CN203252653U - Finger clamping type oxyhemoglobin saturation instrument and reset spring assembly used for finger clamping type device - Google Patents
Finger clamping type oxyhemoglobin saturation instrument and reset spring assembly used for finger clamping type device Download PDFInfo
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- CN203252653U CN203252653U CN 201320202826 CN201320202826U CN203252653U CN 203252653 U CN203252653 U CN 203252653U CN 201320202826 CN201320202826 CN 201320202826 CN 201320202826 U CN201320202826 U CN 201320202826U CN 203252653 U CN203252653 U CN 203252653U
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- finger
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Abstract
The utility model relates to a finger clamping type oxyhemoglobin saturation instrument and a reset spring assembly used for a finger clamping type device. The finger clamping type oxyhemoglobin saturation instrument comprises an upper shell body, a lower shell body and a reset spring. A protruding support is arranged on one of the upper shell body and the lower shell body, a support opening is formed in the other of the upper shell body and the lower shell body, the free end of the support is inserted into the corresponding shell body through the support opening, a spring hole is formed in the free end of the support, the inserting end of the reset spring is inserted into the spring hole and is fixed to the support through a cap, the front end of the reset spring extends forwards in the corresponding shell body from the support and is in contact with the inner surface of the corresponding shell body, and the front end of the reset spring is pressed by the inner surface of the corresponding shell body to generate elastic deformation, so that clamping force is formed between the upper shell body and the lower shell body. The reset spring assembly used for the finger clamping type device is further provided. The finger clamping type oxyhemoglobin saturation instrument and the reset spring assembly used for the finger clamping type device are convenient to assemble and stable and reliable in structure.
Description
Technical field
This utility model relates to the finger-clipped device, relates in particular to a kind of finger-clipped saturation oxygen instrument and is used in reference to the back-moving spring assembly of clip device.
Background technology
The finger-clipped saturation oxygen instrument is generally by upper shell, lower house, and the finger insertion hole between upper and lower casing consists of.Often realize fixing, opening and closure function by back-moving spring between the upper and lower casing.As shown in Figure 1, it is the generalized section that is exposed in a kind of existing finger-clipped saturation oxygen instrument among the Japanese patent application No.2005-330873, this finger-clipped saturation oxygen instrument comprises: upper shell 1, lower house 2, the finger insertion hole 5 that forms between upper-lower casing and back-moving spring 20, the near-end 20a of this back-moving spring 20,20b is fixedly mounted on the bearing 11 that is arranged on the lower house 2, the far-end 20d of this back-moving spring 20,20e is at least at application point 21,22 places contact with the inner surface of upper shell 1, force upper shell 1 to be tending towards and lower house 2 closures.When pointing when patchhole 5 inserts between the upper and lower casings 1,2, this back-moving spring 20 keeps certain strength to clamp the carrying out that finger guarantees measurement.
But the back-moving spring of this structure 20 is very inconvenient when mounted.Because this back-moving spring 20 near-end 20a are on the outstanding axle that round is wrapped in bearing 11 by spring, and free-end 20b is fixed on a side of bearing 11, so just can provide far- end 20d, 20e is with downward power, therefore, need during assembling be fixed on back-moving spring 20 on the axle of bearing 11 first, again bearing 11 is extend in the hole on the upper shell 1, and need the both sides cooperation to carry out simultaneously just finishing such installation.Perhaps, if pack first bearing 11 in upper shell 1, back-moving spring 20 is installed again, then needing to overcome spring force could fill in coil spring on the axle of bearing 11, at this moment might damage back-moving spring 20.Therefore, these two kinds of methods all are not fine.
Simultaneously, adopt the blood oxygen degree of saturation instrument of this upper and lower casing 1,2 structure and back-moving spring 20 also may produce another problem.Because the bearing 11 on the lower house 2 can directly extend in the upper shell 1, and just carry out upper and lower casing 1 by back-moving spring 20, fixing between 2, therefore, if external force is arranged upper and lower casing 1,2 when pulling open, and back-moving spring 20 might be pulled out from upper shell 1 opening part by bearing 11, can cause like this permanent damages of back-moving spring.
