CN107242898A - A kind of knee joint intervenes coil - Google Patents
A kind of knee joint intervenes coil Download PDFInfo
- Publication number
- CN107242898A CN107242898A CN201710514335.9A CN201710514335A CN107242898A CN 107242898 A CN107242898 A CN 107242898A CN 201710514335 A CN201710514335 A CN 201710514335A CN 107242898 A CN107242898 A CN 107242898A
- Authority
- CN
- China
- Prior art keywords
- coil
- inner casing
- base
- knee joint
- intervention
- Prior art date
- 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.)
- Pending
Links
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 18
- 238000003384 imaging method Methods 0.000 description 5
- 238000002595 magnetic resonance imaging Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4528—Joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/06—Accessories for medical measuring apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Dentistry (AREA)
- Rheumatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
A kind of knee joint intervenes coil, including：Top half, the latter half, upper shell, upper inner casing, lower inner casing, base, coil circuit, coil connector snap part, electric line outlets, neck, intervention is boxed out, the coil is divided into top half and the latter half, top half is large semicircle, provided with upper shell and upper inner casing, the latter half is small semicircle, provided with lower inner casing and base, lower inner casing and base are attached by screw, base is provided with electric line outlets, neck is provided with below base, for by coil card on one's sick bed, top half is boxed out provided with intervention, for puncturing, coil circuit is provided with gap between upper inner casing and upper shell, coil circuit is provided with lower space between inner casing and base, connected above and below coil circuit between two parts by coil connector snap part.
Description
Technical field
The invention belongs to medical instruments field, and in particular to a kind of knee joint intervenes coil.
Background technology
MR-guided interventional treatment is a kind of emerging Minimal invasive procedures, and the interventional minimally-invasive compared to CT and ultrasonic guidance is controlled
Treatment has unrivaled advantage, and such as soft tissue resolution is high, radiationless, imaging parameters enrich.And magnetic resonance reception coil is
The indispensable critical component of magnetic resonance imaging system, it is used to receive magnetic resonance signal in magnetic resonance imaging, because magnetic is common
The signal that shakes is particularly faint, so the quality of mass of coil directly influences the signal to noise ratio of image.But, traditional magnetic resonance into
The intervention that picture coil simply for magnetic resonant imaging examination, can only can not be used for guide of magnetic resonant image is punctured, human body
Knee joint intervention coil needs to carry out special formulation and can be only achieved that common magnetic resonance imaging can be carried out, and can be used for magnetic resonance
The intervention of guiding punctures imaging, and ensures there is a high signal noise ratio (snr) of image.
The content of the invention
Technical problem solved by the invention is to provide a kind of knee joint intervention coil, to solve in above-mentioned background technology
The problem of proposition.
Technical problem solved by the invention realizes that a kind of knee joint intervenes coil using following technical scheme, including：
Upper shell, upper inner casing, lower inner casing, base, coil circuit, coil connector snap part, electric line outlets, neck, intervention are boxed out,
The coil is divided into top half and the latter half, and top half is large semicircle, and provided with upper shell and upper inner casing, the latter half is
Small semicircle, provided with lower inner casing and base, lower inner casing and base are attached by screw.
The coil circuit structure is orthohormbic structure.
The top half is boxed out provided with intervention.
The top half large semicircle, the latter half small semicircle.
The base, which is provided with below electric line outlets, base, is provided with neck.
It is provided with coil circuit, lower space between inner casing and base and sets in gap between the upper inner casing and upper shell
Have and connected above and below coil circuit, coil circuit between two parts by coil connector snap part.
The present invention is a kind of knee joint intervention coil, and coil is imaged for magnetic resonance knee joint, connect in magnetic resonance imaging
Magnetic resonance signal is received, the innovation of the coil is that it can be not only used for common magnetic resonance imaging, it can also be used to which magnetic resonance is drawn
The intervention led punctures imaging, is boxed out because leaving large area intervention above the coil, can carry out multi-angle while imaging
ArthrocentesiS, the coil be divided into above and below two parts, top half is that large semicircle can so allow hole area above with big, more
It is convenient to puncture.
Figure of description:
Fig. 1 is that a kind of knee joint intervenes loop construction schematic diagram；
Fig. 2 is that a kind of knee joint intervenes coil explosion views；
Top half 1, the latter half 2, upper shell 3, upper inner casing 4, lower inner casing 5, base 6, coil circuit 7, coil connector card
Buckle part 8, electric line outlets 9, neck 10, intervention box out 11.
Embodiment：
Embodiment is given below the present invention is specifically described, it is necessary to it is pointed out here that be that following examples are served only for
The present invention is further described, it is impossible to be interpreted as limiting the scope of the invention, the person skilled in the art in the field
Protection scope of the present invention is still fallen within according to some nonessential modifications and adaptations that present invention is made to the present invention.
As shown in Figure 1 and 2, a kind of knee joint intervention coil, including：Top half 1, the latter half 2, upper shell 3, it is upper in
Shell 4, lower inner casing 5, base 6, coil circuit 7, coil connector snap part 8, electric line outlets 9, neck 10, intervention box out 11,
The coil is divided into top half 1 and the latter half 2, and top half 1 is large semicircle, provided with upper shell 3 and upper inner casing 4, lower half
Part 2 is small semicircle, and provided with lower inner casing 5 and base 6, lower inner casing 5 and base 6 are attached by screw, and base 6 is provided with electricity
Line outlet 9, the lower section of base 6 is provided with neck 10, for by coil card, on one's sick bed, top half 1 to box out 11 provided with intervention, uses
It is provided with coil circuit 7, the space between lower inner casing 5 and base 6 and sets in gap between puncture, upper inner casing 4 and upper shell 5
There is coil circuit 7, coil circuit is connected about 7 between two parts by coil connector snap part 8.
The general principle and principal character of the present invention has been shown and described above.It should be understood by those skilled in the art that,
The present invention is not limited to the above embodiments, merely illustrating the principles of the invention described in above-described embodiment and specification,
Without departing from the spirit and scope, various changes and modifications of the present invention are possible, and these changes and improvements all fall
Enter in scope of the claimed invention.The claimed scope of the present invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of knee joint intervenes coil, it is characterised in that：Including：Top half, the latter half, upper shell, upper inner casing, it is lower in
Shell, base, coil circuit, coil connector snap part, electric line outlets, neck, intervention are boxed out, and the coil is divided into the first half
Divide and the latter half, top half is large semicircle, provided with upper shell and upper inner casing, and the latter half is small semicircle, provided with lower inner casing
And base, lower inner casing and base are attached by screw.
2. a kind of knee joint intervention coil according to claim 1, it is characterised in that：The coil circuit structure is orthogonal
Structure.
3. a kind of knee joint intervention coil according to claim 1, it is characterised in that：The top half is provided with intervention
Box out.
4. a kind of knee joint intervention coil according to claim 1, it is characterised in that：Top half large semicircle, lower half
Divide small semicircle.
5. a kind of knee joint intervention coil according to claim 1, it is characterised in that：The base goes out provided with electric wire
Mouthful, neck is provided with below base.
6. a kind of knee joint intervention coil according to claim 1, it is characterised in that：Between the upper inner casing and upper shell
Gap in be provided with coil circuit, provided with coil circuit in lower space between inner casing and base, two parts above and below coil circuit
Between pass through coil connector snap part connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514335.9A CN107242898A (en) | 2017-06-29 | 2017-06-29 | A kind of knee joint intervenes coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710514335.9A CN107242898A (en) | 2017-06-29 | 2017-06-29 | A kind of knee joint intervenes coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107242898A true CN107242898A (en) | 2017-10-13 |
Family
ID=60014812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710514335.9A Pending CN107242898A (en) | 2017-06-29 | 2017-06-29 | A kind of knee joint intervenes coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107242898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081263A (en) * | 2019-12-23 | 2021-07-09 | 武汉联影智融医疗科技有限公司 | Intervene puncture system and have its diagnosis and treatment equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202128462U (en) * | 2011-06-15 | 2012-02-01 | 上海辰光医疗科技股份有限公司 | Cardiovascular magnetic resonance imaging coil device for baby |
| CN102749597A (en) * | 2012-07-04 | 2012-10-24 | 苏州众志医疗科技有限公司 | Knee joint radio-frequency (RF) coil in horizontal-field magnetic resonance system |
| CN203433927U (en) * | 2013-09-02 | 2014-02-12 | 上海联影医疗科技有限公司 | Knee coil |
| JP2014158526A (en) * | 2013-02-19 | 2014-09-04 | Hitachi Medical Corp | Receiving coil and magnetic resonance imaging device using the same |
-
2017
- 2017-06-29 CN CN201710514335.9A patent/CN107242898A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202128462U (en) * | 2011-06-15 | 2012-02-01 | 上海辰光医疗科技股份有限公司 | Cardiovascular magnetic resonance imaging coil device for baby |
| CN102749597A (en) * | 2012-07-04 | 2012-10-24 | 苏州众志医疗科技有限公司 | Knee joint radio-frequency (RF) coil in horizontal-field magnetic resonance system |
| JP2014158526A (en) * | 2013-02-19 | 2014-09-04 | Hitachi Medical Corp | Receiving coil and magnetic resonance imaging device using the same |
| CN203433927U (en) * | 2013-09-02 | 2014-02-12 | 上海联影医疗科技有限公司 | Knee coil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081263A (en) * | 2019-12-23 | 2021-07-09 | 武汉联影智融医疗科技有限公司 | Intervene puncture system and have its diagnosis and treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |