CN211096827U - Novel bite pad - Google Patents
Novel bite pad Download PDFInfo
- Publication number
- CN211096827U CN211096827U CN201921789175.XU CN201921789175U CN211096827U CN 211096827 U CN211096827 U CN 211096827U CN 201921789175 U CN201921789175 U CN 201921789175U CN 211096827 U CN211096827 U CN 211096827U
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- CN
- China
- Prior art keywords
- rear end
- end part
- clamping
- buckle
- bite pad
- 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
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- 210000000214 mouth Anatomy 0.000 claims abstract description 28
- 239000007779 soft material Substances 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 206010036790 Productive cough Diseases 0.000 abstract description 12
- 208000024794 sputum Diseases 0.000 abstract description 12
- 210000003802 sputum Anatomy 0.000 abstract description 12
- 208000032843 Hemorrhage Diseases 0.000 abstract description 7
- 210000002200 mouth mucosa Anatomy 0.000 abstract description 7
- 208000025865 Ulcer Diseases 0.000 abstract description 5
- 231100000397 ulcer Toxicity 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 4
- 238000002627 tracheal intubation Methods 0.000 abstract description 4
- 208000007117 Oral Ulcer Diseases 0.000 abstract description 3
- 208000002399 aphthous stomatitis Diseases 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000474 nursing effect Effects 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003254 palate Anatomy 0.000 description 3
- 206010062717 Increased upper airway secretion Diseases 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 208000026435 phlegm Diseases 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000022540 Consciousness disease Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a novel bite pad which can be used for a patient with an indwelling intubation tube to avoid various adverse events; but also can be used as an auxiliary appliance which can not be matched with a patient to suck sputum through the mouth, and only one person is needed to operate the auxiliary appliance to save labor and time; the baffle plate is fixed on the rear end part, the front end part is mounted on one end of the rear end part, hollow front end channels and hollow rear end channels are respectively arranged in the front end part and the rear end part, and the front end channels and the rear end channels are communicated with each other; the front end part is provided with a fitting cambered surface which is fitted with the upper jaw of the oral cavity, and the front end part is made of soft materials. The front end of the utility model is made of soft material, so that the mouth of the user is in contact with the oral mucosa and the oral ulcer is not easy to be caused. And the front end part is properly bent to fit the physiological bending in the oral cavity, so that the oral mucosa is not easy to be pressed by the mouth to cause ulcer and hemorrhage.
Description
Technical Field
The utility model relates to a medical appliance, in particular to a novel bite pad.
Background
As is well known, a considerable part of critical patients admitted to an intensive care unit are mechanically ventilated by an indwelling intubation ventilator, and many emergency patients also need assisted ventilation by an intubation ventilator. Because the retention of the oral cannula seriously affects the comfort of the patient, and most of patients with oral cannula have different degrees of consciousness disorder due to the medicament or the disease, the patients can bite the cannula, the ventilation is affected in order to prevent the oral cannula from being bitten or shriveled, or the oral cannula needs to be reinserted after being bitten or broken, clinically, a bite mouth and the oral cannula are usually tied side by side to avoid adverse events.
However, in the existing clinical use of the mouthpiece, because the whole material is too hard, and the part put into the oral cavity is too straight and does not fit the physiological curve in the oral cavity of the human body, the front end of the mouthpiece usually presses the palate of the patient to cause ulcer and even hemorrhage, and the hemorrhage is difficult to stop for some patients with poor blood coagulation function. The protruding part of the bite also can press the upper lip and the lower lip to cause different degrees of bursting. These complications can affect patient comfort, cause unplanned extubation, etc., and rehabilitation of the extubated swallowing function.
In another situation, many patients lying in bed for a long time or patients with a cannula having just been pulled out cannot expectorate sputum out of the body, but only can cough the sputum to the throat, and a nursing staff needs to extend the sputum suction tube to the throat through the oral cavity to suck the sputum out. Because the process is a process of introducing foreign bodies into the cavity, patients feel very uncomfortable, and most patients cannot cooperate with the process, namely biting the sputum suction tube or preventing the sputum suction tube from extending into the sputum suction tube by using the tongue.
Clinically, the nursing staff usually can two people cooperate, and a nursing staff stands in patient left side, puts in the middle of upper and lower tooth, tongue top with the cylinder that unloads the syringe needle (some departments use aseptic gauze parcel spoon), prevents that the patient from stinging the phlegm pipe of inhaling, and another nursing staff then stands in patient right side and inhales the phlegm. There is no explanation on how a patient and a caregiver cannot cooperate in the SOP for oral sputum aspiration. Therefore, the auxiliary tools used in each clinical department are all five-door.
In view of the above two situations, the inventor proposes a novel mouthpiece which can be used for patients with indwelling intubation to avoid various adverse events; but also can be used as an auxiliary appliance which can not be matched with a patient to suck sputum through the mouth, and only one person is needed to operate the auxiliary appliance to save labor and time.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a novel bite pad.
In order to achieve the above object, the present invention provides a novel bite pad, which comprises a front end portion, a rear end portion, and a baffle plate, wherein the baffle plate is fixed on the rear end portion, the front end portion is mounted on one end of the rear end portion, hollow front end channels and hollow rear end channels are respectively arranged inside the front end portion and the rear end portion, and the front end channels and the rear end channels are communicated with each other; the front end part is provided with a fitting cambered surface which is fitted with the upper jaw of the oral cavity, and the front end part is made of soft materials.
Preferably, the rear end part and the baffle are made of hard materials.
Preferably, the rear end portion or sides of the shield are attached to a strap which is secured to the back of the patient's neck.
Preferably, the baffle is provided with a strap hole, the strap penetrates through the strap hole and then is fixedly connected, and the strap is sleeved on the neck.
Preferably, the binding band is an elastic band having elasticity.
Preferably, the side face of the baffle is provided with a yielding half hole, and the yielding half hole is used for enabling the tracheal cannula to penetrate through.
Preferably, the front end part and the rear end part are connected with each other, and one end of the front end part and one end of the rear end part are respectively provided with a front end meshing tooth and a rear end meshing tooth, and the front end meshing tooth and the rear end meshing tooth are fixed into a whole after being meshed with each other through one or any combination of gluing, integral injection molding and welding.
Preferably, one end of the front end part close to the rear end part is fixedly provided with a connecting ring, the connecting ring is internally provided with a connecting channel communicated with the front end channel and the rear end channel, one end of the connecting ring close to the rear end part is fixedly provided with a buckle strip, the buckle strip is provided with a buckle bulge, the buckle bulge is assembled with a buckle groove arranged on the inner wall of the rear end channel in a clamping manner to fix the connecting ring, and the buckle strip has elasticity for compressing the buckle bulge to the bayonet groove.
Preferably, the clamping device further comprises a matching barrel, and a second pressing inclined plane is further arranged on the buckling strip; the inside cooperation passageway that is communicated with the interface channel that is of a cooperation section of thick bamboo, and the outer wall of a cooperation section of thick bamboo closes the assembly through the screw soon with the inner wall of rear end passageway, a cooperation section of thick bamboo is provided with the first inclined plane that compresses tightly on the part of packing into in the rear end passageway, and the first inclined plane that compresses tightly with the laminating of second inclined plane and compress tightly.
Preferably, the rear end portion is provided with a penetrating jack near the assembly position of the baffle, the clamping strip is provided with a clamping groove corresponding to the jack, the clamping groove is in splicing assembly with one end of the clamping block, the other end of the clamping block penetrates out of the jack, a clamping sliding groove is formed in the clamping block, the clamping sliding groove is in clamping and slidable assembly with the clamping guide pin, and the clamping guide pin is fixed on the baffle.
The utility model has the advantages that:
1. the front end of the utility model is made of soft material, so that the mouth of the user is in contact with the oral mucosa and the oral ulcer is not easy to be caused. And the front end part is properly bent to fit the physiological bending in the oral cavity, so that the oral mucosa is not easy to be pressed by the mouth to cause ulcer and hemorrhage.
2. The soft material is used at the contact part of the rear end part and the upper and the lower lips, so that the lip mucosa can be prevented from bursting and bleeding. The two sides of the rear end part of the bite are connected with the binding band and can be fixed behind the neck of a patient, so that the sputum suction through the mouth is very convenient and can be operated by one person, the labor of a nurse is saved, the sputum suction operation time can be shortened, the time that the patient needs to endure is also shortened, and adverse events such as oral mucosa rupture or damage to teeth and gums caused by resistance of the patient are avoided.
Drawings
Fig. 1 is a schematic structural diagram of the first embodiment.
FIG. 2 is a cross-sectional view of the first embodiment.
Fig. 3 is a right side view (fig. 1 is a front view) of the first embodiment.
Fig. 4 is a schematic structural diagram of the second embodiment.
Fig. 5 is a schematic structural diagram of the second embodiment.
FIG. 6 is a schematic structural diagram of the third embodiment.
FIG. 7 is a schematic structural diagram of the fourth embodiment.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-3, a novel bite block includes a front portion 130, a rear portion 110, a baffle 120, the baffle 120 being secured to the rear portion 110, the front portion 130 being secured to one end of the rear portion 110; the rear portion 110 and the flap 120 are made of a hard material, such as hard silicone, and the front portion 130 is made of a soft, elastic material, such as soft, elastic silicone.
The front end portion 130 and the rear end portion 110 are respectively provided with a hollow front end channel 131 and a hollow rear end channel 111 therein, and the front end channel 131 and the rear end channel 111 are communicated with each other. When in use, the inside of the oral cavity is cleaned through the front end channel 131 and the rear end channel 111. The front portion 130 is provided with a contoured surface 132 for engaging the palate of the mouth.
In use, the front portion 130 is inserted into the mouth with the curved abutment surface 132 abutting the upper palate and the underside of the front portion 130 pressed against the tongue, and the baffle 120 is configured to prevent the rear portion 110 from continuing into the mouth. When in use, the front end part 1300 is made of soft material, so that the mouth of the user is not easy to be contacted with the oral mucosa to cause oral ulcer. The front portion 130 is curved appropriately to conform to the physiological curvature of the oral cavity, so that the oral mucosa is not easily pressed by the bite to cause ulcer and bleeding. The soft material is used at the contact part of the front end part 130 and the upper and lower lips, so as to avoid the rupture and bleeding of lip mucosa.
Preferably, the rear end portion 110 or the back plate 120 is connected at both sides to a strap 300, and the strap 300 can be fixed to the back of the neck of the patient, thereby fixing the present invention. In this embodiment, the baffle 120 is provided with the strap hole 121, and the strap 300 is connected and fixed after passing through the strap hole 121, so that the connection and fixation of the strap and the baffle 120 are realized, and when the band is used, the strap 300 is sleeved on the neck. The band 300 may be made of elastic band having elasticity, thereby achieving rapid fastening.
Preferably, the baffle 120 is further provided with a abdication half-hole 122 on the side surface, and the abdication half-hole 122 is used for allowing the tracheal cannula to pass through, so as to avoid affecting the tracheal cannula.
Example two
Referring to fig. 4-5, in the present embodiment, the front end portion 130 and the rear end portion 110 are connected to each other and have front end engaging teeth 133 and rear end engaging teeth 112 respectively disposed at one end, and the front end engaging teeth 133 and the rear end engaging teeth 112 are fixed to each other by gluing, integral injection molding, welding (ultrasonic welding) or the like after being engaged with each other. This design allows for a flexible combination of sizes of the nose portion 130 to accommodate different oral sizes.
EXAMPLE III
Referring to fig. 6, in actual use, the inventor finds that many times the mouth of a patient is opened to different degrees, such as inflammation of the mouth and inflammation of the gum, the mouth can be opened to a small angle, and if the conventional specification is adopted, the mouth is pressed greatly, so that ulcer and skin breakage can be caused. With a smaller nose portion 130, the nose portion 130 provides insufficient support to the mouth once the inflammation has been eliminated. Medical personnel therefore need to have flexibility in selecting different sized nose portions 130 depending on the circumstances. In this case, if the front end portion 130 with various dimensions is prepared at one time, the procurement, management and transportation costs are large, and for this reason, the applicant designs the front end portion 130 to be a detachable and replaceable structure, specifically as follows:
a connecting ring 410 made of hard material is fixed on one end of the front end part 130 close to the rear end part 110, a connecting channel 411 communicating the front end channel 131 and the rear end channel 111 is arranged inside the connecting ring 410, a buckle strip 420 is fixed on one end of the connecting ring 410 close to the rear end part 110, a buckle protrusion 421 and a second pressing inclined surface 422 are arranged on the buckle strip 420, the buckle protrusion 421 is in snap fit with a buckle groove 113 arranged on the inner wall of the rear end channel 111 to fix the connecting ring 410, and therefore the detachable assembly between the front end part 130 and the rear end part 110 is realized. The snap strip 420 has an elastic force to press the snap protrusions 421 toward the bayonet grooves 113.
Preferably, in order to avoid that the rear end portion is separated from the front end portion due to insufficient fastening force between the fastening protrusion 421 and the bayonet groove 113 when the front end portion is removed, which makes the removal of the front end portion 130 difficult. The inventor adds a matching barrel 430, the matching barrel 430 is internally provided with a matching channel 431 communicated with the connecting channel, the outer wall of the matching barrel 430 is screwed with the inner wall of the rear end channel 111 through threads, a first pressing inclined surface 432 is arranged on the part of the matching barrel 430, which is arranged in the rear end channel 111, and the first pressing inclined surface 432 is attached and pressed with a second pressing inclined surface 421, so that the buckle protrusion 421 is prevented from being separated from the bayonet groove 113, and the situation can be prevented.
