CN213191914U - Novel bite-block - Google Patents
Novel bite-block Download PDFInfo
- Publication number
- CN213191914U CN213191914U CN202020449394.XU CN202020449394U CN213191914U CN 213191914 U CN213191914 U CN 213191914U CN 202020449394 U CN202020449394 U CN 202020449394U CN 213191914 U CN213191914 U CN 213191914U
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- Prior art keywords
- bite block
- block
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- novel
- bite
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- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims description 6
- 210000000214 mouth Anatomy 0.000 abstract description 9
- 210000003437 trachea Anatomy 0.000 abstract description 8
- 238000002627 tracheal intubation Methods 0.000 description 9
- 230000028327 secretion Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to a medical instrument, concretely relates to novel bite-block. In order to solve the problem that the patient is uncomfortable when the prior bite-block is arranged on one side of the trachea cannula, the utility model provides a novel bite-block. The bite block comprises a first body and a second body, and through holes are formed in the inner sides of the first body and the second body; the left sides of the first body and the second body are connecting sides, and the right sides of the first body and the second body are opening sides; the first body and the second body are connected together at a connection side, and the first body and the second body can be opened and closed at an opening side. When the dental pad is used, the first body and the second body are opened at the opening side, the insertion tube is placed in the through hole formed in the inner sides of the first body and the second body, the first body and the second body are closed at the opening side, and the insertion tube is fixed to the inner side of the dental pad. This novel bite-block can wrap up in the trachea cannula outside, reduces the volume that the patient oral cavity was arranged in to the foreign matter, reduces patient's uncomfortable degree, increases the travelling comfort.
Description
Technical Field
The utility model relates to a medical instrument, concretely relates to novel bite-block.
Background
During hospital treatment or rehabilitation, critical patients need to use and maintain endotracheal tubes. When the tracheal cannula is reserved, a bite block is used to prevent the patient from biting the tracheal cannula flat by the teeth to cause ventilation obstruction. The existing conventional bite-block is a cuboid, and when in use, the bite-block (10) is arranged at one side of a tracheal cannula (20), is tightly stuck with the tracheal cannula by using a rubberized fabric (30), and is arranged in the oral cavity (40) of a patient, as shown in figure 1. The existing bite-block is arranged at one side of the tracheal cannula, which increases the volume of foreign matters in the oral cavity and causes discomfort for patients.
Disclosure of Invention
In order to solve the problem that the patient is uncomfortable when the prior bite-block is arranged on one side of the trachea cannula, the utility model provides a novel bite-block. This novel bite-block can wrap up in the trachea cannula outside, reduces the volume that the patient oral cavity was arranged in to the foreign matter, reduces patient's uncomfortable degree, increases the travelling comfort.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a novel bite block, which comprises a first body and a second body, wherein through holes are formed at the inner sides of the first body and the second body; the left sides of the first body and the second body are connecting sides, and the right sides of the first body and the second body are opening sides; the first body and the second body are connected together at a connection side, and the first body and the second body can be opened and closed at an opening side.
During the use, insert the trachea with the intubate earlier in patient, later install the bite-block again, when installing the bite-block, open first body and second body in opening side earlier, arrange the intubate in the through-hole of the inboard formation of first body and second body, close first body and second body in opening side again, fix the intubate at the bite-block inboardly.
Further, the bite-block is the cuboid shape, and the cuboid is inside to be the through-hole.
Furthermore, the cross section of the bite block is approximately square in shape.
Further, the cross section of the first body and the second body of the bite block is approximately square in shape.
Further, an inner through hole and an outer through hole are formed in the first body or the second body, and a pore channel is formed in the outer end of each small hole. Further, the duct is connected to an external fitting. Furthermore, the outer end of the pore canal is connected with an external joint, and the joint can be connected with a negative pressure suction apparatus to play a role in continuously sucking and draining oral secretion.
Furthermore, a plurality of inner and outer through small holes are formed in the first body or the second body, and a pore channel is formed at the outer end of each small hole.
Furthermore, the first body and the second body have a long length and a short length so as to be suitable for the position of the tongue body and avoid oppressing the tongue body.
Further, the first body is longer than the second body.
Further, the first body is located above the second body.
Further, the inner end of the first body is longer than the inner end of the second body. When in use, the inner end is positioned in the oral cavity. The first body is arranged above the tongue so as to be suitable for the position of the tongue body and avoid oppressing the tongue body.
Furthermore, the outer surfaces of the upper side and the lower side of the bite block are provided with wing-shaped bulges. To prevent the dental pad from being swallowed.
Furthermore, the outer surfaces of the upper side and the lower side of the bite block are provided with transverse strip-shaped bulges. The transverse strip-shaped bulges play a role in skid resistance. When the dental pad is used, the teeth of a patient are bitten on the transverse strip-shaped bulges, so that the situation that the patient spits the dental pad out of the oral cavity to cause life danger can be avoided.
Further, the transverse strip-shaped protrusions are located on the inner sides of the wing-shaped protrusions. When the wing-shaped protrusion is used, the teeth of a patient are bitten on the transverse strip-shaped protrusion, and the wing-shaped protrusion is arranged on the outer side of the teeth.
Furthermore, the outer surfaces of the upper side and the lower side of the bite block are provided with transverse strip-shaped bulges, and the transverse strip-shaped bulges are positioned on the inner sides of the wing-shaped bulges.
The inner surfaces of the first body and the second body are cambered surfaces.
Furthermore, the outer surfaces of the upper side and the lower side of the bite block are curved surfaces, so that teeth can be occluded conveniently.
Further, the outer surfaces of the first body and the second body of the bite block are provided with wing-shaped protrusions. To prevent the dental pad from being swallowed.
Further, the first body and the second body are provided with buckles on the opening sides, and the buckles can be opened and closed. The first body and the second body of the bite block are opened or closed through the buckle.
The first body and the second body are provided with a buckle at the opening side, the buckle comprises a first clamping piece and a second clamping piece, the first clamping piece is arranged at the opening side of the first body, and the second clamping piece is arranged at the opening side of the second body. The first clamping piece is provided with a convex block, and the second clamping piece is provided with a groove. The convex block is embedded into the groove, the first clamping piece and the second clamping piece are buckled, the buckle is closed, the first body and the second body of the bite block are closed, and through holes are formed in the first body and the inner side of the second body of the bite block.
Furthermore, the outer end of the bite block is provided with an insertion tube fixing bolt. The first body or the second body is provided with a screw hole, and the tail end of the insertion pipe fixing bolt penetrates through the screw hole to abut against the insertion pipe. The intubation tube fixing bolt is used for further fixing the intubation tube in the through hole of the bite block.
Furthermore, the outermost end of the bite block is provided with an insertion tube fixing bolt.
Further, an inserting pipe fixing bolt is arranged on the outer side of the wing-shaped protrusion, a screw hole is formed in the first body, and the tail end of the inserting pipe fixing bolt penetrates through the screw hole. The intubation fixing bolt is positioned on the outer side of the wing-shaped bulge, and when the intubation fixing bolt is used, the intubation fixing bolt is positioned outside the oral cavity.
The intubation fixing bolt comprises a top end and a screw rod, and threads are arranged on the outer surface of the screw rod. The tail end of the screw rod penetrates through the screw hole and props against the insertion pipe.
Further, the end of the screw is a curved surface (arc surface). The curved surface (arc surface) can be better attached to the outer surface of the tracheal cannula.
Further, an insert tube fixing bolt is disposed adjacent to the open side. Furthermore, the position of the intubation tube fixing bolt is not opposite to the opening side, so that the phenomenon that the opening side is cracked due to the fact that the bolt fixing pressure is too large is avoided, and the trachea intubation tube is separated out.
Above-mentioned novel bite-block can prevent that the patient from spitting out the bite-block, avoids the patient to sting the trachea cannula flat and makes and can't ventilate, guarantee life safety.
The first body and the second body are made of the same materials as those of the existing bite block.
Further, the first body and the second body are made of hard plastics.
Compared with the prior art, the utility model provides a novel bite-block can wrap up in the trachea cannula outside, reduces the volume that the patient oral cavity was arranged in to the foreign matter, reduces patient's uncomfortable degree, increases the travelling comfort. And, the novel bite block can prevent spitting or swallowing by a patient.
Drawings
FIG. 1 is a schematic structural view of a conventional bite block in use;
fig. 2 is a schematic structural view of a novel bite block provided by the present invention;
fig. 3 is a schematic structural view of a using state of the novel bite block provided by the present invention;
FIG. 4 is a schematic view of a buckle structure;
FIG. 5-1 is a schematic view showing the use state of the insert tube fixing bolt;
FIG. 5-2 is a schematic view of the structure of the fixing bolt for the insertion tube;
fig. 6 is a schematic structural view of another novel bite block provided by the present invention.
Detailed Description
In order to make the structure and features of the present invention easier to understand, preferred embodiments of the present invention will be described in detail below with reference to the drawings.
Example 1
As shown in fig. 2, 3, 4, 5-1, 5-2, and 6, the present invention provides a novel bite block 50, which comprises a first body 51 and a second body 52, wherein the inner sides of the first body 51 and the second body 52 form a through hole 53; the left sides of the first body 51 and the second body 52 are a connecting side 501, and the right sides are opening sides 502; the first body 51 and the second body 52 are connected together at a connection side 501, and the first body 51 and the second body 52 can be opened and closed at an opening side 502.
When in use, the first body and the second body are opened at the opening side, the cannula 20 is placed in the through hole 53 formed at the inner side of the first body and the second body, and then the first body and the second body are closed at the opening side, and the cannula is fixed at the inner side of the bite block.
The bite block 50 is in a rectangular parallelepiped shape, and the through hole 53 is formed inside the rectangular parallelepiped. The cross section of the bite block 50 has a substantially square shape. The first body 51 and the second body 52 of the bite block have a cross-sectional shape close to a square.
