CN202631719U - Exploring coil of nuclear magnetic resonance instrument - Google Patents
Exploring coil of nuclear magnetic resonance instrument Download PDFInfo
- Publication number
- CN202631719U CN202631719U CN 201220221039 CN201220221039U CN202631719U CN 202631719 U CN202631719 U CN 202631719U CN 201220221039 CN201220221039 CN 201220221039 CN 201220221039 U CN201220221039 U CN 201220221039U CN 202631719 U CN202631719 U CN 202631719U
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- China
- Prior art keywords
- coil
- exploring
- soft
- flexible cord
- protection device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an exploring coil of a nuclear magnetic resonance instrument for medical diagnosis. The exploring coil comprises an exploring soft coil having a connection cable at one end, wherein the exploring soft coil is fixed on a coil protection device, the coil protection device is a rigid supporting plate with an arc groove arranged on the upper surface, and the exploring soft coil is connected with the coil protection device through a nylon fastener arranged at the back surface. The technical scheme adopted by the exploring coil further comprises that a suede lining is arranged in the arc groove of the coil protection device. By arranging the exploring soft coil on the coil protection device, the soft coil is effectively protected and fixed, thereby preventing the exploring soft coil from being damaged due to the twisting and extruding of the soft coil caused by the restlessness of patients and incorrect wrapping of the soft coil by clinicians. The exploring coil of the nuclear magnetic resonance instrument can effectively prolong the service life of the exploring soft coil, saves the maintenance and replacement costs of the exploring soft coil, and improves the working efficiency and economic value of the nuclear magnetic resonance instrument.
Description
Technical field
The utility model relates to medical diagnosis and uses instrument, is specifically related to a kind of NMR detecting coil.
Background technology
NMR is widely used in medical diagnosis; It is characteristics of utilizing the nuclear spin campaign; Add cryogenic magnetic field, after the radio-frequency pulse excitation, from human body, obtain electromagnetic signal; Detect and transfer to computing machine through detector, on screen, show patient's image and by diagnosis through Computer Processing, conversion back.Wherein the collection of human body electromagnetic signal is to be accomplished by the detecting coil of NMR.At present, be used to check osteoarticular NMR detecting coil, be one be rectangle belt body detection flexible cord circle, baggage inspection position during use is connected with the nuclear magnetic resonance instrument system with cable, is used to obtain being examined the image at position.The NMR supervision time is longer, and position of general inspection needs 20 minutes-40 minutes approximately, and many patients mood when being examined is irritated, and health is restless, very easily makes detection flexible cord circle receive distortion and pushes and damage.In addition, when the clinician conducts a survey parcel flexible cord circle for patient,, also cause the improper of flexible cord circle crooked place, angle and dynamics easily, cause the coil inside chip circuit to fracture because it is unfixing to survey the position of flexible cord circle.Survey the damage of flexible cord circle, not only influence the normal use of NMR, and, can cause very big economic loss owing to survey costing an arm and a leg of flexible cord circle.
Summary of the invention
The purpose of the utility model is to the problems referred to above; A kind of NMR detecting coil is provided; This detecting coil is effectively protected detection flexible cord circle; Thereby it is improper for surveying the damage that the flexible cord circle causes to avoid restless distortion extruding flexible cord circle of people due to illness and clinician to wrap up the flexible cord circle, prolongs the serviceable life of surveying the flexible cord circle.
The technical scheme that realizes above-mentioned purpose is: a kind of NMR detecting coil; It includes the detection flexible cord circle of an end band connection cable; This detection flexible cord circle is fixed on the coil protector; This coil protector is the rigid tray that has arc groove above, and described detection flexible cord circle is connected with described coil protector through the nylon adherent buckle that is arranged on its back side.
The technical scheme of the utility model also comprises: be provided with the matte lining in the arc groove of said coil protector.
The beneficial effect of the utility model is:
1, surveys the flexible cord circle and place coil protector,, can increase the contact area that patient is examined position and flexible cord circle, prevent that restless or unconscious the moving of patient from causing the distortion to the flexible cord circle to push for the flexible cord circle provides protecting sheathing.
2, owing to survey the flexible cord circle and link to each other through nylon adherent buckle with coil protector, stationkeeping is convenient to the clinician and is accurately wrapped up the flexible cord circle, avoids that parcel location, bending angle and parcel dynamics are improper to cause damage to detection flexible cord circle.
3, the matte lining is set in the arc groove of coil protector, makes and examined the position and feel comfortable.
4, can effectively prolong the serviceable life of surveying the flexible cord circle, save maintenance and the renewal cost of surveying the flexible cord circle, improve NMR work efficiency and economic worth.
Description of drawings
Accompanying drawing is this NMR detecting coil structural representation.
Embodiment
Describe in conjunction with the embodiment of accompanying drawing the utility model.
Embodiment one; This NMR detecting coil includes the NMR that is used for the osteoarthrosis inspection and surveys flexible cord circle 1; This detection flexible cord circle 1 is a rectangle belt body, and the one of which end is provided with connection cable 2, is used to survey being connected of flexible cord circle and nuclear magnetic resonance instrument system.Survey flexible cord circle 1 and be fixed on the coil protector 3, this coil protector 3 is the rigid tray that has arc groove above, and this coil protector 3 is fit to adopt the plastic material moulding, and is designed to hollow structure.Centre position at the arc groove of the medium position of surveying flexible cord circle 1 back side and coil protector 3 is provided with nylon adherent buckle 4 respectively, and the connection through nylon adherent buckle 4 realizes surveying flexible cord circle 1 and fixes with being connected of coil protector 3.
Embodiment two, on the basis of embodiment one, a matte lining 5 are set in the arc groove of coil protector 3.This matte lining 5 can be installed with the surface at arc groove through adhesive means.
The arc groove of the utility model can adopt circular groove.
The matte lining 5 of the utility model can adopt matte cloth or suede.
Claims (2)
1. NMR detecting coil; It includes surveys flexible cord circle (1); One end of this detection flexible cord circle (1) has connection cable (2); It is characterized in that: described detection flexible cord circle (1) is fixed on the coil protector (3), and this coil protector (3) is the rigid tray that has arc groove above, and described detection flexible cord circle (1) is connected with described coil protector (3) through the nylon adherent buckle (4) that is arranged on its back side.
2. NMR detecting coil according to claim 1 is characterized in that: be provided with matte lining (5) in the arc groove of said coil protector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221039 CN202631719U (en) | 2012-05-17 | 2012-05-17 | Exploring coil of nuclear magnetic resonance instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221039 CN202631719U (en) | 2012-05-17 | 2012-05-17 | Exploring coil of nuclear magnetic resonance instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631719U true CN202631719U (en) | 2012-12-26 |
Family
ID=47384908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221039 Expired - Fee Related CN202631719U (en) | 2012-05-17 | 2012-05-17 | Exploring coil of nuclear magnetic resonance instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631719U (en) |
-
2012
- 2012-05-17 CN CN 201220221039 patent/CN202631719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130517 |