阅读说明：本技术 一种数字减影血管造影机辅助抬升装置 (Auxiliary lifting device of digital subtraction angiography machine ) 是由 胡传梅 于 2020-12-15 设计创作，主要内容包括：本发明公开一种数字减影血管造影机辅助抬升装置,包括若干个前后间隔设置的弧形抬升板组件,弧形抬升板组件均包括左右设置的第一弧形抬升板以及第二弧形抬升板,第一弧形抬升板、第二弧形抬升板的底部均固定连接有两个前后间隔设置的耳板凸出,若干个所述弧形抬升板组件之间通过长销轴铰接,长销轴贯穿所述耳板凸出,长销轴滑动连接所述耳板凸出、长销轴的前、后端部均螺纹连接有定位件,若干个所述第一弧形抬升板的上端部之间通过第一抬杆贯穿连接,若干个所述第二弧形抬升板的上端部之间通过第二抬杆贯穿连接上述装置还包括分别装配在第一抬杆、第二抬杆前后端部之间的升降部件。上述装置部件设计不仅提高了检测效率,且降低了患者血管造影检测的痛苦。(The invention discloses an auxiliary lifting device of a digital subtraction angiography machine, which comprises a plurality of arc-shaped lifting plate assemblies arranged at intervals front and back, wherein each arc-shaped lifting plate assembly comprises a first arc-shaped lifting plate and a second arc-shaped lifting plate which are arranged at the left and right sides, the bottoms of the first arc-shaped lifting plate and the second arc-shaped lifting plate are fixedly connected with two lug plate bulges arranged at intervals front and back, the arc-shaped lifting plate assemblies are hinged through a long pin shaft, the long pin shaft penetrates through the lug plate bulges, the long pin shaft is connected with the lug plate bulges in a sliding manner, the front end part and the rear end part of the long pin shaft are connected with positioning pieces through threads, the upper end parts of the first arc-shaped lifting plates are connected through a first lifting rod, the upper end parts of the second arc-shaped lifting plates are connected with the device through second lifting rods in a penetrating manner, and the lifting device further comprises lifting components which are respectively assembled between the front end parts and the rear end parts of the first lifting rods and the second lifting rods. The device component design not only improves the detection efficiency, but also reduces the pain of the angiography detection of the patient.)

1. An auxiliary lifting device of a digital subtraction angiography machine is characterized by comprising a plurality of arc-shaped lifting plate assemblies which are arranged at intervals front and back;

the arc-shaped lifting plate assemblies respectively comprise a first arc-shaped lifting plate and a second arc-shaped lifting plate which are arranged on the left and right sides;

the bottoms of the first arc-shaped lifting plate and the second arc-shaped lifting plate are fixedly connected with two lug plate bulges which are arranged at intervals in the front-back direction;

the arc-shaped lifting plate assemblies are hinged through long pin shafts, the long pin shafts penetrate through the lug plates to protrude, and the long pin shafts are connected with the lug plate to protrude in a sliding mode;

the front end part and the rear end part of the long pin shaft are both in threaded connection with positioning pieces, and the long pin shaft can be pulled out from the lug plate protrusion by loosening the positioning pieces;

the upper end parts of the plurality of first arc-shaped lifting plates are in through connection through first lifting rods, and the upper end parts of the plurality of second arc-shaped lifting plates are in through connection through second lifting rods;

the first lifting rod is hinged with the first arc-shaped lifting plate, and the second lifting rod is hinged with the second arc-shaped lifting plate;

the auxiliary lifting device of the digital subtraction angiography machine further comprises a lifting component which is respectively assembled between the front end part and the rear end part of the first lifting rod and the second lifting rod, and a plurality of arc-shaped lifting plate components are lifted by the lifting component.