Further, the outer surfaces of the first body and the second body of the bite block have wing-shaped projections 55. To prevent the dental pad from being swallowed. Further, the outer surfaces of the upper and lower sides of the bite block are provided with transverse strip-shaped protrusions 57, and the transverse strip-shaped protrusions 57 are located on the inner sides of the wing-shaped protrusions 55. When the wing-shaped protrusion is used, the teeth of a patient are bitten on the transverse strip-shaped protrusion, and the wing-shaped protrusion is arranged on the outer side of the teeth.
Further, a plurality of inner and outer through small holes 59 are formed on the first body 51 or the second body 52, and a pore passage 58 is formed at the outer end of the small holes. The outer end of the pore passage 58 can be connected with a joint which can be connected with a negative pressure suction apparatus to play the role of continuously sucking and draining oral secretion.
Further, the first body and the second body have a catch 54 on the opening side, and the catch 54 can be opened and closed. The first body 51 and the second body 52 of the bite block are opened or closed by the snap.
The first and second bodies have catches 54 at the opening sides, the catches 54 include first catches 541 and second catches 542, the first catches 541 are installed at the opening side of the first body 51, and the second catches 542 are installed at the opening side of the second body 52. The first snaps 541 have projections 5410 and the second snaps 542 have recesses 5420. The projection 5410 is inserted into the groove 5420, the first clamping piece 541 and the second clamping piece 542 are clamped together, the buckle 54 is closed, the first body 51 and the second body 52 of the dental pad are closed, and the through hole 53 is formed on the inner sides of the first body 51 and the second body 52 of the dental pad.
Further, an insertion tube fixing bolt 56 is arranged on the outer side of the wing-shaped protrusion 55, a screw hole 560 is arranged on the first body 51, and the end of the insertion tube fixing bolt 56 passes through the screw hole 560 and abuts against the insertion tube 20. The cannula fixing bolt 56 is used to further fix the cannula 20 within the through hole 53 of the bite block 50.
The cannula fixing bolt 56 comprises a top end 561 and a screw rod 562, and the outer surface of the screw rod 562 is provided with threads. The end of screw 562 passes through threaded bore 560 and abuts cannula 20. The end of the screw 560 is an arcuate surface. The arc-shaped surface can be better attached to the outer surface of the tracheal cannula.
Further, the cannula fixation bolt 56 is disposed adjacent the open side 502. When in use, the intubation tube fixing bolt is positioned outside the oral cavity.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the present invention are covered by the scope of the present invention.
Claims (9)
1. The novel bite block is characterized by comprising a first body and a second body, wherein through holes are formed in the inner sides of the first body and the second body; the left sides of the first body and the second body are connecting sides, and the right sides of the first body and the second body are opening sides; the first body and the second body are connected together at a connection side, the first body and the second body being openable and closable at an opening side; the outer surfaces of the upper side and the lower side of the bite block are provided with wing-shaped bulges; the first body or the second body is provided with an inner through small hole and an outer through small hole, and the small hole forms a pore channel at the outer end.
2. The novel bite block according to claim 1, wherein said bite block has a rectangular parallelepiped shape, and said through hole is formed inside said rectangular parallelepiped shape.
3. The novel bite block of claim 1, wherein the first body is positioned above the second body, the inner end of the first body being longer than the inner end of the second body.
4. The novel bite block of claim 1, wherein said channel is connected to an external fitting.
5. The novel bite block of claim 1, wherein the first and second bodies have snaps on open sides, the snaps being openable and closable.
6. The novel bite block of claim 1, wherein the first and second bodies have a snap on the open side, the snap comprising a first tab mounted on the open side of the first body and a second tab mounted on the open side of the second body; the first clamping piece is provided with a convex block, and the second clamping piece is provided with a groove; the convex block is embedded into the groove, the first clamping piece and the second clamping piece are buckled, the buckle is closed, the first body and the second body of the bite block are closed, and through holes are formed in the first body and the inner side of the second body of the bite block.
7. The novel bite block of claim 1, wherein an insertion tube fixing bolt is disposed on an outer side of the wing-shaped protrusion, a screw hole is disposed on the first body or the second body, and a distal end of the insertion tube fixing bolt passes through the screw hole.
8. The novel bite block of claim 7, wherein said cannula fixation bolt comprises a tip and a threaded shaft, the outer surface of the threaded shaft being provided with threads; the tail end of the screw rod penetrates through the screw hole, and the tail end of the screw rod is a curved surface.
9. The novel bite block according to claim 1, wherein the outer surfaces of the upper and lower sides of the bite block are provided with transverse strip-shaped protrusions, and the transverse strip-shaped protrusions are positioned on the inner sides of the wing-shaped protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020449394.XU CN213191914U (en) | 2020-03-31 | 2020-03-31 | Novel bite-block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020449394.XU CN213191914U (en) | 2020-03-31 | 2020-03-31 | Novel bite-block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213191914U true CN213191914U (en) | 2021-05-14 |
Family
ID=75817591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020449394.XU Active CN213191914U (en) | 2020-03-31 | 2020-03-31 | Novel bite-block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213191914U (en) |
-
2020
- 2020-03-31 CN CN202020449394.XU patent/CN213191914U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |