CN204537198U - A kind of counting assembly and adopt its medicine equipment - Google Patents

A kind of counting assembly and adopt its medicine equipment Download PDF

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Publication number
CN204537198U
CN204537198U CN201520042752.4U CN201520042752U CN204537198U CN 204537198 U CN204537198 U CN 204537198U CN 201520042752 U CN201520042752 U CN 201520042752U CN 204537198 U CN204537198 U CN 204537198U
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China
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mentioned
counting
rotating shaft
character wheel
tooth
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CN201520042752.4U
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Chinese (zh)
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庞建
李学军
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Tianjin Wan He Medical Devices Co Ltd
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Abstract

The utility model provides a kind of counting assembly and adopts its medicine equipment.Above-mentioned counting assembly comprises: individual position character wheel, and above-mentioned position character wheel is provided with a bit-identify; Rotating shaft, above-mentioned position character wheel is rotatably installed in above-mentioned rotating shaft; Counting slide block, above-mentioned counting slide block is slidably mounted in above-mentioned rotating shaft by the first elastomeric element, above-mentioned counting slide block and above-mentioned position character wheel clamping; Fork, above-mentioned fork is rotatably installed in above-mentioned rotating shaft by the second elastomeric element; Stationary housing, above-mentioned rotating shaft is rotatably installed in above-mentioned stationary housing; Above-mentioned fork drives above-mentioned axis of rotation, and above-mentioned rotating shaft is rotated by above-mentioned counting slider-actuated above-mentioned position character wheel.The counting assembly that the utility model provides can realize forward counting or count down, and counting accurately in operation, structure is simple, one-piece construction is small and exquisite, modularization, may be used in various medicine equipment.

Description

A kind of counting assembly and adopt its medicine equipment
Technical field
The utility model relates to medical instruments field, more specifically, relates to a kind of counting assembly of medicine equipment and adopts its medicine equipment.
Background technology
In operation; need to use medicine equipment miscellaneous; there is a lot of medicine equipment can complete the repetitive operation of predetermined number of times in surgical procedure; it is the residual life making operator accurately can know apparatus during use; avoid the maloperation in surgical procedure; usually on apparatus, arrange suggestion device as color, sound and other salvos, counter is often used to as the technique device that intuitively can react instrument life.
In existing hand-held medical apparatus, some has counting assembly, and some does not have counting assembly, and some uses mechanical principle, and some adopts electronic structure.
In the medicine equipment with counting assembly, in the design process, all will design the counting assembly of oneself according to actual conditions and repeatedly revise test, this not only extends product development cycle to each product, and makes apparatus there is certain risk.
Utility model content
The utility model provides a kind of counting assembly and adopts its medicine equipment, at least to solve in medicine equipment the technical matters lacking separate counts device.
The utility model embodiment provides a kind of counting assembly, comprising: individual position character wheel, and above-mentioned position character wheel is provided with a bit-identify; Rotating shaft, above-mentioned position character wheel is rotatably installed in above-mentioned rotating shaft; Counting slide block, above-mentioned counting slide block is slidably mounted in above-mentioned rotating shaft by the first elastomeric element, above-mentioned counting slide block and above-mentioned position character wheel clamping; Fork, above-mentioned fork is rotatably installed in above-mentioned rotating shaft by the second elastomeric element; Stationary housing, above-mentioned rotating shaft is rotatably installed in above-mentioned stationary housing; Above-mentioned fork drives above-mentioned axis of rotation, and above-mentioned rotating shaft is rotated by above-mentioned counting slider-actuated above-mentioned position character wheel.
Optionally, be provided with a position ratchet in above-mentioned position character wheel, above-mentioned counting slide block is provided with long tooth, above-mentioned position ratchet clamping of above-mentioned long tooth and above-mentioned position character wheel; And/or being provided with gathering sill in above-mentioned rotating shaft, above-mentioned counting slide block is slidably mounted in the above-mentioned gathering sill of above-mentioned rotating shaft by described first elastomeric element.
Optionally, above-mentioned fork and above-mentioned rotating shaft are provided with prismatic structure, make above-mentioned fork drive above-mentioned axis of rotation.
Optionally, above-mentioned counting assembly also comprises ten character wheels, and above-mentioned ten character wheels are provided with ten bit-identifies, and above-mentioned ten character wheels are rotatably installed in above-mentioned rotating shaft, and above-mentioned rotating shaft is rotated by above-mentioned counting slider-actuated above-mentioned ten character wheels.
Optionally, above-mentioned counting slide block is also provided with short tooth, above-mentioned position ratchet of above-mentioned position character wheel comprises dark tooth, ten ratchets are provided with in above-mentioned ten character wheels, above-mentioned ten ratchets comprise ten shallow teeth, when above-mentioned long tooth snaps fit onto in above-mentioned dark tooth, above-mentioned short tooth snaps fit onto above-mentioned ten shallow teeth, and above-mentioned fork drives above-mentioned position character wheel and above-mentioned ten character wheels to rotate simultaneously.
Optionally, above-mentioned stationary housing comprises the first housing and the second housing, said first shell comprises the first limiting tooth, above-mentioned second housing comprises the second limiting tooth, above-mentioned first limiting tooth and above-mentioned second limiting tooth make the above-mentioned ten bit-identify alignment on above-mentioned bit-identify on above-mentioned position character wheel and above-mentioned ten character wheels, and prevent above-mentioned position character wheel and above-mentioned ten character wheels from falling back; And/or above-mentioned second housing also comprises fork limiting tooth.
Optionally, above-mentioned bit-identify and above-mentioned ten bit-identifies are numeral.
Optionally, above-mentioned first elastomeric element is spring; And/or above-mentioned second elastomeric element is torsion spring.
Optionally, above-mentioned counting assembly also comprises catch, and above-mentioned catch is installed on above-mentioned ten character wheels, and indication counter terminates.
The utility model embodiment still provides a kind of medicine equipment, comprises arbitrary above-mentioned counting assembly.
The utility model provides a kind of counting assembly, solve in medicine equipment the technical matters lacking separate counts device, overcome in the medicine equipment with counting assembly, each product in the design process, all to design the counting assembly of oneself according to actual conditions and repeatedly revise the defect of test, the utility model not only shortens product development cycle, and makes apparatus more easy to operate, uses safer.The counting assembly that the utility model provides can realize forward counting or count down, and counting accurately in operation, structure is simple, one-piece construction is small and exquisite, modularization, may be used in various medicine equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of optional counting assembly of the utility model embodiment;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structural representation of a kind of optional another kind of counting assembly of the utility model embodiment;
Fig. 4 is the explosive view of Fig. 3;
Fig. 5 is a kind of optionally with the cross section structure schematic diagram of the individual position character wheel of dark tooth of the utility model embodiment;
Fig. 6 is the structural representation of a kind of optional ten character wheels of the utility model embodiment;
Fig. 7 is the structural representation of a kind of optional second housing of the utility model embodiment;
Fig. 8 is the main TV structure schematic diagram of a kind of counting assembly under a kind of optional duty of the utility model embodiment;
Fig. 9 is the structural representation of a kind of optional position character wheel of the utility model embodiment.
