CN212592290U

CN212592290U - Cardiovascular puncture equipment

Info

Publication number: CN212592290U
Application number: CN202020735380.4U
Authority: CN
Inventors: 陈浩; 乔慧莲; 陈鹏飞
Original assignee: 8th Medical Center of PLA General Hospital; Air Force Specialty Medical Center of PLA
Current assignee: 8th Medical Center of PLA General Hospital; Air Force Specialty Medical Center of PLA
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-26
Anticipated expiration: 2030-05-07

Abstract

The utility model belongs to the technical field of medical appliances, in particular to a cardiovascular puncture device, which comprises a lower fixing clamp, wherein a chute is arranged on the lower fixing clamp, a sliding block is connected in the chute in a sliding way, the top of the sliding block is fixedly connected with a sliding block, and one side of the top of the sliding block is movably connected with an upper fixing clamp through a hinge; the utility model discloses, through the spout, the slider, the hinge, the fixed thread post, the setting such as screw hole and spacing fixed slot, can finely tune around going on to the position of last fixation clamp, and then finely tune around can going on the position according to the briquetting, under the combined action such as dead lever, a spring, the connecting rod, joint groove and logical groove, can make according to briquetting and press the clamp plate to dismantle and install, under the effect of screw thread section of thick bamboo and external screw thread, can separate press clamp plate and slide bar, at the adjustment tank, the screw thread post, screw cap and slide cartridge under the combined action such as, can adjust the upper and lower position according to the clamp plate.

Description

Cardiovascular puncture equipment

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to cardiovascular puncture is equipped.

Background

The arteriopalmus is a blood vessel supplying myocardial blood, has two branches, i.e., left and right, which are directly opened in the left and right sinuses of the aorta at the root of the aorta, and thus starts to extend to the surface of the heart and continuously branches into the heart. The cardiovascular radiography is that a specially-shaped cardiac catheter is used for being punctured into a femoral artery of lower limbs through skin and reversely runs to the root part of an ascending aorta along a descending aorta, the catheter is respectively arranged at the mouth of a left coronary artery and the mouth of a right coronary artery, X-ray video or tape video is carried out while a developer is injected, so that the trunk of the whole left or right coronary artery and the branch blood vessel cavity can be clearly displayed, whether a blood vessel has a stenotic focus or not can be known, and the condition of a pathological change part, the range, the severity, the blood vessel wall and the like can be clearly diagnosed.

At present, puncture the back to the low limbs clinically, need when and after drawing out the pipe to the hemostasis at puncture position to femoral artery, can reach hemostatic effect for more than 30 minutes because the hemostasis process will press down puncture position usually, for alleviateing medical staff's burden, will press for a long time with special hemostasis equipment usually, for example, puncture clamp, current puncture clamp carries out the fine setting position around mostly can not carrying out, and press the board and press the piece after long-time use, inconvenient replacement.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cardiovascular puncture equipment has the characteristics that can fine tune and conveniently replace.

In order to achieve the above object, the utility model provides a following technical scheme: a cardiovascular puncture device comprises a lower fixing clamp, wherein a sliding groove is formed in the lower fixing clamp, a sliding block is connected in the sliding groove in a sliding manner, a sliding block is fixedly connected to the top of the sliding block, one side of the top of the sliding block is movably connected with an upper fixing clamp through a hinge, a sliding groove is formed in the upper fixing clamp, a sliding barrel is fixedly connected to the upper fixing clamp, a sliding rod is connected in the sliding barrel in a sliding manner, a baffle is fixedly connected to the top end of the sliding rod, an adjusting groove is formed in one side of the sliding barrel, a threaded column is fixedly connected to the outer surface of the sliding rod, one end of the threaded column penetrates through the adjusting groove and is in threaded connection with a threaded cap, the bottom end of the sliding rod penetrates through the sliding groove and is in threaded connection with a threaded barrel, a pressing plate is fixedly connected to the bottom end, the clamping joint has the press block in the fixed slot, the joint groove has all been seted up according to the both sides of press block, set up spacing groove and logical groove on the press plate, the spacing groove is linked together with logical groove, is provided with the spring in the spacing groove, the other end fixedly connected with dead lever of spring, dead lever sliding connection is at the spacing inslot, the fixed surface of dead lever is connected with the connecting rod, the one end of connecting rod is passed logical groove and is located outside the press plate, the other end joint of dead lever is at the joint inslot.

