CN214911567U

CN214911567U - High-pressure injection device without needle cylinder

Info

Publication number: CN214911567U
Application number: CN202120050425.9U
Authority: CN
Inventors: 周涛
Original assignee: Wuxi Anzhi Medical Technology Co ltd
Current assignee: Wuxi Anzhi Medical Technology Co ltd
Priority date: 2021-01-10
Filing date: 2021-01-10
Publication date: 2021-11-30
Anticipated expiration: 2031-01-10

Abstract

The utility model discloses a high-pressure injection device without needle cylinder belongs to contrast medium high-pressure injection technical field. The non-syringe high-pressure injection device comprises a machine body, a control console, a base and an operation panel; the console and the base are respectively and fixedly connected to the top end and the bottom end of the machine body; a peristaltic pump set and an electromagnetic valve set are mounted on the console; the front side of the console is connected with a transparent cover plate through a hinge; the top end of the console is rotatably connected with a plurality of medicine bottle inserting brackets through damping hinges; a plurality of rollers are mounted on the base. The high-pressure injection device without the needle cylinder uses the large-capacity medicine bottle to replace the traditional injector, and the high-pressure injection device is pressurized and conveyed through the peristaltic pump set, so that the injection continuity of the contrast agent is improved while the conveying pressure is ensured, and the problem that the repeated suction of the traditional pressurized injector influences the inspection effect is solved.

Description

High-pressure injection device without needle cylinder

Technical Field

The utility model relates to a technical field is injected to the contrast medium high pressure, in particular to needleless section of thick bamboo high pressure injection device.

Background

The contrast agent high-pressure injector is mainly used for contrast agent injection during angiography and also can be used for contrast agent injection during CT (computed tomography) contrast examination. The high pressure syringe functions to ensure a rapid injection of a sufficient amount of high concentration X-ray contrast agent into the examination site within a certain period of time. It is composed of injection syringe, injection head, push and control system, supporting and fixing part and accessories. It can be fixed on walls, ceilings, treatment tables, carts and moving racks. At present, in the process of high-pressure enhanced CT (computed tomography) contrast, a contrast medium is generally sucked into a high-pressure syringe cylinder in a suction pipe mode and then is connected with a contrast conduit, when the contrast medium in the high-pressure syringe cylinder is used up, the contrast conduit needs to be taken down, and the contrast medium is sucked by the suction pipe, so that the process of contrast is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do not have needle section of thick bamboo high pressure injection device to it is less to solve the tradition and uses high pressure syringe injection contrast medium reserves, need the problem of suction repeatedly.

In order to solve the technical problem, the utility model provides a high-pressure injection device without a needle cylinder, which comprises a machine body, a control console, a base and an operation panel;

the console and the base are respectively and fixedly connected to the top end and the bottom end of the machine body;

a peristaltic pump set and an electromagnetic valve set are mounted on the console;

the front side of the console is connected with a transparent cover plate through a hinge;

the top end of the console is rotatably connected with a plurality of medicine bottle inserting brackets through damping hinges;

a plurality of rollers are mounted on the base.

Optionally, the peristaltic pump set is a hexagonal peristaltic pump set composed of three U-shaped guide wheels and three pinch rollers, the three U-shaped guide wheels and the three pinch rollers are sequentially distributed at intervals, and the infusion catheter surrounds the exterior of the peristaltic pump set.

Optionally, a spiral guide wheel is mounted at the inlet of the peristaltic pump set.

Optionally, the peristaltic pump set and the spiral guide wheel are driven to rotate by a motor in the console respectively.

Optionally, a second air sensor is mounted on the console, and an output conduit communicated with the patient is clamped in the second air sensor.

Optionally, the electromagnetism valves comprises a plurality of electromagnetism trip valve, a plurality of the electromagnetism trip valve corresponds respectively a plurality of insert the infusion pipe that is connected with inserting the medicine bottle in the medicine bottle bracket, the infusion pipe communicates with the output pipe behind the multi-ported pipe intercommunication.

Optionally, the side wall of the machine body is fixedly connected with a filter clamping groove, a conduit clamping groove and a waste liquid cup integrated frame.

Optionally, the machine body is further fixedly connected with a handrail and a storage tray.

Optionally, the medicine bottle inserting bracket mainly comprises a bracket seat and a plurality of flexible baffles; the plurality of flexible baffles are fixedly connected to the top end of the bracket seat and used for clamping the medicine bottle body; a bottleneck slot is formed in the bracket seat.

The utility model provides a high-pressure injection device without a needle cylinder, which comprises a machine body, a control console, a base and an operation panel; the console and the base are respectively and fixedly connected to the top end and the bottom end of the machine body; a peristaltic pump set and an electromagnetic valve set are mounted on the console; the front side of the console is connected with a transparent cover plate through a hinge; the top end of the console is rotatably connected with a plurality of medicine bottle inserting brackets through damping hinges; a plurality of rollers are mounted on the base. The high-pressure injection device without the needle cylinder uses the large-capacity medicine bottle to replace the traditional injector, and the high-pressure injection device is pressurized and conveyed through the peristaltic pump set, so that the injection continuity of the contrast agent is improved while the conveying pressure is ensured, and the problem that the repeated suction of the traditional pressurized injector influences the inspection effect is solved.

Drawings

Fig. 1 is an isometric view of a high pressure syringe-free injection device provided by the present invention;

fig. 2 is a front view of a high pressure syringe-free injection device provided by the present invention;

fig. 3 is a detailed structural schematic diagram of a console position of a high-pressure syringe-free injection device provided by the present invention;

fig. 4 is a schematic back view of a high-pressure syringe-less injector according to the present invention;

fig. 5 is a schematic structural view of a medicine bottle inserting bracket of the high-pressure syringe-free injection device provided by the utility model.

Detailed Description

The present invention provides a high pressure syringe-free injection device, which is described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Example one

The utility model provides a high-pressure injection device without a needle cylinder, the structure of which is shown in figure 1 and figure 2, comprising a machine body 1, a control console 2, a base 3 and an operation panel 4; the console 2 and the base 3 are respectively and fixedly connected to the top end and the bottom end of the machine body 1; a peristaltic pump group 5 and an electromagnetic valve group 6 are arranged on the console 2, and the rotating speed of the peristaltic pump group 5 and the opening and closing of the electromagnetic valve group 6 are controlled by the operation panel 4; the front surface of the control console 2 is connected with a transparent cover plate 7 through a hinge, when the control console 2 works normally, the transparent cover plate 7 is covered, misoperation can be prevented, and when the infusion catheter needs to be replaced or detached, the transparent cover plate 7 can be opened for operation; the top end of the control console 2 is rotatably connected with a plurality of medicine bottle inserting brackets 8 through damping hinges, and the medicine bottles are placed on the medicine bottle inserting brackets 8, so that a plurality of bottles of medicines can be conveyed simultaneously; a plurality of idler wheels 9 are installed on the base 3, and the idler wheels 9 can drive the needle-free high-pressure injection device to move.

Specifically, as shown in fig. 3, the peristaltic pump set 5 is a hexagonal peristaltic pump set composed of three U-shaped guide wheels and three pressing wheels, the three U-shaped guide wheels and the three pressing wheels are sequentially distributed at intervals, an infusion catheter surrounds the exterior of the peristaltic pump set 5, the three U-shaped guide wheels play a role in guiding, and the three pressing wheels play a role in pressurizing, so that liquid in an infusion tube is pressurized and input into a patient; a spiral guide wheel 10 is arranged at an inlet of the peristaltic pump set 5, and the infusion tube can automatically move up and down under the action of the spiral guide wheel 10; the peristaltic pump group 5 and the spiral guide wheel 10 are driven to rotate by a motor in the console 2 respectively; a plurality of first air sensors 11 are mounted on the console 2, each first air sensor 11 corresponds to a plurality of infusion catheters connected with the medicine insertion bottles in the medicine insertion bottle brackets 8 respectively, detects whether air exists in the corresponding infusion tubes respectively, and sends out an alarm in time to remind medical staff of replacing the used medicine bottles; a second air sensor 12 is installed on the console 2, an output conduit communicated with a patient is clamped in the second air sensor 12, whether air exists in audiences is detected, an alarm is given in time, and the safety of the patient is guaranteed; solenoid valve group 6 comprises a plurality of electromagnetism trip valve, a plurality of the electromagnetism trip valve corresponds respectively a plurality of insert in the medicine bottle bracket 8 with insert the infusion pipe that the medicine bottle is connected, infusion pipe communicates with the output pipe behind the multi-ported tube intercommunication, through opening single the electromagnetism trip valve with transparent cover (7) are from both sides extrusion infusion pipe to cut off infusion pipe's the on-state.

Specifically, as shown in fig. 4, a filter clamping groove 13, a conduit clamping groove and a waste liquid cup integrated frame 14 are fixedly connected to the side wall of the machine body 1; the filter of the infusion bag pipe is clamped into the filter clamping groove 13, so that the filter can be prevented from being split due to overlarge pressure; the catheter clamping groove and waste liquid cup integrated frame 14 is used for clamping a catheter in the catheter clamping groove when the needle-free high-pressure injection device is debugged, and the needle point is suspended in the waste liquid cup to prevent waste liquid from splashing randomly to pollute the hospital environment; the machine body 1 is further fixedly connected with a handrail 15 and a storage tray 16, the handrail 15 is used for pushing and pulling the needleless cylinder high-pressure injection device, and the storage tray 16 is used for placing small-sized medical instruments.

Specifically, as shown in fig. 5, the medicine bottle inserting bracket 8 mainly comprises a bracket seat 81 and a plurality of flexible baffles 82; the flexible baffles 82 are fixedly connected to the top end of the bracket seat 81 and used for clamping the body of the medicine bottle; a bottleneck slot 83 is formed in the bracket seat 81; work as no cylinder high pressure injection device is normal during operation, insert medicine bottle bracket 8 and be in vertical state, when changing the medicine bottle, through damping hinge rotates a plurality of insert medicine bottle bracket 8, until insert medicine bottle bracket 8 and be in the horizontality, extract the transfusion needle of medicine bottle rubber stopper dress this moment, can prevent that the liquid medicine from dripping.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. A high-pressure injection device without a needle cylinder is characterized by comprising a machine body (1), a control console (2), a base (3) and an operation panel (4);

the console (2) and the base (3) are respectively and fixedly connected to the top end and the bottom end of the machine body (1);

a peristaltic pump set (5) and an electromagnetic valve set (6) are arranged on the console (2);

the front surface of the control console (2) is connected with a transparent cover plate (7) through a hinge;

the top end of the control console (2) is rotationally connected with a plurality of medicine bottle inserting brackets (8) through damping hinges;

a plurality of rollers (9) are installed on the base (3).

2. The high-pressure syringe-free injection device according to claim 1, wherein the peristaltic pump unit (5) is a hexagonal peristaltic pump unit consisting of three U-shaped guide wheels and three pressure wheels, the three U-shaped guide wheels and the three pressure wheels are sequentially spaced apart, and the infusion tube is surrounded along the outside of the peristaltic pump unit (5).

3. A high-pressure syringe-free injection device according to claim 2, characterized in that a helical guide wheel (10) is mounted at the inlet of the peristaltic pump set (5).

4. A high-pressure needleless cartridge injection apparatus according to claim 3, wherein the peristaltic pump unit (5) and the helical guide wheel (10) are rotated by a motor in the console (2), respectively.

5. The high-pressure needleless barrel injection device according to claim 1, wherein a plurality of first air sensors (11) are mounted on the console (2), and each of the first air sensors (11) corresponds to a plurality of infusion catheters connected with the medicine bottles in the medicine bottle inserting brackets (8).

6. A high-pressure needleless cartridge injection apparatus as claimed in claim 1 wherein a second air sensor (12) is mounted on said console (2), and an output conduit communicating with the patient is held in said second air sensor (12).

7. The high-pressure syringe-free injection device according to claim 1, wherein the solenoid valve set (6) comprises a plurality of solenoid shut-off valves, the solenoid shut-off valves correspond to infusion catheters connected with the medicine insertion bottles in the medicine insertion bottle brackets (8), and the infusion catheters are communicated with the output catheter after being communicated with the multi-way tube.

8. The high-pressure syringe-free injection device according to claim 1, wherein a filter clamping groove (13) and a catheter clamping groove and waste cup integrated frame (14) are fixedly connected to the side wall of the machine body (1).

9. The high-pressure syringe-free injection device according to claim 1, wherein the body (1) is further fixedly connected with a handrail (15) and a storage tray (16).

10. A needleless cartridge high pressure injection apparatus as claimed in claim 1 wherein said vial insertion carrier (8) consists essentially of a carrier mount (81) and a plurality of flexible baffles (82); the flexible baffles (82) are fixedly connected to the top end of the bracket seat (81) and used for clamping the medicine bottle body; and a bottleneck slot (83) is formed in the bracket seat (81).