CN210810952U - Nasal cavity examination expansion device with good universality - Google Patents
Nasal cavity examination expansion device with good universality Download PDFInfo
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- CN210810952U CN210810952U CN201921550338.9U CN201921550338U CN210810952U CN 210810952 U CN210810952 U CN 210810952U CN 201921550338 U CN201921550338 U CN 201921550338U CN 210810952 U CN210810952 U CN 210810952U
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- nasal cavity
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- expansion
- backrest
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Abstract
The utility model belongs to the technical field of medical utensil, especially, be an expansion device for nasal cavity inspection that commonality is good, including the device main part, device main part up end is provided with the back, and the right-hand member through connection of back has the pivot, and the top of back is provided with first amplifier lens cone, and second amplifier lens cone is installed to first amplifier lens cone's left end, the hollow pole of the equal fixedly connected with in both sides around the second amplifier lens cone, the inside fixedly connected with spring of hollow pole, the equal fixedly connected with expansion plate of one end that the spring was carried on the back mutually. Rotate and then adjust the inclination of back in the pivot outside through the back, and then put into patient's nasal cavity and draw close two expansion plate's right-hand member to the second magnifying glass section of thick bamboo with expansion plate, then the spring is tensile, and expansion plate's the other end opens to the left and right sides, expands the nasal cavity, and patient's nasal cavity condition is observed to the right-hand member of the first magnifying glass section of thick bamboo of doctor rethread to reach and make things convenient for the staff to see clearly the nasal cavity and feel more comfortable effect when the patient uses.
Description
Technical Field
The utility model relates to a medical utensil technical field, concretely relates to expansion device is used in nasal cavity inspection that commonality is good.
Background
Rhinitis refers to inflammation of nasal mucosa caused by various reasons, which is accompanied by emphysema, pulmonary heart disease, asthma and other diseases, serious patients can also cause nasopharyngeal malignant tumors, although rhinitis does not directly harm the lives of people, the repeated attack symptoms and the long course of rhinitis often seriously affect the lives, the work and the interaction of people, and a great deal of inconvenience is brought to rhinitis patients, so that the rhinitis patients need to be thoroughly examined in time in specialized otorhinolaryngology clinics to find the reasons and reasonably prevent and cure the rhinitis as soon as possible.
The current nasal cavity that the commonality is good is with expansion device, and the device that mostly is the tweezers shape expands patient's nasal cavity, and the condition in the nasal cavity is seen clearly to inconvenient staff, causes uncomfortable impression to the patient easily when expanding patient's nasal cavity simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a nasal cavity is expansion device for inspection that the commonality is good has the more comfortable characteristics of impression when making things convenient for the staff to see clearly in the nasal cavity and the patient uses.
In order to achieve the above object, the utility model provides a following technical scheme: a nasal cavity examination dilator with good universality comprises:
a device main body;
a backrest located on an upper end surface of the apparatus main body;
the right end of the backrest is connected with the rotating shaft in a penetrating way, and two ends of the rotating shaft extend to the front side and the rear side of the backrest;
the front end and the rear end of the rotating shaft are rotatably connected with the blocking pieces;
the two sides of the separation blades, which are opposite to each other, are fixedly connected with the fixing pieces, and the lower ends of the two fixing pieces are fixedly connected with the device main body;
a first magnifying barrel located above the backrest;
the left end of the first magnifying lens barrel is mounted with the second magnifying lens barrel;
the front side and the rear side of the second amplifying lens barrel are fixedly connected with the hollow rod;
the inner wall of the hollow rod is fixedly connected with the spring;
the expansion plate, the one end that the spring was carried on the back mutually all with expansion plate fixed connection.
For the angle of convenient regulation back, as the utility model relates to a nasal cavity that the commonality is good is preferably with expanding device, device main part left side wall fixedly connected with connecting block, the left end fixedly connected with lifter of connecting block, the internally mounted of lifter has the rack, the lateral wall meshing of rack is connected with the gear, the left side fixedly connected with rotary rod of gear, the handle has been cup jointed to the other end of rotary rod, the upper end of rack run through the lifter and with back fixed connection.
In order to conveniently adjust the front and back position of the expansion plate, as the utility model relates to a nasal cavity examination is with expansion device that commonality is good is preferred, the back lateral wall fixedly connected with bracing piece of device main part, the telescopic link is installed to the upper end of bracing piece, the front end and the first magnifying glass section of thick bamboo fixed connection of telescopic link.
In order to make the nasal cavity easy to see clearly, the utility model relates to a nasal cavity examination expansion device with good universality is preferred, the left side fixed mounting of hollow pole has the light.
In order to facilitate the nasal cavity expansion, the utility model relates to a nasal cavity examination is with expanding device optimization that the commonality is good, the auxiliary piece of left side fixedly connected with of expansion board.
In order to avoid the rack from the inside roll-off of lifter, conduct the utility model relates to a nasal cavity examination that the commonality is good is with expansion device preferred, the lower extreme fixedly connected with stopper of rack.
In order to avoid the uncomfortable feeling of the patient sitting on the device main body, the utility model relates to a nasal cavity examination expansion device with good universality is preferred, the up end of the device main body is provided with a groove.
Compared with the prior art, the utility model provides a nasal cavity examination expansion device that the commonality is good possesses following beneficial effect:
1. this kind of expansion device is used in nasal cavity inspection that commonality is good, rotate and then adjust the inclination of back in the pivot outside through the back, then make the patient sit the up end of device main part and lie on the back, and then put into patient's nasal cavity with the expansion board, draw close two expansion board's right-hand member to second magnifying glass section of thick bamboo after that, then the spring is tensile, the other end of expansion board opens to the left and right sides, and then expand the nasal cavity, patient's nasal cavity condition is observed to the right-hand member of the first magnifying glass section of thick bamboo of doctor rethread, thereby reach the effect that makes things convenient for the staff to see clearly that the nasal cavity is just experienced more comfortab.
2. This kind of dilator for nasal cavity inspection that commonality is good drives gear revolve through rotatory handle, and then drives rack rebound to the left end rebound that promotes the back reaches the effect of adjustment back inclination.
3. The expansion device for nasal cavity examination with good universality is fixedly connected with the first magnifying lens barrel through the front end of the telescopic rod, and then the telescopic rod can be pulled and the first magnifying lens barrel is driven to move back and forth, so that the expansion plate is aligned to the nasal cavity of a patient.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the nasal cavity examination dilator device with good versatility;
fig. 2 is a view showing a second enlarged lens barrel of the nasal cavity examination dilator device shown in fig. 1;
fig. 3 is a structural view of an expansion plate of the universal nasal cavity examination expansion device shown in fig. 2;
fig. 4 is a sectional view of the lifter of the nasal cavity examination dilator with good versatility shown in fig. 1.
The reference numbers illustrate: 1. a device main body; 101. a groove; 102. connecting blocks; 103. a support bar; 2. a backrest; 201. a baffle plate; 202. a rotating shaft; 203. a fixing sheet; 3. a lifting rod; 301. a rack; 302. a limiting block; 303. a gear; 304. rotating the rod; 305. a handle; 4. a telescopic rod; 5. a first magnifying lens barrel; 501. a second magnifying lens barrel; 6. a hollow shaft; 601. a spring; 7. an illuminating lamp; 8. an expansion plate; 801. an auxiliary sheet.
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.
Referring to fig. 1 to 4, a nasal cavity examination dilator with good versatility includes a device body 1; a backrest 2, the backrest 2 being located on an upper end surface of the apparatus main body 1; the right end of the backrest 2 is connected with the rotating shaft 202 in a penetrating manner, and two ends of the rotating shaft 202 extend to the front side and the rear side of the backrest 2; the front end and the rear end of the rotating shaft 202 are rotatably connected with the baffle sheet 201; the fixing pieces 203 are fixedly connected with the opposite sides of the two baffle sheets 201, and the lower ends of the two fixing pieces 203 are fixedly connected with the device main body 1; a first magnifying barrel 5, the first magnifying barrel 5 being located above the backrest 2; a second magnifying lens barrel 501, the left end of the first magnifying lens barrel 5 is mounted with the second magnifying lens barrel 501; the hollow rod 6, the front and back sides of the second magnifying lens barrel 501 are fixedly connected with the hollow rod 6; the spring 601, the inner wall of the hollow rod 6 is fixedly connected with the spring 601; the expansion plate 8 and the end of the spring 601 opposite to each other are fixedly connected with the expansion plate 8.
