CN208659593U - It is medical that hat is taken to clamp - Google Patents
It is medical that hat is taken to clamp Download PDFInfo
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- CN208659593U CN208659593U CN201721820495.8U CN201721820495U CN208659593U CN 208659593 U CN208659593 U CN 208659593U CN 201721820495 U CN201721820495 U CN 201721820495U CN 208659593 U CN208659593 U CN 208659593U
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- hat
- sleeve
- pincers
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- clamp
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Abstract
The utility model belongs to medical instruments field, pincers are preced with more particularly to a kind of medical take, including having the sleeve of opening, it is set to the pushing plate that in the sleeve and outer and the sleeve interior surface fit, it is symmetrically disposed on the promotion cylinder and Qu Guan mechanism of the pushing plate two sides, the Qu Guan mechanism includes the articulated slab being arranged in the promotion plate surface, by the articulated slab be symmetrically hingedly arranged take hat clamp and take described in being set to two hat clamp between compressed spring, when it is described take hat pincers in the sleeve when, the compressed spring is compressive state, it is described that hat is taken to clamp the abutting column being provided with for being connected on interior hat surface, the limit assembly for being limited in the pushing plate in the sleeve is additionally provided in the sleeve.This is medical to take hat pincers that doctor can be made to carry out quickly taking hat, improves work efficiency.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to one kind is medical to take hat to clamp.
Background technique
Importance of the oral hygiene to health, related scientist's appealing, prevention cardiovascular disease will be from prevention oral cavities
Disease starts, and general way is to require patient that the cleaning of tooth, every half a year is kept to ask professional oral cavity doctor periodic oral health
The elementary tactics such as maintenance and inspection, and smoking cessation.For serious patients with periodontal disease, most absence of tooth are often accompanied by, chew function
Can forfeiture, the serious symptoms such as disorders of temporomandibular joint, periodontal thoroughly treat after oral occlusion reconstruction problem for mentioning
The quality of life of high patient is very important, the application of telescope crown, is those for a long time by agomphosis worries, through traditional reparation side
The bad patient of method repairing effect provides ideal restorative procedure, meets user to beautiful, comfortable and function requirement,
It is studied and application represents an important development direction of dentures repai, will be carried out extensively.
Telescope crown has longer history in the clinical application of dentistry, and telescope retainer is made of interior hat and outer hat,
Interior hat is bonded on abutment, and outer hat covers to be labeled inside, and outer hat and closely sealed be fitted into of interior hat form retention, is provided for detachable dental prostheses solid
Position effect, in telescope crown repair process, doctor or skilled worker need in the actual operation process will be in telescope retainer metal
Hat takes out from telescope retainer Wai Guan tissue surface, however, due to outer hat between interior hat by it is accurate it is chimeric formed it is stronger solid
Position power, relies solely on the tools such as medical forceps, needle holder and is difficult to be drawn off, and needs to take hat pincers to be drawn off using dedicated.
Clinically widely used telescope crown special-purpose taking hat pincers at present, all exist substantially cannot singlehanded flexible operating and
It is easy to damage, take the hat problems such as strength deficiency, reduce the working efficiency of doctor skilled worker, increase the abrasion being preced in telescope crown
Degree.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of medical take to be preced with pincers, this is medical
It takes hat pincers that doctor can be made to carry out quickly taking hat, improves work efficiency.
To achieve the above object, the utility model provides following technical solution: one kind is medical to take hat to clamp, including has and open
Mouthful sleeve, be set in the sleeve and pushing plate that outer and the sleeve interior surface fit, be symmetrically disposed on institute
State the promotion cylinder and Qu Guan mechanism of pushing plate two sides, the Qu Guan mechanism include be arranged in it is hinged in the promotion plate surface
Plate, by the articulated slab be symmetrically hingedly arranged take hat clamp and take described in being set to two hat clamp between compressed spring,
When it is described take hat pincers in the sleeve when, the compressed spring is compressive state, described to take hat to clamp to be provided with for being connected to
Abutting column on interior hat surface is additionally provided with the limit group for being limited in the pushing plate in the sleeve in the sleeve
Part.
