CN210991511U - Leg plate connecting device of operating table - Google Patents
Leg plate connecting device of operating table Download PDFInfo
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- CN210991511U CN210991511U CN201921231824.4U CN201921231824U CN210991511U CN 210991511 U CN210991511 U CN 210991511U CN 201921231824 U CN201921231824 U CN 201921231824U CN 210991511 U CN210991511 U CN 210991511U
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Abstract
The utility model provides an operation table leg board connecting device, includes bedplate fixed plate (1) of being connected with the operation table body and leg board fixed plate (2) of being connected with the operation table leg board, bedplate fixed plate (1) with link to each other through connecting axle (3) between leg board fixed plate (2), the cover has ratchet (4) on connecting axle (3), be equipped with the telescoping device on leg board fixed plate (2), telescoping device one end is connected with pawl (5), pawl (5) are in same horizontal position with ratchet (4), pawl (5) size and ratchet (4) cooperation to can block into or leave ratchet (4) under the effect of telescoping device. This operation table leg board connecting device replaces fluted disc structure through ratchet, can make the rotation of leg board in the horizontal direction more nimble, and the easy operation.
Description
Technical Field
The utility model relates to an operating table controls technical field, concretely relates to operating table leg board connecting device.
Background
The hydraulic operating bed becomes a mainstream product widely used in an operating room due to the fact that the hydraulic operating bed is simple and convenient to operate, flexible in action and basically free of interference to operation. The hydraulic operating bed mainly comprises three parts, namely a table top, a stand column and a base, wherein the table top comprises 5 movable sections, namely a head plate, a back plate, a waist plate, a seat plate and a leg plate. The chair plate and the leg plate of the existing operating bed are usually connected by a fluted disc, when the leg plate needs to be rotated in the horizontal direction, the fluted disc meshed between the chair plate and the leg plate needs to be separated in advance, and then the leg plate needs to be rotated. For example, CN207745304U discloses a locking and unlocking structure for an operating bed, in which a joint fluted disc of a leg plate is engaged with a joint fluted disc of a hitch joint, and a hinge pin is pulled by a handle mechanism to adjust the leg plate and the bed body at multiple angles. However, in such a structure, when the leg plate is adjusted each time, the hinge pin is pulled by the handle to separate the leg plate adapter fluted disc from the hanging joint fluted disc, the adjustment is performed again, and the locking is performed after the adjustment is completed.
SUMMERY OF THE UTILITY MODEL
For solving the complicated problem of above-mentioned hydraulic pressure operation table leg board translation operation, the utility model provides a neotype operation table leg board connecting device replaces the fluted disc structure through ratchet, can make the leg board more nimble in the rotation of horizontal direction, and easy operation.
The technical scheme of the utility model as follows:
the utility model provides an operation table leg board connecting device, includes the bedplate fixed plate of being connected with the operation table body and the leg board fixed plate of being connected with the operation table leg board, the bedplate fixed plate with link to each other through the connecting axle between the leg board fixed plate, the connecting axle is vertical to be arranged, and it has the ratchet to overlap on it, be equipped with telescoping device on the leg board fixed plate, telescoping device one end is connected with the pawl, the pawl is in same horizontal position with the ratchet, and the pawl size cooperates with the ratchet to can block into or leave the ratchet under telescoping device's effect.
According to the leg plate connecting device of the operating table, the seat plate fixing plate comprises a first upper flat plate, a first connecting hole is formed in the first upper flat plate, and the first connecting hole is in transition fit with the connecting shaft.
According to the leg plate connecting device of the operating table, the leg plate fixing plate comprises a second upper flat plate, a vertical plate and a first connecting seat, the second upper flat plate is perpendicular to the vertical plate, a second connecting hole is formed in the second upper flat plate, the telescopic device is connected with the vertical plate, and the first connecting seat is arranged on the vertical plate.
Preferably, a shaft sleeve is arranged in the second connecting hole, and the connecting shaft penetrates through the shaft sleeve to be connected with the seat plate fixing plate.
According to the leg plate connecting device of the operating table, the telescopic device comprises a connecting rod and a spring, the connecting rod and/or the spring is connected with the pawl, and the spring is located between the pawl and the vertical plate.
Furthermore, the telescopic device further comprises an operation part, the operation part comprises a hand lever and a second connecting seat, one end of the hand lever is connected with the pawl or the connecting rod, and a certain position in the middle of the hand lever is hinged with the second connecting seat and is connected with the leg plate fixing plate through the second connecting seat.
According to the leg plate connecting device of the operating table, the telescopic device is arranged on the inner side of the vertical plate.
According to the leg plate connecting device of the operating table, the telescopic device penetrates through the leg plate fixing plate, and the operating part is positioned outside the leg plate fixing plate.
According to the leg plate connecting device of the operating table, the outer side of the ratchet wheel is further provided with the two protective sleeves, the two protective sleeves are assembled on the leg plate fixing plate and rotate along with the leg plate fixing plate, and preferably, the two protective sleeves are of semicircular structures respectively.
The beneficial effects of the utility model reside in that:
1. the utility model discloses operation bed leg board connecting device, ratchet fixed mounting is on the connecting axle, and leg board fixed plate swing joint is on the connecting axle, and during the regulation leg board horizontal position, can directly rotate the leg board, makes the pawl rotate around the ratchet forward, rotates to assigned position after can the chucking, and easy operation turns to in a flexible way, during the antiport, makes pawl and ratchet separation through the operating portion, can carry out reverse rotation, and the more traditional fluted disc meshed connected mode of this mode can practice thrift operating time more than half, improves the availability factor.
2. The utility model discloses operation bed leg board connecting device, patient lie in the operation bed after, accessible oneself shank rotate the leg board to the outside, overcome the spring force among the telescoping device, realize the change of leg board position, help oneself to carry out the fine setting of leg board, need not troublesome medical staff, and is very convenient.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.
In the drawings:
fig. 1 is a schematic structural view of a leg plate connecting device of an operating bed in accordance with embodiment 1;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view of an upper position of the ratchet of FIG. 2;
FIG. 4 is a schematic structural view of the leg board connecting device of the operating bed of the embodiment 2;
FIG. 5 is a schematic structural view of the leg board connecting device of the operating bed of this embodiment 3;
the components represented by the reference numerals in the figures are:
1. seat board fixed plate, 2, leg board fixed plate, 21, axle sleeve, 22, first connecting seat, 3, connecting axle, 4, ratchet, 5, pawl, 6, connecting rod, 7, hand lever, 8, spring, 9, second connecting seat, 10, sheath.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.
Example 1
Referring to fig. 1-3, fig. 1-3 are schematic structural views of a leg plate connecting device of an operating table according to the present embodiment, including a seat plate fixing plate 1 connected to an operating table body and a leg plate fixing plate 2 connected to a leg plate of the operating table, the seat plate fixing plate 1 is connected to the leg plate fixing plate 2 through a connecting shaft 3, the connecting shaft 3 is vertically arranged, and a ratchet 4 is sleeved on a lower end of the connecting shaft, preferably, the ratchet 4 is smaller than an outermost dimension of the seat plate fixing plate 1. The leg plate fixing plate 2 is provided with a telescopic device, one end of the telescopic device is connected with a pawl 5, the pawl 5 and the ratchet wheel 4 are located at the same horizontal position, and the size of the pawl 5 is matched with that of the ratchet wheel 4 and can be clamped into or separated from the ratchet wheel 4 under the action of the telescopic device.
In this embodiment, the seat plate fixing plate 1 includes a first upper plate, a first connection hole is disposed at a middle position of the first upper plate, the first connection hole is used for being connected with the connection shaft 3, preferably, the first connection hole and the connection shaft 3 are in transition fit, and there is no relative rotation therebetween.
In this embodiment, the leg plate fixing plate 2 includes a second upper plate, a vertical plate, and a first connecting seat 9, the second upper plate is located on the first upper plate, and is in parallel contact with the first upper plate, and a second connecting hole is formed in the second upper plate, and the connecting shaft 3 sequentially passes through the second connecting hole and the first connecting hole from top to bottom. Preferably, a shaft sleeve is arranged in the second connecting hole, and the second upper flat plate can freely rotate around the connecting shaft 3.
Furthermore, the vertical plate is perpendicular to the second upper flat plate, and a certain distance is reserved between the inner side of the vertical plate and the outermost end of the first upper flat plate, and the distance is suitable for preventing the leg plate fixing plate 2 from interfering with the seat plate fixing plate 1 when rotating around the connecting shaft 3. Preferably, the outermost ends of the first upper flat plate and the second upper flat plate are provided with chamfers so as to optimize turning radius and avoid hurting people.
Further, a first connecting seat 22 is arranged on one side of the vertical plate facing the leg plate, and the first connecting seat 22 is used for being connected with the vertical plate.
Furthermore, a telescopic device is arranged below the vertical plate and comprises a connecting rod 6, a spring 8, a hand lever 7 and a second connecting seat 9, the connecting rod 6 penetrates through the vertical plate, the top end of the inner side of the connecting rod is connected with the pawl 5, the spring 8 is sleeved on the connecting rod 6 between the pawl 5 and the vertical plate, and the spring 8 is in a compression state in a default state, so that the pawl 5 extends into the ratchet wheel 4. In this embodiment, the leg plate fixing plate 2 is pushed outward with the direction in which the leg plate fixing plate 2 rotates outward as the positive direction, and the pawl 5 can slide outward along the ratchet 4 against the elastic force of the spring 8 under the action of the pushing force.
Further, a shaft sleeve 21 is arranged at the joint of the connecting rod 6 and the vertical plate, and the connecting rod 6 can move left and right along the direction of the shaft sleeve 21. The tail end of the connecting rod 6 is hinged with a hand lever 7, the hand lever 7 extends outwards to the outer side of the vertical plate, manual operation is facilitated, a certain position in the middle of the hand lever 7 is hinged with a second connecting seat 9 and is connected with the leg plate fixing plate 2 through the second connecting seat 9, and the drawing of the figure 3 is shown. Pulling the handle 7 can disengage or engage the pawl 5 with the ratchet 4, and the leg plate fixing plate 2 can be operated to rotate inward.
Specifically, when this device uses, can directly rotate leg board fixed plate 2 to the outside as required, need not unnecessary operation, rotate the assigned position after, pawl 5 with ratchet 4 card with, need to have enough big power to overcome 8 elasticity of spring and just can continue to promote pawl 5 and rotate, convenient to use, even lie the patient on the operation table, as long as the leg exerts a sufficient big power for leg board fixed plate 2, also can make pawl 5 rotate, carry out autonomic regulation, need not to let medical staff help again. When the leg plate fixing plate 2 needs to be retracted, the hand lever 7 is pulled to separate the pawl 5 from the ratchet 4, and the leg plate fixing plate 2 can be slightly pushed to return.
Example 2
The telescopic device in embodiment 1 is located outside the leg plate fixing plate 2, and in this embodiment, the telescopic device is disposed inside the vertical plate to further ensure that no interference is caused to other parts of the operating table.
Referring to fig. 4, in this embodiment, the connecting rod 6 is welded on the inner side of the vertical plate, the spring 8 is sleeved on the connecting rod 6, and the height of the spring 8 is greater than the length of the connecting rod 6. One end of the spring 8 is connected with the pawl 5 and is always in a pressed state.
Furthermore, the hand lever 7 and the second connecting seat 9 are located on the inner side of the vertical plate, one end of the hand lever 7 is connected with the pawl 5, a certain position in the middle of the hand lever 7 is hinged to the second connecting seat 9, and the separation or clamping of the pawl 5 and the ratchet wheel 4 can be controlled by operating the hand lever 7.
Other features not mentioned in this embodiment can be the same as those in embodiment 1, and are not described again.
Example 3
In embodiments 1 and 2, the ratchet 5 is disposed below the seat plate fixing plate 1 and is smaller in size than the seat plate fixing plate 1 to ensure safety thereof. In this embodiment, a sheath 10 is additionally provided outside the ratchet 5, and the sheath 10 is two semicircular arc plates, respectively assembled on the leg plate fixing plate 2 by bolts and can rotate with the leg plate fixing plate 2, see fig. 5. Therefore, the ratchet wheel 5 can be wrapped, the safety performance of the whole device is improved, and other people are prevented from being accidentally injured.
Other features not mentioned in this embodiment can be the same as those in embodiment 1, and are not described again.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides an operation table leg board connecting device, includes bedplate fixed plate (1) of being connected with the operation table body and leg board fixed plate (2) of being connected with the operation table leg board, its characterized in that, bedplate fixed plate (1) with link to each other through connecting axle (3) between leg board fixed plate (2), the cover has ratchet (4) on connecting axle (3), be equipped with telescoping device on leg board fixed plate (2), telescoping device one end is connected with pawl (5), pawl (5) are in same horizontal position with ratchet (4), pawl (5) size and ratchet (4) cooperation to can block into or leave ratchet (4) under telescoping device's effect.
2. The leg plate connecting device of an operating table as claimed in claim 1, wherein the seat plate fixing plate (1) comprises a first upper plate, and the first upper plate is provided with a first connecting hole, and the first connecting hole is in transition fit with the connecting shaft (3).
3. The leg plate connecting device of an operating table according to claim 1, wherein the leg plate fixing plate (2) comprises a second upper flat plate and a vertical plate, the second upper flat plate is provided with a second connecting hole, and the telescopic device is connected with the vertical plate.
4. A device for connecting leg plates of operating tables according to claim 3, characterized in that a bushing (21) is provided in said second connecting hole.
5. A surgical bed leg plate connection device according to claim 3, characterized in that said telescopic means comprise a connecting rod (6) and a spring (8), said connecting rod (6) and/or spring (8) being connected to a pawl (5).
6. The leg plate connecting device of the operating table as claimed in claim 3, wherein the telescopic device further comprises an operating part, the operating part comprises a hand lever (7) and a second connecting seat (9), one end of the hand lever (7) is connected with the pawl (5) or the connecting rod (6) and is connected with the leg plate fixing plate (2) through the second connecting seat (9).
7. An operating bed leg plate connecting device according to claim 5 or 6, wherein the telescopic device is arranged inside the vertical plate.
8. A surgical bed leg plate connecting device according to claim 6, characterized in that the telescopic device passes through the leg plate fixing plate (2), and the operation part is positioned outside the leg plate fixing plate (2).
9. An operating bed leg plate connecting device according to claim 1, characterized in that a sheath (10) is further arranged outside the ratchet wheel (4), and the sheath (10) is assembled on the leg plate fixing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231824.4U CN210991511U (en) | 2019-08-01 | 2019-08-01 | Leg plate connecting device of operating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231824.4U CN210991511U (en) | 2019-08-01 | 2019-08-01 | Leg plate connecting device of operating table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210991511U true CN210991511U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231824.4U Active CN210991511U (en) | 2019-08-01 | 2019-08-01 | Leg plate connecting device of operating table |
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| Country | Link |
|---|---|
| CN (1) | CN210991511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509015A (en) * | 2021-07-22 | 2021-10-19 | 广东银狐医疗科技股份有限公司 | Cam connecting rod type fluted disc locking mechanism and bed chair comprising same |
-
2019
- 2019-08-01 CN CN201921231824.4U patent/CN210991511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509015A (en) * | 2021-07-22 | 2021-10-19 | 广东银狐医疗科技股份有限公司 | Cam connecting rod type fluted disc locking mechanism and bed chair comprising same |
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