Reference numeral in figure: individual position character wheel 1, dark tooth 11, individual position ratchet 12, first flank of tooth 13, second flank of tooth 14, individual position character wheel external teeth 15; Rotating shaft 2, gathering sill 21; Counting slide block 3, spring 31, long tooth 32, short tooth 33; Fork 4, torsion spring 41; First housing 5, first limiting tooth 51; Second housing 6, second limiting tooth 61, fork limiting tooth 62; Ten character wheels, 7, ten shallow teeth, 71, ten character wheel external teeth 72; Catch 8.
Embodiment is used for further illustrating but is not limited to the utility model below, below embodiment be only a kind of optional embodiment of the utility model.
Embodiment
As shown in Figure 1, present embodiments provide a kind of counting assembly, the explosive view of above-mentioned counting assembly as shown in Figure 2, above-mentioned counting assembly comprises: individual position character wheel 1, above-mentioned position character wheel 1 is provided with a bit-identify, it can be numeral that above-mentioned position indicates, and also can be letter or other signs, as long as can play tally function; Rotating shaft 2, above-mentioned position character wheel 1 is rotatably installed in above-mentioned rotating shaft 2; Counting slide block 3, above-mentioned counting slide block 3 is slidably mounted in above-mentioned rotating shaft 2 by the first elastomeric element 31, above-mentioned first elastomeric element 31 can be spring, also can be leaf spring, as long as above-mentioned counting slide block 3 Elastic Sliding in above-mentioned rotating shaft 2 can be made, above-mentioned counting slide block 3 and the clamping of above-mentioned position character wheel 1, when above-mentioned rotating shaft 2 is rotated, drive above-mentioned counting slide block 3 to move, thus drive above-mentioned position character wheel 1 to rotate, play tally function; Fork 4, above-mentioned fork 4 is rotatably installed in above-mentioned rotating shaft 2 by the second elastomeric element 41, and above-mentioned second elastomeric element 41 can be torsion spring, can also be leaf spring, as long as be returned to by the power of the position before swinging, even if above-mentioned fork 4 resets to all the time above-mentioned fork 4 one; Stationary housing, above-mentioned rotating shaft 2 is rotatably installed in above-mentioned stationary housing, and above-mentioned stationary housing plays support fixation, locates every number, makes above-mentioned each assembling parts be fixed into a complete counting assembly module; Above-mentioned fork 4 drives above-mentioned rotating shaft 2 to rotate, and above-mentioned rotating shaft 2 drives above-mentioned position character wheel 1 to rotate by above-mentioned counting slide block 3, realizes tally function.
Optionally, as shown in Figure 2, a position ratchet 12 is provided with in above-mentioned position character wheel 1, above-mentioned position ratchet 12 refers to the multiple ratchets in above-mentioned position character wheel 1, instead of singly refer to certain ratchet, above-mentioned counting slide block 3 is provided with long tooth 32, above-mentioned position ratchet 12 clamping of above-mentioned long tooth 32 and above-mentioned position character wheel 1, namely above-mentioned long tooth 32 falls into the groove between adjacent two above-mentioned position ratchets 12, when above-mentioned counting slide block 3 slips over along above-mentioned position ratchet 12, above-mentioned position character wheel 1 will be driven to rotate, above-mentioned counting slide block 3 is subject to the elastic force effect of above-mentioned spring 31, again fall clamping in the groove between next adjacent two above-mentioned position ratchets 12, namely above-mentioned counting slide block 3 drives above-mentioned position character wheel 1 forward word, complete and once count.
Optionally, as shown in Figure 2, be provided with gathering sill 21 in above-mentioned rotating shaft 2, above-mentioned counting slide block 3 is slidably mounted in the above-mentioned gathering sill 21 of above-mentioned rotating shaft 2 by above-mentioned spring 31.
Optionally, as shown in Figure 2, above-mentioned fork 4 and above-mentioned rotating shaft 2 are provided with prismatic structure, namely above-mentioned rotating shaft 2 is provided with the prismatic cylinder 22 of band straight flange, above-mentioned fork 4 is provided with the prismatic circular hole 42 of band straight flange, and above-mentioned prismatic cylinder 22 is through above-mentioned prismatic circular hole 42, and above-mentioned fork 4 drives above-mentioned rotating shaft 2 to rotate.
Optionally, as shown in Figure 3, the present embodiment additionally provides a kind of counting assembly, and as shown in Figure 4, above-mentioned counting assembly also comprises ten character wheels 7 to the explosive view of above-mentioned counting assembly, above-mentioned ten character wheels 7 are provided with ten bit-identifies, above-mentioned ten character wheels 7 are rotatably installed in above-mentioned rotating shaft 2, and above-mentioned rotating shaft 2 drives above-mentioned ten character wheels 7 to rotate by above-mentioned counting slide block 3, and above-mentioned ten signs can be numerals, also can be letter or other signs, as long as can tally function be played.
Optionally, as shown in Figure 4, above-mentioned counting slide block 3 is also provided with short tooth 33, above-mentioned position ratchet 12 of above-mentioned position character wheel 1 comprises dark tooth 11, the schematic cross-section of above-mentioned dark tooth 11 as shown in Figure 5, as shown in Figure 6, ten ratchets are provided with in above-mentioned ten character wheels 7, above-mentioned ten ratchets comprise ten shallow teeth 71, above-mentioned ten shallow teeth 71 refer to the multiple shallow tooth in above-mentioned ten character wheels 7, instead of singly refer to certain shallow tooth, when above-mentioned long tooth 32 snaps fit onto in above-mentioned dark tooth 11, above-mentioned short tooth 33 snaps fit onto in above-mentioned ten shallow teeth 71, above-mentioned fork 4 drives above-mentioned position character wheel 1 and above-mentioned ten character wheels 7 to rotate simultaneously.
Optionally, as shown in Figure 4, above-mentioned stationary housing comprises the first housing 5 and the second housing 6, said first shell 5 comprises the first limiting tooth 51, above-mentioned second housing 6 comprises the second limiting tooth 61, above-mentioned first limiting tooth 51 and above-mentioned second limiting tooth 61 make the above-mentioned ten bit-identify alignment on above-mentioned bit-identify on above-mentioned position character wheel 1 and above-mentioned ten character wheels 7, and prevent above-mentioned position character wheel 1 and above-mentioned ten character wheels 7 from falling back, because outside above-mentioned the position ratchet that above-mentioned position character wheel 1 and above-mentioned ten character wheels 7 are arranged relative to inside and ten ratchets, the outside of above-mentioned position character wheel 1 is also provided with the individual position character wheel external teeth 15 coordinated with above-mentioned first limiting tooth 51, the outside of above-mentioned ten character wheels 7 is also provided with ten the character wheel external teeth 72 coordinated with above-mentioned second limiting tooth 61, as shown in Figure 4.
