CN219271079U - Foreign matter taking-out device for ear, nose and throat - Google Patents
Foreign matter taking-out device for ear, nose and throat Download PDFInfo
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- CN219271079U CN219271079U CN202320158357.7U CN202320158357U CN219271079U CN 219271079 U CN219271079 U CN 219271079U CN 202320158357 U CN202320158357 U CN 202320158357U CN 219271079 U CN219271079 U CN 219271079U
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Abstract
The utility model discloses a foreign matter taking-out device for ears, noses and throats, which belongs to the technical field of medical instruments and comprises a sleeve and a handle frame, wherein the sleeve is fixedly connected with the handle frame, an engagement rod, a fixing column and an extension rod are arranged in the sleeve, a handle is arranged in the handle frame, one end of the fixing column is fixedly connected with the engagement rod, the other end of the fixing column is fixedly connected with the extension rod, a square block is fixedly arranged at the side end of the extension rod, a groove is arranged on the square block, a connecting column is arranged at the connection part of the top end of the handle and the groove of the square block, a rotating shaft is arranged at the bottom end of the handle, and the rotating shaft is fixedly connected with the handle frame.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a foreign body taking-out device for ears, noses and throats.
Background
The current esophageal foreign body is one of the common emergency treatments in clinic, and the foreign body is grasped by using the esophageal foreign body forceps under the endoscope, so that the safe success rate is higher, and the method is a common treatment mode in clinic. When encountering large foreign matters such as a bulb and the like, medical staff first knock the bulb and take out the glass sheets, but the traditional esophageal foreign matter forceps are mainly provided with two forceps jaws, so that the smooth glass grabbing capacity is weaker, most of patients are unwilling to cooperate, the foreign matters fall off, the oral cavity of the patient is easily scratched for the second time, great pain and injury are brought to the patient, and meanwhile, great burden is brought to the operation of the medical staff, so that the foreign matter taking-out device for ears, noses and throats is needed.
Disclosure of Invention
The embodiment of the utility model provides a foreign body taking-out device for ears, noses and throats, which aims to solve the problems in the prior art.
The embodiment of the utility model adopts the following technical scheme: the utility model provides a foreign matter remove device for otorhinolaryngology, includes sleeve and handle frame, sleeve and handle frame fixed connection, be equipped with meshing pole, fixed column and extension pole in the sleeve, be equipped with the handle in the handle frame, the one end and the meshing pole fixed connection of fixed column, the other end and extension pole fixed connection, the extension pole side is served and is fixed and is equipped with square piece, be equipped with the recess on the square piece, be equipped with the spliced pole on the recess junction of handle top and square piece, the handle bottom is equipped with the axis of rotation, axis of rotation and handle frame fixed connection.
Further, the one end that is close to the extension rod on the sleeve is fixed and is equipped with the annular block, be equipped with the round hole that supplies the fixed column to run through in the middle of the annular block, be equipped with reset spring on the fixed column, reset spring one end and meshing pole fixed connection, the other end and annular block fixed connection.
Further, three clamp claws are arranged on the meshing rod, a toothed plate is arranged at one end of each clamp claw, three rotating ports are formed in the sleeve, tooth grooves meshed with the three clamp claws are formed in the outer side wall of the meshing rod, the clamp claws are rotationally connected to the rotating ports and meshed with the meshing rod through the toothed plate on the clamp claws, and anti-skidding patterns are formed in the clamp claws.
Further, a small bulb is arranged in the center of the end face of the engagement rod, which is close to the clamp claw.
The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:
when the handle is held, the rotating shaft is used as the rotating shaft, the lower end of the whole handle rotates around the rotating shaft, and the connecting column at the upper end of the handle is driven to displace in the groove on the square block.
When the handle is held, the rotating shaft is used as the rotating shaft, the lower end of the whole handle rotates around the rotating shaft to drive the connecting column at the upper end of the handle to displace in the groove on the square block, and when the extension rod and the fixing column are driven to move backwards, the fixing column penetrates through the annular block, the reset spring connected to the annular block and sleeved on the fixing column is compressed, the reset spring has elastic potential energy, and the reset spring can restore to the original state when the handle is released.
When the handle is held, the rotating shaft is used as the rotating shaft, the lower end of the whole handle rotates around the rotating shaft to drive the connecting column at the upper end of the handle to displace in the groove on the square block, the extension rod, the fixed column and the meshing rod are fixedly connected, so that the extension rod, the meshing rod and the fixed column are driven to move backwards, the fixed column penetrates through the annular block, a reset spring connected to the annular block and sleeved on the fixed column is compressed, and when the meshing rod moves backwards, the toothed plate on the claw and the tooth socket of the meshing rod are meshed to move, so that the claw is closed to grasp foreign matters, the reset spring has elastic potential energy, and when the handle is released, the reset spring is restored to an original state, so that the extension rod, the fixed column and the meshing rod are driven to restore the original state, and the toothed plate on the claw and the tooth socket of the meshing rod are driven to move in an meshed manner, so that the claw is opened, and foreign matters are released.
Fourth, the small bulb in the utility model can be opened during operation, so that the illumination field in the ear, nose and throat is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic view of the structure of the object picking end of the present utility model;
FIG. 4 is a schematic perspective view of a connecting column according to the present utility model;
FIG. 5 is a schematic perspective view of an annular block of the present utility model;
FIG. 6 is a schematic perspective view of the engagement device of the present utility model;
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
According to fig. 1 to 6, the embodiment of the utility model provides a foreign matter taking-out device for ears, nose and throat, which comprises a sleeve 1 and a handle frame 2, wherein the sleeve 1 is fixedly connected with the handle frame 2, an engagement rod 6, a fixed column 4 and an extension rod 5 are arranged in the sleeve 1, a handle 3 is arranged in the handle frame 2, one end of the fixed column 4 is fixedly connected with the engagement rod 6, the other end of the fixed column is fixedly connected with the extension rod 5, a square block 7 is fixedly arranged on the side end of the extension rod 5, a groove 8 is arranged on the square block 7, a connecting column 9 is arranged at the joint of the top end of the handle 3 and the groove 8 of the square block 7, a rotating shaft 10 is arranged at the bottom end of the handle 3, the rotating shaft 10 is fixedly connected with the handle frame 2, and when the handle 3 is held tightly, the rotating shaft 10 is used as a rotating shaft, and the lower end of the whole handle 3 rotates around the rotating shaft 10 to drive the connecting column 9 at the upper end of the handle 3 to displace in the groove 8 on the square block 7.
Preferably, an annular block 11 is fixedly arranged at one end, close to the extension rod 5, of the sleeve 1, a round hole for the fixing column 4 to penetrate is formed in the middle of the annular block 11, a reset spring 12 is arranged on the fixing column 4, one end of the reset spring 12 is fixedly connected with the meshing rod 6, the other end of the reset spring is fixedly connected with the annular block 11, when the handle 3 is held tightly, the rotating shaft 10 is taken as a rotating shaft, the lower end of the whole handle 3 rotates around the rotating shaft 10, the connecting column 9 at the upper end of the handle 3 is driven to displace in the groove 8 on the square block 7, the extension rod 5 and the fixing column 4 are driven to move backwards, the fixing column 4 penetrates through the annular block 11, the reset spring 12 connected to the annular block 11 and sleeved on the fixing column 4 is compressed, the reset spring 12 has elastic potential energy, and when the handle 3 is released, the reset spring 12 is restored to be the original state.
Preferably, three jaws 13 are arranged on the engagement rod 6, a toothed plate 14 is arranged at one end of the jaws 13, three rotating ports are arranged on the sleeve 1, tooth grooves 15 meshed with the three jaws 13 are arranged on the outer side wall of the engagement rod 6, the jaws 13 are rotationally connected at the rotating ports and meshed with the engagement rod 6 through toothed plates 14 on the jaws 13, anti-slip lines 16 are arranged on the jaws 13, when the handles 3 are held tightly, the rotating shaft 10 is used as a rotating shaft, the lower end of the whole handles 3 rotates around the rotating shaft 10, a connecting column 9 at the upper end of the handles 3 is driven to displace in a groove 8 on the square block 7, the extension rod 5, the fixed column 4 and the engagement rod 6 are fixedly connected, so that the extension rod 5, the engagement rod 6 and the fixed column 4 are driven to move backwards, the reset spring 12 connected on the annular block 11 and sleeved on the fixed column 4 is compressed, when the handles 6 are moved backwards, the toothed grooves 14 and the toothed grooves 14 on the jaws 13 are driven to be meshed with the tooth grooves 6, the elastic force is restored to the elastic force of the jaws 14 when the handles 6 are moved backwards, the elastic force is restored to the elastic force of the handles 13, and the elastic force is restored to the elastic force of the handles 13 to be meshed with the elastic force of the handles 13, and the elastic force is restored to be meshed with the elastic force of the jaw 14.
Preferably, the engaging rod 6 is provided with a small bulb 17 near the center of the end face of the jaw 13, and the small bulb 17 can be opened during operation to improve the illumination field in the ear, nose and throat.
The working principle of the utility model is as follows: when medical staff uses a taking-out device to take out foreign matters in ears, noses and throats, the medical staff selects whether to open a small bulb 17 according to specific conditions, the small bulb 17 can improve the illumination field in ears, noses and throats, when the medical staff holds the handle frame 2, the lower end of the whole handle 3 rotates around the rotating shaft 10 by taking the rotating shaft 10 as the rotating shaft when holding the handle 3, the connecting column 9 at the upper end of the handle 3 is driven to displace in the groove 8 on the square block 7, and the square block 7, the extension rod 5, the fixed column 4 and the meshing rod 6 are fixedly connected, so that the extension rod 5, the meshing rod 6 and the fixed column 4 are driven to move backwards, the fixed column 4 passes through the annular block 11, the reset spring 12 connected on the annular block 11 and sleeved on the fixed column 4 is compressed, and when the meshing rod 6 moves backwards due to the rotating opening arranged on the sleeve 1, the toothed plate 14 on the claw 13 and the tooth slot 15 of the meshing rod 6 are meshed and moved so that the claw 13 is closed to grasp the foreign matters, and the reset spring 12 has elastic potential energy; when the handle 3 is released, the return spring 12 will restore to the original state, so as to drive the extension rod 5, the fixing column 4 and the engagement rod 6 to restore to the original state, and drive the toothed plate 14 on the jaw 13 and the tooth slot 15 of the engagement rod 6 to move in an engaged manner, so that the jaw 13 opens to release the foreign matters.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (4)
1. A foreign matter extraction device for otorhinolaryngology, its characterized in that: including sleeve (1) and handle frame (2), sleeve (1) and handle frame (2) fixed connection, be equipped with meshing pole (6), fixed column (4) and extension rod (5) in sleeve (1), be equipped with handle (3) in handle frame (2), the one end and meshing pole (6) fixed connection of fixed column (4), the other end and extension rod (5) fixed connection, fixed square piece (7) that are equipped with on extension rod (5) side, be equipped with recess (8) on square piece (7), be equipped with spliced pole (9) on recess (8) junction of handle (3) top and square piece (7), handle (3) bottom is equipped with axis of rotation (10), axis of rotation (10) and handle frame (2) fixed connection.
2. A foreign matter removal device for use in the otorhinolaryngology as claimed in claim 1 wherein: the novel telescopic device is characterized in that an annular block (11) is fixedly arranged at one end, close to the extension rod (5), of the sleeve (1), a round hole for a fixing column (4) to penetrate is formed in the middle of the annular block (11), a reset spring (12) is arranged on the fixing column (4), one end of the reset spring (12) is fixedly connected with the meshing rod (6), and the other end of the reset spring is fixedly connected with the annular block (11).
3. A foreign matter removal device for use in the otorhinolaryngology as claimed in claim 1 wherein: be equipped with three claw (13) on meshing pole (6), claw (13) one end is equipped with pinion rack (14), be equipped with three rotation mouth on sleeve (1), the lateral wall of meshing pole (6) is equipped with tooth's socket (15) with three claw (13) engaged, claw (13) rotate connect in rotation mouth department and claw (13) on pinion rack (14) and meshing pole (6) meshing, be equipped with anti-skidding line (16) on claw (13).
4. A foreign matter removal device for use in the otorhinolaryngology as claimed in claim 3 wherein: the center of the end face of the engagement rod (6) close to the clamp claw (13) is provided with a small bulb (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320158357.7U CN219271079U (en) | 2023-02-08 | 2023-02-08 | Foreign matter taking-out device for ear, nose and throat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320158357.7U CN219271079U (en) | 2023-02-08 | 2023-02-08 | Foreign matter taking-out device for ear, nose and throat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219271079U true CN219271079U (en) | 2023-06-30 |
Family
ID=86940725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320158357.7U Active CN219271079U (en) | 2023-02-08 | 2023-02-08 | Foreign matter taking-out device for ear, nose and throat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219271079U (en) |
-
2023
- 2023-02-08 CN CN202320158357.7U patent/CN219271079U/en active Active
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