2. The auxiliary lifting device of the digital subtraction angiography machine according to claim 1, wherein the front end and the rear end of the top of the first arc-shaped lifting plate are fixedly connected with ear plates;

the front end and the rear end of the top of the second arc-shaped lifting plate are fixedly connected with ear plates;

the first lifting rod and the second lifting rod penetrate through the corresponding ear plates.

3. The auxiliary lifting device of the digital subtraction angiography machine according to claim 2, wherein a cross bar is fixedly connected between the front end portion and the rear end portion of each of the first lifting bar and the second lifting bar;

the lifting component is supported at the bottom of the cross rod.

4. The auxiliary lifting device of claim 3, wherein the front and rear ends of the first and second lifting rods are fixedly connected with end seats, and the cross rod is welded between the end seats.

5. The auxiliary lifting device of the digital subtraction angiography machine according to claim 4, wherein the lifting members each comprise a support frame supported at the bottom of a cross bar, the support frame comprises a horizontal frame bar part, the top of the horizontal frame bar part is fixedly connected with a plurality of U-shaped frame bars arranged at intervals left and right, and the cross bar is limited in the U-shaped frame bar;

the lifting component further comprises a plurality of lifting rods fixedly connected to the bottom of the rod portion of the horizontal frame, and air cylinders are fixedly connected to the bottom of the lifting rods.

6. The auxiliary lifting device of the digital subtraction angiography machine according to claim 5, wherein a piston rod of the air cylinder is fixedly connected to the lifting rod;

the cylinder barrel of cylinder is equipped with the installation box, the cylinder barrel of cylinder all is located the installation box, the piston rod of cylinder upwards runs through the top of installation box, the piston rod sliding connection of cylinder the installation box.

7. The auxiliary lifting device of the digital subtraction angiography machine according to claim 6, wherein the positioning members each comprise a hexagonal bolt head portion, a threaded rod portion is fixedly connected to an inner side wall of the hexagonal bolt head portion, a threaded groove is formed in each end portion of the long pin shaft, and the threaded rod portion is in threaded connection with the threaded groove.

8. The auxiliary lifting device of a digital subtraction angiography machine according to claim 7, wherein a rotating plate is fixedly connected to an outer side wall of the hexagonal bolt head portion, and a plurality of arc-shaped protrusions are annularly distributed on the rotating plate.

9. The auxiliary lifting device of digital subtraction angiography machine according to claim 8, wherein the ear plates of the first and second arc-shaped lifting plates are protruded and staggered.

Technical Field

The invention relates to the field of digital subtraction angiography machine devices, in particular to an auxiliary lifting device of a digital subtraction angiography machine.

Background

Angiography is an interventional procedure that injects a contrast agent into a blood vessel because X-rays cannot penetrate the contrast agent, and it is this characteristic that angiography diagnoses vascular lesions by imaging the contrast agent under X-rays.

In operation, a Digital Subtraction Angiography (DSA) performs contrast examinations using a examination apparatus by placing a patient on an examination table.

However, discover in the actual operation process, need the staff to assist to raise to the detection bed to the patient that loses autonomic consciousness like complete paralysed patient, this mode in-process often adopts the stretcher, adopts the stretcher to raise not only hard, and the person who is detected lifts to the detection bed and need assist to turn over and take off the stretcher from the detection bed, not only hard, and difficult turning over to the patient that the weight is great, and the in-process patient of turning over is comparatively painful.

The substantial reasons for the technical drawbacks are: the digital subtraction angiography machine disclosed in the prior art does not have a device capable of assisting a patient to lift to a detection bed, and the lifting device is easily separated from the patient and the detection bed, so that the patient is prevented from turning over.

Disclosure of Invention

The invention aims to provide an auxiliary lifting device of a digital subtraction angiography machine.

The invention solves the technical problems through the following technical scheme:

an auxiliary lifting device of a digital subtraction angiography machine comprises a plurality of arc-shaped lifting plate assemblies which are arranged at intervals in the front and back;

the arc-shaped lifting plate assemblies respectively comprise a first arc-shaped lifting plate and a second arc-shaped lifting plate which are arranged on the left and right sides;

the bottoms of the first arc-shaped lifting plate and the second arc-shaped lifting plate are fixedly connected with two lug plate bulges which are arranged at intervals in the front-back direction;

the arc-shaped lifting plate assemblies are hinged through long pin shafts, the long pin shafts penetrate through the lug plates to protrude, and the long pin shafts are connected with the lug plate to protrude in a sliding mode;

the front end part and the rear end part of the long pin shaft are both in threaded connection with positioning pieces, and the long pin shaft can be pulled out from the lug plate protrusion by loosening the positioning pieces;

the upper end parts of the plurality of first arc-shaped lifting plates are in through connection through first lifting rods, and the upper end parts of the plurality of second arc-shaped lifting plates are in through connection through second lifting rods;

the first lifting rod is hinged with the first arc-shaped lifting plate, and the second lifting rod is hinged with the second arc-shaped lifting plate;

the auxiliary lifting device of the digital subtraction angiography machine further comprises a lifting component which is respectively assembled between the front end part and the rear end part of the first lifting rod and the second lifting rod, and a plurality of arc-shaped lifting plate components are lifted by the lifting component.

Preferably, the front end and the rear end of the top of the first arc-shaped lifting plate are fixedly connected with ear plates;

the front end and the rear end of the top of the second arc-shaped lifting plate are fixedly connected with ear plates;

the first lifting rod and the second lifting rod penetrate through the corresponding ear plates.

Preferably, cross rods are fixedly connected between the front end part and the rear end part of the first lifting rod and the second lifting rod respectively;

the lifting component is supported at the bottom of the cross rod.

Preferably, the front end and the rear end of the first lifting rod and the second lifting rod are fixedly connected with end seats, and the cross rod is welded between the end seats.

Preferably, the lifting parts comprise supporting frames supported at the bottoms of the cross rods, each supporting frame comprises a horizontal frame rod part, the tops of the horizontal frame rod parts are fixedly connected with a plurality of U-shaped frame rods arranged at intervals left and right, and the cross rods are limited in the U-shaped frame rods;

the lifting component further comprises a plurality of lifting rods fixedly connected to the bottom of the rod portion of the horizontal frame, and air cylinders are fixedly connected to the bottom of the lifting rods.

Preferably, a piston rod of the air cylinder is fixedly connected to the lifting rod;

the cylinder barrel of cylinder is equipped with the installation box, the cylinder barrel of cylinder all is located the installation box, the piston rod of cylinder upwards runs through the top of installation box, the piston rod sliding connection of cylinder the installation box.

Preferably, the locating piece all includes hexagonal body spiro union portion, the inside wall fixedly connected with screw thread pole portion of hexagonal body spiro union portion, the thread groove has all been seted up to the tip of long round pin axle, screw thread pole portion threaded connection the thread groove.

Preferably, the outer side wall of the hexagonal bolt head part is fixedly connected with a rotating plate, and the rotating plate is provided with a plurality of arc bulges distributed annularly.

Preferably, the lug plates on the first arc-shaped lifting plate and the second arc-shaped lifting plate are convexly and alternately arranged.

Compared with the prior art, the invention has the following advantages:

the invention discloses an auxiliary lifting device of a digital subtraction angiography machine, wherein a plurality of arc-shaped lifting plate assemblies which are arranged at intervals front and back are designed, each arc-shaped lifting plate assembly comprises a first arc-shaped lifting plate and a second arc-shaped lifting plate which are arranged left and right, the bottoms of the first arc-shaped lifting plate and the second arc-shaped lifting plate are fixedly connected with two lug plate bulges which are arranged at intervals front and back, the arc-shaped lifting plate assemblies are hinged through long pin shafts, the long pin shafts penetrate through the lug plate bulges, and the long pin shafts are connected with the lug plate bulges in a sliding manner; the front end part and the rear end part of the long pin shaft are respectively in threaded connection with a positioning piece, the positioning pieces are loosened, the long pin shaft can be pulled out and a plurality of from the lug plate protrusion, the upper end part of the first arc-shaped lifting plate is connected with and hinged with the first lifting rod through the second lifting rod, the upper end part of the second arc-shaped lifting plate is hinged with the first arc-shaped lifting plate through the second lifting rod, the second lifting rod is hinged with the second arc-shaped lifting plate and the auxiliary lifting device of the angiography machine, and the auxiliary lifting device further comprises a lifting part which is respectively assembled between the front end part and the rear end part of the first lifting rod and the second lifting rod, and the lifting part is used for lifting a plurality of the arc-shaped lifting plate assembly, so that a detector can be conveniently lifted onto a detection bed on detection equipment, and the arc-shaped lifting plate assembly is conveniently separated from the detection.

By adopting the device part design, the problem that in the prior art, a patient can not conveniently break away the stretcher from the patient and the detection bed when the patient lifts the detection bed in the angiography detection process is solved, and the patient can be conveniently and laborsavingly lifted onto the detection bed, so that the detection efficiency is improved, and the pain of the patient in detection is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure between a long pin and a lug plate protrusion in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a positioning member according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a support frame according to an embodiment of the present invention;

FIG. 5 is a top view of the embodiment of the present invention in FIG. 1;

FIG. 6 is a schematic structural diagram of another perspective view of the embodiment of FIG. 1;

FIG. 7 is a right side view of the embodiment of the present invention shown in FIG. 1;

fig. 8 is a front view of the embodiment of the present invention shown in fig. 1.

Detailed Description

The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.

As shown in fig. 1-8, an auxiliary lifting device for an angiography machine comprises a plurality of arc-shaped lifting plate assemblies 1 arranged at intervals in front and back, and a support frame is formed by the plurality of arc-shaped lifting plate assemblies 1 arranged at intervals in front and back.

The specific structure of each arcuate riser block assembly 1 is as follows:

the arc-shaped lifting plate assemblies 1 respectively comprise a first arc-shaped lifting plate 12 and a second arc-shaped lifting plate 11 which are arranged on the left and right sides; the central angles of the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 are both 90 degrees.

The bottoms of the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 are fixedly connected with two lug plate bulges which are arranged at intervals front and back (specifically, the lug plate bulges on the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 are arranged in a staggered manner); a plurality of arc lifting plate subassembly 1 adopts the following mode to articulate integrative:

the arc-shaped lifting plate assemblies 1 are hinged through long pin shafts 5, the long pin shafts 5 penetrate through the lug plates to protrude, and the long pin shafts 5 are connected with the lug plates to protrude in a sliding mode.

The front end part and the rear end part of the long pin shaft 5 are both in threaded connection with a positioning piece 51, the positioning piece 51 is loosened, and the long pin shaft 5 can be pulled out from the lug plate protrusion. When the positioning member 51 is fastened on the long pin shaft 5, the front and rear end portions of the long pin shaft 5 block the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11, and further the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 cannot be separated from the long pin shaft 5.

Specifically, the positioning member 51 includes a hexagonal bolt portion 512, a threaded rod portion 511 is fixedly connected to the inner side wall of the hexagonal bolt portion 512, a threaded groove is formed in the end portion of the long pin shaft 5, and the threaded rod portion 511 is in threaded connection with the threaded groove. The outer side wall of the hexagonal body head portion 512 is fixedly connected with a rotating plate 513, and the rotating plate 513 is provided with a plurality of arc bulges distributed annularly.

In order to realize convenient lifting, the upper end parts of the first arc-shaped lifting plates 12 are in through connection through first lifting rods 2, and the upper end parts of the second arc-shaped lifting plates 11 are in through connection through second lifting rods; the first lifting rod 2 is hinged with the first arc-shaped lifting plate 12, and the second lifting rod is hinged with the second arc-shaped lifting plate 11.

Specifically, the front end and the rear end of the top of the first arc-shaped lifting plate 12 are fixedly connected with ear plates;

the front end and the rear end of the top of the second arc-shaped lifting plate 11 are fixedly connected with ear plates; the first lifting rod 2 and the second lifting rod penetrate through the corresponding ear plates.

The person to be examined lies on a support frame formed by a plurality of arc-shaped lifting plate assemblies 1 arranged at intervals in the front-back direction, at the moment, the positioning piece 51 on one side of the long pin shaft 5 is loosened, specifically, the rotating plate 513 is rotated (the hand applies force by depending on the arc-shaped protrusion on the rotating plate 513 until the threaded rod part 511 is separated from the threaded groove at the end part of the long pin shaft 5), and at the moment, the long pin shaft 5 is pulled out.

In the process, the operator slightly turns the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 until the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 are separated from the body of the examinee and the detection bed of the angiography machine, so that the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 can be separated from the detection bed of the angiography machine to facilitate detection in the process that the examinee does not need to turn over.

In the actual detection process, in order to realize laborsaving, especially the great patient of weight, it is comparatively labourious when raising the high position to detect the bed, carry out the following design:

the auxiliary lifting device of the angiography machine further comprises a lifting component which is respectively assembled between the front end part and the rear end part of the first lifting rod 2 and the second lifting rod, and a plurality of arc-shaped lifting plate components 1 are lifted through the lifting component.

Specifically, a cross bar 22 is fixedly connected between the front end part and the rear end part of each of the first lifting rod 2 and the second lifting rod; the lifting member is supported at the bottom of the cross bar 22.

Specifically, the front end and the rear end of the first lifting rod 2 and the second lifting rod are fixedly connected with end seats 21, and the cross rod 22 is welded between the end seats 21.

The lifting parts comprise supporting frames supported at the bottoms of the cross rods 22, each supporting frame comprises a horizontal frame rod part 4, the tops of the horizontal frame rod parts 4 are fixedly connected with a plurality of U-shaped frame rods 41 arranged at left and right intervals, and the cross rods 22 are limited in the U-shaped frame rods 41; the bottom of the U-shaped frame rod 41 is fixedly connected with a short column 411, and the short column 411 is welded at the top of the horizontal frame rod part 4.

The lifting component also comprises a plurality of lifting rods 31 fixedly connected to the bottom of the rod part 4 of the horizontal frame (the lifting rods 31 are arranged at intervals left and right).

The bottom of the lifting rod 31 is fixedly connected with an air cylinder (not shown in the figure) in a conventional manner. The piston rod of the cylinder is fixedly connected to the lifting rod 31.

In the actual process, in order to protect the cylinder, the cylinder barrel of the cylinder (the cylinders on the same side are multiple) is equipped with the installation box 3 according to the existing conventional mode, and the cylinder barrel of each cylinder is located in the installation box 3.

Correspondingly, a piston rod of the air cylinder upwards penetrates through the top of the installation box body 3, and the piston rod of the air cylinder is connected with the top of the installation box body 3 in a sliding mode.

When a detected person lies on the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11, the air cylinders are opened, and at the moment, the air cylinders drive the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 to lift, and lift the patient to a certain height. The worker lifts the crossbar 22 until the crossbar 22 is disengaged from the clevis bar 41. And the first arc-shaped lifting plate 12 and the second arc-shaped lifting plate 11 are lifted to the detection bed according to the above mode, and are detached and separated.

By adopting the device part design, the problem that in the prior art, a patient can not conveniently break away the stretcher from the patient and the detection bed when the patient lifts the detection bed in the angiography detection process is solved, and the patient can be conveniently and laborsavingly lifted onto the detection bed, so that the detection efficiency is improved, and the pain of the patient in detection is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.