CN215840139U

CN215840139U - Medical suspension bridge and medical equipment

Info

Publication number: CN215840139U
Application number: CN202121556979.2U
Authority: CN
Inventors: 黄河; 杨正云
Original assignee: Nanjing Mindray Bio Medical Electronics Co Ltd
Current assignee: Nanjing Mindray Bio Medical Electronics Co Ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-02-18
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a medical suspension bridge and medical equipment, wherein the medical suspension bridge comprises a shielding piece and at least two suspension bridge units, each suspension bridge unit comprises a suspension beam and a hoisting mechanism arranged on the suspension beam, the suspension beams of two adjacent suspension bridge units are spliced with each other and aligned through a positioning mechanism, and the shielding piece is detachably embedded between the two adjacent suspension beams so as to shield a splicing gap between the two suspension beams. According to the medical suspension bridge disclosed by the utility model, the shielding piece is arranged to shield the gap between two adjacent suspension beams, so that the medical suspension bridge is attractive in appearance. The shielding piece is detachably mounted, other fixing tools are not needed, mounting and maintenance are convenient, and when the hoisting mechanism needs to move from one suspension beam to another suspension beam, the shielding piece is only needed to be dismounted, so that the hoisting mechanism can pass through the shielding piece smoothly, and the mounting and maintenance method is simple and convenient. Two suspension beams spliced with each other are aligned by arranging the positioning mechanism, and the two suspension beams and the shielding piece can keep smooth surface after being installed, can not be dislocated and keep attractive.

Description

Medical suspension bridge and medical equipment

Technical Field

The utility model relates to the field of medical instruments, in particular to a medical suspension bridge and medical equipment.

Background

The medical suspension bridge is widely applied to medical places such as operating rooms, ICU (intensive Care Unit), medical rooms, rehabilitation rooms, general wards and the like, and can bear medical equipment so as to provide good operation and nursing spaces and provide various terminal interfaces. The parallel suspension bridge is an installation form of connecting two or more medical suspension bridges in series so as to enlarge the use scene. However, in the practical use process, it is found that a large splicing gap is generated at the splicing position of the suspension beams of two adjacent medical suspension bridges, and the appearance of the product is affected.

At present, the following two methods are adopted to treat the splicing gap of the suspension beam in the market. One of the methods is to apply glass cement to the spliced part to fill the gap, and the consistency of the gluing operation is poor, so that the appearance of the glued suspension bridge is poor, and the glass cement is easy to age and has a falling risk. The other mode is to use an adhesive tape to wind on the splicing part, and the joint is adhered by glue, because the adhesive tape is directly lapped on the outer surface of the suspension beam, the transverse sliding is easy to occur, and the joint has the risk of loosening after the glue is aged, in addition, the adhesive tape is wound in the whole circumference, and a pulley installed on the suspension beam cannot pass through without obstacles, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a medical suspension bridge and medical equipment.

The utility model provides a medical suspension bridge in a first aspect, which comprises:

the suspension bridge comprises at least two suspension bridge units, each suspension bridge unit comprises a suspension beam and a hoisting mechanism arranged on the suspension beam, and the suspension beams of two adjacent suspension bridge units are spliced with each other and aligned through a positioning mechanism;

the shielding piece is detachably embedded between two adjacent suspension beams so as to shield a splicing gap between the two suspension beams.

A second aspect of the present invention provides a medical apparatus, comprising:

the splicing pieces of two adjacent equipment units are spliced with each other and aligned through a positioning mechanism;

the shielding piece is detachably embedded between the two adjacent splicing pieces so as to shield a splicing gap between the two splicing pieces.

