CN202490269U - Special quantitative insulin syringe - Google Patents
Special quantitative insulin syringe Download PDFInfo
- Publication number
- CN202490269U CN202490269U CN2012200881941U CN201220088194U CN202490269U CN 202490269 U CN202490269 U CN 202490269U CN 2012200881941 U CN2012200881941 U CN 2012200881941U CN 201220088194 U CN201220088194 U CN 201220088194U CN 202490269 U CN202490269 U CN 202490269U
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- CN
- China
- Prior art keywords
- piston
- insulin
- tubular type
- cap
- augering screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a special quantitative insulin syringe and solves the problems that the existing insulin is higher in the manufacturing cost and cannot guarantee quantitative and aseptic injection. A plurality of grooves are uniformly distributed on the side wall of a tubular bottle filled with insulin along the vertical direction; the head end of the tubular bottle is detachably connected with a needle head cap; a needle head hole of the needle head cap is communicated with the tubular bottle; one end of a piston propulsion screw is in threaded connection with a piston thread, and the other end of the piston propulsion screw is detachably connected with a cap-type push-press head; one end of a synchronous positioning rod is fixedly connected with the side wall of the piston propulsion screw, and the other end of the synchronous positioning rod is arranged corresponding to the grooves; and one ends of the piston and the piston propulsion screw are mounted in the tubular bottle filled with insulin, and the piston is in sliding connection with the tubular bottle. According to the special quantitative insulin springy, the manufacturing process is simple, the cost is low, the use is convenient, the insulin syringe can be continuously used for injection, the injection volume is accurate, the carrying is convenient, and the requirement on quantitative and aseptic injection is also met.
Description
Technical field
This utility model relates to medical instruments field, especially relates to the special-purpose calibrated shot device of a kind of insulin.
Background technology
Insulin syringe in the market is divided into two kinds of syringe remaining needle and pen-type injectors.The syringe remaining needle leans on negative pressure to inhale the traditional form of medicine pressurization administration, and the patient need carry out injection at least once every day, so can't guarantee under aseptic condition, quantitatively to inhale medicine and injection; Though and present pen-type injector is easy to use, cost is higher, and life-time service can increase patient's financial burden.
Summary of the invention
The purpose of this utility model provides the special-purpose calibrated shot device of a kind of insulin, and is higher and can't guarantee the problem of quantitative aseptic injection to solve present insulin syringe cost.
This utility model is to solve the problems of the technologies described above the technical scheme of taking to be: said syringe comprises tubular type bottle, piston, piston augering screw, synchronized positioning bar, hat type push head and the needle cap that insulin is housed; The bottle that the tubular type bottle of insulin is housed is marked with scale; Be equipped with on the sidewall of tubular type bottle of insulin and vertically be laid with several grooves; The head end that the tubular type bottle of insulin is housed is detachable the connection with needle cap; Syringe needle hole on the needle cap with insulin tubular type bottle be housed be communicated with, an end of piston augering screw is connected with piston thread, the other end of piston augering screw is detachable the connection with the hat type push head; One end of synchronized positioning bar and the sidewall of piston augering screw are affixed; The corresponding setting with groove of the other end of synchronized positioning bar, an end of piston and piston augering screw all is contained in the tubular type bottle that insulin is housed, and piston and tubular type bottle that insulin is housed are to be slidingly connected.
Said syringe also comprises sealing cap, sealing cap and needle cap snapping, and the syringe needle of needle cap is arranged in the sealing cap, and sealing cap plays a protective role to syringe needle, when having guaranteed injection, the health of syringe needle.
The inside of piston augering screw is hollow-core construction, and the inside of piston augering screw is provided with Tes-Tape, and this kind structure is convenient to when using syringe, take Tes-Tape synchronously, and is easy to use.
The utlity model has following beneficial effect: this utility model manufacturing process is simple, with low cost, and is easy to use, can use injection continuously, and injection volume is accurate, the requirement of satisfying the quantitative aseptic injection again easy to carry.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
Fig. 1 is the cross-sectional view of the special-purpose calibrated shot device of the said a kind of insulin of this utility model.
Accompanying drawing acceptance of the bid is kept the score and is stated as follows: 1, tubular type bottle, 1-1, groove, 2, piston, 3, the piston augering screw, 4, the synchronized positioning bar, 5, the hat type push head, 6, needle cap, 7, sealing cap.
The specific embodiment
Combine 1 pair of this utility model of accompanying drawing to do further detailed explanation now.This accompanying drawing is the sketch map of simplification, the basic structure of this utility model only is described in a schematic way, so it only shows the formation relevant with this utility model.
