CN118490484A - Lumbar puncture posture fixing device - Google Patents
Lumbar puncture posture fixing device Download PDFInfo
- Publication number
- CN118490484A CN118490484A CN202410733840.2A CN202410733840A CN118490484A CN 118490484 A CN118490484 A CN 118490484A CN 202410733840 A CN202410733840 A CN 202410733840A CN 118490484 A CN118490484 A CN 118490484A
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- plate
- sliding
- fixing device
- lumbar puncture
- groove
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- 238000009593 lumbar puncture Methods 0.000 title claims abstract description 23
- 210000002414 leg Anatomy 0.000 description 10
- 210000003414 extremity Anatomy 0.000 description 5
- 210000001015 abdomen Anatomy 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000001698 popliteal fossa Anatomy 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a lumbar puncture posture fixing device, which relates to the technical field of medical auxiliary equipment and comprises a bottom plate, wherein a round rod is symmetrically and slidingly connected to the outer part of the bottom plate, a back fixing plate is rotationally connected to the outer part of the round rod, a circular plate is arranged at the end part of the round rod, a fixing groove is formed in the outer part of the circular plate, an angle adjusting component for the back fixing plate is arranged outside the back fixing plate, the angle adjusting component comprises a movable rod arranged outside the back fixing plate, a soft cushion is arranged outside the back fixing plate, and a first square plate is arranged outside the bottom plate.
Description
Technical Field
The invention relates to the technical field of medical auxiliary equipment, in particular to a lumbar puncture posture fixing device.
Background
Lumbar puncture is a clinical diagnosis and treatment operation commonly used in clinic, and can be used for diagnosing various diseases, such as inflammatory diseases of central nervous system, vascular diseases, spinal cord lesions, suspected intracranial space occupying lesions, unknown nervous system diseases, aeroencephalography, spinal angiography and the like, when in puncture process, a patient needs to lie on the side of a hard board bed, the back is vertical to the bed surface, the head and the chest are buckled, and two hands tuck are clung to the abdomen to enable the trunk to be arched. Or an assistant holds the head of the patient with one hand and the other hand Belay with the two lower limb popliteal fossa on the opposite side of the operator and tightly holds the two lower limb popliteal fossa with force, so that the spine is protruded backwards as much as possible to widen the intervertebral space, and the needle is convenient to insert.
Through retrieval, the invention patent of Chinese patent number CN111631829A discloses a lumbar puncture posture fixing device, which has the advantage of realizing auxiliary posture maintenance by sleeving four lantern rings on limbs of a patient, and relates to the technical field of medical equipment, and comprises four lantern rings which can be respectively arranged on the limbs of the patient in a penetrating way and have the same structure, wherein each lantern ring comprises a lantern ring body and a clamping mechanism arranged in the lantern ring body and used for clamping the limbs of the patient, and a plurality of fixing perforations are arranged on the outer edge surface of each lantern ring; the elastic restraint belt is provided with four free ends, and the four free ends are respectively connected with the fixed perforation. The lumbar puncture posture fixing device is simple in structure and easy to implement.
However, the device is sleeved on the limbs of a patient through four lantern rings to fix the limbs so as to realize the auxiliary maintenance of the posture, but the elastic restraining belt has weaker posture restraint on the patient and is difficult to ensure stable fixation on the posture of the patient, so that the lumbar puncture posture fixing device is provided
Disclosure of Invention
The invention aims to solve the defect that the posture of a patient is not stable enough in the prior art, and provides a lumbar puncture posture fixing device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a lumbar puncture gesture fixing device, includes the bottom plate, the outside symmetry sliding connection of bottom plate has the round bar, the outside of round bar rotates and is connected with back fixed plate, the plectane is installed to the tip of round bar, the fixed slot has been seted up to the outside of plectane, the outside of back fixed plate is provided with the angle adjustment subassembly that is used for the back fixed plate, angle adjustment subassembly is including setting up the movable rod in the outside of back fixed plate, the externally mounted of back fixed plate has the cushion, the externally mounted of bottom plate has first square plate, the externally mounted of first square plate has the telescopic link, the arc is installed to the one end that first square plate was kept away from to the telescopic link, the outside of telescopic link is provided with shank fixed subassembly, shank fixed subassembly is including setting up the grip block on the telescopic link.
The technical scheme further comprises the following steps:
The outside of bottom plate has seted up first sliding tray, the inside symmetry sliding connection of first sliding tray has first sliding block, two the inside common threaded connection of first sliding block has first threaded rod, and rotates between first threaded rod and the first sliding tray to be connected, round bar fixed connection is in the outside of round bar.
