A right heart acoustic contrast assisted device with a reinforcement assembly

Abstract

The utility model discloses a right heart acoustic contrast auxiliary device with reinforcing component, include: support seat, the upper portion of support seat is provided with syringe, the upper portion of support seat is provided with the reinforcing mechanism for the syringe spacing, the outside of support seat is provided with the push mechanism for reducing medical staff hand labor intensity. The processing mechanism including clamping block, toothed block, mounting block, fixed block and threaded rod is arranged on the upper portion of support seat. The right heart acoustic contrast auxiliary device with reinforcing component, through setting up reinforcing mechanism, can firmly limit and fix syringe, can effectively avoid the separation of syringe and medical three -way connection in the pulling process, at the same time setting up push mechanism, can effectively reduce medical staff hand labor intensity, secondly setting up anti -movement mechanism, also firmly limit medical three -way, can make syringe can to medical three -way stable contrast medium input.

Description

Technical Field

[0001] This utility model relates to the field of imaging technology, specifically to a right heart acoustic contrast-enhanced imaging auxiliary device with reinforcement components. Background Technology

[0002] Right heart acoustic contrast imaging is a non-invasive examination technique that uses the injection of a contrast agent containing microbubbles and combined with echocardiography to observe the right-to-left shunt in the heart. However, when injecting the contrast agent into a medical three-way valve using a syringe, auxiliary positioning is required. Currently, there are various auxiliary devices for right heart acoustic contrast imaging available on the market, but some shortcomings still exist. For example, Chinese utility model patent CN209951278U discloses a right heart acoustic angiography auxiliary device. In this device, a first fixing seat and a second fixing seat are connected to a first syringe and a second syringe to clamp and fix the first syringe and the second syringe. The first stop and the second stop limit the medical three-way valve to prevent the injection ends of the first syringe and the second syringe from loosening or detaching from the medical three-way valve when the piston shafts of the first syringe and the second syringe are injected sequentially to mix the contrast agent microbubbles. This would affect the mixing of the contrast agent microbubbles and subsequent injection of the contrast agent microbubbles.

[0003] The existing technology has the following technical problems: the existing auxiliary device does not securely limit the syringe, which may cause the syringe to fall off when injecting into the medical three-way valve. At the same time, the syringe needs to be pushed by medical staff, which increases the labor intensity of medical staff's hands. Therefore, we propose a right heart acoustic angiography auxiliary device with a reinforcement component to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a right heart acoustic angiography auxiliary device with a reinforcing component, in order to solve the problems mentioned in the background art. The existing right heart acoustic angiography auxiliary devices, combined with the existing solutions and actual production and processing, do not have a firm enough limit on the syringe, which may cause the syringe to fall off when injecting into the medical three-way valve. At the same time, the syringe needs to be pushed by medical staff, which will increase the labor intensity of medical staff's hands.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a right ventricular acoustic contrast-enhanced device with reinforcement components, comprising: A support base, on which an syringe is disposed, and the support base is arranged in an "L" shape; Also includes: A reinforcement mechanism for limiting the position of the syringe is provided above the support base; The outer side of the support base is equipped with a pushing mechanism to reduce the labor intensity of medical staff's hands.

[0006] Preferably, the processing mechanism provided above the support base includes a clamping block, a toothed block, a mounting block, a fixing block, and a threaded rod. The clamping block is provided above the support base, and the lower side of the clamping block is fixedly connected to the support base. The clamping block has a toothed block inside, and an syringe is tightly fitted inside the toothed block. The mounting block is fixedly installed on the lower exterior of the clamping block, and the upper side of the clamping block slides outside the mounting block. The fixing block is installed on the upper exterior of the clamping block, and a threaded rod is threadedly connected to the lower interior of the fixing block. The threaded rod is tightly fitted to the lower side of the mounting block.

[0007] Preferably, the pushing mechanism provided on the outer side of the support base includes a limiting ring, a connecting rod, a slider, and an electromagnetic slide rail. The outer side of the support base is provided with an electromagnetic slide rail, and a slider is slidably installed inside the electromagnetic slide rail. A connecting rod is fixedly installed above the slider, and a limiting ring is provided on the outer side of the connecting rod. A pushing piston is tightly fitted to the inner side of the limiting ring.

[0008] Preferably, the push piston is slidably disposed inside the syringe.

[0009] Preferably, a limiting post is installed in the middle of the support base, and a medical tee is placed inside the limiting post.

[0010] Preferably, the upper outer surface of the medical tee is tightly fitted with a limiting rod, and a spring is fixedly connected to the lower part of the limiting rod.

[0011] Preferably, a connecting cylinder is fixedly connected to the lower part of the spring, and the connecting cylinder is installed at an equal angle on the outside of the limiting post.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the right heart acoustic angiography auxiliary device with reinforcement components can firmly limit and fix the syringe by setting a reinforcement mechanism, which can effectively prevent the syringe from detaching from the medical three-way valve during the pulling process. At the same time, a pushing mechanism can effectively reduce the labor intensity of medical staff's hands. Secondly, an anti-movement mechanism is set to firmly limit the medical three-way valve, which can enable the syringe to stably input contrast agent into the medical three-way valve. 1. A clamping block is set above the support base and is divided into upper and lower parts. The lower clamping block is fixedly connected to the support base, while the upper clamping block can move up and down. That is, the upper and lower clamping blocks can firmly clamp the syringe, thereby limiting the position of the syringe. 2. It is equipped with a push piston and a limiting ring. The push piston is slidably set inside the syringe, and a limiting ring is set on the outer side of its tail. The limiting ring can move to push the push piston to slide inside the syringe. This means that injection can be performed without the need for medical personnel to operate the syringe, effectively reducing the manual labor intensity of medical staff. 3. It is equipped with a medical three-way valve. By firmly limiting the position of the medical three-way valve, the syringe can stably deliver contrast agent. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall perspective structure of this utility model; Figure 2 This is a schematic diagram of the overall bottom-view perspective structure of this utility model; Figure 3 This is a perspective view of the connection structure between the support base, the pushing piston, and the syringe of this utility model; Figure 4 This is a perspective view of the connection structure of the limiting ring, connecting rod, and slider of this utility model; Figure 5 This is a perspective view of the connection structure of the medical tee, limiting post, and limiting rod of this utility model; Figure 6 This is a perspective view of the connection between the clamping block, toothed block, and mounting block of this utility model.

[0014] In the diagram: 1. Support base; 2. Clamping block; 3. Toothed block; 4. Mounting block; 5. Fixing block; 6. Threaded rod; 7. Push piston; 8. Limiting ring; 9. Connecting rod; 10. Slider; 11. Electromagnetic slide rail; 12. Medical tee; 13. Limiting post; 14. Limiting rod; 15. Spring; 16. Connecting cylinder; 17. Syringe. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-6 This utility model provides a technical solution: To address the problems existing in the prior art, this embodiment provides the following technical solution: a right ventricular acoustic angiography auxiliary device with reinforcement components, comprising a support base 1; a reinforcement mechanism, located above the support base 1, which reinforces the position of the syringe 17, effectively preventing the syringe 17 from shifting its position when injecting contrast agent into the medical three-way valve 12; a pushing mechanism, located on the outside of the support base 1, which automatically pushes the contrast agent inside the syringe 17, reducing the workload of medical personnel; and an anti-movement mechanism, located in the middle of the support base 1, which firmly limits the position of the medical three-way valve 12, thereby ensuring that the syringe 17 can stably input contrast agent into the medical three-way valve 12. like Figure 1 , Figure 3 and Figure 5 As shown, the support base 1 is arranged in an "L" shape, and a limiting post 13 is installed in the middle of the support base 1. The medical tee 12 can be inserted into the limiting post 13. At the same time, a connecting tube 16 is installed at an equal angle on the outside of the limiting post 13. A spring 15 is installed at the bottom inside the connecting tube 16, and a limiting rod 14 is fixedly connected to the upper side of the spring 15. That is, when the medical tee 12 is inserted into the limiting post 13, the limiting rod 14 can be pulled so that its upper side is firmly attached to the top of the medical tee 12, thereby ensuring that the medical tee 12 is firmly installed inside the limiting post 13. like Figure 1 , Figure 3 and Figure 6 As shown, a clamping block 2 is provided above the support base 1. The clamping block 2 is divided into upper and lower parts. The lower clamping block 2 is fixedly connected to the support base 1, while the upper clamping block 2 is slidably connected to the mounting block 4 installed on the outside of the lower clamping block 2. The upper clamping block 2 can be pulled upwards, and then the syringe 17 can be placed inside the lower part of the clamping block 2, fitting snugly against the inside of the lower clamping block 2. Then, the upper clamping block 2 can be slid downwards, so that the upper and lower clamping blocks 2 can firmly clamp and limit the syringe 17. The upper clamping block 2 is mounted on the outside of the mounting block 4. The fixing block 5 has a threaded rod 6 connected to its lower interior. When the upper and lower clamping blocks 2 engage with the syringe 17, the threaded rod 6 can be rotated to make it fit tightly against the bottom of the mounting block 4 installed on the outer side of the lower clamping block 2. This limits the position of the clamping block 2 and ensures that it can firmly clamp and fix the syringe 17. In addition, a toothed block 3 is provided inside the clamping block 2. When the clamping block 2 clamps the syringe 17, the toothed block 3 inside can fit tightly against the syringe 17, thereby further strengthening the firmness of clamping the syringe 17. Since the support base 1 is L-shaped, two syringes 17 can be fixed on the top of the support base 1. The two syringes 17 are installed at 90° angles, and the output needle of the syringe 17 can be firmly connected to the medical three-way valve 12. like Figure 3 and Figure 4 As shown, once the position of the syringe 17 is fixed, a push piston 7 is slidably installed inside the syringe 17. The outer side of the tail of the push piston 7 can be fixed to the limiting ring 8. One side of the limiting ring 8 is rotatably connected to the connecting rod 9, meaning that both the upper and lower sides can be rotated open and then clamped and fitted to the tail of the push piston 7. The other side can be fixed with bolts. The connecting rod 9 is installed on the outside of the limiting ring 8 and is installed above the slider 10. At the same time, the slider 10 is set inside the electromagnetic slide rail 11. By opening the controller of the electromagnetic slide rail 11, the slider 10 can be made to slide, which automatically pushes the push piston 7 to push the contrast agent inside the syringe 17 into the medical three-way valve 12, effectively reducing the manual labor intensity of medical staff.

[0017] The working principle of the right heart acoustic angiography auxiliary device with reinforcement components is as follows: First, the medical three-way valve 12 is firmly fixed in the middle of the support base 1 to ensure its position is fixed. Then, the position of the syringe 17 is fixed and reinforced to make its needle firmly connected to the medical three-way valve 12. Then, the slider 10 moves inside the electromagnetic slide rail 11, which allows the limiting ring 8 to automatically push the piston 7 to move inside the syringe 17. This allows the contrast agent inside the syringe 17 to be stably injected into the medical three-way valve 12, reducing the manual labor intensity of medical staff.

[0018] Contents not described in detail in this specification are common knowledge to those skilled in the art. All standard parts used in this invention can be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature in the prior art. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A right ventricular acoustic contrast-enhanced device with reinforced components, comprising: A support base (1) is provided above the support base (1), and the support base (1) is arranged in an "L" shape; Its characteristic is that it further includes: A reinforcement mechanism for limiting the syringe (17) is provided above the support base (1); The outer side of the support base (1) is provided with a pushing mechanism to reduce the labor intensity of medical staff's hands; The processing mechanism provided above the support base (1) includes a clamping block (2), a toothed block (3), an mounting block (4), a fixing block (5), and a threaded rod (6). The clamping block (2) is provided above the support base (1), and the lower side of the clamping block (2) is fixedly connected to the support base (1). The clamping block (2) is provided with a toothed block (3) inside, and a syringe (17) is tightly fitted inside the toothed block (3). The mounting block (4) is fixedly installed on the lower outside of the clamping block (2), and the upper side of the clamping block (2) slides on the outside of the mounting block (4). The fixing block (5) is installed on the upper outside of the clamping block (2), and a threaded rod (6) is threadedly connected to the lower inside of the fixing block (5). The threaded rod (6) is tightly fitted to the lower side of the mounting block (4). The pushing mechanism provided on the outside of the support base (1) includes a limiting ring (8), a connecting rod (9), a slider (10) and an electromagnetic slide rail (11). The electromagnetic slide rail (11) is provided on the outside of the support base (1), and the slider (10) is slidably installed inside the electromagnetic slide rail (11). The connecting rod (9) is fixedly installed above the slider (10), and the limiting ring (8) is provided on the outside of the connecting rod (9). The pushing piston (7) is tightly fitted on the inside of the limiting ring (8).

2. The right ventricular acoustic contrast-enhanced device with a reinforcement component according to claim 1, characterized in that: The push piston (7) is slidably disposed inside the syringe (17).

3. The right ventricular acoustic contrast-enhanced device with a reinforcement component according to claim 1, characterized in that: A limiting post (13) is installed in the middle of the support base (1), and a medical tee (12) is placed inside the limiting post (13).

4. A right ventricular acoustic contrast-enhanced device with a reinforced component according to claim 3, characterized in that: The upper exterior of the medical three-way valve (12) is closely fitted with a limiting rod (14), and a spring (15) is fixedly connected to the lower part of the limiting rod (14).

5. A right ventricular acoustic contrast-enhanced device with a reinforced component according to claim 4, characterized in that: A connecting cylinder (16) is fixedly connected to the lower part of the spring (15), and the connecting cylinder (16) is installed at an angle on the outside of the limiting post (13).

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