CN218943772U

CN218943772U - Lower limb support frame for knee arthroscope operation and operation bed

Info

Publication number: CN218943772U
Application number: CN202223593938.8U
Authority: CN
Inventors: 农李萍; 雷月园; 刘小霞
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-02
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of medical equipment, in particular to a knee arthroscope operation lower limb support frame which comprises a front frame body and a rear frame body, wherein the front frame body is used for supporting thighs of a patient, the rear frame body is used for supporting soles of the patient, the front frame body and the rear frame body are arranged front and back and can respectively support the thighs and the soles of the patient so as to keep knee joints of the patient to bend and stretch, the front frame body and the rear frame body are both L-shaped, two ends of a transverse edge of the front frame body are respectively provided with a connecting rod in a moving and adjusting mode along the length direction, and a thigh clamp is arranged at the first end of the connecting rod in a rotating and adjusting mode; the transverse edge of the rear frame body is provided with a shank cushion in a rotating and adjusting way. The operating table comprises a table body, a guide rail fixed on the side surface of the table body, two medical fixing devices which are connected on the guide rail in a front-back sliding manner, a front frame body and a rear frame body of the knee arthroscope operation lower limb supporting frame, wherein the front frame body and the rear frame body are respectively arranged on the two medical fixing devices. The utility model can lift the thighs and soles of patients and effectively fix the thighs and soles to prevent slipping.

Description

Lower limb support frame for knee arthroscope operation and operation bed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a knee arthroscope operation lower limb support frame and an operation table.

Background

Currently, when knee arthroscopy is performed clinically, the legs of a patient are usually suspended or bound and fixed, sometimes even requiring a doctor to fix the feet and legs of the patient by hand. The suspension or binding schemes used to secure the legs and feet of the patient have the disadvantage of being detrimental to the blood circulation of the legs of the human body.

In the prior art, patent document with publication number CNCN212853954U discloses a leg fixing frame and a knee arthroscope operating table. The leg support portion and the foot pad portion are utilized to fix legs and feet of a patient, the legs of the patient do not need to be hung or bound, normal circulation of blood of the legs of the patient is guaranteed, the thigh of the patient is supported through the leg cushion block in a fitting mode, the sole of the patient is supported through the foot cushion block, finally the bending angle of knee joints of the patient lying on the back is guaranteed to meet the operation requirement, the thigh and the foot of the patient are effectively fixed in a lack mode, and the thigh and the foot of the patient are easy to slide.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a knee arthroscope operation lower limb support frame and an operation table, which can lift the thighs and soles of a patient and effectively fix the legs and soles to prevent slipping.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the knee arthroscope operation lower limb support frame comprises a front frame body and a rear frame body, wherein the front frame body is used for supporting thighs of a patient, the rear frame body is used for supporting soles of the patient, the front frame body and the rear frame body are arranged front and back and can respectively support the thighs and the soles of the patient so as to keep knee joints of the patient to bend and stretch, the front frame body and the rear frame body are L-shaped, two ends of a transverse edge of the front frame body are respectively provided with a connecting rod in a moving and adjusting mode along the length direction, and a thigh clamp is arranged at the first end of the connecting rod in a rotating and adjusting mode; the upper part of the rear frame body is provided with a lower leg pad in a rotating and adjusting way.

The operation table comprises a table body, a guide rail fixed on the side surface of the table body, two medical fixing devices which are connected on the guide rail in a front-back sliding manner, and a front frame body and a rear frame body of the knee arthroscope operation lower limb support frame, wherein the front frame body and the rear frame body are respectively arranged on the two medical fixing devices.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the utility model provides a knee arthroscope operation lower limb support frame and an operation table, which adopt a front frame body to lift the thighs of a patient, and a rear frame body to lift the soles of the patient, wherein the front frame body and the rear frame body are respectively arranged on two medical fixing devices, the two medical fixing devices are moved along a guide rail to adjust the distance between the front frame body and the rear frame body when an operation is required, and the medical fixing devices are controlled to adjust the heights and the angles of the front frame body and the rear frame body so as to ensure that the bending angle of the knee joint of the patient lying on the back meets the operation requirement; through setting up rotatable thigh clamp and the connecting rod of movable regulation, can adjust the angle that thigh clamp pressed from both sides tight thigh and fixed, simultaneously through setting up rotatable shank pad of adjusting, can support under patient's shank and restrict patient's shank and control the removal to prevent patient's sole landing.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall schematic view of a knee arthroscopic surgical lower limb support of one embodiment of the present utility model;

FIG. 2 is an exploded view of the knee arthroscopic surgical lower limb support of the embodiment of FIG. 1;

FIG. 3 is an overall schematic view of an operating table with attached knee arthroscopic surgical lower limb support of the embodiment of FIG. 1;

fig. 4 is a schematic side view of the surgical bed of fig. 3.