The special-purpose calibrated shot device of insulin as shown in Figure 1 comprises tubular type bottle 1, piston 2, piston augering screw 3, synchronized positioning bar 4, hat type push head 5 and the needle cap 6 that insulin is housed, and the bottle that the tubular type bottle 1 of insulin is housed is marked with scale.On the sidewall of the tubular type bottle 1 that insulin is housed, vertically be laid with several grooves 1-1; Head end and needle cap 6 that the tubular type bottle 1 of insulin is housed removably connect; Syringe needle hole on the needle cap 6 with insulin tubular type bottle 1 be housed be communicated with, an end of piston augering screw 3 is threaded with piston 2, the other end of piston augering screw 3 and hat type push head 5 removably connect; One end of synchronized positioning bar 4 and the sidewall of piston augering screw 3 are affixed; The corresponding setting with groove 1-1 of the other end of synchronized positioning bar 4, piston 2 and piston augering screw 3 one ends all are contained in the tubular type bottle 1 that insulin is housed, and piston 2 is slidingly connected with the tubular type bottle 1 that insulin is housed.
Said syringe also comprises sealing cap 7, sealing cap 7 and needle cap 6 snappings, and the syringe needle of needle cap 6 is arranged in the sealing cap 7, and sealing cap plays a protective role to syringe needle, guarantees when injection the health of syringe needle.
The inside of piston augering screw 3 is hollow-core construction, and the inside of piston augering screw 3 is provided with Tes-Tape, and this kind structure is convenient to when using syringe, take Tes-Tape synchronously, and is easy to use.
The tubular type bottle 1 that insulin is housed is factory products, during use needle cap 6 is contained in the head end of the tubular type bottle 1 that insulin is housed, when needing injection; Promote piston augering screw 3 and drive pistons 2 and move downward, synchronized positioning bar 4 moves downward, accomplish a certain amount of injection after; One end of synchronized positioning bar 4 slides in the groove 1-1, avoids the injection retraction after blocking, and the tubular type bottle 1 inner sealing state of insulin is housed; Cover needle cap 6, can use after the syringe needle sterilization when re-using.When the injection of insulin in the tubular type bottle 1 is intact, change tubular type bottle 1, continue to use.
With above-mentioned desirable embodiment according to this utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the description, must confirm its technical scope according to the claim scope.
Claims (3)
1. the special-purpose calibrated shot device of an insulin; Said syringe comprises tubular type bottle (1), piston (2), piston augering screw (3), synchronized positioning bar (4), hat type push head (5) and the needle cap (6) that insulin is housed; The bottle of tubular type bottle (1) is marked with scale; It is characterized in that: vertically be laid with several grooves (1-1) on the sidewall of said tubular type bottle (1), the head end of tubular type bottle (1) is detachable the connection with needle cap (6), and the syringe needle hole on the needle cap (6) is communicated with tubular type bottle (1); One end of piston augering screw (3) is threaded with piston (2); The other end of piston augering screw (3) is detachable the connection with hat type push head (5), and the sidewall of an end of synchronized positioning bar (4) and piston augering screw (3) is affixed, the other end of synchronized positioning bar (4) and the corresponding setting of groove (1-1); One end of piston (2) and piston augering screw (3) all is contained in the tubular type bottle (1), and piston (2) is to be slidingly connected with tubular type bottle (1).
2. the special-purpose calibrated shot device of insulin according to claim 1, it is characterized in that: said syringe also comprises sealing cap (7), sealing cap (7) and needle cap (6) snapping, the syringe needle of needle cap (6) is arranged in the sealing cap (7).
3. the special-purpose calibrated shot device of insulin according to claim 1 and 2, it is characterized in that: the inside of said piston augering screw (3) is hollow-core construction, the inside of piston augering screw (3) is provided with Tes-Tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200881941U CN202490269U (en) | 2012-03-07 | 2012-03-07 | Special quantitative insulin syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200881941U CN202490269U (en) | 2012-03-07 | 2012-03-07 | Special quantitative insulin syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490269U true CN202490269U (en) | 2012-10-17 |
Family
ID=46996515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200881941U Expired - Fee Related CN202490269U (en) | 2012-03-07 | 2012-03-07 | Special quantitative insulin syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363797A (en) * | 2018-11-12 | 2019-02-22 | 江汉大学 | A kind of accurate type fixed-quantity injector for zoopery |
-
2012
- 2012-03-07 CN CN2012200881941U patent/CN202490269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363797A (en) * | 2018-11-12 | 2019-02-22 | 江汉大学 | A kind of accurate type fixed-quantity injector for zoopery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130307 |