Operating turntable for infusion and injection and multifunctional fixture thereof

Abstract

The utility model relates to the technical field of medical auxiliary equipment, in particular to an operation rotary table for infusion and injection and a multifunctional clamp thereof, the operation rotary table for infusion and injection and the multifunctional clamp thereof comprise a circular clamp body, and the clamp body is sequentially provided with an upper positioning groove, a limiting groove and a lower positioning groove which are communicated with one another in the axis direction; the upper positioning groove, the limiting groove and the lower positioning groove form openings in the side wall of the clamp body, the upper positioning groove and the lower positioning groove penetrate through the upper end face and the lower end face of the clamp body respectively, the width of the upper positioning groove is smaller than that of the lower positioning groove, and the width of the lower positioning groove is smaller than that of the limiting groove. According to the multifunctional clamp, after the puncture opening is clamped in, the multifunctional clamp is rotated, the opening is closed through the inner wall of the rotating disc used for installing the multifunctional clamp, and therefore the puncture opening can be fixed, and the multifunctional clamp can be suitable for installation of various puncture openings.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical auxiliary equipment, and in particular relates to a rotating turntable for infusion injection and a multifunctional clamp thereof. BACKGROUND

[0002] With the continuous development of medical technology, infusion therapy as a common and effective treatment method in clinic is widely used in the treatment of various diseases. However, the traditional infusion method mainly relies on manual operation, and there are certain limitations in the operation process.

[0003] In existing medical practice, the infusion process usually requires the infusion bag or infusion bottle to be hung up, and then the operator such as a doctor or a nurse manually inserts the puncture needle on the infusion tube into the puncture port of the infusion container. This method can cope with single infusion, but in most cases, the patient needs to be treated with multiple infusion at the same time, which requires the operator to check the infusion situation regularly, or the infuser calls the operator when the infusion is completed. This method not only occupies more human resources, but also is low in efficiency, which easily leads to waste of medical resources.

[0004] In order to solve this problem, some automatic infusion devices have appeared in recent years. These devices can automatically fix the puncture port of the infusion container after the infusion container is hung up, and automatically insert and pull out the puncture needle. When the infusion container needs to be replaced, the switching is realized through a rotating turntable or a conveying belt. Although these automatic infusion devices improve the infusion efficiency to a certain extent and reduce the occupation of human resources, they still have certain limitations.

[0005] Specifically, most of the existing automatic infusion devices can only adapt to a single type of puncture port, such as a large-diameter single-head round port, a small-diameter double-head round port, or a cross-shaped port with the smallest diameter. Because the puncture port of the infusion container has various styles, the existing automatic infusion devices have many limitations in actual application. Therefore, it is necessary to develop an automatic infusion device that can adapt to various puncture port styles to meet the diversified needs in clinic. CONTENT OF THE UTILITY MODEL

[0006] In order to realize the application of various types of puncture ports, the present application provides a multifunctional clamp for infusion injection.

[0007] In the first aspect, the present application provides a rotating turntable for infusion injection and a multifunctional clamp thereof, which adopts the following technical scheme:

[0008] The utility model provides a kind of multifunctional fixture for infusion injection, including the fixture body of circular, the upper locating groove, limiting groove and lower locating groove are sequentially provided with intercommunication along the axial direction, the upper locating groove, limiting groove and lower locating groove are formed with opening on the side wall of fixture body, the upper locating groove and lower locating groove are respectively through the upper and lower end surface of fixture body, the width of the upper locating groove is less than lower locating groove, the width of lower locating groove is less than limiting groove.

[0009] So set, limiting groove is used for the circular step of the lower part of single-head and double-head type infusion container's puncture port to be inserted, for the upper and lower position of infusion container is defined, the width of the upper locating groove is less than lower locating groove design makes the width of lower locating groove can be applied to large diameter single-head.The upper locating groove and lower locating groove are used for the puncture port of the upper and lower circular step to be inserted.Puncture port is inserted, and multifunctional fixture is rotated, and opening is closed by the inner wall of the rotating disc for installing multifunctional fixture, so that puncture port can be fixed, and since the rotating structure is used, the applicability to puncture port is very high, and the installation of a variety of puncture ports can be adapted.

[0010] In one embodiment: the fixture body is provided with elastic pushing assembly for providing puncture port of infusion container to the opening outside the tendency force.

[0011] So set, after the installation of puncture port is completed, normally, elastic pushing member will push puncture port out of fixture body, so, after the installation of puncture port is completed, the whole multifunctional fixture is rotated, and at this time, puncture port is positioned on the inner wall of rotating disc by elastic pushing member, so that better positioning can be formed by the tendency force provided by elastic pushing assembly, and therefore, the puncture port that will exist gap after installation and cannot be fixed can also achieve good fixing effect.

[0012] In one embodiment: the elastic pushing assembly includes U-shaped movable clamp slidingly installed on the fixture body, and elastic member for providing sliding tendency, the U-shaped mouth of the U-shaped movable clamp faces the opening.

[0013] So set, the design of U-shaped mouth can form the effect of wrapping puncture port, and the direction perpendicular to the tendency of elastic member can also be positioned under the tendency of elastic member, so that puncture port can be better fixed, and in addition, for the puncture port of double head, after one of the puncture ports is positioned, the other puncture port can rotate around the positioned puncture port, so that infusion container can be rotated and adjusted to face.

[0014] In one embodiment: the fixture body is detachably installed with plug limiting block for compensating the size of puncture port, the plug limiting block is slidingly installed on at least one of the upper locating groove, limiting groove and lower locating groove, and the plug limiting block and elastic pushing assembly are located on both sides of puncture port during use.

[0015] This design, with its plug-type limiting block, allows for compensation when positioning the puncture site at the smallest cross-shaped tube opening. Under the action of the elastic pushing component, the plug-type limiting block abuts against the inner wall of the turntable, ensuring that the puncture site is located in the center of the multi-functional clamp. This guarantees alignment with the puncture needle and prevents excessive deviation of the puncture site from the puncture needle's path.

[0016] In one embodiment, a limiting flange is formed on the outer wall of the clamp body.

[0017] This configuration allows the limiting flange to provide axial positioning for the multi-functional clamp after it is rotated and mounted on the turntable.

[0018] Secondly, this application provides a rotary table for infusion and injection, which adopts the following technical solution:

[0019] An infusion injection rotary table includes a rotary table body and a plurality of multifunctional clamps rotatably mounted on the rotary table body. The rotary table body includes a main body and a limiting plate. The main body is provided with a mounting hole for unidirectional insertion of the multifunctional clamps. The mounting hole forms a clearance opening on the side wall of the main body for insertion of a puncture port. The limiting plate is mounted on the main body for axial positioning of the multifunctional clamps.

[0020] In one embodiment: the main body is a structure formed by stacking and installing at least two disks.

[0021] In one embodiment: the limiting plate is provided with a plurality of slots that correspond one-to-one with the mounting holes, and the slots and mounting holes partially overlap. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of Embodiment 1;

[0023] Figure 2 This is a structural schematic diagram of Embodiment 2;

[0024] Figure 3 This is a structural schematic diagram of Example 3. Figure 1 This shows the state of the plug-type limit block after installation;

[0025] Figure 4 This is a structural schematic diagram of Example 3. Figure 2 This shows the state when the plug-type limit block is removed;

[0026] Figure 5 This is a structural schematic diagram of Example 4. Figure 1 ;

[0027] Figure 6 This is a structural schematic diagram of Example 4.Figure 2 This shows the status of different puncture sites during installation.

[0028] In the diagram, 100 is the clamp body; 110 is the upper positioning groove; 120 is the limiting groove; 130 is the lower positioning groove; 140 is the limiting flange; 200 is the elastic pushing component; 210 is the U-shaped movable bayonet; 220 is the elastic element; 230 is the sliding rod; 300 is the plug-type limiting block; 400 is the turntable body; 410 is the main body; 411 is the mounting hole; 412 is the clearance opening; 420 is the limiting plate; and 421 is the slot. Detailed Implementation

[0029] The present application will be further described in detail below with reference to the accompanying drawings.

[0030] In the description of this application, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] Example 1: A multifunctional infusion and injection device, such as Figure 1 As shown, the device includes a circular clamp body 100. The clamp body 100 has an upper positioning groove 110, a limiting groove 120, and a lower positioning groove 130 that are interconnected along the axis. The upper positioning groove 110, the limiting groove 120, and the lower positioning groove 130 have openings on the side wall of the clamp body 100, and the ends away from the openings are all designed with arcs, so that the upper positioning groove 110, the limiting groove 120, and the lower positioning groove 130 are U-shaped in general. The arc design can better fit the puncture site.

[0032] The upper positioning groove 110 and the lower positioning groove 130 respectively penetrate the upper and lower end faces of the clamp body 100. The width of the upper positioning groove 110 is smaller than that of the lower positioning groove 130, and the width of the lower positioning groove 130 is smaller than that of the limiting groove 120.

[0033] A limiting flange 140 is formed on the outer wall of the clamp body 100. The limiting flange 140 is provided to enable the multi-functional clamp to be axially positioned after being rotated and mounted on the turntable.

[0034] The limiting groove 120 is used to engage the circular step below the puncture port of single-headed and double-headed infusion containers, thus limiting the vertical position of the infusion container. The upper positioning groove 110 is narrower than the lower positioning groove 130, allowing the width of the lower positioning groove 130 to accommodate large-diameter single-headed containers. The upper positioning groove 110 and the lower positioning groove 130 are used to engage the puncture port above and below the circular step. After the puncture port is engaged, rotating the multi-functional clamp closes the opening through the inner wall of the turntable used to install the multi-functional clamp, thereby fixing the puncture port.

[0035] Example 2: Figure 2 As shown, the difference from Embodiment 1 is that the clamp body 100 is provided with an elastic pushing component 200 for providing a tendency force to move outward toward the puncture site of the infusion container.

[0036] The elastic pushing component 200 includes a U-shaped movable latch 210 slidably mounted on the clamp body 100 and an elastic element 220 for providing sliding tendency force. The U-shaped opening of the U-shaped movable latch 210 faces the opening. In this embodiment, a sliding rod 230 is provided at the bottom of the clamp body 100. The U-shaped movable latch 210 is slidably mounted on the sliding rod 230. The elastic element 220 is a spring and is sleeved on the sliding rod 230.

[0037] With the above setup, after the clamp body 100 is inserted into the puncture port, under normal circumstances, the elastic pusher will push the puncture port out of the clamp body 100. Therefore, after the puncture port is installed, the entire multi-functional clamp is rotated. At this time, the puncture port will be pushed against the inner wall of the turntable by the elastic pusher to form a position. In this way, the trend force provided by the elastic pusher component 200 can form a better position. Therefore, it can also achieve a good fixing effect for some puncture ports that may have gaps after installation and cannot be fixed.

[0038] Example 3: As Figure 3 and Figure 4 As shown, the difference from Embodiment 2 is that a plug-type limiting block 300 for compensating for the puncture site size is detachably installed on the clamp body 100. The plug-type limiting block 300 is slidably installed on at least one of the upper positioning groove 110, the limiting groove 120, and the lower positioning groove 130. In this embodiment, the plug-type limiting block 300 is slidably installed on the lower positioning groove 130. In use, the plug-type limiting block 300 and the elastic pushing component 200 are located on both sides of the puncture site.

[0039] The plug-type limiting block 300 is designed to compensate for the puncture site when positioning the smallest cross-shaped tube opening. Under the action of the elastic pushing component 200, the plug-type limiting block 300 abuts against the inner wall of the turntable, so that the puncture site can be located in the center of the multi-functional clamp, ensuring alignment with the puncture needle and preventing excessive deviation of the puncture site from the puncture needle's puncture path.

[0040] Example 4: A rotating disc for infusion and injection, such as Figure 5 and Figure 6 As shown, the device includes a turntable body 400 and a multi-functional clamp as described in Embodiment 1, Embodiment 2, or Embodiment 3. The turntable body 400 includes a main body 410 and a limiting plate 420. The main body 410 is provided with mounting holes 411 for the multi-functional clamp to be inserted in one direction. In this embodiment, four multi-functional clamps are provided, and correspondingly, four mounting holes 411 are also provided. The four mounting holes 411 are evenly and equidistantly distributed around the center of the main body 410.

[0041] Mounting hole 411 forms a clearance opening 412 on the side wall of body 410 for inserting the puncture port. Limiting disc 420 is mounted on body 410 for axial positioning of multi-functional clamp. In addition, since the outer diameters of different parts of the puncture port are different, the clearance opening 412 needs to have multiple opening sizes. Therefore, the preferred body 410 is a structure formed by stacking at least two discs, that is, the heights of the three slots, upper positioning slot 110, limiting slot 120 and lower positioning slot 130, are made of discs with different outer diameters. In this way, clearance openings 412 with multiple opening sizes can be directly formed.

[0042] The limiting plate 420 has multiple slots 421 that correspond one-to-one with the mounting holes 411, and the slots 421 partially overlap with the mounting holes 411. During installation, the multi-functional clamp is inserted into the mounting holes 411 from bottom to top, and then the limiting plate 420 is installed to the bottom of the main body 410. The multi-functional clamp is axially positioned by the limiting plate 420, so that the multi-functional clamp can be rotatably installed on the turntable body 400.

[0043] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multifunctional infusion and injection clamp, characterized in that: The device includes a circular clamp body (100). The clamp body (100) is provided with an upper positioning groove (110), a limiting groove (120), and a lower positioning groove (130) that are interconnected along the axis. The upper positioning groove (110), the limiting groove (120), and the lower positioning groove (130) form openings on the side wall of the clamp body (100). The upper positioning groove (110) and the lower positioning groove (130) respectively penetrate the upper and lower end faces of the clamp body (100). The width of the upper positioning groove (110) is smaller than that of the lower positioning groove (130), and the width of the lower positioning groove (130) is smaller than that of the limiting groove (120).

2. The multifunctional infusion and injection clamp according to claim 1, characterized in that: The clamp body (100) is provided with an elastic push component (200) for providing a tendency force to move outward toward the puncture site of the infusion container.

3. The multifunctional infusion and injection clamp according to claim 2, characterized in that: The elastic push assembly (200) includes a U-shaped movable bayonet (210) slidably mounted on the clamp body (100) and an elastic element (220) for providing a sliding tendency force, wherein the U-shaped opening of the U-shaped movable bayonet (210) faces the opening.

4. The multifunctional infusion and injection clamp according to claim 2 or 3, characterized in that: The clamp body (100) is detachably equipped with a plug-type limiting block (300) for compensating for the size of the puncture site. The plug-type limiting block (300) is slidably installed on at least one of the upper positioning groove (110), the limiting groove (120) and the lower positioning groove (130). In use, the plug-type limiting block (300) and the elastic pushing component (200) are located on both sides of the puncture site.

5. The multifunctional infusion and injection clamp according to claim 1, 2, or 3, characterized in that: A limiting flange (140) is formed on the outer wall of the clamp body (100).

6. A rotary table for infusion and injection, characterized in that: The multifunctional clamp as described in any one of claims 1-4 includes a turntable body (400) and a multifunctional clamp rotatably mounted on the turntable body (400). The turntable body (400) includes a main body (410) and a limiting plate (420). The main body (410) is provided with a mounting hole (411) for unidirectional insertion of the multifunctional clamp. The mounting hole (411) forms an avoidance opening (412) on the side wall of the main body (410) for insertion of a puncture port. The limiting plate (420) is mounted on the main body (410) for axial positioning of the multifunctional clamp.

7. The infusion and injection turntable according to claim 6, characterized in that: The main body (410) is a structure formed by stacking and installing at least two disks.

8. The infusion turntable according to claim 6 or 7, characterized in that: The limiting plate (420) is provided with a plurality of slots (421) that correspond one-to-one with the mounting holes (411), and the slots (421) and the mounting holes (411) partially overlap.

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