CN217566320U - A PICC puncture mobile rack - Google Patents

Abstract

The utility model discloses a PICC puncturing mobile storage rack, which comprises a bottom plate, a rack body is fixedly mounted on the upper surface of the bottom plate, a sliding rail is fixedly mounted on the inner side wall of the rack body, and a sliding rod is slidably mounted in the middle of the sliding rail. An extension plate is arranged above, and a jacking mechanism is connected between the extension plate and the sliding rod. The jacking mechanism includes a first support rod, the first support rod is rotatably installed on the side of the sliding rod, and the top of the first support rod is rotated and installed There is a second strut, the top end of the second strut is rotatably connected with the lower surface of the extension plate, there are four first and second struts in total, and they are symmetrically distributed at the four corners of the extension plate. The rack is provided with an extension plate. When the rack is used, the entire extension plate can be pulled out to expand the bearing area, and the extension plate can also be raised to be flush with the upper surface of the rack body. Therefore, medical staff can easily There is no need to purchase another carrying table, which greatly facilitates the puncture work of medical staff.

Description

A PICC puncture mobile rack

technical field

The utility model relates to the technical field of medical instruments, in particular to a PICC puncturing mobile rack.

Background technique

PICC is a peripheral venous puncture central venous catheter, which uses a catheter to puncture a vein in the peripheral arm. The catheter reaches the large vein close to the heart, and then the drug is delivered through the catheter to avoid direct contact between chemotherapy drugs and the arm vein. The blood flow of the superior vein is very fast, which can quickly dilute the chemotherapy drugs and prevent the stimulation of the blood vessels by the drugs.

When performing PICC puncture, many medical supplies are used, which are packaged in disposable sterile bags. When used, medical staff will take them out and place them on mobile storage racks. The racks are transported to the ward. After arriving in the ward, the medical staff will open and lay out these medical treatments so that they can be quickly taken during the puncture. At present, the carrying area of the conventional mobile racks is mostly fixed. When medical staff lay out medical supplies flat, they often need to purchase additional carrying tables because the area of the rack is not enough, which is inconvenient to use. To this end, the utility model proposes a PICC puncture mobile rack.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a PICC puncturing mobile rack to solve the problems raised in the above background technology.

In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a PICC puncture mobile rack, comprising a base plate, a frame body is fixedly installed on the upper surface of the base plate, an inner side wall of the frame body is fixedly installed with a slide rail, and the middle of the slide rail slides A sliding rod is installed, an extension plate is arranged above the sliding rod, and a jacking mechanism is connected between the extension plate and the sliding rod. The top end of the first strut is rotatably installed with a second strut, and the top end of the second strut is rotatably connected to the lower surface of the extension plate. At the four corners, a drive mechanism is arranged below the extension plate, and the first strut and the second strut are driven to rotate by the drive mechanism.

Preferably, there are two slide rails in total, which are symmetrically distributed on the inner side wall of the frame body.

Preferably, the driving mechanism includes a connecting rod, there are two connecting rods in total, and the two connecting rods are respectively rotated at the rotational joints of the front and rear first struts and the second strut.

Preferably, an adjusting rod is arranged in the middle of the two connecting rods, and the surfaces of the adjusting rods are respectively provided with left-handed thread grooves and right-handed thread grooves, and the two connecting rods are respectively connected with the adjusting rod with left-handed threads and right-handed threads.

Preferably, a turntable is fixedly installed on the end of the adjustment rod, a crank handle is fixedly installed on the surface of the turntable, and a limit ring is fixedly installed at one end of the adjustment rod away from the turntable.

Preferably, a push handle is fixedly installed on the side of the frame body, a protective door is rotatably installed on the side of the frame body, and a universal wheel is arranged on the lower surface of the bottom plate.

Preferably, an auxiliary strut is rotatably installed on the end of the slide rail, and the auxiliary strut is equipped with a locking nut.

beneficial effect

The utility model provides a PICC puncture mobile rack, which has the following beneficial effects:

1. The PICC puncture mobile rack, by setting the extension plate, when using the rack, when the medical supplies need to be laid flat, the protective door can be opened, then the entire extension plate can be pulled out, and then the lock nut can be loosened 17 to put down the auxiliary support rod 16, and then fix the lowered auxiliary support rod 16 through the locking nut 17, and then the crank handle can be turned to drive the turntable to rotate, the turntable will drive the adjustment rod to rotate, and the adjustment rod can drive the connecting rod. The rod moves in the direction of the adjusting rod, and the connecting rod will simultaneously drive the first and second struts to rotate when moving, so that the extension board can be raised, and the user can turn the turntable to raise the extension board to It is at the same height as the upper surface of the frame body, so that more items can be placed stably, so the medical staff does not need to purchase another carrying table, which greatly facilitates the medical staff's puncture work.

2. The PICC puncture mobile rack, by setting a jacking device, when using the rack, since the extension plate can be raised to the same height as the upper surface of the rack, larger objects can be placed on the surface of the rack, Therefore, there will be no inclination due to the large area occupied by the medical supplies, or the situation where part of the bottom surface is suspended. Moreover, sometimes when the height of the medical supplies is different, the height of the extension plate can be freely adjusted to make the medical supplies in the same position. The plane is more flexible to use, which further facilitates the use.

Description of drawings

1 is a schematic diagram of a first perspective view of the three-dimensional structure of the present invention;

Fig. 2 is the enlarged schematic diagram at A place in Fig. 1;

3 is a schematic diagram of a second perspective view of the three-dimensional structure of the present invention.

In the picture: 1 bottom plate, 2 frame body, 3 slide rails, 4 slide bars, 5 extension plates, 6 first struts, 7 second struts, 8 connecting rods, 9 adjusting rods, 10 turntables, 11 crank handles, 12 Limit ring, 13 push handles, 14 protective doors, 15 universal wheels, 16 auxiliary struts, 17 lock nuts.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the present utility model provides a technical solution: a PICC puncture mobile storage rack, comprising a bottom plate 1 , a rack body 2 is fixedly mounted on the upper surface of the bottom plate 1 , and a sliding plate is fixedly mounted on the inner side wall of the rack body 2 Rail 3, a sliding rod 4 is slidably installed in the middle of the sliding rail 3, an extension plate 5 is arranged above the sliding rod 4, and a jacking mechanism is connected between the extension plate 5 and the sliding rod 4, and the jacking mechanism includes a first support Rod 6, the first strut 6 is rotatably installed on the side of the sliding rod 4, the top of the first strut 6 is rotatably installed with a second strut 7, and the top of the second strut 7 is rotatably connected to the lower surface of the extension plate 5, There are four first struts 6 and second struts 7, and they are symmetrically distributed at the four corners of the extension plate 5. A drive mechanism is provided below the extension plate 5, and the first strut 6 and the second strut are driven by the drive mechanism. 7 Turn.

There are two slide rails 3, which are symmetrically distributed on the inner side wall of the frame body 2. The driving mechanism includes a connecting rod 8. There are two connecting rods 8. At the rotational connection of the second strut 7, an adjusting rod 9 is arranged in the middle of the two connecting rods 8, and the surface of the adjusting rod 9 is respectively provided with a left-hand thread groove and a right-hand thread groove, and the two connecting rods 8 are respectively connected with the adjusting rod 9. Left-handed screw connection and right-handed screw connection, the end of the adjustment rod 9 is fixedly installed with a turntable 10, the surface of the turntable 10 is fixedly installed with a crank 11, the end of the adjustment rod 9 away from the turntable 10 is fixedly installed with a limit ring 12, and the frame body 2 A push handle 13 is fixedly installed on the side of the frame body 2, a protective door 14 is installed on the side of the frame body 2, a universal wheel 15 is installed on the lower surface of the bottom plate 1, an auxiliary support rod 16 is installed on the end of the slide rail 3, and the auxiliary support rod 16 is provided with a lock nut 17 .

The protective door 14 can be opened, and then the entire extension plate 5 can be pulled out, and then the crank handle 11 can be rotated to drive the turntable 10 to rotate, and the turntable 10 will drive the adjusting rod 9 to rotate, and the adjusting rod 9 can drive the connecting rod 8 to rotate. When the adjusting rod 9 moves in the direction, the connecting rod 8 will simultaneously drive the first support rod 6 and the second support rod 7 to rotate, so that the extension board 5 can be raised, and the user can rotate the turntable 10 to move the extension board 5 is raised to the same height as the upper surface of the frame body 2 .

Working principle: When using the rack, when the medical supplies need to be laid flat, the protective door 14 can be opened, then the entire extension plate 5 can be pulled out, and then the locking nut 17 can be loosened to remove the auxiliary strut 16 Put down, and then fix the lowered auxiliary support rod 16 by the locking nut 17, then the crank handle 11 can be rotated to drive the turntable 10 to rotate, the turntable 10 will drive the adjusting rod 9 to rotate, and the adjusting rod 9 can drive the connecting rod 8 Moving along the direction of the adjusting rod 9, the connecting rod 8 will simultaneously drive the first support rod 6 and the second support rod 7 to rotate when moving, so that the extension plate 5 can be raised, and the user can rotate the turntable 10 to The extension plate 5 is raised to the same height as the upper surface of the frame body 2 , so that more items can be placed stably. Therefore, the medical staff does not need to purchase another carrying table, which greatly facilitates the medical staff's puncture work.

When the rack is used, since the extension plate 5 can be raised to the same height as the upper surface of the rack body 2, objects of larger volume can be placed on the surface of the rack, thus avoiding the need for medical supplies to occupy a larger area. When the height of the medical supplies is different, the height of the extension plate 5 can be adjusted freely, so that the medical supplies are on the same plane, which is more flexible and convenient to use. use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A PICC puncturing mobile rack, comprising a base plate (1), characterized in that: a frame body (2) is fixedly installed on the upper surface of the base plate (1), and a sliding frame is fixedly installed on the inner side wall of the frame body (2). Rail (3), a sliding rod (4) is slidably installed in the middle of the sliding rail (3), an extension plate (5) is arranged above the sliding rod (4), and the extension plate (5) is connected with the sliding rod (4) There is a jacking mechanism, the jacking mechanism includes a first strut (6), the first strut (6) is rotatably installed on the side of the sliding rod (4), and the top of the first strut (6) is rotatably mounted with a first strut (6). Two struts (7), the top end of the second strut (7) is rotatably connected to the lower surface of the extension plate (5), the first strut (6) and the second strut (7) have a total of four and are symmetrical Distributed at the four corners of the extension plate (5), a driving mechanism is arranged below the extension plate (5), and the first support rod (6) and the second support rod (7) are driven to rotate by the driving mechanism. 2 . The PICC puncturing mobile storage rack according to claim 1 , wherein there are two sliding rails ( 3 ), which are symmetrically distributed on the inner side wall of the rack body ( 2 ). 3 . 3 . The PICC puncturing mobile rack according to claim 1 , wherein the driving mechanism comprises a connecting rod ( 8 ), there are two connecting rods ( 8 ), and the two connecting rods ( 8 ) rotate respectively. 4 . At the rotational connection between the front and rear two first struts (6) and the second struts (7). 4. A PICC puncturing mobile rack according to claim 3, characterized in that: an adjusting rod (9) is provided in the middle of the two connecting rods (8), and the surfaces of the adjusting rods (9) are respectively provided with Left-handed thread grooves and right-handed thread grooves, the two connecting rods (8) are respectively connected to the adjustment rod (9) with left-handed threads and right-handed threads. 5. A PICC puncture mobile rack according to claim 4, characterized in that: a turntable (10) is fixedly installed on the end of the adjusting rod (9), and a crank handle is fixedly installed on the surface of the turntable (10). (11), a limiting ring (12) is fixedly installed at one end of the adjusting rod (9) away from the turntable (10). 6. A PICC puncture mobile rack according to claim 1, characterized in that: a push handle (13) is fixedly installed on the side of the frame body (2), and a protective door is rotatably installed on the side of the frame body (2). (14), a universal wheel (15) is provided on the lower surface of the bottom plate (1). 7 . The PICC puncturing mobile rack according to claim 1 , wherein an auxiliary strut ( 16 ) is rotatably installed on the end of the slide rail ( 3 ), and the auxiliary strut ( 16 ) is equipped with an auxiliary strut ( 16 ). There are locknuts (17).

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