CN205108584U - A protection device that is used for preliminary filling formula syringe to sterilize - Google Patents
A protection device that is used for preliminary filling formula syringe to sterilize Download PDFInfo
- Publication number
- CN205108584U CN205108584U CN201520818298.7U CN201520818298U CN205108584U CN 205108584 U CN205108584 U CN 205108584U CN 201520818298 U CN201520818298 U CN 201520818298U CN 205108584 U CN205108584 U CN 205108584U
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- piston
- push rod
- syringe
- protector
- rectangular box
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Abstract
The utility model discloses a protection device that is used for preliminary filling formula syringe to sterilize, including cylinder, piston, end cap, push rod and protection box, the protection box is the open rectangle box of top surface, be equipped with U type breach on the wall of rectangle box left side, U type breach opening upwards, the cylinder is placed in the rectangle box, and the mouth card of cylinder is in the play of U type breach, the piston is established inside the cylinder, push rod one end and hinge joint, the other end are the free end, the cylinder mouth still is equipped with the end cap. The utility model discloses simple structure, it is safe in utilization, can prevent effectively that the piston from droing, air suck -back and weeping, guarantee sterilizing process's cleanness, safety.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of protector for precharging type syringe sterilizing.
Background technology
In recent years, in common medical container, precharging type syringe development is rapidly, main because it has following advantage: 1, can avoid making up a prescription, secondary pollution risk in injection process; 2, easy to use, be convenient to health care workers and patient's use; 3, medicinal liquid noresidue, utilizes fully; 4, the special places such as field, disaster area, battlefield are applicable to.
Utility model content
Have in precharging type syringe sterilization process that piston comes off, pollution risk that air suck-back and leakage cause.
This utility model aims to provide a kind of protector for precharging type syringe sterilizing, and structure is simple, use safety, can effectively prevent piston from coming off, air suck-back and leakage, ensures clean, the safety of sterilization process.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of protector for precharging type syringe sterilizing disclosed in this utility model, comprise syringe, piston, plug, push rod and protection box, described protection box is the rectangular box of opened top, described rectangular box left side wall is provided with U-shaped breach, described U-shaped gap opened upwards, described syringe is placed in rectangular box, the mouth of syringe is stuck in U-shaped indentation, there, described piston is located at syringe inside, described push rod one end is connected with piston, the other end is free end, described syringe mouth is also provided with plug, plug makes syringe mouth be in sealing state, ensure that the liquid in syringe can not be revealed.
Further, on the right side of the free end of described push rod and rectangular box, inwall is fitted.
Preferably, the inwall right end position of the front-rear side walls of described rectangular box is provided with chute, is provided with sideboard in described chute, and the free end of described push rod and sideboard are fitted.
Further, described chute has two groups at least, is set in parallel in rectangular box right-hand member.
Further, described chute is rectangular channel, and described rectangular channel extends to rectangular box bottom interior wall position by rectangular box end face.
Further, described sideboard is rectangular slab, with chute clearance fit.
Further, described push rod and piston are for being threaded, and push rod one end is provided with external screw thread, and piston one end is provided with blind hole, and described blind hole is provided with female thread.
Preferably, described push rod and piston are that plug-in is connected.
This utility model has following beneficial effect:
Structure is simple, low cost of manufacture, use safety, can effectively prevent piston from coming off, air suck-back and leakage, greatly reduces pollution risk, ensure that clean, the safety of sterilization process.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is protection box structural representation;
In figure: 1-protects box, 2-sideboard, 3-chute, 4-U type breach, 5-syringe, 6-piston, 7-push rod, 8-plug, 9-tapped blind hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, this utility model is further elaborated.
As Fig. 1, shown in Fig. 2, a kind of protector for precharging type syringe sterilizing disclosed in this utility model, comprise syringe 5, piston 6, plug 8, push rod 7 and protection box 1, protection box 1 is the rectangular box of opened top, rectangular box left side wall is provided with U-shaped breach 4, U-shaped breach 4 opening upwards, the inwall right end position of rectangular box front-rear side walls is parallel is provided with two groups of chutes 3, chute 3 is rectangular channel, rectangular channel extends to rectangular box bottom interior wall position by rectangular box end face, sideboard 2 is provided with in chute 3, sideboard 2 is rectangular slab, syringe 5 is placed in rectangular box, the mouth of syringe 5 is stuck in U-shaped breach 4 place, it is inner that piston 6 is located at syringe 5, piston 6 one end is provided with tapped blind hole 9, push rod 7 one end is provided with external screw thread and is threaded with piston 6, on the right side of the other end and sideboard 2 or rectangular box, inwall is fitted, syringe 5 mouth is also provided with plug 8.
Certainly; this utility model also can have other various embodiments; when not deviating from this utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to this utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by this utility model.
Claims (8)
1. the protector for precharging type syringe sterilizing; it is characterized in that: comprise syringe, piston, plug, push rod and protection box; described protection box is the rectangular box of opened top, and described rectangular box left side wall is provided with U-shaped breach, and described U-shaped gap opened upwards; described syringe is placed in rectangular box; the mouth of syringe is stuck in U-shaped indentation, there, and described piston is located at syringe inside, and described push rod one end is connected with piston; the other end is free end, and described syringe mouth is also provided with plug.
2. the protector for precharging type syringe sterilizing according to claim 1, is characterized in that: on the right side of the free end of described push rod and rectangular box, inwall is fitted.
3. the protector for precharging type syringe sterilizing according to claim 1; it is characterized in that: the inwall right end position of the front-rear side walls of described rectangular box is provided with chute; be provided with sideboard in described chute, the free end of described push rod and sideboard are fitted.
4. the protector for precharging type syringe sterilizing according to claim 3, is characterized in that: described chute has two groups at least, is set in parallel in rectangular box right-hand member.
5. the protector for precharging type syringe sterilizing according to claim 3, is characterized in that: described chute is rectangular channel, and described rectangular channel extends to rectangular box bottom interior wall position by rectangular box end face.
6. the protector for precharging type syringe sterilizing according to claim 3, is characterized in that: described sideboard is rectangular slab, with chute clearance fit.
7. the protector for precharging type syringe sterilizing according to claim 1, is characterized in that: described push rod and piston are for being threaded, and push rod one end is provided with external screw thread, and piston one end is provided with blind hole, and described blind hole is provided with female thread.
8. the protector for precharging type syringe sterilizing according to claim 1, is characterized in that: described push rod and piston are that plug-in is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818298.7U CN205108584U (en) | 2015-10-21 | 2015-10-21 | A protection device that is used for preliminary filling formula syringe to sterilize |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818298.7U CN205108584U (en) | 2015-10-21 | 2015-10-21 | A protection device that is used for preliminary filling formula syringe to sterilize |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205108584U true CN205108584U (en) | 2016-03-30 |
Family
ID=55564236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818298.7U Active CN205108584U (en) | 2015-10-21 | 2015-10-21 | A protection device that is used for preliminary filling formula syringe to sterilize |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205108584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447963A (en) * | 2017-12-06 | 2020-07-24 | 住友橡胶工业株式会社 | Front end cap |
-
2015
- 2015-10-21 CN CN201520818298.7U patent/CN205108584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447963A (en) * | 2017-12-06 | 2020-07-24 | 住友橡胶工业株式会社 | Front end cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |