CN210749557U - Arm support for neurosurgery - Google Patents
Arm support for neurosurgery Download PDFInfo
- Publication number
- CN210749557U CN210749557U CN201921523526.2U CN201921523526U CN210749557U CN 210749557 U CN210749557 U CN 210749557U CN 201921523526 U CN201921523526 U CN 201921523526U CN 210749557 U CN210749557 U CN 210749557U
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- block
- rod
- supporting rod
- fixed
- fixing screw
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Abstract
The utility model belongs to the technical field of medical equipment, especially, be an arm support for neurosurgery, including the counter weight base, the top fixed mounting of counter weight base has first bracing piece, and slidable mounting has the second bracing piece on the first bracing piece, and the top of second bracing piece extends to the top and the fixed block of first bracing piece, and fixed mounting has the telescopic link on the fixed block, fixed cover is equipped with the connecting block on the telescopic link, and the top fixed mounting of connecting block has an arc layer board, and the bottom of connecting block articulates there is the connecting rod, and the bottom of connecting rod articulates there is the slider, and one side fixed mounting of second bracing piece has the slide rail, slider and slide rail sliding connection, and threaded mounting has first clamping screw on the slider. The utility model discloses convenient to use, easy operation can adjust the height and the horizontal position of arc layer board to make things convenient for the use of arc layer board, thereby arm fatigue when reducible doctor operates feels.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an arm support for neurosurgery.
Background
Neurosurgery is a branch of surgery, and is a high, fine and advanced discipline for researching the etiology and pathogenesis of human nervous system, such as brain, spinal cord and peripheral nervous system, and related subsidiary mechanisms, such as injury, inflammation, tumor, malformation of skull, scalp, cerebral vessels, meninges and other structures, and certain genetic metabolic disorders or dysfunctional diseases, such as epilepsy, Parkinson's disease, neuralgia, etc., and exploring new diagnosis, treatment and prevention technologies on the basis of surgery as a main treatment means.
Neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, such as life threatening due to cerebral hemorrhage and bleeding amount, brain trauma caused by car accidents, or operation treatment required by brain tumor compression.
When a neurosurgery doctor performs an operation on a patient, the operation is very delicate, particularly when the neurosurgery is subjected to a microsurgery, because the operation visual field is narrow, the two arms and the two hands of the doctor are always in a cantilever and cantilever state in the operation process, the arms and the wrists of the doctor are easy to fatigue, the arms of the doctor are easy to be unstable in the operation process, and the operation is easy to fail due to the unstable arms of the doctor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an arm support for neurosurgery.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an arm support for neurosurgery comprises a counterweight base, wherein a first supporting rod is fixedly arranged at the top of the counterweight base, a second supporting rod is slidably arranged on the first supporting rod, the top end of the second supporting rod extends to the upper part of the first supporting rod and is fixedly provided with a fixed block, a telescopic rod is fixedly arranged on the fixed block, fixed cover is equipped with the connecting block on the telescopic link, the top fixed mounting of connecting block has the arc layer board, the bottom of connecting block articulates there is the connecting rod, the bottom of connecting rod articulates there is the slider, one side fixed mounting of second bracing piece has the slide rail, slider and slide rail sliding connection, first clamping screw is installed to the screw thread on the slider, first clamping screw's one end is located the slider and fixed mounting has the locating piece, first recess has been seted up on the slide rail, fixed mounting has the friction pad on one side inner wall of first recess, the locating piece is located first recess and contacts with the friction pad.
Preferably, a second fixing screw is installed on the first supporting rod in a threaded manner, one end of the second fixing screw is in contact with the second supporting rod, and the other end of the second fixing screw extends out of the first supporting rod and is fixedly provided with a second knob.
Preferably, one end of the first fixing screw rod, which is far away from the positioning block, extends out of the sliding block and is fixedly provided with a second knob.
Preferably, a second groove is formed in the sliding block, and the second groove is matched with the positioning block.
Preferably, four universal wheels are fixedly mounted at the bottom of the counterweight base and are distributed in a rectangular shape.
Preferably, the telescopic link includes the first stay tube with fixed block fixed connection, and slidable mounting has first stopper in the first stay tube, and fixed mounting has the second stay tube on the first stopper, and slidable mounting has the second stopper in the second stay tube, and fixed mounting has the third stay tube on the second stopper, and the one end of third stay tube extends to outside the second stay tube and with connecting block fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device can stably support the arc-shaped supporting plate through the counterweight base, and the whole device can be prevented from collapsing due to the fact that a doctor places arms on the arc-shaped supporting plate; the height of the arc-shaped supporting plate can be adjusted through the first supporting rod, the second fixing screw and the second knob; through the telescopic link, the connecting block, the arc layer board, the connecting rod, the slider, a slide rail, first clamping screw, first recess, locating piece and friction pad cooperate, can remove and fix the horizontal position of arc layer board, arc layer board after the horizontal adjustment passes through the connecting block, the connecting rod, the slider, and the slide rail carries out the support that stabilizes, adjust through the horizontal position to the arc layer board, can make the arc layer board extend to the counter weight base directly over outside, thereby can prevent to make the unable phenomenon that uses of arc layer board take place because of surgical instruments such as counter weight base and operating table contact, the utility model discloses convenient to use, easy operation can adjust the height and the horizontal position of arc layer board, thereby made things convenient for the use of arc layer board, thereby arm fatigue when reducible doctor operates feels.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of the connection structure between the arc-shaped supporting plate and the connecting block of the present invention;
FIG. 4 is a schematic sectional view of the telescopic rod of the present invention;
in the figure: 1. a counterweight base; 2. a first support bar; 3. a second support bar; 4. a fixed block; 5. a telescopic rod; 501. a first support tube; 502. a first stopper; 503. a second support tube 504 and a second limiting block; 505. a third support tube; 6. connecting blocks; 7. an arc-shaped supporting plate; 8. a connecting rod; 9. a slider; 10. a slide rail; 11. a first fixing screw; 12. a first groove; 13. positioning blocks; 14. a friction pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an arm support for neurosurgery comprises a counterweight base 1, wherein a first supporting rod 2 is fixedly installed at the top of the counterweight base 1, a second supporting rod 3 is slidably installed on the first supporting rod 2, the top end of the second supporting rod 3 extends to the upper side of the first supporting rod 2 and is fixedly provided with a fixed block 4, a telescopic rod 5 is fixedly installed on the fixed block 4, a connecting block 6 is fixedly sleeved on the telescopic rod 5, an arc-shaped supporting plate 7 is fixedly installed at the top of the connecting block 6, a connecting rod 8 is hinged at the bottom of the connecting block 6, a sliding block 9 is hinged at the bottom end of the connecting rod 8, a sliding rail 10 is fixedly installed at one side of the second supporting rod 3, the sliding block 9 is slidably connected with the sliding rail 10, a first fixing screw 11 is installed on the sliding block 9 in a threaded manner, one end of the first fixing screw 11 is positioned in the sliding block 9 and is fixedly provided with a positioning block 13, the positioning block 13 is located in the first groove 12 and contacts the friction pad 14.
A second fixing screw is installed on the first supporting rod 2 in a threaded manner, one end of the second fixing screw is in contact with the second supporting rod 3, the other end of the second fixing screw extends out of the first supporting rod 2 and is fixedly provided with a second knob, one end of the first fixing screw 11, which is far away from the positioning block 13, extends out of the sliding block 9 and is fixedly provided with the second knob, a second groove is formed in the sliding block 9 and is matched with the positioning block 13, four universal wheels are fixedly installed at the bottom of the counterweight base 1 and are distributed in a rectangular manner, the telescopic rod 5 comprises a first supporting pipe 501 fixedly connected with the fixing block 4, a first limiting block 502 is slidably installed in the first supporting pipe 501, a second supporting pipe 503 is fixedly installed on the first limiting block 502, a second limiting block 504 is slidably installed in the second supporting pipe 503, and a third supporting pipe 505 is fixedly installed on the second limiting block 504, one end of the third supporting tube 505 extends out of the second supporting tube 503 and is fixedly connected with the connecting block 6, the arc-shaped supporting plate 7 can be stably supported through the counterweight base 1, and the whole device can be prevented from collapsing due to the fact that a doctor places arms on the arc-shaped supporting plate 7; the height of the arc-shaped supporting plate 7 can be adjusted through the first supporting rod 2, the second supporting rod 3, the second fixing screw and the second knob; by matching the telescopic rod 5, the connecting block 6, the arc-shaped supporting plate 7, the connecting rod 8, the sliding block 9, the sliding rail 10, the first fixing screw rod 11, the first groove 12, the positioning block 13 and the friction pad 14, the horizontal position of the arc-shaped supporting plate 7 can be moved and fixed, the horizontally adjusted arc-shaped supporting plate 7 is stably supported by the connecting block 6, the connecting rod 8, the sliding block 9 and the sliding rail 10, by adjusting the horizontal position of the arc supporting plate 7, the arc supporting plate 7 can extend to the outside of the right upper part of the counterweight base 1, thereby preventing the phenomenon that the arc-shaped supporting plate 7 can not be used because the counterweight base 1 is contacted with operating instruments such as an operating table and the like, the utility model has convenient use and simple operation, can adjust the height and the horizontal position of the arc-shaped supporting plate 7, thereby facilitating the use of the arc-shaped supporting plate 7 and reducing the fatigue of the arms when a doctor performs an operation.
The working principle is as follows: a fur pad is fixedly arranged on the inner wall of the top of the arc supporting plate 7 through glue, when in use, a second knob is rotated to drive a second fixing screw to rotate, so that the second fixing screw is separated from the second supporting rod 3, the height of the arc supporting plate 7 is adjusted by adjusting the height of the second supporting rod 3, the second knob is reversely twisted after adjustment, so that the second supporting rod 3 is fixed on the first supporting rod 2, then the first knob is rotated to drive a first fixing screw 11 to rotate, the first fixing screw 11 drives a positioning block 13 to rotate and simultaneously move towards the direction far away from the friction pad 14 until the positioning block 13 is separated from the friction pad 14, the sliding block 9 is upwards pushed to move on the sliding rail 10, the sliding block 9 pushes a connecting rod 8 to rotate at the bottom of the connecting block 6, the connecting rod 8 pushes the connecting block 6 to move towards the direction far away from the fixing block 4, connecting block 6 drives the motion of arc 7, connecting block 6 drives the motion of telescopic link 5 simultaneously, make telescopic link 5 stretched, thereby can adjust the horizontal position of arc layer board 7, move to required position when arc layer board 7, the first knob of antiport, make locating piece 13 and friction pad 14 in close contact with, fixed work after just having accomplished the 7 horizontal adjustment of arc layer board, and arc layer board 7 after the horizontal adjustment passes through connecting block 6, connecting rod 8, slider 9, and slide rail 10 carry out firm support.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an arm support for neurosurgery, includes counter weight base (1), its characterized in that: the top of the counterweight base (1) is fixedly provided with a first supporting rod (2), the first supporting rod (2) is provided with a second supporting rod (3) in a sliding manner, the top end of the second supporting rod (3) extends to the position above the first supporting rod (2) and is fixedly provided with a fixed block (4), the fixed block (4) is provided with a telescopic rod (5) in a fixed manner, the telescopic rod (5) is fixedly provided with a connecting block (6), the top of the connecting block (6) is fixedly provided with an arc-shaped supporting plate (7), the bottom of the connecting block (6) is hinged with a connecting rod (8), the bottom of the connecting rod (8) is hinged with a sliding block (9), one side of the second supporting rod (3) is fixedly provided with a sliding rail (10), the sliding block (9) is in sliding connection with the sliding rail (10), a first fixing screw rod (11) is arranged on the sliding block (9) in a threaded manner, one, a first groove (12) is formed in the sliding rail (10), a friction pad (14) is fixedly mounted on the inner wall of one side of the first groove (12), and the positioning block (13) is located in the first groove (12) and is in contact with the friction pad (14).
2. The arm rest for neurosurgery according to claim 1, characterized in that: a second fixing screw rod is installed on the first supporting rod (2) in a threaded mode, one end of the second fixing screw rod is in contact with the second supporting rod (3), and the other end of the second fixing screw rod extends to the outside of the first supporting rod (2) and is fixedly provided with a second knob.
3. The arm rest for neurosurgery according to claim 1, characterized in that: one end of the first fixing screw rod (11) far away from the positioning block (13) extends out of the sliding block (9) and is fixedly provided with a second knob.
4. The arm rest for neurosurgery according to claim 1, characterized in that: and a second groove is formed in the sliding block (9), and the second groove is matched with the positioning block (13).
5. The arm rest for neurosurgery according to claim 1, characterized in that: four universal wheels are fixedly mounted at the bottom of the counterweight base (1) and are distributed in a rectangular shape.
6. The arm rest for neurosurgery according to claim 1, characterized in that: telescopic link (5) include with fixed block (4) fixed connection's first stay tube (501), slidable mounting has first stopper (502) in first stay tube (501), fixed mounting has second stay tube (503) on first stopper (502), slidable mounting has second stopper (504) in second stay tube (503), fixed mounting has third stay tube (505) on second stopper (504), the one end of third stay tube (505) extends to outside second stay tube (503) and with connecting block (6) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523526.2U CN210749557U (en) | 2019-09-12 | 2019-09-12 | Arm support for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523526.2U CN210749557U (en) | 2019-09-12 | 2019-09-12 | Arm support for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749557U true CN210749557U (en) | 2020-06-16 |
Family
ID=71056541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921523526.2U Expired - Fee Related CN210749557U (en) | 2019-09-12 | 2019-09-12 | Arm support for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210749557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353507A (en) * | 2020-11-10 | 2021-02-12 | 淄博市中心医院 | Lifting device for neurology examination |
-
2019
- 2019-09-12 CN CN201921523526.2U patent/CN210749557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353507A (en) * | 2020-11-10 | 2021-02-12 | 淄博市中心医院 | Lifting device for neurology examination |
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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: 20200616 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |