CN112294404A - Thyroid puncture device and method - Google Patents
Thyroid puncture device and method Download PDFInfo
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- CN112294404A CN112294404A CN202011259349.9A CN202011259349A CN112294404A CN 112294404 A CN112294404 A CN 112294404A CN 202011259349 A CN202011259349 A CN 202011259349A CN 112294404 A CN112294404 A CN 112294404A
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- inner cavity
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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
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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
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
Abstract
The invention discloses a thyroid gland puncture device and a thyroid gland puncture method, which comprise a base, wherein a sliding plate is sleeved in an inner cavity of the base in a sliding manner, the top of the sliding plate is fixedly connected with a transverse adjusting device, a longitudinal angle adjusting device is arranged in the inner cavity of the transverse adjusting device, a second handle is fixedly connected to the surface of the sliding plate, a first handle is fixedly connected to the surface of a fixed rod, and universal wheels are symmetrically arranged on the top of the base. This thyroid gland piercing depth and puncture method solve handheld thyroid gland piercing depth and when carrying out the thyroid gland puncture, can appear the phenomenon of rocking, lead to thyroid gland piercing depth's syringe needle to appear squinting easily in the thyroid gland, influence the accuracy of thyroid gland piercing depth's puncture, need carry out the negative pressure through the mode of handheld promotion in addition after the puncture, also can produce and rock, lead to the absorptive inaccurate of material, lead to the problem that needs carry out the negative pressure operation many times.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a thyroid puncture device and a thyroid puncture method.
Background
The thyroid gland is a very important gland of vertebrates and belongs to an endocrine organ. In mammals, it is located below the neck thyroid cartilage, on both sides of the trachea. The thyroid gland of humans resembles a butterfly, just like the shield, and so named, the thyroid gland controls the rate of energy use, protein production, and modulates the body's sensitivity to other hormones. The thyroid gland regulates these reactions by producing thyroxine, and triiodothyronine, also known as tetraiodothyronine, is present. Both regulate metabolism and growth rate, and also regulate other body systems. T3 and T4 were synthesized from iodine and tyrosine. The thyroid gland also produces calcitonin, which regulates the balance of calcium in the body.
Current thyroid gland piercing depth all carries out handheld through the doctor, and the thyroid gland piercing depth that so is handheld can appear rocking phenomenon when carrying out the thyroid gland puncture, leads to thyroid gland piercing depth's syringe needle to appear squinting easily in the thyroid gland, influences the accuracy of thyroid gland piercing depth's puncture, needs carry out the negative pressure through the mode of handheld promotion after the puncture in addition, also can produce and rock, leads to the adsorbed inaccuracy of material, leads to needing to carry out the negative pressure operation many times.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a thyroid puncturing device and a puncturing method, and solves the problems that a handheld thyroid puncturing device is shaken during thyroid puncturing, so that a needle head of the thyroid puncturing device is easy to deviate in a thyroid gland, the accuracy of puncturing of the thyroid puncturing device is influenced, in addition, negative pressure is required to be carried out in a handheld pushing mode after puncturing, shaking is also generated, substance adsorption is inaccurate, and negative pressure operation is required for multiple times.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a thyroid gland piercing depth includes the base, the slide has been cup jointed in the inner chamber slip of base, the top fixedly connected with horizontal adjusting device of slide, horizontal adjusting device's inner chamber is provided with vertical angle adjusting device.
Longitudinal angle adjusting device includes the movable plate, the fixed surface of movable plate has cup jointed the third bearing, the inner chamber of third bearing is fixed to have cup jointed and has rotated the lead screw, the lower surface that rotates the lead screw rotates and has cup jointed the lifter plate, the bottom that the spout extends to the movable plate is passed through at the both ends of lifter plate, the supporting rod has all been rotated and has been cup jointed to one side that the lifter plate is relative, the activity of the relative one end of supporting rod is provided with puncture detection mechanism, the inboard of lifter plate is run through to the one end of supporting rod to extend to outside the lifter plate one side, the one end fixedly connected with swivel cap of supporting rod, the fixed surface cover of supporting rod has cup jointed the race plate, the surface rotation of race plate has cup jointed first shank of bolt.
Preferably, horizontal adjusting device is including leading to the frid, the fixed cover of the equal symmetry in left and right wall that leads to the frid inner chamber has connect first bearing, the fixed cover of inner chamber of first bearing has connect the lead screw, the one end of lead screw runs through the inner wall of punch-through frid to outside extending to one side of leading to the frid, the first bevel gear of the equal fixedly connected with of one end of lead screw, the surface toothing of first bevel gear is connected with the second bevel gear, the first rotation handle of one end fixedly connected with of second bevel gear, the fixed cover of surface of first rotation handle has connect the second bearing, the fixed cover of surface of second bearing has connect the shell.
Preferably, the shell is fixed at one end of the through groove plate, the second bevel gear and the first bevel gear are located in an inner cavity of the shell, and the right bottom surface of the through groove plate is fixed at the top of the sliding plate.
Preferably, the puncture detection mechanism comprises an absorption tube, one end of the absorption tube is movably sleeved with a needle, the other end of the absorption tube is fixedly communicated with a hose, one end of the hose is fixedly communicated with a pressing air bag, the inner cavity of the absorption tube is slidably sleeved with a pushing piston, and one end of the pushing piston is inserted into the inner cavity of the hose.
Preferably, the movable plate is rotatably sleeved on the surface of the screw rod, the movable plate is attached to the inner cavity of the through groove plate, and one end of the first bolt rod is in contact with the surface of the lifting plate.
Preferably, the surface of the sleeve plate is rotatably sleeved with a second bolt rod, one end of the second bolt rod is fixedly connected with a second rotating handle, and one end of the second bolt rod is in contact with the surface of the sliding plate.
Preferably, the surface of the sliding plate is fixedly connected with a second handle, the corners of the top of the base are fixedly connected with fixing rods, the surface of the fixing rods is fixedly connected with a first handle, and the top of the base is symmetrically provided with universal wheels.
The invention also discloses a thyroid puncture device, and a puncture method thereof comprises the following steps;
s1, fixing the position, when thyroid puncture needs to be performed on a patient, firstly holding a first handle on the surface of a fixing rod by hand, pushing the first handle, moving the device by a universal wheel to a position where the patient lies on a sickbed, and fixing the device by a foot brake sheet on the surface of the universal wheel;
s2, adjusting the height, namely rotating a second rotating handle to enable the second rotating handle to drive a second bolt rod to rotate, enabling one end of the second bolt rod to leave the surface of the sliding plate, enabling the sliding plate to lose fastening force, holding a second handle by hand to enable the second handle to drive the sliding plate to move upwards in the inner cavity of the sleeve plate, and when the sliding plate moves to the required height, reversing the second rotating handle to enable the second rotating handle to drive one end of the second bolt rod to be fastened on the surface of the sliding plate, and fixing the sliding plate;
s3, performing transverse adjustment, wherein when the height is determined and the longitudinal angle adjusting device needs to be aligned with the position of a thyroid gland, firstly, rotating the first rotating handle to enable the first rotating handle to perform self transmission in the inner cavity of the shell through the second bearing to drive the second bevel gear to rotate, and driving the first bevel gear to perform meshing connection through the second bevel gear, so that the screw rod rotates in the inner cavity of the first bearing to enable the moving plate on the surface of the screw rod to move along one side;
s4, longitudinally adjusting, and after adjusting the transverse position, rotating the rotating screw rod to enable the rotating screw rod to rotate in the inner cavity of the moving plate through a third bearing, so as to drive the lifting plate to move downwards, and enable the needle head at one end of the puncture detection mechanism to be positioned above the thyroid gland of the patient;
s5, angle adjustment, wherein when the position of the thyroid is determined by B ultrasonic, the rotating cover is rotated to drive the clamping rod to rotate on the surface of the lifting plate, and the sleeve plate and the first bolt rod on the surface rotate along with the rotating cover to rotate the puncture detection mechanism to rotate in angle, so that one end of the needle head is aligned with the position of the thyroid puncture of a patient;
s6, thyroid gland puncture, directly rotate and rotate the lead screw, make and rotate the lead screw and drive the lifter plate and carry out decurrent removal, make the syringe needle insert buffering thyroid gland tubercle, press the gasbag pressing, make and press the gasbag and carry out the negative pressure through the hose, the negative pressure promotion that makes the hose inner chamber promotes the piston and promotes in the inner chamber of suction tube, through the negative pressure, make the syringe needle carry out the absorption that makes a round trip, need detect the material absorption with the thyroid gland tubercle in the inner chamber of syringe needle, at reversal rotation lead screw, make and rotate the lead screw and drive the lifter plate and shift up, make the syringe needle take out from patient' S thyroid gland, pressing the gasbag, take out the material of syringe needle inner.
Advantageous effects
The invention provides a thyroid puncture device and a thyroid puncture method. Compared with the prior art, the method has the following beneficial effects:
1. the thyroid gland puncture device and the puncture method are characterized in that a rotating lead screw is rotated, the rotating lead screw is rotated in an inner cavity of a movable plate through a third bearing, so that a lifting plate is driven to move downwards, a needle head at one end of a puncture detection mechanism is positioned above the thyroid gland of a patient, when the position of the thyroid gland is determined through B ultrasonic, a rotating cover is rotated to drive a clamping rod to rotate on the surface of the lifting plate, meanwhile, a sleeve plate and a first bolt rod on the surface rotate along with the rotating cover, so that the puncture detection mechanism rotates angularly, one end of the needle head is aligned with the position of the thyroid gland puncture of the patient, after the position of one end of the needle head is determined, the first bolt rod is rotated, one end of the first bolt rod is fixed on the surface of the lifting plate, a fixed force is formed, and the puncture detection mechanism clamped by the clamping rod cannot shake, the problem of handheld thyroid gland piercing depth, the phenomenon that can appear rocking when carrying out the thyroid gland puncture, lead to thyroid gland piercing depth's syringe needle to appear squinting easily in the thyroid gland, influence thyroid gland piercing depth's puncture accuracy is solved.
2. The thyroid gland puncture device and the puncture method have the advantages that the rotating screw rod is directly rotated to drive the lifting plate to move downwards, so that the needle head is inserted into the buffering thyroid nodule, when the pressing air bag is pressed, the pressing air bag carries out negative pressure through the hose, so that the negative pressure in the inner cavity of the hose pushes the pushing piston to push in the inner cavity of the suction tube, the needle head is sucked back and forth by negative pressure to absorb substances to be detected of thyroid nodules in the inner cavity of the needle head, the rotating screw rod is reversely rotated to drive the lifting plate to move upwards so that the needle head is drawn out from the thyroid gland of the patient, pressing down the gasbag, taking out the material of syringe needle inner chamber, detecting, solving and need carrying out the negative pressure through the mode of handheld promotion after the puncture, also can producing and rock, lead to the absorptive inaccurate of material, lead to the problem that needs carry out the negative pressure operation many times.
3. This thyroid gland piercing depth and puncture method, through rotating the second and rotate the handle, make the second rotate the handle and drive the second shank of bolt and rotate, make the one end of second shank of bolt leave the surface of slide, make the slide lose the power of fastening, at handheld second handle, make the second handle drive the slide and carry out ascending removal in the inner chamber of lagging, when removing the height that needs, at reversal second rotation handle, make the second rotate the handle and drive the one end of second shank of bolt and fasten on the surface of slide, fixing the slide, come to be suitable for with the not problem of use of co-altitude.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the lateral adjustment device of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;
FIG. 4 is a schematic view of the structure of the longitudinal angle adjusting means of the present invention;
FIG. 5 is a schematic diagram of a moving plate structure according to the present invention;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 4;
fig. 7 is a schematic view of the structure of the puncture detection mechanism of the present invention.
In the figure: 1. a base; 2. sheathing; 3. a slide plate; 4. a lateral adjustment device; 41. a trough plate; 42. a screw rod; 43. a first bearing; 44. a first bevel gear; 45. a second bevel gear; 46. a first rotating handle; 47. a second bearing; 48. a housing; 5. a longitudinal angle adjusting device; 51. moving the plate; 52. rotating the screw rod; 53. a third bearing; 54. a lifting plate; 55. a clamping rod; 56. a puncture detection mechanism; 561. an extraction tube; 562. a needle head; 563. a hose; 564. pressing the air bag; 565. pushing the piston; 57. a rotating cover; 58. sheathing; 59. a first bolt shank; 510. a chute; 6. a second bolt shank; 7. a second rotating handle; 8. fixing the rod; 9. a first handle; 10. a universal wheel; 11. a second handle.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a technical solution: the thyroid puncture device comprises a base 1, a sliding plate 3 is sleeved in an inner cavity of the base 1 in a sliding mode, a transverse adjusting device 4 is fixedly connected to the top of the sliding plate 3, a longitudinal angle adjusting device 5 is arranged in the inner cavity of the transverse adjusting device 4, a second bolt rod 6 is sleeved on the surface of a sleeve plate 2 in a rotating mode, a second rotating handle 7 is fixedly connected to one end of the second bolt rod 6, one end of the second bolt rod 6 is in contact with the surface of the sliding plate 3, a second handle 11 is fixedly connected to the surface of the sliding plate 3, a fixing rod 8 is fixedly connected to the corner of the top of the base 1, a first handle 9 is fixedly connected to the surface of the fixing rod 8, and universal wheels 10 are symmetrically arranged on the top of the base 1.
Referring to fig. 2-3, the lateral adjustment device 4 includes a through-slot plate 41, a first bearing 43 is symmetrically fixedly sleeved on both left and right walls of an inner cavity of the through-slot plate 41, a screw rod 42 is fixedly sleeved on an inner cavity of the first bearing 43, one end of the screw rod 42 penetrates through the inner wall of the through-slot plate 41 and extends to one side of the through-slot plate 41, one end of the screw rod 42 is fixedly connected with a first bevel gear 44, a second bevel gear 45 is engaged with a surface of the first bevel gear 44, one end of the second bevel gear 45 is fixedly connected with a first rotating handle 46, a second bearing 47 is fixedly sleeved on a surface of the first rotating handle 46, a housing 48 is fixedly sleeved on a surface of the second bearing 47, the housing 48 is fixed on one end of the through-slot plate 41, the second bevel gear 45 and the first bevel gear 44 are located in the inner cavity of the housing 48.
Referring to fig. 4-6, the longitudinal angle adjusting device 5 includes a moving plate 51, a third bearing 53 is fixedly sleeved on the surface of the moving plate 51, a rotating screw 52 is fixedly sleeved in an inner cavity of the third bearing 53, a lifting plate 54 is rotatably sleeved on the lower surface of the rotating screw 52, two ends of the lifting plate 54 extend to the bottom of the moving plate 51 through a sliding slot 510, a clamping rod 55 is rotatably sleeved on one side of the lifting plate 54 opposite to the clamping rod 55, a puncture detection mechanism 56 is movably disposed at one end of the clamping rod 55 opposite to the clamping rod 55, one end of the clamping rod 55 penetrates through the inner side of the lifting plate 54 and extends out of one side of the lifting plate 54, a rotating cover 57 is fixedly connected to one end of the clamping rod 55, a sleeve plate 58 is fixedly sleeved on the surface of the clamping rod 55, a first bolt 59 is rotatably sleeved on the surface of the sleeve plate 58, the moving plate 51 is rotatably sleeved on the surface of the screw 42, one end of the first bolt shaft 59 is in contact with the surface of the lift plate 54.
Referring to fig. 7, the puncture detection mechanism 56 includes a suction tube 561, one end of the suction tube 561 is movably sleeved with a needle 562, the other end of the suction tube 561 is fixedly communicated with a hose 563, one end of the hose 563 is fixedly communicated with a pressing air bag 564, an inner cavity of the suction tube 561 is slidably sleeved with a pushing piston 565, and one end of the pushing piston 565 is inserted into the inner cavity of the hose 563.
The embodiment of the invention provides a technical scheme, and a thyroid puncture device and a puncture method thereof comprise the following steps;
s1, fixing the position, when thyroid gland puncture needs to be carried out on a patient, firstly holding the first handle 9 passing through the surface of the fixing rod 8 by hand, then pushing, moving the device through the universal wheel 10 to a position where the patient lies on a sickbed, and fixing the device through the foot brake sheet on the surface of the universal wheel 10;
s2, adjusting the height, namely rotating the second rotating handle 7 to enable the second rotating handle 7 to drive the second bolt rod 6 to rotate, enabling one end of the second bolt rod 6 to leave the surface of the sliding plate 3 to enable the sliding plate 3 to lose fastening force, enabling the second handle 11 to drive the sliding plate 3 to move upwards in the inner cavity of the sleeve plate 2 by holding the second handle 11 in a hand, and when the sliding plate is moved to a required height, reversely rotating the second rotating handle 7 to enable the second rotating handle 7 to drive one end of the second bolt rod 6 to be fastened on the surface of the sliding plate 3 to fix the sliding plate 3;
s3, performing transverse adjustment, wherein when the height is determined and the longitudinal angle adjusting device 5 needs to be aligned with the position of the thyroid gland, firstly, the first rotating handle 46 is rotated, so that the first rotating handle 46 performs self-transmission in the inner cavity of the shell 48 through the second bearing 47, the second bevel gear 45 is driven to rotate, the first bevel gear 44 is driven to perform meshing connection through the second bevel gear 45, the screw rod 42 is rotated in the inner cavity of the first bearing 43, and the moving plate 51 on the surface of the screw rod 42 moves along one side;
s4, longitudinally adjusting, after adjusting the transverse position, rotating the rotating screw 52 to enable the rotating screw 52 to rotate in the inner cavity of the moving plate 51 through the third bearing 53, so as to drive the lifting plate 54 to move downwards, and enable the needle 562 at one end of the puncture detection mechanism 56 to be positioned above the thyroid gland of the patient;
s5, angle adjustment, when the position of the thyroid is determined by B ultrasonic, the rotating cover 57 is rotated, the rotating cover 57 drives the clamping rod 55 to rotate on the surface of the lifting plate 54, meanwhile, the sleeve plate 58 and the first bolt rod 59 on the surface rotate along with the rotating cover 57, the puncture detection mechanism 56 rotates in an angle, one end of the needle 562 is aligned with the position of the thyroid puncture of the patient, after the position of one end of the needle 562 is determined, the first bolt rod 59 is rotated, one end of the first bolt rod 59 is fixed on the surface of the lifting plate 54, a fixed force is formed, and the puncture detection mechanism 56 clamped by the clamping rod 55 cannot shake;
s6, thyroid gland puncture, directly rotating the rotating screw rod 52, enabling the rotating screw rod 52 to drive the lifting plate 54 to move downwards, enabling the needle 562 to be inserted into the buffering thyroid gland nodule, pressing the pressing air bag 564, enabling the pressing air bag 564 to carry out negative pressure through the hose 563, enabling the negative pressure in the inner cavity of the hose 563 to push the pushing piston 565 to push in the inner cavity of the suction tube 561, enabling the needle 562 to absorb the substance to be detected of the thyroid gland nodule in the inner cavity of the needle 562 through the negative pressure, enabling the rotating screw rod 52 to reversely rotate, enabling the rotating screw rod 52 to drive the lifting plate 54 to move upwards, enabling the needle 562 to be extracted from the thyroid gland of the patient, pressing the air bag 564, taking out the substance in the inner cavity of the needle 562, and detecting.
In the present embodiment, the puncture detection mechanism 56 is held by a screw at the opposite end of the holding rod 55, and after the puncture is performed, the puncture detection mechanism can be detached and a new puncture detection mechanism 56 can be attached again to perform the puncture.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A thyroid puncturing device, comprising a base (1), characterized in that: a sliding plate (3) is sleeved in an inner cavity of the base (1) in a sliding mode, a transverse adjusting device (4) is fixedly connected to the top of the sliding plate (3), and a longitudinal angle adjusting device (5) is arranged in the inner cavity of the transverse adjusting device (4);
the longitudinal angle adjusting device (5) comprises a movable plate (51), a third bearing (53) is sleeved on the surface of the movable plate (51), a rotating lead screw (52) is sleeved on the inner cavity of the third bearing (53), a lifting plate (54) is sleeved on the lower surface of the rotating lead screw (52) in a rotating mode, two ends of the lifting plate (54) extend to the bottom of the movable plate (51) through sliding grooves (510), clamping rods (55) are sleeved on one opposite sides of the lifting plate (54) in a rotating mode, a puncture detection mechanism (56) is movably arranged at one opposite end of each clamping rod (55), one end of each clamping rod (55) penetrates through the inner side of the lifting plate (54) and extends out of one side of the lifting plate (54), a rotating cover (57) is fixedly connected to one end of each clamping rod (55), a sleeve plate (58) is sleeved on the surface of each clamping rod (55), the surface of the sleeve plate (58) is rotatably sleeved with a first bolt rod (59).
2. The thyroid puncturing device of claim 1, wherein: horizontal adjusting device (4) are including leading to frid (41), the fixed cover of the equal symmetry in left and right wall of leading to frid (41) inner chamber has cup jointed first bearing (43), lead screw (42) have been cup jointed to the lumen fixation of first bearing (43), the inner wall that passes through frid (41) is run through to the one end of lead screw (42), and outside extending to one side of leading to frid (41), the equal fixedly connected with first bevel gear (44) of one end of lead screw (42), the surface toothing of first bevel gear (44) is connected with second bevel gear (45), the first handle (46) that rotates of one end fixedly connected with of second bevel gear (45), the fixed surface that first handle (46) rotated has cup jointed second bearing (47), shell (48) has been cup jointed to the fixed surface of second bearing (47).
3. The thyroid puncturing device of claim 1, wherein: the shell (48) is fixed at one end of the through groove plate (41), the second bevel gear (45) and the first bevel gear (44) are located in an inner cavity of the shell (48), and the right bottom surface of the through groove plate (41) is fixed at the top of the sliding plate (3).
4. The thyroid puncturing device of claim 1, wherein: puncture detection mechanism (56) include aspiration tube (561), aspiration tube (561) one end activity cup joints syringe needle (562), the fixed intercommunication of the other end of aspiration tube (561) has hose (563), the fixed intercommunication of one end of hose (563) presses gasbag (564), the inner chamber of aspiration tube (561) slides and cup joints promotion piston (565), the one end of promotion piston (565) is inserted in the inner chamber of hose (563).
5. The thyroid puncturing device of claim 1, wherein: the movable plate (51) is rotatably sleeved on the surface of the screw rod (42), the movable plate (51) is attached to the inner cavity of the through groove plate (41), and one end of the first bolt rod (59) is in contact with the surface of the lifting plate (54).
6. The thyroid puncturing device of claim 1, wherein: the surface of the sleeve plate (2) is rotatably sleeved with a second bolt rod (6), one end of the second bolt rod (6) is fixedly connected with a second rotating handle (7), and one end of the second bolt rod (6) is in contact with the surface of the sliding plate (3).
7. The thyroid puncturing device of claim 1, wherein: the surface fixed connection of slide (3) has second handle (11), the corner fixedly connected with dead lever (8) at base (1) top, the surface fixed connection of dead lever (8) is the first in command (9), and the top of base (1) all symmetry is provided with universal wheel (10).
8. The thyroid puncturing device according to any one of claims 1 to 7, a method for puncturing the same, comprising the steps of;
s1, fixing the position, when thyroid puncture needs to be performed on a patient, firstly holding a first handle (9) on the surface of a fixing rod (8) by hand, pushing the first handle, moving the device by a universal wheel (10), moving the device to a position where the patient lies on a sickbed, and fixing the device by a foot brake sheet on the surface of the universal wheel (10);
s2, height adjustment, namely rotating a second rotating handle (7) to enable the second rotating handle (7) to drive a second bolt rod (6) to rotate, enabling one end of the second bolt rod (6) to leave the surface of the sliding plate (3), and enabling the sliding plate (3) to lose fastening force, holding a second handle (11) by hand to enable the second handle (11) to drive the sliding plate (3) to move upwards in the inner cavity of the sleeve plate (2), and when the sliding plate moves to a required height, reversing the second rotating handle (7) to enable the second rotating handle (7) to drive one end of the second bolt rod (6) to be fastened on the surface of the sliding plate (3) to fix the sliding plate (3);
s3, performing transverse adjustment, wherein when the height is determined and the longitudinal angle adjusting device (5) needs to be aligned with the position of the thyroid gland, firstly, the first rotating handle (46) is rotated, so that the first rotating handle (46) performs self transmission in the inner cavity of the shell (48) through the second bearing (47), the second bevel gear (45) is driven to rotate, the first bevel gear (44) is driven to be meshed and connected through the second bevel gear (45), the screw rod (42) rotates in the inner cavity of the first bearing (43), and the moving plate (51) on the surface of the screw rod (42) moves along one side;
s4, longitudinally adjusting, after adjusting the transverse position, rotating the rotating screw rod (52), so that the rotating screw rod (52) rotates in the inner cavity of the moving plate (51) through the third bearing (53), thereby driving the lifting plate (54) to move downwards, and enabling the needle head (562) at one end of the puncture detection mechanism (56) to be positioned above the thyroid gland of the patient;
s5, angle adjustment, when the position of the thyroid is determined through B ultrasonic, the rotating cover (57) is rotated, the rotating cover (57) drives the clamping rod (55) to rotate on the surface of the lifting plate (54), meanwhile, the sleeve plate (58) and the first bolt rod (59) on the surface rotate along with the rotating cover (57), the puncture detection mechanism (56) is rotated in angle, one end of the needle head (562) is aligned to the position of thyroid puncture of a patient, after the position of one end of the needle head (562) is determined, the first bolt rod (59) is rotated, one end of the first bolt rod (59) is fixed on the surface of the lifting plate (54), fixed force is formed, and the phenomenon that the puncture detection mechanism (56) clamped by the clamping rod (55) shakes does not occur;
s6, thyroid gland puncture, directly rotating the rotating screw rod (52), enabling the rotating screw rod (52) to drive the lifting plate (54) to move downwards, enabling the needle head (562) to be inserted into the buffering thyroid gland nodule, pressing the pressing air bag (564), enabling the pressing air bag (564) to carry out negative pressure through the hose (563), enabling the negative pressure in the inner cavity of the hose (563) to push the pushing piston (565) to push in the inner cavity of the suction tube (561), enabling the needle head (562) to suck back and forth through the negative pressure, adsorbing substances to be detected of the thyroid gland nodule in the inner cavity of the needle head (562), reversely rotating the screw rod (52), enabling the rotating screw rod (52) to drive the lifting plate (54) to move upwards, enabling the needle head (562) to be extracted from the thyroid gland of a patient, pressing the air bag (564), taking out the substances in the inner cavity of the needle head (562), and detecting.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259349.9A CN112294404B (en) | 2020-11-12 | 2020-11-12 | Thyroid puncture device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259349.9A CN112294404B (en) | 2020-11-12 | 2020-11-12 | Thyroid puncture device |
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| CN112294404A true CN112294404A (en) | 2021-02-02 |
| CN112294404B CN112294404B (en) | 2022-02-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509200A (en) * | 2021-03-31 | 2021-10-19 | 中国人民解放军空军军医大学 | Handheld type B ultrasonic equipment convenient to operate and observe |
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| CN103330594A (en) * | 2013-06-27 | 2013-10-02 | 苏州边枫电子科技有限公司 | Auxiliary puncture needle feeding device driven by stepping motor |
| US20150238265A1 (en) * | 2014-02-23 | 2015-08-27 | Choon Kee Lee | Powered Stereotactic Positioning Guide Apparatus |
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| CN208511687U (en) * | 2017-12-09 | 2019-02-19 | 自贡市第四人民医院 | A kind of femoral vein catheter sting device |
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| CN210811391U (en) * | 2019-07-18 | 2020-06-23 | 李红 | Intracardiac branch of academic or vocational study puncture locator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113509200A (en) * | 2021-03-31 | 2021-10-19 | 中国人民解放军空军军医大学 | Handheld type B ultrasonic equipment convenient to operate and observe |
| CN113509200B (en) * | 2021-03-31 | 2024-03-08 | 中国人民解放军空军军医大学 | Handheld B ultrasonic equipment convenient to operate and observe |
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