CN213075987U - Oral cavity mouth gag - Google Patents
Oral cavity mouth gag Download PDFInfo
- Publication number
- CN213075987U CN213075987U CN202020600283.4U CN202020600283U CN213075987U CN 213075987 U CN213075987 U CN 213075987U CN 202020600283 U CN202020600283 U CN 202020600283U CN 213075987 U CN213075987 U CN 213075987U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- groups
- oral cavity
- mounting cylinder
- rotating shaft
- 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
Images
Landscapes
- Endoscopes (AREA)
Abstract
The oral cavity mouth gag comprises a transparent lampshade, a rotary cylinder, an installation cylinder, a handheld cylinder, a main switch, a connecting rod and a rotating shaft; one end of the mounting cylinder is provided with a lamp bead, and the other end of the mounting cylinder is connected with one end of the handheld cylinder; a driving device and a battery are arranged in the handheld cylinder; the transparent lampshade is arranged at one end of the mounting cylinder and covers the outer side of the lamp bead; the internal thread of the rotary cylinder is matched and connected with the sliding piece, and the rotary cylinder is connected with the mounting cylinder; one end of the connecting rod is provided with an occlusion part; the occlusion parts are all engaged with the grooves; the other end of the connecting rod penetrates through the rotating cylinder and is connected with the sliding part; the rotating shaft is rotatably connected with the mounting cylinder and penetrates into the mounting cylinder to be connected with the two groups of rotating cylinders in a transmission manner, and the other end of the rotating shaft extends into the handheld cylinder and is connected with the driving device in a transmission manner; the main switch comprises a rotary switch and an illumination switch which are used for controlling the driving device to rotate forward and backward; the rotary switch, the driving device and the battery are electrically connected; battery, lighting switch and lamp pearl electric connection. The utility model discloses convenient to use, but the size of adjustable open-ended just has the illumination function.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary appliances, in particular to an oral cavity mouth gag.
Background
The oral cavity mouth gag is used for coma, special examination of mouth opening, asphyxia caused by respiratory tract obstruction, and an instrument for opening the oral cavity in emergency; the existing oral cavity mouth gag is a doctor holding the oral cavity mouth gag to extend into the oral cavity of a patient and applying force through the hand of the doctor to prop the oral cavity of the patient through the mouth gag, but the operation is troublesome, the force is applied through the hand of the doctor, the burden of the doctor is increased, and the opening size of the oral cavity of the patient cannot be stably controlled; to this end, an oral cavity opener is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an oral cavity mouth gag, the utility model is simple in operation convenient to use can conveniently adjust open-ended size and have the illumination function.
(II) technical scheme
In order to solve the problems, the utility model provides an oral cavity mouth gag, which comprises a transparent lampshade, two groups of rotary cylinders, an installation cylinder, a handheld cylinder, a main switch, two groups of connecting rods and a rotating shaft;
one end of the mounting cylinder is provided with a lamp bead, the other end of the mounting cylinder is connected with one end of the handheld cylinder, and the interior of the mounting cylinder is communicated with the interior of the handheld cylinder; a driving device and a battery jar are arranged in the handheld cylinder; a battery is arranged in the battery jar; the transparent lampshade is arranged at one end of the mounting cylinder and covers the outer side of the lamp bead;
one end of each of the two groups of rotary cylinders is provided with a through hole, two groups of sliding parts are in threaded fit connection in the two groups of rotary cylinders respectively, the two groups of rotary cylinders are connected with the mounting cylinder in a rotating mode, the two groups of rotary cylinders are symmetrically distributed by taking the central axis of the mounting cylinder as the center, the other ends of the two groups of rotary cylinders penetrate into the mounting cylinder, and the other end of each group of rotary cylinders is provided with a first bevel gear;
one end of each of the two groups of connecting rods is provided with an occlusion part; each group of occlusion parts is provided with an occlusion groove used for matching with the human teeth; each group of connecting rods corresponds to each group of rotating cylinders one by one, and the other end of each group of connecting rods penetrates through the through hole and is connected with each group of sliding parts;
the central axis of the rotating shaft is superposed with the central axis of the mounting cylinder, the rotating shaft is rotatably connected with the mounting cylinder, one end of the rotating shaft penetrates into the mounting cylinder, and one end of the rotating shaft is provided with a second bevel gear; the second bevel gear is vertical to the central axes of the two groups of first bevel gears and is in meshed connection with the two groups of first bevel gears; the other end of the rotating shaft extends into the handheld cylinder and is in transmission connection with the driving device;
the main switch comprises a rotary switch and an illumination switch which are used for controlling the driving device to rotate forward and backward; the rotary switch, the driving device and the battery are electrically connected; battery, lighting switch and lamp pearl electric connection.
Preferably, a sealing sleeve is included; the sealing sleeves correspond to the through holes one by one, the sealing sleeves are arranged in the through holes, and the sealing sleeves are sleeved on the outer sides of the connecting rods in an interference manner.
Preferably, one end of the transparent lampshade far away from the mounting cylinder is a spherical surface.
Preferably, the outer peripheral surface of the handheld cylinder is uniformly provided with anti-skid grains.
Preferably, the end surface of the handheld cylinder is provided with a threaded hole; the mounting cylinder is screwed into the threaded hole.
Preferably, each set of snaps is made of a low density polyethylene material.
Preferably, the LED lamp beads are selected for the lamp beads.
Preferably, two sets of connecting parts are included; the two groups of connecting parts are respectively arranged on the two groups of occlusion parts, and one end of each group of connecting parts, which is far away from the occlusion parts, is provided with a threaded blind hole;
one end of each group of connecting rods is screwed into the threaded blind hole.
Preferably, the connecting portion and the engaging portion
The above technical scheme of the utility model has following profitable technological effect:
when the utility model is used, the two groups of occlusion parts extend into the mouth of a patient and the upper and lower teethridge of the patient are respectively matched with the occlusion grooves of the two groups of occlusion parts, and the upper and lower teethridge of the patient tightly press the bottom surfaces of the two groups of occlusion grooves; turning on a rotary switch to control the driving device to operate so as to drive the rotating shaft to rotate; the rotating second bevel gear is in transmission connection with the two groups of first bevel gears to drive the two groups of rotating cylinders to rotate; the two groups of sliding parts rotate in the two groups of rotating cylinders, the two groups of connecting rods respectively rotate out of the two groups of rotating cylinders, and the distance between the two groups of occlusion parts is gradually increased, so that the mouth of a patient is opened, and the opening size of the mouth of the patient is conveniently controlled; the lighting switch is turned on, the interior of the oral cavity of the patient is checked or the medicine is fed or coated to the patient through the light emitted by the lamp beads arranged at the end part of the mounting barrel in the oral cavity of the patient, so that the operation is simple and the use is convenient;
the connecting rod can be dismantled with connecting portion through the screw thread and be connected to the interlock portion is changed in order to avoid appearing cross infection between the patient in the convenient dismantlement.
Drawings
Fig. 1 is a schematic perspective view of the oral cavity opener of the present invention.
Fig. 2 is a schematic structural view of the oral cavity mouth gag provided by the present invention.
Reference numerals: 1. an engaging portion; 101. an occlusion groove; 102. a connecting portion; 2. a transparent lampshade; 3. a rotary drum; 4. mounting the cylinder; 5. a hand-held cartridge; 6. a master switch; 7. a connecting rod; 8. a lamp bead; 9. a first bevel gear; 10. a slider; 11. a second bevel gear; 12. a rotating shaft; 13. a drive device; 14. a battery case; 15. a battery.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the oral cavity mouth gag provided by the present invention comprises a transparent lampshade 2, two sets of rotary cylinders 3, a mounting cylinder 4, a handheld cylinder 5, a main switch 6, two sets of connecting rods 7 and a rotating shaft 12;
one end of the mounting cylinder 4 is provided with a lamp bead 8, the other end of the mounting cylinder 4 is connected with one end of the handheld cylinder 5, and the interior of the mounting cylinder 4 is communicated with the interior of the handheld cylinder 5; a driving device 13 and a battery jar 14 are arranged in the handheld barrel 5; a battery 15 is arranged in the battery groove 14; the transparent lampshade 2 is arranged at one end of the mounting cylinder 4 and covers the outer side of the lamp bead 8;
one end of each of the two groups of rotary cylinders 3 is provided with a through hole, two groups of sliding parts 10 are respectively connected in the two groups of rotary cylinders 3 in a threaded fit manner, the two groups of rotary cylinders 3 are connected with the installation cylinder 4 in a rotating manner, the two groups of rotary cylinders 3 are symmetrically distributed by taking the central axis of the installation cylinder 4 as the center, the other ends of the two groups of rotary cylinders 3 penetrate into the installation cylinder 4, and the other end of each group of rotary cylinders 3 is provided with a first bevel gear 9;
one end of each of the two groups of connecting rods 7 is provided with an occlusion part 1; each group of occlusion parts 1 is provided with an occlusion groove 101 used for matching with the teeth of a human body; the bite part 1 extends into the mouth of a patient, and the teeth of the patient act in the bite groove 101; each group of connecting rods 7 corresponds to each group of rotary cylinders 3 one by one, and the other end of each group of connecting rods 7 penetrates through the through hole and is connected with each group of sliding parts 10;
the central axis of the rotating shaft 12 is superposed with the central axis of the mounting cylinder 4, the rotating shaft 12 is rotatably connected with the mounting cylinder 4, one end of the rotating shaft 12 penetrates into the mounting cylinder 4, and one end of the rotating shaft 12 is provided with a second bevel gear 11; the second bevel gear 11 is vertical to the central axes of the two groups of first bevel gears 9, and the second bevel gear 11 is meshed with the two groups of first bevel gears 9; the other end of the rotating shaft 12 extends into the handheld barrel 5 and is in transmission connection with a driving device 13; further, the driving device 13 is a micro motor;
the main switch 6 comprises a rotary switch and an illumination switch for controlling the driving device 13 to rotate forward and backward; the rotary switch, the driving device 13 and the battery 15 are electrically connected; battery 15, lighting switch and lamp pearl 8 electric connection.
In the utility model, when in use, the two groups of occlusion parts 1 are stretched into the mouth of a patient, the upper and lower teethridge of the patient are respectively matched with the occlusion grooves 101 contained in the two groups of occlusion parts 1, and the upper and lower teethridge of the patient tightly press the bottom surfaces of the two groups of occlusion grooves 101; turning on a rotary switch to control the operation of the driving device 13 and drive the rotating shaft 12 to rotate; the rotating second bevel gear 11 is in transmission connection with the two groups of first bevel gears 9 to drive the two groups of rotating cylinders 3 to rotate; two sets of sliders 10 are at 3 internal rotations of two sets of rotatory section of thick bamboos, and two sets of connecting rods 7 are respectively from two sets of rotatory section of thick bamboos 3 internal rotations play, and the distance between two sets of interlock portions 1 increases gradually to open patient's oral area, open lighting switch, look over patient oral cavity inside or for patient's medicine feeding or scribble medicine etc. easy operation convenient to use for the bright light that lamp pearl 8 that installation section of thick bamboo 4 tip was equipped with sent in patient's oral area.
In an alternative embodiment, a sealing sleeve is included; the sealing sleeves correspond to the through holes one by one, are arranged in the through holes and are sleeved on the outer sides of the connecting rods 7 in an interference manner, and impurities and the like are prevented from entering the rotating cylinder 3 from a gap between the connecting rods 7 and the inner wall of the through holes through the arranged sealing sleeves.
In an alternative embodiment, the end of the transparent lampshade 2 far away from the mounting cylinder 4 is provided with a spherical surface.
In an optional embodiment, the outer peripheral surface of the handheld cylinder 5 is uniformly provided with anti-slip threads, and the anti-slip threads arranged on the handheld cylinder 5 increase the friction force with the palm of the hand, so that the holding stability is improved.
In an alternative embodiment, the end surface of the hand-held cylinder 5 is provided with a threaded hole; the installation cylinder 4 is screwed into the threaded hole, and the installation cylinder 4 is connected with the handheld cylinder 5 in a threaded fit manner so as to be convenient to detach.
In an alternative embodiment, each set of snaps 1 is made of a low density polyethylene material.
In an alternative embodiment, the lamp beads 8 are LED lamp beads.
In an alternative embodiment, two sets of connections 102 are included; the two groups of connecting parts 102 are respectively arranged on the two groups of occlusion parts 1, and one end of each group of connecting parts 102, which is far away from the occlusion parts 1, is provided with a threaded blind hole;
one end of each group of connecting rods 7 is screwed into the threaded blind hole, and the connecting rods 7 and the connecting parts 102 are detachably connected through threads so as to be convenient to detach and replace the occlusion parts 1, so that cross infection among patients is avoided.
In an alternative embodiment, the connecting portion 102 and the snap portion 1 are of a unitary construction.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The oral cavity mouth gag is characterized by comprising a transparent lampshade (2), two groups of rotary cylinders (3), an installation cylinder (4), a handheld cylinder (5), a main switch (6), two groups of connecting rods (7) and a rotating shaft (12);
one end of the mounting cylinder (4) is provided with a lamp bead (8), the other end of the mounting cylinder (4) is connected with one end of the handheld cylinder (5), and the interior of the mounting cylinder (4) is communicated with the interior of the handheld cylinder (5); a driving device (13) and a battery jar (14) are arranged in the handheld barrel (5); a battery (15) is arranged in the battery tank (14); the transparent lampshade (2) is arranged at one end of the mounting cylinder (4) and covers the outer side of the lamp bead (8);
one end of each of the two groups of rotary cylinders (3) is provided with a through hole, two groups of sliding parts (10) are in threaded fit connection in the two groups of rotary cylinders (3), the two groups of rotary cylinders (3) are rotated to be connected with the installation cylinder (4), the two groups of rotary cylinders (3) are symmetrically distributed by taking the central axis of the installation cylinder (4) as the center, the other ends of the two groups of rotary cylinders (3) penetrate into the installation cylinder (4), and the other end of each group of rotary cylinders (3) is provided with a first bevel gear (9);
one end of each of the two groups of connecting rods (7) is provided with an occlusion part (1); each group of occlusion parts (1) is provided with an occlusion groove (101) for matching with the teeth of a human body; each group of connecting rods (7) corresponds to each group of rotating cylinders (3) one by one, and the other end of each group of connecting rods (7) penetrates through the through hole and is connected with each group of sliding parts (10);
the central axis of the rotating shaft (12) is superposed with the central axis of the mounting cylinder (4), the rotating shaft (12) is rotatably connected with the mounting cylinder (4), one end of the rotating shaft (12) penetrates into the mounting cylinder (4), and one end of the rotating shaft (12) is provided with a second bevel gear (11); the second bevel gears (11) are vertical to the central axes of the two groups of first bevel gears (9), and the second bevel gears (11) are meshed with the two groups of first bevel gears (9); the other end of the rotating shaft (12) extends into the handheld barrel (5) and is in transmission connection with a driving device (13);
the main switch (6) comprises a rotary switch and an illumination switch which are used for controlling the driving device (13) to rotate forward and backward; the rotary switch, the driving device (13) and the battery (15) are electrically connected; the battery (15), the lighting switch and the lamp beads (8) are electrically connected.
2. The oral cavity opener of claim 1, comprising a sealing sleeve; the sealing sleeves correspond to the through holes one by one, are arranged in the through holes and are sleeved on the outer sides of the connecting rods (7) in an interference manner.
3. The oral cavity opener according to claim 1, wherein the end of the transparent lamp housing (2) remote from the mounting cylinder (4) is provided as a spherical surface.
4. The oral cavity opener according to claim 1, wherein the outer circumferential surface of the hand-held cylinder (5) is uniformly provided with anti-slip lines.
5. The oral cavity opener according to claim 1, characterized in that the end face of the hand-held cylinder (5) is provided with a threaded hole; the mounting cylinder (4) is screwed into the threaded hole.
6. The oral cavity opener according to claim 1, wherein each set of bite portions (1) is made of a low density polyethylene material.
7. The oral cavity mouth gag of claim 1, characterized in that the lamp pearl (8) is an LED lamp pearl.
8. The oral cavity opener of claim 1, comprising two sets of connecting portions (102); the two groups of connecting parts (102) are respectively arranged on the two groups of occlusion parts (1), and one end of each group of connecting parts (102) far away from the occlusion parts (1) is provided with a threaded blind hole;
one end of each group of connecting rods (7) is screwed into the threaded blind hole.
9. The oral cavity opener according to claim 8, characterized in that the connecting portion (102) and the bite portion (1) are of a unitary construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600283.4U CN213075987U (en) | 2020-04-21 | 2020-04-21 | Oral cavity mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600283.4U CN213075987U (en) | 2020-04-21 | 2020-04-21 | Oral cavity mouth gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213075987U true CN213075987U (en) | 2021-04-30 |
Family
ID=75600571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600283.4U Expired - Fee Related CN213075987U (en) | 2020-04-21 | 2020-04-21 | Oral cavity mouth gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213075987U (en) |
-
2020
- 2020-04-21 CN CN202020600283.4U patent/CN213075987U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206026863U (en) | Dept. of dermatology is with scribbling medicine device | |
| CN213075987U (en) | Oral cavity mouth gag | |
| CN212140497U (en) | Disposable hard plastic retractor with independent light source and capable of attracting nerve roots | |
| CN204542407U (en) | Dental handpiece | |
| CN215272633U (en) | Stomatoscope for stomatology with illumination function | |
| CN213097764U (en) | Portable otolaryngology passes a sentence inspection headlight | |
| CN213075582U (en) | Mouth mirror for orthodontics | |
| CN211609727U (en) | Special mouth mirror for mouth rehabilitation | |
| CN115006696A (en) | Clinical medicine device that spouts of otolaryngology | |
| CN211050672U (en) | Medicine device is spouted to otolaryngology branch of academic or vocational study | |
| CN201641954U (en) | Stomatoscope | |
| CN208447769U (en) | A kind of disposable coagulation cutter | |
| CN209770322U (en) | Pediatric oral cavity observer | |
| CN207768348U (en) | A kind of Multifunctional mouth mirror | |
| CN215383919U (en) | Improved anoscope | |
| CN215018075U (en) | Tongue depressor for clinical diagnosis and treatment of traditional Chinese and western medicine | |
| CN209808299U (en) | Oral cavity diagnosis device | |
| CN207286107U (en) | A kind of towed nipper of bone surgery | |
| CN204765546U (en) | Tongue depressor with adjustable light source | |
| CN215079013U (en) | Tongue depressing device convenient for examination and diagnosis | |
| CN217938174U (en) | Medical treatment is nasoscope for inspection | |
| CN211884083U (en) | Oral cavity needle | |
| CN220695373U (en) | Screwdriver capable of changing force direction | |
| CN203016915U (en) | Dental examination device | |
| CN218899403U (en) | Adjustable LED mouth mirror device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |