CN216569871U - Elastic expander for oral clinical operation - Google Patents
Elastic expander for oral clinical operation Download PDFInfo
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- CN216569871U CN216569871U CN202122279977.XU CN202122279977U CN216569871U CN 216569871 U CN216569871 U CN 216569871U CN 202122279977 U CN202122279977 U CN 202122279977U CN 216569871 U CN216569871 U CN 216569871U
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- contact frame
- frame
- supporting base
- marriage
- clinical operation
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Abstract
The utility model discloses an elastic expander for oral clinical operation, and relates to the technical field of clinical medicine. The utility model comprises a first contact frame, the inner side of the first contact frame is connected with a second contact frame through a connecting piece, an adaptive adjusting mechanism is arranged between the first contact frame and the second contact frame, the adaptive adjusting mechanism comprises a supporting base, a central shaft rod, a threaded section and a guide slide rod, the supporting base is fixedly connected to the inner side of the first contact frame, the central shaft rod is rotatably connected to the inner side of the supporting base, the threaded section is arranged on the outer side of the central shaft rod, the guide slide rod is welded to the inner side of the supporting base, and the guide slide rod is positioned at the upper end of the central shaft rod. According to the utility model, the included angle between the first contact frame and the second contact frame can be conveniently adjusted through the arrangement of the adaptive adjusting mechanism, so that the expander can meet different expansion requirements, and the applicability is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of clinical medicine, and particularly relates to an elastic expander for oral clinical operation.
Background
At present, when the oral cavity examination or operation is carried out on a patient, the patient needs to open the mouth to the maximum extent for a long time, so that the oral cavity of the patient needs to be opened by means of a dilator, and the medical staff can conveniently carry out the convenient oral cavity examination or operation;
however, the existing dilator has the following problems in use:
adopt the fastener to fix more, regulation that can not be convenient, consequently be difficult to satisfy different expansion demands.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an elastic dilator for oral clinical operation, which solves the existing problems: adopt the fastener to fix more, regulation that can not be convenient, consequently be difficult to satisfy different expansion demands.
In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides an elasticity expander for oral cavity clinical operation, includes first contact frame, the inboard of first contact frame is connected with the second contact frame through a connecting piece, be provided with adaptability adjustment mechanism between first contact frame and the second contact frame.
Furthermore, adaptability adjustment mechanism is including supporting base, central axis pole, screw thread section and direction slide bar, support base fixed connection in the inboard of first contact frame, the central axis pole rotates to be connected in the inboard of supporting the base, the screw thread section is seted up in the outside of central axis pole, direction slide bar welded connection is in the inboard of supporting the base, just the direction slide bar is located the central axis pole upper end.
Furthermore, adaptability adjustment mechanism is still including the driving frame, join in marriage guide arm and connecting pin, driving frame threaded connection is in the outside of screw thread section, driving frame and direction slide bar sliding connection, join in marriage the guide arm and rotate the one end of connecting in the driving frame, connecting pin fixed connection is in the one end of joining in marriage the guide arm and keeping away from the driving frame, just the connecting pin is connected with the inboard rotation of second contact frame.
Further, the connecting piece is a vertical assembling rod, the vertical assembling rod is connected to the inner side of the first contact frame in a welded mode, and the second contact frame is connected to the outer side of the vertical assembling rod in a rotating mode.
Furthermore, one end of the central shaft rod, which is far away from the supporting base, is fixedly connected with a handle, and an anti-skidding sleeve is arranged on the outer side of the handle.
Furthermore, one end of the transmission frame is provided with a pin, and the matching guide rod is rotatably connected with the transmission frame through the pin.
The utility model has the following beneficial effects:
according to the utility model, the included angle between the first contact frame and the second contact frame can be conveniently adjusted through the arrangement of the adaptive adjusting mechanism, so that the expander can meet different expansion requirements, and the applicability is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is a schematic structural diagram of an adaptive adjustment mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first contact frame; 2. assembling a vertical rod; 3. a second contact frame; 4. an adaptability adjustment mechanism; 5. a support base; 6. a central shaft; 7. a threaded segment; 8. a guide slide bar; 9. a transmission frame; 10. a guide rod is arranged; 11. and (7) connecting pins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention is an elastic dilator for oral clinical operation, comprising a first contact frame 1, a second contact frame 3 connected to the inner side of the first contact frame 1 through a connecting member, and an adaptive adjusting mechanism 4 disposed between the first contact frame 1 and the second contact frame 3;
in detail; in order to ensure the connection stability of the first contact frame 1 and the second contact frame 3, the connecting piece is a vertical assembling rod 2, the vertical assembling rod 2 is connected to the inner side of the first contact frame 1 in a welding mode, and the second contact frame 3 is connected to the outer side of the vertical assembling rod 2 in a rotating mode;
the adaptive adjusting mechanism 4 comprises a supporting base 5, a central shaft rod 6, a threaded section 7 and a guide slide rod 8, wherein the supporting base 5 is fixedly connected to the inner side of the first contact frame 1, the central shaft rod 6 is rotatably connected to the inner side of the supporting base 5, the threaded section 7 is arranged on the outer side of the central shaft rod 6, the guide slide rod 8 is welded and connected to the inner side of the supporting base 5, and the guide slide rod 8 is positioned at the upper end of the central shaft rod 6;
here, center pin pole 6 is kept away from the one end fixedly connected with handle that supports base 5, and the outside of handle is provided with the antiskid cover, and the outside of antiskid cover is provided with the line that is used for increasing frictional force.
The adaptive adjusting mechanism 4 further comprises a transmission frame 9, a matching guide rod 10 and a connecting pin 11, wherein the transmission frame 9 is in threaded connection with the outer side of the threaded section 7, the transmission frame 9 is in sliding connection with the guide slide rod 8, the matching guide rod 10 is rotatably connected to one end of the transmission frame 9, the connecting pin 11 is fixedly connected to one end, far away from the transmission frame 9, of the matching guide rod 10, and the connecting pin 11 is rotatably connected with the inner side of the second contact frame 3;
in detail, one end of the transmission frame 9 is provided with a pin, and the guide rod 10 is rotatably connected with the transmission frame 9 through the pin.
One specific application of this embodiment is: first contact frame 1 and second contact frame 3 insert patient's oral cavity position at first, twist afterwards and move handle drive central axis pole 6 and rotate, through seting up being connected of screw thread section 7 and driving frame 9 in the central axis pole 6 outside for driving frame 9 is stable under the direction of direction slide bar 8 carries out position control, and make second contact frame 3 rotate with joining in marriage dress montant 2 as the centre of a circle through joining in marriage guide arm 10, make the contained angle between first contact frame 1 and the second contact frame 3 adjust, and then can be applicable to different patient's oral cavity.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An elastic dilator for oral clinical operation is characterized in that: the device comprises a first contact frame (1), wherein the inner side of the first contact frame (1) is connected with a second contact frame (3) through a connecting piece, and an adaptive adjusting mechanism (4) is arranged between the first contact frame (1) and the second contact frame (3);
adaptability adjustment mechanism (4) is including supporting base (5), center pin pole (6), screw thread section (7) and direction slide bar (8), support base (5) fixed connection in the inboard of first contact frame (1), center pin pole (6) rotate to be connected in the inboard of supporting base (5), the outside of center pin pole (6) is seted up in screw thread section (7), direction slide bar (8) welded connection is in the inboard of supporting base (5), just direction slide bar (8) are located center pin pole (6) upper end.
2. The elastic dilator for oral clinical operation according to claim 1, wherein: adaptability adjustment mechanism (4) are still including driving frame (9), join in marriage guide arm (10) and connecting pin (11), driving frame (9) threaded connection is in the outside of screw thread section (7), driving frame (9) and direction slide bar (8) sliding connection, join in marriage guide arm (10) and rotate the one end of connecting in driving frame (9), connecting pin (11) fixed connection is in joining in marriage the one end that driving frame (9) were kept away from in guide arm (10), just connecting pin (11) are connected with the inboard rotation of second contact frame (3).
3. The elastic dilator for oral clinical operation according to claim 1, wherein: the connecting piece is for joining in marriage dress montant (2), join in marriage the inboard of dress montant (2) welded connection in first contact frame (1), second contact frame (3) rotate to be connected in the outside of joining in marriage dress montant (2).
4. The elastic dilator for oral clinical operation according to claim 1, wherein: one end of the central shaft rod (6) far away from the supporting base (5) is fixedly connected with a handle, and an anti-slip sleeve is arranged on the outer side of the handle.
5. The elastic dilator for oral clinical operation according to claim 2, wherein: one end of the transmission frame (9) is provided with a pin, and the matching guide rod (10) is rotatably connected with the transmission frame (9) through the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122279977.XU CN216569871U (en) | 2021-09-22 | 2021-09-22 | Elastic expander for oral clinical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122279977.XU CN216569871U (en) | 2021-09-22 | 2021-09-22 | Elastic expander for oral clinical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216569871U true CN216569871U (en) | 2022-05-24 |
Family
ID=81637822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122279977.XU Active CN216569871U (en) | 2021-09-22 | 2021-09-22 | Elastic expander for oral clinical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216569871U (en) |
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2021
- 2021-09-22 CN CN202122279977.XU patent/CN216569871U/en active Active
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