By using above-mentioned technical proposal, doctor when carrying out clamping the work of interior hat, by push push cylinder come so that
Pushing plate moves in sleeve, due on the articulated slab that is arranged in pushing plate it is hinged there are two take hat clamp and take hat clamp between be arranged
Compressed spring be compressive state when taking hat pincers in the sleeve, so take hat pincers in sleeve when, the surface that takes hat to clamp
It generates to support between the inner surface of sleeve and sets power, be moved to the opening for stretching out in sleeve under the drive of pushing plate when taking hat to clamp
When, taking supporting between hat pincers and sleeve interior surface to set power can fade away, so that compressed spring can automatically reply, so that two take
Open state is presented in hat pincers under the action of compressed spring, and limit assembly is provided in sleeve, can be avoided promotion and pushes away
The case where causing pushing plate to push out sleeve because pushing excessively when dynamic cylinder, then, by taking in hat pincers are moved to for opening state
Guan Chu, and gradually cylinder will be pushed to move in the opposite direction, so that hat pincers is taken gradually to lead under the drive of pushing plate
The opening for crossing sleeve is extend into sleeve, take hat pincers when being moved into sleeve, take hat clamp surface can with sleeve interior surface it
Between gradually generate support set power, when support set power be greater than compressed spring restoring force when, compressed spring can gradually be compressed, thus two
It is a to take hat pincers that the state for closing and closing, clamping gradually be presented, make that the surface that the abutting column for taking hat to clamp is connected to interior hat is arranged in, from
And the two sides of interior hat can be clamped, the taking-up for facilitating doctor to be internally preced with, it is convenient to operate, and increases the work effect of doctor
Rate.
The utility model is further arranged to: the limit assembly includes being set to the sleeve to take hat pincers one close to described
The limit plate of the opening at end and be arranged in the sleeve by pressing spring, it is described to be separately fixed at by the end of pressing spring
On the surface of the limit plate and pushing plate, the stretching for taking hat pincers to stretch out described in confession is provided at limit plate center
Mouthful, when it is described take hat pincers to stretch out outside sleeve by extending port after, the restoring force of the compressed spring is less than described by pressing spring
Restoring force.
By using above-mentioned technical proposal, it is connected on the limit plate that the open-ended place of sleeve is arranged by pressing spring,
It is fixedly connected by the other end of pressing spring with pushing plate, so as to prevent pushing plate to be detached from sleeve, and when doctor pushes away
When dynamic cylinder, pushing plate can be compressed to by pressing spring, stretch out in sleeve when taking hat pincers to pass through the extending port being arranged on limit plate
And after hat pincers clamping will be taken to be preced with two sides inside, doctor stops to after the promotion for pushing cylinder, and pushing plate can be in returning by pressing spring
Under multiple power effect, replied automatically so that take hat pincers can tightly be clamped in label, take hat power so as to increase
Amount, improves and takes hat efficiency.
The utility model is further arranged to: the end for abutting column is provided with silicagel pad.
By using above-mentioned technical proposal, the silicagel pad for abutting column end setting, which can increase, takes hat to clamp between interior hat
Contact area avoids leading to the damage of interior hat because stress point is too small.
The utility model is further arranged to: it is described push cylinder be provided with away from one end of the pushing plate stretch out in it is described
Catch bar in sleeve, the sleeve are provided with closed cover close to described one end for pushing cylinder, are provided with confession on the closed cover
The piston hole that the catch bar stretches out, the aperture of the piston hole are less than the outer diameter for pressing pressure cylinder.
By using above-mentioned technical proposal, the catch bar being arranged on pushing cylinder can facilitate doctor push cylinder come into
The clamping work that row is internally preced with, and in the closed cover of sleeve ends setting enable to that cylinder is pushed to be in sleeve always, it rises
To the protective effect to cylinder is pushed.
The utility model is further arranged to: the end of the catch bar is provided with pressing plate.
By using above-mentioned technical proposal, pressing plate carries out pressing operation using doctor can be facilitated to pass through finger,
Increase convenience.
The utility model is further arranged to: the sleeve is provided with flange by one end through the catch bar.
It is convenient when push cylinder convenient for doctor in the flange being arranged on sleeve by using above-mentioned technical proposal
Hold on sleeve.
The utility model is further arranged to: it is axial with the periphery of the sleeve to be provided with several adjustment holes, it is described to push away
The spring stack for being clamped with the adjustment hole is provided on dynamic cylinder.
By using above-mentioned technical proposal, doctor when in use, by pressing spring stack, can make spring stack release and adjust
Clamped condition between knothole thus allows for the promotion to cylinder is pushed, when taking hat pincers to clamp on hat surface inside, by bullet
Spring column is connected in adjustment hole the positioning carried out to cylinder is pushed, doctor can be facilitated to adjust, hat pincers is taken to clamp on hat surface inside
Support and set power, prevent because take hat pincers internally support caused by hat surface set power it is excessive due to lead to the damage of interior hat.
The utility model is further arranged to: the sleeve takes hat pincers one end to be provided with end cap close to described.
By using above-mentioned technical proposal, due to the wholesomeness that doctor needs to guarantee that hat is taken to clamp when using taking hat to clamp, institute
It is able to carry out the sealing to sleeve with the end cap being arranged in sleeve ends, to prevent interior hat pincers when not using by extraneous ring
Border is polluted, and wholesomeness is increased.
In conclusion the utility model has the following beneficial effects: doctor when carrying out clamping the work of interior hat, by pushing away
It is dynamic to push cylinder so that pushing plate moves in sleeve, due on the articulated slab that is arranged in pushing plate it is hinged there are two take hat clamp and
Taking the compressed spring being arranged between hat pincers is compressive state when taking hat pincers in sleeve, is preced with pincers in sleeve so taking
When, it takes and is generated between the surface of hat pincers and the inner surface of sleeve to power is set, stretched when taking hat pincers to be moved under the drive of pushing plate
For sleeve opening when, take hat to clamp supporting between sleeve interior surface and set power and can fade away, so that compressed spring can be automatic
It replys, so that two take hat pincers that open state is presented under the action of compressed spring, and is provided with limit assembly in sleeve,
It can be avoided promotion and push the case where causing pushing plate to push out sleeve because pushing excessively when cylinder, then, by opening state
It takes hat pincers to be moved to interior Guan Chu, and gradually cylinder will be pushed to move in the opposite direction, so that taking hat pincers in pushing plate
It is gradually extend into sleeve by the opening of sleeve under driving, takes hat pincers when moving into sleeve, the surface meeting for taking hat to clamp
It gradually generates to support between sleeve interior surface and sets power, when to restoring force of the power greater than compressed spring is set, compressed spring can be gradually
It is compressed, so that two take hat pincers meeting that the state for closing and closing, clamping gradually is presented, makes that the abutting column abutting for taking hat to clamp is arranged in
The surface being preced with inside, so as to clamp the two sides of interior hat, the taking-up for facilitating doctor to be internally preced with, it is convenient to operate, and increases
The working efficiency of doctor.
Detailed description of the invention
Fig. 1 is the medical structural schematic diagram for taking hat to clamp；
Fig. 2 is the front view that sleeve is concealed in Fig. 1；
Fig. 3 is the structural schematic diagram of Qu Guan mechanism.
In figure: 1, sleeve；2, pushing plate；3, cylinder is pushed；4, Qu Guan mechanism；41, articulated slab；42, hat is taken to clamp；421, it abuts
Column；422, silicagel pad；43, compressed spring；5, limit plate；6, extending port；7, pressing spring is pressed；8, end cap；9, catch bar；10, close
Close lid；11, piston hole；12, pressing plate；13, flange；14, regulating device；141, adjustment hole；142, spring stack.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.In addition, following institute
Technical characteristic involved in the utility model different embodiments of description as long as they do not conflict with each other can phase
Mutually combine.
One kind is medical to take hat to clamp, and as shown in Figure 1 and Figure 2, the sleeve 1 of opening is had including both ends, is provided in sleeve 1
The pushing plate 2 to fit with 1 inner surface of sleeve, the two sides of pushing plate 2, which are respectively arranged with, pushes cylinder 3 and Qu Guan mechanism 4.
Qu Guan mechanism 4 include be arranged in pushing plate 2 articulated slab 41, symmetrically be hinged on articulated slab 41 taking hat pincers 42
And for connecting two compressed springs 43 for taking hat pincers 42, when taking hat pincers 42 in sleeve 1, compressed spring 43 is compression
State abuts the end of column 421 as shown in figure 3, taking the abutting column 421 being provided on hat pincers 42 for being connected on interior hat surface
Portion is provided with silicagel pad 422, and the setting of silicagel pad 422 is capable of increasing the forced area taken between hat pincers 42 and interior hat, and sleeve 1 leans on
It closely takes the end of hat pincers 42 to be provided with limit plate 5, is provided on limit plate 5 for taking hat pincers 42 to stretch out the extending port 6 outside sleeve 1,
It is additionally provided on limit plate 5 by pressing spring 7, is fixedly connected respectively with limit plate 5 and pushing plate 2 by the both ends of pressing spring 7, and
The restoring force of compressed spring 43 is less than the restoring force by pressing spring 7, when doctor, which needs internal hat to carry out clamping, takes out work, leads to
Crossing promotion pushes cylinder 3 that pushing plate 2 is driven to be moved, and further drive takes hat pincers 42 mobile, and exists by the meeting of pressing spring 7
Compressed under the promotion of pushing plate 2, when take hat pincers 42 sleeve 1 is moved out by the opening of sleeve 1 after, take hat pincers 42 meetings by
Open configuration can be presented in the restoring force of compressed spring 43, hat pincers 42 will be taken to be moved to interior Guan Chu, and supporting on hat pincers 42 will be taken
It connects column 421 to be connected on interior hat surface, stops pushing cylinder 3 therewith, push cylinder 3 can be in the work of the restoring force by pressing spring 7
With, it automatically replies, can be gradually retracted in sleeve 1 so that taking and being preced with pincers 42, and take hat to clamp 42 the state of clamping can gradually be presented,
Until hat pincers 42 is taken to be clamped in the two sides of interior hat, the clamping being internally preced with is thus allowed for.
Due to doctor using this it is medical take hat pincers 42 work when, need to be carried out in the oral cavity of patient, thus need keep take
The operating condition of 42 health of hat pincers, so being provided with the end cap 8 for closing extending port 6 at extending port 6.
Push cylinder 3 that one end of pushing plate 2 is provided with the catch bar 9 for stretching out in 1 end of sleeve and the close promotion of sleeve 1
One end of cylinder 3 is provided with closed cover 10, and the piston hole 11 stretched out for catch bar 9, and the piston hole 11 are provided on closed cover
Aperture be less than the outer diameter of the promotion cylinder 3, the setting of closed cover, which can be avoided, pushes cylinder 3 to stretch out in sleeve 1 by piston hole 11
Outside, the free end of catch bar 9 is provided with pressing plate 12, and in order to further facilitate doctor to take by pressing plate 12 to control
Hat, so being provided with flange 13 on sleeve 1, flange 13 is located proximate in the position of closed cover.
Due to doctor using this it is medical take hat pincers 42 carry out taking hat when, two take hat pincers 42 can by pressing spring 7 return
The clamping for being internally preced with surface is carried out under the action of multiple power, sets power depending on by pressing spring so taking and being preced with supporting for surface in 42 pairs of hat pincers
7 restoring force, if take hat pincers 42 pairs in be preced with surface support set power it is excessive when, may result in the damage of interior hat, for the ease of adjust
Section takes hat pincers 42 to be clamped in interior supporting for hat surface and sets power, so being provided with regulating device 14, regulating device 14 includes axial setting
Several adjustment holes 141 with 1 periphery of sleeve and the spring stack 142 pushed on cylinder 3 is set, is preced with when taking in 42 pairs of hat pincers
The supporting of surface set power it is excessive when, by pressing 7 column of pressing spring so that release the clamping between spring stack 142 and adjustment hole 141, from
And the position for pushing cylinder 3 in sleeve 1 can be adjusted, it can also adjust and hat pincers 42 is taken to set power in supporting for interior surface.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (8)
- Medical hat is taken to clamp 1. a kind of, it is characterised in that: including there is the sleeve (1) of opening, be set in the sleeve (1) and Pushing plate (2) that outer and the sleeve (1) inner surface fit, the promotion cylinder for being symmetrically disposed on the pushing plate (2) two sides (3) and Qu Guan mechanism (4), the Qu Guan mechanism (4) include the articulated slab (41) being arranged on the pushing plate (2) surface, It takes hat pincers (42) by what the articulated slab (41) was symmetrically hingedly arranged and takes described in being set to two between hat pincers (42) Compressed spring (43), when it is described take hat pincers (42) be in sleeve (1) it is interior when, the compressed spring (43) be compressive state, it is described The abutting column (421) being provided on hat pincers (42) for being connected on interior hat surface is taken, is additionally provided with and is used in the sleeve (1) The pushing plate (2) is limited in the limit assembly in the sleeve (1).
- 2. medical take according to claim 1 is preced with pincers, it is characterised in that: the limit assembly includes being set to the sleeve (1) close to the limit plate (5) of the opening for taking hat pincers (42) one end and be arranged in the sleeve (1) by pressing spring (7), the end by pressing spring (7) is separately fixed on the surface of the limit plate (5) and pushing plate (2), the limit It is provided with the extending port (6) for taking hat pincers (42) to stretch out described in being used to supply at plate (5) center of position, takes hat to clamp (42) by stretching when described After exporting (6) stretching sleeve (1) outside, the restoring force of the compressed spring is less than the restoring force for pressing pressing spring (7).
- 3. medical take according to claim 1 is preced with pincers, it is characterised in that: the end for abutting column (421) is provided with silicon Rubber mat (422).
- 4. medical take according to claim 1 is preced with pincers, it is characterised in that: the promotion cylinder (3) deviates from the pushing plate (2) One end be provided with the catch bar (9) stretched out in the sleeve (1), the sleeve (1) is close to described one end for pushing cylinder (3) It is provided with closed cover (10), the piston hole (11) stretched out for the catch bar (9), the piston hole is provided on the closed cover (11) aperture is less than the outer diameter for pushing cylinder (3).
- 5. medical take according to claim 4 is preced with pincers, it is characterised in that: the end of the catch bar (9) is provided with pressing Plate (12).
- 6. medical take according to claim 5 is preced with pincers, it is characterised in that: the sleeve (1) is leaned on through the catch bar (9) One end is provided with flange (13).
- 7. medical take according to claim 1 is preced with pincers, it is characterised in that: axial setting with the periphery of the sleeve (1) Have several adjustment holes (141), it is described to push the spring stack (142) being provided on cylinder (3) for being clamped with the adjustment hole.
- 8. medical take according to claim 1 is preced with pincers, it is characterised in that: the sleeve (1) takes hat to clamp (42) close to described One end is provided with end cap (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820495.8U CN208659593U (en) | 2017-12-23 | 2017-12-23 | It is medical that hat is taken to clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820495.8U CN208659593U (en) | 2017-12-23 | 2017-12-23 | It is medical that hat is taken to clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208659593U true CN208659593U (en) | 2019-03-29 |
Family
ID=65819426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820495.8U Active CN208659593U (en) | 2017-12-23 | 2017-12-23 | It is medical that hat is taken to clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208659593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296273A (en) * | 2019-05-09 | 2019-10-01 | 四川迪森沃克建筑装饰工程有限公司 | Water pipe Fast Installation structure for museum |
-
2017
- 2017-12-23 CN CN201721820495.8U patent/CN208659593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296273A (en) * | 2019-05-09 | 2019-10-01 | 四川迪森沃克建筑装饰工程有限公司 | Water pipe Fast Installation structure for museum |
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