The reference numerals in the figures are: 1. a front frame body; 2. a rear frame body; 31. a connecting rod; 32. thigh clips; 33. a handle screw; 34. an inner hexagon bolt; 41. a shank pad; 42. a sleeve; 43. a fixed rod; 44. a handle nut; 45. a limiting disc; 5. a cushion body; 6. a bed body; 71. a guide rail; 72. a medical fixator.

Detailed Description

The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

Aims at the defect that thighs and feet of a patient are easy to slide down in the prior art. The inventors have found, after careful analysis, that the above problems with existing devices are mainly due to the lack of structure for effective immobilization of the patient's thigh and foot. Based on the above analysis, the inventors have structurally improved the existing devices.

Referring to fig. 1 and 2, in one embodiment of the knee arthroscopic surgery lower limb support frame of the present utility model, the knee arthroscopic surgery lower limb support frame comprises a front frame body 1 for supporting the thigh of a patient and a rear frame body 2 for supporting the sole of the patient, wherein the front frame body 1 and the rear frame body 2 are arranged in front and back to respectively support the thigh and the sole of the patient so as to keep the knee joint of the patient flexed.

Wherein, the front frame body 1 and the rear frame body 2 are L-shaped, and the two ends of the transverse edge of the front frame body 1 are respectively provided with a connecting rod 31 in a moving and adjusting way along the length direction; specifically, the second end of the connecting rod 31 is sleeved on the lateral edge of the front frame body 1, and the second end of the connecting rod 31 is connected with a handle screw 33 through a thread, and in the use process, after the two connecting rods 31 are moved to the proper positions, the handle screw 33 can be abutted with the lateral edge of the front frame body 1 by tightening the handle screw 33, so that the connecting rod 31 is fixed.

In addition, a thigh clip 32 is provided at the first end rotation adjustment of the link 31; specifically, a side surface of the thigh clip 32 facing the connecting rod 31 is screwed with an inner hexagon bolt 34 penetrating the second end of the connecting rod 31; the thigh clamp 32 can be freely rotated to adjust the angle of clamping the thigh when the socket head cap bolts 34 are loosened, and the thigh clamp 32 can be fixed by tightening the socket head cap bolts 34 after the adjustment.

Also, the lower leg pad 41 is arranged on the transverse edge of the rear frame body 2 in a rotating and adjusting way; specifically, two ends of the transverse edge of the rear frame body 2 are respectively and rotatably sleeved with a sleeve 42, two sides of a shank cushion 41 are respectively and fixedly connected with the corresponding sleeve 42 through a fixing rod 43, and two ends of the transverse edge of the rear frame body 2 are respectively and spirally connected with a handle nut 44 and a limiting disc 45 at the outer sides of the two sleeves 42; the shank pad 41 can be freely rotated when the handle nut 44 is loosened, so that the shank of a patient can be padded on the shank pad 41, and the shank pad 41 can be fixed by tightening the handle nut 44 and clamping the sleeve 42 by matching the limiting disc 45.

On this basis, the extending direction of the lower leg pad 41 can be set to be deviated below the transverse edge of the rear frame body 2, so that the rear frame body 2 can be supported at the arch of the sole, and the comfort of the patient in use is improved.

Further, in order to improve the comfort of use, the lateral edges of the front frame body 1 and the rear frame body 2 are fixedly sleeved with the annular cylindrical cushion body 5, and the cushion body 5 is made of high-density sponge and plays a role in buffering thighs and soles of patients.

Referring to fig. 3 and 4, in one embodiment of the operation table of the present utility model, the operation table includes a table body 6, a guide rail 71 fixed to a side surface of the table body 6, and two medical holders 72 slidably connected to the guide rail 71 back and forth, and further includes a front frame body 1 and a rear frame body 2 of the above-mentioned knee arthroscopic operation lower limb support frame, the front frame body 1 and the rear frame body 2 being respectively mounted on the two medical holders 72. When the medical device is used, the distance between the front frame body 1 and the rear frame body 2 is adjusted by moving the two medical fixtures 72 along the guide rail 71, and the heights and angles of the front frame body 1 and the rear frame body 2 can be adjusted by controlling the medical fixtures 72, so that the bending angle of the knee joint of a supine patient can be ensured to meet the requirement of an operation.

It should be noted that the medical fixator 72 according to the present utility model should be considered as the prior art, and the specific structure, working principle and control manner that may be involved may be selected conventionally in the art, and the present utility model is not further specifically described.

The application method or the working principle of the utility model is as follows:

when a patient lying on the bed body 6 needs to be subjected to knee arthroscopy operation, thighs of the patient are firstly padded on the front frame body 1, soles are tower-mounted on the rear frame body 2, then two medical fixing devices 72 are moved along the guide rails 71 to adjust the distance between the front frame body 1 and the rear frame body 2, and the medical fixing devices 72 are controlled to adjust the heights and angles of the front frame body 1 and the rear frame body 2 so as to ensure that the bending angles of knee joints of the patient lying on the back meet operation requirements.

After the bending angle of the knee joint of the patient is adjusted, firstly loosening the inner hexagon bolt 34 to rotate the thigh clamp 32 so as to adjust the angle for clamping the thigh, after the adjustment, tightening the inner hexagon bolt 34 to fix the thigh clamp 32, and then moving the two connecting rods 31 to enable the thigh clamp 32 to clamp the thigh of the patient, and then tightening the handle screw 33 to fix; then, the handle nut 44 is loosened to rotate the shank cushion 41, so that the shank of the patient can be cushioned on the shank cushion 41, and then the handle nut 44 is tightened to clamp the sleeve 42 by matching with the limiting disc 45 so as to fix the shank cushion 41; finally, the thighs and feet of the patient are effectively fixed, and the knee arthroscopy operation can be performed on the patient.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.

Claims

1. The utility model provides a knee arthroscope operation low limbs support frame, including preceding support body (1) that are used for supporting patient's thigh and be used for supporting back support body (2) of patient's sole, set up around preceding support body (1) and back support body (2) and support patient's thigh and sole respectively so that patient's knee joint keeps bending and stretching, its characterized in that: the front frame body (1) and the rear frame body (2) are L-shaped, two ends of the transverse edge of the front frame body (1) are respectively provided with a connecting rod (31) in a moving and adjusting mode along the length direction, and a thigh clamp (32) is arranged at the first end of the connecting rod (31) in a rotating and adjusting mode; the lower leg pad (41) is rotatably arranged on the transverse edge of the rear frame body (2).

2. The knee arthroscopic surgical lower limb support of claim 1 wherein: the second end of the connecting rod (31) is sleeved on the transverse edge of the front frame body (1), a handle screw (33) is connected to the second end of the connecting rod (31) in a penetrating threaded mode, and the handle screw (33) can be screwed down to enable the handle screw (33) to be abutted to the transverse edge of the front frame body (1) so that the connecting rod (31) can be fixed.

3. The knee arthroscopic surgical lower limb support of claim 1 wherein: and an inner hexagon bolt (34) penetrating through the second end of the connecting rod (31) is connected with one side surface of the thigh clamp (32) facing the connecting rod (31) in a threaded manner.

4. The knee arthroscopic surgical lower limb support of claim 1 wherein: the two ends of the transverse edge of the rear frame body (2) are respectively and rotatably sleeved with a sleeve (42), two sides of the lower leg pad (41) are respectively and fixedly connected with the corresponding sleeves (42) through fixing rods (43), and the two ends of the transverse edge of the rear frame body (2) are respectively and spirally connected with handle nuts (44) and a limiting disc (45) on the outer sides of the two sleeves (42).

5. The knee arthroscopic surgical lower limb support of claim 1 wherein: the extending direction of the lower leg pad (41) is deviated to the lower part of the transverse edge of the rear frame body (2).

6. The knee arthroscopic surgical lower limb support of claim 1 wherein: the transverse edges of the front frame body (1) and the rear frame body (2) are fixedly sleeved with annular cylinder-shaped pad bodies (5).

7. The operating table comprises a table body (6), a guide rail (71) fixed on the side surface of the table body (6) and two medical fixing devices (72) which are connected on the guide rail (71) in a front-back sliding way, and is characterized in that: the knee joint mirror operation lower limb support frame also comprises a front frame body (1) and a rear frame body (2) of the knee joint mirror operation lower limb support frame according to any one of claims 1-6, wherein the front frame body (1) and the rear frame body (2) are respectively arranged on two medical fixtures (72).