CN205924555U - Medical aspirator head - Google Patents
Medical aspirator head Download PDFInfo
- Publication number
- CN205924555U CN205924555U CN201620431371.XU CN201620431371U CN205924555U CN 205924555 U CN205924555 U CN 205924555U CN 201620431371 U CN201620431371 U CN 201620431371U CN 205924555 U CN205924555 U CN 205924555U
- Authority
- CN
- China
- Prior art keywords
- pressure control
- pipe
- hole
- aspirator head
- valve block
- 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 discloses a medical aspirator head, pressing pipe and negative pressure connecting pipe including connecting gradually communicating attraction pipe, accuse, having offered the accuse on the accuse pressure pipe and pressed the hole, accuse pressure hole department installs and is used for changing the accuse casting die that attracts pipe suction size. This medical aspirator head has simple structure, labour saving and time saving, convenient operation, the accurate stable advantage of accuse pressure.
Description
Technical field
The utility model relates generally to medical auxiliary apparatus, more particularly, to a kind of aspirator head for medicine.
Background technology
Aspirator head for medicine is mainly used in siphoning away the liquid such as the blood of wound during operation, prevents the liquid of wound from blocking
The sight line of doctor, preferably operates in order to doctor.Aspirator head for medicine includes suction tube, the pressure control pipe being sequentially connected and communicating
With negative pressure connecting tube, negative pressure connecting tube is connected with Negative pressure machine, makes suction tube produce suction, control using the negative pressure that Negative pressure machine produces
Pressure pipe is used for controlled suction size, prevents suction excessive or too small.Existing pressure control Guan Jun is to open up a pressure control at its top
Hole, during operation, pushes down pressure control hole using doctor's finger, by the size in the mobile change pressure control hole of doctor's finger, thus realizing
, there is following defect and deficiency using this kind of pressure control structure in the control to suction：When the 1st, performing the operation, doctor's finger is pressed in control for a long time
Pressure hole site simultaneously needs constantly to move the size changing pressure control hole, and its operation is very inconvenient, easily dispersion doctor's energy, to doctor
Operation propose very high requirement；2nd, pass through the personal experience completely with doctor for the finger pressure control, pressure control exists greatly not
Certainty and inexactness.If negative pressure is excessive easily causing to deep delicate tissues to damage, can not be liquid if negative pressure is too small
Body is sufficiently absorbed through only.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, saves time
Aspirator head for medicine laborsaving, easy to operate, that pressure control is precise and stable.
For solving above-mentioned technical problem, the utility model employs the following technical solutions：
A kind of aspirator head for medicine, including the suction tube being sequentially connected and communicating, pressure control pipe and negative pressure connecting tube, described control
Pressure control hole is offered on pressure pipe, at described pressure control hole, is equiped with the pressure control part for changing suction tube suction size.
Improvement further as technique scheme：
Described pressure control part is set to valve body structure, and described pressure control hole is set to screwed hole, described valve body structure and screwed hole
Connect.
Described valve body structure includes knob, connecting rod and valve block, and described knob and valve block set up separately in connecting rod upper and lower ends,
Described connecting rod is connected with screwed hole, and described valve block is located in pressure control pipe, and knob is located at outside pressure control pipe.
Described valve block is set to soft valve block.
Described pressure control part arranges sliding lid construction, and described pressure control hole is set to elongate holes, and described sliding lid construction is slidably installed in control
In pressure pipe and above elongate holes.
Described sliding lid construction includes lid and the slide block setting up separately in lid two bottom sides, and described pressure control pipe is in elongate holes
Both sides offer chute, and described slide block cunning is in chute.
Compared with prior art, the utility model has the advantage of：
Aspirator head for medicine of the present utility model, is equiped with the pressure control for changing suction tube suction size at pressure control hole
Part.During use, negative pressure connecting tube is connected with Negative pressure machine, starting Negative pressure machine makes this suction aspirator tip produce negative pressure, and suction tube is close
Operation visual area, you can the liquid of visual area is adsorbed, when needing to change suction size, doctor only need to stir pressure control part, should
Pressure control part can change the size in pressure control hole or the pipe diameter size of pressure control pipe to change suction tube suction, thus realizing the control to suction
System.For more traditional direct hand pressure pressure control hole, the setting of this pressure control part is time saving and energy saving, and structure is simple and convenient to operate；And, whole
Individual pressure control process is more precise and stable.
Brief description
Fig. 1 is the perspective view of the utility model embodiment 1.
Fig. 2 is the perspective cross-sectional structural representation of the utility model embodiment 1.
Fig. 3 is the perspective cross-sectional structural representation of the utility model embodiment 1（Pressure control part is in rotation status）.
Fig. 4 is the structural representation of pressure control part in the utility model embodiment 1.
Fig. 5 is the main structure diagram of the utility model embodiment 2.
Fig. 6 is the perspective cross-sectional structural representation of the utility model embodiment 2.
Fig. 7 is the perspective view of the utility model embodiment 2（Show depending on going out pressure control part）.
The each label of in figure represents：
1st, suction tube；2nd, pressure control pipe；21st, pressure control hole；22nd, chute；3rd, negative pressure connecting tube；4th, pressure control part；41st, knob；42、
Connecting rod；43rd, valve block；44th, lid；45th, slide block.
Specific embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Embodiment 1：
Fig. 1 to Fig. 4 shows the first embodiment of the utility model aspirator head for medicine, including being sequentially connected and communicate
Suction tube 1, pressure control pipe 2 and negative pressure connecting tube 3, pressure control pipe 2 offers pressure control hole 21, is equiped with for changing at pressure control hole 21
Become the pressure control part 4 of suction tube 1 suction size.During use, negative pressure connecting tube 3 is connected with Negative pressure machine, starting Negative pressure machine makes this suction
Aspirator tip produces negative pressure, and suction tube 1 is close to operation visual area, you can the liquid of operation visual area is adsorbed, and inhales when needing to change
During power size, doctor only need to stir pressure control part 4, and this pressure control part 4 can change the size in pressure control hole 21 or the pipe diameter size of pressure control pipe 2
To change suction tube 1 suction（The present embodiment is the pipe diameter size changing pressure control pipe 2）, thus realizing the control to suction.Relatively pass
Unite for direct hand pressure pressure control hole 21, the setting of this pressure control part 4 is time saving and energy saving, and structure is simple and convenient to operate；And, whole control
Press through Cheng Gengjia precise and stable.
In the present embodiment, pressure control part 4 is set to valve body structure, and pressure control hole 21 is set to screwed hole, valve body structure and screw thread
Hole connects.In this structure, valve body structure is connected with screwed hole, and doctor only need to stir valve body structure rotation, by valve body structure
Changing the pipe diameter size of pressure control pipe 2, thus realizing with the control of suction tube 1 suction, it is simple and practical for aperture.
In the present embodiment, valve body structure includes knob 41, connecting rod 42 and valve block 43, and knob 41 and valve block 43 set up separately even
Extension bar 42 upper and lower ends, connecting rod 42 is connected with screwed hole, and valve block 43 is located in pressure control pipe 2, and knob 41 is located at outside pressure control pipe 2.
In this structure, connecting rod 42 is externally threaded and is connected with screwed hole, and when stirring knob 41, knob 41 can be driven by connecting rod 42
Valve block 43 rotates, and changes the pipe diameter size of pressure control pipe 2 by the aperture of valve block 43, thus realizing with the control of suction tube 1 suction
System.
In the present embodiment, valve block 43 is set to soft valve block.So setting is so that valve block 43 is by deforming from spiral shell when installing
Pit stretches in pressure control pipe 2, recovers deformation again, improve the convenience of installation in pressure control pipe 2.
Embodiment 2：
Fig. 5 to Fig. 7 shows the second embodiment of the utility model aspirator head for medicine, this suction aspirator tip and embodiment
1 is essentially identical, differs only in：Pressure control part 4 arranges sliding lid construction, and pressure control hole 21 is set to elongate holes, and sliding lid construction cunning sets
On pressure control pipe 2 and above elongate holes.In this structure, by the size in the mobile change pressure control hole 21 of sliding lid construction,
Thus realizing the control to suction, it is simple and reliable for structure.
In the present embodiment, sliding lid construction includes lid 44 and sets up slide block 45 in lid 44 two bottom sides separately, pressure control pipe 2 in
The both sides of elongate holes offer chute 22, and slide block 45 is slided in chute 22.By the sliding cooperation of slide block 45 and chute 22, can
Ensure convenience and the accuracy of lid 44 movement.
Although the utility model is disclosed as above with preferred embodiment, but is not limited to the utility model.Any
Those of ordinary skill in the art, in the case of without departing from technical solutions of the utility model scope, can be utilized the disclosure above
Technology contents technical solutions of the utility model are made with many possible variations and modification, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above reality
Apply any simple modification, equivalent variations and the modification that example is made, all should fall in the range of technical solutions of the utility model protection.
Claims (6)
1. a kind of aspirator head for medicine, including the suction tube being sequentially connected and communicate（1）, pressure control pipe（2）With negative pressure connecting tube
（3）, described pressure control pipe（2）On offer pressure control hole（21）It is characterised in that：Described pressure control hole（21）Place is equiped with for changing
Suction tube（1）The pressure control part of suction size（4）.
2. aspirator head for medicine according to claim 1 it is characterised in that：Described pressure control part（4）It is set to valve body structure,
Described pressure control hole（21）It is set to screwed hole, described valve body structure is connected with screwed hole.
3. aspirator head for medicine according to claim 2 it is characterised in that：Described valve body structure includes knob（41）, even
Extension bar（42）And valve block（43）, described knob（41）With valve block（43）Set up separately in connecting rod（42）Upper and lower ends, described connecting rod
（42）It is connected with screwed hole, described valve block（43）Positioned at pressure control pipe（2）Interior, knob（41）Positioned at pressure control pipe（2）Outward.
4. aspirator head for medicine according to claim 3 it is characterised in that：Described valve block（43）It is set to soft valve block.
5. aspirator head for medicine according to claim 1 it is characterised in that：Described pressure control part（4）Setting sliding lid construction, institute
State pressure control hole（21）It is set to elongate holes, described sliding lid construction is slidably installed in pressure control pipe（2）Go up and be located above elongate holes.
6. aspirator head for medicine according to claim 5 it is characterised in that：Described sliding lid construction includes lid（44）With point
It is located at lid（44）The slide block of two bottom sides（45）, described pressure control pipe（2）Offer chute in the both sides of elongate holes（22）, institute
State slide block（45）Slide in chute（22）Interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431371.XU CN205924555U (en) | 2016-05-13 | 2016-05-13 | Medical aspirator head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431371.XU CN205924555U (en) | 2016-05-13 | 2016-05-13 | Medical aspirator head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205924555U true CN205924555U (en) | 2017-02-08 |
Family
ID=57935044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620431371.XU Expired - Fee Related CN205924555U (en) | 2016-05-13 | 2016-05-13 | Medical aspirator head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205924555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381265A (en) * | 2018-09-12 | 2019-02-26 | 昆明医科大学附属口腔医院 | A kind of root canal negative pressure suction device |
-
2016
- 2016-05-13 CN CN201620431371.XU patent/CN205924555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381265A (en) * | 2018-09-12 | 2019-02-26 | 昆明医科大学附属口腔医院 | A kind of root canal negative pressure suction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205924555U (en) | Medical aspirator head | |
| CN206676382U (en) | A kind of hand-held pipettor with control function | |
| CN206197978U (en) | A kind of thyroid gland negative pressure puncture device | |
| CN205548592U (en) | Hematology specialty bone marrow puncture device | |
| CN208109472U (en) | The extraction element of multifunctional urine | |
| CN206621448U (en) | A kind of animal and veterinary fixing device of having an injection | |
| CN204562887U (en) | A kind of acupuncture device | |
| CN212631293U (en) | Anti-seepage drainage device for medical oncology | |
| CN209204232U (en) | Negative pressure drainage device is used in a kind of operation of Breast Surgery | |
| CN210433790U (en) | Rotary negative-pressure cupping device capable of displaying negative pressure value and leading in synergistic liquid | |
| CN203075292U (en) | Continuous anti-reflux negative pressure drainage apparatus | |
| CN208809195U (en) | A kind of Obstetric vagina cleaning device | |
| CN207640508U (en) | A kind of puncture outfit fixing device | |
| CN207627648U (en) | Suction sputum bottle | |
| CN203280810U (en) | Novel flow guiding device | |
| CN206809467U (en) | A kind of adjustable moxibustion device of zoopery | |
| CN202005910U (en) | Disposable continuous liquid extractor | |
| CN206482925U (en) | A kind of safe transfusion completes reminiscences | |
| CN206482921U (en) | A kind of Simple transfusion completes reminiscences | |
| CN208547920U (en) | Mouse is used in a kind of exploitation of computer software | |
| CN104827698B (en) | A kind of medical pounding medicine mortar of Chinese herbal medicine | |
| CN219354822U (en) | Drainage device for developing treatment technology for medical science and technology | |
| CN203107663U (en) | Traditional Chinese medicine science acupuncture needle | |
| CN209422589U (en) | A kind of clinical care drainage device | |
| CN208919537U (en) | A kind of extrusion separate type disposable tubing connection block device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170208 Termination date: 20190513 |