Moreover, this back-moving spring 20 is by far- end 20d, 20e compressing upper shell 1 makes it and lower house 2 closures, but upper shell 1 upper reset spring 20 far-end 20d, the stress point of 20e is positioned at the place ahead of upper shell 1, therefore, if when using for a certain reason, when upper shell 1 rear portion was opened, this back-moving spring 20 might be able to not make upper shell 1 rear portion closed, affected the overall appearance of blood oxygen degree of saturation instrument.
The utility model content
Therefore, the purpose of this utility model finger-clipped saturation oxygen instrument of assembling that is to provide convenience.
Another purpose of the present utility model is to provide a kind of back-moving spring assembly that is used in reference to the clip device, and it makes things convenient for the assembling of finger-clipped device.
For achieving the above object, this utility model provides a kind of finger-clipped saturation oxygen instrument, comprising: upper shell, lower house and back-moving spring; One of them is provided with the bearing of projection this upper shell and lower house, wherein another is provided with the bearing opening of corresponding described bearing, free end via described bearing inserts in the corresponding housing by described bearing opening, this upper shell and lower house are assembled together, the free end of described bearing is provided with spring eye, the insertion end of described back-moving spring is inserted in the described spring eye and by cap this insertion end is fixed to this bearing, the front end of described back-moving spring extends forward and contacts the inner surface of the housing of described correspondence in the housing of this bearing in described correspondence, when described upper shell, when lower house opens relatively, the front end that the inner surface of the housing of described correspondence is oppressed described back-moving spring produces elastic deformation and at described upper shell, produce clamping force between the lower house, with the tested finger of clamping.
Wherein, the place ahead of the spring eye of described bearing is provided with the spring groove of back-moving spring fixedly being guided into the place ahead.
Wherein, described cap is a bit larger tham described bearing opening.
Wherein, described bearing is provided with screw hole, and described cap is screwed on the bearing.
Wherein, the insertion end of described back-moving spring is linear.
Wherein, the insertion end of described back-moving spring is U-shaped.
Wherein, the spring eye of described bearing is U-shaped.
Wherein, described back-moving spring comprises the rear end, this rear end extends and contacts the inner surface of the housing of described correspondence backward in the housing of this bearing in described correspondence, when the front end of described upper shell, lower house opens relatively, this rear end oppress described correspondence housing inner surface so that described upper shell, lower house trend relatively open.
Wherein, described back-moving spring is torque spring.
This utility model also provides a kind of finger-clipped saturation oxygen instrument, comprising: lower house and back-moving spring that the upper shell that the upper casing first half and upper casing Lower Half are assembled into, the lower casing first half and lower casing Lower Half are assembled into; This lower casing first half is provided with the bearing of projection, this upper casing Lower Half is provided with the bearing opening of corresponding described bearing, free end via described bearing inserts in the upper shell by described bearing opening, this upper shell and lower house are assembled together, the free end of described bearing is provided with spring eye, the insertion end of described back-moving spring is inserted in the described spring eye and by cap this insertion end is fixed to this bearing, the front end of described back-moving spring extends and contacts forward the inner surface of upper casing Lower Half in upper shell from this bearing, when described upper shell, when lower house opens relatively, the front end that the inner surface of described upper casing Lower Half is oppressed described back-moving spring produces elastic deformation and at described upper shell, produce clamping force between the lower house, with the tested finger of clamping; The lower casing Lower Half is provided with battery cover and the pressing type battery cover button that automatically replies holds the warehouse of battery with composition, the battery cover button is assemblied in the side below the lower casing Lower Half, battery cover is assemblied in the opposite side below the lower casing Lower Half, under the closed condition of this battery cover, battery cover one end is provided with the inwall that grab embeds the lower casing Lower Half, and the battery cover other end is against the battery cover button.
This utility model also provides a kind of back-moving spring assembly that is used in reference to the clip device, and this finger-clipped device has to be relatively and opens/upper shell of closed action, lower house, and this back-moving spring assembly comprises: back-moving spring and bearing; When using this back-moving spring assembly, this bearing is convexly equipped with and is fixed to described upper shell, lower house one of them, described upper shell, wherein another is provided with the bearing opening of corresponding described bearing to lower house, free end via described bearing inserts in the corresponding housing by described bearing opening, this upper shell and lower house are assembled together, the free end of described bearing is provided with spring eye, the insertion end of described back-moving spring is inserted in the described spring eye and by cap this insertion end is fixed to this bearing, the front end of described back-moving spring extends forward and contacts the inner surface of the housing of described correspondence in the housing of this bearing in described correspondence, when described upper shell, when lower house was opened relatively, the front end that the inner surface of the housing of described correspondence is oppressed described back-moving spring produced elastic deformation and at described upper shell, produce clamping force between the lower house.
Wherein, the place ahead of the spring eye of described bearing is provided with the spring groove of back-moving spring fixedly being guided into the place ahead.Described cap is a bit larger tham described bearing opening.Described bearing is provided with screw hole, and described cap is screwed on the bearing.The insertion end of described back-moving spring is linear.Perhaps, the insertion end of described back-moving spring is U-shaped, and the spring eye of described bearing is U-shaped.Described back-moving spring comprises the rear end, this rear end extends and contacts the inner surface of the housing of described correspondence backward in the housing of this bearing in described correspondence, when described upper shell, lower house open relatively, this rear end oppress described correspondence housing inner surface so that described upper shell, lower house trend relatively open.Described back-moving spring is torque spring.
In sum, finger-clipped saturation oxygen instrument of the present utility model is convenient for assembly, and stabilized structure is reliable.The back-moving spring assembly that is used in reference to the clip device of the present utility model, it makes things convenient for the assembling of finger-clipped device, and stabilized structure is reliable.
Description of drawings
Below in conjunction with accompanying drawing, by the specific embodiment of the present utility model is described in detail, will make the technical solution of the utility model and other beneficial effects apparent.
In the accompanying drawing,
Fig. 1 is a kind of generalized section of existing finger-clipped saturation oxygen instrument;
Fig. 2 is the generalized section of this utility model finger-clipped saturation oxygen instrument;
Fig. 3 is the partial exploded view of this utility model finger-clipped saturation oxygen instrument the first preferred embodiment;
Fig. 4 is the generalized section of the lower casing first half of this utility model finger-clipped saturation oxygen instrument the first preferred embodiment;
Fig. 5 is the sketch map of the back-moving spring of this utility model finger-clipped saturation oxygen instrument the first preferred embodiment;
Fig. 6 A is the top view of the lower casing first half of this utility model finger-clipped saturation oxygen instrument the first preferred embodiment;
Fig. 6 B is the top view of the upper casing Lower Half of this utility model finger-clipped saturation oxygen instrument the first preferred embodiment;
Fig. 7 is the part sectioned view of this utility model finger-clipped saturation oxygen instrument the first preferred embodiment;
Fig. 8 is the partial exploded view of this utility model finger-clipped saturation oxygen instrument the second preferred embodiment;
Fig. 9 is the generalized section of the lower casing first half of this utility model finger-clipped saturation oxygen instrument the second preferred embodiment;
Figure 10 is the sketch map of the back-moving spring of this utility model finger-clipped saturation oxygen instrument the second preferred embodiment;
Figure 11 is the top view of the lower casing first half of this utility model finger-clipped saturation oxygen instrument the second preferred embodiment;
Figure 12 is the part sectioned view of this utility model finger-clipped saturation oxygen instrument the second preferred embodiment;
Figure 13 is the explosive view of this utility model finger-clipped saturation oxygen instrument the 3rd preferred embodiment;
Figure 14 is the installation diagram of this utility model finger-clipped saturation oxygen instrument the 3rd preferred embodiment.