According to the technical scheme, the shielding piece is arranged to shield the gap between two adjacent suspension beams, so that the gap does not affect the appearance of the medical suspension bridge, and the consistency of the appearance is kept. The shielding piece can be detachably embedded between two adjacent suspension beams, other fixing tools are not needed, and the installation and the maintenance are convenient. Moreover, because the shielding piece is detachably mounted, when the hoisting mechanism needs to move from one suspension beam to another suspension beam, the shielding piece is only required to be detached so that the hoisting mechanism can smoothly pass through the shielding piece, and the hoisting mechanism is simple and convenient. In addition, two suspension beams spliced with each other are aligned by arranging the positioning mechanism, so that the surfaces of the two suspension beams and the shielding piece can be kept flat after installation, dislocation can not occur, and the appearance is kept attractive.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic partially exploded view of a medical device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a medical suspension bridge according to another embodiment of the present invention;

fig. 3 is an exploded view of a medical suspension bridge according to another embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3;

FIG. 5 is a schematic view of the positioning block shown in FIG. 4;

FIG. 6 is a schematic view of the construction of the shield shown in FIG. 4;

fig. 7 is a schematic cross-sectional view B-B of fig. 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1, an embodiment of the present invention provides a medical apparatus 10, the proposed medical apparatus 10 includes a shielding member 11 and two apparatus units 12, each apparatus unit 12 includes a splicing member 121, the splicing members 121 of two adjacent apparatus units 12 are spliced with each other and aligned by a positioning mechanism 13, and the shielding member 11 is detachably embedded between two adjacent splicing members 121 to shield a splicing gap between the two splicing members 121. During installation, the two splicing members 121 are spliced with each other, and after the two splicing members 121 are spliced, the shielding member 11 is embedded between the two splicing members 121.

It should be noted that the proposed medical device 10 is not limited to include only two device units 12, but may also include three or more device units 12, the splicing pieces 121 of two adjacent device units 12 are spliced with each other, and a shielding piece 11 is disposed between each two adjacent splicing pieces 121.

According to the medical device 10 provided by the embodiment, the shielding member 11 is arranged to shield the gap between two adjacent splicing members 121, so that the gap does not affect the appearance of the medical device 10, and the consistency of the appearance is maintained. Because the shielding member 11 is detachably embedded between two adjacent splicing members 121, other fixing tools are not needed, and the installation and maintenance are convenient. In addition, the two splicing pieces 121 spliced with each other are aligned by arranging the positioning mechanism 13, so that the surfaces of the two splicing pieces 121 and the shielding piece 11 can be kept flat after installation, dislocation cannot occur, and attractiveness is kept.

Optionally, the positioning mechanism 13 is a part of the medical device 10, the positioning mechanism 13 includes a positioning rod 131, one end of the positioning rod 131 penetrates through one of the splicing members 121, and the other end of the positioning rod 131 penetrates through the other splicing member 121, so that the two splicing members 121 spliced to each other are aligned. Optionally, the positioning rod 131 and the splicing pieces 121 are fastened by screws, and the two splicing pieces 121 are spliced by the positioning rod 131. Of course, the positioning rod 131 and the splicing member 121 may only have an aligning function, and the splicing between the two splicing members 121 may be performed in other manners, for example, the two splicing members 121 are spliced by a metal plate.

Illustratively, the number of the positioning rods 131 is two, and the two positioning rods 131 are arranged at intervals in the horizontal direction. The horizontal direction refers to a horizontal direction of the medical device 10 in a use state. Of course, the two positioning rods 131 are not limited to be arranged at intervals in the horizontal direction, and may be arranged at intervals in the vertical direction, or arranged at intervals in the direction forming an included angle with the horizontal direction.

The number of the positioning rods 131 is not limited to two, and may be one, three, or more than three, specifically according to actual design requirements.

It should also be noted that the positioning mechanism 13 is not limited to the positioning rod 131, for example, in some other embodiments, the end surface of one of the two splicing members 121 is provided with a protrusion, and the end surface of the other of the two splicing members 121 is provided with a groove, and the protrusion is embedded in the groove to align the two splicing members 121.

It should also be noted that the positioning mechanism 13 may not be part of the equipment unit 12, and in other embodiments, the positioning mechanism 13 is an auxiliary mounting mechanism, for example, the positioning mechanism 13 is two interconnected clamps, one clamp holds one of the splicing members 121, the other clamp holds the other splicing member 121, the two clamps are adjusted to align the two splicing members 121, and the clamps are released after the two splicing members 121 are spliced. It is understood that the auxiliary mounting mechanism includes, but is not limited to, the structures described above.

