CN114557732A - Clinical skin surface biopsy sample sampling equipment of oncology - Google Patents
Clinical skin surface biopsy sample sampling equipment of oncology Download PDFInfo
- Publication number
- CN114557732A CN114557732A CN202210146925.1A CN202210146925A CN114557732A CN 114557732 A CN114557732 A CN 114557732A CN 202210146925 A CN202210146925 A CN 202210146925A CN 114557732 A CN114557732 A CN 114557732A
- Authority
- CN
- China
- Prior art keywords
- cavity
- block
- skin surface
- support frame
- reducing motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to biopsy sample sampling equipment, in particular to clinical skin surface biopsy sample sampling equipment for oncology. The invention provides a sampling device for clinical skin surface biopsy samples in oncology, which can automatically smear alcohol and automatically extract cell tissues. An oncology clinical skin surface biopsy sample sampling device, comprising: the upper part of the cavity is provided with a first fixed block; the two sides of the lower part of the cavity are provided with first telescopic rods; the baffle is connected with between two first telescopic link tops. The medical alcohol is smeared on the skin surface of a patient through the disinfection stick, so that bacteria on the skin surface are killed, and the effect of killing the bacteria by the medical alcohol is realized; after the cavity moves downwards to be in contact with the skin surface of a patient, a user controls the cavity to stay, so that the anti-slip ring can be used for positioning the skin surface of the patient, the user can conveniently extract a cell tissue sample, and the effect of positioning the skin surface position of the patient by the anti-slip ring is realized.
Description
Technical Field
The invention relates to biopsy sample sampling equipment, in particular to clinical skin surface biopsy sample sampling equipment for oncology.
Background
The tumor is a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, because the new organism is mostly in an occupied block-shaped protrusion, also called a neoplasm, and has different degrees from a normal tissue of an origin no matter on the cell morphology and the tissue structure, the tumor is divided into benign and malignant, not all tumors are cancer, only malignant tumors can be called as cancer, and the type of the tumor of a patient needs to be accurately judged and analyzed by sampling cells at the diseased part of the patient.
Biopsy is "biopsy," also called surgical pathology examination for short, and refers to a technique for taking out pathological tissues from patients by cutting, clamping or puncturing, and performing pathology examination, which is the most important part of diagnosis and pathology, and can be used for making clear histopathology diagnosis for most of the examined cases, and is used as the final clinical diagnosis.
Traditional skin surface sample extraction mode is smeared alcohol on patient's skin surface through medical personnel for alcohol kills the bacterium on skin surface, and medical personnel take the extractor to carry out extraction cell tissue to patient's skin surface afterwards, thereby gathers patient's cell sample, and at this in-process, medical personnel need manually to paint alcohol to patient, because medical personnel naked eye can't observe cell tissue, thereby can't judge the male degree of depth of extractor.
Therefore, the sampling device for clinical skin surface biopsy samples in the oncology department is designed to automatically smear alcohol and automatically extract cell tissues.
Disclosure of Invention
In order to overcome the defects that the traditional biopsy sample sampling equipment cannot automatically smear alcohol and cannot automatically extract cell tissues, the invention provides the clinical skin surface biopsy sample sampling equipment for the oncology department, which can automatically smear alcohol and automatically extract the cell tissues.
The invention is realized in such a way that the sampling device for the clinical skin surface biopsy samples in the oncology department comprises:
the upper part of the cavity is provided with a first fixed block;
the two sides of the lower part of the cavity are provided with first telescopic rods;
the baffle is connected between the two first telescopic rods;
the two first telescopic rods are wound with the first springs, and two ends of each first spring are respectively connected with the cavity and the baffle;
the lower part of the cavity is provided with a positioning mechanism;
the disinfection mechanism is arranged at the lower part of the cavity;
the inserting mechanism is arranged inside the cavity;
the sampling tube is arranged on the insertion mechanism;
the two sides of the top of the sampling tube are provided with second fixed blocks;
the rotating mechanism is arranged in the cavity.
Further, the positioning mechanism includes:
the lower part of the cavity is provided with a first support frame;
eight second telescopic rods are arranged at the bottom of the first support frame;
the eight second telescopic rods are connected with the anti-slip ring;
and the eight second telescopic rods are wound with second springs, and two ends of each second spring are respectively connected with the first supporting frame and the anti-slip ring.
Further, the disinfection mechanism comprises:
the antiskid ring is provided with a first pressure sensor;
the third telescopic link is connected between the first pressure sensor and the first support frame;
the third spring is wound on the third telescopic rod, and two ends of the third spring are respectively connected with the first support frame and the first pressure sensor;
the lower part of the cavity is provided with a fixed frame;
the fixing frame is provided with a first speed reducing motor;
the first rotating shaft is rotatably arranged on two sides of the lower part of the cavity, and the first rotating shaft on one side is connected with the output shaft of the first speed reduction motor;
the outer sides of the two first rotating shafts are respectively provided with a fourth telescopic rod;
the two fourth telescopic rods are wound with fourth springs, and two ends of each fourth spring are respectively connected with the upper side and the lower side of each fourth telescopic rod;
the lower parts of the two fourth telescopic rods are rotatably connected with a second rotating shaft;
the second rotating shaft is provided with a disinfection stick.
Further, the insertion mechanism includes:
the upper side in the cavity is provided with a second support frame;
the middle part of the second supporting frame is provided with a second speed reducing motor;
the bottom end of an output shaft of the second speed reducing motor is connected with the screw rod;
fixing grooves are formed in two sides of the inner part of the cavity;
the sliding block is arranged between the two fixing grooves in a sliding manner and is connected with the screw rod in a sliding manner;
the lower parts of the two fixing grooves are provided with sliding rods, and the sliding rods are connected with the sliding blocks in a sliding manner;
the two sliding rods are respectively wound with a fifth spring, and two ends of the fifth spring are respectively connected with the bottom of the sliding block and the lower side of the fixed groove;
the two sides in the cavity are provided with the third fixed blocks;
the bottoms of the two third fixing blocks are provided with fifth telescopic rods;
the third support frame is connected between the bottom ends of the two fifth telescopic rods and is connected with the sampling tube in a sliding manner;
the two fifth telescopic rods are wound with sixth springs, and two ends of each sixth spring are connected with the third fixed block and the third supporting frame respectively;
the bottom of the sliding block is provided with a first connecting block;
first kicking block, first connecting block lower part rotary type are equipped with first kicking block, and first kicking block cooperates with the second fixed block.
Further, the rotating mechanism includes:
the upper side in the cavity is provided with a fourth fixed block, and the fourth fixed block is rotatably connected with an output shaft of the second speed reducing motor;
the bottom of the fourth fixed block is provided with a first distance sensor;
the lower part of the first connecting block is provided with a fourth support frame;
the middle part of the fourth supporting frame is provided with a third speed reducing motor;
and the bottom end of an output shaft of the third speed reduction motor is connected with a third rotating shaft, and the third rotating shaft is connected with the first jacking block.
As a preferable aspect of the present invention, the jack-up mechanism includes:
the top of the fixing groove on one side is provided with a fifth fixing block;
the bottom of the fifth fixing block is provided with a second pressure sensor;
the middle part of the third support frame is provided with a fifth support frame;
the fifth supporting frame is provided with an electric push rod;
the bottom end of the electric push rod telescopic rod is connected with a second ejector block, and the second ejector block is matched with the sampling tube;
and the third support frame is provided with a second distance sensor.
As a preferable aspect of the present invention, the opening mechanism includes:
the middle part of the baffle is provided with a second connecting block;
the sixth supporting frame is arranged inside the first fixing block;
the middle part of the sixth supporting frame is provided with a fourth speed reducing motor;
the output shaft of the fourth speed reducing motor is connected with a fourth rotating shaft;
the fourth rotating shaft is provided with a reel;
the pull rope is connected between the pull rope and the second connecting block.
As a preferred technical scheme of the invention, a control box is arranged in the middle of a first fixing block, a switch power supply, a control module and a power module are arranged in the control box, the switch power supply supplies power for the clinical skin surface biopsy sample sampling equipment in the oncology department, the output end of the switch power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the first pressure sensor, the first distance sensor, the second pressure sensor and the second distance sensor are all electrically connected with the control module, the first speed reducing motor, the second speed reducing motor, the third speed reducing motor and the fourth speed reducing motor are all connected with the control module through a direct current motor forward and backward rotation module, and the electric push rod is connected with the control module through a relay control module.
The invention provides a sampling device for clinical skin surface biopsy samples in oncology. The method has the following beneficial effects:
1. the medical alcohol is smeared on the skin surface of a patient through the disinfection stick, so that bacteria on the skin surface are killed, and the effect of killing the bacteria by the medical alcohol is realized;
2. according to the invention, after the cavity moves downwards to be in contact with the skin surface of a patient, a user controls the cavity to stay, so that the anti-slip ring positions the skin surface of the patient, the user can conveniently extract a cell tissue sample, and the effect of positioning the skin surface of the patient by the anti-slip ring is realized;
3. the sampling tube is used for crushing the fibers on the surface of the skin of the patient, so that the sampling tube can conveniently extract the cell tissues on the surface of the skin of the patient, and the effect of crushing the fibers on the surface of the skin by the sampling tube is realized;
4. according to the invention, the cavity outlet is opened through the baffle plate, so that a user can take out the sampling tube bearing the cell tissue, and after the sampling tube bearing the cell tissue is taken out, the user places a new sampling tube on the third support frame, thereby realizing the effect of replacing the sampling tube.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention with the cavity removed.
Fig. 3 is a schematic perspective view of the positioning mechanism of the present invention.
Fig. 4 is a schematic perspective view of a first part of the sterilizing mechanism of the present invention.
Fig. 5 is a schematic perspective view of a second part of the sterilizing mechanism of the present invention.
Fig. 6 is a schematic cross-sectional perspective view of a first portion of an interposer of the present invention.
Fig. 7 is a schematic cross-sectional perspective view of a second portion of the interposer of the present invention.
Fig. 8 is a schematic cross-sectional perspective view of a third portion of the interposer of the present invention.
Fig. 9 is a schematic cross-sectional three-dimensional structure of the rotating mechanism of the present invention.
Fig. 10 is an enlarged view of the invention at a.
Fig. 11 is a schematic sectional perspective view of a first part of the jacking mechanism of the present invention.
Fig. 12 is a perspective view of a second part of the jacking mechanism of the present invention.
Fig. 13 is a schematic sectional perspective view of a first part of the opening mechanism of the present invention.
Fig. 14 is a schematic sectional perspective view of a second part of the opening mechanism of the present invention.
Fig. 15 is an enlarged view of the invention at B.
Fig. 16 is a circuit block diagram of the present invention.
Fig. 17 is a schematic circuit diagram of the present invention.
In the reference symbols: 1: a cavity, 2: first fixed block, 3: control box, 4: a baffle plate, 5: first telescopic link, 6: first spring, 7: second fixed block, 8: sampling tube, 9: positioning mechanism, 91: first support bracket, 92: second telescopic link, 93: second spring, 94: slip-resistant ring, 10: disinfection mechanism, 101: third telescopic rod, 102: third spring, 103: first pressure sensor, 104: mount, 105: first reduction motor, 106: first rotating shaft, 107: fourth telescopic link, 108: fourth spring, 109: second rotating shaft, 1010: sterile stick, 11: insertion mechanism, 111: second support, 112: second reduction motor, 113: screw rod, 114: fixing groove, 115: slider, 116: slide bar, 117: fifth spring, 118: third fixed block, 119: fifth telescopic link, 1110: sixth spring, 1111: third support frame, 1112: first connection block, 1113: first top block, 12: rotating mechanism, 121: fourth fixing block, 122: first distance sensor, 123: fourth support frame, 124: third reduction motor, 125: third rotating shaft, 13: jack-up mechanism, 131: fifth fixing block, 132: second pressure sensor, 133: fifth stock, 134: electric putter, 135: second top block, 136: second distance sensor, 14: opening mechanism, 142: second connecting block, 143: pull cord, 144: sixth support, 145: fourth reduction motor, 146: reel, 147: and a fourth rotating shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-17, the present invention provides a technical solution: a clinical skin surface biopsy sample sampling device for oncology comprises a cavity 1, a first fixed block 2, a baffle 4, a first telescopic rod 5 and a first spring 6, second fixed block 7, the sampling tube 8, positioning mechanism 9, disinfection mechanism 10, insertion mechanism 11 and slewing mechanism 12, 1 front side upper portion of cavity is equipped with first fixed block 2, the 1 lower part left and right sides of cavity all is equipped with first telescopic link 5, be connected with baffle 4 between the 5 tops of two first telescopic links, all around having first spring 6 on two first telescopic links 5, 6 both ends of first spring are connected with cavity 1 and baffle 4 respectively, 1 lower part of cavity is equipped with positioning mechanism 9, 1 lower part of cavity is equipped with disinfection mechanism 10, 1 inside insertion mechanism 11 that is equipped with of cavity, be equipped with sampling tube 8 on the insertion mechanism 11, 8 top left and right sides of sampling tube all are equipped with second fixed block 7, 1 inside slewing mechanism 12 that is equipped with of cavity.
The positioning mechanism 9 comprises a first support frame 91, a second telescopic rod 92, a second spring 93 and an anti-slip ring 94, the lower part of the cavity 1 is provided with the first support frame 91, the bottom of the first support frame 91 is provided with eight second telescopic rods 92, the bottom ends of the eight second telescopic rods 92 are connected with the anti-slip ring 94, the eight second telescopic rods 92 are all wound with the second spring 93, and two ends of the second spring 93 are respectively connected with the first support frame 91 and the anti-slip ring 94.
The disinfection mechanism 10 comprises a third telescopic rod 101, a third spring 102, a first pressure sensor 103, a fixed frame 104, a first speed reducing motor 105, a first rotating shaft 106, a fourth telescopic rod 107, a fourth spring 108, a second rotating shaft and a disinfection stick 1010, wherein the rear side of the antiskid ring 94 is provided with the first pressure sensor 103, the third telescopic rod 101 is connected between the top of the first pressure sensor 103 and the bottom of the first support 91, the third spring 102 is wound on the third telescopic rod 101, two ends of the third spring 102 are respectively connected with the bottom of the first support 91 and the top of the first pressure sensor 103, the left side of the lower part of the cavity 1 is provided with the fixed frame 104, the fixed frame 104 is provided with the first speed reducing motor 105, the left side and the right side of the lower part of the cavity 1 are respectively and rotatably provided with the first rotating shaft 106, the first rotating shaft 106 on the left side is connected with an output shaft of the first speed reducing motor 105, the outer sides of the two first rotating shafts 106 are respectively provided with the fourth telescopic rod 107, the two fourth telescopic rods 107 are wound with fourth springs 108, two ends of each fourth spring 108 are connected with the upper side and the lower side of each fourth telescopic rod 107 respectively, a second rotating shaft 109 is connected between the lower portions of the two fourth telescopic rods 107 in a rotating mode, and a disinfection rod 1010 is arranged on the second rotating shaft 109.
The inserting mechanism 11 comprises a second supporting frame 111, a second reducing motor 112, a screw 113, a fixing groove 114, a sliding block 115, a sliding rod 116, a fifth spring 117, a third fixing block 118, a fifth telescopic rod 119, a sixth spring 1110, a third supporting frame 1111, a first connecting block 1112 and a first ejector block 1113, the second supporting frame 111 is arranged at the upper side inside the cavity 1, the second reducing motor 112 is arranged at the middle part of the second supporting frame 111, the screw 113 is connected to the bottom end of an output shaft of the second reducing motor 112, the fixing grooves 114 are arranged at the front side and the rear side inside the cavity 1, the sliding block 115 is arranged between the two fixing grooves 114, the sliding block 115 is connected with the screw 113 in a sliding manner, the sliding rod 116 is arranged at the lower parts of the two fixing grooves 114, the sliding rod 116 is connected with the sliding block 115 in a sliding manner, the fifth spring 117 is wound around the two sliding rods 116, two ends of the fifth spring 117 are respectively connected with the bottom of the sliding block 115 and the lower sides of the fixing grooves 114, the third fixing blocks 118 are arranged at the left side and the right side inside the cavity 1, all be equipped with fifth telescopic link 119 bottom two third fixed blocks 118, be connected with third support 1111 between two fifth telescopic links 119 bottoms, third support 1111 and sampling tube 8 sliding type are connected, all around having sixth spring 1110 on two fifth telescopic links 119, sixth spring 1110 both ends are connected with third fixed block 118 and third support 1111 respectively, slider 115 bottom is equipped with first connecting block 1112, first connecting block 1112 lower part rotary type is equipped with first kicking block 1113, first kicking block 1113 cooperates with second fixed block 7.
The rotating mechanism 12 includes a fourth fixing block 121, a first distance sensor 122, a fourth supporting frame 123, a third speed reducing motor 124 and a third rotating shaft 125, the upper side inside the cavity 1 is provided with the fourth fixing block 121, the fourth fixing block 121 is rotatably connected with an output shaft of the second speed reducing motor 112, the front side of the bottom of the fourth fixing block 121 is provided with the first distance sensor 122, the lower part of the first connecting block 1112 is provided with the fourth supporting frame 123, the middle part of the fourth supporting frame 123 is provided with the third speed reducing motor 124, the bottom end of the output shaft of the third speed reducing motor 124 is connected with the third rotating shaft 125, and the third rotating shaft 125 is connected with the first ejector block 1113.
Still including jack-up mechanism 13, jack-up mechanism 13 is including fifth fixed block 131, second pressure sensor 132, fifth support frame 133, electric putter 134, second kicking block 135 and second distance sensor 136, the fixed slot 114 top of rear side is equipped with fifth fixed block 131, fifth fixed block 131 bottom front side is equipped with second pressure sensor 132, third support frame 1111 rear side middle part is equipped with fifth support frame 133, install electric putter 134 on the fifth support frame 133, electric putter 134 telescopic link bottom is connected with second kicking block 135, second kicking block 135 and sampling tube 8 cooperation, third support frame 1111 rear side is equipped with second distance sensor 136.
Still including opening mechanism 14, opening mechanism 14 is including second connecting block 142, stay cord 143, sixth support frame 144, fourth gear motor 145, reel 146 and fourth pivot 147, baffle 4 front side middle part is equipped with second connecting block 142, the inside sixth support frame 144 that is equipped with of first fixed block 2, sixth support frame 144 mid-mounting has fourth gear motor 145, fourth gear motor 145 output shaft front end is connected with fourth pivot 147, be equipped with reel 146 on the fourth pivot 147, be connected with stay cord 143 between reel 146 and the second connecting block 142.
The device is characterized by further comprising a control box 3, wherein the control box 3 is installed in the middle of the front side of the first fixing block 2, a switch power supply, a control module and a power supply module are installed in the control box 3, the switch power supply supplies power for the clinical skin surface biopsy sample sampling equipment in the oncology department, the output end of the switch power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the first pressure sensor 103, the first distance sensor 122, the second pressure sensor 132 and the second distance sensor 136 are all electrically connected with the control module, the first speed reducing motor 105, the second speed reducing motor 112, the third speed reducing motor 124 and the fourth speed reducing motor 145 are all connected with the control module through a direct current motor forward and reverse rotation module, and the electric push rod 134 is connected with the control module through a relay control module.
The working principle of the invention is that when people want to sample the skin surface, the sampling device for clinical skin surface biopsy samples in oncology department can be used, firstly, a user presses a power main switch to electrify the device, then the user injects alcohol into the disinfection mechanism 10, the user places the cavity 1 on the skin surface of a patient to enable the positioning mechanism 9 to be in contact with the skin surface of the patient, then the user pushes the cavity 1 downwards, the cavity 1 drives the first fixed block 2, the baffle 4, the first telescopic rod 5, the first spring 6, the second fixed block 7, the sampling tube 8 and the positioning mechanism 9 to move downwards, the positioning mechanism 9 positions the skin of the patient after moving downwards to be in contact with the skin of the patient, when the pressure generated by the positioning mechanism 9 reaches the preset value of the disinfection mechanism 10, the control module controls the disinfection mechanism 10 to operate, the disinfection mechanism 10 coats alcohol on the skin surface of a patient, the alcohol kills bacteria on the skin surface of the patient, when the pressure generated by the positioning mechanism 9 reaches the preset value of the disinfection mechanism 10, the control module controls the insertion mechanism 11 to operate after delaying for three seconds, the insertion mechanism 11 extracts cell tissues on the skin surface of the patient, when the distance between the insertion mechanism 11 and the rotating mechanism 12 reaches the preset value of the rotating mechanism 12, the control module controls the rotating mechanism 12 to operate, the rotating mechanism 12 drives the sampling tube 8 to crush fibers on the skin surface, the sampling tube 8 is convenient to extract the cell tissues, after the cell tissues are extracted, a user loosens the cavity 1, the positioning mechanism 9 drives the cavity 1, the first fixing block 2, the baffle plate 4, the first telescopic rod 5, the first spring 6, the second fixing block 7 and the sampling tube 8 to move upwards to the recovery position, the positioning mechanism 9 drives the inserting mechanism 11 and the rotating mechanism 12 to reversely rotate to the recovery position, and the user presses the main power switch again to cut off the power of the equipment.
The user places cavity 1 on the surface of patient's skin, make slip-proof ring 94 and the contact of patient's skin surface, when the user wants to draw the sample to patient's skin surface, the user promotes cavity 1 downwards, cavity 1 drives first support frame 91 downstream, first support frame 91 drives second telescopic link 92 and compresses downwards, second spring 93 is compressed, cavity 1 moves down to contact with patient's skin surface after, the user controls cavity 1 to stop, make slip-proof ring 94 fix a position patient's skin surface, the person of facilitating the use draws the cell tissue sample, after the cell tissue sample is drawn, the user loosens cavity 1, second spring 93 resets, thereby drive second telescopic link 92 upwards extension, second telescopic link 92 drives first support frame 91 and cavity 1 upwards to move to the recovery normal position.
After a user injects medical alcohol into the disinfection stick 1010, when the first support frame 91 moves downwards, the first support frame 91 drives the third telescopic rod 101 to shorten downwards, the third spring 102 is compressed, when the pressure generated by the third telescopic rod 101 reaches the preset value of the first pressure sensor 103, the control module controls the first reducing motor 105 to operate for three seconds, the control module controls the first reducing motor 105 to operate reversely for three seconds, the output shaft of the first reducing motor 105 drives the first rotating shaft 106, the fourth telescopic rod 107, the fourth spring 108, the second rotating shaft 109 and the disinfection stick 1010 to rotate, so that the disinfection stick 1010 coats the medical alcohol on the skin surface of a patient, bacteria on the skin surface are killed, when the disinfection stick 1010 rotates to contact with a convex part on the skin surface of the patient, the disinfection stick 1010 and the second rotating shaft 109 are driven to move upwards, the second rotating shaft 109 drives the fourth telescopic rod 107 to shorten upwards, the fourth spring 108 is compressed, when the disinfection roller 1010 rotates to be separated from the convex part on the surface of the skin of the patient, the fourth spring 108 is reset, so that the fourth telescopic rod 107 is driven to extend downwards, the fourth telescopic rod 107 drives the disinfection roller 1010 and the second rotating shaft 109 to move downwards to the recovery position, the first speed reduction motor 105 rotates for three seconds, the control module controls the first speed reduction motor 105 to rotate reversely, the output shaft of the first speed reduction motor 105 drives the first rotating shaft 106, the fourth telescopic rod 107, the fourth spring 108, the second rotating shaft 109 and the disinfection roller 1010 to rotate reversely, after the first speed reduction motor 105 rotates reversely for three seconds, the control module controls the first speed reduction motor 105 to stop working, the above actions are stopped along with the first speed reduction motor 105, when the first support 91 moves upwards, the first support 91 drives the third telescopic rod 101 to move upwards to the recovery position, and the third spring 102 is reset.
When the pressure generated by the third telescopic rod 101 reaches the preset value of the first pressure sensor 103, the control module controls the second decelerating motor 112 to be started after delaying for three seconds, the control module controls the second decelerating motor 112 to be turned off after running for five seconds, the output shaft of the second decelerating motor 112 drives the screw rod 113 to rotate, the screw rod 113 drives the slide block 115 to move downwards, the fifth spring 117 is compressed, the slide block 115 drives the first connecting block 1112 and the first ejector block 1113 to move downwards, the first ejector block 1113 moves downwards to be contacted with the sampling tube 8, so as to drive the sampling tube 8, the second fixing block 7 and the third support 1111 to move downwards, the third support 1111 drives the fifth telescopic rod 119 to extend downwards, the sixth spring 1110 is stretched, the sampling tube 8 moves downwards to be contacted with the skin surface of the patient, the sampling tube 8 extracts the cell tissue on the skin surface of the patient, and after the extraction of the cell tissue is completed, when the second reducing motor 112 stops operating, the above actions stop along with the above actions, when the pressure generated by the third telescopic rod 101 is smaller than the preset value of the first pressure sensor 103, the control module controls the second reducing motor 112 to operate reversely for five seconds and then close, the output shaft of the second reducing motor 112 drives the screw rod 113 to rotate reversely, the screw rod 113 drives the slider 115 to move upwards, the fifth spring 117 resets, the slider 115 drives the first connecting block 1112 and the first top block 1113 to move upwards, after the first top block 1113 moves upwards and is separated from the sampling tube 8, the sixth spring 1110 resets, so that the fifth telescopic rod 119 is driven to shorten upwards, and the fifth telescopic rod 119 drives the sampling tube 8, the second fixing block 7 and the third supporting frame 1111 to move upwards to the recovery position.
After the first ejector block 1113 moves downwards to contact with the sampling tube 8, when the distance between the sliding block 115 and the first distance sensor 122 reaches the preset value of the first distance sensor 122, the control module controls the third speed reducing motor 124 to operate for two seconds and then close, the output shaft of the third speed reducing motor 124 drives the third rotating shaft 125 and the first ejector block 1113 to rotate, and after the first ejector block 1113 rotates to contact with the second fixed block 7, the second fixed block 7 and the sampling tube 8 are driven to rotate, so that the sampling tube 8 breaks fibers on the skin surface of a patient, the sampling tube 8 can conveniently extract cell tissues on the skin surface of the patient, and after the third speed reducing motor 124 stops operating, the actions stop.
The second distance sensor 136 is provided with a first preset value and a second preset value, the value of the second preset value is larger than that of the first preset value, when the slider 115 moves upwards, the slider 115 moves upwards to contact with the second pressure sensor 132, when the pressure generated by the slider 115 reaches the preset value of the second pressure sensor 132, the control module controls the telescopic rod of the electric push rod 134 to contract upwards, the telescopic rod of the electric push rod 134 drives the second top block 135 to move upwards to contact with the sampling tube 8, the sampling tube 8 is far away from the third support frame 1111, when the distance between the second top block 135 and the second distance sensor 136 reaches the first preset value of the second distance sensor 136, the control module controls the electric push rod 134 to stop working, the second top block 135 stops moving upwards along with the first preset value, a user can replace the sampling tube 8, and after the sampling tube 8 is replaced, when the sliding block 115 moves downwards, after the sliding block 115 moves downwards to be separated from the second pressure sensor 132, when the pressure generated by the sliding block 115 is smaller than the preset value of the second pressure sensor 132, the control module controls the telescopic rod of the electric push rod 134 to extend downwards, the telescopic rod of the electric push rod 134 drives the second ejecting block 135 to move downwards, and when the distance between the second ejecting block 135 and the second distance sensor 136 reaches the second preset value of the second distance sensor 136, the control module controls the electric push rod 134 to stop working.
When the pressure generated by the sliding block 115 reaches the preset value of the second pressure sensor 132, the control module controls the fourth speed reducing motor 145 to operate, the output shaft of the fourth speed reducing motor 145 drives the fourth rotating shaft 147 and the winding wheel 146 to rotate, the winding wheel 146 winds the pulling rope 143, the pulling rope 143 drives the second connecting block 142 and the baffle 4 to move upwards, the baffle 4 drives the first telescopic rod 5 to extend upwards, the first spring 6 is stretched, the baffle 4 opens the outlet of the cavity 1, the user can take out the sampling tube 8 bearing the cell tissues, after the sampling tube 8 bearing the cell tissues is taken out, the user places a new sampling tube 8 on the third supporting frame 1111, when the distance between the second jacking block 135 and the second distance sensor 136 reaches the first preset value of the second distance sensor 136, the control module controls the fourth speed reducing motor 145 to stop working, and after the sampling tube 8 is placed, when the pressure generated by the sliding block 115 is smaller than the preset value of the second pressure sensor 132, the control module controls the fourth speed reducing motor 145 to run reversely, the output shaft of the fourth speed reducing motor 145 drives the fourth rotating shaft 147 and the reel 146 to run reversely, the reel 146 releases the pull rope 143, the first spring 6 resets, so that the first telescopic rod 5 is driven to shorten downwards, the first telescopic rod 5 drives the second connecting block 142 and the baffle 4 to move downwards to the recovery position, the baffle 4 closes the outlet of the cavity 1, and when the distance between the second top block 135 and the second distance sensor 136 reaches the second preset value of the second distance sensor 136, the control module controls the fourth speed reducing motor 145 to stop working.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (8)
1. An oncology clinical skin surface biopsy sample sampling device, comprising:
the device comprises a cavity (1), wherein a first fixing block (2) is arranged at the upper part of the cavity (1);
the two sides of the lower part of the cavity (1) are provided with first telescopic rods (5);
the baffle (4) is connected between the two first telescopic rods (5);
the two first telescopic rods (5) are respectively wound with the first springs (6), and two ends of each first spring (6) are respectively connected with the cavity (1) and the baffle (4);
the lower part of the cavity (1) is provided with a positioning mechanism (9);
the disinfection mechanism (10) is arranged at the lower part of the cavity (1);
the inserting mechanism (11) is arranged in the cavity (1);
a sampling tube (8) is arranged on the insertion mechanism (11);
the two sides of the top of the sampling tube (8) are provided with the second fixed blocks (7);
the rotating mechanism (12) is arranged in the cavity (1).
2. An oncology clinical skin surface biopsy sample sampling device according to claim 1, characterized in that the positioning mechanism (9) comprises:
the lower part of the cavity (1) is provided with a first support frame (91);
eight second telescopic rods (92) are arranged at the bottom of the first support frame (91);
the anti-slip rings (94) are connected among the eight second telescopic rods (92);
the second springs (93) are wound on the eight second telescopic rods (92), and two ends of each second spring (93) are connected with the first support frame (91) and the anti-slip ring (94) respectively.
3. An oncology clinical skin surface biopsy sample sampling device according to claim 2, wherein the sterilizing mechanism (10) comprises:
the first pressure sensor (103) is arranged on the anti-slip ring (94);
a third telescopic rod (101) is connected between the top of the first pressure sensor (103) and the bottom of the first support frame (91);
the third spring (102) is wound on the third telescopic rod (101), and two ends of the third spring (102) are respectively connected with the first support frame (91) and the first pressure sensor (103);
the fixing frame (104) is arranged at the lower part of the cavity (1);
the first speed reducing motor (105) is mounted on the fixing frame (104);
the first rotating shaft (106) is rotatably arranged on both sides of the lower part of the cavity (1), and the first rotating shaft (106) on one side is connected with an output shaft of the first speed reducing motor (105);
the outer sides of the two first rotating shafts (106) are respectively provided with a fourth telescopic rod (107);
the fourth springs (108) are wound on the two fourth telescopic rods (107), and two ends of each fourth spring (108) are respectively connected with the upper side and the lower side of each fourth telescopic rod (107);
the second rotating shaft (109) is rotatably connected between the lower parts of the two fourth telescopic rods (107);
the disinfection stick (1010) is arranged on the second rotating shaft (109).
4. An oncology clinical skin surface biopsy sample sampling device according to claim 3, characterized in that the insertion mechanism (11) comprises:
the upper side in the cavity (1) is provided with a second support frame (111);
the middle part of the second support frame (111) is provided with a second speed reducing motor (112);
the bottom end of an output shaft of the second speed reducing motor (112) is connected with the screw rod (113);
the fixing grooves (114) are formed in the two sides of the inner part of the cavity (1);
the sliding block (115) is arranged between the two fixing grooves (114) in a sliding manner, and the sliding block (115) is connected with the screw rod (113) in a sliding manner;
the lower parts of the two fixing grooves (114) are respectively provided with a sliding rod (116), and the sliding rods (116) are connected with the sliding blocks (115) in a sliding manner;
the two sliding rods (116) are respectively wound with a fifth spring (117), and two ends of the fifth spring (117) are respectively connected with the bottoms of the sliding blocks (115) and the lower sides of the fixing grooves (114);
the third fixing block (118) is arranged on each of two sides inside the cavity (1);
the bottoms of the two third fixed blocks (118) are respectively provided with a fifth telescopic rod (119);
the third support frame (1111) is connected between the bottom ends of the two fifth telescopic rods (119), and the third support frame (1111) is connected with the sampling tube (8) in a sliding manner;
the sixth springs (1110) are wound on the two fifth telescopic rods (119), and two ends of each sixth spring (1110) are respectively connected with the third fixing block (118) and the third supporting frame (1111);
the bottom of the sliding block (115) is provided with a first connecting block (1112);
the first ejector block (1113), first ejector block (1113) is arranged on the lower portion of first connecting block (1112) in a rotating mode, and first ejector block (1113) is matched with second fixed block (7).
5. An oncology clinical skin surface biopsy sample sampling device according to claim 4, characterized in that the rotating mechanism (12) comprises:
the upper side in the cavity (1) is provided with a fourth fixing block (121), and the fourth fixing block (121) is rotatably connected with an output shaft of the second speed reducing motor (112);
the bottom of the fourth fixing block (121) is provided with a first distance sensor (122);
the lower part of the first connecting block (1112) is provided with a fourth supporting frame (123);
the middle part of the fourth supporting frame (123) is provided with a third speed reducing motor (124);
the bottom end of an output shaft of the third rotating shaft (125) and the third speed reducing motor (124) is connected with the third rotating shaft (125), and the third rotating shaft (125) is connected with the first top block (1113).
6. An oncology clinical skin surface biopsy sample sampling device according to claim 5, further comprising a jacking mechanism (13), the jacking mechanism (13) comprising:
a fifth fixing block (131) is arranged at the top of the fixing groove (114) on one side of the fifth fixing block (131);
the bottom of the fifth fixing block (131) is provided with a second pressure sensor (132);
a fifth support frame (133), wherein the middle part of the third support frame (1111) is provided with the fifth support frame (133);
the electric push rod (134) is mounted on the fifth support frame (133);
the bottom end of the telescopic rod of the electric push rod (134) is connected with a second ejector block (135), and the second ejector block (135) is matched with the sampling tube (8);
and a second distance sensor (136) is arranged on the third support frame (1111).
7. An oncology clinical skin surface biopsy sample sampling device according to claim 6, further comprising an opening mechanism (14), the opening mechanism (14) comprising:
the middle part of the baffle (4) is provided with a second connecting block (142);
the sixth supporting frame (144) is arranged inside the first fixing block (2);
the middle part of the sixth supporting frame (144) is provided with the fourth speed reducing motor (145);
a fourth rotating shaft (147), wherein the output shaft of the fourth speed reducing motor (145) is connected with the fourth rotating shaft (147);
a reel (146), wherein the fourth rotating shaft (147) is provided with the reel (146);
the pull rope (143) is connected between the reel (146) and the second connecting block (142).
8. The clinical skin surface biopsy sample sampling device for oncology department according to claim 7, further comprising a control box (3), wherein the control box (3) is installed in the middle of the first fixing block (2), a switching power supply, a control module and a power module are installed in the control box (3), the switching power supply supplies power to the clinical skin surface biopsy sample sampling device for oncology department, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the first pressure sensor (103), the first distance sensor (122), the second pressure sensor (132) and the second distance sensor (136) are electrically connected with the control module, the first speed reducing motor (105), the second speed reducing motor (112), the third speed reducing motor (124) and the fourth speed reducing motor (145) are connected with the control module through a direct current motor forward and reverse rotation module, and the electric push rod (134) is connected with the control module through a relay control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210146925.1A CN114557732A (en) | 2022-02-17 | 2022-02-17 | Clinical skin surface biopsy sample sampling equipment of oncology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210146925.1A CN114557732A (en) | 2022-02-17 | 2022-02-17 | Clinical skin surface biopsy sample sampling equipment of oncology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114557732A true CN114557732A (en) | 2022-05-31 |
Family
ID=81713347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210146925.1A Pending CN114557732A (en) | 2022-02-17 | 2022-02-17 | Clinical skin surface biopsy sample sampling equipment of oncology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114557732A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317040A (en) * | 2022-09-14 | 2022-11-11 | 核工业总医院 | Puncture type sampling needle for male reproductive diseases |
| CN115737004A (en) * | 2022-09-16 | 2023-03-07 | 中国人民解放军总医院第一医学中心 | Clinical skin biopsy circular cutting cutter |
-
2022
- 2022-02-17 CN CN202210146925.1A patent/CN114557732A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317040A (en) * | 2022-09-14 | 2022-11-11 | 核工业总医院 | Puncture type sampling needle for male reproductive diseases |
| CN115317040B (en) * | 2022-09-14 | 2023-06-09 | 核工业总医院 | Sampling needle for male reproductive diseases |
| CN115737004A (en) * | 2022-09-16 | 2023-03-07 | 中国人民解放军总医院第一医学中心 | Clinical skin biopsy circular cutting cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114557732A (en) | Clinical skin surface biopsy sample sampling equipment of oncology | |
| CN203619598U (en) | Scissor type rotary scalpel | |
| CN109124695B (en) | Built-in bone tumour pathological tissue remove device in passageway | |
| CN113133791A (en) | Negative pressure rotary-cut puncture cannula for bone tumor puncture biopsy | |
| CN215738973U (en) | Neonate's foot fixing device for blood sampling of gynaecology and obstetrics | |
| CN113974703A (en) | Lung cancer tumour sampling device | |
| CN113171138A (en) | Gastroenterology is with having auxiliary cutting structure's live body sampling device | |
| CN210843188U (en) | Children's tumour sampling device | |
| CN211461052U (en) | Limb massager for patients in traditional Chinese medicine internal medicine | |
| CN210811208U (en) | Clinical puncture sampler for oncology department | |
| CN113729871A (en) | Intelligent wart cutting device for dermatology department | |
| CN115369030B (en) | Stem cell extractor | |
| CN220309783U (en) | Microwave-assisted extraction device of traditional Chinese medicine extraction equipment | |
| CN215306233U (en) | Ground suction needle device convenient to collect and used for surgical operating room | |
| CN220141709U (en) | Sample sampling device | |
| CN209595852U (en) | A kind of endoscopic surgery knife with pulling device | |
| CN219374728U (en) | Biopsy sampling device | |
| CN215273953U (en) | Gauze cutting device for internal medicine nursing | |
| CN113288236A (en) | Tumor sampling device convenient for tumor separation | |
| CN218338438U (en) | Integral type flap colour viewing device | |
| CN215079676U (en) | Liftable rack for operation | |
| CN221206011U (en) | Auxiliary reproduction ultrasonic detection special bed | |
| CN214907350U (en) | Puncture sampler for oncology department | |
| CN218552626U (en) | Patient limb adjusting device for examination | |
| CN219661847U (en) | Hair-grafting extractor without shaving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |