CN205181976U - Breathe single dose nasal cavity liquid medicine spraying device for internal medicine - Google Patents
Breathe single dose nasal cavity liquid medicine spraying device for internal medicine Download PDFInfo
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- CN205181976U CN205181976U CN201520926053.6U CN201520926053U CN205181976U CN 205181976 U CN205181976 U CN 205181976U CN 201520926053 U CN201520926053 U CN 201520926053U CN 205181976 U CN205181976 U CN 205181976U
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- medicine
- main casing
- nasal cavity
- proximal hub
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a breathe single dose nasal cavity liquid medicine spraying device for internal medicine, including the distal end main casing body, near -end center adapting unit, cup joint penetrating the lid and establishing in the internal injection discharge mechanism of distal end main casing and establish and release the part at near -end center adapting unit with the piston of penetrating between covering on the adapting unit afterbody of near -end center, the nozzle has been seted up on the end of the distal end main casing body, nozzle and injection discharge mechanism are linked together, the medicine appearance chamber of the indent formula structure that interior cavity was offered and injection discharge mechanism is linked together of the distal end main casing body, piston release part pushes up the medicine go into in the medicine appearance chamber, the medicine is spout the medicine through the effect of spraying discharge mechanism from the nozzle. A breathe single dose nasal cavity liquid medicine spraying device for internal medicine, adopt the liquid medicine spraying device of this kind of design, combine piston release part on liquid medicine spraying device, realized automatic purpose of spouting the medicine fast, can make the medicine realize the atomizing fast in addition to make the liquid medicine spray uniformly in the nasal cavity, make the drug effect obtain full play.
Description
Technical field
This utility model relates to the technical field of medical apparatus and instruments, especially a kind of Respiratory Medicine single dose Spraying nasal cavity device.
Background technology
Medicinal sprayer is a kind of instrument for patient's medicine-feeding that department of otorhinolaryngology is commonly used, its mainly in auditory meatus, nasal cavity or these darker positions of throat carry out spray medicine.Due to the medicinal sprayer that current doctor uses, the watering can that great majority are all a nozzle and are connected with nozzle, due to this medicinal sprayer, in use, jeting effect is poor, and easily causes wasting phenomenon, in addition, for the medicine of single dose, common medicinal sprayer cannot realize, and jeting effect is poor.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, and provide a kind of Respiratory Medicine single dose Spraying nasal cavity device, it establishes rational in infrastructure, and completely by drug spray nasal cavity, can realize optimum curative effect.
This utility model solves the technical scheme that its technical problem adopts: a kind of Respiratory Medicine single dose Spraying nasal cavity device, comprise the far-end main casing for inserting nasal cavity, the proximal hub link in mating connection with far-end main casing inner chamber body, be socketed in penetrating lid and the injection output mechanism be located in far-end main casing and being located at proximal hub link and penetrating the piston release part between lid on proximal hub link afterbody, the termination of described far-end main casing offers nozzle, nozzle is connected with injection output mechanism, the inner chamber body of far-end main casing offers and the drug cavities of spraying the concave structure that output mechanism is connected, medicament-carried in drug cavities, medicine heads in drug cavities by described piston release part, medicine is sprayed from nozzle by the effect of spraying output mechanism by medicine,
Described injection output mechanism comprises and is located at injection block in far-end main casing and is opened in the pod apertures of spraying in block, the aperture of pod apertures from lower end to upper end by reducing in enlarging shape gradually greatly;
Described piston release part comprises piston rod, be sleeved on a plurality of slip clasp on piston rod far-end and driving spring, the proximal end of piston rod is provided with cambered outwards plunger flange, plunger flange and piston rod integrative-structure, driving spring is sleeved on the afterbody of piston rod, described lid of penetrating is made up of external toroidal ring and interior ring and end cap, end cap covers on interior ring, the top inner side wall of interior ring extends internally and is connected with annular and keeps out circle, one end of driving spring withstands on plunger flange, the other end withstands on to be penetrated on the end cap of lid, the medial wall of described external toroidal ring extends internally and is connected with annular stop projection, the tail end lateral wall of proximal hub link is provided with one-level annular protrusion and secondary annular protrusion, the one-level annular protrusion of the protruding and proximal hub link of described annular stop of penetrating lid or secondary annular protrusion phase snap-fit.
In order to can be easy to use, the middle part of described proximal hub link has to stretch out to be connected with to be convenient to point and hooks dynamic extension crisperding.
On the lateral wall of described slip clasp, axial annular is provided with guiding raised line, the medial wall of proximal hub link offers the direction recess matched with the raised line that leads, slip clasp is slidingly fitted by the direction recess of guiding raised line and proximal hub link.
The beneficial effects of the utility model are: described a kind of Respiratory Medicine single dose Spraying nasal cavity device, adopt the medicinal sprayer of this kind of design, piston release part is combined on medicinal sprayer, achieve the object of spray medicine fast automatically, and medicine can be made to realize atomization fast, thus medicinal liquid is sprayed in nasal cavity equably, drug effect is not fully exerted.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. far-end main casings in figure, 11. drug cavities, 2. proximal hub link, 21. one-level annular protrusions, 22. secondary annular protrusions, 23. extend crisperding, 3. penetrate lid, 31. external toroidal rings, ring in 32., 33. end caps, 34. annulars keep out circle, 35. annular stop are protruding, 4. spray output mechanism, and 41. spray block, 5. piston release part, 51. piston rods, 52. slip clasps, 53. driving springs, 54. plunger flange, 6. nozzle.
Detailed description of the invention
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with this utility model.
A kind of Respiratory Medicine single dose Spraying nasal cavity device as shown in Figure 1, comprise the far-end main casing 1 for inserting nasal cavity, inner chamber body and the proximal hub link 2 of far-end main casing 1 are in mating connection, proximal hub link 2 afterbody is socketed with and penetrates lid 3, penetrate lid 3 to be made up of external toroidal ring 31 and interior ring 32 and end cap 33, end cap 33 covers on interior ring 32, be provided with in far-end main casing 1 and spray output mechanism 4, spray output mechanism 4 and comprise the injection block 41 be located in far-end main casing 1 and the pod apertures be opened in injection block 41, the aperture of pod apertures from lower end to upper end by reducing in enlarging shape gradually greatly, at proximal hub link 2 with penetrate between lid 3 and be provided with piston release part 5, piston release part 5 comprises piston rod 51, be sleeved on a plurality of slip clasp 52 on piston rod 51 far-end and driving spring 53, the proximal end of piston rod 51 is provided with cambered outwards plunger flange 54, plunger flange 54 and piston rod 51 integrative-structure, driving spring 53 is sleeved on the afterbody of piston rod 51, on the lateral wall of slip clasp 52, axial annular is provided with guiding raised line, the medial wall of proximal hub link 2 offers the direction recess matched with the raised line that leads, slip clasp 52 is slidingly fitted by the direction recess of guiding raised line and proximal hub link 2, the top inner side wall of interior ring 32 extends internally and is connected with annular and keeps out circle 34, one end of driving spring 53 withstands on plunger flange 54, the other end withstands on to be penetrated on the end cap 33 of lid 3, the medial wall of external toroidal ring 31 extends internally and is connected with annular stop projection 35, the tail end lateral wall of proximal hub link 2 is provided with one-level annular protrusion 21 and secondary annular protrusion 22, penetrate the annular stop protruding 35 of lid 3 and the one-level annular protrusion 21 of proximal hub link 2 or secondary annular protrusion 22 phase snap-fit, the termination of far-end main casing 1 offers nozzle 6, nozzle 6 is connected with injection output mechanism 4, the inner chamber body of far-end main casing 1 offers and the drug cavities 11 of spraying the concave structure that output mechanism 4 is connected, medicament-carried in drug cavities 11, medicine heads in drug cavities by piston release part 5, medicine is sprayed from nozzle 6 by the effect of spraying output mechanism 4 by medicine, the middle part of proximal hub link 2 has to stretch out to be connected with to be convenient to point the extension crisperding 23 hooking and move.
A kind of Respiratory Medicine single dose Spraying nasal cavity device of the present utility model, doctor is when using this medicinal sprayer, open far-end main casing 1 and proximal hub link 2, medicine is placed on the position, top of proximal hub link 2, then cover connects far-end main casing, far-end main casing 1 and proximal hub link 2 are fastened, finger presses down and extends crisperding 23, due in the process pressed down, produce an inertia force and have individual frictional force between slip clasp 52 and proximal hub link 2, thus drive piston rod 51 of taking advantage of a situation moves downward, thus utilize plunger flange 54 to compress driving spring 53, in the process compressed, due to the effect of the restoring force of driving spring 53, promote plunger flange 54 to move upward, piston rod 51 is driven to move, thus the head end of piston rod 51 carries out the shock to medicine, thus medicine is headed in drug cavities 11, spray fast eventually through nozzle 6.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to right.
Claims (3)
1. a Respiratory Medicine single dose Spraying nasal cavity device, it is characterized in that: comprise the far-end main casing (1) for inserting nasal cavity, the proximal hub link (2) in mating connection with far-end main casing (1) inner chamber body, be socketed in the injection output mechanism (4) penetrated lid (3) and be located in far-end main casing (1) on proximal hub link (2) afterbody and be located at proximal hub link (2) and penetrate the piston release part (5) between lid (3), the termination of described far-end main casing (1) offers nozzle (6), nozzle (6) is connected with injection output mechanism (4), the inner chamber body of far-end main casing (1) offers and the drug cavities (11) of spraying the concave structure that output mechanism (4) is connected, medicament-carried in drug cavities (11), medicine heads in drug cavities by described piston release part (5), medicine is sprayed from nozzle (6) by the effect of spraying output mechanism (4) by medicine
Described injection output mechanism (4) comprises the injection block (41) that is located in far-end main casing (1) and is opened in the pod apertures of spraying in block (41), the aperture of pod apertures from lower end to upper end by reducing in enlarging shape gradually greatly;
Described piston release part (5) comprises piston rod (51), be sleeved on a plurality of slip clasp (52) on piston rod (51) far-end and driving spring (53), the proximal end of piston rod (51) is provided with cambered outwards plunger flange (54), plunger flange (54) and piston rod (51) integrative-structure, driving spring (53) is sleeved on the afterbody of piston rod (51), described lid (3) of penetrating is made up of external toroidal ring (31) and interior ring (32) and end cap (33), end cap (33) covers on interior ring (32), the top inner side wall of interior ring (32) extends internally and is connected with annular and keeps out circle (34), one end of driving spring (53) withstands on plunger flange (54), the other end withstand on penetrate lid (3) end cap (33) on, the medial wall of described external toroidal ring (31) extends internally and is connected with annular stop projection (35), the tail end lateral wall of proximal hub link (2) is provided with one-level annular protrusion (21) and secondary annular protrusion (22), described penetrate the annular stop projection (35) of lid (3) and the one-level annular protrusion (21) of proximal hub link (2) or secondary annular protrusion (22) phase snap-fit.
2. a kind of Respiratory Medicine single dose Spraying nasal cavity device according to claim 1, is characterized in that: the middle part of described proximal hub link (2) has to stretch out to be connected with to be convenient to point the extension crisperding (23) hooking and move.
3. a kind of Respiratory Medicine single dose Spraying nasal cavity device according to claim 1, it is characterized in that: on the lateral wall of described slip clasp (52), axial annular is provided with guiding raised line, the medial wall of proximal hub link (2) offers the direction recess matched with the raised line that leads, slip clasp (52) is slidingly fitted by the direction recess of guiding raised line and proximal hub link (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926053.6U CN205181976U (en) | 2015-11-19 | 2015-11-19 | Breathe single dose nasal cavity liquid medicine spraying device for internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926053.6U CN205181976U (en) | 2015-11-19 | 2015-11-19 | Breathe single dose nasal cavity liquid medicine spraying device for internal medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205181976U true CN205181976U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926053.6U Expired - Fee Related CN205181976U (en) | 2015-11-19 | 2015-11-19 | Breathe single dose nasal cavity liquid medicine spraying device for internal medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205181976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166317A (en) * | 2016-08-25 | 2016-11-30 | 厦门雅信塑胶有限公司 | The atomizing cup of adjustable atomizing particle size |
| CN114173849A (en) * | 2019-07-10 | 2022-03-11 | 阿普塔尔法国简易股份公司 | Nasal powder dispensing device |
-
2015
- 2015-11-19 CN CN201520926053.6U patent/CN205181976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166317A (en) * | 2016-08-25 | 2016-11-30 | 厦门雅信塑胶有限公司 | The atomizing cup of adjustable atomizing particle size |
| CN114173849A (en) * | 2019-07-10 | 2022-03-11 | 阿普塔尔法国简易股份公司 | Nasal powder dispensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161119 |