CN109620613B

CN109620613B - Operation fixing device

Info

Publication number: CN109620613B
Application number: CN201910063316.8A
Authority: CN
Inventors: 江海涛; 窦榕榕; 谭晓杰; 王庆峰
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-10-09
Anticipated expiration: 2039-01-23
Also published as: CN109620613A

Abstract

The invention relates to the technical field of medical instruments, in particular to a surgical fixing device which comprises a bearing fixing bed body, a leg fixing device, an arm fixing device and a sliding pillow device, wherein a patient lies on a fixing plate, two legs of the patient respectively pass through two leg through holes, two lead screws I are rotated, the two lead screws I respectively drive two semicircular blocks I to move inwards, a lead screw II is rotated, a contact wedge block is driven by the lead screw II to move downwards, the contact wedge block drives the two semicircular blocks II to move outwards, so that the legs of the patient are fixed in the leg through holes, the arms of the patient are placed in a fixing groove, the fixing groove can rotate at will, after the angle is adjusted to be proper, a fixing nut is rotated and contacts with the fixing plate, a larger friction force can be generated at the moment, the arm fixing device can be fixed along the north line without rotating, the patient lies on a pillow, the position of the pillow can be changed by rotating the, the pillow is adjusted to a position where the patient lies flat and comfortable.

Description

Operation fixing device

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the operation fixing device that says so.

Background

There is a patent No. CN 201320575950.8's a surgery operation fixing device now, including fixed ring, single arm-drag hook, suit slider on the fixed ring, be provided with the set screw on the slider, the fixed adapter sleeve that sets up of single arm-drag one end, the other end and slider fixed connection, set up the screw thread on the pull rod of drag hook, the pull rod pass behind the adapter sleeve through adjusting nut with the single arm-drag is connected. The sliding block, the pull arm and the drag hook are integrated, and the number of the integrated blocks is 4-6. The lower end of the fixed circular ring is fixedly connected with four supporting rods, and the lower end of each supporting rod is fixedly provided with a sucker. The fixing ring is provided with a universal rotating shaft, and the universal rotating shaft is fixedly provided with a magnifier. But the novel fixing effect on the arms and the legs of the patient is not good.

Disclosure of Invention

The utility model relates to the technical field of medical equipment, more specifically the operation fixing device that says so, including bearing the fixed bed body, shank fixing device, arm fixing device and slip pillow device, this device fixes patient's shank and arm on the fixed plate, can also be provided with portable pillow for patient, makes things convenient for patient to use.

The bearing fixed bed body comprises a fixed plate, cross slideways, cross limiting blocks, limiting slideways and supporting legs, the cross slideways are arranged on the front side and the rear side of the middle end of the fixed plate, the outer ends of the two cross slideways are fixedly connected with the cross limiting blocks, the limiting slideways are arranged at the left end of the fixed plate, and the supporting legs are fixedly connected to four corners of the lower surface of the fixed plate;

the leg fixing device comprises a bearing plate, a transverse through groove, a longitudinal through groove, leg penetrating holes, bearing seats I, a lead screw I, semicircular blocks II, bearing seats II, a lead screw II and a contact wedge block, wherein the lower end of the bearing plate is provided with the transverse through groove, the upper side of the middle end of the bearing plate is provided with the longitudinal through groove, the bearing plate is provided with two leg penetrating holes, the front end and the rear end of the transverse through groove are fixedly connected with the bearing seats I, the two bearing seats I are respectively and rotatably connected with the lead screw I, the two lead screws I are respectively and rotatably connected with the semicircular blocks I, the semicircular blocks I are slidably connected in the transverse through groove, the semicircular blocks II are respectively provided with two, the two semicircular blocks II are respectively and slidably connected with the transverse through groove, the upper end of the longitudinal through groove is fixedly connected with the bearing seats II, the bearing seats II are rotatably connected with the lead screw II, the bearing plate is fixedly connected to the right side of the upper end of the fixing plate;

the arm fixing device comprises fixing grooves, fixing sliding columns, rotating circular rings and fixing nuts, the lower ends of the fixing grooves are fixedly connected with the fixing sliding columns, the rotating circular rings are fixedly connected onto the fixing sliding columns, the fixing nuts are connected to the lower ends of the fixing sliding columns through threads, the two arm fixing devices are arranged, the two fixing sliding columns are respectively connected into vertical grooves of the two cross-shaped slideways in a sliding mode, the two rotating circular rings are respectively connected into horizontal grooves of the two cross-shaped slideways in a sliding mode, the two fixing grooves are located at the upper ends of the fixing plates, and the two fixing nuts are located at the lower ends of the fixing plates;

the sliding pillow device comprises a pillow, a limiting convex block, a screw rod III and a bearing seat III, wherein the lower end of the pillow is fixedly connected with the limiting convex block, the limiting convex block is connected in a limiting slide way in a sliding mode, the left end of the limiting slide way is fixedly connected with the bearing seat III, the bearing seat III is connected with the screw rod III in a rotating mode, and the screw rod III is connected with the limiting convex block through threads.

As a further optimization of the technical scheme, the utility model relates to a fixing device for operation shank fixing device still include handle I and handle II, the equal fixedly connected with handle I in two lead screw I's outer end, handle II fixed connection is in lead screw II's upper end.

As a further optimization of the technical proposal, the utility model relates to a surgical fixing device the sliding pillow device further comprises a handle III which is fixedly connected at the left end of a screw rod III.

As a further optimization of the technical proposal, the utility model relates to a surgical fixing device, the outer surfaces of the handle I, the handle II and the handle III are provided with anti-skid lines.

As a further optimization of the technical proposal, the utility model relates to a surgery fixing device, the semicircle block I, the semicircle block II, the fixed slot and the pillow are all pasted with the sponge.

The utility model relates to a fixing device for operation's beneficial effect does:

let patient lie on the fixed plate, patient's two legs pass two leg holes respectively, rotate two lead screw I, two lead screw I drive two semicircle piece I inward displacement respectively, rotate lead screw II, lead screw II drives the contact voussoir and moves down, the contact voussoir drives two semicircle piece II outward displacement, thereby fix patient's leg in the leg hole of wearing, put patient's arm in the fixed slot, the fixed slot can rotate at will, adjust to behind the suitable angle, rotate fixation nut, fixation nut and fixed plate contact, at this moment can produce bigger frictional force, arm fixing device will be north line fixed, can not take place to rotate, patient lies in the pillow, it can change the position of pillow to rotate lead screw III, adjust the pillow to the comfortable position of letting patient lie flat.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a surgical fixing device of the present invention;

FIG. 2 is a schematic structural view of a load-bearing fixed bed;

FIG. 3 is a schematic view of a part of the structure of a load-bearing fixed bed;

FIG. 4 is a schematic view of a leg fixing device;

FIG. 5 is a first view showing a part of the leg fixing device;

FIG. 6 is a second partial schematic structural view of a leg fixing device;

FIG. 7 is a schematic view of the arm fixing device;

fig. 8 is a schematic view of the structure of the sliding pillow device.

In the figure: carrying and fixing the bed body 1; a fixing plate 1-1; 1-2 of a cross slideway; 1-3 of a cross limiting block; 1-4 of a limiting slide way; 1-5 of supporting legs; a leg fixing device 2; a bearing plate 2-1; a transverse through groove 2-2; 2-4 longitudinal through grooves; 2-3 of a leg penetrating hole; bearing seat I2-5; a lead screw I2-6; a semicircular block I2-7; semicircular block II 2-8; bearing seat II 2-9; lead screw II 2-10; 2-11 parts of contact wedge blocks; a handle I2-12; handle II 2-13; an arm fixing device 3; fixing grooves 3-1; 3-2 of a fixed sliding column; rotating the circular ring 3-3; 3-4 of a fixed nut; a sliding pillow device 4; 4-1 of pillow; a limiting bump 4-2; a lead screw III 4-4; bearing seat III 4-3; handle III 4-5.

Detailed Description

The first embodiment is as follows:

the following description of the embodiment is made with reference to fig. 1-8, and the present invention relates to the technical field of medical devices, and more specifically to a surgical fixing device, which comprises a fixed bed body 1, a leg fixing device 2, an arm fixing device 3 and a sliding pillow device 4, so that a patient lies on the fixed bed 1-1, two legs of the patient respectively pass through two leg holes 2-3, two leading screws I2-6 are rotated, two leading screws I2-6 respectively drive two semicircular blocks I2-7 to move inwards, a leading screw II2-10 is rotated, the leading screw II2-10 drives a contact wedge 2-11 to move downwards, the contact wedge 2-11 drives two semicircular blocks II2-8 to move outwards, thereby fixing the legs of the patient in the leg holes 2-3, placing the arms of the patient in a fixed groove 3-1, the fixed groove 3-1 can rotate at will, after the pillow is adjusted to a proper angle, the fixing nut 3-4 is rotated, the fixing nut 3-4 is contacted with the fixing plate 1-1, and then a larger friction force is generated, the arm fixing device 3 is fixed along the north line and cannot rotate, a patient lies on the pillow 4-1, the position of the pillow 4-1 can be changed by rotating the lead screw III4-4, and the pillow 4-1 is adjusted to a position where the patient lies comfortably;

the bearing fixed bed body 1 comprises a fixed plate 1-1, a cross slideway 1-2, cross limiting blocks 1-3, limiting slideways 1-4 and supporting legs 1-5, the fixed plate 1-1 plays a role in bearing and fixing, the front side and the rear side of the middle end of the fixed plate 1-1 are respectively provided with the cross slideways 1-2, the cross slideways 1-2 can provide a sliding space for a fixed sliding column 3-2 and a rotating circular ring 3-3, the outer ends of the two cross slideways 1-2 are respectively and fixedly connected with the cross limiting blocks 1-3, the cross limiting blocks 1-3 can limit the fixed sliding column 3-2 and the rotating circular ring 3-3 and prevent the fixed sliding column 3-2 and the rotating circular ring 3-3 from sliding off the cross slideways 1-2, the left end of the fixed plate 1-1 is provided with the limiting slideways 1-4, the limiting slide ways 1-4 can provide a sliding space for the limiting convex blocks 4-2 and can also provide a fixed space for the bearing seats III4-3, four corners of the lower surface of the fixing plate 1-1 are fixedly connected with supporting legs 1-5, and the supporting legs 1-5 play a supporting role and can lift the position of the fixing plate 1-1;

the leg fixing device 2 comprises a bearing plate 2-1, a transverse through groove 2-2, a longitudinal through groove 2-4, a leg through hole 2-3, a bearing seat I2-5, a screw I2-6, a semicircular block I2-7, a semicircular block II2-8, a bearing seat II2-9, a screw II2-10 and a contact wedge 2-11, wherein the bearing plate 2-1 plays a role in bearing and fixing, the lower end of the bearing plate 2-1 is provided with the transverse through groove 2-2, the transverse through groove 2-2 can provide a fixed space for the bearing seat I2-5 and can also provide a sliding space for the semicircular block I2-7 and the semicircular block II2-8, the upper side of the middle end of the bearing plate 2-1 is provided with the longitudinal through groove 2-4, and the longitudinal through groove 2-4 can provide a fixed space for the bearing seat II2-9, a sliding space can be provided for the contact wedge blocks 2-11, two leg penetrating holes 2-3 are arranged on the bearing plate 2-1, the leg penetrating holes 2-3 can be used for the legs of a patient to penetrate, the front end and the rear end of the transverse through groove 2-2 are fixedly connected with bearing seats I2-5, the bearing seats I2-5 can limit the position of a screw I2-6, the screw I2-6 can only rotate around the axis of the screw I, the two bearing seats I2-5 are both rotatably connected with screw I2-6, the rotating screw I2-6 can drive the semicircular blocks I2-7 to slide in the transverse through groove 2-2, the two screw I2-6 are both connected with semicircular blocks I2-7 through threads, the semicircular blocks I2-7 are slidably connected in the transverse through groove 2-2, and two semicircular blocks II2-8 are arranged, the two semicircular blocks II2-8 are connected to the transverse through groove 2-2 in a sliding mode, the upper end of the longitudinal through groove 2-4 is fixedly connected with a bearing seat II2-9, a lead screw II2-10 is connected to the bearing seat II2-9 in a rotating mode, the lead screw II2-10 is connected with a contact wedge block 2-11 through threads, two inclined planes of the contact wedge block 2-11 are respectively contacted with the two semicircular blocks II2-8, the bearing plate 2-1 is fixedly connected to the right side of the upper end of the fixing plate 1-1, a patient retreats and penetrates through the leg penetrating hole 2-3, and then the legs of the patient are fixed by utilizing extrusion between the semicircular blocks I2-7 and the semicircular blocks II 2-8;

the arm fixing device 3 comprises a fixing groove 3-1, a fixing sliding column 3-2, a rotating ring 3-3 and a fixing nut 3-4, a patient can place a handle arm into the fixing groove 3-1, the upper side of the arm fixing device can wind the arm of the patient by using an adhesive tape, so that the arm can be completely fixed in the fixing groove 3-1, the lower end of the fixing groove 3-1 is fixedly connected with the fixing sliding column 3-2, the fixing sliding column 3-2 plays a connecting role, the fixing sliding column 3-2 is fixedly connected with the rotating ring 3-3, the rotating ring 3-3 can rotate in a transverse groove of the cross slideway 1-2, the fixing groove 3-1 can be driven to rotate, the fixing nut 3-4 is connected to the lower end of the fixing sliding column 3-2 through threads, when the nut 3-4 is fixed clockwise, the fixed nuts 3-4 are contacted with the fixed plate 1-1, the rotating circular rings 3-3 are tightly attached to the lower ends of the transverse grooves of the cross slideways 1-2, the fixed grooves 3-1 are tightly attached to the upper ends of the fixed plate 1-1, the arm fixing device 3 generates a large friction force so as to fix the arm fixing device 3, the two arm fixing devices 3 are arranged, the two fixed sliding columns 3-2 are respectively and slidably connected into the vertical grooves of the two cross slideways 1-2, the two rotating circular rings 3-3 are respectively and slidably connected into the transverse grooves of the two cross slideways 1-2, the two fixed grooves 3-1 are both positioned at the upper end of the fixed plate 1-1, and the two fixed nuts 3-4 are both positioned at the lower end of the fixed plate 1-1;

the sliding pillow device 4 comprises a pillow 4-1, a limiting bump 4-2, a screw III4-4 and a bearing seat III4-3, wherein a patient lies on the pillow 4-1, the lower end of the pillow 4-1 is fixedly connected with the limiting bump 4-2, the limiting bump 4-2 can drive the pillow 4-1 to move left and right, the limiting bump 4-2 is connected in a limiting slideway 1-4 in a sliding manner, when the limiting bump 4-2 is connected in the limiting slideway 1-4 in a sliding manner, the pillow 4-1 is limited, the pillow 4-1 can only move left and right at the moment, the left end of the limiting slideway 1-4 is fixedly connected with the bearing seat III4-3, the bearing seat III4-3 can limit the screw III4-4, and the screw III4-4 can only rotate around the axis of the screw, the bearing seat III4-3 is rotatably connected with a lead screw III4-4, the rotating lead screw III4-4 can drive the limiting lug 4-2 to slide in the limiting slideway 1-4, and the lead screw III4-4 is in threaded connection with the limiting lug 4-2.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 8, and the leg fixing device 2 further described in the first embodiment further includes handles I2-12 and II2-13, the outer ends of the two screws I2-6 are both fixedly connected with the handles I2-12, the screws I2-6 can be easily driven to rotate by rotating the handles I2-12, the handles II2-13 are fixedly connected to the upper ends of the screws II2-10, and the screws II2-10 can be easily driven to rotate by rotating the handles II 2-13.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 8, and the slide pillow device 4 further described in the embodiment two further includes a handle III4-5, the handle III4-5 is fixedly connected to the left end of the screw III4-4, and the screw III4-4 can be easily rotated by rotating the handle III 4-5.

The fourth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 8, and the first embodiment is further described in the present embodiment, wherein the outer surfaces of the handle I2-12, the handle II2-13 and the handle III4-5 are provided with anti-slip lines, and after the anti-slip lines are provided, no slip occurs between the hand and the handle when the handle is rotated.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 8, and the embodiment further describes the first embodiment that sponges are adhered on the semicircular block I2-7, the semicircular block II2-8, the fixing groove 3-1 and the pillow 4-1, and the purpose of adhering the sponges is to prevent secondary injury to a patient.

The utility model relates to a fixing device's theory of operation:

a patient lies on the fixing plate 1-1, two legs of the patient respectively pass through the two leg penetrating holes 2-3, the two handles I2-12 are rotated, the two handles I2-12 respectively drive the two lead screws I2-6 to rotate, the two lead screws I2-6 respectively drive the two semicircular blocks I2-7 to move inwards in the transverse through groove 2-2, the handles II2-13 are rotated, the handles II2-13 drive the lead screws II2-10 to rotate, the lead screws II2-10 drive the contact wedge blocks 2-11 to move downwards in the longitudinal through grooves 2-4, the contact wedge blocks 2-11 drive the two semicircular blocks II2-8 to move outwards in the transverse through grooves 2-2, so that the legs of the patient are fixed in the leg penetrating holes 2-3, the arms of the patient are placed in the fixing grooves 3-1, if necessary, the arms and the fixing grooves 3-1 can be fixedly adhered together by using adhesive tapes, the fixing groove 3-1 can be rotated at will, after the fixing groove is adjusted to a proper angle, when the nut 3-4 is fixed clockwise, the fixing nut 3-4 can be contacted with the fixing plate 1-1, the rotating ring 3-3 can be tightly attached to the lower end of the transverse groove of the cross slideway 1-2, the fixing groove 3-1 is tightly attached to the upper end of the fixing plate 1-1, the arm fixing device 3 can generate a large friction force at the moment, so that the arm fixing device 3 is fixed, a patient lies on the pillow 4-1, the position of the pillow 4-1 can be changed by rotating the lead screw III4-4, and the pillow 4-1 is adjusted to a position where the patient lies comfortably.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides an operation fixing device, is including bearing fixed bed body (1), shank fixing device (2), arm fixing device (3) and slip pillow device (4), its characterized in that: the bearing fixed bed body (1) comprises a fixed plate (1-1), cross slideways (1-2), cross limiting blocks (1-3), limiting slideways (1-4) and supporting legs (1-5), the cross slideways (1-2) are arranged on the front side and the rear side of the middle end of the fixed plate (1-1), the outer ends of the two cross slideways (1-2) are fixedly connected with the cross limiting blocks (1-3), the limiting slideways (1-4) are arranged at the left end of the fixed plate (1-1), and the supporting legs (1-5) are fixedly connected to the four corners of the lower surface of the fixed plate (1-1);

the leg fixing device (2) comprises a bearing plate (2-1), a transverse through groove (2-2), a longitudinal through groove (2-4), leg penetrating holes (2-3), a bearing seat I (2-5), a lead screw I (2-6), a semicircular block I (2-7), a semicircular block II (2-8), a bearing seat II (2-9), a lead screw II (2-10) and contact wedge blocks (2-11), wherein the lower end of the bearing plate (2-1) is provided with the transverse through groove (2-2), the upper side of the middle end of the bearing plate (2-1) is provided with the longitudinal through groove (2-4), the bearing plate (2-1) is provided with two leg penetrating holes (2-3), the front end and the rear end of the transverse through groove (2-2) are fixedly connected with the bearing seat I (2-5), the two bearing seats I (2-5) are rotatably connected with lead screws I (2-6), the two lead screws I (2-6) are respectively connected with semicircular blocks I (2-7) through threads, the semicircular blocks I (2-7) are slidably connected in the transverse through grooves (2-2), two semicircular blocks II (2-8) are arranged, the two semicircular blocks II (2-8) are respectively and slidably connected in the transverse through grooves (2-2), the upper ends of the longitudinal through grooves (2-4) are fixedly connected with bearing seats II (2-9), the bearing seats II (2-9) are rotatably connected with lead screws II (2-10), the lead screws II (2-10) are connected with contact wedge blocks (2-11) through threads, two inclined planes of the contact wedge blocks (2-11) are respectively contacted with the two semicircular blocks II (2-8), the bearing plate (2-1) is fixedly connected to the right side of the upper end of the fixing plate (1-1);

the arm fixing device (3) comprises fixing grooves (3-1), fixing sliding columns (3-2), rotating circular rings (3-3) and fixing nuts (3-4), the lower ends of the fixing grooves (3-1) are fixedly connected with the fixing sliding columns (3-2), the rotating circular rings (3-3) are fixedly connected onto the fixing sliding columns (3-2), the fixing nuts (3-4) are connected to the lower ends of the fixing sliding columns (3-2) through threads, the arm fixing device (3) is provided with two fixing sliding columns (3-2), the two fixing sliding columns (3-2) are respectively connected into vertical grooves of the two cross sliding ways (1-2) in a sliding mode, the two rotating circular rings (3-3) are respectively connected into transverse grooves of the two cross sliding ways (1-2) in a sliding mode, the two fixing grooves (3-1) are located at the upper ends of the fixing plates (1-1), the two fixing nuts (3-4) are both positioned at the lower end of the fixing plate (1-1);

the sliding pillow device (4) comprises a pillow (4-1), a limiting bump (4-2), a lead screw III (4-4) and a bearing seat III (4-3), the lower end of the pillow (4-1) is fixedly connected with the limiting bump (4-2), the limiting bump (4-2) is connected in a limiting slide way (1-4) in a sliding mode, the left end of the limiting slide way (1-4) is fixedly connected with the bearing seat III (4-3), the bearing seat III (4-3) is connected with the lead screw III (4-4) in a rotating mode, and the lead screw III (4-4) is connected with the limiting bump (4-2) through threads.

2. A surgical fastening apparatus as defined in claim 1 wherein: the leg fixing device (2) further comprises handles I (2-12) and handles II (2-13), the outer ends of the two lead screws I (2-6) are fixedly connected with the handles I (2-12), and the handles II (2-13) are fixedly connected to the upper ends of the lead screws II (2-10).

3. A surgical fastening apparatus as defined in claim 2 wherein: the sliding pillow device (4) further comprises a handle III (4-5), and the handle III (4-5) is fixedly connected to the left end of the screw rod III (4-4).

4. A surgical fastening apparatus as defined in claim 3 wherein: the outer surfaces of the handle I (2-12), the handle II (2-13) and the handle III (4-5) are provided with anti-skid lines.

5. A surgical fastening apparatus as defined in claim 1 wherein: the semicircular block I (2-7), the semicircular block II (2-8), the fixing groove (3-1) and the pillow (4-1) are all stuck with sponge.