CN212973111U

CN212973111U - Arm support for neurosurgery operation

Info

Publication number: CN212973111U
Application number: CN202020573277.4U
Authority: CN
Inventors: 李增华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-04-16
Anticipated expiration: 2030-04-17

Abstract

The utility model provides an arm support for neurosurgery relates to medical instrument technical field. This arm support for neurosurgery, including spacing diaphragm, the sliding tray has been seted up to spacing diaphragm top side surface, the inside sliding block that is equipped with of sliding tray, the through hole has been seted up to sliding block one side, spacing diaphragm one side is equipped with the knob, the knob is close to spacing diaphragm one side fixedly connected with spiral horizontal pole, spiral horizontal pole runs through spacing diaphragm one side and through hole threaded connection, the sliding block top is equipped with movable arm support subassembly. This arm support for neurosurgery has avoided the angle and the height of doctor's not convenient to adjust arm position and arm in the operation process and has leaded to the arm not nimble enough, and the doctor of being convenient for adjusts this arm support, has improved the travelling comfort when this arm support uses, has improved the stability that whole arm support supported simultaneously, and convenient operation is swift, and the doctor of being convenient for more installs this arm support.

Description

Arm support for neurosurgery operation

Technical Field

The utility model relates to a medical auxiliary appliances technical field, concretely relates to arm support for neurosurgery.

Background

The neurosurgery operation process is generally long, and the operation is meticulous, and the doctor is in the state of tension for a long time because of no any support with both hands operation apparatus, arm muscle and neck muscle, easily produce fatigue, ache, in order to ensure the precision of operation, need use the operation bracket to carry out the auxiliary stay to the doctor to reduce the influence that the doctor received.

The arm support for neurosurgery that uses at present holds in palm the most part is the integral type for the whole of operation bracket is comparatively fixed, doctor in the operation process after carrying out the operation to certain position of patient, when needing to change the position and continue to operate, be not convenient for remove the arm support and support doctor's arm, and the arm holds in the palm the regulation of angle and height comparatively troublesome, the unable more nimble arm that supports doctor, the flexibility that leads to the arm support is not enough, the use of giving doctor has brought inconvenience.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides an arm holds in palm for neurosurgery can overcome the flexibility of prior art monolithic stationary operation bracket not enough effectively, and arm support effect is relatively poor in actual operation, adjusts awkward problem.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an arm support for neurosurgery comprises a limiting transverse plate, wherein a sliding groove is formed in the surface of one side of the top of the limiting transverse plate, a sliding block is arranged in the sliding groove, a through hole is formed in one side of the sliding block, a screw knob is arranged on one side of the limiting transverse plate, a spiral cross rod is fixedly connected to one side, close to the limiting transverse plate, of the screw knob, the spiral cross rod penetrates through one side of the limiting transverse plate and is in threaded connection with the through hole, and a movable arm support assembly is arranged at the top of;

the movable arm support component comprises a movable limiting sleeve, a fixed vertical rod and a support arm support, the movable limiting sleeve is positioned at the top of a sliding block, the fixed vertical rod is positioned inside the movable limiting sleeve, the sliding block is fixedly connected with the fixed vertical rod, the fixed vertical rod is movably sleeved with the movable limiting sleeve, a second screw cap is arranged at the top of the fixed vertical rod, a second screw rod is fixedly connected with the bottom of the second screw cap, a threaded hole is formed in the top of the fixed vertical rod, the second screw rod is in threaded connection with the threaded hole, limiting rods are fixedly connected with two sides of the second screw rod, limiting grooves are formed in two sides of the top of the movable limiting sleeve, the limiting rods are matched with the limiting grooves, a connecting rod is fixedly connected with one side of the top of the movable limiting sleeve, one end of the connecting rod, away from the movable limiting sleeve, is, the support arm support is fixedly connected with a support table at the bottom, a third screw cap is arranged at the bottom of the support block, and a third screw rod is fixedly connected to the top of the third screw cap.

Furthermore, the equal fixedly connected with fixed riser in spacing diaphragm one side both ends, fixed riser one side bottom fixedly connected with fixed diaphragm.

