CN210237067U

CN210237067U - Bottleneck separating device for glass injection bottle

Info

Publication number: CN210237067U
Application number: CN201920498799.XU
Authority: CN
Inventors: Sa Chen; 陈飒; Chunze Ji; 嵇春泽; Hu Chen; 陈胡; Zhixun Wu; 武志勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-04-03
Anticipated expiration: 2029-04-12

Abstract

The utility model provides a glass injection bottle bottleneck separator relates to medical instrument appurtenance technical field, has solved the technical problem that the opening device to glass injection bottle that exists among the prior art can't carry out corresponding adjustment according to injection bottleneck size. The device comprises a circular shell, a through hole is formed in the center of the circular shell, at least 3 grinding wheel assemblies are arranged inside the circular shell and along the circumferential direction of the circular shell, each grinding wheel assembly at least comprises a grinding wheel piece and a fixing shaft fixedly connected with the grinding wheel piece, a slide way allowing the top of the fixing shaft to protrude out of the surface of the circular shell is arranged at the top of the circular shell, the slide way is arranged along the radial direction of the circular shell, and the fixing shaft can slide along the slide way to enable the inner side notches of the at least 3 grinding wheel pieces to form different distances with the center of the through hole. When using, the inboard incision of emery wheel spare can cut with the neck contact of the injection bottle of unidimensional not to improved the utility model discloses an injection bottle opening device's application scope.

Description

Bottleneck separating device for glass injection bottle

Technical Field

The utility model belongs to the technical field of medical instrument appurtenance technique and specifically relates to a glass injection bottle bottleneck separator is related to.

Background

The glass injection bottle is a small glass container for holding medicine liquid and consists of head, neck and body. When intravenous infusion is performed, a nurse needs to open the glass injection bottle to draw the liquid medicine in the glass injection bottle. Daily nurses in daily hospitals need to open a large number of glass injection bottles, which is the labor with the highest daily operation frequency. At present, a nurse usually breaks the neck of the glass injection bottle with hands directly when the glass injection bottle is opened, the problems of hand scratch of hands, splashing of glass residues and the like are easily caused by the method, and great inconvenience is brought to an operator. The other method is that a grinding wheel is adopted to cut a trace on the neck of the glass injection bottle, and then the glass injection bottle is broken off manually; however, the grinding wheel is small in size and easy to lose, and manual scratching by the grinding wheel easily causes different scratch arc lengths, so that the injection bottle needs to be scratched repeatedly, the workload is increased, and finger fatigue is easily caused. In addition, because the neck portions of various glass injection bottles are different in size, the conventional opening device for the glass injection bottles cannot be adjusted correspondingly according to the sizes of the neck portions of different injection bottles, so that the conventional glass injection bottle neck separating device is not high in applicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass injection bottle bottleneck separator to solve the technical problem that the opening device to glass injection bottle that exists among the prior art can't carry out corresponding adjustment according to injection bottleneck size. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of glass injection bottle bottleneck separator, including circular housing's center has the through-hole circular housing is inside and follows circular housing's circumference is equipped with 3 at least emery wheel subassemblies, wherein, emery wheel subassembly at least including emery wheel spare and with emery wheel spare fixed connection's fixed axle circular housing's top is equipped with the permission the top protrusion of fixed axle in the slide of circular housing's surface setting, the slide is followed circular housing's radial setting, the fixed axle can be followed the slide so that the inboard incision of 3 at least emery wheel spare with the center of through-hole forms different distances.

According to a preferred embodiment, the grinding wheel assembly further comprises a sliding block connected with the bottom of the fixed shaft, and a sleeve ring capable of being fixedly connected with the fixed shaft is arranged at the end of the sliding block.

According to a preferred embodiment, the bottom of the fixed shaft is provided with an external thread, the lantern ring is internally provided with an internal thread, and the lantern ring is in threaded connection with the fixed shaft.

According to a preferred embodiment, a toothed rack is provided on the side of the sliding block, and a gear mechanism is provided on the same side of the sliding block as the toothed rack, wherein a gear part of the gear mechanism can be in meshing transmission with the toothed rack.

According to a preferred embodiment, a sliding rail is arranged at the bottom of the circular shell, and the bottom of the sliding rail is fixedly connected with the circular shell.

According to a preferred embodiment, the slide rail is arranged along the radial direction of the circular housing, and the slide rail is arranged in parallel with the slide way of the circular housing.

According to a preferred embodiment, a sliding strip is arranged at the bottom of the sliding block, a sliding groove is arranged on the sliding rail, and the sliding strip is inserted into the sliding groove and can slide along the sliding groove.

According to a preferred embodiment, the gear mechanism comprises a gear piece, a gear shaft and a base, wherein the base is fixedly connected with the bottom of the circular shell, and the gear piece can rotate around the gear shaft to drive the sliding block to move back and forth.

According to a preferred embodiment, the gear member is connected to the gear shaft by a bearing.

According to a preferred embodiment, finger straps are provided on the outside of the circular housing symmetrically with respect to the center of the circular housing.

Based on the technical scheme, the utility model discloses glass injection bottle bottleneck separator has following technological effect at least:

the utility model provides a glass injection bottle bottleneck separator is through setting up circular housing to the through-hole has at circular housing's center, and, be equipped with 3 at least emery wheel subassemblies inside circular housing along its circumference, thereby when the injection bottle is opened to needs, insert the head of glass injection bottle in circular housing's through-hole, 3 at least emery wheel subassemblies that set up along circular housing circumference can form the cutting circular arc at the position of the three difference of neck of injection bottle, made things convenient for breaking off with the fingers and thumb to the injection bottle. Additionally, the utility model discloses still set up the slide on circular housing's surface, emery wheel assembly's fixed axle protrusion sets up in circular housing surface, and the slide is along circular housing's radial setting, and the fixed axle can be followed the slide and slided so that the inboard incision of 3 at least emery wheel spare and the center of through-hole form different distances. Therefore, when using, based on the difference of its neck size of injection bottle of difference, in order to make the inboard incision homoenergetic of emery wheel spare cut with the bottleneck contact of injection bottle, can make emery wheel subassembly slide along the slide through the manual fixed axle that promotes and realize that the inboard incision of 3 at least emery wheel spares can cut with the neck contact of the injection bottle of not unidimensional, thereby improved the utility model discloses an injection bottle opening device's application scope.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the glass injection bottle neck separating device of the present invention;

FIG. 2 is a schematic structural diagram of the inside of the circular housing of the glass injection bottle neck separating device of the present invention;

FIG. 3 is a schematic structural diagram of a grinding wheel assembly of the glass injection bottle neck separating device of the present invention;

fig. 4 is a top view of the grinding wheel assembly of the glass ampoule neck separating device of the present invention.

In the figure: 10-a circular housing; 101-a slideway; 102-finger straps; 103-a through hole; 11-a grinding wheel assembly; 110-a grinding wheel member; 111-a stationary shaft; 112-a slider; 113-a collar; 114-a rack bar; 115-a slider; 12-a slide rail; 121-a chute; 13-a gear mechanism; 131-a gear member; 132-a bearing; 133-gear shaft; 134-base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1 to 4.

As shown in fig. 1, fig. 1 shows a schematic structural diagram of a glass ampoule bottle neck separating device of the present invention. The utility model discloses a glass injection bottle bottleneck separator, including circular housing 10, through-hole 103 has at circular housing 10's center. The through hole 103 is used for inserting the head and the neck of the glass injection bottle into the glass bottle opening device. Inside and the circumference along circular housing 10 of circular housing 10 be equipped with 3 at least grinding wheel unit 11, the utility model discloses a glass bottle opening device sets up 3 at least grinding wheel unit along circular housing's circumference, and its purpose makes injection bottle's neck form the cutting circular arc in 3 different positions at least, consequently no matter break off with the fingers and thumb along cutting circular arc towards which position with injection bottle, the homoenergetic is broken off with the fingers and thumb along cutting circular arc to make things convenient for opening of injection bottle promptly, also reduced simultaneously and broken glass sediment that produces when breaking off with the fingers and thumb. Preferably, the grinding wheel assembly 11 includes at least a grinding wheel member 110 and a fixed shaft 111 fixedly coupled to the grinding wheel member 110. A slide 101 is provided at the top of the circular housing 10 to allow the top of the fixing shaft 111 to protrude from the surface of the circular housing 10. The top of the fixed shaft 111 is protruded from the surface of the circular housing 10 for the purpose of facilitating the forward and backward movement of the grinding wheel by manually pushing the top of the fixed shaft 111. Preferably, the slide 101 is disposed in a radial direction of the circular housing 10, and the fixing shaft 111 can slide along the slide 101 so that the inner side cutouts of at least 3 of the grinding wheel members 110 are formed at different distances from the center of the through hole 103. Thereby when using in the injection bottle of unidimensional not, can promote the top of fixed axle for the inboard incision of emery wheel spare can cut with the contact of the neck cutting point department of injection bottle all the time, makes the utility model discloses a glass injection bottle bottleneck separator can be applicable to opening of unidimensional injection bottle.

As shown in fig. 2 and fig. 3, fig. 2 is a schematic structural diagram of the inside of the circular housing of the glass ampoule bottle neck separating device of the present invention; fig. 3 shows a schematic structural diagram of a grinding wheel assembly of the glass injection bottle neck separating device of the present invention. Further, the grinding wheel assembly 11 further includes a sliding block 112 connected to the bottom of the fixed shaft 111. Preferably, the sliding block 112 has a long structure. Preferably, the end of the sliding block 112 is provided with a collar 113 capable of being fixedly connected with the fixed shaft 111. Preferably, the bottom of the fixed shaft 111 is provided with an external thread, the lantern ring 113 is provided with an internal thread, and the lantern ring 113 and the fixed shaft 111 are connected through a thread. So that the sliding block 112 and the fixed shaft 111 form a fixed connection therebetween.

As shown in fig. 3 and 4, fig. 4 is a top view of the grinding wheel assembly of the glass ampoule neck separating device of the present invention. Wherein, a rack 114 is provided on the side of the sliding block 112. A gear mechanism 13 is provided on the same side of the slide block 112 as the rack 114. The gear member 131 of the gear mechanism 13 can be in meshing transmission with the rack bar 114. When the gear member 131 of the gear mechanism 13 rotates, it can drive the rack 114 to move, so as to drive the grinding wheel member 110 to move back and forth through the sliding block 112.

Further, as shown in fig. 3, a slide rail 12 is provided at the bottom of the circular housing 10. The bottom of the slide rail 12 is fixedly connected with the circular shell 10. Namely, the sliding rail 12 is fixed at the bottom of the circular housing 10 and also serves to support the sliding block 112. Preferably, the slide rail 12 is disposed along a radial direction of the circular housing 10, and the slide rail 12 is disposed in parallel with the slide rail 101 of the circular housing 10. Preferably, a slide bar 115 is provided at the bottom of the slide block 112, a slide groove 121 is provided on the slide rail 12, and the slide bar 115 is inserted into the slide groove 121 and can slide along the slide groove 121. Therefore, when the top of the fixed shaft 111 is pushed manually to slide along the slide way 101, the sliding block 112 can also slide along the sliding groove 121 under the action of the gear assembly 13, and the front and back movement of the grinding wheel element 110 is realized.

Further, the gear mechanism 13 includes a gear member 131, a gear shaft 133, and a base 134. Wherein, the base 134 is fixedly connected with the bottom of the circular shell 10. Preferably, the gear member 131 is connected with the gear shaft 133 through a bearing 132. So that the gear member 131 can rotate around the gear shaft 133 to move the slide block 112 back and forth. Therefore, after the head of the injection bottle is inserted into the through hole 103, the top of the fixed shaft 111 is manually shifted, so that the grinding wheel assembly 11 has a tendency of moving forwards or backwards, the gear mechanism 13 can rotate under the action of the movement tendency of the grinding wheel assembly 11, the grinding wheel assembly moves forwards or backwards under the action of the rotation of the gear piece 131 of the gear mechanism 13, and meanwhile, after the grinding wheel assembly moves to a corresponding position, when the grinding wheel assembly has no movement tendency, the gear piece 131 does not rotate any more, so that the grinding wheel assembly is fixed, and the grinding wheel assembly cannot move when the neck of the injection bottle is cut.

Further, finger straps 102 are provided on the outer side of the circular housing 10 symmetrically with respect to the center of the circular housing 10. When the reagent bottle opener is used, a thumb, an index finger or a middle finger can be clamped into the finger clamping belt, the other hand is used for taking the body of the glass reagent bottle and stretching the head of the reagent bottle into the finger clamping belt along the through hole, other fingers push the top of the fixed shaft to enable the inner side cut of the grinding wheel piece to be in contact with the cutting point of the neck of the reagent bottle, the reagent bottle is rotated and cut to form a cutting arc, and then after the opening device is taken down, the head of the reagent bottle is broken off along the cutting arc slightly by hand. The utility model discloses a glass reagent bottle opening device can be applicable to not unidimensional reagent bottle, has improved its application scope. And the glass reagent bottle is convenient to open, glass broken slag can not be generated, and the hand can not be damaged.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A device for separating the bottleneck of a glass injection bottle is characterized by comprising a circular shell (10), a through hole (103) is arranged in the center of the circular shell (10), at least 3 grinding wheel assemblies (11) are arranged inside the circular shell (10) and along the circumferential direction of the circular shell (10), wherein the grinding wheel component (11) at least comprises a grinding wheel piece (110) and a fixed shaft (111) fixedly connected with the grinding wheel piece (110), the top of the circular shell (10) is provided with a slideway (101) which allows the top of the fixed shaft (111) to protrude out of the surface of the circular shell (10), the slideway (101) is arranged along the radial direction of the circular shell (10), and the fixed shaft (111) can slide along the slideway (101) to enable the inner side notches of at least 3 grinding wheel pieces (110) to form different distances with the center of the through hole (103);

the grinding wheel assembly (11) further comprises a sliding block (112) connected with the bottom of the fixed shaft (111), and a sleeve ring (113) capable of being fixedly connected with the fixed shaft (111) is arranged at the end of the sliding block (112).

2. The glass ampoule bottle neck separating device according to claim 1, characterized in that the bottom of the fixed shaft (111) is provided with external threads, the lantern ring (113) is internally provided with internal threads, and the lantern ring (113) is in threaded connection with the fixed shaft (111).

3. The ampoule neck separating device according to claim 1, characterized in that a rack (114) is provided on the side of the sliding block (112), a gear mechanism (13) is provided on the same side of the sliding block (112) as the rack (114), and a gear member (131) on the gear mechanism (13) can be engaged with the rack (114) for transmission.

4. The ampoule neck separating device according to claim 3, characterized in that a slide rail (12) is provided at the bottom of the circular housing (10), and the bottom of the slide rail (12) is fixedly connected with the circular housing (10).

5. The ampoule neck separating device according to claim 4, characterized in that the slide rails (12) are arranged in the radial direction of the circular housing (10), and the slide rails (12) are arranged in parallel with the slide (101) of the circular housing (10).

6. The ampoule neck separating device according to claim 5, characterized in that a slide bar (115) is provided at the bottom of the slide block (112), a slide groove (121) is provided on the slide rail (12), and the slide bar (115) is inserted into the slide groove (121) and can slide along the slide groove (121).

7. The ampoule neck separating device according to claim 3, characterized in that the gear mechanism (13) comprises a gear member (131), a gear shaft (133) and a base (134), wherein the base (134) is fixedly connected with the bottom of the circular housing (10), and the gear member (131) can rotate around the gear shaft (133) to drive the sliding block (112) to move back and forth.

8. The ampoule neck separating device according to claim 7, characterized in that the gear member (131) is connected to the gear shaft (133) via a bearing (132).

9. The ampoule neck separating device according to claim 1, characterized in that finger straps (102) are provided on the outside of the circular housing (10) symmetrically with respect to the center of the circular housing (10).