CN221154633U - Limb fixing device for bone tumor operation patient - Google Patents
Limb fixing device for bone tumor operation patient Download PDFInfo
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- CN221154633U CN221154633U CN202322445835.5U CN202322445835U CN221154633U CN 221154633 U CN221154633 U CN 221154633U CN 202322445835 U CN202322445835 U CN 202322445835U CN 221154633 U CN221154633 U CN 221154633U
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- limb
- bone tumor
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- patient
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- 208000018084 Bone neoplasm Diseases 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001356 surgical procedure Methods 0.000 claims description 12
- 210000003414 extremity Anatomy 0.000 description 60
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000001575 pathological effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical auxiliary instruments, in particular to a limb fixing device for a bone tumor operation patient, which comprises a bottom plate, wherein the top of the bottom plate is connected with two fixing mechanisms in a sliding manner; the fixing mechanism comprises a U-shaped frame, a top plate is fixedly connected to the top of the U-shaped frame, a second screw rod is connected to the top plate in a threaded manner, a moving plate is rotatably connected to the bottom end of the second screw rod, the left end and the right end of the moving plate are respectively in sliding contact with the left inner wall and the right inner wall of the U-shaped frame, two fixing plates are fixedly connected to the bottom of the moving plate, and the same third screw rod is rotatably connected to the two fixing plates.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary instruments, in particular to a limb fixing device for a bone tumor operation patient.
Background
Bone tumor refers to pathological tissue growing on or in human bones, is commonly found in upper limbs, lower limbs, pelvis, front ribs and rear ribs of a human, and in the examination and diagnosis of bone tumor, biopsy is needed, namely, living tissue is taken out from the surface of the pathological bone for examination and examination, usually a needle cylinder is inserted into the pathological tissue, a certain living tissue is scraped or sucked, and during operation, the diseased part, such as the upper limbs and the lower limbs, of a patient needs to be well fixed, so that the patient is ensured not to move, and the living tissue is conveniently and smoothly taken out.
In the prior art, after a patient enters an operating room, the limb of the patient in a general anesthesia state loses self-adapting capability, and medical staff is required to safely and effectively protect and fix the limb of the patient, so that the limb of the patient is prevented from swinging at will on the operating table. At present, a patient limb fixing medical staff adopts a transverse middle sheet to wrap the patient limb so as to ensure the smooth operation, but the limb fixing method is too tight to cause pressure injury to the patient limb, and the wrapping is too loose and does not have a due fixing effect, so that the use effect is not ideal, and the patient limb fixing device for bone tumor operation is provided to solve the problems.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, a patient limb is wrapped by a transverse middle sheet for a patient limb fixing medical staff so as to ensure the smooth operation, but the limb fixing method is too tight in wrapping, so that pressure injury is easily caused to the patient limb, the wrapping is too loose and the due fixing effect is not achieved, and the use effect is not ideal.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A limb fixing device for a bone tumor operation patient comprises a bottom plate, wherein the top of the bottom plate is connected with two fixing mechanisms in a sliding manner;
The fixed establishment includes U type frame, the top fixedly connected with roof of U type frame, threaded connection has the second lead screw on the roof, the bottom rotation of second lead screw is connected with the movable plate, the left end and the right-hand member of movable plate respectively with the left side inner wall and the right side inner wall sliding contact of U type frame, the bottom fixedly connected with two fixed plates of movable plate, rotate on two fixed plates and be connected with same third lead screw, the right-hand member of third lead screw runs through the right side inner wall of U type frame and extends to the outside of U type frame, threaded connection has two movable blocks on the third lead screw, the top of two movable blocks all with the bottom sliding contact of movable plate, the bottom of two movable blocks all is provided with clamping assembly.
By means of the structure, the two clamping assemblies can be driven to be close to or far away from each other through the threaded connection cooperation between the third screw rod and the two moving blocks by rotating the third screw rod, so that the transverse position of the limb of the patient can be adjusted according to the operation requirement.
Preferably, the bottom of the U-shaped frame is fixedly connected with two T-shaped blocks, the top of the bottom plate is provided with two T-shaped grooves, and the T-shaped blocks are slidably connected in the corresponding T-shaped grooves.
Further, through the slip spacing cooperation between T type piece and the T type groove, can adjust the position of fixed establishment back and forth to can adjust the use according to patient's fixed needs of limbs, can dismantle single fixed establishment from the bottom plate in addition, select fixed establishment's quantity according to the use needs.
Preferably, the left side and the right side of the U-shaped frame are fixedly connected with brackets, the first screw rods are connected to the two brackets in a threaded mode, and one ends, close to each other, of the two first screw rods are respectively contacted with the left side and the right side of the bottom plate.
Further, through screw drive between first lead screw and the bottom plate and extrusion fixed, can carry out quick fixation between U type frame and the bottom plate, improve U type frame's stability.
Preferably, a sliding hole is formed in the inner wall of the right side of the U-shaped frame, and the right end of the third screw rod penetrates through the sliding hole and is in sliding contact with the inner wall of the sliding hole.
Further, the sliding hole is formed, so that the third screw rod can move up and down conveniently.
Preferably, the clamping assembly comprises two clamping plates and a sliding block;
Two splint that are located same one side cooperate, and one side that two splint that are located same one side kept away from each other is respectively with the top of corresponding slider and the bottom fixed connection of corresponding movable block, slider sliding connection is on the bottom inner wall of U type frame.
Further, through setting up the centre gripping subassembly can realize the centre gripping fixed to patient's limbs, can make patient's limbs more stable when carrying out the operation, improve the operation success rate.
Preferably, a chute is formed in the inner wall of the bottom of the U-shaped frame, and the sliding block is slidably connected in the chute.
Further, through the sliding limit cooperation of seting up between slider and the spout, can carry out sliding support to the splint of locating below, can cooperate the motion that is located the corresponding splint of top to carry out synchronous motion.
Preferably, the two clamping plates positioned on the same side are fixedly connected with the same telescopic rod.
Further, two clamping plates on the same side can be enabled to vertically correspond through the telescopic rod, and meanwhile the two clamping plates on the same side can be enabled to stably approach or keep away from each other.
Preferably, a rubber pad is fixedly adhered to one side of the clamping plate, and a sponge is fixedly adhered to one side of the rubber pad.
Further, flexible clamping of the limbs of the patient can be achieved through the rubber pad and the sponge, compression loss of the limbs of the patient is avoided, and clamping protection of the limbs of the patient is achieved.
The beneficial effects are that:
1. The position of the fixing mechanism can be adjusted back and forth through sliding limit fit between the T-shaped block and the T-shaped groove, so that the fixing mechanism can be adjusted and used according to the limb fixing requirement of a patient, and in addition, a single fixing mechanism can be detached from the bottom plate, and the number of the fixing mechanisms is selected according to the use requirement;
2. the clamping assembly is arranged to clamp and fix the limbs of the patient, so that the limbs of the patient are more stable during operation, and the success rate of the operation is improved;
3. The flexible clamping of the limbs of the patient can be realized by arranging the rubber pad and the sponge, so that the compression loss of the limbs of the patient is avoided, and the clamping protection of the limbs of the patient is realized;
The utility model realizes the rapid clamping and fixing of the limbs of the patient through a simple structure, can select a proper number of fixing mechanisms according to the use requirement, can also be adjusted and used according to the limb fixing requirement of the patient, further realizes the clamping and protecting of the limbs of the patient, avoids the compression loss of the limbs of the patient and has strong practicability.
Drawings
FIG. 1 is a front view of a limb fixation device for a patient undergoing a bone tumor surgery according to the present utility model;
FIG. 2 is a side view showing the structure of a limb fixation device for a patient with bone tumor surgery according to the present utility model;
FIG. 3 is a three-dimensional view of the base plate and T-shaped slot of the present utility model for a limb fixation device for a patient with bone tumor surgery;
Fig. 4 is a three-dimensional view showing the structure of a splint, a rubber pad and a sponge for a limb fixation device for a patient with bone tumor surgery according to the present utility model.
In the figure: 1. a bottom plate; 2. a U-shaped frame; 3. a T-shaped block; 4. a T-shaped groove; 5. a bracket; 6. a first screw rod; 7. a top plate; 8. a second screw rod; 9. a moving plate; 10. a fixing plate; 11. a third screw rod; 12. a moving block; 13. a clamping plate; 14. a telescopic rod; 15. a slide block; 16. a chute; 17. a slide hole; 18. a rubber pad; 19. and (3) a sponge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a limb fixing device for a bone tumor operation patient comprises a bottom plate 1, wherein the top of the bottom plate 1 is connected with two fixing mechanisms in a sliding manner;
the fixing mechanism comprises a U-shaped frame 2, a top plate 7 is welded at the top of the U-shaped frame 2, a second screw rod 8 is connected to the top plate 7 in a threaded manner, a moving plate 9 is connected to the bottom end of the second screw rod 8 in a rotating manner through a shaft, the left end and the right end of the moving plate 9 are respectively in sliding contact with the left inner wall and the right inner wall of the U-shaped frame 2, two fixing plates 10 are welded at the bottom of the moving plate 9, the two fixing plates 10 are connected with the same third screw rod 11 in a rotating manner through a shaft, the right end of the third screw rod 11 penetrates through the right inner wall of the U-shaped frame 2 and extends to the outside of the U-shaped frame 2, two moving blocks 12 are connected to the third screw rod 11 in a threaded manner, the tops of the two moving blocks 12 are respectively in sliding contact with the bottoms of the moving plate 9, and clamping assemblies are respectively arranged at the bottoms of the two moving blocks 12;
The clamping assembly comprises two clamping plates 13 and a sliding block 15; the two clamping plates 13 on the same side are matched, one side, away from each other, of the two clamping plates 13 on the same side is welded with the top of the corresponding sliding block 15 and the bottom of the corresponding moving block 12 respectively, and the sliding block 15 is connected to the inner wall of the bottom of the U-shaped frame 2 in a sliding mode.
By means of the structure, the two clamping assemblies can be driven to be close to or far away from each other through the threaded connection cooperation between the third screw rod 11 and the two moving blocks 12 and the rotation of the third screw rod 11, so that the transverse position of the limb of a patient can be adjusted according to operation requirements; the clamping assembly is arranged to fix the limbs of the patient, so that the limbs of the patient are more stable during operation, and the success rate of the operation is improved.
According to the utility model, two T-shaped blocks 3 are welded at the bottom of the U-shaped frame 2, two T-shaped grooves 4 are formed in the top of the bottom plate 1, the T-shaped blocks 3 are slidably connected in the corresponding T-shaped grooves 4, and the positions of the fixing mechanisms can be adjusted front and back through sliding limit fit between the T-shaped blocks 3 and the T-shaped grooves 4, so that the fixing mechanisms can be adjusted and used according to the limb fixing needs of patients, and in addition, a single fixing mechanism can be detached from the bottom plate 1, and the number of the fixing mechanisms is selected according to the use needs.
According to the utility model, the brackets 5 are welded on the left side and the right side of the U-shaped frame 2, the first screw rods 6 are connected to the two brackets 5 in a threaded manner, one ends of the two first screw rods 6, which are close to each other, are respectively contacted with the left side and the right side of the bottom plate 1, and the U-shaped frame 2 and the bottom plate 1 can be quickly fixed through the threaded transmission and the extrusion fixation between the first screw rods 6 and the bottom plate 1, so that the stability of the U-shaped frame 2 is improved.
In the utility model, the inner wall of the right side of the U-shaped frame 2 is provided with the sliding hole 17, the right end of the third screw rod 11 penetrates through the sliding hole 17 and is in sliding contact with the inner wall of the sliding hole 17, and the sliding hole 17 is arranged to facilitate the up-and-down movement of the third screw rod 11.
In the utility model, the inner wall of the bottom of the U-shaped frame 2 is provided with the sliding groove 16, the sliding block 15 is connected in the sliding groove 16 in a sliding way, and the clamping plate 13 positioned below can be slidably supported by sliding limit fit between the sliding block 15 and the sliding groove 16, so that the clamping plate 13 positioned above can synchronously move in a matched way.
In the utility model, the two clamping plates 13 positioned on the same side are welded with the same telescopic rod 14, and the two clamping plates 13 on the same side can be vertically corresponding by arranging the telescopic rod 14, and simultaneously, the two clamping plates 13 on the same side can be stably close to or far away from each other.
According to the utility model, the rubber pad 18 is fixedly adhered to one side of the splint 13, the sponge 19 is fixedly adhered to one side of the rubber pad 18, and the flexible clamping of the limb of the patient can be realized by arranging the rubber pad 18 and the sponge 19, so that the compression loss of the limb of the patient is avoided, and the clamping protection of the limb of the patient is realized.
Working principle: when the limb clamp is used, firstly, a proper number of fixing mechanisms are installed according to the use requirement, then the first screw rod 6 is rotated and matched with the support 5 through threaded connection, so that the first screw rod 6 is fixed with the bottom plate 1 in an extrusion mode, then according to the number of limbs required by a patient to be operated, a single arm or a single leg of the patient can be placed on a single clamp plate 13 positioned below, the two arms or the two legs of the patient can be placed on two clamp plates 13 positioned below, after the limb placement of the patient is completed, the third screw rod 11 is rotated and matched with the two clamp assemblies through threaded connection between the third screw rod 11 and the two movable blocks 12, the two clamp assemblies can be driven to be mutually close to or mutually far away from each other, the transverse position of the limb of the patient can be adjusted according to the operation requirement, in addition, the second screw rod 8 is rotated and matched with the top plate 7 through threaded connection, the movable plate 9, the third screw rod 11, the two movable blocks 12 and the two clamp plates 13 positioned above can be driven to move downwards, when the clamp plates 13 positioned above are moved downwards and are in contact with the limbs positioned below, the limb of the patient can be clamped by the two clamp plates, the limb clamp pad can be clamped by the limb clamp device, and the limb clamp of the patient can be prevented from being fixed by the patient, and the limb clamp limb clamp can be soft limb device can be realized, the patient can be realized, and the limb clamp the patient can be protected by the patient is the patient, and the limb can be patient can be protected by the limb clamp patient is 18 through the limb clamp patient.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The limb fixing device for the bone tumor surgery patient comprises a bottom plate (1), and is characterized in that the top of the bottom plate (1) is connected with two fixing mechanisms in a sliding manner;
The fixed establishment includes U type frame (2), the top fixedly connected with roof (7) of U type frame (2), threaded connection has second lead screw (8) on roof (7), the bottom rotation of second lead screw (8) is connected with movable plate (9), the left end and the right-hand member of movable plate (9) respectively with the left side inner wall and the right side inner wall sliding contact of U type frame (2), the bottom fixedly connected with two fixed plates (10) of movable plate (9), rotate on two fixed plates (10) and be connected with same third lead screw (11), the right-hand member of third lead screw (11) runs through the right side inner wall of U type frame (2) and extends to the outside of U type frame (2), threaded connection has two movable blocks (12) on third lead screw (11), the top of two movable blocks (12) all with the bottom sliding contact of movable plate (9), the bottom of two movable blocks (12) all is provided with clamping assembly.
2. The limb fixing device for the bone tumor surgery patient according to claim 1, wherein two T-shaped blocks (3) are fixedly connected to the bottom of the U-shaped frame (2), two T-shaped grooves (4) are formed in the top of the bottom plate (1), and the T-shaped blocks (3) are slidably connected in the corresponding T-shaped grooves (4).
3. The limb fixing device for the bone tumor surgery patient according to claim 1, wherein the left side and the right side of the U-shaped frame (2) are fixedly connected with brackets (5), first screw rods (6) are connected to the two brackets (5) in a threaded mode, and one ends, close to each other, of the two first screw rods (6) are respectively contacted with the left side and the right side of the bottom plate (1).
4. The limb fixing device for the bone tumor surgery patient according to claim 1, wherein a sliding hole (17) is formed in the right inner wall of the U-shaped frame (2), and the right end of the third screw rod (11) penetrates through the sliding hole (17) and is in sliding contact with the inner wall of the sliding hole (17).
5. A limb fixation device for bone tumor surgery patients according to claim 1, characterized in that the clamping assembly comprises two clamping plates (13) and a slider (15);
Two splint (13) that are located same side cooperate, and the one side that is located two splint (13) that are away from each other of same side is respectively with the top of corresponding slider (15) and the bottom fixed connection of corresponding movable block (12), slider (15) sliding connection is on the bottom inner wall of U type frame (2).
6. The limb fixing device for the bone tumor surgery patient according to claim 5, wherein a sliding groove (16) is formed in the inner wall of the bottom of the U-shaped frame (2), and the sliding block (15) is slidably connected in the sliding groove (16).
7. A limb fixation device for bone tumor surgery patients according to claim 5, characterized in that the same telescopic rod (14) is fixedly connected to two clamping plates (13) located on the same side.
8. A limb fixation device for a bone tumor surgery patient according to claim 5, wherein a rubber pad (18) is fixedly adhered to one side of the splint (13), and a sponge (19) is fixedly adhered to one side of the rubber pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322445835.5U CN221154633U (en) | 2023-09-09 | 2023-09-09 | Limb fixing device for bone tumor operation patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322445835.5U CN221154633U (en) | 2023-09-09 | 2023-09-09 | Limb fixing device for bone tumor operation patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221154633U true CN221154633U (en) | 2024-06-18 |
Family
ID=91437396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322445835.5U Active CN221154633U (en) | 2023-09-09 | 2023-09-09 | Limb fixing device for bone tumor operation patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221154633U (en) |
-
2023
- 2023-09-09 CN CN202322445835.5U patent/CN221154633U/en active Active
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