CN208659628U - A kind of structive sursery syringe - Google Patents
A kind of structive sursery syringe Download PDFInfo
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- CN208659628U CN208659628U CN201820385452.XU CN201820385452U CN208659628U CN 208659628 U CN208659628 U CN 208659628U CN 201820385452 U CN201820385452 U CN 201820385452U CN 208659628 U CN208659628 U CN 208659628U
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- round tube
- tube section
- rotating seat
- syringe
- needle tubing
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Abstract
The utility model relates to a kind of structive sursery syringes, comprising: syringe, syringe is interior to be equipped with plunger, and one end of syringe is liquid outlet；Fixing seat, fixing seat are connect with liquid outlet, and first runner is provided in fixing seat, and first runner is connected to liquid outlet；Rotating seat, rotating seat and fixing seat rotation connect, and are provided with second flow channel in rotating seat, second flow channel is connected to first runner；Needle tubing, needle tubing one end is plugged in rotating seat, and it is connected to second flow channel, pass through the technical solution of the utility model, needle tubing can be adjusted relative to syringe axis to any angle, can be adjusted multiple times, easy to adjust when in structive sursery therapeutic process to the injection of animal bodies different angle, without repeatedly adjusting the animal position in treatment, reduce the working strength of veterinary treatment.
Description
Technical field
The utility model relates to structive sursery instrument fields, and in particular to a kind of structive sursery syringe.
Background technique
With the development of aquaculture and pet industry, the development of structive sursery treatment technology is put forward new requirements,
During carrying out Animal diseases treatment, injection related drugs become common surgical treatment, for different illness
Animal, injection position are varied.There are main problems to be: needing when carrying out injection operation to the multiple positions of animal bodies multiple
Change the fixed position of animal, operates large labor intensity, while excessive replacement injection position causes animal resistance to generate to animal doctor
The injury possibility of practitioner increases.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of structive sursery note
Emitter, at least one to solve the above technical problems.
The technical solution that the utility model solves above-mentioned technical problem is as follows, comprising: syringe, syringe is interior to be equipped with plunger, needle
One end of cylinder is liquid outlet；Fixing seat, fixing seat are connect with liquid outlet, are provided with first runner in fixing seat, first runner and
Liquid outlet connection；Rotating seat, rotating seat and fixing seat rotation connection, are provided with second flow channel in rotating seat, second flow channel and the
The connection of one runner；Needle tubing, needle tubing one end is plugged in rotating seat, and is connected to second flow channel.
The beneficial effects of the utility model are: syringe is used to hold for medical fluid needed for animal surgery treatment, plunger exists
Can move back and forth under the effect of external force in syringe, realize the extraction and discharge of solution, by set fixing seat and
The connection type mutually rotated between rotating seat, it can be achieved that rotating seat planar relative to the rotation of fixing seat, thus band
The dynamic needle tubing being connected on rotating seat can be turned to relative to syringe in different angles, easy to adjust, to adapt to same
Different positions carries out injection operation on animal bodies, reduces because injection position excessively needs to constantly change the fiber crops of animal position
It is tired, by the way that the connected state always of first runner and second flow channel is arranged, guarantee that medical fluid can still pass through when rotating seat rotates
Output is to needle tubing in second flow channel in rotating seat, in addition, it is multiple to effectively reduce needle tubing by the adjustment mode of rotation connection
The problem of bending causes needle tubing to fracture.
Based on the above technical solution, the utility model can also do following improvement.
Further, first runner includes the first round tube section, the second round tube section and third round tube section being sequentially communicated；Liquid outlet
Protrude into and be fixed in the first round tube section and in communication, the second round tube section and the coaxial arrangement of the first round tube section, and with it is described go out liquid
Mouth connection, third round tube section are vertically arranged with the second round tube section, and third round tube section is connected to second flow channel.
Beneficial effect using above-mentioned further scheme is to be fixedly connected, reduced with liquid outlet by the first pipeline section of setting
The probability that treatment medical fluid is revealed via fixing seat, by the second round tube section and the first round tube section be connected to and the second round tube section
With being mutually perpendicular to for third round tube section, the flow direction of medical fluid is changed, convenient for exporting medical fluid via second flow channel and needle tubing
On to required position.
Further, switching slot is offered in fixing seat, the inner sidewall for slot of transferring is equipped with internal screw thread, transfer slot and third round tube
Section coaxial arrangement and connection, one end of rotating seat are equipped with external screw thread and protrude into switching slot and be threadedly coupled with fixing seat, and needle tubing is inserted
It connects in the other end of rotating seat.
