CN102188285B

CN102188285B - Medical positioner having immobilizer function

Info

Publication number: CN102188285B
Application number: CN201110055016.9A
Authority: CN
Inventors: 宋一虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-05
Filing date: 2011-03-07
Publication date: 2014-08-06
Anticipated expiration: 2031-03-07
Also published as: CN102188285A

Abstract

A medical positioner having an immobilizer function. The medical positioner includes a vacuum pad allowing air to freely flow in and out through ports and regulating movement of beads, and is configured to firmly fix positioning lock bars to an outer surface of the vacuum pad. Thereby, when a patient wears the vacuum pad applied to the medical positioner, the beads held in the vacuum pad are prevented from being lopsided. The beads are grouped in cell units by partitions, so that movement of the beads from a designated cell to the neighboring cell through the ports is controlled. When the patient is examined using medical equipment, the medical positioner freely and accurately corrects a posture of the patient wearing the vacuum pad for diagnosis or treatment, and maintains the corrected posture to enhance accuracy of the diagnosis or treatment carried out through the medical equipment.

Description

There is the medical localizer of holder function

Technical field

The present invention relates to have the medical localizer of holder function, relate in particular to and on the workbench for checking and treat, make patient freely and correct exactly as in certain posture, the posture of fixed orthodontic, improves the medical localizer with holder function of the accuracy of the diagnosis and treatment that realize by medical apparatus and instruments or treatment thus.

Background technology

For the diagnosis and treatment of medical apparatus and instruments (for example, MRI, CT, X-Ray, ultrasonic scanner, radiation cure linear accelerator) on be provided with the patient's examining table that makes patient keep stable posture, this examining table uses medical localizer, be used for limiting patient's will, improve the accuracy of diagnosis and treatment according to stable posture.

Described medical localizer uses and is fixed on examining table and the fixing band of immobilized patients or removably vacuum pad, but the fixed form of utilizing described fixing band is due to different various patients of corresponding physical qualification rightly, thereby application is poor.

Accordingly, be partial to use the vacuum pad of loading and unloading type, this is because vacuum pad can deform naturally according to patient's health curve, corresponding patient's various physical qualifications rightly thus in the past.

Now, if use described loading and unloading type vacuum pad, on described vacuum pad, be equipped with the location positioning locking bar that is provided with hole, on examining table, be equipped with the pin in the hole that can be inserted on described locking bar, and described locking bar be pasted on the outer surface of described vacuum pad by bonding agent etc.

But because the material of vacuum pad is in the past synthetic fibers, location positioning is made up of the plastic material as hard with locking bar, thereby while utilizing bonding agent that locking bar is adhesively fixed to outer surface in described vacuum pad, it is bonding scarcely firm.

Thus, dressed under the state of vacuum pad patient in the past, in the hole of the location positioning locking bar of described vacuum pad, insert the pin of examining table and while determining the inspection position of described vacuum pad being adhesively fixed, there is continually the problem that described locking bar departs from from described vacuum pad, thereby location positioning and fixed operation at the vacuum pad for diagnosing and treat cause mistake, greatly reduce by patient's diagnosis or the accuracy for the treatment of of medical examination apparatus.

Summary of the invention

The present invention proposes in order to address the above problem, its object is to provide a kind of medical localizer with holder function, to firmly fix location positioning locking bar at the outer surface of vacuum pad, thus the patient who dresses vacuum pad is freely also fixed on to examining table exactly with certain posture, thereby improves patient's the diagnosis or the accuracy for the treatment of that realize by medical apparatus and instruments.

And, another object of the present invention is to provide a kind of vacuum pad, this vacuum pad can freely be come in and gone out air by port, but restriction is for the movement of the pearl of correcting posture, the pearl that prevents thus the vacuum pad inside that is applicable to medical localizer forms segregation, although restriction pearl is provided with the marker space of dividing pearl taking cell block as unit, also can departs from and move to adjacent cells piece from the cell block of specifying by port.

For the attainment of one's purpose, the medical localizer with holder function according to the present invention comprises: possess valve and multiple box and pin, and possess pearl in inside, in the time filling air, form air cushioned bumping bag, and in the time discharging air, can make the vacuum pad of the health of described pearl immobilized patients; Formation can make the hole of the location positioning pin insertion of the examining table complete with medical apparatus and instruments, and is fixed on the location positioning locking bar of the outer surface of described vacuum pad; Corresponding to the fixed bar of inner surface position, that be fixed on described vacuum pad of described locking bar, in the outside of described vacuum pad and when inner surface applies the bonding agent for fixing described locking bar and fixed bar, described fixed bar forms mutual adhesive bond by the described bonding agent and the described locking bar that are absorbed in described vacuum pad.

And described vacuum pad forms air cushioned bumping bag in the time filling air, and be combined with the auxiliary air bag of the given pose of supporting the patient who dresses described vacuum pad.

And described vacuum pad is formed with chain link, described auxiliary air bag is formed with the hawser of the predetermined length that is incorporated into described chain link.

And, described vacuum pad is made up of the two-layer covering forming above and below, when the neighboring of described covering is sealed by thermal welding, be divided into multiple cell blocks by marker space, and each marker space is formed with port, so that marker space is interconnected described in each.

And, described marker space be by described above and thermal welding below and forming, and described port is formed at the above described and region of thermal welding not below.

And described port is provided with air is optionally passed through, and block the filter of pearl.

And described filter is the spongy body of free shrink, produce sense of discomfort can not make us body during in vacuum state at vacuum pad.

And described spongy body has cylindrical structural, diameter is at least 1.5 times of described port diameter, and the state that described spongy body shrinks with mid portion is installed on described port.

And more than the diameter of described pearl reaches 2mm, its size of the mesh of described spongy body is no more than 1.5mm.

And, larger apart from the diameter of the described port on valve described marker space far away and filter.

The present invention's formation as above makes air free by port and comes in and goes out, but can limit the vacuum pad of the movement of pearl, firmly fix location positioning locking bar at the outer surface of vacuum pad simultaneously, thus in the time that patient's wearing is applicable to the vacuum pad of medical localizer, prevent that the pearl segregation that is provided to this vacuum pad inside is in a place, although restriction pearl is provided with the marker space of dividing pearl taking cell block as unit, also can depart from and move to adjacent cells piece from the cell block of specifying by port, thereby in the time carrying out patient's Inspection by medical examination apparatus, freely and exactly correct patient's the diagnosis or the posture for the treatment of that use vacuum pad, and the posture of fixed orthodontic exactly, thereby the diagnosis that raising realizes by medical apparatus and instruments or the accuracy for the treatment of.

Brief description of the drawings

Fig. 1 is the axonometric chart illustrating according to the structure of the medical localizer with holder function of the embodiment of the present invention;

Fig. 2 is the plane graph illustrating according to the expansion of the structure of the medical localizer with holder function of the embodiment of the present invention;

Fig. 3 is the partly cut-away's schematic diagram illustrating according to the structure of the medical localizer with holder function of the embodiment of the present invention;

Fig. 4 is according to the cutaway view of the A-A line of Fig. 2 of the embodiment of the present invention;

Fig. 5 is the state diagram of dressing the medical localizer with holder function according to the patient of the embodiment of the present invention;

Fig. 6 is according to the medical localizer with holder function of the embodiment of the present invention and the separation graph of examining table;

Fig. 7 illustrates to determine and fix to dress to have patient's the diagnosis of medical localizer of holder function or a concise and to the point diagram of the section of the state for the treatment of position according to the embodiment of the present invention at examining table;

Fig. 8 is the state diagram of supporting patient's given pose on vacuum pad in conjunction with auxiliary air bag according to the embodiment of the present invention.

Main symbol description: 10 is vacuum pad, and 10a is chain link, and 11 is covering, and 12 is marker space, and 13 is port, and 14 is pearl, and 15 is filter, and 20 is locking bar, and 21 is hole, and 30 is fixed bar, and 50 is auxiliary air bag, and 51 is hawser, and 100 is examining table.

Detailed description of the invention

Below, with reference to the accompanying drawings of embodiments of the invention.

Fig. 1 is the axonometric chart illustrating according to the structure of the medical localizer with holder function of the embodiment of the present invention, Fig. 2 is the plane graph illustrating according to the expansion of the structure of the medical localizer with holder function of the embodiment of the present invention, Fig. 3 is the partly cut-away's schematic diagram illustrating according to the structure of the medical localizer with holder function of the embodiment of the present invention, and Fig. 4 is according to the cutaway view of the A-A line of Fig. 2 of the embodiment of the present invention.

Fig. 5 is the state diagram of dressing the medical localizer with holder function according to the patient of the embodiment of the present invention, Fig. 6 is according to the medical localizer with holder function of the embodiment of the present invention and the separation graph of examining table, and Fig. 7 illustrates to determine and fix to dress to have patient's the diagnosis of medical localizer of holder function or a concise and to the point diagram of the section of the state for the treatment of position according to the embodiment of the present invention at examining table.

As shown in Figures 1 to 7, comprise vacuum pad 10, locking bar 20 and fixed bar 30 according to the medical localizer of the embodiment of the present invention.

Described vacuum pad 10 is dressed by patient, thus being equipped with the posture of correcting patient in nuclear magnetic resonance (MRI), electronic computer x-ray tomography technology (CT), X-ray (X-Ray), ultrasonic scanner, the radiation cure examining table 100 complete with medical apparatus and instruments such as linear accelerators, and the posture of correcting can be fixed, so that can lying down, patient accepts by diagnosis and the treatment of described medical apparatus and instruments, described vacuum pad 10 comprises valve a many box and pin b1, b2, in the time filling air by valve a, form air cushioned bumping bag.

Now, the two-layer covering 11 that described vacuum pad 10 is formed above and below by soft synthetic resin forms, and by carrying out thermal welding and sealed in the neighboring along described covering 11, form thus hollow cylinder, and for connect described above and below, form the multiple marker spaces 12 identical with described neighboring by thermal welding.

And described marker space 12 forms discrete structure, multiple port ones 3 that its intermediate formation passes through air, when forming multiple cell block according to described marker space 12 thus described in cell block form network by port one 3.

In the outside of described vacuum pad 10 indispensable one for the valve a of air or air-out is provided, utilize compressor (compressor) or air exhauster (suction) that air or air-out are provided.

Described valve a is restricted to the reason of and is that each marker space 12 is interconnected by port one 3.

In the time that air is come in and gone out at a high speed by port one 3, pearl has mobile together tendency.Thus, make the function of marker space 12 become merely nominal.

In the present invention, be strengthening distributes the marker space 12 of pearl 14 function with suitable ratio, the space between marker space and marker space, the filter 15 that only makes air pass through in the interior setting of port one 3.The feature of described filter 15 is to use the higher spongy body of degree of freedom in shape, produces sense of discomfort when preventing that patient from overlieing.

, described filter 15 preferably uses spongy body, can freely pass through, but optionally carry out control for the discrepancy of pearl 14 so that obtain air.

The spongy body 15 that forms described filter forms the cylindrical structural with predetermined diameter, and its diameter, than being at least 1.5 times when being filled in port one 3 diameters that form when air in vacuum pad 10 reaches maximum, is preferably more than 2 times.

Can shrink owing to forming the spongy body of described filter 15, even if the diameter that therefore diameter is greater than port one 3 also can unimpededly be inserted into described port one 3, be greater than on the contrary the diameter of port one 3 because of diameter, can arbitrarily not depart from.

, shrink the spongy body of the described filter 15 of formation and force to be pressed into port one 3.

Now, the spongy body that forms described filter 15 is not restricted to columniform reason and is, the degree of freedom of spongy body shape that forms described filter 15 is high, therefore as long as size is not less than the size of port one 3, be installed under the state of port one 3, just can not depart from port one 3 according to elastic force, and allow air to pass through, but not allow pearl 14 to pass through.

Therefore, without utilizing special bonding agent that the spongy body that forms described filter 15 is fixed on to port one 3.Certainly, the length that forms the spongy body of filter 15 at least will reach 1.5cm, can, under any air pressure, can not depart from from port one 3 at length direction easily like this.

Even if force to discharge all air in vacuum pad 10, owing to forming the spongy body softness of described filter 15 itself, also can not be regarded as barrier in outside even if be therefore projected into outside, especially can not make patient's health produce sense of discomfort.

And, during by mold (mold) molding of described vacuum pad 10 use solid forms, do not have any problem yet.

Described pearl 14 typically have a diameter from 2mm more than, from this point of view, the mesh size of spongy body is preferably no more than 1.5mm, and passes through for making air free, more than being preferably 0.5mm.

In addition, according to embodiments of the invention, vacuum pad 10 possesses a valve a, and by a valve a, air is supplied to each marker space 12 successively, and therefore marker space 12 is far away at a distance of valve a, and the supply of air is fewer.

Therefore, the port one 3 of the marker space 12 away from more or to form the size of spongy body of filter 15 larger from valve a.

Described locking bar 20 is formed with the hole 21 of the location positioning pin 101 for inserting the examining table complete with medical apparatus and instruments 100, and is adhesively fixed in the outer surface of described vacuum pad 10 by bonding agent.

Described fixed bar 30 is adhesively fixed in the inner surface of the described vacuum pad 10 corresponding with the position of described locking bar 20 by bonding agent, the surface, inside of the described vacuum pad 10 being made up of the two-layer covering 11 forming above and below.

Now, in the outside of described vacuum pad 10 and when inner surface applies the bonding agent for fixing described locking bar 20 and fixed bar 30, described fixed bar 30 forms mutual adhesive bond by the described bonding agent and the described locking bar 20 that are absorbed in described vacuum pad 10.

; described vacuum pad 10 adopts soft synthetic resin to make; described locking bar 20 adopts the synthetic resin of the hard as plastics to make with fixed bar 30; therefore apply under the state of bonding agent at outside and the inner surface of described vacuum pad 10; at the outer surface of described vacuum pad 10 locking bar 20 that is adhesively fixed; and after the inner surface of described vacuum pad 10 is adhesively fixed fixed bar 30, described locking bar 20 and fixed bar 30 are exerted pressure.

So, being coated on the outside of described vacuum pad 10 and the bonding agent of inner surface is absorbed in the surface of described vacuum pad 10, Absorption based on described bonding agent of described locking bar 20 and fixed bar 30 and forming is adhesively fixed mutually accordingly, and described locking bar 20 maintains firmly bonding state at the outer surface of described vacuum pad 10 according to described fixed bar 30 thus.

Thus, as described above locking bar 20 being firmly fixed under the state of outer surface of vacuum pad 10, as shown in accompanying drawing 4 to Fig. 7, inject air by the valve a of vacuum pad 10.

Thus, form the marker space 12 of described vacuum pad 10, and multiple port ones 3 are equipped with in a side of described marker space 12, and at described port one 3, the filter 15 as spongy body is installed, the air that is injected into vacuum pad 10 by described valve a is thus provided to the inner space of being divided by described marker space 12, in contrast, be encased in pearl 14 in the unit piece of being divided by described marker space 12 and can not move to other cell blocks because of described filter 15.

Now, pearl 14 take described marker space 12 as boundary, distribute by suitable ratio, even if therefore vertically erect described vacuum pad 10, described pearl 14 also can not gather a place because of gravity, and according to the meshed filter 15 of tool, air, can freely be supplied to unit piece or be discharged from by unit piece as boundary taking described marker space 12.

Therefore, compressor is being connected under the state of described valve a, start described compressor, when the unit piece of being divided by described marker space 12 is injected to air, described vacuum pad 10 is expanded to certain volume, now utilizes multiple box and pin b1, b2 to dress the described vacuum pad 10 after expansion to patient.

Then, the patient that wearing is expanded to the vacuum pad 10 of certain volume according to injection air lies under the state above of examining table 100, by certain movement, the location positioning pin 101 that is arranged at described examining table 100 is inserted in the hole 21 of the locking bar 20 that is formed at described vacuum pad 10.

Thus, will correct exactly diagnosis or the treatment position of on described examining table 100, dressing the patient of vacuum pad 10.

Then, correcting exactly under the state of diagnosis on described examining table 100 or treatment position, after compressor or air exhauster being connected to the valve a of the vacuum pad 10 that patient dresses, start compressor or air exhauster, from be divided into the vacuum pad 10 of multiple cell blocks by described marker space 12, discharge thus the air of appropriate amount.

Accordingly, from being divided into described vacuum pad 10 air-out of multiple cell blocks by described marker space 12 when, according to the allotment ratio that fills in the pearl 14 in described vacuum pad 10, patient's posture will be corrected exactly, in the time being equivalent to the diagnosis of medical act of the patient by medical apparatus and instruments or treatment, can accurately diagnosing or treat thus.

In addition, Fig. 8 is another embodiment of the present invention, is illustrated on vacuum pad 10 in conjunction with the situation of auxiliary air bag 50 that can support given pose.

That is, at described vacuum pad 10, chain link 10a is set, and at described auxiliary air bag 50, the hawser 51 with predetermined length is set, thus described auxiliary air bag 50 combinations are fixed on to a side of vacuum pad 10.

Accordingly, when the patient who dresses described vacuum pad 10 takes given pose on examining table 100, for example, while taking to lift the posture of a side shoulder, described auxiliary air bag 50 is supported described given pose, can improve thus the efficiency of diagnosis or treatment behavior.

The present invention is not limited to above-mentioned specific preferred embodiment, in not departing from claims under the prerequisite of desired purport of the present invention, the technical staff that this area has common knowledge can carry out various distortion enforcement, and within this change is contained in the record scope of claim.

Claims

1. a medical localizer with holder function, is characterized in that comprising:

Possess valve and multiple box and pin, and the inside between two coverings possesses pearl, fill air between described two coverings time, form air cushioned bumping bag by described two coverings, and in the time discharging air, can make described pearl by the vacuum pad of the health of described two covering immobilized patients;

The opposition side of the described inside between described two coverings of described vacuum pad, formation can be inserted the locking bar in the hole of the location positioning pin of the examining table complete with medical apparatus and instruments;

In described inside between described two coverings of described vacuum pad, be fixed on the inner surface of a covering in described two coverings, overlapping by a described covering and described locking bar in described two coverings, and the fixed bar indirectly contacting with described locking bar

In the outside of described vacuum pad and when inner surface applies the bonding agent for fixing described locking bar and described fixed bar, described fixed bar forms mutual adhesive bond by the described bonding agent and the described locking bar that are absorbed in described vacuum pad,

Described locking bar is securely fixed in the outer surface of the described covering in described two coverings by the whole one side of described locking bar.

2. the medical localizer with holder function according to claim 1, is characterized in that described vacuum pad forms air cushioned bumping bag in the time filling air, and is combined with the auxiliary air bag of the given pose of supporting the patient who dresses described vacuum pad.

3. the medical localizer with holder function according to claim 2, is characterized in that described vacuum pad is formed with chain link, and described auxiliary air bag is formed with the hawser of the predetermined length that is incorporated into described chain link.

4. the medical localizer with holder function according to claim 1 and 2, it is characterized in that described vacuum pad consists of the covering by described two that form above and below, when the neighboring of described two coverings is sealed by thermal welding, be divided into multiple cell blocks by marker space, and each marker space is formed with port, so that described in each, marker space is interconnected.

5. the medical localizer with holder function according to claim 4, it is characterized in that described marker space be by described above and thermal welding below and forming, and described port is formed at the above described and region of thermal welding not below.

6. the medical localizer with holder function according to claim 4, is characterized in that described port is provided with air is optionally passed through, and blocks the filter of pearl.

7. the medical localizer with holder function according to claim 6, is characterized in that the described port of the described marker space far away apart from valve and the diameter of filter are larger.

8. the medical localizer with holder function according to claim 6, is characterized in that described filter is the spongy body of free shrink, produces sense of discomfort can not make us body during in vacuum state at vacuum pad.

9. the medical localizer with holder function according to claim 8, is characterized in that described spongy body has cylindrical structural, and diameter is at least 1.5 times of described port diameter, and the state that described spongy body shrinks with mid portion is installed on port.

10. the medical localizer with holder function according to claim 9, more than the diameter that it is characterized in that described pearl reaches 2mm, its size of the mesh of described spongy body is no more than 1.5mm.