CN104598963B - A kind of counting device and use its medical instrument - Google Patents
A kind of counting device and use its medical instrument Download PDFInfo
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- CN104598963B CN104598963B CN201510030743.8A CN201510030743A CN104598963B CN 104598963 B CN104598963 B CN 104598963B CN 201510030743 A CN201510030743 A CN 201510030743A CN 104598963 B CN104598963 B CN 104598963B
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- 230000004048 modification Effects 0.000 description 2
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Abstract
The present invention provides a kind of counting device and use its medical instrument.Above-mentioned counting device includes：A character wheel, above-mentioned a position character wheel are equipped with a bit identification；Shaft, above-mentioned a position character wheel are rotatably installed in above-mentioned shaft；Sliding block is counted, above-mentioned counting sliding block is slidably mounted in above-mentioned shaft by the first elastomeric element, and above-mentioned counting sliding block is clamped with above-mentioned a position character wheel；Swing rod, above-mentioned swing rod are rotatably installed in above-mentioned shaft by the second elastomeric element；Fixed shell, above-mentioned shaft are rotatably installed in above-mentioned fixed shell；Above-mentioned swing rod drives above-mentioned shaft to rotate, and above-mentioned shaft is rotated by the above-mentioned a position character wheel of above-mentioned counting slider-actuated.Counting device provided by the invention can realize forward counting or count down, and count that accurate, simple in structure, overall structure is compact, modularization in operation, can be used in various medical instruments.
Description
Technical field
The present invention relates to medical instruments field, a kind of counting device more particularly, to medical instrument and using its
Medical instrument.
Background technology
, it is necessary to use miscellaneous medical instrument in surgical operation, there is many medical instruments energy in surgical procedure
The repetitive operation of predetermined number of times is completed, when use is the remaining life for allowing an operator to accurately know apparatus, avoids surgical procedure
In maloperation, suggestion device such as color, sound and other salvos be set usually on apparatus, and counter is as can be straight
The technique device for seeing reaction instrument life is often used.
In existing hand-held medical apparatus, some have counting device, some do not have counting device, some are former using machinery
Reason, some use electronic structure.
In the medical instrument with counting device, each product in the design process, will be set according to actual conditions
The counting device of oneself and repeatedly modification test are counted, this not only extends product development cycle, and apparatus is existed necessarily
Risk.
The content of the invention
The present invention provides a kind of counting device and its medical instrument is used, it is only at least to solve to lack in medical instrument
The technical problem of vertical counting device.
An embodiment of the present invention provides a kind of counting device, including：A character wheel, above-mentioned a position character wheel are equipped with a position and mark
Know；Shaft, above-mentioned a position character wheel are rotatably installed in above-mentioned shaft；Sliding block is counted, above-mentioned counting sliding block passes through the first bullet
Property component be slidably mounted in above-mentioned shaft, above-mentioned counting sliding block is clamped with above-mentioned a position character wheel；Swing rod, above-mentioned swing rod lead to
The second elastomeric element is crossed to be rotatably installed in above-mentioned shaft；Fixed shell, above-mentioned shaft are rotatably installed on above-mentioned solid
In fixed shell；Above-mentioned swing rod drives above-mentioned shaft to rotate, and above-mentioned shaft is turned by the above-mentioned a position character wheel of above-mentioned counting slider-actuated
It is dynamic.
Optionally, be equipped with a position ratchet in above-mentioned a position character wheel, above-mentioned counting sliding block is equipped with long tooth, above-mentioned long tooth with it is above-mentioned
Above-mentioned a position ratchet clamping of a character wheel；And/or guide groove is equipped with above-mentioned shaft, above-mentioned counting sliding block passes through described first
Elastomeric element is slidably mounted in the above-mentioned guide groove of above-mentioned shaft.
Optionally, above-mentioned swing rod and above-mentioned shaft are equipped with prismatic structure, make above-mentioned swing rod drive above-mentioned shaft to rotate.
Optionally, above-mentioned counting device further includes ten character wheels, and above-mentioned ten character wheels are equipped with ten bit identifications, above-mentioned ten
Character wheel is rotatably installed in above-mentioned shaft, and above-mentioned shaft is rotated by above-mentioned above-mentioned ten character wheels of counting slider-actuated.
Optionally, above-mentioned counting sliding block is additionally provided with short tooth, and above-mentioned a position ratchet of above-mentioned a position character wheel includes deep tooth, above-mentioned
Ten ratchets are equipped with ten character wheels, above-mentioned ten ratchets include ten shallow teeth, when above-mentioned long tooth is snapped fit onto in above-mentioned deep tooth,
Above-mentioned short tooth snaps fit onto above-mentioned ten shallow teeth, and above-mentioned swing rod drives above-mentioned a position character wheel and above-mentioned ten character wheels to rotate at the same time.
Optionally, above-mentioned fixed shell includes the first housing and the second housing, and said first shell includes the first limiting tooth,
Above-mentioned second housing includes the second limiting tooth, and above-mentioned first limiting tooth and above-mentioned second limiting tooth make upper on above-mentioned a position character wheel
The above-mentioned ten bit identification alignment on a bit identification and above-mentioned ten character wheels is stated, and prevents above-mentioned a position character wheel and above-mentioned ten character wheels
Fall back；And/or above-mentioned second housing further includes swing rod limiting tooth.
Optionally, above-mentioned a bit identification and above-mentioned ten bit identification are numeral.
Optionally, above-mentioned first elastomeric element is spring；And/or above-mentioned second elastomeric element is torsional spring.
Optionally, above-mentioned counting device further includes catch, and above-mentioned catch is installed on above-mentioned ten character wheels, indication counter knot
Beam.
The embodiment of the present invention additionally provides a kind of medical instrument, including any above-mentioned counting device.
The present invention provides a kind of counting device, solves the technical problem for lacking separate counts device in medical instrument,
Overcome in the medical instrument with counting device, each product in the design process, will be designed according to actual conditions
The defects of counting device of oneself and repeatedly modification test, the present invention not only shortens product development cycle, and makes apparatus more
Easy to operate, use is safer.Counting device provided by the invention can realize forward counting or count down, and count in operation
Accurately, it is simple in structure, overall structure is compact, modularization, can be used in various medical instruments.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of optional counting device of the embodiment of the present invention；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is a kind of structure diagram of optional another counting device of the embodiment of the present invention；
Fig. 4 is the explosive view of Fig. 3；
Fig. 5 is a kind of cross section structure schematic diagram of optional a position character wheel with deep tooth of the embodiment of the present invention；
Fig. 6 is a kind of structure diagram of optional ten character wheels of the embodiment of the present invention；
Fig. 7 is a kind of structure diagram of optional second housing of the embodiment of the present invention；
Fig. 8 is a kind of front view structure signal of counting device under a kind of optional working status of the embodiment of the present invention
Figure；
Fig. 9 is a kind of structure diagram of optional position character wheel of the embodiment of the present invention.
Reference numeral in figure：A character wheel 1, deep tooth 11, a ratchet 12, first flank of tooth 13, second flank of tooth 14, a word
Take turns external teeth 15；Shaft 2, guide groove 21；Count sliding block 3, spring 31, long tooth 32, short tooth 33；Swing rod 4, torsional spring 41；First shell
Body 5, the first limiting tooth 51；Second housing 6, the second limiting tooth 61, swing rod limiting tooth 62；Ten character wheels 7, ten shallow teeth 71, ten
Position character wheel external teeth 72；Catch 8.
Embodiment is used to further illustrate but be not limited to the present invention below, and example below is only that the present invention is a kind of
Optional embodiment.
Embodiment
As shown in Figure 1, present embodiments provide a kind of counting device, the explosive view of above-mentioned counting device as shown in Fig. 2, on
Stating counting device includes：A character wheel 1, above-mentioned a position character wheel 1 are equipped with a bit identification, and above-mentioned a position sign can be numeral,
Can also be letter or other signs, as long as tally function can be played；Shaft 2, above-mentioned a position character wheel 1 are rotatably mounted
In in above-mentioned shaft 2；Sliding block 3 is counted, above-mentioned counting sliding block 3 is slidably mounted on above-mentioned shaft by the first elastomeric element 31
In 2, above-mentioned first elastomeric element 31 can be spring, or leaf spring, as long as above-mentioned counting sliding block 3 can be made in above-mentioned shaft
Elastic Sliding in 2, above-mentioned counting sliding block 3 are clamped with above-mentioned a position character wheel 1, when above-mentioned shaft 2 rotates, drive above-mentioned counting
Sliding block 3 moves, so as to drive above-mentioned a position character wheel 1 to rotate, plays tally function；Swing rod 4, above-mentioned swing rod 4 pass through the second elasticity
Component 41 is rotatably installed in above-mentioned shaft 2, and above-mentioned second elastomeric element 41 can be torsional spring, can also be leaf spring, only
All the time the power of above-mentioned 4 one positions being returned to before being swung of swing rod is given, even if above-mentioned swing rod 4 resets；Fixed shell,
Above-mentioned shaft 2 is rotatably installed in above-mentioned fixed shell, and above-mentioned fixed shell plays support fixation, is positioned per number,
Above-mentioned each assembling parts are made to be fixed into a complete counting device module；Above-mentioned swing rod 4 drives above-mentioned shaft 2 to rotate, above-mentioned
Shaft 2 drives above-mentioned a position character wheel 1 to rotate by above-mentioned counting sliding block 3, realizes tally function.
Optionally, as shown in Fig. 2, being equipped with a position ratchet 12 in above-mentioned a position character wheel 1, above-mentioned a position ratchet 12 refers to above-mentioned
Multiple ratchets in a character wheel 1, rather than singly refer to some ratchet, above-mentioned counting sliding block 3 are equipped with long tooth 32, above-mentioned long tooth 32 with
Above-mentioned a position ratchet 12 of above-mentioned a position character wheel 1 is clamped, i.e., above-mentioned long tooth 32 is fallen between two neighboring above-mentioned a position ratchet 12
Groove in, when above-mentioned counting sliding block 3 is slipped over along above-mentioned a position ratchet 12, above-mentioned a position character wheel 1 will be driven to rotate, on
Stating counting sliding block 3 is subject to the elastic force of above-mentioned spring 31 to act on, and falls on again between next two neighboring above-mentioned a position ratchet 12
Groove in be clamped, i.e., above-mentioned counting sliding block 3 drives one word of above-mentioned 1 forward of a position character wheel, and completion once counts.
Optionally, as shown in Fig. 2, being equipped with guide groove 21 in above-mentioned shaft 2, above-mentioned counting sliding block 3 passes through above-mentioned spring 31
It is slidably mounted in the above-mentioned guide groove 21 of above-mentioned shaft 2.
Optionally, as shown in Fig. 2, above-mentioned swing rod 4 and above-mentioned shaft 2 are equipped with prismatic structure, i.e., it is straight that above-mentioned shaft 2 is equipped with band
The prismatic cylinder 22 on side, above-mentioned swing rod 4 are equipped with the prismatic circular hole 42 with straight flange, and above-mentioned prismatic cylinder 22 passes through above-mentioned prismatic circular hole
42, above-mentioned swing rod 4 drives above-mentioned shaft 2 to rotate.
Optionally, as shown in figure 3, the present embodiment additionally provides a kind of counting device, the explosive view of above-mentioned counting device is such as
Shown in Fig. 4, above-mentioned counting device further includes ten character wheels 7, and above-mentioned ten character wheels 7 are equipped with ten bit identifications, above-mentioned ten character wheels 7
It is rotatably installed in above-mentioned shaft 2, above-mentioned shaft 2 drives above-mentioned ten character wheels 7 to rotate by above-mentioned counting sliding block 3, on
It can be numeral or letter or other signs to state ten signs, as long as tally function can be played.
Optionally, as shown in figure 4, above-mentioned counting sliding block 3 is additionally provided with short tooth 33, above-mentioned a position spine of above-mentioned a position character wheel 1
Tooth 12 includes deep tooth 11, and the schematic cross-section of above-mentioned depth tooth 11 in above-mentioned ten character wheels 7 as shown in figure 5, as shown in fig. 6, be equipped with
Ten ratchets, above-mentioned ten ratchets include ten shallow teeth 71, and above-mentioned ten shallow teeth 71 refer to multiple shallow in above-mentioned ten character wheels 7
Tooth, rather than singly refer to some shallow tooth, when above-mentioned long tooth 32 is snapped fit onto in above-mentioned deep tooth 11, above-mentioned short tooth 33 snaps fit onto above-mentioned ten
In the shallow tooth 71 in position, above-mentioned swing rod 4 drives above-mentioned a position character wheel 1 and above-mentioned ten character wheels 7 to rotate at the same time.
Optionally, as shown in figure 4, above-mentioned fixed shell includes the first housing 5 and the second housing 6, said first shell 5 are wrapped
The first limiting tooth 51 is included, above-mentioned second housing 6 includes the second limiting tooth 61, above-mentioned first limiting tooth 51 and above-mentioned second limiting tooth
61 make above-mentioned ten bit identification on above-mentioned a bit identification and above-mentioned ten character wheels 7 on above-mentioned a position character wheel 1 align, and prevent
State a position character wheel 1 and above-mentioned ten character wheels 7 are fallen back, because above-mentioned a position character wheel 1 and above-mentioned ten character wheels 7 are set relative to inside
Above-mentioned a position ratchet and ten ratchets outside, the outside of above-mentioned a position character wheel 1 is additionally provided with and above-mentioned first limiting tooth 51 coordinates
A character wheel external teeth 15, the outside of above-mentioned ten character wheels 7 are additionally provided with outside ten character wheels coordinated with above-mentioned second limiting tooth 61
Portion's tooth 72, as shown in Figure 4.
Optionally, as shown in fig. 7, above-mentioned second housing 6 further includes swing rod limiting tooth 62, above-mentioned swing rod 4 is in above-mentioned torsional spring
Rested under the action of 41 at above-mentioned swing rod limiting tooth 62.
Optionally, as shown in figure 4, above-mentioned counting device further includes catch 8, above-mentioned catch 8 is installed on above-mentioned ten character wheels 7
On, indication counter terminates.
Above-mentioned counting device energy forward counting, can also count down, the order depending on lettering on character wheel.
During work, count range is set, as shown in figure 8, rotating counterclockwise above-mentioned swing rod 4, above-mentioned swing rod 4 drives above-mentioned
Shaft 2 turns over certain angle, makes above-mentioned counting sliding block 3 by inside of the free state through above-mentioned a position character wheel 1 as shown in Figure 9
Affranchise again state after the compression of first flank of tooth 13, the above-mentioned long tooth 32 of above-mentioned counting sliding block 3 is stuck in as shown in Figure 9 the
During two flank of tooth 14, above-mentioned swing rod 4 is unclamped, as shown in figure 8, under the action of above-mentioned torsional spring 41, above-mentioned swing rod 4 resets, above-mentioned
Position character wheel 1 rotates a word.Continuous operation, makes the above-mentioned long tooth 32 of above-mentioned counting sliding block 3 be stuck in above-mentioned deep tooth as shown in Figure 9
It is deep compared with other depth of profiles since the gear teeth where above-mentioned deep tooth 11 and other depth of profiles are inconsistent when in 11, then it is above-mentioned
Counting the above-mentioned short tooth 33 of sliding block 3 can be stuck at above-mentioned ten shallow teeth 71 of above-mentioned ten character wheels 7 as shown in Figure 6 at the same time, on
Stating when swing rod 4 resets can drive two character wheels to rotate at the same time, complete carry counting system.
The internal gear teeth quantity of above-mentioned a position character wheel 1 determines count range, and tooth may range from 1-10, arranges when reaching
Counting when, the above-mentioned catch 8 on above-mentioned a position character wheel 1 will cover form, then above-mentioned counting device numeral not
Show again.
Above-mentioned counting device can be applicable in any apparatus that can be connected with swing rod, for example, by pin couple, swing rod with
The internal motion component of apparatus realizes tally function.
Optionally, the present embodiment additionally provides a kind of medical instrument, including any above-mentioned counting device.
The foregoing is merely the alternative embodiment of the present invention, it is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. counting device, it is characterised in that including：A character wheel (1), a position character wheel (1) are equipped with a bit identification；Shaft (2), a position character wheel (1) are rotatably installed in the shaft (2)；Sliding block (3) is counted, the counting sliding block (3) is slidably mounted on the shaft (2) by the first elastomeric element (31) Interior, the counting sliding block (3) is clamped with a position character wheel (1)；Swing rod (4), the swing rod (4) are rotatably installed in the shaft (2) by the second elastomeric element (41)；Fixed shell, the shaft (2) are rotatably installed in the fixed shell；The swing rod (4) drives the shaft (2) to rotate, and the shaft (2) drives a position by the counting sliding block (3) Character wheel (1) rotates.
- 2. counting device according to claim 1, it is characterised in that a position ratchet, institute are equipped with a position character wheel (1) State counting sliding block (3) and be equipped with long tooth (32), a position ratchet of the long tooth (32) and a position character wheel (1) is clamped；And/or guide groove (21) is equipped with the shaft (2), the counting sliding block (3) passes through first elastomeric element (31) It is slidably mounted in the guide groove (21) of the shaft (2).
- 3. counting device according to claim 1, it is characterised in that the swing rod (4) and the shaft (2) are equipped with prismatic Structure, makes the swing rod (4) drive the shaft (2) to rotate.
- 4. counting device according to claim 2, it is characterised in that the counting device further includes ten character wheels (7), institute State ten character wheels (7) and be equipped with ten bit identifications, described ten character wheels (7) are rotatably installed in the shaft (2), described turn Axis (2) drives described ten character wheels (7) to rotate by the counting sliding block (3).
- 5. counting device according to claim 4, it is characterised in that the counting sliding block (3) is additionally provided with short tooth (33), institute Stating a position ratchet of a position character wheel (1) includes deep tooth (11), is equipped with ten ratchets in described ten character wheels (7), and described ten Position ratchet includes ten shallow teeth (71), when the long tooth (32) snap fit onto the deep tooth (11) it is interior when, the short tooth (33) is clamped To described ten shallow teeth (71), the swing rod (4) while a position character wheel (1) and described ten character wheels (7) are driven to rotate.
- 6. counting device according to claim 4, it is characterised in that the fixed shell includes the first housing (5) and the Two housings (6), first housing (5) include the first limiting tooth (51), and second housing (6) includes the second limiting tooth (61), first limiting tooth (51) and second limiting tooth (61) make a bit identification on a position character wheel (1) Align with ten bit identification on described ten character wheels (7), and prevent a position character wheel (1) and described ten character wheels (7) Fall back；And/or second housing (6) further includes swing rod limiting tooth (62).
- 7. the counting device according to claim 1 or 4, it is characterised in that a bit identification and ten bit identification are Numeral.
- 8. counting device according to claim 1, it is characterised in that first elastomeric element (31) is spring；And/or Second elastomeric element (41) is torsional spring.
- 9. counting device according to claim 4, it is characterised in that the counting device further includes catch (8), the gear Piece (8) is installed on described ten character wheels (7), and the catch (8) is red, and indication counter terminates.
- 10. a kind of medical instrument, it is characterised in that including any counting device of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030743.8A CN104598963B (en) | 2015-01-21 | 2015-01-21 | A kind of counting device and use its medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030743.8A CN104598963B (en) | 2015-01-21 | 2015-01-21 | A kind of counting device and use its medical instrument |
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| Publication Number | Publication Date |
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| CN104598963A CN104598963A (en) | 2015-05-06 |
| CN104598963B true CN104598963B (en) | 2018-04-20 |
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| CN201510030743.8A Expired - Fee Related CN104598963B (en) | 2015-01-21 | 2015-01-21 | A kind of counting device and use its medical instrument |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105287015A (en) * | 2015-11-11 | 2016-02-03 | 天津万和医疗器械有限公司 | Counting indicating device and medical instrument adopting same |
| CN110797720A (en) * | 2018-08-01 | 2020-02-14 | 上海汽车集团股份有限公司 | Automobile connector capable of displaying plugging times in real time and automobile wire harness system |
| CN110979911A (en) * | 2019-11-18 | 2020-04-10 | 南京长安民生住久物流有限公司 | Commodity car key count storage device |
| CN113180829B (en) * | 2021-04-02 | 2025-07-22 | 武汉联影智融医疗科技有限公司 | Surgical robot, surgical instrument, counting device and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122480A (en) * | 2007-04-04 | 2008-02-13 | 上海元上电子科技有限公司 | Ternary system clobber-free number wheel code disk sensor |
| CN102426028A (en) * | 2011-08-26 | 2012-04-25 | 山东潍微科技股份有限公司 | Photosensitive gray scale counting device |
| CN102799934A (en) * | 2012-06-27 | 2012-11-28 | 北京中法派尔特医疗设备有限公司 | Mechanical counting device and titanium ligating and marking clip applying counting device |
| CN204537198U (en) * | 2015-01-21 | 2015-08-05 | 天津万和医疗器械有限公司 | A kind of counting assembly and adopt its medicine equipment |
-
2015
- 2015-01-21 CN CN201510030743.8A patent/CN104598963B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122480A (en) * | 2007-04-04 | 2008-02-13 | 上海元上电子科技有限公司 | Ternary system clobber-free number wheel code disk sensor |
| CN102426028A (en) * | 2011-08-26 | 2012-04-25 | 山东潍微科技股份有限公司 | Photosensitive gray scale counting device |
| CN102799934A (en) * | 2012-06-27 | 2012-11-28 | 北京中法派尔特医疗设备有限公司 | Mechanical counting device and titanium ligating and marking clip applying counting device |
| CN204537198U (en) * | 2015-01-21 | 2015-08-05 | 天津万和医疗器械有限公司 | A kind of counting assembly and adopt its medicine equipment |
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