CN218009752U - Mammary gland screening equipment - Google Patents

Abstract

The utility model discloses a mammary gland screening device, which comprises a device main body, a treatment bed and a transverse limiting mechanism; the treatment bed is movably arranged on the equipment main body, and the treatment bed is provided with a first position contained in the sliding platform and a second position sliding out of the sliding platform; the treatment bed comprises a bed frame and a caster wheel telescopic mechanism, wherein the caster wheel telescopic mechanism can move up and down relative to the bed frame and has a containing state contained in the bed frame and a supporting state moving to be in contact with the ground; the transverse limiting mechanism is used for fixing the equipment main body and the treatment bed when the treatment bed is located at the first position and the caster wheel telescopic mechanism is located at the storage state. The utility model discloses a mammary gland examination equipment, inconvenient when can solving current mammary gland examination equipment short distance transportation, and the problem of roll-off in the easy follow equipment main part of treatment bed.

Description

Mammary gland screening equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to mammary gland examination equipment.

Background

Mammary gland diseases are common gynecological diseases and seriously threaten the health and even the life of women all over the world. With the development of science and technology, the diagnosis technology and treatment method of breast diseases are greatly improved. The common main points are molybdenum target soft X-ray examination, ultrasonic imaging examination, near infrared scanning examination, CT examination and the like.

As one of the important imaging examination methods for diagnosing breast diseases, ultrasound imaging examination can identify lesions such as cysts and hyperplasia in breasts, and the existing breast screening equipment generally comprises an equipment main body and a treatment couch, wherein the treatment couch is horizontally and slidably mounted on the equipment main body. Equipment principal itself has four at least truckles, treatment bed itself also has two truckles, when using places such as hospitals need carry out mammary gland screening equipment short distance transportation, six truckles of mammary gland screening equipment land and transport, however, because treatment bed's volume is great, the phenomenon that collides with appears easily in the in-process of transportation, when meetting slope or precipitous road surface, two truckles in the centre of mammary gland screening equipment can not contact ground, make the user transportation process more hard, thereby lead to current mammary gland screening equipment to be convenient for short distance transportation not, and simultaneously, at the in-process of transportation, treatment bed still slides out from equipment principal easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mammary gland screening equipment, inconvenient when aiming at solving current mammary gland screening equipment short distance transportation, and the problem of roll-off in the easy follow equipment main part of treatment bed.

In order to achieve the above object, the utility model provides a mammary gland screening equipment, mammary gland screening equipment includes:

an apparatus body including a sliding platform;

the treatment bed is movably arranged on the sliding platform and is provided with a first position accommodated in the sliding platform and a second position sliding out of the sliding platform; the treatment bed comprises a bed frame and a caster wheel telescopic mechanism, wherein the caster wheel telescopic mechanism can move up and down relative to the bed frame and has a containing state contained in the bed frame and a supporting state moving to be in contact with the ground; and

the horizontal limiting mechanism is used for enabling the treatment bed to be located at the first position, and the caster wheel telescopic mechanism is located in the storage state and fixes the equipment main body and the treatment bed.

In one embodiment, the sliding platform has a first end and a second end along the length direction thereof, and the transverse limiting mechanism comprises a plug pin and an insertion part, wherein the insertion part is arranged at the first end, and when the treatment bed is located at the first position, the plug pin is inserted into the insertion part.

In one embodiment, the lateral limiting mechanism further comprises a housing, a first connecting plate and a first rotating shaft, the housing is mounted on the bed frame, the first connecting plate and the housing are connected through the first rotating shaft, so that the first connecting plate can swing up and down around the first rotating shaft, and the bolt is arranged on the first connecting plate.

In one embodiment, the transverse limiting mechanism further comprises a first elastic piece, the first elastic piece is connected with the shell and the upper surface of the first connecting plate, and the first elastic piece is positioned on one side of the first rotating shaft, which is far away from the bolt; a jacking piece capable of moving up and down is arranged below the first connecting plate, and when the jacking piece is abutted against the lower surface of the first connecting plate, the plug pin is positioned in the inserting part; when the jacking piece is separated from the lower surface of the first connecting plate, the elastic piece presses the connecting plate downwards to enable the plug pin to be disengaged from the inserting part.

In one embodiment, an installation part is arranged at one end of the bed frame, the caster wheel telescopic mechanism can be arranged on the installation part in a vertically moving mode, the caster wheel telescopic mechanism is fixedly connected with the jacking piece, the caster wheel telescopic mechanism comprises a mounting frame and caster wheels, the mounting frame is connected with the installation part in a sliding mode, and the caster wheels are arranged at the bottom of the mounting frame.

In an embodiment, the breast screening apparatus further includes a locking mechanism disposed on the mounting frame, and the locking mechanism is configured to lock and fix the mounting frame and the mounting portion when the caster wheel telescoping mechanism is in the supporting state.

In one embodiment, the locking mechanism comprises a locking part, a limiting part, a fixed shaft and a pedal plate, the locking part is mounted on the mounting part and provided with a locking groove, the limiting part is arranged on the mounting frame and provided with a locking head matched with the locking groove, the locking head is positioned at the upper end of the limiting part, the lower end of the limiting part is connected with the pedal plate, the limiting part and the pedal plate are connected with the mounting frame through the fixed shaft, and when the caster wheel telescopic mechanism is in the supporting state, the locking head is positioned in the locking groove.

In one embodiment, the treatment couch is provided with a first roller near the first end and a second roller near the second end, the sliding platform comprises a sliding bracket and a mounting plate, and the mounting plate is mounted on the sliding bracket; when the treatment bed is located at the first position, the first roller is abutted to the mounting plate, and the second roller is abutted to the mounting plate.

In an embodiment, the breast screening apparatus further comprises a vertical stop mechanism mounted to the bed frame; the vertical limiting mechanism is used for preventing the caster wheel telescopic mechanism from moving to the storage state from the supporting state when the treatment bed is located at the second position.

In one embodiment, the vertical limiting mechanism comprises a bracket, a second connecting piece, a limiting rod, a second rotating shaft and a reset rod, the bracket is fixedly connected with the mounting part, and the second connecting piece is rotatably connected with the bracket through the second rotating shaft so that the second connecting piece can rotate; the limiting rod is fixedly connected with the second connecting piece, the mounting frame is provided with a clamping groove, and when the caster wheel telescopic mechanism is in the supporting state, the limiting rod is positioned in the clamping groove; the release link with second connecting piece fixed connection, and be located the second pivot is kept away from the one end of gag lever post, works as when the treatment couch is located when the primary importance, the release link with sliding platform butt, the gag lever post is followed break away from in the draw-in groove.

The technical scheme of the utility model, through set up a truckle telescopic machanism and horizontal stop gear on the treatment bed of mammary gland screening equipment to install truckle telescopic machanism on the bedstead of treatment bed with reciprocating. The treatment bed is provided with a first position which is contained in the sliding platform and a second position which slides out of the sliding platform, the caster wheel telescopic mechanism is provided with a containing state which is contained in the bed frame and a supporting state which is moved to be in contact with the ground, and when the caster wheel telescopic mechanism is in the containing state, the caster wheels of the treatment bed are folded into the bed frame. Horizontal stop gear can be located the first position at treatment bed, and truckle telescopic machanism is located when accomodating the state, fixes equipment principal and treatment bed, so, when needs carry out the short distance transportation to mammary gland screening equipment, can pack up the truckle through truckle telescopic machanism to make things convenient for the short distance transportation of mammary gland screening equipment, can also prevent simultaneously that treatment bed from following equipment principal roll-off easily in the transportation.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of the breast screening apparatus of the present invention;

FIG. 2 is a schematic view of the treatment couch of FIG. 1 in a second position;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the bed frame of the breast screening apparatus of FIG. 2;

FIG. 5 is a schematic view of the frame of FIG. 4 with the mounting plate removed;

FIG. 6 is a schematic view of a portion of the bed frame of FIG. 1;

FIG. 7 is a schematic diagram of the structure of FIG. 6 from another perspective;

FIG. 8 is a cross-sectional view taken along line I-I of FIG. 7;

FIG. 9 is a schematic view of the treatment couch of FIG. 1 in a second position;

FIG. 10 is an enlarged view at B of FIG. 9;

FIG. 11 is an enlarged view at C of FIG. 9;

FIG. 12 is a schematic view of the treatment couch of FIG. 2;

FIG. 13 is an enlarged view at D of FIG. 12;

FIG. 14 is a schematic view of the treatment couch of FIG. 4 from another perspective;

FIG. 15 is a cross-sectional view taken along line K-K of FIG. 14;

FIG. 16 is a schematic view of a portion of the treatment couch of FIG. 4;

fig. 17 is an enlarged view of fig. 16 at E.

The reference numbers illustrate:

the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 8, in an embodiment of the present invention, the breast screening apparatus 10 includes an apparatus main body 100, a treatment couch 200, and a horizontal limiting mechanism 300; the apparatus main body 100 includes a sliding platform 110; the treatment couch 200 is movably mounted on the sliding platform 110, and the treatment couch 200 has a first position accommodated in the sliding platform 110 and a second position sliding out of the sliding platform 110; the treatment couch 200 includes a bed frame 210 and a caster retracting mechanism 220, wherein the caster retracting mechanism 220 is vertically movable with respect to the bed frame 210, and has a storage state in which it is stored in the bed frame 210 and a support state in which it is moved to contact with the floor; the lateral limiting mechanism 300 is configured to fix the apparatus main body 100 and the treatment couch 200 when the treatment couch 200 is located at the first position and the caster retracting mechanism 220 is located at the storage state.

Specifically, the main body 100 is provided with a sliding platform 110, the sliding platform 110 is substantially rectangular, and the treatment couch 200 is mounted on the sliding platform 110 and can slide along the length direction of the sliding platform 110. The couch 200 has a use state when it is completely withdrawn, and an initial state in which it is retracted into the apparatus main body 100. When the couch 200 is located at the first position, the couch 200 is in an initial state of being retracted into the apparatus main body 100; when the couch 200 is in the second position, the couch 200 is in a fully-drawn-out use state. When it is desired to use the breast screening apparatus 10, the caster telescopic mechanism 220 is generally first pressed down to make the caster telescopic mechanism 220 in a supporting state contacting with the ground, and then the treatment couch 200 is pulled out along the length direction of the sliding platform 110 to be used, with the treatment couch 200 in the second position. When the breast screening apparatus 10 is not needed, the treatment couch 200 is generally retracted from the second position to the first position, and then the caster telescopic mechanism 220 is retracted such that the caster telescopic mechanism 220 is in a storage state in the bed frame 210.

The therapeutic bed 200 includes a bed frame 210 and a caster wheel telescopic mechanism 220, wherein the bed frame 210 is substantially rectangular, and the bed frame 210 is made of a hard material, such as metal or alloy, without any specific limitation. At one end of the frame 210, a caster telescopic mechanism 220 is provided, and the caster telescopic mechanism 220 is movable up and down with respect to the frame 210 so that casters 222 of the therapeutic bed 200 can be retracted or lowered to the ground. When the caster wheel telescoping mechanism 220 is in the storage state, the caster wheels 222 of the treatment couch 200 are stored, and when the caster wheel telescoping mechanism 220 is in the support state, the caster wheels 222 of the treatment couch 200 are put down to be in contact with the ground so as to support the treatment couch 200.

This mammary gland screening equipment 10 still includes horizontal stop gear 300, through horizontal stop gear 300, can be so that when treatment couch 200 is located the first position, and truckle telescopic machanism 220 is located and accomodates the state, will treatment couch 200 fixes spacingly with equipment main part 100, prevents treatment couch 200 roll-off. As for the form of the limiting structure, the bolt 310 and the slot may be matched and limited, the buckle and the buckle slot may be matched and limited, and the limiting structure may be limited by strong magnet adsorption, and the limiting modes are various and are not listed.

The technical scheme of the utility model, through set up a truckle telescopic machanism 220 and horizontal stop gear 300 on the treatment couch 200 of mammary gland screening equipment 10 to install truckle telescopic machanism 220 on the bedstead 210 of treatment couch 200 with reciprocating. The treatment couch 200 has a first position housed in the slide table 110 and a second position slid out of the slide table 110, the caster mechanism 220 has a housed state housed in the bed frame 210 and a support state moved to contact with the floor, and when the caster mechanism 220 is in the housed state, the casters 222 of the treatment couch 200 are housed in the bed frame 210. Horizontal stop gear 300 can be located the first position at treatment bed 200, and when truckle telescopic machanism 220 was located the state of accomodating, fixed equipment main part 100 and treatment bed 200, so, when needs carried out the short distance transportation to mammary gland screening equipment 10, can pack up truckle 222 through truckle telescopic machanism 220 to the short distance transportation of convenient mammary gland screening equipment 10, can also prevent simultaneously that treatment bed 200 from following equipment main part 100 roll-off easily in the transportation.

Referring to fig. 1 to 8, in an embodiment, the sliding platform 110 has a first end 111 and a second end 112 along a length direction thereof, the transverse limiting mechanism 300 includes a plug 310 and a plug 320, the plug 320 is disposed at the first end 111, and the plug 310 is inserted into the plug 320 when the treatment couch 200 is located at the first position.

Specifically, the sliding platform 110 has a first end 111 and a second end 112 along the length direction thereof, wherein the first end 111 refers to one end for facilitating the user to pull out the therapeutic bed 200, and the second end 112 refers to the other end opposite to the first end 111. The transverse limiting mechanism 300 can be a bolt 310 and an inserting part 320, the treatment couch 200 has a use state when being completely pulled out and an initial state when being retracted into the device main body 100, and when the treatment couch 200 is located at a first position, the treatment couch 200 is in the initial state when being retracted into the device main body 100; when the couch 200 is in the second position, the couch 200 is in a fully-drawn-out use state. When the treatment couch 200 is located at the first position, the latch 310 is inserted into the insertion part 320 to limit the treatment couch 200 to be prevented from sliding out.

