A specimen collection and storage device for colposcopically directed cervical biopsies
By designing a specimen collection and storage device for colposcopic cervical biopsy, which uses color indicators to indicate the sampling location and an automatic retrieval mechanism, the problems of sampling location confusion and contamination are solved, improving testing efficiency and shortening patient waiting time.
Patent Information
- Application Number
- CN202510100036.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2045-01-22
AI Technical Summary
In existing technologies, during colposcopic cervical biopsy, the sampling location is easily confused, the glass bottle is fragile, improper operation can easily contaminate the sample, and the pathology results are reported at inconsistent times, increasing the patient's waiting time. Furthermore, there is a lack of convenient labeling and sample management concepts.
Design a specimen collection and storage device for colposcopic cervical biopsy, including a sample chamber, a loading and unloading cassette, a stepping turntable drive device, a supporting square tube assembly, a displacement and disassembly mechanism, and a color-coding module. The sampling position is indicated by color, and the sample tube is automatically disassembled by the turntable mechanism. The sample tube is digitally managed by combining an NFC coil and a capacitive sensor.
It eliminates the need for handwritten markings, avoids sample confusion, shortens sampling time, reduces the risk of contamination, improves testing efficiency, reduces patient waiting time, and facilitates slide preparation and handover in the pathology department.
Smart Images

Figure CN119700209B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a biopsy specimen storage device, specifically to a specimen collection and storage device for colposcopic cervical biopsy. Background Technology
[0002] In colposcopy for cervical disease, multiple tissue biopsies are often performed. Currently, the routine clinical practice uses multiple glass vials, with the sampling locations hand-marked for further aliquoting and securing of the tissue samples. This method has several drawbacks. First, washing and marking the vials requires additional manpower; with multiple sampling locations, confusion can easily occur, affecting subsequent testing. Second, glass vials are fragile, making sample preservation difficult, and improper handling can lead to sample contamination. Furthermore, during the transfer to pathology for slide preparation, multiple vials can cause significant delays in the reporting of histopathological results from different sites within the same patient. The testing requirements for different tissue sampling locations also vary depending on the patient's condition. All of these issues can increase the examination time after colposcopy biopsy and the waiting time for patient pathology results. Currently, clinically, pathology sampling vials only serve a single storage function, lacking convenient marking of sampling locations and a patient-centered sample management approach, which no longer meets the growing needs of colposcopy. Therefore, there is an urgent need for a specimen collection and storage device for colposcopy cervical biopsies. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide a specimen collection and storage device for colposcopic cervical biopsy, which addresses the shortcomings of the prior art.
[0004] The technical problem to be solved by the present invention is achieved through the following technical solution: The present invention discloses a specimen collection and storage device for colposcopic cervical biopsy, comprising a sample chamber, a loading and unloading cassette, a stepping turntable drive device, a base plate, a supporting square tube assembly, a sample tube, a pressure transmission assembly, a displacement and disassembly mechanism, and a colorimetric marking module. The sample chamber is a cylindrical tube, and a large tube storage section for installing an ECC tube is fixedly provided in the middle of the sample chamber. The ECC tube includes a mesh bag for holding biopsy tissue. The loading and unloading cassette is fixedly embedded in the front of the sample chamber. Both the loading and unloading cassette and the sample chamber are fixedly mounted on the base plate. A stepping turntable drive device is installed at the bottom of the sample chamber. The stepping turntable drive device includes a turntable body. The turntable is circumferentially equipped with tube loading modules. The carrying square tube assembly is mounted on the stepping turntable drive device through the tube loading modules to achieve overall stepping rotation. The carrying square tube assembly is used to load the sample tubes. The loading and unloading cassette has a loading and unloading slot in the middle of its front side. The loading and unloading slot is equipped with a rotation and disassembly mechanism for automatically loading and unloading the sample tubes. The rotation and disassembly mechanism includes a sliding hanger and a mounting frame. The sliding hanger is slidably mounted on the mounting frame. The top of the sliding hanger is hinged to an adsorption structure. The adsorption structure is used to adsorb the carrying square tube assembly. The sliding hanger realizes the loading and unloading process of the adsorbed carrying square tube assembly through reciprocating motion. The carrying square tube assembly is connected to a color-coding marking module for indicating the placement status of the corresponding sample tube.
[0005] Furthermore, the top of the sample chamber is sealed with an outer sealing ring and an inner sealing ring. The lower part of the outer sealing ring is opposite to the circumferentially arranged support square tube assembly, and the lower part of the inner sealing ring is opposite to the circumferentially arranged colorimetric marking module.
[0006] Furthermore, the loading and unloading cassette is provided with a status display window for indicating the sampling position information of the sample tube corresponding to the currently rotated loading and unloading slot, and the loading and unloading cassette is provided with control buttons for controlling stepping rotation and disassembling and assembling sample tubes.
[0007] Furthermore, the status display window realizes the rotation information feedback through electrical connection with the stepper turntable drive device. The status display window includes a pre-encoded information module, which matches the sampling position pre-encoded information with the rotation signal of the stepper turntable drive device.
[0008] Furthermore, the supporting square tube assembly includes a square tube body and a flip-over carrier plate. The square tube body is generally a vertically elongated rectangular tube. The top of the square tube body is provided with a tube opening for inserting sample tubes. The flip-over carrier plate is hinged to the side of the square tube body. The bottom of the square tube body is provided with a pressure transmission component.
[0009] Furthermore, the bottom end of the flip-over carrier plate is provided with a hinge shaft assembly. The flip-over carrier plate is hinged to the mounting port through the hinge shaft assembly to form a semi-closed tube. Both the square tube body and the inner side of the flip-over carrier plate are provided with side pressure adhesive blocks that fit with the sample tube. The upper inner side of the flip-over carrier plate is provided with a snap-fit connection part, and the lower side of the tube cap of the sample tube is provided with a corresponding snap-fit strip.
[0010] Furthermore, the pressure transmission assembly includes a pressure-bearing support, a pressure plug body, and a pressure plug cylinder. The pressure-bearing support is fixed to the top of the pressure plug body. The top of the pressure-bearing support is provided with a silicone body to support the sample tube. A spring is connected between the pressure-bearing support and the bottom end of the square tube body. The bottom end of the square tube body is open, and the pressure plug cylinder is connected to the bottom end of the square tube body. The pressure plug body is watertightly inserted into the pressure plug cylinder. An external liquid pipe is connected to the side of the pressure plug cylinder, and the external liquid pipe is connected to the colorimetric marking module.
[0011] Furthermore, the pressure plug body contains a dielectric material, and a capacitive sensor is installed on the outside of the pressure plug cylinder. The capacitive sensor includes an electrode plate installed on the outside of the pressure plug cylinder. The sample tube is equipped with an NFC coil, and a coil reading / writing device is correspondingly provided on the side of the square tube body. The coil reading / writing device is triggered and started by being electrically connected to the capacitive sensor.
[0012] Furthermore, the sliding hanger has a sliding plate at its bottom, the mounting bracket is mounted on the base plate, the mounting bracket has a sliding groove plate, the sliding plate and the sliding groove plate form a sliding pair, the bottom of the sliding plate passes through the sliding groove plate and has a rack, the mounting bracket has a motor gear drive device for driving the rack, the top of the sliding hanger is hinged and suspended with a suspension mother plate, the suspension mother plate is slidably connected to an adsorption sub-plate, the adsorption sub-plate is connected to the suspension mother plate by an elastic pull rope, and the adsorption sub-plate has a magnet.
[0013] Furthermore, the color-marking module includes a vertical liquid tube, a piston rod assembly, a liquid-permeable base color plate, a colored marking liquid, and a marking display window. The bottom end of the piston rod assembly is connected to the vertical liquid tube via a piston, and the top end of the piston rod assembly is fitted with a liquid-permeable base color plate. The top end of the piston rod assembly has a central channel for reflux. The top of the vertical liquid tube is connected to a marking display window, which includes a transparent sealing plate at the top and a digital plate in the middle. The liquid-permeable base color plate is in contact with the inner wall of the marking display window. The liquid-permeable base color plate is white and has liquid-permeable holes. A valve plate is hinged to the side of the liquid-permeable holes.
[0014] Compared with the prior art, the present invention has the following advantages:
[0015] (1) The present invention indicates the sampling location by color. After sampling at multiple points, there is no need to mark the samples by hand. Different sample locations are different colors. After sampling, the samples are loaded and stored in a closed manner. This allows for continuous operation on samples from different common locations, avoiding confusion between samples from different patients.
[0016] (2) The present invention utilizes a turntable mechanism combined with a disassembly device to rotate to a designated position for automatic disassembly, which is convenient and quick, shortens the sampling time, avoids sample contamination, and adopts a storage turntable mechanism and a side disassembly method. The overall structure is compact, which can realize the stacking of samples for different patients and can be reused.
[0017] (3) The present invention adopts a coil reading and writing marking method, which facilitates the handover of samples to the pathology department after front-end sampling. By matching and mapping the sample position with color and digital code, it not only facilitates the operation of sample tube collection and extraction, but also enables the system information matching of test results, avoiding manual input errors, improving testing efficiency, and reducing patient waiting time. Attached Figure Description
[0018] Figure 1 This is a top view of the overall structure of the invention;
[0019] Figure 2 This is a schematic diagram of the internal structure of the sample chamber 1 of the present invention;
[0020] Figure 3 This is a structural schematic diagram of the load-bearing square tube assembly 5 of the present invention;
[0021] Figure 4 This is a schematic diagram of the structure of the indexing and disassembly mechanism 8 of the present invention;
[0022] Figure 5 This is a schematic diagram of the structure of the colorimetric marking module 9 of the present invention;
[0023] 1-Sample chamber, 11-Outer sealing ring, 12-Inner sealing ring, 13-Large tube storage section, 2-Loading and unloading cassette, 21-Loading and unloading slot, 22-Status display window, 3-Stepping turntable drive device, 31-Tube loading module, 32-Tube body, 4-Base plate, 5-Supporting square tube assembly, 51-Square tube body, 511-Coil reading and writing device, 52-Flipping carrier plate, 521-Snap-on connection, 522-Hinge shaft assembly, 6-Sample tube, 61-NFC coil, 7-Pressure transmission assembly, 71-Pressure bearing platform, 72-Pressure plug, 721-Dielectric, 7 3-Pressure plug cylinder, 731-Capacitive sensor, 732-Electrode plate, 74-External liquid pipe, 8-Inverting and disassembling mechanism, 81-Sliding hanger, 811-Sliding plate, 811a-Rack, 812-Suspension mother plate, 813-Adsorption daughter plate, 82-Mounting bracket, 821-Sliding groove plate, 83-Motor gear drive device, 9-Color marking module, 91-Vertical liquid pipe, 92-Piston rod assembly, 921-Central channel, 93-Permeable base color plate, 931-Permeable hole, 94-Color marking liquid, 95-Marking display window, 951-Transparent sealing plate, 951a-Digital plate. Detailed Implementation
[0024] like Figure 1-5 As shown, the present invention discloses a specimen collection and storage device for colposcopy cervical biopsy, comprising a sample chamber 1, a loading and unloading cassette 2, a stepping turntable drive device 3, a base plate 4, a supporting square tube assembly 5, a sample tube 6, a pressure transmission assembly 7, a displacement and disassembly mechanism 8, and a colorimetric marking module 9. The sample chamber 1 is a cylindrical tube, and a large tube storage section 13 for installing an ECC tube is fixedly provided in the middle of the sample chamber 1. The ECC tube includes a mesh bag for holding biopsy tissue. The top of the sample chamber 1 is sealed with an outer sealing ring 11 and an inner sealing ring 12. The lower part of the outer sealing ring 11 is opposite to the circumferentially arranged supporting square tube assembly 5, and the lower part of the inner sealing ring 12 is opposite to the circumferentially arranged colorimetric marking module 9.
[0025] The loading and unloading box 2 is fixedly embedded in the front of the sample chamber 1. Both the loading and unloading box 2 and the sample chamber 1 are fixedly installed on the base plate 4. The loading and unloading box 2 is provided with a status display window 22 for indicating the sampling position information of the sample tube 6 corresponding to the current rotation of the loading and unloading slot 21. The loading and unloading box 2 is provided with control buttons for controlling the stepping rotation and the loading and unloading of the sample tube 6. Specifically, the status display window 22 realizes the rotation information feedback through electrical connection with the stepping turntable drive device 3. The status display window 22 includes a pre-encoded information module. The status display window 22 matches the sampling position pre-encoded information with the rotation signal of the stepping turntable drive device 3 through the pre-encoded information module.
[0026] The bottom of the sample chamber 1 is equipped with a stepping turntable drive device 3. The stepping turntable drive device 3 includes a turntable body 32. The turntable body 32 is circumferentially arranged with tube loading modules 31. The carrying square tube assembly 5 is installed on the stepping turntable drive device 3 through the tube loading modules 31 to achieve overall stepping rotation. The carrying square tube assembly 5 is used to load the sample tube 6.
