CN213031174U

CN213031174U - A fixed bolster for department of general surgery's operation

Info

Publication number: CN213031174U
Application number: CN202021092528.3U
Authority: CN
Inventors: 李刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-23
Anticipated expiration: 2030-06-12

Abstract

The utility model belongs to the technical field of medical instrument, especially, be a fixed bolster for general surgery department's operation, including fixed case, fixed mounting has two dead levers on one side inner wall of fixed case, and sliding sleeve is equipped with same return plate on two dead levers, and equal fixed mounting has the swash plate on the front side inner wall of return plate and the rear side inner wall, and slidable mounting has same T shape pole between on the both sides inner wall of fixed case, and the bottom of T shape pole extends to the return inboard, and the chute that both sides set up for the opening has all been seted up to T shape pole front side bottom and rear side bottom, and one side that two swash plates are close to each other extends to the chute that corresponds respectively in, all inlays on the top inner wall of chute and the bottom inner wall and is equipped with two balls. The utility model discloses a fixed case, driving motor, screw rod and the arc splint that set up cooperate, have solved the inconvenient problem of adjusting, be not convenient for fix the head of variation in size of the fixed bolster of current department of general surgery's operation.

Description

A fixed bolster for department of general surgery's operation

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a fixed support for general surgery operations.

Background

When the face of a patient is injured, the head of the patient needs to be fixed and treated through a fixing support, the fixing support for the existing general surgery department is mostly composed of a bed plate, two arc-shaped plates, supporting legs and the like, but the fixing support for the existing general surgery department is inconvenient to adjust and is inconvenient to fix the heads with different sizes, and the using requirements cannot be met, so that the fixing support for the general surgery department is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a fixed bolster for general surgery department's operation has solved the inconvenient problem of adjusting, be not convenient for fix the head of variation in size of the fixed bolster of current general surgery department's operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing support for general surgery operations comprises a fixing box, wherein two fixing rods are fixedly installed on the inner wall of one side of the fixing box, a same returning plate is sleeved on the two fixing rods in a sliding mode, inclined plates are fixedly installed on the inner wall of the front side and the inner wall of the rear side of the returning plate respectively, a same T-shaped rod is installed between the inner walls of the two sides of the fixing box in a sliding mode, the bottom end of the T-shaped rod extends into the returning plate, chutes with two sides arranged for openings are formed in the bottom of the front side and the bottom of the T-shaped rod respectively, one sides, close to each other, of the two inclined plates extend into the corresponding chutes respectively, two balls are embedded on the inner wall of the top and the inner wall of the bottom of each chute and are in rolling contact with the outer sides of the corresponding inclined plates, a fixing plate is fixedly installed at the bottom of one side of the fixing, a circular hole is formed in the inner wall of the other side of the fixed box, a connecting pipe is rotatably mounted in the circular hole, one end of the connecting pipe, which is close to the driving motor, extends out of the fixed box, a second gear is fixedly sleeved on the connecting pipe, a screw rod is fixedly mounted on one side, which is close to the driving motor, of the clip plate, one end, which is far away from the clip plate, of the screw rod penetrates through the circular hole and extends out of the fixed box, the connecting pipe is sleeved on the screw rod in a threaded manner, the first gear is meshed with the second gear, two first rectangular holes are formed in the inner wall of the top of the fixed box, two sides of the top of the T-shaped rod are hinged with obliquely arranged connecting rods, the two connecting rods are symmetrically arranged, one end, which is far away from the T-shaped rod, of the connecting rod extends into the corresponding first rectangular hole and is hinged with, the bottom of L-shaped piece extends to fixed incasement, and the top of L-shaped piece extends to fixed case top, and the equal fixed mounting in one side that two L-shaped pieces kept away from each other has the connecting block, and the equal fixed mounting in top both sides of fixed case has the fixed block, and fixed block sliding sleeve establishes on the connecting block that corresponds, the equal fixed mounting in one side that two L-shaped pieces are close to each other has arc splint, the top fixed mounting of fixed case has the headrest board.

As a preferred technical scheme of the utility model, two second rectangular holes have been seted up on one side inner wall of the shape board that returns, the inner wall in second rectangular hole and the outside sliding connection of the dead lever that corresponds.

As a preferred technical scheme of the utility model, circular hole internal fixation cover is equipped with the bearing, and the inner circle inboard of bearing welds mutually with the outside of connecting pipe.

As the utility model discloses a preferred technical scheme, square groove has all been seted up to one side that two fixed blocks are close to each other, the inner wall in square groove and the outside sliding connection of the connecting block that corresponds.

As an optimal technical scheme of the utility model, the inboard of connecting pipe is equipped with the internal thread, internal thread and screw rod threaded connection.

As a preferred technical scheme of the utility model, the front side inner wall of first rectangular hole with the rear side inner wall respectively with the front side and the rear side sliding connection of the L-shaped piece that correspond.

As the utility model discloses a preferred technical scheme, the rectangular channel has all been seted up on the both sides inner wall of fixed case, the front side inner wall and the rear side inner wall of rectangular channel respectively with the front side and the rear side sliding connection of T shape pole.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixed bolster for department of general surgery's operation possesses following beneficial effect:

this a fixed bolster for general surgery department's operation cooperatees through fixed case, driving motor, screw rod and the arc splint that set up, has solved the inconvenient problem of adjusting, be not convenient for fix the head of variation in size of the fixed bolster of current general surgery department's operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a fixed box; 2. a return plate; 3. a sloping plate; 4. fixing the rod; 5. a T-shaped rod; 6. a ball bearing; 7. a drive motor; 8. a first gear; 9. a second gear; 10. a connecting pipe; 11. a screw; 12. a connecting rod; 13. an L-shaped block; 14. connecting blocks; 15. a fixed block; 16. a spring; 17. an arc-shaped splint.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a fixing support for general surgery department operations comprises a fixing box 1, two fixing rods 4 are fixedly installed on the inner wall of one side of the fixing box 1, the same returning plate 2 is sleeved on the two fixing rods 4 in a sliding mode, inclined plates 3 are fixedly installed on the inner wall of the front side and the inner wall of the rear side of the returning plate 2, the same T-shaped rod 5 is installed between the inner walls of the two sides of the fixing box 1 in a sliding mode, the bottom end of the T-shaped rod 5 extends into the returning plate 2, inclined grooves with two sides arranged for openings are formed in the bottom of the front side and the bottom of the T-shaped rod 5, one sides, close to each other, of the two inclined plates 3 respectively extend into the corresponding inclined grooves, two balls 6 are embedded on the inner wall of the top and the inner wall of the bottom of each inclined groove, the balls 6 are in rolling contact with the outer sides of the corresponding inclined plates 3, a fixing, a first gear 8 is fixedly installed at the end part of an output shaft of a driving motor 7, a circular hole is formed in the inner wall of the other side of a fixed box 1, a connecting pipe 10 is installed in the circular hole in a rotating mode, one end, close to the driving motor 7, of the connecting pipe 10 extends out of the fixed box 1, a second gear 9 is fixedly sleeved on the connecting pipe 10, a screw 11 is fixedly installed on one side, close to the driving motor 7, of a clip plate 2, one end, far away from the clip plate 2, of the screw 11 penetrates through the circular hole and extends out of the fixed box 1, the connecting pipe 10 is sleeved on the screw 11 in a threaded mode, the first gear 8 is meshed with the second gear 9, two first rectangular holes are formed in the inner wall of the top of the fixed box 1, connecting rods 12 which are obliquely arranged are hinged to two sides of the top of a T-shaped rod 5, the two connecting rods 12, two 13 symmetry settings of L-shaped piece, fixed mounting has a plurality of springs 16 between one side inner wall that two L-shaped piece 13 keep away from each other and two first rectangular holes are close to each other respectively on one side inner wall, the bottom of L-shaped piece 13 extends to fixed box 1 in, the top of L-shaped piece 13 extends to fixed box 1 top, the equal fixed mounting in one side that two L-shaped piece 13 kept away from each other has connecting block 14, the equal fixed mounting in top both sides of fixed box 1 has fixed block 15, the fixed block 15 sliding sleeve is established on corresponding connecting block 14, the equal fixed mounting in one side that two L-shaped pieces 13 are close to each other has arc splint 17, fixed box 1's top fixed mounting has the headrest board.

In this embodiment, the spring 16 is provided to facilitate the return, and the driving motor 7 is provided to be automated.

Specifically, two second rectangular holes are formed in the inner wall of one side of the return-shaped plate 2, and the inner walls of the second rectangular holes are connected with the outer sides of the corresponding fixing rods 4 in a sliding mode.

In this embodiment, the inner wall of the second rectangular hole is slidably connected to the outer side of the corresponding fixing rod 4, so that the return plate 2 can only move laterally on the fixing rod 4, and the position deviation phenomenon cannot occur.

Specifically, a bearing is fixedly sleeved in the circular hole, and the inner side of the inner ring of the bearing is welded with the outer side of the connecting pipe 10.

In this embodiment, the bearing positions the connection pipe 10, so that the connection pipe 10 can only rotate without causing a position deviation.

Specifically, a square groove is formed in one side, close to each other, of each of the two fixing blocks 15, and the inner wall of the square groove is connected with the outer side of the corresponding connecting block 14 in a sliding mode.

In this embodiment, the inner wall of the square groove is connected with the outer side of the corresponding connecting block 14 in a sliding manner, so that the connecting block 14 can only move transversely in the square groove, and the phenomenon of position deviation cannot occur.

Specifically, the inner side of the connecting pipe 10 is provided with an internal thread, and the internal thread is in threaded connection with the screw 11.

In this embodiment, the internal thread is in threaded connection with the screw rod 11, so that the connecting pipe 10 rotates to drive the screw rod 11 to move transversely.

Specifically, the front inner wall and the rear inner wall of the first rectangular hole are slidably connected to the front side and the rear side of the corresponding L-shaped block 13, respectively.

In this embodiment, the L-shaped block 13 can only move laterally in the corresponding first rectangular hole, and the phenomenon of position deviation does not occur.

Specifically, the rectangular channel has all been seted up on the both sides inner wall of fixed case 1, and the front side inner wall and the rear side inner wall of rectangular channel are connected with the front side and the rear side sliding connection of T shape pole 5 respectively.

In this embodiment, the T-shaped rod 5 can only move vertically in the two rectangular grooves, and the phenomenon of position deviation does not occur.