Preferably, press the first card post of fixedly connected with on the clamp plate, the second draw-in groove has been seted up on the pressure piece, press fixedly connected with second card post on the pressure piece, first card post and second draw-in groove joint, second card post and first draw-in groove joint.

Preferably, the outer surface of the bottom end of the sliding rod is provided with an external thread, and the external thread is in threaded connection with the threaded cylinder.

Preferably, a threaded hole is formed in the upper fixing clamp, a fixing threaded column is connected to the threaded hole in an internal thread mode, and a limiting fixing groove is formed in the lower fixing clamp.

Preferably, one end of the fixed threaded column is clamped in the limiting fixing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the spout, the slider, the hinge, the fixed thread post, the setting such as screw hole and spacing fixed slot, can finely tune around going on to the position of last fixation clamp, and then finely tune around can going on the position according to the briquetting, under the combined action such as dead lever, a spring, the connecting rod, joint groove and logical groove, can make according to briquetting and press the clamp plate to dismantle and install, under the effect of screw thread section of thick bamboo and external screw thread, can separate press clamp plate and slide bar, at the adjustment tank, the screw thread post, screw cap and slide cartridge under the combined action such as, can adjust the upper and lower position according to the clamp plate.

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 the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

in the figure: 1. an upper fixing clip; 2. a lower fixing clip; 3. fixing the threaded column; 4. a sliding groove; 5. a slide cylinder; 6. a baffle plate; 7. a slide bar; 8. an adjustment groove; 9. a threaded cap; 10. a threaded post; 11. a threaded barrel; 12. a hinge; 13. a chute; 14. a slider; 15. a pressing plate; 16. a pressing block; 17. a clamping groove; 18. fixing the rod; 19. a through groove; 20. a connecting rod; 21. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a cardiovascular puncture device comprises a lower fixing clamp 2, wherein a sliding groove 13 is formed in the lower fixing clamp 2, a sliding block 14 is connected in the sliding groove 13 in a sliding manner, a sliding block is fixedly connected to the top of the sliding block 14, an upper fixing clamp 1 is movably connected to one side of the top of the sliding block through a hinge 12, a sliding groove 4 is formed in the upper fixing clamp 1, a sliding barrel 5 is fixedly connected to the upper fixing clamp 1, a sliding rod 7 is connected in the sliding barrel 5 in a sliding manner, a baffle 6 is fixedly connected to the top end of the sliding rod 7, an adjusting groove 8 is formed in one side of the sliding barrel 5, a threaded column 10 is fixedly connected to the outer surface of the sliding rod 7, one end of the threaded column 10 penetrates through the adjusting groove 8 and is in threaded connection with a threaded cap 9, the bottom end of the sliding rod 7 penetrates through the sliding groove 4 and is in, the bottom of the pressing plate 15 is provided with a fixing groove and a first clamping groove which are communicated, a pressing block 16 is clamped in the fixing groove, clamping grooves 17 are formed in two sides of the pressing block 16, a limiting groove and a through groove 19 are formed in the pressing plate 15, the limiting groove is communicated with the through groove 19, a spring 21 is arranged in the limiting groove, the other end of the spring 21 is fixedly connected with a fixing rod 18, the fixing rod 18 is connected in the limiting groove in a sliding manner, the outer surface of the fixing rod 18 is fixedly connected with a connecting rod 20, one end of the connecting rod 20 penetrates through the through groove 19 and is positioned outside the pressing plate 15, the other end of the fixing rod 18 is clamped in the clamping groove 17, the position of the upper fixing clamp 1 can be finely adjusted front and back through the arrangement of the sliding groove 13, the sliding block 14, the hinge 12, the fixing threaded column 3, the threaded hole, the limiting fixing groove and the, under the combined action of the fixed rod 18, the spring 21, the connecting rod 20, the clamping groove 17, the through groove 19 and the like, the pressing block 16 and the pressing plate 15 can be detached and installed, the pressing plate 15 and the sliding rod 7 can be separated under the action of the threaded cylinder 11 and the external threads, and the up-and-down position of the pressing plate 15 can be adjusted under the combined action of the adjusting groove 8, the threaded column 10, the threaded cap 9, the sliding cylinder 5 and the like.

Specifically, press the first card post of fixedly connected with on the clamp plate 15, the second draw-in groove has been seted up on the pressure piece 16, press fixedly connected with second card post on the pressure piece 16, first card post and second draw-in groove joint, second card post and first draw-in groove joint through the combined action of first card post, first draw-in groove, second card post and second draw-in groove, can make and press clamp plate 15 and press the fixed more stable of clamp plate 16.

Specifically, the outer surface of the bottom end of the sliding rod 7 is provided with an external thread, and the external thread is in threaded connection with the threaded cylinder 11.

Specifically, a threaded hole is formed in the upper fixing clamp 1, a fixing threaded column 3 is connected to the threaded hole in an internal thread mode, and a limiting fixing groove is formed in the lower fixing clamp 2.

Specifically, one end of the fixed threaded column 3 is clamped in the limiting fixing groove.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, the femoral artery department that the patient need press is placed on lower fixation clamp 2, then slide upward fixation clamp 1 forward or backward, make slider 14 slide in spout 13, then after pressing block 16 and puncture point contrast, make fixed screw thread post 3 and spacing fixed slot fixed, then unscrew screw cap 9, screw thread post 10 slides downwards, make screw thread post 10 slide in adjustment tank 8, slide bar 7 slides in slide tube 5 and sliding tray 4 simultaneously, stop after pressing block 16 and puncture point contact and press, at this moment, it can to screw up screw cap 9, when pressing block 15 and pressing block 16 to separate, sliding connection pole 20, make connecting pole 20 slide in logical groove 19, dead lever 18 slides and extrudes spring 21 in the spacing groove simultaneously, make dead lever 18 no longer joint in joint groove 17, then draw one side of pressing block 16 downwards, one side of the pressing block 16 is not clamped in one end of the fixing groove any more, and then the fixing rod 18 on the other side can be not clamped in the clamping groove 17 any more by repeating the previous step, so that the pressing block 16 can be separated from the pressing plate 15; when the pressing plate 15 is separated from the slide bar 7, the pressing plate 15 can be separated from the slide bar 7 by screwing the threaded cylinder 11 and the male screw of the slide bar 7 by rotating the pressing plate 15.

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. A cardiovascular puncture equipment, includes fixation clamp (2) down, its characterized in that: the lower fixing clamp (2) is provided with a sliding groove (13), the sliding groove (13) is connected with a sliding block (14) in a sliding manner, the top of the sliding block (14) is fixedly connected with a sliding block, one side of the top of the sliding block is movably connected with an upper fixing clamp (1) through a hinge (12), the upper fixing clamp (1) is provided with a sliding groove (4), the upper fixing clamp (1) is fixedly connected with a sliding barrel (5), the sliding barrel (5) is connected with a sliding rod (7) in a sliding manner, the top end of the sliding rod (7) is fixedly connected with a baffle (6), one side of the sliding barrel (5) is provided with an adjusting groove (8), the outer surface of the sliding rod (7) is fixedly connected with a threaded column (10), one end of the threaded column (10) penetrates through the adjusting groove (8) and is connected with a threaded cap (9), the bottom end of the sliding rod (7), the bottom end of the threaded cylinder (11) is fixedly connected with a pressing plate (15), the bottom of the pressing plate (15) is provided with a fixing groove and a first clamping groove, the first clamping groove is communicated with the fixing groove, a pressing block (16) is clamped in the fixing groove, clamping grooves (17) are respectively arranged at two sides of the pressing block (16), a limiting groove and a through groove (19) are arranged on the pressing plate (15), the limiting groove is communicated with the through groove (19), a spring (21) is arranged in the limiting groove, the other end of the spring (21) is fixedly connected with a fixed rod (18), the fixed rod (18) is connected in a limiting groove in a sliding way, the outer surface of the fixing rod (18) is fixedly connected with a connecting rod (20), one end of the connecting rod (20) penetrates through the through groove (19) and is located outside the pressing plate (15), and the other end of the fixing rod (18) is clamped in the clamping groove (17).

2. A cardiovascular puncture device according to claim 1, characterized in that: according to the first card post of fixedly connected with on the clamp plate (15), the second draw-in groove has been seted up on pressing according to pressure piece (16), according to fixedly connected with second card post on pressing piece (16), first card post and second draw-in groove joint, second card post and first draw-in groove joint.

3. A cardiovascular puncture device according to claim 1, characterized in that: the outer surface of the bottom end of the sliding rod (7) is provided with an external thread, and the external thread is in threaded connection with the threaded cylinder (11).

4. A cardiovascular puncture device according to claim 1, characterized in that: the upper fixing clamp (1) is provided with a threaded hole, the threaded hole is internally connected with a fixing threaded column (3), and the lower fixing clamp (2) is provided with a limiting fixing groove.

5. A cardiovascular puncture device according to claim 4, characterized in that: one end of the fixed threaded column (3) is clamped in the limiting fixing groove.