CN219374924U - Medical trolley's display device holder and medical trolley - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a display equipment holder of a medical trolley and the medical trolley. The display equipment holder of the medical trolley comprises a telescopic structure, a first connecting piece, a clamping structure and an adjusting structure, wherein one end of the first connecting piece is connected with one end of the telescopic structure, and the other end of the first connecting piece is suitable for being connected with a trolley body of the medical trolley; the clamping structure is connected with the other end of the telescopic structure and is suitable for clamping the display equipment, the clamping structure is connected to the medical trolley in a telescopic way through the telescopic structure, and the telescopic direction of the telescopic structure is the horizontal direction; the adjusting structure is arranged on the telescopic structure and is suitable for adjusting the telescopic stroke of the telescopic structure. The display equipment holder of the medical trolley provided by the utility model can stretch or shrink the clamping structure on a non-vertical plane, so that an operator can conveniently check or control the display equipment while performing medical operation.

Description

Medical trolley's display device holder and medical trolley

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a display equipment holder of a medical trolley and the medical trolley.

Background

The medical trolley is widely applied to industries such as medical treatment, industry, internet, education and the like, and is suitable for special equipment such as portable ultrasonic equipment, endoscopes, laparoscopes, otorhinolaryngoscope equipment integration and the like.

The existing medical trolley is generally provided with display equipment for an operator to check and control, the display equipment is usually fixed at the top of the medical trolley through a fixed structure, and when the operator performs medical operation at a position with a certain distance from the medical trolley, the operator needs to walk close to the medical trolley to check or control the display equipment, medical operation errors are easily caused, and a plurality of inconveniences are brought to the operator.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defect that medical operation errors are easy to cause when the display equipment on the display equipment holder is checked or controlled in the prior art, so as to provide the display equipment holder of the medical trolley and the medical trolley.

In order to solve the problems, the utility model provides a display equipment holder of a medical trolley, which comprises a telescopic structure, a first connecting piece, a clamping structure and an adjusting structure, wherein one end of the first connecting piece is connected with one end of the telescopic structure, and the other end of the first connecting piece is suitable for being connected with a trolley body of the medical trolley; the clamping structure is connected with the other end of the telescopic structure and is suitable for clamping the display equipment, the clamping structure is connected to the medical trolley in a telescopic way through the telescopic structure, and the telescopic direction of the telescopic structure is the horizontal direction; the adjusting structure is arranged on the telescopic structure and is suitable for adjusting the telescopic stroke of the telescopic structure.

The display equipment holder of the medical trolley provided by the utility model further comprises a second connecting piece, wherein one end of the second connecting piece is connected with the other end of the telescopic structure, and the other end of the second connecting piece is connected with the clamping structure.

The display equipment holder of the medical trolley provided by the utility model is characterized in that the telescopic structure is a connecting rod mechanism, and two ends of the connecting rod mechanism are respectively and rotatably connected with the first connecting piece and the second connecting piece.

The utility model provides a display equipment holder of a medical trolley, which comprises:

one end of each first connecting rod is rotatably connected with the first connecting piece;

and one ends of the two second connecting rods are rotatably connected with the second connecting piece, and the other ends of the two second connecting rods are respectively rotatably connected with the two first connecting rods through the adjusting structure. Or the other ends of the two first connecting rods are respectively and rotatably connected with the two second connecting rods through the adjusting structures.

The utility model provides a display equipment holder of a medical trolley, wherein the adjusting structure comprises sliding grooves respectively arranged on two first connecting rods, the sliding grooves extend along the length direction of the first connecting rods, and one end, away from a second connecting piece, of a corresponding second connecting rod is in sliding connection with the sliding grooves.

The utility model provides a display device holder of a medical trolley, wherein the second connecting rod comprises:

a first rod body;

a second rod body;

one end of the first fastener is connected with one end of the first rod body, and the other end of the first fastener slidably penetrates through the sliding groove to be detachably and fixedly connected with one end of the second rod body;

and one end of the second fastener is connected with the other end of the first rod body, and the other end of the second fastener rotatably penetrates through the second connecting piece and is detachably and fixedly connected with the other end of the second rod body.

The display equipment holder of the medical trolley provided by the utility model has the advantages that the two first connecting rods are respectively and rotatably connected to the first connecting piece through the two third fastening pieces.

According to the display equipment holder of the medical trolley, one side of the clamping structure is suitable for clamping the display equipment, the other side of the clamping structure is provided with the rotating connecting piece, the rotating connecting piece is rotatably connected with one end, far away from the telescopic structure, of the second connecting piece, and the clamping structure rotates along a vertical plane through the rotating connecting piece.

The utility model provides a display equipment holder of a medical trolley, which further comprises a probe hanging frame, wherein the probe hanging frame is rotatably connected with one end of a first connecting rod, which is far away from a first connecting piece.

The utility model also provides a medical trolley, comprising:

a display device;

a trolley body;

the display equipment holder of the medical trolley is characterized in that the display equipment is connected to the clamping structure; one end of the first connecting piece, which is far away from the telescopic structure, is connected with the trolley body.

The utility model has the following advantages:

1. the display equipment holder of the medical trolley is provided with the telescopic structure, the clamping structure can be stretched or contracted in the horizontal direction, the position of the display equipment clamped by the clamping structure is adjusted according to the distance between an operator and the medical trolley, the operator can conveniently check or control the display equipment while performing medical operation, and various inconveniences caused by the operator approaching the medical trolley during the medical operation are avoided, and medical operation errors are avoided. And also to facilitate more operators viewing and controlling the display device. And the display device holder also comprises an adjusting structure, the telescopic travel of the telescopic structure can be adjusted, the position of the display device can be adjusted in a larger range, and the application range is wider.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic view of a display device holder of the present utility model (with the telescoping structure in a first use stroke);

FIG. 2 shows a schematic view of the display device holder of the present utility model (with the telescoping structure in a second use stroke);

FIG. 3 shows a schematic view of the display device holder of the present utility model (with the telescoping structure in a third use stroke);

FIG. 4 shows a partial schematic view of a display device holder of the present utility model;

FIG. 5 shows a schematic view of a medical trolley of the present utility model;

fig. 6 shows an enlarged view of the portion a of fig. 5;

FIG. 7 shows a top view of the medical trolley of the present utility model;

fig. 8 shows a top view of the medical trolley (display device rotation schematic) of the present utility model;

FIG. 9 shows a partial cross-sectional view of the medical trolley of the present utility model;

fig. 10 shows an enlarged view of the portion B of fig. 9;

fig. 11 shows an enlarged view of the portion C of fig. 10.

Reference numerals illustrate:

100. a trolley body; 101. a support sleeve;

1. a display device holder; 11. a telescopic structure; 111. a first link; 112. a second link; 1121. a first rod body; 1122. a second rod body; 113. a chute; 12. a first connector; 13. a second connector; 14. a clamping structure; 141. rotating the connecting piece; 15. a lifting rod; 16. a probe hanging frame; 2. a fixed structure; 3. a damping structure; 31. sealing cover; 311. ventilation holes; 312. an annular fixing groove; 32. a seal ring; 4. a limit structure; 41. a first limiting block; 42. and a second limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 11, in the present embodiment, a display device holder 1 of a medical trolley is disclosed, which includes a telescopic structure 11, a first connecting member 12, a clamping structure 14, and an adjusting structure, one end of the first connecting member 12 is connected with one end of the telescopic structure 11, and the other end is adapted to be connected with a trolley body 100 of the medical trolley; a clamping structure 14 is connected with the other end of the telescopic structure 11 and is suitable for clamping the display equipment; the clamping structure 14 is connected to the medical trolley in a telescopic manner through the telescopic structure 11, and the telescopic direction of the telescopic structure 11 is a horizontal direction. The adjusting structure is arranged on the telescopic structure and is suitable for adjusting the telescopic stroke of the telescopic structure.

The display device holder 1 of the medical trolley provided by the embodiment is provided with the telescopic structure 11, the clamping structure 14 can be stretched or contracted in the horizontal direction, the position of the display device clamped by the clamping structure 14 is adjusted according to the distance between an operator and the medical trolley, the operator can conveniently check or control the display device while performing medical operation, and various inconveniences caused by the operator approaching the medical trolley during the medical operation are avoided, so that the medical operation is avoided. The display device may be a tablet computer, a display, or the like. And the display device holder also comprises an adjusting structure, the telescopic travel of the telescopic structure can be adjusted, the position of the display device can be adjusted in a larger range, and the application range is wider.

In this embodiment, the display device holder further includes a second connecting member 13, one end of which is connected to the other end of the telescopic structure 11, and the other end of which is connected to the clamping structure 14.

