CN211326521U - Head fixing device for neurosurgery operation - Google Patents
Head fixing device for neurosurgery operation Download PDFInfo
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- CN211326521U CN211326521U CN201921641260.1U CN201921641260U CN211326521U CN 211326521 U CN211326521 U CN 211326521U CN 201921641260 U CN201921641260 U CN 201921641260U CN 211326521 U CN211326521 U CN 211326521U
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Abstract
The utility model discloses a head fixing device for neurosurgery operation, which comprises a bottom case, wherein the inside of the bottom case is movably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with two first convex gears, the top of the first convex gear is engaged with a second convex gear, the second convex gear is fixedly connected with the first threaded sleeve, the first threaded sleeve is movably connected with the top of the bottom box, a supporting column is arranged above the first threaded sleeve, a cavity is formed at the bottom of the supporting column, one end of the first threaded sleeve, which is positioned outside the bottom box, is positioned in the cavity and is in threaded connection with the cavity, a fixing plate is fixedly connected between the two supporting columns, the top of the fixed plate is provided with a disposable protective pad, a plurality of screws are arranged above the fixed plate, one end of the screw rod is fixedly connected with the fixed block, and the other end of the screw rod is fixedly connected with the rotating block. Has the advantages that: fix the head through a plurality of fixed blocks, can fully adapt to the pitch arc of head.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a head fixing device for neurosurgery.
Background
Neurosurgery is the disease of the nervous system such as the brain that mainly causes because the trauma, spinal cord, etc., for example, the amount of bleeding of brain threatens life, the brain trauma is caused to the car accident, or the brain has tumour oppression to need the operation treatment etc. therefore, when carrying out neurosurgery, it is crucial to the fixed of head, if the head is fixed insecure, can influence the normal clear of operation, can cause serious consequence even, head fixing device sets up the fixed plate in the both sides of head and fixes the head usually, but the head has certain radian, even adopt the arc of curved fixed plate unable adaptation head, and need raise patient's head before carrying out the operation, the height that different patients need to raise is different.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a head fixing device for neurosurgery to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a head fixing device for neurosurgery comprises a bottom box, wherein two supporting mechanisms are fixedly connected to two sides of the bottom box, a rotating shaft is movably connected inside the bottom box, two first convex gears are fixedly connected to the outer surface of the rotating shaft, a second convex gear is meshed with the top of the first convex gear and is fixedly connected with a first threaded sleeve, one end of the first threaded sleeve penetrates through the bottom box and is positioned on the outer side of the bottom box, the first threaded sleeve is movably connected with the top of the bottom box, a supporting column is arranged above the first threaded sleeve, a cavity is formed in the bottom of the supporting column, one end of the first threaded sleeve, which is positioned on the outer side of the bottom box, is positioned in the cavity and is in threaded connection with the cavity, a fixing plate is fixedly connected between the two supporting columns, a disposable protective pad is arranged at the top of the fixing plate and is connected with the fixing plate through a fixing mechanism, the top of fixed plate is equipped with a plurality of screw rods, the one end of screw rod runs through the support column and is located the opposite side of support column, the screw rod is close to the one end and the fixed block fixed connection of fixed plate, the screw rod is kept away from the one end and the rotatory piece fixed connection of fixed block.
Furthermore, the supporting mechanism comprises a second threaded sleeve, a threaded column and a stabilizing block, the bottom of the bottom box is fixedly connected with the second threaded sleeve, the internal thread of the second threaded sleeve is connected with the threaded column, and the bottom end of the threaded column is fixedly connected with the stabilizing block.
Furthermore, one end of the rotating shaft penetrates through the bottom box and is located on the outer side of the bottom box, and one end, located on the outer side of the bottom box, of the rotating shaft is fixedly connected with the rotating button.
Further, the fixing mechanism comprises a fixing rod and a sharp part, the fixing rod is fixedly connected to two sides of the fixing plate, and the sharp part is arranged at the top of the fixing rod.
Furthermore, a protective sleeve is sleeved on the outer surface of the fixing rod, and the sharp part is located inside the protective sleeve.
Furthermore, one end of the fixing plate, which is far away from the screw rod, is fixedly connected with a rubber pad.
Furthermore, a neck pillow is arranged on one side of the bottom box, and an inflating mechanism is arranged on the neck pillow.
Further, it includes gas cell, pipeline, admission valve and air outlet valve to inflate the mechanism, one side of neck pillow is connected with the admission valve, admission valve and pipe connection, the pipeline is kept away from the one end and the gas cell of admission valve are connected, the neck pillow is kept away from one side of admission valve is provided with the air outlet valve.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this head fixing device not only can effectually fix the head, reduces the phenomenon that the head rocked, fixes the head through a plurality of fixed blocks, can fully adapt to the pitch arc of head, improves the fixity, can adjust the height of under casing simultaneously, adapts to the height that different patients need to raise.
(2) The supporting mechanism not only can play a supporting role, but also can adjust the height of the bottom box.
(3) The rotating shaft can be conveniently rotated by the rotating button, the fixing mechanism can fix the disposable protective pad on the fixing plate, and the protective sleeve plays a role in protection and avoids being injured by a sharp part.
(4) The comfort can be improved to the rubber pad, and the neck pillow plays the effect of raising the neck, improves patient's comfort, and the operation that can aerify to the neck pillow is inflated to the mechanism of aerifing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a head fixation device for neurosurgery according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an inflation mechanism in a head fixation device for neurosurgery according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fixing mechanism in the head fixing device for neurosurgery according to the embodiment of the present invention.
Reference numerals:
1. a bottom box; 2. a rotating shaft; 3. a first convex gear; 4. a second convex gear; 5. sleeving a first thread; 6. A support pillar; 7. a cavity; 8. a fixing plate; 9. a disposable protective pad; 10. a screw; 11. A fixed block; 12. rotating the block; 13. a second thread sleeve; 14. a threaded post; 15. a stabilizing block; 16. a protective sleeve; 17. a rubber pad; 18. a neck pillow; 19. an air-filled bag; 20. a pipeline; 21. an intake valve; 22. an air outlet valve; 23. a rotation knob; 24. fixing the rod; 25. a sharp portion.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-3, according to the embodiment of the present invention, a head fixing device for neurosurgery comprises a bottom case 1, wherein two sides of the bottom case 1 are fixedly connected with a supporting mechanism, the supporting mechanism comprises a second thread sleeve 13, a thread column 14 and a stabilizing block 15, the bottom of the bottom case 1 is fixedly connected with the second thread sleeve 13, the thread of the second thread sleeve 13 is an internal thread, the internal thread of the second thread sleeve 13 is connected with the thread column 14, the bottom end of the thread column 14 is fixedly connected with the stabilizing block 15, and the stabilizing block 15 can improve the stability;
the inner movable connection of the bottom case 1 is provided with a rotating shaft 2, one end of the rotating shaft 2 penetrates through the bottom case 1 and is positioned on the outer side of the bottom case 1, the rotating shaft 2 is positioned on one end of the outer side of the bottom case 1 and is fixedly connected with a rotating button 23, the rotating button 23 can conveniently rotate the rotating shaft 2, the outer surface of the rotating shaft 2 is fixedly connected with two first convex gears 3, the top of the first convex gear 3 is meshed with a second convex gear 4, the second convex gear 4 is fixedly connected with a first thread sleeve 5, the thread of the first thread sleeve 5 is an external thread, one end of the first thread sleeve 5 penetrates through the bottom case 1 and is positioned on the outer side of the bottom case 1, the first thread sleeve 5 is movably connected with the top of the bottom case 1, the first thread sleeve 5 can be movably connected with the bottom case 1 in a bearing mode, a supporting column 6 is arranged above the first thread sleeve 5, and a cavity 7 is arranged at the bottom of, one end, located outside the bottom box 1, of the first threaded sleeve 5 is located in the cavity 7 and is in threaded connection with the cavity 7, and it needs to be noted that threads matched with the first threaded sleeve 5 are arranged inside the cavity 7;
a fixing plate 8 is fixedly connected between the two supporting columns 6, it is required to be noted that the fixing plate 8 is arc-shaped in appearance design, a disposable protective pad 9 is arranged at the top of the fixing plate 8, the disposable protective pad 9 is connected with the fixing plate 8 through a fixing mechanism, the fixing mechanism comprises a fixing rod 24 and a sharp part 25, the fixing rod 24 is fixedly connected to two sides of the fixing plate 8, a sharp part 25 is arranged at the top of the fixing rod 24, the sharp part 25 can puncture the disposable protective pad 9, a protective sleeve 16 is sleeved on the outer surface of the fixing rod 24, the sharp part 25 is located inside the protective sleeve 16, the protective sleeve 16 plays a protective role and prevents the protective sleeve from being damaged by the sharp part 25, and it is required to be noted that the protective sleeve 16 and the fixing rod 24 can be connected and fixed in a threaded connection mode;
the top of fixed plate 8 is equipped with a plurality of screw rods 10, the one end of screw rod 10 is run through support column 6 and be located the opposite side of support column 6, it is worth mentioning that it has corresponding screw to open on the support column 6, can make screw rod 10 and 6 threaded connection of support column, screw rod 10 is close to the one end and the 11 fixed connection of fixed block of fixed plate 8, fixed plate 8 is kept away from the one end fixedly connected with rubber pad 17 of screw rod 10, rubber pad 17 can improve the travelling comfort, screw rod 10 is kept away from the one end and the rotatory 12 fixed connection of fixed block 11, rotatory 12 is convenient for carry out rotatory operation to screw rod 10.
Example two:
referring to fig. 1-3, a neck pillow 18 is arranged on one side of the bottom case 1, the neck pillow 18 plays a role in raising the neck, an inflation mechanism is arranged on the neck pillow 18, the inflation mechanism comprises an inflation bag 19, a pipeline 20, an air inlet valve 21 and an air outlet valve 22, one side of the neck pillow 18 is connected with the air inlet valve 21, the air inlet valve 21 is connected with the pipeline 20, one side of the pipeline 20, which is far away from the air inlet valve 21, is connected with the inflation bag 19, one side of the neck pillow 18, which is far away from the air inlet valve 21, is provided with the air outlet valve 22, and it should be noted that the air inlet valve 21 and the air outlet valve 22.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process
In practical application, when a patient needs to perform an operation, the protective sleeve 16 is taken down, the disposable protective pad 9 penetrates through the sharp part 25 on the fixed rod 24, then the protective sleeve 16 is sleeved, the head of the patient is placed on the fixed plate 8, the height of the bottom box 1 can be adjusted according to practical requirements, the threaded column 14 is rotated, the threaded column 14 is enabled to be rotationally stretched on the threaded sleeve II 13, so that the height of the bottom box 1 is adjusted, when the head of the patient needs to be raised, the rotary button 23 can be rotated, the rotary shaft 2 is rotated through the rotation of the rotary button 23, the first convex gear 3 is driven to rotate, the first convex gear 3 is meshed with the second convex gear 4, the second convex gear 4 drives the first threaded sleeve 5 to rotate, the support column 6 moves upwards, the support column 6 drives the fixed plate 8 to move upwards, so that the head of the patient can be raised, and the rotary block 12 is rotated, the screw rod 10 is rotated to move inwards, the fixed block 11 moves inwards along with the screw rod 10, so that the rubber pad 17 on the fixed block 11 is attached to the head of the patient, the screw rods 10 are matched with the rubber pad 17, so that the arc line of the head of a patient can be adapted, the head of the patient is fixed, the inflatable bag 19 is squeezed at the same time, the inflatable bag 19 inflates the neck pillow 18 through the pipeline 20, the air inlet valve 21 only allows air to enter, the neck pillow 18 is bulged to lift the neck of the patient, thereby improving the comfort of the patient, the air release operation can be carried out on the neck pillow 18 through the air outlet valve 22, the head fixing device not only can effectively fix the head and reduce the phenomenon of head shaking, fix the head through a plurality of fixed blocks 11, can fully adapt to the pitch arc of head, improve the fixity, can adjust the height of under casing 1 simultaneously, adapt to the height that different patients need to raise.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a head fixing device for neurosurgery, characterized in that, includes under casing (1), the bottom both sides fixedly connected with supporting mechanism of under casing (1), the inside swing joint of under casing (1) has pivot (2), the outer fixed surface of pivot (2) is connected with protruding gear (3) that quantity is two, the top meshing of protruding gear (3) has protruding gear two (4), protruding gear two (4) and thread bush (5) fixed connection, the one end of thread bush (5) is run through under casing (1) and is located the outside of under casing (1), thread bush (5) with swing joint between under casing (1) top, the top of thread bush (5) is equipped with support column (6), the bottom of support column (6) is opened there is cavity (7), thread bush (5) are located the one end in the under casing (1) outside is located in cavity (7) and with empty cavity (7) Chamber (7) threaded connection, two fixedly connected with fixed plate (8) between support column (6), the top of fixed plate (8) is equipped with disposable protection pad (9), disposable protection pad (9) through fixed establishment with fixed plate (8) are connected, the top of fixed plate (8) is equipped with a plurality of screw rods (10), the one end of screw rod (10) is run through support column (6) and be located the opposite side of support column (6), screw rod (10) are close to the one end and fixed block (11) fixed connection of fixed plate (8), keep away from screw rod (10) the one end and the rotatory piece (12) fixed connection of fixed block (11).
2. The head fixing device for the neurosurgery is characterized in that the supporting mechanism comprises a second threaded sleeve (13), a second threaded column (14) and a stabilizing block (15), the second threaded sleeve (13) is fixedly connected to the bottom of the bottom box (1), the threaded column (14) is connected to the inner thread of the second threaded sleeve (13), and the stabilizing block (15) is fixedly connected to the bottom end of the threaded column (14).
3. The head fixing device for neurosurgery according to claim 1, characterized in that one end of the rotating shaft (2) penetrates through the bottom case (1) and is located outside the bottom case (1), and one end of the rotating shaft (2) located outside the bottom case (1) is fixedly connected with a rotating knob (23).
4. The neurosurgical head fixation device according to claim 1, wherein the fixation mechanism comprises a fixation rod (24) and a sharp portion (25), the fixation rod (24) is fixedly connected to both sides of the fixation plate (8), and the sharp portion (25) is arranged at the top of the fixation rod (24).
5. A head fixation device for neurosurgery according to claim 4, characterized in that the outer surface of said fixation rod (24) is sheathed with a protective sheath (16), said sharp portion (25) being located inside said protective sheath (16).
6. A head fixation device for neurosurgery according to claim 1, characterized in that a rubber pad (17) is fixedly connected to the end of the fixation plate (8) remote from the screw (10).
7. The head fixing device for neurosurgery according to claim 1, characterized in that a neck pillow (18) is arranged on one side of said bottom case (1), and an inflating mechanism is arranged on said neck pillow (18).
8. The head fixing device for the neurosurgical operation is characterized in that the inflating mechanism comprises an inflating bag (19), a pipeline (20), an air inlet valve (21) and an air outlet valve (22), the air inlet valve (21) is connected to one side of the neck pillow (18), the air inlet valve (21) is connected to the pipeline (20), one end, far away from the air inlet valve (21), of the pipeline (20) is connected to the inflating bag (19), and the air outlet valve (22) is arranged on one side, far away from the air inlet valve (21), of the neck pillow (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641260.1U CN211326521U (en) | 2019-09-29 | 2019-09-29 | Head fixing device for neurosurgery operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641260.1U CN211326521U (en) | 2019-09-29 | 2019-09-29 | Head fixing device for neurosurgery operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211326521U true CN211326521U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921641260.1U Active CN211326521U (en) | 2019-09-29 | 2019-09-29 | Head fixing device for neurosurgery operation |
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| Country | Link |
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| CN (1) | CN211326521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569073A (en) * | 2020-12-30 | 2021-03-30 | 张争奇 | Auxiliary device for neurosurgery operation and using method thereof |
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2019
- 2019-09-29 CN CN201921641260.1U patent/CN211326521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569073A (en) * | 2020-12-30 | 2021-03-30 | 张争奇 | Auxiliary device for neurosurgery operation and using method thereof |
| CN112569073B (en) * | 2020-12-30 | 2022-09-20 | 李荔荣 | Auxiliary device for neurosurgery operation and using method thereof |
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