CN113425335A - Upper respiratory tract cancer patient epidermis sampling device - Google Patents
Upper respiratory tract cancer patient epidermis sampling device Download PDFInfo
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- CN113425335A CN113425335A CN202110642807.5A CN202110642807A CN113425335A CN 113425335 A CN113425335 A CN 113425335A CN 202110642807 A CN202110642807 A CN 202110642807A CN 113425335 A CN113425335 A CN 113425335A
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- 238000005070 sampling Methods 0.000 title claims abstract description 109
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 15
- 201000011510 cancer Diseases 0.000 title claims abstract description 15
- 210000002345 respiratory system Anatomy 0.000 title abstract description 23
- 210000002615 epidermis Anatomy 0.000 title abstract description 15
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 53
- 239000000645 desinfectant Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 15
- 210000003781 tooth socket Anatomy 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 12
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000000214 mouth Anatomy 0.000 description 10
- 210000005077 saccule Anatomy 0.000 description 9
- 210000003128 head Anatomy 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 206010048038 Wound infection Diseases 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 210000001339 epidermal cell Anatomy 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
-
- 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
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
-
- 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)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
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- Medical Informatics (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an epidermis sampling device for upper respiratory tract cancer patients, which comprises: the display screen is embedded in the front side face of the display, and the right side face of the display is fixedly provided with the fixing frame; the fixed rod is clamped and connected with the inside of the fixed frame; the angle adjusting mechanism is arranged at the upper end of the fixed rod, and a disinfection tube is fixed at the upper end of the angle adjusting mechanism; the sampling head is connected to the upper end of the disinfection tube in a threaded manner; the sampling device comprises a sampling head, a first telescopic cylinder, a micro motor and a rotary blade, wherein the sampling head is arranged in the sampling head, the output end of the first telescopic cylinder is connected with the micro motor, and the rotary blade is arranged at the output end of the micro motor. The invention has simple structure and convenient use, the balloon can wrap the sampling head, the surface of the balloon is smooth, the damage to the upper respiratory tract of a patient when the sampling head is placed in the device can be reduced, the use safety is effectively improved, and the disinfection nozzle can spray the disinfectant in the disinfection tube so as to be convenient for pre-disinfection treatment before sampling.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an epidermis sampling device for an upper respiratory cancer patient.
Background
Clinically, the nose, pharynx and larynx are called as the upper respiratory tract, and the trachea and all levels of bronchi are called as the lower respiratory tract. When the upper respiratory tract has pathological changes, the upper respiratory tract needs to be subjected to epidermis sampling through a sampling device and then is analyzed by assay so as to analyze the etiology. However, at present when carrying out the epidermis sample to upper respiratory tract, the difficult expansion of patient's mouth is difficult for putting into the sample sword, is difficult for adjusting the blade simultaneously and puts into the angle, is difficult to wrap up it when the blade is put into, and the position is put into to the accurate blade of controlling of still being not convenient for in addition, has the easy problem in fish tail patient's oral cavity of blade, and for this, we provide the higher epidermis sampling device of upper respiratory tract cancer patient of practicality.
Disclosure of Invention
The invention aims to provide a device for sampling epidermis of a patient with upper respiratory tract cancer, which solves the problems that when the epidermis of the upper respiratory tract is sampled at present, the mouth of the patient is not easy to expand and is difficult to place in a sampling knife, and simultaneously, the placing angle of a blade is not easy to adjust, the blade is difficult to wrap when being placed, and in addition, the placing position of the blade is not convenient to accurately control, so that the blade is easy to scratch the oral cavity of the patient.
In order to achieve the purpose, the invention provides the following technical scheme: an epidermal sampling device for a patient with upper respiratory cancer, comprising:
the display screen is embedded in the front side face of the display, the on-off key is installed below the display screen, the controller is installed inside the display, and the fixing frame is fixed on the right side face of the display;
the fixed rod is connected to the inside of the fixed frame in a clamping manner, the lower end of the fixed rod is provided with an adjusting rod, and the lower end of the adjusting rod is fixedly provided with an anti-skid handle;
the adjusting tooth socket is sleeved on the outer side of the adjusting rod, and the lower end of the adjusting tooth socket is provided with a horn-shaped expander;
the angle adjusting mechanism is arranged at the upper end of the fixed rod, and a disinfection tube is fixed at the upper end of the angle adjusting mechanism;
the sampling head is connected to the upper end of the disinfection tube in a threaded manner, a balloon is wrapped on the outer side of the sampling head, disinfection nozzles are uniformly embedded in the outer edge of the upper surface of the sampling head, and protection expansion plates are symmetrically arranged on the left side and the right side of the inner side of an opening at the upper end of the sampling head;
the sampling device comprises a sampling head, a first telescopic cylinder, a micro motor and a rotary blade, wherein the sampling head is arranged in the sampling head, the output end of the first telescopic cylinder is connected with the micro motor, and the rotary blade is arranged at the output end of the micro motor.
Preferably, the adjusting rod further comprises:
the sliding grooves are symmetrically formed in the front side and the rear side of the adjusting rod.
Preferably, the adjusting mouthpiece further comprises:
the sliding blocks are symmetrically fixed on the inner walls of the front side and the rear side of the adjusting tooth socket and are matched with the sliding grooves in size;
the tooth cushion cover is sleeved outside the adjusting tooth cover and is made of elastic silica gel.
Preferably, the method further comprises the following steps:
the sealing ring is sleeved between the joint of the disinfection tube and the sampling head;
and the threaded connecting pipe is fixed at the middle position of one end of the sampling head, which is close to the disinfection pipe, and is in threaded connection with the disinfection pipe.
Preferably, the threaded connection pipe further comprises:
the miniature water pump is arranged inside the threaded connecting pipe;
a liquid guide pipe connected to the lower end of the micro water pump;
and the gravity ball is arranged at the lower end of the liquid guide pipe and is communicated with the interior of the micro water pump through the liquid guide pipe.
Preferably, the angle adjusting mechanism further comprises:
a titanium alloy wire fixed between the fixing rod and the sterilizing tube;
and the corrugated sleeve is sleeved on the outer side of the titanium alloy metal wire.
Preferably, the sampling head further comprises:
a trachea installed at a connection of the sampling head and the balloon;
the miniature air pump is connected to one end, far away from the saccule, of the air pipe, and a communication structure is formed between the air pipe and the saccule.
Preferably, the disinfection spray head further comprises:
a ring pipe connected in series between the plurality of sterilizing spray heads;
and the disinfectant channel is connected between the ring pipe and the micro water pump, and the ring pipe and the micro water pump form a communication structure through the disinfectant channel.
Preferably, the protection expansion plate further comprises:
the camera is embedded on the outer surface of the protective expansion plate;
the second telescopic cylinder is arranged on the inner surface of the protective telescopic plate and is fixed with the inner wall of the sampling head;
the flexible groove, it is seted up the inner wall of sample head, just the protection expansion plate passes through flexible groove with constitute sliding construction between the sample head.
Compared with the prior art, the invention has the following beneficial effects:
the invention has simple structure and convenient use, the horn-shaped dilator is arranged to dilate the mouth of a patient, so that medical staff can conveniently put in the sampling head to perform sampling operation better, the angle adjusting mechanism is arranged to adjust the angle of the sampling head relative to the fixed rod, so as to better conform to the structure of the upper respiratory tract of a human body, the sampling operation of the sampling head can be conveniently carried out, the sampling head can be wrapped by arranging the saccule, the surface of the saccule is smooth, the damage to the upper respiratory tract of the patient when the sampling head is put in can be reduced, the use safety is effectively improved, and the disinfection nozzle can spray disinfectant in the disinfection tube so as to perform pre-disinfection treatment before sampling;
the adjusting tooth socket can adjust the position of the horn-shaped expander relative to the adjusting rod by utilizing the sliding action between the sliding chute and the sliding block, so that medical personnel can conveniently stretch into the sampling head to sample at different depths of the upper respiratory tract, the threaded connecting pipe and the disinfection pipe are convenient to disassemble, disinfectant can be conveniently added into the disinfection pipe in the later period, the gravity ball enables the catheter to be always at the lowest position, and therefore, the disinfectant is convenient and better for guiding, and the micro-water pump can be prevented from idling;
antiseptic solution passageway is the same with miniature pump, so that the antiseptic solution can be followed disinfection shower nozzle and locate the atomizing blowout, then better carry out disinfection treatment to sample department, reduce the emergence of patient later stage wound infection problem, the camera, display screen and controller mutually support, so that when putting into the sampling head, can show upper respiratory tract internal environment through the display screen demonstration, be convenient for medical personnel to observe, it takes a sample to conveniently operate the sampling head more, the flexible removal of protection expansion plate can be driven to the flexible cylinder of second, open and seal, so as to protect the rotating cutter piece, make it can retract inside the sampling head after obtaining epidermal cell, not only can prevent the scratch patient, can also avoid the unexpected drop of epidermis sample.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the cross section of the present invention in elevation;
FIG. 3 is a schematic sectional view of the disinfection tube and the operation head according to the present invention;
FIG. 4 is a schematic sectional view of the adjusting rod and the adjusting tooth socket of the present invention;
FIG. 5 is a schematic view of the internal cross-sectional structure of the operating head according to the present invention.
In the figure: 1. a display; 2. a display screen; 3. an on-off key; 4. a controller; 5. a fixed mount; 6. fixing the rod; 7. adjusting a rod; 8. adjusting the tooth socket; 9. a flared dilator; 10. an anti-slip handle; 11. an angle adjusting mechanism; 111. a titanium alloy wire; 112. a bellows sleeve; 12. sterilizing the tube; 13. a sampling head; 14. a balloon; 15. a disinfection nozzle; 16. a protective expansion plate; 17. a first telescopic cylinder; 18. a micro motor; 19. a rotary blade; 20. a chute; 21. a slider; 22. a tooth cushion cover; 23. a seal ring; 24. a threaded connection pipe; 25. a micro water pump; 26. a catheter; 27. a gravity ball; 28. a ring pipe; 29. a disinfectant channel; 30. an air tube; 31. a micro air pump; 32. a camera; 33. a second telescopic cylinder; 34. a telescopic groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. 1-5, an epidermal sampling device for upper respiratory cancer patients comprises:
the display device comprises a display 1, wherein a display screen 2 is embedded in the front side surface of the display 1, an on-off key 3 is arranged below the display screen 2, a controller 4 is arranged in the display 1, and a fixing frame 5 is fixed on the right side surface of the display 1;
the fixed rod 6 is connected to the inside of the fixed frame 5 in a clamping manner, the lower end of the fixed rod 6 is provided with an adjusting rod 7, and the lower end of the adjusting rod 7 is fixed with an anti-skid handle 10;
the adjusting tooth socket 8 is sleeved on the outer side of the adjusting rod 7, the lower end of the adjusting tooth socket 8 is provided with a horn-shaped expander 9, the horn-shaped expander 9 is arranged to expand the mouth of a patient, and therefore medical staff can conveniently insert the sampling head 13 into the adjusting tooth socket for sampling operation;
the angle adjusting mechanism 11 is arranged at the upper end of the fixed rod 6, the upper end of the angle adjusting mechanism 11 is fixedly provided with the disinfection tube 12, and the angle adjusting mechanism 11 can be arranged to adjust the angle of the sampling head 13 relative to the fixed rod 6, so that the structure of the upper respiratory tract of a human body can be more conveniently met, and the sampling head 13 can be better placed for sampling operation;
the sampling head 13 is in threaded connection with the upper end of the disinfection tube 12, the outer side of the sampling head 13 is wrapped with the saccule 14, the sampling head 13 can be wrapped by the saccule 14, the surface of the saccule 14 is smooth, the damage to the upper respiratory tract of a patient can be reduced when the sampling head 13 is placed in, the use safety is effectively improved, the outer edge of the upper surface of the sampling head 13 is uniformly embedded with the disinfection spray nozzle 15, the disinfection spray nozzle 15 can spray disinfection liquid in the disinfection tube 12 so as to be convenient for pre-disinfection treatment before sampling, and the inner side of the upper end opening of the sampling head 13 is bilaterally symmetrically provided with the protection expansion plates 16;
a first telescopic cylinder 17 arranged inside the sampling head 13, the output end of the first telescopic cylinder 17 is connected with a micro motor 18, the output end of the micro motor 18 is provided with a rotary blade 19,
the adjusting rod 7 also comprises:
the sliding chutes 20 are symmetrically arranged at the front side and the rear side of the adjusting rod 7,
the adjusting tooth socket 8 also comprises:
the sliding blocks 21 are symmetrically fixed on the inner walls of the front side and the rear side of the adjusting tooth socket 8 and are matched with the sliding grooves 20 in size, the adjusting tooth socket 8 can adjust the position of the horn-shaped expander 9 relative to the adjusting rod 7 by utilizing the sliding action between the sliding grooves 20 and the sliding blocks 21, and medical staff can conveniently stretch into the sampling head 13 to sample at different depths of the upper respiratory tract;
a tooth cushion cover 22 which is sleeved outside the adjusting tooth cover 8 and is made of elastic silica gel,
an epidermal sampling device for patients with upper respiratory cancer, further comprising:
a sealing ring 23 sleeved between the joint of the disinfection tube 12 and the sampling head 13;
the threaded connecting pipe 24 is fixed at the middle position of one end of the sampling head 13 close to the disinfection pipe 12 and is in threaded connection with the disinfection pipe 12, the threaded connecting pipe 24 and the disinfection pipe 12 are convenient to disassemble, disinfectant can be conveniently added into the disinfection pipe 12 at the later stage,
the threaded connection 24 further comprises:
a micro-water pump 25 installed inside the screw connection pipe 24;
a liquid guide tube 26 connected to the lower end of the micro-water pump 25;
the gravity ball 27 is arranged at the lower end of the liquid guide pipe 26 and is communicated with the interior of the micro-water pump 25 through the liquid guide pipe 26, the liquid guide pipe 26 can be always positioned at the lowest position through the gravity ball 27, so that the disinfection liquid can be guided conveniently and better, the micro-water pump 25 can be prevented from idling,
the angle adjusting mechanism 11 further comprises:
the titanium alloy metal wire 111 is fixed between the fixing rod 6 and the disinfection tube 12, and the titanium alloy metal wire 111 belongs to flexible metal and can be bent to adjust the angle;
a corrugated sleeve 112 sleeved outside the titanium alloy metal wire 111,
the sampling head 13 further comprises:
a trachea 30 mounted at the junction of the sampling head 13 and the balloon 14;
a micro air pump 31 which is connected with one end of the air pipe 30 far away from the saccule 14 and forms a communicating structure with the saccule 14 through the air pipe 30,
the disinfection sprayer 15 further comprises:
a loop pipe 28 connected in series between the plurality of sterilizing spray heads 15;
the disinfectant channel 29 is connected between the circular pipe 28 and the micro-water pump 25, the circular pipe 28 and the micro-water pump 25 form a communication structure through the disinfectant channel 29, the disinfectant channel 29 is the same as the micro-water pump 25, so that disinfectant can be atomized and sprayed out from the disinfection spray nozzle 15, a sampling position is better disinfected, the problem of later wound infection of a patient is reduced,
the protection expansion plate 16 further comprises:
the camera 32 is embedded on the outer surface of the protective expansion plate 16, and the camera 32, the display screen 2 and the controller 4 are matched with each other, so that when the sampling head 13 is placed in the sampling head, the internal environment of the upper respiratory tract can be displayed through the display screen 2, the medical staff can observe the internal environment conveniently, and the sampling head 13 can be operated more conveniently to sample;
the second telescopic cylinder 33 is arranged on the inner surface of the protective telescopic plate 16 and is fixed with the inner wall of the sampling head 13, and the second telescopic cylinder 33 can drive the protective telescopic plate 16 to telescopically move to open and close so as to protect the rotary blade 19 and enable the rotary blade to retract into the sampling head 13 after epidermal cells are obtained, so that the patient can be prevented from being scratched, and the epidermal sample can be prevented from accidentally falling off;
and an expansion groove 34 which is opened on the inner wall of the sampling head 13, and the protective expansion plate 16 passes through the expansion groove 34 and forms a sliding structure with the sampling head 13.
The working principle is as follows: for the epidermis sampling device of the upper respiratory tract cancer patient, firstly, the fixed rod 6 is taken down from the fixed frame 5, then the angle adjusting mechanism 11 is bent, so that the titanium alloy metal wire 111 and the corrugated sleeve 112 are correspondingly bent, the angle of the sampling head 13 is adjusted, the sampling head 13 conveniently extends into the upper respiratory tract of the patient, then the disinfection tube 12 is firstly kept still, the sampling head 13 is rotated to open the sampling head 13, the sampling head 13 drives the threaded connecting tube 24 and the disinfection tube 12 to generate a threaded effect, so that the disinfection tube 12 can be opened, the disinfection solution is filled into the disinfection tube 12, and then the threaded connecting tube 24 is screwed down, so that the disinfection tube 12 and the sampling head 13 clamp the sealing ring 23;
then, the anti-skid handle 10 is held by a hand, the sampling head 13 is inserted into the oral cavity of a patient, the mouth of the patient bites the bite block sleeve 22 of the adjusting bite block sleeve 8, the mouth of the patient is expanded by the horn-shaped expander 9, then the micro air pump 31 is started, the micro air pump 31 inflates the balloon 14 through the air pipe 30, so that the balloon 14 inflates and expands, the balloon 14 protects the sampling head 13, the on-off key 3 is pressed, the display 1 is started, the camera 32 can shoot the internal situation of the oral cavity at the moment, and the picture information is transmitted to the controller 4, the controller 4 transmits the picture information to the display screen 2 for displaying, and medical staff can observe conveniently;
meanwhile, the anti-skid handle 10 is operated to push the adjusting rod 7 to move, the adjusting rod 7 drives the sliding chute 20 to slide relative to the sliding block 21, so that the sampling head 13 extends into the pharyngeal portion of a patient, when a sampling position is selected, the micro water pump 25 is started firstly, the micro water pump 25 sucks liquid in the disinfection tube 12 through the gravity ball 27 and the liquid guide tube 26, then the liquid is conveyed to the disinfection spray head 15 through the disinfectant channel 29 and the ring pipe 28, and is sprayed out of the disinfection spray head 15 to disinfect the sampling position;
then start second telescopic cylinder 33, second telescopic cylinder 33 drives inside protection expansion plate 16 slides to flexible groove 34, open sampling head 13 promptly, then start first telescopic cylinder 17, first telescopic cylinder 17 drives spinning blade 19 and stretches out sampling head 13, spinning blade 19 contact epidermis, micro motor 18 drives spinning blade 19 and rotates, cut the epidermis, obtain the epidermis sample, then first telescopic cylinder 17 drives inside spinning blade 19 withdrawal sampling head 13, second telescopic cylinder 33 drives protection expansion plate 16 and closes simultaneously, accomplish the sample, just so accomplish the use of whole upper respiratory tract cancer patient epidermis sampling device.
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 (9)
1. An epidermal sampling device for a patient with upper airway cancer, comprising:
the display device comprises a display (1), wherein a display screen (2) is embedded in the front side face of the display (1), a switch key (3) is installed below the display screen (2), a controller (4) is installed inside the display (1), and a fixing frame (5) is fixed on the right side face of the display (1);
the fixing rod (6) is connected to the inside of the fixing frame (5) in a clamping mode, the lower end of the fixing rod (6) is provided with an adjusting rod (7), and the lower end of the adjusting rod (7) is fixedly provided with an anti-skidding handle (10);
the adjusting tooth socket (8) is sleeved on the outer side of the adjusting rod (7), and a horn-shaped expander (9) is installed at the lower end of the adjusting tooth socket (8);
the angle adjusting mechanism (11) is arranged at the upper end of the fixed rod (6), and a disinfection tube (12) is fixed at the upper end of the angle adjusting mechanism (11);
the sampling head (13) is in threaded connection with the upper end of the disinfection tube (12), the outer side of the sampling head (13) is wrapped by a balloon (14), the outer edge of the upper surface of the sampling head (13) is uniformly embedded with a disinfection spray nozzle (15), and the inner sides of the opening at the upper end of the sampling head (13) are symmetrically provided with protective expansion plates (16) in the left and right directions;
the sampling device comprises a first telescopic cylinder (17) installed inside a sampling head (13), wherein the output end of the first telescopic cylinder (17) is connected with a micro motor (18), and a rotary blade (19) is installed at the output end of the micro motor (18).
2. The epidermal sampling device of claim 1, wherein said adjusting rod (7) further comprises:
and the sliding chutes (20) are symmetrically arranged on the front side and the rear side of the adjusting rod (7).
3. The upper airway cancer patient skin sampling device as claimed in claim 2, wherein the adjustment mouthpiece (8) further comprises:
the sliding blocks (21) are symmetrically fixed on the inner walls of the front side and the rear side of the adjusting tooth socket (8) and are matched with the sliding grooves (20) in size;
the tooth cushion cover (22) is sleeved outside the adjusting tooth cover (8) and is made of elastic silica gel.
4. The device of claim 1, further comprising:
a sealing ring (23) sleeved between the connection part of the disinfection tube (12) and the sampling head (13);
and the threaded connecting pipe (24) is fixed at the middle position of one end of the sampling head (13), which is close to the disinfection pipe (12), and is in threaded connection with the disinfection pipe (12).
5. The epidermal sampling device of claim 4, wherein said threaded connection tube (24) further comprises:
a micro water pump (25) installed inside the screw connection pipe (24);
a liquid guide pipe (26) connected to the lower end of the micro water pump (25);
a gravity ball (27) which is arranged at the lower end of the liquid guide pipe (26) and is communicated with the interior of the micro water pump (25) through the liquid guide pipe (26).
6. The epidermal sampling device of claim 1, wherein said angle-adjusting mechanism (11) further comprises:
a titanium alloy wire (111) fixed between the fixing rod (6) and the sterilizing tube (12);
and the corrugated sleeve (112) is sleeved on the outer side of the titanium alloy metal wire (111).
7. The epidermal sampling device of claim 1, wherein said sampling head (13) further comprises:
a trachea (30) mounted at the connection of the sampling head (13) and the balloon (14);
and the micro air pump (31) is connected to one end of the air pipe (30) far away from the balloon (14), and a communication structure is formed between the air pipe (30) and the balloon (14).
8. The upper airway cancer patient skin sampling device as claimed in claim 5, wherein the disinfection nozzle (15) further comprises:
a loop pipe (28) connected in series between a plurality of the sterilizing spray heads (15);
a disinfectant channel (29) connected between the loop pipe (28) and the micro water pump (25), wherein the loop pipe (28) forms a communication structure with the micro water pump (25) through the disinfectant channel (29).
9. The upper airway cancer patient skin sampling device as in claim 1, wherein the protective expansion plate (16) further comprises:
a camera (32) embedded on the outer surface of the protective expansion plate (16);
a second telescopic cylinder (33) which is arranged on the inner surface of the protective telescopic plate (16) and is fixed with the inner wall of the sampling head (13),
the telescopic groove (34) is formed in the inner wall of the sampling head (13), and the protective telescopic plate (16) is in a sliding structure through the telescopic groove (34) and the sampling head (13).
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| CN202110642807.5A CN113425335B (en) | 2021-06-09 | 2021-06-09 | Upper respiratory tract cancer patient epidermis sampling device |
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| CN202110642807.5A CN113425335B (en) | 2021-06-09 | 2021-06-09 | Upper respiratory tract cancer patient epidermis sampling device |
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| CN113425335B CN113425335B (en) | 2022-11-11 |
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| CN108378876A (en) * | 2018-04-13 | 2018-08-10 | 福建金砖知识产权服务有限公司 | A kind of oral cavity endepidermis sampler |
| US20200129162A1 (en) * | 2018-10-31 | 2020-04-30 | Hongming Zhu | Lens assembly for 3d electronic nasopharyngoscope |
| CN111248945A (en) * | 2020-03-06 | 2020-06-09 | 深圳市第二人民医院(深圳市转化医学研究院) | Disposable throat swab collecting device and using method thereof |
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2021
- 2021-06-09 CN CN202110642807.5A patent/CN113425335B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4976261A (en) * | 1989-04-03 | 1990-12-11 | Advanced Pulmonary Technologies, Inc. | Endotracheal tube with inflatable cuffs |
| CN2079292U (en) * | 1990-11-06 | 1991-06-19 | 商玉禅 | Sampler for urinate |
| CN107456251A (en) * | 2017-09-07 | 2017-12-12 | 长沙科悦企业管理咨询有限公司 | A kind of alimentary canal novel sampling equipment |
| CN108209980A (en) * | 2018-01-25 | 2018-06-29 | 关彦彦 | A kind of GI Medicine diagnosis sampler |
| CN108378876A (en) * | 2018-04-13 | 2018-08-10 | 福建金砖知识产权服务有限公司 | A kind of oral cavity endepidermis sampler |
| US20200129162A1 (en) * | 2018-10-31 | 2020-04-30 | Hongming Zhu | Lens assembly for 3d electronic nasopharyngoscope |
| CN111248945A (en) * | 2020-03-06 | 2020-06-09 | 深圳市第二人民医院(深圳市转化医学研究院) | Disposable throat swab collecting device and using method thereof |
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| CN113425335B (en) | 2022-11-11 |
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