The utility model discloses a theory of operation and use flow: when the head of a patient needs to be fixed, the patient lies on the top of the fixing box 1, the head of the patient is in contact with the top of the headrest plate, the driving motor 7 is started in the forward direction, the driving motor 7 drives the first gear 8 to rotate, under the meshing action of the first gear 8 and the second gear 9, the first gear 8 rotates to drive the second gear 9 to rotate, the second gear 9 drives the connecting pipe 10 to rotate, under the action of internal threads arranged in the connecting pipe 10, the connecting pipe 10 rotates to drive the screw rod 11 to move leftwards, the screw rod 11 drives the return plate 2 to slide leftwards on the two fixing rods 4, the return plate 2 drives the two inclined plates 3 to move, the inclined plates 3 move in corresponding inclined grooves and extrude two balls 6 above the inclined plates 3, the balls 6 roll on the corresponding inclined plates 3 and generate extrusion force, under the action of the extrusion force, the balls 6 drive the T-shaped rods 5 to move upwards, t shape pole 5 rebound in-process extrudees connecting rod 12, under the effect of extrusion force, connecting rod 12 removes and rotates the L-shaped piece 13 that the extrusion corresponds, under the effect of extrusion force, two L-shaped pieces 13 remove to the direction that is close to each other, L-shaped piece 13 compresses corresponding spring 16 at the removal in-process, L-shaped piece 13 removes the square inslot that sets up of driving corresponding connecting block 14 on fixed block 15 and slides, L-shaped piece 13 drives corresponding arc splint 17 and removes, two arc splint 17 remove and carry out the centre gripping fixed to patient's head to the direction that is close to each other, stop driving motor 7 immediately, under self thread lock damping force effect between screw rod 11 and connecting pipe 10 this moment, be equivalent to ordinary thread tightening, make patient's head fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixed bolster for general surgery operation, includes fixed case (1), its characterized in that: the fixed box is characterized in that two fixing rods (4) are fixedly mounted on the inner wall of one side of the fixed box (1), a same return plate (2) is sleeved on the two fixing rods (4) in a sliding manner, inclined plates (3) are fixedly mounted on the inner wall of the front side and the inner wall of the rear side of the return plate (2), a same T-shaped rod (5) is mounted between the inner walls of the two sides of the fixed box (1) in a sliding manner, the bottom end of the T-shaped rod (5) extends into the return plate (2), chutes with two sides set for openings are formed in the bottom of the front side and the bottom of the T-shaped rod (5), one sides of the two inclined plates (3) close to each other respectively extend into the corresponding chutes, two balls (6) are embedded on the inner wall of the top of the chute and the inner wall of the bottom of the chute, the balls (6) are in rolling contact with the outer sides of the corresponding inclined plates (3), a, the end part of an output shaft of the driving motor (7) is fixedly provided with a first gear (8), the inner wall of the other side of the fixed box (1) is provided with a circular hole, a connecting pipe (10) is installed in the circular hole in a rotating way, one end, close to the driving motor (7), of the connecting pipe (10) extends out of the fixed box (1), the connecting pipe (10) is fixedly sleeved with a second gear (9), one side, close to the driving motor (7), of the rectangular plate (2) is fixedly provided with a screw rod (11), one end, far away from the rectangular plate (2), of the screw rod (11) penetrates through the circular hole and extends out of the fixed box (1), the connecting pipe (10) is sleeved on the screw rod (11) in a threaded way, the first gear (8) is meshed with the second gear (9), the inner wall of the top of the fixed box (1) is provided with two first rectangular holes, two sides of, two connecting rods (12) are symmetrically arranged, one end of each connecting rod (12) far away from the T-shaped rod (5) extends into a corresponding first rectangular hole and is hinged with an L-shaped block (13), the two L-shaped blocks (13) are symmetrically arranged, a plurality of springs (16) are fixedly arranged between the inner walls of one sides, far away from each other, of the two L-shaped blocks (13) and the inner walls of one sides, close to each other, of the two first rectangular holes respectively, the bottoms of the L-shaped blocks (13) extend into the fixed box (1), the tops of the L-shaped blocks (13) extend above the fixed box (1), connecting blocks (14) are fixedly arranged on one sides, far away from each other, of the two L-shaped blocks (13), fixed blocks (15) are fixedly arranged on two sides of the top of the fixed box (1), the fixed blocks (15) are slidably sleeved on the corresponding connecting blocks (14), and arc-shaped, the top of the fixed box (1) is fixedly provided with a headrest plate.

2. A fixed support for general surgery, according to claim 1, characterized in that: two second rectangular holes are formed in the inner wall of one side of the return-shaped plate (2), and the inner walls of the second rectangular holes are connected with the outer sides of the corresponding fixing rods (4) in a sliding mode.

3. A fixed support for general surgery, according to claim 1, characterized in that: the bearing is fixedly sleeved in the circular hole, and the inner side of the inner ring of the bearing is welded with the outer side of the connecting pipe (10).

4. A fixed support for general surgery, according to claim 1, characterized in that: the square groove has all been seted up to one side that two fixed blocks (15) are close to each other, the inner wall in square groove and the outside sliding connection of the connecting block (14) that corresponds.

5. A fixed support for general surgery, according to claim 1, characterized in that: the inner side of the connecting pipe (10) is provided with internal threads, and the internal threads are in threaded connection with the screw (11).

6. A fixed support for general surgery, according to claim 1, characterized in that: the front side inner wall and the rear side inner wall of the first rectangular hole are respectively connected with the front side and the rear side of the corresponding L-shaped block (13) in a sliding mode.

7. A fixed support for general surgery, according to claim 1, characterized in that: the rectangular channel has all been seted up on the both sides inner wall of fixed case (1), the front side inner wall and the rear side inner wall of rectangular channel respectively with the front side and the rear side sliding connection of T shape pole (5).