CN209137612U - A kind of anesthesia liquid quantitative injection device - Google Patents
A kind of anesthesia liquid quantitative injection device Download PDFInfo
- Publication number
- CN209137612U CN209137612U CN201820766835.1U CN201820766835U CN209137612U CN 209137612 U CN209137612 U CN 209137612U CN 201820766835 U CN201820766835 U CN 201820766835U CN 209137612 U CN209137612 U CN 209137612U
- Authority
- CN
- China
- Prior art keywords
- syringe
- injection tube
- sealing cover
- shell
- syringe needle
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of anesthesia liquid quantitative injection devices, including syringe body, the syringe body is constituted by the injection tube inside syringe body is arranged in and the shell on syringe body surface is arranged in, this kind of anesthesia liquid quantitative injection device, existing product is improved to be easy to be damaged, syringe needle safeguard measure it is less and be beyond recognition whether secondary use the shortcomings that, internal injection syringe can be protected to be not easy to be damaged equipped with metal shell, and internal syringe situation can be observed equipped with translucent cover on the surface of metal shell, sealing cover is equipped in the front end of entire syringe, syringe needle protector is equipped in the inside of sealing cover, syringe needle can be protected not to be damaged easily, it cooperates in the insertion groove that the inner wall of sealing cover is additionally provided with fixed lobe and injection tube, do not use when fixed lobe and insertion groove play fixed function, And being once initially opened sealing cover will make fixed lobe fall, and play the role of anti-counterfeiting, bring biggish help.
Description
Technical field
The utility model relates to injection device technical field, specially a kind of anesthesia liquid quantitative injection device.
Background technique
Syringe is a kind of common medical instruments.Early in the 15th century, Italian's Ka Di Nellie just proposes syringe
Principle.Mainly extract or inject gas or liquid with syringe needle, syringe can be used for Medical Devices, container, such as some
Scientific instrument in chromatography are injected across diaphragm of rubber,
But existing injection device, mostly plastics are made, since quality is softer when transporting or placing improperly,
It is easily damaged, brings the biggish economic loss of people, existing syringe does not make more protection dress in the weak location of syringe needle
Set, easily snapped off at syringe needle, and general syringe is disposable, but have it is some can be easily mistaken for, lead to secondary use,
Biggish threat is caused to patient health, biggish help cannot be brought.
So how to design a kind of anesthesia liquid quantitative injection device, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of anesthesia liquid quantitative injection devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of anesthesia liquid quantitative injection device, including
Syringe body, the syringe body is by being arranged in the injection tube inside syringe body and being arranged on syringe body surface
Shell constitute, and the injection tube is disposed through in the shell, and the left side of the shell is equipped with sealing cover, and described close
Capping nesting is set on the shell, and the inside of the injection tube is equipped with motion bar and piston, and the motion bar and piston
Insertion is set in the injection tube, and the top of the motion bar is equipped with empennage, and the empennage passes through with the motion bar
Glue bonding, the bottom of the injection tube is equipped with insertion groove, and insertion groove insertion is set in the injection tube, institute
The top for stating sealing cover is equipped with fixed lobe, and the fixed lobe and the sealing cover are bonded by glue, the injection tube
Bottom end be equipped with syringe needle connector sleeve and syringe needle, and the syringe needle is fixedly connected with the injection tube by the syringe needle connector sleeve.
Further, the side of the shell is equipped with translucent cover, and translucent cover insertion is set in the shell.
Further, the inner wall of the sealing cover is equipped with sealing ring, and the sealing ring and the sealing cover pass through glue
Bonding.
Further, the bottom of the sealing cover is equipped with syringe needle protector, and the syringe needle protector and the sealing cover
Between fit closely.
Further, the top of the shell is equipped with fingerstall, and the fingerstall is closely welded with the shell.
Further, the surface of injection tube is equipped with graduated scale, and the graduated scale is applied on injection tube.
Compared with prior art, the utility model has the beneficial effects that this kind of anesthesia liquid quantitative injection device, improves original
There is product to be easy to be damaged, syringe needle safeguard measure is less and be beyond recognition whether secondary use the shortcomings that, compared to existing product,
The utility model anesthesia liquid quantitative injection device is not easy to be damaged with product, syringe needle safeguard measure preferably and has and prevents from repeating making
Device characteristic can protect internal injection syringe to be not easy to be damaged equipped with metal shell, and set on the surface of metal shell
There is translucent cover that can observe internal syringe situation, is equipped with sealing cover in the front end of entire syringe, is equipped in the inside of sealing cover
Syringe needle protector can protect syringe needle not to be damaged easily, be additionally provided with fixed lobe and injection tube in the inner wall of sealing cover
Groove is embedded in cooperate, do not use when fixed lobe and insertion groove play fixed function, and be once initially opened close
Capping will make fixed lobe fall, and play the role of anti-counterfeiting, bring biggish help.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the sealing cover partial structural diagram of the utility model:
Fig. 3 is the syringe body side view cutaway drawing of the utility model.
In figure: 1- syringe body；2- sealing cover；3- shell；4- translucent cover；5- empennage；6- fixed lobe；7- sealing
Circle；8- syringe needle protector；9- motion bar；10- fingerstall；11- piston；12- graduated scale；13- injection tube；14- is embedded in groove；15-
Syringe needle connector sleeve；16- syringe needle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of anesthesia liquid quantitative injection device, including note
Emitter main body 1, the syringe body 1 is by being arranged in the injection tube 13 inside syringe body 1 and being arranged in syringe body 1
The shell 3 on surface is constituted, and the injection tube 13 is disposed through in the shell 3, and the left side of the shell 3 is equipped with sealing cover
2, and 2 nesting of the sealing cover is set on the shell 3, the inside of the injection tube 13 is equipped with motion bar 9 and piston 11, and
The motion bar 9 and piston 11, which are embedded in, to be set in the injection tube 13, and the top of the motion bar 9 is equipped with empennage 5, and institute
It states empennage 5 and the motion bar 9 to bond by glue, the bottom of the injection tube 13 is equipped with insertion groove 14, and the insertion
The insertion of groove 14 is set in the injection tube 13, and the top of the sealing cover 2 is equipped with fixed lobe 6, and the fixed lobe 6
It is bonded with the sealing cover 2 by glue, the bottom end of the injection tube 13 is equipped with syringe needle connector sleeve 15 and syringe needle 16, and the needle
First 16 are fixedly connected with the injection tube 13 by the syringe needle connector sleeve 15.
Further, the side of the shell 3 is equipped with translucent cover 4, and the insertion of the translucent cover 4 is set to the shell 3
In, the translucent cover 4 can be clearly seen the graduated scale 12 that injection tube 13 is equipped with, and can also play protection injection tube 13
Effect.
Further, the inner wall of the sealing cover 2 is equipped with sealing ring 7, and the sealing ring 7 passes through with the sealing cover 2
Space sealing between sealing cover 2 and shell 3 is prevented outside air from polluteing syringe needle 16 by glue bonding, the sealing ring 7.
Further, the bottom of the sealing cover 2 is equipped with syringe needle protector 8, and the syringe needle protector 8 and the sealing
It is fitted closely between lid 2, syringe needle 16 can be inserted in the syringe needle protector 8, syringe needle 16 can be prevented to be damaged, play safe guarantor
Shield effect.
Further, the top of the shell 3 is equipped with fingerstall 10, and the closely welding of the fingerstall 10 and the shell 3, institute
Stating in fingerstall 10 can be inserted index finger and middle finger, facilitate the fixed injection tube 13 of medical staff.
Further, the surface of injection tube 13 is equipped with graduated scale 12, and the graduated scale 12 is applied on injection tube 13, institute
Stating graduated scale 12 is portrayed according to strict demand, and medical staff can be helped to control the pharmaceutical quantities in sucking injection tube 13.
Working principle: firstly, medical staff needs to check whether syringe body 1 occurs when using syringe body 1
Damaged or failure, then medical staff rips sealing cover 2, when ripping sealing cover 2, in the fixation that 2 inner wall of sealing cover is equipped with
Protrusion 6 can be broken, and when in use, air extra in injection tube 13 be exhausted first with motion bar 9, then by deployed medicine
Liquid is drawn into injection tube 13 by syringe needle 16, can see the quarter on injection tube 13 in the translucent cover 4 that the side of shell 3 is equipped with
Scale 12, if syringe needle 16 breakage occurs and can replace syringe needle 16 by syringe needle connector sleeve 15, is being carried out with controlling sucking dose
When injection, medical staff's feed refers to be placed into fingerstall 10 with middle finger, is facilitated fixed injection tube 13, is then inserted into syringe needle 16
Patient's body pushes empennage 5 and motion bar 9 with thumb, so that the medical fluid in injection tube 13 is injected by piston 11 from syringe needle 16
Patient's body.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anesthesia liquid quantitative injection device, including syringe body (1), it is characterised in that: the syringe body (1) by
It is arranged and is constituted in the shell (3) of the internal injection tube (13) of syringe body (1) and setting on syringe body (1) surface, and
The injection tube (13) is disposed through in the shell (3), and the left side of the shell (3) is equipped with sealing cover (2), and described close
Capping (2) nesting is set on the shell (3), and the inside of the injection tube (13) is equipped with motion bar (9) and piston (11), and
The motion bar (9) and piston (11), which are embedded in, to be set in the injection tube (13), and the top of the motion bar (9) is equipped with tail
The wing (5), and the empennage (5) and the motion bar (9) are bonded by glue, it is recessed that the bottom of the injection tube (13) is equipped with insertion
Slot (14), and the insertion groove (14) insertion is set in the injection tube (13), the top of the sealing cover (2) is equipped with solid
Fixed protrusion (6), and the fixed lobe (6) and the sealing cover (2) are bonded by glue, the bottom end of the injection tube (13) is set
There are syringe needle connector sleeve (15) and syringe needle (16), and the syringe needle (16) and the injection tube (13) pass through the syringe needle connector sleeve
(15) it is fixedly connected.
2. a kind of anesthesia liquid quantitative injection device according to claim 1, it is characterised in that: the side of the shell (3)
Equipped with translucent cover (4), and the translucent cover (4) insertion is set in the shell (3).
3. a kind of anesthesia liquid quantitative injection device according to claim 1, it is characterised in that: the sealing cover (2) it is interior
Wall is equipped with sealing ring (7), and the sealing ring (7) and the sealing cover (2) are bonded by glue.
4. a kind of anesthesia liquid quantitative injection device according to claim 1, it is characterised in that: the bottom of the sealing cover (2)
Portion is equipped with syringe needle protector (8), and fits closely between the syringe needle protector (8) and the sealing cover (2).
5. a kind of anesthesia liquid quantitative injection device according to claim 1, it is characterised in that: the top of the shell (3)
Equipped with fingerstall (10), and the fingerstall (10) and the shell (3) are closely welded.
6. a kind of anesthesia liquid quantitative injection device according to claim 1, it is characterised in that: the surface of injection tube (13) is set
Have graduated scale (12), and the graduated scale (12) is applied on injection tube (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766835.1U CN209137612U (en) | 2018-05-22 | 2018-05-22 | A kind of anesthesia liquid quantitative injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766835.1U CN209137612U (en) | 2018-05-22 | 2018-05-22 | A kind of anesthesia liquid quantitative injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137612U true CN209137612U (en) | 2019-07-23 |
Family
ID=67264808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820766835.1U Expired - Fee Related CN209137612U (en) | 2018-05-22 | 2018-05-22 | A kind of anesthesia liquid quantitative injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137612U (en) |
-
2018
- 2018-05-22 CN CN201820766835.1U patent/CN209137612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |