CN218305449U

CN218305449U - Leg frame for lithotomy position in operation

Info

Publication number: CN218305449U
Application number: CN202220797369.XU
Authority: CN
Inventors: 杨波; 张婷; 程敏
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2023-01-17
Anticipated expiration: 2032-04-07

Abstract

The utility model provides a stone cutting position leg frame of operation belongs to the support field, include: a bed body; the mounting groove is formed at the lower end of the bed body; the rotary roller is rotatably connected between the side walls of the mounting groove, and both ends of the rotary roller rotatably penetrate through the bed body and extend to the outer side of the bed body; the limiting mechanism is arranged on the bed body and connected with the rotary roller so as to limit the position of the rotary roller; the gimbal mechanism, it is provided with two sets ofly, the utility model discloses a rotation operation piece can realize that the lead screw rotates, it can drive the lead screw cover through the lead screw rotation and remove, it can drive the leg and hold in the palm the removal through the lead screw cover rotation, the leg holds in the palm and can adjust the distance between leg support and the bed body after removing, thereby can support the leg of different length, the temperature that can make the leg support through setting up of heating pad reaches the temperature that the human body can adapt to, it all is fixed greatly to solve leg support on the leg frame among the prior art, make the unable fine problem that obtains the support of patient's leg a bit of can appear often during the use.

Description

Leg frame for lithotomy position in operation

Technical Field

The utility model belongs to the support field, concretely relates to operation lithotomy position leg frame.

Background

The leg frame is an important medical instrument in the lithotomy position operation, the traditional leg frame supports the popliteal position of the leg of a patient, the leg frame is small in supporting area and is easy to cause blood circulation obstruction of the leg of the patient, the leg frame supporting the lower leg can avoid secondary injury, and therefore the leg supporting leg frame for the lower leg part is more and more popular.

Leg support on the leg frame needs to be adjusted according to the operation condition of difference for the angle that the leg held in the palm is fit for different patients 'operation, simultaneously because the length of different patients' leg differs, so need adjust the position that the leg held in the palm, because leg support on the current leg frame is big all fixed, the unable fine gain of leg that can appear some patients often during the use supports.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an operation lithotomy position leg frame aims at solving among the prior art leg frame on the leg frame and holds in the palm and all be fixed greatly for the unable fine problem that obtains the support of patient's leg can appear a bit often during the use.

In order to achieve the above object, the utility model provides a following technical scheme:

a surgical lithotomy position leg comprising:

a bed body;

the mounting groove is formed at the lower end of the bed body;

the rotating roller is rotatably connected between the side walls of the mounting groove, and both ends of the rotating roller rotatably penetrate through the bed body and extend to the outer side of the bed body;

the limiting mechanism is arranged on the bed body and connected with the rotary roller so as to limit the position of the rotary roller;

the support mechanisms are arranged in two groups, and the two groups of support mechanisms are symmetrically arranged on the rotating roller;

the adjusting mechanisms are arranged in two groups, and each group of adjusting mechanisms is arranged on each group of support mechanisms; and

the leg holds in the palm, it is provided with two, every it all rotates to set up on every adjustment mechanism to change the roller, two all be provided with the heating pad on the leg holds in the palm.

As a preferred scheme, stop gear includes insertion parts and pulling part, insertion parts sets up on the bed body, insertion parts with change the roller and be connected, its position in order to realize the restriction and change the roller, pulling part sets up on the bed body, pulling part is connected with insertion parts, and it is in order to realize pulling insertion parts.

As a preferred scheme of the utility model, plug-in components include mounting panel, spring, spacing ring and inserted bar, the mounting panel is provided with two, two the equal fixed connection of mounting panel is in the lower inner wall of mounting groove, the inserted bar is provided with two, two the equal activity of inserted bar is pegged graft in the side of one of them mounting panel, and two equal activities of inserted bar run through two mounting panels and the activity is pegged graft on changeing the roller, the spacing ring is provided with two, every the equal fixed connection of spacing ring is on every inserted bar, two the spacing ring all is located between two mounting panels, the spring is provided with two, every the spring all overlaps and locates on every inserted bar, and every spring all with every spacing ring fixed connection.

As a preferred scheme, the pulling part includes electric telescopic handle, draws piece and limiting plate, limiting plate fixed connection is in the side of two inserted bars, electric telescopic handle fixed connection is in the side inner wall of mounting groove, and electric telescopic handle's extension end activity runs through the limiting plate and extends to the outside of limiting plate, draw piece fixed connection in electric telescopic handle's extension end.

As an optimized scheme of the utility model, every group the gimbal mechanism all includes first installation piece, first boss, stiffener, second boss and branch, first installation piece fixed connection is in the side of changeing the roller, first boss fixed connection is in the lower part of first installation piece, branch fixed connection is in the lateral part of first installation piece, second boss fixed connection is on branch, stiffener fixed connection is between first boss and second boss.

As a preferred scheme, every group adjustment mechanism all includes second installation piece, lead screw cover, slide bar, lead screw, operation piece and slide bar, second installation piece is provided with two, two the equal fixed connection of second installation piece is on branch, slide bar fixed connection is between two second installation pieces, the lead screw rotates to be connected between two second installation pieces, and the one end of lead screw rotates the outside that runs through one of them second installation piece and extend to second installation piece, lead screw cover sliding connection is on branch and slide bar, and lead screw cover still threaded connection on the lead screw, operation piece fixed connection is in the one end of lead screw.

As an optimized scheme of the utility model, a plurality of evenly distributed's slot has been seted up on the commentaries on classics roller.

As a preferred scheme of the utility model, still include: and the temperature controller is electrically connected with the heating pad and is used for controlling the heating temperature of the heating pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, can realize the lead screw through rotating the operation piece and rotate, rotate through the lead screw and can drive the lead screw cover and remove, rotate through the lead screw cover and can drive the leg and hold in the palm the removal, can adjust the leg after the leg holds in the palm the removal and the bed body apart from to can support the leg of different length, the temperature that can make the leg hold in the palm through setting up of heating pad reaches the temperature that the human body can adapt to.

2. In this scheme, can realize drawing the piece through electric telescopic handle shrink and remove, remove through drawing the piece and can promote the limiting plate and remove, remove through the limiting plate and can realize that two inserted bars remove, shift out the back when two inserted bars follow two slots completely for change the roller and can realize rotating, thereby adjust the angle that two legs held in the palm, peg graft in the slot through the inserted bar activity, can restrict and change the roller and rotate, thereby the angle that two fixed legs held in the palm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the roller of the present invention;

FIG. 3 is an exploded view of the pull block of the present invention;

FIG. 4 is an exploded view of the heating mat of the present invention;

fig. 5 is a schematic structural diagram of a second mounting block of the present invention.

In the figure: 1. a bed body; 2. a first mounting block; 3. a first reinforcing block; 4. a reinforcing bar; 5. a strut; 6. a second reinforcing block; 7. a heating pad; 8. a leg rest; 9. rotating the roller; 10. a slot; 11. an electric telescopic rod; 12. a limiting ring; 13. a spring; 14. mounting a plate; 15. a limiting plate; 16. inserting a rod; 17. mounting grooves; 18. an operation block; 19. a screw rod; 20. pulling the block; 21. a second mounting block; 22. a screw rod sleeve; 23. a slide bar.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1

Referring to fig. 1-5, the technical solution provided in this embodiment is as follows:

a surgical lithotomy position leg comprising:

a bed body 1;

the mounting groove 17 is arranged at the lower end of the bed body 1;

the rotating roller 9 is rotatably connected between the side walls of the mounting groove 17, and both ends of the rotating roller 9 rotatably penetrate through the bed body 1 and extend to the outer side of the bed body 1;

the limiting mechanism is arranged on the bed body 1 and connected with the rotating roller 9 so as to limit the position of the rotating roller 9;

the bracket mechanisms are arranged in two groups, and the two groups of bracket mechanisms are symmetrically arranged on the rotating roller 9;

leg holds in palm 8, it is provided with two, and every changes roller 9 and all rotates and set up on every adjustment mechanism of group, all is provided with heating pad 7 on two leg holds in the palm 8.

In the embodiment of the present invention, the mounting groove 17 is used for connecting the rotating roller 9, each leg support 8 is rotatably connected to each screw rod sleeve 22, each heating pad 7 is fixedly connected to the inner wall of each leg support 8, the internal structure of the heating pad 7 is the common knowledge of the technical personnel in the field, and therefore it is not described herein, and is preferable, in order to realize the temperature heating control of the heating pad 7, the conventional temperature controller in the prior art is referred to in this embodiment, and the electric connection between the conventional temperature controller and the heating pad 7 is used for realizing the above control, and it is required to be described that: how temperature controller and heating pad 7 are connected and how to carry out temperature control all belong to the conventional technical means in this field, and this embodiment is no longer elaborated on repeatedly, simultaneously the utility model discloses do not illustrate it.

Specifically, stop gear includes plug components and pulling part, and plug components sets up on the bed body 1, and plug components is connected with commentaries on classics roller 9, and it is in order to realize the restriction and change the position of roller 9, and pulling part sets up on the bed body 1, and pulling part is connected with plug components, and it is in order to realize pulling plug components.

The utility model discloses an in the concrete embodiment, stop gear includes insertion parts and pulling part, and insertion parts sets up on the bed body 1, and insertion parts is connected with commentaries on classics roller 9, and it changes the position of roller 9 in order to realize the restriction, and pulling part sets up on the bed body 1, and pulling part is connected with insertion parts, and it is in order to realize pulling insertion parts.

Specifically, the plug-in components include mounting panel 14, spring 13, spacing ring 12 and inserted bar 16, mounting panel 14 is provided with two, two equal fixed connection of mounting panel 14 are in the lower inner wall of mounting groove 17, inserted bar 16 is provided with two, two equal activity of inserted bar 16 are pegged graft in the side of one of them mounting panel 14, and two equal activities of inserted bar 16 run through two mounting panels 14 and the activity is pegged graft on changeing roller 9, spacing ring 12 is provided with two, the equal fixed connection of every spacing ring 12 is on every inserted bar 16, two spacing rings 12 all are located between two mounting panels 14, spring 13 is provided with two, every spring 13 all overlaps on every inserted bar 16, and every spring 13 all with every spacing ring 12 fixed connection.

In the embodiment of the present invention, two mounting plates 14 are used to connect two insertion rods 16, two insertion rods 16 are movably inserted into two slots 10 respectively, the setting of the spring 13 can limit the position of the limiting ring 12, the setting of the limiting ring 12 can limit the position of the insertion rod 16, and the movable insertion of the insertion rod 16 into the slot 10 can limit the rotation of the rotary roller 9.

Specifically, the pulling part includes electric telescopic handle 11, draws piece 20 and limiting plate 15, and limiting plate 15 fixed connection is in the side of two inserted bars 16, and electric telescopic handle 11 fixed connection is in the side inner wall of mounting groove 17, and electric telescopic handle 11's extension end activity runs through limiting plate 15 and extends to the outside of limiting plate 15, draws piece 20 fixed connection in electric telescopic handle 11's extension end.

The utility model discloses a specific embodiment, through electric telescopic handle 11 and draw between the piece 20 fixed connection, can realize drawing piece 20 to remove, electric telescopic handle 11's inner structure is field technical personnel's common general knowledge, and it is no longer repeated here, can promote limiting plate 15 to remove through drawing piece 20 to remove, is connected with two inserted bars 16 through limiting plate 15, can realize that limiting plate 15 removes and drives two inserted bars 16 and remove.

Specifically, every gimbal mechanism of group all includes first installation piece 2, first boss 3, stiffener 4, second boss 6 and

branch

5, and 2 fixed connection in the side of changeing roller 9 of first installation piece, 3 fixed connection in the lower part of first installation piece 2 of first boss, 5 fixed connection in the lateral part of first installation piece 2 of branch, 6 fixed connection in branch 5 of second boss, and 4 fixed connection in the stiffener between first boss 3 and second boss 6 of stiffener.

In the embodiment of the present invention, the first mounting block 2 is used to connect the supporting rod 5, the first reinforcing block 3 and the second reinforcing block 6 are used to connect the reinforcing rod 4, the supporting rod 5 can be supported by the reinforcing rod 4, and the supporting rod 5 is used to connect the two second mounting blocks 21.

Concretely, every group adjustment mechanism all includes second installation piece 21, lead screw cover 22, slide bar 23, lead screw 19, operation block 18 and slide bar 23, second installation piece 21 is provided with two, two equal fixed connection of second installation piece 21 are on branch 5, slide bar 23 fixed connection is between two second installation pieces 21, lead screw 19 rotates to be connected between two second installation pieces 21, and lead screw 19's one end is rotated and is run through one of them second installation piece 21 and extend to the outside of second installation piece 21, lead screw cover 22 sliding connection is on branch 5 and slide bar 23, and lead screw cover 22 still threaded connection is on lead screw 19, operation block 18 fixed connection is in the one end of lead screw 19.

The utility model discloses an in the concrete embodiment, two second installation pieces 21 are used for connecting slide bar 23, can restrict the position of lead screw cover 22 through the setting of slide bar 23, are convenient for rotate lead screw 19 through the setting of operation piece 18, rotate through operation piece 18 and can realize lead screw 19 and rotate, rotate through lead screw 19 and can realize that lead screw cover 22 removes, remove through lead screw cover 22 and can realize that leg holds in the palm 8 and remove.

Specifically, the rotating roller 9 is provided with a plurality of slots 10 which are uniformly distributed.

In the embodiment of the present invention, a plurality of slots 10 are disposed on the roller 9.

The utility model provides a theory of operation lithotomy position leg frame's theory of operation or working process do: electric telescopic handle 11 shrink drives and draws piece 20 to remove, draw piece 20 to remove and drive limiting plate 15 and remove, limiting plate 15 removes and drives two inserted bars 16 and remove, inserted bar 16 removes and drives spacing ring 12 and removes, spacing ring 12 removes compression spring 13, after two inserted bars 16 shift out from two slots 10 completely, can rotate commentaries on classics roller 9, thereby adjust two leg and hold in the palm the angle of putting of 8, after adjusting, promote inserted bar 16 activity through the elasticity of spring 13 and peg graft in slot 10, thereby restriction commentaries on classics roller 9 rotates, rotate operation piece 18, operation piece 18 rotates and drives lead screw 19 and rotate, lead screw 19 rotates and drives lead screw cover 22 and remove, lead screw cover 22 removes and drives leg and holds in the palm 8 and removes, thereby adjust the distance between leg support 8 and the bed body 1, it can heat up to start heating pad 7.

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 surgical lithotomy leg, comprising: the device comprises a bed body, a mounting groove, a rotating roller, a limiting mechanism, a support mechanism, an adjusting mechanism and a leg support;

the mounting groove is arranged at the lower end of the bed body;

the two groups of support mechanisms are symmetrically arranged on the rotating roller;

the adjusting mechanisms are arranged in two groups, and each group of adjusting mechanisms is arranged on each group of support mechanisms;

the leg holds in the palm and is provided with two, and every changes the roller and all rotates and set up on every adjustment mechanism of group, and two legs hold in the palm and all are provided with the heating pad.

2. The leg frame of claim 1, wherein the limiting mechanism comprises a plug member and a pulling member, the plug member is disposed on the bed body, the plug member is connected to the roller for limiting the position of the roller, the pulling member is disposed on the bed body, and the pulling member is connected to the plug member for pulling the plug member.

3. The surgical lithotomy position leg frame of claim 2, wherein the insertion-connection component comprises two mounting plates, two springs, two limit rings and two insertion rods, the two mounting plates are fixedly connected to the lower inner wall of the mounting groove, the two insertion rods are movably inserted into the side end of one of the mounting plates, the two insertion rods movably penetrate through the two mounting plates and are movably inserted into the rotating roller, the two limit rings are fixedly connected to each insertion rod, the two limit rings are located between the two mounting plates, the two springs are arranged, each spring is sleeved on each insertion rod, and each spring is fixedly connected with each limit ring.

4. The surgical lithotomy position leg frame of claim 3, wherein the pulling component comprises an electric telescopic rod, a pulling block and a limiting plate, the limiting plate is fixedly connected to the side ends of the two inserting rods, the electric telescopic rod is fixedly connected to the side inner wall of the mounting groove, the extending end of the electric telescopic rod movably penetrates through the limiting plate and extends to the outer side of the limiting plate, and the pulling block is fixedly connected to the extending end of the electric telescopic rod.

5. The surgical lithotomy position leg frame of claim 4, wherein each set of support mechanism comprises a first mounting block, a first reinforcing block, a reinforcing rod, a second reinforcing block and a supporting rod, the first mounting block is fixedly connected to the side end of the rotating roller, the first reinforcing block is fixedly connected to the lower portion of the first mounting block, the supporting rod is fixedly connected to the side portion of the first mounting block, the second reinforcing block is fixedly connected to the supporting rod, and the reinforcing rod is fixedly connected between the first reinforcing block and the second reinforcing block.

6. The surgical lithotomy leg frame according to claim 5, wherein each set of adjusting mechanism comprises two second mounting blocks, a screw rod sleeve, a slide rod, a screw rod, an operating block and a slide rod, the two second mounting blocks are fixedly connected to the support rod, the slide rod is fixedly connected between the two second mounting blocks, the screw rod is rotatably connected between the two second mounting blocks, one end of the screw rod rotatably penetrates one of the second mounting blocks and extends to the outer side of the second mounting block, the screw rod sleeve is slidably connected to the support rod and the slide rod, the screw rod sleeve is further in threaded connection with the screw rod, and the operating block is fixedly connected to one end of the screw rod.

7. The surgical lithotomy leg frame of claim 6, wherein the roller is provided with a plurality of slots uniformly distributed.

8. The surgical lithotomy leg of claim 7, further comprising: and the temperature controller is electrically connected with the heating pad and is used for controlling the heating temperature of the heating pad.