CN212067088U - Head fixing device for medical ophthalmology examination - Google Patents
Head fixing device for medical ophthalmology examination Download PDFInfo
- Publication number
- CN212067088U CN212067088U CN201820726173.5U CN201820726173U CN212067088U CN 212067088 U CN212067088 U CN 212067088U CN 201820726173 U CN201820726173 U CN 201820726173U CN 212067088 U CN212067088 U CN 212067088U
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- bed body
- rack
- sliding rod
- pressing plate
- medical
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Abstract
The utility model discloses a head fixing device is used in medical science ophthalmic examination, a bed body, the standing groove, first clamp plate, first slide bar, first rack, first groove of stepping down, the second clamp plate, the second slide bar, the second rack, the second groove of stepping down, including a motor, an end cap, a controller, and a cover plate, the rotation axis, the gear, this head fixing device is used in medical science ophthalmic examination, and the structure is ingenious, functions are powerful, and easy operation, through using the device, it can realize the fixed of patient's head with the hand to need not medical personnel, thereby medical personnel's eye for the patient of being convenient for is inspected and is handled, medical personnel's working strength has not only been reduced, patient's treatment progress has still been ensured.
Description
Technical Field
The utility model relates to a fixing device especially relates to head fixing device is used in medical science ophthalmic examination.
Background
When medical personnel need inspect for patient's eye, at this moment, medical personnel carry out the rigidity with patient's head with one hand, and medical personnel reuse another hand and inspect the processing for patient's eye, and this kind of mode is wasted time and energy, has not only increased medical personnel's working strength, has still influenced the progress of patient's inspection, in view of above defect, actually is necessary to design head fixing device for medical ophthalmology inspection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: a head fixing device for medical ophthalmic examination is provided to solve the problems of the background art.
In order to solve the technical problem, the technical scheme of the utility model is that: the head fixing device for medical ophthalmology examination comprises a bed body, a placing groove, a first pressing plate, a first sliding rod, a first rack, a first abdicating groove, a second pressing plate, a second sliding rod, a second rack, a second abdicating groove, a motor, a rotating shaft and a gear, wherein the placing groove is positioned on the left side inside the bed body, the placing groove is integrally connected with the bed body, the first pressing plate is positioned at the rear end of the left side of the top of the bed body, the first pressing plate is slidably connected with the bed body, the first sliding rod is positioned at the bottom of the first pressing plate, the first sliding rod is in threaded connection with the first pressing plate, the first sliding rod is slidably connected with the placing groove, the first rack is positioned on the upper side of the front end of the first sliding rod, the first rack is in threaded connection with the first sliding rod, the first abdicating groove is positioned at the rear end of the left side inside the bed body, the first abdicating groove is integrally connected with the, the second pressure plate is positioned at the front end of the left side of the top of the bed body and is connected with the bed body in a sliding way, the second sliding rod is positioned at the bottom of the second pressure plate and is in threaded connection with the second pressure plate, the second sliding rod is connected with the placing groove in a sliding way, the second rack is positioned at the lower side of the rear end of the second sliding rod, the second rack is connected with the second slide bar through threads, the second abdicating groove is positioned at the front end of the left side in the bed body, the second abdicating groove is connected with the bed body integrally, the motor is positioned at the left side in the bed body, the motor is connected with the bed body through threads, the rotating shaft is positioned at the right side of the motor, the rotating shaft is tightly matched and connected with the motor, the rotating shaft penetrates through the bed body to be rotationally connected with the bed body, the gear penetrates through the rotating shaft, the gear is tightly matched and connected with the rotating shaft, and the gear is meshed and connected with the first rack and the second rack respectively.
Furthermore, a first switch is arranged on the left side of the bottom of the bed body and is in threaded connection with the bed body.
Furthermore, a second switch is arranged on the left side of the bottom of the bed body and is in threaded connection with the bed body.
Further, the right side of the bottom of the bed body is also provided with a storage battery, and the storage battery is in threaded connection with the bed body.
Furthermore, the inside lower extreme of first slide bar still be equipped with first hole of stepping down, first hole of stepping down be the through-hole.
Furthermore, the inside upper end of second slide bar still be equipped with the second hole of stepping down, the second hole of stepping down be the through-hole.
Compared with the prior art, when the head fixing device for the medical ophthalmology examination is used, firstly, a medical worker moves a supine posture of a patient to a bed body, the head of the patient is positioned between a first pressing plate and a second pressing plate, the medical worker opens a first switch by hand, and turns on a motor through the first switch, at the moment, the motor drives a rotating shaft to drive a gear to do clockwise rotation motion, the gear drives a first rack, the first sliding rod and the first pressing plate to do forward movement from back to front along the direction of a placing groove under the action of clockwise rotation of the gear, the gear drives a second rack, the second sliding rod and the second pressing plate to do forward movement from front to back along the direction of the placing groove, and the first pressing plate and the second pressing plate move in opposite directions through the above way, so that the first pressing plate and the second pressing plate perform extrusion force on the left side and the right side of the head of the patient, the head of the patient is in a fixed state, when the extrusion force of the first pressing plate and the second pressing plate on the head of the patient meets the requirement of medical staff, the medical staff closes the first switch by hand, the work of the motor is stopped, the medical staff can inspect and treat the eyes of the patient, after the eye inspection of the patient is finished, the medical staff opens the second switch by hand, the motor is started through the second switch, at the moment, the motor drives the rotating shaft to drive the gear to do anticlockwise rotation movement, the gear drives the first rack, the first sliding rod and the first pressing plate to move backwards along the direction of the placing groove through the action of the anticlockwise rotation of the gear, the gear drives the second rack, the second sliding rod and the second pressing plate to move forwards along the direction of the placing groove, and through the above mode, the first pressing plate and the second pressing plate move backwards and backwards, so that the first pressing plate and the second pressing plate can exert extrusion force on the left side and the right side of the head of the patient to disappear, and medical staff can perform the next treatment on the patient, the head fixing device for the medical ophthalmology examination has the advantages of ingenious structure, powerful function and simple operation, can fix the head of a patient by using the device without hands of medical staff, thereby facilitating the medical care personnel to inspect and treat the eyes of the patient, not only reducing the working intensity of the medical care personnel, but also ensuring the treatment progress of the patient, meanwhile, the storage battery is used for providing energy supply for the device, the storage battery is connected with the motor, the first switch and the second switch through wires, the motor be its model preferred A58SW for low-speed self-locking motor, first groove and the first hole of stepping down are for stepping down the removal space of second rack, the second groove and the second hole of stepping down are for stepping down the removal space of first rack.
Drawings
FIG. 1 is a partial front cross-sectional view of a head restraint for medical ophthalmic examination;
FIG. 2 is a left side sectional view of the interior of the bed.
The bed body 1, the placing groove 2, the first pressing plate 3, the first sliding rod 4, the first rack 5, the first abdicating groove 6, the second pressing plate 7, the second sliding rod 8, the second rack 9, the second abdicating groove 10, the motor 11, the rotating shaft 12, the gear 13, the first switch 101, the second switch 102, the storage battery 103, the first abdicating hole 401 and the second abdicating hole 801.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1 and 2, the head fixing device for medical ophthalmology examination comprises a bed body 1, a placement groove 2, a first pressing plate 3, a first slide bar 4, a first rack 5, a first abdicating groove 6, a second pressing plate 7, a second slide bar 8, a second rack 9, a second abdicating groove 10, a motor 11, a rotating shaft 12 and a gear 13, wherein the placement groove 2 is located at the left side inside the bed body 1, the placement groove 2 is integrally connected with the bed body 1, the first pressing plate 3 is located at the rear end of the left side of the top of the bed body 1, the first pressing plate 3 is slidably connected with the bed body 1, the first slide bar 4 is located at the bottom of the first pressing plate 3, the first slide bar 4 is in threaded connection with the first pressing plate 3, the first slide bar 4 is slidably connected with the placement groove 2, the first rack 5 is located at the upper side of the front end of the first slide bar 4, the first rack 5 is in threaded connection with the first slide bar 4, the first abdicating groove 6 is positioned at the rear end of the left side in the bed body 1, the first abdicating groove 6 is integrally connected with the bed body 1, the second pressing plate 7 is positioned at the front end of the left side of the top of the bed body 1, the second pressing plate 7 is slidably connected with the bed body 1, the second sliding rod 8 is positioned at the bottom of the second pressing plate 7, the second sliding rod 8 is in threaded connection with the second pressing plate 7, the second sliding rod 8 is in sliding connection with the placing groove 2, the second rack 9 is positioned at the lower side of the rear end of the second sliding rod 8, the second rack 9 is in threaded connection with the second sliding rod 8, the second abdicating groove 10 is positioned at the front end of the left side in the bed body 1, the second abdicating groove 10 is integrally connected with the bed body 1, the motor 11 is positioned at the left side in the bed body 1, the motor 11 is in threaded connection with the bed body 1, the rotating shaft 12 is positioned at the right side of the, the rotary shaft 12 is tightly matched and connected with the motor 11, the rotary shaft 12 penetrates through the bed body 1 and is connected with the bed body 1 in a rotating mode, the gear 13 penetrates through the rotary shaft 12, the gear 13 is tightly matched and connected with the rotary shaft 12, the gear 13 is respectively connected with a first rack 5 and a second rack 9 in a gear meshing mode, the left side of the bottom of the bed body 1 is further provided with a first switch 101, the first switch 101 is connected with the thread of the bed body 1 in a threaded mode, the left side of the bottom of the bed body 1 is further provided with a second switch 102, the second switch 102 is connected with the thread of the bed body 1, the right side of the bottom of the bed body 1 is further provided with a storage battery 103, the storage battery 103 is connected with the thread of the bed body 1, the lower end inside the first sliding rod 4 is further provided with a first abdicating hole 401, the first abdicating hole 401 is a through hole, the upper end inside the second sliding, the second yielding hole 801 is a through hole.
When the head fixing device for the medical ophthalmology examination is used, firstly, a medical worker moves a supine posture of a patient to the bed body 1, the head of the patient is positioned between the first pressing plate 3 and the second pressing plate 7, the medical worker opens the first switch 101 by hand, the motor 11 is started through the first switch 101, at the moment, the motor 11 drives the rotating shaft 12 to drive the gear 13 to do clockwise rotation motion, the gear 13 drives the first rack 5, the first sliding rod 4 and the first pressing plate 3 to do backward forward motion along the direction of the placing groove 2 through the clockwise rotation of the gear 13, synchronously, the gear 13 drives the second rack 9, the second sliding rod 8 and the second pressing plate 7 to do forward backward motion along the direction of the placing groove 2, through the above way, the first pressing plate 3 and the second pressing plate 7 move in opposite directions, so that the first pressing plate 3 and the second pressing plate 7 apply extrusion force to the left side and the right side of the head of the patient, namely, the head of the patient is in a fixed state, when the extrusion force of the first pressing plate 3 and the second pressing plate 7 to the head of the patient meets the requirement of the medical staff, the medical staff closes the first switch 101 by hand, stops the work of the motor 11, and then the medical staff performs the examination treatment on the eyes of the patient, after the eye examination of the patient is completed, the medical staff opens the second switch 102 by hand, and turns on the motor 11 through the second switch 102, at this time, the motor 11 drives the rotating shaft 12 to drive the gear 13 to perform the counterclockwise rotation movement, so that the gear 13 drives the first rack 5 together with the first sliding rod 4 and the first pressing plate 3 to perform the forward and backward movement along the direction of the placing groove 2 through the effect of the counterclockwise rotation of the gear 13, and synchronously, the gear 13 drives the second rack 9 together with the second sliding rod 8 and the second pressing plate 7 to perform the forward and backward movement along the direction of the placing groove 2, through above mode for first clamp plate 3 and second clamp plate 7 are gone back to the back of the body, and it disappears to let first clamp plate 3 and second clamp plate 7 carry out the extrusion force to the left and right sides of patient's head with this, medical personnel carry out next treatment for the patient again can, simultaneously, battery 103 is for providing energy supply for the device, battery 103 and motor 11, first switch 101 and second switch 102 wire link to each other, motor 11 be its model of low-speed auto-lock motor and preferably A58SW, first groove 6 and the first hole 401 of stepping down are for letting out the removal space of second rack 9, second groove 10 and the second hole 801 of stepping down are for letting out the removal space of first rack 5.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (6)
1. The head fixing device for medical ophthalmology examination is characterized by comprising a bed body, a placing groove, a first pressing plate, a first sliding rod, a first rack, a first abdicating groove, a second pressing plate, a second sliding rod, a second rack, a second abdicating groove, a motor, a rotating shaft and a gear, wherein the placing groove is positioned on the left side inside the bed body, the placing groove is integrally connected with the bed body, the first pressing plate is positioned at the rear end of the left side of the top of the bed body, the first pressing plate is slidably connected with the bed body, the first sliding rod is positioned at the bottom of the first pressing plate, the first sliding rod is in threaded connection with the first pressing plate, the first sliding rod is slidably connected with the placing groove, the first rack is positioned on the upper side of the front end of the first sliding rod, the first rack is in threaded connection with the first sliding rod, the first abdicating groove is positioned at the rear end of the left side inside the bed body, the first abdicating groove is integrally connected with the, the second pressure plate is positioned at the front end of the left side of the top of the bed body and is connected with the bed body in a sliding way, the second sliding rod is positioned at the bottom of the second pressure plate and is in threaded connection with the second pressure plate, the second sliding rod is connected with the placing groove in a sliding way, the second rack is positioned at the lower side of the rear end of the second sliding rod, the second rack is connected with the second slide bar through threads, the second abdicating groove is positioned at the front end of the left side in the bed body, the second abdicating groove is connected with the bed body integrally, the motor is positioned at the left side in the bed body, the motor is connected with the bed body through threads, the rotating shaft is positioned at the right side of the motor, the rotating shaft is tightly matched and connected with the motor, the rotating shaft penetrates through the bed body to be rotationally connected with the bed body, the gear penetrates through the rotating shaft, the gear is tightly matched and connected with the rotating shaft, and the gear is meshed and connected with the first rack and the second rack respectively.
2. A medical ophthalmic examination head restraint according to claim 1, wherein a first switch is further provided on the left side of the bottom of the bed body, and the first switch is threadedly connected to the bed body.
3. A medical ophthalmic examination head restraint according to claim 2, wherein a second switch is further provided on the left side of the bottom of the bed body, and the second switch is threadedly connected to the bed body.
4. A medical ophthalmology examination head fixing device according to claim 3, wherein a storage battery is further provided at the right side of the bottom of the bed body, and the storage battery is in threaded connection with the bed body.
5. A medical ophthalmology examination head fixing device according to claim 4, wherein the first slide bar is further provided with a first relief hole at the lower end thereof, and the first relief hole is a through hole.
6. A medical ophthalmology examination head fixing device according to claim 5, wherein a second relief hole is further formed at the upper end of the inside of the second slide bar, and the second relief hole is a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726173.5U CN212067088U (en) | 2018-05-16 | 2018-05-16 | Head fixing device for medical ophthalmology examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726173.5U CN212067088U (en) | 2018-05-16 | 2018-05-16 | Head fixing device for medical ophthalmology examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212067088U true CN212067088U (en) | 2020-12-04 |
Family
ID=73555128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820726173.5U Expired - Fee Related CN212067088U (en) | 2018-05-16 | 2018-05-16 | Head fixing device for medical ophthalmology examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212067088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716688A (en) * | 2021-01-22 | 2021-04-30 | 王冬璇 | Patient head anti-moving device for ophthalmic surgery |
| CN113440366A (en) * | 2021-07-07 | 2021-09-28 | 中国人民解放军空军军医大学 | Three-point positioning type craniocerebral operation positioning device |
-
2018
- 2018-05-16 CN CN201820726173.5U patent/CN212067088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716688A (en) * | 2021-01-22 | 2021-04-30 | 王冬璇 | Patient head anti-moving device for ophthalmic surgery |
| CN113440366A (en) * | 2021-07-07 | 2021-09-28 | 中国人民解放军空军军医大学 | Three-point positioning type craniocerebral operation positioning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |