CN210612100U - Device for quickly mounting and adjusting arc-shaped laryngoscope frame - Google Patents
Device for quickly mounting and adjusting arc-shaped laryngoscope frame Download PDFInfo
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- CN210612100U CN210612100U CN201921041122.XU CN201921041122U CN210612100U CN 210612100 U CN210612100 U CN 210612100U CN 201921041122 U CN201921041122 U CN 201921041122U CN 210612100 U CN210612100 U CN 210612100U
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Abstract
The utility model relates to a device for quickly installing and adjusting an arc-shaped throat mirror bracket, which comprises an installing mechanism and an adjusting mechanism, wherein the installing mechanism comprises an installing block and an installing rod, one end of the installing rod is installed at the lower end of the installing block through a pin shaft, the other end of the installing rod is provided with a quick-plugging joint for assembling and disassembling the arc-shaped throat mirror bracket, one side of the lower end of the installing block is also provided with a limiting block, the limiting block is internally connected with a limiting adjusting bolt, and the tail part of the limiting adjusting bolt is used for; the adjusting mechanism comprises a lifting fine adjustment mechanism for finely adjusting the height of the mounting block. Can make things convenient for the installation and the fixing of arc laryngoscope mirror holder through quick connector, through can spacing to the installation pole position, carry out diversified adjustment according to different patients' the condition to conveniently dock with arc laryngoscope frame. The mounting mechanism and the laryngeal endoscope support adjusting mechanism are designed in an integrated mode, the structure is simplified, and single-person operation is more convenient.
Description
Technical Field
The utility model relates to a laryngoscope surgical instrument device, in particular to a device for quickly installing and adjusting an arc-shaped laryngoscope frame.
Background
Patients with vocal cord polyps need surgical treatment, and laryngoscope surgery is generally adopted.
In the current laryngoscope operation, generally, the laryngoscope operation is directly applied, the defect is that the patient individual difference often has a part of patient to insert the laryngoscope, thereby can't expose patient's larynx and can't carry out the operation, for solving this problem, the arc laryngoscope has appeared earlier, it has convenient to use than traditional straight laryngoscope, can expose all types of patient's larynx, and the larynx endoscope field of vision is broad to can reduce the advantage of postoperative complication.
The prior arc laryngoscope structure is shown in figure 1 and consists of an arc laryngoscope frame 1, an arc laryngeal forceps scissors 2 and a laryngeal endoscope 3; the structure of the arc-shaped laryngoscope frame 1 is shown in figure 2, and the laryngoscope frame comprises a handle 4 and an arc-shaped tube cavity 5 which is connected with the handle 4 at a right angle, wherein the upper end of the handle 4 is connected with a support bracket (not shown), a cavity is arranged in the arc-shaped tube cavity 2, and two sides of the cavity are provided with forceps guiding areas; the larynx endoscope 3 is provided with a hose and is an electronic endoscope, and a camera therein penetrates through the cavity of the arc-shaped tube cavity 2 and is arranged at the front end of the cavity; the arc-shaped laryngeal forceps scissors 2 are arranged beside the arc-shaped laryngeal mirror frame 1 and extend forwards along the forceps guiding area of the arc-shaped laryngeal mirror frame 1 to reach the operation working area.
Among the above-mentioned structure, 4 upper ends of handle of arc larynx mirror holder 1 are hung on the support bracket, because the operation doctor in going on is for the convenience of operation, need adjust the height of arc larynx mirror holder 1 at any time to adapt to each different patient's actual conditions, if the height that will adjust arc larynx mirror holder 1 can only rely on removing the support bracket and reach the purpose, consequently, present arc laryngoscope still has the defect existence that uses inconvenient and hinder operation quality further to improve.
In addition, when the arc laryngoscope with the structure is extended into the throat of a patient, the patient can intentionally and unintentionally bite the arc laryngoscope frame with teeth, so that the opening degree of the mouth is small, which can influence the normal operation of a doctor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that prior art exists, provide a device of quick installation of arc larynx mirror holder and adjustment, can carry out quick adjustment counterpoint and installation fixedly according to the arc larynx mirror holder in the patient's mouth.
The utility model aims at realizing through the following technical scheme:
a device for quickly mounting and adjusting an arc-shaped throat mirror frame comprises a mounting mechanism and an adjusting mechanism, wherein the mounting mechanism comprises a mounting block and a mounting rod, one end of the mounting rod is mounted at the lower end of the mounting block through a pin shaft, the other end of the mounting rod is provided with a quick-plugging connector for mounting and dismounting the arc-shaped throat mirror frame, one side of the lower end of the mounting block is also provided with a limiting block, the limiting block is internally threaded with a limiting adjusting bolt, and the tail part of the limiting adjusting bolt is used for abutting against one; the adjusting mechanism comprises a lifting fine adjustment mechanism for finely adjusting the height of the mounting block.
The quick connector is a connecting pipe with a spring chuck, the arc laryngoscope frame is provided with an opening through which the spring chuck penetrates, and the arc laryngoscope frame is sleeved on the connecting pipe through the tail through hole and is fixed by the spring chuck.
The lifting fine adjustment mechanism comprises a hollow fine adjustment frame, a fine adjustment rack and a fine adjustment worm wheel, the fine adjustment rack longitudinally penetrates through the fine adjustment frame, the lower end of the fine adjustment rack is connected with the mounting block, and the fine adjustment worm wheel is screwed in from one side of the fine adjustment frame and meshed with the fine adjustment rack.
Still support adjustment mechanism including larynx endoscope clamp, support frame and hollow crane, the crane is installed on installation mechanism, vertically wears to be equipped with the adjustment sheet in the crane, and it has a plurality of altitude mixture control groove to open on the adjustment sheet, and the crane outside is equipped with a spring handle, and spring handle one end edgewise stretches into in the crane and blocks with corresponding altitude mixture control groove, and speculum clamp bottom passes through the support frame and links to each other with the adjustment sheet upper end.
The suspension mounting mechanism further comprises a supporting swing arm, and one end of the supporting swing arm is connected with the mounting mechanism so as to support the suspension mounting mechanism.
The device also comprises a lifting coarse adjustment mechanism for coarse adjustment of the height of the mounting block and a horizontal rotation coarse adjustment mechanism for coarse adjustment of the horizontal angle of the mounting block.
The utility model has the advantages that:
1. the installation rods are connected through the pin shafts, so that the installation rods can be manually adjusted to a certain angle to align the arc-shaped throat mirror bracket for rapid butt joint, and the operation is more smooth and convenient;
2. after butt joint, the arc-shaped throat mirror bracket under the action of throat muscles can drive the mounting rod to automatically move to the side of the limiting adjusting bolt, the extending position pre-adjusted by the limiting adjusting bolt plays a limiting role, and in addition, the mounting rod can be propped against by the limiting adjusting bolt to perform fine adjustment of the front and back positions;
3. the rapid plug connector is designed, so that the arc-shaped laryngoscope frame can be conveniently and rapidly mounted and fixed, the hanging use of the chest protection plate can be eliminated, and the chest protection plate is prevented from occupying land to hinder the operation;
4. the throat endoscope supporting and adjusting mechanism is designed into a whole, so that the operation is more convenient, the structure is simpler, and the operation by a single person is convenient;
5. by designing various coarse adjustment and fine adjustment mechanisms, the patient can be adjusted according to the conditions of different patients, so that the patient can be conveniently and rapidly butted with the arc-shaped laryngeal mirror frame in the mouth of the patient.
To further illustrate the above objects, structural features and effects of the present invention, the present invention will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a prior art curved laryngoscope;
FIG. 2 is a schematic view of the configuration of the curved laryngoscope blade of the curved laryngoscope shown in FIG. 1;
fig. 3 is a schematic structural diagram of the installation adjustment device of the present invention;
FIG. 4 is a schematic view of the installation adjustment device of the present invention before it is docked with the curved laryngoscope frame;
FIG. 5 is a schematic view of the installation adjustment device of the present invention after being docked with an arc laryngoscope frame;
FIG. 6 is a schematic structural view of the installation adjustment device with an integrated laryngeal endoscope support adjustment mechanism of the present invention;
fig. 7 is the overall structure diagram of the swing arm support of the present invention.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to the drawings of the embodiments.
The device for rapidly installing and adjusting the arc-shaped laryngoscope frame of the utility model is shown in figures 3-5 and comprises an installation mechanism 10 and an adjusting mechanism 20.
The mounting mechanism 10 comprises a mounting block 11 and a mounting rod 12, one end of the mounting rod 12 is movably mounted at the lower end of the mounting block 11 through a pin shaft 13, and can be manually broken to swing towards the inner side and the outer side, so that the mounting mechanism can be conveniently aligned with an arc-shaped laryngoscope frame in the mouth of a stationary patient; the other end of the mounting rod 12 is provided with a quick connector for mounting and dismounting the arc-shaped laryngoscope frame 1, and as an embodiment, the quick connector can be designed as a connecting pipe 14 with a spring chuck 15, the arc-shaped laryngoscope frame 1 is provided with an opening 6 for the spring chuck 15 to penetrate out, and the arc-shaped laryngoscope frame 1 is sleeved on the connecting pipe through a tail through hole and is popped out and fixed from the opening 6 by the spring chuck 15 (similar to the shrapnel structure of an umbrella). Of course, other quick disconnect configurations may be used. Installation piece 11 lower extreme one side still has one and is stopper 16 of similar 7 fonts, stopper 16 passes through a spacing adjusting bolt 17 of female connection, spacing adjusting bolt 17 afterbody offsets with installation pole 12 one side, through revolving spacing adjusting bolt 17 soon, with adjust spacing adjusting bolt 17 afterbody extension length, thereby carry on spacingly to the inside position of arc larynx mirror holder 1, because after the butt joint, receive throat muscle effect arc larynx mirror holder 1 can drive installation pole 12 and move toward this side of spacing adjusting bolt 17 is automatic, reach the extended position through spacing adjusting bolt 17 preliminary adjustment this moment, can play the effect of restriction arc larynx mirror holder 1 position, make arc larynx mirror holder 1 keep fixed. In addition, the limiting adjusting screw 17 can prop against the mounting rod 12 to carry out fine adjustment of the front and back positions, and the effect of fine adjustment of the arc-shaped laryngoscope frame 1 is achieved. The adjusting mechanism 20 includes a fine-tuning mechanism for fine-tuning the height of the mounting block 11, and is disposed on the mounting block 11 for fine-tuning the height of the mounting block 11.
As an embodiment, the fine adjustment mechanism includes a hollow fine adjustment frame 21, a fine adjustment rack 22 and a fine adjustment worm wheel 23, the fine adjustment rack 22 is longitudinally arranged in the fine adjustment frame 21, the lower end of the fine adjustment rack 22 is connected with the mounting block 11, the fine adjustment worm wheel 23 is screwed in from one side of the fine adjustment frame 21 and meshed with the fine adjustment rack 22, and the fine adjustment worm wheel 23 is rotated to realize the up-and-down adjustment of the fine adjustment rack 22, so as to realize the up-and-down fine adjustment of the mounting mechanism 10 below the fine adjustment rack. Of course, other similar mechanical lifting mechanisms can also be adopted by the lifting fine adjustment mechanism.
Of course, adjustment mechanism 20 can also include the coarse adjustment mechanism of lift for roughly adjusting the height of installation piece 11 and the coarse adjustment mechanism of horizontal rotation for roughly adjusting the horizontal angle of installation piece 11, above-mentioned two coarse adjustment mechanisms can adopt split type structure, also can adopt integral type structure, lift coarse adjustment mechanism locates on the coarse adjustment mechanism of horizontal rotation promptly, lift fine adjustment mechanism locates on the coarse adjustment mechanism of lift, installation piece 11 locates on the fine adjustment mechanism of lift, so the coarse adjustment mechanism of horizontal rotation of accessible can realize the rotation regulation of whole installation adjusting device's horizontal circumference, can adjust preliminary height fast through the coarse adjustment mechanism of lift, rethread lift fine adjustment mechanism can finely tune the height. Of course, it can also be designed on the support swing arm described below. The specific structure of the two coarse adjustment mechanisms can adopt various conventional movable joints or movable mechanisms, and the details are not repeated herein.
As shown in fig. 6, as an embodiment, the device for rapidly installing and adjusting the arc-shaped laryngoscope frame of the present invention may further include a laryngoscope support adjusting mechanism 30, which specifically includes a laryngoscope clip 31, a support frame 32 and a hollow crane 33, the crane 33 is installed on the installation mechanism 10, an integrated structure is formed, so that an independent support swing arm for the laryngoscope is not required, and the structure is simplified, and an adjusting plate 34 is longitudinally arranged in the crane 33, a plurality of height adjusting slots 35 are formed on the adjusting plate 34, a spring handle 36 is arranged outside the crane 33, one end of the spring handle 36 laterally extends into the crane 33 and is clamped with the corresponding height adjusting slot 35, the laryngoscope clip 31 is used for holding the handheld portion of the laryngoscope, the bottom of the laryngoscope clip 31 is connected with the upper end of the adjusting plate 34 through the support frame 32, or may be designed as an integrated body. The spring handle 36 is pressed by hand, the adjusting sheet 34 can be loosened to realize the height adjustment of the speculum clamp 31, the spring handle 36 is released to lock and position, and practical trial shows that the coarse adjustment structure is very convenient and smooth and is faster.
As shown in fig. 7, as an embodiment, the device for rapidly installing and adjusting the arc-shaped laryngoscope frame of the present invention is further provided with a supporting swing arm 40, one end of which is connected to the installation mechanism 10 to support the suspension installation mechanism 10, the supporting swing arm 40 can be designed into a 7-shape, and the supporting swing arm 40 can be lifted and horizontally swung by arranging a movable joint, and of course, other shapes or structural forms can also be adopted.
It should be understood by those skilled in the art that the above embodiments are only for illustrative purposes and are not intended to limit the present invention, and that changes and modifications to the above embodiments are within the scope of the appended claims.
Claims (6)
1. The utility model provides a device of quick installation of arc larynx mirror holder and adjustment which characterized in that: the mounting mechanism comprises a mounting block and a mounting rod, one end of the mounting rod is mounted at the lower end of the mounting block through a pin shaft, the other end of the mounting rod is provided with a quick-connection connector used for mounting and dismounting the arc-shaped throat mirror frame, one side of the lower end of the mounting block is also provided with a limiting block, a limiting adjusting bolt is connected with the limiting block through an internal thread, and the tail part of the limiting adjusting bolt is used for abutting against one side of the mounting rod; the adjusting mechanism comprises a lifting fine adjustment mechanism for finely adjusting the height of the mounting block.
2. The device for rapid mounting and adjustment of an arcuate laryngoscope frame as claimed in claim 1 wherein:
the quick connector is a connecting pipe with a spring chuck, the arc laryngoscope frame is provided with an opening through which the spring chuck penetrates, and the arc laryngoscope frame is sleeved on the connecting pipe through the tail through hole and is fixed by the spring chuck.
3. The device for rapid mounting and adjustment of an arcuate laryngoscope frame as claimed in claim 1 wherein:
the lifting fine adjustment mechanism comprises a hollow fine adjustment frame, a fine adjustment rack and a fine adjustment worm wheel, the fine adjustment rack longitudinally penetrates through the fine adjustment frame, the lower end of the fine adjustment rack is connected with the mounting block, and the fine adjustment worm wheel is screwed in from one side of the fine adjustment frame and meshed with the fine adjustment rack.
4. The device for rapid mounting and adjustment of an arcuate laryngoscope frame as claimed in claim 1 wherein: still support adjustment mechanism including larynx endoscope clamp, support frame and hollow crane, the crane is installed on installation mechanism, vertically wears to be equipped with the adjustment sheet in the crane, and it has a plurality of altitude mixture control groove to open on the adjustment sheet, and the crane outside is equipped with a spring handle, and spring handle one end edgewise stretches into in the crane and blocks with corresponding altitude mixture control groove, and speculum clamp bottom passes through the support frame and links to each other with the adjustment sheet upper end.
5. The device for rapid mounting and adjustment of an arcuate laryngoscope frame as claimed in claim 1 wherein: the suspension mounting mechanism further comprises a supporting swing arm, and one end of the supporting swing arm is connected with the mounting mechanism so as to support the suspension mounting mechanism.
6. The device for rapid mounting and adjustment of an arcuate laryngoscope frame as claimed in claim 1 wherein: the device also comprises a lifting coarse adjustment mechanism for coarse adjustment of the height of the mounting block and a horizontal rotation coarse adjustment mechanism for coarse adjustment of the horizontal angle of the mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041122.XU CN210612100U (en) | 2019-07-05 | 2019-07-05 | Device for quickly mounting and adjusting arc-shaped laryngoscope frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041122.XU CN210612100U (en) | 2019-07-05 | 2019-07-05 | Device for quickly mounting and adjusting arc-shaped laryngoscope frame |
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| Publication Number | Publication Date |
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| CN210612100U true CN210612100U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921041122.XU Active CN210612100U (en) | 2019-07-05 | 2019-07-05 | Device for quickly mounting and adjusting arc-shaped laryngoscope frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887794A (en) * | 2020-08-11 | 2020-11-06 | 杭州桐庐江南医疗器械有限公司 | Arc laryngoscope set |
-
2019
- 2019-07-05 CN CN201921041122.XU patent/CN210612100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887794A (en) * | 2020-08-11 | 2020-11-06 | 杭州桐庐江南医疗器械有限公司 | Arc laryngoscope set |
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