Example four
Referring to fig. 7, in the third embodiment, the back end passage 111 becomes smaller due to the addition of the fitting cylinder 430, so that the cleaning of the oral cavity is affected, and the improvement of the third embodiment is as follows:
the rear end part 110 is provided with a through jack 114 near the assembly position with the baffle 120, a joint groove 422 is arranged at the position corresponding to the jack 114 of the buckle strip 420, the joint groove 422 is in insertion assembly with one end of a joint block 510, the other end of the joint block 510 penetrates out of the jack 114, a joint sliding groove 511 is arranged on the joint block 510, the joint sliding groove 511 is in clamping and slidable assembly with a joint guide pin 123, and the joint guide pin 123 is fixed on the baffle 120.
During the use, because joint piece 510 and joint groove 422 block assembly to can avoid causing the separation because the chucking power is not enough between buckle arch 421 and the buckle recess 113. When the front end portion 130 needs to be disassembled, the snap block 510 is pulled out of the snap groove 422, and then the snap projection 421 is forcibly pulled out of the bayonet groove 113.
The details of the present invention are well known to those skilled in the art.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A novel bite block comprising a front portion, a rear portion, a flap secured to the rear portion, the front portion being mounted to one end of the rear portion, characterized in that: the front end part and the rear end part are respectively internally provided with a hollow front end channel and a hollow rear end channel which are communicated with each other; the front end part is provided with a fitting cambered surface which is fitted with the upper jaw of the oral cavity, and the front end part is made of soft materials.
2. The novel bite pad as defined in claim 1 wherein: the rear end part and the baffle are made of hard materials.
3. The novel bite pad as defined in claim 1 wherein: the rear end portion or sides of the shield are connected to a strap which is secured behind the patient's neck.
4. The novel bite pad as defined in claim 3 wherein: the baffle is provided with a strap hole, the strap passes through the strap hole and then is fixedly connected, and the strap is sleeved on the neck.
5. A novel bite block as defined in claim 3 or 4 wherein: the bandage is an elastic band with elasticity.
6. The novel bite pad as defined in claim 1 wherein: the side face of the baffle is provided with a yielding half hole, and the yielding half hole is used for enabling the tracheal cannula to penetrate through.
7. The novel bite pad as defined in claim 1 wherein: the front end part and the rear end part are connected with each other, one end of the front end part and one end of the rear end part are respectively provided with a front end meshing tooth and a rear end meshing tooth, and the front end meshing tooth and the rear end meshing tooth are fixed into a whole in one or any combination of gluing, integral injection molding and welding after being meshed with each other.
8. The novel bite pad as defined in claim 1 wherein: the front end part is close to one of rear end part and is served and be fixed with the go-between, and the go-between is inside for the connect channel with front end passageway, rear end passageway intercommunication, and the go-between is close to one of rear end part and serves and be fixed with the buckle strip, is provided with the buckle arch on the buckle strip, buckle arch and the buckle groove snap-fit assembly that sets up on the rear end passageway inner wall are in order to fix the go-between, and the buckle strip has the elasticity that compresses tightly the buckle arch to bayonet socket groove.
9. The novel bite pad as defined in claim 8 wherein: the clamping buckle strip is provided with a first pressing inclined plane; the inside cooperation passageway that is communicated with the interface channel that is of a cooperation section of thick bamboo, and the outer wall of a cooperation section of thick bamboo closes the assembly through the screw soon with the inner wall of rear end passageway, a cooperation section of thick bamboo is provided with the first inclined plane that compresses tightly on the part of packing into in the rear end passageway, and the first inclined plane that compresses tightly with the laminating of second inclined plane and compress tightly.
10. The novel bite pad as defined in claim 8 wherein: the rear end part is provided with a penetrating jack close to the assembly position of the baffle, the clamping strip is provided with a clamping groove corresponding to the jack, the clamping groove is spliced and assembled with one end of a clamping block, the other end of the clamping block penetrates out of the jack, a clamping sliding groove is formed in the clamping block, the clamping sliding groove is clamped and assembled with a clamping guide pin in a sliding mode, and the clamping guide pin is fixed on the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789175.XU CN211096827U (en) | 2019-10-23 | 2019-10-23 | Novel bite pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789175.XU CN211096827U (en) | 2019-10-23 | 2019-10-23 | Novel bite pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211096827U true CN211096827U (en) | 2020-07-28 |
Family
ID=71723212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921789175.XU Expired - Fee Related CN211096827U (en) | 2019-10-23 | 2019-10-23 | Novel bite pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211096827U (en) |
-
2019
- 2019-10-23 CN CN201921789175.XU patent/CN211096827U/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: 20200728 |