Arm type infusion port maintenance treatment vehicle

Abstract

The utility model relates to the field of medical equipment, and discloses an arm type infusion port maintenance treatment vehicle which comprises a supporting structure, a table board, an expansion board and an unfolding and folding structure, the supporting structure comprises at least three telescopic rods, and universal idler wheels are arranged at the ends of the three telescopic rods; the table plate is arranged at the ends, away from the universal wheels, of the three telescopic rods, and at least one side plate is arranged on the periphery of the table plate. The unfolding and folding structures are arranged on the side plates, connected with the expansion plates and used for unfolding or folding the expansion plates. The supporting structure and the table plate are arranged to form the frame, the supporting structure comprises at least three telescopic rods, the table plate is provided with at least one side plate, the side plate is provided with the unfolding and folding structure, and the unfolding and folding structure is connected with the expansion plate, so that the expansion plate can be unfolded to place arms of a patient and can be folded to reduce occupied space; in cooperation with a telescopic rod of the supporting structure, the expansion board can adapt to patients of different heights, the structure is simple, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially is a kind of arm infusion port maintenance treatment car. BACKGROUND

[0002] At present, when arm infusion port nursing operation is carried out, patients need to fully abduct upper arm to facilitate nurses to complete a series of operations such as cleaning, disinfection, puncture and fixation. However, most of the treatment room space is limited, and patients can only choose to sit on a chair for nursing operation, and a treatment car is also provided beside the chair, and the arm of the patient can be selected to be placed on the treatment car fence on one side of the chair, or the elbow (i.e. infusion arm) of the patient with the port is placed on the knee of the patient as support, and the other hand holds the arm with the port, and the patient needs to be repeatedly reminded by the nurse to change the angle of the upper arm during the process. For the patients with loose skin on the upper arm, it is more difficult for the nurse to puncture and fix, so it is urgent to develop an infusion port maintenance treatment car to meet the needs of actual use.

[0003] Therefore, the prior art still needs to be improved and developed. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the utility model is to provide an arm infusion port maintenance treatment car to solve the problem that in the prior art, when arm infusion port nursing operation is carried out, the arm of the patient can only be placed on the fence of the treatment car or on the knee, and the other hand is dragged to support, which increases the difficulty of puncture and fixation for the nurse, and the treatment car has no place to effectively support the arm of the patient.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows:

[0006] An arm infusion port maintenance treatment car comprises:

[0007] A support structure comprises at least three telescopic rods, and the end of each of the three telescopic rods is provided with a universal roller;

[0008] A table plate is arranged at the end of the three telescopic rods away from the universal roller, and the periphery of the table plate is provided with at least one side plate;

[0009] An extension plate;

[0010] A folding and unfolding structure is arranged on the side plate and connected with the extension plate, and is used to unfold or fold the extension plate.

[0011] Optionally, the telescopic rods of the support structure are provided as four, one end of each of the four telescopic rods is provided with the universal roller, and the other end is provided with the table plate.

[0012] Optionally, the unfolding folding structure comprises:

[0013] A fixed support is arranged on the side plate, and a fixed groove is arranged on the fixed support;

[0014] An unfolding support is rotatably arranged at the end of the fixed support, a sliding groove is arranged on the unfolding support, the expansion plate is arranged on the unfolding support, and the unfolding support is used to rotate into the fixed groove to fold the expansion plate;

[0015] A locking support is hingedly connected to one end of the fixed support and connected to the other end of the sliding groove for moving along the sliding groove;

[0016] A locking piece is rotatably arranged on the unfolding support, and a torsional spring is arranged at the rotating position and below the sliding groove, the locking piece comprises an abutting portion and a driving portion, the torsional spring is used to make the abutting portion abut one end of the locking support close to the sliding groove, and the driving portion is exposed outside the unfolding support;

[0017] Wherein, the locking piece is rotated to make the abutting portion of the locking piece disengage from the sliding groove, and the locking support moves along the sliding groove to make the expansion plate on the unfolding support received into the fixed groove.

[0018] Optionally, the telescopic rod comprises:

[0019] A first support column is arranged with the universal roller, and a first inner cavity is arranged in the first support column;

[0020] A second support column is sleeved in the first inner cavity;

[0021] A first sleeve is sleeved on the first support column, a plurality of elastic sheets are arranged on the first sleeve, the plurality of elastic sheets are used to wrap the first support column, and a first conical shape is formed by the plurality of elastic sheets;

[0022] A second sleeve is sleeved on the second support column and detachably connected with the first sleeve, a slot hole is arranged in the second sleeve for making the plurality of elastic sheets contract and clamp the second support column, the shape of the slot hole is a second conical shape, and the diameter of the second conical shape is smaller than the diameter of the first conical shape.

[0023] Optionally, a first threaded portion is arranged on the first sleeve, a second threaded portion is arranged in the second sleeve, the first threaded portion is threadedly connected with the second threaded portion, and a limiting block is arranged at the end of the first sleeve away from the second sleeve.

[0024] Optionally, a bottom plate is arranged on the support structure, the bottom plate is located on the first support column, and at least one accommodating groove for accommodating the garbage can is arranged on the bottom plate.

[0025] Optionally, a clamping structure for clamping the garbage can is arranged on the first support column, and the clamping structure is used for rotating to the outside of the table plate to expose the garbage can.

[0026] Optionally, the clamping structure comprises:

[0027] An elastic ring is sleeved on the first support column, a notch is arranged on the elastic ring, the notch forms a first part and a second part at two ends of the elastic ring, and a plurality of extrusion grooves are arranged on the elastic ring between the first part and the second part.

[0028] A frame is arranged on the second part, and a garbage groove for placing the garbage can is formed in the frame.

[0029] A connecting plate is arranged on the first part.

[0030] A bolt is arranged on the connecting plate and connected with the second part, so that the elastic ring is extruded and fixed on the first support column.

[0031] Optionally, the table plate is a square table plate, the side plates are three, and the three side plates surround the periphery of the table plate, so that the table plate forms an outlet.

[0032] Optionally, a drawer structure is arranged on the side away from the side plates of the table plate, and the drawer structure is used for storing articles.

[0033] Beneficial effects:

[0034] The utility model provides a kind of arm type infusion port maintenance treatment vehicle, by setting support structure and table plate constitute trolley, support structure is at least three telescopic rods, at least one side plate is arranged on table plate, and folding structure is installed on side plate, folding structure is connected with extension plate, so that extension plate can be unfolded to place patient's arm, and can also be folded to reduce space occupation, cooperate telescopic rod setting of support structure, so that extension plate can also adapt to patients of different heights, simple structure, wide range of application. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is the perspective view of the utility model's treatment vehicle;

[0036] Figure 2 It is the front view structure drawing of the utility model's treatment vehicle;

[0037] Figure 3 It is the structure drawing of the utility model's folding structure.

[0038] Figure 4 is the explosion structure diagram of the first sleeve and the second sleeve of the utility model;

[0039] Figure 5 is the sectional view of the first sleeve and the second sleeve of the utility model;

[0040] Figure 6 is the structure diagram of the clamping structure of the utility model.

[0041] In the drawings:

[0042] 1, support structure; 1-1, first support column; 1-2, second support column; 1-3, first sleeve; 1-31, elastic sheet; 1-32, limiting block; 1-33, first threaded part; 1-4, second sleeve; 1-41, second threaded part; 1-42, slot hole; 2, universal roller; 3, table plate; 4, side plate; 5, expansion plate; 6, unfolding folding structure; 6-1, fixed support; 6-11, fixed groove; 6-2, unfolding support; 6-21, sliding groove; 6-22, unfolding groove; 6-3, locking support; 6-4, locking piece; 7, bottom plate; 7-1, containing groove; 8, clamping structure; 8-1, elastic ring; 8-11, extrusion groove; 8-2, frame; 8-21, garbage slot; 8-3, connecting plate; 8-4, bolt; 9, drawer structure. DETAILED DESCRIPTION

[0043] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explaining the present application, and should not be understood as a limitation of the present application.

[0044] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0045] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0046] Please refer to Figure 1 As shown in the figure, the present application provides an arm type infusion port maintenance treatment vehicle, which comprises a support structure 1, a table plate 3, an expansion plate 5 and an unfolding folding structure 6. The support structure 1 comprises at least three telescopic rods, and the end of each telescopic rod is provided with a universal roller 2. The table plate 3 is arranged at the end of the three telescopic rods away from the universal roller 2, and the periphery of the table plate 3 is provided with at least one side plate 4. The unfolding folding structure 6 is arranged on the side plate 4 and connected with the expansion plate 5, and is used to unfold or fold the expansion plate 5.

[0047] Specifically, in the present application, the support structure 1 comprises at least three telescopic rods, and the user can select the appropriate number of telescopic rods according to the actual demand. The number of telescopic rods is at least three, so as to support the stable placement of the table plate 3. The shape of the telescopic rod is circular, square and the like. The bottom of each telescopic rod is provided with a universal roller 2, that is, one universal roller 2 is installed at the bottom of each telescopic rod. The universal roller 2 adopts a universal roller 2 with a brake. The top of the three telescopic rods is jointly provided with the table plate 3, and the table plate 3 and the three telescopic rods constitute a vehicle frame.

[0048] In the embodiment, the shape of the table plate 3 can be selected and arranged by the user according to the actual demand, such as circular, rectangular and the like. The periphery of the table plate 3 refers to the edge of the table plate 3. At least one side plate 4 is installed at the edge of the table plate 3, and the user can arrange the number of side plates 4 according to the actual demand. The unfolding folding structure 6 is installed on the side plate 4, and the unfolding folding structure 6 refers to a tripod structure, which is used to connect with the expansion plate 5 to drive the expansion plate 5 to unfold and place the patient's arm, and to fold and store to reduce the occupied space. It should be noted that, since the telescopic rod is adopted in the support structure 1, the side plate 4 on the table plate 3 will also be raised or lowered with the adjustment of the telescopic rod. In this way, the height of the corresponding expansion plate 5 can be adjusted, so as to be suitable for the placement of the arms of patients with different heights, and to improve the application range.

[0049] Please refer to Figure 1 As shown in the figure, in another embodiment of the present application, the unfolding folding structure 6 of each side plate 4 is arranged as two, and the two unfolding folding structures 6 are arranged symmetrically along the center of the side plate 4.

[0050] Specifically, each extension plate 5 is correspondingly provided with two unfolding folding structures 6, and the two unfolding folding structures 6 are arranged in a central symmetry along the extension plate 5, so that the extension plate 5 is uniformly stressed, the supporting and storage effects of the unfolding folding structure 6 are better, and the use of the extension plate 5 is more stable and reliable.

[0051] Please refer to Figure 1 As shown in the drawings, in another embodiment of the present application, the telescopic rods of the support structure 1 are provided in four, and one end of each of the four telescopic rods is provided with the universal roller 2, and the other end is provided with the table plate 3.

[0052] Specifically, the number of telescopic rods is preferably four, the top of the four telescopic rods is mounted with the table plate 3, and the bottom of the four telescopic rods is provided with the universal roller 2, so that the vehicle frame formed by the table plate 3 and the four telescopic rods is more stable and reliable through the common support of the four telescopic rods.

[0053] Please refer to Figures 1 to 3 As shown in the drawings, in another embodiment of the present application, the unfolding folding structure 6 includes a fixed support 6-1, an unfolding support 6-2, a locking support 6-3 and a locking piece 6-4, the fixed support 6-1 is arranged on the side plate 4, the fixed support 6-1 is provided with a fixed groove 6-11, the unfolding support 6-2 is rotatably arranged at the end of the fixed support 6-1, the unfolding support 6-2 is provided with a sliding groove 6-21, the unfolding support 6-2 is provided with the extension plate 5, the unfolding support 6-2 is used to rotate into the fixed groove 6-11 to fold the extension plate 5, one end of the locking support 6-3 is hinged to the fixed support 6-1, the other end is connected with the sliding groove 6-21 and is used to move along the sliding groove 6-21, the locking piece 6-4 is rotatably arranged on the unfolding support 6-2, and a torsional spring is arranged at the rotating position and is located below the sliding groove 6-21, the locking piece 6-4 includes an abutting portion and a driving portion, the torsional spring is used to make the abutting portion of the locking piece 6-4 abut one end of the locking support 6-3 close to the sliding groove 6-21, and the driving portion is exposed outside the unfolding support 6-2, wherein the locking piece 6-4 is rotated to make the abutting portion of the locking piece 6-4 disengage from the sliding groove 6-21, and the locking support 6-3 moves along the sliding groove 6-21 to make the extension plate 5 on the unfolding support 6-2 stored into the fixed groove 6-11.

[0054] Specifically, the unfolding folding structure 6 comprises a fixed support 6-1, an unfolding support 6-2, a locking support 6-3 and a locking piece 6-4, the fixed support 6-1 is in a U-shaped shape, so that an inner part forms a fixed groove 6-11, a top of the fixed support 6-1 is hinged with one end of the unfolding support 6-2, and a middle of the fixed support 6-1 is provided with a first hinge point; the unfolding support 6-2 is also in a U-shaped shape, a diameter of the unfolding support 6-2 is matched with a diameter of the fixed groove 6-11 of the fixed support 6-1, a middle of the unfolding support 6-2 is provided with a sliding groove 6-21, a top wall of the unfolding support 6-2 is installed with the expansion board 5, and a lower part of the sliding groove 6-21 of the unfolding support 6-2 is installed with a second hinge point; the locking support 6-3 comprises two connecting rods and two rotating shafts, the two connecting rods are arranged in parallel, two ends of the two connecting rods are installed with the two rotating shafts, one end of the locking support 6-3 is hinged with the first hinge point, and the other end of the locking support 6-3 is located in the sliding groove 6-21; the locking piece 6-4 comprises an abutting part and a driving part, the locking piece 6-4 is installed at the second hinge point, and a torsional spring is installed at a position of the locking piece 6-4, that is, the torsional spring is installed on a rotating part of the locking piece 6-4, one end of the torsional spring is connected with the rotating part, and the other end of the torsional spring is connected with an inner wall of the locking support 6-3, the torsional spring is used for abutting the abutting part on the rotating shaft of the locking support 6-3 located in the sliding groove 6-21, so that the locking piece 6-4 can lock the locking support 6-3, and sliding on the sliding groove 6-21 is prevented; in the embodiment, the unfolding folding structure 6 is adopted to realize unfolding or folding of the expansion board 5, and the structure is simple, convenient to use and low in cost.

[0055] It can be understood that, since the rotating shaft of the locking support 6-3 connected with the first hinge point will affect the storage effect of the unfolding support 6-2, the unfolding groove 6-22 is arranged at a corresponding position of the unfolding support 6-2, so as to avoid affecting the storage of the unfolding support 6-2 to the fixed support 6-1.

[0056] In the use process of the unfolding folding structure 6, when the expansion board 5 needs to be stored, the locking piece 6-4 is first rotated, the abutting part of the locking piece 6-4 is turned away from the sliding groove 6-21 by rotating, the locking support 6-3 moves along the sliding groove 6-21 without being limited by the locking piece 6-4, the unfolding support 6-2 is stored in the fixed groove 6-11 of the fixed support 6-1, and the expansion board 5 located on the unfolding support 6-2 is also turned and vertically placed; when the expansion board 5 needs to be unfolded, the locking piece 6-4 is first rotated, so that the locking piece 6-4 is turned, the abutting part is away from the sliding groove 6-21, the rotating shaft of the locking support 6-3 can pass through the sliding groove 6-21, then the locking piece 6-4 is released, so that the abutting part of the locking piece 6-4 abuts on one end of the locking support 6-3 away from the first hinge point, the unfolding support 6-2 on the fixed support 6-1 is stretched to 90°, and the expansion board 5 is horizontally placed.

[0057] Please refer to Figure 1、 Figure 4 and Figure 5 As shown in FIGS. 1 and 2, in another embodiment of the present application, the telescopic rod comprises a first support 1-1, a second support 1-2, a first sleeve 1-3 and a second sleeve 1-4, the universal roller 2 is arranged on the first support 1-1, the first support 1-1 is provided with a first inner cavity, the second support 1-2 is sleeved in the first inner cavity, the first sleeve 1-3 is sleeved on the first support 1-1, a plurality of elastic sheets 1-31 are arranged on the first sleeve 1-3, the plurality of elastic sheets 1-31 are used for wrapping the first support 1-1 and forming a first conical shape, the second sleeve 1-4 is sleeved on the second support 1-2 and detachably connected with the first sleeve 1-3, the second sleeve 1-4 is provided with a slot hole 1-42 for allowing the plurality of elastic sheets 1-31 to contract and clamp the second support 1-2, the slot hole 1-42 is in a second conical shape, and the diameter of the second conical shape is smaller than that of the first conical shape.

[0058] Specifically, in the present scheme, the first inner cavity is arranged in the first support 1-1, the second support 1-2 is sleeved in the first inner cavity, the first sleeve 1-3 is installed on the first support 1-1, a plurality of elastic sheets 1-31 are arranged on the first sleeve 1-3, the elastic sheets 1-31 are made of elastic material, such as rubber, silica gel material, etc., the plurality of elastic sheets 1-31 form a first conical shape, and the middle of the first conical shape can accommodate the second support 1-2; the second sleeve 1-4 is used for detachable connection with the first sleeve 1-3, the second sleeve 1-4 is provided with a slot hole 1-42, the slot hole 1-42 is in a second conical shape, and the diameter of the second conical shape is smaller than that of the first conical shape. In actual use, when the second sleeve 1-4 is screwed into the first sleeve 1-3, the inner wall of the second conical shape will extrude the inner wall of the first conical shape, that is, extrude the elastic sheets 1-31 to deform, so that the elastic sheets 1-31 are tightly attached to the peripheral wall of the second support 1-2, so as to lock the second support 1-2 by extrusion locking, so as to adjust the elongation height of the second support 1-2 at will; in the present embodiment, the first sleeve 1-3 and the second sleeve 1-4 are used to lock the second support 1-2 on the first support 1-1, which only needs simple manual operation to lock or unlock the second support 1-2, and the structure is simple, flexible to use, saves unlocking and locking time, and significantly improves work efficiency.

[0059] It should be understood that, Figure 4 In the present scheme, the first sleeve 1-3 and the plurality of elastic sheets 1-31 are integrally formed, which is beneficial to increase the structural strength, and there is a gap between adjacent elastic sheets 1-31 to allow the elastic sheets 1-31 to extrude and deform.

[0060] Please refer to Figure 1 ,Figure 4 And Figure 5 As shown in FIGS. 1 and 2, in another embodiment of the present application, a first threaded portion 1-33 is arranged on the first sleeve 1-3, a second threaded portion 1-41 is arranged in the second sleeve 1-4, the first threaded portion 1-33 is threadedly connected with the second threaded portion 1-41, and a limiting block 1-32 is arranged on the end of the first sleeve 1-3 away from the second sleeve 1-4.

[0061] Specifically, the first threaded portion 1-33 is arranged on the outer surface of the first sleeve 1-3, the corresponding second threaded portion 1-41 is arranged on the inner surface of the second sleeve 1-4, and the second sleeve 1-4 is detachably connected with the first sleeve 1-3 in a threaded manner, which is simple and reliable in structure. The limiting block 1-32 is arranged on the bottom of the first sleeve 1-3, so that when the second sleeve 1-4 is screwed into the first sleeve 1-3, the medical staff can judge whether it is tightened or not by the distance between the limiting block 1-32 of the first sleeve 1-3 and the second sleeve 1-4, which is conducive to observation by the medical staff.

[0062] Please refer to Figure 1 And Figure 2 As shown in FIGS. 1 and 2, in another embodiment of the present application, a bottom plate 7 is arranged on the support structure 1, the bottom plate 7 is located on the first support column 1-1, and at least one accommodating groove 7-1 for accommodating a garbage can is arranged on the bottom plate 7.

[0063] Specifically, the support structure 1 is four telescopic rods, including the first support column 1-1 and the second support column 1-2, the bottom plate 7 is square in shape, and the four corners of the bottom plate 7 are respectively connected with the four first support columns 1-1. This arrangement makes the telescopic extension of the second support column 1-2 not affect the position of the bottom plate 7. The accommodating groove 7-1 is arranged on the bottom plate 7, and the shape of the accommodating groove 7-1 is adapted to the shape of the garbage can, such as circular, square, etc. In this embodiment, the shape of the accommodating groove 7-1 is square, and the shape of the garbage can is also square. The garbage can is used to store medical waste.

[0064] In another embodiment of the present application, two accommodating grooves 7-1 are preferably arranged in the left and right sides of the bottom plate 7, so that two garbage cans can be put in to store more medical waste.

[0065] Please refer to Figure 1 And Figure 6 As shown in FIGS. 1 and 2, in another embodiment of the present application, a clamping structure 8 for clamping the garbage can is arranged on the first support column 1-1, and the clamping structure 8 is used to rotate to the outside of the table plate 3 to expose the garbage can.

[0066] Specifically, the clamping structure 8 is used for clamping the garbage can, and the clamping structure 8 can be rotated to the outside of the table plate 3, so that the garbage can can be exposed outside the table plate 3, and the use convenience is improved.

[0067] As shown in Figure 1 and Figure 6 In another embodiment of the present application, as shown in the drawings, the clamping structure 8 comprises an elastic ring 8-1, a frame 8-2, a connecting plate 8-3 and a bolt 8-4, the elastic ring 8-1 is sleeved on the first support 1-1, the elastic ring 8-1 is provided with a notch, the two ends of the notch form a first part and a second part, a plurality of extrusion grooves 8-11 are arranged on the elastic ring 8-1 between the first part and the second part, the frame 8-2 is arranged on the second part, a garbage slot 8-21 for placing the garbage can is formed in the frame 8-2, the connecting plate 8-3 is arranged on the first part, and the bolt 8-4 is arranged on the connecting plate 8-3 and connected with the second part, so that the elastic ring 8-1 is extruded and fixed on the first support 1-1.

[0068] Specifically, the clamping structure 8 comprises an elastic ring 8-1, a frame 8-2, a connecting plate 8-3 and a bolt 8-4, the elastic ring 8-1 is an annular structure made of elastic material, such as rubber, silica gel and the like, the elastic ring 8-1 is provided with a notch, the two ends of the notch form a first part and a second part, a plurality of extrusion grooves 8-11 are arranged on the elastic ring 8-1 between the first part and the second part, the number of the extrusion grooves 8-11 can be selected according to actual needs, the extrusion grooves 8-11 are used to make the elastic ring 8-1 deform and extrude the outer wall of the first support 1-1; the frame 8-2 is installed on the second part, the frame 8-2 is a square frame 8-2, the middle is a square garbage slot 8-21, the top wall of the frame is used to abut against the head end top wall of the garbage can, so that the garbage can can be clamped in the garbage slot 8-21; the connecting plate 8-3 is installed on the first part, the connecting plate 8-3 is provided with a first screw hole, the second part is provided with a second screw hole at the connecting position of the frame 8-2, and the bolt 8-4 is screwed into the second screw hole and the first screw hole, so that the elastic ring 8-1 can be extruded and locked, and thus the elastic ring 8-1 can be fixed on the first support 1-1. In the present application, the elastic ring 8-1, the frame 8-2, the connecting plate 8-3 and the bolt 8-4 are arranged to form a rotary clamp, so that the frame 8-2 for storing the garbage can can be rotated according to needs, the structure is simple, the use is convenient, and the use of the garbage can is more flexible.

[0069] As shown in Figure 1 In another embodiment of the present application, as shown in the drawings, the table plate 3 is a square table plate 3, the side plate 4 is provided in three, and the three side plates 4 surround the periphery of the table plate 3, so that the table plate 3 forms an outlet.

[0070] Specifically, the table plate 3 is a square table plate 3, the number of the side plates 4 is correspondingly arranged as three, the three side plates 4 are located at the left wall, the right wall and the back wall of the table plate 3, the three side plates 4 can block the three directions of the table plate 3 to a certain extent, so as to prevent the medical instruments on the table plate 3 from falling, and the front wall of the table plate 3 can form an outlet, thereby facilitating medical staff to put the medical instruments.

[0071] In another embodiment of the present application, a third sleeve is arranged at each corner position of the table plate 3, the third sleeve is used for sleeving into the second support column 1-2, which is beneficial to the installation of the table plate 3 and the four second support columns 1-2, and the table plate 3, the three side plates 4 and the four third sleeves are integrally formed, which is beneficial to increasing the structural strength and improving the service life.

[0072] Referring to Figure 1 and Figure 2 In another embodiment of the present application, the side, away from the side plate 4, of the table plate 3 is provided with a drawer structure 9, and the drawer structure 9 is used for storing articles.

[0073] Specifically, the side, away from the side plate 4, of the table plate 3 refers to the bottom of the table plate 3, the drawer structure 9 is installed in the bottom of the table plate 3, the drawer structure 9 is used for storing articles, and the specific structure can be made according to actual use places, for example, the drawer structure 9 comprises four sliding rails and two drawers, one drawer is installed corresponding to each of the two sliding rails, and the four sliding rails are installed at the bottom of the table plate 3, one drawer is installed between each of the two sliding rails, so that the two drawers can slide at the bottom of the table plate 3, the size of the two drawers is smaller than that of the table plate 3, so as to avoid affecting the support structure 1, and through the setting of the two drawers cooperating with the four sliding rails, the treatment trolley can also store more articles, thereby improving the use convenience.

[0074] In summary, the utility model provides a kind of arm type infusion port maintenance treatment trolley, by setting support structure and table plate constitute trolley, support structure is at least three telescopic rods, at least one side plate is provided on table plate, and the unfolded folding structure is installed on side plate, unfolded folding structure is connected with extension plate, so that extension plate can be unfolded to place patient's arm, and also can be folded to reduce space occupation, cooperate with the telescopic rod setting of support structure, so that extension plate can also adapt to patients of different heights;The garbage can is clamped by the clamping structure, so that the garbage can can be stored in the bottom plate or extended outside the bottom plate, improving the convenience.

[0075] It should be understood that the application of the utility model is not limited to the above examples, and those skilled in the art can improve or change according to the above description, and all these improvements and changes shall belong to the protection scope of the claims attached to the utility model.

Claims

1. An arm-based port maintenance cart, comprising: The utility model relates to a foldable table structure, including: Support structure, including at least three telescopic poles, the end of three telescopic poles is provided with universal wheel; Table board, set up in the end of three telescopic poles away from universal wheel, the periphery of table board is provided with at least one side plate; Extension board; Unfolding folding structure, set up in the side plate, with extension board is connected, is used for unfolding or folding extension board.

2. The arm-based infusion port maintenance cart of claim 1, wherein, The telescopic pole of support structure is provided with four, one end of four telescopic poles is provided with universal wheel, the other end is provided with table board.

3. The arm-based infusion port maintenance cart of claim 2, wherein, The unfolding folding structure includes: Fixed support, set up in the side plate, the fixed support is provided with fixed recess on it; Unfolding support, rotation is set up in the end of fixed support, the unfolding support is provided with sliding slot on it, the unfolding support is provided with extension board on it, the unfolding support is used to rotate to fixed recess, to make extension board fold; Locking support, one end is hinged with fixed support, the other end is connected with sliding slot, is used for moving along sliding slot; Locking piece, rotation is set up in the unfolding support, and the torsional spring is arranged in the rotating position and is located below sliding slot, the locking piece includes abutting portion and driving portion, the torsional spring is used to make the abutting portion of locking piece abut one end of locking support close to sliding slot, the driving portion exposes the unfolding support outside; Wherein, rotate the locking piece, to make the abutting portion of locking piece get off sliding slot, the locking support moves along the sliding slot, to make the extension board on the unfolding support be received into the fixed recess.

4. The arm-based infusion port maintenance cart of claim 2, wherein, The telescopic pole includes: First support column, the first support column is provided with universal wheel, and the first support column is provided with a first inner cavity; Second support column, is sleeved in the first inner cavity; First sleeve, is sleeved on the first support column, a plurality of elastic sheets are arranged on the first sleeve, and a plurality of elastic sheets are used for wrapping the first support column, and a first conical shape is formed by surrounding; Second sleeve, is detachably connected with the first sleeve, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic 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plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a plurality of elastic sheets, and the second sleeve is provided with a 5. The arm-based infusion port maintenance cart of claim 4, wherein, ​ 6. The arm type infusion port maintenance treatment cart according to claim 4, wherein ​ 7. An arm type infusion port maintenance treatment cart according to claim 6, wherein ​ 8. The arm-based infusion port maintenance cart of claim 7, wherein, ​ ​ A frame is arranged on the second part, and a garbage slot for placing the garbage can is formed in the frame. A connecting plate is arranged on the first part. A bolt is arranged on the connecting plate and connected with the second part, so that the elastic ring is pressed and fixed on the first support.

9. The arm-based infusion port maintenance cart of claim 1, wherein, The table plate is a square table plate, and three side plates are arranged to surround the periphery of the table plate, so that the table plate forms an outlet.

10. The arm-based infusion port maintenance cart of claim 1, wherein, A drawer structure is arranged on the side of the table plate away from the side plates, and the drawer structure is used for storing articles.

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