Universal fixing device for measuring opening force of medical easy-to-break plug

Abstract

The utility model provides a universal medical easy-to-break plug opening force measuring fixing device, which comprises a connecting seat, an easy-to-break plug fixing frame and an easy-to-break plug tension frame, a connecting rod used for connecting a dynamometer base is arranged at the bottom of the connecting seat, the easy-to-break plug fixing frame is vertically arranged at the top of the connecting seat, and the easy-to-break plug tension frame is arranged at the bottom of the connecting seat. At least two plug body fixing holes with different hole diameters are formed in the easy-to-break plug fixing frame, each plug body fixing hole is provided with a cutting groove directly communicated with the outer wall of the easy-to-break plug fixing frame, plug body fixing bolts corresponding to the cutting grooves are arranged at the top of the easy-to-break plug fixing frame, and plug handle fixing holes are formed in the side wall of the easy-to-break plug tension frame. A plug handle fixing bolt extending into the plug handle fixing hole is arranged at the bottom of the easy-to-break plug tension frame, and a pull ring is arranged at the top of the easy-to-break plug tension frame. The universal fixing device for measuring the opening force of the medical easy-to-break plug is good in adaptability and can be used for measuring the opening force of medical easy-to-break plugs of different models, and the accuracy and the high efficiency of quality detection of the easy-to-break plugs are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dynamometer accessories, and particularly relates to a general medical easy-to-break plug opening force measuring fixing device. BACKGROUND

[0002] The easy-to-break plug is mainly used for packaging and sealing of soft bag infusion solution, blood transfusion and peritoneal dialysis solution and liquid conduction, and the easy-to-break plug serves as a sealing member of the medicine and a connecting part with the peritoneal dialysis solution drainage bag before use of the medicine, and the medicine can be circulated by only breaking the easy-to-break plug during use. The easy-to-break plug usually comprises a connecting part and a breaking part, wherein the breaking part is a critical area for conduction, and the structure is relatively weak to facilitate breaking during use. Therefore, the opening force of the easy-to-break plug is an important indicator for measuring the quality of the product.

[0003] The easy-to-break plug needs to have a certain opening force during use, and if the opening force is too small, leakage may occur during the circulation of the medicine, so the opening force needs to be tested to avoid this problem. At present, a special testing device is needed for testing the opening force of the easy-to-break plug. The device mainly comprises a fixing device and a tester, wherein the fixing device is connected to the lower end of the tester and is used to firmly fix the easy-to-break plug to ensure that the easy-to-break plug does not move or fall off during testing. Since the easy-to-break plugs for different purposes have great differences in appearance, the fixing device for testing the opening force of different easy-to-break plugs cannot be used, which brings many inconveniences in the actual detection of the opening force. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiencies in the prior art, the utility model provides a general medical easy-to-break plug opening force measuring fixing device to improve the accuracy and efficiency of quality detection of the easy-to-break plug.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A general medical easy-to-break plug opening force measuring fixing device, comprising a connecting seat, an easy-to-break plug fixing frame and an easy-to-break plug tension frame, wherein the connecting seat is provided with a connecting rod at the bottom for connecting the base of a dynamometer, the easy-to-break plug fixing frame is vertically arranged at the top of the connecting seat, at least two plug body fixing holes with different diameters are arranged on the easy-to-break plug fixing frame, each plug body fixing hole is provided with a cutting groove penetrating through the outer wall of the easy-to-break plug fixing frame, a plug body fixing bolt corresponding to each cutting groove is arranged at the top of the easy-to-break plug fixing frame, a plug handle fixing hole is arranged on the side wall of the easy-to-break plug tension frame, a plug handle fixing bolt is arranged at the bottom of the easy-to-break plug tension frame and extends into the plug handle fixing hole, and a pull ring is arranged at the top of the easy-to-break plug tension frame.

[0007] Further, a pin hole is arranged on the connecting rod.

[0008] Further, the connecting rod is connected with the connecting seat through bolts, and the easy-to-break plug fixing frame is connected with the connecting seat through bolts.

[0009] Further, the plug handle fixing hole is a square through hole.

[0010] Compared with the prior art, the utility model has the following beneficial technical effects:

[0011] The utility model discloses a plug body fixing hole of at least two different hole diameters is set, and is locked with plug body fixing bolt cooperation, can be used for different model medical easy-to-break plug opening force determination, and the adaptability is good, and the accuracy and high efficiency of easy-to-break plug quality detection are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure diagram of a universal medical easy-to-break plug opening force determination fixing device.

[0013] Figure 2 It is a use state diagram of a universal medical easy-to-break plug opening force determination fixing device.

[0014] Wherein: 1, connecting seat;11, connecting rod;111, pin hole;2, easy-to-break plug fixing frame;21, plug body fixing hole;22, cutting groove;23, plug body fixing bolt;3, easy-to-break plug tension frame;31, plug handle fixing hole;32, plug handle fixing bolt;33, pull ring;4, force meter base;5, easy-to-break plug;6, force meter pull hook. DETAILED DESCRIPTION

[0015] In the following description, a lot of specific details are set forth in order to fully understand the utility model. But the utility model can be implemented in many other ways different from this description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited to the following disclosed specific embodiments.

[0016] Example 1

[0017] As Figure 1 Shown, a universal medical easy-to-break plug opening force determination fixing device, including connecting seat 1, easy-to-break plug fixing frame 2 and easy-to-break plug tension frame 3. The connecting seat 1 bottom is connected with the connecting rod 11 through bolt, and the connecting rod 11 is equipped with pin hole 111, is used for connecting force meter base.

[0018] The easy-break plug holder 2 is vertically connected to one side of the top of the connecting seat 1 by bolts. The front side of the easy-break plug holder 2 has two plug-body fixing holes 21 from top to bottom. The upper plug-body fixing hole 21 has a smaller diameter and is used to fix easy-break plugs with a diameter of 0.48-0.88 cm, while the lower plug-body fixing hole 21 has a larger diameter and is used to fix easy-break plugs with a diameter of 1.08-1.48 cm. It should be noted that three or more plug-body fixing holes can also be provided.

[0019] Each plug fixing hole 21 is provided with a cutting groove 22 that extends through the outer wall of the easy-break plug fixing frame. The top of the easy-break plug fixing frame 2 is provided with a plug fixing bolt 23 corresponding to each cutting groove 22. By rotating the plug fixing bolt 23, the size of the cutting groove 22 can be adjusted, thereby fixing the easy-break plug installed in the plug fixing hole 21.

[0020] The easy-break plug tension frame 3 is square in shape, with plug handle fixing holes 31 on its side walls. The plug handle fixing holes 31 are square through holes, allowing easy-break plug handles to be installed on either side. The bottom of the easy-break plug tension frame 3 has plug handle fixing bolts 32 that extend into the plug handle fixing holes 31 for securing the easy-break plug handle. The top of the easy-break plug tension frame 3 has a pull ring 33 for connecting the hook of the force measuring instrument.

[0021] like Figure 2 As shown, the method of using this utility model is as follows: First, connect the connecting seat 1 to the base 4 of the force measuring instrument via the connecting rod 11. Then, place the plug body of the easy-break plug 5 into the appropriate plug body fixing hole 21 and tighten the corresponding plug body fixing bolt 23 to fix the plug body. Next, place the plug handle of the easy-break plug 5 into the plug handle fixing hole 31 of the easy-break plug tension frame 3 and tighten the plug handle fixing bolt 32 to fix the plug handle. Finally, hang the pull ring 33 in the force measuring instrument pull hook 6 and turn on the force measuring instrument to measure the opening force of the easy-break plug.

[0022] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the 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. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A universal medical device for measuring and fixing the opening force of easily broken plugs, characterized in that: The utility model relates to a kind of force measurement device, including connecting seat, easy-to-break plug fixing frame and easy-to-break plug tension frame, the bottom of the connecting seat is equipped with connecting rod for connecting force gauge base, the easy-to-break plug fixing frame is vertically equipped in the top of the connecting seat, the easy-to-break plug fixing frame is equipped with at least two plug body fixed holes of different hole diameters, each plug body fixed hole is equipped with the cutting slot passing through the outer wall of the easy-to-break plug fixing frame, the top of the easy-to-break plug fixing frame is equipped with plug body fixed bolt corresponding each cutting slot, the sidewall of the easy-to-break plug tension frame is equipped with plug handle fixed hole, the bottom of the easy-to-break plug tension frame is equipped with plug handle fixed bolt that extends into the plug handle fixed hole, the top of the easy-to-break plug tension frame is equipped with pull ring.

2. The universal medical frangible plug opening force measurement fixture of claim 1, wherein: The connecting rod is equipped with pin hole.

3. The universal medical frangible plug opening force measurement fixture of claim 2, wherein: The connecting rod is connected with the connecting seat by bolt, and the easy-to-break plug fixing frame is connected with the connecting seat by bolt.

4. The universal medical frangible plug opening force measurement fixture of claim 3, wherein: The plug handle fixed hole is square through-hole.

Images