In some embodiments, the medical device 10 further comprises a positioning block 14, wherein the positioning block 14 is mounted on the positioning rod 131 and is sandwiched between the end surfaces of two adjacent splicing elements 121, so that the distance between the two splicing elements 121 is adapted to the width of the shielding element 11. Due to the fact that errors may exist in the manufacturing and assembling processes of the parts, after the two splicing pieces 121 are spliced with each other, the distance between the two splicing pieces 121 may be too wide or too narrow relative to the width of the shielding piece 11, and thus when the shielding piece 11 is embedded between the two splicing pieces 121, a gap may exist between the shielding piece 11 and the end surfaces of the two splicing pieces 121 or the shielding piece 11 is extruded by the two splicing pieces 121, so that the surface of the shielding piece 11 is arched outwards, and the shielding piece 11 is not attractive after being installed. In this embodiment, the positioning block 14 is disposed between the end surfaces of two adjacent splicing elements 121, so that the distance between the two splicing elements 121 is adapted to the width of the shielding element 11, and thus, the shielding element 11 can be properly embedded between the two splicing elements 121, and the surfaces of the shielding element 11 and the splicing elements 121 are flat and beautiful.

In some embodiments, the positioning block 14 is provided with a locking slot 141, and the positioning block 14 is suspended from the positioning rod 131 by locking the locking slot 141 to the positioning rod 131. With this design, the installation of locating piece 14 is very convenient for, only need during the installation align locating piece 131 with draw-in groove 141 of locating piece 14, then descend locating piece 14 for locating piece 131 card enter into draw-in groove 141 can, need not other fastener and mounting tool, simple and convenient.

Optionally, the shield 11 is a soft or hard strip of glue.

In some embodiments, the shielding member 11 includes a bar portion 111, two ends of the bar portion 111 are provided with a first fastening portion 1111, the splicing member 121 includes a main body 1211 and a protrusion 1212, the protrusion 1212 is protruded from an end surface of the main body 1211, an outer diameter of the protrusion 1212 is smaller than an outer diameter of the main body 1211, the protrusion 1212 is provided with a second fastening portion 1213, the bar portion 111 surrounds an outer periphery of the protrusion 1212, and the first fastening portion 1111 is fastened to the second fastening portion 1213.

Optionally, the length of the bar-shaped portion 111 is equal to the circumference of the periphery of the protrusion 1212, so that after the bar-shaped portion 111 is wound around the periphery of the protrusion 1212, two ends of the bar-shaped portion 111 just abut against each other, and the two ends of the bar-shaped portion 111 are prevented from being spaced apart from each other, so that a large gap is formed, and the appearance is not affected.

Optionally, the second buckling portion 1213 is disposed at a position where the protrusion 1212 is not easily seen, for example, when the medical device 10 is disposed at a high position, the second buckling portion 1213 is located at the top of the protrusion 1212, so that after the first buckling portion 1111 is buckled with the second buckling portion 1213, two ends of the bar portion 111 are also located at the top of the protrusion 1212, and a splicing trace of the two ends of the bar portion 111 cannot be seen from a normal viewing angle, so that the splicing trace of the two ends of the bar portion 111 does not affect the appearance. For another example, when the medical device 10 is mounted against a wall or other medical devices, the second buckling portion 1213 is located on a side of the protrusion 1212 facing the wall or other medical devices, and similarly, in this design manner, the joint trace of the two ends of the bar-shaped portion 111 is not observed from a normal viewing angle, so that the joint trace of the two ends of the bar-shaped portion 111 does not affect the appearance.

Of course, the second locking portion 1213 may be provided at any position in the circumferential direction of the projection 1212.

Optionally, the surface of the strip 111 is flush with the surface of the shield 11. It is also possible that the surfaces of both sides of the strip portion 111 are flush with the surface of the shutter 11, and the middle portion of the strip portion 111 is slightly raised.

For example, the first fastening portion 1111 is a flange disposed on the bar portion 111, the second fastening portion 1213 is a recess disposed on a sidewall of the protrusion 1212, and the bar portion 111 is fastened to the protrusion 1212 by embedding the flange in the recess. When the strip-shaped part 111 is installed, the strip-shaped part 111 surrounds the periphery of the protrusion 1212, and then the flange is pressed to be embedded into the recess, so that the installation of the strip-shaped part 111 is completed. It should be noted that the positions of the flange and the recess may be interchanged, that is, the bar portion 111 is provided with the recess, and the protrusion 1212 is provided with the flange.

It should be noted that, it is not limited to providing two splicing elements 121 spliced with each other with protrusions 1212, and it is also possible to provide only one of the splicing elements 121 with protrusions 1212.

In some embodiments, the shielding member 11 further includes a limiting portion 112, the limiting portion 112 is connected to the strip portion 111, and the limiting portion 112 is elastically deformable and embedded between the end surfaces of the two splicing members 121. During installation, the limiting portion 112 is embedded between the end surfaces of the two splicing members 121 under the action of external force by extruding the strip portion 111. Through setting up spacing portion 112 and pressing from both sides and establishing between the terminal surface of two splices 121, spacing portion 112 can restrict strip portion 111 and take place to remove in the radial direction of splice 121 for the connection of shielding member 11 and splice 121 is more reliable, is difficult to drop. Specifically, the stopper 112 limits the movement of the bar 111 in the radial direction of the splice 121 by the friction force with the end surface of the splice 121. Of course, the shutter 11 may not be provided with the stopper 112.

Alternatively, the bar portion 111 and the stopper portion 112 are integrally formed.

The proposed medical device 10 may be an operating light, a medical suspension bridge, or other medical devices requiring two splicing members 121 to be spliced together, and the following description will specifically refer to the medical device as a medical suspension bridge.

As shown in fig. 2 to 4, a medical suspension bridge 20 includes a shielding member 21 and two suspension bridge units 22, each suspension bridge unit 22 includes a suspension beam 221 and a suspension mechanism (not shown) installed on the suspension beam 221, the suspension beams 221 of two adjacent suspension bridge units 22 are spliced with each other and aligned through a positioning mechanism 23, and the shielding member 21 is detachably embedded between two adjacent suspension beams 221 to shield a splicing gap between the two suspension beams 221. The hoisting mechanism can be a medical terminal box, a supporting arm or a tray mechanism and the like.

It should be noted that the proposed medical suspension bridge 20 is not limited to include only two suspension bridge units 22, but may also include three or more suspension bridge units 22, the cross beams of two adjacent suspension bridge units 22 are spliced with each other, and a shielding member 21 is disposed between each two adjacent suspension beams 221.

According to the medical suspension bridge 20 provided by the embodiment, the shielding piece 21 is arranged to shield the gap between two adjacent suspension beams 221, so that the gap does not affect the appearance of the medical suspension bridge 20, and the consistency of the appearance is maintained. The shielding piece 21 is detachably embedded between two adjacent suspension beams 221, other fixing tools are not needed, and the installation and the maintenance are convenient. Moreover, because the shielding piece 21 is detachably mounted, when the hoisting mechanism needs to move from one suspension beam 221 to another suspension beam 221, the shielding piece 21 only needs to be detached so that the hoisting mechanism can pass through smoothly, and the method is simple and convenient. In addition, the positioning mechanism 23 is arranged to align the two suspension beams 221 spliced with each other, so that the two suspension beams 221 and the shielding piece 21 can keep flat surfaces after being installed, dislocation cannot occur, and the appearance is kept attractive.

Alternatively, the positioning mechanism 23 is a part of the medical suspension bridge 20, and the positioning mechanism 23 includes a positioning rod 231, one end of the positioning rod 231 is inserted into one of the suspension beams 221, and the other end of the positioning rod 231 is inserted into the other suspension beam 221, so that the two suspension beams 221 spliced with each other are aligned. Optionally, the positioning rod 231 and the suspension beam 221 are fastened by a screw, and the two suspension beams 221 are spliced by the positioning rod 231. Of course, the positioning rod 231 and the suspension beam 221 may only serve as an alignment function, and the two suspension beams 221 may be spliced by other methods, for example, the two suspension beams 221 are spliced by a metal plate.

Illustratively, the number of the positioning rods 231 is two, and the two positioning rods 231 are arranged at intervals in the horizontal direction. The horizontal direction refers to a horizontal direction of the medical suspension bridge 20 in a use state. Of course, the two positioning rods 231 are not limited to be arranged at intervals in the horizontal direction, and may be arranged at intervals in the vertical direction, or arranged at intervals in the direction forming an included angle with the horizontal direction.

The number of the positioning rods 231 is not limited to two, and may be one, three or more, specifically according to the actual design requirement.

It should be further noted that the positioning mechanism 23 is not limited to the positioning rod 231, for example, in some other embodiments, an end surface of one of the two suspension beams 221 is provided with a protrusion, and an end surface of the other of the two suspension beams 221 is provided with a groove, and the protrusion is embedded in the groove to achieve alignment of the two suspension beams 221.

It should also be noted that the positioning mechanism 23 may not be part of the suspension bridge unit 22, for example, in some other embodiments, the positioning mechanism 23 is an auxiliary mounting mechanism, for example, the positioning mechanism 23 is two clamps connected to each other, one clamp holds one suspension beam 221 and the other clamp holds the other suspension beam 221, and the two clamps are adjusted to align the two suspension beams 221 with each other and released after the two suspension beams 221 are spliced. It is understood that the auxiliary mounting mechanism includes, but is not limited to, the structures described above.

In some embodiments, the medical suspension bridge 20 further includes a positioning block 24 mounted on the positioning rod 231 and sandwiched between the end surfaces of two adjacent suspension beams 221, so that the distance between the two suspension beams 221 is adapted to the width of the shielding member 21. Since there may be an error in the manufacturing and assembling processes of the parts, after the two suspension beams 221 are spliced to each other, the distance between the two suspension beams 221 may be too wide or too narrow with respect to the width of the shutter 21, and thus, when the shutter 21 is inserted between the two suspension beams 221, there may be a gap between the end surfaces of the two suspension beams 221 or a surface may be arched outward due to the pressing of the two suspension beams 221, which may result in an unattractive appearance of the shutter 21 after installation. In this embodiment, the positioning block 24 is disposed between the end surfaces of two adjacent suspension beams 221, so that the distance between the two suspension beams 221 is adapted to the width of the shielding element 21, and thus the shielding element 21 can be properly embedded between the two suspension beams 221, and the surfaces of the shielding element 21 and the suspension beams 221 are flat and beautiful.

As shown in fig. 4 and 5, in some embodiments, the positioning block 24 is provided with a locking slot 241, and the positioning block 24 is suspended from the positioning rod 231 by the locking slot 241 being locked to the positioning rod 231. With this design, the installation of locating piece 24 of being convenient for very much, only need during the installation align locating piece 231 with draw-in groove 241 of locating piece 24, then descend locating piece 24 for locating piece 231 card into draw-in groove 241 in can, need not other fastener and mounting tool, simple and convenient.

Optionally, the shield 21 is a soft or hard rubber strip.

As shown in fig. 4 and 6, in some embodiments, the shielding member 21 includes a strip portion 211, first locking portions 2111 are disposed at two ends of the strip portion 211, the suspension beam 221 includes a main body 2211 and a protrusion 2212, the protrusion 2212 is protruded from an end surface of the main body 2211, an outer diameter of the protrusion 2212 is smaller than an outer diameter of the main body 2211, the protrusion 2212 is disposed with a second locking portion 2213, the strip portion 211 surrounds an outer periphery of the protrusion 2212, and the first locking portion 2111 is locked with the second locking portion 2213.

Alternatively, the surface of the strip portion 211 is flush with the surface of the shutter 21. It is also possible that the surfaces of both sides of the strip portion 211 are flush with the surface of the shutter 21, and the middle portion of the strip portion 211 is slightly raised.

Illustratively, the first latching portion 2111 is a flange provided on the bar portion 211, the second latching portion 2213 is a recess provided on the projection 2212, and the bar portion 211 is latched with the projection 2212 by the way of the flange being embedded in the recess. It should be noted that the positions of the flange and the recess can be interchanged, that is, the bar 211 is provided with the recess, and the projection 2212 is provided with the flange.

It should be noted that, it is not limited to that two suspension beams 221 spliced with each other are provided with the projection 2212, and it is also possible that only one suspension beam 221 is provided with the projection 2212.

Optionally, the protrusion 2212 is a sheet metal part disposed on the end face of the main body 2211, a notch 2214 is disposed at the top of the sheet metal part, and the two inner side walls opposite to the notch 2214 are provided with the second fastening portion 2213. The top of the sheet metal part refers to the top of the medical suspension bridge 20 in a use state.

In some embodiments, the medical suspension bridge 20 further comprises a cover plate 25, as mentioned above, the length of the bar portion 211 is smaller than the circumference of the protrusion 2212, two ends of the bar portion 211 are spaced apart, and the cover plate 25 is mounted on the outer surface of the suspension beam 221 to cover the space between the two ends of the bar portion 211. The spacing area between the two ends of the strip-shaped portion 211 is covered by the cover plate 25, so that the medical suspension bridge 20 is not exposed due to a gap, the appearance is influenced, and meanwhile, dust can be prevented from entering the medical suspension bridge 20 from the spacing area between the two ends of the strip-shaped portion 211.

The second locking portion 2213 may not be provided on the two inner side walls opposite to the notch 2214, and for example, the second locking portion 2213 may be provided on other portions outside the projection 2212 except the notch 2214. In this embodiment, the length of the bar portion 211 may be set to be the same as the circumference of the projection 2212, and after the bar portion 211 surrounds the periphery of the projection 2212, the two ends of the bar portion 211 may abut against each other without a space, and the cover plate 25 is not needed.

Alternatively, one side of the cover plate 25 is fastened to one of the suspension beams 221 by bolts, and the other side of the cover plate 25 is fastened to the other suspension beam 221 by bolts. As can be appreciated, since the notch 2214 of the sheet metal part is located at the top of the suspension beam 221, and the cover plate 25 is also located at the top of the suspension beam 221, during normal use, the cover plate 25 is located outside the normal visual angle range of the user, and the user cannot observe the fastener for fixing the cover plate 25, which does not affect the visual beauty of the medical suspension bridge 20.

Of course, the notch 2214 of the sheet metal part is not limited to be disposed on the top of the suspension beam 221, for example, in some other embodiments, the notch 2214 of the sheet metal part is located on the side or the bottom of the suspension beam 221, and correspondingly, the cover plate 25 may be disposed on the side or the bottom of the suspension beam 221, which is determined according to the actual design requirement.

Of course, in other embodiments, the top of the sheet metal part may not have the notch 2214, that is, the sheet metal part is an integral part, and the length of the strip portion 211 of the shielding member 21 is set to be equal to the circumference of the protrusion 2212, so that after the strip portion 211 surrounds the periphery of the protrusion 2212, two ends of the strip portion 211 may abut against each other, that is, there is no space between two ends of the strip portion 211. In this embodiment, the medical drawbridge 20 may not be provided with a cover plate 25. Alternatively, in this embodiment, the second buckling portion 2213 is disposed on the top of the protrusion 2212, so that after the bar 211 is installed on the protrusion 2212, the splicing trace at the two ends of the bar 211 is also located on the top of the protrusion 2212, and the splicing trace at the two ends of the bar 211 is not observed at a normal viewing angle, so that the splicing trace at the two ends of the bar 211 does not affect the appearance. Of course, the second buckling portion 2213 may be disposed on the side or the bottom of the protrusion 2212, which is determined by actual design requirements.

As shown in fig. 6 and 7, in some embodiments, the shielding member 21 further includes a limiting portion 212, the limiting portion 212 is connected to the strip portion 211, and the limiting portion 212 is elastically deformable and embedded between the end surfaces of the two suspension beams 221. When the suspension member is mounted, the bar portion 211 is pressed, so that the stopper portion 212 is fitted between the end surfaces of the two suspension beams 221 by an external force. By providing the limiting portion 212, the limiting portion 212 can limit the strip portion 211 to move in the radial direction of the suspension beam 221, so that the connection between the shielding member 21 and the suspension beam 221 is more reliable and is not easy to fall off. Specifically, the stopper portion 212 restricts the movement of the bar portion 211 in the radial direction of the suspension beam 221 by a frictional force with the end surface of the suspension beam 221. Of course, the shutter 21 may not be provided with the stopper portion 212.

In some embodiments, the position-limiting portion 212 includes a connecting end 2121 and a free end 2122, the connecting end 2121 is connected to the bar portion 211, and the free end 2122 is elastically deformable and embedded between the end surfaces of the two suspension beams 221. Alternatively, the free end 2122 includes two elastic parts 2123 arranged at intervals, and the two elastic parts 2123 are elastically deformable and embedded between the end surfaces of the two suspension beams 221. With this design, the elastic portion 2123 is conveniently embedded between the end surfaces of the two suspension beams 221, and when being installed, the two elastic portions 2123 can be elastically deformed relatively easily to be close to each other, so that the size of the free end 2122 becomes small, and thus the limiting portion 212 can be pressed into between the end surfaces of the two suspension beams 221 with a relatively small force.

Of course, the free end 2122 is not limited to the above design, and in other embodiments, the free end 2122 may be a complete solid component.

In some embodiments, the cross-sectional profile of the free end 2122 tapers in a direction away from the bar 211. With this design, the stopper portion 212 is conveniently pressed between the end surfaces of the two suspension beams 221, and a large force is not required for mounting the stopper portion 212. Of course, it is also possible that the cross-sectional profile of the free end 2122 is not configured to taper.

Alternatively, the bar portion 211 and the stopper portion 212 are integrally formed.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A medical drawbridge, comprising:

2. The medical suspension bridge of claim 1, wherein the positioning mechanism is a part of the medical suspension bridge, the positioning mechanism comprises a positioning rod, one end of the positioning rod is inserted through one of the suspension beams, and the other end of the positioning rod is inserted through the other suspension beam, so that the two suspension beams spliced with each other are aligned.

3. The medical drawbridge of claim 2, further comprising:

and the positioning block is arranged on the positioning rod and clamped between the end surfaces of two adjacent suspension beams, so that the distance between the two suspension beams is matched with the width of the shielding piece.

4. The medical suspension bridge as claimed in claim 3, wherein the positioning block is provided with a slot, and the positioning block is suspended from the positioning rod by being clamped in the slot.

5. The medical suspension bridge of claim 1, wherein the shielding member comprises a strip-shaped portion, and two ends of the strip-shaped portion are provided with first buckling portions;

at least one of the two adjacent suspension beams comprises a main body and a bulge, the bulge is convexly arranged on the end face of the main body, the outer diameter of the bulge is smaller than that of the main body, and the bulge is provided with a second buckling part;

the strip-shaped part is wound on the periphery of the bulge, and the first buckling part is clamped with the second buckling part.

6. The medical drawbridge of claim 5, wherein the shield further comprises:

the limiting part is connected with the bar-shaped part, and the limiting part can be embedded between the end faces of the two suspension beams in an elastically deformable manner.

7. The medical drawbridge of claim 5, further comprising:

the length of the strip-shaped portion is smaller than the circumference of the bulge, the two ends of the strip-shaped portion are arranged at intervals, and the cover plate is installed on the outer surface of the suspension beam to cover the interval area between the two ends of the strip-shaped portion.

8. A medical device, comprising:

9. The medical device of claim 8, wherein the positioning mechanism is part of the medical device, the positioning mechanism comprising a positioning rod, one end of the positioning rod passing through one of the splicing elements and the other end of the positioning rod passing through the other splicing element, such that the two splicing elements spliced to each other are aligned.

10. The medical device of claim 9, further comprising:

and the positioning block is arranged on the positioning rod and clamped between the end surfaces of the two adjacent splicing pieces so that the distance between the two splicing pieces is matched with the width of the shielding piece.

11. The medical device of claim 10, wherein the positioning block is provided with a slot, and the positioning block is suspended from the positioning rod by being clamped in the slot.

12. The medical device of claim 8, wherein the shield comprises a strip-shaped portion, and first buckling portions are arranged at two ends of the strip-shaped portion;

at least one of the two adjacent splicing pieces comprises a main body and a bulge, the bulge is convexly arranged on the end face of the main body, the outer diameter of the bulge is smaller than that of the main body, and the bulge is provided with a second buckling part;

13. The medical device of claim 12, wherein the shield further comprises:

the limiting part is connected with the strip-shaped part, and the limiting part can be embedded between the end faces of the two splicing pieces in an elastically deformable manner.