The specific embodiment
Fig. 2 is the generalized section of this utility model finger-clipped saturation oxygen instrument, finger-clipped saturation oxygen instrument of the present utility model is by the upper casing first half 201, upper casing Lower Half 202, the lower casing first half 203 and lower casing Lower Half 204 consist of, the upper casing first half 201 and upper casing Lower Half 202 are assembled into upper shell, and the lower casing first half 203 and lower casing Lower Half 204 are assembled into lower house.
Referring to Fig. 3 to Fig. 7, Fig. 3 is the partial exploded view of this utility model finger-clipped saturation oxygen instrument the first preferred embodiment, Fig. 4 is the generalized section of the lower casing first half of the first preferred embodiment, Fig. 5 is the sketch map of the back-moving spring of the first preferred embodiment, Fig. 6 A is the top view of the lower casing first half of the first preferred embodiment, Fig. 6 B is the top view of the upper casing Lower Half of the first preferred embodiment, and Fig. 7 is the part sectioned view of the first preferred embodiment.For ease of observing internal structure, compared to Fig. 2, omitted the lower casing Lower Half of the upper casing first half and the lower house of upper shell among Fig. 3 and Fig. 7.The lower casing first half 301 is provided with the bearing 302 of projection, upper casing Lower Half 309 is provided with the bearing opening 310 of corresponding bearing 302, the free end 3021 of bearing 302 is inserted corresponding upper casing Lower Half 309 by bearing opening 310, can so that upper casing Lower Half 309 and the lower casing first half 301 be assembled together, after the assembling, upper casing Lower Half 309 and the lower casing first half 301 are pressed close to mutually at front end, separate at a certain angle in the rear end, form the finger-clipped structure.The free end 3021 of bearing 302 is provided with spring eye 303, the insertion end 3051 of back-moving spring 305 is inserted in the spring eye 303 and by cap 306 this insertion end 3051 is fixed to this bearing 302, the front end 3052 of back-moving spring 305 extends and contacts forward the inner surface of upper shell in upper shell from this bearing 302, when upper shell, lower house open relatively, the front end of the inner surface compressing back-moving spring 305 of upper shell produces elastic deformation and produce clamping force between upper shell, lower house, with the tested finger of clamping.
As shown in Figures 3 and 4, be positioned on the bearing 302 of the lower casing first half 301 spring eye 303 and screw hole 304 are arranged, as shown in Figure 5, back-moving spring 305 is torque spring, insertion end 3051 is linear, insertion end 3051 is inserted in the spring eye 303, cap 306 is fixed on the bearing 302 by screw 307, and cap 306 has sealed spring eye 303, therefore, back-moving spring 305 is fixed on the bearing 302, as shown in Figure 6, there is spring groove 308 in the place ahead of the spring eye 303 of bearing 302, just back-moving spring 305 is fixedly guided into the place ahead, therefore, back-moving spring 305 can not be moved on this bearing 302.When adopting the bearing 302 of this kind structure and back-moving spring 305 to install, can extend into upper casing Lower Half 309 to the bearing 302 that is positioned at the lower casing first half 301 first, again the insertion end 3051 of back-moving spring 305 is inserted in the spring eye 303 on the bearing 302, after covering cap 306, fixing with screw 307.Very convenient firm when adopting this method to install, can not damage back-moving spring 305 again.
Because cap 306 is slightly greater than the bearing opening 310 of upper casing Lower Half 309, therefore, after adding cap 306, bearing 302 can't withdraw from from the bearing opening 310 of upper casing Lower Half 309 again, like this, if when having external force to pull open upper and lower casing, back-moving spring 305 will can not pulled out from upper shell again and be damaged.
Referring to Fig. 8 to Figure 12, Fig. 8 is the partial exploded view of this utility model finger-clipped saturation oxygen instrument the second preferred embodiment, Fig. 9 is the generalized section of the lower casing first half of the second preferred embodiment, Figure 10 is the sketch map of the back-moving spring of the second preferred embodiment, Figure 11 is the top view of the lower casing first half of the second preferred embodiment, and Figure 12 is the part sectioned view of the second preferred embodiment.For ease of observing internal structure, compared to Fig. 2, omitted the lower casing Lower Half of the upper casing first half and the lower house of upper shell among Fig. 8 and Figure 12.
As shown in figure 12, be positioned at spring eye 403 and screw hole 404 that a U-shaped is arranged on the bearing 402 of the lower casing first half 401, the insertion end 4051 of the U-shaped of back-moving spring 405 is inserted in this spring eye 403, by screw 407 and cap 406 back-moving spring 405 is fixed on the bearing 402, there is spring groove 408 in the place ahead of the spring eye 403 of bearing 402, just back-moving spring 405 is fixedly guided into the place ahead, therefore, back-moving spring 405 can not be moved on this bearing 402.The front end 4052 of back-moving spring 405 is supported on the place ahead of upper casing Lower Half 409, and rear end 4053 is supported on the rear of upper casing Lower Half 409.Therefore, when the quilt finger inserts between the upper and lower casing, upper shell will be subject to the effect of two power, and the power of front end 4052 makes upper shell compressing finger, and the maintenance finger is in contact condition with upper shell.Making every effort to promote of rear end 4053 opened upper shell, described upper shell, lower house trend are opened relatively, be equivalent to offset the power of the front end 4052 of part, therefore, compare with the structure of the first preferred embodiment, this structure can make the power of back-moving spring 405 more relax, and has overcome in the first preferred embodiment structure when the upper shell larger drawback of spring force when larger that is opened.Simultaneously, because screw 407 upper ends of fixed reset spring 405 are larger, and the support of the front end 4052 of back-moving spring 405 and rear end 4053, can prevent that also bearing 402 from being pulled out from upper shell, therefore, can prevent that also back-moving spring 405 from being pulled out from upper shell by external force.
When adopting the bearing 402 of this kind structure and back-moving spring 405 to install, can extend into upper shell to the bearing 402 that is positioned on the lower house first, again back-moving spring 405 is inserted in the spring eye 403 on the bearing 402, with the fixing cap 406 of screw 407.Very convenient firm when adopting this method to install, can not damage back-moving spring 405 again.
Those skilled in the art can know that cap 306 and the cap 406 in the second preferred embodiment in above-mentioned the first preferred embodiment are not to be necessary, can replace with the close part of function.It also can be substituted by screw washer, perhaps removes behind the cap directly to fix spring with screw by strengthening the cap nut size.
Referring to Figure 13 and Figure 14, Figure 13 is the explosive view of this utility model finger-clipped saturation oxygen instrument the 3rd preferred embodiment, and Figure 14 is its installation diagram.This finger-clipped saturation oxygen instrument forms upper shell by the upper casing first half 502 and upper casing Lower Half 508, and the lower casing first half 511 and lower casing Lower Half 515 form lower house, form finger insertion hole between upper shell and the lower house and insert for tested finger.The upper shell surface is provided with silk-screen eyeglass 501, be provided with LCD foam 503 and LCD504 below the silk-screen eyeglass 501, be provided with the upper casing PCBA506 that is fixed by screw 505 in the upper shell, also be provided with back-moving spring 507 in the upper shell, back-moving spring 507 is torque spring, and have the scroll spring section to promote elasticity, the lower casing first half 511 is provided with for the bearing 524 that back-moving spring 507 is installed.When installing, can extend into upper shell to the bearing 524 that is positioned on the lower casing first half 511 by bearing opening 525 first, again back-moving spring 507 is inserted in the spring eye on the bearing 524, with cap 520 back-moving spring 507 is fixed on the bearing 524 again.Be provided with upper casing silica gel piece 509 and lower casing silica gel piece 510 and finger contact between the upper and lower casing.Be provided with the lower casing PCBA512 that is fixed by PA screw 523 in the lower house, the circuit between the upper and lower casing connects by FPCB519.Lower casing Lower Half 515 is pressed key spring 516, battery cover button 517, and negative spring 513, button packing ring 514, battery cover 518, anodal shell fragment 521, and PET film 522 grades form battery compartment.Lower casing Lower Half 515, the battery cover button 517 of battery cover 518 and the pressing type that automatically replies forms the warehouse that holds battery, battery cover button 517 is assemblied in the side below the lower casing Lower Half 515, battery cover 518 is assemblied in the opposite side below the lower casing Lower Half 515, battery cover 518 1 ends are provided with the inwall that grab 5181 embeds lower casing Lower Half 515, battery cover 518 other ends are against battery cover button 517, when needs are opened battery cover 518, at first need to press battery cover button 517, then could promote battery cover 518 makes grab 5181 break away from the inwall of lower casing Lower Half 515, and then take off battery cover 518 and change battery, that is to say that must press battery cover button 517 batteries just can break away from, battery is not easy battery compartment, has increased the shatter-resistant of this utility model finger-clipped saturation oxygen instrument.In addition, PET film 522 can around the battery setting, as power taking pond thin slice, can help the user to change easily battery.Around being arranged on battery cover button 517 bottoms, realized the characteristic that automatically replies of battery cover button 517 by key spring 516.The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the accompanying claim of this utility model.
Claims (10)
1. a finger-clipped saturation oxygen instrument is characterized in that, comprising: upper shell, lower house and back-moving spring; One of them is provided with the bearing of projection this upper shell and lower house, wherein another is provided with the bearing opening of corresponding described bearing, free end via described bearing inserts in the corresponding housing by described bearing opening, this upper shell and lower house are assembled together, the free end of described bearing is provided with spring eye, the insertion end of described back-moving spring is inserted in the described spring eye and by cap this insertion end is fixed to this bearing, the front end of described back-moving spring extends forward and contacts the inner surface of the housing of described correspondence in the housing of this bearing in described correspondence, when described upper shell, when lower house opens relatively, the front end that the inner surface of the housing of described correspondence is oppressed described back-moving spring produces elastic deformation and at described upper shell, produce clamping force between the lower house, with the tested finger of clamping.
2. finger-clipped saturation oxygen instrument as claimed in claim 1 is characterized in that, the place ahead of the spring eye of described bearing is provided with the spring groove of back-moving spring fixedly being guided into the place ahead.
3. finger-clipped saturation oxygen instrument as claimed in claim 1 is characterized in that, described cap is a bit larger tham described bearing opening.
4. finger-clipped saturation oxygen instrument as claimed in claim 1 is characterized in that, described bearing is provided with screw hole, and described cap is screwed on the bearing.
5. finger-clipped saturation oxygen instrument as claimed in claim 1 is characterized in that, the insertion end of described back-moving spring is linear.
6. finger-clipped saturation oxygen instrument as claimed in claim 1 is characterized in that, the insertion end of described back-moving spring is U-shaped, and the spring eye of described bearing is U-shaped.
7. finger-clipped saturation oxygen instrument as claimed in claim 6, it is characterized in that, described back-moving spring comprises the rear end, this rear end extends and contacts the inner surface of the housing of described correspondence backward in the housing of this bearing in described correspondence, when the front end of described upper shell, lower house opens relatively, this rear end oppress described correspondence housing inner surface so that described upper shell, lower house trend relatively open.
8. finger-clipped saturation oxygen instrument as claimed in claim 1 is characterized in that, described back-moving spring is torque spring.
9. a finger-clipped saturation oxygen instrument is characterized in that, comprising: lower house and back-moving spring that the upper shell that the upper casing first half and upper casing Lower Half are assembled into, the lower casing first half and lower casing Lower Half are assembled into; This lower casing first half is provided with the bearing of projection, this upper casing Lower Half is provided with the bearing opening of corresponding described bearing, free end via described bearing inserts in the upper shell by described bearing opening, this upper shell and lower house are assembled together, the free end of described bearing is provided with spring eye, the insertion end of described back-moving spring is inserted in the described spring eye and by cap this insertion end is fixed to this bearing, the front end of described back-moving spring extends and contacts forward the inner surface of upper casing Lower Half in upper shell from this bearing, when described upper shell, when lower house opens relatively, the front end that the inner surface of described upper casing Lower Half is oppressed described back-moving spring produces elastic deformation and at described upper shell, produce clamping force between the lower house, with the tested finger of clamping; The lower casing Lower Half is provided with battery cover and the pressing type battery cover button that automatically replies holds the warehouse of battery with composition, the battery cover button is assemblied in the side below the lower casing Lower Half, battery cover is assemblied in the opposite side below the lower casing Lower Half, under the closed condition of this battery cover, battery cover one end is provided with the inwall that grab embeds the lower casing Lower Half, and the battery cover other end is against the battery cover button.
10. back-moving spring assembly that is used in reference to the clip device, this finger-clipped device have to be relatively and open/upper shell of closed action, lower house, it is characterized in that this back-moving spring assembly comprises: back-moving spring and bearing; When using this back-moving spring assembly, this bearing is convexly equipped with and is fixed to described upper shell, lower house one of them, described upper shell, wherein another is provided with the bearing opening of corresponding described bearing to lower house, free end via described bearing inserts in the corresponding housing by described bearing opening, this upper shell and lower house are assembled together, the free end of described bearing is provided with spring eye, the insertion end of described back-moving spring is inserted in the described spring eye and by cap this insertion end is fixed to this bearing, the front end of described back-moving spring extends forward and contacts the inner surface of the housing of described correspondence in the housing of this bearing in described correspondence, when described upper shell, when lower house was opened relatively, the front end that the inner surface of the housing of described correspondence is oppressed described back-moving spring produced elastic deformation and at described upper shell, produce clamping force between the lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202826 CN203252653U (en) | 2013-04-19 | 2013-04-19 | Finger clamping type oxyhemoglobin saturation instrument and reset spring assembly used for finger clamping type device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202826 CN203252653U (en) | 2013-04-19 | 2013-04-19 | Finger clamping type oxyhemoglobin saturation instrument and reset spring assembly used for finger clamping type device |
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| Publication Number | Publication Date |
|---|---|
| CN203252653U true CN203252653U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320202826 Expired - Lifetime CN203252653U (en) | 2013-04-19 | 2013-04-19 | Finger clamping type oxyhemoglobin saturation instrument and reset spring assembly used for finger clamping type device |
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| CN (1) | CN203252653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014169484A1 (en) * | 2013-04-19 | 2014-10-23 | Pan Weijiang | Finger clamping type oxyhemoglobin saturation instrument and reset spring assembly used for finger clamping type apparatus |
| CN106205099A (en) * | 2016-08-31 | 2016-12-07 | 北京首科长昊医疗科技有限公司 | A kind of compound volume pulsation wave signal acquisition process fingerstall |
| CN109199360A (en) * | 2017-06-29 | 2019-01-15 | 比亚迪股份有限公司 | Portable electrocardiograph |
-
2013
- 2013-04-19 CN CN 201320202826 patent/CN203252653U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014169484A1 (en) * | 2013-04-19 | 2014-10-23 | Pan Weijiang | Finger clamping type oxyhemoglobin saturation instrument and reset spring assembly used for finger clamping type apparatus |
| CN106205099A (en) * | 2016-08-31 | 2016-12-07 | 北京首科长昊医疗科技有限公司 | A kind of compound volume pulsation wave signal acquisition process fingerstall |
| CN106205099B (en) * | 2016-08-31 | 2017-07-14 | 北京首科长昊医疗科技有限公司 | A kind of compound volume pulsation wave signal acquisition process fingerstall |
| CN109199360A (en) * | 2017-06-29 | 2019-01-15 | 比亚迪股份有限公司 | Portable electrocardiograph |
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Granted publication date: 20131030 |
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| CX01 | Expiry of patent term |