CN220327517U - Bracket for interventional puncture of brachial artery - Google Patents

Abstract

The utility model discloses a bracket for interventional puncture of brachial artery, which comprises a base, wherein the upper end of the base is provided with a lifting rod, the upper end of the lifting rod is fixedly provided with a supporting plate, and both sides of the upper end of the supporting plate are provided with fixing components.

Description

Bracket for interventional puncture of brachial artery

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a bracket for interventional puncture of brachial artery.

Background

After the brachial artery is punctured clinically, a sheath tube is reserved, the elbow needs to be kept in a stretched state, if an arm is bent, short sheath bleeding is easy to occur, and for a patient, the arm is in a bent state carelessly, in order to ensure the arm stretching state, the current common operation is to fix the upper arm and the lower arm of the patient by using a hard plate and a binding belt, but the operation mode is very troublesome to install and detach, the tightness after the fixation is difficult to adjust, and the bracket is very uncomfortable to use, so that the bracket for the brachial artery is proposed.

Disclosure of Invention

The utility model aims to provide a bracket for interventional puncture of brachial artery, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bracket comprises a base, wherein a lifting rod is arranged at the upper end of the base, a supporting plate is fixedly arranged at the upper end of the lifting rod, and fixing components are arranged at two sides of the upper end of the supporting plate.

Preferably, the lifter comprises an outer sleeve, a movable block is sleeved on the inner side wall of the outer sleeve, a limiting block is fixedly arranged on the outer side wall of the movable block, a limiting chute formed in the inner side wall of the outer sleeve is sleeved on the outer side wall of the limiting block, a lifting threaded rod is fixedly arranged at the upper end of the movable block, a threaded ring is screwed on the outer side wall of the lifting threaded rod, and the threaded ring is rotatably arranged at the upper end of the outer sleeve.

Preferably, the support plate comprises an arc plate body, the middle part of the bottom surface of the arc plate body is fixedly arranged with the lifting threaded rod, the two sides of the middle part of the arc plate body are provided with abdicating ports, and the upper end of the arc plate body is fixedly provided with a soft pad.

Preferably, the fixed subassembly includes lock bent plate and connecting plate, one side fixed mounting of connecting plate and arc plate body, lock bent plate and the opposite side rotation installation of arc plate body, joint subassembly is installed to the opposite end of lock bent plate and connecting plate, the extrusion screw is installed in the rotation of the lateral wall upper end of lock bent plate, the lateral wall spiro union of extrusion screw has the U-shaped connecting plate, the lower extreme fixed mounting of U-shaped connecting plate has the extrusion fixed plate, the extrusion fixed plate is located the downside of lock bent plate.

Preferably, the clamping assembly comprises a mounting groove formed in the upper end of the buckling bent plate, an extension plate is sleeved in the mounting groove, a chamfer clamping block is fixedly mounted at the outer end of the extension plate, a clamping groove is formed in the outer side wall of the chamfer clamping block, the clamping groove is formed in the upper end of the outer side wall of the connecting plate, a spring is fixedly mounted at the tail end of the extension plate, and the tail end of the spring is fixedly mounted with the inner side wall of the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a bracket for inserting into a puncture brachial artery, which is used by matching a base with a lifting rod, a supporting plate and a fixing component, wherein a patient's arm can be placed on an arc-shaped plate body when in use, a threaded ring is rotated at the moment, the extending length of a lifting threaded rod is adjusted, so that the height of the arc-shaped plate body is adjusted, the patient's arm is in a straightening state, meanwhile, a buckling bent plate and a connecting plate are buckled together, a chamfering clamping block is clamped into a clamping groove, at the moment, a rotary extrusion screw rod is used for enabling the extrusion fixing plate to descend, so that the two extrusion fixing plates are respectively extruded on an upper arm and a lower arm of the patient, at the moment, the puncture operation can be carried out, after the puncture operation is finished, a fixing screw can be loosened, the arc-shaped plate body is detached from the lifting rod, at the moment, the arm is continuously kept in the straightening state by the supporting and fixing function of the arc-shaped plate body and the fixing component, and when in the disassembly, the chamfering clamping block is separated from the clamping groove, the buckling bent plate and the connecting plate are separated, and the tightness degree is not right, the extrusion screw rod can be rotated, and the extrusion fixing plate is extruded, compared with the extrusion fixing plate, so that the tightness of the upper arm and the lower arm is convenient to be adjusted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially exploded view of the present utility model.

In the figure: base 1, lifter 2, outer tube 21, movable block 22, stopper 23, limit chute 24, lifting threaded rod 25, threaded ring 26, layer board 3, arc plate 31, sleeve pipe head 32, set screw 33, relief port 34, soft pad 35, fixed subassembly 4, buckling bent plate 41, connecting plate 42, joint subassembly 43, mounting groove 431, extension plate 432, chamfer fixture 433, clamping groove 434, extrusion screw 44, U-shaped connecting plate 45, extrusion fixed plate 46.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the bracket comprises a base 1, wherein a lifting rod 2 is arranged at the upper end of the base 1, a supporting plate 3 is fixedly arranged at the upper end of the lifting rod 2, and fixing components 4 are arranged on two sides of the upper end of the supporting plate 3.

Specifically, lifter 2 includes outer tube 21, and movable block 22 has been cup jointed to the inside wall of outer tube 21, and movable block 22's lateral wall fixed mounting has stopper 23, and stopper 23's lateral wall cup joints and has seted up in the spacing spout 24 of outer tube 21 inside wall, and movable block 22's upper end fixed mounting has lift threaded rod 25, and the lateral wall spiro union of lift threaded rod 25 has screwed ring 26, and screwed ring 26 rotates with the upper end of outer tube 21 and installs.

Specifically, the supporting plate 3 comprises an arc-shaped plate body 31, a sleeve joint pipe head 32 is fixedly arranged in the middle of the bottom surface of the arc-shaped plate body 31, the sleeve joint pipe head 32 is sleeved with the lifting threaded rod 25, a fixing screw 33 is screwed on the outer side wall of the sleeve joint pipe head 32, the fixing screw 33 is extruded with the lifting threaded rod 25, a yielding port 34 is formed in two sides of the middle of the arc-shaped plate body 31, and a soft pad 35 is fixedly arranged at the upper end of the arc-shaped plate body 31.

Specifically, the fixing component 4 comprises a buckling bent plate 41 and a connecting plate 42, the connecting plate 42 is fixedly arranged on one side of the arc-shaped plate body 31, the buckling bent plate 41 is rotatably arranged on the other side of the arc-shaped plate body 31, the opposite ends of the buckling bent plate 41 and the connecting plate 42 are provided with clamping components 43, the upper end of the outer side wall of the buckling bent plate 41 is rotatably provided with an extrusion screw 44, the outer side wall of the extrusion screw 44 is in threaded connection with a U-shaped connecting plate 45, the lower end of the U-shaped connecting plate 45 is fixedly provided with an extrusion fixing plate 46, and the extrusion fixing plate 46 is positioned on the lower side of the buckling bent plate 41.

Specifically, the clamping assembly 43 includes a mounting groove 431 formed at an upper end of the buckling bent plate 41, an extension plate 432 is sleeved in the mounting groove 431, a chamfer clamping block 433 is fixedly mounted at an outer end of the extension plate 432, a clamping groove 434 is formed in an outer side wall of the chamfer clamping block 433, the clamping groove 434 is formed at an upper end of an outer side wall of the connecting plate 42, a spring is fixedly mounted at an end of the extension plate 432, and the end of the spring is fixedly mounted with an inner side wall of the mounting groove 431.

Working principle: according to the utility model, through the cooperation of the base 1, the lifting rod 2, the supporting plate 3 and the fixing component 4, a patient's arm can be placed on the arc plate body 31 during the use, at the moment, the threaded ring 26 is rotated, the extending length of the lifting threaded rod 25 is adjusted, so that the height of the arc plate body 31 is adjusted, the patient's arm is in a straightening state, meanwhile, the buckling bent plate 41 and the connecting plate 42 are buckled together, the chamfering clamping block 433 is clamped into the clamping groove 434, at the moment, the extrusion screw 44 is rotated to enable the extrusion fixing plate 46 to descend, the two extrusion fixing plates 46 are respectively extruded on the upper arm and the lower arm of the patient, at the moment, the puncture operation is finished, the fixing screw 33 can be loosened, the arc plate body 31 is detached from the lifting rod 2, at the moment, the arm is continuously kept in a straightening state through the supporting and fixing function of the arc plate body 31 and the fixing component 4, at the moment, the buckling bent plate 41 and the connecting plate 433 are separated from the connecting plate 42 can be directly pulled, the chamfering clamping block 433 is separated from the clamping groove 434, and the chamfering bent plate 41 is separated from the connecting plate 42, and the tightness is not timely, namely, the extrusion fixing plate 46 can be adjusted, and the tightness of the patient can be conveniently adjusted, compared with the tightness of the utility model, and the tightness of the utility model can be conveniently adjusted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. A bracket for interventional puncture of brachial artery, comprising a base (1), and being characterized in that: the lifting device is characterized in that a lifting rod (2) is arranged at the upper end of the base (1), a supporting plate (3) is fixedly arranged at the upper end of the lifting rod (2), and fixing assemblies (4) are arranged at two sides of the upper end of the supporting plate (3);

the lifting rod (2) comprises an outer sleeve (21), a moving block (22) is sleeved on the inner side wall of the outer sleeve (21), a limiting block (23) is fixedly arranged on the outer side wall of the moving block (22), a limiting chute (24) formed in the inner side wall of the outer sleeve (21) is sleeved on the outer side wall of the limiting block (23), a lifting threaded rod (25) is fixedly arranged at the upper end of the moving block (22), a threaded ring (26) is in threaded connection with the outer side wall of the lifting threaded rod (25), and the threaded ring (26) is rotatably arranged at the upper end of the outer sleeve (21);

the support plate (3) comprises an arc-shaped plate body (31), a sleeve joint pipe head (32) is fixedly arranged in the middle of the bottom surface of the arc-shaped plate body (31), the sleeve joint pipe head (32) is sleeved with a lifting threaded rod (25), a fixing screw (33) is screwed on the outer side wall of the sleeve joint pipe head (32), the fixing screw (33) is extruded with the lifting threaded rod (25), a yielding port (34) is formed in two sides of the middle of the arc-shaped plate body (31), and a soft pad (35) is fixedly arranged at the upper end of the arc-shaped plate body (31);

the fixing assembly (4) comprises a buckling bent plate (41) and a connecting plate (42), wherein the connecting plate (42) is fixedly arranged on one side of the arc-shaped plate body (31), the buckling bent plate (41) is rotatably arranged on the other side of the arc-shaped plate body (31), clamping assemblies (43) are arranged at the opposite ends of the buckling bent plate (41) and the connecting plate (42), an extrusion screw (44) is rotatably arranged at the upper end of the outer side wall of the buckling bent plate (41), a U-shaped connecting plate (45) is in threaded connection with the outer side wall of the extrusion screw (44), an extrusion fixing plate (46) is fixedly arranged at the lower end of the U-shaped connecting plate (45), and the extrusion fixing plate (46) is positioned at the lower side of the buckling bent plate (41);

the clamping assembly (43) comprises a mounting groove (431) formed in the upper end of the buckling bent plate (41), an extension plate (432) is sleeved in the mounting groove (431), a chamfer clamping block (433) is fixedly mounted at the outer end of the extension plate (432), a clamping groove (434) is formed in the outer side wall of the chamfer clamping block (433), the clamping groove (434) is formed in the upper end of the outer side wall of the connecting plate (42), a spring is fixedly mounted at the tail end of the extension plate (432), and the tail end of the spring is fixedly mounted on the inner side wall of the mounting groove (431).