CN217697538U

CN217697538U - Auxiliary device for CT high-pressure injection

Info

Publication number: CN217697538U
Application number: CN202220423045.XU
Authority: CN
Inventors: 何志琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-11-01
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to a high-pressure injection technical field, concretely relates to auxiliary device is used in CT high-pressure injection, including U type frame, the inside bearing mechanism that is provided with of U type frame, and the bearing mechanism both ends all are provided with fixture, the inside solid mechanism of card that is provided with of bearing mechanism. The utility model discloses in, through placing the bed board below with splint, lift two slide bars, close two soon again and close screw conflict slide bars, place the plate body with patient's wrist again on, slide two sliders and slide, adjust the position of pressing of two arcs, then press the plate body, make two arcs contradict with U type frame inner wall and rotate in opposite directions, it is fixed on the plate body to make two arc conflict patient's arms press it, two elastic cords can be driven by the arc and straighten and with patient's wrist both sides cladding, then close two conflict screw fixed plate body heights soon, thereby can fix and can adjust patient's wrist height patient's wrist to patient's wrist, the medical personnel's of being convenient for operation.

Description

Auxiliary device for CT high-pressure injection

Technical Field

The utility model relates to a high-pressure injection technical field, concretely relates to auxiliary device is used in CT high-pressure injection.

Background

When CT examination is carried out, part of people need to use a high-pressure injector to inject contrast medium into the body for carrying out diagnostic radiography on a diseased region, in the actual operation, when high-pressure injection is carried out at the wrist, an indwelling tube is generally used for puncturing the blood vessel and then is connected with the high-pressure injector, because the liquid flow injected by the high-pressure injection instrument is faster, or the blood vessel of part of a patient is fragile and the like, the skin surface of the patient is enabled to be raised, the patient can feel pain at the moment, because the hand is used as a flexible part on the human body, the patient can move or retract after feeling the pain, the indwelling tube is separated and the like, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome foretell technical problem, an object of the utility model is to provide an auxiliary device is used in CT high pressure injection, through placing splint the bed board below, lift two slide bars, close two soon again and close screw conflict slide bars, place the plate body with patient's wrist on again, slide two sliders and slide, adjust the position of pressing of two arcs, then press the plate body, make two arcs contradict with U type frame inner wall and rotate in opposite directions, it is fixed on the plate body to make two arc conflict patient's arms press it, two elastic cords can be driven by the arc and stretch out and with patient's wrist both sides cladding, then close two conflict screw fixation plate body heights soon, thereby can fix patient's wrist and can adjust patient's wrist height, the medical personnel of being convenient for operate.

The purpose of the utility model can be realized by the following technical scheme:

an auxiliary device for CT high-pressure injection comprises a U-shaped frame, wherein a supporting mechanism is arranged in the U-shaped frame, clamping mechanisms are arranged at two ends of the supporting mechanism, a clamping mechanism is arranged in the supporting mechanism, and a connecting mechanism is arranged at one end of the U-shaped frame;

bearing mechanism package rubbing board body, and the equal fixedly connected with linking arm in plate body one side both ends, two the equal fixedly connected with internal thread section of thick bamboo in linking arm one side, and two internal thread section of thick bamboos inside all closed the conflict screw soon, two spouts have been seted up to U type frame one side, and two internal thread sections of thick bamboos respectively sliding connection inside two spouts, through placing patient's wrist department on the plate body, then the sliding plate body drives two internal thread sections of thick bamboos and slides inside adjacent spout, then treat to slide to appointed height after, can rotate two conflict screws, thereby the most advanced of messenger two conflict screws is contradicted the fixed plate body height with adjacent spout inner wall to the height of the adjustable patient's arm of the user of being convenient for, the medical personnel's operation of being convenient for.

Further, the method comprises the following steps: the top surface of the plate body is fixedly connected with a soft cushion, so that the arms of the patient are supported by the soft cushion, and the comfort of the patient is improved.

Further, the method comprises the following steps: one side of the plate body is rotatably connected with a supporting plate, so that the arm part of the patient can be supported by the supporting plate, and the comfort of the patient is improved.

The method is further characterized in that: the clamping mechanism comprises a sliding block, clamping grooves are formed in the top surface and the bottom surface of the plate body, the sliding block is connected inside the clamping grooves in the bottom surface of the plate body in a sliding mode, an arc-shaped plate is connected in a rotating mode through the sliding block, one end of the arc-shaped plate is fixedly connected with a rubber strip, two sliding plates are connected inside the clamping grooves in the top surface of the plate body in a sliding mode, one end of each sliding plate is fixedly connected to the top surface of the adjacent sliding plate, the two sliding plates and the two sliding blocks are adjusted in position and then fixed through a clamping mechanism, the plate body is pressed downwards, the bottom surface in the U-shaped frame is made to abut against the two arc-shaped plates, the two sliding blocks limit the position of the other ends of the two arc-shaped plates, when the arc-shaped plates are extruded, the two arc-shaped plates rotate oppositely, the two rubber strips press arms of a patient to press the patient onto the plate body, the patient blood vessels can be prevented from being clamped through the rubber strips, a contrast agent can be kept to enter the blood vessels smoothly, the two other ends of the two elastic strips can be rotated oppositely, and the two ends of the two sliding plates are prevented from being tightened on the two sides of the coated with the elastic strips, the wrist, the stability of the wrist is improved, and the wrist is prevented from being affected by the wrist of the patient when the wrist of the patient.

Further, the method comprises the following steps: the solid mechanism of card includes the connecting plate, the rectangular channel has been seted up to plate body one end, and connecting plate fixed connection is between rectangular channel inner bottom surface and interior top surface, connecting plate one side fixedly connected with U type bullet strip, and the equal fixedly connected with of two arms one end of U type bullet strip are to the touch panel, the plate body is located the adjacent one side of two draw-in grooves and has all seted up the intercommunication groove, two the conflict deviates from the equal fixedly connected with in one side and supports the strip mutually, and two are supported the strip and all are located adjacent intercommunication inslot portion, the sliding tray has been seted up to the plate body opposite side, and the inside and rectangular channel portion of sliding tray is linked together, the inside sliding connection of sliding tray has the cardboard, and the cross-section of one side of cardboard is triangle-shaped, slides the cardboard, makes cardboard one side imbed between two touch panels, and then two conflict boards are extruded and carry on the opposite directions the motion by the cardboard, make two support the strip from adjacent inside adjacent draw-in groove and conflict adjacent slide or slider to can the position of rapid stabilization slide and slider.

Further, the method comprises the following steps: coupling mechanism includes two square through pipes, two square through pipe one side all with U type frame one side fixed connection, opposite side all set up threaded hole, two threaded hole inside all closes soon the screw that closes, two the inside equal sliding connection of square through pipe has the slide bar, and two slide bar bottom fixedly connected with splint, through placing the bed board below with splint, then lift two slide bars, make splint and U type frame bottom surface centre gripping bed board, then screw two and close soon two slide bars of screw conflict and make it no longer slide alright fix the device at the bed surface fast, avoid patient's hand to remove to drive U type frame and move the position.

Further, the method comprises the following steps: the rubber pads are fixedly connected to the top surfaces of the clamping plates, and friction force between the clamping plates and the bottom surface of the bed board is increased by the aid of the rubber pads, so that stability of the clamping plates is improved.

The utility model has the advantages that:

through placing the bed board below with splint, lift two slide bars, close two screws of closing soon again, make two screws of closing conflict slide bars soon, can fix the position of U type frame fast, place the plate body with patient's wrist again on, two sliders and slides slide, adjust the position of pressing of two arcs, then press the plate body, make two arcs contradict and rotate in opposite directions with U type frame inner wall, it is fixed on the plate body with it is pressed to the patient's arm of rubber strip conflict on two arcs, and simultaneously, two elastic cords can be rotated by the arc and drive and rotate in opposite directions and straighten, and further improve fixed effect with patient's wrist both sides cladding, then close two conflict screw fixed plate body heights soon, thereby can fix and can adjust patient's wrist height to patient's wrist, be convenient for medical personnel to operate.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the supporting mechanism and the U-shaped frame of the present invention;

FIG. 3 is an exploded view of the clamping mechanism of the present invention;

fig. 4 is a partial enlarged view of the position a in the present invention.

In the figure: 100. a U-shaped frame; 101. a chute; 200. a support mechanism; 210. a plate body; 211. a card slot; 212. a rectangular groove; 213. a communicating groove; 214. a sliding groove; 220. a connecting arm; 221. an internal thread cylinder; 230. a butt screw; 240. a soft cushion; 250. a pallet; 300. a clamping mechanism; 310. a slider; 320. an arc-shaped plate; 321. a rubber strip; 330. a slide plate; 340. elastic bands; 400. a connecting mechanism; 410. a square through pipe; 411. screwing the screw; 420. a slide bar; 430. a splint; 440. a rubber pad; 500. a clamping mechanism; 510. a connecting plate; 520. a U-shaped elastic strip; 530. a touch plate; 531. supporting the strips; 540. provided is a clamping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an auxiliary device for CT high-pressure injection includes a U-shaped frame 100, a supporting mechanism 200 is disposed inside the U-shaped frame 100, clamping mechanisms 300 are disposed at two ends of the supporting mechanism 200, a fastening mechanism 500 is disposed inside the supporting mechanism 200, and a connecting mechanism 400 is disposed at one end of the U-shaped frame 100;

the supporting mechanism 200 comprises a plate body 210, two connecting arms 220 are fixedly connected to two ends of one side of the plate body 210, two internal thread cylinders 221 are fixedly connected to one sides of the two connecting arms 220, abutting screws 230 are screwed into the two internal thread cylinders 221, two sliding grooves 101 are formed in one side of a U-shaped frame 100, the two internal thread cylinders 221 are respectively connected into the two sliding grooves 101 in a sliding mode, the wrist of a patient is placed on the plate body 210, the sliding plate body 210 drives the two internal thread cylinders 221 to slide in the adjacent sliding grooves 101, then the two abutting screws 230 can be rotated after the sliding plate body slides to a designated height, the tips of the two abutting screws 230 abut against the inner walls of the adjacent sliding grooves 101, and therefore the plate body 210 is fixed, the height of the arm of the patient can be adjusted by a user conveniently, and the operation of medical staff is facilitated.

The top surface of the plate body 210 is fixedly connected with a soft cushion 240, so that the arms of the patient are supported by the soft cushion 240, and the comfort of the patient is improved; one side of the plate body 210 is rotatably connected with a supporting plate 250, so that the arm part of the patient can be supported by the supporting plate 250, and the comfort of the patient is improved; the clamping mechanism 300 comprises a sliding block 310, the top surface and the bottom surface of the plate body 210 are both provided with a clamping groove 211, the sliding block 310 is slidably connected inside the clamping groove 211 at the bottom surface of the plate body 210, the sliding block 310 is rotatably connected with an arc plate 320, one end of the arc plate 320 is fixedly connected with a rubber strip 321, two sliding plates 330 are slidably connected inside the clamping groove 211 at the top surface of the plate body 210, one end of the arc plate 320 is fixedly connected with an elastic strip 340, one end of the elastic strip 340 is fixedly connected with the top surfaces of the adjacent sliding plates 330, the two sliding plates 330 and the two sliding blocks 310 are fixed by a clamping mechanism 500 by adjusting the positions of the two sliding plates 330 and the two sliding blocks 310, then the plate body 210 is pressed downwards, so that the inner bottom surface of the U-shaped frame 100 is abutted against the two arc plates 320, because the two sliding blocks 310 limit the position of the other end of the Brillo Google arc plate 320, when the arc plates 320 are extruded, the two arc plates 320 rotate oppositely, the two rubber strips 321 are used for pressing the arms of the patient to press the arms on the plate body 210, the rubber strips 321 can be used for avoiding clamping the blood vessel of the patient, the contrast agent can be kept to smoothly enter the blood vessel, meanwhile, the other ends of the two elastic bands 340 rotate oppositely when the two arc plates 320 rotate oppositely, one ends of the two elastic bands 340 are fixed by the sliding plates 330, so that the two elastic bands 340 stretch tightly to cover the two sides of the wrist, the stability of the wrist when being fixed is improved, the wrist of the patient can be kept fixed when the patient is transfused, and the situation that the patient is caused by pain or discomfort to influence the position of the indwelling needle is avoided.

The clamping mechanism 500 comprises a connecting plate 510, one end of the plate body 210 is provided with a rectangular groove 212, the connecting plate 510 is fixedly connected between the inner bottom surface and the inner top surface of the rectangular groove 212, one side of the connecting plate 510 is fixedly connected with a U-shaped elastic strip 520, one end of each arm of the U-shaped elastic strip 520 is fixedly connected with a touch plate 530, the plate body 210 is positioned at one side adjacent to the two clamping grooves 211 and is provided with a communicating groove 213, one side of the two touch plates 530 opposite to each other is fixedly connected with a touch strip 531, the two touch strips 531 are positioned inside the adjacent communicating grooves 213, the other side of the plate body 210 is provided with a sliding groove 214, the inside of the sliding groove 214 is communicated with the inside of the rectangular groove 212, the inside of the sliding groove 214 is slidably connected with a clamping plate 540, the cross section of one side of the clamping plate 540 is triangular, the clamping plate 540 is slid, one side of the clamping plate 540 is embedded between the two touch plates 530, then the two touch plates 530 are extruded by the clamping plate 540 and move away from each other, the two touch strips 531 enter the inside of the adjacent communicating grooves 213 and are abutted against the adjacent clamping grooves 211 and are abutted against the adjacent sliding plate 330 or the sliding block 310, so that the position of the sliding plate 330 and the sliding block 310 can be quickly stabilized; the connecting mechanism 400 comprises two square through pipes 410, one sides of the two square through pipes 410 are fixedly connected with one side of the U-shaped frame 100, the other sides of the two square through pipes are provided with threaded holes, screwing screws 411 are screwed in the two threaded holes, sliding rods 420 are slidably connected in the two square through pipes 410, clamping plates 430 are fixedly connected to the bottom ends of the two sliding rods 420, the clamping plates 430 are placed below the bed plate, the two sliding rods 420 are lifted upwards, the bed plate is clamped between the clamping plates 430 and the bottom surface of the U-shaped frame 100, and then the two screwing screws 411 are screwed to abut against the two sliding rods 420 to enable the two sliding rods 420 not to slide any more, so that the device can be quickly fixed on the bed surface, and the situation that the U-shaped frame 100 is moved by the hand of a patient is avoided; the rubber pad 440 is fixedly connected to the top surface of the clamping plate 430, and the rubber pad 440 increases the friction between the clamping plate 430 and the bottom surface of the bed plate, thereby improving the stability of the clamping plate 430.

The working principle is as follows: when the medical bed is used, the clamping plate 430 is placed below a bed board, the two sliding rods 420 are lifted, the clamping plate 430 and the bottom surface of the U-shaped frame 100 clamp the bed board, the two screwing screws 411 are screwed to abut against the two sliding rods 420 to enable the sliding rods to not slide any more, the wrist of a patient is placed on the plate body 210, the positions of the two sliding plates 330 and the two sliding blocks 310 are adjusted in the two clamping grooves 211 in a sliding mode, the clamping plate 540 is slid, one side of the clamping plate 540 is embedded between the two abutting contact plates 530, the two abutting contact plates 530 are extruded by the clamping plate 540 to move away from each other, and the two abutting strips 531 enter the adjacent clamping grooves 211 from the inside of the adjacent communication groove 213 and abut against the adjacent sliding plates 330 or sliding blocks 310 to enable the abutting strips to not slide any more;

then, the plate body 210 is pressed, so that the two arc-shaped plates 320 are abutted against the inner wall of the U-shaped frame 100 and rotate oppositely, the rubber strips 321 at one ends of the two arc-shaped plates 320 press the wrist to be tightly attached to the plate body 210, meanwhile, when the two arc-shaped plates 320 rotate, the other ends of the two elastic bands 340 are driven by one end of the arc-shaped plate 320 connected with each other, so that the two elastic bands 340 are stretched and pressed to be abutted against the bones at two sides of the wrist of the patient to assist in fixing the wrist, and then the two abutting screws 230 are screwed together, so that the tips of the two abutting screws 230 abut against the inner wall of the adjacent sliding groove 101 to fix the position of the plate body 210;

after use, the two abutting screws 230 are unscrewed to avoid abutting against the inner wall of the adjacent sliding groove 101, and the clamping plate 540 is pulled out to enable the two abutting plates 530 to be reset due to the resetting elasticity of the U-shaped elastic strip 520.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and it is intended that all such modifications, additions and substitutions as would be apparent to one skilled in the art to the specific embodiments described are within the scope of the invention as claimed.

Claims

1. An auxiliary device for CT high-pressure injection comprises a U-shaped frame (100), and is characterized in that a supporting mechanism (200) is arranged inside the U-shaped frame (100), clamping mechanisms (300) are arranged at two ends of the supporting mechanism (200), a clamping and fixing mechanism (500) is arranged inside the supporting mechanism (200), and a connecting mechanism (400) is arranged at one end of the U-shaped frame (100);

bearing mechanism (200) is including plate body (210), and the equal fixedly connected with linking arm (220) in plate body (210) one side both ends, two the equal fixedly connected with internal thread section of thick bamboo (221) in linking arm (220) one side, and two internal thread section of thick bamboo (221) are inside all closed conflict screw (230) soon, two spout (101) have been seted up to U type frame (100) one side, and two internal thread section of thick bamboo (221) are inside sliding connection in two spout (101) respectively.

2. The auxiliary device for CT high-pressure injection as claimed in claim 1, wherein a soft cushion (240) is fixedly connected to the top surface of the plate body (210).

3. The auxiliary device for CT high-pressure injection according to claim 2, wherein a supporting plate (250) is rotatably connected to one side of the plate body (210).

4. The auxiliary device for CT high-pressure injection according to claim 1, wherein the clamping mechanism (300) comprises a sliding block (310), the top surface and the bottom surface of the plate body (210) are both provided with a clamping groove (211), the sliding block (310) is slidably connected inside the clamping groove (211) on the bottom surface of the plate body (210), the sliding block (310) is rotatably connected with an arc-shaped plate (320), one end of the arc-shaped plate (320) is fixedly connected with a rubber strip (321), two sliding plates (330) are slidably connected inside the clamping groove (211) on the top surface of the plate body (210), one end of the arc-shaped plate (320) is fixedly connected with an elastic band (340), and one end of the elastic band (340) is fixedly connected to the top surface of the adjacent sliding plate (330).

5. The auxiliary device for CT high-pressure injection as claimed in claim 1, wherein the clamping mechanism (500) comprises a connecting plate (510), one end of the plate body (210) is provided with a rectangular groove (212), the connecting plate (510) is fixedly connected between the inner bottom surface and the inner top surface of the rectangular groove (212), one side of the connecting plate (510) is fixedly connected with a U-shaped elastic strip (520), one end of each of two arms of the U-shaped elastic strip (520) is fixedly connected with a contact resisting plate (530), the plate body (210) is located at one side adjacent to the two clamping grooves (211) and is provided with a communicating groove (213), the two contact resisting plates (530) are fixedly connected with a contact resisting strip (531) at the opposite side, the two contact resisting strips (531) are located inside the adjacent communicating grooves (213), the other side of the plate body (210) is provided with a sliding groove (214), the inside of the sliding groove (214) is communicated with the inside of the rectangular groove (212), and the inside of the sliding groove (214) is slidably connected with a clamping plate (540).

6. The auxiliary device for CT high-pressure injection as claimed in claim 1, wherein the connecting mechanism (400) comprises two square tubes (410), one side of each of the two square tubes (410) is fixedly connected with one side of the U-shaped frame (100), the other side of each of the two square tubes is provided with a threaded hole, the threaded holes are internally screwed with screwing screws (411), the square tubes (410) are internally slidably connected with sliding rods (420), and the bottom ends of the sliding rods (420) are fixedly connected with clamping plates (430).

7. The auxiliary device for CT high-pressure injection as claimed in claim 6, wherein a rubber pad (440) is fixedly connected to the top surface of the clamping plate (430).