CN219557351U - Foot fixing device for medical image examination and medical image examination system - Google Patents

Abstract

The utility model relates to a foot fixing device for medical image examination and a medical image examination system. The foot fixing device can be removably placed on the medical image examination bed by utilizing the base unit, so that the position of the foot fixing device can be conveniently adjusted according to different people; by means of the combination of the distance adjusting unit and the angle adjusting unit, feet of a patient can be located at preset positions, medical image inspection can be conveniently conducted, the number of times of medical image inspection is reduced, medical image inspection efficiency is improved, and medical image inspection radiation is reduced.

Description

Foot fixing device for medical image examination and medical image examination system

Technical Field

The utility model relates to the technical field of auxiliary examination instruments, in particular to a foot fixing device for medical image examination and a medical image examination system.

Background

In the process of performing nuclear medicine bone imaging examination and X-ray shank and fibula shooting in radiology, the shank and fibula are in non-overlapping positions in front and back positions so as to obtain pictures of different positions, and the disease analysis is convenient.

The existing method uses adhesive tape to fix, and adjusts an angle according to the experience of medical staff, and the method needs the active coordination of the testee to keep the uncomfortable position. However, it is difficult to complete a desired examination for a subject of a relatively small age, unconscious consciousness, or having a lower limb disorder, who cannot maintain the subject's position.

For a patient with a small age and unconsciousness, since a specific posture cannot be maintained autonomously, the patient needs to be fixed by using an adhesive tape or the like and then examined under the condition that the patient is asleep. The patient's family is often required for assistance.

For patients with lower limb diseases, although the patients can keep a specific body position according to the requirements of doctors, the patients cannot stay for a long time, so that the body position changes in the examination process, and the shot picture is unclear.

At present, no effective solution is proposed for solving the problems that a patient cannot keep a specific body position, is difficult to fix for a long time and the like in the related technology.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art, and provides a foot fixing device for medical image examination and a medical image examination system so as to solve the problems in the related art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

in a first aspect, there is provided a foot fixing device for medical image examination, comprising:

a base unit placed in a medical image examination bed;

the distance adjusting unit is arranged at the side part of the base unit and is used for adjusting the distance between two feet of a patient;

the angle adjusting unit is arranged at the side part of the distance adjusting unit and is used for adjusting the angle of the foot of the patient;

and the fixing unit is arranged at the upper part of the angle adjusting unit and is used for fixing the feet of the patient.

In some of these embodiments, the base unit comprises:

a base member, the side of which is provided with the distance adjusting unit, the base member being placed on a medical image examination bed;

the connecting elements are arranged on two sides of the base element and are connected with the medical image examination bed.

In some of these embodiments, the base unit further comprises:

the first mounting element is arranged on the side part of the base element and is detachably connected with the distance adjusting unit.

In some of these embodiments, the distance adjustment unit includes:

a first sliding element provided at a side of the base unit;

a second sliding element slidably connected to the first sliding element, a side portion of the second sliding element being provided with the angle adjusting unit;

the first limiting element is arranged on the side part of the first sliding element;

the second limiting element is arranged at the side part of the second sliding element and corresponds to the first limiting element;

and the third limiting element is respectively connected with the first limiting element and the second limiting element and used for limiting the position of the second sliding element.

In some of these embodiments, the distance adjustment unit further comprises:

the second mounting element is arranged on the side part of the first sliding element and is detachably connected with the base unit;

and the third mounting element is arranged on the side part of the second sliding element and is detachably connected with the angle adjusting unit.

In some of these embodiments, the angle adjustment unit includes:

a first rotating element provided at a side portion of the distance adjusting unit;

the second rotating element is rotationally connected with the first rotating element, and the fixing unit is arranged at the upper part of the second rotating element;

the fourth limiting element is arranged on the side part of the first rotating element;

the fifth limiting element is arranged at the side part of the fourth limiting element and corresponds to the fourth limiting element;

and the sixth limiting element is respectively connected with the fourth limiting element and the fifth limiting element and is used for limiting the position of the second rotating element.

In some of these embodiments, the angle adjustment unit further comprises:

the fourth mounting element is arranged on the side part of the first rotating element and is detachably connected with the distance adjusting unit;

and the fifth mounting element is arranged on the side part of the second rotating element and is detachably connected with the fixing unit.

In some of these embodiments, the fixing unit includes:

the supporting element is arranged at the side part of the angle adjusting unit and is used for supporting the feet of the patient;

and the fixing element is connected with the bearing element and is used for fixing the feet of the patient.

In some of these embodiments, the fixing unit further comprises:

and the sixth mounting element is arranged on the side part of the bearing element and is detachably connected with the angle adjusting unit.

In a second aspect, a medical image examination system is provided, comprising:

the foot immobilization device of the first aspect.

Compared with the prior art, the utility model has the following technical effects:

according to the foot fixing device for medical image examination, the foot fixing device can be removably placed on the medical image examination bed by the base unit, so that the position of the foot fixing device can be conveniently adjusted according to different people; by means of the combination of the distance adjusting unit and the angle adjusting unit, feet of a patient can be located at preset positions, medical image inspection can be conveniently conducted, the number of times of medical image inspection is reduced, medical image inspection efficiency is improved, and medical image inspection radiation is reduced.

Drawings

FIG. 1 is a schematic view of a foot immobilization device according to an embodiment of the present utility model;

FIG. 2 is a schematic view (one) of a base unit according to an embodiment of the present utility model;

FIG. 3 is a schematic view (one) of a distance adjusting unit according to an embodiment of the present utility model;

FIG. 4 is a schematic view (one) of an angle adjusting unit according to an embodiment of the present utility model;

FIG. 5 is a schematic view (one) of a fixing unit according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a foot immobilization device according to an embodiment of the present utility model (II);

FIG. 7 is a schematic view of a base unit according to an embodiment of the utility model (II);

fig. 8 is a schematic view (two) of a distance adjusting unit according to an embodiment of the present utility model;

fig. 9 is a schematic view (two) of an angle adjusting unit according to an embodiment of the present utility model;

fig. 10 is a schematic view (ii) of a fixing unit according to an embodiment of the present utility model.

Wherein the reference numerals are as follows: 100. a base unit; 110. a base member; 120. a connecting element; 130. a first mounting element;

200. a distance adjusting unit; 210. a first sliding element; 220. a second sliding element; 230. a first limiting element; 240. a second limiting element; 250. a third limiting element; 260. a second mounting element; 270. a third mounting element;

300. an angle adjusting unit; 310. a first rotating element; 320. a second rotating element; 330. a fourth limiting element; 340. a fifth limiting element; 350. a sixth limiting element; 360. a fourth mounting element; 370. a fifth mounting element;

400. a fixing unit; 410. a support element; 420. a fixing element; 430. a buffer element; 440. and a sixth mounting element.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Example 1

An exemplary embodiment of the present utility model, as shown in fig. 1, a foot fixing device for medical image examination, includes a base unit 100, a distance adjusting unit 200, an angle adjusting unit 300, and a fixing unit 400. Wherein the base unit 100 is placed in a medical image examination table; the distance adjusting unit 200 is disposed at a side of the base unit 100 for adjusting a distance between two feet of a patient; the angle adjusting unit 300 is provided at a side of the distance adjusting unit 200 for adjusting an angle of the foot of the patient; the fixing unit 400 is provided at a side of the angle adjusting unit 300 for fixing the foot of the patient.

Wherein, the base unit 100 is arranged at the position of the medical image examination bed where the foot is placed; the patient places both feet in the fixing unit 400; medical staff adjusts the distance adjusting unit 200 to move the feet of the patient away from each other; the medical staff adjusts the angle adjusting unit 300 to bring the toes of the patient's feet closer to each other, or the heel closer to each other.

Wherein the adjustment sequence of the distance adjustment unit 200 and the angle adjustment unit 300 is not limited.

Wherein, in the utility model, the foot fixing device is made of materials which avoid generating artifacts.

As shown in fig. 2, the base unit 100 includes a base member 110 and a connection member 120. Wherein, the side of the base member 110 is provided with a distance adjusting unit 200, and the base member 110 is placed on the medical image examination bed; the connection members 120 are disposed at both sides of the base member 110 and connected to the medical image examination table.

The bottom surface of the base member 110 is curved for matching the surface shape of the medical image couch, so that the bottom of the base member 110 is closely adhered to the medical image couch in the case that the base member 110 is placed on the medical image couch.

The upper surface of the base member 110 may be curved or planar.

The number of the connection elements 120 is two. The two connecting members 120 are symmetrically disposed at the left and right sides of the base member 110 and are respectively connected to the edges of the medical image examination table.

In some of these embodiments, the connecting element 120 is a connecting clasp and is arcuate.

In some of these embodiments, the connection element 120 includes a connection clasp and a locking screw. The connecting buckle is clamped with the edge of the medical image examination bed; the locking screw rod is in threaded connection with the connecting buckle, and the end part of the locking screw rod is abutted with the edge of the medical image examination bed. With this type of connecting element 120, the base unit 100 can be adapted to different specifications of medical imaging examination beds.

As shown in fig. 3, the distance adjusting unit 200 includes a first sliding member 210, a second sliding member 220, a first limiting member 230, a second limiting member 240, and a third limiting member 250. Wherein the first sliding element 210 is disposed at a side of the base unit 100; the second sliding member 220 is slidably coupled with the first sliding member 210, and the side of the second sliding member 220 is provided with an angle adjusting unit 300; the first limiting element 230 is disposed at a side portion of the first sliding element 210; the second limiting element 240 is disposed at a side portion of the second sliding element 220 and corresponds to the first limiting element 230; the third limiting element 250 is connected to the first limiting element 230 and the second limiting element 240, respectively, for limiting the position of the second sliding element 220.

Specifically, the first sliding element 210 is disposed at a side of the base element 110.

Wherein the first sliding member 210 may be disposed on the upper side or the left side or the right side of the base member 110.

In some of these embodiments, the first slide element 210 is integrally formed with the base element 110.

The first sliding member 210 may have both ends closed or open. Preferably, the end of the first slide element 210 is a closed end.

In some of these embodiments, the first slide element 210 is one. The first slide member 210 is disposed at an upper portion of the base member 110. Typically, the length of the first sliding element 210 is less than or equal to the length of the base element 110.

In this case, the middle portion of the first sliding member 210 may be a communication structure or a closed structure.

In some of these embodiments. The first slide elements 210 are two. The two first sliding elements 210 are symmetrically disposed at both sides of the upper portion of the base element 110, and the two first sliding elements 210 are not connected to each other.

In some of these embodiments, the first slide element 210 is a slide rail.

In some of these embodiments, the longitudinal section of the track of the first slide element 210 is convex.

In some of these embodiments, the longitudinal cross-section of the track of the first slide element 210 is inverted convex

The second slide elements 220 are two. The two second sliding members 220 are symmetrically disposed at the upper portion of the base member 110 and slidably connected to the first sliding members 210, respectively.

In the case where there are two first slide members 210, the second slide members 220 are in one-to-one correspondence with the first slide members 210.

In some of these embodiments, the second slide element 220 includes a slide block and a slide base. Wherein the sliding block is slidably connected to the first sliding element 210; the sliding base is arranged on the side part of the sliding block and forms an I-shaped structure with the sliding block.

In some of these embodiments, the slider is in a convex shape. In this case, the slider is slidably disposed inside the first slider member 210.

In some of these embodiments, the slider is inverted concave. In this case, the sliding block is slidably disposed outside the first sliding member 210.

The number of first stopper elements 230 matches the number of first slider elements 210.

In the case where the first sliding member 210 is one, the number of the first stopper members 230 is at least two.

Preferably, the first limiting element 230 is two. The two first limiting members 230 are symmetrically disposed at the same side of the first sliding member 210 and are not connected to each other.

In the case that the number of the first sliding elements 210 is two, the number of the first limiting elements 230 is at least two, and at least one first limiting element 230 is disposed on each first sliding element 210.

Preferably, the first limiting element 230 is two. The two first limiting elements 230 are disposed on the side portions of the corresponding first sliding element 210 respectively.

In the case that the number of the first limiting elements 230 is several, the first limiting elements 230 are disposed at intervals on the side portion of the first sliding element 210.

In some of these embodiments, the first stop member 230 is disposed through a sidewall of the first slide member 210.

Generally, in this case, the longitudinal section of the track of the first sliding element 210 is convex.

In some of these embodiments, the first stop element 230 is not disposed through a sidewall of the first slide element 210.

Generally, in this case, the longitudinal section of the rail of the first slide member 210 is in an inverted convex shape.

Generally, the length of the first stop member 230 is less than the length of the first slide member 210. Preferably, the length of the first limiting element 230 is less than or equal to the length of the track of the first sliding element 210.

In some embodiments, the first limiting element 230 is a first limiting groove or a first limiting hole.

The number of second limiting elements 240 matches the number of second sliding elements 220.

Generally, each second sliding element 220 is provided with at least one second limiting element 240.

In the case that each second sliding element 220 is provided with a plurality of second limiting elements 240, the plurality of second limiting elements 240 are disposed at intervals on the side of the second sliding element 220.

In some embodiments, the second limiting elements 240 are in one-to-one correspondence with the first limiting elements 230.

In some embodiments, a second limiting element 240 corresponds to the first limiting elements 230.

In some embodiments, the second limiting elements 240 correspond to a first limiting element 230.

In some of these embodiments, the second limiting element 240 is disposed through a sidewall of the second sliding element 220 (i.e., a sidewall of the inverted concave slider).

In some of these embodiments, the second stop element 240 is not disposed through a sidewall of the second slide element 220 (i.e., a sidewall of the slide block that is convex).

In some embodiments, the second limiting element 240 is a second limiting groove or a second limiting hole.

The number of third spacing elements 250 matches the number of second sliding elements 220. Generally, the third limiting member 250 corresponds to the second sliding member 220 one by one.

In the case that the first limiting element 230 and the second limiting element 240 are in one-to-one correspondence, the third limiting element 250 is connected to the corresponding first limiting element 230 and second limiting element 240, respectively.

In the case that a first limiting element 230 corresponds to a plurality of second limiting elements 240, the third limiting element 250 is connected to the corresponding first limiting element 230 and second limiting element 240 respectively.

In the case that the first limiting elements 230 correspond to the second limiting elements 240, the third limiting element 250 is connected to the corresponding first limiting element 230 and second limiting element 240 respectively.

In some of these embodiments, the third stop element 250 includes a first connection segment and a first abutment segment. The first connecting section is connected with the first limiting element 230 and the second limiting element 240 respectively; the first abutting section is disposed at the outer end of the connecting section and abuts against the outer side wall of the first sliding element 210 or the outer side wall of the second sliding element 220.

In some of these embodiments, the third spacing element 250 is a first spacing screw.

As shown in fig. 4, the angle adjusting unit 300 includes a first rotating member 310, a second rotating member 320, a fourth limiting member 330, a fifth limiting member 340, and a sixth limiting member 350. Wherein the first rotating member 310 is disposed at a side of the distance adjusting unit 200; the second rotating member 320 is rotatably coupled to the first rotating member 310, and a fixing unit 400 is provided at a side portion of the second rotating member 320; the fourth limiting element 330 is disposed at a side portion of the first rotating element 310; the fifth limiting element 340 is disposed at a side portion of the fourth limiting element 330 and corresponds to the fourth limiting element 330; the sixth limiting element 350 is connected to the fourth limiting element 330 and the fifth limiting element 340, respectively, for limiting the position of the second rotating element 320.

Specifically, the first rotating element 310 is disposed at a side of the second sliding element 220.

Wherein the first rotating member 310 may be disposed at an upper side or a left side or a right side of the second sliding member 220.

In some of these embodiments, the first rotating element 310 is integrally formed with the second sliding element 220.

The number of first rotating elements 310 corresponds to the number of second sliding elements 220. Generally, the first rotating element 310 corresponds one-to-one with the second sliding element 220.

In some of these embodiments, the first rotating element 310 includes a rotating base and a first rotating shaft. Wherein, the rotating base is arranged at the upper part of the sliding base; the first rotating shaft is disposed inside the rotating base and is rotatably connected to the second rotating member 320.

In some of these embodiments, the first rotating element 310 includes a rotating base and a first rotating slot. Wherein, the rotating base is arranged at the upper part of the sliding base; the first rotating groove is provided through the rotating base and is rotatably connected with the second rotating member 320.

The number of second rotating elements 320 corresponds to the number of first rotating elements 310. Generally, the second rotating elements 320 are in one-to-one correspondence with the first rotating elements 310.

In some of these embodiments, the second rotating element 320 includes a rotating base and a second rotating slot. Wherein the rotating base and the rotating base are rotatably arranged; the second rotating groove penetrates through the rotating base and is connected with the first rotating shaft in a rotating mode.

In some of these embodiments, the second rotating element 320 includes a rotating base and a second rotating shaft. Wherein the rotating base and the rotating base are rotatably arranged; the second rotation shaft is arranged in the rotation base and is in rotation connection with the first rotation groove.

The number of fourth stop elements 330 matches the number of first rotation elements 310.

Typically, at least one fourth limiting element 330 is disposed on each first rotating element 310.

In the case that a plurality of fourth limiting elements 330 are disposed on each first rotating element 310, the plurality of fourth limiting elements 330 are disposed at intervals on the side of the first rotating element 310.

In some of these embodiments, the fourth stop element 330 is disposed through a sidewall of the first rotating element 310 (a sidewall of the rotating base).

In some of these embodiments, the fourth stop element 330 is not disposed through a sidewall of the first rotating element 310 (a sidewall of the rotating base).

In some embodiments, the fourth limiting element 330 is a third limiting groove and a third limiting hole.

The number of fifth limiting members 340 matches the number of second rotating members 320.

Generally, each second rotating element 320 is provided with at least one fifth limiting element 340.

In the case that each second rotating element 320 is provided with a plurality of fifth limiting elements 340, the plurality of fifth limiting elements 340 are disposed at intervals on the side portion of the second rotating element 320.

In some embodiments, the fifth spacing element 340 is in one-to-one correspondence with the fourth spacing element 330.

In some embodiments, a fifth limiting element 340 corresponds to the fourth limiting elements 330.

In some embodiments, the fifth limiting elements 340 correspond to a fourth limiting element 330.

In some of these embodiments, the fifth spacing element 340 is disposed through a sidewall (sidewall of the rotating base) of the second rotating element 320.

In some of these embodiments, the fifth stop element 340 is not disposed through a sidewall of the second rotational element 320 (a sidewall of the rotational base).

In some embodiments, the fifth limiting element 340 is a fourth limiting groove and a fourth limiting hole.

The number of sixth spacing elements 350 matches the number of second rotational elements 320. Generally, the sixth limiting member 350 is in one-to-one correspondence with the second rotating member 320.

In the case that the fourth limiting element 330 corresponds to the fifth limiting element 340 one by one, the sixth limiting element 350 is connected to the fourth limiting element 330 and the fifth limiting element 340, respectively.

In the case that a fourth limiting element 330 corresponds to a plurality of fifth limiting elements 340, the sixth limiting element 350 is connected to the fourth limiting element 330 and the fifth limiting element 340, respectively.

In the case that the fourth limiting elements 330 correspond to a fifth limiting element 340, the sixth limiting element 350 is connected to the fourth limiting element 330 and the fifth limiting element 340, respectively.

In some of these embodiments, the sixth spacing element 350 includes a second connection segment and a second abutment segment. The second connecting section is connected with the fourth limiting element 330 and the fifth limiting element 340 respectively; the second abutting section is disposed at the outer end of the connecting section and abuts against the outer side wall of the first rotating element 310 or the outer side wall of the second rotating element 320.

In some of these embodiments, the sixth spacing element 350 is a second spacing screw.

As shown in fig. 5, the fixing unit 400 includes a bearing member 410 and a fixing member 420. Wherein the supporting element 410 is disposed at a side of the angle adjusting unit 300 for supporting the foot of the patient; the fixing element 420 is connected to the support element 410 for fixing the foot of the patient.

Specifically, the support member 410 is disposed at a side of the second rotating member 320.

Wherein the supporting member 410 is disposed on the upper side or the left side or the right side of the second rotating member 320.

The number of holding elements 410 matches the number of second rotating elements 320. Generally, the support members 410 are in one-to-one correspondence with the second rotating members 320.

In some of these embodiments, the bearing element 410 is integrally formed with the second rotational element 320.

In some of these embodiments, the bearing element 410 includes a bearing base and a bearing recess. Wherein, the bearing base is arranged at the upper part of the rotating base; the bearing recess sets up in the inside of bearing base for place patient's foot.

Generally, the shape of the support groove conforms to the shape of the leg of the human body. For example, conforms to the shape of the ankle of a patient.

The number of fixing elements 420 matches the number of holding elements 410. Typically, each holding element 410 is provided with at least one fixing element 420.

In the case where a plurality of fixing elements 420 are provided for each of the seating elements 410, the plurality of fixing elements 420 are provided at intervals.

In some of these embodiments, the securing element 420 is a restraining elastic band. Specifically, two ends of the fixing element 420 are respectively connected to two sides of the supporting element 410.

In some of these embodiments, the securing element 420 includes a securing ring and a retaining strap. Wherein the fixing ring is disposed at a side portion of the top of the supporting element 410; one end of the limiting belt is connected with the other side part of the top of the bearing element 410, and the other end of the limiting belt is self-adhered with the limiting belt after running through the fixing ring.

Further, the fixing unit 400 further includes a buffering element 430. The cushioning element 430 is disposed on the inner surface of the support element 410, and is used for cushioning the foot of the patient when the foot of the patient is placed on the support element 410.

In some of these embodiments, the cushioning element 430 is removably disposed on the inner surface of the bearing element 410. Wherein the removable means includes, but is not limited to, adhesive bonding.

In some of these embodiments, cushioning element 430 is made of an elastomeric material, including but not limited to silicone, rubber, and the like.

The application method of the utility model is as follows:

placing the base element 110 on the medical image examination bed, and clamping the base element 110 on the edge of the medical image examination bed by using the connecting element 120;

the patient lies on the medical image examination table in a supine position, and places both feet on the corresponding support elements 410, respectively;

securing the patient's foot using the securing element 420;

according to the medical image inspection requirement, the second sliding element 220 is respectively slid to the outside, and when the preset position is reached, the third limiting element 250 is respectively connected with the first limiting element 230 and the second limiting element 240 so as to limit the position of the second sliding element 220;

according to the medical image examination requirement, the feet of the patient are rotated inwards so as to enable the toes of the feet of the patient to be opposite, and the sixth limiting element 350 is respectively connected with the fourth limiting element 330 and the fifth limiting element 340 so as to limit the position of the second rotating element 320;

performing medical image examination;

in the case of an examination, the fixing element 420 is removed and the feet of the patient are removed from the support element 410.

The utility model has the advantages that the foot fixing device can be removably placed on the medical image examination bed by utilizing the base unit, so that the position of the foot fixing device can be conveniently adjusted according to different people; by means of the combination of the distance adjusting unit and the angle adjusting unit, feet of a patient can be located at preset positions, medical image inspection can be conveniently conducted, the number of times of medical image inspection is reduced, medical image inspection efficiency is improved, and medical image inspection radiation is reduced.

Example 2

This embodiment is a modified embodiment of embodiment 1.

As shown in fig. 6, a foot fixing device for medical image examination includes a base unit 100, a distance adjusting unit 200, an angle adjusting unit 300, and a fixing unit 400. Wherein the base unit 100 is placed in a medical image examination table; the distance adjusting unit 200 is detachably provided at a side of the base unit 100 for adjusting a distance between both feet of a patient; the angle adjusting unit 300 is detachably provided at a side of the distance adjusting unit 200 for adjusting an angle of a foot of a patient; the fixing unit 400 is detachably provided at a side of the angle adjusting unit 300 for fixing the foot of the patient.

In this embodiment, the base unit 100, the distance adjusting unit 200, the angle adjusting unit 300 and the fixing unit 400 are detachably connected with each other, so that the base unit 100, the distance adjusting unit 200, the angle adjusting unit 300 and the fixing unit 400 with different sizes can be conveniently combined, and the medical image examination bed is suitable for patients with different sizes and different physical constitutions.

As shown in fig. 7, the base unit 100 further comprises a first mounting element 130. The first mounting member 130 is disposed at a side portion of the base member 110 and detachably connected to the distance adjusting unit 200.

Typically, the first mounting member 130 is integrally formed with the base member 110.

Wherein the first mounting member 130 is disposed on the upper side or the left side or the right side of the base member 110.

The number of first mounting elements 130 matches the number of first sliding elements 210. Generally, the first mounting elements 130 are in one-to-one correspondence with the first sliding elements 210.

In some of these embodiments, the first mounting element 130 includes a first recess and a number of first screw holes. Wherein, the first groove is disposed at the upper portion of the base member 110 and is connected with the bottom portion of the first sliding member 210; a plurality of first screw holes are provided around the first groove and are screw-coupled with the bottom of the first sliding member 210.

Typically, the first recess is circularly arranged.

In some of these embodiments, the first mounting element 130 includes a first mating protrusion and a first threaded bore. The first plugging protrusion is disposed on the upper portion of the base element 110 and plugs into the bottom of the first sliding element 210; the first screw hole is provided at a side portion of the first insertion protrusion and is screw-coupled with a bottom portion of the first sliding member 210.

Typically, the first mating protrusion protrudes from an upper portion of the base member 110.

Generally, the longitudinal section of the first mating protrusion is trapezoidal.

As shown in fig. 8, the distance adjusting unit 200 further includes a second mounting member 260 and a third mounting member 270. Wherein the second mounting member 260 is disposed at a side portion of the first sliding member 210 and detachably connected with the base unit 100; the third mounting member 270 is disposed at a side of the second slider member 220 and detachably connected to the angle adjusting unit 300.

Specifically, the second mounting member 260 is detachably coupled to the first mounting member 130.

Wherein the second mounting element 260 is arranged at the bottom side or the left side or the right side of the first sliding element 210.

Generally, the second mounting member 260 is integrally formed with the first slider member 210.

The number of second mounting elements 260 matches the number of first sliding elements 210. In general, the second mounting elements 260 are in one-to-one correspondence with the first sliding elements 210. I.e. the second mounting elements 260 are in one-to-one correspondence with the first mounting elements 130.

In some of these embodiments, the second mounting element 260 includes a first base and a number of second screw holes. The first base is disposed at the bottom of the first sliding element 210 and is connected with the first groove of the first mounting element 130; a plurality of second screw holes are provided around the first base and are screwed with the first screw holes of the first mounting member 130 by screws.

Generally, the shape of the first base matches the shape of the first recess. Specifically, the first base is circular.

In some of these embodiments, the second mounting element 260 includes a first mating recess and a second screw hole. The first inserting groove is disposed at the bottom of the first sliding element 210 and is inserted into the first inserting protrusion of the first mounting element 130; the second screw hole is disposed at a side portion of the first insertion groove and is screw-coupled with the first screw hole of the first mounting member 130 by a screw.

Generally, the shape of the first mating recess matches the shape of the first mating protrusion. Specifically, the longitudinal section of the first inserting groove is trapezoidal.

Wherein the third mounting member 270 is disposed on the upper side or the left side or the right side of the second sliding member 220.

The third mounting member 270 is integrally formed with the second slider member 220.

The number of third mounting elements 270 matches the number of second sliding elements 220. Generally, the third mounting member 270 is in one-to-one correspondence with the second sliding member 220. I.e. the third mounting element 270 corresponds one-to-one to the number of first rotating elements 310.

In some of these embodiments, the third mounting element 270 includes a second recess and a number of third screw holes. Wherein, the second groove is disposed at the upper portion of the second sliding element 220 and is connected to the bottom of the first rotating element 310; a plurality of third screw holes are provided around the second groove and are screw-coupled with the bottom of the first rotating member 310.

Typically, the second recess is circular in configuration.

In some of these embodiments, the third mounting element 270 includes a second mating protrusion and a third screw hole. The second plugging protrusion is disposed on the upper portion of the second sliding element 220 and plugs into the bottom portion of the first rotating element 310; the third screw hole is disposed at a side portion of the second insertion protrusion and is screw-coupled with the bottom of the first rotating element 310.

Typically, the second mating protrusion protrudes from an upper portion of the second sliding element 220.

Generally, the longitudinal section of the second mating protrusion is trapezoidal.

As shown in fig. 9, the angle adjustment unit 300 further includes a fourth mounting member 360 and a fifth mounting member 370. Wherein the fourth mounting member 360 is disposed at a side portion of the first rotating member 310 and detachably connected to the distance adjusting unit 200; the fifth mounting member 370 is disposed at a side of the second rotating member 320 and detachably coupled with the fixing unit 400.

Specifically, the fourth mounting member 360 is detachably coupled to the third mounting member 270.

Wherein the fourth mounting element 360 is arranged at the bottom side or the left side or the right side of the first rotating element 310.

Generally, the fourth mounting member 360 is integrally formed with the first rotating member 310.

The number of fourth mounting elements 360 matches the number of first rotating elements 310. Generally, the fourth mounting elements 360 are in one-to-one correspondence with the first rotating elements 310. I.e., the fourth mounting member 360 corresponds one-to-one with the third mounting member 270.

In some of these embodiments, the fourth mounting element 360 includes a second base and a number of fourth screw holes. The second base is disposed at the bottom of the first rotating element 310 and is connected with the third groove of the third mounting element 270; a plurality of fourth screw holes are provided around the second base and are screw-coupled with a plurality of third screw holes of the third mounting member 270 by screws.

Typically, the shape of the second base matches the shape of the third recess. Specifically, the second base is circular.

In some of these embodiments, the fourth mounting element 360 includes a second mating recess and a fourth screw hole. The second inserting groove is arranged at the bottom of the first rotating element 310 and is inserted into the third inserting protrusion of the third mounting element 270; the fourth screw hole is provided at a side portion of the second insertion groove and is screw-coupled with the third screw hole of the third mounting member 270 by a screw.

Generally, the shape of the second mating recess matches the shape of the third mating protrusion. Specifically, the longitudinal section of the second inserting groove is trapezoidal.

Wherein the fifth mounting element 370 is arranged on the upper side or the left side or the right side of the second rotating element 320.

The fifth mounting member 370 is integrally formed with the second rotational member 320.

The number of fifth mounting elements 370 matches the number of second rotating elements 320. Generally, the fifth mounting element 370 is in one-to-one correspondence with the second rotational element 320. I.e. the fifth mounting element 370 corresponds one-to-one to the number of holding elements 410.

In some of these embodiments, the fifth mounting element 370 includes a third recess and a number of fifth screw holes. Wherein, the third groove is disposed at the upper portion of the second rotating element 320 and is connected to the bottom of the supporting element 410; a plurality of fifth screw holes are provided around the third groove and are screw-coupled with the bottom of the supporting member 410.

Typically, the third recess is circular in configuration.

In some of these embodiments, the fifth mounting element 370 comprises a third mating protrusion and a fifth screw hole. The third plugging protrusion is disposed on the upper portion of the second rotating element 320 and plugs into the bottom of the supporting element 410; the fifth screw hole is provided at a side portion of the third insertion protrusion and is screw-coupled with the bottom of the support member 410.

Typically, the third mating protrusion protrudes from the upper portion of the second rotating element 320.

Generally, the longitudinal section of the third plugging protrusion is trapezoidal.

As shown in fig. 10, the fixing unit 400 further includes a sixth mounting member 440. The sixth mounting member 440 is disposed at the bottom of the supporting member 410 and detachably connected to the angle adjusting unit 300.

Specifically, the sixth mounting member 440 is detachably connected to the fifth mounting member 370.

The sixth mounting element 440 is disposed at the bottom side or the left side or the right side of the support element 410.

Typically, the sixth mounting member 440 is integrally formed with the bearing member 410.

The number of sixth mounting elements 440 matches the number of brace elements 410. Generally, the sixth mounting member 440 is in one-to-one correspondence with the bearing member 410. I.e., sixth mounting element 440 is in one-to-one correspondence with fifth mounting element 370.

In some of these embodiments, the sixth mounting element 440 includes a third base and a number of sixth screw holes. Wherein the third base is disposed at the bottom of the supporting element 410 and is connected to the third groove of the fifth mounting element 370; a plurality of sixth screw holes are provided around the third base and are screw-coupled with a plurality of fifth screw holes of the fifth mounting member 370 by screws.

Generally, the shape of the third base matches the shape of the third recess. Specifically, the third base is circular.

In some of these embodiments, the sixth mounting element 440 includes a third mating recess and a sixth threaded bore. The third inserting groove is disposed at the bottom of the supporting element 410 and is inserted into the third inserting protrusion of the fifth mounting element 370; the sixth screw hole is provided at a side portion of the third insertion groove and is screw-coupled with the fifth screw hole of the fifth mounting member 370 by a screw.

Generally, the shape of the third mating recess matches the shape of the third mating protrusion. Specifically, the longitudinal section of the third inserting groove is trapezoidal.

The installation method of the embodiment is as follows:

according to the specifications of the medical image examination table and the body type of the patient, a proper base unit 100, distance adjusting unit 200, angle adjusting unit 300, and fixing unit 400 are selected;

the base member 110 is assembled with the first slide member 210 by the first mounting member 130 and the second mounting member 260, the second slide member 220 is assembled with the first rotating member 310 by the third mounting member 270 and the fourth mounting member 360, and the second rotating member 320 is assembled with the backup member 410 by the fifth mounting member 370 and the sixth mounting member 440.

The method of use of this embodiment is substantially the same as that of embodiment 1, and will not be described in detail here.

Example 3

The present embodiment relates to a medical image examination system of the present utility model.

A medical image examination system comprising the foot fixing device according to embodiments 1-2.

In addition, the medical image examination system further comprises a medical image examination bed and a medical image examination device. Wherein, foot fixing device detachably installs in medical science image inspection bed.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims (10)

1. A foot immobilization device for medical image examination, comprising:

a base unit placed in a medical image examination bed;

the distance adjusting unit is arranged at the side part of the base unit and is used for adjusting the distance between two feet of a patient;

the angle adjusting unit is arranged at the side part of the distance adjusting unit and is used for adjusting the angle of the foot of the patient;

and the fixing unit is arranged at the upper part of the angle adjusting unit and is used for fixing the feet of the patient.

2. The foot immobilization device of claim 1, wherein said base unit comprises:

a base member, the side of which is provided with the distance adjusting unit, the base member being placed on a medical image examination bed;

the connecting elements are arranged on two sides of the base element and are connected with the medical image examination bed.

3. The foot immobilization device of claim 2, wherein said base unit further comprises:

the first mounting element is arranged on the side part of the base element and is detachably connected with the distance adjusting unit.

4. The foot fixing device according to claim 1, wherein the distance adjusting unit includes:

a first sliding element provided at a side of the base unit;

a second sliding element slidably connected to the first sliding element, a side portion of the second sliding element being provided with the angle adjusting unit;

the first limiting element is arranged on the side part of the first sliding element;

the second limiting element is arranged at the side part of the second sliding element and corresponds to the first limiting element;

and the third limiting element is respectively connected with the first limiting element and the second limiting element and used for limiting the position of the second sliding element.

5. The foot fixing device according to claim 4, wherein the distance adjusting unit further comprises:

the second mounting element is arranged on the side part of the first sliding element and is detachably connected with the base unit;

and the third mounting element is arranged on the side part of the second sliding element and is detachably connected with the angle adjusting unit.

6. The foot fixing device according to claim 1, wherein the angle adjusting unit includes:

a first rotating element provided at a side portion of the distance adjusting unit;

the second rotating element is rotationally connected with the first rotating element, and the fixing unit is arranged at the upper part of the second rotating element;

the fourth limiting element is arranged on the side part of the first rotating element;

the fifth limiting element is arranged at the side part of the fourth limiting element and corresponds to the fourth limiting element;

and the sixth limiting element is respectively connected with the fourth limiting element and the fifth limiting element and is used for limiting the position of the second rotating element.

7. The foot fixing device according to claim 6, wherein the angle adjustment unit further comprises:

the fourth mounting element is arranged on the side part of the first rotating element and is detachably connected with the distance adjusting unit;

and the fifth mounting element is arranged on the side part of the second rotating element and is detachably connected with the fixing unit.

8. The foot fixing device according to claim 1, wherein the fixing unit includes:

the supporting element is arranged at the side part of the angle adjusting unit and is used for supporting the feet of the patient;

and the fixing element is connected with the bearing element and is used for fixing the feet of the patient.

9. The foot fixing device of claim 8, wherein the fixing unit further comprises:

and the sixth mounting element is arranged on the side part of the bearing element and is detachably connected with the angle adjusting unit.

10. A medical imaging examination system, comprising:

a foot fixing device according to any one of claims 1 to 9.