In this embodiment, the telescopic structure 11 is a link mechanism, and two ends of the link mechanism are rotatably connected to the first connecting member 12 and the second connecting member 13, respectively. The connecting rod mechanism is simple and convenient to manufacture, high in manufacturing precision and wear-resistant.

As an alternative embodiment, the telescopic structure 11 may have a telescopic stroke such as a hydraulic cylinder, an electric push rod, or a manually controlled telescopic rod.

In one implementation of the present embodiment, the linkage mechanism includes two first links 111 and two second links 112; one end of each of the two first links 111 is rotatably connected to the first connecting member 12; one ends of the two second connecting rods 112 are rotatably connected with the second connecting piece 13, and the other ends of the two second connecting rods 112 are respectively rotatably connected with the two first connecting rods 111 through an adjusting structure.

In another implementation of the present embodiment, the linkage mechanism includes two first links 111 and two second links 112; one end of each of the two first links 111 is rotatably connected to the first connecting member 12; one ends of the two second connecting rods 112 are rotatably connected with the second connecting piece 13, and the other ends of the two first connecting rods 111 are respectively rotatably connected with the two second connecting rods 112 through the adjusting structure.

Specifically, when the rotational shafts of the two first links 111 rotatably connected to the first connecting member 12 are coaxial, and the rotational shafts of the two second links 112 rotatably connected to the second connecting member 13 are also coaxial, the link mechanism is a four-link mechanism, and interference is likely to occur when the rotational angle between the adjacent two links is small. When the two rotating shafts rotatably connected with the first connecting piece 12 are two rotating shafts arranged at intervals, and the two rotating shafts rotatably connected with the second connecting piece 13 are coaxial, the connecting rod mechanism is a five-connecting rod mechanism, interference is easy to occur when the rotating angle between the two second connecting rods 112 is smaller, but the angle of the clamping structure 14 can be adjusted in the telescopic plane. When the two first connecting rods 111 are coaxial with the rotating shaft rotatably connected with the first connecting piece 12, and the two second connecting rods 112 are two rotating shafts arranged at intervals with the rotating shaft rotatably connected with the second connecting piece 13, interference is easy to occur when the rotating angle between the two first connecting rods 111 is smaller, but the angle of the clamping structure 14 can be adjusted in the telescopic plane. In this embodiment, the rotation shafts of the two first connecting rods 111 and the first connecting piece 12 rotatably connected are two rotation shafts arranged at intervals, the rotation shafts of the two second connecting rods 112 and the second connecting piece 13 rotatably connected are also two rotation shafts arranged at intervals, interference is not easy to occur, and the angle of the clamping structure 14 can be adjusted in the telescopic plane.

In this embodiment, the adjusting structure includes sliding grooves 113 respectively disposed on the two first connecting rods 111, the sliding grooves 113 extend along the length direction of the first connecting rods, and one end of the corresponding second connecting rod 112, which is far away from the second connecting piece 13, is slidably connected with the sliding grooves 113. The sliding groove 113 can extend the telescopic travel of the link mechanism, and can adjust the angle between the clamping structure 14 and the first connecting piece 12 in the telescopic plane, so that an operator can check or control the display device conveniently, and the sliding groove 113 can also increase the strength of the first link 111. In a preferred embodiment, both first links 111 are provided with a sliding slot 113 along the length direction.

As an alternative embodiment, the adjusting structure may include sliding grooves 113 respectively provided on the two second links 112, the sliding grooves 113 extend along the length direction of the first links, and one end of the corresponding first link 111 away from the first connector 12 is slidably connected with the sliding grooves 113.

In this embodiment, the second connecting rod 112 includes a first rod 1121, a second rod 1122, a first fastener, and a second fastener; one end of the first fastener is connected with one end of the first rod 1121, and the other end of the first fastener slidably penetrates through the chute 113 to be detachably and fixedly connected with one end of the second rod 1122; one end of the second fastening member is connected to the other end of the first rod 1121, and the other end is detachably and fixedly connected to the other end of the second rod 1122 through the second connecting member 13. The first rod 1121 and the second rod 1122 increase the strength of the link mechanism, and the first rod 1121 and the second rod 1122 limit the motion of the first link 111, so as to prevent the connection between the first link 111 and the second link 112 from being deflected or bent due to stress, thereby preventing the second link 112 from sliding in the chute 113. A sliding groove 113 may be formed on the first rod 1121 and the second rod 1122 along the length direction, so that the strength of the first rod 1121 and the second rod 1122 is increased.

In this embodiment, the two first connecting rods 111 are rotatably connected to the first connecting member 12 by two third fasteners, respectively. The first connecting rod 111, the second connecting rod 112, the first connecting piece 12 and the second connecting piece 13 form a hexagon, a six-connecting-rod mechanism is formed, rotational interference is not easy to occur, and the angle of the clamping structure 14 can be adjusted in a telescopic plane. The first connecting member 12 includes a connecting column and two fixing plates, the connecting column is connected with the trolley body 100, one ends of the two fixing plates are respectively connected with the upper end and the lower end of the connecting column, the two fixing plates are arranged at intervals, and one end of the first connecting rod 111 extends between the two fixing plates and is rotatably connected with the two fixing plates through two third fasteners respectively.

The first, second and third fasteners may each be a screw or a combination of a bolt and a nut.

As an alternative embodiment, the link mechanism may include two first links 111 and two second links 112, one ends of the two first links 111 are rotatably connected to the first connecting member 12, the other ends thereof are rotatably connected to the two second links 112, and one ends of the two second links 112 are rotatably connected to the second connecting member 13. At least one second connecting rod 112 is provided with a chute 113 along the length direction, and one end of the corresponding first connecting rod 111 far away from the first connecting piece 12 is in sliding connection with the chute 113. The first link 111 includes two rod bodies respectively connected to the upper and lower sides of the second link 112.

In this embodiment, one side of the clamping structure 14 is adapted to clamp the display device, the other side is provided with a rotating connecting member 141, the rotating connecting member 141 is rotatably connected with one end of the second connecting member 13 away from the telescopic structure 11, and the clamping structure 14 rotates along a vertical plane through the rotating connecting member 141. The display device can rotate along a vertical plane, so that an operator can rotate the angle of the display device according to the height suitable for the operator, and discomfort and damage to the body caused by long-time head-up or low-head viewing or control of the display device by the operator are avoided. The display range of the display device can be increased, so that more people can conveniently view and control the display device. The clamping structure 14 comprises a backup plate and clamping jaws connected to two ends of the backup plate, and the rotary connecting piece 141 is fixedly connected to the back of the backup plate.

The display device holder 1 of the medical trolley of the embodiment further comprises a probe hanger 16, wherein the probe hanger 16 is rotatably connected with one end of the first connecting rod 111 away from the first connecting piece 12, so that the position of the probe hanger 16 can be conveniently adjusted, and interference with a connecting rod mechanism is avoided. The ultrasound probe or other probe of the medical trolley is detachably suspended from the probe hanger 16.

The embodiment also discloses a medical trolley, which comprises a display device, a trolley body 100 and the display device holder 1 of the medical trolley, wherein the display device is connected to the clamping structure 14; one end of the first connecting member 12, which is far away from the telescopic structure 11, is connected to the trolley body 100.

The medical trolley in this embodiment further comprises a lifting structure and a damping structure, wherein one end of the lifting structure is connected with the trolley body 100 in a lifting manner, and the other end of the lifting structure is suitable for being connected with the clamping structure 14; the clamping structure 14 is adapted to clamp the display device; the damping structure 3 is arranged between the lifting structure and the trolley body.

After the display device is clamped on the clamping structure 14, the display device can be lifted and lowered relative to the trolley body 100 through the lifting structure, and an operator can adjust the connection height of the display device on the trolley body 100 according to the height of the operator, so that the operator can easily view and operate the display device. The damping structure 3 increases damping force between the lifting structure and the trolley body 100, increases friction force of the lifting structure in the lifting process, so that the display device slowly rises or slowly descends under the driving of the lifting structure, and an operator can easily adjust the height of the clamping structure 14.

In this embodiment, the lifting structure includes a support sleeve 101 and a lifting rod 15, where the support sleeve 101 is disposed on the trolley body 100; the top end of the lifting rod 15 is suitable for being connected with the clamping structure 14, and the bottom end is connected in the supporting sleeve in a lifting manner; a damping structure 3 is arranged between the lifting rod 15 and the support sleeve 101. The damping structure 3 is used for applying damping force to the lifting rod 15 or the support sleeve 101, increasing the friction force of the lifting rod 15 in the lifting process, so that the display device can slowly rise or slowly fall, preventing the lifting rod 15 from damaging the display device and the trolley body 100 due to rapid falling of gravity, and preventing the lifting rod 15 from rapidly rising and separating from the support sleeve 101.

In this embodiment, the top end of the lifting rod 15 is fixedly connected to one end of the first connecting member 12 away from the telescopic structure 11; the trolley body 100 comprises a support sleeve 101, and the bottom end of the lifting rod 15 is connected in the support sleeve 101 in a lifting manner and is in rotary fit with the support sleeve 101. The display device holder 1 is connected above the trolley body 100 in a lifting manner through the lifting rod 15 and the supporting sleeve 101, so that the clamping height of the display device is adjusted, and the height of the display device holder 1 can be adjusted in a lifting manner according to the height of an operator and the like.

The medical trolley of this embodiment further includes a fixing structure 2, where the fixing structure 2 includes an adjusting handle portion and a fixing portion, one end of the fixing portion is connected to the adjusting handle portion, and the other end of the fixing portion is movably connected to the support sleeve 101, and has a fixing position extending inside the support sleeve 101 and abutting against the lifting rod 15, and an adjusting position separated from the lifting rod 15. The fixing part can move between the fixing position and the adjusting position under the action of the adjusting handle part, when the height of the display device needs to be adjusted, the adjusting handle part is firstly used for exerting force, the adjusting handle part is used for controlling the fixing part to move from the fixing position to the adjusting position, then the lifting rod 15 is used for exerting force to adjust the height of the display device, after the adjustment is completed, the adjusting handle part is used for exerting force, the fixing part is used for controlling the fixing part to move from the adjusting position to the fixing position, the lifting rod 15 is fixed, and the display device is fixed at the height.

Specifically, the fixing portion and the support sleeve 101 may be in threaded connection, and the fixing portion may also be clamped with the support sleeve 101 by adjusting the grip portion.

The medical trolley of the present embodiment further includes a damping structure 3 disposed between the lifting rod 15 and the support sleeve 101. The damping structure 3 is used for applying damping force to the lifting rod 15 or the support sleeve 101, increasing friction force of the lifting rod 15 in lifting process, so that the display device holder 1 can slowly ascend or slowly descend, preventing the lifting rod 15 from damaging the display device holder 1 and the trolley body 100 due to rapid falling of gravity, and preventing the lifting rod 15 from rapidly ascending and separating from the support sleeve 101.

In this embodiment, a cavity is provided in the lifting rod 15, the damping structure 3 includes a sealing cover 31 and a sealing ring 32, the sealing cover 31 is fixedly sleeved on the periphery of the bottom end of the lifting rod 15, and an air hole 311 is provided at the bottom of the sealing cover 31 and communicated with the cavity; the sealing ring 32 is sleeved on the outer periphery of the sealing cover 31 and is in interference fit with the inner wall of the supporting sleeve 101.

The sealing cover body 31, the sealing ring 32 and the supporting sleeve 101 enclose a sealing chamber at the bottom of the supporting sleeve 101, when the lifting rod 15 descends, the air pressure in the sealing chamber is greater than the air pressure in the cavity of the supporting rod, air can only enter the cavity of the supporting rod through the air holes 311, and the air pressure in the sealing chamber always provides upward supporting lifting force for the sealing cover body 31 and the supporting rod in the descending process of the supporting rod, so that the purpose of slow descending of the supporting rod is achieved. When the lifting rod 15 descends, the air pressure in the sealed cavity is smaller than the air pressure in the cavity of the supporting rod, air can only enter the sealed cavity through the air holes 311, and the air pressure in the sealed cavity provides downward pulling force for the sealing cover 31 and the supporting rod in the process of supporting the supporting rod, so that the purpose that the supporting rod slowly ascends is achieved.

Further, an annular fixing groove 312 is formed in the outer periphery of the sealing cover body 31, the sealing ring 32 is sleeved in the annular fixing groove 312, the sealing ring 32 is limited and fixed, and the sealing ring 32 is prevented from being curled and deformed, so that the sealing effect cannot be well achieved.

As an alternative embodiment, the damping structure 3 may include a sealing cover, the sealing cover is fixedly sleeved on the periphery of the bottom end of the lifting rod 15, the sealing cover is made of an elastic material, the bottom of the sealing cover is provided with an air hole 311 communicated with air of the lifting rod 15, and the periphery of the sealing cover is in interference fit with the inner wall of the supporting sleeve 101. Alternatively, the damping structure 3 comprises an elastic ring fixed on the inner wall of the support sleeve 101, and the lifting rod 15 is in interference fit with the inner ring of the elastic ring.

The medical trolley of the embodiment further comprises a limiting structure 4, wherein the limiting structure 4 comprises a first limiting block 41 and a second limiting block 42, and the first limiting block 41 is detachably connected to the inner wall of the support sleeve 101; the second limiting blocks 42 are connected to the inner wall of the supporting sleeve 101 and are arranged below the first limiting blocks 41 at intervals; the damping structure 3 is in a limiting connection between the first limiting block 41 and the second limiting block 42. The first stopper 41 and the second stopper 42 cooperate with the damping structure 3 to limit the lifting stroke of the lifting rod 15. In the preferred embodiment, the second limiting block 42 is connected with the inner wall of the support sleeve 101 in a sealing manner, the second limiting block 42, the inner wall of the support sleeve 101 and the damping structure 3 enclose a sealed cavity, and the sealed cavity cooperates with the ventilation holes 311 to realize slow descent and ascent of the support rod.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A display device holder for a medical trolley, comprising:

a telescopic structure (11);

a first connecting piece (12), one end of which is connected with one end of the telescopic structure (11), and the other end of which is suitable for being connected with a trolley body (100) of the medical trolley;

the clamping structure (14) is connected with the other end of the telescopic structure (11) and is suitable for clamping display equipment; the clamping structure (14) is connected to the medical trolley in a telescopic way through the telescopic structure (11), and the telescopic direction of the telescopic structure (11) is the horizontal direction;

the adjusting structure is arranged on the telescopic structure (11) and is suitable for adjusting the telescopic travel of the telescopic structure (11).

2. The medical trolley display device holder according to claim 1, further comprising a second connecting member (13) having one end connected to the other end of the telescopic structure (11) and the other end connected to the clamping structure (14).

3. The medical trolley display device holder according to claim 2, wherein the telescopic structure (11) is a link mechanism, and both ends of the link mechanism are rotatably connected with the first connecting member (12) and the second connecting member (13), respectively.

4. A display device holder of a medical trolley according to claim 3, wherein the linkage mechanism comprises:

two first connecting rods (111), one ends of which are rotatably connected with the first connecting piece (12);

one end of each second connecting rod (112) is rotatably connected with the second connecting piece (13), and the other ends of the two second connecting rods (112) are respectively rotatably connected with the two first connecting rods (111) through the adjusting structure; or the other ends of the two first connecting rods (111) are respectively and rotatably connected with the two second connecting rods (112) through the adjusting structure.

5. The medical trolley display device holder according to claim 4, wherein the adjusting structure comprises sliding grooves (113) respectively provided on the two first connecting rods (111), the sliding grooves (113) extend along the length direction of the first connecting rods (111), and one end of the corresponding second connecting rod (112) away from the second connecting piece (13) is slidably connected with the sliding grooves (113).

6. The medical trolley display apparatus holder according to claim 5, wherein the second link (112) includes:

a first rod body (1121);

a second rod body (1122);

one end of the first fastener is connected with one end of the first rod body (1121), and the other end of the first fastener slidably penetrates through the sliding groove (113) to be detachably and fixedly connected with one end of the second rod body (1122);

and one end of the second fastening piece is connected with the other end of the first rod body (1121), and the other end of the second fastening piece rotatably penetrates through the second connecting piece (13) and is detachably and fixedly connected with the other end of the second rod body (1122).

7. The medical trolley display apparatus holder according to any one of claims 4 to 6, wherein two of the first links (111) are rotatably connected to the first connecting member (12) by two third fasteners, respectively.

8. A display device holder of a medical trolley according to any one of claims 2-6, characterized in that the clamping structure (14) is adapted to clamp the display device on one side and is provided with a rotational connection (141) on the other side, the rotational connection (141) being rotatably connected with an end of the second connection (13) remote from the telescopic structure (11), the clamping structure (14) being rotated in a vertical plane by the rotational connection (141).

9. The medical trolley display device holder according to claim 5 or 6, further comprising a probe hanger (16), the probe hanger (16) being rotatably connected with an end of the first link (111) remote from the first connector (12).

10. A medical trolley, comprising:

a display device;

a trolley body (100);

the display device holder (1) of a medical trolley according to any one of claims 1-9, the display device being connected to a clamping structure (14); one end of the first connecting piece (12) far away from the telescopic structure (11) is connected with the trolley body (100).