CN109731215A - A kind of foldable medicine delivery device of prepackage type push rod - Google Patents
A kind of foldable medicine delivery device of prepackage type push rod Download PDFInfo
- Publication number
- CN109731215A CN109731215A CN201910053239.8A CN201910053239A CN109731215A CN 109731215 A CN109731215 A CN 109731215A CN 201910053239 A CN201910053239 A CN 201910053239A CN 109731215 A CN109731215 A CN 109731215A
- Authority
- CN
- China
- Prior art keywords
- push rod
- prepackage
- section
- outer tube
- protrusion
- 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.)
- Pending
Links
- 239000003814 drug Substances 0.000 title claims abstract description 39
- 229940079593 drug Drugs 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 18
- 210000005069 ears Anatomy 0.000 claims description 6
- 230000023597 hemostasis Effects 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Abstract
The invention discloses a kind of foldable medicine delivery devices of prepackage type push rod, are related to medical apparatus technical field, comprising: prepackage outer tube, first segment push rod and the second section push rod；First segment push rod and the second section push rod are rotatablely connected, the first groove is provided in first segment push rod, be provided with the first protrusion in second section push rod, and the first protrusion be completely embedded into the first groove after the second section push rod and first segment push rod can be locked as coUinear state；Contact portion is slidably connected with prepackage outer tube, it pre-installs and is provided with pre- aperture lines on the closed end of outer tube, for discharging drug, the effectively defect of hemostasis and hemostasis position inaccuracy to privileged sites is difficult in the short time into hurting to overcome existing hemostasis equipment, a kind of simple and easy to use medicine delivery device is provided, accurate positioning hemostasis can be carried out in short time Nei Duishang road after wound, to save wounded's life.
Description
Technical field
The present invention relates to medical apparatus technical fields, more particularly to a kind of foldable drug conveying dress of prepackage type push rod
It sets.
Background technique
Modern war causes blind since constantly bringing forth new ideas for high-tech precision small arms leads to increasing for explosive shell wound
Pipe and connectivity are hurt in high-incidence trend, since blind pipe and connectivity hurt narrow, to injure internal blood vessel rupture
The big bleeding caused, position is deep, does not expose, and bleeding is violent, often jeopardizes the major reason of wounded life causing death.It is existing
Hemostasis equipment, be difficult rapidly enter at the first time hurt in effectively hemostasis and to the hemostasis positions of some privileged sites it is inaccurate
Really, to miss the crucial opportunity of hemostasis help.
Summary of the invention
The object of the present invention is to provide a kind of foldable medicine delivery devices of prepackage type push rod, to solve the above-mentioned prior art
There are the problem of, structure is simple and easy to use, accurate positioning hemostasis can be carried out in short time Nei Duishang road after wound, thus
Save wounded's life.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of foldable medicine delivery devices of prepackage type push rod, including prepackage outer tube, first segment to push away
Send bar and the second section push rod；The first segment push rod and the second section push rod are rotatablely connected, the first segment push
Bar is provided with contact portion far from one end of the second section push rod, and the end face of the contact portion is for squeezing in advance mounted in described pre-
The drug in outer tube is filled, is provided with the first groove in the first segment push rod, the is provided in the second section push rod
One protrusion, and first protrusion be completely embedded into first groove after can will the second section push rod and described the
One section push rod is locked as coUinear state；The contact portion is slidably connected with the prepackage outer tube, the prepackage outer tube
Pre- aperture lines are provided on closed end, for discharging drug.
Preferably, the foldable medicine delivery device of prepackage type push rod further includes third section push rod, second section
Push rod and the third section push rod are rotatablely connected, and are provided with the second groove in the second section push rod, the third pushes away
Send be provided on bar second protrusion, and second protrusion be completely embedded into second groove after can be by the third section
Push rod and the second section push rod are locked as coUinear state, one end setting of the third push rod far from second protrusion
There is press section.
Preferably, the first segment push rod is fixedly installed first rotating shaft far from one end of the contact portion, and described
Two section push rod are rotatablely connected close to one end of first protrusion and the first rotating shaft.
Preferably, the second section push rod is fixedly installed the second shaft far from one end of first protrusion, described
Third section push rod is rotatablely connected close to one end of second protrusion and second shaft.
Preferably, the first segment push rod, the second section push rod and the third section push rod are cross section
For cross push rod.
Preferably, anticreep has been arranged circumferentially on the prepackage outer sleeve inner wall of the open end of the prepackage outer tube
Protrusion, for preventing the contact portion from sliding from the open end of the prepackage outer tube.
Preferably, the foldable medicine delivery device of prepackage type push rod further includes support construction, the support construction ring
To being fixedly connected on the outer tube wall of the prepackage outer tube, and the end face of the support construction and the prepackage outer tube
The end face of open end.
Preferably, the support construction is ears shape support construction, and fixation is provided in the ears shape support construction and is opened
Mouthful, the position for fixed prepackage outer tube.
Preferably, the pre- aperture lines are the pre- aperture lines of spiral shape.
The present invention achieves following technical effect compared with the existing technology:
The present invention includes prepackage outer tube, first segment push rod and the second section push rod, pre-installs in outer tube and is preinstalled with medicine
Object, first segment push rod and the second section push rod are rotatablely connected, and the first protrusion in the second section push rod is embedded in the first groove
It is interior, the second section push rod and first segment push rod are locked as coUinear state, the contact portion in the first push rod and prepackage housing
Pipe is slidably connected, and squeezes the drug in advance in prepackage outer tube by contact portion, drug is through pre-installing the pre- aperture lines of outer tube
It discharging to injury, structure is simple and easy to use, accurate positioning hemostasis can be carried out in short time Nei Duishang road after wound,
To save wounded's life.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of the prepackage outer tube of the foldable medicine delivery device of prepackage type push rod provided by the invention；
Fig. 2 is the structure letter of the foldable push rod of the foldable medicine delivery device of prepackage type push rod provided by the invention
Figure.
Wherein: 1- pre-installs outer tube, and 2- support construction, the open end 3-, 4- permanent opening, 5- anticreep is raised, and 6- is open in advance
Line, 7- contact portion, 8- first segment push rod, 9- first rotating shaft, the first groove of 10-, 11- the second section push rod, 12- second are convex
It rises, 13- third section push rod, the press section 14-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art under the premise of not making the creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of foldable medicine delivery devices of prepackage type push rod, to solve prior art presence
The problem of, structure is simple and easy to use, accurate positioning hemostasis can be carried out in short time Nei Duishang road after wound, to save
Wounded's life.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Fig. 1~2: present embodiments providing a kind of foldable medicine delivery device of prepackage type push rod, including prepackage
Outer tube 1, first segment push rod 8 and the second section push rod 11；First segment push rod 8 and the second section push rod 11 are rotatablely connected,
First segment push rod 8 is provided with contact portion 7 far from one end of the second section push rod 11, and the end face of contact portion 7 is for squeezing prepackage
The drug pre-installed in outer tube 1 is provided with the first groove 10 in first segment push rod 8, and the is provided in the second section push rod 11
One protrusion, and the first protrusion be completely embedded into the first groove 10 after can be by the second section push rod 11 and first segment push rod 8
It is locked as coUinear state, consequently facilitating contact portion 7 is pushed to slide along prepackage 1 inner wall of outer tube to the closed end of prepackage outer tube 1,
To squeeze drug；In this way, also can be avoided operator's accidentally the second section push rod 11 of touching, lead to that contact portion 7 is pushed to squeeze
And then the case where discharging drug；Contact portion 7 is slidably connected with prepackage outer tube 1, is provided on the closed end of prepackage outer tube 1 pre-
Aperture lines 6, for discharging drug.By pushing contact portion 7 to squeeze the drug in prepackage outer tube 1, enable the wounded in injury
Drug is precisely delivered to hurt in short time afterwards and is stopped blooding, to save wounded's life, and prepackage type push rod Foldable medical
The structure of object conveying device is simple, easily operated.
The foldable medicine delivery device of prepackage type push rod further includes third section push rod 13, the second section push rod 11 and third
It saves push rod 13 to be rotatablely connected, is provided with the second groove in the second section push rod 11, it is convex to be provided with second in third push rod 13
Rise 12, and the second protrusion 12 be completely embedded into the second groove after third section push rod 13 and the second section push rod 11 can be locked
It is set to coUinear state, in order to push contact portion 7 along prepackage 1 inner wall of outer tube sliding, third push rod 13 is far from the second protrusion 12
One end be provided with press section 14；And add third section push rod 13 also contribute to reduce the foldable drug of prepackage type push rod it is defeated
The volume of device is sent, is carried convenient for operator.
First segment push rod 8 is fixedly installed first rotating shaft 9 far from one end of contact portion 8, and the second section push rod 11 is close
One end of first protrusion and first rotating shaft 9 are rotatablely connected.
Second section push rod 11 is fixedly installed the second shaft far from one end of the first protrusion, and third section push rod 13 is close
One end of second protrusion 12 and the second shaft are rotatablely connected.
First segment push rod 8, the second section push rod 11 and third section push rod 13 are that cross section is cross push
Bar.
It is arranged circumferentially anticreep protrusion 5 on 1 inner wall of prepackage outer tube of the open end 3 of prepackage outer tube 1, for preventing
Only contact portion 7 slides from the open end 3 of prepackage outer tube 1, and then it is contaminated to prevent contact portion 7 from contacting with external environment.
The foldable medicine delivery device of prepackage type push rod further includes support construction 2, and 2 circumferential direction of support construction is fixedly connected on pre-
On the outer tube wall for filling outer tube 1, and the end face of the end face of support construction 2 and the open end 3 of prepackage outer tube 1.
Support construction 2 is ears shape support construction, is provided with permanent opening 4 in ears shape support construction, for fixed pre-
Fill the position of outer tube 1.
Pre- aperture lines 6 are the pre- aperture lines of spiral shape.
Apply that a specific example illustrates the principle and implementation of the invention in this specification, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
1. a kind of foldable medicine delivery device of prepackage type push rod, it is characterised in that: including pre-installing outer tube, first segment push rod
With the second section push rod；The first segment push rod and the second section push rod are rotatablely connected, and the first segment push rod is remote
One end from the second section push rod is provided with contact portion, and the end face of the contact portion is for squeezing in advance outside the prepackage
Drug in casing is provided with the first groove in the first segment push rod, and it is convex to be provided with first in the second section push rod
Rise, and first protrusion be completely embedded into first groove after can be by the second section push rod and the first segment
Push rod is locked as coUinear state；The contact portion is slidably connected with the prepackage outer tube, the closing of the prepackage outer tube
Pre- aperture lines are provided on end, for discharging drug.
2. the foldable medicine delivery device of prepackage type push rod according to claim 1, it is characterised in that: further include third section
Push rod, the second section push rod and the third section push rod are rotatablely connected, and the is provided in the second section push rod
Two grooves are provided with the second protrusion in the third push rod, and second protrusion is completely embedded into second groove
After the third section push rod and the second section push rod can be locked as to coUinear state, the third push rod is far from described
One end of second protrusion is provided with press section.
3. the foldable medicine delivery device of prepackage type push rod according to claim 1, it is characterised in that: the first segment pushes away
Bar is sent to be fixedly installed first rotating shaft far from one end of the contact portion, the second section push rod is close to first protrusion
One end and the first rotating shaft are rotatablely connected.
4. the foldable medicine delivery device of prepackage type push rod according to claim 2, it is characterised in that: second section pushes away
Bar is sent to be fixedly installed the second shaft far from one end of first protrusion, the third section push rod is close to second protrusion
One end and second shaft be rotatablely connected.
5. the foldable medicine delivery device of prepackage type push rod according to claim 1, it is characterised in that: the first segment pushes away
Send bar, the second section push rod and the third section push rod be cross section be cross push rod.
6. the foldable medicine delivery device of prepackage type push rod according to claim 1, it is characterised in that: close to the prepackage
Anticreep protrusion is arranged circumferentially on the prepackage outer sleeve inner wall of the open end of outer tube, for preventing the contact portion from institute
The open end for stating prepackage outer tube slides.
7. the foldable medicine delivery device of prepackage type push rod according to claim 1, it is characterised in that: further include support knot
Structure, the support construction circumferential direction is fixedly connected on the outer tube wall of the prepackage outer tube, and the end face of the support construction
With the end face of the open end of the prepackage outer tube.
8. the foldable medicine delivery device of prepackage type push rod according to claim 1, it is characterised in that: the support construction
For ears shape support construction, it is provided with permanent opening in the ears shape support construction, the position for fixed prepackage outer tube.
9. the foldable medicine delivery device of prepackage type push rod according to claim 1, it is characterised in that: the pre- aperture lines
For the pre- aperture lines of spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053239.8A CN109731215A (en) | 2019-01-21 | 2019-01-21 | A kind of foldable medicine delivery device of prepackage type push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053239.8A CN109731215A (en) | 2019-01-21 | 2019-01-21 | A kind of foldable medicine delivery device of prepackage type push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109731215A true CN109731215A (en) | 2019-05-10 |
Family
ID=66365426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910053239.8A Pending CN109731215A (en) | 2019-01-21 | 2019-01-21 | A kind of foldable medicine delivery device of prepackage type push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109731215A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011868A (en) * | 1975-05-19 | 1977-03-15 | Friend John H | Hypodermic syringe with articulate plunger |
| US5957889A (en) * | 1993-09-27 | 1999-09-28 | Novo Nordisk A/S | Displacement system for controlled infusion of a liquid |
| CN1732027A (en) * | 2002-12-23 | 2006-02-08 | M2医药有限公司 | Flexible piston rod |
| CN201453802U (en) * | 2009-09-08 | 2010-05-12 | 张洪芬 | Anti-sliding gastric tube |
| CN202236840U (en) * | 2011-10-11 | 2012-05-30 | 广州朗圣药业有限公司 | Vaginal applicator |
| CN103830805A (en) * | 2014-03-23 | 2014-06-04 | 王素常 | Injection device of folded push rod |
| CN103933644B (en) * | 2014-04-14 | 2016-06-15 | 林新颖 | Folding syringe |
-
2019
- 2019-01-21 CN CN201910053239.8A patent/CN109731215A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011868A (en) * | 1975-05-19 | 1977-03-15 | Friend John H | Hypodermic syringe with articulate plunger |
| US5957889A (en) * | 1993-09-27 | 1999-09-28 | Novo Nordisk A/S | Displacement system for controlled infusion of a liquid |
| CN1732027A (en) * | 2002-12-23 | 2006-02-08 | M2医药有限公司 | Flexible piston rod |
| CN201453802U (en) * | 2009-09-08 | 2010-05-12 | 张洪芬 | Anti-sliding gastric tube |
| CN202236840U (en) * | 2011-10-11 | 2012-05-30 | 广州朗圣药业有限公司 | Vaginal applicator |
| CN103830805A (en) * | 2014-03-23 | 2014-06-04 | 王素常 | Injection device of folded push rod |
| CN103933644B (en) * | 2014-04-14 | 2016-06-15 | 林新颖 | Folding syringe |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210325 Address after: 450000 floors S1-S3, building 14, Zhengzhou airport biomedical park, northeast corner of the intersection of Huanghai Road and biotechnology Second Street, Zhengzhou Airport Economic Comprehensive Experimental Zone, Zhengzhou City, Henan Province Applicant after: Henan health Guangji Biotechnology Co.,Ltd. Address before: No.41-11, Gaobeidian District 3, Chaoyang District, Beijing Applicant before: BEIJING LAITE DISI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
|
| RJ01 | Rejection of invention patent application after publication |