CN209004256U - A kind of gum removing material injector - Google Patents
A kind of gum removing material injector Download PDFInfo
- Publication number
- CN209004256U CN209004256U CN201721790171.4U CN201721790171U CN209004256U CN 209004256 U CN209004256 U CN 209004256U CN 201721790171 U CN201721790171 U CN 201721790171U CN 209004256 U CN209004256 U CN 209004256U
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- injection
- gum
- injection part
- storage department
- handle
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Abstract
The utility model discloses a kind of gum removing material injectors, it is related to field of oral cavity medical equipment, including injection-tube and injecting mechanism, injection-tube includes storage department and injection part, injection part is detachably connected with storage department, storage department is detachably connected with injecting mechanism, and injection part is made of metal material, and injecting mechanism includes the driving assembly that piston and driving piston move in storage department.Piston is pushed into storage department by driving assembly and is pushed into gum removing material through injection part using piston in the gingival sulcus of patient's gum, the gum work of the row of completion；Since injection part is made of metal material, one end caliber of insertion gingival sulcus can accomplish very little, so that injection part can be inserted directly into the gingival sulcus of patient's gum, mitigate feeling of pain of patient during treated.
Description
Technical field
The utility model relates to field of oral cavity medical equipment, more specifically, it relates to a kind of gum removing material injector.
Background technique
With the increasingly raising of modern standard of living, most adults are after tooth odontonecrosis is gone bad or falls off, often
Fixed denture reparation is needed, needs to take out the stamp of tooth before artificial tooth is installed, so as to produce doctor with patient's
The artificial tooth that gum matches.It needs before stamp first by gum retracting, then is embedded to gum line, so that moulage can slightly flow into tooth
To form complete tooth mould under gum line.
During due to embedment retraction cords, patient can feel very painful, therefore occur in the prior art a kind of by glue
The gum removing material of body shape is sprayed on the injector in the gingival sulcus of patient's gum, which has photo-curable, when this is injected
After gum removing material is pushed into gingival sulcus by the injection-tube of device, gum removing material is irradiated using ultraviolet light so that its solidification, row's gum after solidification
Material is by the gum retracting of patient.
In order to reduce cost, which is typically made of a plastic, this causes the caliber of the injection-tube of the injector to do
It is not small enough, huge feeling of pain still is brought to patient when injection-tube is inserted into patient's gum.
Utility model content
Problem in view of the prior art, the utility model provides a kind of gum removing material injector, by splitting injection-tube
For injection part and storage department, injection part is made of metal material, so that its caliber can be made small, facilitates insertion patient's tooth
In the gingival sulcus of gum, mitigate feeling of pain of patient during treated.
To achieve the above object, the utility model provides following technical solution:
A kind of gum removing material injector, including injection-tube and injecting mechanism, which is characterized in that the injection-tube includes storing
Portion and injection part, the injection part are detachably connected with the storage department, and the storage department detachably connects with the injecting mechanism
It connects, the injection part is made of metal material, and the injecting mechanism includes the piston and driving institute for pushing gum removing material
State the driving assembly that piston moves in the storage department.
Through the above technical solutions, injection-tube is detachably connected with injecting mechanism, convenient for the replacement to injection-tube；In storing
Gum removing material is filled in portion, gum removing material jelly, will not be flowed out from injection-tube, and piston is pushed into storing by driving assembly
Gum removing material is simultaneously pushed into the gingival sulcus of patient's gum, the gum work of the row of completion by portion using piston through injection part.Since injection part is adopted
It is made of metal material, one end caliber of insertion gingival sulcus can accomplish very little, so that injection part can be inserted directly into patient's gum
Gingival sulcus in, the link that gum is strutted and carries out spraying gum removing material is omitted with gum line, can reduce patient and be treated
Feeling of pain in journey.Simultaneously as injection part and storage department are detachably connected, can use injection part will be caught in storage department originally
Piston released from storage department, so that injection-tube can be recycled, saved cost.
Further, the injection part is threadedly coupled with the storage department.
Through the above technical solutions, facilitating the dismounting of injection part, convenience injects the replacement and utilization of damage injection part
Portion is released by the piston for being caught in storage department.
Further, the sealing block of annular is provided on the injection part inner wall, the storage department and the injection part connect
The one end connect is abutted with the sealing block.
Through the above technical solutions, one end that storage department protrudes into injection part pushes against when storage department is tightened in injection part
On sealing block, to enhance the leakproofness between injection part and storage department, reduction is leaked into the gum removing material at screw thread, convenient
The dismounting of injection part and the subsequent use of injection-tube.
Further, the arc-shaped setting of the injection-tube.
Through the above technical solutions, facilitating the gingival sulcus that injection-tube is protruded into patient's mouth and injection part is inserted into patient's gum
It is interior, improve the operability of injector.
Further, the driving component includes fixed handle, and one end of the fixed handle is hinged with link block, described
Link block is hinged with driving handle far from one end of the fixed handle, and guide pipe, the note are equipped on the fixed handle
It penetrates pipe and the one end of the guide pipe far from the fixed handle is set, sliding is connected with catch bar in the guide pipe, described
Guide pipe slides between the injection-tube and the catch bar and is connected with the piston；The catch bar is far from the guide pipe
One end and the driving handle it is hinged, be arranged between the fixed handle and driving handle on the catch bar flexible multiple
Position part, the both ends of the dynamic clamping head and quiet clamping head are abutted with the fixed handle and driving handle respectively.
Through the above technical solutions, holding fixed handle and driving handle and applying to driving handle toward fixed handle direction
Pressure, dynamic clamping head and quiet clamping head are compressed, and driving handle drives catch bar to slide along guide pipe, push away piston in catch bar slipping
Into injection-tube, the gum removing material in storage department is promoted injection part by piston.It is multiple in elasticity when pressure of the removal to driving handle
Under the elastic force counter-force effect of position part, driving handle and catch bar set back.
Further, the guide pipe offers clamping groove, the injection-tube and institute far from one end of the fixed handle
State clamping groove clamping.
Through the above technical solutions, the convenient dismounting to injection-tube, due to the arc-shaped setting of injection-tube, the connection side of clamping
Formula structure is simple, and manufacturing cost is low.
Further, one end in the clamping groove close to the fixed handle is provided with limiting slot, the storage department
One end is provided with limited block, and the limited block and limiting slot sliding connect.
Through the above technical solutions, limited block is caught in limiting slot when injection-tube is caught in clamping groove, using limited block and
The cooperation of limiting slot, when preventing catch bar that piston is pushed into storage department, injection-tube is pushed to be detached from clamping groove.
Further, multiple gripping grooves convenient for holding are offered on the fixed handle along its length.
Through the above technical solutions, enhance the frictional force between manpower and fixed handle using gripping groove, convenient for users to
Gripping to injector.
Compared with prior art, the utility model has the beneficial effects that
(1) by the way that injection-tube is split as injection part and storage department, injection part is made of metal material and its caliber can
To be made small, in the gingival sulcus that facilitates insertion patient's gum, it is omitted to be strutted gum with gum line and carries out spraying gum removing material
Link, can reduce feeling of pain of patient during treated；
(2) injection part and storage department are threadedly coupled and storage department one end is pushed against on the sealing block inside injection part, are reduced
Gum removing material is leaked at screw thread, facilitates the dismounting of injection part and the subsequent use of injection-tube.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the perspective view of the explosion of injection-tube in the utility model；
Fig. 3 is the structural schematic diagram of piston in the utility model；
Fig. 4 is the enlarged drawing of A in Fig. 1.
Appended drawing reference: 1, injection-tube；3, storage department；4, injection part；5, sealing block；6, piston；7, driving assembly；8, it pushes
Portion；9, limiting section；10, fixed handle；11, gripping groove；12, link block；13, driving handle；14, guide pipe；15, clamping groove；
16, limiting slot；17, limited block；18, catch bar；19, dynamic clamping head and quiet clamping head.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of gum removing material injector, referring to Fig. 1, including injection-tube 1 and injecting mechanism, in conjunction with Fig. 2, injection-tube 1 is in arc
Shape setting comprising storage department 3 and injection part 4, injection part 4 are made of metal material, and storage department 3 is made of plastics, storage department 3
One end is protruded into injection part 4 and is threadedly coupled with injection part 4, the sealing block 5 of annular is provided on 4 inner wall of injection part, when storage department 3
After being threadedly coupled with injection part 4, one end and sealing block 5 that storage department 3 is connect with injection part 4 are pushed against.
In conjunction with Fig. 1 and Fig. 3, injecting mechanism includes the piston 6 and driving piston for pushing gum removing material in storage department 3
6 driving assemblies 7 moved in storage department 3, piston 6 include the pushing portion 8 of coniform setting and the limiting section of cylindric setting
9, pushing portion 8 is sized to fit into injection part 4 and 9 diameter of limiting section is greater than 4 internal diameter of injection part, so that piston 6 will not be pushed into note
It penetrates in portion 4, after the completion of row's gum work, the piston 6 being stuck in storage department 3 is released using the injection part 4 removed, realizes note
The recycling for penetrating pipe 1, reduces cost.
Driving assembly 7 includes fixed handle 10, is offered on fixed handle 10 along its length multiple convenient for holding
Gripping groove 11.One end of fixed handle 10 is hinged with link block 12, and link block 12 is hinged with far from one end of fixed handle 10 and pushes away
Fixed handle 13 is equipped with guide pipe 14 perpendicular to its length direction on fixed handle 10.As shown in figure 4, guide pipe 14 is far from solid
The one end for determining handle 10 offers clamping groove 15, and injection-tube 1 and clamping groove 15 are clamped.Close to the one of guide pipe 14 in clamping groove 15
End is provided with limiting slot 16, and the internal diameter of limiting slot 16 is greater than the internal diameter of clamping groove 15, and one end of storage department 3 is provided with limited block
17, limited block 17 and the sliding of limiting slot 16 connect.Sliding is connected with catch bar 18 in guide pipe 14, and guide pipe 14 is in injection-tube 1
Sliding is connected with piston 6 between catch bar 18.
As shown in Figure 1, the one end of catch bar 18 far from guide pipe 14 and driving handle 13 are hinged, in fixation on catch bar 18
It is arranged with dynamic clamping head and quiet clamping head 19 between handle 10 and driving handle 13, in the present embodiment, dynamic clamping head and quiet clamping head 19 uses spring, elasticity
The both ends of return unit 19 are abutted with fixed handle 10 and driving handle 13 respectively.
The working principle and beneficial effect of the present embodiment are:
Gum removing material is filled in storage department 3, piston 6 is filled in into guide pipe 14 and injection-tube 1 is caught in clamping groove 15.It holds
It holds fixed handle 10 and driving handle 13 and pressure, 19 quilt of dynamic clamping head and quiet clamping head is applied toward 10 direction of fixed handle to driving handle 13
Compression, driving handle 13 drive catch bar 18 to slide along guide pipe 14, and piston 6 is promoted injection-tube in 18 slipping of catch bar
1, the gum removing material in storage department 3 is promoted injection part 4 by piston 6, and injection part 4 is inserted into the gingival sulcus of patient's gum, to arrange gum
For material spraying in the gingival sulcus of patient's gum, one end caliber that injection part 4 is inserted into patient's gum is smaller, mitigates the pain of patient
Sense.
When pressure of the removal to driving handle 13, under the elastic reaction effect of dynamic clamping head and quiet clamping head 19, driving handle 13
It sets back with catch bar 18.It removes injection-tube 1 and is detached from injection part 4 and storage department 3, storing will be caught in using injection part 4
The piston 6 in portion 3 is released, so that injection-tube 1 can be recycled, reduces use cost.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of gum removing material injector, including injection-tube (1) and injecting mechanism, which is characterized in that the injection-tube (1) includes
Storage department (3) and injection part (4), the injection part (4) are detachably connected with the storage department (3), the storage department (3) and institute
It states injecting mechanism to be detachably connected, the injection part (4) is made of metal material, and the injecting mechanism includes for the row's of pushing gum
The driving assembly (7) that the piston (6) of material and the driving piston (6) are moved in the storage department (3).
2. gum removing material injector according to claim 1, which is characterized in that the injection part (4) and the storage department
(3) it is threadedly coupled.
3. gum removing material injector according to claim 2, which is characterized in that be provided on injection part (4) inner wall
The sealing block (5) of annular, one end that the storage department (3) connect with the injection part (4) is abutted with the sealing block (5).
4. gum removing material injector according to claim 1, which is characterized in that the arc-shaped setting of the injection-tube (1).
5. gum removing material injector according to claim 1, which is characterized in that the driving component (7) includes fixed hand
One end of handle (10), the fixed handle (10) is hinged with link block (12), and the link block (12) is far from the fixed handle
(10) one end is hinged with driving handle (13), is equipped with guide pipe (14) on the fixed handle (10), the injection-tube (1)
One end in the guide pipe (14) far from the fixed handle (10) is set, and sliding is connected with promotion in the guide pipe (14)
Bar (18), sliding is connected with the piston between guide pipe (14) the Yu Suoshu injection-tube (1) and the catch bar (18)
(6)；The catch bar (18) far from the guide pipe (14) one end and the driving handle (13) hingedly, the catch bar
(18) dynamic clamping head and quiet clamping head (19), the dynamic clamping head and quiet clamping head are arranged between the fixed handle (10) and driving handle (13)
(19) both ends are abutted with the fixed handle (10) and driving handle (13) respectively.
6. gum removing material injector according to claim 5, which is characterized in that the guide pipe (14) is far from the fixation
One end of handle (10) offers clamping groove (15), and the injection-tube (1) and the clamping groove (15) are clamped.
7. gum removing material injector according to claim 6, which is characterized in that close to described solid in the clamping groove (15)
The one end for determining handle (10) is provided with limiting slot (16), and one end of the storage department (3) is provided with limited block (17), the limit
Block (17) and the limiting slot (16) sliding connect.
8. gum removing material injector according to claim 7, which is characterized in that on the fixed handle (10) along its length
Direction offers multiple gripping grooves (11) convenient for holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790171.4U CN209004256U (en) | 2017-12-19 | 2017-12-19 | A kind of gum removing material injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790171.4U CN209004256U (en) | 2017-12-19 | 2017-12-19 | A kind of gum removing material injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004256U true CN209004256U (en) | 2019-06-21 |
Family
ID=66827323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790171.4U Active CN209004256U (en) | 2017-12-19 | 2017-12-19 | A kind of gum removing material injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166517A (en) * | 2020-02-24 | 2020-05-19 | 安徽医科大学第一附属医院 | Gingival retraction device for oral restoration |
-
2017
- 2017-12-19 CN CN201721790171.4U patent/CN209004256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166517A (en) * | 2020-02-24 | 2020-05-19 | 安徽医科大学第一附属医院 | Gingival retraction device for oral restoration |
| CN111166517B (en) * | 2020-02-24 | 2021-04-20 | 安徽医科大学第一附属医院 | Gingival retraction device for oral restoration |
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