate 42 is aligned with the patient for medicine feeding; before the work begins, inject medicine into last cartridge 41 through the sprue in, cover annotate material lid 45, expansion mechanism 2 expands patient's nostril afterwards, through observing miniature camera 43, medical personnel remove last cartridge 41, will wipe mechanism 5 and aim at the sick affected part, wipe and disinfect, remove later and go up cartridge 41 and aim at the sick affected part with medicine orifice plate 42, will go up cartridge 41 and fix.

Preferably, referring to fig. 4, the wiping mechanism 5 includes a wiping seat 51, a micro motor 52, a wiping connecting rod 53, a limiting orifice 54, a wiping rod 55 and a sterile cotton 56, the wiping seat 51 is mounted on the upper cartridge 41, the micro motor 52 is mounted on the wiping seat 51, the limiting orifice 54 is mounted on the upper cartridge 41, an arc-shaped hole is formed in the limiting orifice 54, one end of the wiping rod 55 is hinged to the upper cartridge 41, the sterile cotton 56 is mounted at the other end of the wiping rod 55, one end of the wiping connecting rod 53 is mounted on a main shaft of the micro motor 52, and the other end of the wiping connecting rod 53 passes through the arc-shaped hole in the limiting orifice 54 and is connected to the wiping rod 55; the wiping mechanism 5 drives the wiping connecting rod 53 to move in the limiting pore plate 54 by the micro motor 52, drives the wiping rod 55 to move to the affected part, drives the aseptic cotton 56 to clean and disinfect the affected part, prevents the medicine from being completely coated on the affected part, guides the movement of the wiping rod 55 by the limiting pore plate 54, and effectively prevents the wiping rod 55 from being too large in operation range to touch the nasal cavity without damaging the affected part due to the limited arc-shaped pore distance on the limiting pore plate 54; when the medical staff aligns wiping mechanism 5 with the affected part, micro motor 52 drives wiping rod 55 to clean the affected part with aseptic cotton 56, and then returns to the original position.

Preferably, referring to fig. 5, the medicine feeding mechanism 6 includes a pushing plate 61 and a medicine feeding rod 62, the pushing plate 61 is tightly mounted on the inner side wall of the upper medicine cartridge 41 and is in sliding fit with the inner side wall of the upper medicine cartridge 41, a sealing ring 63 is further disposed on the side wall of the pushing plate 61, the sealing ring 63 is made of rubber, a one-way airtight flap 64 is disposed on the pushing plate 61, the one-way airtight flap 64 is hinged on the pushing plate 61, and one end of the medicine feeding rod 62 is mounted on the pushing plate 61; the medicine feeding mechanism 6 is that medical staff pushes a medicine feeding rod 62 to drive a push plate 61 to coat the medicine in a medicine feeding barrel 41 on a diseased part through a medicine feeding pore plate 42, a sealing ring 63 prevents the push plate 61 from leaking when moving in the medicine feeding barrel 41, a one-way airtight flap 64 is tightly closed during injection, the medicine feeding rod 62 extrudes the air in the medicine feeding barrel 41 to increase the internal air pressure of the medicine feeding barrel 41, so that the air pressure extrudes the airtight flap 64 to be tightly attached to the push plate 61, when the medicine feeding rod 62 is drawn out, the internal air pressure of the medicine feeding barrel 41 is reduced, meanwhile, the air outside the medicine feeding barrel 41 props against the one-way airtight flap 64, and the one-way airtight flap 64 is; when going up medicine orifice plate 42 and aim at the sick part to when going up cartridge 41 and fixing, medical personnel promote and go up medicine pole 62 drive push plate 61 and extrude the medicament, coat the medicament in the sick part, and medical personnel can observe the degree in sick part through miniature camera 43 simultaneously, so that control the volume of coating the medicament.

The working principle of the invention is as follows: before work begins, a medicament is injected into the upper medicament cylinder 41 through the injection port, the injection cover 45 is covered, the expansion mechanism 2 is formed by pushing the poke rod 22 by medical personnel to drive the thread push ring 21 to rotate so as to move on the shell 1, the thread push ring 21 drives the three expansion sliding blocks 24 to respectively move in the three sliding grooves on the shell 1, and then the three expansion hinge rods 25 are driven to move, so that the expansion hinge rods 25 drive the expansion folding rods 27 to rotate on the horizontal hinge rods 26, and the three expansion folding plates 27 can be expanded and contracted so as to expand and contract the nostrils of a patient, thereby preventing the patient from being incapable of being loaded with medicament due to the over-small nostrils and nostril blockage; after the medicine is injected into the moving mechanism 4, the turning nasal septum which is not provided with the expansion component 23 at one side of the shell 1 is inserted into the nostril of the patient, then the three expansion folding rods 27 are extended into the nostril of the patient, then the medical staff fixes the shell 1 by hand and rotates the poke rod 22 to drive the thread pushing ring 21 to drive the three expansion folding rods 27 to expand the nostril of the patient, then the next operation is carried out, when the four expansion folding rods 27 expand the nostril of the patient, the anti-slip arc sheet 3 prevents the expansion folding rods 27 from slipping out of the nostril of the patient, meanwhile, the device is prevented from directly contacting with the nasal cavity to hurt the nasal cavity of the patient by adopting the silica gel material, the moving mechanism 4 moves in the moving groove and the annular groove 46 by the four moving blocks 44, so that the medicine cartridge 41 can rotate and move in the shell 1, under the condition that the micro camera 43 provides the internal image of the nasal cavity, so that the wiping mechanism 5 wipes the position of the patient and aims, by observing the miniature camera 43, the medical staff moves the upper cartridge 41, the wiping mechanism 5 is aligned to the affected part, wiping and disinfecting are carried out, then the upper cartridge 41 is moved to align the upper medicine hole plate 42 to the affected part, the upper cartridge 41 is fixed, the wiping mechanism 5 is driven by the miniature motor 52 to move the wiping connecting rod 53 in the limiting hole plate 54, the wiping rod 55 is driven to move to the affected part, the aseptic cotton 56 is driven to clean and disinfect the affected part, the phenomenon that the medicine cannot be completely coated on the affected part is prevented, the limiting hole plate 54 guides the movement of the wiping rod 55, meanwhile, the arc hole distance on the limiting hole plate 54 is limited, and the wiping rod 55 is effectively prevented from being too large in operation amplitude to touch the affected part which is not injured by the nasal cavity; when the medical staff aims the wiping mechanism 5 at the position of the affected part, the micro motor 52 drives the wiping rod 55 to bring the aseptic cotton 56 to clean the affected part, and then the affected part returns to the original position, the medicine feeding mechanism 6 is that the medical staff pushes the medicine feeding rod 62 to drive the push plate 61 to coat the medicine in the medicine feeding barrel 41 on the affected part through the medicine feeding pore plate 42, the sealing ring 63 prevents the push plate 61 from leaking when moving in the medicine feeding barrel 41, the one-way airtight flap 64 is tightly closed during injection, the medicine feeding rod 62 extrudes the air in the medicine feeding barrel 41 to increase the air pressure in the medicine feeding barrel 41, so that the air pressure extrudes the airtight flap 64 to be tightly attached to the push plate 61, when the medicine feeding rod 62 is pulled out, the air pressure in the medicine feeding barrel 41 is low, and the air outside the medicine feeding barrel 41 simultaneously collides with the airtight one-way flap; when going up medicine orifice plate 42 and aim at the sick part to when going up cartridge 41 and fixing, medical personnel promote and go up medicine pole 62 drive push plate 61 and extrude the medicament, coat the medicament in the sick part, and medical personnel can observe the degree in sick part through miniature camera 43 simultaneously, so that control the volume of coating the medicament.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a nursing device that adds medicine to otolaryngology branch of academic or vocational study patient's nose, its characterized in that, includes shell (1), expanding mechanism (2), moving mechanism (4), wipes mechanism (5) and mechanism (6) of adding medicine to, expanding mechanism (2) are installed on the lateral wall of shell (1), moving mechanism (4) are installed on the inside wall of shell (1), wipe mechanism (5) and install the one end at moving mechanism (4), it installs in moving mechanism (4) to add medicine to construct (6).

2. The otolaryngology patient nasal cavity medicine feeding nursing device of claim 1, characterized in that, the lateral wall of shell (1) is equipped with three sliding grooves, the lateral wall of shell (1) is equipped with screw thread, the expanding mechanism (2) comprises a screw thread pushing ring (21), a poking rod (22) and three expanding components (23), the screw thread pushing ring (21) is sleeved on the lateral wall of shell (1) and is in screw thread fit with shell (1), one end of poking rod (22) is installed on screw thread pushing ring (21), three expanding components (23) are installed in three sliding grooves respectively, three expanding components (23) all comprise expanding slide block (24), expanding hinged rod (25), horizontal hinged rod (26) and expanding folding rod (27), the expanding slide block (24) is installed in the sliding groove on the lateral wall of shell (1) in a sliding manner and is connected on screw thread pushing rod (21), one end of the expansion hinge rod (25) is hinged to the expansion sliding block (24), one end of the horizontal hinge rod (26) is fixedly mounted on the side wall of the shell (1), the expansion folding rod (27) is hinged to the other end of the horizontal hinge rod (26), and one end of the expansion folding rod (27) is hinged to the other end of the expansion hinge rod (25).

3. The otolaryngology patient nasal cavity medicine feeding nursing device of claim 2, characterized in that, one end of four expansion folding rods (27) is all equipped with anti-skidding arc piece (3), four anti-skidding arc piece (3) are silica gel material.

4. The nasal drug delivery nursing device of claim 1, an annular groove (46) is arranged on the inner side wall of the shell (1), the moving mechanism (4) comprises an upper medicine cylinder (41), an upper medicine hole plate (42), a micro camera (43) and four moving blocks (44), the upper medicine cylinder (41) is arranged inside the shell (1), the side wall of the upper medicine cylinder (41) is provided with four moving grooves, the medicine feeding hole plate (42) is arranged on the upper medicine cylinder (41), the upper medicine cylinder (41) is also provided with a filling port, the injection port is provided with an injection cover (45), the miniature camera (43) is arranged on the side wall of the upper medicine cylinder (41) and located beside the medicine feeding hole plate (42), one ends of the four moving blocks (44) are respectively arranged in the four moving grooves in the side wall of the upper medicine cylinder (41) in a sliding mode, and the other ends of the four moving blocks are respectively arranged in the annular groove (46) in a sliding mode.

5. The nasal drug delivery nursing device of claim 4, wherein, the wiping mechanism (5) comprises a wiping seat (51), a micro motor (52), a wiping connecting rod (53), a limiting pore plate (54), a wiping rod (55) and aseptic cotton (56), the wiping seat (51) is arranged on the upper cartridge (41), the micro motor (52) is arranged on the wiping seat (51), the limiting pore plate (54) is arranged on the upper medicine cylinder (41), an arc-shaped hole is arranged on the limiting pore plate (54), one end of the wiping rod (55) is hinged on the upper medicine barrel (41), the aseptic cotton (56) is arranged at the other end of the wiping rod (55), one end of the wiping connecting rod (53) is installed on a main shaft of the micro motor (52), and the other end of the wiping connecting rod passes through an arc-shaped hole in the limiting hole plate (54) and is connected to the wiping rod (55).

6. The otolaryngology patient nasal cavity medicine feeding nursing device of claim 4, characterized in that, the medicine feeding mechanism (6) includes a pushing plate (61) and a medicine feeding rod (62), the pushing plate (61) is closely installed on the inside wall of the medicine feeding barrel (41) and is in sliding fit with the inside wall of the medicine feeding barrel (41), a sealing ring (63) is further arranged on the side wall of the pushing plate (61), the sealing ring (63) is made of rubber, a one-way airtight flap (64) is arranged on the pushing plate (61), the one-way airtight flap (64) is hinged on the pushing plate (61), and one end of the medicine feeding rod (62) is installed on the pushing plate (61).