Furthermore, a first screw cap is arranged at the bottom of the fixing transverse plate, a first screw rod is fixedly connected to the top of the first screw cap, and a connecting pad is arranged at one end, far away from the first screw cap, of the first screw rod.

Furthermore, the first screw rod penetrates through the fixed transverse plate and is fixedly connected with the connecting pad, and the first screw rod is in threaded connection with the fixed transverse plate.

Furthermore, a bearing is arranged on one side, away from the screw button, of the screw cross rod and is fixedly connected with the limiting transverse plate.

Furthermore, the third screw rod penetrates through the supporting block and is fixedly connected with the bottom of the supporting table, and the third screw rod is in threaded connection with the supporting table.

Furthermore, a limiting spring is fixedly connected to the bottom of the supporting table, a fixing sleeve is arranged at the bottom of the limiting spring and fixedly connected with the supporting block, and the fixing sleeve is movably sleeved with the third screw rod.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the arm support for the neurosurgery supports the arm of a doctor during the operation by arranging the movable arm support component, when the arm support is used, firstly, the screw knob is rotated to drive the spiral cross rod to rotate, the sliding block and the movable arm support component are driven to move, the rotation is stopped after a proper position is selected, then, the second screw cap is rotated to enable the movable limiting sleeve to movably adjust a proper angle, then, the second screw cap is rotated to drive the second screw rod to rotate, the second screw rod is fixed with the fixed vertical rod through threaded connection, the limiting rod and the limiting groove are mutually matched, and finally, the third screw cap is rotated to drive the third screw rod to rotate, the supporting arm support is driven to move up and down, and the proper height of the supporting arm support is adjusted to work, the utility model has reasonable structure angle, avoids the problem that the arm position, the angle and the height of the arm are inconvenient to adjust in the operation process so as to cause the arm to be inflexible, the doctor of being convenient for adjusts this arm support, has improved the travelling comfort when this arm support uses.

2. The utility model discloses this arm support for neurosurgery is through setting up fixed riser and fixed diaphragm, before using this arm support for neurosurgery, place spacing diaphragm in operation table one side earlier, after selecting suitable operation position, it is rotatory that two first screw caps of rotation respectively drive first hob, the rotatory motion of taking place of first hob drives the connection pad and contacts bottom the operation table, it can be fixed with whole arm support to screw, the stability that whole arm supported has been improved, high convenience and fastness, the doctor of being convenient for more installs this arm support.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a side sectional view of the present invention;

fig. 4 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.

The reference numerals in the drawings denote: 1. a transverse limiting plate; 2. a sliding groove; 3. a slider; 4. a screw knob; 5. a spiral cross bar; 6. a movable limit sleeve; 7. fixing the vertical rod; 8. a support arm support; 9. a second screw cap; 10. a second screw rod; 11. a limiting rod; 12. a connecting rod; 13. a support block; 14. a support table; 15. a third screw cap; 16. fixing a vertical plate; 17. fixing the transverse plate; 18. a first screw cap; 19. a connecting pad; 20. a limiting spring; 21. and (4) fixing sleeves.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The arm support for neurosurgery that this embodiment provided, as shown in fig. 1-4, including spacing diaphragm 1, the equal fixedly connected with fixed riser 16 in spacing diaphragm 1 one side both ends, fixed riser 16 one side bottom fixedly connected with fixed diaphragm 17, fixed diaphragm 17 bottom is equipped with first screw cap 18, the first hob of 18 top fixedly connected with of first screw cap, first hob is kept away from 18 one end of first screw cap and is equipped with connection pad 19, first hob runs through fixed diaphragm 17 and connection pad 19 fixed connection, first hob and fixed diaphragm 17 threaded connection, connection pad 19 is made by soft rubber materials, connection pad 19 cross section sets up to trapezoidal, the frictional force of connection pad 19 with the contact of operation table bottom has been increased.

Sliding tray 2 has been seted up to 1 top side surface of spacing diaphragm, the inside sliding block 3 that is equipped with of sliding tray 2, sliding tray 2 sets up to "protruding" font with 3 cross sections of sliding block, improve the gliding stability of sliding block 3, the through hole has been seted up to sliding block 3 one side, 1 one side of spacing diaphragm is equipped with spiral knob 4, spiral knob 4 is close to 1 one side fixedly connected with spiral horizontal pole 5 of spacing diaphragm, spiral horizontal pole 5 runs through 1 one side of spacing diaphragm and through hole threaded connection, spiral horizontal pole 5 is kept away from 4 one side of spiral knob and is equipped with the bearing, bearing and 1 fixed connection of spacing diaphragm.

The top of the sliding block 3 is provided with a movable arm support component, the movable arm support component comprises a movable limiting sleeve 6, a fixed vertical rod 7 and a supporting arm support 8, the movable limiting sleeve 6 is positioned at the top of the sliding block 3, the fixed vertical rod 7 is positioned inside the movable limiting sleeve 6, the sliding block 3 is fixedly connected with the fixed vertical rod 7, the fixed vertical rod 7 is movably sleeved with the movable limiting sleeve 6, the top of the fixed vertical rod 7 is provided with a second screw cap 9, the bottom of the second screw cap 9 is fixedly connected with a second screw rod 10, the top of the fixed vertical rod 7 is provided with a threaded hole, the second screw rod 10 is in threaded connection with the threaded hole, two sides of the second screw rod 10 are both fixedly connected with limiting rods 11, two sides of the top of the movable limiting sleeve 6 are both provided with limiting grooves, the limiting rods 11 are matched with the limiting grooves, when the movable limiting sleeve 6 is fixed, the limiting rods 11 are, the potential safety hazard is greatly reduced.

One side of the top of the movable limiting sleeve 6 is fixedly connected with a connecting rod 12, one end of the connecting rod 12, which is far away from the movable limiting sleeve 6, is fixedly connected with a supporting block 13, the supporting arm support 8 is positioned at the top of the supporting block 13, the bottom of the supporting arm support 8 is fixedly connected with a supporting table 14, the bottom of the supporting block 13 is provided with a third screw cap 15, the top of the third screw cap 15 is fixedly connected with a third screw rod, the third screw rod penetrates through the supporting block 13 and is fixedly connected with the bottom of the supporting table 14, the third screw rod is in threaded connection with the supporting table 14, the bottom of the supporting table 14 is fixedly connected with a limiting spring 20, the bottom of the limiting spring 20 is provided with a fixing sleeve 21, the fixing sleeve 21 is fixedly connected with the supporting block 13, the fixing sleeve 21 is movably sleeved with the third screw rod, the limiting spring 20 provides certain, the sliding stability of the third screw rod is enhanced, and the height of the third screw rod can be adjusted more conveniently.

The implementation mode is specifically as follows: in the practical use process of the utility model, the arm of a doctor during operation is supported by arranging the movable arm support component, before the arm support for neurosurgery is used, the limit transverse plate 1 is firstly placed on one side of the operation table, after a proper operation position is selected, two first screw caps 18 are respectively rotated, the first screw cap 18 drives the first screw rod to rotate, the first screw rod rotates to move to drive the connecting pad 19 to move, the bottom of the operation table 19 is contacted, the first screw rod is screwed to fix the whole arm support, when in use, the screw button 4 is firstly rotated, the screw button 4 rotates to drive the screw transverse rod 5 to rotate, the screw transverse rod 5 rotates to drive the sliding block 3 to slide in the sliding groove 2, the sliding block 3 drives the movable arm support component to move, the rotating screw button 4 is stopped after the proper operation position is selected, then the second screw cap 9 is rotated, so that the movable position-limiting sleeve 6 can be movably adjusted by a proper angle, then the second screw cap 9 is rotated, the second screw cap 9 drives the second screw rod 10 to rotate, the second screw rod 10 is fixed with the fixed vertical rod 7 through threaded connection, the second screw rod 10 rotates and moves simultaneously, the second screw rod 10 drives the limiting rod 11 to move, the limiting rod 11 and the limiting groove are matched with each other, finally the third screw cap 15 is rotated, the third screw cap 15 drives the third screw rod to rotate, the third screw rod rotates and moves in the fixed sleeve 21 simultaneously, the third screw rod drives the supporting arm support 8 to move up and down, and the proper height of the supporting arm support 8 is adjusted to work, the utility model has reasonable structural angle, avoids the inconvenience of adjusting the arm position and the angle and height of the arm in the operation process, so that the arm is not flexible, and is convenient for a doctor to adjust the arm support, the comfort when having improved this arm and holding in the palm the use has improved the stability that whole arm held in the palm the support simultaneously, and convenient operation is swift, and the doctor of being convenient for more installs this arm support.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an arm support for neurosurgery, includes spacing diaphragm (1), its characterized in that: the surface of one side of the top of the limiting transverse plate (1) is provided with a sliding groove (2), a sliding block (3) is arranged inside the sliding groove (2), a through hole is formed in one side of the sliding block (3), a spiral knob (4) is arranged on one side of the limiting transverse plate (1), one side, close to the limiting transverse plate (1), of the spiral knob (4) is fixedly connected with a spiral cross rod (5), the spiral cross rod (5) penetrates through one side of the limiting transverse plate (1) and is in threaded connection with the through hole, and a movable arm support assembly is arranged on the top of the sliding block (3;

the movable arm support component comprises a movable limiting sleeve (6), a fixed vertical rod (7) and a supporting arm support (8), the movable limiting sleeve (6) is positioned at the top of the sliding block (3), the fixed vertical rod (7) is positioned inside the movable limiting sleeve (6), the sliding block (3) is fixedly connected with the fixed vertical rod (7), the fixed vertical rod (7) is movably sleeved with the movable limiting sleeve (6), the top of the fixed vertical rod (7) is provided with a second screw cap (9), the bottom of the second screw cap (9) is fixedly connected with a second screw rod (10), the top of the fixed vertical rod (7) is provided with a threaded hole, the second screw rod (10) is in threaded connection with the threaded hole, both sides of the second screw rod (10) are fixedly connected with limiting rods (11), both sides of the top of the movable limiting sleeve (6) are provided with limiting grooves, and the limiting rods (11) are matched with the limiting grooves, the movable limiting sleeve is characterized in that a connecting rod (12) is fixedly connected to one side of the top of the movable limiting sleeve (6), one end of the movable limiting sleeve (6) is fixedly connected with a supporting block (13) by the connecting rod (12), the supporting arm support (8) is located at the top of the supporting block (13), a supporting table (14) is fixedly connected to the bottom of the supporting arm support (8), a third screw cap (15) is arranged at the bottom of the supporting block (13), and a third screw rod is fixedly connected to the top of the third screw cap (15).

2. The arm rest for neurosurgery according to claim 1, characterized in that: the limiting transverse plate is characterized in that fixed risers (16) are fixedly connected to two ends of one side of the limiting transverse plate (1), and fixed transverse plates (17) are fixedly connected to the bottom of one side of each fixed riser (16).

3. The arm rest for neurosurgery according to claim 2, characterized in that: fixed diaphragm (17) bottom is equipped with first screw cap (18), first screw cap (18) top fixedly connected with first hob, first hob is kept away from first screw cap (18) one end and is equipped with connecting pad (19).

4. The arm rest for neurosurgery according to claim 3, characterized in that: the first screw rod penetrates through the fixed transverse plate (17) and is fixedly connected with the connecting pad (19), and the first screw rod is in threaded connection with the fixed transverse plate (17).

5. The arm rest for neurosurgery according to claim 1, characterized in that: and a bearing is arranged on one side, away from the screw knob (4), of the spiral cross rod (5), and the bearing is fixedly connected with the limiting transverse plate (1).

6. The arm rest for neurosurgery according to claim 1, characterized in that: the third screw rod penetrates through the supporting block (13) and is fixedly connected with the bottom of the supporting table (14), and the third screw rod is in threaded connection with the supporting table (14).

7. The arm rest for neurosurgery according to claim 1, characterized in that: support table (14) bottom fixedly connected with spacing spring (20), spacing spring (20) bottom is equipped with fixed cover (21), fixed cover (21) and supporting shoe (13) fixed connection, fixed cover (21) cup joint with the activity of third hob.