CN209872309U

CN209872309U - Plain type ampoule cutting device

Info

Publication number: CN209872309U
Application number: CN201920690959.0U
Authority: CN
Inventors: 胡莉
Original assignee: Sichuan Provincial Hospital for Women and Children
Current assignee: Sichuan Provincial Hospital for Women and Children
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2019-12-31
Anticipated expiration: 2029-05-14

Abstract

The utility model belongs to the technical field of medical instrument, a plain type ampoule cutting device is disclosed, including cylindric cylinder, be equipped with the slide bar along the axial in the cylinder and be used for promoting the slide bar to the resilient means that stretches out outside the cylinder, the cylinder is kept away from resilient means's one end is equipped with two at least elastic clamp lamella, all the elastic clamp lamella evenly sets up around the slide bar, the elastic clamp lamella is kept away from resilient means's one end to the cylinder outside slope, elastic clamp lamella front end is equipped with the cutting device towards the cylinder center, the elastic clamp lamella receives to drive cutting device to the motion of cylinder center after the extrusion. The utility model discloses can effectively reduce medical personnel at the in-process hand of rupture ampoule by the risk of fish tail, also reduce the in-process glass clastic's at the rupture ampoule production. The utility model discloses can be applicable to the ampoule of various size specifications, the commonality is strong.

Description

Plain type ampoule cutting device

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to plain type ampoule cutting device.

Background

The ampoule bottle is a small glass container for containing liquid medicine, has the capacity of 1-25 ml generally, is commonly used for storing liquid medicine for injection and is also used for packaging oral liquid. Ampoule bottle is the more liquid medicament bottle of clinical use, and in traditional clinical use, medical personnel use the instrument mostly to break or break off with the fingers and thumb ampoule bottle from the bottleneck department. This kind of mode leads to medical personnel to be scratched at breaking off the broken off-the-hand in-process easily, perhaps breaks off the bottleneck glass piece and scatters everywhere when knocking off, even drops into in the ampoule, contacts with the medicine, leads to the medicine to pollute, and the nurse carries out the in-process of clearing up, probably causes the damage once more.

Most of the existing ampoule bottle cutting devices directly adopt grinding wheels to cut ampoule bottles, then break the ampoule bottles off, fingers of medical staff cannot be protected in the cutting and breaking processes, and the ampoule bottles are easily scratched. And current ampoule cutting device has fixed size mostly, can't adjust according to the size of the ampoule of required cutting, only is applicable to the few ampoule that should break off with the fingers and thumb bottleneck size, and the use restriction is great.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that prior art exists, the utility model aims to provide a plain type ampoule cutting device that is used for protecting the hand, reduces the hand by the fish tail risk, reduces the piece and produces and the commonality is strong.

The utility model discloses the technical scheme who adopts does:

the utility model provides a plain type ampoule cutting device, includes cylindric cylinder, be equipped with the slide bar along the axial in the cylinder and be used for promoting the slide bar to the elastic device that stretches out outside the cylinder, the cylinder is kept away from elastic device's one end is equipped with two at least elastic clamp lamella, all the elastic clamp lamella evenly sets up around the slide bar, the elastic clamp lamella is kept away from elastic device's one end to the cylinder outside slope, elastic clamp lamella front end is equipped with the cutting device towards the cylinder center, the elastic clamp lamella receives to drive cutting device after the extrusion and moves to the cylinder center.

One end of the elastic clamping flap is connected with the column body, and the cutting device is arranged at one end, far away from the column body, of the elastic clamping flap. The sliding rod is arranged in the column body and can slide in the column body. The end of the column body provided with the elastic device is the upper end of the column body.

In use, the head of the ampoule is placed on the lower end of the column such that it is located between the resilient clamping flaps. And then, tightly pressing the head of the ampoule bottle against one end of the sliding rod, which is far away from the elastic device, and adjusting the upper and lower positions of the ampoule bottle to enable the neck of the ampoule bottle to correspond to the position of the cutting device. When the position of the ampoule bottle is adjusted, the elastic clamping flaps are pinched by hands, so that the cutting device is tightly abutted to the neck of the ampoule bottle, the elastic clamping flaps are rotated, and the ampoule bottle is cut by the cutting device. After the cutting is accomplished, medical personnel can easily with the ampoule certainly its rupture is with its neck, easy operation, convenient to use.

The utility model discloses a plain type ampoule cutting device medical personnel's hand can not directly contact with the cutting piece when the operation, can avoid lacerating medical personnel's finger. Through the mode of circumference form cutting ampoule neck, medical personnel can easily break the ampoule, can effectively reduce medical personnel at the in-process hand of breaking the ampoule by the risk of fish tail, has also reduced the in-process glass clastic's at the ampoule of breaking production. Simultaneously, the slide bar slides from top to bottom, and the ampoule neck length of unidimensional is different, in the use, can promote according to the length of ampoule neck the slide bar, and resilient means can with the slide bar to the post body is outer to be promoted, makes the slide bar can be with the head contact of ampoule all the time, is convenient for adjust the cutting position according to the size of ampoule. When the elastic clamping flap is used, medical staff can adjust the force application amount when holding the elastic clamping flap according to the diameter of the neck of the ampoule bottle, so that the cutting device can be always in contact with the neck of the ampoule bottle in the using process. Plain type ampoule cutting device can be applicable to the not unidimensional ampoule, and the commonality is strong.

Furthermore, the longitudinal section of the slide bar is of a T-shaped structure, and a stepped hole matched with the slide bar is formed in the column body. One end of the sliding rod, which is close to the elastic device, is enlarged to form an expansion end, so that the longitudinal section of the sliding rod is of a T-shaped structure. The end with the larger diameter of the stepped hole is positioned at one side close to the elastic device, and the end with the smaller diameter of the stepped hole is positioned at one side close to the cutting device. The smaller end of the stepped hole is matched with the smaller end of the sliding rod, and the larger end of the stepped hole is matched with the expanded end of the sliding rod. The expansion end of the sliding rod and the stepped hole can prevent the sliding rod from extending out of the column body from one end far away from the elastic device and separating from the column body.

Furthermore, one end, far away from the sliding rod, of the elastic device is provided with a sealing head, and the sealing head seals one end, far away from the elastic clamping flap, of the cylinder. The sealing head is used for preventing the sliding rod from extending out of the column body from one end far away from the cutting head and separating from the column body.

Furthermore, the elastic device is a compression spring, and two ends of the elastic device are respectively connected with the sliding rod and the sealing head.

Furthermore, one end of the sliding rod, which is far away from the elastic device, is provided with a clamping head, and one end of the clamping head, which is far away from the sliding rod, is provided with a groove used for being matched with the head of the ampoule bottle. One end of the clamping head is connected with the sliding rod. In the use, the dop is used for with ampoule head chucking, prevents to rotate the in-process the position of ampoule changes the influence cutting.

Further, the chuck is made of medical rubber.

Furthermore, one end of the column body, which is far away from the closing head, is provided with 4 elastic clamping flaps.

Furthermore, the outer surface of the column body is provided with a sliding sleeve matched with the column body, and one end, away from the sealing head, of the sliding sleeve is provided with an inner conical surface matched with the elastic clamping flap. The sliding sleeve is used for protecting the elastic clamping flap, so that the hand is further prevented from contacting the cutting head in the use process, and the hand is prevented from being scratched.

Furthermore, one end of the column body close to the sealing head is also provided with a flange for preventing the sliding sleeve from being separated from the column body.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model has the advantages that:

the utility model discloses earlier contact ampoule head and the one end that the elastic device was kept away from to the slide bar during use, then promote the slide bar motion, make cutting device aim at the ampoule neck, and press down elasticity clamp lamella, make cutting device contact cutting position, then rotate the ampoule, the realization is in the cutting to ampoule bottleneck department, thereby be convenient for medical personnel from bottleneck department rupture, the device medical personnel's hand can not directly contact with the cutting piece when the operation, can avoid scratching medical personnel's finger, can effectively reduce medical personnel and be in the in-process hand of rupture ampoule by the risk of fish tail, also reduced the clastic production of in-process glass at the ampoule of rupture. In addition, the cutting device can adapt to ampoule bottles with various sizes and specifications, and has a wide application range. The slide bar slides from top to bottom, and the length of the ampoule bottle neck parts of different sizes is different, and in the use process, the slide bar can be pushed according to the length of the ampoule bottle neck part, and the elastic device can push the slide bar towards the outside of the column body, so that the slide bar can be always in contact with the head of the ampoule bottle, and the cutting position can be conveniently adjusted according to the size of the ampoule bottle. When the elastic clamping flap is used, medical staff can adjust the force application amount when holding the elastic clamping flap according to the diameter of the neck of the ampoule bottle, so that the cutting device can be always in contact with the neck of the ampoule bottle in the using process. Plain type ampoule cutting device can be applicable to the not unidimensional ampoule, and the commonality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention in use.

Fig. 2 is a sectional view taken along a cut-away symbol a-a in fig. 1.

Fig. 3 is a sectional view taken along a section mark B-B in fig. 2.

In the figure: 1-a column; 2-a slide bar; 3-an elastic device; 4-elastic clip flaps; 5-a cutting device; 6-closing the head; 7-a sliding sleeve; 8-ampoule bottle; 11-a flange; 21-clamping head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, a simple ampoule bottle 8 cutting device 5 of this embodiment includes a cylindrical column 1, a slide rod 2 and an elastic device 3 for pushing the slide rod 2 to extend out of the column 1 are axially disposed in the column 1, at least two elastic clamping flaps 4 are disposed at one end of the column 1 away from the elastic device 3, all the elastic clamping flaps 4 are uniformly disposed around the slide rod 2, one end of the elastic clamping flap 4 away from the elastic device 3 is inclined towards the outside of the column 1, a cutting device 5 facing the center of the column 1 is disposed at the front end of the elastic clamping flap 4, and the elastic clamping flap 4 is squeezed to drive the cutting device 5 to move towards the center of the column 1.

One end of the elastic clamping flap 4 is connected with the column body 1, and the cutting device 5 is arranged at one end of the elastic clamping flap 4 far away from the column body 1. The sliding rod 2 is arranged in the column body 1 and can slide in the column body 1. The end of the column body 1 provided with the elastic device 3 is the upper end of the column body 1.

In use, the head of the ampoule 8 is placed on the lower end of the column 1 such that the head of the ampoule 8 is located between the resilient clamping flaps 4. Then the head of the ampoule bottle 8 is pressed against the end of the slide bar 2 far away from the elastic device 3, and the up-and-down position of the ampoule bottle 8 is adjusted, so that the neck of the ampoule bottle 8 corresponds to the position of the cutting device 5. When the position adjustment of ampoule 8 was accomplished, pinched elasticity clamp flap 4 with the hand for cutting device 5 tightly supports ampoule 8's neck, presss from both sides flap 4 with elasticity, rotates ampoule 8 again, makes cutting device 5 cut ampoule 8's neck. After the cutting is accomplished, medical personnel can easily break ampoule 8 from ampoule 8's neck with it, easy operation, convenient to use.

8 cutting device 5 of plain type ampoule when the operation medical personnel's of this embodiment hand can not directly contact with the cutting piece, can avoid lacerating medical personnel's finger. Through the mode of 8 necks of circumference form cutting ampoule, medical personnel can easily break ampoule 8, can effectively reduce medical personnel and by the risk of fish tail at the in-process hand of 8 ampoules of breaking, has also reduced the production at 8 in-process glass pieces of ampoule of breaking. Simultaneously, slide bar 2 slides from top to bottom, and 8 necks of ampoule bottle of unidimensional length are different, in the use, can promote slide bar 2 according to the length of 8 necks of ampoule bottle, and resilient means 3 can promote slide bar 2 outside cylinder 1 for slide bar 2 can be with 8 heads of ampoule bottle contact all the time, is convenient for according to 8 necks of ampoule bottle cutting position. When the elastic clamping flap 4 is used, medical staff can adjust the force applied when holding the elastic clamping flap 4 according to the diameter of the neck of the ampoule bottle 8, so that the cutting device 5 can be always in contact with the neck of the ampoule bottle 8 in the using process. The simple ampoule bottle 8 cutting device 5 is applicable to ampoule bottles 8 of different sizes, and is strong in universality.

Example 2:

the present embodiment is limited by optimizing on the basis of the above embodiment 1, as shown in fig. 1 to 3, a simple ampoule bottle 8 cutting device 5 of the present embodiment includes a cylindrical column 1, a slide rod 2 and an elastic device 3 for pushing the slide rod 2 to extend out of the column 1 are axially disposed in the column 1, one end of the column 1 away from the elastic device 3 is provided with 3 elastic clamping flaps 4, all the elastic clamping flaps 4 are uniformly disposed around the slide rod 2, one end of the elastic clamping flap 4 away from the elastic device 3 is inclined towards the outer side of the column 1, a cutting device 5 facing the center of the column 1 is disposed at the front end of the elastic clamping flap 4, and the elastic clamping flap 4 is squeezed to drive the cutting device 5 to move towards the center of the column 1. The longitudinal section of the slide bar 2 is of a T-shaped structure, and a stepped hole matched with the slide bar 2 is arranged in the column body 1.

One end of the sliding rod 2 close to the elastic device 3 is enlarged to form an expansion end, so that the longitudinal section of the sliding rod 2 is of a T-shaped structure. The end with the larger diameter of the stepped hole is positioned at the side close to the elastic means 3 and the end with the smaller diameter of the stepped hole is positioned at the side close to the cutting means 5. The smaller end of the stepped hole is matched with the smaller end of the slide rod 2, and the larger end of the stepped hole is matched with the expanded end of the slide rod 2. The enlarged end and the stepped hole of the slide rod 2 prevent the slide rod 2 from extending out of the column 1 from the end away from the resilient means 3 and separating from the column 1.

Example 3:

the present embodiment is limited by optimizing on the basis of the above embodiment 2, as shown in fig. 1 to 3, a simple ampoule bottle 8 cutting device 5 of the present embodiment includes a cylindrical column 1, a sliding rod 2 and an elastic device 3 for pushing the sliding rod 2 to extend out of the column 1 are axially disposed in the column 1, 4 elastic clamping flaps 4 are disposed at one end of the column 1 away from the elastic device 3, all the elastic clamping flaps 4 are uniformly disposed around the sliding rod 2, one end of each elastic clamping flap 4 away from the elastic device 3 is inclined towards the outer side of the column 1, a cutting device 5 facing the center of the column 1 is disposed at the front end of each elastic clamping flap 4, and the elastic clamping flaps 4 are squeezed to drive the cutting device 5 to move towards the center of the column 1. The longitudinal section of the slide bar 2 is of a T-shaped structure, and a stepped hole matched with the slide bar 2 is arranged in the column body 1.

One end of the elastic device 3 far away from the sliding rod 2 is provided with a closing head 6, and the closing head 6 closes one end of the column body 1 far away from the elastic clamping flap 4. The elastic device 3 is a compression spring, and two ends of the elastic device 3 are respectively connected with the sliding rod 2 and the closing head 6. One end of the slide bar 2 far away from the elastic device 3 is provided with a clamping head 21, and one end of the clamping head 21 far away from the slide bar 2 is provided with a groove matched with the head of the ampoule bottle 8.

The chuck 21 is made of medical rubber. The outer surface of the cylinder 1 is provided with a sliding sleeve 7 which is adapted to the cylinder 1, and one end of the sliding sleeve 7, which is far away from the closing head 6, is provided with an inner conical surface which is adapted to the elastic clamping flap 4. The end of the cylinder 1 close to the closing head 6 is also provided with a flange 11 for preventing the sliding sleeve 7 from separating from the cylinder 1.

The closing head 6 is used for preventing the sliding rod 2 from extending out of the cylinder 1 from one end far away from the cutting head and separating from the cylinder. One end of the chuck 21 is connected with the slide bar 2. In the use, dop 21 is used for chucking ampoule 8 head, prevents that ampoule 8's position from changing influence cutting in the rotation process. The sliding sleeve 7 is used for protecting the elastic clamping flap 4, and can further prevent the hand from contacting the cutting head in the use process, so as to avoid scratching the hand.

During the use earlier 8 heads of ampoule contact with the recess on the dop 21, then promote slide bar 2 motion, make cutting device 5 aim at 8 necks of ampoule to press elastic clamp lamella 4, make cutting device 5 contact cutting position, then rotate ampoule 8, realize the cutting to 8 necks of ampoule.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a plain type ampoule cutting device which characterized in that: including cylindric cylinder, be equipped with the slide bar along the axial in the cylinder and be used for promoting the slide bar to the elastic device that stretches out outside the cylinder, the cylinder is kept away from elastic device's one end is equipped with two at least elastic clamp lamellas, all the elastic clamp lamella evenly sets up around the slide bar, the elastic clamp lamella is kept away from elastic device's one end to the cylinder outside slope, elastic clamp lamella front end is equipped with the cutting device towards the cylinder center, the elastic clamp lamella receives to drive cutting device to the motion of cylinder center after the extrusion.

2. The simple ampoule cutting device of claim 1, wherein: the longitudinal section of the slide bar is of a T-shaped structure, and a stepped hole matched with the slide bar is formed in the column body.

3. The simple ampoule cutting device according to claim 2, characterized in that: and one end of the elastic device, which is far away from the sliding rod, is provided with a sealing head, and the sealing head seals one end of the cylinder, which is far away from the elastic clamping flap.

4. The simple ampoule cutting device according to claim 3, characterized in that: the elastic device is a compression spring, and two ends of the elastic device are respectively connected with the sliding rod and the sealing head.

5. The simple ampoule cutting device according to claim 4, wherein: the end of the sliding rod, which is far away from the elastic device, is provided with a clamping head, and the end of the clamping head, which is far away from the sliding rod, is provided with a groove used for being matched with the head of the ampoule bottle.

6. The simple ampoule cutting device according to claim 5, wherein: the chuck is made of medical rubber.

7. The simple ampoule cutting device of claim 6, wherein: one end of the column body, which is far away from the closed head, is provided with 4 elastic clamping flaps.

8. The simple ampoule cutting device of claim 7, wherein: the cylinder surface be equipped with be used for with the sliding sleeve of cylinder looks adaptation, the sliding sleeve is kept away from the one end of closing head is provided with be used for with the interior conical surface of elasticity clamp lamella looks adaptation.

9. The simple ampoule cutting device of claim 8, wherein: the cylinder is close to the one end of closing the head still is provided with and is used for preventing the sliding sleeve with the flange of cylinder separation.