CN209154755U - A kind of filling gun - Google Patents
A kind of filling gun Download PDFInfo
- Publication number
- CN209154755U CN209154755U CN201821851104.3U CN201821851104U CN209154755U CN 209154755 U CN209154755 U CN 209154755U CN 201821851104 U CN201821851104 U CN 201821851104U CN 209154755 U CN209154755 U CN 209154755U
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- CN
- China
- Prior art keywords
- caliper
- trustship
- fixed
- lock
- moving caliper
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a kind of filling gun, structure includes mounting rack, fixed caliper, moving caliper, mandril, lock, trustship, clamp holder and anchor tip；It is provided with horizontal mounting hole on the top of mounting rack, downward mounting groove is provided in the lower part of mounting rack, mounting groove is connected with the mounting hole；The fixed caliper is set to the lower part of the mounting rack, and tilts backwards；The mandril, which is worn, to be connect in the mounting hole, and the moving caliper is hinged in the mounting groove, described to latch the upper end for being mounted on the moving caliper, and is pressed on the outer surface of the mandril at the top of the lock；The rear port of the trustship is connected with the front port of the mounting hole of the fixed caliper, and a part of the anchor tip is socketed in the trustship front port, and the clamp holder is socketed on the front end of the trustship and the extension of the anchor tip.The utility model one hand can be used, and injection speed can be very easily controlled while laborsaving.
Description
Technical field
The utility model relates to a kind of medical instrument, specifically a kind of filling gun.
Background technique
Syringe for human injection worldwide successively experienced three generation products, and first on behalf of full Glass syringe
Device, at present less use；Second, on behalf of disposable aseptic plastic syringe, has generally used in the whole world, though
Low with use cost, easy to use a little but itself is also defective, if acid and alkali-resistance, recycling do not use pollution environment etc.；The
Three on behalf of pre-encapsulated injector, which has storage two kinds of effects of drug and normal injection simultaneously, and uses compatibility
Property and the material that has good stability, not only securely and reliably, and to the maximum extent compared to the mode of traditional " medicine bottle+syringe "
It reduces from consumed artificial and cost is produced in using, has been widely used in clinic at present.
Third generation prefilled syringe in use, need to be used in conjunction with, but pipe is cooperated to be with syringe with cooperation pipe
Separately pack, assembled during clinical use, and in use must control cooperation pipe position and
Cooperation pipe is firmly combined degree with syringe, this just necessarily increases clinical operation difficulty.Using the syringe to people
It is the manual operations for relying solely on user, operator's hand large labor intensity, simultaneously injected speed when body is injected
It is more difficult to control.
Utility model content
The purpose of this utility model is just to provide a kind of filling gun, is used existing for pre-encapsulated injector with solving operator
The problem that hand large labor intensity and injection speed are difficult to control.
The utility model is realized in this way: a kind of filling gun, including mounting rack, fixed caliper, moving caliper, mandril,
Lock, trustship, clamp holder and anchor tip；Horizontal mounting hole is provided on the top of the mounting rack, in the mounting rack
Lower part be provided with downward mounting groove, the mounting groove is connected with the mounting hole；The fixed caliper is set to the installation
The lower part of frame, and tilt backwards；The mandril, which is worn, to be connect in the mounting hole, and the moving caliper is hinged on the mounting groove
It is interior, it is described to latch the upper end for being mounted on the moving caliper, and be pressed at the top of the lock on the outer surface of the mandril；Institute
The rear port for stating trustship is connected with the front port of the mounting hole of the fixed caliper, and a part of the anchor tip is socketed in
In the trustship front port, the clamp holder is socketed on the front end of the trustship and the extension of the anchor tip.
The lock is hinged on the moving caliper by straight pin, is socketed with torsionspring on the straight pin,
One spring arm of the torsionspring is supported on the moving caliper, another spring wall of the torsionspring is supported on
On the lock.
Chip type spring, two chip type springs are respectively fixed on the inside of the fixed caliper and the moving caliper
Lower end be separately fixed on the moving caliper and the fixed caliper, the upper end of two chip type springs contacts with each other.
Adapter tube is socketed in the front port of the clamp holder.
It is fixed with casing in the clamp holder front port, the adapter tube is socketed in described sleeve pipe.
Notch is provided on the top of the trustship.
Pre-encapsulated injector is mounted in trustship by the utility model when in use, and mandril is inserted into syringe, will be infused
The matched sebific duct of emitter is mounted on the sharp mouth of syringe, anchor tip is socketed on the sharp mouth for being equipped with sebific duct, then will
Clamp holder passes through sebific duct and is fixed on the front end of trustship, so that anchor tip be fixed, also just consolidates the sharp mouth of sebific duct and syringe
It is fixed.In injection, fixed caliper and moving caliper are held, the sebific duct of syringe is inserted into the patient, make moving caliper to admittedly
The leg of fixed clamp is mobile, and the lock under leverage positioned at moving caliper upper end moves forward, in fixed caliper and activity
Chip type spring between caliper can control the movement speed of moving caliper, because there is the contention effect of torsionspring to make lock
Top is close to the surface of mandril always, so that lock is able to drive mandril and advances together.This makes it possible to push syringe
Piston is mobile, and the medical fluid inside syringe is made to complete injection.Moving caliper is unclamped after completing injection, moving caliper is in chip bullet
Homing under the elastic reaction of spring, lock drive mandril to return to original position.
The utility model one hand can be used, and injection speed can be very easily controlled while laborsaving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the partial enlarged view of Fig. 1.
In figure: 1, mounting rack；1-1, mounting hole；1-2, mounting groove；2, fixed caliper；3, moving caliper；4, mandril； 5,
Trustship；6, syringe；7, anchor tip；8, clamp holder；9, casing；10, it takes over；11, sebific duct；12, chip type spring；13, cylinder
Pin；14, torsionspring；15, it latches.
Specific embodiment
As shown in Figure 1, the utility model includes mounting rack 1, fixed caliper 2, moving caliper 3, mandril 4, lock 15, trustship
5, clamp holder 8 and anchor tip 7.
It is provided with horizontal mounting hole 1-1 on the top of mounting rack 1, downward mounting groove 1- is provided in the lower part of mounting rack 1
2, mounting groove 1-2 are up big and down small notch.Mounting groove 1-2 is connected with mounting hole 1-1, and fixed caliper 2 is set to mounting rack 1
Lower part, and tilt backwards.Mandril 4, which is worn, to be connect in mounting hole 1-1, and mandril 4 can move left and right in mounting hole 1-1, adjustable clamp
Body 3 is hinged in mounting groove 1-2, and the articulated shaft of moving caliper 3 is located at the lower port of mounting groove 1-2, and the one of moving caliper 3 is small
Section protrudes into mounting groove 1-2, since the limitation moving caliper 3 of mounting groove 1-2 can be swung in a certain range.
As shown in figure 3, lock 15 is mounted on the upper end of moving caliper 3, the top for latching 15 is tightly attached to always the outer of mandril 4
On surface, when latching 15 with the movement of moving caliper 3, frictionally drives mandril 4 to move together.Lock 15 is mounted in activity
On the straight pin 13 of 3 upper end of caliper, torsionspring 14, a spring arm of torsionspring 14 are also socketed on straight pin 13
It is supported on moving caliper 3, another spring arm is supported on lock 15.In order to save space, opened in the upper end of moving caliper 3
Fluted, straight pin 13 is fixed in groove, is also provided with mounting groove 1-2 on lock 15, torsionspring 14 is located at mounting groove 1-2
Interior, a spring arm of torsionspring 14 is supported on the slot bottom of 3 upper recess of moving caliper, another spring arm is supported on institute
On the side for latching 15 mounting groove 1-2.Under the action of torsionspring 14, the top one of lock 15 when moving caliper 3 is swung
Vertical compression is on the outer surface of mandril 4.To make mandril 4 be moved forward and backward with the swing of moving caliper 3.
Fixed caliper 2 and 3 length of moving caliper are all long, and wherein moving caliper 3 can be annular, when in use hand
Holding fixed clamp 2 and moving caliper 3, the master arm of moving caliper 3 is greater than slave arm can easily drive according to lever principle
Dynamic moving caliper 3 is to keep mandril 4 mobile.
Chip type spring 12 is also respectively fixed on fixed caliper 2 and moving caliper 3 simultaneously, chip type spring 12 is located at activity
Caliper 3 and inside to fixed caliper 2, one end of chip type spring 12 are fixed on the lower part of caliper, and the other end contacts with each other and inserts
Be connected together, when the lower end of moving caliper 3 to fixed caliper 2 close to when, two chip type springs 12 generate elastic force make adjustable clamp
3 lower end of body to fixed caliper 2 close to when will not be too fast, easily controllable speed.And in 3 lower end of moving caliper far from fixed caliper
When 2, by the effect homing of elastic force, reduce the consumption of manpower.
As shown in Fig. 2, the rear port of trustship 5 is connected with the front port of the mounting hole 1-1 of fixed caliper 2, trustship 5 is used for
Mounting of syringe 6, be provided with notch on the top of trustship 5 with facilitate observation to be mounted on inside trustship 5 syringe 6 the case where.?
Anchor tip 7 is socketed in the front port of trustship 5, a part of anchor tip 7 stretches out trustship 5, and the end of adapter tube, which is inserted into, to be fixed
In connector 7, and fixation will take over by clamp holder 8.In the casing 10 for being fixedly arranged at the front end with certain length of clamp holder 8, casing 10
For being socketed in adapter tube, make the stronger of adapter tube fixation.It needs to pass through sebific duct 11 matched with syringe 6 when in use
Adapter tube, and the end of sebific duct 11 is mounted on the sharp mouth of syringe 6.It, can be by 11 jail of sebific duct due to the presence of anchor tip 7
Solid be mounted on the sharp mouth of syringe 6.
Pre-encapsulated injector 6 is mounted in trustship 5 by the utility model when in use, and mandril 4 is inserted into syringe 6,
The matched sebific duct 11 of syringe 6 is mounted on the sharp mouth of syringe 6, anchor tip 7 is socketed in the point for being equipped with sebific duct 11
On mouth, clamp holder 8 is then passed through into the front end that sebific duct 11 is fixed on trustship 5, thus anchor tip 7 is fixed, also just by sebific duct
11 fix with the sharp mouth of syringe 6.In injection, fixed caliper 2 and moving caliper 3 are held, the sebific duct 11 of syringe 6 is inserted into
Patient's body keeps moving caliper 3 close to fixed caliper 2, is located at the lock 15 of 3 upper end of moving caliper forward under leverage
Mobile, the chip type spring 12 between fixed caliper 2 and moving caliper 3 can control the movement speed of moving caliper 3, because having
The contention effect of torsionspring 14 is close to the top of lock 15 with the surface of mandril 4 always, so that lock 15 is able to drive top
Bar 4 advances together.This makes it possible to push the piston of syringe 6 mobile, the medical fluid inside syringe 6 is made to complete injection.It completes
Moving caliper 3 is unclamped after injection, the homing under the elastic reaction of chip type spring 12 of moving caliper 3, lock 15 drives top
Bar 4 returns to original position.
Claims (6)
1. a kind of filling gun, which is characterized in that including mounting rack, fixed caliper, moving caliper, mandril, lock, trustship, hold folder
Device and anchor tip；It is provided with horizontal mounting hole on the top of the mounting rack, is provided with downwards in the lower part of the mounting rack
Mounting groove, the mounting groove is connected with the mounting hole；The fixed caliper is set to the lower part of the mounting rack, and backward
Inclination；The mandril, which is worn, to be connect in the mounting hole, and the moving caliper is hinged in the mounting groove, and the lock is mounted on
The upper end of the moving caliper, and be pressed at the top of the lock on the outer surface of the mandril；The rear port of the trustship with
The front port of the mounting hole of the fixed caliper is connected, and a part of the anchor tip is socketed in the trustship front port
Interior, the clamp holder is socketed on the front end of the trustship and the extension of the anchor tip.
2. filling gun according to claim 1, which is characterized in that the lock is hinged on the adjustable clamp by straight pin
On body, torsionspring is socketed on the straight pin, a spring arm of the torsionspring is supported on the moving caliper
On, another spring wall of the torsionspring is supported on the lock.
3. filling gun according to claim 1, which is characterized in that in the inside of the fixed caliper and the moving caliper
It is respectively fixed with chip type spring, the lower end of two chip type springs is separately fixed at the moving caliper and the fixed caliper
On, the upper end of two chip type springs contacts with each other.
4. filling gun according to claim 1, which is characterized in that be socketed with adapter tube in the front port of the clamp holder.
5. filling gun according to claim 4, which is characterized in that it is fixed with casing in the clamp holder front port, it is described
Adapter tube is socketed in described sleeve pipe.
6. filling gun according to claim 1, which is characterized in that be provided with notch on the top of the trustship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851104.3U CN209154755U (en) | 2018-11-12 | 2018-11-12 | A kind of filling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851104.3U CN209154755U (en) | 2018-11-12 | 2018-11-12 | A kind of filling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209154755U true CN209154755U (en) | 2019-07-26 |
Family
ID=67337653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821851104.3U Active CN209154755U (en) | 2018-11-12 | 2018-11-12 | A kind of filling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209154755U (en) |
-
2018
- 2018-11-12 CN CN201821851104.3U patent/CN209154755U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |