CN210990294U - Limb fixing device for nuclear magnetic resonance - Google Patents
Limb fixing device for nuclear magnetic resonance Download PDFInfo
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- CN210990294U CN210990294U CN201921414995.0U CN201921414995U CN210990294U CN 210990294 U CN210990294 U CN 210990294U CN 201921414995 U CN201921414995 U CN 201921414995U CN 210990294 U CN210990294 U CN 210990294U
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- magnetic resonance
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- patient
- binding belt
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Abstract
The utility model discloses a limbs fixing device for nuclear magnetic resonance, including the constraint area, the upper surface in constraint area is provided with a plurality of bleeder vent, the chest gasket is installed to the lower terminal surface in constraint area, the bar slider is all installed to the both sides of chest gasket, the bar stopper is installed in the outside of bar slider, the inboard of bar stopper is provided with T type spout, fixture is installed in the place ahead of chest gasket, fixture includes punch holder, lower plate and grip block, the grip block is installed to the lower terminal surface of lower plate, the punch holder is installed to the lower terminal surface of grip block. The utility model discloses avoid women's patient to need to take off and feel awkwardness or resist because of underwear when nuclear magnetic resonance inspection, improve patient's comfort level, play the effect of sheltering from to patient's chest when going on fixing to the patient, the stability of connecting simultaneously is high, is difficult for the patient to shake off.
Description
Technical Field
The utility model relates to a limb fixing device technical field for nuclear magnetic resonance specifically is a limb fixing device for nuclear magnetic resonance.
Background
With the rapid development of society and economy, nuclear magnetic resonance is a physical process in which nuclei with non-zero magnetic moments undergo zeeman splitting at a spin energy level under the action of an external magnetic field and resonate to absorb radio-frequency radiation of a certain frequency. Nuclear magnetic resonance spectroscopy is a branch of spectroscopy, the resonance frequency of which is in the radio frequency band, and the corresponding transition is the transition of nuclear spin on the nuclear zeeman level, and nuclear Magnetic Resonance Imaging (MRI) examination has become a common image examination mode, and nuclear Magnetic Resonance Imaging (MRI) is a novel image examination technology, which does not affect human health, but is not suitable for nuclear magnetic resonance examination in six groups of people: a person who installs a cardiac pacemaker, a person who has or is suspected of having a metallic foreign body in an eyeball, a person who ligates an aneurysm silver clip, a person who retains a metallic foreign body or a metallic prosthesis in a body, a critically ill patient who is in danger of life, a claustrophobic patient, and the like. The monitoring instrument, the rescue equipment and the like cannot be brought into the nuclear magnetic resonance examination room.
However, in the use process of the existing limb fixing device for nuclear magnetic resonance, female patients can resist very much due to the fact that the female patients need to take off clothes, the examination result is affected, and meanwhile, the device cannot be stably connected with a bed frame and is inconvenient to carry; therefore, the existing requirements are not met, and a limb fixing device for nuclear magnetic resonance is provided for the limb fixing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a limbs fixing device for nuclear magnetic resonance to solve the current limbs fixing device for nuclear magnetic resonance who provides in the above-mentioned background art in the use, female patient is because the clothing need be taken off, female patient can resist very much, influences the inspection result, and the device can not be connected with bed frame stability simultaneously, and is inconvenient to carry the scheduling problem with oneself.
In order to achieve the above object, the utility model provides a following technical scheme: a limb fixing device for nuclear magnetic resonance comprises a binding belt, wherein a plurality of air holes are formed in the upper surface of the binding belt, a chest gasket is arranged on the lower end face of the binding belt, strip-shaped sliding blocks are arranged on two sides of the chest gasket, strip-shaped limiting blocks are arranged on the outer sides of the strip-shaped sliding blocks, T-shaped sliding grooves are formed in the inner sides of the strip-shaped limiting blocks, a clamping mechanism is arranged in front of the chest gasket and comprises an upper clamping plate, a lower clamping plate and a clamping plate, the clamping plate is arranged on the lower end face of the lower clamping plate, the upper clamping plate is arranged on the lower end face of the clamping plate, transverse connecting plates are arranged on two sides of the binding belt, a clamping head is arranged on the lower end face of each transverse connecting plate, a fixing box is arranged on the outer side of the clamping head, a clamping groove is formed in the inner side of, and one end of the threaded column is provided with a cross-shaped rotating handle.
Preferably, the upper end face of the clamping head is completely attached to the lower end face of the transverse connecting plate, and the transverse connecting plate is connected with the clamping head through a screw.
Preferably, one end of the threaded column is provided with an ejection base plate, and the ejection base plate is connected with the threaded column through graft glue.
Preferably, the rubber sheath is arranged on the outer surface of the cross-shaped rotating handle, and the rubber sheath is connected with the cross-shaped rotating handle through graft glue.
Preferably, the buckle is installed to the inboard of T type spout, the bar stopper passes through the buckle with the bar slider and is connected.
Preferably, the upper end face of the lower clamping plate is completely attached to the lower end face of the binding belt, and the lower clamping plate is connected with the binding belt through a screw.
Preferably, the inner side of the clamping plate is provided with a torsion spring, and the torsion spring is connected with the clamping plate through an annular buckle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a according to the fat thin of patient, select the chest gasket of suitable size, insert the inboard of bar stopper with the bar slider, and make bar stopper and bar slider fixed connection through the buckle, and then fixed connection constraint area and chest gasket, through the cooperation of chest gasket, bar stopper and bar slider, the change of the chest gasket of being convenient for, the utilization ratio of the device has been improved, and the security and the health nature of the device have been improved, press the punch holder, make the punch holder be connected with patient's chest clothing, and then make the clamping mechanism be connected with the chest of patient's clothing is stable, the stability of connection has been improved, simultaneously through the effect of chest gasket, avoid women's patient to feel embarrassed or resist because underwear need to take off during nuclear magnetic resonance examination, improve patient's comfort level;
2. the utility model discloses an insert the dop in the draw-in groove of fixed box, and the bed frame zonulae occludens of fixed box and nuclear magnetic resonance medical bed, cooperation through dop and draw-in groove, the fixed transverse connection board of being convenient for, and then fixed constraint area, fix the patient, avoid the patient to move about, after the inspection, rotatory handle through holding the cross rotates, and then make the screw thread post antedisplacement, make ejecting backing plate and dop contact, and then drive the dop and remove to one side, can upwards pull out the dop this moment, and then make dop and fixed box disconnection, thereby disconnection constraint area and fixed box, cooperation through dop and draw-in groove, the installation and the dismantlement in the constraint area of being convenient for, the device is simple to use, and convenient for fix the patient when nuclear magnetic resonance.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a side view of the utility model in its entirety;
fig. 3 is a sectional view of the fixing box of the present invention;
fig. 4 is a schematic structural view of the clamping mechanism of the present invention;
fig. 5 is the structure schematic diagram of the bar stopper of the utility model.
In the figure: 1. a binding belt; 2. air holes are formed; 3. a transverse connecting plate; 4. a chest pad; 5. a fixing box; 6. a clamping mechanism; 7. clamping a head; 8. a card slot; 9. a threaded post; 10. a cross rotary handle; 11. a threaded hole; 12. an upper splint; 13. a lower splint; 14. a clamping plate; 15. a strip-shaped limiting block; 16. a bar-shaped slider; 17. t-shaped sliding chutes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, the present invention provides an embodiment: a limb fixing device for nuclear magnetic resonance comprises a binding belt 1, wherein a plurality of air holes 2 are formed in the upper surface of the binding belt 1, the injury of a patient due to the fact that the patient is not ventilated is avoided, a chest gasket 4 is installed on the lower end face of the binding belt 1 and can shield a female patient, the embarrassment or resistance of the female patient due to the fact that underwear needs to be taken off during nuclear magnetic resonance examination is avoided, the comfort level of the patient is improved, strip-shaped sliding blocks 16 are installed on two sides of the chest gasket 4, strip-shaped limiting blocks 15 are installed on the outer sides of the strip-shaped sliding blocks 16, T-shaped sliding grooves 17 are formed in the inner sides of the strip-shaped limiting blocks 15, a clamping mechanism 6 is installed in front of the chest gasket 4, the device is convenient to be stably connected with clothes of the patient, the connection stability is improved, the clamping mechanism 6 comprises an upper clamping plate 12, a lower clamping plate, an upper clamping plate 12 is installed on the lower end face of a clamping plate 14, transverse connecting plates 3 are installed on two sides of a binding belt 1, clamping heads 7 are installed on the lower end faces of the transverse connecting plates 3, fixing boxes 5 are installed on the outer sides of the clamping heads 7, clamping grooves 8 are formed in the inner sides of the fixing boxes 5, threaded holes 11 are formed in one sides of the clamping grooves 8, threaded columns 9 are installed on the inner sides of the threaded holes 11, and cross-shaped rotating handles 10 are installed at one ends of the threaded columns 9.
Further, the upper end face of the clamping head 7 is completely attached to the lower end face of the transverse connecting plate 3, and the transverse connecting plate 3 is connected with the clamping head 7 through screws.
Through adopting above-mentioned technical scheme, through the effect of transverse connection board 3 with dop 7, effectively improved the stability of connecting, the transverse connection board 3 of being convenient for passes through dop 7 and fixed box 5 fixed connection.
Further, an ejection backing plate is installed at one end of the threaded column 9, and the ejection backing plate is connected with the threaded column 9 through graft glue.
By adopting the technical scheme, the threaded column 9 is matched with the ejection backing plate, so that the phenomenon that the chuck 7 is scratched by the threaded column 9 and is damaged to the chuck 7 is avoided, and the safety of the device is improved.
Further, a rubber sheath is mounted on the outer surface of the cross-shaped rotating handle 10, and the rubber sheath is connected with the cross-shaped rotating handle 10 through graft glue.
Through adopting above-mentioned technical scheme, through the rotatory handle 10 of cross and the cooperation of rubber sheath, improve user's comfort level.
Further, the buckle is installed to the inboard of T type spout 17, and bar stopper 15 passes through the buckle with bar slider 16 and is connected.
Through adopting above-mentioned technical scheme, through the cooperation of bar stopper 15, bar slider 16 and buckle, improved the stability of connecting, avoid droing of bar slider 16.
Further, the upper end face of the lower clamping plate 13 is completely attached to the lower end face of the binding belt 1, and the lower clamping plate 13 is connected with the binding belt 1 through screws.
Through adopting above-mentioned technical scheme, through the cooperation of constraint area 1 and lower plate 13, the stability of connecting is effectively improved, has effectively avoided dropping of lower plate 13.
Further, a torsion spring is installed on the inner side of the clamping plate 14, and the torsion spring is connected with the clamping plate 14 through a ring buckle.
Through adopting above-mentioned technical scheme, through the cooperation of grip block 14 and torsion spring, be convenient for be connected punch holder 12 and patient's clothing and carry out the centre gripping, effectively improved the stability of connecting, and can with patient fixed connection.
The working principle is as follows: when in use, for female patients, according to the fat and thinness of the patients, the chest pad 4 with proper size is selected, the strip-shaped sliding block 16 is inserted into the inner side of the strip-shaped limiting block 15, the strip-shaped limiting block 15 is fixedly connected with the strip-shaped sliding block 16 through the buckle, the constraint belt 1 is fixedly connected with the chest pad 4, the chest pad 4 is convenient to replace through the matching of the chest pad 4, the strip-shaped limiting block 15 and the strip-shaped sliding block 16, the utilization rate of the device is improved, the safety and the sanitation of the device are improved, then the upper clamping plate 12 is connected with the chest clothes of the patients through pressing the upper clamping plate 12, the clamping mechanism 6 is stably connected with the chest of the clothes of the patients, the connection stability is improved, meanwhile, the phenomenon that the female patients feel embarrassment or resistance because underwear needs to be taken off during nuclear magnetic resonance examination is avoided through the effect of the chest, the chest of the patient is shielded while the patient is fixed, then the clamping head 7 is inserted into the clamping groove 8 of the fixing box 5, the fixing box 5 is tightly connected with the bed frame of the nuclear magnetic resonance medical bed, the transverse connecting plate 3 is convenient to be fixed through the matching of the clamping head 7 and the clamping groove 8, and then the binding belt 1 is fixed, the patient is fixed to avoid the patient from moving, after the examination is finished, the cross-shaped rotating handle 10 is held to rotate, further, the threaded column 9 moves forward, so that the ejecting backing plate is contacted with the chuck 7, further the chuck 7 is driven to move to one side, at the moment, the chuck 7 can be pulled out upwards, thereby disconnecting the clip 7 from the fixing box 5, thereby disconnecting the restraining strip 1 from the fixing box 5, through the cooperation of dop 7 and draw-in groove 8, the installation and the dismantlement of constraint area 1 of being convenient for, the device is simple to use, and convenient operation is convenient for fix the patient when nuclear magnetic resonance.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A limb fixing device for nuclear magnetic resonance comprises a binding belt (1), and is characterized in that: the upper surface of the binding belt (1) is provided with a plurality of air holes (2), the lower end surface of the binding belt (1) is provided with a chest gasket (4), strip-shaped sliding blocks (16) are arranged on two sides of the chest gasket (4), strip-shaped limiting blocks (15) are arranged on the outer sides of the strip-shaped sliding blocks (16), T-shaped sliding grooves (17) are arranged on the inner sides of the strip-shaped limiting blocks (15), a clamping mechanism (6) is arranged in front of the chest gasket (4), the clamping mechanism (6) comprises an upper clamping plate (12), a lower clamping plate (13) and a clamping plate (14), the lower end surface of the lower clamping plate (13) is provided with the clamping plate (14), the lower end surface of the clamping plate (14) is provided with the upper clamping plate (12), transverse connecting plates (3) are arranged on two sides of the binding belt (1), and a clamping head (7) is arranged on the, fixed box (5) are installed in the outside of dop (7), the inboard of fixed box (5) is provided with draw-in groove (8), one side of draw-in groove (8) is provided with screw hole (11), screw thread post (9) are installed to the inboard of screw hole (11), rotatory handle of cross (10) are installed to the one end of screw thread post (9).
2. The limb immobilization apparatus for nuclear magnetic resonance according to claim 1, wherein: the upper end face of the clamping head (7) is completely attached to the lower end face of the transverse connecting plate (3), and the transverse connecting plate (3) is connected with the clamping head (7) through a screw.
3. The limb immobilization apparatus for nuclear magnetic resonance according to claim 1, wherein: and an ejection backing plate is arranged at one end of the threaded column (9), and the ejection backing plate is connected with the threaded column (9) through grafted glue.
4. The limb immobilization apparatus for nuclear magnetic resonance according to claim 1, wherein: the outer surface of the cross-shaped rotating handle (10) is provided with a rubber sheath, and the rubber sheath is connected with the cross-shaped rotating handle (10) through grafted rubber.
5. The limb immobilization apparatus for nuclear magnetic resonance according to claim 1, wherein: the buckle is installed to the inboard of T type spout (17), bar stopper (15) pass through the buckle with bar slider (16) and are connected.
6. The limb immobilization apparatus for nuclear magnetic resonance according to claim 1, wherein: the upper end face of the lower clamping plate (13) is completely attached to the lower end face of the binding belt (1), and the lower clamping plate (13) is connected with the binding belt (1) through screws.
7. The limb immobilization apparatus for nuclear magnetic resonance according to claim 1, wherein: the inner side of the clamping plate (14) is provided with a torsion spring, and the torsion paralysis is connected with the clamping plate (14) through an annular buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414995.0U CN210990294U (en) | 2019-08-28 | 2019-08-28 | Limb fixing device for nuclear magnetic resonance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414995.0U CN210990294U (en) | 2019-08-28 | 2019-08-28 | Limb fixing device for nuclear magnetic resonance |
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| Publication Number | Publication Date |
|---|---|
| CN210990294U true CN210990294U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921414995.0U Active CN210990294U (en) | 2019-08-28 | 2019-08-28 | Limb fixing device for nuclear magnetic resonance |
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| Country | Link |
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| CN (1) | CN210990294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401870A (en) * | 2020-11-23 | 2021-02-26 | 湖北昇源机械设备有限公司 | Supplementary nuclear magnetic resonance waist fixing device |
-
2019
- 2019-08-28 CN CN201921414995.0U patent/CN210990294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401870A (en) * | 2020-11-23 | 2021-02-26 | 湖北昇源机械设备有限公司 | Supplementary nuclear magnetic resonance waist fixing device |
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