The outside of back fixed plate has seted up the circular slot, and the spring is installed to the inboard bottom of circular slot, fixed connection between the one end and the movable rod of the inboard bottom of circular slot is kept away from to the spring, the externally mounted of movable rod has the handle, and swing joint between movable rod and the fixed slot, set up the back fixed plate through the symmetry, and be convenient for adjust the angle of back fixed plate according to patient's posture through angle adjusting component, consequently, two accessible back fixed plates laminating with patient's back, then laminating with patient's belly through the arc to be convenient for fix the patient to be arcuate truck, thereby be convenient for patient's puncture work go on.
The number of the fixed grooves is multiple groups and the fixed grooves are uniformly distributed in circumference, the size of the openings of the fixed grooves is matched with the size of the movable rod, and the size of the openings of the circular grooves is matched with the size of the movable rod.
The telescopic rod is characterized in that a second square plate is arranged outside the telescopic rod, a second sliding groove is formed in the outer portion of the second square plate, a second sliding block is connected to the inner portion of the second sliding groove in a sliding mode, a second threaded rod is connected to the inner portion of the second sliding block in a threaded mode, the second threaded rod is connected with the second sliding groove in a rotating mode, and the second sliding block is connected with the connecting plate in a rotating mode.
The inside threaded connection of connecting plate has the third threaded rod, the one end that the connecting plate was kept away from to the third threaded rod rotates and is connected with the third party shaped plate, the third sliding tray has been seted up to the outside of third party shaped plate, the inside symmetry sliding connection of third sliding tray has the third sliding block, two the inside threaded connection of third sliding block has the fourth threaded rod, the grip block is installed in the outside of third sliding block, through setting up shank fixed subassembly, after fixing patient's truck, alright fix patient's shank, reduce patient's aversion.
The number of the third sliding blocks is two, and the third sliding blocks are symmetrically distributed, and the number of the clamping plates is two, and the clamping plates are symmetrically distributed.
The second square plate is positioned at the moving end of the telescopic rod, so that the clamping plate is conveniently driven to move when the arc plate moves, and the clamping plate is more attached to the leg position of a patient.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the back fixing plates are symmetrically arranged, and the angle of the back fixing plates is conveniently adjusted according to the posture of a patient through the angle adjusting assembly, so that the patient can be conveniently fixed on the arched trunk of the patient through the two back fixing plates and the patient back and then the arc plate and the abdomen, and the patient puncture work is conveniently carried out.
2. According to the invention, the leg fixing assembly is arranged, so that after the trunk of a patient is fixed, the legs of the patient can be fixed, and the displacement of the patient is reduced.
Drawings
Fig. 1 is a schematic view of a first perspective structure of a lumbar puncture posture fixing device according to the present invention;
fig. 2 is a schematic diagram of a second perspective structure of a lumbar puncture posture fixing device according to the present invention;
Fig. 3 is a schematic view of the overall structure of a lumbar puncture posture fixing device according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 6 is an enlarged schematic view of the structure at C in FIG. 5;
FIG. 7 is an enlarged schematic view of the structure shown at D in FIG. 1;
Fig. 8 is an enlarged schematic view of the structure at E in fig. 2.
In the figure: 1. a bottom plate; 2. a first sliding groove; 3. a first threaded rod; 4. a first slider; 5. a round bar; 6. a back fixing plate; 7. a soft cushion; 8. a circular plate; 9. a fixing groove; 10. a circular groove; 11. a spring; 12. a telescopic rod; 13. a handle; 14. a first square plate; 15. a telescopic rod; 16. an arc-shaped plate; 17. a second square plate; 18. a second sliding groove; 19. a second threaded rod; 20. a second slider; 21. a connecting plate; 22. a third threaded rod; 23. a third-party plate; 24. a third sliding groove; 25. a fourth threaded rod; 26. a third slider; 27. and a clamping plate.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1 to 8, the lumbar puncture posture fixing device provided by the invention comprises a bottom plate 1, a round rod 5 is symmetrically and slidingly connected to the outer part of the bottom plate 1, a back fixing plate 6 is rotatably connected to the outer part of the round rod 5, a circular plate 8 is arranged at the end part of the round rod 5, a fixing groove 9 is arranged outside the circular plate 8, an angle adjusting component for the back fixing plate 6 is arranged outside the back fixing plate 6, the angle adjusting component comprises a movable rod 12 arranged outside the back fixing plate 6, a soft cushion 7 is arranged outside the back fixing plate 6, a first square plate 14 is arranged outside the bottom plate 1, a telescopic rod 15 is arranged outside the first square plate 14, an arc plate 16 is arranged at one end of the telescopic rod 15 far away from the first square plate 14, a leg fixing component is arranged outside the telescopic rod 15, the leg fixing component comprises a clamping plate 27 arranged on the telescopic rod 15, the outside of the bottom plate 1 is provided with a first sliding groove 2, the inside of the first sliding groove 2 is symmetrically and slidingly connected with a first sliding block 4, the inside of the two first sliding blocks 4 is connected with a first threaded rod 3 in a threaded manner, the first threaded rod 3 is rotationally connected with the first sliding groove 2, a round rod 5 is fixedly connected with the outside of the round rod 5, the outside of the back fixing plate 6 is provided with a round groove 10, the bottom of the inner side of the round groove 10 is provided with a spring 11, one end of the spring 11, which is far away from the bottom of the inner side of the round groove 10, is fixedly connected with a movable rod 12, the outside of the movable rod 12 is provided with a handle 13, the movable rod 12 is movably connected with a fixed groove 9, the number of the fixed grooves 9 is a plurality of groups and is uniformly distributed in circumference, the size of the opening of the fixed groove 9 is matched with the size of the movable rod 12, the size of the opening of the circular groove 10 is matched with the size of the movable rod 12.
The working principle of the lumbar puncture posture fixing device based on the first embodiment is that when a patient needs to perform puncture, the patient is first placed on the base plate 1 on the side, then the posture of the patient is adjusted by a worker, after the adjustment is completed, the distance between the two back fixing plates 6 can be adjusted according to the length of the trunk of the patient, because the two first sliding blocks 4 are in sliding connection with the first sliding groove 2, and the first sliding blocks 4 are in threaded connection with the first threaded rod 3, the first threaded rod 3 can be directly rotated at this time, the two first sliding blocks 4 are driven to move towards a direction approaching or far away from each other by the acting force generated by rotating the first threaded rod 3, meanwhile, the back fixing plates 6 are driven to move until the distance between the two back fixing plates 6 corresponds to the length of the trunk of the patient, and because the back fixing plates 6 are in rotational connection with the round rods 5, at this time, the movable rod 12 is pulled by the handle 13 to enable the movable rod 12 to move into the circular groove 10, the spring 11 is contracted, at this time, the movable rod 12 is not inserted into the fixing groove 9, at this time, the back fixing plate 6 can be rotated until the back fixing plate 6 is attached to the adjusted posture of the patient, then the handle 13 can be loosened, the contracted spring 11 is reset, the movable rod 12 is driven to reset, the movable rod 12 is inserted into the fixing groove 9 at the corresponding position after reset, the back fixing plate 6 with the adjusted angle can be fixed, the operation is repeated, the angle of the two back fixing plates 6 can be adjusted to be attached to the bent back of the patient, at the same time, the comfort level of the patient is increased by arranging the soft cushion 7, when the bent back of the patient is attached to the back fixing plate 6, the length of the telescopic rod 15 can be adjusted at this time, until the arc-shaped plate 16 is attached to the abdomen of the patient, so as to ensure the adjusted posture of the patient, fix the adjusted trunk state of the patient and facilitate the puncture work of the patient.
Example two
As shown in fig. 1 to 8, based on the first embodiment, the second square plate 17 is installed on the outer portion of the telescopic rod 15, the second sliding groove 18 is provided on the outer portion of the second square plate 17, the second sliding block 20 is connected to the inner portion of the second sliding groove 18 in a sliding manner, the second threaded rod 19 is connected to the inner portion of the second sliding block 20 in a threaded manner, the second threaded rod 19 is connected to the second sliding groove 18 in a rotating manner, the second sliding block 20 is connected to the connecting plate 21 in a rotating manner, the third threaded rod 22 is connected to the inner portion of the connecting plate 21 in a threaded manner, one end of the third threaded rod 22, far from the connecting plate 21, is connected to the third square plate 23 in a rotating manner, the third sliding groove 24 is provided on the outer portion of the third square plate 23, the third sliding groove 24 is connected to the third sliding block 26 in a symmetrical manner, the fourth threaded rod 25 is connected to the inner portions of the two third sliding blocks 26 in a threaded manner, the clamping plates 27 are installed on the outer portion of the third sliding block 26, the number of the third sliding blocks 26 is two groups and are symmetrically distributed, the number of the clamping plates 27 is two groups and symmetrically distributed, and the second square plate 17 is located at the end of the telescopic rod 15.
In this embodiment, when the posture of the trunk of the patient is fixed, the leg of the patient can be lifted at this time, because the second sliding block 20 is in sliding connection with the second sliding groove 18, and the second sliding block 20 is in threaded connection with the second threaded rod 19, the second threaded rod 19 can be rotated at this time, so that the second sliding block 20 is driven to move along the second sliding groove 18 until the two clamping plates 27 are driven to move to the position convenient for fixing the leg of the patient, because the third threaded rod 22 is in threaded connection with the connecting plate 21, the third threaded rod 22 can be rotated until the third threaded rod 23 is driven to move to the position of the leg of the patient, the third threaded rod 23 is rotated until the two clamping plates 27 are driven to be respectively positioned at two sides of the leg, the fourth threaded rod 25 can be rotated at this time, the two third sliding blocks 26 are in threaded connection with the fourth threaded rod 25 can be rotated at this time, the acting force generated by rotating the fourth threaded rod 25 drives the two third sliding blocks 26 to move towards each other, and simultaneously drives the clamping plates 27 to move until the two clamping plates 27 are driven to move to fix the leg of the patient, and the displacement of the patient during puncture work is reduced.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a lumbar puncture gesture fixing device, includes bottom plate (1), its characterized in that, the outside symmetry sliding connection of bottom plate (1) has round bar (5), the outside of round bar (5) rotates and is connected with back fixed plate (6), round plate (8) are installed to the tip of round bar (5), fixed slot (9) have been seted up to the outside of round plate (8), the outside of back fixed plate (6) is provided with the angle adjustment subassembly that is used for back fixed plate (6), angle adjustment subassembly is including setting up movable rod (12) in the outside of back fixed plate (6), the externally mounted of back fixed plate (6) has cushion (7), the outside of bottom plate (1) installs first square plate (14), the externally mounted of first square plate (14) has telescopic link (15), arc (16) are installed to the one end that first square plate (14) was kept away from to telescopic link (15), the outside of telescopic link (15) is provided with shank fixed subassembly, shank fixed subassembly is including setting up grip block (27) on telescopic link (15).
2. The lumbar puncture posture fixing device according to claim 1, wherein a first sliding groove (2) is formed in the outer portion of the base plate (1), first sliding blocks (4) are symmetrically and slidably connected in the first sliding groove (2), first threaded rods (3) are connected with the inner portions of the two first sliding blocks (4) in a threaded mode in a common mode, the first threaded rods (3) are connected with the first sliding groove (2) in a rotating mode, and the round rods (5) are fixedly connected to the outer portions of the round rods (5).
3. The lumbar puncture posture fixing device according to claim 1, characterized in that a circular groove (10) is formed in the outer portion of the back fixing plate (6), a spring (11) is installed at the inner bottom of the circular groove (10), one end, away from the inner bottom of the circular groove (10), of the spring (11) is fixedly connected with a movable rod (12), a handle (13) is installed on the outer portion of the movable rod (12), and the movable rod (12) is movably connected with the fixing groove (9).
4. A lumbar puncture posture fixing device according to claim 3, wherein the number of the fixing grooves (9) is multiple groups and the fixing grooves are uniformly distributed circumferentially, the size of the opening of the fixing groove (9) is matched with the size of the movable rod (12), and the size of the opening of the circular groove (10) is matched with the size of the movable rod (12).
5. The lumbar puncture posture fixing device according to claim 1, wherein a second square plate (17) is mounted on the outer portion of the telescopic rod (15), a second sliding groove (18) is formed in the outer portion of the second square plate (17), a second sliding block (20) is connected to the inner portion of the second sliding groove (18) in a sliding mode, a second threaded rod (19) is connected to the inner portion of the second sliding block (20) in a threaded mode, the second threaded rod (19) is connected with the second sliding groove (18) in a rotating mode, and the second sliding block (20) is connected with the connecting plate (21) in a rotating mode.
6. The lumbar puncture posture fixing device according to claim 5, wherein a third threaded rod (22) is connected to the inner threads of the connecting plate (21), one end of the third threaded rod (22) away from the connecting plate (21) is rotationally connected with a third-party-shaped plate (23), a third sliding groove (24) is formed in the outer portion of the third-party-shaped plate (23), a third sliding block (26) is symmetrically and slidingly connected to the inner portion of the third sliding groove (24), a fourth threaded rod (25) is connected to the inner threads of the two third sliding blocks (26), and the clamping plate (27) is mounted on the outer portion of the third sliding block (26).
7. The lumbar puncture posture fixing device according to claim 6, wherein the number of the third sliding blocks (26) is two, and the third sliding blocks are symmetrically distributed, and the number of the clamping plates (27) is two, and the clamping plates are symmetrically distributed.
8. A lumbar puncture posture fixing device according to claim 5, characterized in that said second square plate (17) is at the moving end of the telescopic rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410733840.2A CN118490484A (en) | 2024-06-07 | 2024-06-07 | Lumbar puncture posture fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410733840.2A CN118490484A (en) | 2024-06-07 | 2024-06-07 | Lumbar puncture posture fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118490484A true CN118490484A (en) | 2024-08-16 |
Family
ID=92246840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410733840.2A Pending CN118490484A (en) | 2024-06-07 | 2024-06-07 | Lumbar puncture posture fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118490484A (en) |
-
2024
- 2024-06-07 CN CN202410733840.2A patent/CN118490484A/en active Pending
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