Anti-falling device for infusion apparatus

Abstract

The utility model discloses an infusion apparatus anti-falling device which comprises a shell and further comprises a limiting assembly used for limiting an infusion bottle; the limiting assembly comprises a shaft disc, clamping rods, hinged supports and an arc plate, the clamping rods are hinged to the shaft disc through the hinged supports at the two ends of the shaft disc, the hinged supports are hinged to the other ends of the two clamping rods, and the two hinged supports are fixedly connected with the arc plate on the arc plate; according to the medicine bottle clamping device, medicine bottles can be stably clamped, and meanwhile replacement is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary devices, and in particular relates to an anti-falling device for an infusion set. Background Art

[0002] In clinical treatment and transportation of the wounded and sick, patients often need infusion therapy. An infusion set is an essential tool for infusing patients. The infusion set pierces the rubber stopper of an infusion bag or an infusion bottle through a puncture needle to drain the medicine out and inject it into the patient's body. When the medicine in the medicine bottle is infused, medical staff need to manually replace it. Usually, the medicine bottle is hung on a bracket by a hook, resulting in the risk of the bottle falling when changing the medicine bottle. An infusion device that is convenient for replacing the medicine bottle is now proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an anti-falling device for an infusion set, which solves the above-mentioned problems.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an infusion set anti-falling device, including a shell, and also including: a limit assembly, used to limit the position of the hanging bottle; the limit assembly includes an axis disk, a clamping rod, a hinge seat and an arc plate, the clamping rod is hinged to the axis disk through the hinge seats at both ends of the axis disk, the other ends of the two clamping rods are hinged with hinge seats, and the two hinge seats are fixedly connected to the arc plate on the arc plate.

[0005] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0006] Further technical solution: an axis is slidably connected in the concave hole at the axis center of the shaft disc, the axis is hinged to the pull rod through a hinge seat thereon, and the other end of the pull rod is hinged to the clamp rod on the clamp rod.

[0007] Further technical solution: the shaft disc is fixedly connected to the sleeve on the sleeve, and the sleeve is rotatably connected to the shell at the top end of the shell.

[0008] Further technical solution: a slide cylinder is slidably connected to the shell, a pull ring is slidably connected in the slide cylinder, a plurality of grooves are provided on the shell, and the pull ring is clamped with the shell through the grooves on the shell.

[0009] Further technical solution: the pull ring is fixedly connected to the spring through a pad thereon, the other end of the spring is fixedly connected to the slide cylinder, and a soft gasket is wrapped on the pull ring at the top end of the pull ring.

[0010] Further technical solution: a support plate is fixedly connected to the slide cylinder, the slide cylinder is wrapped with a rubber sleeve, the support plate is hinged to the bent plate through a hinge seat thereon, the bent plate is provided with a plurality of concave holes with different apertures, the support plate is fixedly connected to a drip rack, and the drip rack is provided with a through groove for fixing the dropper.

[0011] Beneficial Effects

[0012] The utility model provides an anti-dropping device for an infusion set, which has the following beneficial effects compared with the prior art:

[0013] The relevant technicians place the hanging bottle vertically downward on the shaft disc. At this time, under the action of the hanging bottle's own weight, the axis starts to move linearly along the connection with the shaft disc, so that the axis drives the pull rods hinged on both sides to start synchronous movement, and the pull rods pull the clamping rods hinged thereto to start synchronous linear movement, so that the clamping rod starts to move in a circle with the hinged connection with the shaft disc as the fulcrum, so that the clamping rod drives the hinge seat hinged thereon to move synchronously, so that the arc plate clamps the bottle body of the hanging bottle to prevent it from tilting. At this time, the relevant technicians Pull the pull ring horizontally to make it extend from the groove on the surface of the shell. At this time, the relevant technician starts to slide the slide tube, adjusts the slide tube to a suitable position and then stops pulling the pull ring, so that the pull ring begins to extend into the groove on the surface of the shell under the force of the spring fixedly connected to it. At the same time, after the relevant technician inserts the needle into the blood vessel, he reserves a suitable length for the dropper and places the dropper in the through groove of the dropper stand. At the same time, he manually rotates the bent plate to make the through hole on the bent plate fit with the dropper, thereby preventing the dropper of the infusion set from slipping during infusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 3 It is an enlarged schematic cross-section diagram of the pull ring structure of the utility model.

[0017] Figure 4 It is an enlarged schematic diagram of the bent plate structure of the utility model.

[0018] Notes on the figure markings: housing 101, limit assembly 2, shaft disc 201, clamping rod 202, hinge seat 203, arc plate 204, axis 205, pull rod 206, sleeve 207, slide 208, support plate 209, bent plate 301, drip rack 302, pull ring 303, spring 304. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] See also Figures 1 to 4 , provided in one embodiment of the utility model, is an anti-dropping device for an infusion set, comprising a housing 101, and further comprising:

[0022] Limiting component 2, used for limiting the position of the hanging bottle;

[0023] The limiting assembly 2 includes a shaft disc 201, a clamping rod 202, a hinge seat 203 and an arc plate 204. The clamping rod 202 is hinged to the shaft disc 201 through the hinge seats at both ends of the shaft disc 201. The other ends of the two clamping rods 202 are hinged to the hinge seats 203. The two hinge seats 203 are fixedly connected to the arc plate 204 on the arc plate 204.

[0024] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific hinge seat 203 described in the above embodiments. For example, the hinge seat 203 can be slidably connected to the arc plate 204 through the slide groove thereon, and a limiting strip is provided at the sliding connection. The purpose of this arrangement is to facilitate the sliding of the arc plate 204 on the hinge seat 203 by controlling the arc plate 204 to enable the device to limit and fix different hanging bottles.

[0025] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific arc plate 204 described in the above embodiments. For example, the arc plate 204 is wrapped with a soft gasket. The purpose of this setting is to facilitate strengthening the connection between the arc plate 204 and the hanging bottle in this way to prevent the hanging bottle from sliding.

[0026] Specifically, the shaft 205 is slidably connected in the concave hole at the axis center of the shaft disc 201 , and the shaft 205 is hinged to the pull rod 206 through a hinge seat thereon, and the other end of the pull rod 206 is hinged to the clamping rod 202 on the clamping rod 202 .

[0027] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific axis 205 described in the above embodiments. For example, the inner side of the hinge seat 203 is configured as a curved surface that fits the mouth of the hanging bottle. The purpose of this configuration is to make the hanging bottle fit more closely with the axis 205, thereby preventing it from loosening and displacing.

[0028] Specifically, the shaft disc 201 is fixedly connected to the sleeve 207 on the sleeve 207 , and the sleeve 207 is rotatably connected to the shell 101 at the top end of the shell 101 .

[0029] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific sleeve 207 described in the above embodiments. For example, a damping ring is provided at the connection between the sleeve 207 and the shell 101. The purpose of this setting is to facilitate the rotation limit of the sleeve 207 in this way, thereby preventing it from rotating on its own without human interference.

[0030] Specifically, a slide cylinder 208 is slidably connected to the housing 101 , a pull ring 303 is slidably connected in the slide cylinder 208 , a plurality of grooves are provided on the housing 101 , and the pull ring 303 is snap-fitted with the housing 101 through the grooves on the housing 101 .

[0031] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific shell 101 described in the above embodiments. For example, a plurality of counterweights are provided at the bottom of the shell 101. The purpose of this arrangement is to prevent the device from tipping over in this way.

[0032] Specifically, the pull ring 303 is fixedly connected to the spring 304 through the pad thereon, the other end of the spring 304 is fixedly connected to the slide cylinder 208, and a soft gasket is wrapped on the pull ring at the top end of the pull ring 303.

[0033] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific spring 304 described in the above embodiment. For example, the spring 304 can be replaced with other forms of elastic materials. The purpose of this setting is that the spring is prone to deformation after repeated use, and the service life of the device can be increased by replacing the material that is not prone to deformation.

[0034] Specifically, the slide 208 is fixedly connected to a support plate 209, the slide 208 is wrapped with a rubber sleeve, the support plate 209 is hinged to the bent plate 301 through a hinge seat thereon, the bent plate 301 is provided with a plurality of concave holes with different apertures, the support plate 209 is fixedly connected to a drip rack 302, and the drip rack 302 is provided with a through groove for fixing a dropper.

[0035] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific support plate 209 described in the above embodiments. For example, the support plate 209 is provided with a heating rod for heating. The purpose of this setting is that when the outside temperature is low, if the medicine is directly injected into the patient's blood vessels, it is easy to cause discomfort. At this time, medical staff can wrap the dropper around the heating rod to heat the medicine flowing through.

[0036] In the embodiment of the utility model, the relevant technicians place the hanging bottle vertically downward on the shaft disk 201. At this time, under the action of the hanging bottle's own weight, the axis 205 starts to move linearly along the connection with the shaft disk 201, so that the axis 205 drives the pull rods 206 hinged on both sides to start synchronous movement, so that the pull rods 206 pull the clamping rod 202 hinged thereto to start synchronous linear movement, so that the clamping rod 202 starts to move in a circle with the hinged part with the shaft disk 201 as the fulcrum, so that the clamping rod 202 drives the hinge seat 203 hinged thereon to move synchronously, so that the arc plate 204 clamps the bottle body of the hanging bottle to prevent it from tilting. At this time The relevant technician pulls the pull ring 303 horizontally to make the pull ring 303 extend from the groove on the surface of the shell 101. At this time, the relevant technician starts to slide the slide 208, adjusts the slide 208 to a suitable position and then stops pulling the pull ring 303, so that the pull ring 303 begins to extend into the groove on the surface of the shell 101 under the force of the spring 304 fixedly connected to it. At the same time, after the relevant technician inserts the needle into the blood vessel, the dropper is reserved for a suitable length and the dropper is placed in the through groove of the dropper stand 302. At the same time, the bent plate 301 is manually rotated to make the through hole on the bent plate 301 fit with the dropper, thereby preventing the dropper of the infusion set from slipping during infusion.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-drop device for an infusion set, comprising a housing (101), characterized in that: Also includes: A limiting component (2), used for limiting the position of the hanging bottle; The limiting assembly (2) comprises a shaft disc (201), a clamping rod (202), a hinge seat (203) and an arc plate (204); the clamping rod (202) is hinged to the shaft disc (201) via hinge seats at both ends of the shaft disc (201); the other ends of the two clamping rods (202) are hinged to the hinge seats (203); and the two hinge seats (203) are fixedly connected to the arc plate (204) on the arc plate (204).

2. The infusion set anti-falling device according to claim 1, characterized in that: An axis (205) is slidably connected in the concave hole at the axis center of the shaft disc (201), and the axis (205) is hinged to the pull rod (206) through a hinge seat thereon, and the other end of the pull rod (206) is hinged to the clamping rod (202) on the clamping rod (202).

3. The infusion set anti-falling device according to claim 1, characterized in that: The shaft disc (201) is fixedly connected to the sleeve (207) on the sleeve (207), and the sleeve (207) is rotatably connected to the shell (101) at the top end of the shell (101).

4. The infusion set anti-falling device according to claim 1, characterized in that: A slide cylinder (208) is slidably connected to the shell (101), a pull ring (303) is slidably connected in the slide cylinder (208), a plurality of grooves are provided on the shell (101), and the pull ring (303) is snap-connected to the shell (101) through the grooves on the shell (101).

5. The infusion set anti-falling device according to claim 4, characterized in that: The pull ring (303) is fixedly connected to the spring (304) via a pad thereon, and the other end of the spring (304) is fixedly connected to the slide cylinder (208). A soft gasket is wrapped around the pull ring at the top end of the pull ring (303).

6. The infusion set anti-falling device according to claim 5, characterized in that: The slide cylinder (208) is fixedly connected to a support plate (209), the slide cylinder (208) is wrapped with a rubber sleeve, the support plate (209) is hinged to a bent plate (301) via a hinge seat thereon, the bent plate (301) is provided with a plurality of concave holes with different apertures, the support plate (209) is fixedly connected to a drip rack (302), and the drip rack (302) is provided with a through groove for fixing a drip tube.

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