CN211895989U

CN211895989U - Instrument capable of safely opening ampoule bottle

Info

Publication number: CN211895989U
Application number: CN201922246590.7U
Authority: CN
Inventors: 迟凯丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-10
Anticipated expiration: 2029-12-16

Abstract

The utility model provides an apparatus that can open ampoule safely, belongs to medical instrument and makes technical field, mainly comprises drum, rubber sleeve, outer loop, L shape sword arm, abrasive wheel sword, and rubber sleeve installs in the lower part of drum inner chamber, and the outer loop is installed in the lower part of drum outer wall, is equipped with the snap ring on the outer wall on ring upper portion, and the upper end of L shape sword arm is through round pin axle go-between lower part, and abrasive wheel sword is connected to L shape sword arm lower extreme, has the spring that props between the ring lower part of L shape sword arm and outer loop. During the operation, insert the bottleneck of ampoule in the rubber sleeve earlier, move the snap ring downwards for the emery wheel sword and the contact of bottleneck wall rotate the outer ring, drive the emery wheel sword and rotate, draw the mar with the bottleneck wall, move the body of ampoule, the bottleneck is disconnected from the mar position with the body, accomplishes the uncork operation. The utility model discloses convenient operation has alleviateed medical personnel's work load, simple structure, performance safe and reliable.

Description

Instrument capable of safely opening ampoule bottle

The technical field is as follows:

the utility model belongs to the technical field of medical instrument makes, a bottle opener.

Background art:

the ampoule bottle has the advantages of good sealing performance, simple production process and the like, is widely used for containing injection and consists of a bottle body and an emulsion bottleneck. At present, the method for opening the ampoule bottle is that medical staff holds a grinding wheel to scratch the bottle neck, and then uses a knife back and other hard objects to knock the bottle neck off the bottle body. This requires special training to perform well and is not safe.

The invention content is as follows:

the utility model aims at providing a can open the apparatus of ampoule safely to make and open the ampoule and become simple, safe.

The utility model provides a technical problem's scheme mainly by the drum, rubber sleeve, the outer loop, L shape sword arm, the grinding wheel sword constitutes the ampoule bottle-opener, rubber sleeve installs the lower part at the drum inner chamber, the outer loop divide into ring upper portion and ring lower part, the lower part at the drum outer wall is installed to the outer loop, the internal diameter and the drum external diameter cooperation of outer loop, the ring upper portion external diameter of outer loop is greater than the external diameter of ring lower part, the snap ring is equipped with on the outer wall on ring upper portion, the upper end of L shape sword arm is through selling the hub connection on the outer wall of ring lower part, the position of round pin axle is close to ring upper portion, grinding wheel sword is connected to L shape sword arm lower extreme, there is the spring that props between the ring lower part of L shape sword arm and. During the operation, insert the bottleneck of ampoule in the rubber sleeve earlier, the snap ring moves down, L shape sword arm receives the snap ring oppression to the adduction, make emery wheel sword and bottleneck wall contact, rotate the outer ring, drive the emery wheel sword and rotate, draw the mar with the bottleneck wall, rebound snap ring again, L shape sword arm breaks away from the snap ring pressure, reset under the effect of expanding the spring, move the body of ampoule, the bottleneck is disconnected from the mar position with the body, accomplish the operation of uncapping, press the depression bar downwards, release rubber sleeve with the bottleneck, return spring makes the depression bar get back to the normal position.

The utility model discloses convenient operation has alleviateed medical personnel's work load, simple structure, performance safe and reliable.

Description of the drawings:

fig. 1 is a sectional view of the present invention;

FIG. 2 is a sectional view showing a state where a grinding wheel cutter is in contact with a wall of a bottle neck;

fig. 3 is a view a-a of fig. 2.

The specific implementation mode is as follows:

the utility model discloses by drum 1, rubber sleeve 2, outer loop 3, L shape arm 4, emery wheel sword 5 constitutes, rubber sleeve 2 installs the lower part at 1 inner chamber of drum, outer loop 3 divide into ring upper portion 11 and ring lower part 12, the lower part at 1 outer wall of drum is installed to outer loop 3, the internal diameter and the 1 external diameter cooperation of drum of

outer loop

3, 11 external diameters on ring upper portion of outer loop 3 are greater than the external diameter of ring lower part 12, snap ring 7 is equipped with on the outer wall of ring upper portion 11, the upper end of L shape arm 4 is connected on the outer wall of ring lower part 12 through round pin axle 10, the position of round pin axle 10 is close to ring upper portion 11, emery wheel sword 5 is connected to 4 lower extremes of L shape arm, there is spring 6 between the ring lower part 12 of L shape arm 4 and outer loop 3, there is depression bar 8 on the upper portion of 1 inner chamber of drum, around there being return.

Claims

1. An apparatus for safely opening an ampoule bottle, comprising: the rubber sleeve is arranged at the lower part of an inner cavity of the cylinder, the outer ring is divided into an upper ring part and a lower ring part, the outer ring is arranged at the lower part of the outer wall of the cylinder, the inner diameter of the outer ring is matched with the outer diameter of the cylinder, the outer diameter of the upper ring part of the outer ring is larger than the outer diameter of the lower ring part, a clamping ring is arranged on the outer wall of the upper ring part, the upper end of the L-shaped cutter arm is connected onto the outer wall of the lower ring part through a pin shaft, the position of the pin shaft is close to the upper ring part, the lower end of the L-shaped cutter arm is connected with a grinding wheel cutter, a support spring is arranged between the L-shaped cutter arm and the lower ring part of the.