CN208405596U - A kind of adjustable tiny structure aspirating syringe - Google Patents
A kind of adjustable tiny structure aspirating syringe Download PDFInfo
- Publication number
- CN208405596U CN208405596U CN201720839737.1U CN201720839737U CN208405596U CN 208405596 U CN208405596 U CN 208405596U CN 201720839737 U CN201720839737 U CN 201720839737U CN 208405596 U CN208405596 U CN 208405596U
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- CN
- China
- Prior art keywords
- quantitative
- retaining sheet
- card slot
- handle
- sheet
- 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
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Abstract
A kind of adjustable tiny structure aspirating syringe, including injection tube, rubber pad and injection handle, it is characterized by also including retaining sheets and hand-held gasket, injection tube empennage is equipped with through-hole, the pin shaft of retaining sheet may pass through through-hole and connect with hand-held gasket, it injects and is provided with quantitative card slot on " ten " word blade of handle, retaining sheet and quantitative card slot are mutually clamped composition quantitative part, the proximal end that retaining sheet sheet body is connect with pin shaft is long and narrow sheet body, retaining sheet can be rotated around pin shaft, retaining sheet respectively sets one in injection tube empennage up and down, quantitative card slot is provided on two " ten " word blades in the same plane on injection handle, upper and lower retaining sheet engages with the quantitative card slot on " ten " word blade in the same plane respectively, rotary injection handle can release the snap-fit relationship of upper and lower retaining sheet and quantitative card slot, the quantitative part of the utility model is detachably real The purpose now reused, simultaneous quantitative is accurate, easy to operate, cost is lower, convenient for popularization.
Description
Technical field
The utility model relates to medical instruments field more particularly to a kind of adjustable tiny structure aspirating syringes.
Background technique
Syringe is one of most popular medical instrument in clinic, and conventional syringe is by syringe needle, syringe, rubber
Pad and injection handle composition, are equipped with containing mark on the surface of syringe.Traditional syringe generates negative by push-and-pull injection handle
It presses to draw liquid, however exists since the module for lacking control negative pressure leads to inject injection handle after handle is drawn to certain containing mark
Deviate containing mark under the attraction of negative pressure and the inaccurate and traditional syringe negative-pressure of the liquid volume that extracts or inject is difficult to lead to
It crosses multiple scales and adjusts different negative pressure values.
A kind of baffle adjustable type syringe negative-pressure drainage device that the utility model of Patent No. 201420399344X is announced
Card column is set in syringe, multistage card is set on the blade of injection handle, stops the movement of card to prevent to bear by card column
The movement of the lower injection handle of pressure effect, however the card column being arranged can also block the installation and use of rubber pad；Patent No.
2015205983911 utility model discloses a kind of vacuum suction syringe, which is stuck in injection handle using buckle
Blade on, by buckle with injection handle blade frictional force come card column injection handle movement, due to buckle engaging area
Smaller, which is difficult to control the frictional force between buckle and injection handle blade；Patent No. 2015205883665 it is practical new
Type discloses a kind of syringe with fiber plant, and the empennage of the syringe of the syringe is equipped with screw-casing, in the empennage of injection handle
It is equipped with screw rod, controls the movement of injection handle by way of screw rod precession, the mode of operation is complicated and cost of manufacture is higher,
It is not easy to promote and apply.
Utility model content
The utility model to solve the above-mentioned problems, devises a kind of adjustable tiny structure aspirating syringe, this is practical new
The quantitative part of type detachably realizes the purpose of recycling, and simultaneous quantitative is accurate, easy to operate, cost is lower, convenient for popularization.
In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs
Existing:
A kind of adjustable tiny structure aspirating syringe, including injection tube, rubber pad and injection handle, further include retaining sheet and hand
Gasket is held, injection tube empennage is equipped with through-hole, and the pin shaft of retaining sheet may pass through through-hole and connect with hand-held gasket, injects " ten " of handle
Quantitative card slot is provided on word blade, retaining sheet and quantitative card slot are mutually clamped composition quantitative part；
(proximal end connecting with pin shaft is long and narrow sheet body to the retaining sheet sheet body, and the distal end wide sheet body of sheet body, retaining sheet can
It is rotated around pin shaft；
The connecting shaft of the hand-held gasket is the diameter that hollow structure and diameter are slightly larger than pin shaft, is held recessed on the downside of gasket
Enter the cambered surface to be formed and be bonded with injection tube；
The retaining sheet respectively sets one in injection tube empennage up and down, injects two " ten " in the same plane on handle
Be provided with quantitative card slot on word blade, upper and lower retaining sheet respectively with the quantitative card slot card on " ten " word blade in the same plane
It closes, rotary injection handle can release the snap-fit relationship of upper and lower retaining sheet and quantitative card slot.
Preferably, negative pressure quantitative digital is equipped with below the quantitative card slot.
Preferably, the gripping surface of the hand-held gasket is equipped with skid resistance strip.
The beneficial effects of the utility model are: the quantitative module of the utility model setting is detachably realized and is economized on resources, again
The purpose utilized again；Retaining sheet is secured with the engaging of syringe injection handle and rotary injection handle can release snap-fit relationship, operates
It is convenient；The blade for injecting handle is equipped with quantitative digital, convenient for quantitative, quantitative accurate；It injects handle and is equipped with multiple locating grooves, more
It is easy to destroy, prevents secondary use from polluting；The cost of the utility model is lower, just with popularization.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of adjustable tiny structure aspirating syringe；
Fig. 2 is the structural schematic diagram of the clamping piece；
Fig. 3 is the structural schematic diagram of the hand-held gasket.
