CN213310194U - Foreign matter extractor for ear-nose-throat department - Google Patents
Foreign matter extractor for ear-nose-throat department Download PDFInfo
- Publication number
- CN213310194U CN213310194U CN202021677730.2U CN202021677730U CN213310194U CN 213310194 U CN213310194 U CN 213310194U CN 202021677730 U CN202021677730 U CN 202021677730U CN 213310194 U CN213310194 U CN 213310194U
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- China
- Prior art keywords
- suction nozzle
- sleeve
- foreign matter
- gas
- lead screw
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 239000004816 latex Substances 0.000 claims description 5
- 229920000126 latex Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract 1
- 210000001331 nose Anatomy 0.000 description 6
- 210000003800 pharynx Anatomy 0.000 description 5
- 230000008520 organization Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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Abstract
The utility model discloses a foreign matter extractor for otolaryngology department, which comprises a sleeve, wherein a gas pipe is arranged inside the sleeve, one end of the gas pipe extends to the outside of the sleeve, the inner wall of the gas pipe is provided with a piston in a sliding way, the top of the piston is fixedly connected with a pull rod, one end of the pull rod, which is far away from the piston, extends to the top of the sleeve and is connected with a pull ring, the bottom of the gas pipe is connected with a suction nozzle, and a clamping mechanism used for clamping foreign matters is arranged inside the gas pipe; fixture is including setting up the slide rail that is close to suction nozzle one end inside the gas-supply pipe, one side that the suction nozzle was kept away from to the slide rail is rotated and is connected with rather than vertically lead screw, the one end that the slide rail was kept away from to the lead screw is provided with driven gear, driven gear one side be provided with rather than the engaged driving gear, one side fixedly connected with and the lead screw vertically pivot of driven gear are kept away from to the driving gear, can prevent that the foreign matter from dropping and blockking up the gas-supply pipe at the in-process of extraction.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a foreign matter extractor for the department of otolaryngology.
Background
The original name of the ear, nose and throat is named as the department of otorhinolaryngology after the reform of the department of health, and the classification of diseases in the department of otorhinolaryngology is mainly divided from some diseases which are frequently generated in the ear, nose and throat. The otorhinolaryngological department is a surgical department that diagnoses and treats the ear, nose, pharynx, larynx and their related head and neck regions. In clinical treatment, it is common that foreign bodies are in the ear, nose and throat, which causes discomfort of patients.
The existing ear-nose-throat foreign body taking device is a mode of absorbing foreign bodies by utilizing negative pressure, and after the foreign bodies are absorbed into a pipeline, if the pipeline is easily blocked when the size of the foreign bodies is large, the foreign bodies drop from the pipeline opening easily when the size of the foreign bodies is too small, so that the absorption process cannot be smoothly carried out.
In view of the above problems, an improved foreign matter extractor for otorhinolaryngology is now devised.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foreign matter extractor for otolaryngology branch of academic or vocational study to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a foreign matter extractor for an otolaryngological department comprises a sleeve, wherein a gas pipe is arranged in the sleeve, one end of the gas pipe extends to the outside of the sleeve, a piston is arranged on the inner wall of the gas pipe in a sliding mode, the top of the piston is fixedly connected with a pull rod, one end, away from the piston, of the pull rod extends to the top of the sleeve and is connected with a pull ring, the bottom of the gas pipe is connected with a suction nozzle, and a clamping mechanism used for clamping foreign matters is arranged in the gas pipe; fixture is including setting up the slide rail that is close to suction nozzle one end inside the gas-supply pipe, the slide rail is kept away from one side rotation of suction nozzle and is connected with rather than vertically lead screw, the one end that the slide rail was kept away from to the lead screw is provided with driven gear, driven gear one side is provided with rather than the engaged driving gear, driven gear's one side fixedly connected with and lead screw vertically pivot are kept away from to the driving gear, the pivot other end passes the gas-supply pipe and extends to sleeve outside and fixedly connected with knob, be provided with first slider on the lead screw, first slider top both ends are rotated and are connected with the connecting rod, both ends all slide on the slide rail and are provided with the second slider, the one end that first slider was kept away from to the connecting rod is rotated with the second slider and is.
Preferably, the suction nozzle is loudspeaker form, and its one side of keeping away from the gas-supply pipe is provided with the lamp area, the suction nozzle outside is provided with miniature camera.
Preferably, the pull ring is rotatably connected with the pull rod.
Preferably, the outer surface of the sleeve is provided with anti-slip lines.
Preferably, a sealing ring is arranged at the joint of the bottom of the air conveying pipe and the suction nozzle.
