CN109602998A - Delivery device is used in a kind of nursing of ear-nose-throat department - Google Patents
Delivery device is used in a kind of nursing of ear-nose-throat department Download PDFInfo
- Publication number
- CN109602998A CN109602998A CN201910112149.1A CN201910112149A CN109602998A CN 109602998 A CN109602998 A CN 109602998A CN 201910112149 A CN201910112149 A CN 201910112149A CN 109602998 A CN109602998 A CN 109602998A
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- Prior art keywords
- cavity
- ear
- nose
- lever
- transmission cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
- A61M2210/065—Throat; Pharynx
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0662—Ears
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to ear-nose-throat department drug delivery device technical fields, a kind of ear-nose-throat department nursing delivery device is provided, including lever, the front end of lever is fixedly connected with transmission cavity, the front end of transmission cavity is communicated with storage cavity, agent pipe is led by taper and is communicated with spherical applying head in the front end of storage cavity, pressing lever is equipped at the longitudinal hole that the top of transmission cavity opens up, and rack gear is equipped on being located at the intracorporal pressing lever of drive cavity, reset spring is connected between the platen that the other end of pressing lever is fixedly connected by it and the inner wall of transmission cavity, the transmission of pressing lever mechanical engagement has transmission mechanism, the worm screw front and back end of transmission mechanism is connected with connecting shaft, and the connecting shaft of rear end is located in the groove that transmission cavity opens up, the connecting shaft of front end is pierced by forward transmission cavity and is fixedly connected with and is located at the intracorporal piston rod of liquid storage chamber.The present invention realizes accurate uniform daubing medicament, facilitates Rehabilitation.
Description
Technical field
The present invention relates to ear-nose-throat department drug delivery device technical fields, and in particular to delivery device is used in a kind of nursing of ear-nose-throat department.
Background technique
Hals,Nasen und Ohrenheilkunde is diagnoses and treatment ear, nose, pharynx, larynx and its disciplines of surgery of related head-neck region.With science and technology
Progress and development, each section of medicine interpenetrate and promote, and have expanded the scope of hals,Nasen und Ohrenheilkunde, otomicrosurgery, outside auricularis
Section, lateral skull base surgery, audiology and balance science, Nasal endoscope, nose neurosurgery (nose surgery of skull base), Head and neck tumour, larynx
Microsurgery, voice and speech disease section, the appearance of children's hals,Nasen und Ohrenheilkunde etc. have greatly enriched the content of hals,Nasen und Ohrenheilkunde.
For ear nose larynx patient, they need timing to daubing medicament at ear nose larynx, accelerate the resume speed in affected part, usually
Patient is directly by flask for medicinal preparations against ear nose larynx affected part squeezing and coating, and such smearing mode can not accurately be applied to affected part,
To cause drug waste, accidentally it is also possible to fall to ear nose larynx depths.It can not uniformly smear, make when smearing simultaneously
At local excessive or very few influence Rehabilitation.
Summary of the invention
The technical issues of solution
In view of the deficiencies of the prior art, it the present invention provides a kind of ear-nose-throat department nursing delivery device, solves existing
Smearing mode can not accurately be applied to affected part, to cause drug waste, accidentally be also possible to fall to ear nose larynx
Depths.The problem of can not uniformly being smeared when smearing simultaneously, causing part excessive or very few influence Rehabilitation.
Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of ear-nose-throat department nursing delivery device, including lever, the front end of the lever are fixedly connected with transmission cavity, institute
The front end for stating transmission cavity is communicated with storage cavity, and the front end of the storage cavity leads agent pipe by taper and is communicated with spherical smearing
Head is equipped with pressing lever at the longitudinal hole that opens up of top of the transmission cavity, and on being located at the intracorporal pressing lever of drive cavity
Equipped with rack gear, reset is connected between the platen that the other end of the pressing lever is fixedly connected by it and the inner wall of transmission cavity
The middle line of spring, the transmission cavity is equipped with worm screw, is engaged with worm gear on the right side of the worm screw, at the center of the worm gear to
Fixing axle is extended on transmission cavity two sides inner wall, and the both ends of fixing axle are rotatably connected on the inner wall of transmission cavity, in place
Fixing axle on the outside of worm gear is equipped with gear, and the rack gear on gear and pressing lever is intermeshed, the front and back end of the worm screw
On be fixedly connected to connecting shaft, and the connecting shaft of rear end is located in the groove that transmission cavity opens up, and the connecting shaft of front end is pierced by forward biography
Dynamic cavity, which is fixedly connected with, is located at the intracorporal piston rod of liquid storage chamber, has stoppered at the injecting mouth that the top of the liquid storage cavity opens up
Sealing-plug.
Further, the front end face of the spherical applying head is equipped with multiple agent holes out.
Further, the shape of the lever is U-shaped, and the upper end of lever is equipped with the curved portion that the hand that coincide holds shape.
Further, the two sides of the through-hole, which symmetrically offer longitudinal direction, guide groove, and the two sides of the pressing lever are set
There is the guide pad with guide groove cooperation.
Further, a side of the sealing-plug is connected with elastic rod on the outer wall of storage cavity, and sealing-plug
Side is equipped with recessed portion.
Further, when sealing-plug is when stoppering, the concordant inner wall with liquid storage cavity in bottom surface.
Beneficial effect
The present invention provides a kind of ear-nose-throat department nursing delivery devices, and compared with existing well-known technique, of the invention has
It is following the utility model has the advantages that
1, the present invention is by the way that liniment to be encased in storage cavity, and leads agent pipe by taper and reach spherical smear
Head is finally applied to the ear nose larynx of patient by the export of agent hole out of spherical applying head, then is carried out with the spherical surface of spherical applying head
It is applied, so that medicament is adequately exposed to the affected part of patient, improve the resume speed of patient.
2, the present invention holds lever by doctor, then by thumb press pressing lever, transmission mechanism is driven to be acted, so that
Piston rod pushes forward, so that liniment is squeezed out, it is simple to operate, there is very strong practicability.
3, the present invention leads being used cooperatively for agent pipe by spherical applying head and taper, convenient for applying head is extend into patient's
A possibility that ear nose larynx affected part, realization are accurately smeared, and medicament waste is reduced.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the first visual angle schematic diagram of the invention；
Fig. 2 is the second visual angle schematic diagram of the invention；
Fig. 3 is transmission inside cavity structural schematic diagram of the invention；
Fig. 4 is the enlarged diagram of A in Fig. 1 of the invention；
Label in figure respectively represents: 1- lever；101- curved portion；2- is driven cavity；201- groove；202- through-hole；
203- guide groove；3- storage cavity；301- liquid injection port；4- taper leads agent pipe；5- spherical shape applying head；501- fluid hole；6- is pressed
Compression bar；7- rack gear；8- reset spring；9- worm screw；10- worm gear；11- fixing axle；12- gear；13- connecting shaft；14- piston rod；15-
Sealing-plug；1501- recessed portion；16- guide pad；17- elastic rod；18- platen.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment:
A kind of ear-nose-throat department nursing delivery device of the present embodiment, which is characterized in that including lever 1, the front end of lever 1 is solid
Surely it is connected with transmission cavity 2, the front end of transmission cavity 2 is communicated with storage cavity 3, and agent is led by taper in the front end of storage cavity 3
Pipe 4 is communicated with spherical applying head 5, pressing lever 6 is equipped at the longitudinal hole 202 that the top of transmission cavity 2 opens up, and pass being located at
Pressing lever 6 in dynamic cavity 2 is equipped with rack gear 7, the platen 8 and transmission cavity 2 that the other end of pressing lever 6 is fixedly connected by it
Inner wall between be connected with reset spring 8, the middle line of transmission cavity 2 is equipped with worm screw 9, and the right side of worm screw 9 is engaged with worm gear 10,
It is extended with fixing axle 11 on transmission 2 two sides inner wall of cavity at the center of worm gear 10, and the both ends of fixing axle 11 are rotatably connected on
It is driven on the inner wall of cavity 2, gear 12 is equipped in the fixing axle 11 for being located at 10 outside of worm gear, and on gear 12 and pressing lever 6
Rack gear 12 be intermeshed, connecting shaft 13 is fixedly connected on the front and back end of worm screw 9, and the connecting shaft 13 of rear end is located at transmission cavity
In 2 grooves 201 opened up, the connecting shaft 13 of front end is pierced by forward transmission cavity 2 and is fixedly connected with the piston being located in liquid storage cavity 3
Bar 14 has stoppered sealing-plug 15 at the injecting mouth 301 that the top of liquid storage cavity 3 opens up.
Wherein, the front end face of spherical applying head 5 is equipped with multiple agent holes 501 out, is uniformly extruded convenient for reagent, lever 1
Shape is U-shaped, and the upper end of lever 1 is equipped with the hand that coincide and holds the curved portion 101 of shape, human oriented design, and when gripping is more comfortable,
The two sides of through-hole 202 symmetrically offer it is longitudinal have a guide groove 203, the two sides of pressing lever 6 are equipped with to be cooperated with guide groove 203
Guide pad 16 plays guiding role well, and a side of sealing-plug 15 is connected with elastic rod 17 on the outer wall of storage cavity 3,
And the side of sealing-plug 15 is equipped with recessed portion 1501, easy to operate, when sealing-plug 15 is when stoppering, bottom surface is concordantly and liquid storage chamber
The inner wall of body 3 pushes forward convenient for piston rod 14.
In use, injecting mouth 301 of the recessed portion 1501 opened up first by 15 side of sealing-plug by it from storage cavity 3
Interior extraction, simultaneously because elastic rod 17 is connected between sealing-plug 15 and storage cavity 3, so that after sealing-plug 15 is pulled out
It does not fall out, facilitates operation, suitable reagent is then injected into storage cavity 3, then get back into sealing-plug 15, then doctor can be with
The curved portion 101 for gripping lever 1 picks up device, and the spherical applying head 5 of device front end is extend into the ear nose larynx of patient,
And the agent hole 501 that goes out of spherical applying head 5 is directed at affected part, 1 humanized design of lever holds operation convenient for doctor, then uses thumb
Refer to the pressing lever 6 for removing pressing transmission cavity 2, so that pressing lever 6 is to intracavitary movement, while the rack gear 7 on pressing lever 6 passes through engagement
Gear 12 fixing axle 11 is rotated clockwise, drive worm gear 10 to synchronize and rotates clockwise, pass through matching for worm gear 10 and worm screw 9
It closes and uses, so that worm screw 9 drives connecting shaft 13 to push ahead, to drive piston rod 14 to push ahead, and will be in storage cavity 3
Reagent pass sequentially through that taper leads agent pipe 4 and spherical applying head 5 squeezes out, be applied on the affected part of patient, then applied using spherical
Turn round 5 spherical the reagent of smearing is uniformly applied it is applied so that reagent comes into full contact with affected part surface, spherical applying head 5 and cone
Shape leads agent pipe 4 convenient for extending at the ear nose larynx of patient, and realization is accurately smeared, and avoids smearing inaccuracy, prevents from causing to waste.
In addition, reset when pressing lever 6 is mobile, between the platen 18 and transmission 2 inner wall of cavity of end connection
Spring 8 is compressed, after withdrawing external force, by the reset response of reset spring 8, so that connecting shaft 13 moves back, convenient for operating again
It presses, mutually matched guide pad 16 and guide groove 203 realize accurate movement between transmission cavity 2 on pressing lever 6.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of ear-nose-throat department nursing delivery device, which is characterized in that including lever (1), the front end of the lever (1) is fixed to be connected
It is connected to transmission cavity (2), the front end of transmission cavity (2) is communicated with storage cavity (3), the front end of the storage cavity (3)
It leads agent pipe (4) by taper to be communicated with spherical applying head (5), the longitudinal hole (202) that the top of transmission cavity (2) opens up
Place is equipped with pressing lever (6), and is equipped with rack gear (7) on the pressing lever (6) being located in drive cavity body (2), the pressing lever (6)
Reset spring (8), the biography are connected between the inner wall of platen (18) and transmission cavity (2) that the other end is fixedly connected by it
The middle line of dynamic cavity (2) is equipped with worm screw (9), is engaged with worm gear (10) on the right side of the worm screw (9), in the worm gear (10)
It is extended with fixing axle (11) at the heart on transmission cavity (2) two sides inner wall, and the both ends of fixing axle (11) are rotatably connected on transmission
On the inner wall of cavity (2), gear (12) are equipped in the fixing axle (11) being located on the outside of worm gear (10), and gear (12) and pressing
Rack gear (7) on bar (6) is intermeshed, and is fixedly connected to connecting shaft (13) on the front and back end of the worm screw (9), and the company of rear end
Axis (13) is located in the groove (201) that transmission cavity (2) opens up, and it is fixed that the connecting shaft (13) of front end is pierced by forward transmission cavity (2)
The piston rod (14) being located in storage cavity (3) is connected with, at the injecting mouth (301) that the top of the liquid storage cavity (3) opens up
Sealing-plug (15) are stoppered.
2. a kind of ear-nose-throat department nursing delivery device according to claim 1, which is characterized in that the spherical shape applying head
(5) front end face be equipped with it is multiple go out agent hole (501).
3. a kind of ear-nose-throat department nursing delivery device according to claim 1, which is characterized in that the shape of the lever (1)
Shape is U-shaped, and the upper end of lever (1) is equipped with the curved portion (101) that the hand that coincide holds shape.
4. a kind of ear-nose-throat department nursing delivery device according to claim 1, which is characterized in that the through-hole (202)
Two sides, which symmetrically offer longitudinal direction, to be had guide groove (203), and the two sides of the pressing lever (6) are equipped with and guide groove (203) cooperate
Guide pad (16).
5. a kind of ear-nose-throat department nursing delivery device according to claim 1, which is characterized in that the sealing-plug (15)
One side is connected with elastic rod (17) on the outer wall of storage cavity (3), and the side of sealing-plug (15) is equipped with recessed portion (1501).
6. a kind of ear-nose-throat department nursing delivery device according to claim 1, which is characterized in that when sealing-plug (15) is filled in
When tight, the concordant inner wall with liquid storage cavity (3) in bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112149.1A CN109602998A (en) | 2019-02-13 | 2019-02-13 | Delivery device is used in a kind of nursing of ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112149.1A CN109602998A (en) | 2019-02-13 | 2019-02-13 | Delivery device is used in a kind of nursing of ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109602998A true CN109602998A (en) | 2019-04-12 |
Family
ID=66019744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112149.1A Pending CN109602998A (en) | 2019-02-13 | 2019-02-13 | Delivery device is used in a kind of nursing of ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109602998A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870534A (en) * | 2021-01-12 | 2021-06-01 | 王丰华 | Nasal cavity medicine feeding device for otolaryngology department |
| CN112933381A (en) * | 2021-02-02 | 2021-06-11 | 西安交通大学医学院第一附属医院 | Multifunctional medicine spraying device for ear, nose and throat |
| CN113289228A (en) * | 2021-06-08 | 2021-08-24 | 汕头大学医学院第二附属医院 | Hand-held type otolaryngology branch of academic or vocational study is used evenly spouts medicine device |
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| WO2003080160A1 (en) * | 2002-03-18 | 2003-10-02 | Eli Lilly And Company | Medication dispensing apparatus with gear set for mechanical advantage |
| US20030225394A1 (en) * | 2002-06-04 | 2003-12-04 | Peter Ahnblad | Pharmaceutical composition and nasal rinsing device therefor |
| CN1864759A (en) * | 2001-12-13 | 2006-11-22 | 松下电器产业株式会社 | Administration instrument for medical use |
| CN203710491U (en) * | 2014-02-26 | 2014-07-16 | 王传永 | Diagnosis and treatment device for otolaryngological department |
| CN104284689A (en) * | 2012-06-15 | 2015-01-14 | 阿瑞斯贸易股份公司 | Injection device |
| CN106621010A (en) * | 2015-10-29 | 2017-05-10 | 王守玺 | Special disinfection administrating device for otolaryngological department |
| CN206597217U (en) * | 2016-05-04 | 2017-10-31 | 复旦大学附属中山医院 | A kind of nasal cavity application device |
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2019
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Patent Citations (8)
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|---|---|---|---|---|
| CN1259057A (en) * | 1997-06-09 | 2000-07-05 | 诺沃挪第克公司 | A displacement device for controlled dispensing of a dose of a liquid contained in a cartridge |
| CN1864759A (en) * | 2001-12-13 | 2006-11-22 | 松下电器产业株式会社 | Administration instrument for medical use |
| WO2003080160A1 (en) * | 2002-03-18 | 2003-10-02 | Eli Lilly And Company | Medication dispensing apparatus with gear set for mechanical advantage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870534A (en) * | 2021-01-12 | 2021-06-01 | 王丰华 | Nasal cavity medicine feeding device for otolaryngology department |
| CN112870534B (en) * | 2021-01-12 | 2022-06-28 | 怡越医疗(广东)有限公司 | Nasal cavity medicine feeding device for otolaryngology department |
| CN112933381A (en) * | 2021-02-02 | 2021-06-11 | 西安交通大学医学院第一附属医院 | Multifunctional medicine spraying device for ear, nose and throat |
| CN113289228A (en) * | 2021-06-08 | 2021-08-24 | 汕头大学医学院第二附属医院 | Hand-held type otolaryngology branch of academic or vocational study is used evenly spouts medicine device |
| CN113289228B (en) * | 2021-06-08 | 2022-06-28 | 汕头大学医学院第二附属医院 | A hand-held otolaryngology uniform spray device |
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Application publication date: 20190412 |
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