CN112754847B - Otolaryngology branch of academic or vocational study is with operation device convenient to adjust - Google Patents
Otolaryngology branch of academic or vocational study is with operation device convenient to adjust Download PDFInfo
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- CN112754847B CN112754847B CN202011575545.7A CN202011575545A CN112754847B CN 112754847 B CN112754847 B CN 112754847B CN 202011575545 A CN202011575545 A CN 202011575545A CN 112754847 B CN112754847 B CN 112754847B
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- headrest
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
Abstract
The invention relates to the technical field of medical equipment, in particular to an operating device for ear-nose-throat department, which is convenient to adjust and comprises a mounting plate, wherein two groups of sliding clamping blocks are fixedly connected to the left end of the upper surface of the mounting plate, a headrest block is clamped between the two groups of sliding clamping blocks, the left end and the right end of the headrest block are both provided with sliding clamping grooves matched with the upper ends of the sliding clamping blocks, the upper ends of the sliding clamping blocks are inserted into the sliding clamping grooves, the left end of the headrest block is provided with a chin abutting mechanism, the right end of the headrest block is provided with a head abutting mechanism, and the upper end of the mounting plate is provided with an adjusting mechanism. The invention is provided with the mounting plate, the sliding clamping block, the headrest block, the adjusting mechanism and the fixing mechanism, the head posture of the patient can be adjusted through the adjusting mechanism in the operation process, the operation is simple, and the time for adjusting the head posture of the patient in the operation process is saved, so that the operation time is reduced, the operation risk is reduced, and the practicability of the device is greatly improved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an operation device for otolaryngological department, which is convenient to adjust.
Background
Otolaryngology branch of academic or vocational study mainly diagnoses some diseases about ear, nose, throat, and the ear, nose, throat all are located the head, just need fix patient's head when performing the operation to ear, nose, throat, because the head is circularly, and weight is also lower, it probably leads to the process head of operation to take place to rock not fixing the head, and ear, nose, throat are comparatively meticulous operation generally, thereby the head rocks the success rate that can influence the operation, current otolaryngology branch of academic or vocational study satisfies people's demand with surgical device basically, but still has some problems.
Traditional otolaryngology branch of academic or vocational study is with operation device structure is comparatively simple, generally only fix patient's head at the operating table, the in-process patient's head that prevents to operate takes place to rock, but the in-process at the operation probably needs constantly to adjust patient's head, so that going on of operation, thereby need constantly to loosen patient's head, the adjustment is in fixing, thereby comparatively troublesome, extravagant operating time, the risk of operation has also been increased, consequently, need an otolaryngology branch of academic or vocational study of being convenient for to adjust to solve above-mentioned problem with operation device.
Disclosure of Invention
The invention aims to provide an otolaryngological operation device convenient to adjust, and aims to solve the problems that the traditional otolaryngological operation device in the background art is simple in structure and cannot be adjusted.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an otolaryngology branch of academic or vocational study surgical device convenient to adjust, includes the mounting panel, the left end fixedly connected with two sets of sliding fixture block of mounting panel upper surface, it is two sets of the block has the headrest piece between the sliding fixture block, and the headrest piece about both ends all set up with sliding fixture block upper end mutually supporting's slide groove, the upper end of sliding fixture block is inserted and is established in sliding groove, and the left end of headrest piece is provided with chin and supports the mechanism of closing, the right-hand member of headrest piece is provided with head and supports the mechanism, and the upper end of mounting panel is provided with adjustment mechanism, adjustment mechanism includes arc rack plate, gear, axostylus axostyle and knob, and the middle part fixedly connected with arc rack plate of headrest piece lower surface, the lower extreme meshing of arc rack plate has the gear, and the middle part fixedly connected with the axostylus axostyle of gear, both ends pass through bearing swing joint with the left and right-hand member fixedly connected with the knob of mounting panel respectively about the axostylus axostyle, the right-hand member of mounting panel is provided with fixed mounting mechanism, and the middle part of mounting panel lower extreme is provided with fixed mounting mechanism, can adjust patient's head posture through adjustment mechanism in the in-course of the operation in the operation, thereby the operation time reduction operation risk device, the practicality of the operation has been improved greatly.
Preferably, chin is supported and is closed mechanism and is included turning block, connecting rod, arc, first fixture block, first draw-in groove, is supported board and block rubber, and the turning block has all been blocked to both sides around the headrest piece upper end, the cell body of mutually supporting with the turning block has all been seted up to both sides around the headrest piece upper end, and the left side fixed surface of turning block is connected with the connecting rod, the left end of connecting rod runs through the left end of headrest piece and extends to the outside of headrest piece, and the left end of headrest piece sets up the slotted hole of mutually supporting with the connecting rod, the left end fixedly connected with arc, the rear end the front end fixedly connected with first fixture block of arc, the front end first draw-in groove has been seted up to the rear end of arc, and first fixture block is in first draw-in groove, the right side fixed surface that connecting rod one end was kept away from to the arc is connected with and supports the board, and supports the right side fixed surface of plywood and is adhered with the block rubber, rotates the arc to both sides, is convenient for resting the head of patient on the headrest piece this moment, in the place the arc rotates the boss back to be convenient for patient's chin is fixed to carry out the head.
Preferably, the head abutting mechanism comprises a first sliding groove, a first sliding block, a first pull rod, a first spring, a head clamping plate and a rubber strip, the first sliding groove is formed in the middle of the lower end of the headrest block, the first sliding block is clamped in the first sliding groove, the first pull rod is fixedly connected to the right side surface of the first sliding block, the first spring is sleeved in the middle of the first pull rod, the left end of the first spring is fixedly connected with the right side surface of the first sliding block, the right end of the first spring is fixedly connected with the inner wall of the right end of the first sliding groove, the head clamping plate is fixedly connected to the right end of the first pull rod, the rubber strip is bonded to the left side surface of the upper end of the head clamping plate and acts on abutting against the head of a patient through elasticity of the first spring, and therefore the head of the patient is fixed to the headrest block.
Preferably, the head clamping plate is in a three-fork-shaped design, the upper end and the lower end of the head clamping plate are connected in an arc shape, the head clamping plate is used for meeting human engineering, and the comfort of a patient is improved while the head of the patient is fixed.
Preferably, the fixing mechanism comprises a second sliding groove, a second sliding block, a second pull rod, a second spring, a handle, a fixing block, a second clamping block and a second clamping groove, the second sliding groove is formed in the front side and the rear side of the right end of the mounting plate, the second sliding block is clamped inside the second sliding groove, the right side surface of the second sliding block is fixedly connected with the second pull rod, the second spring is sleeved on the left end of the second pull rod, the left end of the second spring is fixedly connected with the right side surface of the second sliding block, the right end of the second pull rod is fixedly connected with the inner wall of the right end of the second sliding groove, the handle is fixedly connected with the right end of the second pull rod, the middle portion of the left side surface of the handle is fixedly connected with the fixing block, the right side surface of the knob is fixedly connected with the second clamping block, the second clamping block is clamped at the middle portion of the left end of the fixing block, the middle portion of the left end of the fixing block is provided with the second clamping groove matched with the second clamping block, the dispensing mechanism acts on the dispensing mechanism to fix the head of a patient, and the patient is placed on the pillow block to rotate.
Preferably, fixed mounting mechanism includes third spout, third slider, third pull rod, third spring and splint, and the third spout has all been seted up at the middle part at both ends around the mounting panel, the inside block of third spout has the third slider, and the third slider keeps away from a side fixed surface at mounting panel middle part and is connected with the third pull rod, the middle part cover of third pull rod is equipped with the third spring, and the one end and the third slider fixed connection of third spring, the one end inner wall fixed connection at mounting panel middle part is kept away from to the other end of third spring and third spout, and the one end fixedly connected with splint that the third slider was kept away from to the third pull rod, and its effect is fixed mounting panel and operating table to prevent to put the mounting panel and rock the head that leads to the patient and rock.
Preferably, the upper surface of the headrest block is in an arc-shaped design, and a sponge headrest is bonded on the upper surface of the headrest block, so that the pillow is in accordance with human engineering and improves the comfort of a patient.
Compared with the prior art, the invention has the beneficial effects that:
this surgical device for otolaryngology branch of academic or vocational study convenient to adjust is provided with the mounting panel, the slip fixture block, the headrest piece, adjustment mechanism and fixed establishment, at the in-process of operation, patient's head is fixed on the headrest piece, when needing to adjust the posture of patient's head, the pulling handle, make the second fixture block break away from the second draw-in groove, make the axostylus axostyle rotate through rotating the knob this moment, it rotates to drive arc rack plate through the gear, thereby make the headrest piece rotate, then make patient's head take place to twist reverse, loosen the handle, make second fixture block card go into in the second draw-in groove, fix the headrest piece, thereby make the in-process of operation can adjust patient's head posture through adjustment mechanism, and is easy to operate, the time of adjusting patient's head posture in the operation process has been practiced thrift, thereby reduce the operation time, reduce the risk of operation, the practicality of the device has been improved greatly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic right side cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic top cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic right side cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
FIG. 6 is a schematic perspective view of the mounting plate, the sliding fixture block, the second sliding groove and the third sliding groove of the present invention;
FIG. 7 is a schematic perspective view of the turning block, the connecting rod, the arc plate, the first clamping block and the abutting plate according to the present invention;
FIG. 8 is a schematic perspective view of the turning block, the connecting rod, the arc plate, the first engaging groove and the engaging plate according to the present invention;
FIG. 9 is a schematic perspective view of the head engaging mechanism of the present invention;
fig. 10 is a schematic three-dimensional structure diagram of the headrest block, the sliding clamping groove, the adjusting mechanism and the second clamping block according to the present invention;
fig. 11 is a schematic perspective view of the fixing mechanism of the present invention.
In the figure: 1. mounting a plate; 2. sliding the clamping block; 3. a headrest block; 4. a sliding clamping groove; 511. rotating the block; 512. a connecting rod; 513. an arc-shaped plate; 514. a first clamping block; 515. a first card slot; 516. pressing the plate; 517. a rubber block; 611. a first chute; 612. a first slider; 613. a first pull rod; 614. a first spring; 615. a head clamping plate; 616. a rubber strip; 711. an arc-shaped rack plate; 712. a gear; 713. a shaft lever; 714. a knob; 811. a second chute; 812. a second slider; 813. a second pull rod; 814. a second spring; 815. a handle; 816. a fixed block; 817. a second fixture block; 818. a second card slot; 911. a third chute; 912. a third slider; 913. a third pull rod; 914. a third spring; 915. a splint; 10. sponge headrest.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, an embodiment of the present invention: the utility model provides an otolaryngology branch of academic or vocational study is with operation device convenient to adjust, including mounting panel 1, the left end fixedly connected with two sets of sliding fixture block 2 of mounting panel 1 upper surface, the block has headrest piece 3 between two sets of sliding fixture block 2, and both ends all set up the sliding clamping groove 4 of mutually supporting with sliding fixture block 2 upper end about headrest piece 3, the upper end of sliding fixture block 2 is inserted and is established in sliding clamping groove 4, and the left end of headrest piece 3 is provided with chin closing mechanism, the right-hand member of headrest piece 3 is provided with head closing mechanism, and the upper end of mounting panel 1 is provided with adjustment mechanism, adjustment mechanism includes arc rack plate 711, gear 712, axostylus axostyle and knob 714, and the middle part fixedly connected with arc rack plate of headrest piece 3 lower surface, the lower extreme meshing of arc rack plate 711, and the middle part fixedly connected with axostylus axostyle 713 of gear, both ends pass through bearing swing joint with the left and right sides of mounting panel 1 respectively about axostylus axostyle 713, and right-hand member fixedly connected with knob 714, and mounting panel 1's right-hand member 711, and mounting panel 1's lower extreme fixing mechanism is provided with fixing mechanism, the posture adjustment mechanism in the operation device in the operation, thereby the operation posture of the operation device can be through the operation time of the simple operation of the operation has been reduced the operation time greatly, thereby the operation head of the operation device, the operation head has been reduced the operation time of the operation device, the operation time of the operation.
Preferably, chin support closes mechanism and includes turning block 511, connecting rod 512, arc 513, first fixture block 514, first draw-in groove 515, support board 516 and rubber block 517, and the front and back both sides all block of headrest piece 3 upper end has turning block 511, the cell body of mutually supporting with turning block 511 has all been seted up to the front and back both sides of headrest piece 3 upper end, and the left side fixed surface of turning block 511 is connected with connecting rod 512, the left end of connecting rod 512 runs through the left end of headrest piece 3 and extends to the outside of headrest piece 3, and the slotted hole of mutually supporting with connecting rod 512 is seted up to the left end of headrest piece 3, the left end fixed surface of connecting rod 512 is connected with arc 513, the front end fixed connection of rear end arc 513 has first fixture block 514, first draw-in groove 515 has been seted up to the rear end of front end arc 513, and first fixture block 514 block is in first draw-in groove 515, the right side fixed surface that connecting rod 512 one end was kept away from to arc 513 is connected with arc 516, and support board 516 has rubber block 517, it supports patient's head portion to rest on the arc 513 to the patient, thereby be convenient for patient's head back on the head.
Preferably, the head abutting mechanism includes a first sliding groove 611, a first sliding block 612, a first pull rod 613, a first spring 614, a head clamping plate 615 and a rubber strip 616, the middle of the lower end of the headrest block 3 is provided with the first sliding groove 611, the first sliding block 612 is engaged in the first sliding groove 611, the right side surface of the first sliding block 612 is fixedly connected with the first pull rod 613, the middle of the first pull rod 613 is sleeved with the first spring 614, the left end of the first spring 614 is fixedly connected with the right side surface of the first sliding block 612, the right end of the first spring 614 is fixedly connected with the inner wall of the right end of the first sliding groove 611, the right end of the first pull rod 613 is fixedly connected with the head clamping plate, the left side surface of the upper end of the head clamping plate 615 is bonded with the rubber strip 616, and acts to abut against the head of the patient 615 through the elasticity of the first spring 614, so as to fix the head of the patient on the headrest block 3.
Preferably, the head fastening plate 615 is in a three-fork shape, and the upper end and the lower end of the head fastening plate 615 are connected in an arc shape, which is designed to conform to human engineering, so that the comfort of the patient is improved while the head of the patient is fixed.
Preferably, the fixing mechanism includes a second sliding groove 811, a second sliding block 812, a second pull rod 813, a second spring 814, a handle 815, a fixing block 816, a second fixture block 817 and a second clamping groove 818, the front side and the rear side of the right end of the mounting plate 1 are both provided with the second sliding groove 811, the second sliding block 812 is clamped inside the second sliding groove 811, the right side surface of the second sliding block 812 is fixedly connected with the second pull rod 813, the left end of the second pull rod 813 is sleeved with the second spring 814, the left end of the second spring 814 is fixedly connected with the right side surface of the second sliding block 812, the right end of the second pull rod 813 is fixedly connected with the inner wall of the right end of the second sliding groove 811, the right end of the second pull rod 813 is fixedly connected with the handle 815, the middle part of the left side surface of the handle 815 is fixedly connected with the fixing block 816, the right side surface of the knob 714 is fixedly connected with the second fixture block 817, the second fixture block 817 is clamped in the middle part of the left end of the fixing block 816, the middle part of the left end of the second sliding groove 815 is provided with the second fixture block 818 which is matched with the second clamping groove 817, the second fixture block 818 is used for fixing the dispensing mechanism, thereby fixing the head 3 of the patient, and the head of the patient can be placed on the patient.
Preferably, the fixing and mounting mechanism comprises a third chute 911, a third slider 912, a third pull rod 913, a third spring 914 and a clamp plate 915, the third chute 911 is disposed in the middle of the front end and the rear end of the mounting plate 1, the third slider 912 is clamped inside the third chute 911, the third pull rod 913 is fixedly connected to a side surface of the third slider 912 far away from the middle of the mounting plate 1, the third spring 914 is sleeved on the middle of the third pull rod 913, one end of the third spring 914 is fixedly connected to the third slider 912, the other end of the third spring 914 is fixedly connected to an inner wall of one end of the third chute 911 far away from the middle of the mounting plate 1, and the clamp plate 915 is fixedly connected to an end of the third pull rod 913 far away from the third slider 912, which is used for fixing the mounting plate 1 and the operating table, so as to prevent the head of the patient from shaking due to the mounting plate 1.
Preferably, the upper surface of the headrest block 3 is designed in an arc shape, and a sponge headrest 10 is adhered to the upper surface of the headrest block 3, so that the pillow is in accordance with human engineering and improves the comfort of a patient.
The working principle is as follows: when the device is used, firstly, the clamping plates 915 are pulled towards two sides, so that the third sliding blocks 912 slide towards the outer side of the mounting plate 1 in the third sliding grooves 911, the third springs 914 are compressed, the mounting plate 1 is placed on an operating table, the clamping plates 915 are released, the third springs 914 recover to enable the clamping plates 915 to be clamped on two sides of the operating table, the arc-shaped plates 513 rotate towards two sides, the head clamping plates 615 are pulled, the first springs 614 are compressed, the heads of patients are placed on the headrest blocks 3 at the moment, the arc-shaped plates 513 rotate to the original positions, the rubber blocks 517 abut against the chin of the patients, the head clamping plates 615 are released, the first springs 614 recover to enable the rubber strips 616 to abut against the tops of the heads of the patients, and the heads of the patients are fixed on the headrest blocks 3;
when the head posture of the patient needs to be adjusted, the handle 815 is pulled, so that the second fixture block 817 is pulled out of the second clamping groove 818, the second spring 814 is compressed, the knob 714 is rotated to enable the shaft rod 713 to rotate, the arc-shaped rack plate 711 is driven to rotate through the gear 712, the headrest block 3 is rotated, then the head of the patient is twisted, after the head is adjusted to a proper angle, the handle 815 is loosened, the second spring 814 is restored to enable the second fixture block 817 to be clamped into the second clamping groove 818 again, the knob 714 is fixed, the headrest block 3 is fixed, and the operation is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (6)
1. The utility model provides an otolaryngology branch of academic or vocational study is with surgical device convenient to adjust, includes mounting panel (1), its characterized in that: the left end of the upper surface of the mounting plate (1) is fixedly connected with two groups of sliding clamping blocks (2), a headrest block (3) is clamped between the two groups of sliding clamping blocks (2), the left end and the right end of the headrest block (3) are both provided with sliding clamping grooves (4) matched with the upper ends of the sliding clamping blocks (2), the upper ends of the sliding clamping blocks (2) are inserted into the sliding clamping grooves (4), the left end of the headrest block (3) is provided with a jaw abutting mechanism, the right end of the headrest block (3) is provided with a head abutting mechanism, the upper end of the mounting plate (1) is provided with an adjusting mechanism, the adjusting mechanism comprises an arc-shaped rack plate (711), a gear (712), a shaft rod (713) and a knob (714), the middle part of the lower surface of the headrest block (3) is fixedly connected with the arc-shaped rack plate (711), the lower end of the arc-shaped rack plate (711) is meshed with the gear (712), the middle part of the gear (712) is fixedly connected with the right end (713), the left end and the right end of the arc-shaped rack plate (713) is respectively movably connected with the left end and the right end of the mounting plate (713), the shaft rod (713) is fixedly connected with the mounting plate (714), the mechanism which is fixed with the shaft rod (713), the middle part of the mounting plate (714);
chin is supported and is closed mechanism and is included turning block (511), connecting rod (512), arc (513), first fixture block (514), first draw-in groove (515), is supported plywood (516) and rubber block (517), and all blocks have turning block (511) in the front and back both sides of headrest piece (3) upper end, the cell body of mutually supporting with turning block (511) is all seted up to the front and back both sides of headrest piece (3) upper end, and the left side fixed surface of turning block (511) is connected with connecting rod (512), the left end of connecting rod (512) runs through the left end of headrest piece (3) and extends to the outside of headrest piece (3), and the left end of headrest piece (3) sets up the slotted hole of mutually supporting with connecting rod (512), the left end fixedly connected with arc (513) of connecting rod (512), the rear end the front end first fixture block (514) of arc (513) fixedly connected with, the rear end of arc (513) first draw-in groove (515) has been seted up to the rear end of arc (513), and first fixture block (514) block (515), and first fixture block (516) block (517) is kept away from in first fixture block (516) fixed surface of connecting rod (516), and the right side of fixing board (517) is supported plywood (512) and is connected with the right side of rubber block (512), and is supported plywood (516).
2. An easily adjustable ear-nose-throat surgical device according to claim 1, wherein: the head abutting mechanism comprises a first sliding groove (611), a first sliding block (612), a first pull rod (613), a first spring (614), a head clamping plate (615) and a rubber strip (616), the middle of the lower end of the headrest block (3) is provided with the first sliding groove (611), the first sliding groove (611) is clamped with the first sliding block (612), the right side surface of the first sliding block (612) is fixedly connected with the first pull rod (613), the middle of the first pull rod (613) is sleeved with the first spring (614), the left end of the first spring (614) is fixedly connected with the right side surface of the first sliding block (612), the right end of the first spring (614) is fixedly connected with the inner wall of the right end of the first sliding groove (611), the right end of the first pull rod (613) is fixedly connected with the head clamping plate (615), and the rubber strip (616) is bonded to the left side surface of the upper end of the head clamping plate (615).
3. An easily adjustable ear-nose-throat surgical device according to claim 2, wherein: the head clamping plate (615) is in a three-fork design, and the upper end and the lower end of the head clamping plate (615) are connected in an arc shape.
4. An easily adjustable ear-nose-throat surgical device according to claim 1, wherein: the fixing mechanism comprises a second sliding groove (811), a second sliding block (812), a second pull rod (813), a second spring (814), a handle (815), a fixing block (816), a second clamping block (817) and a second clamping groove (818), wherein the second sliding groove (811) is formed in the front side and the rear side of the right end of the mounting plate (1), the second sliding block (812) is clamped in the second sliding groove (811), the second pull rod (813) is fixedly connected to the right side surface of the second sliding block (812), the second spring (814) is sleeved at the left end of the second pull rod (813), the left end of the second spring (814) is fixedly connected with the right side surface of the second sliding block (812), the right end of the second pull rod (813) is fixedly connected with the inner wall of the second sliding groove (811), the right end of the second pull rod (813) is fixedly connected with the handle (815), the middle portion of the left side surface of the handle (815) is fixedly connected with the fixing block (816), the right side surface of the knob (813) is fixedly connected with the second sliding groove (817), the second clamping block (817) is fixedly connected with the left end of the second clamping block (816), and the left end of the second clamping block (817) is matched with the left end of the second clamping block (714).
5. An easily adjustable ear-nose-throat surgical device according to claim 1, wherein: fixed mounting mechanism includes third spout (911), third slider (912), third pull rod (913), third spring (914) and splint (915), and third spout (911) have all been seted up at the middle part at both ends around mounting panel (1), the inside block of third spout (911) has third slider (912), and one side fixed surface that mounting panel (1) middle part was kept away from to third slider (912) has third pull rod (913), the middle part cover of third pull rod (913) is equipped with third spring (914), and the one end and the third slider (912) fixed connection of third spring (914), the one end inner wall fixed connection at mounting panel (1) middle part is kept away from to the other end and the third spout (911) of third spring (914), and the one end fixed connection splint (915) of third slider (912) are kept away from to third pull rod (913).
6. An easily adjustable ear-nose-throat surgical device according to claim 1, wherein: the upper surface of the headrest block (3) is in an arc-shaped design, and a sponge headrest (10) is bonded on the upper surface of the headrest block (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575545.7A CN112754847B (en) | 2020-12-28 | 2020-12-28 | Otolaryngology branch of academic or vocational study is with operation device convenient to adjust |
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| CN202011575545.7A CN112754847B (en) | 2020-12-28 | 2020-12-28 | Otolaryngology branch of academic or vocational study is with operation device convenient to adjust |
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| CN112754847A CN112754847A (en) | 2021-05-07 |
| CN112754847B true CN112754847B (en) | 2023-03-17 |
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| CN113827433A (en) * | 2021-09-22 | 2021-12-24 | 孙志强 | Head positioning equipment for maxillofacial neurofibroma resection and use method thereof |
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| CA2362562A1 (en) * | 1999-02-11 | 2000-08-17 | Ohio Medical Instrument Company, Inc. | Hinged adaptor assembly for radiolucent table extension |
| EP2724701B1 (en) * | 2012-10-29 | 2015-04-29 | Maquet GmbH | Head support for operating tables |
| CN206687875U (en) * | 2017-01-03 | 2017-12-01 | 姚子文 | A kind of orthopedic surgery head fixing device |
| CN209827426U (en) * | 2018-06-25 | 2019-12-24 | 蒋华 | Head fixing device for neurosurgery |
| CN109259975B (en) * | 2018-10-26 | 2024-03-26 | 冷晓冬 | Mandibular fixator |
| CN210277618U (en) * | 2019-05-27 | 2020-04-10 | 彭洁 | Multifunctional medical operation pillow |
| CN211658632U (en) * | 2019-11-13 | 2020-10-13 | 徐倩林 | Head adjustment auxiliary device for otolaryngological operation treatment |
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