CN213189942U - Novel maxillary sinus forceps for ear-nose-throat department - Google Patents
Novel maxillary sinus forceps for ear-nose-throat department Download PDFInfo
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- CN213189942U CN213189942U CN202021808241.6U CN202021808241U CN213189942U CN 213189942 U CN213189942 U CN 213189942U CN 202021808241 U CN202021808241 U CN 202021808241U CN 213189942 U CN213189942 U CN 213189942U
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- maxillary sinus
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Abstract
The utility model relates to an otolaryngology branch of academic or vocational study uses medical equipment field, more specifically the novel otolaryngology branch of academic or vocational study uses maxillary sinus pincers that says so, including lifting unit, the alignment jig, drive assembly, flexible subassembly and maxillary sinus pincers subassembly, can drive internal thread gear through drive assembly and rotate, internal thread gear screw thread drive screw thread telescopic link slides on the alignment jig, the screw thread telescopic link drives maxillary sinus pincers subassembly and carries out steady flexible at the uniform velocity, realize the automatic flexible under the mechanical operation of maxillary sinus pincers subassembly, it is more accurate to operate, can reach the wound fast, can also carry out hemostasis fast to the wound through maxillary sinus pincers subassembly, can also go up and down through lifting unit screw thread drive alignment jig, can realize the regulation of the height of maxillary sinus pincers subassembly, be favorable to satisfying the user demand of the patient of different heights.
Description
Technical Field
The utility model relates to a medical equipment field is used to otolaryngology branch of academic or vocational study, more specifically the novel maxillary sinus pincers are used to otolaryngology branch of academic or vocational study that says so.
Background
The utility model with the publication number of CN210903234U discloses a novel maxillary sinus forceps for otolaryngological department. The novel maxillary sinus forceps for the otolaryngological department comprises a supporting rod, a compression mechanism, a shear blade, a connecting mechanism, a medicine feeding mechanism and a hemostasis mechanism, wherein the shear blade is rotatably connected to the other end of the supporting rod; the medicine feeding mechanism is fixed inside the supporting rod; the hemostatic mechanism is arranged inside the support rod and comprises a limiting rod, a rotating shaft, a sliding groove and a clamping groove, one end of the rotating shaft is arranged inside the medicine feeding mechanism, and a plurality of annular sliding grooves are formed inside the rotating shaft; the limiting rods are symmetrically arranged at one end of the rotating shaft and penetrate through the sliding grooves; the shearing blades are clamped and rotatably connected with the side wall of the rotating shaft, the clamping grooves are symmetrically arranged on the side wall of the shearing blades, and the clamping grooves are communicated with the sliding grooves. The utility model provides a novel maxillary sinus forceps for otolaryngological department makes the wound stanch fast. The utility model has the defect that the maxillary sinus forceps component can not be mechanically operated to automatically stretch.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel department of otolaryngology is with maxillary sinus pincers, have the advantage that can the mechanical operation maxillary sinus pincers subassembly carry out automatic flexible.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a novel otolaryngology branch of academic or vocational study is with maxillary sinus pincers, includes lifting unit, alignment jig, drive assembly, flexible subassembly and maxillary sinus pincers subassembly, alignment jig sliding connection is on lifting unit, drive assembly fixed connection on the alignment jig, and flexible subassembly sliding connection is on the alignment jig, and drive assembly and flexible subassembly meshing transmission, maxillary sinus pincers subassembly sliding connection are on flexible subassembly, flexible subassembly includes internal thread gear, screw thread telescopic link and presss from both sides tight hole, and internal thread gear rotates to be connected on the alignment jig, and screw thread telescopic link sliding connection is on the alignment jig, is provided with two on the screw thread telescopic link and presss from both sides tight hole, and internal thread gear and screw thread telescopic link pass through screw thread transmission.
