CN214712849U - Clinical probe sword that uses of department of stomatology - Google Patents
Clinical probe sword that uses of department of stomatology Download PDFInfo
- Publication number
- CN214712849U CN214712849U CN202120441101.8U CN202120441101U CN214712849U CN 214712849 U CN214712849 U CN 214712849U CN 202120441101 U CN202120441101 U CN 202120441101U CN 214712849 U CN214712849 U CN 214712849U
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- Prior art keywords
- fixed mounting
- outside
- extension pipe
- close
- fixture block
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- 239000000523 sample Substances 0.000 title claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 210000000214 mouth Anatomy 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical equipment, especially, be a clinical probe sword of using of department of stomatology, including rotating snap ring and cylindricality fixture block, the inner wall fixed mounting who rotates the snap ring has two fixed blocks, and the equal fixed mounting in one side that two fixed blocks are close to each other has reset spring, the equal fixed mounting in one side that reset spring is close to each other has the locating piece, and the equal fixed mounting in one side that two fixed blocks are close to each other has the arc slide bar, locating piece sliding sleeve establishes in the outside of the arc slide bar that corresponds, and the equal fixed mounting in one end that two arc slide bars are close to each other has the limiting plate, and fixed mounting has the extension pipe between two locating pieces, the inner wall fixed mounting who rotates the snap ring has two semicircle extrusion pieces. The utility model discloses a cooperation of rotating snap ring, fixed block, arc slide bar, semicircle extrusion piece and trapezoidal fixture block has solved probe knife head portion and can not carry out the problem of the regulation of length according to doctor's use custom.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a clinical probe sword that uses of department of stomatology.
Background
With the development of department of stomatology in the oral cavity field, the application of the rubber dam is more and more extensive, the use of the rubber dam in the department of stomatology treatment is gradually conventional, and the rubber dam plays an important role in the aspects of infection control in the oral root canal treatment, the enhancement of the dental adhesion repair effect and the like. The existing clinical probe knife technology has the following problems: when the existing clinical probe knife works, a probe head is basically fixed, the whole probe knife needs to be replaced after the probe knife is damaged after long-term use, resources are wasted, the probe head part of the probe knife cannot be replaced with probe heads of different models according to the oral cavity environment of a patient, and meanwhile, the length of a handle of the probe knife is generally fixed, so that an individual doctor can not hold the probe knife smoothly when the probe knife works, inconvenience is caused when the probe knife cuts the probe knife, and the problem is solved by the probe knife for the clinical oral cavity department.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a clinical probe sword of using of department of stomatology has solved the problem that probe sword head portion can not quick replacement and probe sword handle can not carry out the regulation of length according to doctor's use custom.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a clinical probe knife for oral cavity comprises a rotary snap ring and a cylindrical fixture block, wherein two fixed blocks are fixedly arranged on the inner wall of the rotary snap ring, a reset spring is fixedly arranged on one side, close to each other, of each fixed block, a positioning block is fixedly arranged on one side, close to each other, of each reset spring, an arc-shaped sliding rod is fixedly arranged on one side, close to each other, of each fixed block, the positioning block is sleeved on the outer side of the corresponding arc-shaped sliding rod in a sliding manner, a limiting plate is fixedly arranged at one end, close to each other, of each arc-shaped sliding rod, an extension pipe is fixedly arranged between the two positioning blocks, two semicircular extrusion blocks are fixedly arranged on the inner wall of the rotary snap ring, the cambered surfaces of the semicircular extrusion blocks are matched with the outer side of the extension pipe, two rectangular holes are formed in the inner wall of the extension pipe, the extension pipe is sleeved on the outer side of the cylindrical fixture block in a sliding manner, a probe head is fixedly arranged on the right side of the cylindrical fixture block, the circular recess has been seted up in the left side of cylindricality fixture block, and the inner wall fixed mounting of circular recess has the connecting rod, the outside sliding connection of connecting rod has two L shape poles, and fixed mounting has the extrusion spring between two L shape poles, and the equal fixed mounting of one end that two L shape poles kept away from each other has trapezoidal fixture block, trapezoidal fixture block and the rectangular hole sliding connection who corresponds.
As a preferred technical scheme of the utility model, the outside fixed mounting of extension pipe has two rectangle card strips, the left side fixed mounting of extension pipe has the screw rod, the left end fixed mounting of screw rod has circular baffle, the outside threaded connection of screw rod has the hollow tube, the outside of hollow tube is rotated and is connected with connecting sleeve, connecting sleeve's inboard is seted up two rectangular channels that the right side set up for the opening, connecting sleeve sliding sleeve establishes in the outside of extension pipe, the outside of rectangle card strip and the inner wall sliding connection of the rectangular channel that corresponds, the outside of circular baffle and the inner wall sliding connection of hollow tube.
As a preferred technical scheme of the utility model, the circular port has all been seted up to the front side of two locating pieces, the lateral wall of circular port and the outside sliding connection of the arc slide bar that corresponds.
As a preferred technical scheme of the utility model, the quad slit has all been seted up to one side that two L shape poles are close to each other, the lateral wall of quad slit and the outside sliding connection of connecting rod.
As an optimized technical scheme of the utility model, the right side inner wall of hollow tube is seted up threaded hole, screw hole and screw rod threaded connection.
As an optimal technical scheme of the utility model, the outside fixed mounting of hollow tube has the bearing, the outside and the inboard fixed connection of adapter sleeve of bearing.
(III) advantageous effects
Compared with the prior art, the utility model provides a clinical probe sword that uses of department of stomatology possesses following beneficial effect:
1. this clinical probe sword of using of oral cavity internal medicine, through rotating the snap ring, the fixed block, the arc slide bar, reset spring, the cooperation of semicircle extrusion piece and trapezoidal fixture block, rotate backward and rotate the snap ring, it drives two fixed blocks and rotates to rotate the snap ring, the fixed block removes the arc slide bar that drives and corresponds and rotates, the fixed block rotates and extrudees the reset spring that corresponds, it rotates two semicircle extrusion pieces of drive to rotate the snap ring, the semicircle extrusion piece rotates and extrudees trapezoidal fixture block, trapezoidal fixture block removes to the direction that is close to each other under the effect of extrusion force, thereby realize dismantling the probe head fast.
2. This clinical probe sword of using of department of stomatology rotates the hollow tube through the cooperation of hollow tube, screw rod, extension tube, and the hollow tube rotates and drives the screw rod and remove and rotate, and the screw rod moves right and drives the extension tube and move right to the realization is to the regulation of extension tube length, adapts to different doctors' use custom.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a right side plan view of the present invention;
FIG. 4 is a schematic plan sectional view of the present invention;
fig. 5 is an enlarged view of a structure shown in fig. 4.
In the figure: 1. a hollow tube; 2. connecting a sleeve; 3. a rectangular clamping strip; 4. rotating the snap ring; 5. a cylindrical fixture block; 6. a probe head; 7. an extension pipe; 8. a circular baffle; 9. a screw; 10. a trapezoidal fixture block; 11. an L-shaped rod; 12. a connecting rod; 13. a compression spring; 14. positioning blocks; 15. an arc-shaped sliding rod; 16. a fixed block; 17. a semicircular extrusion block; 18. a return spring; 19. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a clinical probe knife for oral cavity department comprises a rotary snap ring 4 and a cylindrical clamping block 5, wherein two fixed blocks 16 are fixedly arranged on the inner wall of the rotary snap ring 4, a reset spring 18 is fixedly arranged on one side, close to each other, of each fixed block 16, a positioning block 14 is fixedly arranged on one side, close to each other, of each reset spring 18, an arc-shaped slide rod 15 is fixedly arranged on one side, close to each other, of each fixed block 16, the positioning block 14 is sleeved on the outer side of the corresponding arc-shaped slide rod 15 in a sliding manner, a limiting plate 19 is fixedly arranged at one end, close to each other, of each arc-shaped slide rod 15, an extension pipe 7 is fixedly arranged between the two positioning blocks 14, two semicircular extrusion blocks 17 are fixedly arranged on the inner wall of the rotary snap ring 4, the arc surfaces of the semicircular extrusion blocks 17 are matched with the outer side of the extension pipe 7, two rectangular holes are formed in the inner wall of the extension pipe 7 and sleeved on the outer side of the cylindrical clamping block 5 in a sliding manner, the right side fixed mounting of cylindricality fixture block 5 has probe head 6, and the circular recess has been seted up in the left side of cylindricality fixture block 5, and the inner wall fixed mounting of circular recess has connecting rod 12, and the outside sliding connection of connecting rod 12 has two L shape poles 11, and fixed mounting has extrusion spring 13 between two L shape poles 11, and the equal fixed mounting of one end that two L shape poles 11 kept away from each other has trapezoidal fixture block 10, trapezoidal fixture block 10 and the rectangular hole sliding connection who corresponds.
In the present embodiment, the return is performed by the arrangement of the return spring 18.
Specifically, the outside fixed mounting of extension pipe 7 has two rectangle card strips 3, the left side fixed mounting of extension pipe 7 has screw rod 9, the left end fixed mounting of screw rod 9 has circular baffle 8, the outside threaded connection of screw rod 9 has hollow tube 1, the outside of hollow tube 1 is rotated and is connected with connecting sleeve 2, two right sides are seted up to connecting sleeve 2's inboard rectangular channels that set up for the opening, the outside of extension pipe 7 is established to connecting sleeve 2 slip cap, the outside of rectangle card strip 3 and the inner wall sliding connection of the rectangular channel that corresponds, the outside of circular baffle 8 and the inner wall sliding connection of hollow tube 1.
In this embodiment, the rectangular clamping strip 3 is arranged to play a positioning role, so that the extension pipe 7 can only move left and right.
Specifically, circular holes are formed in the front sides of the two positioning blocks 14, and the side walls of the circular holes are connected with the outer sides of the corresponding arc-shaped sliding rods 15 in a sliding mode.
In this embodiment, the effect of sliding connection has been played through the setting of circular port.
Specifically, the square hole has all been seted up to the one side that two L shape poles 11 are close to each other, the lateral wall in square hole and the outside sliding connection of connecting rod 12.
In this embodiment, the effect of sliding connection has been played in the setting through the quad slit.
Specifically, a threaded hole is formed in the inner wall of the right side of the hollow tube 1, and the threaded hole is in threaded connection with the screw rod 9.
In this embodiment, the effect of threaded connection has been played through the setting of screw hole.
Specifically, the bearing is fixedly installed on the outer side of the hollow pipe 1, and the outer side of the bearing is fixedly connected with the inner side of the connecting sleeve 2.
In this embodiment, the bearing is arranged to play a role in positioning, so that the connecting sleeve 2 can only guess the rotation outside the bearing, and the phenomenon of position deviation cannot occur.
The utility model discloses a theory of operation and use flow: when the probe head 6 needs to be rapidly widened, the rotating clamp ring 4 is rotated backwards, the rotating clamp ring 4 drives the two fixed blocks 16 to rotate, the fixed blocks 16 move to drive the corresponding arc-shaped slide rods 15 to rotate, the fixed blocks 16 rotate to extrude the corresponding reset springs 18, the rotating clamp ring 4 rotates to drive the two semicircular extrusion blocks 17 to rotate, the semicircular extrusion blocks 17 rotate to extrude the trapezoidal fixture blocks 10, the trapezoidal fixture blocks 10 move towards the directions close to each other under the action of the extrusion force, and when the trapezoidal fixture blocks 10 are completely separated from the corresponding rectangular holes, the cylindrical fixture blocks 5 are pulled rightwards, so that the probe head 6 is rapidly disassembled;
when the length of the extension pipe 7 needs to be adjusted, the hollow pipe 1 is rotated, the hollow pipe 1 rotates to drive the screw rod 9 to move and rotate, the screw rod 9 moves rightwards, and the screw rod 9 moves rightwards to drive the extension pipe 7 to move rightwards, so that the length of the extension pipe 7 is adjusted, and the extension pipe is suitable for use habits of different doctors.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a clinical probe sword that uses of department of stomatology, is including rotating snap ring (4) and cylindricality fixture block (5), its characterized in that: the inner wall fixed mounting who rotates snap ring (4) has two fixed blocks (16), and the equal fixed mounting in one side that two fixed blocks (16) are close to each other has reset spring (18), the equal fixed mounting in one side that reset spring (18) are close to each other has locating piece (14), and the equal fixed mounting in one side that two fixed blocks (16) are close to each other has arc slide bar (15), locating piece (14) slip cap is established in the outside of corresponding arc slide bar (15), and the equal fixed mounting in one end that two arc slide bars (15) are close to each other has limiting plate (19), and fixed mounting has extension pipe (7) between two locating pieces (14), the inner wall fixed mounting who rotates snap ring (4) has two semicircle extrusion pieces (17), the cambered surface of semicircle extrusion piece (17) cooperatees with the outside of extension pipe (7), two rectangular holes have been seted up to the inner wall of extension pipe (7), the utility model discloses a probe card, including extension pipe (7), cylindricality fixture block (5), probe head (6) are established to the right side fixed mounting of cylindricality fixture block (5), the circular recess has been seted up in the left side of cylindricality fixture block (5), and the inner wall fixed mounting of circular recess has connecting rod (12), the outside sliding connection of connecting rod (12) has two L shape poles (11), and fixed mounting has extrusion spring (13) between two L shape poles (11), and the equal fixed mounting of one end that two L shape poles (11) kept away from each other has trapezoidal fixture block (10), trapezoidal fixture block (10) and the rectangular hole sliding connection who corresponds.
2. The clinical probe knife for an oral cavity according to claim 1, wherein: the utility model discloses a hollow extension pipe, including extension pipe (7), the outside fixed mounting of extension pipe (7) has two rectangle card strips (3), the left side fixed mounting of extension pipe (7) has screw rod (9), the left end fixed mounting of screw rod (9) has circular baffle (8), the outside threaded connection of screw rod (9) has hollow tube (1), the outside of hollow tube (1) is rotated and is connected with connecting sleeve (2), the rectangular channel that two right sides set up for the opening is seted up to the inboard of connecting sleeve (2), connecting sleeve (2) sliding sleeve is established in the outside of extension pipe (7), the outside of rectangle card strip (3) and the inner wall sliding connection of the rectangular channel that corresponds, the outside of circular baffle (8) and the inner wall sliding connection of hollow tube (1).
3. The clinical probe knife for an oral cavity according to claim 1, wherein: circular holes are formed in the front sides of the two positioning blocks (14), and the side walls of the circular holes are connected with the outer sides of the corresponding arc-shaped sliding rods (15) in a sliding mode.
4. The clinical probe knife for an oral cavity according to claim 1, wherein: the square holes are formed in one side, close to each other, of each of the two L-shaped rods (11), and the side walls of the square holes are connected with the outer sides of the connecting rods (12) in a sliding mode.
5. The clinical probe knife for use in oral cavity according to claim 2, wherein: the right side inner wall of the hollow pipe (1) is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod (9).
6. The clinical probe knife for use in oral cavity according to claim 2, wherein: the outer side of the hollow pipe (1) is fixedly provided with a bearing, and the outer side of the bearing is fixedly connected with the inner side of the connecting sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120441101.8U CN214712849U (en) | 2021-03-01 | 2021-03-01 | Clinical probe sword that uses of department of stomatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120441101.8U CN214712849U (en) | 2021-03-01 | 2021-03-01 | Clinical probe sword that uses of department of stomatology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214712849U true CN214712849U (en) | 2021-11-16 |
Family
ID=78590453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120441101.8U Expired - Fee Related CN214712849U (en) | 2021-03-01 | 2021-03-01 | Clinical probe sword that uses of department of stomatology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214712849U (en) |
-
2021
- 2021-03-01 CN CN202120441101.8U patent/CN214712849U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |