CN208985502U - A kind of automatic injector demonstrating model - Google Patents
A kind of automatic injector demonstrating model Download PDFInfo
- Publication number
- CN208985502U CN208985502U CN201821060941.4U CN201821060941U CN208985502U CN 208985502 U CN208985502 U CN 208985502U CN 201821060941 U CN201821060941 U CN 201821060941U CN 208985502 U CN208985502 U CN 208985502U
- Authority
- CN
- China
- Prior art keywords
- shaft
- model
- down tube
- injection
- strut
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 238000002347 injection Methods 0.000 abstract description 20
- 239000007924 injection Substances 0.000 abstract description 20
- 239000003814 drug Substances 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of automatic injector demonstrating model, including down tube, the outer surface side interlocking of the down tube has strut, and one end of the down tube is connected with lower casing, and the other end of the down tube is connected with upper tube.This kind of utility model design is reasonable, it is easy to use, this product belongs to medical professional and demonstrates the demonstrating model how real drug operates to patient, including state before injecting, state when injection and after injection, and how to return to and inject preceding state, only demonstrating model has this function before back to injection, real drug belongs to disposable operation, the utility model passes through convenient for operation, save the risk of patient's maloperation, it is all that auditory tone cues start and terminate when demonstrating injection and after injection, before the injection, it is upper must rotate to the right certain angle excessively after key can just operate, strut must be used just to may be implemented to reset again after injection, it realizes and repeats to demonstrate, the utility model is easy to operate, it is suitble to be widely popularized.
Description
Technical field
The utility model relates to medical industry demonstrating model technical field, in particular to a kind of automatic injector demonstrates mould
Type.
Background technique
In the above-mentioned technical field of medical industry, it usually can be used using dual-switch unlock rear, will cause in this way
Patient uses difficulty using cumbersome, increase patient.Patient is reminded to inject completion without prompt tone after the completion of injection, generally
It is all to be made a decision by sense organ length of time.
Utility model content
The main purpose of utility model is to provide a kind of automatic injector demonstrating model, can effectively solve background technique
The problems in.
To achieve the above object, the technical solution that utility model is taken are as follows:
The outer surface side interlocking of a kind of automatic injector demonstrating model, including down tube, the down tube has strut, under described
One end of pipe is connected with lower casing, and the other end of the down tube is connected with upper tube, and the bottom end side of the upper tube is provided with card slot, described
Upper tube is internally provided with pipe thread, and inside one end of the upper tube slidably connects key, and inside one end of the key is set
It is equipped with shaft, the middle part surface of the shaft is provided with spiral, and the surface of the shaft is provided with limited block, the limit
Be provided with rotary axis groove between block and spiral, the outer surface of the shaft be provided in turn part, it is described in turn being internally provided with for part
Buckle, described interior one end for turning part and key are clamped, and the outer surface of the shaft is socketed with casing, the inner tip of described sleeve pipe
It is provided with set pipe thread, the surface of described sleeve pipe is provided with bushing slot and casing slideway, sets between one end and shaft of described sleeve pipe
It is equipped with torque spring, the outer surface of described sleeve pipe is socketed with spring, and the lower casing is internally provided with drag strut, the drag strut
Top be provided with dummy slider, the inside of the drag strut and one end of shaft are socketed.
Further, the top of the lower casing is provided with lower package, and the lower package is hollow structure, and the lower package passes through
The center bottom of shell is worn, the bottom end of the lower casing is planar structure, and the bottom end side of the lower casing is provided with to match with strut
Slot.
Further, the internal diameter clearance fit of the outer diameter of the drag strut and lower package, the bottom end setting of the drag strut
There is base cone, the base cone is conical structure.
It further, is helicitic texture in the middle part of the outer surface of the shaft, one end of the shaft is cylindrical structure, institute
It states in one end cylindrical structure insertion drag strut of shaft.
Further, the bottom end surrounding of described sleeve pipe is provided with pedestal, and the pedestal is boss structure, the pedestal it is straight
Diameter is equal to the internal diameter of down tube.
Further, the inner wall of the down tube is provided with block, and the diameter of the block is less than the diameter of pedestal.
Compared with prior art, utility model has the following beneficial effects: this kind of utility model design rationally, user
Just, this product belongs to medical professional and demonstrates the demonstrating model how real drug operates to patient, including state before injecting,
With the state after injection and how back to preceding state is injected when injection, only demonstrating model has this function back to before injecting
Can, real drug belongs to disposable operation, which passes through convenient for operation, saves the risk of patient's maloperation, is demonstrating
When injection and injection after be all that auditory tone cues start and terminate, before the injection, it is upper must rotate to the right certain angle excessively after
Key can just operate, and strut must be used just to may be implemented to reset again after injection, realize and repeat to demonstrate, this is practical
Novel operating is simple, is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is the whole perspective view of the explosion of utility model；
Fig. 2 is the overall structure cross-sectional view before the injection of utility model；
Overall structure cross-sectional view when Fig. 3 is the injection of utility model；
Fig. 4 is the overall structure cross-sectional view after the injection of utility model；
Fig. 5 is the structural schematic diagram of the upper tube of utility model；
Fig. 6 is the schematic diagram of internal structure of the upper tube of utility model；
Fig. 7 is the interior structural schematic diagram for turning part of utility model；
Fig. 8 is the structural schematic diagram of the shaft of utility model；
Fig. 9 is the structural schematic diagram of the casing of utility model；
Figure 10 is the partial structure sectional view of utility model.
In figure: 1, key；2, interior to turn part；201, it buckles；3, upper tube；301, card slot；302, upper pipe thread；4, shaft；401,
Limited block；402, spiral；403, rotary axis groove；5, torque spring；6, casing；601, bushing slot；602, pipe thread is covered；603, casing is sliding
Road；604, pedestal；7, spring；8, drag strut；801, base cone；802, dummy slider；9, down tube；901, block；10, strut；11, under
Shell；1101, lower package.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize utility model are easy to understand, and are tied below
Specific embodiment is closed, utility model is further described.
As Figure 1-10 shows, the outer surface side of a kind of automatic injector demonstrating model, including down tube 9, the down tube 9 is embedding
It is connected to strut 10, one end of the down tube 9 is connected with lower casing 11, and the other end of the down tube 9 is connected with upper tube 3, the upper tube 3
Bottom end side be provided with card slot 301, the upper tube 3 is internally provided with pipe thread 302, inside one end sliding of the upper tube 3
It is connected with key 1, inside one end of the key 1 is provided with shaft 4, and the middle part surface of the shaft 4 is provided with spiral 402,
The surface of the shaft 4 is provided with limited block 401, is provided with rotary axis groove 403 between the limited block 401 and spiral 402,
The outer surface of the shaft 4 turns part 2 in being provided with, it is described in turn part 2 be internally provided with buckle 201, it is described in turn the one of part 2
End is clamped with key 1, and the outer surface of the shaft 4 is socketed with casing 6, and the inner tip of described sleeve pipe 6 is provided with set pipe thread
602, the surface of described sleeve pipe 6 is provided with bushing slot 601 and casing slideway 603, sets between one end and shaft 4 of described sleeve pipe 6
It is equipped with torque spring 5, the outer surface of described sleeve pipe 6 is socketed with spring 7, and the lower casing 11 is internally provided with drag strut 8, described
The top of drag strut 8 is provided with dummy slider 802, and the inside of the drag strut 8 and one end of shaft 4 are socketed.
Wherein, the top of the lower casing 11 is provided with lower package 1101, and the lower package 1101 is hollow structure, under described
Package 1101 runs through the center bottom of lower casing 11, and the bottom end of the lower casing 11 is planar structure, the bottom end side of the lower casing 11
It is provided with the slot to match with strut 10.
Wherein, the bottom end of the internal diameter clearance fit of the outer diameter of the drag strut 8 and lower package 1101, the drag strut 8 is set
It is equipped with base cone 801, the base cone 801 is conical structure.
It wherein, is helicitic texture in the middle part of the outer surface of the shaft 4, one end of the shaft 4 is cylindrical structure, described
In one end cylindrical structure insertion drag strut 8 of shaft 4.
Wherein, the bottom end surrounding of described sleeve pipe 6 is provided with pedestal 604, and the pedestal 604 is boss structure, the pedestal
604 diameter is equal to the internal diameter of down tube 9.
Wherein, the inner wall of the down tube 9 is provided with block 901, and the diameter of the block 901 is less than the diameter of pedestal 604.
It should be noted that utility model is a kind of automatic injector demonstrating model, it is in use, interior before injection
Turn part 2 to be blocked by card slot 301, bushing slot 601 is hung on buckle 201, and compression gather strength, set pipe thread 602 are left-handed downwards for spring 7
Hang on limited block 401, torque spring 5 is compressed at this time, and torque spring 5 is left-handed and gather strength, in injection, upper tube 3 to
Right rotation, 601 bushing slots are escaped from from buckle 201, and casing slideway 603 is hung into upper pipe thread 302, depress key 1, casing slideway
603 escape out pipe thread 302, and 6 moment of casing discharges one third by spring 7, and base cone 801 hits lower package 1101 and sends out at this time
First time sound out, spiral 402 slowly declines under the screw thread of dummy slider 802, and when dropping to rotary axis groove 403,6 moment of casing is released
It puts, pedestal 604, which impinges upon, at this time issues second of sound on block 901, when needing to be reset, that is, the state before injection is returned to,
Strut 10 is removed, and from lower casing 11 go out be pressed into down tube 9 inside, push pedestal 604, at this time casing 6 drive drag strut 8 together to
Upper translation, while translating up, the mobile buckle 201 of casing 6, then casing 6 is hung on buckle 201 casing 6, same with this
When, inside turn part 2 and push key 1, key 1 drives upper tube 3 to reset to the left.
The advantages of basic principles and main features and utility model of utility model have been shown and described above.The industry
Technical staff it should be appreciated that utility model is not restricted to the described embodiments, what is described in the above embodiment and the description is only
The principle for illustrating utility model, under the premise of not departing from utility model spirit and scope, utility model also has various change
And improvement, these changes and improvements are both fallen within the scope of claimed utility model.Range is claimed by institute in utility model
Attached claims and its equivalent thereof.
Claims (6)
1. a kind of automatic injector demonstrating model, including down tube (9), it is characterised in that: the outer surface side of the down tube (9) is embedding
It is connected to strut (10), one end of the down tube (9) is connected with lower casing (11), and the other end of the down tube (9) is connected with upper tube
(3), the bottom end side of the upper tube (3) is provided with card slot (301), and the upper tube (3) is internally provided with pipe thread (302), institute
The inside one end for stating upper tube (3) slidably connects key (1), and inside one end of the key (1) is provided with shaft (4), described
The middle part surface of shaft (4) is provided with spiral (402), and the surface of the shaft (4) is provided with limited block (401), described
Be provided between limited block (401) and spiral (402) rotary axis groove (403), the outer surface of the shaft (4) be provided in turn part
(2), turn being internally provided with buckle (201) for part (2) in described, it is described in turn one end and key (1) clamping of part (2), it is described
The outer surface of shaft (4) is socketed with casing (6), and the inner tip of described sleeve pipe (6) is provided with set pipe thread (602), described sleeve pipe
(6) surface is provided with bushing slot (601) and casing slideway (603), is arranged between one end and shaft (4) of described sleeve pipe (6)
Have torque spring (5), the outer surface of described sleeve pipe (6) is socketed with spring (7), and the lower casing (11) is internally provided with drag strut
(8), the top of the drag strut (8) is provided with dummy slider (802), the inside of the drag strut (8) and an end cap of shaft (4)
It connects.
2. a kind of automatic injector demonstrating model according to claim 1, it is characterised in that: the top of the lower casing (11)
It is provided with lower package (1101), the lower package (1101) is hollow structure, and the lower package (1101) is through lower casing (11)
The bottom end of center bottom, the lower casing (11) is planar structure, and the bottom end side of the lower casing (11) is provided with and strut (10) phase
Matched slot.
3. a kind of automatic injector demonstrating model according to claim 1, it is characterised in that: outside the drag strut (8)
The bottom end of the internal diameter clearance fit of diameter and lower package (1101), the drag strut (8) is provided with base cone (801), the base cone
It (801) is conical structure.
4. a kind of automatic injector demonstrating model according to claim 1, it is characterised in that: the appearance of the shaft (4)
Middle face is helicitic texture, and one end of the shaft (4) is cylindrical structure, and one end cylindrical structure of the shaft (4) is embedding
Enter in drag strut (8).
5. a kind of automatic injector demonstrating model according to claim 1, it is characterised in that: the bottom end of described sleeve pipe (6)
Surrounding is provided with pedestal (604), and the pedestal (604) is boss structure, and the diameter of the pedestal (604) is equal to down tube (9)
Internal diameter.
6. a kind of automatic injector demonstrating model according to claim 1, it is characterised in that: the inner wall of the down tube (9)
It is provided with block (901), the diameter of the block (901) is less than the diameter of pedestal (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060941.4U CN208985502U (en) | 2018-07-05 | 2018-07-05 | A kind of automatic injector demonstrating model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060941.4U CN208985502U (en) | 2018-07-05 | 2018-07-05 | A kind of automatic injector demonstrating model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985502U true CN208985502U (en) | 2019-06-14 |
Family
ID=66779667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821060941.4U Expired - Fee Related CN208985502U (en) | 2018-07-05 | 2018-07-05 | A kind of automatic injector demonstrating model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400509A (en) * | 2019-07-30 | 2019-11-01 | 宁波睿爱产品设计有限公司 | Injection training device with voice prompt function |
-
2018
- 2018-07-05 CN CN201821060941.4U patent/CN208985502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400509A (en) * | 2019-07-30 | 2019-11-01 | 宁波睿爱产品设计有限公司 | Injection training device with voice prompt function |
| CN110400509B (en) * | 2019-07-30 | 2021-04-13 | 宁波睿爱产品设计有限公司 | Injection training device with sound prompt function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 |