The lifting assembly comprises a lifting frame, lifting slideways, a lifting screw rod and a lifting motor, wherein the two lifting slideways are respectively fixedly connected to the front side and the rear side of the lifting frame, the lifting screw rod is rotatably connected to the upper end and the lower end of the lifting frame, the lifting motor is fixedly connected to the upper end of the lifting frame, and the lifting screw rod is fixedly connected with an output shaft of the lifting motor.
The adjusting frame comprises a telescopic frame, a rotating shaft hole, telescopic holes, lifting plates and lifting sliding grooves, the left end of the telescopic frame is fixedly connected with the two lifting plates, the left ends of the two lifting plates are provided with the two lifting sliding grooves, the front end of the telescopic frame is provided with the rotating shaft hole, the telescopic frame is provided with the two telescopic holes, the four lifting sliding grooves are respectively connected onto the two lifting sliding ways in a sliding mode, and the two lifting plates and the lifting screw rod are in threaded transmission.
The driving assembly comprises a driving motor and a driving gear, the driving gear is fixedly connected to an output shaft of the driving motor, the driving motor is fixedly connected to the right side of the telescopic frame, the output shaft of the driving motor is rotatably connected to the rotating shaft hole, and the driving gear and the internal thread gear are in meshing transmission.
The maxillary sinus clamp component comprises an upper fixing plate, a lower sliding plate, a pushing handle, maxillary sinus clamps and a spring, wherein the upper fixing plate is connected in a clamping hole at the upper end in a sliding manner, the lower sliding plate is fixedly connected in a clamping hole at the lower end, the pushing handle is fixedly connected at the right ends of the upper fixing plate and the lower sliding plate, the maxillary sinus clamps are fixedly connected at the left ends of the upper fixing plate and the lower sliding plate, and the spring is fixedly connected between the two maxillary sinus clamps.
The utility model relates to a novel otolaryngology branch of academic or vocational study is with maxillary sinus pincers's beneficial effect does: the utility model relates to a novel otolaryngology branch of academic or vocational study is with maxillary sinus pincers, can drive the internal thread gear rotation through drive assembly, internal thread gear screw thread drive screw thread telescopic link slides on the alignment jig, the screw thread telescopic link drives maxillary sinus pincers subassembly and carries out steady at the uniform velocity flexible, realize the automation under the mechanical operation of maxillary sinus pincers subassembly and stretch out and draw back, the operation is more accurate, can reach the wound fast, can also carry out quick hemostasis to the wound through maxillary sinus pincers subassembly, can also go up and down through lifting unit screw thread drive alignment jig, can realize the regulation of maxillary sinus pincers subassembly's height, be favorable to satisfying the user demand of the patient of different heights.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of a novel maxillary sinus forceps for otolaryngological department;
fig. 2 is a schematic structural view of the lifting assembly of the present invention;
FIG. 3 is a schematic structural view of the adjusting bracket of the present invention;
fig. 4 is a schematic structural diagram of the driving assembly of the present invention;
fig. 5 is a schematic structural view of the telescopic assembly of the present invention;
fig. 6 is a schematic structural view of the maxillary sinus forceps assembly of the utility model.
In the figure: a lifting assembly 1; a lifting frame 1-1; a lifting slideway 1-2; 1-3 of a lifting screw rod; 1-4 of a lifting motor; an adjusting bracket 2; a telescopic frame 2-1; 2-2 parts of a rotating shaft hole; 2-3 of a telescopic hole; 2-4 of a lifting plate; 2-5 of a lifting chute; a drive assembly 3; a drive motor 3-1; a drive gear 3-2; a telescopic assembly 4; an internal thread gear 4-1; 4-2 parts of a threaded telescopic rod; 4-3 of a clamping hole; a maxillary sinus forceps assembly 5; an upper fixing plate 5-1; a lower sliding plate 5-2; 5-3 of a push handle; 5-4 parts of maxillary sinus forceps; and 5-5 of springs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-6, a novel maxillary sinus forceps for otolaryngological department comprises a lifting component 1, an adjusting bracket 2, a driving component 3, a telescopic component 4 and a maxillary sinus forceps component 5, wherein the adjusting bracket 2 is slidably connected to the lifting component 1, the driving component 3 is fixedly connected to the adjusting bracket 2, the telescopic component 4 is slidably connected to the adjusting bracket 2, the driving component 3 and the telescopic component 4 are in meshing transmission, the maxillary sinus forceps component 5 is slidably connected to the telescopic component 4, the telescopic assembly 4 comprises an internal thread gear 4-1, a threaded telescopic rod 4-2 and two clamping holes 4-3, the internal thread gear 4-1 is rotatably connected to the adjusting frame 2, the threaded telescopic rod 4-2 is slidably connected to the adjusting frame 2, the threaded telescopic rod 4-2 is provided with the two clamping holes 4-3, and the internal thread gear 4-1 and the threaded telescopic rod 4-2 are in threaded transmission.
Can drive internal thread gear 4-1 through drive assembly 3 and rotate, internal thread gear 4-1 screw thread drive screw thread telescopic link 4-2 slides on alignment jig 2, screw thread telescopic link 4-2 drives maxillary sinus pincers subassembly 5 and carries out steady flexible at the uniform velocity, realize the automation under the mechanical operation of maxillary sinus pincers subassembly 5 and stretch out and draw back, the operation is more accurate, can reach the wound fast, can also stop bleeding fast to the wound through maxillary sinus pincers subassembly 5, can also go up and down through 1 screw thread drive alignment jig 2 of lifting unit, can realize the regulation of maxillary sinus pincers subassembly 5's height, be favorable to satisfying the user demand of the patient of different heights.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-6, where the lifting assembly 1 includes a lifting frame 1-1, lifting slideways 1-2, lifting screws 1-3 and lifting motors 1-4, the two lifting slideways 1-2 are respectively fixedly connected to the front and rear sides of the lifting frame 1-1, the lifting screws 1-3 are rotatably connected to the upper and lower ends of the lifting frame 1-1, the lifting motors 1-4 are fixedly connected to the upper end of the lifting frame 1-1, and the lifting screws 1-3 are fixedly connected to the output shafts of the lifting motors 1-4.
The lifting motors 1-4 are started, the lifting motors 1-4 drive the lifting screw rods 1-3 to rotate, the lifting screw rods 1-3 drive the adjusting frame 2 to lift in a threaded mode, the two lifting slideways 1-2 limit the adjusting frame 2 to rotate, and therefore the adjusting frame 2 can be guaranteed to lift stably and adapt to patients with different heights.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-6, the adjusting bracket 2 includes a telescopic frame 2-1, a rotating shaft hole 2-2, a telescopic hole 2-3, a lifting plate 2-4 and a lifting chute 2-5, the left end of the telescopic frame 2-1 is fixedly connected with two lifting plates 2-4, the left ends of the two lifting plates 2-4 are respectively provided with two lifting chutes 2-5, the front end of the telescopic frame 2-1 is provided with a rotating shaft hole 2-2, the telescopic frame 2-1 is provided with two telescopic holes 2-3, the four lifting chutes 2-5 are respectively connected on the two lifting chutes 1-2 in a sliding manner, and the two lifting plates 2-4 and the lifting screw rods 1-3 are in threaded transmission.
The lifting screw rod 1-3 drives the two lifting plates 2-4 to lift through threads, the four lifting chutes 2-5 slide on the two lifting slideways 1-2, the two lifting slideways 1-2 play a role in limiting rotation of the two lifting plates 2-4, meanwhile, the telescopic holes 2-3 play a role in limiting rotation of the threaded telescopic rod 4-2 on the threaded telescopic rod 4-2, and the threaded telescopic rod 4-2 is driven by the internal thread gear 4-1 through threads to slide on the telescopic frame 2-1.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1-6, where the driving assembly 3 includes a driving motor 3-1 and a driving gear 3-2, the driving gear 3-2 is fixedly connected to an output shaft of the driving motor 3-1, the driving motor 3-1 is fixedly connected to the right side of the telescopic frame 2-1, the output shaft of the driving motor 3-1 is rotatably connected in the rotating shaft hole 2-2, the driving gear 3-2 and the internal thread gear 4-1 are in meshing transmission, the driving motor 3-1 is started, the driving motor 3-1 drives the driving gear 3-2 to rotate, and the driving gear 3-2 is in meshing transmission with the internal thread gear 4-1 to rotate.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1 to 6, wherein the maxillary sinus clamp assembly 5 includes an upper fixing plate 5-1, a lower sliding plate 5-2, a pushing handle 5-3, maxillary sinus clamps 5-4 and a spring 5-5, the upper fixing plate 5-1 is slidably connected to the upper end of the upper clamping hole 4-3, the lower sliding plate 5-2 is fixedly connected to the lower end of the lower clamping hole 4-3, the pushing handle 5-3 is fixedly connected to both right ends of the upper fixing plate 5-1 and the lower sliding plate 5-2, the maxillary sinus clamps 5-4 are fixedly connected to both left ends of the upper fixing plate 5-1 and the lower sliding plate 5-2, and the spring 5-5 is fixedly connected between the two maxillary sinus clamps 5-4.
When the two maxillary sinus forceps 5-4 reach the affected part, the pushing handle 5-3 at the upper end is pushed, the pushing handle 5-3 drives the upper fixing plate 5-1 to slide, the upper fixing plate 5-1 drives the maxillary sinus forceps 5-4 at the right side to slide, the maxillary sinus forceps 5-4 at the right side compresses the spring 5-5 to the two maxillary sinus forceps 5-4 to stop bleeding on the affected part, the two pushing handles 5-3 can be fixed at the positions for stopping bleeding on the affected part by using buckles, the labor intensity of medical staff can be relieved, the physical strength of the medical staff is saved, and the treatment time and the number of patients of the medical staff are increased.
The utility model relates to a novel otolaryngology branch of academic or vocational study is with maxillary sinus pincers, its theory of use does: starting a lifting motor 1-4, driving a lifting screw rod 1-3 to rotate by the lifting motor 1-4, driving two lifting plates 2-4 to lift by the lifting screw rod 1-3 through threads, driving a driving gear 3-2 to rotate by the driving motor 3-1, driving an internal thread gear 4-1 to rotate by the driving gear 3-2 in a meshing manner, limiting the rotation of a thread telescopic rod 4-2 by the telescopic hole 2-3 by the thread telescopic rod 4-2, ensuring that the internal thread gear 4-1 drives the thread telescopic rod 4-2 to slide on a telescopic frame 2-1, the thread telescopic rod 4-2 drives the maxillary sinus forceps assembly 5 to slowly stretch at a constant speed, automatic stretching under mechanical operation of the maxillary sinus forceps assembly 5 is realized, the operation is more accurate, the maxillary sinus forceps assembly can rapidly reach a wound, when the two maxillary sinus forceps 5-4 reach the wound, the pushing handle 5-3 at the upper end is pushed, the pushing handle 5-3 drives the upper fixing plate 5-1 to slide, the upper fixing plate 5-1 drives the maxillary sinus forceps 5-4 on the right side to slide, the maxillary sinus forceps 5-4 on the right side compress the spring 5-5 to stop bleeding of the wound through the two maxillary sinus forceps 5-4, the two pushing handles 5-3 can be fixed at positions for stopping bleeding of the wound through buckles, the labor intensity of medical staff can be reduced, the physical strength of the medical staff is saved, and the treatment time and the number of the medical staff are increased.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel otolaryngology branch of academic or vocational study is with maxillary sinus pincers, including lifting unit (1), alignment jig (2), drive assembly (3), flexible subassembly (4) and maxillary sinus pincers subassembly (5), alignment jig (2) sliding connection is on lifting unit (1), drive assembly (3) fixed connection is on alignment jig (2), flexible subassembly (4) sliding connection is on alignment jig (2), drive assembly (3) and flexible subassembly (4) meshing transmission, maxillary sinus pincers subassembly (5) sliding connection is on flexible subassembly (4), its characterized in that: the telescopic assembly (4) comprises an internal thread gear (4-1), a threaded telescopic rod (4-2) and clamping holes (4-3), the internal thread gear (4-1) is rotatably connected to the adjusting frame (2), the threaded telescopic rod (4-2) is slidably connected to the adjusting frame (2), the threaded telescopic rod (4-2) is provided with the two clamping holes (4-3), and the internal thread gear (4-1) and the threaded telescopic rod (4-2) are in threaded transmission.
2. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 1, wherein: the lifting assembly (1) comprises a lifting frame (1-1), lifting slideways (1-2), lifting screw rods (1-3) and lifting motors (1-4), wherein the two lifting slideways (1-2) are respectively and fixedly connected to the front side and the rear side of the lifting frame (1-1), the lifting screw rods (1-3) are rotatably connected to the upper end and the lower end of the lifting frame (1-1), the lifting motors (1-4) are fixedly connected to the upper end of the lifting frame (1-1), and the lifting screw rods (1-3) are fixedly connected with output shafts of the lifting motors (1-4).
3. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 2, wherein: the adjusting frame (2) comprises a telescopic frame (2-1), a rotating shaft hole (2-2), telescopic holes (2-3), lifting plates (2-4) and lifting chutes (2-5), the left end of the telescopic frame (2-1) is fixedly connected with the two lifting plates (2-4), the left ends of the two lifting plates (2-4) are respectively provided with the two lifting chutes (2-5), the front end of the telescopic frame (2-1) is provided with the rotating shaft hole (2-2), the telescopic frame (2-1) is provided with the two telescopic holes (2-3), the four lifting chutes (2-5) are respectively connected onto the two lifting chutes (1-2) in a sliding manner, and the two lifting plates (2-4) and the lifting screw rods (1-3) are in threaded transmission.
4. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 3, wherein: the driving assembly (3) comprises a driving motor (3-1) and a driving gear (3-2), the driving gear (3-2) is fixedly connected to an output shaft of the driving motor (3-1), the driving motor (3-1) is fixedly connected to the right side of the telescopic frame (2-1), the output shaft of the driving motor (3-1) is rotatably connected into the rotating shaft hole (2-2), and the driving gear (3-2) and the internal thread gear (4-1) are in meshing transmission.
5. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 4, wherein: the maxillary sinus clamp assembly (5) comprises an upper fixing plate (5-1), a lower sliding plate (5-2), a pushing handle (5-3), maxillary sinus clamps (5-4) and springs (5-5), wherein the upper fixing plate (5-1) is connected in a clamping hole (4-3) at the upper end in a sliding manner, the lower sliding plate (5-2) is fixedly connected in a clamping hole (4-3) at the lower end, the right ends of the upper fixing plate (5-1) and the lower sliding plate (5-2) are fixedly connected with the pushing handle (5-3), the left ends of the upper fixing plate (5-1) and the lower sliding plate (5-2) are fixedly connected with the maxillary sinus clamps (5-4), and the springs (5-5) are fixedly connected between the two maxillary sinus clamps (5-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021808241.6U CN213189942U (en) | 2020-08-26 | 2020-08-26 | Novel maxillary sinus forceps for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021808241.6U CN213189942U (en) | 2020-08-26 | 2020-08-26 | Novel maxillary sinus forceps for ear-nose-throat department |
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| Publication Number | Publication Date |
|---|---|
| CN213189942U true CN213189942U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021808241.6U Expired - Fee Related CN213189942U (en) | 2020-08-26 | 2020-08-26 | Novel maxillary sinus forceps for ear-nose-throat department |
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| CN (1) | CN213189942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847861A (en) * | 2022-04-28 | 2022-08-05 | 刘兵 | Adjustable nasal cavity opening device for plastic cosmetology department |
-
2020
- 2020-08-26 CN CN202021808241.6U patent/CN213189942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847861A (en) * | 2022-04-28 | 2022-08-05 | 刘兵 | Adjustable nasal cavity opening device for plastic cosmetology department |
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| 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: 20210514 |