Referring to fig. 1 to 8, in an embodiment, the lateral limiting mechanism 300 further includes a housing 330, a first connecting plate 340 and a first rotating shaft 350, the housing 330 is mounted on the frame 210, the first connecting plate 340 and the housing 330 are connected by the first rotating shaft 350, so that the first connecting plate 340 can swing up and down around the first rotating shaft 350, and the latch 310 is disposed on the first connecting plate 340. Specifically, the housing 330 of the lateral limiting mechanism 300 is fixedly connected to the frame 210, the first connecting plate 340 can rotate around the first rotating shaft 350 as a rotating center, and the latch 310 is disposed on the first connecting plate 340. The first connection plate 340 swings up and down about the first rotation axis 350 so that the plug 310 can be inserted into the socket 320.

Referring to fig. 1 to 8, in an embodiment, the transverse limiting mechanism 300 further includes a first elastic element 360, the first elastic element 360 connects the housing 330 and the upper surface of the first connecting plate 340, and the first elastic element 360 is located on a side of the first rotating shaft 350 away from the latch 310; a jacking piece 223 capable of moving up and down is arranged below the first connecting plate 340, and when the jacking piece 223 is abutted against the lower surface of the first connecting plate 340, the plug pin 310 is positioned in the inserting part 320; when the lifting member 223 is separated from the lower surface of the first connection plate 340, the elastic member presses the connection plate downward to make the plug pin 310 be released from the insertion part 320.

Specifically, the first elastic element 360 is located between the housing 330 and the first connecting plate 340, and the first elastic element 360 can add elastic force to the transverse limiting mechanism 300 to ensure that the pin 310 of the transverse limiting mechanism 300 can come out of the inserting portion 320. When the treatment couch 200 is in the first position, the lifting member 223 abuts against the lower surface of the first connecting plate 340, and the plug 310 is located in the insertion part 320; when the couch 200 is in the second position, the lifting member 223 is separated from the lower surface of the first connecting plate 340, and the first elastic member 360 presses the connecting plate to disengage the plug 310 from the insertion part 320.

Referring to fig. 1 to 10, in an embodiment, a mounting portion 211 is disposed at one end of the bed frame 210, the caster telescopic mechanism 220 is movably disposed on the mounting portion 211 up and down, the caster telescopic mechanism 220 is fixedly connected to the lifting member 223, the caster telescopic mechanism 220 includes a mounting bracket 221 and a caster 222, the mounting bracket 221 is slidably connected to the mounting portion 211, and the caster 222 is disposed at a bottom of the mounting bracket 221.

Specifically, the mount bracket 221 is mounted on the mounting portion 211 and is movable in the up-down direction to switch the caster telescopic mechanism 220 between the stored state and the supported state. The casters 222 are disposed at the bottom of the mounting frame 221, when the caster telescoping mechanisms 220 are in a supporting state, the casters 222 contact the ground, and the casters 222 support the treatment couch 200. When the treatment couch 200 is located during the second position, and the truckle telescopic machanism 220 is in during the support state, mounting bracket 221 can be fixed through locking mechanism 400 with installation department 211 to fix truckle telescopic machanism 220 at the support state, simultaneously, vertical stop gear 500 and the spacing cooperation of mounting bracket 221, in order to prevent truckle telescopic machanism 220 by the support state removes extremely the state of accomodating.

Referring to fig. 1 to 10, in an embodiment, the breast screening apparatus 10 further includes a locking mechanism 400, the locking mechanism 400 is disposed on the mounting frame 221, and the locking mechanism 400 is configured to lock and fix the mounting frame 221 and the mounting portion 211 when the caster wheel telescoping mechanism 220 is in the supporting state.

Specifically, when the caster telescoping mechanism 220 is in the supporting state, the caster telescoping mechanism 220 needs to be fixed, so that the caster telescoping mechanism 220 can be always in the supporting state for the user to use, and therefore, a locking mechanism 400 is further provided, and the locking mechanism 400 can lock and fix the caster telescoping mechanism 220, so that the caster telescoping mechanism 220 can be always in the supporting state for the user to use. As for the form of the locking mechanism 400, the locking mechanism may be a bolt 310 and a slot for matching and limiting, or a buckle and a buckle slot for matching and limiting, or a strong magnet for absorbing and limiting, and the limiting manner is various and is not listed here. In the process of carrying out the short distance transportation to breast screening equipment 10, can withdraw truckle telescopic machanism 220 to the state of accomodating to convenient transportation when needs use breast screening equipment 10 to treat, steps on truckle telescopic machanism 220 to the support state in order to use.

Referring to fig. 1 to 10, in an embodiment, the locking mechanism 400 includes a locking portion 410, a position-limiting portion 420, a fixing shaft 430, and a pedal plate 440, the locking portion 410 is mounted on the mounting portion 211 and is provided with a locking groove 411, the position-limiting portion 420 is disposed on the mounting bracket 221 and is provided with a locking head 421 adapted to the locking groove 411, the locking head 421 is located at an upper end of the position-limiting portion 420, a lower end of the position-limiting portion 420 is connected to the pedal plate 440, the position-limiting portion 420 and the pedal plate 440 are connected to the mounting bracket 221 through the fixing shaft 430, and when the caster telescoping mechanism 220 is in the supporting state, the locking head 421 is located in the locking groove 411.

Specifically, lock portion 410 is the plate-like setting to set up in installation department 211, when truckle telescopic machanism 220 is in support state, locking head 421 cards go into locked groove 411, and mounting bracket 221 is not taking place to remove along the upper and lower direction this moment, thereby plays spacing fixed effect to truckle telescopic machanism 220, makes truckle telescopic machanism 220 can keep support state. When the caster telescopic mechanism 220 needs to be moved from the storage state to the support state, the foot pedal 440 is only needed to be stepped down by feet, so that the mounting frame 221 can be moved down until the lock head 421 is locked into the lock slot 411, and the caster telescopic mechanism 220 is in the support state. On the contrary, when the caster telescopic mechanism 220 needs to be moved from the supporting state to the storage state, the lock head 421 can be separated from the lock slot 411 only by slightly lifting the foot pedal 440 upwards, and then the mounting bracket 221 moves upwards until the caster telescopic mechanism 220 is in the storage position. It should be noted that when the caster telescopic mechanism 220 is moved from the supporting state to the storing state, it is necessary to ensure that the limiting rod 530 of the vertical limiting mechanism 500 is disengaged from the slot 2211 on the mounting bracket 221.

In one embodiment, the treatment couch 200 further comprises a return spring, one end of the return spring is connected to the frame 210, the other end of the return spring is connected to the bottom of the mounting bracket 221, and the return spring is used to return the caster retracting mechanism 220 from the supporting state to the storage state.

Specifically, the number of the return springs may be set to be plural, one end of each of the return springs is connected to the frame 210, and the other end of each of the return springs is connected to the bottom of the mounting bracket 221, and the return springs may further enhance the return effect of the caster telescopic mechanism 220. When truckle telescopic machanism 220 was located the support state, reset spring was the state of extending this moment, and when tapered end 421 break away from out locked groove 411, truckle telescopic machanism 220 received the effect of reset spring pulling force, can reset to the state of accomodating by the support state, resets to after the state of accomodating when truckle telescopic machanism 220, and reset spring resumes to initial condition.

Referring to fig. 14 and 15, in an embodiment, the treatment couch 200 is provided with a first roller 224 near the first end 111 and a second roller 225 near the second end 112, the sliding platform 110 includes a sliding bracket 510 and a mounting plate 113, and the mounting plate 113 is mounted on the sliding bracket 510; when the couch 200 is in the first position, the first roller 224 abuts the mounting plate 113 and the second roller 225 abuts the mounting plate 113.

Specifically, the material of the sliding bracket 510 is made of a hard material, and may specifically be a metal, an alloy, or the like, which is not particularly limited herein. The mounting plate 113 is mounted on the sliding bracket 510, and when the treatment couch 200 slides relative to the apparatus body 100, the sliding platform 110 needs to provide a supporting force to the treatment couch 200, and the mounting plate 113 can support the treatment couch 200. Meanwhile, the treatment couch 200 is slidable with respect to the apparatus body 100, and therefore, there is also provided a means for allowing the treatment couch 200 to slide with respect to the apparatus body 100, which is mounted on the mounting plate 113.

Because the treatment couch 200 adopts the caster wheel telescopic mechanism 220, the caster wheel telescopic mechanism 220 is installed at one end of the treatment couch 200 close to the first end 111, when the treatment couch 200 is located at the first position, one end of the treatment couch 200 provided with the caster wheel telescopic mechanism 220 can incline downwards due to self weight, so that the stroke of the treatment couch 200, which is treaded by the caster wheels 222, is insufficient, the caster wheels 222 cannot reach the designated position when treaded, and the treatment couch is not limited and fixed. Therefore, the treatment couch 200 is provided with a first roller 224 near the first end 111, when the treatment couch 200 is located at the first position, the first roller 224 abuts against the mounting plate 113, and the first roller 224 is mainly used for supporting the treatment couch 200 to prevent the treatment couch 200 from tilting, so as to ensure that the caster 222 of the treatment couch 200 is sufficient to be treaded down to contact with the ground.

In view of the above, when the treatment couch 200 is too heavy near the second end 112, the treatment couch 200 may also tilt downward near the second end 112, so that the outer shell of the treatment couch 200 may contact the outer shell of the apparatus body 100, and the two outer shells may be squeezed and damaged, in order to avoid this, the treatment couch 200 is provided with the second roller 225 near the second end 112, and the second roller 225 abuts against the mounting plate 113, so as to avoid the treatment couch 200 tilting downward near the second end 112.

Since the couch 200 is required to be frequently withdrawn and withdrawn during use, and there may be a height difference between the first roller 224 and the surface of the sliding platform 110 during the withdrawal of the couch 200, so that the couch 200 is not withdrawn, the couch 200 is required to be manually slightly lifted for smooth withdrawal. For the convenience of the user, the first roller 224 and the second roller 225 are circular rollers, the first roller 224 and the second roller 225 may be made of rubber, when the treatment couch 200 is manually retracted, the first roller 224 and the second roller 225 slightly collide with the first end 111 of the sliding platform 110, and the first roller 224 and the second roller 225 may directly slide in, so as to avoid the above problems.

Further, the number of the first rollers 224 and the second rollers 225 is two, and the two first rollers 224 and the two second rollers 225 are respectively located at two sides of the width direction of the treatment couch 200. In particular, the two first and second rollers 224, 225 may further increase the stability of the couch 200.

Referring to fig. 1 to 13, in an embodiment, the breast screening apparatus 10 further includes a vertical position-limiting mechanism 500, wherein the vertical position-limiting mechanism 500 is mounted on the bed frame 210; the vertical position-limiting mechanism 500 is used to prevent the caster telescopic mechanism 220 from moving from the supporting state to the storage state when the treatment couch 200 is located at the second position.

Specifically, when the treatment couch 200 is located at the second position, the treatment couch 200 should be in the use state, and the caster telescopic mechanisms 220 are in the support state, so as to support the treatment couch 200. In order to prevent the user from touching the in-process that uses mammary gland screening equipment 10 by mistake and making truckle telescopic machanism 220 by the support state moves to accomodate the state, consequently still be provided with vertical stop gear 500, stop gear can be when treatment table 200 is located when the second position, truckle telescopic machanism 220 is when the support state, carries on spacing fixedly to it, prevents that truckle telescopic machanism 220 by the support state moves to accomodate the state.

Referring to fig. 1 to 13, in an embodiment, the vertical limiting mechanism 500 includes a bracket 510, a second connecting member 520, a limiting rod 530, a second rotating shaft 540 and a reset rod 550, the bracket 510 is fixedly connected to the mounting portion 211, and the second connecting member 520 is rotatably connected to the bracket 510 through the second rotating shaft 540, so that the second connecting member 520 can rotate; the limiting rod 530 is fixedly connected with the second connecting member 520, the mounting bracket 221 is provided with a clamping groove 2211, and when the caster wheel telescoping mechanism 220 is in the supporting state, the limiting rod 530 is positioned in the clamping groove 2211; the reset rod 550 is fixedly connected to the second connector 520 and located at an end of the second rotating shaft 540 away from the limiting rod 530, when the treatment couch 200 is located at the first position, the reset rod 550 abuts against the sliding platform 110, and the limiting rod 530 is disengaged from the slot 2211.

Specifically, support 510 is the setting of C style of calligraphy, and support 510 fixed mounting is in installation department 211, and second connecting piece 520 is connected with support 510 through second pivot 540, second connecting piece 520 can use second pivot 540 to rotate as the rotation center, is in as truckle telescopic machanism 220 during the holding state, second connecting piece 520 rotates, drives gag lever post 530 and rotates to draw-in groove 2211 in to play spacing effect to truckle telescopic machanism 220. The rotatable installation in installation department 211 of second connecting piece 520, gag lever post 530 fixed mounting is in the one end that second connecting piece 520 is close to draw-in groove 2211, when truckle telescopic machanism 220 is in the state of accomodating, gag lever post 530 is located the draw-in groove 2211 outside, it is spacing fixed to truckle telescopic machanism 220, when truckle telescopic machanism 220 is in the holding state, gag lever post 530 inserts in the draw-in groove 2211, so that mounting bracket 221 can not remove along upper and lower direction, thereby prevent that truckle telescopic machanism 220 from because the user miss touches and pack up to the state of accomodating by the holding state easily.

The reset rod 550 is used to pull the limiting rod 530 out of the slot 2211, so that the caster telescopic mechanism 220 can move from the supporting state to the receiving state. The directions of the reset lever 550 and the limiting lever 530 are opposite, the reset lever 550 and the limiting lever 530 are respectively located at both ends of the second connector 520, and the second rotating shaft 540 is located between the reset lever 550 and the limiting lever 530. When the treatment couch 200 moves from the second position to the first position, the release link 550 may abut against the sliding platform 110, and since the sliding platform 110 is fixed, when the release link 550 abuts against the sliding platform 110, the release link 550 may receive a reverse acting force, so that the release link 550 may move in a direction opposite to the moving direction of the treatment couch 200, at this time, the second connecting member 520 fixedly connected with the release link 550 may also rotate around the second rotating shaft 540 as a rotation center, so that the limiting rod 530 may be disengaged from the engaging slot 2211, at this time, the caster telescoping mechanism 220 may be moved from the supporting state to the accommodating state, so as to retract the casters 222 of the treatment couch 200.

Referring to fig. 1 to 13, further, the vertical limiting mechanism 500 further includes a second elastic member 560, one end of the second elastic member 560 is connected to the bed frame 210, the other end of the second elastic member 560 is connected to the second connecting member 520, and the second elastic member 560 is used to push the second connecting member 520 to rotate around the second rotating shaft 540, so that the limiting rod 530 is inserted into the slot 2211.

Specifically, the second elastic element 560 is located between the second connecting element 520 and the mounting portion 211, and may add an elastic force to the vertical limiting mechanism 500, so as to ensure that the limiting rod 530 of the vertical limiting mechanism 500 may rotate and be inserted into the slot 2211 for limiting. The second elastic member 560 may be configured as a spring, and may also be configured as other elastic materials, and is not limited herein. When the caster telescopic mechanism 220 is in the storage position, the limiting rod 530 is located outside the slot 2211 and below the slot 2211. Because draw-in groove 2211 sets up on mounting bracket 221, when truckle telescopic machanism 220 removes to the holding state by the state of accomodating, draw-in groove 2211 moves along with the moving down of mounting bracket 221, when truckle telescopic machanism 220 is in the holding state, gag lever post 530 can be under the effect of second elastic component 560 elasticity, rotate and insert in draw-in groove 2211, it is spacing to carry out mounting bracket 221, prevent because user's mistake touches or maloperation, make truckle telescopic machanism 220 remove to the state of accomodating by the holding state, influence the use.

Referring to fig. 1 to 15, in an embodiment, the therapeutic bed 200 further includes a bed 230, the bed 230 includes a first bed 231 and a second bed 232, one end of the first bed 231 is hinged to one end of the second bed 232, and the first bed 231 is connected to the bed frame 210.

Specifically, to reduce the lateral space of the breast screening apparatus 10 occupied by the treatment couch 200, the treatment couch 200 may be configured as a collapsible treatment couch 200. The bed 230 of the therapeutic bed 200 includes a first bed 231 and a second bed 232, the first bed 231 can be fixedly connected to the bed frame 210 by means of screw connection, and one end of the first bed 231 is hinged to one end of the second bed 232, so that the second bed 232 can be folded relative to the first bed 231, and the therapeutic bed 200 can be folded. When not using mammary gland screening equipment 10, can fold bed 230 of treatment table 200 and pack up to reduce the horizontal space that mammary gland screening equipment 10 was shared, simultaneously, when carrying out the short distance transportation to mammary gland screening equipment 10, also can fold bed 230 of treatment table 200 and pack up, in order to make things convenient for the short distance transportation.

Referring to fig. 1 to 17, in an embodiment, the breast screening apparatus 10 further includes a first slider 600 and a first slide rail 700, which are slidably engaged with each other, one of the first slider 600 and the first slide rail 700 is mounted on the bed frame 210, and the other is mounted on the slide platform 110, so that the treatment couch 200 slides between the first position and the second position.

Specifically, in this embodiment, the first slider 600 is mounted on the sliding platform 110, the first slide rail 700 is mounted on the bed frame 210, and the treatment couch 200 can slide along the length direction of the sliding platform 110. The sliding form of the treatment couch 200 is the form of a sliding rail and a sliding block, and the first sliding block 600 and the first sliding rail 700 are in sliding fit, so that the treatment couch 200 can slide on the sliding platform 110, and meanwhile, the first sliding block 600 and the first sliding rail 700 also play a role in limiting the sliding direction of the treatment couch 200.

Referring to fig. 1 to 17, in an embodiment, the treatment couch 200 further includes a second sliding block 240 and a second sliding rail 250 slidably engaged with each other, one of the second sliding block 240 and the second sliding rail 250 is mounted on the mounting portion 211, and the other is mounted on the mounting frame 221, so that the caster telescopic mechanism 220 can move up and down relative to the frame 210.

Specifically, in this embodiment, the second sliding block 240 is fixedly connected to the mounting frame 221, the second sliding rail 250 is fixedly mounted on the mounting portion 211, the mounting portion 211 extends in the vertical direction, and the caster telescoping mechanism 220 can slide in the vertical direction. The sliding form of truckle telescopic machanism 220 adopts the form of slider and slide rail, second slider 240 with second slide rail 250 sliding fit to make mounting bracket 221 can slide along upper and lower direction relative installation department 211, simultaneously, second slider 240 and second slide rail 250 still play spacing effect to the sliding direction of mounting bracket 221.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. A breast screening apparatus, comprising:

an apparatus body including a sliding platform;

the treatment bed is movably arranged on the sliding platform and is provided with a first position accommodated in the sliding platform and a second position sliding out of the sliding platform; the treatment bed comprises a bed frame and a caster wheel telescopic mechanism, wherein the caster wheel telescopic mechanism can move up and down relative to the bed frame and has a containing state contained in the bed frame and a supporting state moving to be in contact with the ground; and

the horizontal limiting mechanism is used for enabling the treatment bed to be located at the first position, and the caster telescopic mechanism is located in the storage state and fixes the equipment main body and the treatment bed.

2. The breast screening apparatus of claim 1 wherein the sliding platform has a first end and a second end along its length, the lateral stop mechanism including a plug and a socket portion, the socket portion being disposed at the first end, the plug being inserted into the socket portion when the couch is in the first position.

3. The breast screening apparatus of claim 2 wherein the lateral stop mechanism further comprises a housing, a first linkage plate and a first pivot shaft, the housing being mounted to the frame, the first linkage plate and the housing being connected by the first pivot shaft such that the first linkage plate can swing up and down about the first pivot shaft, the latch being disposed on the first linkage plate.

4. The breast screening apparatus of claim 3 wherein the lateral stop mechanism further comprises a first resilient member, the first resilient member connecting the housing and the upper surface of the first connecting plate, and the first resilient member being located on a side of the first pivot shaft away from the latch; a jacking piece capable of moving up and down is arranged below the first connecting plate, and when the jacking piece is abutted against the lower surface of the first connecting plate, the plug pin is positioned in the inserting part; when the jacking piece is separated from the lower surface of the first connecting plate, the elastic piece presses the connecting plate downwards to enable the plug pin to be disengaged from the inserting part.

5. The breast screening apparatus of claim 4, wherein an installation portion is provided at one end of the bed frame, the caster wheel telescopic mechanism is movably provided at the installation portion up and down, the caster wheel telescopic mechanism is fixedly connected with the jacking member, the caster wheel telescopic mechanism comprises a mounting frame and caster wheels, the mounting frame is slidably connected with the installation portion, and the caster wheels are provided at the bottom of the mounting frame.

6. The breast screening apparatus of claim 5, further comprising a locking mechanism disposed on the mounting frame, the locking mechanism configured to lock the mounting frame to the mounting portion when the caster wheel retraction mechanism is in the support state.

7. The breast screening apparatus of claim 6, wherein the locking mechanism comprises a locking portion, a limiting portion, a fixing shaft and a pedal plate, the locking portion is mounted on the mounting portion and provided with a locking groove, the limiting portion is disposed on the mounting frame and provided with a locking head adapted to the locking groove, the locking head is located at an upper end of the limiting portion, a lower end of the limiting portion is connected to the pedal plate, the limiting portion and the pedal plate are connected to the mounting frame through the fixing shaft, and when the caster wheel retracting mechanism is in the supporting state, the locking head is located in the locking groove.

8. The breast screening apparatus of any one of claims 2 to 7 wherein the couch is provided with a first roller adjacent the first end and a second roller adjacent the second end, the slide platform including a slide bracket and a mounting plate, the mounting plate being mounted to the slide bracket; when the treatment bed is located at the first position, the first roller is abutted to the mounting plate, and the second roller is abutted to the mounting plate.

9. The breast screening apparatus of any one of claims 5 to 7, further comprising a vertical stop mechanism mounted to the bed frame; the vertical limiting mechanism is used for preventing the caster wheel telescopic mechanism from moving to the storage state from the supporting state when the treatment bed is located at the second position.

10. The breast screening apparatus of claim 9, wherein the vertical position-limiting mechanism comprises a bracket, a second connecting member, a position-limiting rod, a second rotating shaft and a reset rod, the bracket is fixedly connected with the mounting portion, and the second connecting member is rotatably connected with the bracket through the second rotating shaft, so that the second connecting member is rotatable; the limiting rod is fixedly connected with the second connecting piece, the mounting frame is provided with a clamping groove, and when the caster wheel telescopic mechanism is in the supporting state, the limiting rod is positioned in the clamping groove; the release link with second connecting piece fixed connection, and be located the second pivot is kept away from the one end of gag lever post, works as when the treatment couch is located when the primary importance, the release link with sliding platform butt, the gag lever post is followed break away from in the draw-in groove.

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