CN213191758U

CN213191758U - External member that radiography syringe was used

Info

Publication number: CN213191758U
Application number: CN202021526331.6U
Authority: CN
Inventors: 李德鹏; 张飞; 刘晓丽
Original assignee: Tianjin Panoramic Medical Imaging Diagnosis Co ltd
Current assignee: Tianjin Panoramic Medical Imaging Diagnosis Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-14
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an external member that radiography syringe was used, including removing the seat, the bottom fixed mounting who removes the seat has the protection casing, and the bottom fixed mounting of protection casing has four wheels, and the inside of protection casing is provided with firm mechanism, and firm mechanism comprises bracing piece, first sloping block, slide rail, second sloping block, gag lever post, connecting block and electric telescopic handle. The utility model discloses an electric telescopic rod promotes first sloping block and can make first sloping block drive the second sloping block decline, make the bottom and the ground contact of second sloping block, the area of contact and the frictional force on this external member and ground have been improved, thereby can improve the stability of this external member in the use, thereby reduce the condition that this external member takes place to remove and influences the injection effect among the injection process, and when electric telescopic handle drove first sloping block and moved left, first sloping block can drive the second sloping block through the slide rail and rise, thereby the second sloping block separates with ground, thereby can avoid the second sloping block to influence the removal when this external member transports.

Description

External member that radiography syringe was used

Technical Field

The utility model relates to an injection device specifically is a kit that radiography syringe used.

Background

During the cardiovascular angiography examination, people usually need to use the high-pressure angiography injector kit, but the existing injector kits still have certain disadvantages in use, for example, the height of an operation screen of the injector kit is usually fixed, different medical staff cannot adjust the height according to the self condition, and meanwhile, the injector kit is single in structure, does not have a stool structure which is convenient for the medical staff to operate, does not have a good heat insulation function of an injection needle, and causes certain adverse effects in the actual use process.

To the above-mentioned problem, No. CN201920350413.0 now discloses provides a high-efficient high-pressure radiography injector external member, this high-efficient high-pressure radiography injector external member is through the sleeve pipe that sets up, the movable rod, support column and bench board, can let the syringe external member realize the arbitrary regulation of height, can make things convenient for medical staff to the operation of syringe external member more, layer board and insulation cover through setting up, insulation construction has been increased for high-pressure syringe, make the syringe external member have to injection liquid temperature regulatory function, thereby let the patient of accepting the injection more comfortable, but this high-efficient high-pressure radiography injector external member is relatively poor in the stability of use, this high-efficient high-pressure radiography injector external member takes place to remove and probably influences the injection effect in injection process. We have therefore developed this and propose a kit for a contrast injector.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an external member that radiography syringe was used, including removing the seat, the bottom fixed mounting who removes the seat has the protection casing, the bottom fixed mounting of protection casing has four wheels, the inside of protection casing is provided with firm mechanism, firm mechanism comprises bracing piece, first sloping block, slide rail, second sloping block, gag lever post, connecting block and electric telescopic handle, the fixed adjustable supporting mechanism that is provided with in top that removes the seat, adjustable supporting mechanism's top is provided with high-pressure syringe, adjustable supporting mechanism comprises sleeve pipe, guard box, slider, movable rod, rack, pivot, gear, worm wheel and worm, the sheathed tube front is provided with puts the thing board.

As a preferred technical scheme of the utility model, slide rail fixed mounting is at the top of second sloping block, the surface of slide rail and the inner wall sliding connection of first sloping block, the top of first sloping block and the bottom sliding connection who removes the seat.

As a preferred technical scheme of the utility model, bracing piece fixed mounting is in the inside of protection casing, the surface of bracing piece and the inner wall sliding connection of first sloping block, electric telescopic handle's one end and first sloping block fixed connection, electric telescopic handle's the other end and the inner wall fixed connection of protection casing.

As a preferred technical scheme of the utility model, connecting block fixed mounting is in the one side that electric telescopic handle was kept away from to the second sloping block, gag lever post fixed mounting is in the bottom of removing the seat, the inner wall of gag lever post cup joints with the surface mounting of bracing piece and the inner wall sliding connection of connecting block.

As a preferred technical scheme of the utility model, sheathed tube bottom and the top fixed connection who removes the seat, the fixed intercommunication in bottom of sheathed tube top and guard box, slider sliding connection is in sheathed tube inside, the bottom of movable rod and the top fixed connection of slider, the bottom of movable rod run through the guard box and extend to the outside on guard box top and with high-pressure syringe fixed connection.

As a preferred technical scheme of the utility model, rack fixed mounting is in the front of movable rod, the both ends of pivot link to each other with the inner wall of guard box both sides through the bearing respectively, the gear fixed cover is established at the surface of pivot and with rack toothing.

As a preferred technical scheme of the utility model, the worm wheel fixed cover just is located the left side of gear at the surface of pivot, the worm meshes at the back of worm wheel, the top of worm links to each other with the top of protective housing inner chamber through the bearing, the bottom of worm runs through the protective housing and extends to the outside and the fixedly connected with hand wheel of protective housing bottom, the junction of worm and protective housing inner chamber bottom is provided with the bearing, the expansion helix angle of worm is less than the friction angle of worm wheel and worm contact.

The utility model has the advantages that: the suite for the radiography injector is characterized in that the first sloping block is pushed by the electric telescopic rod to drive the second sloping block to descend, so that the bottom of the second sloping block is in contact with the ground, the contact area and the friction force between the suite and the ground are improved, the stability of the suite in the use process can be improved, the situation that the suite moves to influence the injection effect in the injection process is reduced, when the electric telescopic rod drives the first sloping block to move leftwards, the first sloping block can drive the second sloping block to ascend through the sliding rail, so that the second sloping block is separated from the ground, the situation that the second sloping block influences the movement of the suite in transportation can be avoided, the worm can drive the worm wheel, the rotating shaft and the gear to rotate, the movable rod and the high-pressure injector can ascend or descend through the mutual matching of the gear and the rack, and compared with the efficient high-pressure radiography injector suite provided by the publication No. CN201920350413.0, the utility model discloses the precision of altitude mixture control is more accurate to only need rotate the worm during adjustment, its simple operation, thereby the medical staff of being convenient for more uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a kit for an angiographic injector according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a kit for an angiographic injector according to the present invention;

fig. 3 is a schematic structural view of a fixing mechanism of a kit for an angiographic injector according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a part a in fig. 2 of a kit for an angiographic injector according to the present invention.

In the figure: 1. a movable seat; 2. a protective cover; 3. a wheel; 4. a support bar; 5. a first swash block; 6. a slide rail; 7. a second swash block; 8. a limiting rod; 9. connecting blocks; 10. an electric telescopic rod; 11. a movable rod; 12. a high pressure syringe; 13. a rack; 14. a rotating shaft; 15. a gear; 16. a worm gear; 17. a worm; 18. a slider; 19. a storage plate; 20. a sleeve; 21. a protective box.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to an external member that radiography syringe was used, including removing seat 1, the bottom fixed mounting who removes seat 1 has protection casing 2, the bottom fixed mounting of protection casing 2 has four wheels 3, the inside of protection casing 2 is provided with stabilizing mean, stabilizing mean is by bracing piece 4, first sloping block 5, slide rail 6, second sloping block 7, gag lever post 8, connecting block 9 and electric telescopic handle 10 are constituteed, the fixed adjustable supporting means that is provided with in top that removes seat 1, adjustable supporting means's top is provided with high-pressure syringe 12, adjustable supporting means is by sleeve pipe 20, guard box 21, slider 18, movable rod 11, rack 13, pivot 14, gear 15, worm wheel 16 and worm 17 are constituteed, sleeve pipe 20's front is provided with puts thing board 19.

Wherein, slide rail 6 fixed mounting is at the top of second sloping block 7, the surface of slide rail 6 and the inner wall sliding connection of first sloping block 5, the top of first sloping block 5 and the bottom sliding connection who removes seat 1 can link together second sloping block 7 and first sloping block 5 through setting up slide rail 6.

Wherein, 4 fixed mounting of bracing piece are in the inside of protection casing 2, the surface of bracing piece 4 and the inner wall sliding connection of first sloping block 5, the one end and the 5 fixed connection of first sloping block of electric telescopic handle 10, the other end of electric telescopic handle 10 and the inner wall fixed connection of protection casing 2, promote to first sloping block 5 through electric telescopic handle 10 and to make first sloping block 5 drive second sloping block 7 descend, make the bottom and the ground contact of second sloping block 7, the area of contact and the frictional force on this external member and ground have been improved, thereby can improve the stability of this external member in the use.

Wherein, connecting block 9 fixed mounting is in the one side that electric telescopic handle 10 was kept away from to

second sloping block

7, and 8 fixed mounting of gag lever post are in the bottom of removing seat 1, and the inner wall of gag lever post 8 cup joints with the external fixed surface of bracing piece 4 and with the inner wall sliding connection of connecting block 9, can restrict the position of second sloping block 7 through setting up gag lever post 8 and connecting block 9 to avoid about the second sloping block 7.

Wherein, sleeve pipe 20's bottom and the top fixed connection who removes seat 1, the top of sleeve pipe 20 and the fixed intercommunication in bottom of protective housing 21, slider 18 sliding connection is in sleeve pipe 20's inside, the bottom of movable rod 11 and the top fixed connection of slider 18, the bottom of movable rod 11 runs through protective housing 21 and extends to the outside on protective housing 21 top and with high pressure syringe 12 fixed connection, can restrict movable rod 11 through setting up slider 18, thereby it is more steady when making rack 13 rise or descend.

Wherein, rack 13 fixed mounting is in the front of movable rod 11, and the both ends of pivot 14 link to each other with the inner wall of guard box 21 both sides through the bearing respectively, and 15 fixed covers of gear are established at the surface of pivot 14 and are meshed with rack 13, can drive worm wheel 16, pivot 14 and gear 15 through rotating worm 17 and rotate, can rise or descend movable rod 11 and high-pressure syringe 12 through mutually supporting of gear 15 and rack 13, the utility model discloses altitude mixture control's precision is more accurate to only need rotate worm 17 during the adjustment, its simple operation to the medical staff of being convenient for uses more.

The worm wheel 16 is fixedly sleeved on the outer surface of the rotating shaft 14 and located on the left side of the gear 15, the worm 17 is meshed on the back face of the worm wheel 16, the top end of the worm 17 is connected with the top of an inner cavity of the protective box 21 through a bearing, the bottom end of the worm 17 penetrates through the protective box 21 and extends to the outside of the bottom end of the protective box 21 and is fixedly connected with a hand wheel, a bearing is arranged at the connecting position of the worm 17 and the bottom of the inner cavity of the protective box 21, the expansion spiral angle of the worm 17 is smaller than the friction angle of the worm wheel 16 and the worm 17 in contact, self-locking between the worm 17 and the worm wheel 16 can.

During operation, the external member is moved to a corresponding area, then the electric telescopic rod 10 is started, the electric telescopic rod 10 is used for pushing the first inclined block 5 to move towards the connecting block 9, at the moment, the first inclined block 5 extrudes the second inclined block 7 to enable the position of the second inclined block 7 to descend and to be in contact with the ground, at the moment, the positions of the second inclined block 7 and the first inclined block 5 in the external member are shown in fig. 2, the first inclined block 5 is pushed by the electric telescopic rod 10 to enable the first inclined block 5 to drive the second inclined block 7 to descend, the bottom of the second inclined block 7 is in contact with the ground, the contact area and the friction force between the external member and the ground are increased, the stability of the external member in the use process is improved, the situation that the injection effect is influenced by the movement of the external member in the injection process is reduced, then the hand wheel is rotated, the worm 17 is driven to rotate by the hand wheel, and the worm wheel 16 is driven, The rotating shaft 14 and the gear 15 rotate, the high-pressure injector 12 is driven to ascend or descend by the mutual matching of the gear 15 and the rack 13, then the height of the high-pressure injector 12 is adjusted according to the actual situation, a hand wheel is loosened after the adjustment, the rotating shaft 14 and the gear 15 can be locked by the self-locking function of the worm wheel 16 and the worm 17, so that the situation that the gear 15 rotates to cause the position of the high-pressure injector 12 to descend is avoided, when the external member needs to be transported and moved, the first inclined block 5 is pulled to move leftwards by the electric telescopic rod 10, the position of the second inclined block 7 rises and is separated from the ground, the positions of the second inclined block 7 and the first inclined block 5 are shown in figure 3 at the moment, the situation that the second inclined block 7 influences the movement of the external member during transportation can be avoided, compared with the prior art, the precision of the height adjustment of the utility model is, the operation is convenient, thereby being more convenient for medical staff to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an external member that radiography syringe was used, a serial communication port, including removing seat (1), the bottom fixed mounting that removes seat (1) has protection casing (2), the bottom fixed mounting of protection casing (2) has four wheels (3), the inside of protection casing (2) is provided with stabilizing mean, stabilizing mean comprises bracing piece (4), first sloping block (5), slide rail (6), second sloping block (7), gag lever post (8), connecting block (9) and electric telescopic handle (10), the fixed adjustable supporting mechanism that is provided with in top that removes seat (1), adjustable supporting mechanism's top is provided with high-pressure syringe (12), adjustable supporting mechanism is by sleeve pipe (20), guard box (21), slider (18), movable rod (11), rack (13), pivot (14), gear (15), The worm wheel (16) and the worm (17), and the front of the sleeve (20) is provided with an object placing plate (19).

2. A kit for a contrast injector according to claim 1, characterized in that the slide rail (6) is fixedly mounted on the top of the second ramp (7), the outer surface of the slide rail (6) is slidably connected to the inner wall of the first ramp (5), and the top of the first ramp (5) is slidably connected to the bottom of the movable base (1).

3. The kit for the radiography injector according to claim 1, wherein the support rod (4) is fixedly installed inside the shield (2), the outer surface of the support rod (4) is slidably connected to the inner wall of the first inclined block (5), one end of the electric telescopic rod (10) is fixedly connected to the first inclined block (5), and the other end of the electric telescopic rod (10) is fixedly connected to the inner wall of the shield (2).

4. The kit for the radiography injector according to claim 1, wherein the connecting block (9) is fixedly installed on a surface of the second inclined block (7) away from the electric telescopic rod (10), the limiting rod (8) is fixedly installed at the bottom of the movable base (1), and an inner wall of the limiting rod (8) is fixedly sleeved with an outer surface of the supporting rod (4) and is slidably connected with an inner wall of the connecting block (9).

5. A set for a contrast injector according to claim 1, characterized in that the bottom of the sleeve (20) is fixedly connected to the top of the movable base (1), the top of the sleeve (20) is fixedly connected to the bottom of the protective casing (21), the slider (18) is slidably connected to the inside of the sleeve (20), the bottom end of the movable rod (11) is fixedly connected to the top of the slider (18), and the bottom end of the movable rod (11) penetrates through the protective casing (21) and extends to the outside of the top end of the protective casing (21) and is fixedly connected to the high-pressure injector (12).

6. The kit for the radiography injector according to claim 1, wherein the rack (13) is fixedly installed on the front surface of the movable rod (11), two ends of the rotating shaft (14) are respectively connected with the inner walls of two sides of the protective box (21) through bearings, and the gear (15) is fixedly sleeved on the outer surface of the rotating shaft (14) and is meshed with the rack (13).

7. The kit for the contrast injector according to claim 1, wherein the worm wheel (16) is fixedly sleeved on the outer surface of the rotating shaft (14) and located on the left side of the gear (15), the worm (17) is meshed on the back of the worm wheel (16), the top end of the worm (17) is connected with the top of the inner cavity of the protective box (21) through a bearing, the bottom end of the worm (17) penetrates through the protective box (21) and extends to the outside of the bottom end of the protective box (21) and is fixedly connected with a hand wheel, a bearing is arranged at the connection position of the worm (17) and the bottom of the inner cavity of the protective box (21), and the expansion helical angle of the worm (17) is smaller than the friction angle of the worm wheel (16) and the worm (17) in contact.