Rotate and then adjust the inclination of back 2 in the pivot 202 outside through back 2, then make the patient sit the up end of device main part 1 and lie on back 2, and then put into patient's nasal cavity with expansion plate 8, draw close two expansion plate 8's right-hand member to second magnifying glass tube 501 after that, then spring 601 is tensile, expansion plate 8's the other end opens to the left and right sides, and then expand the nasal cavity, patient's nasal cavity condition is observed to the right-hand member of the first magnifying glass tube 5 of doctor rethread, thereby reach the effect that makes things convenient for the staff to see clearly that the nasal cavity is just experienced more comfortablely when the patient uses.
Device main part 1 left side wall fixedly connected with connecting block 102, the left end fixedly connected with lifter 3 of connecting block 102, the internally mounted of lifter 3 has rack 301, the lateral wall meshing of rack 301 is connected with gear 303, the left side fixedly connected with rotary rod 304 of gear 303, handle 305 has been cup jointed to the other end of rotary rod 304, the upper end of rack 301 run through lifter 3 and with back 2 fixed connection.
The gear 303 is driven to rotate by rotating the handle 305, so as to drive the rack 301 to move upwards and push the left end of the backrest 2 to move upwards, thereby achieving the effect of adjusting the inclination angle of the backrest 2.
The rear side wall of the device main body 1 is fixedly connected with a support rod 103, the upper end of the support rod 103 is provided with a telescopic rod 4, and the front end of the telescopic rod 4 is fixedly connected with a first magnifying lens cone 5.
The front end of the telescopic rod 4 is fixedly connected with the first magnifying lens cone 5, so that the telescopic rod 4 can be pulled and the first magnifying lens cone 5 is driven to move back and forth, and the expansion plate 8 is aligned with the nasal cavity of the patient.
The left side of the hollow rod 6 is fixedly provided with an illuminating lamp 7.
There is light 7 through the left side fixed mounting of hollow rod 6, and then after expanding board 8 gets into the patient nasal cavity, opens light 7, can reach the effect of seeing the inside condition of nasal cavity clearly.
An auxiliary piece 801 is fixedly connected to the left side of the expansion board 8.
The auxiliary piece 801 is fixedly connected to the left side of the expansion plate 8, so that when the left ends of the two expansion plates 8 are expanded towards the front side and the rear side, the contact area between the device and the inner wall of the nasal cavity can be increased by the auxiliary piece 801, and the comfort of a patient is improved.
The lower end of the rack 301 is fixedly connected with a limiting block 302.
When the rack 301 moves upward, then the stopper 302 moves upward to the gear 303 to stop, thereby preventing the rack 301 from sliding out of the upper end of the lifting rod 3.
The upper end surface of the device body 1 is provided with a groove 101.
Set up fluted 101 through the up end of device main part 1, and then when the patient sat on device main part 1, the buttock can be put into in the fluted 101 to improve the comfort level of patient's position of sitting.
The utility model provides a pair of nasal cavity examination expansion device that commonality is good's operation as follows:
the gear 303 is driven to rotate by rotating the handle 305, so as to drive the rack 301 to move upwards and push the left end of the backrest 2 to move upwards, and then the backrest 2 rotates outside the rotating shaft 202 so as to adjust the inclination angle of the backrest 2;
then, the patient sits on the upper end surface of the device main body 1 and lies on the backrest 2, the telescopic rod 4 is pulled and the first magnifying lens barrel 5 is driven to move back and forth, so that the expansion plate 8 is aligned with the nasal cavity of the patient;
then, the expansion plates 8 are placed in the nasal cavity of the patient, then the right ends of the two expansion plates 8 are drawn towards the second magnifying lens barrel 501, then the spring 601 is stretched, and the other ends of the expansion plates 8 are opened towards the left side and the right side, so that the nasal cavity is expanded;
then the illuminating lamp 7 is turned on, and the doctor can observe the nasal cavity condition of the patient through the right end of the first magnifying lens barrel 5.
To sum up, this expansion device for nasal cavity inspection that commonality is good produces uncomfortable when avoiding patient's inspection through the inclination of adjustment back 2, can reach the accurate position of adjustment expansion board 8 through flexible telescopic link 4, opens to the left and right sides through the other end of expansion board 8, has made things convenient for the doctor to expand the nasal cavity, opens light 7 and makes the doctor can see the condition in the nasal cavity clearly to reach and make things convenient for the staff to see clearly the nasal cavity and the more comfortable effect of feeling when patient uses.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A nasal cavity examination dilator with good universality is characterized by comprising:
a device main body (1);
a backrest (2), wherein the backrest (2) is positioned on the upper end face of the device main body (1);
the right end of the backrest (2) is connected with the rotating shaft (202) in a penetrating manner, and two ends of the rotating shaft (202) extend to the front side and the rear side of the backrest (2);
the front end and the rear end of the rotating shaft (202) are rotatably connected with the blocking piece (201);
the two sides of the blocking pieces (201) opposite to each other are fixedly connected with the fixing pieces (203), and the lower ends of the two fixing pieces (203) are fixedly connected with the device main body (1);
a first magnifying barrel (5), the first magnifying barrel (5) being located above the backrest (2);
the left end of the first magnifying lens barrel (5) is mounted with the second magnifying lens barrel (501);
the front side and the rear side of the second magnifying lens barrel (501) are fixedly connected with the hollow rod (6);
the inner wall of the hollow rod (6) is fixedly connected with the spring (601);
the expansion plate (8), the one end that spring (601) carried on the back all with expansion plate (8) fixed connection.
2. The nasal cavity examination dilator device according to claim 1, wherein: device main part (1) left side wall fixedly connected with connecting block (102), the left end fixedly connected with lifter (3) of connecting block (102), the internally mounted of lifter (3) has rack (301), the lateral wall meshing of rack (301) is connected with gear (303), the left side fixedly connected with rotary rod (304) of gear (303), handle (305) have been cup jointed to the other end of rotary rod (304), the upper end of rack (301) run through lifter (3) and with back (2) fixed connection.
3. The nasal cavity examination dilator device according to claim 1, wherein: the device is characterized in that a supporting rod (103) is fixedly connected to the rear side wall of the device main body (1), an expansion rod (4) is installed at the upper end of the supporting rod (103), and the front end of the expansion rod (4) is fixedly connected with the first magnifying lens cone (5).
4. The nasal cavity examination dilator device according to claim 1, wherein: and a lighting lamp (7) is fixedly arranged on the left side of the hollow rod (6).
5. The nasal cavity examination dilator device according to claim 1, wherein: the left side of the expansion board (8) is fixedly connected with an auxiliary sheet (801).
6. The nasal cavity examination dilator device according to claim 2, wherein: the lower end of the rack (301) is fixedly connected with a limiting block (302).
7. The nasal cavity examination dilator device according to claim 1, wherein: the upper end face of the device main body (1) is provided with a groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550338.9U CN210810952U (en) | 2019-09-18 | 2019-09-18 | Nasal cavity examination expansion device with good universality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550338.9U CN210810952U (en) | 2019-09-18 | 2019-09-18 | Nasal cavity examination expansion device with good universality |
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| Publication Number | Publication Date |
|---|---|
| CN210810952U true CN210810952U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921550338.9U Active CN210810952U (en) | 2019-09-18 | 2019-09-18 | Nasal cavity examination expansion device with good universality |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870532A (en) * | 2021-02-24 | 2021-06-01 | 广州市英侨科技发展有限公司 | Nasal cavity operation dilating device |
-
2019
- 2019-09-18 CN CN201921550338.9U patent/CN210810952U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870532A (en) * | 2021-02-24 | 2021-06-01 | 广州市英侨科技发展有限公司 | Nasal cavity operation dilating device |
| CN112870532B (en) * | 2021-02-24 | 2022-05-27 | 广州市英侨科技发展有限公司 | Nasal cavity operation dilating device |
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