CN110201270A - Counter switch and insulin syringe for insulin syringe - Google Patents
Counter switch and insulin syringe for insulin syringe Download PDFInfo
- Publication number
- CN110201270A CN110201270A CN201910597268.0A CN201910597268A CN110201270A CN 110201270 A CN110201270 A CN 110201270A CN 201910597268 A CN201910597268 A CN 201910597268A CN 110201270 A CN110201270 A CN 110201270A
- Authority
- CN
- China
- Prior art keywords
- elastic arm
- contact
- contact portion
- switch
- insulin syringe
- 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.)
- Granted
Links
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 102000004877 Insulin Human genes 0.000 title claims abstract description 52
- 108090001061 Insulin Proteins 0.000 title claims abstract description 52
- 229940125396 insulin Drugs 0.000 title claims abstract description 52
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 13
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/083—Design features of general application for actuating the drive by mechanical means
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention discloses a kind of counter switch for insulin syringe, circuit board and switch actuator are equipped in insulin syringe, the counter switch includes insulator and the spring plate for being fixedly arranged on the insulator and quiet elastic slice, the spring plate includes the first elastic arm and the first connecting portion with circuit board electric connection, the quiet elastic slice includes the second elastic arm and the second connecting portion with circuit board electric connection, the free end of first elastic arm has the pushing part beyond second elastic arm, under original state, first elastic arm is separated with second elastic arm, the pushing part, which is configured to be switched on and off actuator when insulin syringe is injected, pushes it backwards to the side of second elastic arm to drive first elastic arm and the second elasticity arm contact and cross from its end edge in the switch actuator After make the first elastic arm elastic reset.Invention additionally discloses a kind of insulin syringes.The present invention is convenient for promoting the usage experience of user.
Description
Technical field
The present invention relates to injection of insulin technical field more particularly to a kind of counter switch for insulin syringe and
Insulin syringe.
Background technique
It, can be in injection of insulin in order to know the frequency injection of insulin syringe at present in insulin syringe field
Counting device is equipped in device.But the counting device in current insulin syringe is usually mechanical counting device, is not had
Method is sent on the mobile terminal or cloud of user, to be unfavorable for promoting the usage experience of user.
Summary of the invention
The purpose of the present invention is to provide a kind of counter switches for insulin syringe, convenient for promoting the use of user
Experience.
Another object of the present invention is to provide a kind of insulin syringes, convenient for promoting the usage experience of user.
To achieve the above object, the present invention provides a kind of counter switch for insulin syringe, insulin syringe
It is interior be equipped with circuit board and switch actuator, the counter switch include insulator and be fixedly arranged on the insulator spring plate and
Quiet elastic slice, the spring plate include the first elastic arm and the first connecting portion with circuit board electric connection, the Jing Danpianbao
The second connecting portion for including the second elastic arm and being electrically connected with circuit board, the free end of first elastic arm, which has, exceeds institute
The pushing part for stating the second elastic arm, under original state, first elastic arm is separated with second elastic arm, the promotion
Portion is configured to be switched on and off actuator when insulin syringe is injected and push it backwards to the side of second elastic arm to drive
First elastic arm makes described with the described second elastic arm contact and after the switch actuator is got over from its end edge
First elastic arm elastic reset.
Preferably, first elastic arm includes the contact area positioned at its end, second elastic arm includes and institute
State contact area separately and close to the contact area inside the first contact portion, the process that the pushing part Yu Suoshu is pushed
In, the inside of the contact area is contacted with first contact portion first, the contact area and first contact portion
Contact position is gradually outer to be moved.
Preferably, first elastic arm further includes the second contact portion being located therein, second elastic arm is also wrapped
The third contact portion being located therein and with second contact portion separately is included, during the pushing part Yu Suoshu is pushed,
Second contact portion is close and contacts the third contact portion.
Preferably, during the pushing part is pushed, second contact portion in the contact area with it is described
It is contacted again with the third contact portion after the contact of first contact portion；It is described during the first elastic arm elastic reset
Second contact portion in the contact area and first contact portion from after again with the third contact portion from.
It is formed preferably, second contact portion is arched upward by first elastic arm towards second elastic arm, it is described
Third contact portion is arched upward backwards to second contact portion by second elastic arm and is formed so that second contact portion is connected to
It encircles bottom.
Preferably, first elastic arm includes the arch bridge portion close to the insulator, the arch bridge portion is towards described the
Two elastic arms arch upward, and the arch bridge portion includes the middle part at the top of the bridge substantially parallel with second elastic arm, at the top of the bridge
It arches upward to form second contact portion towards second elastic arm；The end of second elastic arm is elastic towards described first
Arm arches upward to form first contact portion.
To realize that above-mentioned another object, the present invention provide a kind of insulin syringe, including counter switch, switch actuator
And circuit board, the counter switch is as described above, the switch actuator is configured as in insulin syringe injection process
Middle to be interlocked, the switch actuator is included in the driving portion that per injection drives the pushing part of first elastic arm in the process
To drive first elastic arm and the second elastic arm contact, the driving portion is crossed from the end edge of the pushing part
Afterwards, the first elastic arm elastic reset.
Preferably, the switch actuator is switch gear, the side of the switch gear has been uniformly distributed circumferentially work
For the pushing block of the driving portion, before per injection, the pushing part of first elastic arm between the adjacent pushing block, in
Per injection process, the pushing block of the side backwards to second elastic arm of the neighbouring pushing part, which executes, to be pushed and crosses
The operation of the pushing part.
Preferably, the pushing part of the gear teeth of the switch gear and first elastic arm is radially separately, institute
The part of pushing block and the first elastic arm contact is stated radially outward beyond the gear teeth of the switch gear.
Preferably, the pushing block includes the outer dead centre radially held positioned at it, the pushing block and first elastic arm
The abutting side of the part of contact extends to the outer dead centre from its inner end and is substantially in semi-parabolic shape.
Compared with prior art, the pushing part beyond second elastic arm of the spring plate of counter switch of the present invention is in pancreas
Island element syringe is switched on and off actuator and pushes it backwards to the side of second elastic arm to drive first elasticity when injecting
Arm makes the first elastic arm bullet with the described second elastic arm contact and after the switch actuator is got over from its end edge
Property reset so that can make in insulin syringe per injection counter switch be connected so that realize record frequency injection
Purpose, and mobile terminal or the cloud that associated syringe number information is sent to user then can be set in circuit board, thus
Be conducive to be promoted the usage experience of user.
Detailed description of the invention
Fig. 1 is schematic perspective view of the embodiment of the present invention for the counter switch of insulin syringe.
Fig. 2 is side schematic view of the embodiment of the present invention for the counter switch of insulin syringe.
Fig. 3 is the schematic diagram of the part-structure of insulin syringe of the embodiment of the present invention.
Fig. 4 is the structural schematic diagram at another visual angle that Fig. 3 is omitted after circuit board.
Fig. 5 is the structural schematic diagram at another visual angle Fig. 4.
Fig. 6 is the enlarged diagram in the portion A in Fig. 5.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, below in conjunction with embodiment and cooperate attached drawing make into
One step explanation.
Fig. 1 to Fig. 6 is please referred to, the invention discloses a kind of counter switch 100 for insulin syringe, insulin notes
Circuit board 200 and switch actuator are equipped in emitter, counter switch 100 is including insulator 1 and is fixedly arranged on moving for insulator 1
Piece 2 and quiet elastic slice 5, spring plate 2 includes the first elastic arm 20 and the first connecting portion 30 being electrically connected with circuit board 200, quiet
Elastic slice 5 includes the second elastic arm 50 and the second connecting portion 60 with the electric connection of circuit board 200, the freedom of the first elastic arm 20
Holding has the pushing part 21 beyond the second elastic arm 50, and under original state, the first elastic arm 20 is separated with the second elastic arm 50,
Pushing part 21 be configured to insulin syringe inject when be switched on and off actuator push its backwards to the second elastic arm 50 side with
It drives the first elastic arm 20 to contact with the second elastic arm 50 and makes the first elasticity after switch actuator is got over from its end edge
20 elastic reset of arm.By above-mentioned design, the conducting of counter switch 100 can be made real in turn in insulin syringe per injection
The purpose of frequency injection is now recorded, and the circuit board 200 in insulin syringe then can be set associated syringe number information
It is sent to mobile terminal or the cloud of user, to be conducive to be promoted the usage experience of user.
Referring to Fig. 1, in some embodiments, spring plate 2 and the equal injection molding of quiet elastic slice 5 are in insulator 1, without dress
With technique, reduce manual work cost.
Fig. 1 and Fig. 6 are please referred to, in some embodiments, the first elastic arm 20 includes the contact area 22 positioned at its end,
Second elastic arm 50 include with contact area 22 separately and close to contact area 22 inside the first contact portion 51, in promotion
During portion 21 is pushed, the inside of contact area 22 is contacted with the first contact portion 51 first, and contact area 22 connects with first
The contact position of contact portion 51 is gradually outer to be moved.By the design, in addition to that can play the role of extending 100 turn-on time of counter switch
Except, additionally it is possible in per injection, by " sundries " of contact area 22 from contact area 22 in a manner of being similar to " sweeping the floor "
Inside clear away outward, and then be effectively ensured counter switch 100 conducting reliability.
Fig. 1 and Fig. 6 are please referred to, in some embodiments, the first elastic arm 20 further includes the second contact being located therein
Portion 23, the second elastic arm 50 further includes being located therein and the third contact portion 52 with the second contact portion 23 separately, in promotion
During portion 21 is pushed, the second contact portion 23 is close and contacts third contact portion 52.Pass through the second contact portion 23 and third
The design of contact portion 52 further promotes the reliable of the conducting of counter switch 100 so that counter switch 100 has double conduction positions
Property.
Fig. 1 and Fig. 6 are please referred to, in some embodiments, during pushing part 21 is pushed, the second contact portion 23 exists
Contact area 22 is contacted with third contact portion 52 again after contacting with the first contact portion 51；In the mistake of 20 elastic reset of the first elastic arm
Cheng Zhong, the second contact portion 23 are separated with third contact portion 52 again after contact area 22 is separated with the first contact portion 51；So as to
Enough turn-on times for further extending counter switch 100, are effectively ensured counting effect.
Fig. 1 and Fig. 6 are please referred to, in some embodiments, the second contact portion 23 is elastic towards second by the first elastic arm 20
Arm 50 arches upward to be formed, and third contact portion 52 is arched upward backwards to the second contact portion 23 by the second elastic arm 50 and formed for the second contact portion
23, which are connected to it, encircles bottom 521.By the design, it is reliable to can effectively ensure that the second contact portion 23 is contacted with third contact portion 52
Property, to be further ensured that the reliability of counter switch 100.
Fig. 1 and Fig. 6 are please referred to, as preferred embodiment, the first elastic arm 20 includes close to the arch bridge portion of insulator 1
24, arch bridge portion 24 arches upward towards the second elastic arm 50, and arch bridge portion 24 includes at the top of the bridge substantially parallel with the second elastic arm 50
241, the middle part at bridge top 241 arches upward to form the second contact portion 23 towards the second elastic arm 50；The end court of second elastic arm 50
It arches upward to form the first contact portion 51 to the first elastic arm 20.
Fig. 3 to Fig. 6 is please referred to, invention additionally discloses a kind of insulin syringes, including counter switch 100, switch driving
Part and circuit board 200, such as above-described embodiment of counter switch 100, switch actuator are configured as injecting in insulin syringe
It is interlocked in the process, switch actuator is included in the driving portion that per injection drives the pushing part 21 of the first elastic arm 20 in the process
To drive the first elastic arm 20 to contact with the second elastic arm 50, after the end edge in the self-propelled portion 21 of driving portion is got over, the first elasticity
20 elastic reset of arm.By above-mentioned design, the conducting of counter switch 100 can be made real in turn in insulin syringe per injection
The purpose of frequency injection is now recorded, and the movement that associated syringe number information is sent to user then can be set in circuit board 200
Terminal or cloud, to be conducive to be promoted the usage experience of user.
In some embodiments, switch actuator is switch gear 6, and the side of switch gear 6 has been uniformly distributed circumferentially
As the pushing block 61 of driving portion, before per injection, the pushing part 21 of the first elastic arm 20 is between adjacent pushing block 61, in every
Secondary injection process, the pushing block 61 of the side backwards to the second elastic arm 50 in adjacent push portion 21, which executes, to be pushed and crosses pushing part 21
Operation；By the cooperation of switch gear 6 and counter switch 100, it is easy to implement the reliable cycle promotion to the first elastic arm 20,
Be conducive to the reliable counting of counter switch 100.Preferably, switch gear 6 is that injection transmission effect is played in insulin syringe
Transmission gear is not limited to a certain transmission gear；Of course it is not excluded being also possible to and the injection power train in insulin syringe
What system interlocked aims at the gear for pushing pushing part 21 to be arranged.The quantity of " pushing block " is generally multiple herein, and particular number is according to opening
Depending on the actual conditions for closing gear 6, however not excluded that in certain embodiments, the quantity of " circumferential equally distributed pushing block " is one, this
When " adjacent pushing block " be all the same pushing block.
In some embodiments, the pushing part 21 of the gear teeth 62 of switch gear 6 and the first elastic arm 20 phase radially
Interval, the part that pushing block 61 is contacted with the first elastic arm 20 exceed the gear teeth 62 of switch gear 6 outward radially.By this
Design, can be avoided influencing each other between switch gear 6 and counter switch 100.
In some embodiments, pushing block 61 includes the outer dead centre 63 radially held positioned at it, pushing block 61 and the first elasticity
The abutting side 64 for the part that arm 20 contacts extends to outer dead centre 63 from its inner end and is substantially in semi-parabolic shape.It is set by this
Meter can effectively ensure that pushing block 61 reliably pushes pushing part 21 and is conducive to pushing block 61 when switch gear 6 is driven
Pushing part 21 is crossed, and then ensures the reliable progress counted.
In some embodiments, insulin syringe further include driving gear 7, driving gear 7 engaged with switch gear 6 with
Driving switch gear 6；In other embodiments, it can also be carried out sliding tooth wheel as the gear directly cooperated with counter switch
Special design.
In attached drawing of the invention, other indirect dependency structures of insulin syringe are not shown, but for this
For the technical staff of field, it is easy to organically combine counter switch in insulin syringe.
The above disclosure is only a preferred example of the present invention, and the scope of the invention cannot be limited thereby,
Therefore equivalent changes made in accordance with the claims of the present invention belong to the range that the present invention is covered.
Claims (10)
1. a kind of counter switch for insulin syringe, insulin syringe is interior to be equipped with circuit board and switch actuator,
It is characterized in that, the counter switch includes insulator and the spring plate for being fixedly arranged on the insulator and quiet elastic slice, described to move
Piece include the first elastic arm and with circuit board be electrically connected first connecting portion, the quiet elastic slice include the second elastic arm and
The free end of the second connecting portion being electrically connected with circuit board, first elastic arm has pushing away beyond second elastic arm
Dynamic portion, under original state, first elastic arm is separated with second elastic arm, and the pushing part is configured in insulin
Syringe inject when be switched on and off actuator push its backwards to the side of second elastic arm with drive first elastic arm with
The second elastic arm contact and keep the first elastic arm elasticity multiple after the switch actuator is got over from its end edge
Position.
2. being used for the counter switch of insulin syringe as described in claim 1, which is characterized in that the first elastic arm packet
The contact area positioned at its end is included, second elastic arm includes with the contact area separately and close to the contact zone
First contact portion of the inside in domain, during the pushing part Yu Suoshu is pushed, the inside of the contact area first with it is described
The contact position of the contact of first contact portion, the contact area and first contact portion is gradually outer to be moved.
3. being used for the counter switch of insulin syringe as claimed in claim 2, which is characterized in that first elastic arm is also
Including the second contact portion being located therein, second elastic arm further include be located therein and with the second contact portion phase
The third contact portion at interval, during the pushing part Yu Suoshu is pushed, second contact portion is close and contacts the third
Contact portion.
4. being used for the counter switch of insulin syringe as claimed in claim 3, which is characterized in that the pushing part Yu Suoshu is pushed away
In dynamic process, second contact portion is contacted with the third again after the contact area is contacted with first contact portion
Portion's contact；During the first elastic arm elastic reset, second contact portion is in the contact area and described the
One contact portion from after again with the third contact portion from.
5. as claimed in claim 3 be used for insulin syringe counter switch, which is characterized in that second contact portion by
First elastic arm arches upward to be formed towards second elastic arm, and the third contact portion is by second elastic arm backwards to institute
It states the second contact portion and arches upward to be formed and encircle bottom so that second contact portion is connected to it.
6. such as the described in any item counter switches for insulin syringe of claim 3 to 5, which is characterized in that described the
One elastic arm includes close to the arch bridge portion of the insulator, and the arch bridge portion arches upward towards second elastic arm, the arch bridge
Portion includes that the middle part at the top of the bridge substantially parallel with second elastic arm, at the top of the bridge is arched upward towards second elastic arm
Form second contact portion；It arches upward to form first contact towards first elastic arm in the end of second elastic arm
Portion.
7. a kind of insulin syringe, which is characterized in that including counter switch, switch actuator and circuit board, the counting
For switch as described in any one of claim 1 to 6, the switch actuator is configured as the quilt in insulin syringe injection process
It interlocks, the switch actuator, which is included in, drives during per injection the driving portion of the pushing part of first elastic arm with band
Move first elastic arm and the second elastic arm contact, after the driving portion is got over from the end edge of the pushing part, institute
State the first elastic arm elastic reset.
8. insulin syringe as claimed in claim 7, which is characterized in that the switch actuator is switch gear, described
The side of switch gear is uniformly distributed circumferentially the pushing block as the driving portion, before per injection, first elasticity
The pushing part of arm is between the adjacent pushing block, in per injection process, second bullet backwards of the neighbouring pushing part
Property arm the pushing block of side execute and push and cross the operation of the pushing part.
9. insulin syringe as claimed in claim 8, which is characterized in that the gear teeth of the switch gear and described first
Radially separately, the pushing block and the part of the described first elastic arm contact surpass outward radially for the pushing part of elastic arm
The gear teeth of the switch gear out.
10. insulin syringe as claimed in claim 9, which is characterized in that the pushing block includes being located at it radially to hold
Outer dead centre, the abutting side of the part of the pushing block and the first elastic arm contact extends to the outer dead centre from its inner end
It and is substantially in semi-parabolic shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597268.0A CN110201270B (en) | 2019-07-03 | 2019-07-03 | Counting switch for insulin syringe and insulin syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597268.0A CN110201270B (en) | 2019-07-03 | 2019-07-03 | Counting switch for insulin syringe and insulin syringe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110201270A true CN110201270A (en) | 2019-09-06 |
| CN110201270B CN110201270B (en) | 2024-05-24 |
Family
ID=67796107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597268.0A Active CN110201270B (en) | 2019-07-03 | 2019-07-03 | Counting switch for insulin syringe and insulin syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110201270B (en) |
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| CN202817286U (en) * | 2012-09-10 | 2013-03-20 | 昆山久锦精密模具有限公司 | Contact elastic sheet |
| CN203466327U (en) * | 2013-09-25 | 2014-03-05 | 昆山嘉华电子有限公司 | Electric connector |
| CN104873239A (en) * | 2015-05-12 | 2015-09-02 | 湖州源研生物医学工程有限公司 | Electric firing and tool withdrawal mechanism of incision anastomat |
| CN205666190U (en) * | 2016-06-13 | 2016-10-26 | 浙江格蕾特电器股份有限公司 | Gear train pushing mechanism of motor formula relay |
| CN206558747U (en) * | 2017-03-07 | 2017-10-13 | 广东杰思通讯股份有限公司 | Conducting terminal |
| US20190022328A1 (en) * | 2017-07-21 | 2019-01-24 | Verily Life Sciences Llc | Dosage measurement system in a pen button |
| CN208622629U (en) * | 2018-07-10 | 2019-03-19 | 夏可平 | Band dynamics mechanical keyboard construction of switch |
| CN208595941U (en) * | 2018-09-05 | 2019-03-12 | 深圳市创仁科技有限公司 | A kind of remote transmitting water meter |
| CN208985899U (en) * | 2018-11-16 | 2019-06-14 | 卫星电子（中山）有限公司 | A kind of compact-sized one-way rotating type switch |
| CN211434545U (en) * | 2019-07-03 | 2020-09-08 | 东莞市鑫钻电子科技有限公司 | Counting switch for insulin syringe and insulin syringe |
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