Optionally, as shown in Figure 7, above-mentioned second housing 6 also comprises fork limiting tooth 62, and above-mentioned fork 4 rests on above-mentioned fork limiting tooth 62 place under the effect of above-mentioned torsion spring 41.
Optionally, as shown in Figure 4, above-mentioned counting assembly also comprises catch 8, and above-mentioned catch 8 is installed on above-mentioned ten character wheels 7, and indication counter terminates.
Above-mentioned counting assembly energy forward counting, also can count down, depend on the order of lettering on character wheel.
During work, set counting region, as shown in Figure 8, rotate counterclockwise above-mentioned fork 4, above-mentioned fork 4 drives above-mentioned rotating shaft 2 to turn over certain angle, above-mentioned counting slide block 3 again to be affranchised state by free state after inside first flank of tooth 13 of above-mentioned position character wheel 1 as shown in Figure 9 compresses, when making the above-mentioned long tooth 32 of above-mentioned counting slide block 3 be stuck in second flank of tooth 14 as shown in Figure 9, unclamp above-mentioned fork 4, as shown in Figure 8, under the effect of above-mentioned torsion spring 41, above-mentioned fork 4 resets, and above-mentioned position character wheel 1 rotates a word.Continued operation, when the above-mentioned long tooth 32 of above-mentioned counting slide block 3 is stuck in above-mentioned dark tooth 11 as shown in Figure 9, due to the gear teeth at above-mentioned dark tooth 11 place and other depth of profiles inconsistent, comparatively other depth of profiles want dark, then the above-mentioned short tooth 33 of above-mentioned counting slide block 3 can be stuck in above-mentioned ten shallow tooth 71 places of above-mentioned ten character wheels 7 as shown in Figure 6 simultaneously, above-mentioned fork 4 can drive two character wheels to rotate simultaneously when resetting, complete carry counting system.
The internal gear teeth quantity of above-mentioned position character wheel 1 determines counting region, and the scope of tooth can be 1-10, and when reaching the counting of agreement, the above-mentioned catch 8 be arranged on above-mentioned position character wheel 1 will cover form, then the numeral of above-mentioned counting assembly no longer shows.
Above-mentioned counting assembly can be applicable in any apparatus that can be connected with fork, such as, connected by pin, and the internal motion assembly of fork and apparatus realizes tally function.
Optionally, the present embodiment additionally provides a kind of medicine equipment, comprises arbitrary above-mentioned counting assembly.
The foregoing is only embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a counting assembly, is characterized in that, comprising:
Individual position character wheel (1), described position character wheel (1) is provided with a bit-identify;
Rotating shaft (2), described position character wheel (1) is rotatably installed in described rotating shaft (2);
Counting slide block (3), described counting slide block (3) is slidably mounted in described rotating shaft (2) by the first elastomeric element (31), described counting slide block (3) and the clamping of described position character wheel (1);
Fork (4), described fork (4) is rotatably installed in described rotating shaft (2) by the second elastomeric element (41);
Stationary housing, described rotating shaft (2) is rotatably installed in described stationary housing;
Described fork (4) drives described rotating shaft (2) to rotate, and described rotating shaft (2) drives the rotation of described position character wheel (1) by described counting slide block (3).
2. counting assembly according to claim 1, it is characterized in that, a position ratchet is provided with in described position character wheel (1), described counting slide block (3) is provided with long tooth (32), described position ratchet clamping of described long tooth (32) and described position character wheel (1);
And/or being provided with gathering sill (21) in described rotating shaft (2), described counting slide block (3) is slidably mounted in the described gathering sill (21) of described rotating shaft (2) by described first elastomeric element (31).
3. counting assembly according to claim 1, is characterized in that, described fork (4) and described rotating shaft (2) are provided with prismatic structure, makes described fork (4) drive described rotating shaft (2) to rotate.
4. counting assembly according to claim 2, it is characterized in that, described counting assembly also comprises ten character wheels (7), described ten character wheels (7) are provided with ten bit-identifies, described ten character wheels (7) are rotatably installed in described rotating shaft (2), and described rotating shaft (2) drives the rotation of described ten character wheels (7) by described counting slide block (3).
5. counting assembly according to claim 4, it is characterized in that, described counting slide block (3) is also provided with short tooth (33), described position ratchet of described position character wheel (1) comprises dark tooth (11), ten ratchets are provided with in described ten character wheels (7), described ten ratchets comprise ten shallow teeth (71), when described long tooth (32) snaps fit onto in described dark tooth (11), described short tooth (33) snaps fit onto described ten shallow teeth (71), described fork (4) drives described position character wheel (1) and described ten character wheels (7) to rotate simultaneously.
6. counting assembly according to claim 4, it is characterized in that, described stationary housing comprises the first housing (5) and the second housing (6), described first housing (5) comprises the first limiting tooth (51), described second housing (6) comprises the second limiting tooth (61), described first limiting tooth (51) and described second limiting tooth (61) make the described ten bit-identify alignment on described bit-identify on described position character wheel (1) and described ten character wheels (7), and prevent described position character wheel (1) and described ten character wheels (7) from falling back,
And/or described second housing (6) also comprises fork limiting tooth (62).
7. counting assembly according to claim 4, is characterized in that, described bit-identify and described ten bit-identifies are numeral.
8. counting assembly according to claim 1, is characterized in that, described first elastomeric element (31) is spring; And/or described second elastomeric element (41) is torsion spring.
9. counting assembly according to claim 4, is characterized in that, described counting assembly also comprises catch (8), and described catch (8) is installed on described ten character wheels (7), and indication counter terminates.
10. a medicine equipment, is characterized in that, comprises the arbitrary described counting assembly of claim 1 to 9.
CN201520042752.4U 2015-01-21 2015-01-21 A kind of counting assembly and adopt its medicine equipment Withdrawn - After Issue CN204537198U (en)

Priority Applications (1)

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CN201520042752.4U CN204537198U (en) 2015-01-21 2015-01-21 A kind of counting assembly and adopt its medicine equipment

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104598963A (en) * 2015-01-21 2015-05-06 天津万和医疗器械有限公司 Counting device and medical apparatus using the same
CN110025381A (en) * 2019-04-28 2019-07-19 郑州大学第一附属医院 Blood vessel clip counts storing unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104598963A (en) * 2015-01-21 2015-05-06 天津万和医疗器械有限公司 Counting device and medical apparatus using the same
CN104598963B (en) * 2015-01-21 2018-04-20 刘晓林 A kind of counting device and use its medical instrument
CN110025381A (en) * 2019-04-28 2019-07-19 郑州大学第一附属医院 Blood vessel clip counts storing unit
CN110025381B (en) * 2019-04-28 2021-08-20 郑州大学第一附属医院 Vascular clamp counting and storing device

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TIANJIN TIANYAO METAL PRODUCT CO., LTD.

Free format text: FORMER OWNER: TIANJIN WANHE MEDICAL EQUIPMENT CO., LTD.

Effective date: 20150727

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150727

Address after: No. six road 300353 Tianjin city Jinnan District Station Industrial Zone No. 17 room 679

Patentee after: TIANJIN TIANYAO METAL PRODUCT CO., LTD.

Address before: 301702 Tianjin city Wuqing District Beijing E-Commerce Industrial Park Hongxing Road No. 28-2

Patentee before: Tianjin Wan He Medical Devices Co., Ltd.

C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Zhang Wei

Inventor before: Pang Jian

Inventor before: Li Xuejun

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: PANG JIAN LI XUEJUN TO: ZHANG WEI

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161230

Address after: 364300 Longyan City, Fujian province Wuping County Dong Liu Xiang Xin Fu Cun Guo Wu No. 09

Patentee after: Liu Xiaolin

Address before: No. six road 300353 Tianjin city Jinnan District Station Industrial Zone No. 17 room 679

Patentee before: TIANJIN TIANYAO METAL PRODUCT CO., LTD.

AV01 Patent right actively abandoned

Granted publication date: 20150805

Effective date of abandoning: 20180420

AV01 Patent right actively abandoned