CN213156551U - Special headstock of otolaryngology branch of academic or vocational study operation - Google Patents
Special headstock of otolaryngology branch of academic or vocational study operation Download PDFInfo
- Publication number
- CN213156551U CN213156551U CN202021315470.4U CN202021315470U CN213156551U CN 213156551 U CN213156551 U CN 213156551U CN 202021315470 U CN202021315470 U CN 202021315470U CN 213156551 U CN213156551 U CN 213156551U
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- Prior art keywords
- arc
- base plate
- backing plate
- adjusting rod
- plate
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 208000003443 Unconsciousness Diseases 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 30
- 238000002695 general anesthesia Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model discloses a special headstock of otolaryngology branch of academic or vocational study operation relates to medical treatment auxiliary instrument field, and its technical scheme main points are: the base comprises a base and an arc-shaped base plate, wherein two grooves are symmetrically arranged on the concave surface of the arc-shaped base plate, and side base plates are correspondingly arranged in the grooves one by one; the arc-shaped base plate is movably connected with an adjusting rod, the adjusting rod is arranged along the axis direction of the arc-shaped base plate, and the part of the adjusting rod, which protrudes into the groove, is fixedly connected with the side base plate; the convex surface screw-thread fit of arc backing plate has can with adjust the fixing bolt of pole contact, can adjust patient's head as required in a flexible way and put the angle, and the state of placing patient's head is stabilized, prevents that the unconscious action of patient from changing the condition of head state and taking place, and operation process is simple, convenient.
Description
Technical Field
The utility model relates to the field of medical auxiliary equipment, more specifically say, it relates to a special headstock of otolaryngology branch of academic or vocational study operation.
Background
The otolaryngology department mainly diagnoses some diseases related to ears, nose and throat, the oral cavity operation in the otolaryngology department operation is mostly carried out under general anesthesia, and under the general anesthesia, the patient can not keep the head position fixed, so the normal operation of the operation is easily influenced, and the head of the patient needs to be fixed by means of a special head frame for the otolaryngology department operation.
The special headstock of current otolaryngology branch of academic or vocational study operation only can fix patient's head position, and at the in-process of operation, sometimes the doctor needs the condition of multi-angle observation patient's head, but the patient can't independently cooperate the doctor to carry out the rotation adjustment of head angle under general anesthesia's condition.
Therefore, how to design a special head frame for otorhinolaryngology operation is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special headstock of otolaryngology branch of academic or vocational study operation can adjust patient's head as required in a flexible way and put the angle, places the state to patient's head and stabilizes, prevents that the unconscious action of patient and the condition that changes the head state from taking place, and operation process is simple, convenient.
The above technical purpose of the present invention can be achieved by the following technical solutions: a special head frame for an ear-nose-throat surgery comprises a base and an arc-shaped base plate, wherein two grooves are symmetrically formed in the concave surface of the arc-shaped base plate, and side base plates are correspondingly arranged in the grooves one by one; the arc-shaped base plate is movably connected with an adjusting rod, the adjusting rod is arranged along the axis direction of the arc-shaped base plate, and the part of the adjusting rod, which protrudes into the groove, is fixedly connected with the side base plate; the convex surface of the arc-shaped base plate is in threaded fit with a fixing bolt which can be in contact with the adjusting rod.
Through adopting above-mentioned technical scheme, during the use, place patient's head on the arc backing plate, rotate the regulation pole, be certain angle after unscrewing in the recess with the side backing plate, can rotate the adjustment to patient's head angle, then twist and move fixing bolt and will adjust pole and arc backing plate relatively fixed, restriction patient's head removes under the combined action of arc backing plate and side backing plate, whole process operation is simple, convenient.
The utility model discloses further set up to: the width of the groove along the arc-shaped track direction of the arc-shaped base plate is greater than that of the side base plate along the arc-shaped track direction of the arc-shaped base plate; the adjusting rod is movably sleeved with a lantern ring, the lantern ring is fixedly connected with an inserted bar arranged along the arc-shaped track direction of the arc-shaped base plate, and the inserted bar is movably inserted into the inner wall of the groove; the side of the arc-shaped base plate is provided with a sliding groove for the movement of the adjusting rod.
Through adopting above-mentioned technical scheme, utilize the inserted bar, can be in the recess the position of nimble removal side backing plate, the lantern ring cup joints with the regulation pole and makes the side backing plate rotate convenient operation for the inserted bar, is convenient for adjust the interval between two side backing plates according to patient's head size is nimble.
The utility model discloses further set up to: the top end of the base is fixedly connected with a horizontally arranged supporting plate; arc backing plate one end is rotated with the backup pad and is connected, and the backup pad is equipped with the adjusting part that is used for ordering about the arc backing plate other end and goes up and down along vertical direction.
Through adopting above-mentioned technical scheme, adjusting part orders about arc backing plate one end and goes up and down, can adjust the inclination of patient's head for the body in a flexible way.
The utility model discloses further set up to: the adjusting component comprises a fixed sleeve, a rotating shaft and two symmetrically arranged support rods, the fixed sleeve is fixedly connected with the support plate, and the rotating shaft is rotatably connected with the fixed sleeve; the rotating shaft is in threaded fit with two threaded sleeves, the thread directions of the two threaded sleeves are opposite, and the two threaded sleeves are positioned on two sides of the fixed sleeve; one end of the support rod is hinged with the arc-shaped base plate, and the other end of the support rod is hinged with the threaded sleeve.
Through adopting above-mentioned technical scheme, under the circumstances of bracing piece restriction thread bush rotation, rotate the axis of rotation for two thread bushes move in opposite directions or dorsad simultaneously, and go up and down through bracing piece drive arc backing plate one end.
The utility model discloses further set up to: two limiting plates are symmetrically arranged on the rotating shaft, and the two limiting plates are located on the back sides of the two threaded sleeves.
Through adopting above-mentioned technical scheme, restriction thread bush and axis of rotation disconnection state have strengthened the stability that adjusting part used.
The utility model discloses further set up to: and a rotating knob is arranged at one end of the rotating shaft.
Through adopting above-mentioned technical scheme for the axis of rotation rotates convenient operation.
To sum up, the utility model discloses following beneficial effect has: the head of a patient is placed on the arc-shaped base plate, the adjusting rod is rotated, the side base plate is rotated out of the groove to form a certain angle, the angle of the head of the patient can be adjusted in a rotating mode, then the adjusting rod and the arc-shaped base plate are fixed relatively by screwing the fixing bolt, the head of the patient is limited to move under the combined action of the arc-shaped base plate and the side base plate, and the whole process is simple and convenient to operate; utilize the inserted bar, can be in the position of the nimble side backing plate of removal in the recess, the lantern ring cup joints with the regulation pole and makes the side backing plate rotate convenient operation for the inserted bar, is convenient for adjust the interval between two side backing plates according to patient's head size is nimble.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure in an embodiment of the present invention;
FIG. 2 is a schematic structural view of the side pad in the folded state in the embodiment of the present invention;
FIG. 3 is a schematic structural view illustrating an opened state of the side bolster in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a side bolster plate in an embodiment of the present invention.
In the figure: 1. a base; 11. a support plate; 2. an arc-shaped base plate; 21. a groove; 22. a side bolster plate; 23. a chute; 24. adjusting a rod; 25. fixing the bolt; 26. a collar; 27. inserting a rod; 3. fixing a sleeve; 31. a rotating shaft; 32. a threaded sleeve; 33. a support bar; 34. a limiting plate; 35. the knob is turned.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings 1 to 4 and the embodiments.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b): a special head frame for an otolaryngological operation comprises a base 1 and an arc base plate 2, wherein two grooves 21 are symmetrically arranged on the concave surface of the arc base plate 2, and side base plates 22 are correspondingly arranged in the grooves 21 one by one, as shown in figures 1 and 3. The arc-shaped backing plate 2 is movably connected with an adjusting rod 24, the adjusting rod 24 is arranged along the axial direction of the arc-shaped backing plate 2, and the part of the adjusting rod 24, which protrudes into the groove 21, is fixedly connected with the side backing plate 22. The convex surface of the arc-shaped backing plate 2 is in threaded fit with a fixing bolt 25 which can be contacted with the adjusting rod 24. When the side pad 22 is completely placed in the groove 21, the concave surface of the groove 21 is just attached to the concave surface of the arc-shaped pad 2. During the use, place patient's head on arc backing plate 2, rotate and adjust pole 24, be certain angle after screwing out side backing plate 22 from recess 21, can rotate the adjustment to patient's head angle, then twist fixing bolt 25 and will adjust pole 24 and arc backing plate 2 relatively fixed, restriction patient's head removes under arc backing plate 2 and side backing plate 22's combined action, whole process easy operation, convenience.
As shown in fig. 2 and 4, the width of the groove 21 along the arc track direction of the arc pad 2 is larger than the width of the side pad 22 along the arc track direction of the arc pad 2. The adjusting rod 24 is movably sleeved with a lantern ring 26, the lantern ring 26 is fixedly connected with an inserted rod 27 arranged along the arc track direction of the arc-shaped base plate 2, and the inserted rod 27 is movably inserted with the inner wall of the groove 21. The side surface of the arc-shaped backing plate 2 is provided with a sliding groove 23 for the movement of an adjusting rod 24, and the sliding groove 23 is communicated with the groove 21. The position of the side backing plate 22 can be flexibly moved in the groove 21 by using the inserted rod 27, and the lantern ring 26 is sleeved with the adjusting rod 24, so that the side backing plate 22 is convenient to rotate and operate relative to the inserted rod 27, and the distance between the two side backing plates 22 can be flexibly adjusted according to the size of the head of a patient.
As shown in fig. 1, a horizontally disposed supporting plate 11 is fixedly connected to the top end of the base 1. 2 one ends of arc backing plate are rotated with backup pad 11 and are connected, and backup pad 11 is equipped with the adjusting part that is used for driving about the lift of the 2 other ends of arc backing plate along vertical direction. The adjusting component drives one end of the arc-shaped base plate 2 to lift, and the inclination angle of the head of the patient relative to the body can be flexibly adjusted.
As shown in fig. 1, the adjusting assembly includes a fixing sleeve 3, a rotating shaft 31 and two symmetrically disposed support rods 33, the fixing sleeve 3 is fixedly connected with the support plate 11, and the rotating shaft 31 is rotatably connected with the fixing sleeve 3; the rotating shaft 31 is in threaded fit with two threaded sleeves 32, the thread directions of the two threaded sleeves 32 are opposite, and the two threaded sleeves are positioned at two sides of the fixed sleeve 3; one end of the support bar 33 is hinged with the arc-shaped backing plate 2, and the other end is hinged with the threaded sleeve 32. In this embodiment, the two ends of the support rod 33 are connected in a universal rotation manner, for example, by using a universal ball connected to the universal housing. Under the condition that the support bar 33 limits the rotation of the thread bushings 32, the rotating shaft 31 is rotated, so that the two thread bushings 32 simultaneously move towards or away from each other, and one end of the arc-shaped backing plate 2 is driven to lift through the support bar 33.
As shown in fig. 1, the rotating shaft 31 is symmetrically provided with two limit plates 34, and the two limit plates 34 are located on the opposite sides of the two thread bushings 32. The state of the threaded sleeve 32 being disconnected from the rotating shaft 31 is restricted, enhancing the stability of the use of the adjustment assembly.
As shown in fig. 1, one end of the rotation shaft 31 is provided with a rotation knob 35 so that the rotation shaft 31 is conveniently rotated.
The working process is as follows: the head of a patient is placed on the arc-shaped base plate 2, the adjusting rod 24 is rotated, the side base plate 22 is screwed out from the groove 21 to form a certain angle, the angle of the head of the patient can be adjusted in a rotating mode, then the fixing bolt 25 is screwed to fix the adjusting rod 24 and the arc-shaped base plate 2 relatively, the head of the patient is limited to move under the combined action of the arc-shaped base plate 2 and the side base plate 22, and the whole process is simple and convenient to operate; the position of the side backing plate 22 can be flexibly moved in the groove 21 by using the inserted rod 27, and the lantern ring 26 is sleeved with the adjusting rod 24, so that the side backing plate 22 is convenient to rotate relative to the inserted rod 27, and the distance between the two side backing plates 22 can be flexibly adjusted according to the size of the head of a patient; under the condition that the support bar 33 limits the rotation of the thread bushings 32, the rotating shaft 31 is rotated, so that the two thread bushings 32 simultaneously move towards or away from each other, and one end of the arc-shaped backing plate 2 is driven to lift through the support bar 33.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a special headstock of otolaryngology branch of academic or vocational study operation, includes base (1) and arc backing plate (2), characterized by: the concave surface of the arc-shaped base plate (2) is symmetrically provided with two grooves (21), and side base plates (22) are correspondingly arranged in the grooves (21) one by one; the arc-shaped backing plate (2) is movably connected with an adjusting rod (24), the adjusting rod (24) is arranged along the axial direction of the arc-shaped backing plate (2), and the part of the adjusting rod (24) which protrudes into the groove (21) is fixedly connected with the side backing plate (22); the convex surface of the arc-shaped backing plate (2) is in threaded fit with a fixing bolt (25) which can be in contact with the adjusting rod (24).
2. The special head frame for the ear-nose-throat department operation according to claim 1, which is characterized in that: the width of the groove (21) along the arc track direction of the arc base plate (2) is larger than the width of the side base plate (22) along the arc track direction of the arc base plate (2); the adjusting rod (24) is movably sleeved with a sleeve ring (26), the sleeve ring (26) is fixedly connected with an inserted rod (27) which is distributed along the arc track direction of the arc base plate (2), and the inserted rod (27) is movably inserted into the inner wall of the groove (21); the side surface of the arc-shaped backing plate (2) is provided with a sliding groove (23) for the movement of the adjusting rod (24).
3. The special head frame for the ear-nose-throat department operation according to claim 1, which is characterized in that: a horizontally arranged supporting plate (11) is fixedly connected to the top end of the base (1); arc backing plate (2) one end is rotated with backup pad (11) and is connected, and backup pad (11) are equipped with the adjusting part that is used for driving about arc backing plate (2) other end along vertical direction lift.
4. The special head frame for the ear-nose-throat department operation according to claim 3, which is characterized in that: the adjusting component comprises a fixed sleeve (3), a rotating shaft (31) and two symmetrically arranged support rods (33), the fixed sleeve (3) is fixedly connected with the support plate (11), and the rotating shaft (31) is rotatably connected with the fixed sleeve (3); the rotating shaft (31) is in threaded fit with two threaded sleeves (32), the thread directions of the two threaded sleeves (32) are opposite, and the two threaded sleeves are positioned on two sides of the fixed sleeve (3); one end of the supporting rod (33) is hinged with the arc-shaped base plate (2), and the other end of the supporting rod is hinged with the threaded sleeve (32).
5. The special head frame for the ear-nose-throat department operation according to claim 4, which is characterized in that: the rotating shaft (31) is symmetrically provided with two limiting plates (34), and the two limiting plates (34) are located on the back sides of the two threaded sleeves (32).
6. The special head frame for the ear-nose-throat department operation according to claim 4, which is characterized in that: one end of the rotating shaft (31) is provided with a rotating knob (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315470.4U CN213156551U (en) | 2020-07-07 | 2020-07-07 | Special headstock of otolaryngology branch of academic or vocational study operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315470.4U CN213156551U (en) | 2020-07-07 | 2020-07-07 | Special headstock of otolaryngology branch of academic or vocational study operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213156551U true CN213156551U (en) | 2021-05-11 |
Family
ID=75793298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021315470.4U Expired - Fee Related CN213156551U (en) | 2020-07-07 | 2020-07-07 | Special headstock of otolaryngology branch of academic or vocational study operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213156551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115957094A (en) * | 2023-02-24 | 2023-04-14 | 中国人民解放军空军军医大学 | Facial head operation non-fear deformation covering bracket system |
-
2020
- 2020-07-07 CN CN202021315470.4U patent/CN213156551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115957094A (en) * | 2023-02-24 | 2023-04-14 | 中国人民解放军空军军医大学 | Facial head operation non-fear deformation covering bracket system |
| CN115957094B (en) * | 2023-02-24 | 2024-05-14 | 中国人民解放军空军军医大学 | Non-fear deformation covering bracket system for face and head operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |