CN204765693U - Low limbs fixing device during CT formation of image - Google Patents
Low limbs fixing device during CT formation of image Download PDFInfo
- Publication number
- CN204765693U CN204765693U CN201520362756.0U CN201520362756U CN204765693U CN 204765693 U CN204765693 U CN 204765693U CN 201520362756 U CN201520362756 U CN 201520362756U CN 204765693 U CN204765693 U CN 204765693U
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- China
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- cover plate
- bed board
- main cover
- fixing device
- connecting rod
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Abstract
The utility model discloses a low limbs fixing device during CT formation of image belongs to the clinical medicine field. Utility model is provided with the connecting rod including setting up the owner's apron and supplementary apron on scanning bed bed board under this owner laps, and supplementary apron then is provided with the riser guide. The utility model discloses a when main apron is rotatory to the bed board top, through the tractive effort of connecting rod and guide rail for supplementary apron constitutes the domes that patient placed the shank along with main apron is rotatory to the bed board top equally, combines the foot fixed band on the bed board simultaneously, makes patient's foot can keep being favorable to the posture of foot CT formation of image for a long time, thereby has improved the success rate of foot CT formation of image, and the doctor of being convenient for correctly diagnoses the state of an illness according to the CT image degree that obtains.
Description
Technical field
This utility model relates to clinical medicine domain, the lower limb fixing device particularly during a kind of CT imaging.
Background technology
Current, CT imaging is used to become a kind of important medical procedure, CT (ComputedTomography), i.e. CT scan, it is the x-ray bundle, gamma-rays, ultrasound wave etc. that utilize Accurate collimation, and the detector high with sensitivity together makes profile scanning one by one around a certain position of human body, have sweep time fast, the features such as clear picture, can be used for the inspection of various diseases; Can be divided into according to adopted ray difference: X ray CT (X-CT), ultrasound computed tomography (UCT) and gamma-rays CT (γ-CT) etc.
When using CT imaging, needing patient to lie on scanning bed bed board, by scanning bed movement, patient being moved in gantry so that carry out imaging by the position to be detected of the imaging device in gantry to patient.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
Due to the device not used for fixed leg on present CT equipment scanning bed, therefore when carrying out CT imaging to the foot of patient, cannot fix due to foot and easily cause offseting in imaging process, cannot ensure the foot of patient present instep side by side, the correct status lain against on scanning bed bed board, foot imaging effect can be affected like this, and then doctor correctly cannot be diagnosed according to the image obtained.
Summary of the invention
In order to solve the problem of prior art, this utility model provides lower limb fixing device during a kind of CT imaging, and lower limb fixing device during described CT imaging comprises:
Be positioned at the main cover plate on bed board and auxiliary cover plate, described main cover plate is connected with described bed board by rotating shaft with described auxiliary cover plate, and described main cover plate is connected with the riser guide being fixed on described auxiliary cover plate lower surface by connecting rod;
Being provided with the groove for receiving described connecting rod and described riser guide in described bed board, being also provided with foot fixing band in one end of described bed board.
Optionally, described main cover plate is connected with described bed board by rotating shaft with described auxiliary cover plate, comprising:
At described main cover plate, one end of described auxiliary cover plate is provided with the first rotating shaft, described main cover plate is connected with described bed board by described first rotating shaft;
In described auxiliary cover plate, one end of described main cover plate is provided with the second rotating shaft, described auxiliary cover plate is connected with described bed board by described second rotating shaft.
Optionally, described main cover plate is connected with the riser guide being fixed on described auxiliary cover plate lower surface by connecting rod, comprising:
At described main cover plate, the lower surface of described auxiliary cover plate one end is provided with connecting rod, one end and the described main cover plate lower surface of described connecting rod are hinged;
Described auxiliary cover plate lower surface is provided with riser guide, and another section of described connecting rod is provided with pin, and described pin embeds in described riser guide, and can slide along described riser guide;
The two ends of described pin are provided with locking nut.
Optionally, described main cover plate, comprising:
At described main cover plate close to described auxiliary cover plate one end, be provided with extension plate.
Optionally, described main cover plate, comprising:
At the upper surface of described main cover plate, be provided with stow-away arm rest.The beneficial effect that the technical scheme that this utility model provides is brought is:
When main cover plate rotates above bed board, by the draw of connecting rod and guide rail, auxiliary cover plate is rotated equally along with main cover plate above bed board, form the domes that patient places leg, simultaneously in conjunction with the foot fixing band on bed board, make the foot of patient can maintain the posture being beneficial to foot CT imaging for a long time, thus improve the success rate of foot CT imaging, be convenient to doctor and according to the CT image degree obtained, the state of an illness correctly diagnosed.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 a be this utility model provide a kind of CT imaging time the Unclosing structure schematic diagram of lower limb fixing device;
Fig. 1 b be this utility model provide a kind of CT imaging time the closing structure schematic diagram of lower limb fixing device;
Fig. 2 be this utility model provide a kind of CT imaging time lower limb fixing device in the position view of foot's fixing band;
Fig. 3 be this utility model provide a kind of CT imaging time the rotating shaft schematic diagram of lower limb fixing device;
Fig. 4 a be this utility model provide a kind of CT imaging time lower limb fixing device in the position view of pin;
Fig. 4 b be this utility model provide a kind of CT imaging time lower limb fixing device in the position view of locking nut;
Fig. 5 a be this utility model provide a kind of CT imaging time lower limb fixing device in extension plate be in the schematic diagram of elongation state;
Fig. 5 b be this utility model provide a kind of CT imaging time lower limb fixing device in extension plate be in the schematic diagram of contraction state;
Fig. 6 a be this utility model provide a kind of CT imaging time lower limb fixing device in stow-away arm rest be in the structural representation of upright state;
Fig. 6 b be this utility model provide a kind of CT imaging time lower limb fixing device in stow-away arm rest be in the structural representation of receiving state;
Fig. 7 be this utility model provide a kind of CT imaging time lower limb fixing device in stow-away arm rest to the passive schematic diagram of patient's leg;
Fig. 8 be this utility model provide a kind of CT imaging time lower limb fixing device be fixed on effect schematic diagram in CT imaging device.
Detailed description of the invention
For making structure of the present utility model and advantage clearly, below in conjunction with accompanying drawing, structure of the present utility model is further described.
Embodiment one
This utility model provides lower limb fixing device during a kind of CT imaging, and lower limb fixing device during described CT imaging comprises:
Be positioned at the main cover plate 2 on bed board 1 and auxiliary cover plate 3, described main cover plate 2 is connected with described bed board 1 by rotating shaft 4 with described auxiliary cover plate 3, and described main cover plate 2 is connected with the riser guide 6 being fixed on described auxiliary cover plate 3 lower surface by connecting rod 5;
Being provided with the groove 7 for receiving described connecting rod 5 and described riser guide 6 in described bed board 1, being also provided with foot fixing band 8 in one end of described bed board 1.
In force, in order to the foot carrying out foot CT scan patient is fixed, especially guarantee patient keep in CT imaging process instep side by side, lie against scanning bed board on correct status, hereby devise a kind of lower limb fixing device, for ensureing the stability of patient's foot when CT imaging, this lower limb fixing device specifically comprises:
As shown in Figure 1a, on scanning bed bed board 1, be provided with main cover plate 2 and auxiliary cover plate 3, main cover plate 2 is all connected with bed board 1 by rotating shaft 4 with auxiliary cover plate 3.The lower surface of main cover plate 2 is provided with connecting rod 5, and the lower surface of auxiliary cover plate 3 is then provided with riser guide 6, and one end of connecting rod 4 is connected with riser guide 5.
As can be seen from Fig. 1 a, when the direction away from bed board 1 on main cover plate 2 rotates, due to the interconnect function of connecting rod 4 and riser guide 5, drive auxiliary cover plate 5 is rotated to the direction away from bed board 4 equally, main like this cover plate 2 and auxiliary cover plate can form an arch, be applicable to patient leg to be placed on these domes, and then under this posture, the foot of patient can lie on bed board 1 just, now patient's foot foot fixing band 8 is fixed, can in CT imaging process, the foot of patient is made to be in the posture being beneficial to imaging most for a long time, improve the success rate of imaging.During imaging, the result of use of this device can reference diagram 2.
It should be noted that when main cover plate 2 and auxiliary cover plate 3 be not when using, can rotate to bed board 1 surface, the storage of the connecting rod 5 conveniently below main cover plate 2 and the lifting sliding rail 6 below auxiliary cover plate 3, spy is provided with groove 7 on bed board 1, as shown in Figure 1 b.
This utility model provides lower limb fixing device during a kind of CT imaging, comprise and be arranged on main cover plate on scanning bed bed board and auxiliary cover plate, this main cover plate is arranged with connecting rod, auxiliary cover plate is then provided with riser guide, when main cover plate rotates above bed board, by the draw of connecting rod and guide rail, auxiliary cover plate is rotated equally along with main cover plate above bed board, form the domes that patient places leg, simultaneously in conjunction with the foot fixing band on bed board, make the foot of patient can maintain the posture being beneficial to foot CT imaging for a long time, thus improve the success rate of foot CT imaging, be convenient to doctor correctly diagnose the state of an illness according to the CT image degree obtained.
Optionally, described main cover plate 2 is connected with described bed board 1 by rotating shaft 4 with described auxiliary cover plate 3, comprising:
At described main cover plate 2, one end of described auxiliary cover plate 3 is provided with the first rotating shaft 41, described main cover plate 2 is connected with described bed board 1 by described first rotating shaft 41;
In described auxiliary cover plate 3, one end of described main cover plate 2 is provided with the second rotating shaft 42, described auxiliary cover plate 3 is connected with described bed board 1 by described second rotating shaft 42.
In force, as shown in Figure 3, the first rotating shaft 41 that main cover plate 2 is arranged is positioned at the one end away from auxiliary cover plate 3, same, and the second rotating shaft 42 that auxiliary cover plate 3 is arranged is positioned at the one end away from main cover plate 2.
Based on said structure, when main cover plate 2 and auxiliary cover plate 3 rotate above bed board 1 simultaneously, the domes being beneficial to and placing patient's leg can be formed, thus correctly fixedly laying the first stone for foot.
Optionally, described main cover plate 2 is connected with the riser guide 6 being fixed on described auxiliary cover plate 3 lower surface by connecting rod 5, comprising:
At described main cover plate 2, the lower surface of described auxiliary cover plate 3 one end is provided with connecting rod 5, one end and described main cover plate 2 lower surface of described connecting rod 5 are hinged;
Described auxiliary cover plate 3 lower surface is provided with riser guide 6, and another section of described connecting rod 5 is provided with pin 51, and described pin 51 embeds in described riser guide 6, and can slide along described riser guide 6;
The two ends of described pin 51 are provided with locking nut 52.
In force, as shown in fig. 4 a, the lower surface of main cover plate 2 is hinged with connecting rod 5, hinged close to auxiliary cover plate 3, when being to drive auxiliary cover plate 3 to rotate by main cover plate 2 like this, larger moment can be produced, reduce the problem that the pull strength owing to causing because the arm of force is long relative to auxiliary cover plate reduces simultaneously, improve the propulsive efficiency to auxiliary cover plate 3.
Riser guide 6 is positioned at the lower surface of auxiliary cover plate 3, and the other end of connecting rod 5 is provided with pin 51, and pin 51 penetrates in riser guide 6, thus under the traction of connecting rod 5, pulling force perpendicular to riser guide 6 is produced to riser guide 6, under the effect of this pulling force, drives auxiliary cover plate to rotate upward.
As shown in Figure 4 b, in order to ensure to make main cover plate 2 and auxiliary cover plate 3 stablizing in this angle after rotation to required angle, the two ends of pin 51 are provided with locking nut 52, when needs are fixing, this locking nut 52 is rotated to locking direction, pin 51 can be fixed relative to riser guide 6; Contrary, anti-phase rotational lock nut 52, can discharge pin 51 relative to riser guide 6, so that carry out angle adjustment or main cover plate 2 and auxiliary cover plate 3 be recycled in bed board 1.
By said structure, the servo rotary of auxiliary cover plate 3 can be realized by pulling main cover plate 2, and the two can be fixed arbitrarily angled, fix so that the patient adapting to have different stature carries out foot.
Optionally, described main cover plate 2, comprising:
At described main cover plate 2 close to described auxiliary cover plate 3 one end, be provided with extension plate 21.
In force, this extension plate 21 by guide rail can realize relative to main cover plate 2 as shown in Figure 5 a extend with contraction two states as shown in Figure 5 b between switching.
If the shank of patient is longer, extension plate 21 can be pulled out the length of needs, the shank of patient is supported, prevent from producing because the set time crosses long leg sense of aching;
If the shank of patient is shorter, extension plate 21 can be shunk the length of needs so that when patient's leg is supported by this device, the foot of patient still can fix by foot's fixing band.
Optionally, described main cover plate 2, comprising:
At the upper surface of described main cover plate 2, be provided with stow-away arm rest 22.
In force, as shown in Figure 6 a, carry out at main cover plate in the process rising and decline, this stow-away arm rest 22 is in the state of setting, now can strengthen main cover plate by stow-away arm rest 22 handling.As shown in Figure 7, this stow-away arm rest 22 can also be fixed shank when patient uses, and prevents shank in imaging process from moving relative to main cover plate 2.
And main cover plate 2, auxiliary cover plate 3 are when being all in the state be stowed in groove 7, stow-away arm rest 22 also by rotating shrinking in the groove on main cover plate 2 surface, as shown in Figure 6 b, facilitate patient when the CT imaging carrying out other positions like this, inconvenience can not be felt because of the existence of stow-away arm rest 22.
The using state of this lower limb fixing device of displaying conveniently when CT imaging, all right reference diagram 8, presents sight when this lower limb fixing device is combined on CT imaging device with the form of solid in fig. 8.
This utility model provides lower limb fixing device during a kind of CT imaging, comprise and be arranged on main cover plate on scanning bed bed board and auxiliary cover plate, this main cover plate is arranged with connecting rod, auxiliary cover plate is then provided with riser guide, when main cover plate rotates above bed board, by the draw of connecting rod and guide rail, auxiliary cover plate is rotated equally along with main cover plate above bed board, form the domes that patient places leg, simultaneously in conjunction with the foot fixing band on bed board, make the foot of patient can maintain the posture being beneficial to foot CT imaging for a long time, thus improve the success rate of foot CT imaging, be convenient to doctor correctly diagnose the state of an illness according to the CT image degree obtained.
It should be noted that: the lower limb fixing device that above-described embodiment provides carries out the fixing embodiment of lower limb, only as explanation in actual applications in this lower limb fixing device, can also use in other application scenarios according to actual needs and by above-mentioned lower limb fixing device, its specific implementation process is similar to above-described embodiment, repeats no more here.
Each sequence number in above-described embodiment, just to describing, not to represent in the assembling of each parts or use procedure to obtain sequencing.
The foregoing is only embodiment of the present utility model, not in order to limit this utility model, 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 (5)
1. lower limb fixing device during CT imaging, is characterized in that, lower limb fixing device during described CT imaging comprises:
Be positioned at the main cover plate on bed board and auxiliary cover plate, described main cover plate is connected with described bed board by rotating shaft with described auxiliary cover plate, and described main cover plate is connected with the riser guide being fixed on described auxiliary cover plate lower surface by connecting rod;
Being provided with the groove for receiving described connecting rod and described riser guide in described bed board, being also provided with foot fixing band in one end of described bed board.
2. lower limb fixing device during CT imaging according to claim 1, is characterized in that, described main cover plate is connected with described bed board by rotating shaft with described auxiliary cover plate, comprising:
At described main cover plate, one end of described auxiliary cover plate is provided with the first rotating shaft, described main cover plate is connected with described bed board by described first rotating shaft;
In described auxiliary cover plate, one end of described main cover plate is provided with the second rotating shaft, described auxiliary cover plate is connected with described bed board by described second rotating shaft.
3. lower limb fixing device during CT imaging according to claim 1, is characterized in that, described main cover plate is connected with the riser guide being fixed on described auxiliary cover plate lower surface by connecting rod, comprising:
At described main cover plate, the lower surface of described auxiliary cover plate one end is provided with connecting rod, one end and the described main cover plate lower surface of described connecting rod are hinged;
Described auxiliary cover plate lower surface is provided with riser guide, and another section of described connecting rod is provided with pin, and described pin embeds in described riser guide, and can slide along described riser guide;
The two ends of described pin are provided with locking nut.
4. lower limb fixing device during CT imaging according to claim 1, is characterized in that, described main cover plate, comprising:
At described main cover plate close to described auxiliary cover plate one end, be provided with extension plate.
5. lower limb fixing device during CT imaging according to claim 1, is characterized in that, described main cover plate, comprising:
At the upper surface of described main cover plate, be provided with stow-away arm rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362756.0U CN204765693U (en) | 2015-05-29 | 2015-05-29 | Low limbs fixing device during CT formation of image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520362756.0U CN204765693U (en) | 2015-05-29 | 2015-05-29 | Low limbs fixing device during CT formation of image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765693U true CN204765693U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520362756.0U Expired - Fee Related CN204765693U (en) | 2015-05-29 | 2015-05-29 | Low limbs fixing device during CT formation of image |
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| Country | Link |
|---|---|
| CN (1) | CN204765693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691493A (en) * | 2017-02-28 | 2017-05-24 | 深圳市人民医院 | Lower lib fracture lens gasket |
-
2015
- 2015-05-29 CN CN201520362756.0U patent/CN204765693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691493A (en) * | 2017-02-28 | 2017-05-24 | 深圳市人民医院 | Lower lib fracture lens gasket |
| CN106691493B (en) * | 2017-02-28 | 2019-08-27 | 深圳市人民医院 | A kind of fracture of lower limb perspective pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |