CN210121142U

CN210121142U - Lumbar body surface positioning device for magnetic resonance examination

Info

Publication number: CN210121142U
Application number: CN201920249242.2U
Authority: CN
Inventors: 刘善平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-03-03
Anticipated expiration: 2029-02-27

Abstract

The utility model provides a lumbar vertebrae body surface positioner for magnetic resonance examination, include granule (3) of setting on patient area inspection lumbar vertebrae position, the setting is between granule (3) and patient area inspection lumbar vertebrae position and be used for fixing cover plate (2) on patient area inspection lumbar vertebrae position to granule (3), through cover plate (2), fix granule (3) on patient area inspection lumbar vertebrae position, through granule (3), realized forming high signal point on magnetic resonance examination picture, consequently, realized that the operation doctor will carry out operation incision's selection and location according to the mark position of granule (3) on high signal point on the magnetic resonance examination picture and substrate (1).

Description

Lumbar body surface positioning device for magnetic resonance examination

Technical Field

The utility model relates to a lumbar vertebrae body surface positioner, especially a lumbar vertebrae body surface positioner for magnetic resonance examination.

Background

Magnetic Resonance examination (MR) is a method of medical examination and a revolution of medical imaging, in which biological tissues can be penetrated by short-wave components such as X-rays in the electromagnetic spectrum, but can block medium-wave components such as ultraviolet rays, infrared rays and long-wave components, when a patient performs Magnetic Resonance examination on the lumbar vertebra, in order to match with the lumbar vertebra operation treatment of the patient, a surgical site location mark needs to be performed on the lumbar vertebra surface of the patient, so that a lumbar vertebra surface location device for Magnetic Resonance examination is an important medical device, and in the existing lumbar vertebra surface location device for Magnetic Resonance examination, because there are no metal objects with magnetism inside, outside and in an examination room during the Magnetic Resonance (MR) examination, there is no lumbar vertebra surface location device for Magnetic Resonance examination, so that the requirement of the patient for the prone position location examination by making marks on the surface is met, the surgeon selects and positions the surgical incision based on the location of the marker.

Disclosure of Invention

The object of the utility model is a lumbar vertebrae body surface positioner for magnetic resonance examination.

In order to overcome the technical defects, the utility model aims to provide a lumbar body surface positioning device for magnetic resonance examination, thereby realizing that the operation doctor selects and positions the operation incision according to the high signal points on the magnetic resonance examination picture and the mark positions of the particles on the substrate.

In order to achieve the purpose, the utility model adopts the technical proposal that: comprises particles arranged on the lumbar vertebra part of the patient belt examination and a cover plate arranged between the particles and the lumbar vertebra part of the patient belt examination and used for fixing the particles on the lumbar vertebra part of the patient belt examination.

Because the particles and the cover slip are designed, the particles are fixed on the lumbar vertebra part of the patient belt for examination through the cover slip, and the particles realize the formation of high signal points on a magnetic resonance examination picture, the selection and the positioning of the operation incision of an operator according to the high signal points on the magnetic resonance examination picture and the mark positions of the particles on the substrate are realized.

The utility model relates to a, according to the mode that forms the high signal point on the magnetic resonance inspection picture particle and cover plate interconnect.

The utility model discloses a, block the mode of T1WI and T2WI sequence signal granule according to the bent and connect granule and cover plate.

The utility model relates to a, the granule sets up to the grease granule.

The utility model discloses a, still include first annex device and first annex device sets up to hookup respectively with granule and cover plate, and first annex device sets up to including substrate, lower stationary blade and last stationary blade.

The utility model discloses a, be provided with granule, lower stationary blade and last stationary blade respectively on the substrate and be provided with the cover plate on the granule.

The utility model discloses a, the substrate sets up to rectangle plastics transparent film and the top end of substrate sets up to hookup with last stationary blade, and the bottom end of substrate sets up to hookup with lower stationary blade and the intermediate part of substrate sets up to hookup with the attached formula of granule, and the intermediate part of substrate sets up to hookup with the cover plate.

The utility model discloses a, be provided with the sign line on the substrate and the sign line sets up to distribute on the substrate according to being the row, and the sign line sets up to the printing ink rule.

The utility model discloses a, the cover plate sets up to transparent rectangle bonding sticky tape piece and the adhesive linkage layer of cover plate sets up respectively to hookup with substrate and granule.

The utility model discloses a, the granule sets up to cod liver oil ball and the granule sets up to be the line interval arrangement on the substrate, and the granule setting is between substrate and cover plate and be provided with the adhesive linkage of cover plate and substrate at the periphery of granule.

The utility model discloses a, be provided with at least three granule and be provided with the granule group of ten at least lines on the substrate on the same line of substrate.

The utility model discloses a, lower stationary blade and last stationary blade set up respectively to rectangle bonding adhesive tape strip and the intermediate part of lower stationary blade sets up to hookup with the lower tip of substrate, and the intermediate part of going up the stationary blade sets up to hookup with the upper end of substrate and the end of lower stationary blade and the end of last stationary blade set up respectively to hookup with patient's lumbar vertebrae position.

The utility model discloses a, substrate, lower stationary blade and last stationary blade and cover plate and granule set up to the mode that marks the position according to the point and the central line of substrate, lower stationary blade and the central line setting of last stationary blade are on same straight line, and a cover plate and a granule set up to constitute a group point and mark the position part and at least thirty groups point mark the position part and set up to distribute on the substrate.

The technical effects of the utility model reside in that: the cod-liver oil pills are fixed by adhesive tapes, and are arranged according to the transverse and longitudinal rules, and are placed on two sides of the lumbar vertebra of a patient during prone position magnetic resonance scanning of the patient, after the scanning is completed, the lumbar vertebra of the patient, the peripheral structure of the lumbar vertebra of the patient and the positioning cod-liver oil pills on the body surface can be displayed simultaneously, a marking line is marked on the body surface of the patient according to the position of the cod-liver oil, then the patient enters an operating room to select an operation incision according to the marking line, accurate positioning can be achieved, and because the cod-liver oil is oily particles, high signals are shown on T1WI and T2WI sequences required by magnetic resonance examination, and the markers can be marked on the body surface on the basis that the diagnosis of the patient is not influenced.

In the technical scheme, particles and a cover slip which form high signal points on a magnetic resonance examination picture are important technical features, and the technical field of the lumbar body surface positioning device for magnetic resonance examination has novelty, creativity and practicability, and the terms in the technical scheme can be explained and understood by patent documents in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 is a schematic view of the present invention,

FIG. 2 is a schematic view showing the connection of the base sheet 1, the cover sheet 2 and the particles 3,

a base sheet-1, a cover sheet-2, particles-3, a lower fixing sheet-4 and an upper fixing sheet-5.

Detailed Description

Terms such as "having," "including," and "comprising," as used herein with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other, and unless otherwise specified, the equipment and materials used in the following examples are commercially available, and if the processing conditions are not specified, please refer to the purchased product specification or follow the conventional method in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

FIG. 1 is a first embodiment of the present invention, which is specifically described with reference to the accompanying drawings, and comprises a substrate 1, a cover sheet 2, particles 3, a lower fixing sheet 4 and an upper fixing sheet 5,

particles 3, lower fixing pieces 4 and upper fixing pieces 5 are respectively provided on the base sheet 1 and a cover sheet 2 is provided on the particles 3.

In the present embodiment, the base sheet 1 is provided as a rectangular plastic transparent film and the upper end of the base sheet 1 is provided to be coupled with the upper fixing sheet 5, the lower end of the base sheet 1 is provided to be coupled with the lower fixing sheet 4 and the middle portion of the base sheet 1 is provided to be attachingly coupled with the pellet 3, and the middle portion of the base sheet 1 is provided to be coupled with the cover sheet 2.

Through substrate 1, form the support tie point to cover plate 2, granule 3, lower stationary blade 4 and last stationary blade 5, by substrate 1, realized with being connected of cover plate 2, realized with granule 3 being connected, realized with lower stationary blade 4 be connected, realized with last stationary blade 5 be connected, its technical aim at: for use as a support carrier for other components.

In the present embodiment, the marking lines 6 are provided on the substrate 1 and the marking lines 6 are arranged to be distributed in columns on the substrate 1, the marking lines 6 being provided as ink scribing lines.

By marking line 6, realized the mounted position sign to granule 3, its technical aim at: for calibrating the mounting position of the particles 3.

In this embodiment the cover sheet 2 is provided as a transparent rectangular piece of adhesive tape and the adhesive layers of the cover sheet 2 are provided in connection with the base sheet 1 and the particles 3, respectively.

Through cover plate 2, form the support tie point to base sheet 1 and granule 3, by cover plate 2, realized being connected with base sheet 1, realized being connected with granule 3, its technical aim at: for fixing the particles 3 to the substrate 1.

In this embodiment, the particles 3 are provided as cod liver oil pellets and the particles 3 are provided in a row and column spaced arrangement on the base sheet 1, the particles 3 being provided between the base sheet 1 and the cover sheet 2 and the adhesive layer of the cover sheet 2 and the base sheet 1 being provided at the periphery of the particles 3.

Through granule 3, form the support tie point to base sheet 1 and cover plate 2, by granule 3, realized being connected with base sheet 1, realized being connected with cover plate 2, its technical aim at: used to develop a high signal on both the T1WI and T2WI sequences in a magnetic resonance examination.

In the present embodiment, at least three particles 3 are arranged on the same row of the substrate 1 and at least ten rows of groups of particles 3 are arranged on the substrate 1.

The covering of the lumbar vertebra of the patient is realized by the particles 3.

In the present embodiment, the lower fixing sheet 4 and the upper fixing sheet 5 are respectively provided as rectangular adhesive tape strips and the middle portion of the lower fixing sheet 4 is provided to be coupled with the lower end of the base sheet 1, the middle portion of the upper fixing sheet 5 is provided to be coupled with the upper end of the base sheet 1 and the ends of the lower fixing sheet 4 and the upper fixing sheet 5 are respectively provided to be coupled with the lumbar region of the patient.

Through lower stationary blade 4 and last stationary blade 5, form the support tie point to substrate 1, by lower stationary blade 4 and last stationary blade 5, realized being connected with substrate 1, its technical aim at: for fixing the particles 3 on the substrate 1 to the lumbar region of the patient.

In the present embodiment, the base sheet 1, the lower fixing sheet 4 and the upper fixing sheet 5 are disposed to be distributed in a dot-site manner with the cover sheets 2 and the granules 3 and the center line of the base sheet 1, the center line of the lower fixing sheet 4 and the center line of the upper fixing sheet 5 are disposed on the same straight line, one cover sheet 2 and one granule 3 are disposed to constitute one set of dot site parts and at least thirty sets of dot site parts are disposed to be distributed on the base sheet 1.

Connecting the particles 3 with the bonding layer of the cover sheet 2, placing the cover sheet 2 on the substrate 1 according to the line-shaped arrangement, connecting the cover sheet 2 with the substrate 1 to distribute the particles 3 on the substrate 1 in the line-shaped arrangement, placing the substrate 1 on the lumbar vertebra part of a patient, fixing the lower end of the substrate 1 on the lumbar vertebra part of the patient through a lower fixing sheet 4, fixing the upper end of the substrate 1 on the lumbar vertebra part of the patient through an upper fixing sheet 5, respectively adhering the lower fixing sheet 4 and the upper fixing sheet 5 on the substrate 1 and the lumbar vertebra part of the patient, when the patient is examined in the lumbar prone position, the T1WI and T2WI sequences of the magnetic resonance examination show high signals on the passing particle 3, high signal points appear on the magnetic resonance examination picture and the surgeon selects and positions the surgical incision on the basis of the high signal points on the magnetic resonance examination picture and the marked position of the particles 3 on the substrate 1.

In a second embodiment of the invention, the particles 3 and the cover slip 2 are coupled to each other in such a way that high signal points are formed on the magnetic resonance examination image.

The utility model discloses a, block the mode of T1WI and T2WI sequence signal granule according to the bent and connect granule 3 with cover plate 2.

In the present embodiment, the particles 3 are provided as grease particles.

In this embodiment, a first attachment means is further included and is configured to be coupled with the granules 3 and the cover sheet 2, respectively, the first attachment means being configured to include a base sheet 1, a lower fixing sheet 4 and an upper fixing sheet 5.

The second embodiment of the present invention is based on the first embodiment.

When being verified by the utility model, the effect of using the cod-liver oil ball produced by Shanghai east China sea pharmaceutical products company Limited is the best.

The utility model has the characteristics of down:

1. because the particles 3 and the cover slip 2 are designed, the particles 3 are fixed on the lumbar vertebra part of the patient to be examined through the cover slip 2, and the particles 3 realize the formation of high signal points on a magnetic resonance examination picture, the selection and the positioning of the operation incision of an operator according to the high signal points on the magnetic resonance examination picture and the marked positions of the particles 3 on the substrate 1 are realized.

2. Due to the design of the particles 3, identification of high signal points is achieved.

3. Due to the design of the substrate 1, the lower fixing sheet 4 and the upper fixing sheet 5, a carrier membrane part is formed, and the carrier of the particles 3 is realized.

4. Due to the design that the particles 3 are arranged into the cod-liver oil pills, harmless contact with patients is realized.

5. Owing to designed the utility model discloses a technical characteristic, in technical characteristic's the effect alone and mutual set, through experimental demonstration, the utility model discloses an each item performance index is 1.7 times at least for current each item performance index, has fine market value through the aassessment.

Still other features associated with the particles 3 and the cover slip 2 forming the high signal spots on the mri picture are one of the embodiments of the present invention, and the features of the above-described embodiments may be combined arbitrarily, and all possible combinations of the features of the above-described embodiments will not be described again in order to meet the requirements of the patent laws, patent practice rules and examination guidelines.

Consequently in the lumbar vertebrae body surface positioner technical field who is used for the magnetic resonance inspection, all include that the granule 3 that sets up on patient area inspection lumbar vertebrae position, set up between granule 3 and patient area inspection lumbar vertebrae position and be used for fixing the technical content of cover plate 2 on patient area inspection lumbar vertebrae position to granule 3 all be in the utility model discloses a within the scope of protection.

Claims

1. The utility model provides a lumbar vertebrae body surface positioner for magnetic resonance examination, characterized by: comprises particles (3) arranged on the lumbar vertebra part of the patient to be examined, and a cover plate (2) arranged between the particles (3) and the lumbar vertebra part of the patient to be examined and used for fixing the particles (3) on the lumbar vertebra part of the patient to be examined.

2. The lumbar body surface positioning device for magnetic resonance examination of claim 1, wherein: the particles (3) and the cover slip (2) are connected to each other in such a way that high signal spots are formed on the magnetic resonance examination image.

3. The lumbar body surface positioning device for magnetic resonance examination of claim 2, wherein: the particles (3) are connected with the cover plate (2) in a mode of blocking T1WI and T2WI sequence signal particles by means of attaching.

4. The lumbar body surface positioning device for magnetic resonance examination of claim 1, wherein: the particles (3) are arranged as grease particles,

or, the device also comprises a first accessory device which is arranged to be respectively connected with the particles (3) and the cover sheet (2), and the first accessory device is arranged to comprise a substrate (1), a lower fixing sheet (4) and an upper fixing sheet (5).

5. The lumbar body surface positioning device for magnetic resonance examination of claim 4, wherein: particles (3), a lower fixing sheet (4) and an upper fixing sheet (5) are respectively arranged on the substrate (1), and a cover sheet (2) is arranged on the particles (3).

6. The lumbar body surface positioning device for magnetic resonance examination of claim 5, wherein: the cover sheet (2) is arranged as a transparent rectangular adhesive tape sheet and the adhesive layer of the cover sheet (2) is arranged to be coupled with the base sheet (1) and the particles (3) respectively.

7. The lumbar body surface positioning device for magnetic resonance examination of claim 5, wherein: the particles (3) are arranged into cod liver oil pills, the particles (3) are arranged on the base sheet (1) in rows and columns at intervals, the particles (3) are arranged between the base sheet (1) and the cover sheet (2) and the periphery of the particles (3) is provided with an adhesive layer between the cover sheet (2) and the base sheet (1),

or, at least three particles (3) are arranged on the same line of the substrate (1) and at least ten lines of groups of particles (3) are arranged on the substrate (1).

8. The lumbar body surface positioning device for magnetic resonance examination of claim 5, wherein: the substrate (1) is set to be a rectangular plastic transparent film, the upper end of the substrate (1) is set to be connected with the upper fixing piece (5), the lower end of the substrate (1) is set to be connected with the lower fixing piece (4), the middle part of the substrate (1) is set to be connected with the particles (3) in an attaching mode, the middle part of the substrate (1) is set to be connected with the cover piece (2),

or the substrate (1) is provided with the marking lines (6), the marking lines (6) are distributed on the substrate (1) in columns, and the marking lines (6) are ink marking lines.

9. The lumbar body surface positioning device for magnetic resonance examination of claim 5, wherein: the lower fixing piece (4) and the upper fixing piece (5) are respectively arranged to be rectangular adhesive tape strips, the middle part of the lower fixing piece (4) is connected with the lower end of the substrate (1), the middle part of the upper fixing piece (5) is connected with the upper end of the substrate (1), and the end of the lower fixing piece (4) and the end of the upper fixing piece (5) are respectively connected with the lumbar vertebra of a patient.

10. The lumbar body surface positioning device for magnetic resonance examination of any one of claims 1 to 9, wherein: the base plate (1), the lower fixing plate (4), the upper fixing plate (5), the cover plate (2) and the particles (3) are distributed according to a point marking mode, the central line of the base plate (1), the central line of the lower fixing plate (4) and the central line of the upper fixing plate (5) are arranged on the same straight line, one cover plate (2) and one particle (3) are arranged to form a group of point marking parts, and at least thirty groups of point marking parts are distributed on the base plate (1).