CN210784255U - Oral cavity maxillofacial surgery struts ware - Google Patents
Oral cavity maxillofacial surgery struts ware Download PDFInfo
- Publication number
- CN210784255U CN210784255U CN201921324912.9U CN201921324912U CN210784255U CN 210784255 U CN210784255 U CN 210784255U CN 201921324912 U CN201921324912 U CN 201921324912U CN 210784255 U CN210784255 U CN 210784255U
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- CN
- China
- Prior art keywords
- ring
- silica gel
- gel pad
- vaulting pole
- interlock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 9
- 210000000214 mouth Anatomy 0.000 title claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000741 silica gel Substances 0.000 claims abstract description 39
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000249 desinfective effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model belongs to the technical field of maxillofacial distractors, in particular to an oral maxillofacial surgery distractor, which comprises a first support rod, a second support rod and a hinge, wherein the hinge is arranged at the joint of the first support rod and the second support rod, one end of the first support rod and one end of the second support rod are integrally formed with a connecting block, the surface of the connecting block is provided with an occlusion silica gel pad, one end of the occlusion silica gel pad is integrally formed with a connecting rod, the surface of the connecting rod is integrally formed with a limiting ring, and the inside of the connecting block is bonded with a rubber ring; interlock silica gel pad passes through the connecting rod, the spacing ring, the surface at the connecting block is installed to rubber ring and holding ring, the spacing ring on connecting rod surface passes through the holding ring block in the inside of rubber ring this moment, the convenience at the connecting block surface is installed to the interlock silica gel pad, the convenience of interlock silica gel pad and connecting block separation has been improved, the medical personnel of being convenient for carry out cleaning and disinfecting to interlock silica gel pad, the interlock silica gel pad is convenient for change after damaging simultaneously, spreader life has been prolonged.
Description
Technical Field
The utility model belongs to the technical field of the maxillofacial dilator, concretely relates to oral cavity maxillofacial surgery struts ware.
Background
Maxillofacial struts ware for make the device that oral cavity maxillofacial propped open, oral cavity maxillofacial struts the back, the inside condition in medical personnel direct observation patient oral cavity of being convenient for, the medical personnel of being convenient for carry out surgery to the patient and treat, traditional maxillofacial struts the ware at the in-process that uses, struts the ware and supports the inside jaw in oral cavity, cause the jaw to receive the cell damage to appear after the extrusion for a long time easily, the jaw opens and shuts poor stability's problem about simultaneously.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides an oral cavity maxillofacial surgery struts ware has interlock silica gel pad and tooth contact stability, avoids strutting the cell tissue that ware extrusion patient's upper and lower jaw caused and receives the damage, the stable characteristics in back of vaulting pole fixing simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oral cavity maxillofacial surgery struts ware, includes first vaulting pole, second vaulting pole and hinge, the hinge mount has the connecting block at first vaulting pole and second vaulting pole junction, the one end homogeneous body shaping of first vaulting pole and second vaulting pole, the surface mounting of connecting block has interlock silica gel pad, the one end integrated into one piece of interlock silica gel pad has the connecting rod, the surperficial integrated into one piece of connecting rod has the retaining ring, the internal bonding of connecting block has the rubber ring, the internal surface integrated into one piece of rubber ring has the holding ring, the retaining ring passes through the inside of holding ring block at the rubber ring.
As a preferred technical scheme of the utility model, the spout has been seted up on the surface of first vaulting pole, the surface rotation of second vaulting pole is connected with the lead screw, the internally mounted of spout has spacing gasket, spacing gasket cup joints the outside at the lead screw.
As an optimized technical scheme of the utility model, the spout that first vaulting pole surface was seted up is cross column structure, the one end of lead screw has closed the nut soon.
As an optimal technical scheme of the utility model, interlock silica gel pad is the ring form structure of third, and the internal surface of interlock silica gel pad is equidistant to have seted up anti-skidding recess.
As an optimal technical scheme of the utility model, spacing ring and holding ring are loop configuration, the cross-section of spacing ring is the half circle, the cross-section of holding ring is the half ring.
As an optimal technical scheme of the utility model, the spacing ring of connecting rod surface is provided with two, the holding ring of rubber ring internal surface is provided with two, the external diameter of spacing ring is 5mm bigger than the internal diameter of holding ring.
As an optimized technical solution of the present invention, the first stay bar and the second stay bar have the same structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. interlock silica gel pad passes through the connecting rod, the spacing ring, the surface at the connecting block is installed to rubber ring and holding ring, the spacing ring on connecting rod surface passes through the holding ring block in the inside of rubber ring this moment, the convenience at the connecting block surface is installed to the interlock silica gel pad, the convenience of interlock silica gel pad and connecting block separation has been improved, the medical personnel of being convenient for carry out cleaning and disinfecting to interlock silica gel pad, the interlock silica gel pad is convenient for change after damaging simultaneously, spreader life has been prolonged.
2. The lead screw is passed through at the both ends of first vaulting pole and second vaulting pole, spacing gasket and nut connection, the inside spacing gasket of spout is passed to the one end of lead screw, and the nut closes the one end at the lead screw soon simultaneously for when wherein one end of first vaulting pole and second vaulting pole receives the extrusion, the other end of first vaulting pole and second vaulting pole passes through the lead screw, the fixed stability of spacing gasket and nut, make the interlock silica gel pad of first vaulting pole and second vaulting pole one end strut patient's maxillofacial area.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the connection block and the connection rod of the present invention;
fig. 4 is a schematic view of a connection structure of the first stay bar and the screw rod of the present invention;
FIG. 5 is a schematic structural view of the slide groove, the screw rod, the limiting pad and the nut of the present invention;
in the figure: 1. a first stay bar; 2. a second stay bar; 3. a hinge; 4. connecting blocks; 5. engaging the silica gel pad; 6. an anti-slip groove; 7. a connecting rod; 8. a limiting ring; 9. a rubber ring; 10. a positioning ring; 11. a chute; 12. a screw rod; 13. a limiting gasket; 14. and (4) a nut.
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: the utility model provides an oral cavity maxillofacial surgery struts ware, including first vaulting pole 1, second vaulting pole 2 and hinge 3, hinge 3 installs in first vaulting pole 1 and 2 junctions of second vaulting pole, the equal integrated into one piece of one end of first vaulting pole 1 and second vaulting pole 2 has connecting block 4, the surface mounting of connecting block 4 has interlock silica gel pad 5, the one end integrated into one piece of interlock silica gel pad 5 has connecting rod 7, connecting rod 7's surface integrated into one piece has retaining ring 8, connecting block 4's inside bonding has rubber ring 9, the internal surface integrated into one piece of rubber ring 9 has retaining ring 10, retaining ring 8 passes through the inside of retaining ring 10 block at rubber ring 9.
In this embodiment, interlock silica gel pad 5 passes through connecting rod 7, spacing ring 8, the surface at connecting block 4 is installed to rubber ring 9 and holding ring 10, the inside at rubber ring 9 is passed through holding ring 10 block to spacing ring 8 on connecting rod 7 surface this moment, the convenience at connecting block 4 surface is installed to interlock silica gel pad 5 has been increased, the convenience of interlock silica gel pad 5 and the separation of connecting block 4 has been improved, the medical personnel of being convenient for carry out cleaning and disinfecting to interlock silica gel pad 5, 5 damage backs of interlock silica gel pad are convenient for change simultaneously, spreader life has been prolonged.
Specifically, a sliding groove 11 is formed in the surface of the first support rod 1, a screw rod 12 is rotatably connected to the surface of the second support rod 2, a limiting gasket 13 is mounted inside the sliding groove 11, the limiting gasket 13 is sleeved outside the screw rod 12, the sliding groove 11 formed in the surface of the first support rod 1 is of a cross-shaped structure, and a nut 14 is screwed at one end of the screw rod 12.
In this embodiment, lead screw 12 is passed through at the both ends of first vaulting pole 1 and second vaulting pole 2, spacing gasket 13 and nut 14 are connected, the inside spacing gasket 13 of spout 11 is passed to the one end of lead screw 12, nut 14 closes the one end at lead screw 12 soon simultaneously, make one of them one end of first vaulting pole 1 and second vaulting pole 2 receive when extrudeing, the other end of first vaulting pole 1 and second vaulting pole 2 passes through lead screw 12, the fixed stability of spacing gasket 13 and nut 14, make the interlock silica gel pad 5 of first vaulting pole 1 and second vaulting pole 2 one end prop up patient's maxillofacial area.
Specifically, the occlusion silica gel pad 5 is a one-third circular ring-shaped structure, and the inner surface of the occlusion silica gel pad 5 is provided with anti-slip grooves 6 at equal intervals.
In this embodiment, through the occlusion silica gel pad 5 of one-third ring-shaped structure, the teeth can be conveniently occluded in the groove of the occlusion silica gel pad 5, the stability of the occlusion silica gel pad 5 for supporting the teeth is increased, and the stretching of the maxillofacial area is facilitated.
Specifically, the limiting ring 8 and the positioning ring 10 are both of an annular structure, the cross section of the limiting ring 8 is a half circle, the cross section of the positioning ring 10 is a half circle, the number of the limiting rings 8 on the outer surface of the connecting rod 7 is two, the number of the positioning rings 10 on the inner surface of the rubber ring 9 is two, and the outer diameter of the limiting ring 8 is 5mm larger than the inner diameter of the positioning ring 10.
In this embodiment, through spacing ring 8 and holding ring 10 that are ring structure, the external diameter of spacing ring 8 is greater than the internal diameter of holding ring 10 by 5mm simultaneously, has improved the convenience that spacing ring 8 passes through holding ring 10 and installs inside rubber ring 9.
Specifically, the first stay bar 1 and the second stay bar 2 have the same structure.
In this embodiment, the stability of the opening and closing of the spreader is increased by the first support rod 1 and the second support rod 2 which have the same structure.
The utility model discloses a theory of operation and use flow: during the use, medical personnel takes out clear spreader, insert connecting rod 7 of interlock silica gel pad 5 one end inside connecting block 4 this moment, spacing ring 8 passes through the inside of holding ring 10 block at rubber ring 9 simultaneously, the concave surface department at interlock silica gel pad 5 is placed to patient's tooth, the tooth contacts with the non-slip groove 6 that interlock silica gel pad 5 surface was seted up simultaneously, medical personnel press the one end of first vaulting pole 1 and second vaulting pole 2 this moment, make connecting block 4 alternate segregation at first vaulting pole 1 and second vaulting pole 2 both ends, spacing gasket 13 slides on the surface of lead screw 12 simultaneously, spacing gasket 13 slides in the inside of spout 11 simultaneously, after the patient jaw face opened suitable angle, medical personnel twist nut 14, make nut 14 hug closely the surface of first vaulting pole 1.
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 (7)
1. The utility model provides an oral cavity maxillofacial surgery struts ware, includes first vaulting pole (1), second vaulting pole (2) and hinge (3), its characterized in that: hinge (3) are installed in first vaulting pole (1) and second vaulting pole (2) junction, the equal integrated into one piece in one end of first vaulting pole (1) and second vaulting pole (2) has connecting block (4), the surface mounting of connecting block (4) has interlock silica gel pad (5), the one end integrated into one piece of interlock silica gel pad (5) has connecting rod (7), the surface integrated into one piece of connecting rod (7) has spacing ring (8), the inside bonding of connecting block (4) has rubber ring (9), the internal surface integrated into one piece of rubber ring (9) has positioning ring (10), spacing ring (8) are through the inside of positioning ring (10) block at rubber ring (9).
2. The oromaxillofacial surgical distractor of claim 1, wherein: spout (11) have been seted up on the surface of first vaulting pole (1), the surface of second vaulting pole (2) is rotated and is connected with lead screw (12), the internally mounted of spout (11) has spacing gasket (13), spacing gasket (13) cup joint the outside at lead screw (12).
3. The oromaxillofacial surgical distractor of claim 2, wherein: the sliding groove (11) formed in the surface of the first support rod (1) is of a cross-shaped structure, and a screw cap (14) is screwed at one end of the screw rod (12).
4. The oromaxillofacial surgical distractor of claim 1, wherein: the occlusion silica gel pad (5) is of a one-third circular structure, and anti-skidding grooves (6) are formed in the inner surface of the occlusion silica gel pad (5) at equal intervals.
5. The oromaxillofacial surgical distractor of claim 1, wherein: the limiting ring (8) and the positioning ring (10) are both of annular structures, the cross section of the limiting ring (8) is a half circle, and the cross section of the positioning ring (10) is a half circle.
6. The oromaxillofacial surgical distractor of claim 1, wherein: the outer surface of the connecting rod (7) is provided with two limiting rings (8), the inner surface of the rubber ring (9) is provided with two positioning rings (10), and the outer diameter of each limiting ring (8) is 5mm larger than the inner diameter of each positioning ring (10).
7. The oromaxillofacial surgical distractor of claim 1, wherein: the first support rod (1) and the second support rod (2) are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324912.9U CN210784255U (en) | 2019-08-15 | 2019-08-15 | Oral cavity maxillofacial surgery struts ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324912.9U CN210784255U (en) | 2019-08-15 | 2019-08-15 | Oral cavity maxillofacial surgery struts ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210784255U true CN210784255U (en) | 2020-06-19 |
Family
ID=71223885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921324912.9U Expired - Fee Related CN210784255U (en) | 2019-08-15 | 2019-08-15 | Oral cavity maxillofacial surgery struts ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210784255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956342A (en) * | 2020-07-07 | 2020-11-20 | 周叶青 | Medical adjustable oral cavity expander |
| CN112869904A (en) * | 2021-03-18 | 2021-06-01 | 哈尔滨理工大学 | Oral cavity adjustment supporting device |
-
2019
- 2019-08-15 CN CN201921324912.9U patent/CN210784255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956342A (en) * | 2020-07-07 | 2020-11-20 | 周叶青 | Medical adjustable oral cavity expander |
| CN112869904A (en) * | 2021-03-18 | 2021-06-01 | 哈尔滨理工大学 | Oral cavity adjustment supporting device |
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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: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |