CN111938697A - Interventional ultrasonic medical instrument - Google Patents
Interventional ultrasonic medical instrument Download PDFInfo
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- CN111938697A CN111938697A CN202010829987.3A CN202010829987A CN111938697A CN 111938697 A CN111938697 A CN 111938697A CN 202010829987 A CN202010829987 A CN 202010829987A CN 111938697 A CN111938697 A CN 111938697A
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- box body
- supporting plate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4433—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device involving a docking unit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
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- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention relates to an interventional ultrasonic medical appliance, in particular to the technical field of medical appliances.A box body is fixedly arranged on the bottom surface of a sliding block, a fixed shaft is fixedly arranged in the box body, a scroll is movably sleeved on the fixed shaft, and a coil spring is arranged between the inner side wall of the scroll and the outer side wall of the fixed shaft; the connecting line is wound on the outer side wall of the reel after passing through the right side wall of the box body; an adjusting groove is formed in the inner side wall of the supporting plate on the left side, a lead screw is vertically and rotatably arranged in the adjusting groove through a bearing, a clamping seat is arranged on the right side of the supporting plate, and an adjusting block is fixedly arranged on the left side wall of the clamping seat; the middle part of cassette is provided with the backing plate, is provided with the screw rod through the bearing rotation on the bottom surface of backing plate, can put in order the inside data line of device, and need not personnel and arrange in order manually, has reduced manpower resources's input, and simultaneously, ultrasonic detection instrument follows the device and together removes, makes things convenient for medical personnel to take ultrasonic probe.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an interventional ultrasonic medical instrument.
Background
Ultrasound interventional therapy is a new disease treatment method emerging with the development of medical technology. The puncture needle is punctured under the guidance of an ultrasonic instrument to directly reach a focus area, and capsule liquid is sucked or medicine is injected to ensure that cyst atrophy disappears, the adenomyoma or myoma undergoes medicament injection instant denaturation and necrosis, atrophy and final fibrosis, clinical symptoms are relieved therewith, and the puncture needle has the advantages of no operation, no hospitalization, no pain, no recurrence, safe and no wound caused by puncture needle puncture and the like, and accords with the treatment concept of the later modern medicine.
Interventional ultrasonic medical treatment treats based on the ultrasonic wave that the ultrasonic wave appearance sent, when carrying out interventional ultrasonic puncture, inserts the treatment region of patient's health through foraminiferous pjncture needle, and current ultrasonic wave instrument does not have the region of placing specially, and medical staff is very inconvenient when taking ultrasonic probe, needs special personnel to come to put in order numerous and complicated data line when operating simultaneously, and the manpower resources that need are more, simultaneously, influences medical personnel's operation.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides an interventional ultrasonic medical instrument which is simple in structure, reasonable in design and convenient to use, can arrange data lines in the device, does not need manual arrangement of personnel, reduces the input of human resources, and meanwhile, an ultrasonic detection instrument moves along with the device, so that medical personnel can take an ultrasonic probe conveniently.
In order to achieve the purpose, the invention adopts the technical scheme that: the ultrasonic probe comprises an ultrasonic detector, a connecting wire and a probe, wherein the probe is connected with the ultrasonic detector through the connecting wire; the device also comprises a top plate, a supporting plate, universal wheels, a data line arranging mechanism and a fixing mechanism; the left side and the right side of the bottom surface of the top plate are symmetrically and vertically provided with supporting plates, and the front side and the rear side of the bottom surface of each supporting plate are symmetrically provided with universal wheels in a rotating manner through wheel seats; a fixing mechanism is arranged on the inner side wall of the supporting plate on the left side, and a data line arranging mechanism is fixedly arranged on the bottom surface of the top plate; the right side wall of the supporting plate on the right side is vertically and fixedly provided with a mounting plate, the upper side surface of the mounting plate is fixedly provided with an ultrasonic detector, and the connecting wire is movably arranged on the side wall of the supporting plate on the right side in a penetrating manner;
the data line arranging mechanism comprises a sliding rail, a sliding block, a box body, a fixed shaft, a scroll and a coil spring; a slide rail is fixedly arranged on the bottom surface of the top plate, a slide block is arranged on the slide rail in a sliding manner, a box body is fixedly arranged on the bottom surface of the slide block, a fixed shaft is fixedly arranged in the box body, the front end and the rear end of the fixed shaft are respectively fixedly connected with the front side wall and the rear side wall in the box body, a scroll is movably sleeved on the fixed shaft, a coil spring is arranged between the inner side wall of the scroll and the outer side wall of the fixed shaft, one end of the coil spring is; the connecting wire is wound on the outer side wall of the scroll after penetrating through the right side wall of the box body, and the end of the connecting wire extends to the lower side of the box body after penetrating through the bottom surface of the box body;
the fixing mechanism comprises a clamping seat, a base plate, a screw, a hand screw, an adjusting block, a screw rod, a first bevel gear, a first rotating shaft, a second bevel gear and a crank; an adjusting groove is formed in the inner side wall of the supporting plate on the left side, a lead screw is vertically and rotatably arranged in the adjusting groove through a bearing, a clamping seat is arranged on the right side of the supporting plate and is arranged in a C shape, an adjusting block is fixedly arranged on the left side wall of the clamping seat, the adjusting block is vertically and slidably arranged in the adjusting groove, and the inner end of the adjusting block is rotatably sleeved on the lead screw through threads; a first bevel gear is fixedly sleeved on the bottom end of the screw rod, a second bevel gear is meshed with the lower side of the first bevel gear, a first rotating shaft is fixedly connected to the middle of the second bevel gear, and the left end of the first rotating shaft is fixedly connected with a crank after rotating to penetrate through the left side wall of the supporting plate through a bearing; the middle part of the clamping seat is provided with a base plate, the bottom surface of the base plate is provided with a screw rod in a rotating mode through a bearing, and the lower end of the screw rod is fixedly connected with a hand after penetrating through the bottom surface of the clamping seat in a rotating mode through threads.
Furthermore, a rotating seat is fixedly arranged on the upper end surface of the supporting plate positioned on the left side, and the top surface of the rotating seat is fixedly connected with the bottom surface of the top plate; the upper end surface of the supporting plate positioned on the right side is fixedly connected with the bottom surface of the top plate; the position of the supporting plate on the left side is rotated through the rotating seat, so that the device is conveniently clamped on different beds.
Furthermore, a magnet plate is rotatably arranged on the front side wall of the sliding block through a hinge, the magnet plate and the front side wall of the top plate are attracted, and a handle is fixedly arranged on the front side wall of the magnet plate; when the position of the sliding block needs to be fixed, the magnet plate is attracted to the front side wall of the top plate through the handle, and the sliding block is fixed; when the slide block moves, the magnet plate is separated from the top plate.
Furthermore, a limit mechanism is fixedly arranged on a connecting line at the lower side of the box body; the limiting mechanism comprises a fixed block, an elastic steel bar, a through groove, a clamping block and a clamping tooth; a fixed block is arranged on one side of the connecting wire, a plurality of elastic steel bars are rotatably arranged on the left side wall of the fixed block through hinges, and the connecting wire is clamped between the fixed block and the elastic steel bars; the connecting part of the elastic steel bar and the connecting line is fixedly provided with a latch; a through groove is formed in the side wall of the elastic steel bar, a clamping block is correspondingly arranged on the side wall of the fixing block, and the clamping block is clamped with the through groove; the fixed block and the elastic steel bar clamp are arranged on the connecting line, the fixed block is limited by the bottom surface of the box body, and the connecting line is controlled to stretch to the length of the bottom of the box body.
Furthermore, a placing groove is formed in the inner side wall of the supporting plate on the right side, a tray is movably arranged in the placing groove, a second rotating shaft is fixedly arranged on the front side wall and the rear side wall of the lower side of the tray, and the second rotating shaft is rotatably embedded in the front side wall and the rear side wall in the placing groove through a bearing; the front side and the rear side of the interior of the tray are provided with placing strips, and the placing strips are provided with a plurality of clamping grooves at equal intervals; the inner side wall of the supporting plate at the upper side of the placing groove is rotatably provided with a buckle through a pin shaft, and the buckle is clamped with the side wall of the tray; establish the pjncture needle card in the inside of draw-in groove, then place the tray in the inside of shelving the groove through No. two pivots, the position of rethread buckle fixed tray makes things convenient for medical personnel to take the pjncture needle.
Furthermore, a guide groove is formed in the inner side wall of the tray, a guide block is correspondingly and fixedly arranged on the bottom surface of the shelving strip positioned on the rear side, and the guide block is arranged inside the guide groove in a sliding manner; the distance between the front and the rear shelving strips is adjusted by the matching sliding of the guide groove and the guide block, so that puncture needles with different lengths can be conveniently placed.
The working principle of the invention is as follows: the device is moved to the side of a sickbed of a patient needing ultrasonic intervention operation through a universal wheel, then the device is fixed on the sickbed through a fixing mechanism, a crank is rotated, the crank drives a second bevel gear to rotate through a first rotating shaft, the second bevel gear is meshed with the first bevel gear, so that a screw rod is driven to rotate through the first bevel gear, an adjusting block is connected with the screw rod through threads, the screw rod drives the adjusting block to move up and down, the position of a clamping seat is adjusted by the adjusting block until the clamping seat is clamped on the side edge of the sickbed, and a rotary backing plate is screwed up by hand, so that the clamping seat and the sickbed are tightly fixed; when medical personnel perform an operation, the position of the probe is adjusted by adjusting the position of the sliding block, when the probe is required to perform ultrasonic detection on an affected part of a patient, the probe is directly pulled, the connecting wire extends out of the reel, the medical personnel performs operation, and at the moment, the connecting wire and the box body are in a tight state, so that the phenomenon that the connecting wire is too long and is wound is avoided; when the operation is finished, the probe is directly loosened, the coil spring drives the reel to rotate by reverse coiling force, and the connecting wire is driven to be wound on the outer side wall of the reel.
After adopting the structure, the invention has the beneficial effects that:
1. the data lines in the device can be arranged in order through the data line arranging mechanism, and manual arrangement of personnel is not needed, so that the investment of human resources is reduced;
2. the ultrasonic detector is fixed on the side wall of the supporting plate through the mounting plate and moves along with the device, so that medical personnel can conveniently take the probe;
3. the device is arranged beside a sickbed through the fixing mechanism, so that the operation of medical care personnel is facilitated, and the device is integrally erected above the sickroom, so that the occupied space is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a sectional view B-B in fig. 1.
Fig. 4 is a schematic view of a connection structure of the tray, the shelf bar, the guide block and the guide groove of the present invention.
Fig. 5 is a schematic structural view of the spacing mechanism of the present invention.
Description of reference numerals:
the ultrasonic detection instrument comprises an ultrasonic detector 1, a connecting wire 2, a probe 3, a top plate 4, a supporting plate 5, a universal wheel 6, a mounting plate 7, a data line sorting mechanism 8, a sliding rail 8-1, a sliding block 8-2, a box body 8-3, a fixing shaft 8-4, a scroll 8-5, a coil spring 8-6, a fixing mechanism 9, a clamping seat 9-1, a backing plate 9-2, a screw rod 9-3, a hand screw 9-4, an adjusting block 9-5, a screw rod 9-6, a first bevel gear 9-7, a first rotating shaft 9-8, a second bevel gear 9-9, a crank 9-10, an adjusting groove 9-11, a rotating seat 10, a magnet plate 11, a handle 12, a limiting mechanism 13, a fixing block 13-1, an elastic steel bar 13-2, a through groove 13-3, a clamping block 13-4, a clamping, The device comprises a placing groove 14, a tray 15, a second rotating shaft 16, a placing strip 17, a clamping groove 18, a buckle 19, a guide groove 20 and a guide block 21.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the ultrasonic detector comprises an ultrasonic detector 1, a connecting wire 2 and a probe 3, wherein the probe 3 is connected with the ultrasonic detector 1 through the connecting wire 2; the device also comprises a top plate 4, a supporting plate 5, universal wheels 6, a data line arranging mechanism 8 and a fixing mechanism 9; the left side and the right side of the bottom surface of the top plate 4 are symmetrically and vertically provided with supporting plates 5, the upper end surface of the supporting plate 5 positioned on the left side is fixedly provided with a rotating seat 10 through a bolt, and the top surface of the rotating seat 10 is fixedly connected with the bottom surface of the top plate 4 through a bolt; the upper end surface of the supporting plate 5 positioned on the right side is fixedly connected with the bottom surface of the top plate 4; the position of the left supporting plate 5 is rotated through the rotating seat 10, so that the device is conveniently clamped on different beds, and the front side and the rear side of the bottom surface of the supporting plate 5 are symmetrically provided with universal wheels 6 in a rotating mode through wheel seats; a fixing mechanism 9 is arranged on the inner side wall of the supporting plate 5 positioned on the left side, and a data line arranging mechanism 8 is fixedly arranged on the bottom surface of the top plate 4; a mounting plate 7 is vertically and fixedly arranged on the right side wall of the supporting plate 5 on the right side, an ultrasonic detector 1 is fixedly arranged on the upper side surface of the mounting plate 7, and a connecting wire 2 is movably arranged on the side wall of the supporting plate 5 on the right side in a penetrating manner;
the data line arranging mechanism 8 comprises a sliding rail 8-1, a sliding block 8-2, a box body 8-3, a fixed shaft 8-4, a scroll 8-5 and a coil spring 8-6; a slide rail 8-1 is fixedly arranged on the bottom surface of the top plate 4, a slide block 8-2 is arranged on the slide rail 8-1 in a sliding manner, a magnet plate 11 is rotatably arranged on the front side wall of the slide block 8-2 through a hinge and a bolt, the magnet plate 11 and the front side wall of the top plate 4 are attracted, and a handle 12 is fixedly arranged on the front side wall of the magnet plate 11 through a bolt; when the position of the slide block 8-2 needs to be fixed, the magnet plate 11 is attracted to the front side wall of the top plate 4 through the handle 12, and the slide block 8-2 is fixed; when the sliding block 8-2 moves, the magnet plate 11 is separated from the top plate 4, the bottom surface of the sliding block 8-2 is fixedly provided with a box body 8-3, the inside of the box body 8-3 is fixedly provided with a fixed shaft 8-4, the front end and the rear end of the fixed shaft 8-4 are respectively fixedly connected with the front side wall and the rear side wall inside the box body 8-3, the fixed shaft 8-4 is movably sleeved with a scroll 8-5, a coil spring 8-6 is arranged between the inner side wall of the scroll 8-5 and the outer side wall of the fixed shaft 8-4, one end of the coil spring 8-6 is fixedly welded with the scroll 8-5, and the other end of the coil; the connecting wire 2 is wound on the outer side wall of the reel 8-5 after penetrating through the right side wall of the box body 8-3, and the end of the connecting wire 2 extends to the lower side of the box body 8-3 after penetrating through the bottom surface of the box body 8-3;
the fixing mechanism 9 comprises a clamping seat 9-1, a backing plate 9-2, a screw 9-3, a hand screw 9-4, an adjusting block 9-5, a screw 9-6, a first bevel gear 9-7, a first rotating shaft 9-8, a second bevel gear 9-9 and a crank 9-10; the inner side wall of the supporting plate 5 positioned on the left side is provided with adjusting grooves 9-11, the insides of the adjusting grooves 9-11 are vertically and rotatably provided with screw rods 9-6 through bearings, the inner side wall of each bearing is fixedly welded with the screw rods 9-6, the front side of each bearing is arranged on the inner side wall of each adjusting groove 9-11, the right side of the supporting plate 5 is provided with a clamping seat 9-1, the clamping seat 9-1 is arranged in a C shape, the left side wall of the clamping seat 9-1 is fixedly welded with an adjusting block 9-5, the adjusting block 9-5 is vertically and slidably arranged inside the adjusting groove 9-11, and the inner end of the adjusting block 9-5 is rotatably sleeved on the screw rods 9-6 through threads; a first bevel gear 9-7 is fixedly welded on the bottom end of the screw rod 9-6 in a sleeved mode, a second bevel gear 9-9 is arranged on the lower side of the first bevel gear 9-7 in a meshed mode, a first rotating shaft 9-8 is fixedly welded in the middle of the second bevel gear 9-9, and the left end of the first rotating shaft 9-8 is fixedly welded with a crank 9-10 after rotating to penetrate through the left side wall of the supporting plate 5 through a bearing; a backing plate 9-2 is arranged in the middle of the clamping seat 9-1, a screw rod 9-3 is rotatably arranged on the bottom surface of the backing plate 9-2 through a bearing, the bearing is embedded on the bottom surface of the backing plate 9-2, the inner side wall of the bearing is fixedly welded with the screw rod 9-3, and the lower end of the screw rod 9-3 is fixedly welded with a hand screw 9-4 after rotating to penetrate through the bottom surface of the clamping seat 9-1 through threads;
a limiting mechanism 13 is fixedly arranged on the connecting line 2 at the lower side of the box body 8-3; the limiting mechanism 13 comprises a fixing block 13-1, an elastic steel bar 13-2, a through groove 13-3, a clamping block 13-4 and a clamping tooth 13-5; a fixed block 13-1 is arranged on one side of the connecting wire 2, a plurality of elastic steel bars 13-2 are rotatably arranged on the left side wall of the fixed block 13-1 through hinges, and the connecting wire 2 is clamped between the fixed block 13-1 and the elastic steel bars 13-2; the connecting part of the elastic steel bar 13-2 and the connecting wire 2 is fixedly welded with a latch 13-5; the side wall of the elastic steel bar 13-2 is provided with a through groove 13-3, the side wall of the fixed block 13-1 is correspondingly welded with a fixture block 13-4, and the fixture block 13-4 is clamped with the through groove 13-3;
a placing groove 14 is formed in the inner side wall of the supporting plate 5 on the right side, a tray 15 is movably arranged in the placing groove 14, a second rotating shaft 16 is fixedly welded on the front side wall and the rear side wall of the lower side of the tray 15, and the second rotating shaft 16 is rotatably embedded in the front side wall and the rear side wall of the placing groove 14 through a bearing; the front side and the rear side of the interior of the tray 15 are provided with shelving strips 17, the shelving strips 17 positioned on the front side are fixed on the inner side wall of the tray 15 through gluing, a plurality of clamping grooves 18 are formed in the shelving strips 17 at equal intervals, the clamping grooves 18 are arranged in a circular shape, and the shelving strips 17 are made of rubber; a guide groove 20 is formed in the inner side wall of the tray 15, a guide block 21 is correspondingly and fixedly arranged on the bottom surface of the placement strip 17 positioned on the rear side through gluing, and the guide block 21 is arranged inside the guide groove 20 in a sliding manner; the space between the front and the rear placing strips 17 is adjusted by the matching sliding of the guide groove 20 and the guide block 21, so that puncture needles with different lengths can be conveniently placed; the inner side wall of the supporting plate 5 at the upper side of the placing groove 14 is rotatably provided with a buckle 19 through a pin shaft, and the buckle 19 is clamped with the side wall of the tray 15.
The working principle of the specific embodiment is as follows: the whole device is moved to the side of the sickbed of the patient needing the ultrasonic interventional operation through the universal wheel 6, then the device is fixed on a sickbed through a fixing mechanism 9, a crank 9-10 is rotated, the crank 9-10 drives a second bevel gear 9-9 to rotate through a first rotating shaft 9-8, the second bevel gear 9-9 is meshed with a first bevel gear 9-7, so that a screw rod 9-6 is driven to rotate through the first bevel gear 9-7, as the adjusting block 9-5 is connected with the screw rod 9-6 through threads, and the screw rod 9-6 drives the adjusting block 9-5 to move up and down, the adjusting block 9-5 adjusts the position of the clamping seat 9-1 until the clamping seat 9-1 is clamped on the side edge of the sickbed, the base plate 9-2 is rotated by screwing 9-4 by hand, so that the clamping seat 9-1 and the sickbed are tightly fixed; when a medical worker performs an operation, the position of the probe 3 is adjusted by adjusting the position of the sliding block 8-2, when the probe 3 is required to perform ultrasonic detection on an affected part of a patient, the probe 3 is directly pulled, the connecting wire 2 extends out of the reel 8-5, the medical worker performs the operation, at the moment, the connecting wire 2 and the box body 8-3 are in a tight state, the fixing block 13-1 and the elastic steel bar 13-2 are clamped on the connecting wire 2, the fixing block 13-1 is limited by the bottom surface of the box body 8-3, the length of the connecting wire 2 extending to the bottom of the box body 8-3 is controlled, and the connecting wire 2 is prevented from being wound due to overlong length; the puncture needle is clamped in the clamping groove 18, the tray 15 is placed in the placing groove 14 through the second rotating shaft 16, and the position of the tray 15 is fixed through the buckle 19, so that medical personnel can take the puncture needle conveniently; when the operation is finished, the probe 3 is directly loosened, the coil spring 8-6 reversely winds to drive the reel 8-5 to rotate, and the connecting wire 2 is driven to wind on the outer side wall of the reel 8-5.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the data lines in the device can be arranged in order through the data line arranging mechanism 8, and manual arrangement of personnel is not needed, so that the investment of human resources is reduced;
2. the ultrasonic detector 1 is fixed on the side wall of the supporting plate 5 through the mounting plate 7, and the ultrasonic detector 1 moves along with the device, so that medical personnel can conveniently take the probe 3;
3. the device is arranged beside a sickbed through the fixing mechanism 9, so that the operation of medical staff is convenient, and the device is integrally erected above the sickroom, so that the occupied space is reduced;
4. the puncture needle is clamped in the clamping groove 18, the tray 15 is placed in the placing groove 14 through the second rotating shaft 16, and the position of the tray 15 is fixed through the buckle 19, so that the puncture needle is convenient for medical personnel to take.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. An interventional ultrasonic medical instrument comprises an ultrasonic detector (1), a connecting wire (2) and a probe (3), wherein the probe (3) is connected with the ultrasonic detector (1) through the connecting wire (2); the method is characterized in that: the device also comprises a top plate (4), a supporting plate (5), universal wheels (6), a data line arranging mechanism (8) and a fixing mechanism (9); the left side and the right side of the bottom surface of the top plate (4) are symmetrically and vertically provided with supporting plates (5), and the front side and the rear side of the bottom surface of each supporting plate (5) are symmetrically provided with universal wheels (6) in a rotating way through wheel seats; a fixing mechanism (9) is arranged on the inner side wall of the supporting plate (5) positioned on the left side, and a data line arranging mechanism (8) is fixedly arranged on the bottom surface of the top plate (4); a mounting plate (7) is vertically and fixedly arranged on the right side wall of the supporting plate (5) on the right side, an ultrasonic detector (1) is fixedly arranged on the upper side surface of the mounting plate (7), and a connecting wire (2) is movably arranged on the side wall of the supporting plate (5) on the right side in a penetrating manner;
the data line arranging mechanism (8) comprises a sliding rail (8-1), a sliding block (8-2), a box body (8-3), a fixed shaft (8-4), a scroll (8-5) and a coil spring (8-6); a sliding rail (8-1) is fixedly arranged on the bottom surface of the top plate (4), a sliding block (8-2) is arranged on the sliding rail (8-1) in a sliding manner, a box body (8-3) is fixedly arranged on the bottom surface of the sliding block (8-2), a fixed shaft (8-4) is fixedly arranged in the box body (8-3), the front end and the rear end of the fixed shaft (8-4) are respectively and fixedly connected with the front side wall and the rear side wall in the box body (8-3), a winding shaft (8-5) is movably sleeved on the fixed shaft (8-4), a winding spring (8-6) is arranged between the inner side wall of the winding shaft (8-5) and the outer side wall of the fixed shaft (8-4), one end of the winding spring (8-6) is fixedly connected with the winding shaft (; the connecting wire (2) is wound on the outer side wall of the reel (8-5) after penetrating through the right side wall of the box body (8-3), and the end of the connecting wire (2) extends to the lower side of the box body (8-3) after penetrating through the bottom surface of the box body (8-3);
the fixing mechanism (9) comprises a clamping seat (9-1), a backing plate (9-2), a screw (9-3), a hand screw (9-4), an adjusting block (9-5), a screw rod (9-6), a first bevel gear (9-7), a first rotating shaft (9-8), a second bevel gear (9-9) and a crank (9-10); an adjusting groove (9-11) is formed in the inner side wall of the supporting plate (5) on the left side, a screw rod (9-6) is vertically and rotatably arranged in the adjusting groove (9-11) through a bearing, a clamping seat (9-1) is arranged on the right side of the supporting plate (5), the clamping seat (9-1) is arranged in a C shape, an adjusting block (9-5) is fixedly arranged on the left side wall of the clamping seat (9-1), the adjusting block (9-5) is vertically and slidably arranged in the adjusting groove (9-11), and the inner end of the adjusting block (9-5) is rotatably sleeved on the screw rod (9-6) through threads; a first bevel gear (9-7) is fixedly sleeved on the bottom end of the screw rod (9-6), a second bevel gear (9-9) is arranged on the lower side of the first bevel gear (9-7) in a meshed mode, a first rotating shaft (9-8) is fixedly connected to the middle of the second bevel gear (9-9), and the left end of the first rotating shaft (9-8) is fixedly connected with a crank (9-10) after rotating to penetrate through the left side wall of the supporting plate (5) through a bearing; a backing plate (9-2) is arranged in the middle of the clamping seat (9-1), a screw rod (9-3) is rotatably arranged on the bottom surface of the backing plate (9-2) through a bearing, and the lower end of the screw rod (9-3) is fixedly connected with a hand screw (9-4) after rotating to penetrate through the bottom surface of the clamping seat (9-1) through threads.
2. The interventional ultrasonic medical instrument of claim 1, wherein: the upper end surface of the supporting plate (5) positioned on the left side is fixedly provided with a rotating seat (10), and the top surface of the rotating seat (10) is fixedly connected with the bottom surface of the top plate (4); the upper end surface of the supporting plate (5) positioned on the right side is fixedly connected with the bottom surface of the top plate (4); the position of the left supporting plate (5) is rotated through the rotating seat (10), so that the device is conveniently clamped on different beds.
3. The interventional ultrasonic medical instrument of claim 1, wherein: a magnet plate (11) is rotatably arranged on the front side wall of the sliding block (8-2) through a hinge, the magnet plate (11) and the front side wall of the top plate (4) are attracted, and a handle (12) is fixedly arranged on the front side wall of the magnet plate (11); when the position of the sliding block (8-2) needs to be fixed, the magnet plate (11) is attracted to the front side wall of the top plate (4) through the handle (12), and the sliding block (8-2) is fixed; when the slide block (8-2) moves, the magnet plate (11) is separated from the top plate (4).
4. The interventional ultrasonic medical instrument of claim 1, wherein: a limiting mechanism (13) is fixedly arranged on the connecting line (2) at the lower side of the box body (8-3); the limiting mechanism (13) comprises a fixing block (13-1), an elastic steel bar (13-2), a through groove (13-3), a clamping block (13-4) and a clamping tooth (13-5); a fixed block (13-1) is arranged on one side of the connecting wire (2), a plurality of elastic steel bars (13-2) are rotatably arranged on the left side wall of the fixed block (13-1) through hinges, and the connecting wire (2) is clamped between the fixed block (13-1) and the elastic steel bars (13-2); the connecting part of the elastic steel bar (13-2) and the connecting line (2) is fixedly provided with a latch (13-5); the side wall of the elastic steel bar (13-2) is provided with a through groove (13-3), the side wall of the fixed block (13-1) is correspondingly provided with a clamping block (13-4), and the clamping block (13-4) is clamped with the through groove (13-3); the fixing block (13-1) and the elastic steel bar (13-2) are clamped on the connecting wire (2), the fixing block (13-1) and the bottom surface of the box body (8-3) are limited, and the length of the connecting wire (2) extending to the bottom of the box body (8-3) is controlled.
5. The interventional ultrasonic medical instrument of claim 1, wherein: a placing groove (14) is formed in the inner side wall of the supporting plate (5) on the right side, a tray (15) is movably arranged in the placing groove (14), a second rotating shaft (16) is fixedly arranged on the front side wall and the rear side wall of the lower side of the tray (15), and the second rotating shaft (16) is rotatably embedded in the front side wall and the rear side wall in the placing groove (14) through a bearing; the front side and the rear side of the interior of the tray (15) are provided with placing strips (17), and the placing strips (17) are provided with a plurality of clamping grooves (18) at equal intervals; a buckle (19) is rotatably arranged on the inner side wall of the supporting plate (5) at the upper side of the placing groove (14) through a pin shaft, and the buckle (19) is clamped with the side wall of the tray (15); the puncture needle is clamped in the clamping groove (18), the tray (15) is placed in the placing groove (14) through the second rotating shaft (16), and the position of the tray (15) is fixed through the buckle (19), so that the puncture needle is convenient for medical workers to take.
6. An interventional ultrasonic medical instrument of claim 5, wherein: a guide groove (20) is formed in the inner side wall of the tray (15), a guide block (21) is correspondingly and fixedly arranged on the bottom surface of the placement strip (17) positioned on the rear side, and the guide block (21) is arranged in the guide groove (20) in a sliding manner; the space between the front and the rear placing strips (17) is adjusted by the matching sliding of the guide groove (20) and the guide block (21), so that puncture needles with different lengths can be conveniently placed.
7. The interventional ultrasonic medical instrument of claim 1, wherein: the working principle is as follows: the whole device is moved to the side of a patient bed needing ultrasonic interventional operation through a universal wheel (6), then the device is fixed on the patient bed through a fixing mechanism (9), a crank (9-10) is rotated, the crank (9-10) drives a second bevel gear (9-9) to rotate through a first rotating shaft (9-8), the second bevel gear (9-9) is meshed with a first bevel gear (9-7), so that a screw rod (9-6) is driven to rotate through the first bevel gear (9-7), as the adjusting block (9-5) is connected with the screw rod (9-6) through threads, the screw rod (9-6) drives the adjusting block (9-5) to move up and down, the adjusting block (9-5) adjusts the position of the clamping seat (9-1) until the clamping seat (9-1) is clamped on the side edge of the patient bed, the base plate (9-2) is rotated by screwing (9-4) by hand, so that the clamping seat (9-1) and the sickbed are tightly fixed; when a medical worker performs an operation, the position of the probe (3) is adjusted by adjusting the position of the sliding block (8-2), when the probe (3) is required to perform ultrasonic detection on an affected part of a patient, the probe (3) is directly pulled, the connecting wire (2) extends out of the reel (8-5), the medical worker performs operation, and at the moment, the connecting wire (2) and the box body (8-3) are in a tight state, so that the connecting wire (2) is prevented from being wound due to overlong length; when the operation is finished, the probe (3) is directly loosened, the coil spring (8-6) drives the reel (8-5) to rotate by reverse coiling force, and the connecting wire (2) is driven to wind on the outer side wall of the reel (8-5).
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