CN207313092U

CN207313092U - A kind of ampoule pliers for opening

Info

Publication number: CN207313092U
Application number: CN201721218140.1U
Authority: CN
Inventors: 杨正旭; 亓爱英
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-21
Filing date: 2017-09-21
Publication date: 2018-05-04
Anticipated expiration: 2027-09-21

Abstract

The utility model discloses a kind of ampoule pliers for opening, including the first caliper and the second caliper, the end of first caliper is fixed with the first clamp handle, the end of second caliper is fixed with the second clamp handle, first clamp handle and the second clamp handle are hinged, the inner face of first caliper is equipped with a upper emery wheel groove, a circular upper grinding wheel is fixed with the upper emery wheel groove, the lower half of the upper grinding wheel protrudes from the lower section of emery wheel groove, the inner face of second caliper is equipped with two lower grinding wheel grooves, a circular lower grinding wheel piece is respectively and fixedly provided with each lower grinding wheel groove, the first half of the lower grinding wheel piece protrudes from the top of lower grinding wheel groove, the upper grinding wheel is positioned at the surface of the central point of the line in the center of circle of two lower grinding wheel pieces.The utility model obtain beneficial effect be：(1) it is simple in structure；(2) it is firm accurate to position, and cutting-up is efficient, service life length, low manufacture cost, thus can substantially reduce the use cost of whole pliers for opening.

Description

A kind of ampoule pliers for opening

Technical field

A kind of nursing medical instrument is the utility model is related to, particularly a kind of ampoule pliers for opening.

Background technology

At present, in medical practice, medical staff will open substantial amounts of ampoule glass bottle, current opening ways daily Grinding wheel is mainly held by medical staff cutting-up is carried out to ampoule glass bottle, then by ampoule glass and can broken into two with one's hands, still, When to ampoule glass and carrying out cutting-up, due to there is no positioner between grinding wheel and ampoule glass piece, thus be difficult into Row cutting-up, and cutting-up quality is bad, so, cutting-up is of poor quality, it is impossible to meets the needs that ampoule is opened.

In order to preferably carry out cutting-up to ampoule glass bottle, people have also manufactured and designed special ampoule pliers for opening, existing Ampoule pliers for opening two calipers on be respectively equipped with a semicircular groove, the edge of groove is fixed with emery wheel ring, when When needing cutting-up ampoule glass bottle, its top is placed in groove, then closes up two calipers, you can cutting-up is carried out, But since emery wheel ring manufacture difficulty is big, of high cost, the rate of wear is fast, thus utilization rate is relatively low, use cost is high.

The content of the invention

Problem to be solved in the utility model is：There is provided it is a kind of it is simple in structure, be easy to position, manufacture that cost is low, abrasion is fast The ampoule pliers for opening that degree is slow and cutting-up is efficient.

To solve the above-mentioned problems, the ampoule pliers for opening of the utility model, including the first caliper and the second caliper, described The end of one caliper is fixed with the first clamp handle, and the end of the second caliper is fixed with the second clamp handle, first clamp handle and the second pincers Handle is hinged, and the inner face of first caliper is equipped with a upper emery wheel groove, and a circle is fixed with the upper emery wheel groove Upper grinding wheel, the lower half of the upper grinding wheel protrudes from the lower section of emery wheel groove, is set on the inner face of second caliper There are two lower grinding wheel grooves, a circular lower grinding wheel piece, the first half of the lower grinding wheel piece are respectively and fixedly provided with each lower grinding wheel groove Protrude from the top of lower grinding wheel groove, the upper grinding wheel positioned at the central point of the line in the center of circle of two lower grinding wheel pieces just on Side.

Further, the ampoule pliers for opening of the utility model, the upper grinding wheel are equal in magnitude with lower grinding wheel piece.

For the ease of tightening and unclamping tight fixed bolt, the ampoule pliers for opening of the utility model, the upper emery wheel groove and lower sand Tight fixed bolt on the side wall of race inserted with a compression, is fixed with a finger ring on the tight fixed bolt.

Further, the ampoule pliers for opening of the utility model, is connected with one and delays between first clamp handle and the second clamp handle Rush spring.

The ampoule pliers for opening of the utility model, is hinged between first clamp handle and the second clamp handle by pin.

The utility model obtain beneficial effect be：(1) it is simple in structure；(2) when needing to open ampoule glass bottle, Medical staff holds with a firm grip the first clamp handle and the second clamp handle first, then will be inserted at the top of ampoule glass bottle two lower grinding wheel pieces it Between, the first clamp handle of then holding with a firm grip and the second clamp handle, make the first caliper and the second caliper gradually close up, with the first caliper and second Caliper gradually closes up, and the top of ampoule glass bottle is just clamped and one above between grinding wheel and two lower grinding wheel pieces, and tightly Tight is posted by grinding wheel and lower grinding wheel on piece, and whole pliers for opening rotates a circle afterwards, upper grinding wheel and two lower grinding wheels Piece can be completed to iris wipe cutting-up one on ampoule glass bottle trace, complete the cutting-up work of ampoule glass simultaneously, last medical staff pine The first clamp handle and the second clamp handle are opened, ampoule glass bottle is taken out between the first caliper and the second caliper, and by ampoule glass bottle Break into two with one's hands, compared with existing ampoule pliers for opening, before the ampoule unlatching of the utility model, utilize a upper grinding wheel and lower sand Ampoule glass bottle is positioned wheel piece and cutting-up, and it is firm accurate not only to position, and cutting-up is efficient, while is not necessary to another Row sets special detent mechanism, even if in addition, after upper grinding wheel and the abrasion of lower grinding wheel piece, still can be with normal use, with sand Torus is compared, service life length, low manufacture cost, thus can substantially reduce the use cost of whole pliers for opening；(3) grinding wheel on It is equal in magnitude with lower grinding wheel piece, thus when cutting-up ampoule glass bottle, the uniform force of upper grinding wheel and lower grinding wheel piece, Ensure the uniform depth for the cut that cutting-up comes out；(4) tight fixed bolt is equipped with, thus can be firmly by upper grinding wheel and lower grinding wheel piece Compress, a finger ring is fixed with tight fixed bolt, easy to tighten or unclamp tight fixed bolt；(5) first clamp handles and the second clamp handle it Between be connected with a buffer spring, firmly grasp the first clamp handle and the second clamp handle easy to medical staff.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is the sectional view in A-A faces in Fig. 1.

In figure：1st, the first caliper, the 2, second caliper, 3, pin, the 4, second clamp handle, the 5, first clamp handle,

6th, lower grinding wheel piece, 7, tight fixed bolt, 8, upper grinding wheel, 9, buffer spring, 10, lower grinding wheel groove,

11st, finger ring.

Embodiment

As depicted in figs. 1 and 2, the ampoule pliers for opening of the utility model, including the first caliper 1 and the second caliper 2, described The end of one caliper 1 is fixed with the first clamp handle 5, and the end of the second caliper 2 is fixed with the second clamp handle 4, first clamp handle 5 and Two clamp handles 4 are hinged, and the inner face of first caliper 1 is equipped with a upper emery wheel groove, and one is fixed with the upper emery wheel groove A circular upper grinding wheel 8, the lower half of the upper grinding wheel 8 protrude from the lower section of emery wheel groove, second caliper 2 it is interior End face is equipped with two lower grinding wheel grooves 10, and a circular lower grinding wheel piece 6, the lower sand are respectively and fixedly provided with each lower grinding wheel groove 10 The first half of wheel piece 6 protrudes from the top of lower grinding wheel groove 10, company of the upper grinding wheel 8 positioned at the center of circle of two lower grinding wheel pieces 6 The surface of the central point of line；The upper grinding wheel 8 is equal in magnitude with lower grinding wheel piece 6；The upper emery wheel groove and lower grinding wheel groove The equal tight fixed bolt 7 inserted with a compression on 10 side wall, is fixed with a finger ring 11 on the tight fixed bolt 7；It is described A buffer spring 9 is connected between first clamp handle 5 and the second clamp handle 4；Pass through between first clamp handle, 5 and second clamp handle 4 Pin 3 is hinged.

The ampoule pliers for opening of the utility model, simple in structure, when needing to open ampoule glass bottle, medical staff is first First clamp handle 5 of first holding with a firm grip and the second clamp handle 4, between then two lower grinding wheel pieces 6 being inserted at the top of ampoule glass bottle, then First clamp handle 5 of holding with a firm grip and the second clamp handle 4, make the first caliper 1 and the second caliper 2 gradually close up, with the first caliper 1 and the second pincers Body 2 gradually closes up, and the top of ampoule glass bottle is just clamped and one above between grinding wheel 8 and two lower grinding wheel pieces 6, and tightly Tight is posted by grinding wheel 8 and lower grinding wheel piece 6, and whole pliers for opening rotates a circle afterwards, upper grinding wheel 8 and two lower sand Wheel piece 6 can be completed to iris wipe cutting-up one on ampoule glass bottle trace, complete the cutting-up work of ampoule glass simultaneously, last medical staff The first clamp handle 5 and the second clamp handle 4 are unclamped, ampoule glass bottle is taken out between the first caliper 1 and the second caliper 2, and by ampoule Vial is broken into two with one's hands, compared with existing ampoule pliers for opening, before the ampoule unlatching of the utility model, utilizes a upper grinding wheel 8 and ampoule glass bottle is positioned lower grinding wheel piece 6 and cutting-up, it is firm accurate not only to position, and cutting-up is efficient, at the same time also Special detent mechanism need not be separately set, even if in addition, after upper grinding wheel 8 and lower grinding wheel piece 6 wear, still can be normal Use, compared with emery wheel ring, service life length, low manufacture cost, thus the use cost of whole pliers for opening can be substantially reduced.

The ampoule pliers for opening of the utility model, upper grinding wheel 8 is equal in magnitude with lower grinding wheel piece 6, thus in cutting-up ampoule When vial, the uniform force of upper grinding wheel 8 and lower grinding wheel piece 6, it is ensured that the uniform depth for the cut that cutting-up comes out.

The ampoule pliers for opening of the utility model, equipped with tight fixed bolt 7, thus can be firmly by upper grinding wheel 8 and lower grinding wheel Piece 6 compresses, and a finger ring 11 is fixed with tight fixed bolt 7, easy to tighten or unclamp tight fixed bolt 7.

A buffer spring 9 is connected between first clamp handle 5 and the second clamp handle 4, the first clamp handle 5 is firmly grasped easy to medical staff With the second clamp handle 4.

Claims

A kind of 1. ampoule pliers for opening, it is characterised in that：Including the first caliper (1) and the second caliper (2), first caliper (1) End be fixed with the first clamp handle (5), the end of the second caliper (2) is fixed with the second clamp handle (4), first clamp handle (5) and Second clamp handle (4) is hinged, and the inner face of first caliper (1) is equipped with emery wheel groove on one, consolidates in the upper emery wheel groove Surely there is a circular upper grinding wheel (8), the lower half of the upper grinding wheel (8) protrudes from the lower section of emery wheel groove, and described The inner face of two calipers (2) is equipped with two lower grinding wheel grooves (10), be respectively and fixedly provided with each lower grinding wheel groove (10) one it is circular Lower grinding wheel piece (6), the first half of the lower grinding wheel piece (6) protrude from the top of lower grinding wheel groove (10), upper grinding wheel (8) position In the surface of the central point of the line in the center of circle of two lower grinding wheel pieces (6).
2. ampoule pliers for opening according to claim 1, it is characterised in that：The upper grinding wheel (8) and lower grinding wheel piece (6) It is equal in magnitude.
3. ampoule pliers for opening according to claim 2, it is characterised in that：The side of the upper emery wheel groove and lower grinding wheel groove (10) Tight fixed bolt (7) on wall inserted with a compression, is fixed with a finger ring (11) on the tight fixed bolt (7).
4. ampoule pliers for opening according to claim 1, it is characterised in that：First clamp handle (5) and the second clamp handle (4) it Between be connected with a buffer spring (9).
5. ampoule pliers for opening according to claim 1, it is characterised in that：First clamp handle (5) and the second clamp handle (4) it Between be hinged by pin (3).