CN103543419A - Knee coil - Google Patents
Knee coil Download PDFInfo
- Publication number
- CN103543419A CN103543419A CN201210236996.7A CN201210236996A CN103543419A CN 103543419 A CN103543419 A CN 103543419A CN 201210236996 A CN201210236996 A CN 201210236996A CN 103543419 A CN103543419 A CN 103543419A
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- Prior art keywords
- shell
- supporting outer
- knee coil
- guide
- slip
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Abstract
The invention relates to a knee coil comprising a lower half and an upper half. The lower half comprises a lower base shell. The upper half comprises an upper base shell, a support shell and a sliding shell. The upper half is demountably connected with the lower half. The support shell locating above the upper base shell is fixedly connected with the upper base shell. The sliding shell locating in the center of the support shell is slidably connected with the support shell. The sliding shell is provided with a hook, and the lower base shell is provided with a hook lock matching with the hook of the sliding shell. The knee coil has the advantages that the upper half and the lower half are connected in a demountable manner, the sliding shell slides in the center of the support shell through guide rods, the upper half is allowed to horizontally slide and fitly lock under guidance through fitly use of the hook of the sliding support and the hook lock matching with the hook, the space for inner wiring and electrical elements of the knee coil is small, the kneel coil is convenient to open and close, and the kneel coil can be operated with a single hand so that burden is reduced for operators.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of knee coil.
Background technology
Existing knee coil comprises the first half and the latter half, and the open-close ways of the first half and the latter half has two kinds substantially, and a kind of is bilateral type folding, and another kind is handle type folding.
The knee coil of bilateral type folding adopts the buckle structure of both sides, and this knee coil is when folding, and operating personnel must with the hands operate respectively both sides buckle structure, have increased operating personnel's burden.
The knee coil of handle type folding adopts handle manoeuvre among various states or political grouping entire, this knee coil huge structure, and weight is large, and space hold is large, and when folding, is not easy operation, thereby has increased operating personnel's operation burden.
Summary of the invention
The object of this invention is to provide a kind of knee coil, to facilitate the folding operation of knee coil, alleviate operating personnel's work load.
Technical solution of the present invention is a kind of knee coil, comprising:
The latter half, comprises lower base shell;
The first half, comprise base shell, supporting outer and slip shell, described the first half is connected with the latter half is detachable, described supporting outer is positioned at described upper base shell top and is fixedly connected with described upper base shell, and described slip shell is positioned in the middle of described supporting outer and is slidably connected with described supporting outer;
Wherein, described slip shell is provided with grab, and described lower base shell is provided with the grab snap close matching with grab on the shell that slides.
As preferably: described lower base shell is provided with pilot hole, the bottom of described upper base shell is provided with the guide pillar matching with pilot hole, described pilot hole and guide pillar are used in conjunction with, for described the first half and the latter half are positioned to guiding, and the detachable of realizing described the first half and the latter half is connected.
As preferably: described supporting outer both sides are provided with guide frame, and described slip shell is provided with the guide rod matching with supporting outer both sides guide frame, described slip shell slides in the middle of described supporting outer by guide rod.
As preferably: described supporting outer both sides are provided with guide frame, described slip shell is provided with and runs through the slip shell guide pin bushing corresponding with guide frame, on described supporting outer, be also provided with the guide rod matching with supporting outer both sides guide frame, described guide rod runs through the guide pin bushing of described slip shell, and described slip shell slides in the middle of described supporting outer by described guide rod and guide pin bushing.
As preferably: be also provided with handle on described slip shell.
As preferably: be also provided with spacing slide fastener on described supporting outer.
Compared with prior art, the present invention adopts the detachable connected mode of the latter half and the first half, the slip shell of the first half top slides by guide rod simultaneously, and utilize being used in conjunction with of the grab snap close that matches with grab on slip shell in grab on slip shell and the latter half, realize horizontal slip and the guiding locking of the first half, described knee coil takies internal wiring and electric elements space is little, described the first half and the latter half folding, conveniently moving, operating personnel's one-hand operation, alleviate operating personnel's burden, improved workflow.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of first embodiment of the invention knee coil;
Fig. 2 is the structural representation of first embodiment of the invention knee coil;
Fig. 3 a-3d is that closing of first embodiment of the invention knee coil joined schematic diagram;
Fig. 4 a-4d is the separated schematic diagram of first embodiment of the invention knee coil;
Fig. 5 is the structural representation of second embodiment of the invention knee coil;
Fig. 6 a-6d is that closing of second embodiment of the invention knee coil joined schematic diagram;
Fig. 7 a-7d is the separated schematic diagram of second embodiment of the invention knee coil.
Embodiment
The present invention is further detailed in conjunction with the accompanying drawings below:
A lot of details have been set forth in the following description so that fully understand the present invention.But the present invention can implement to be much different from alternate manner described here, and those skilled in the art can do similar popularization without prejudice to intension of the present invention in the situation that, so the present invention is not subject to the restriction of following public concrete enforcement.
Secondly, the present invention utilizes schematic diagram to be described in detail, when the embodiment of the present invention is described in detail in detail; for ease of explanation; the sectional view that represents device architecture can be disobeyed general ratio and be done local amplification, and described schematic diagram is example, and it should not limit the scope of protection of the invention at this.The three-dimensional space that should comprise in addition, length, width and the degree of depth in actual fabrication.
Fig. 1 is the decomposing schematic representation of one embodiment of the invention knee coil.
Refer to shown in Fig. 1, Fig. 2, the present embodiment provides a kind of knee coil, comprises
The latter half, comprises lower base shell 1;
The first half, comprise base shell 2, supporting outer 3 and slip shell 4, described the first half and lower detachable connection of base shell 1, described supporting outer 3 is positioned at described upper base shell top and is fixedly connected with described upper base shell 2, and described slip shell 4 is positioned in the middle of described supporting outer and is slidably connected with described supporting outer 3;
Wherein, described slip shell 4 is provided with grab 41, and described lower base shell 1 is provided with the grab snap close 11 matching with grab on the shell that slides.
Wherein go up the first half that base shell 2, supporting outer 3, slip shell 4 and relevant connection guide elements have formed knee coil jointly, the latter half is except lower base shell 1, also have the relevant constitutional details such as shell, when separating and coordinating because of top and the bottom, the latter half mainly concentrates on the base shell of the latter half to descend on base shell, therefore omitted other herein and formed the accessory of the latter half.
Described lower base shell 1 is provided with pilot hole 12, and described upper base shell 2 bottoms are provided with the guide pillar 21 matching with pilot hole 12.Pilot hole 12 and guide pillar 21 are used in conjunction with the positioning and guiding of realizing described the first half and the latter half.
The supporting outer 3 of described upper base shell 2 both sides is provided with guide frame 31, and described slip shell 4 both sides are provided with the guide rod 42 matching with guide frame 31 on supporting outer 3, and described slip shell 4 slides in the middle of described supporting outer 3 by guide rod 42.On described slip shell 4, being also provided with handle 43, can be bowhandle, is convenient to taking.On described supporting outer 3, be also provided with spacing slide fastener 32, the self-lock force that described slip shell 4 overcomes spacing slide fastener 44 in the time need to sliding slides, the rear locking slip shell 4 that simultaneously slided, can not be free to slide it, thus the random slip of the shell 4 of avoiding sliding.
Below the assembling of knee coil the first half and the latter half in the first embodiment is closed and joined process and be briefly described, assembling is closed and is joined process schematic diagram as shown in Fig. 3 a-3d, when knee coil the first half and the latter half 1 are during in released state, as shown in Figure 3 a, bowhandle 43 dominated by hand, vertically slowly put down the first half of knee coil, by the guide pillar 21 on upper base shell 2, the pilot hole 12 along the latter half 1 moves down the first half; As shown in Figure 3 b, continue mobile the first half vertically downward, fit to itself and lower base shell 1; As shown in Figure 3 c, then horizontal sliding bowhandle 43 drives slip shells 4 to move horizontally along guide rod 42, and as shown in Figure 3 d, the grab snap close 11 of the grab 41Yu lower support mechanism 1 of the shell 4 that makes to slide fastens.Because slip shell 4 is provided with spacing slide fastener 44, be not subject at this moment in the situation of horizontal external, slip shell 4 can not be free to slide again.Thereby base shell 2 and the latter half 1 locking function in realization, so far can be used knee coil assembling.
The dismounting opening procedure of knee coil the first half and the latter half in the first embodiment under simple declaration below, dismounting opening procedure schematic diagram is as shown in Fig. 4 a-4d, as shown in Fig. 4 a, when upper base shell 2 and the latter half 1 are when locked, as shown in Figure 4 b, hand push bowhandle 43 overcomes the self-lock force of the spacing slide fastener 32 on supporting outer 3, drive slip shell 4 to move horizontally along guide rod 42, as shown in Fig. 4 c, the grab snap close 11 that the grab 41 that makes to slide on shell 4 departs from lower support mechanism 1 arrives room, now move to the spacing position of spacing slide fastener 32, without horizontal External Force Acting lower slider shell 4, will rest on this position, slip shell 4 can not be free to slide again, as shown in Fig. 4 d, bowhandle 43 dominated by hand, vertically slowly upwards mentions the first half of knee coil, and the guide pillar 21 on upper base shell 2 moves up along the pilot hole 12 of the latter half 1, the bowhandle 43 that continues to move up, departs to the first half and the latter half 1, and the first half 2 comes with the latter half 1 dismounting, so far can knee top and the bottom are separated.
As shown in Figure 5, in the second embodiment of the present invention, in order to reduce the mismatch error between slip shell and supporting outer, increase the precision of guiding, slide mechanism to slip shell and supporting outer improves, other structure in the second embodiment is identical with the first embodiment, described supporting outer 3 both sides are provided with at least one group of guide frame 32, slip shell 4 is provided with and runs through the slip shell guide pin bushing corresponding with guide frame 45, on described supporting outer 3, be also provided with the guide rod 33 matching with supporting outer 3 both sides guide frames 31, described guide rod 33 runs through the guide pin bushing 45 of described slip shell 4, described slip shell 4 slides in the middle of described supporting outer 3, described guide pin bushing 45 reduces the friction force of slip shell 4 when sliding, as preferably in the present embodiment, described supporting outer 3 both sides are provided with three groups of parallel guide frames 31, slip shell 4 is provided with three groups of parallel guide pin bushings that run through slip shell 4 45, three parallel guide rods 33 running through the guide pin bushing 45 on slip shell 4 formed one can parallel motion perpendicular to three parallel guide rods plane, thereby limited the degree of freedom of other directions of slip shell.
Below the assembling of knee coil the first half and the latter half in the second embodiment is closed and joined process and be briefly described, assembling is closed and is joined process schematic diagram as shown in Fig. 6 a-3d, when knee coil the first half and the latter half 1 are during in released state, as shown in Figure 6 a, bowhandle 43 dominated by hand, vertically slowly put down the first half of knee coil, by the guide pillar 21 on upper base shell 2, the pilot hole 12 along the latter half 1 moves down the first half; As shown in Figure 6 b, continue mobile the first half vertically downward, fit to itself and lower base shell 1; As shown in Fig. 6 c, then horizontal sliding bowhandle 43 drives slip shells 4 to move horizontally along guide rod 33, and as shown in Fig. 6 d, the grab snap close 11 of the grab 41Yu lower support mechanism 1 of the shell 4 that makes to slide fastens.Because supporting outer 3 is provided with spacing slide fastener 32, be not subject at this moment in the situation of horizontal external, slip shell 4 can not be free to slide again.Thereby base shell 2 and the latter half 1 locking function in realization, so far can be used knee coil assembling.
The dismounting opening procedure of knee coil the first half and the latter half in the second embodiment under simple declaration below, dismounting opening procedure schematic diagram is as shown in Fig. 7 a-7d, as shown in Figure 7a, when upper base shell 2 and the latter half 1 are when locked, as shown in Figure 7b, hand push bowhandle 43 overcomes the self-lock force of the spacing slide fastener 44 on slip shell 4, drive slip shell 4 to move horizontally along guide rod 33, as shown in Figure 7 c, the grab snap close 11 that the grab 41 that makes to slide on shell 4 departs from lower support mechanism 1 arrives room, now move to the spacing position of spacing slide fastener 32, without horizontal External Force Acting lower slider shell 4, will rest on this position, slip shell 4 can not be free to slide again, as shown in Fig. 7 d, bowhandle 43 dominated by hand, vertically slowly upwards mentions the first half of knee coil, and the guide pillar 21 on upper base shell 2 moves up along the pilot hole 12 of the latter half 1, the bowhandle 43 that continues to move up, departs to the first half and the latter half 1, and the first half 2 comes with the latter half 1 dismounting, so far can knee top and the bottom are separated.
In sum, the present invention adopts the detachable connected mode of the latter half and the first half, the slip shell of the first half top slides by guide rod simultaneously, and utilize being used in conjunction with of the grab snap close that matches with grab on slip shell in grab on slip shell and the latter half, realize horizontal slip and the guiding locking of the first half, described knee coil takies internal wiring and electrical equipment unit sees that space is little, described the first half and the latter half folding with convenience, operating personnel's one-hand operation, alleviate operating personnel's burden, improved workflow.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the claims in the present invention scope change and modify, and all should belong to the covering scope of the claims in the present invention.
Claims (6)
1. a knee coil, is characterized in that: comprise
The latter half, comprises lower base shell;
The first half, comprise base shell, supporting outer and slip shell, described the first half is connected with the latter half is detachable, and described supporting outer is positioned at described upper base shell top and is fixedly connected with upper base shell, and described slip shell is positioned in the middle of described supporting outer and is slidably connected with supporting outer;
Wherein, described slip shell is provided with grab, and described lower base shell is provided with the grab snap close matching with grab on the shell that slides.
2. knee coil according to claim 1, it is characterized in that: described lower base shell is provided with pilot hole, the bottom of described upper base shell is provided with the guide pillar matching with pilot hole, described pilot hole and guide pillar are used in conjunction with, for described the first half and the latter half are positioned to guiding, and the detachable of realizing described the first half and the latter half is connected.
3. knee coil according to claim 1, it is characterized in that: described supporting outer both sides are provided with guide frame, described slip shell is provided with the guide rod matching with guide frame on supporting outer, and described slip shell slides in the middle of described supporting outer by guide rod.
4. knee coil according to claim 1, it is characterized in that: described supporting outer both sides are provided with at least one group of guide frame, slip shell is provided with and runs through the slip shell guide pin bushing corresponding with guide frame, on described supporting outer, be also provided with the guide rod matching with supporting outer both sides guide frame, described guide rod runs through the guide pin bushing of described slip shell, and described slip shell slides in the middle of described supporting outer by described guide rod and guide pin bushing.
5. knee coil according to claim 1, is characterized in that: on described slip shell, be also provided with handle.
6. knee coil according to claim 1, is characterized in that: on described supporting outer, be also provided with spacing slide fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236996.7A CN103543419B (en) | 2012-07-09 | 2012-07-09 | Knee coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236996.7A CN103543419B (en) | 2012-07-09 | 2012-07-09 | Knee coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103543419A true CN103543419A (en) | 2014-01-29 |
| CN103543419B CN103543419B (en) | 2015-05-20 |
Family
ID=49967046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210236996.7A Active CN103543419B (en) | 2012-07-09 | 2012-07-09 | Knee coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103543419B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6750653B1 (en) * | 2001-04-03 | 2004-06-15 | Usa Instruments, Inc. | Knee/foot/ankle combination coil for MRI systems |
| CN2768019Y (en) * | 2004-12-24 | 2006-03-29 | 上海辰光医疗科技有限公司 | Foot/knee associated RF winding device for magnetic resonance image system |
| US20090056023A1 (en) * | 2005-05-12 | 2009-03-05 | General Electric Company | System, method and apparatus for surgical patient table |
| US20100315085A1 (en) * | 2009-06-16 | 2010-12-16 | Brian Brown | Modular Apparatus for Magnetic Resonance Imaging |
| CN201977816U (en) * | 2011-01-05 | 2011-09-21 | 深圳市龙岗中心医院 | CT (Computed Tomography) scanning fixer for coronary part of skull |
| CN202676895U (en) * | 2012-07-09 | 2013-01-16 | 上海联影医疗科技有限公司 | Knee coil |
-
2012
- 2012-07-09 CN CN201210236996.7A patent/CN103543419B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6750653B1 (en) * | 2001-04-03 | 2004-06-15 | Usa Instruments, Inc. | Knee/foot/ankle combination coil for MRI systems |
| CN2768019Y (en) * | 2004-12-24 | 2006-03-29 | 上海辰光医疗科技有限公司 | Foot/knee associated RF winding device for magnetic resonance image system |
| US20090056023A1 (en) * | 2005-05-12 | 2009-03-05 | General Electric Company | System, method and apparatus for surgical patient table |
| US20100315085A1 (en) * | 2009-06-16 | 2010-12-16 | Brian Brown | Modular Apparatus for Magnetic Resonance Imaging |
| CN201977816U (en) * | 2011-01-05 | 2011-09-21 | 深圳市龙岗中心医院 | CT (Computed Tomography) scanning fixer for coronary part of skull |
| CN202676895U (en) * | 2012-07-09 | 2013-01-16 | 上海联影医疗科技有限公司 | Knee coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103543419B (en) | 2015-05-20 |
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| SE01 | Entry into force of request for substantive examination | ||
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Address after: 201815 Shanghai City, Jiading District Jiading Industrial Zone No. 1180 Building 8 Xing Xian Lu Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201815 Shanghai City, Jiading District Jiading Industrial Zone No. 1180 Building 8 Xing Xian Lu Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201807 2258 Chengbei Road, Jiading District, Shanghai Patentee after: Shanghai Lianying Medical Technology Co.,Ltd. Address before: 201815 Building 8, No. 1180, Xingxian Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: Shanghai Lianying Medical Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |