CN215840855U

CN215840855U - Infusion support for general thoracic surgery

Info

Publication number: CN215840855U
Application number: CN202120983125.6U
Authority: CN
Inventors: 贾云龙
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-02-18
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of medical instruments, in particular to an infusion support for general thoracic surgery, which comprises a bottom shell, wherein, the bottom shell is rotationally connected with a left-right axial rotating shaft which is coaxially provided with a ratchet wheel, a power mechanism which can drive the rotating shaft to rotate is arranged at the left end of the rotating shaft, a lower fixing cylinder which is axially arranged up and down is arranged at the upper end of the bottom shell, an upper telescopic rod capable of moving up and down is connected in the lower fixing cylinder in a sliding way, a fixing disc is arranged at the upper end of the upper telescopic rod, the fixed disc is provided with a plurality of hooks distributed along the circumferential direction of the fixed disc, the left end of the rotating shaft is provided with a clamping groove block, a driving mechanism which can be inserted into the clamping groove block and can drive the upper telescopic rod to move up and down is arranged in the bottom shell, the bottom shell is internally provided with the reset mechanism which can reset the driving mechanism, so that the height of the infusion bottle can be conveniently adjusted according to different patients, and the infusion bottle has wide application prospect in the technical field of medical appliances.

Description

Infusion support for general thoracic surgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an infusion support for general thoracic surgery.

Background

Thoracic surgery is a branch of cardiothoracic surgery, also known as general thoracic surgery, which deals with disease between the cervical root and the upper abdomen. At present, in hospitals, particularly in nursing work of common thoracic surgery, infusion is a common item, in the prior art, a traditional infusion support is in a uniform specification, different heights cannot be adjusted according to people with different heights, a great deal of inconvenience exists in the use process, and therefore an infusion support for general thoracic surgery, which is convenient for height adjustment, is urgently needed to solve the problem that the height of the existing infusion support is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The infusion support for the general thoracic surgery is invented in order to solve the problems that the existing infusion support cannot be adjusted to different heights according to people with different heights in the use process, and is inconvenient to use.

The technical scheme includes that the device comprises a bottom shell, wherein a left-right axial rotating shaft is connected in the bottom shell in a rotating mode, a ratchet wheel is coaxially arranged on the rotating shaft, a power mechanism capable of driving the rotating shaft to rotate is arranged at the left end of the rotating shaft, a non-return pawl capable of being matched with the ratchet wheel is connected in the bottom shell in a rotating mode, a lower fixing barrel which is axially arranged up and down is arranged at the upper end of the bottom shell, an upper telescopic rod capable of moving up and down is connected in the lower fixing barrel in a sliding mode, a fixing disk is arranged at the upper end of the upper telescopic rod, a plurality of hooks which are distributed along the circumferential direction of the fixing disk are arranged on the fixing disk, a clamping groove block is arranged at the left end of the rotating shaft, a driving mechanism which can be inserted into the clamping groove block and can drive the upper telescopic rod to move up and down is arranged in the bottom shell, and a reset mechanism capable of resetting the driving mechanism is arranged in the bottom shell.

Preferably, power unit includes pivot, bull stick, initiative pawl, depression bar, notch, first footboard, first pressure spring, the drain pan internal rotation is connected with the pivot of left and right directions, the coaxial bull stick that is equipped with in pivot left end, the bull stick upper end articulates there is the initiative pawl with ratchet complex, the coaxial depression bar that is equipped with the fore-and-aft direction in the pivot, set up the notch that link up around on the lateral wall before the drain pan, the depression bar front end runs through the notch and is equipped with first footboard, be equipped with the first pressure spring of upper and lower axial and with the depression bar contact in the notch.

Preferably, actuating mechanism includes fixed block, driven shaft, grooving, stay cord, pulley, latch piece, the fixed block of direction about fixedly connected with in the drain pan, the fixed block right-hand member rotates and is connected with axial driven shaft about, the driven shaft left end runs through the fixed block and is equipped with the grooving, the stay cord of direction about being equipped with in the grooving, lower telescopic cylinder upper end is rotated and is connected with the pulley, the free end of stay cord runs through lateral wall and through pulley and last telescopic link fixed connection on the drain pan, driven shaft right-hand member sliding connection has the latch piece that can insert in the latch piece.

Preferably, canceling release mechanical system includes first slider, first extension spring, wedge, second slider, the second fixed body, spliced pole, second footboard, sliding connection has the first slider that removes about can in the drain pan, the upper and lower both sides of the left end of first slider are equipped with axial first extension spring about respectively, the left end of two first extension springs all with fixed block fixed connection, the front end of first slider be equipped with inclined plane right side and with drain pan sliding connection's wedge, wedge right-hand member sliding connection has the second slider rather than the inclined plane contact, be equipped with the second fixed body that is located the wedge right side in the drain pan, second slider right-hand member and second fixed body sliding connection, axial spliced pole about second slider upper end is equipped with, the coaxial second footboard that is equipped with in spliced pole upper end.

Preferably, an up-and-down axial spring is arranged in the bottom shell, and the upper end of the spring is fixedly connected with the non-return pawl.

Preferably, a plurality of supports uniformly distributed along the circumferential direction of the bottom shell are arranged on the outer side wall of the bottom shell.

The technical scheme of the utility model can achieve the following beneficial effects: (1) through the power mechanism, the medical care personnel can conveniently provide power for the device while trampling the first pedal downwards, and the use is convenient; (2) the upper telescopic rod is driven to move upwards through the driving mechanism, the position of the hook is adjusted, and different infusion heights can be adjusted conveniently according to people with different heights; (3) through the reset mechanism, an operator can quickly reset the device while stepping down the second pedal, so that the device is convenient to store and move; (4) the ratchet wheel and the rotating shaft are favorable for adjusting the height position of the upper telescopic rod, and meanwhile, the position of the upper telescopic rod is convenient to limit, so that medical personnel can adjust the device; the technical scheme of the utility model has wide application prospect in the technical field of medical instruments.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a top plan full section view of the present invention.

Fig. 3 is a left side full section view of the present invention.

Fig. 4 is a partial front elevational view, in full section, enlarged view of the present invention.

Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.

Fig. 6 is an enlarged view of B of fig. 4 according to the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

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 invention, it being noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-6, the infusion support for general thoracic surgery comprises a bottom case 1, a left and right axial rotating shaft 2 rotatably connected to the bottom case 1, specifically, a vertical fixing seat fixedly connected to the bottom case 1, a left and right axial rotating shaft 2 rotatably connected to the fixing seat, a ratchet 3 coaxially and fixedly connected to the rotating shaft 2 for driving the rotating shaft 2 to rotate, a power mechanism for driving the rotating shaft 2 to rotate is arranged at the left end of the rotating shaft 2 for providing power for the infusion support when a medical worker tramples a first pedal 15 downwards, a non-return pawl 4 capable of being matched with the ratchet 3 is rotatably connected to the bottom case 1 for limiting the position of the ratchet 3 and preventing the ratchet 3 from reversing, a vertical lower fixing cylinder 5 fixedly connected to the upper end of the bottom case 1, an upper telescopic rod 6 capable of moving upwards and downwards is slidably connected to the lower fixing cylinder 5, and the upper telescopic rod 6 can move upwards and downwards through the upward and downward movement of the upper telescopic rod 6 in the lower fixing cylinder 5, adjust the infusion height, go up 6 upper ends fixedly connected with upper and lower axial fixed disks 7 of telescopic link, a plurality of couples 8 of its circumference distribution of edge of fixedly connected with on the fixed disk 7, it is convenient for place the infusion bottle to set up

couple

8, 2 left end fixedly connected with draw-in groove pieces 9 of axis of rotation, be equipped with in the drain pan 1 and can insert in the draw-in groove pieces 9 and can drive the actuating mechanism that telescopic link 6 reciprocated, through actuating mechanism, drive 6 rebound of telescopic link in the drive, adjust 8 positions of couple, be convenient for adjust different infusion heights according to the people of different heights, be equipped with the canceling release mechanical system that can make actuating mechanism reset in the drain pan 1, through canceling release mechanical system, make operating personnel can be quick reset this device when trampling second footboard 29 downwards, be convenient for accomodating and removing of this device.

