A kind of foldable medicine delivery device of prepackage type push rodTechnical field
The present invention relates to medical apparatus technical fields, more particularly to a kind of foldable drug conveying dress of prepackage type push rodIt 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 woundPipe and connectivity are hurt in high-incidence trend, since blind pipe and connectivity hurt narrow, to injure internal blood vessel ruptureThe 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 existingHemostasis equipment, be difficult rapidly enter at the first time hurt in effectively hemostasis and to the hemostasis positions of some privileged sites it is inaccurateReally, 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 artThere 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, thusSave 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 awaySend bar and the second section push rod；The first segment push rod and the second section push rod are rotatablely connected, the first segment pushBar 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 rodOne protrusion, and first protrusion be completely embedded into first groove after can will the second section push rod and described theOne section push rod is locked as coUinear state；The contact portion is slidably connected with the prepackage outer tube, the prepackage outer tubePre- 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 sectionPush 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 awaySend be provided on bar second protrusion, and second protrusion be completely embedded into second groove after can be by the third sectionPush rod and the second section push rod are locked as coUinear state, one end setting of the third push rod far from second protrusionThere is press section.
Preferably, the first segment push rod is fixedly installed first rotating shaft far from one end of the contact portion, and describedTwo 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, describedThird 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 sectionFor cross push rod.
Preferably, anticreep has been arranged circumferentially on the prepackage outer sleeve inner wall of the open end of the prepackage outer tubeProtrusion, 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 ringTo 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 tubeThe 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 openedMouthful, 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 medicineObject, 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 grooveIt 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 housingPipe 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 tubeIt 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 embodimentAttached 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 inventionExample, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawingsObtain 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 inventionFigure.
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 advanceLine, 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 convexIt 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, completeSite 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 onEmbodiment 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 itsHis 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 presenceThe 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 saveWounded'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 realApplying 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 prepackageOuter 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 prepackageThe 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 11One 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 8It 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 squeezeAnd 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 injuryDrug is precisely delivered to hurt in short time afterwards and is stopped blooding, to save wounded's life, and prepackage type push rod Foldable medicalThe 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 thirdIt 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 13Rise 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 lockedIt 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 12One 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 defeatedThe 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 closeOne 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 closeOne 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 pushBar.
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 preventingOnly 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 embodimentsExplanation 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 specificationAppearance should not be construed as limiting the invention.