CN117503211A - Thyroid gland puncture biopsy device and use method thereof - Google Patents
Thyroid gland puncture biopsy device and use method thereof Download PDFInfo
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- CN117503211A CN117503211A CN202311789067.3A CN202311789067A CN117503211A CN 117503211 A CN117503211 A CN 117503211A CN 202311789067 A CN202311789067 A CN 202311789067A CN 117503211 A CN117503211 A CN 117503211A
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- 238000001574 biopsy Methods 0.000 title claims abstract description 29
- 210000001685 thyroid gland Anatomy 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 30
- 238000007872 degassing Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 14
- 206010002091 Anaesthesia Diseases 0.000 claims description 13
- 230000037005 anaesthesia Effects 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 7
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 description 12
- 238000005452 bending Methods 0.000 description 5
- 208000009453 Thyroid Nodule Diseases 0.000 description 3
- 208000024799 Thyroid disease Diseases 0.000 description 3
- 208000024770 Thyroid neoplasm Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003444 anaesthetic effect Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000005784 autoimmunity Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000152 swallowing effect Effects 0.000 description 1
- 201000002510 thyroid cancer Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- 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
- A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Anesthesiology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a thyroid gland puncture biopsy device and a using method thereof, and relates to the technical field of medical equipment. The thyroid gland puncture biopsy device comprises a mounting seat, wherein the upper surface of the mounting seat is fixedly connected with a first sleeve, the inner sliding connection of the first sleeve is provided with a first movable rod, the outer surface of the first movable rod is fixedly connected with a placing plate, the inner part of the placing plate is fixedly connected with a first disinfection device and a second disinfection device, the inner part of the first disinfection device is provided with a puncture device, the upper surface of the placing plate is fixedly connected with a storage box, the outer surface of the fixing block is fixedly connected with a second sleeve, the inner sliding connection of the second sleeve is provided with a second movable rod, the joint of the first sleeve and the first movable rod and the joint of the second sleeve and the second movable rod are both provided with limiting devices, the output end of the second movable rod is fixedly connected with a fixing device, and the device is not needed to be assisted by a nurse, and the operation of hands of a doctor is also not needed, so that puncture efficiency is improved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a thyroid gland puncture biopsy device and a using method thereof.
Background
Thyroid nodule refers to a lump in the thyroid gland, which can move up and down along with the thyroid gland along with swallowing action, is a clinically common disorder and can be caused by various causes. There are several thyroid diseases clinically, such as thyroid degeneration, inflammation, autoimmunity, neoplasm, etc. can be represented as nodules, thyroid nodules can be single or multiple, the incidence rate of multiple nodules is higher than that of single nodules, but the incidence rate of single nodular thyroid cancer is higher, and thyrocentesis is a method for diagnosing nodular thyroid diseases, which is conventionally used as the first step of the diagnostic process of nodular thyroid diseases. In the prior art, when performing thyroid aspiration biopsy, a plurality of persons are usually required to cooperate, a doctor holds an ultrasonic probe at one hand to align to the position of thyroid gland, holds an anesthetic needle or a puncture needle at the other hand, nurses pass the anesthetic needle and the puncture needle, the operation is complicated, both hands of the doctor are required to operate, the operation is inconvenient, the requirement on the level of the doctor is high, and the operation efficiency of thyroid aspiration is greatly influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a thyroid gland puncture biopsy device and a using method thereof, which solve the problems that the operation is complicated, both hands of a doctor are required to be operated, the operation is inconvenient, the requirement on the level of the doctor is high, and the operation efficiency of thyroid gland puncture is greatly influenced.
In order to solve the problems, the invention is realized by the following technical scheme: the utility model provides a thyroid gland puncture biopsy device, includes the mount pad, the bottom threaded connection of mount pad has the installation screw, the upper surface fixedly connected with first sleeve of mount pad, the first movable rod of first telescopic inside sliding connection, the surface fixedly connected with of first movable rod places the board, place the inside fixedly connected with first degassing unit and the second degassing unit of board, the inside of first degassing unit is provided with piercing depth, the upper surface fixedly connected with storage box of placing the board, the top fixedly connected with fixed block of first movable rod, the surface fixedly connected with second sleeve of fixed block, the inside sliding connection of second sleeve has the second movable rod, the junction of first sleeve and first movable rod and second sleeve and second movable rod all is provided with stop device, the output fixedly connected with fixing device of second movable rod.
Preferably, the puncture device comprises a syringe, a connecting sleeve is connected to the bottom of the syringe in a threaded manner, a puncture needle is fixedly connected to the bottom of the connecting sleeve, a piston is connected to the inner surface of the syringe in a sliding manner, and a push rod is fixedly connected to the upper surface of the piston.
Preferably, the outer surface sliding connection of push rod is at the top of cylinder, the surface fixedly connected with antiskid cover of cylinder.
Preferably, the first disinfection device comprises a disinfection sleeve, the outer surface of the disinfection sleeve is fixedly connected with the inside of the placing plate, the inner surface of the disinfection sleeve is fixedly connected with a supporting plate, an infrared sensor and an ultraviolet disinfection lamp, the supporting plate is arranged above the infrared sensor and the ultraviolet disinfection lamp, the outer surface of the puncture needle penetrates through the supporting plate and extends to the inner cavity of the disinfection sleeve, and the upper surface of the supporting plate is in contact with the lower surface of the connecting sleeve shell.
Preferably, the limiting device comprises a movable ring, a fixed ring and a bending fixed rod, wherein the inner surface of the movable ring is in threaded connection with the outer surfaces of the first movable rod and the second movable rod, the inner surface of the fixed ring is fixedly connected with the output ends of the first sleeve and the second sleeve, and the end part of the bending fixed rod is fixedly connected with the outer surfaces of the first sleeve and the second sleeve.
Preferably, the outer surface sliding connection of buckling fixed lever has movable clamp splice, the output fixedly connected with limiting plate of buckling fixed lever, the limiting plate sets up the inner chamber at movable clamp splice, the internal surface fixedly connected with elastic clamping plate of movable clamp splice, elastic clamping plate sets up between the opposite face of movable clamp splice internal surface.
Preferably, the fixing device comprises a U-shaped block, the outer surface of the U-shaped block is fixedly connected with the output end of the second movable rod, the inner thread of the U-shaped block is connected with a thread connecting rod, and the end part of the thread connecting rod is fixedly connected with a hand wheel.
Preferably, one end of the threaded connecting rod, which is far away from the hand wheel, is rotationally connected with a movable push plate, the outer surface of the movable push plate is slidably connected with the inner surface of the U-shaped block, and the outer surface of the movable push plate and the inner surface of the U-shaped block are fixedly connected with sponge pads.
A method of using a thyropuncture biopsy device, comprising the steps of: the mounting seat is clamped at the edge of the bed, the mounting screw is screwed down, the whole device is mounted on the bed, the puncture device needed for puncture biopsy is placed on the placing plate, the puncture needle is located in the first disinfection device, the anesthesia needle is placed on the second disinfection device in the same way, after the first movable rod moves up and down to enable the first movable rod to extend out of the second disinfection device, the movable clamping block moves to the outer surfaces of the movable ring and the fixed ring, the elastic clamping plate clamps the movable ring and the fixed ring together, the first movable rod is kept at the current extending length, the second movable rod is kept at the current length through the limiting device after the second movable rod moves left and right, the fixing device is located at a proper position on the neck of a patient, the ultrasonic probe is clamped and fixed through the fixing device and then aligned with the position of the thyroid gland, the anesthesia needle is taken out for anesthesia, and then the puncture device is taken out for puncture of a puncture part.
The invention provides a thyroid gland puncture biopsy device and a using method thereof. The beneficial effects are as follows:
1. this thyroid gland aspiration biopsy device, through the mount pad, first sleeve, first movable rod, the second sleeve, the second movable rod, place the board, first degassing unit, the cooperation between second degassing unit, storage box and the fixing device, the pjncture needle that will use before carrying out the puncture operation, the anesthesia needle is ready and put into first degassing unit and second degassing unit respectively in, press from both sides tight back with ultrasonic probe with fixing device, control ultrasonic probe through adjusting first movable rod and second movable rod and be in the position that needs to be surveyed, thereby make all preparation works, doctor only need directly take anesthesia needle and pjncture needle can carry out the puncture operation when formally puncturing, need not the nurse to assist by side, also need not doctor's both hands operation, the convenience of puncturing has been improved, thereby puncture efficiency has been improved.
2. This thyroid gland puncture biopsy device, through piercing depth, the position of the outer antiskid cover of handheld cylinder punctures the accurate puncture position of puncture needle, pulls out the pjncture needle after reaching the extraction volume, presses down the push rod, utilizes the air column in the cylinder to push the tissue of extracting to the cell enrichment in, utilizes the antiskid cover increase with the hand between friction, conveniently carries out the operation of puncturing more accurately.
3. This thyroid gland puncture biopsy device stretches into disinfection sleeve with the pjncture needle through first degassing unit and second degassing unit, and infrared sensor detects the pjncture needle and makes ultraviolet ray disinfection lamp light disinfect, and the same anesthesia needle disinfects in second degassing unit also, can conveniently take anesthesia needle and pjncture needle at any time when carrying out the puncture operation, need not the nurse and assisted by side, has alleviateed the loaded down with trivial details degree of puncture operation.
4. This thyroid gland puncture biopsy device, through stop device, stretch out to suitable length back at first movable rod or second movable rod, utilize the elasticity of two elastic clamping plates to press from both sides solid fixed ring and expansion ring together, and then make first movable rod or second movable rod keep in current position of stretching out, play spacing effect, be convenient for adjust ultrasonic probe's position as required.
5. This thyroid gland puncture biopsy device, through fixing device, rotatory hand wheel makes the screw thread connecting rod promote movable push pedal and removes, and then makes movable push pedal and U-shaped piece clamp together ultrasonic probe fixed, makes things convenient for follow-up utilization device to aim at patient's thyroid gland position with ultrasonic probe, need not doctor and holds, has alleviateed doctor's the operation degree of difficulty, has improved the practicality of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a second view angle structure of the whole present invention;
FIG. 3 is a schematic view of the structure of the puncturing device of the present invention;
FIG. 4 is a schematic view of a first sterilizing apparatus according to the present invention;
FIG. 5 is a schematic view of a limiting device according to the present invention;
fig. 6 is a schematic structural view of the fixing device of the present invention.
In the figure: 1. a mounting base; 2. installing a screw; 3. a first sleeve; 4. a first movable lever; 5. placing a plate; 6. a puncturing device; 61. a needle cylinder; 62. a piston; 63. a push rod; 64. an anti-skid sleeve; 65. connecting the casings; 66. a puncture needle; 7. a first sterilizing device; 71. a sterilizing sleeve; 72. a support plate; 73. an infrared sensor; 74. an ultraviolet sterilizing lamp; 8. a second sterilizing device; 9. a storage box; 10. a fixed block; 11. a second sleeve; 12. a second movable rod; 13. a limiting device; 131. a movable ring; 132. a fixing ring; 133. bending the fixing rod; 134. a movable clamping block; 135. a limiting plate; 136. an elastic clamping plate; 14. a fixing device; 141. a U-shaped block; 142. a threaded connecting rod; 143. a movable push plate; 144. a hand wheel; 145. a sponge cushion.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a thyroid gland puncture biopsy device, including mount pad 1, the bottom threaded connection of mount pad 1 has mounting screw 2, the upper surface fixedly connected with first sleeve 3 of mount pad 1, the inside sliding connection of first sleeve 3 has first movable rod 4, the fixed surface of first movable rod 4 is connected with places board 5, the inside fixedly connected with first degassing unit 7 and the second degassing unit 8 of placing board 5, the inside of first degassing unit 7 is provided with piercing depth 6, the upper surface fixedly connected with storage box 9 of placing board 5, the top fixedly connected with fixed block 10 of first movable rod 4, the fixed surface fixedly connected with second sleeve 11 of fixed block 10, the inside sliding connection of second sleeve 11 has second movable rod 12, the junction of first sleeve 3 and first movable rod 4 and the junction of second sleeve 11 and second movable rod 12 all are provided with stop device 13, the output fixedly connected with fixing device 14 of second movable rod 12.
The puncturing device 6 comprises a syringe 61, a connecting sleeve shell 65 is connected with the bottom of the syringe 61 in a threaded manner, a puncturing needle 66 is fixedly connected with the bottom of the connecting sleeve shell 65, a piston 62 is connected with the inner surface of the syringe 61 in a sliding manner, and a push rod 63 is fixedly connected with the upper surface of the piston 62.
The outer surface of the push rod 63 is slidably connected to the top of the syringe 61, and the outer surface of the syringe 61 is fixedly connected with an anti-slip sleeve 64.
During the use, through piercing depth 6, doctor knows thyroid nodule's position, size and peripheral vascular's distribution condition under the guide of B ultrasonic first, avoid the blood vessel, confirm the puncture route, then the position of the outer anti-skidding cover 64 of handheld cylinder 61, aim at the pjncture position with pjncture needle 66 and puncture, after reaching the extraction volume, doctor slowly pulls out pjncture needle 66, push down push rod 63, utilize the air column in cylinder 61, push the tissue of extracting in the pjncture needle 66 in the cell enrichment liquid for obtain the disease examination result, through the anti-skidding cover 64 that is equipped with, can increase the friction between device and the hand, conveniently carry out the puncturing operation more accurately.
Example 2
As shown in fig. 4 to 6, the first sterilizing device 7 comprises a sterilizing sleeve 71, the outer surface of the sterilizing sleeve 71 is fixedly connected to the inside of the placing plate 5, the inner surface of the sterilizing sleeve 71 is fixedly connected with a supporting plate 72, an infrared sensor 73 and an ultraviolet sterilizing lamp 74, the supporting plate 72 is arranged above the infrared sensor 73 and the ultraviolet sterilizing lamp 74, the outer surface of the puncture needle 66 penetrates through the supporting plate 72 and extends to the inner cavity of the sterilizing sleeve 71, and the upper surface of the supporting plate 72 is in contact with the lower surface of the connecting sleeve 65.
The limiting device 13 comprises a movable ring 131, a fixed ring 132 and a bending fixed rod 133, wherein the inner surface of the movable ring 131 is in threaded connection with the outer surfaces of the first movable rod 4 and the second movable rod 12, the inner surface of the fixed ring 132 is fixedly connected with the output ends of the first sleeve 3 and the second sleeve 11, and the end part of the bending fixed rod 133 is fixedly connected with the outer surfaces of the first sleeve 3 and the second sleeve 11.
The outer surface sliding connection of buckling fixed pole 133 has movable clamp splice 134, and the output fixedly connected with limiting plate 135 of buckling fixed pole 133, limiting plate 135 set up the inner chamber at movable clamp splice 134, and the internal surface fixedly connected with elastic clamping plate 136 of movable clamp splice 134, elastic clamping plate 136 set up between the opposite face of movable clamp splice 134 internal surface.
The fixing device 14 comprises a U-shaped block 141, the outer surface of the U-shaped block 141 is fixedly connected with the output end of the second movable rod 12, the inside of the U-shaped block 141 is in threaded connection with a threaded connecting rod 142, and the end part of the threaded connecting rod 142 is fixedly connected with a hand wheel 144.
One end of the threaded connecting rod 142, which is far away from the hand wheel 144, is rotationally connected with a movable push plate 143, the outer surface of the movable push plate 143 is slidably connected with the inner surface of the U-shaped block 141, and the outer surface of the movable push plate 143 and the inner surface of the U-shaped block 141 are fixedly connected with a sponge cushion 145.
A method of using a thyropuncture biopsy device, comprising the steps of: the mounting seat 1 is clamped at the edge of a bed, the mounting screw 2 is screwed down to enable the whole device to be mounted on the bed, the puncture device 6 required for puncture biopsy is placed on the placement plate 5, the puncture needle 66 is located in the first disinfection device 7, the anesthesia needle is placed on the second disinfection device 8 in the same way, after the first movable rod 4 is moved up and down to enable the anesthesia needle to extend out of the second disinfection device 8 by a proper length, the movable clamping block 134 is moved to the outer surfaces of the movable ring 131 and the fixed ring 132, the elastic clamping plate 136 clamps the movable ring 131 and the fixed ring 132 together, the first movable rod 4 is further kept at the current extending length, the second movable rod 12 is kept at the current length by the limiting device 13 after the second movable rod 12 is moved left and right, the fixing device 14 is located at the proper position on the neck of a patient, the ultrasonic probe is clamped and fixed by the fixing device 14 and then the anesthesia needle is taken out, and the puncture device 6 is taken out for puncture of a puncture part.
During the use, through first degassing unit 7, prepare the work before carrying out the thyroid gland puncture, insert the disinfection sleeve 71 with the pjncture needle 66 of piercing device 6 in, infrared sensor 73 detects the object back with signal transmission for ultraviolet ray disinfection lamp 74, make ultraviolet ray disinfection lamp 74 light immediately, disinfect pjncture needle 66, make pjncture needle 66 be in aseptic condition, take at any time and operate when conveniently carrying out the puncture, the convenience of puncture operation has been improved, need not the nurse to assist by side, second degassing unit 8 and first degassing unit 7 structure are the same, second degassing unit 8 also can disinfect the anesthesia needle like this, conveniently place the anesthesia needle that prepares in advance.
Through stop device 13, after first movable rod 4 or second movable rod 12 stretches out to suitable length, rotatory expansion link 131 makes its junction that moves to first movable rod 4 and first sleeve 3 or second movable rod 12 and second sleeve 11 to laminate together with solid fixed ring 132, and the downward movement movable clamp splice 134 is in the inside of movable clamp splice 134 until the surface of solid fixed ring 132 and expansion link 131, and elastic clamp plate 136 receives the extrusion and produces deformation this moment, and elastic clamp plate 136's elasticity exerts the effort to solid fixed ring 132 and expansion link 131 for two elastic clamp plates 136 clamp together solid fixed ring 132 and expansion link 131, and then make first movable rod 4 or second movable rod 12 keep in current extension position, play spacing effect, easy operation is convenient.
Through fixing device 14, place ultrasonic probe in U-shaped piece 141, rotatory hand wheel 144 drives the inside rotatory removal of screw link 142 for movable push pedal 143 is along the internal surface of U-shaped piece 141 removal, until movable push pedal 143 and U-shaped piece 141 clamp ultrasonic probe together fixedly, make things convenient for follow-up utilization device to aim at patient's thyroid position with ultrasonic probe, need not doctor handheld, alleviateed doctor's the operation degree of difficulty, through being equipped with foam-rubber cushion 145, utilize foam-rubber cushion 145 soft characteristic, can avoid ultrasonic probe to produce wearing and tearing when being pressed from both sides tightly, play the effect of protection to ultrasonic probe.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. A thyroid aspiration biopsy device, comprising a mounting seat (1), characterized in that: the utility model provides a mounting seat, the bottom threaded connection of mount pad (1) has mounting screw (2), the upper surface fixedly connected with first sleeve (3) of mount pad (1), the inside sliding connection of first sleeve (3) has first movable rod (4), the surface fixedly connected with of first movable rod (4) places board (5), the inside fixedly connected with first degassing unit (7) and second degassing unit (8) of placing board (5), the inside of first degassing unit (7) is provided with piercing depth (6), the upper surface fixedly connected with storage box (9) of placing board (5), the top fixedly connected with fixed block (10) of first movable rod (4), the surface fixedly connected with second sleeve (11) of fixed block (10), the inside sliding connection of second sleeve (11) has second movable rod (12), the junction of first sleeve (3) and first movable rod (4) and the junction of second sleeve (11) and second movable rod (12) are provided with stop device (14), the equal fixedly connected with stop device (14).
2. A thyropuncture biopsy device according to claim 1, characterized in that: the puncture device (6) comprises a needle cylinder (61), a connecting sleeve shell (65) is connected to the bottom of the needle cylinder (61) in a threaded mode, a puncture needle (66) is fixedly connected to the bottom of the connecting sleeve shell (65), a piston (62) is connected to the inner surface of the needle cylinder (61) in a sliding mode, and a push rod (63) is fixedly connected to the upper surface of the piston (62).
3. A thyropuncture biopsy device according to claim 2, characterized in that: the outer surface of push rod (63) sliding connection is at the top of cylinder (61), the surface of cylinder (61) fixedly connected with anti-skidding cover (64).
4. A thyropuncture biopsy device according to claim 2, characterized in that: the first disinfection device (7) comprises a disinfection sleeve (71), the outer surface of the disinfection sleeve (71) is fixedly connected with the inside of a placing plate (5), the inner surface of the disinfection sleeve (71) is fixedly connected with a supporting plate (72), an infrared sensor (73) and an ultraviolet disinfection lamp (74), the supporting plate (72) is arranged above the infrared sensor (73) and the ultraviolet disinfection lamp (74), the outer surface of the puncture needle (66) penetrates through the supporting plate (72) and extends to the inner cavity of the disinfection sleeve (71), and the upper surface of the supporting plate (72) is in contact with the lower surface of a connecting sleeve shell (65).
5. A thyropuncture biopsy device according to claim 1, characterized in that: stop device (13) are including expansion ring (131), solid fixed ring (132) and buckling dead lever (133), the internal surface threaded connection of expansion ring (131) is at the surface of first movable rod (4) and second movable rod (12), the internal surface fixed connection of solid fixed ring (132) is at the output of first sleeve (3) and second sleeve (11), the tip fixed connection of buckling dead lever (133) is at the surface of first sleeve (3) and second sleeve (11).
6. A thyropuncture biopsy device according to claim 5, characterized in that: the outer surface sliding connection of dead lever (133) of buckling has movable clamp splice (134), the output fixedly connected with limiting plate (135) of dead lever (133) of buckling, limiting plate (135) set up the inner chamber at movable clamp splice (134), the internal surface fixedly connected with elastic clamping plate (136) of movable clamp splice (134), elastic clamping plate (136) set up between the opposite face of movable clamp splice (134) internal surface.
7. A thyropuncture biopsy device according to claim 1, characterized in that: the fixing device (14) comprises a U-shaped block (141), the outer surface of the U-shaped block (141) is fixedly connected with the output end of the second movable rod (12), the inner thread of the U-shaped block (141) is connected with a thread connecting rod (142), and the end part of the thread connecting rod (142) is fixedly connected with a hand wheel (144).
8. A thyropuncture biopsy device according to claim 7, characterized in that: one end of the threaded connecting rod (142) far away from the hand wheel (144) is rotationally connected with a movable push plate (143), the outer surface of the movable push plate (143) is slidably connected with the inner surface of the U-shaped block (141), and the outer surface of the movable push plate (143) and the inner surface of the U-shaped block (141) are fixedly connected with a foam-rubber cushion (145).
9. A method of using a thyropuncture biopsy device, comprising the steps of: the mounting seat (1) is clamped at the edge of a bed, the mounting screw (2) is screwed down to enable the whole device to be mounted on the bed, the puncture device (6) needed by puncture biopsy is placed on the placement plate (5), the puncture needle (66) is located in the first disinfection device (7), the anesthesia needle is placed on the second disinfection device (8) in the same way, after the first movable rod (4) is moved up and down to enable the first movable rod to extend out of the proper length, the movable clamping block (134) is moved to the outer surfaces of the movable ring (131) and the fixed ring (132), the elastic clamping plate (136) clamps the movable ring (131) and the fixed ring (132) together, then the first movable rod (4) is kept in the current extending length, the second movable rod (12) is kept in the current length through the limiting device (13) after the second movable rod (12) is moved left and right, the fixed device (14) is located in the proper position of the patient neck, the ultrasonic probe is clamped through the fixed device (14) and aligned with the thyroid gland, and then the puncture device (6) is taken out for puncture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311777757 | 2023-12-22 | ||
| CN2023117777577 | 2023-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117503211A true CN117503211A (en) | 2024-02-06 |
Family
ID=89756954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311789067.3A Pending CN117503211A (en) | 2023-12-22 | 2023-12-25 | Thyroid gland puncture biopsy device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117503211A (en) |
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2023
- 2023-12-25 CN CN202311789067.3A patent/CN117503211A/en active Pending
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