As shown in fig. 1-6, a transfusion stand for general thoracic surgery, the power mechanism includes a rotating shaft 10, a rotating rod 11, a driving pawl 12, a pressing rod 13, a notch 14, a first pedal 15, and a first pressure spring 16, the bottom case 1 is rotatably connected with the rotating shaft 10 in left and right axial directions, the rotating rod 11 is coaxially and fixedly connected with the left end of the rotating shaft 10, the upper end of the rotating rod 11 is hinged with the driving pawl 12 matched with the ratchet 3, the rotating shaft 10 is coaxially provided with a front and rear pressing rod 13, the front side wall of the bottom case 1 is provided with a front and rear through notch 14, the front end of the pressing rod 13 penetrates through the notch 14 and is provided with the first pedal 15, the notch 14 is internally provided with the first pressure spring 16 which is in contact with the pressing rod 13 in up and down axial directions, the pressing rod 13 is driven to swing downwards by stepping on the pressing plate, the first pressure spring 16 is compressed, the pressing rod 13 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the rotating rod 11 to swing, the rotating rod 11 drives the driving pawl 12 to swing, when the stepping-down is stopped, the first pressure spring 16 pushes the pressure lever 13 upwards to swing upwards, the pressure lever 13 drives the rotating lever 11 to swing backwards through the rotating shaft 10, and at the moment, the driving pawl 12 pushes the ratchet wheel 3 to rotate.

As shown in figures 1-6, a transfusion stand for general thoracic surgery, the driving mechanism comprises a fixed block 17, a driven shaft 18, a rope groove 19, a pulling rope 20, a pulley 21, and a latch block 22, the bottom case 1 is fixedly connected with the fixed block 17 in the vertical direction, the right end of the fixed block 17 is rotatably connected with the driven shaft 18 in the left-right axial direction, the left end of the driven shaft 18 penetrates through the fixed block 17 and is provided with the rope groove 19, the pulling rope 20 in the vertical direction is arranged in the rope groove 19, the upper end of the lower telescopic cylinder is rotatably connected with the pulley 21, the free end of the pulling rope 20 penetrates through the upper side wall of the bottom case 1 and is fixedly connected with the upper telescopic rod 6 through the pulley 21, the rope groove 19 is driven to rotate by the rotation of the driven shaft 18, the pulling rope groove 19 drives the pulling rope 20 to wind in the rope groove 19, the pulling rope 20 drives the upper telescopic rod 6 to move upwards through the pulley 21, the right end of the driven shaft 18 is slidably connected with the latch block 22 capable of being inserted in the latch block 9, the latch block 22 is inserted in the latch block 9 and can transmit power to the driven shaft 18 through the rotating shaft 2, when the latch block 22 is disengaged from the catch groove block 9, the upper telescopic bar 6 moves downward and returns to the original position due to the gravity of the upper telescopic bar 6 itself.

As shown in figures 1-6, the infusion support for general thoracic surgery comprises a reset mechanism, a first slide block 23, a first tension spring 24, a wedge block 25, a second slide block 26, a second fixed body 27, a connecting column 28 and a second pedal 29, wherein the first slide block 23 capable of moving left and right is slidably connected in a bottom shell 1, the upper side and the lower side of the left end of the first slide block 23 are respectively and fixedly connected with the first tension spring 24 in left and right axial directions, the left ends of the two first tension springs 24 are fixedly connected with a fixed block 17, the front end of the first slide block 23 is provided with the wedge block 25 with an inclined surface facing right and slidably connected with the bottom shell 1, the right end of the wedge block 25 is slidably connected with the second slide block 26 in contact with the inclined surface, the second slide block 26 is arranged so as to enable the wedge block 25 to move on the bottom shell 1 in left and right directions, the bottom shell 1 is internally provided with the second fixed body 27 positioned at the right side of the wedge block 25, and the second slide block 26 is slidably connected with the second fixed body 27, the second slide block 26 can move up and down at the left end of the second fixed body 27, the upper end of the second slide block 26 is provided with a connecting column 28 in the vertical axial direction, the upper end of the connecting column 28 is coaxially provided with a second pedal 29, the second pedal 29 drives the second slide block 26 to move downwards through the connecting column 28 by stepping downwards on the second pedal 29, the second slide block 26 pushes the wedge block 25 to move leftwards, the wedge block 25 drives the first slide block 23 to move leftwards, the first slide block 23 drives the latch block 22 to move leftwards, at the moment, the latch block 22 can be separated from the slot block 9, when the second slide block 26 stops stepping downwards, the first tension spring 24 drives the first slide block 23 to move rightwards due to the action of the first tension spring 24, so that the engagement of the latch block 22 and the slot block 9 is realized, the bottom shell 1 is internally provided with a spring 30 in the vertical axial direction, the upper end of the spring 30 is fixedly connected with the non-return pawl 4, the reverse rotation of the ratchet 3 is convenient to place, fixedly connected with on the drain pan 1 lateral wall is a plurality of supports 31 along its circumference equipartition, is convenient for place this device.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a general thoracic surgery uses infusion support, includes drain pan (1), its characterized in that, axial axis of rotation (2) about drain pan (1) internal rotation is connected with, coaxial ratchet (3) that are equipped with on axis of rotation (2), axis of rotation (2) left end is equipped with and orders about axis of rotation (2) pivoted power unit, drain pan (1) internal rotation be connected with can with ratchet (3) complex non return pawl (4), axial lower solid fixed cylinder (5) about being equipped with is equipped with on drain pan (1), sliding connection has last telescopic link (6) that can reciprocate in lower solid fixed cylinder (5), it is equipped with fixed disk (7) to go up telescopic link (6) upper end, be equipped with a plurality of couples (8) along its circumference distribution on fixed disk (7), axis of rotation (2) left end is equipped with draw-in groove piece (9), be equipped with in drain pan (1) and can insert draw-in groove piece (9) and can drive mechanism that telescopic link (6) reciprocated And a reset mechanism capable of resetting the driving mechanism is arranged in the bottom shell (1).

2. The infusion support for the general thoracic surgery as claimed in claim 1, wherein the power mechanism comprises a rotating shaft (10), a rotating rod (11), a driving pawl (12), a pressing rod (13), a notch (14), a first pedal (15) and a first pressure spring (16), a rotating shaft (10) in the left and right directions is rotatably connected in the bottom shell (1), a rotating rod (11) is coaxially arranged at the left end of the rotating shaft (10), the upper end of the rotating rod (11) is hinged with a driving pawl (12) matched with the ratchet wheel (3), a front-back compression bar (13) is coaxially arranged on the rotating shaft (10), a front side wall of the bottom shell (1) is provided with a front-back through notch (14), the front end of the pressure lever (13) penetrates through the notch (14) and is provided with a first pedal (15), a first pressure spring (16) which is in axial direction up and down and is in contact with the pressure rod (13) is arranged in the notch (14).

3. The infusion support for the general thoracic surgery of claim 1, wherein the driving mechanism comprises a fixed block (17), a driven shaft (18), a rope groove (19), a pulling rope (20), a pulley (21) and a latch block (22), a fixed block (17) in the vertical direction is fixedly connected in the bottom shell (1), the right end of the fixed block (17) is rotatably connected with a driven shaft (18) in the left-right axial direction, the left end of the driven shaft (18) penetrates through the fixed block (17) and is provided with a rope groove (19), a pull rope (20) in the vertical direction is arranged in the rope groove (19), the upper end of the lower telescopic cylinder is rotatably connected with a pulley (21), the free end of the pull rope (20) penetrates through the upper side wall of the bottom shell (1) and is fixedly connected with the upper telescopic rod (6) through a pulley (21), and the right end of the driven shaft (18) is slidably connected with a clamping tooth block (22) which can be inserted into the clamping groove block (9).

4. The infusion support for the general thoracic surgery department according to claim 1, wherein the reset mechanism comprises a first slider (23), a first tension spring (24), a wedge block (25), a second slider (26), a second fixed body (27), a connecting column (28) and a second pedal (29), the bottom shell (1) is slidably connected with the first slider (23) capable of moving left and right, the upper side and the lower side of the left end of the first slider (23) are respectively provided with the first tension spring (24) in left-right axial direction, the left ends of the two first tension springs (24) are both fixedly connected with the fixed block (17), the front end of the first slider (23) is provided with the wedge block (25) which is connected with the bottom shell (1) in a sliding manner, the right end of the wedge block (25) is slidably connected with the second slider (26) which is in contact with the inclined plane thereof, the second fixed body (27) which is positioned at the right side of the wedge block (25) is arranged in the bottom shell (1), the right end of the second sliding block (26) is connected with the second fixing body (27) in a sliding mode, an upper connecting column (28) and a lower connecting column in the axial direction are arranged at the upper end of the second sliding block (26), and a second pedal (29) is coaxially arranged at the upper end of the connecting column (28).

5. The infusion support for the general thoracic surgery as claimed in claim 1, wherein a spring (30) is axially arranged in the bottom shell (1), and the upper end of the spring (30) is fixedly connected with the non-return pawl (4).

6. The infusion support for the general thoracic surgery of claim 1, wherein a plurality of supports (31) are uniformly distributed along the circumference of the bottom shell (1) on the outer side wall thereof.