In attached drawing, parts list represented by the reference numerals are as follows:
1- injection tube, 2- rubber pad, 3- inject handle, and 31- quantifies card slot, 4- injection tube empennage, 5- retaining sheet, 51- sheet body,
52- pin shaft, 6- hold gasket, 61- gasket, 62- connecting shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -3, a kind of adjustable tiny structure aspirating syringe, including injection tube (1), rubber pad (2) and note
Handle (3) are penetrated, further include retaining sheet (5) and hand-held gasket (6), injection tube empennage (4) is equipped with through-hole, the pin shaft of retaining sheet (5)
(52) it may pass through through-hole to connect with hand-held gasket (6), inject and be provided with quantitative card slot (31), clamping on " ten " the word blade of handle (3)
Piece (5) and quantitative card slot (31) are mutually clamped composition quantitative part；
The proximal end that retaining sheet (5) sheet body (51) is connect with pin shaft is long and narrow sheet body, the distal end wide sheet of sheet body (51)
Body, retaining sheet (5) can be rotated around pin shaft (52)；
The connecting shaft (62) of the hand-held gasket (6) is the diameter that hollow structure and diameter are slightly larger than pin shaft (52), hand
Hold the cambered surface that recessed formation is bonded with injection tube on the downside of gasket (6)；
The retaining sheet (5) respectively sets one in injection tube empennage (4) up and down, injects in the same plane on handle (3)
Two " ten " word blades on be provided with quantitative card slot (31), upper and lower retaining sheet (5) respectively with " ten " word in the same plane
Quantitative card slot (31) engaging on blade, rotary injection handle (3) can release the card of retaining sheet (5) and quantitative card slot (31) up and down
Conjunction relationship.
It is therein, negative pressure quantitative digital is equipped with below the quantitative card slot (31).
Therein, the gripping surface of the hand-held gasket (6) is equipped with skid resistance strip.
One concrete application of the present embodiment are as follows: the pin shaft of retaining sheet (5) is inserted into the through-hole of injection tube empennage (4)
In, hand-held gasket (6) are equipped with the gripping of skid resistance strip down and are connect with retaining sheet (5)；Injection handle is pulled to target to determine
Amount number, rotary injection handle (3) make it be provided with the direction for being directed at retaining sheet (5) on locating groove (31) " ten " word blade, two fingers
Pressure retaining sheet (5) is pinched, retaining sheet (5) is fastened on locating groove (31)；It is completed when extracting, rotary injection handle (3) can solve
It is easy to operate except the snap-fit relationship of retaining sheet (5) and locating groove (31)；Bending injection handle (3) after use, due to injection
Handle (3) is equipped with multiple locating grooves (31), easily bending injection handle (3) can achieve the purpose that destroy syringe, and from injection
The quantitative part removed on device is reusable.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (3)
1. a kind of adjustable tiny structure aspirating syringe, including injection tube (1), rubber pad (2) and injection handle (3), feature exists
In: it further include retaining sheet (5) and hand-held gasket (6), injection tube empennage (4) is equipped with through-hole, and the pin shaft (52) of retaining sheet (5) can
Connect across through-hole with hand-held gasket (6), inject handle (3) " ten " word blade on be provided with quantitative card slot (31), retaining sheet (5) with
Quantitative card slot (31) are mutually clamped composition quantitative part；
The proximal end that retaining sheet (5) sheet body (51) is connect with pin shaft is long and narrow sheet body, the distal end wide sheet body of sheet body (51), card
Holding piece (5) can rotate around pin shaft (52)；
The connecting shaft (62) of the hand-held gasket (6) is the diameter that hollow structure and diameter are slightly larger than pin shaft (52), holds pad
It is recessed on the downside of piece (6) to form the cambered surface being bonded with injection tube；
The retaining sheet (5) respectively sets one in injection tube empennage (4) up and down, in the same plane two in injection handle (3)
Be provided with quantitative card slot (31) on a " ten " word blade, upper and lower retaining sheet (5) respectively with " ten " word blade in the same plane
On quantitative card slot (31) engaging, rotary injection handle (3) can release retaining sheet (5) up and down and close with the engaging of quantitative card slot (31)
System.
2. a kind of adjustable tiny structure aspirating syringe according to claim 1, it is characterised in that: the quantitative card slot (31)
Lower section is equipped with negative pressure quantitative digital.
3. a kind of adjustable tiny structure aspirating syringe according to claim 1, it is characterised in that: the hand-held gasket (6)
Gripping surface be equipped with skid resistance strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839737.1U CN208405596U (en) | 2017-07-11 | 2017-07-11 | A kind of adjustable tiny structure aspirating syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839737.1U CN208405596U (en) | 2017-07-11 | 2017-07-11 | A kind of adjustable tiny structure aspirating syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405596U true CN208405596U (en) | 2019-01-22 |
Family
ID=65127339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720839737.1U Expired - Fee Related CN208405596U (en) | 2017-07-11 | 2017-07-11 | A kind of adjustable tiny structure aspirating syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405596U (en) |
-
2017
- 2017-07-11 CN CN201720839737.1U patent/CN208405596U/en not_active Expired - Fee Related
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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: 20190122 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |