CN206473590U - A kind of endocrine hydrops negative suction system - Google Patents
A kind of endocrine hydrops negative suction system Download PDFInfo
- Publication number
- CN206473590U CN206473590U CN201620364364.2U CN201620364364U CN206473590U CN 206473590 U CN206473590 U CN 206473590U CN 201620364364 U CN201620364364 U CN 201620364364U CN 206473590 U CN206473590 U CN 206473590U
- Authority
- CN
- China
- Prior art keywords
- fix bar
- syringe
- push rod
- gear
- piston
- 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
Links
Abstract
The utility model is related to technical field of medical instruments, especially a kind of endocrine hydrops negative suction system, syringe front end is provided with puncture needle, front lower portion is provided with the liquid outlet for taking liquid pipe out of, drain pipe stretches into test tube interior through pipe cap, syringe back segment is symmetrically fixed with fix bar, lower fix bar, upper fix bar front end outer side wall is provided with thumbrest, rear inside wall is provided with mounting groove, gear is installed by axostylus axostyle in mounting groove, gear is provided with rocking handle, the front end outer side wall of lower fix bar is provided with a point finger groove, piston is provided with inside syringe, piston connects push rod, upper fix bar installs a collar with lower fixed rod rear end by connecting rod, push rod is located in the collar, push rod is provided with teeth close to the side of upper fix bar, teeth are engaged with gear matches.The utility model reasonable in design, drives push rod, piston to be moved in syringe by gear, solves the problem of syringe pulls laborious, reduces the work difficulty of medical worker, improve diagnosis and treatment efficiency.
Description
Technical field
The utility model is related to technical field of medical instruments, especially a kind of endocrine hydrops negative suction system.
Background technology
The method for extracting endocrine hydrops at present, has and is directly extracted with tapping, then turns the hydrops exhausted
Move on in test tube, then chemically examined.Its sampling process mainly uses sampler to be suctioned out, and sampler is entered by two hands
Row pull, this method stability is poor, sliding pin easily occurs, not only increases the pain of patient, and add doctor's work
Make difficulty, extracting hydrops wastes time and energy.Notification number is a kind of CN205107760U endocrine effusion sampler clamper, is led to
Cross clamping part to drive the piston rod extrusion of clamping sampler or be pumped into hydrops, doctor just can easily be pumped into product very much by single hand
Liquid simultaneously exports hydrops, and above mentioned problem is solved to a certain extent.But actually this structure is in use, due to using two
Individual finger is hooked on force in finger ring, and the negative pressure dynamics needed for the suction of endocrine hydrops is larger, operates still very laborious.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of endocrine hydrops negative suction system.
The utility model solve the technical scheme that uses of technical problem for：A kind of endocrine hydrops negative suction system, bag
Syringe, piston and push rod are included, the syringe front end is provided with puncture needle, and front lower portion is provided with the liquid outlet for taking liquid pipe out of, drain pipe
Stretched into through pipe cap on test tube interior, syringe back segment outer wall and be symmetrically fixed with fix bar, lower fix bar, the front end of upper fix bar
Lateral wall is provided with thumbrest, and rear inside wall is provided with to install by axostylus axostyle in mounting groove, mounting groove and set on gear, gear
There is rocking handle, the front end outer side wall of lower fix bar is provided with a point finger groove, and syringe inside is provided with piston, and piston connection push rod is upper solid
Fixed pole installs a collar with lower fixed rod rear end by connecting rod, and the push rod is located in the collar, and push rod is close to upper fix bar
Side is provided with teeth, and teeth are engaged with gear matches.
Technical principle of the present utility model is：Rotated by rocking handle band moving gear, gear and the teeth of push rod upper surface are stung
Close, push rod is moved forward and backward with the rotation of gear, so as to drive piston to aspirate or push in syringe；The endocrine of negative-pressure ward
Hydrops, censorship after entering test tube through liquid outlet, drain pipe；Because rocking handle is unusual labour-saving mechanical structure, with traditional injection
Device is compared, and when pulling back push rod and manufacturing subnormal ambient in syringe, required dynamics is very small, and the motion speed of push rod
Degree is very average, is not in that ordinary syringe neglects the problem of slow, dynamics is difficult to hold suddenly soon；In upper fix bar, lower fix bar
Upper to set thumbrest respectively and point refer to a groove, the thumb and other four finger grippings of hand are not in accident in groove
Drop the risk of syringe, and another hand operation rocking handle band moving gear rotates.
The utility model is had an advantageous effect in that：The utility model reasonable in design, by gear drive push rod,
Piston is moved in syringe, is solved the problem of syringe pulls laborious, is reduced the work difficulty of medical worker, facilitate doctor
Business librarian use, the operation of vacuum suction hydrops can be completed using ordinary syringe, diagnosis and treatment efficiency is improved.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
1 pair of the utility model is described below below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model includes syringe 1, piston 2 and push rod 3, the front end of syringe 1 is provided with puncture needle 15,
Front lower portion is provided with the liquid outlet 16 for taking liquid pipe 18 out of, and drain pipe 18 is stretched into inside test tube 17 through pipe cap 19, outside the back segment of syringe 1
Fix bar 4, lower fix bar 5 are symmetrically fixed with wall, the front end outer side wall of upper fix bar 4 is provided with thumbrest 13, rear end
Madial wall is provided with mounting groove 8, mounting groove 8 installs gear 10 by axostylus axostyle 9, and gear 10 is provided with rocking handle 11, lower fix bar 5
Front end outer side wall provided with point referring to a groove 14, the inside of syringe 1 is provided with piston 2, the connection push rod 3 of piston 2, and upper fix bar 4 is with
A collar 7 is installed in the rear end of fix bar 5 by connecting rod 6, and the push rod 3 is located in the collar 7, and push rod 3 is close to the side of upper fix bar 4
Face is provided with teeth 12, and teeth 12 are engaged with the matching of gear 10.
Technical principle of the present utility model is：Rotated by rocking handle 11 with moving gear 10, gear 10 and the upper surface of push rod 3
Teeth 12 are engaged, and push rod 3 is moved forward and backward with the rotation of gear 10, so as to drive piston 2 suction or push in syringe 1；It is negative
The endocrine hydrops of suction is pressed, censorship after entering test tube 17 through liquid outlet 16, drain pipe 18；Because rocking handle 11 is unusual labour-saving
Mechanical structure, compared with traditional syringe, pulls back push rod 3 in syringe 1 during manufacture subnormal ambient, required dynamics
It is very small, and the movement velocity of push rod 3 is very average, be not in that ordinary syringe is neglected and fast neglect slow, dynamics and be difficult to what is held
Problem；Thumbrest 13 is set respectively in upper fix bar 4, lower fix bar 5 and point refers to groove 14, the thumb of hand and its
Its four finger gripping is not in the risk for inadvertently falling off syringe in groove, and another hand operation rocking handle 11 rotates with moving gear 10
.
In addition, this technology personnel can clearly expect, upper fix bar 4, lower fix bar 5, syringe 1 could be arranged to one
Body formula structure, it can also be provided that the component of separation, by various feasible connected modes by upper fix bar 4 and lower fix bar 5
It is fixed on the symmetrical both sides of the rear end of syringe 1.
Claims (1)
1. a kind of endocrine hydrops negative suction system, including syringe, piston and push rod, it is characterised in that：The syringe front end
Provided with puncture needle, front lower portion is provided with the liquid outlet for taking liquid pipe out of, and drain pipe is stretched into outside test tube interior, syringe back segment through pipe cap
Fix bar, lower fix bar are symmetrically fixed with wall, the front end outer side wall of upper fix bar is provided with thumbrest, rear inside wall
It is provided with mounting groove, mounting groove and gear is installed by axostylus axostyle, gear is provided with rocking handle, the front end outer side wall of lower fix bar and set
Have and piston is provided with inside a point finger groove, syringe, piston connection push rod, upper fix bar passes through connecting rod installation one with lower fixed rod rear end
The collar, the push rod is located in the collar, and push rod is provided with teeth close to the side of upper fix bar, and teeth are stung with gear matches
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364364.2U CN206473590U (en) | 2016-04-25 | 2016-04-25 | A kind of endocrine hydrops negative suction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364364.2U CN206473590U (en) | 2016-04-25 | 2016-04-25 | A kind of endocrine hydrops negative suction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206473590U true CN206473590U (en) | 2017-09-08 |
Family
ID=59755417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620364364.2U Expired - Fee Related CN206473590U (en) | 2016-04-25 | 2016-04-25 | A kind of endocrine hydrops negative suction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206473590U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833531A (en) * | 2019-03-11 | 2019-06-04 | 梁桂英 | A kind of effusion discharging device for oncology nursing |
| CN110051389A (en) * | 2019-06-06 | 2019-07-26 | 忻俊 | Pen-holding type biopsy device |
| CN110859660A (en) * | 2019-11-26 | 2020-03-06 | 潘宝军 | Thyroid cyst puncture suction device |
-
2016
- 2016-04-25 CN CN201620364364.2U patent/CN206473590U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833531A (en) * | 2019-03-11 | 2019-06-04 | 梁桂英 | A kind of effusion discharging device for oncology nursing |
| CN110051389A (en) * | 2019-06-06 | 2019-07-26 | 忻俊 | Pen-holding type biopsy device |
| CN110859660A (en) * | 2019-11-26 | 2020-03-06 | 潘宝军 | Thyroid cyst puncture suction device |
| CN110859660B (en) * | 2019-11-26 | 2020-12-29 | 潘宝军 | Thyroid cyst puncture suction device |
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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 |
Granted publication date: 20170908 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |