CN220558051U - Pressing device for angiocardiography - Google Patents

Abstract

The utility model belongs to the technical field of medical auxiliary instruments, and particularly discloses a pressing device for angiocardiography, which comprises a guide seat, a fixed plate, a third threaded rod, a pressing plate, a positioning unit and a clamping unit, wherein the guide seat is penetrated through and is connected with a guide bar in a sliding manner, the fixed plate is fixedly connected with one end of the guide bar, a through hole is formed in the fixed plate, a nut sleeve is further rotationally connected onto the fixed plate, and the third threaded rod penetrates through and is connected with the through hole in a sliding manner.

Description

Pressing device for angiocardiography

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a pressing device for angiocardiography.

Background

After percutaneous puncture of cardiovascular radiography, when the femoral artery is drawn, hemostasis and compression of the puncture part after drawing are needed, and because the compression time is long, the puncture part is generally pressed by adopting a pressing device.

In the prior patent, the bulletin number is: chinese patent CN203059812U discloses a cardiovascular radiography presser, which belongs to the technical field of medical appliances. The technical scheme of the utility model is as follows: the clamp comprises a C-shaped clamp ring, and is characterized in that a supporting rod is arranged on the C-shaped clamp ring, a cross arm is arranged on the supporting rod, a round hole is formed in the cross arm, a T-shaped pressing rod is arranged in the round hole, a spring ring is arranged on the T-shaped pressing rod, and a pressing plate is arranged at the front end of the T-shaped pressing rod.

Through exploring and analyzing, the patent has the following defects in actual use: in this patent, the pressing plate is pressed by the spring coil to press the puncture part; since the spring force of the spring coil is not adjustable, the pressure applied by the pressing plate is the same for different patients, so that the pressing force cannot be controlled according to the needs (because different patients are different in actual situation, some patients need to have larger pressing force, and some patients need to have smaller pressing force).

Disclosure of Invention

Aiming at the technical problem that the pressing force applied by the pressing plate is the same in the prior art, so that the pressing force cannot be controlled according to the requirement, the utility model provides a pressing device for angiocardiography.

The technical scheme adopted by the utility model is as follows: the utility model provides a cardiovascular radiography is with pressing ware, includes guide holder, fixed plate, third threaded rod, presses board, positioning unit, clamping unit, run through and sliding connection have the gib block in the guide holder, fixed plate fixed connection is in the one end of gib block, the through-hole has been seted up in the fixed plate, still rotate on the fixed plate and be connected with the nut cover, the third threaded rod runs through and sliding connection in the through-hole, nut cover and third threaded rod threaded connection, the smooth mouth has been seted up to the outside of third threaded rod, fixedly connected with slider in the through-hole, slider and smooth mouth sliding connection, press the board to dismantle the bottom that sets up at the third threaded rod, positioning unit sets up in the outside of guide holder for fix the position of gib block, clamping unit sets up in the bottom of guide holder for carry out the centre gripping to patient's limbs.

Through adopting above-mentioned technical scheme, can realize that the threaded rod drives the pressing plate to press to patient puncture position through rotating the nut cover, and press the effect better.

Further, the top of gib block is equipped with multiunit constant head tank, the locating element includes fixed frame, fixed connection at the guide holder top, the spring of fixed connection in the fixed frame and fixed connection at the locating plate of spring bottom, the bottom of locating plate runs through to in the guide holder, the outside of fixed frame still rotates and is connected with the limiting plate.

Through adopting above-mentioned technical scheme, can fix the position of gib block.

Further, the clamping unit comprises two elastic plates fixedly connected to two sides of the bottom of the guide seat.

By adopting the technical scheme, the limb of the patient can be clamped.

Further, two opposite sides of the elastic plate are provided with two clamping plates, a guide rod is fixedly connected to the outer portion of each clamping plate, the guide rod penetrates through the elastic plate and is connected to the elastic plate in a sliding mode, a first threaded rod is further connected to the outer portion of the elastic plate in a rotating mode, and the first threaded rod penetrates through the elastic plate and is in threaded connection with the elastic plate.

Through adopting above-mentioned technical scheme, can let patient's limbs stabilize the centre gripping through the centre gripping of splint.

Further, the screw hole has been seted up at the top of guide holder, the top of guide holder still is equipped with the mounting bracket, the mounting bracket passes through the bolt and can dismantle fixed connection with the screw hole, the outside fixedly connected with two baffles of mounting bracket, one of them threaded connection has the second threaded rod in the baffle.

Through adopting above-mentioned technical scheme, can be through mounting bracket with this equipment fixed mounting outside the sick bed.

Further, all around of the pressing plate are fixedly connected with magic tapes.

By adopting the technical scheme, the pressing plate can be surrounded and fixed.

Further, press cotton is arranged below the press plate.

By adopting the technical scheme, the puncture part can be pressed.

Further, a fourth threaded rod is fixedly connected to the top of the pressing plate, a threaded long hole is formed in the bottom of the third threaded rod, and the fourth threaded rod is in threaded connection with the threaded long hole.

Through adopting above-mentioned technical scheme, can realize pressing the demountable installation of board, convenient clearance of changing.

Further, the bottom fixedly connected with annular slide bar of nut cover, annular structure's spout has been seted up at the top of fixed plate, annular slide bar sliding connection is in the spout.

Through adopting above-mentioned technical scheme, can realize the rotation connection of nut cover.

Further, one end of the limiting plate is fixedly connected with a deflector rod.

Through adopting above-mentioned technical scheme, can conveniently rotate the limiting plate.

The beneficial effects of the utility model are as follows:

1. compared with the prior art, the pressing device has the advantages that the third threaded rod drives the pressing plate to move downwards through rotating the nut sleeve until the pressing plate is abutted against the puncture part, so that the puncture part can be pressed, and meanwhile, the descending height of the third threaded rod can be controlled through rotating the nut sleeve, so that the pressing force can be adjusted completely, and the pressing device is suitable for different patients.

2. Compared with the prior art, the pressing plate is connected to the bottom of the third threaded rod through the fourth threaded rod, so that the pressing plate is mounted, and subsequent replacement or cleaning of the pressing plate is facilitated.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic diagram of an axial structure of the present utility model.

Fig. 3 is a schematic structural view of a guide holder and a guide bar in the present utility model.

Fig. 4 is a schematic view of the structure of the third threaded rod in the present utility model.

Fig. 5 is a schematic view of the structure of the pressing plate in the present utility model.

Fig. 6 is a schematic view of the structure of the nut housing in the present utility model.

Fig. 7 is a schematic structural view of a fixing frame in the present utility model.

Marked in the figure as: 1. a guide seat; 2. an elastic plate; 3. a clamping plate; 4. a guide rod; 5. a first threaded rod; 6. a fixed frame; 7. a mounting frame; 8. a partition plate; 9. a second threaded rod; 10. a guide bar; 11. a positioning groove; 12. a fixing plate; 13. a third threaded rod; 14. pressing the plate; 15. a magic tape; 16. pressing cotton; 17. a threaded hole; 18. a sliding port; 19. a chute; 20. a through hole; 21. a fourth threaded rod; 22. a nut sleeve; 23. an annular slide; 24. a positioning plate; 25. a spring; 26. a limiting plate; 27. a deflector rod.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will be further described with reference to fig. 1-7.

In order to solve the problems in the background art, the present application provides a pressing device for angiocardiography.

Example 1

Comprises a guide seat 1, a fixed plate 12, a third threaded rod 13, a pressing plate 14, a positioning unit and a clamping unit.

In a specific technical scheme, a guide strip 10 penetrates through the guide seat 1 and is connected with the guide seat in a sliding manner, a plurality of groups of positioning grooves 11 are formed in the top of the guide strip 10, the front view section of each positioning groove 11 is of an isosceles or equilateral triangle structure and is of a bevel edge, a fixing plate 12 is fixedly connected to one end of the guide strip 10, and the guide strip 10 slides in the guide seat 1 and is used for adjusting the position of a pressing plate 14.

In order to fix the position of the guide bar 10, a positioning unit is provided, which is provided outside the guide holder 1 for fixing the position of the guide bar 10.

In particular, the method comprises the steps of,

the positioning unit comprises a fixed frame 6 fixedly connected to the top of the guide seat 1, a spring 25 fixedly connected to the fixed frame 6, and a positioning plate 24 fixedly connected to the bottom of the spring 25, wherein the positioning plate 24 is tightly abutted against the positioning groove 11 under the elasticity of the spring 25, so that the position of the guide strip 10 is fixed.

The bottom of the positioning plate 24 penetrates into the guide seat 1, the outer part of the fixed frame 6 is further rotatably connected with a limiting plate 26, the limiting plate 26 is used for abutting against and limiting the positioning plate 24, for convenient rotation, one end of the limiting plate 26 is fixedly connected with a deflector rod 27, and the position of the guide bar 10 is adjusted through sliding, so that the position of the pressing plate 14 is adjusted, after the adjustment is finished, the positioning plate 24 is clamped with the positioning groove 11, then the limiting plate 26 is rotated, the limiting plate 26 abuts against the top of the positioning plate 24, and the position of the positioning plate 24 is limited.

In order to increase the stability, the positioning plate 24 may be made of a ferrous material, and the limiting plate 26 may be made of a magnetic material, so that the positioning plate 26 is more stable when being abutted against the outer portion of the positioning plate 24 by being mutually adsorbed and fixed.

In order to install and adjust the lifting of the mounting plate, a through hole 20 is formed in the fixing plate 12, and a nut sleeve 22 is also rotatably connected to the fixing plate 12;

specifically, an annular sliding bar 23 is fixedly connected to the bottom of the nut sleeve 22, a chute 19 with an annular structure is formed in the top of the fixed plate 12, the annular sliding bar 23 is slidably connected in the chute 19, so that the nut sleeve 22 is rotationally connected, and the section of the annular sliding bar 23 is in an L-shaped or T-shaped structure.

The further design is as follows,

the third threaded rod 13 in this application runs through and sliding connection in through-hole 20, nut cover 22 and third threaded rod 13 threaded connection, the smooth mouth 18 has been seted up to the outside of third threaded rod 13, smooth mouth 18 is rectangular dwang, and fixedly connected with slider in through-hole 20, slider and smooth mouth 18 sliding connection, slider this application is not marked out, the person skilled in the art can understand according to the literal record, slider and smooth mouth 18 are used for leading and spacing third threaded rod 13, when rotating nut cover 22, can realize the vertical lift of third threaded rod 13.

Therefore, the pressing plate 14 is detachably arranged at the bottom of the third threaded rod 13, so that the pressing stability is improved, the magic tape 15 is fixedly connected to the periphery of the pressing plate 14, the magic tape 15 comprises a magic wool surface patch or a magic hook surface patch, the pressing plate is not illustrated, the pressing cotton 16 is arranged below the pressing plate 14, and the pressing cotton 16 can be medical cotton balls or hemostatic gauze.

In order to clamp and fix the limb of the patient, a clamping unit is provided at the bottom of the guide holder 1 for clamping the limb of the patient.

Wherein, the centre gripping unit is including two elastic plates 2 for fixed connection in guide holder 1 bottom both sides, elastic plate 2 is made for plastics, also can be made for spring 25 steel, still be equipped with two splint 3 in the opposite sides of two elastic plates 2, splint 3's the equal fixedly connected with of opposite ends is ventilative cotton, and at splint 3's outside fixedly connected with guide bar 4, be used for carrying out spacing direction to splint 3, let splint 3 can rectilinear movement, so guide bar 4 runs through and sliding connection in elastic plate 2, elastic plate 2's outside still rotates and is connected with first threaded rod 5, first threaded rod 5 runs through elastic plate 2 and with elastic plate 2 threaded connection, can fix the inlay in elastic plate 2 and set up the nut piece, let first threaded rod 5 and nut piece threaded connection, realize threaded connection.

The specific explanation is as follows, toggle the elastic plate 2, let two splint 3 be located the both sides of limbs, then rotate first threaded rod 5, drive splint 3 motion, carry out the centre gripping through splint 3 and fix patient's limbs.

In order to fix this equipment, so in this application, still offered screw hole 17 at the top of guide holder 1, the top of guide holder 1 still is equipped with mounting bracket 7, and mounting bracket 7 can dismantle fixed connection through bolt and screw hole 17, and the purpose of so setting is, can conveniently adjust the direction of mounting bracket 7, and mounting bracket 7 is located the left side of guide holder 1 in this application like this, so mounting bracket 7 only can with sick bed left side fixed connection.

The direction of the mounting frame 7 is adjusted by the detachable and fixed connection of the bolt and the threaded hole 17, so that the mounting frame 7 is positioned on the right side of the guide seat 1, and the mounting frame 7 can be fixedly connected with the right side of a sickbed according to actual needs.

The specific fixing mode is as follows,

so at the outside fixedly connected with two baffles 8 of mounting bracket 7, threaded connection has second threaded rod 9 in one of them baffle 8, with baffle 8 block at the edge of sick bed, then rotate second threaded rod 9, contradict with the sick bed through second threaded rod 9 to fix this equipment.

For a full understanding of the technical solutions by those skilled in the art, the present application makes the following summary:

firstly, taking the equipment, clamping the partition plate 8 at the edge of a sickbed, then rotating the second threaded rod 9, and fixing the equipment through the interference between the second threaded rod 9 and the sickbed;

then the position of the pressing plate 14 is adjusted according to the puncture part, specifically, the rotation limiting plate 26 is not abutted against the positioning plate 24 any more, and then the guide strip 10 is pulled, so that the position of the pressing plate 14 can be adjusted by sliding, the positioning plate 24 is pressed again after the adjustment is finished, the positioning plate 24 is clamped with the positioning groove 11, then the limiting plate 26 is rotated, the limiting plate 26 is abutted against the top of the positioning plate 24, and the position of the positioning plate 24 is limited;

then the elastic plate 2 is shifted to enable the two clamping plates 3 to be positioned on two sides of the limb, then the first threaded rod 5 is rotated to drive the clamping plates 3 to move, and the limb of a patient is clamped and fixed through the clamping plates 3;

then placing the pressing cotton 16 on the puncture part, rotating the nut sleeve 22, and then under the guiding limit of the sliding block and the sliding port 18, enabling the third threaded rod 13 to drive the pressing plate 14 to move downwards until the pressing plate 14 drives the pressing cotton 16 to abut against the puncture part;

finally, the magic tape 15 is pulled to pass through the limb of the patient, and the pressing plate 14 is surrounded and bonded and fixed.

Example two

In this embodiment, unlike the first embodiment, a fourth threaded rod 21 is fixedly connected to the top of the pressing plate 14, a threaded long hole is formed in the bottom of the third threaded rod 13, and the fourth threaded rod 21 is in threaded connection with the threaded long hole.

The specific operation is as follows, before use, the pressing plate 14 can be taken, and the pressing plate 14 is connected to the bottom of the third threaded rod 13 through the fourth threaded rod 21, so that the installation of the pressing plate 14 is realized, and the subsequent replacement or cleaning of the pressing plate 14 is convenient.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. A pressing device for angiocardiography is characterized by comprising

The guide seat (1), penetrate and slide-connect with the guide strip (10) in the said guide seat (1);

the fixing plate (12), the fixing plate (12) is fixedly connected to one end of the guide strip (10), a through hole (20) is formed in the fixing plate (12), and a nut sleeve (22) is further rotationally connected to the fixing plate (12);

the third threaded rod (13), the third threaded rod (13) penetrates through and is connected with the through hole (20) in a sliding mode, the nut sleeve (22) is connected with the third threaded rod (13) in a threaded mode, a sliding opening (18) is formed in the outer portion of the third threaded rod (13), and a sliding block is fixedly connected in the through hole (20) and is connected with the sliding opening (18) in a sliding mode;

the pressing plate (14) is detachably arranged at the bottom of the third threaded rod (13);

the positioning unit is arranged outside the guide seat (1) and used for fixing the position of the guide strip (10);

and the clamping unit is arranged at the bottom of the guide seat (1) and is used for clamping limbs of a patient.

2. The pressing device for angiocardiography of claim 1, wherein the top of the guide bar (10) is provided with a plurality of groups of positioning grooves (11), the positioning unit comprises a fixed frame (6) fixedly connected with the top of the guide seat (1), a spring (25) fixedly connected with the fixed frame (6) and a positioning plate (24) fixedly connected with the bottom of the spring (25), the bottom of the positioning plate (24) penetrates into the guide seat (1), and a limiting plate (26) is also rotationally connected with the outside of the fixed frame (6).

3. A pressing device for angiogram according to claim 2, characterized in that the clamping unit comprises two elastic plates (2) fixedly connected to both sides of the bottom of the guide holder (1).

4. A pressing device for angiocardiography according to claim 3, characterized in that two clamping plates (3) are arranged on opposite sides of the two elastic plates (2), a guide rod (4) is fixedly connected to the outer part of the clamping plates (3), the guide rod (4) penetrates through and is connected to the elastic plates (2) in a sliding manner, a first threaded rod (5) is further connected to the outer part of the elastic plates (2) in a rotating manner, and the first threaded rod (5) penetrates through the elastic plates (2) and is in threaded connection with the elastic plates (2).

5. The pressing device for angiocardiography of claim 4, wherein the top of the guide seat (1) is provided with a threaded hole (17), the top of the guide seat (1) is also provided with a mounting frame (7), the mounting frame (7) is detachably and fixedly connected with the threaded hole (17) through a bolt, the outer part of the mounting frame (7) is fixedly connected with two separation plates (8), and one separation plate (8) is internally and spirally connected with a second threaded rod (9).

6. The pressing device for angiocardiography of claim 5, wherein the periphery of the pressing plate (14) is fixedly connected with a magic tape (15).

7. The angiographic presser according to claim 6, characterized in that a pressing cotton (16) is provided below the pressing plate (14).

8. The angiography presser according to claim 7, characterized in that a fourth threaded rod (21) is fixedly connected to the top of the pressing plate (14), a threaded long hole is formed in the bottom of the third threaded rod (13), and the fourth threaded rod (21) is in threaded connection with the threaded long hole.

9. The pressing device for angiocardiography of claim 8, wherein the bottom of the nut sleeve (22) is fixedly connected with an annular slide bar (23), the top of the fixed plate (12) is provided with a chute (19) with an annular structure, and the annular slide bar (23) is slidably connected in the chute (19).

10. The angiographic depressor according to any of claims 9 or 2, wherein one end of the limiting plate (26) is fixedly connected with a lever (27).