Preferably, the outer surface of the suction nozzle is provided with a latex pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses well gas-supply pipe is inside to be provided with the piston, put gas-supply pipe bottom and suction nozzle into the mouth in, in the ear or in the nose, the pulling pull ring drives the piston at the inside removal of gas-supply pipe through the pull rod, when the piston removed to the direction of keeping away from the suction nozzle, the inside atmospheric pressure of gas-supply pipe can reduce to the negative pressure gradually to in inhaling the gas-supply pipe with the foreign matter through the suction nozzle, the pull ring rotates with the pull rod to be connected, can improve the flexibility of operation, and is comfortable to use, and the practicality is stronger.
2. The utility model discloses in be provided with fixture, when the foreign matter is inhaled inside the gas-supply pipe, rotate the knob, it rotates to drive the driving gear through the pivot, can drive rather than the driven gear rotation of meshing, thereby it rotates to drive the lead screw, make two connecting rods that first slider can drive its top remove along the lead screw, when first slider removes to the direction of keeping away from the slide rail, angle between two connecting rods can diminish, the connecting rod can drive two second sliders and remove to being close to each other along the slide rail, the second slider can drive splint and be close to each other, thereby can carry out the centre gripping to the foreign matter, prevent that it from dropping, can prevent simultaneously that the foreign matter from blockking up at the inside of gas-supply pipe.
3. The utility model discloses the suction nozzle of well loudspeaker form can increase the absorption area, the lamp area can illuminate ear-nose-throat internal organization, miniature camera can be shot internal conditions, make things convenient for the doctor to find the foreign matter, the gas-supply pipe can prevent that the condition of gas leakage from appearing in the junction with the setting of suction nozzle junction sealing washer, influence the normal clear of operation, guarantee the gas tightness of device, the setting of latex pad can be protected the internal organization of human ear, oral area and nasal part, prevent the internal organization of scratch in operation process, therefore, the practicality is stronger.
Drawings
Fig. 1 is a schematic structural view of a foreign matter extractor for otolaryngological department.
Fig. 2 is a schematic view showing the internal structure of a foreign matter remover for otolaryngological use.
Fig. 3 is a plan view of a suction nozzle in a foreign material remover for otolaryngological department.
The device comprises a sleeve 1, a gas pipe 2, a piston 3, a pull rod 4, a pull ring 5, a clamping plate 6, a sliding rail 61, a screw rod 62, a driven gear 63, a driving gear 64, a rotating shaft 65, a knob 66, a first sliding block 67, a connecting rod 68, a second sliding block 69, a suction nozzle 7, a lamp strip 71 and a miniature camera 72.
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.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a foreign matter extractor for otolaryngological department includes a sleeve 1, a gas pipe 2 is disposed inside the sleeve 1, one end of the gas pipe 2 extends to the outside of the sleeve 1, a piston 3 is slidably disposed on the inner wall of the gas pipe 2, a pull rod 4 is fixedly connected to the top of the piston 3, one end of the pull rod 4, which is far away from the piston 3, extends to the top of the sleeve 1 and is connected with a pull ring 5, a suction nozzle 7 is connected to the bottom of the gas pipe 2, and a clamping mechanism for clamping foreign matter is disposed inside the suction nozzle 7;
the clamping mechanism comprises a slide rail 61 arranged at one end of the gas pipe 2 close to the suction nozzle 7, a screw rod 62 perpendicular to the slide rail 61 is rotatably connected at one side of the slide rail 61 far away from the suction nozzle 7, one end of the screw rod 62, which is far away from the slide rail 61, is provided with a driven gear 63, one side of the driven gear 63 is provided with a driving gear 64 engaged with the driven gear, a rotating shaft 65 vertical to the screw rod 62 is fixedly connected to one side of the driving gear 64 far away from the driven gear 63, the other end of the rotating shaft 65 penetrates through the gas pipe 2 to extend to the outside of the sleeve 1 and is fixedly connected with a knob 66, a first slide block 67 is arranged on the screw rod 62, two ends of the top of the first slide block 67 are rotatably connected with a connecting rod 68, the two ends of the slide rail 61 are provided with second sliding blocks 69 in a sliding manner, one end, far away from the first sliding block 67, of the connecting rod 68 is rotatably connected with the second sliding blocks 69, and the clamping plates 6 are connected to one sides, close to the suction nozzles 7, of the second sliding blocks 69.
The pull ring 5 is rotatably connected with the pull rod 4, so that the operation flexibility can be improved, the use is comfortable, and the practicability is strong.
The outer surface of the sleeve 1 is provided with anti-slip lines, and when the sleeve is held by a hand to carry out foreign matter taking-out operation, the anti-slip lines can increase the friction force between the sleeve and the hand, so that slipping is prevented, and the operation is influenced.
2 bottoms of gas-supply pipe are provided with the sealing washer with 7 junctions of suction nozzle, can guarantee the gas tightness of device, prevent that the condition of gas leakage from appearing in junction, influence the normal clear of operation, and the practicality is strong.
Example 2
The difference from example 1 is: 7 surfaces of suction nozzle are provided with the latex pad, and the tissue in human throat, in the duct and the nasal cavity is comparatively fragile, and when the suction nozzle inserted otolaryngology inside, the latex pad can contact and produce the friction with lateral wall tissue, prevents to prevent because of the too big scratch internal organization of pressure in operation process, and the practicality is stronger.
The utility model discloses a theory of operation is: when the pneumatic tube is used, the bottom end of the pneumatic tube and the suction nozzle are placed in the mouth, in the ear or in the nose, the pull ring is pulled, the piston is driven by the pull ring to move in the pneumatic tube, when the piston moves in the direction far away from the suction nozzle, the air pressure in the pneumatic tube is gradually reduced to negative pressure, so that foreign matters are sucked into the pneumatic tube by the suction nozzle, when the foreign matters are sucked into the pneumatic tube, the knob is rotated, the driving gear is driven by the rotating shaft to rotate, the driven gear meshed with the driving gear can be driven to rotate, the lead screw is driven to rotate, the first slide block can drive the two connecting rods at the top of the first slide block to move along the lead screw, when the first slide block moves in the direction far away from the slide rail, the angle between the two connecting rods is reduced, the connecting rods can drive the two second slide blocks to move to be close to each other along the slide rail, meanwhile, the device can prevent foreign matters from being blocked in the gas transmission pipe, and has the advantages of simple structure, convenience in operation and higher practicability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The foreign matter extractor for the ear-nose-throat department comprises a sleeve (1), wherein a gas conveying pipe (2) is arranged inside the sleeve (1), one end of the gas conveying pipe (2) extends to the outside of the sleeve (1), and the foreign matter extractor is characterized in that a piston (3) is arranged on the inner wall of the gas conveying pipe (2) in a sliding mode, the top of the piston (3) is fixedly connected with a pull rod (4), one end, far away from the piston (3), of the pull rod (4) extends to the top of the sleeve (1) and is connected with a pull ring (5), the bottom of the gas conveying pipe (2) is connected with a suction nozzle (7), and a clamping mechanism used for clamping foreign matters is;
the clamping mechanism comprises a sliding rail (61) which is arranged inside the gas conveying pipe (2) and is close to one end of the suction nozzle (7), one side, far away from the suction nozzle (7), of the sliding rail (61) is rotatably connected with a lead screw (62) perpendicular to the sliding rail, one end, far away from the sliding rail (61), of the lead screw (62) is provided with a driven gear (63), one side of the driven gear (63) is provided with a driving gear (64) meshed with the driven gear, one side, far away from the driven gear (63), of the driving gear (64) is fixedly connected with a rotating shaft (65) perpendicular to the lead screw (62), the other end of the rotating shaft (65) penetrates through the gas conveying pipe (2) and extends to the outside of the sleeve (1) and is fixedly connected with a knob (66), a first sliding block (67) is arranged on the lead screw (62), two ends of the top of the first sliding block (67, one end, far away from first slider (67), of connecting rod (68) is connected with second slider (69) rotation, two one side that second slider (69) are close to suction nozzle (7) all is connected with splint (6).
2. The foreign matter extractor for the otolaryngological department according to claim 1, characterized in that the suction nozzle (7) is in a horn shape, a light strip (71) is arranged on one side of the suction nozzle (7) far away from the gas transmission pipe (2), and a micro camera (72) is arranged on the outer side of the suction nozzle (7).
3. Foreign body extractor for otorhinolaryngological use, according to claim 1, characterized in that the pull ring (5) is rotatably connected with the pull rod (4).
4. The foreign body extractor for otorhinolaryngological use according to claim 1, characterized in that the sleeve (1) is provided with an anti-slip pattern on its outer surface.
5. The foreign matter extractor for the otolaryngological department according to claim 2, characterized in that a sealing ring is arranged at the bottom of the gas transmission pipe (2) at the connection part with the suction nozzle (7).
6. The extractor for foreign bodies used in otorhinolaryngological department according to claim 2 is characterized in that the outer surface of the suction nozzle (7) is provided with latex pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677730.2U CN213310194U (en) | 2020-08-12 | 2020-08-12 | Foreign matter extractor for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021677730.2U CN213310194U (en) | 2020-08-12 | 2020-08-12 | Foreign matter extractor for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213310194U true CN213310194U (en) | 2021-06-01 |
Family
ID=76095808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021677730.2U Expired - Fee Related CN213310194U (en) | 2020-08-12 | 2020-08-12 | Foreign matter extractor for ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213310194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117860343A (en) * | 2023-02-16 | 2024-04-12 | 安康市中心医院 | Ear-nose foreign body extractor |
-
2020
- 2020-08-12 CN CN202021677730.2U patent/CN213310194U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117860343A (en) * | 2023-02-16 | 2024-04-12 | 安康市中心医院 | Ear-nose foreign body extractor |
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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: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |