CN208511065U - Endocrine draw-out device and its system - Google Patents
Endocrine draw-out device and its system Download PDFInfo
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- CN208511065U CN208511065U CN201721297649.XU CN201721297649U CN208511065U CN 208511065 U CN208511065 U CN 208511065U CN 201721297649 U CN201721297649 U CN 201721297649U CN 208511065 U CN208511065 U CN 208511065U
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- endocrine
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- out device
- surge drum
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Abstract
A kind of endocrine draw-out device and its system, belong to field of medical appliances.A kind of endocrine sampler, comprising: hand-held device, puncture portion, drain portion, surge drum and the piston rod being set in surge drum, puncture portion are connect by drain portion with surge drum, and hand-held device is connect with surge drum and piston rod；Drain portion is equipped with the first check valve, and drain portion is equipped between the first check valve and surge drum, and drain portion is equipped with second one-way valve.Structure is simple, and using flexible reduces operation difficulty, it can be achieved that multi-pass operation, reduces patient suffering.A kind of endocrine extraction system, including above-mentioned endocrine draw-out device.Structure is simple, and using flexible reduces operation difficulty, it can be achieved that multi-pass operation, reduces patient suffering.
Description
Technical field
The utility model relates to medical instruments fields, in particular to a kind of endocrine draw-out device and its system.
Background technique
In checking UP or seeing a doctor, it is often necessary to the endocrine for acquiring human body, to be detected or be treated.It is to be checked
The biological sample of survey such as endocrine hydrops is mostly used puncture method drawing liquid and extracts.There is hydrops by using medical devices puncture
Tissue or skin, then hydrops extracts out and is transferred in test tube, is chemically examined by certain processing.General extraction process master
If being sucked out using the hydrops part that the puncture portion of draw-out device punctures human body, and existing operation is required to by two
Hand is completed, it is for operating space narrow in the case where both hands operation take hydrops to cause inconvenience, and easily increase the pain of patient
With doctor's work difficulty, it is time-consuming and laborious to extract hydrops.When extraction amount is larger, it usually needs repeatedly extract, increase patient
Pain and medical worker workload.
Utility model content
In view of the deficiencies of the prior art, the utility model proposes a kind of new endocrine draw-out device, structure is simple,
Using flexible reduces operation difficulty, it can be achieved that multi-pass operation, reduces patient suffering.
The utility model has also been proposed a kind of endocrine extraction system, and structure is simple, and using flexible is, it can be achieved that repeatedly grasp
Make, reduce operation difficulty, reduces patient suffering.
The utility model is realized in this way:
A kind of endocrine sampler, comprising: hand-held device, puncture portion, drain portion, surge drum and be set to collection
Piston rod in cylinder, puncture portion are connect by drain portion with surge drum, and hand-held device is connect with surge drum and piston rod.
Drain portion is equipped with the first check valve, and drain portion is equipped between the first check valve and surge drum, and drain portion is equipped with second
Check valve.
Further, in the utility model preferred embodiment, hand-held device includes the first lever, the second lever, first
Drive rod and the second drive rod, after there is the first lever the first front end, the first rear end, the second lever to have the second front end, second
End, the first front end, the second front end are articulated with surge drum, and the first rear end is hinged by the first drive rod and piston rod, the second rear end
It is hinged by the second drive rod and piston rod.
Further, in the utility model preferred embodiment, hand-held device further includes that the first fixed part and second are fixed
Portion, the first front end, the second front end are articulated with the two sides of the first fixed part, and the first drive rod, the second drive rod are close to piston rod
One end is articulated with the two sides of the second fixed part.
Further, in the utility model preferred embodiment, the one end of the first fixed part and surge drum close to drain portion
Connection, the second fixed part and piston rod are connected far from the one end in drain portion.
Further, in the utility model preferred embodiment, the first fixed part is annulus, and the first fixed part is sheathed on receipts
Collect cylinder.
Further, in the utility model preferred embodiment, rubber ring is equipped in annulus.
Further, in the utility model preferred embodiment, the second fixed part and piston rod are clamped.
Further, in the utility model preferred embodiment, the first rear end and the second rear end are equipped with finger-hole ring.
Further, in the utility model preferred embodiment, hand-held device further includes being set to the first lever and second
Elastic component between lever.
A kind of endocrine extraction system, including above-mentioned endocrine draw-out device.
Above scheme the utility model has the advantages that
A kind of endocrine draw-out device provided by the embodiment of the utility model, including hand-held device, puncture portion, drain
Portion, surge drum and the piston rod being set in surge drum, drain portion inside are equipped with the first check valve, the first check valve and collection
Drain portion is equipped between cylinder, drain portion is equipped with second one-way valve.
When pulling piston rod, liquid enters surge drum by puncture portion, when pushing back piston rod, due to the work of the first check valve
With the liquid of surge drum can not be back to patient, and be flow in specified containers or in instrument by drain portion.When needing to take out again
When taking liquid, piston is pulled, due to the effect of second one-way valve, the liquid in specified containers or instrument will not flow back, collecting pipe
Middle extraction is the liquid of patient's body.The structure is simple, highly-safe, and using flexible reduces operation, it can be achieved that multi-pass operation
Difficulty reduces patient suffering.
A kind of endocrine extraction system, including above-mentioned endocrine draw-out device.Endocrine extracts in practical operation
Device is connect with collection device, it can be achieved that continuity extracts endocrine, and using flexible is highly-safe, reduces patient suffering.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the first state for the endocrine draw-out device that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram of the second state of the endocrine draw-out device that the utility model embodiment 1 provides；
Fig. 3 is the structural schematic diagram for the endocrine draw-out device that the utility model embodiment 2 provides；
Fig. 4 is the structural schematic diagram for the endocrine extraction system that the utility model embodiment 2 provides.
Icon: 100- endocrine draw-out device；110- hand-held device；The first fixed part of 111-；The second fixed part of 112-；
The first lever of 113-；The first front end 1131-；The first rear end 1133-；The second lever of 114-；The second front end 1141-；1143- second
Rear end；The first drive rod of 115-；The second drive rod of 116-；117- finger-hole ring；118- elastic component；120- puncture portion；130- drain
Portion；The first check valve of 131-；133- drain portion；135- second one-way valve；140- surge drum；141- piston rod；200- endocrine
Object draw-out device；300- endocrine extraction system；301- collection device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the present invention, not
In the case where contradiction or conflict, all embodiments, embodiment and feature of the utility model be can be combined with each other.In this reality
In novel, conventional unit, component etc. both can be commercially available, can also be according to content disclosed by the utility model certainly
System.In the present invention, in order to protrude the emphasis of the utility model, to some conventional operations and unit, component into
Capable omission, or be only briefly described.
Embodiment 1
Fig. 1 and Fig. 2 is please referred to, the present embodiment provides a kind of endocrine draw-out device 100, including hand-held device 110, is worn
Thorn portion 120, drain portion 130, surge drum 140 and the piston rod 141 being set in surge drum 140, puncture portion 120 pass through drain
Portion 130 is connect with surge drum 140, and hand-held device 110 is connect with surge drum 140 and piston rod 141.
It is general to extract the amount that once can reach needs when extracting endocrine.But it when requirement is more, generally requires
It repeatedly extracts, i.e., repeatedly has an acupuncture treatment patient, the pain for not only increasing patient also increases the workload of medical worker.For this
Problem in the present embodiment, is equipped with the first check valve 131, sets between the first check valve 131 and surge drum 140 inside drain portion 130
There is drain portion 133, drain portion 133 is equipped with second one-way valve 135.When pulling piston rod 141, liquid by puncture portion 120 into
Enter surge drum 140, when pushing back piston rod 141, due to the effect of the first check valve 131, the liquid of surge drum 140 can not be back to
Patient, and flow in specified containers or in instrument by drain portion 133.When needing to extract liquid again, piston rod is pulled
141, due to the effect of second one-way valve 135, the liquid in specified containers or instrument will not flow back, and extract in surge drum 140
For the liquid of patient's body.The structure is simple, meets the needs of in therapeutic process, highly-safe.
In therapeutic process, extraction location is more hidden or the lesser affected part in operating space when encountering, and increases the treatment of doctor
Difficulty.When extracting liquid repeatedly, it is also easy to appear operation uncoordinated the case where leading to fault.In the present embodiment, group is held
Part 110 facilitates doctor and carries out stable one-handed performance.
Specifically, hand-held device 110 is held including the first fixed part 111, the second fixed part 112, the first lever 113, second
Handle 114, the first drive rod 115 and the second drive rod 116, the first lever 113 have the first front end 1131, the first rear end 1133,
Second lever 114 has the second front end 1141, the second rear end 1143.First front end 1131, the second front end 1141 are hingedly connected to
The two sides of first fixed part 111, the two sides of the first drive rod 115 are hinged with the first rear end 1133 and the second fixed part 112 respectively,
The both ends of second drive rod 116 are hinged with the second rear end 1143 and the second fixed part 112 respectively, and the first drive rod 115, second drives
Lever 116 is hingedly connected to the two sides of the second fixed part 112.
Make the first lever 113 and the second lever 114 when applying active force to the first lever 113 and the second lever 114 simultaneously
When close to each other, the first drive rod 115 and the second drive rod 116 are close to each other and drive the second fixed part 112 to far from first
The direction of fixed part 111 moves.When applying active force is located remotely from each other the first lever 113 and the second lever 114, the first driving
Bar 115 and the second drive rod 116 are located remotely from each other, and the second fixed part 112 is driven to move to the direction close to the first fixed part 111.
First fixed part 111 is connect with surge drum 140 close to the one end in drain portion 130, the second fixed part 112 and piston rod
141 one end connections far from drain portion 130.When acting on the first lever 113 and the second lever 114,115 He of the first drive rod
Second drive rod 116 drives the second fixed part 112 and piston rod 141 to move, and the outer drawing of piston rod 141 can be realized and push back,
Carry out the extraction and discharge of liquid.
In the present embodiment, the first fixed part 111 is annulus, and the first fixed part 111 is sheathed on surge drum 140.Preferably,
It is equipped with rubber ring (not shown) in annulus, increases the friction between the first fixed part 111 and surge drum 140, while adjustable
The position of first fixed part, 111 relative collection cylinder 140, increases the flexibility used.Second fixed part 112 blocks with piston rod 141
It connects, can according to need the position of the amount of liquid selection clamping of extraction.In the other embodiments of the utility model, first is fixed
Portion 111 and the second fixed part 112 can be fixedly connected with surge drum 140, piston rod 141, or otherwise be detachably connected,
The utility model to it without limitation.
In order to facilitate the operation of medical worker, the first rear end 1133 and the second rear end 1143 are equipped with finger-hole ring 117.More into
One step, finger-hole ring 117 is offsettingly to be connected on the first lever 113 and the second lever 114 at an angle." with certain
Angle offset " be defined by set forth below.Generally, finger-hole ring 117 forms and limits a plane, and limits with lever
Co-planar.At a particular angle or angular range biasing be then make two planes above-mentioned control between form angle, and angle
Angle for example can be at 10~50 degree.Finger is protruded into finger-hole ring 117 when operation and manipulates the first lever 113 and the second lever
114 movement.
Embodiment 2
Referring to figure 3., the present embodiment provides a kind of endocrine draw-out devices 200.
Endocrine draw-out device 200 and the difference of endocrine draw-out device 100 essentially consist in:
In the present embodiment, hand-held device 110 further includes elastic component 118, elastic component 118 be set to the first lever 113 with
Between second lever 114.When extracting liquid, active force is applied to the first lever 113 and the second lever 114, pulls piston rod
141, compression elastic piece 118, when completing to extract, since elastic component 118 restores deformation, to the first lever 113 and the second lever
114 apply active force, are located remotely from each other the first lever 113 and the second lever 114, piston rod 141 is retracted into home position, automatically
Complete the discharge of liquid.Manpower is saved, is improved efficiency.In the present embodiment, elastic component 118 is compressed spring, practical new at this
In the other embodiments of type, elastic component 118 can for elastic slice etc., the utility model to it without limitation.
Referring to figure 4., the present embodiment also provides a kind of endocrine extraction system based on endocrine draw-out device 200
300, including endocrine draw-out device 200 and collection device 301, collection device 301 connect with drain portion 133.
It is indicated to simplify, non-mentioned position in the present embodiment please refers to corresponding contents in embodiment 1.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of endocrine draw-out device characterized by comprising hand-held device, puncture portion, drain portion, surge drum and
The piston rod being set in the surge drum, the puncture portion are connect by the drain portion with the surge drum, described hand-held
Component is connect with the surge drum and the piston rod；
The drain portion is equipped with the first check valve, and drain portion, the row are equipped between first check valve and the surge drum
Liquid portion is equipped with second one-way valve.
2. endocrine draw-out device according to claim 1, which is characterized in that the hand-held device is held including first
Handle, the second lever, the first drive rod and the second drive rod, first lever have the first front end, the first rear end, described second
Lever has the second front end, the second rear end, and first front end, second front end are articulated with the surge drum, and described first
Rear end is hinged by first drive rod and the piston rod, and second rear end passes through second drive rod and the work
Stopper rod is hinged.
3. endocrine draw-out device according to claim 2, which is characterized in that the hand-held device further includes first solid
Determine portion and the second fixed part, first front end, second front end are hingedly connected to the two sides of first fixed part, described
First drive rod, second drive rod are hingedly connected to the two sides of second fixed part close to one end of the piston rod.
4. endocrine draw-out device according to claim 3, which is characterized in that first fixed part and the collection
Cylinder is connected close to the one end in the drain portion, and second fixed part and the piston rod connect far from the one end in the drain portion
It connects.
5. endocrine draw-out device according to claim 4, which is characterized in that the first fixed part is annulus, described the
One fixed part is sheathed on the surge drum.
6. endocrine draw-out device according to claim 5, which is characterized in that be equipped with rubber ring in the annulus.
7. endocrine draw-out device according to claim 3, which is characterized in that second fixed part and the piston
Bar clamping.
8. endocrine draw-out device according to claim 2, which is characterized in that behind first rear end and described second
End is equipped with finger-hole ring.
9. endocrine draw-out device according to claim 2, which is characterized in that the hand-held device further includes being set to
Elastic component between first lever and second lever.
10. a kind of endocrine extraction system, which is characterized in that including endocrine such as according to any one of claims 1 to 9
Object draw-out device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297649.XU CN208511065U (en) | 2017-10-09 | 2017-10-09 | Endocrine draw-out device and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297649.XU CN208511065U (en) | 2017-10-09 | 2017-10-09 | Endocrine draw-out device and its system |
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| Publication Number | Publication Date |
|---|---|
| CN208511065U true CN208511065U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721297649.XU Active CN208511065U (en) | 2017-10-09 | 2017-10-09 | Endocrine draw-out device and its system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956427A (en) * | 2021-01-29 | 2021-06-15 | 四川省畜牧科学研究院 | Portable young bird sex identification anus pen |
-
2017
- 2017-10-09 CN CN201721297649.XU patent/CN208511065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956427A (en) * | 2021-01-29 | 2021-06-15 | 四川省畜牧科学研究院 | Portable young bird sex identification anus pen |
| CN112956427B (en) * | 2021-01-29 | 2022-06-24 | 四川省畜牧科学研究院 | Portable young bird sex identification anus pen |
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