Rotary cutting ampoule bottle opening device

An ampoule bottle, semi-open technology, applied in the field of medical devices, can solve problems such as breaking the bottle body, being easily cut on the other hand, unable to solve the problem of debris or insoluble glass particles, etc., so as to avoid glass debris. and glass insoluble particles, convenient high temperature disinfection, saving consumables and costs

Pending Publication Date: 2018-06-15
NANJING MATERNITY & CHILD HEALTH CARE HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This design extends the safe distance of the vulnerable hand through the bottle opener, reducing the risk, but the other hand is still easily cut, and the current design cannot solve the problem of breaking the bottle with a certain probability, nor can it solve the problem of debris or Problems with Insoluble Glass Particles

Method used

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  • Rotary cutting ampoule bottle opening device
  • Rotary cutting ampoule bottle opening device
  • Rotary cutting ampoule bottle opening device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 , figure 2 Shown, a kind of ampoule rotary cutting bottle opening device, this device comprises semi-open first housing 10 and second housing 20, the quadrangular prism formed after the first housing 10 and second housing 20 are combined. The shape of the bottom surface is rectangular. The shape of the first housing 10 is that the tops of the first housing 10 and the second housing 20 are connected by a connecting shaft 30 . In order to make the product more beautiful, the top of the first housing 10 and the second housing 20 optimizes the truncated prism into an arc surface, and the combined surface of the first housing 10 and the second housing 20 forms a certain angle with the bottom surface. The wedge-shaped sides 150, 250 of the first housing 10 and the second housing 20 complement each other to form a rectangular surface.

[0025] further combined image 3 As shown, the inner side walls of the first housing 10 and the second housing 20 are re...

Embodiment 2

[0029] This embodiment is basically the same as Embodiment 1, and the width of the first housing 10 and the second housing 20 is extended, so that the aspect ratio of the quadrangular prism bottom surface formed by the two exceeds 1.5, that is, the inner cavity 5 is increased. volume. The slit 40 is distributed along the length direction, and the distribution of the two arc-shaped ridges is biased toward one end of the slit 40 .

[0030] The bottle opening device disclosed in this embodiment can enable the medical staff to open a plurality of ampoules continuously without recovering the heads of the ampoules one by one. Please combine figure 1 , figure 2 , Figure 4 , and refer to image 3 as shown, image 3 In the bottom view of , the arc-shaped ridges are distributed near the top of the vertical slit 40. After the medical staff opens an ampoule bottle, the head of the ampoule bottle will automatically fall to the bottom of the inner cavity 5, and multiple ampoules can ...

Embodiment 3

[0032] This embodiment is basically the same as Embodiment 1, the difference being that: the first casing and the second casing are connected together by using a U-shaped plate as a connecting piece. The U-shaped plate is made of high-elastic stainless steel, which has good deformation and recovery capabilities. Both ends of the U-shaped plate are respectively connected to the outer tops of the first shell and the second shell.

[0033] The pusher in this embodiment is connected to the blade, and an elastic reed is arranged between the pusher and the first housing, and the elastic reed is accommodated in a shallow groove on the surface of the first housing. When the part is pressed inward, the blade moves inward along the knife groove, and protrudes from the tip of the ridge when it reaches the limit distance inward; when the hand is released, the elastic reed makes the push part automatically reset, and the blade retracts to the knife to a safe state in the tank.

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PUM

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Abstract

The invention discloses a rotary cutting ampoule bottle opening device. The rotary cutting ampoule bottle opening device comprises two semi-opened shells which are combined to form an integral shape,wherein a ridge-shaped bump extending along the horizontal direction is arranged in each of the two shells, and when the bottom ends of the first and second shells are engaged, a limiting relationshipis formed between the ridge-shaped bumps and the neck of the ampoule bottle; and a blade stretching out from the ridge-shaped bump is arranged in the first shell. The invention provides the safe andefficient ampoule bottle opening device which avoids generation of glass fragments and undissolved particulates of glass by way of rotary cutting by means of the blades and also avoids the probabilityof breaking the ampoule bottle thoroughly. Meanwhile, the device recovers the broken part in an inner cavity of the opening device, so that medical staff is not cut fully. A plurality of ampoule bottles can be broken at one time by means of the large volume device without recovering the ampoule bottles one by one. The device can be fully made from a stainless steel material, is conveniently disinfected at a high temperature, and consumables and cost are saved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an ampoule bottle rotary cutting bottle opening device. Background technique [0002] Ampoules are generally used to contain small doses of medicinal liquids in the medical field, especially for encapsulating medicinal liquids for injections. Its shape features are mainly: the tube body is slender, the upper end of the tube body is narrowed to form a neck, and the upper end of the neck is slightly enlarged to form a nearly round bubble, and then there is a slender head or nipple-shaped head with a closed top. When the ampoule is in use, force is applied to the neck of the bottle to break it apart. Medical staff often have their fingers scratched by the broken neck of the bottle due to failure to control the strength and angle, and the bottle body may even shatter when the neck of the ampoule is broken. The ampoule bottle may produce imperceptible glass debris or insoluble glass ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67B7/92
CPCB67B7/92
Inventor 许艳陶小香乔成平
Owner NANJING MATERNITY & CHILD HEALTH CARE HOSPITAL
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