Beneficial effect using above-mentioned further scheme is, by being vertically arranged for switching slot and third pipeline section, ensure that
It is realized via the device of switching slot connection and the concentricity of third round tube section by the threaded connection of transfer slot and rotating seat
It rotating seat circumferentially positioned and can rotate, to realize the rotation for the needle tubing angle being fixedly connected on rotating seat.
Further, second flow channel includes the 4th round tube section and the 5th round tube section being sequentially communicated, the 4th round tube section and the 5th
Round tube section is vertically arranged, and the 4th round tube section and third round tube section are coaxial and interconnected by switching slot, one end grafting of needle tubing
It is in the 5th round tube section and in communication.
Beneficial effect using above-mentioned further scheme is, by second flow channel and third circular pipe communicated, medical fluid can be via
Fixing seat is delivered on rotating seat, by the coaxial arrangement of the 4th round tube section and third round tube section, ensure that rotating seat is rotating
After certain angle, medical fluid still can be transmitted to rotating seat via fixing seat, pass through hanging down for the 4th round tube section and the 5th round tube section
Straight setting is, it can be achieved that the needle tubing connected in the 5th round tube section turns to the position parallel with syringe axis, to complete commonly
Transfusion operation can complete special bit on animal bodies when needle tubing is rotated to its axis and syringe position at an angle
The transfusion operation set.
Further, rotating seat is cylindrical body, and switching slot is cylinder shape groove, the outer diameter of rotating seat and the internal diameter phase of switching slot
Together.
Beneficial effect using above-mentioned further scheme is that rotating seat is cylindrical body and one end is provided with external screw thread, is passed through
External screw thread can with switching slot connection, it can be achieved that rotating seat relative to fixing seat rotation adjust.
Further, the external screw thread on the internal screw thread and rotating seat of slot of transferring is pipe screw thread, in switching slot and rotating seat
Threaded connection place is tied with band.
Beneficial effect using above-mentioned further scheme is, is pipe screw thread by external screw thread on switching slot and rotating seat
Setting, while being tied with band in junction and can improve the leakproofness of syringe is avoided and is generated due to rotation adjusts needle tubing
Medical fluid leakage.
Further, transfer slot side wall on offer location hole, positioning hole is plugged with positioning pin, and positioning pin is located at switching
One end inside slot is connected on rotating seat.
Beneficial effect using above-mentioned further scheme is, by the way that location hole is arranged on switching slot, convenient for positioning pin
Installation, installation positioning pin, which can be realized, is fixed the rotating seat for rotating to certain angle, improves angle between needle tubing and syringe
The stability of degree improves the safety in infusion process.
Further, the outer sheath of rotating seat is equipped with location nut, and location nut is connected to fixing seat and opens up switching slot notch
End face on.
Beneficial effect using above-mentioned further scheme is that, by being connected with location nut on the outside of rotating seat, cooperation turns
The nut structure of access slot realizes the self-locking of double nuts structure, when needle tubing is rotated to required angle, realizes to needle tubing angle
The fixation of degree improves the stability of needle tubing, improves the safety in infusion process.
Further, needle tubing is linear or curved shape.
Beneficial effect using above-mentioned further scheme is, when needle tubing is linear type, passes through rotating seat and fixing seat
Connection, it can be achieved that on animal bodies can easily vertical injection position injection operation, when needle tubing be curved shape when, angle not
Big position can be without being adjusted, while improving syringe to being difficult to touch the convenient of the operation in region on animal bodies
Property.
Further, the material of needle tubing is stainless steel or hard PE composite material.
Beneficial effect using above-mentioned further scheme is, when using stainless steel needle tubing, needle tubing has preferable penetrability,
The position injected needed for can sufficiently penetrating, the pain that can be significantly reduced using hard PE composite material during treatment of animals
The generation of malpractice is effectively reduced in hardship.
Detailed description of the invention
Fig. 1 is the main view of structive sursery syringe described in the utility model；
Fig. 2 is the bottom view of structive sursery syringe described in the utility model；
Fig. 3 is the main view that structive sursery described in the utility model is rotated by a certain angle with syringe needle tube；
Fig. 4 is the partial front elevation view that structive sursery syringe described in the utility model installs positioning pin；
Fig. 5 is the partial bottom view that structive sursery syringe described in the utility model installs positioning pin；
Fig. 6 is the main view of structive sursery syringe rotating seat described in the utility model；
Fig. 7 is the main view of structive sursery syringe fixing seat described in the utility model；
Fig. 8 is the partial front elevation view that structive sursery syringe described in the utility model installs location nut；
Fig. 9 is the schematic diagram of structive sursery syringe installation curve shape needle tubing described in the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
10, fixing seat, the 11, first round tube section, the 12, second round tube section, 13, third round tube section, 14, switching slot, 15, positioning
Hole, 16, first runner, 20, rotating seat, the 21, the 4th round tube section, the 22, the 5th round tube section, 23, second flow channel, 30, needle tubing, 40,
Positioning pin, 50, syringe, 51, liquid outlet, 60, plunger, 70, location nut.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 7, one of the present embodiment structive sursery syringe includes: syringe 50, is set in syringe 50
There is plunger 60, one end of syringe 50 is liquid outlet 51；Fixing seat 10, fixing seat 10 are connect with liquid outlet 51, are set in fixing seat 10
It is equipped with first runner 16, first runner 16 is connected to liquid outlet 51；Rotating seat 20, rotating seat 20 and the rotation connection of fixing seat 10,
Second flow channel 23 is provided in rotating seat 20, second flow channel 23 is connected to first runner 16；Needle tubing 30,30 one end of needle tubing are plugged on
In rotating seat 20, and it is connected to second flow channel 23.
Preferably, the material of syringe 50 is polypropylene (PP) material, and the lesser one end round tube of 50 diameter of syringe is liquid outlet
51, liquid outlet 51 is cylinder cast, and the tube body that the other end is relatively large in diameter is syringe lumen, and syringe lumen is cylinder cast and it is straight
Diameter is greater than 51 diameter of liquid outlet, and tapering transition, syringe lumen and liquid outlet 51 are preferably between syringe lumen and liquid outlet 51
Inner wall smooth is uncoated, and plunger 60 is equipped in syringe 50, and plunger 60 is made of plunger rod and stopper head, and stopper head is mounted on plunger
One end of bar, stopper head is cylindrical body and outer diameter is identical with syringe lumen diameter, and the other end of plunger rod is set as convenient for manpower
The plectane of pressing operation, the material of plunger rod are preferably polypropylene (PP), and the material of stopper head is preferably silica gel, and plunger 60 is inserted
It connects in the inside of syringe 50, plunger 60 can be moved back and forth in syringe 50 under external force；Fixing seat 10 is plugged on liquid outlet 51
On, fixing seat 10 is preferably polypropylene (PP) material of injection molding, and casting and forming has a first runner 16 in fixing seat 10, and first
Runner 16 is connected to liquid outlet 51；Rotating seat 20 is preferably polypropylene (PP) material of injection molding, rotating seat 20 and fixing seat
10 rotation connections, the two can relatively rotate, and casting and forming has second flow channel 23, second flow channel 23 and first runner in rotating seat 20
16 connections；Needle tubing 30 is any one in stainless steel or hard PE composite material, and needle tubing 30 is tubulose, and one end is plugged on rotation
In seat 20, interface is coated with water seal glue, and is connected to second flow channel 23
Through this embodiment, syringe 50, which is used to hold, treats or cleans the medical fluid inside root canal, column for dental root canal
Plug 60 can move back and forth under the effect of external force in syringe 50, the extraction and discharge of solution be realized, by set
The connection type mutually rotated between fixing seat 10 and rotating seat 20, it can be achieved that rotating seat 20 planar relative to fixing seat
10 rotation, thus drive the needle tubing 30 being connected on rotating seat 20 that can be turned in different angles relative to syringe 50,
It is easy to adjust, so that adapting to the intracavitary different position of counterpart in dental operation carries out injection or cleaning operation, patient is reduced because of mouth
Chamber opens excessive caused uncomfortable feeling, passes through the connected state always that first runner 16 and second flow channel 23 is arranged, protects
Demonstrate,proving the medical fluid when rotating seat 20 rotates still can be by output in the second flow channel 23 in rotating seat 20 to needle tubing 30, in addition, logical
The adjustment mode for crossing rotation connection, effectively reduces the problem of more than 30 bendings of needle tubing cause needle tubing 30 to fracture.
The beneficial effect of the present embodiment is: syringe 50 is used to hold for medical fluid needed for animal surgery treatment, plunger 60
It can move back and forth under the effect of external force in syringe 50, realize the extraction and discharge of solution, pass through set fixation
Seat 10 and rotating seat 20 between the connection type mutually rotated, it can be achieved that rotating seat 20 planar relative to fixing seat 10
Rotation adjusts to drive the needle tubing 30 being connected on rotating seat 20 that can be turned in different angles relative to syringe 50
It is convenient, so that adapting to position different on same animal bodies carries out injection operation, reduce because injection position excessively needs constantly
The trouble for replacing animal position is guaranteed by the way that the connected state always of first runner 16 and second flow channel 23 is arranged in rotating seat
Medical fluid, which remains unchanged, when 20 rotation to export by the way that the second flow channel 23 in rotating seat 20 is interior to needle tubing 30, in addition, passing through rotation connection
Adjustment mode, effectively reduce the problem of more than 30 bendings of needle tubing cause needle tubing 30 to fracture.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, first runner 16
Including successively interconnected the first round tube section 11, the second round tube section 12 and third round tube section 13；First round tube section 11, second circle
Pipeline section 12 and 13 section of third round tube section are cylinder, and 11 internal diameter of the first round tube section is identical with 51 outer diameter of liquid outlet, liquid outlet
51 are plugged in the first pipeline section 11 and the two is fixedly connected with transition fit, connect to the end of liquid outlet 51 in the first pipeline section 11 and the
The junction of two pipeline sections 12, and being connected to liquid outlet 51, internal diameter is less than the first round tube section 11 and with first in the second round tube section 12
Round tube section 11 is coaxially disposed, and junction smoothly transits, and third round tube section 13 is vertically arranged with the second round tube section 12, and junction is smooth
Transition, third pipeline section 13 are connected to second flow channel 23.
Having the beneficial effect that for above-described embodiment is fixedly connected by the first pipeline section of setting with liquid outlet 51, and treatment is reduced
The probability that medical fluid is revealed via fixing seat 10, by the second round tube section 12 and the first round tube section 11 be connected to and the second round tube section
12 and third round tube section 13 be mutually perpendicular to, change the flow direction of medical fluid, convenient for exporting medical fluid to required position
On.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, in fixing seat 10
Inner hole and tapping, which are processed, by drilling machine is machined with the switching slot 14 for having internal screw thread, 14 open at one end of slot of transferring, the other end and the
The coaxial arrangement of three round tube sections 13 and connection, switching slot 14 and 13 junction of third round tube section are step-shaped transition, rotating seat 20
One end is equipped with external screw thread and protrudes into switching slot 14 and is threadedly coupled with fixing seat 10, and needle tubing 30 is plugged on the other end of rotating seat 20
It is interior, thus the rotation of 30 angle of needle tubing to achieve a fixed connection on rotating seat 20.
Having the beneficial effect that for above-described embodiment is vertically arranged by switching slot 14 and third pipeline section, ensure that via turning
The concentricity of device and third round tube section 13 that access slot 14 connects is realized by the threaded connection of transfer slot 14 and rotating seat 20
It rotating seat 20 circumferentially positioned and can rotate, to realize 30 angle of needle tubing being fixedly connected on rotating seat 20
Rotation.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, second flow channel 23
It is integrated casting and forming, and is connected to third round tube section 13, second flow channel 23 includes the 4th round tube section 21 that is sequentially communicated and the
Five round tube sections 22, the 4th round tube section 21 and 22 vertical connection of the 5th round tube section, the 4th round tube section 21 and third round tube section 13 are coaxial
And by switching slot 14 be interconnected, when rotating seat 20 switching slot 14 rotation to be fitted tightly over fixing seat 10 transfer slot 14
When at the faying face of third round tube section 13, the 4th round tube section 21 and third round tube section 13 are combined closely, preferred 4th round tube
Section 21 is identical with third round tube 13 internal diameters of section, and needle tubing 30 is plugged in the 5th round tube section 22, and water seal glue is coated at interconnection.
Above-described embodiment has the beneficial effect that, by second flow channel 23 and third circular pipe communicated, medical fluid can be via fixing seat
10 are delivered on rotating seat 20, by the coaxial arrangement of the 4th round tube section 21 and third round tube section 13, ensure that rotating seat 20 exists
After rotating a certain angle, medical fluid still can be transmitted to rotating seat 20 via fixing seat 10, pass through the 4th round tube section 21 and the 5th
Round tube section 22 is vertically arranged, it can be achieved that the needle tubing 30 connected in the 5th round tube section 22 turns to the position parallel with 50 axis of syringe
It sets, it, can be with when the rotation of needle tubing 30 to its axis and syringe 50 position at an angle to complete common transfusion operation
Complete the transfusion operation of specific position on animal bodies.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, rotating seat 20 are
Cylindrical body, switching slot 14 are cylinder shape groove, and the outer diameter of rotating seat 20 is identical with the internal diameter of the switching slot 14, rotating seat 20
One end offers external screw thread, and the switching slot 14 on external screw thread and fixing seat 10 cooperates, so that rotating seat 20 is rotatably connected
In fixing seat 10, by the angle for turning the adjustable needle tubing 30 being connected on rotating seat 20 of rotating seat 20.
Above-described embodiment has the beneficial effect that rotating seat 20 is cylindrical body and one end is provided with external screw thread, passes through external screw thread
Can with switching slot 14 connection, it can be achieved that rotating seat 20 relative to fixing seat 10 rotation adjust.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, switching slot 14
External screw thread on internal screw thread and rotating seat 20 is pipe screw thread, is tied in the junction of switching slot 14 and 20 external thread section of rotating seat
Band.
Above-described embodiment has the beneficial effect that by external screw thread on switching slot 14 and rotating seat 20 be setting for pipe screw thread
It sets, while being tied with band in junction to improve the leakproofness of syringe, avoids and generated due to rotation adjusts needle tubing 30
Medical fluid leakage.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, switching slot 14
Location hole 15 is offered on side wall, location hole 15 is circular through hole, and positioning pin 40 is plugged in location hole 15, positioning pin 40
One end inside switching slot 14 is connected on rotating seat 20, when needing to adjust 30 angle of needle tubing, extracts positioning pin 40, adjustment
Positioning pin 40 is plugged in location hole 15 after good, the angle of needle tubing 30 is fixed, positioning pin 40 can be in straight pin
Any one, preferred positioning pin 40 be cone pin, and the free end of positioning pin 40 be welded with convenient for plug circular ring shape
Handle carries out plug operation when being conveniently adjusted.
Above-described embodiment has the beneficial effect that by the way that location hole 15 is arranged on switching slot 14, convenient for the peace of positioning pin 40
Dress, installation positioning pin 40, which can be realized, is fixed the rotating seat 20 for rotating to certain angle, improves needle tubing 30 and syringe 50
Between angle stability, improve the safety in infusion process.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, location nut 70
It is set in the outside of rotating seat 20, and an end face of location nut 70 is connected to the end that fixing seat 10 opens up switching 14 notch of slot
On face, when adjusting the angle of needle tubing 30, first location nut 70 is rotated to the end face far from fixing seat 10, then rotation rotation
Seat 20 adjust syringe needle angles arrive required position when, by location nut 70 rotation to its end face and 10 end face of fixing seat contact position
On.
Above-described embodiment has the beneficial effect that by being connected with location nut 70, cooperation switching slot on the outside of rotating seat 20
14 nut structure realizes the self-locking of double nuts structure, when the rotation of needle tubing 30 to required angle, realizes to needle tubing 30
The fixation of angle improves the stability of needle tubing 30, improves the safety in infusion process.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, the shape of needle tubing 30
Shape is preferably linear type, linear type needle tubing 30 manufacture it is easy to process, and adjust to it is parallel with syringe 50 when protect convenient for needle tubing 30
The processing and installation or needle tubing 30 of sheath are curved shape, and it is straight that curved shape needle tubing 30, which is plugged on the part inside rotating seat 20,
Linear, the junction of grafting is coated with water seal glue.
Having the beneficial effect that when needle tubing 30 is linear type for above-described embodiment, passes through the company of rotating seat 20 and fixing seat 10
Connect, it can be achieved that on animal bodies can easily vertical injection position injection operation, when needle tubing 30 be curved shape when, angle not
Big position can be without being adjusted, while improving syringe to being difficult to touch the convenient of the operation in region on animal bodies
Property.
As shown in Figures 1 to 9, a kind of structive sursery syringe in some alternative embodiments, the material of needle tubing 30
Material is stainless steel or hard PE composite material.
When having the beneficial effect that using stainless steel needle tubing 30 of above-described embodiment, needle tubing 30 have preferable penetrability, can fill
Divide the position injected needed for penetrating, the pain that can be significantly reduced during treatment of animals using hard PE composite material is had
Effect reduces the generation of malpractice.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this reality
With at least one novel embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to
Be identical embodiment or example.Moreover, description specific features, method, apparatus or feature can any one or it is more
It can be combined in any suitable manner in a embodiment or example.In addition, without conflicting with each other, those skilled in the art can
The feature of different embodiments or examples described in this specification and different embodiments or examples to be combined.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of structive sursery syringe, including syringe (50), the syringe (50) is interior to be equipped with plunger (60), the syringe
(50) one end is liquid outlet (51), which is characterized in that further include:
Fixing seat (10), the fixing seat (10) connect with the liquid outlet (51), are provided with first in the fixing seat (10)
Runner (16), the first runner (16) are connected to the liquid outlet (51)；
Rotating seat (20), the rotating seat (20) and the fixing seat (10) rotation connection, the rotating seat (20) is interior to be provided with
Second flow channel (23), the second flow channel (23) are connected to the first runner (16)；
Needle tubing (30), described needle tubing (30) one end is plugged in the rotating seat (20), and is connected to the second flow channel (23).
2. a kind of structive sursery syringe according to claim 1, which is characterized in that the first runner (16) include according to
The first round tube section (11), the second round tube section (12) and the third round tube section (13) of secondary connection；The liquid outlet (51) protrudes into fixation
In the first round tube section (11) and in communication, the second round tube section (12) and the first round tube section (11) coaxially set
It sets, and is connected to the liquid outlet (51), the third round tube section (13) is vertically arranged with the second round tube section (12), described
Third round tube section (13) is connected to the second flow channel (23).
3. a kind of structive sursery syringe according to claim 2, which is characterized in that offered on the fixing seat (10)
It transfers slot (14), the inner sidewall of switching slot (14) is equipped with internal screw thread, the switching slot (14) and the third round tube section
(13) be coaxially disposed and be connected to, one end of the rotating seat (20) be equipped with external screw thread and protrude into the switching slot (14) it is interior with it is described
Fixing seat (10) is threadedly coupled, and the needle tubing (30) is plugged in the other end of the rotating seat (20).
4. a kind of structive sursery syringe according to claim 3, which is characterized in that the second flow channel (23) include according to
4th round tube section (21) of secondary connection and the 5th round tube section (22), the 4th round tube section (21) and the 5th round tube section (22)
It is vertically arranged, the 4th round tube section (21) is coaxial with the third round tube section (13) and is mutually interconnected by the switching slot (14)
Logical, one end of the needle tubing (30) is plugged in the 5th round tube section (22) and in communication.
5. a kind of structive sursery syringe according to claim 3, which is characterized in that the rotating seat (20) is cylinder
Body, the switching slot (14) are cylinder shape groove, and the outer diameter of the rotating seat (20) is identical with the internal diameter of switching slot (14).
6. a kind of structive sursery syringe according to claim 5, which is characterized in that the internal screw thread of switching slot (14)
It is pipe screw thread with the external screw thread on the rotating seat (20), connects in the screw thread of switching slot (14) and the rotating seat (20)
The place of connecing is tied with band.
7. a kind of structive sursery syringe according to claim 3, which is characterized in that on the side wall of switching slot (14)
It offers location hole (15), is plugged with positioning pin (40) in the location hole (15), the positioning pin (40) is located at the switching
The internal one end of slot (14) is connected on the rotating seat (20).
8. a kind of structive sursery syringe according to claim 3, which is characterized in that the outside spiral shell of the rotating seat (20)
Line is connected with location nut (70), and the location nut (70) is connected to the fixing seat (10) and opens up switching slot (14) slot
On the end face of mouth.
9. a kind of structive sursery syringe according to claim 1, which is characterized in that the needle tubing (30) be linear or
Curved shape.
10. any one of -9 a kind of structive sursery syringe according to claim 1, which is characterized in that the needle tubing (30)
Material be stainless steel or hard PE composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820385452.XU CN208659628U (en) | 2018-03-21 | 2018-03-21 | A kind of structive sursery syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820385452.XU CN208659628U (en) | 2018-03-21 | 2018-03-21 | A kind of structive sursery syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208659628U true CN208659628U (en) | 2019-03-29 |
Family
ID=65821106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820385452.XU Expired - Fee Related CN208659628U (en) | 2018-03-21 | 2018-03-21 | A kind of structive sursery syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208659628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538022A (en) * | 2019-09-09 | 2019-12-06 | 西安交通大学医学院第一附属医院 | Contralateral bending type flute needle for retinal vitreous surgery |
-
2018
- 2018-03-21 CN CN201820385452.XU patent/CN208659628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538022A (en) * | 2019-09-09 | 2019-12-06 | 西安交通大学医学院第一附属医院 | Contralateral bending type flute needle for retinal vitreous surgery |
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