CN110288891A - A kind of simulation device for clinical medical teaching - Google Patents
A kind of simulation device for clinical medical teaching Download PDFInfo
- Publication number
- CN110288891A CN110288891A CN201910583178.6A CN201910583178A CN110288891A CN 110288891 A CN110288891 A CN 110288891A CN 201910583178 A CN201910583178 A CN 201910583178A CN 110288891 A CN110288891 A CN 110288891A
- Authority
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- China
- Prior art keywords
- injection
- base ring
- slot
- simulation device
- clinical medical
- 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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Links
- 238000004088 simulation Methods 0.000 title claims abstract description 19
- 210000003205 muscle Anatomy 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 30
- 239000007924 injection Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010255 intramuscular injection Methods 0.000 abstract description 4
- 239000007927 intramuscular injection Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000003814 drug Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036548 skin texture Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Medicinal Chemistry (AREA)
- Medical Informatics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides a kind of simulation device for clinical medical teaching, including headlamp and battery case；The base ring is oval hoop；The cutting is rectangle, and width is equal to the groove width of slot, set on four ends of cross rib；The jacking block is elliptical blocks, and periphery size is identical with base ring periphery size, and centre offers rectangular through-hole；The traveller is ladder square column, is shared everywhere, and left and right ends in sliding slot are set at two；The threading hole is circular through hole, is opened on the lesser square column of size on traveller, left and right directions is open-minded；The present invention contacts intramuscular injection by the injection to muscle mould, injection angles, injection depth and injection speed when operation are intuitively checked, the erroneous point of injection is understood at the first time and is corrected, and it can be by correcting repeating for injection angles and depth, obtain operation sense when injection, it reduces due to not familiar bring intense strain, accelerates pace of learning, improve learning efficiency.
Description
Technical field
The invention belongs to the field of medical instrument technology, more specifically, in particular to a kind of for clinical medical teaching
Simulation device.
Background technique
In medical teaching instrument and apparatus field, people constantly weed out the old and bring forth the new out various injection practice devices, are used for
Medico carries out simulated training in learning injection, and intramuscular injection is then one of common injection system.
Based on above-mentioned, the inventors discovered that, current many simulation instructional devices are electrified equipment, are limited to
Use condition, and in intramuscular injection, need vertically to be pierced into skin, student is often because nervous in previous practice, nothing
Method guarantees the state, can not be quickly found out and adapt to correct injection angles, influences the operation sense that student finds injection, extends
Adaptation time is unfavorable for the raising of learning efficiency, and equally, many simulated injection devices are also released for real training in market, but when pushing away medicine
It is limited to the effect of structure, generates different resistances, feel and injector for medical purpose not can guarantee unanimously, it is difficult to when guaranteeing practical operation
Correct injection effect.
Then, it in view of this, being studied improvement for existing structure and missing, provides a kind of for clinical medicine religion
Simulation device, to achieve the purpose that with more more practical value.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of simulation device for clinical medical teaching, with
Solve existing the problem of being limited to use condition, not can guarantee vertical injection, influence learning efficiency.
Purpose and effect of the present invention for the simulation device of clinical medical teaching, by the institute of technological means in detail below
Reach:
A kind of simulation device for clinical medical teaching, including base ring, cross rib, slot, cutting, pillar are carved
Degree, jacking block, sliding slot, muscle mould, cortex, muscle layer are embedded in sponge, traveller, threading hole, stablizing bar, stretch cord, sling, illumination
Lamp and battery case；The base ring is oval hoop；The cutting is rectangle, and width is equal to the groove width of slot, is set to cross rib
Four ends；The jacking block is elliptical blocks, and periphery size is identical with base ring periphery size, and centre offers rectangular through-hole；Institute
Muscle mould is stated by cortex, muscle layer and embedded sponge, is placed in base ring and cross rib top side, wherein cortex and muscle layer are difference
The silica gel material of thickness and density simulates the skin and muscle of human body；The traveller is ladder square column, shares everywhere, is set to two
Locate left and right ends in sliding slot；The threading hole is circular through hole, is opened on the lesser square column of size on traveller, left and right directions is opened
It is logical；The stretch cord shares at two, and left and right is on the threading hole on traveller at the two of left and right directions, after threading hole is stretched out in left end
The knot for being greater than threading bore dia is made a call to, right end makes a call to one greater than sling string holes diameter after being then passed through sling after threading hole
Knot；The battery case is opened in jacking block top side face front end middle position, and inside is equipped with two pieces of No.5 cells, passes through on-off
Headlamp is electrically connected at switch and two, with cover on slot.
Further, the cross rib is 90 degree of cross shape blocks, is fixed on base ring, upper surface and bottom after fixing
Ring upper surface is in same plane.
Further, the slot is shared is opened in four end all around on base ring inner ring wall everywhere, is rectangle
Slot, non-through slot.
Further, the pillar shares at three, and welding is fixed in base ring top side face, tripartite upward each one behind left and right
Place is cylindrical structure, is carved with scale on excircle.
Further, the sliding slot is T-slot, shares at two, is opened in jacking block top side face, each one before and after rectangular opening
Place.
Further, the embedded sponge is ellipse, on muscle layer bottom side.
Further, the stablizing bar is irregular strip, intermediate to bow out half rectangular opening outward, and rear and front end face is semicircle
Shape, rear and front end face bottom offer rectangular blind hole, and size is equal to column dimension at the top of traveller.
Further, the headlamp shares at two, is flush-mounted in jacking block bottom side front end.
Compared with prior art, the invention has the following beneficial effects:
The setting of cortex and muscle layer is conducive to the mechanism and skin of preferably simulating human skin, provides more true
Injection experience, having abandoned conventional method is led to pierce through before skin and is pierced through that be pierced into feel after skin consistent using unified material
Drawback, sense of reality are being pierced into skin feel different with bring when being pierced into muscle by syringe, are obtaining preferably practicing effect
Fruit.
The setting of traveller is conducive to the movement of the mobile drive stablizing bar by traveller, certain to play to syringe
Fixed effect, and not all fixation do not influence the injection body-sensing of operator while correcting angle problem when operation.
The present invention contacts intramuscular injection by the injection to muscle mould, injection angles, injection depth and note when operation
Firing rate degree is intuitively checked, is understood the erroneous point of injection at the first time and is corrected, and can inject angle by correcting
Degree is repeated with depth, obtains operation sense when injection, is reduced due to not familiar bring intense strain, accelerates to learn speed
Degree, improves learning efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is top view of the present invention.
Fig. 3 is cross rib top view of the present invention.
Fig. 4 is traveller main view of the present invention.
Fig. 5 is muscle mould bottom view of the present invention.
Fig. 6 is base ring top view of the present invention.
Fig. 7 is jacking block top view of the present invention.
Fig. 8 is stablizing bar main view of the present invention.
Fig. 9 is stablizing bar top view of the present invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- base ring, 101- cross rib, 102- slot, 103- cutting, 2- pillar, 201- scale, 3- jacking block, 301- sliding slot,
4- muscle mould, 401- cortex, 402- muscle layer, 403- are embedded in sponge, 5- traveller, 501- threading hole, 502- stablizing bar, 6- elastic force
Rope, 7- sling, 8- headlamp, 9- battery case.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 9: a kind of simulation device for clinical medical teaching, including base ring 1, cross
Rib 101, slot 102, cutting 103, pillar 2, scale 201, jacking block 3, sliding slot 301, muscle mould 4, cortex 401, muscle layer 402,
It is embedded in sponge 403, traveller 5, threading hole 501, stablizing bar 502, stretch cord 6, sling 7, headlamp 8 and battery case 9；The base ring
1 is oval hoop；The cutting 103 is rectangle, and width is equal to the groove width of slot 102, set on four ends of cross rib 101；
The jacking block 3 is elliptical blocks, and periphery size is identical with 1 periphery size of base ring, and centre offers rectangular through-hole；The muscle mould
4, by cortex 401, muscle layer 402 and embedded sponge 403, are placed in 101 top side of base ring 1 and cross rib, wherein cortex 401 and flesh
Sarcocyte 402 is the silica gel material of different-thickness and density, simulates the skin and muscle of human body；The traveller 5 is ladder square column, altogether
Have everywhere, is set at two left and right ends in sliding slot 301；The threading hole 501 is circular through hole, be opened on traveller 5 size compared with
On small square column, left and right directions is open-minded；The stretch cord 6 shares at two, left and right wearing on traveller 5 at the two of left and right directions
In string holes 501, the knot for being greater than 501 diameter of threading hole is made a call to after stretching out threading hole 501 in left end, and right end passes through threading hole 501
The knot for being greater than 7 string holes diameter of sling is made a call to after being then passed through sling 7 afterwards；The battery case 9 is opened in 3 top side face front end of jacking block
Middle position, inside are equipped with two pieces of No.5 cells, are electrically connected by headlamp 8 at on-off switch and two, with cover on slot.
Wherein, cross rib 101 is 90 degree of cross shape blocks, is fixed on base ring 1, upper surface and base ring 1 after fixing
Upper surface is in same plane, and for carrying muscle mould 4, structure is lighter, reduces overall weight.
Wherein, slot 102 is shared is opened in four end all around on 1 inner ring wall of base ring everywhere, is rectangular channel, non-
Through slot, convenient for the insertion of the cutting 103 on cross rib 101, so that cross rib 101 is fixed on base ring 1.
Wherein, pillar 2 shares at three, and welding is fixed in 1 top side face of base ring, behind left and right at tripartite upward each one, for circle
Rod structure is carved with scale 201 on excircle, operational depth when convenient for observation injection, and difference when can experience different depth
Feel, convenient for correcting injection depth.
Wherein, sliding slot 301 is T-slot, shares at two, is opened in 3 top side face of jacking block, at rectangular opening front and back each one, is
The running track of traveller 5 plays the role of guiding and limit to traveller 5.
Wherein, being embedded in sponge 403 is ellipse, on 402 bottom side of muscle layer, convenient for being injected into muscle layer
402 liquid are absorbed, and muscle layer 402 is imitative skin texture mechanism, the liquid of injection between skin texture gap and gravity under to
Moved beneath can finally be absorbed by embedded sponge 403, prevent liquid from splashing out.
Wherein, stablizing bar 502 is irregular strip, and intermediate to bow out half rectangular opening outward, rear and front end face is semicircle, preceding
Both ends of the surface bottom offers rectangular blind hole afterwards, and size is equal to 5 top column dimension of traveller, about stablizing bar 502 and to together
The intermediate square hole edge length formed should be less than the syringe outer peripheral diameter in practical operation afterwards, and play afterwards to syringe together
Lesser clamping effect can assist correcting piercing angle when injecting, prevent big piercing gradient, simultaneously because effect
Power is smaller, and the operation for influencing to be less than hand influences, therefore will not influence the piercing feel of operator, carries out convenient for operator
Adjustment and correction are to look for feeling.
Wherein, headlamp 8 shares at two, is flush-mounted in 3 bottom side front end of jacking block, illumination is provided when light is poor, illuminates
Positioned at front end, brightness is improved, the piercing depth and angle when convenient for observation injection.
The specifically used mode and effect of the present embodiment:
In the present invention, base ring 1 is placed in plane, cross rib 101 is passed through to the cooperation of cutting 103 and slot 102, is inserted
Onto base ring 1, muscle mould 4 is put on base ring 1 and cross rib 101, stablizing bar 502 at two is inserted according to the opposite direction that is open
To two pairs of left and right traveller, 5 top, syringe is taken, sucking medical fluid (or simulation medical fluid), hand syringes move vertically from the top down
When resisting cortex 401 to needle point, scale 201 and tilt angle are observed, it, can be by pulling stablizing bar 502 at two if there is inclination, it will
After the interstitial hole of stablizing bar 502 snaps on syringe at two, stretch cord is lockked by sling 7, syringe is formed lesser
Power is accommodated, assist operators carry out vertical injection, continue puncture cortex 401 after keeping vertical and reach muscle layer 402, slowly push away
Medicine is vertically extracted after injection, after waiting the medical fluid in muscle layer 402 to be absorbed by embedded sponge 403, removes embedded sponge
403 are cleaned, or can not temporarily pull out needle after injection, continue deeper into lower pin head, until being embedded in sponge
403, convenient for the medical fluid in quick release muscle layer 402, syringe is extracted out again later, extraction syringe can also injected
Afterwards, muscle mould 4 is removed, from knit stitch from the embedded sponge 403 of bottom up to medical fluid accumulates most many places, medical fluid is discharged to embedded sea
In silk floss 403.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. a kind of simulation device for clinical medical teaching, it is characterised in that: this is used for the injection of clinical medical teaching
Simulator includes base ring (1), cross rib (101), slot (102), cutting (103), pillar (2), scale (201), jacking block
(3), sliding slot (301), muscle mould (4), cortex (401), muscle layer (402) are embedded in sponge (403), traveller (5), threading hole
(501), stablizing bar (502), stretch cord (6), sling (7), headlamp (8) and battery case (9)；The base ring (1) is elliptical ring
Structure；The cutting (103) is rectangle, and width is equal to the groove width of slot (102), is set to four ends of cross rib (101)；It is described
Jacking block (3) is elliptical blocks, and periphery size is identical with base ring (1) periphery size, and centre offers rectangular through-hole；The muscle mould
(4) by cortex (401), muscle layer (402) and embedded sponge (403), it is placed in base ring (1) and cross rib (101) top side, wherein
Cortex (401) and muscle layer (402) are the silica gel material of different-thickness and density, simulate the skin and muscle of human body；The cunning
Column (5) is ladder square column, shares everywhere, is set to sliding slot (301) interior left and right ends at two；The threading hole (501) is round logical
Hole is opened on traveller (5) on the lesser square column of size, and left and right directions is open-minded；The stretch cord (6) shares at two, and left and right is passed through
It wears on the threading hole (501) on traveller at the two of left and right directions (5), left end stretches out threading hole (501) and makes a call to one afterwards greater than threading
The knot of hole (501) diameter, right end pass through threading hole (501) after be then passed through sling (7) make a call to afterwards one be greater than sling (7) string holes it is straight
The knot of diameter；The battery case (9) is opened in jacking block (3) top side face front end middle position, and inside is equipped with two pieces of No.5 cells,
It is electrically connected by headlamp (8) at on-off switch and two, it is with cover on slot.
2. being used for the simulation device of clinical medical teaching as described in claim 1, it is characterised in that: the cross rib
(101) it is 90 degree of cross shape blocks, is fixed on base ring (1), upper surface and base ring (1) upper surface is in same after fixing
Plane.
3. being used for the simulation device of clinical medical teaching as claimed in claim 2, it is characterised in that: the slot (102)
It is shared to be opened in four end all around on base ring (1) inner ring wall everywhere, it is rectangular channel, non-through slot.
4. being used for the simulation device of clinical medical teaching as described in claim 1, it is characterised in that: the pillar (2) is altogether
Have at three, welding is fixed in base ring (1) top side face, behind left and right at tripartite upward each one, is cylindrical structure, is carved on excircle
Scale (201).
5. being used for the simulation device of clinical medical teaching as described in claim 1, it is characterised in that: the sliding slot (301)
It for T-slot, shares at two, is opened in jacking block (3) top side face, at rectangular opening front and back each one.
6. being used for the simulation device of clinical medical teaching as described in claim 1, it is characterised in that: the embedded sponge
It (403) is ellipse, on muscle layer (402) bottom side.
7. being used for the simulation device of clinical medical teaching as described in claim 1, it is characterised in that: the stablizing bar
It (502) is irregular strip, intermediate to bow out half rectangular opening outward, rear and front end face is semicircle, and rear and front end face bottom opens up
There is rectangular blind hole, size is equal to column dimension at the top of traveller (5).
8. being used for the simulation device of clinical medical teaching as described in claim 1, it is characterised in that: the headlamp (8)
It shares at two, is flush-mounted in jacking block (3) bottom side front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583178.6A CN110288891B (en) | 2019-07-01 | 2019-07-01 | Injection simulation device for clinical medicine teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583178.6A CN110288891B (en) | 2019-07-01 | 2019-07-01 | Injection simulation device for clinical medicine teaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110288891A true CN110288891A (en) | 2019-09-27 |
| CN110288891B CN110288891B (en) | 2024-03-22 |
Family
ID=68021469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910583178.6A Active CN110288891B (en) | 2019-07-01 | 2019-07-01 | Injection simulation device for clinical medicine teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110288891B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111932977A (en) * | 2020-09-27 | 2020-11-13 | 孙继兰 | Vein simulation injection auxiliary device based on medical nursing teaching |
| CN116168595A (en) * | 2023-04-21 | 2023-05-26 | 江西明天高科技股份有限公司 | Injector simulator |
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| CN101488234A (en) * | 2009-03-02 | 2009-07-22 | 中山大学 | Facial expression animation synthesizing method based on muscle model |
| WO2012135537A2 (en) * | 2011-03-30 | 2012-10-04 | Harish Ziv | Palm-controlled injectors |
| CN202982830U (en) * | 2012-10-16 | 2013-06-12 | 周业建 | Injection depth controller for anesthesia department |
| CN206179375U (en) * | 2016-09-30 | 2017-05-17 | 南通市肺科医院（南通市第六人民医院） | A device that is used for simulating insulin by oneself and injects |
| CN206210175U (en) * | 2016-06-12 | 2017-05-31 | 无锡科技职业学院 | A kind of music assistant teaching aid |
| CN107582148A (en) * | 2017-09-30 | 2018-01-16 | 无锡市第二人民医院 | Femoral artery puncture fixator |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101488234A (en) * | 2009-03-02 | 2009-07-22 | 中山大学 | Facial expression animation synthesizing method based on muscle model |
| WO2012135537A2 (en) * | 2011-03-30 | 2012-10-04 | Harish Ziv | Palm-controlled injectors |
| CN202982830U (en) * | 2012-10-16 | 2013-06-12 | 周业建 | Injection depth controller for anesthesia department |
| CN206210175U (en) * | 2016-06-12 | 2017-05-31 | 无锡科技职业学院 | A kind of music assistant teaching aid |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111932977A (en) * | 2020-09-27 | 2020-11-13 | 孙继兰 | Vein simulation injection auxiliary device based on medical nursing teaching |
| CN111932977B (en) * | 2020-09-27 | 2022-04-12 | 孙继兰 | Vein simulation injection auxiliary device based on medical nursing teaching |
| CN116168595A (en) * | 2023-04-21 | 2023-05-26 | 江西明天高科技股份有限公司 | Injector simulator |
| CN116168595B (en) * | 2023-04-21 | 2023-10-10 | 江西明天高科技股份有限公司 | Injector simulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110288891B (en) | 2024-03-22 |
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