CN215128579U

CN215128579U - Human body fixing structure for medical image acquisition

Info

Publication number: CN215128579U
Application number: CN202120693167.6U
Authority: CN
Inventors: 潘建虎
Original assignee: Hangzhou Universal Medical Imaging Diagnostion Co ltd
Current assignee: Hangzhou Universal Medical Imaging Diagnostion Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-14
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to the technical field of medical image acquisition equipment, and discloses a human body fixing structure for medical image acquisition, which comprises a base, wherein an electric hydraulic cylinder is arranged in the base, the inner side wall of the electric hydraulic cylinder is connected with one end of a telescopic rod in a sliding way, the other end of the telescopic rod extends into a groove A and is fixedly connected with the outer wall of the left side of a slider, the outer wall of the bottom surface of the slider is connected with the upper surface of a slide rail in a sliding way, the slider is arranged on the inner wall of the bottom surface of the groove A, the upper surface of the slider is provided with a groove B, and the inner side wall of the groove B is embedded and connected with a supporting plate; the utility model discloses a fixed knot constructs can paste tight patient's health as far as and play horizontal auxiliary stay patient's effect, can carry the effect that can not the autonomous movement patient and avoided bringing the benefit of secondary injury risk for the patient, and its simple structure and practicality are stronger, are fit for being extensively promoted and use.

Description

Human body fixing structure for medical image acquisition

Technical Field

The utility model belongs to the technical field of medical science image acquisition equipment, specifically be a human fixed knot constructs for medical science image acquisition.

Background

The nuclear magnetic resonance imaging, also called spin imaging and magnetic resonance imaging, is based on the principle of nuclear magnetic resonance, and based on the different attenuation of the released energy in different structural environments inside the material, the position and type of the nuclei constituting the object can be known by detecting the emitted electromagnetic waves with an external gradient magnetic field, and accordingly, the structural image inside the object can be drawn.

The use of this technique for imaging internal structures of the human body has resulted in a revolutionary medical diagnostic tool. The application of the rapidly changing gradient magnetic field greatly accelerates the speed of nuclear magnetic resonance imaging, realizes the application of the technology in clinical diagnosis and scientific research, and greatly promotes the rapid development of medicine, neurophysiology and cognitive neuroscience. Magnetic Resonance Imaging (MRI) is currently one of the most advanced modalities for obtaining medical images. Because the method has the advantages of multiple imaging parameters, high scanning speed, high tissue resolution, clearer images and the like, the method is widely applied to the pathological change diagnosis of solid organs such as brain, thyroid, liver, gallbladder, spleen, kidney, pancreas, adrenal gland, uterus, ovary, prostate and the like, heart and great vessels at present.

At present, in the magnetic resonance imaging process, the human body cannot move, and generally needs 10-30 minutes, in order to ensure the imaging definition, the detection part is required to be kept still during the scanning, so that many patients with neurological diseases cannot control certain parts of the body to be kept still through subjective consciousness, and the human body needs to be kept still by using a human body fixing structure: 1. the human body fixing structure for medical image acquisition in the current market generally adopts metal frame fixing, so that the accuracy of a nuclear magnetic resonance result is seriously influenced, and the fixing comfort level is poorer; 2. the human body fixing structure for medical image acquisition in the current market can not realize human body transfer basically, so that some patients with inconvenient actions are very inconvenient to use, and secondary damage to the patients is easily caused by too much manual transportation; for this reason, a human body fixing structure for medical image acquisition needs to be designed.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a human fixed knot constructs for medical image gathers, effectual solved the human fixed knot structure who is used for medical image to gather on the existing market because the universal adoption be metal frame fixed thereby lead to seriously influencing the accuracy and the fixed comfort level of nuclear magnetic resonance result also relatively poor and because can not realize the human transfer thereby lead to when some inconvenient patients of action use very inconveniently and artifical manual too much also cause the problem of secondary damage to the patient easily.

In order to achieve the above object, the utility model provides a following technical scheme: a human body fixing structure for medical image acquisition comprises a base, wherein an electric hydraulic cylinder is arranged in the base, one end of a telescopic rod is connected to the inner side wall of the electric hydraulic cylinder in a sliding manner, the other end of the telescopic rod extends into a groove A and is fixedly connected with the outer wall of the left side of a sliding block, the outer wall of the bottom surface of the sliding block is connected with the upper surface of a sliding rail in a sliding manner, the sliding block is arranged on the inner wall of the bottom surface of the groove A, a groove B is formed in the upper surface of the sliding block, a supporting plate is connected with the inner side wall of the groove B in an embedded manner, a clamping groove is formed in the upper surface of the supporting plate, an air cushion is connected with the inner side wall of the clamping groove in a clamping manner, a human-shaped groove is formed in the upper surface of the air cushion, an inflation hole is formed in the left side position of the human-shaped groove, an air release hole is formed in the right side position of the human-shaped groove, an air pressure sensor is fixedly connected with a binding band on the inner side wall of the air cushion, and a side plate is arranged on the outer wall of the other side of the sliding block.

Preferably, the outer surface of the binding band is provided with a plurality of limiting holes.

Preferably, the outer surface of the bandage is sleeved with the sheath, the upper surface of the side plate is provided with the jack, the bandage is in sliding connection with the inner side wall of the jack, the outer surface of the side plate is provided with the slot, the inner side wall of the slot is inserted with one end of the inserted rod, and the other end of the inserted rod penetrates through the limiting hole and extends into the side plate.

Preferably, the outer side wall of the support plate is fixedly connected with four handles, and the four handles are symmetrically distributed on the outer side wall of the support plate.

Preferably, a nuclear magnetic resonance imager is arranged in the middle of the groove A, and the sliding block penetrates through the nuclear magnetic resonance imager.

Preferably, the electric hydraulic cylinder, the air pressure sensor and the nuclear magnetic resonance imager are electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the work, at first let the patient lie down in the humanoid inslot portion, rotate the bandage and alternate the bandage and cross along the jack, then insert the inserted bar along the slot and run through spacing hole and extend to the curb plate inside, thereby can fix between bandage and the curb plate, meanwhile also ensured that fixed knot constructs can be applicable to the patient of multiple different sizes under the effect of having a plurality of spacing holes to set up, subsequently along the external aerator of inflation hole to can inflate the inside of the air cushion and make the humanoid inslot lateral wall laminate the patient's health as far as, and then played the effect of horizontal auxiliary stay patient, simultaneously can monitor the atmospheric pressure inside the air cushion in real time through the operation of the baroceptor, avoided the inside atmospheric pressure of air cushion too high and had the potential safety hazard of explosion, and the sheath that cup joints at the bandage surface has also further ensured patient's comfort level, to sum up, the fixed structure can be attached to the body of a patient as closely as possible and play the role of supporting the patient in a transverse auxiliary mode, the problem that the accuracy of nuclear magnetic resonance results is seriously affected and the fixed comfort level is poor due to the fact that a metal frame is generally adopted to fix the human body fixed structure for medical image acquisition in the current market is solved, and the accuracy of the nuclear magnetic resonance forming results of the patient is effectively improved.

2) In operation, at first with the artifical transport of patient to people's type inslot portion, thereby the rethread gas pocket with inside the gas that fills a small amount of gas of air cushion can play the effect of fixing patient's health under the limiting displacement in people's type groove, thereby it takes place the secondary injury to have avoided the patient at the removal in-process because unexpected removal, thereby can carry the backup pad through holding the handle tightly, and then can put into the backup pad along recess B, just so can place the patient on the slider upper surface, rethread electric hydraulic cylinder operation drive telescopic link slides and can drive the slider and slide along the slide rail, and then can drive the slider and run through nuclear magnetic resonance imager and carry out the nuclear magnetic resonance imaging operation, to sum up effectual realized that fixed knot constructs to have the effect that the transport can not independently move the patient and avoided bringing the risk of secondary injury for the patient, human fixed knot structure for medical image collection in the existing market has been solved because can not realize human body basically The transfer to very inconvenient and artifical manual too much of transporting also causes the problem to patient's secondary injury easily when leading to some inconvenient patients of action to use, the effectual practicality and the security that have improved fixed knot construct.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the upper surface structure of the slider according to the present invention;

fig. 3 is a schematic view of the structure of the binding band of the present invention;

fig. 4 is a schematic view of the telescopic rod structure of the present invention;

in the figure: 1. a base; 2. a telescopic rod; 3. a side plate; 4. inserting a rod; 5. an electric hydraulic cylinder; 6. a grip; 7. a sheath; 8. a slider; 9. binding bands; 10. a support plate; 11. a nuclear magnetic resonance imager; 12. a slide rail; 13. a groove A; 14. a human-shaped groove; 15. an air pressure sensor; 16. an inflation hole; 17. an air cushion; 18. air bleeding holes; 19. a card slot; 20. a jack; 21. a slot; 22. a limiting hole; 23. and a groove B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1-4, the utility model relates to a human body fixing structure for medical image acquisition, which comprises a base 1, wherein an electric hydraulic cylinder 5 is arranged inside the base 1, the inner side wall of the electric hydraulic cylinder 5 is slidably connected with one end of a telescopic rod 2, the other end of the telescopic rod 2 extends into a groove a13 and is fixedly connected with the outer wall of the left side of a slide block 8, the outer wall of the bottom surface of the slide block 8 is slidably connected with the upper surface of a slide rail 12, the slide block 8 is arranged on the inner wall of the bottom surface of a groove a13, the upper surface of the slide block 8 is provided with a groove B23, the inner side wall of the groove B23 is connected with a support plate 10 in an embedded manner, the upper surface of the support plate 10 is provided with a clamping groove 19, the inner side wall of the clamping groove 19 is connected with an air cushion 17 in a clamping manner, the upper surface of the air cushion 17 is provided with a human-shaped groove 14, and the left side of the human-shaped groove 14 is provided with an inflation hole 16, an air release hole 18 is installed at the right side of the human-shaped groove 14, an air pressure sensor 15 is fixedly connected to the inner side wall of the air cushion 17, a binding band 9 is fixedly connected to the outer wall of one side of the sliding block 8, a side plate 3 is arranged on the outer wall of the other side of the sliding block 8, and the air cushion 17 can be inflated by an external inflator along an inflation hole 16, so that the inner side wall of the human-shaped groove 14 is attached to the body of a patient as much as possible, and a function of transversely assisting the patient in supporting is achieved.

Referring to fig. 1 and 3, the outer surface of the binding band 9 is provided with a plurality of limiting holes 22, and the number of the limiting holes 22 is multiple, so that the fixing structure can be suitable for patients with different body types under the action of the plurality of limiting holes 22.

Referring to fig. 1 and 3, a sheath 7 is sleeved on the outer surface of the bandage 9, a jack 20 is formed in the upper surface of the side plate 3, the bandage 9 is slidably connected with the inner side wall of the jack 20, a slot 21 is formed in the outer surface of the side plate 3, one end of the inserted rod 4 is inserted into the inner side wall of the slot 21, the other end of the inserted rod 4 penetrates through the limiting hole 22 and extends into the side plate 3, the bandage 9 is inserted through the jack 20 by rotating the bandage 9, the inserted rod 4 is inserted through the slot 21 and extends into the side plate 3 by penetrating through the limiting hole 22, and therefore the bandage 9 and the side plate 3 can be fixed.

Referring to fig. 1 and 2, the outer side wall of the supporting plate 10 is fixedly connected with four grips 6, the four grips 6 are symmetrically distributed on the outer side wall of the supporting plate 10, the supporting plate 10 can be carried by gripping the grips 6, and the supporting plate 10 can be placed along the groove B23, so that the patient can be placed on the upper surface of the sliding block 8.

Referring to fig. 1 and 4, a nuclear magnetic resonance imager 11 is arranged in the middle of the groove a13, the sliding block 8 penetrates through the nuclear magnetic resonance imager 11, the electric hydraulic cylinder 5 runs to drive the telescopic rod 2 to slide, so that the sliding block 8 can be driven to slide along the sliding rail 12 in the groove a13, and the sliding block 8 can be driven to penetrate through the nuclear magnetic resonance imager 11 to perform nuclear magnetic resonance imaging operation.

Referring to fig. 1, 2 and 4, the electric hydraulic cylinder 5, the air pressure sensor 15 and the nuclear magnetic resonance imager 11 are electrically connected with an external power supply, the air pressure inside the air cushion 17 can be monitored in real time through the operation of the air pressure sensor 15, and the air can be discharged from the air discharge hole 18 in time, so that the potential safety hazard of explosion caused by overhigh air pressure inside the air cushion 17 is avoided.

The combination body of the electric hydraulic cylinder 5 and the telescopic rod 2 forms an electric hydraulic machine, the working principle of the electric hydraulic machine is that an oil pump conveys hydraulic oil to an integrated plug-in valve block, the hydraulic oil is distributed to an upper cavity or a lower cavity of an oil cylinder through each one-way valve and an overflow valve, and the oil cylinder moves under the action of high-pressure oil so as to drive the telescopic rod to slide; the specific type of the air pressure sensor 15 can be BMP280 series air pressure sensor.

The working principle is as follows: firstly, the patient is manually carried into the human-shaped groove 14, then a small amount of gas is filled into the air cushion 17 through the gas filling hole 16, so that the body of the patient can be fixed under the limiting effect of the human-shaped groove 14, the secondary injury of the patient caused by accidental movement in the moving process is avoided, then the support plate 10 can be carried by holding the handle 6, the support plate 10 can be put into the groove B23, the patient can be placed on the upper surface of the sliding block 8, the effect of carrying the patient incapable of moving autonomously is effectively realized, the risk of secondary injury of the patient is avoided, then the bandage 9 is rotated and inserted through the insertion hole 20, the insertion rod 4 is inserted into the insertion groove 21 and extends into the side plate 3 through the limiting hole 22, and therefore the bandage 9 and the side plate 3 can be fixed, meanwhile, the fixing structure is also ensured to be suitable for patients with different body types under the action of the plurality of limiting holes 22, then the inflator is externally connected along the inflating holes 16 so as to inflate the inside of the air cushion 17, so that the inner side wall of the human-shaped groove 14 is attached to the body of the patient as much as possible, and further the function of transversely assisting in supporting the patient is achieved, meanwhile, the air pressure inside the air cushion 17 can be monitored in real time through the operation of the air pressure sensor 15, and the air can be discharged from the air discharging hole 18 in time, so that the potential safety hazard of explosion caused by overhigh air pressure inside the air cushion 17 is avoided, the comfort level of the patient is further ensured by the sheath 7 sleeved on the outer surface of the binding band 9, the fixing structure can be attached to the body of the patient as much as possible and plays a role of transversely assisting in supporting the patient, and the telescopic rod 8 can be driven to slide along the slide rail 12 by the operation of the electric hydraulic cylinder 5 so as to drive the telescopic rod to slide in the groove A13, and then the slide block 8 can be driven to penetrate through the nuclear magnetic resonance imager 11 to perform nuclear magnetic resonance imaging operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a human fixed knot constructs for medical image gathers, includes base (1), its characterized in that: an electric hydraulic cylinder (5) is arranged in the base (1), the inner side wall of the electric hydraulic cylinder (5) is connected with one end of a telescopic rod (2) in a sliding mode, the other end of the telescopic rod (2) extends into a groove A (13) and is fixedly connected with the outer wall of the left side of a sliding block (8), the outer wall of the bottom surface of the sliding block (8) is connected with the upper surface of a sliding rail (12) in a sliding mode, the sliding block (8) is arranged on the inner wall of the bottom surface of the groove A (13), a groove B (23) is formed in the upper surface of the sliding block (8), a supporting plate (10) is connected with the inner side wall of the groove B (23) in an embedded mode, a clamping groove (19) is formed in the upper surface of the supporting plate (10), an air cushion (17) is connected with an inner side wall in a clamping mode, a human-shaped groove (14) is formed in the upper surface of the air cushion (17), and an inflation hole (16) is formed in the left side position of the human-shaped groove (14), an air vent (18) is installed at the right side of the human-shaped groove (14), an air pressure sensor (15) is fixedly connected to the inner side wall of the air cushion (17), a binding band (9) is fixedly connected to the outer wall of one side of the sliding block (8), and a side plate (3) is arranged on the outer wall of the other side of the sliding block (8).

2. The anatomy fixation structure for medical image acquisition according to claim 1, wherein: the outer surface of the binding band (9) is provided with a plurality of limiting holes (22), and the number of the limiting holes (22) is multiple.

3. The human body fixation structure for medical image acquisition as claimed in claim 2, wherein: bandage (9) surface has cup jointed sheath (7), just jack (20) have been seted up to curb plate (3) upper surface, bandage (9) and jack (20) inside wall sliding connection, just slot (21) have been seted up to curb plate (3) surface, the one end that has inserted bar (4) is pegged graft to slot (21) inside wall, just the other end of inserted bar (4) runs through spacing hole (22) and extends to inside curb plate (3).

4. The anatomy fixation structure for medical image acquisition according to claim 1, wherein: the outer side wall of the supporting plate (10) is fixedly connected with four handles (6), and the number of the handles (6) is four, and the four handles (6) are symmetrically distributed on the outer side wall of the supporting plate (10).

5. The anatomy fixation structure for medical image acquisition according to claim 1, wherein: the middle position of the groove A (13) is provided with a nuclear magnetic resonance imager (11), and the sliding block (8) penetrates through the nuclear magnetic resonance imager (11).

6. The anatomy fixation structure for medical image acquisition according to claim 5, wherein: and the electric hydraulic cylinder (5), the air pressure sensor (15) and the nuclear magnetic resonance imager (11) are electrically connected with an external power supply.