CN110811624A - Magnetic resonance fixing device - Google Patents
Magnetic resonance fixing device Download PDFInfo
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- CN110811624A CN110811624A CN201911200475.4A CN201911200475A CN110811624A CN 110811624 A CN110811624 A CN 110811624A CN 201911200475 A CN201911200475 A CN 201911200475A CN 110811624 A CN110811624 A CN 110811624A
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- screw rod
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- support frame
- supporting
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- 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
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- High Energy & Nuclear Physics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention discloses a magnetic resonance fixing device, which comprises a mounting plate and is characterized in that: the top of mounting panel is provided with the support frame, the support frame top is provided with U type connecting seat, the inside rotation of U type connecting seat is connected with the screw rod, the cover is equipped with the screw rod cover on the screw rod, the screw rod cover with the screw rod spiral shell closes to be connected, the one end of screw rod runs through support frame top fixed connection bracelet, screw rod cover both sides wall symmetry articulates there is the connecting rod, the other end of connecting rod articulates left arc piece and right arc piece respectively. The invention has simple structure and convenient operation, drives the screw rod to rotate by rotating the hand ring, drives the screw rod sleeve to move up and down by rotating the screw rod, thereby driving the connecting rod to open or close the left arc-shaped block and the right arc-shaped block, solving the problem of unstable head fixation in the nuclear magnetic resonance process, preventing the nuclear magnetic resonance imaging from generating double images due to the disordered head movement, and improving the accuracy of the doctor in judging the patient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a magnetic resonance fixing device.
Background
Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology.
Magnetic resonance examination, also called magnetic resonance imaging, is a great improvement of medical imaging after CT, when a patient is subjected to head magnetic resonance scanning, the examination part is required to be relatively static, and if the patient is slightly shaken, an image artifact is easily caused during magnetic resonance imaging, the image quality is influenced, the accuracy of an examination result is influenced, and therefore the treatment of the patient is influenced. However, when the existing head fixing device fixes the head of the patient, the patient needs to move the body to place the head in the fixing device after lying on the detecting device, and then the head is fixed, and the operation of the existing head fixing device is very troublesome when the head of the patient is fixed. Therefore, there is a need in the art for a magnetic resonance fixture that addresses the above-mentioned problems.
Disclosure of Invention
The present invention is directed to a magnetic resonance fixing apparatus that solves the above problems.
In order to solve the above problems, the present invention provides a technical solution: a magnetic resonance fixing device, includes the mounting panel, its characterized in that: the top of mounting panel is provided with the support frame, the support frame top is provided with U type connecting seat, the inside rotation of U type connecting seat is connected with the screw rod, the cover is equipped with the screw rod cover on the screw rod, the screw rod cover with the screw rod spiral shell closes to be connected, the one end of screw rod runs through support frame top fixed connection bracelet, screw rod cover both sides wall symmetry articulates there is the connecting rod, the other end of connecting rod articulates left arc piece and right arc piece respectively, the top of left side arc piece and right arc piece with U type connecting seat bottom is articulated, the support frame bottom is provided with latch, two movable opening have been seted up to the mounting panel upper surface, movable opening both sides inner wall has been seted up and has been supported spout and a plurality of draw-in groove, support the spout with.
Preferably, the clamping device comprises a connecting block and a supporting box body, the upper parts of the left and right side surfaces of the supporting box body are fixedly connected with a supporting slide block, the supporting slide block is connected with a supporting chute in a sliding manner, the middle parts of the left and right sides of the supporting box body are provided with side openings, the upper surface of the connecting block is fixedly connected with a supporting frame, the lower surface of the connecting block is fixedly connected with the upper end of a pressing rod, the lower end of the pressing rod penetrates through the upper surface of the supporting box body, the left and right sides of the lower end of the pressing rod are fixedly connected with a connecting shaft seat, the connecting shaft seat is rotatably connected with one end of a connecting rod, the other end of the connecting rod is rotatably connected with the inner end of a clamping rod, the outer end of the clamping rod penetrates through the side openings to be matched with the clamping grooves, one end of the spring is fixedly connected with the connecting block, and the other end of the spring is fixedly connected with the supporting box body.
Preferably, the length of the clamping rod is greater than the gap between the supporting slide tube and the pressing rod.
Preferably, the inner walls of the left arc-shaped block and the right arc-shaped block are both connected with soft pads.
Preferably, a pillow is arranged at the bottom of the support frame.
Preferably, the pillow is rectangular, and the pillow is made of silica gel.
Preferably, the bracelet is coated with anti-slip cloth.
Preferably, the clamping grooves are distributed on the inner walls of the two sides of the movable opening in a straight line.
The invention has the beneficial effects that:
1. the invention has simple structure and convenient operation, drives the screw rod to rotate by rotating the hand ring, drives the screw rod sleeve to move up and down by rotating the screw rod, thereby driving the connecting rod to open or close the left arc-shaped block and the right arc-shaped block, solving the problem of unstable head fixation in the nuclear magnetic resonance process, preventing the nuclear magnetic resonance imaging from generating double images due to the disordered head movement, and improving the accuracy of the doctor in judging the patient.
2. The invention is provided with the pillow, and the inner walls of the left arc-shaped block and the right arc-shaped block are provided with the soft cushions, so that the comfort level of a patient in the nuclear magnetic resonance process is greatly improved.
3. The medical support frame can be provided with the clamping device, the movable opening, the support chute and the clamping groove, when a patient needs to be checked, the patient firstly lies on the detection device, then medical staff can move the support frame on the mounting plate by pulling the support frame upwards, and the patient does not need to move the body, so that the checking process of the patient is more convenient, and the practicability of the medical support frame is better.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is an internal view of the clamping device of the present invention.
1-mounting a plate; 2-a support frame; 3-a clamping device; 31-connecting blocks; 32-supporting the box body; 33-supporting the slide block; a 34-side opening; 35-pressing rod; 36-connecting shaft seat; 37-a connecting rod; 38-a clamping bar; 39-supporting slide tube; 310-a spring; 4-U-shaped connecting seat; 5-a screw; 6-screw rod sleeve; 7-a bracelet; 8-connecting rod; 9-a left arc-shaped block; 10-right arc block; 11-a movable opening; 12-a support chute; 13-a card slot; 14-pillow.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1 to 2, the following technical solutions are adopted in the specific embodiment of the present invention: a magnetic resonance fixing device, includes mounting panel 1, its characterized in that: a supporting frame 2 is arranged above the mounting plate 1, a U-shaped connecting seat 4 is arranged at the top of the supporting frame 2, a screw rod 5 is rotatably connected inside the U-shaped connecting seat 4, a screw rod sleeve 6 is sleeved on the screw rod 5, the screw rod sleeve 6 is screwed with the screw rod 5, one end of the screw rod 5 penetrates through the top of the support frame 2 and is fixedly connected with a hand ring 7, two side walls of the screw rod sleeve 6 are symmetrically hinged with connecting rods 8, the other end of each connecting rod 8 is respectively hinged with a left arc-shaped block 9 and a right arc-shaped block 10, the top ends of the left arc-shaped block 9 and the right arc-shaped block 10 are hinged with the bottom of the U-shaped connecting seat 4, the bottom of the supporting frame 2 is provided with a clamping device 3, the upper surface of the mounting plate 1 is provided with two movable openings 11, the inner walls of two sides of the movable opening 11 are provided with a supporting sliding groove 12 and a plurality of clamping grooves 13, and the supporting sliding groove 12 is connected with the clamping device 3 in a sliding mode.
Wherein, the clamping device 3 comprises a connecting block 31 and a supporting box 32, the upper parts of the left and right side surfaces of the supporting box 32 are fixedly connected with a supporting slide block 33, the supporting slide block 33 is connected with a supporting chute 12 in a sliding manner, the middle parts of the left and right sides of the supporting box 32 are provided with side openings 34, the upper surface of the connecting block 31 is fixedly connected with a supporting frame 2, the lower surface of the connecting block 31 is fixedly connected with the upper end of a pressing rod 35, the lower end of the pressing rod 35 penetrates through the upper surface of the supporting box 32, the left and right sides of the lower end of the pressing rod 35 are fixedly connected with a connecting shaft seat 36, the connecting shaft seat 36 is rotatably connected with one end of a connecting rod 37, the other end of the connecting rod 37 is rotatably connected with the inner end of a clamping rod 38, the outer end of the clamping rod 38 penetrates through the, the supporting sliding tube 39 is fixedly connected to the inner wall of the side opening 34, the pressing rod 35 is sleeved with a spring 310, one end of the spring 310 is fixedly connected to the connecting block 31, and the other end of the spring 310 is fixedly connected to the supporting box 32.
Wherein, the length of the clamping rod 38 is larger than the gap between the supporting slide tube 39 and the pressing rod 35.
Wherein, the inner walls of the left arc-shaped block 9 and the right arc-shaped block 10 are both connected with soft pads.
Wherein, a pillow 14 is arranged at the bottom of the support frame 2.
Wherein, the shape of the pillow 14 is rectangular, and the material of the pillow 14 is silica gel.
Wherein, the bracelet 7 is coated with anti-slip cloth.
Wherein, the clamping grooves 13 are distributed on the inner walls of two sides of the movable opening 11 in a straight line.
The using state of the invention is as follows: the invention has simple structure and convenient operation, the screw rod is driven to rotate by rotating the hand ring, and the screw rod drives the screw rod sleeve to move up and down by rotating the screw rod, thereby driving the connecting rod to open or close the left arc-shaped block and the right arc-shaped block, solving the problem of unstable head fixation in the nuclear magnetic resonance process, preventing the nuclear magnetic resonance imaging from generating double images due to the disordered head movement, and improving the accuracy of a doctor in judging a patient; the pillow is provided, and the inner walls of the left arc-shaped block and the right arc-shaped block are provided with the soft pads, so that the comfort level of a patient in the nuclear magnetic resonance process is greatly improved; the medical support frame can be provided with the clamping device, the movable opening, the support chute and the clamping groove, when a patient needs to be checked, the patient firstly lies on the detection device, then medical staff can move the support frame on the mounting plate by pulling the support frame upwards, and the patient does not need to move the body, so that the checking process of the patient is more convenient, and the practicability of the medical support frame is better. When the patient needs to do head examination, firstly lie on the examination instrument, then the medical staff lifts the support frame 2 upwards, the pressing rod 35 moves upwards, the spring 310 is in a stretching state, the clamping rod 38 moves towards the inner end of the support frame 2, so that the catching bar 38 is disengaged from the catching groove 13, the supporting slider 33 slides along the supporting slide groove 12, when the support frame 2 moves to the position below the head of the patient, the support frame 2 can be loosened, the pressing rod 35 moves downwards under the action of the spring 310, the clamping rod 38 is clamped in the clamping groove 13, then the patient can place the head on the pillow 14, and simultaneously rotate the hand ring 7 clockwise, the hand ring 7 drives the screw rod 5 to rotate, the screw rod 5 rotates to drive the screw rod sleeve 6 to move downwards, make left arc 9 and right arc 10 press from both sides tight patient's head through connecting rod 8, the inboard of left arc 9 and right arc 10 is equipped with the cushion, greatly increased patient's comfort level.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. A magnetic resonance fixture device, comprising a mounting plate (1), characterized in that: the top of mounting panel (1) is provided with support frame (2), support frame (2) top is provided with U type connecting seat (4), U type connecting seat (4) inside rotation is connected with screw rod (5), the cover is equipped with screw rod cover (6) on screw rod (5), screw rod cover (6) with screw rod (5) spiral shell is closed and is connected, the one end of screw rod (5) is run through support frame (2) top fixed connection bracelet (7), screw rod cover (6) both sides wall symmetry articulates there is connecting rod (8), the other end of connecting rod (8) articulates left arc piece (9) and right arc piece (10) respectively, the top of left arc piece (9) and right arc piece (10) with U type connecting seat (4) bottom is articulated, support frame (2) bottom is provided with latch device (3), two movable openings (11) have been seted up to mounting panel (1) upper surface, support spout (12) and a plurality of draw-in groove (13) have been seted up to activity opening (11) both sides inner wall, support spout (12) with latch device (3) sliding connection.
2. A magnetic resonance apparatus as claimed in claim 1, wherein: the clamping device (3) comprises a connecting block (31) and a supporting box body (32), wherein the upper parts of the surfaces of the left side and the right side of the supporting box body (32) are fixedly connected with a supporting sliding block (33), the supporting sliding block (33) is connected with a supporting sliding groove (12) in a sliding manner, the middle parts of the left side and the right side of the supporting box body (32) are provided with side openings (34), the upper surface of the connecting block (31) is fixedly connected with a supporting frame (2), the lower surface of the connecting block (31) is fixedly connected with the upper end of a pressing rod (35), the lower end of the pressing rod (35) penetrates through the upper surface of the supporting box body (32), the left side and the right side of the lower end of the pressing rod (35) are fixedly connected with connecting shaft seats (36), the connecting shaft seats (36) are rotatably connected with one end of the connecting rod (37), the other end of the connecting rod (37) is rotatably connected with the inner end, card pole (38) surface and the inside sliding connection of support slide tube (39), support slide tube (39) fixed connection in the inner wall department of side opening (34), the cover is equipped with spring (310) on pressing pole (35), the one end fixed connection of spring (310) connecting block (31), the other end fixed connection of spring (310) support box (32).
3. A magnetic resonance apparatus as claimed in claim 2, wherein: the length of the clamping rod (38) is larger than the gap between the supporting sliding tube (39) and the pressing rod (35).
4. A magnetic resonance apparatus as claimed in claim 1, wherein: the inner walls of the left arc-shaped block (9) and the right arc-shaped block (10) are both connected with soft pads.
5. A magnetic resonance apparatus as claimed in claim 1, wherein: a pillow (14) is arranged at the bottom of the support frame (2).
6. A magnetic resonance examination apparatus as claimed in claim 5, wherein: the pillow (14) is rectangular, and the pillow (14) is made of silica gel.
7. A magnetic resonance apparatus as claimed in claim 1, wherein: the bracelet (7) is coated with anti-slip cloth.
8. A magnetic resonance apparatus as claimed in claim 1, wherein: the clamping grooves (13) are distributed on the inner walls of the two sides of the movable opening (11) in a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911200475.4A CN110811624A (en) | 2019-11-29 | 2019-11-29 | Magnetic resonance fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911200475.4A CN110811624A (en) | 2019-11-29 | 2019-11-29 | Magnetic resonance fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110811624A true CN110811624A (en) | 2020-02-21 |
Family
ID=69543234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911200475.4A Withdrawn CN110811624A (en) | 2019-11-29 | 2019-11-29 | Magnetic resonance fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110811624A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190252A (en) * | 2020-10-29 | 2021-01-08 | 重庆医科大学附属儿童医院 | Magnetic resonance children head fixer |
| 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 |
| CN114948309A (en) * | 2022-05-19 | 2022-08-30 | 中国人民解放军空军军医大学 | Oral support saliva aspirator |
-
2019
- 2019-11-29 CN CN201911200475.4A patent/CN110811624A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190252A (en) * | 2020-10-29 | 2021-01-08 | 重庆医科大学附属儿童医院 | Magnetic resonance children head fixer |
| CN112190252B (en) * | 2020-10-29 | 2024-01-30 | 重庆医科大学附属儿童医院 | Magnetic resonance head fixer for children |
| 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 |
| CN114948309A (en) * | 2022-05-19 | 2022-08-30 | 中国人民解放军空军军医大学 | Oral support saliva aspirator |
| CN114948309B (en) * | 2022-05-19 | 2023-05-12 | 中国人民解放军空军军医大学 | Intraoral support saliva aspirator |
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Application publication date: 20200221 |