[0027] The loading and unloading box 2 has a loading and unloading slot 21 at the center of its front side. A displacement and disassembly mechanism 8 for automatically loading and unloading the sample tube 6 is installed in the loading and unloading slot 21. The displacement and disassembly mechanism 8 includes a sliding hanger 81 and a mounting frame 82. The sliding hanger 81 has a sliding plate 811 at its bottom. The mounting frame 82 is mounted on the base plate 4. The mounting frame 82 has a sliding groove plate 821. The sliding plate 811 and the sliding groove plate 821 form a sliding pair. The bottom of the sliding plate 811... A rack 811a is provided through the sliding groove plate 821. The mounting frame 82 is provided with a motor gear drive device 83 for driving the rack 811a. The top of the sliding hanger 81 is provided with a cantilever to suspend a suspension mother plate 812. The upper end of the suspension mother plate 812 is hinged to the top of the sliding hanger 81. The suspension mother plate 812 is slidably connected to an adsorption sub-plate 813. The adsorption sub-plate 813 is connected to the suspension mother plate 812 by an elastic pull rope. The adsorption sub-plate 813 is provided with a magnet.
[0028] The supporting square tube assembly 5 includes a square tube body 51 and a flip-over carrier plate 52. The square tube body 51 is a vertically elongated rectangular tube. The top of the square tube body 51 is provided with an opening for inserting the sample tube 6. The flip-over carrier plate 52 is hinged to the side of the square tube body 51. The bottom of the square tube body 51 is provided with a pressure transmission assembly 7. The pressure transmission assembly 7 includes a pressure-bearing support 71, a pressure plug 72, and a pressure plug cylinder 73. The pressure-bearing support 71 is fixed to the top of the pressure plug 72. The top of the pressure-bearing support 71 is provided with a silicone body to support the sample tube 6. The pressure-bearing support 71 is connected to the bottom end of the square tube body 51 by a spring. The bottom end of the square tube body 51 is open. The pressure plug cylinder 73 is connected to the bottom end of the square tube body 51. The pressure plug 72 is watertightly inserted into the pressure plug cylinder 73. The side of the pressure plug cylinder 73 is connected to an external liquid pipe 74, which is connected to the colorimetric marking module 9. The pressure plug body 72 contains a dielectric 721, and a capacitive sensor 731 is installed on the outside of the pressure plug cylinder 73. The capacitive sensor 731 includes an electrode plate 732 installed on the outside of the pressure plug cylinder 73. The sample tube 6 is provided with an NFC coil 61, and a coil reading and writing device 511 is correspondingly provided on the side of the square tube body 51. The coil reading and writing device 511 is triggered and started by being electrically connected to the capacitive sensor 731.
[0029] The bottom end of the flipping carrier plate 52 is provided with a hinge shaft assembly 522. The flipping carrier plate 52 is hinged to the mounting port through the hinge shaft assembly 522 to form a semi-closed tube. The inner side of the square tube body 51 and the flipping carrier plate 52 are provided with side pressure adhesive blocks that fit with the sample tube 6. The upper inner side of the flipping carrier plate 52 is provided with a snap-fit connection part 521. The lower side of the tube cap of the sample tube 6 is provided with a corresponding snap-fit strip.
[0030] The supporting square tube assembly 5 is equipped with a color-developing marking module 9 for indicating the placement status of the corresponding sample tube 6. Specifically, the color-developing marking module 9 includes a vertical liquid tube 91, a piston rod assembly 92, a liquid-permeable base color plate 93, a colored marking liquid 94, and a marking display window 95. The bottom end of the piston rod assembly 92 is connected to the vertical liquid tube 91 via a piston, and the top end of the piston rod assembly 92 is fitted with the liquid-permeable base color plate 93. The top end of the piston rod assembly 92 is provided with a central channel 921 for reflux. The top of the vertical liquid tube 91 is connected to the marking display window 95, which includes a transparent sealing plate 951 at the top. A digital plate 951a is provided in the middle of the transparent sealing plate 951. The liquid-permeable base color plate 93 is in contact with the inner wall of the marking display window 95. The liquid-permeable base color plate 93 is white and has a liquid-permeable hole 931. A valve plate is hinged to the side of the liquid-permeable hole 931.
[0031] The sample chamber 1 of the specimen collection and storage device of the present invention includes a stepping turntable drive device 3 at the bottom and a circumferentially arranged support square tube assembly 5 mounted thereon. The support square tube assembly 5 is used to move the sample tube 6. The support square tube assembly 5 is a deformation mechanism. The flipping carrier plate 52 can be disengaged from the support square tube assembly 5 at the disassembly position to remove the sample tube 6. There is no need for the sliding of the adsorption sub-plate 813 to contact the adsorption surface. The geometric locking relationship can be released by the relative displacement of the mother and daughter plates, thereby pulling the deflection plate to achieve deflection. This process can be directly realized by the motor of the rotation and disassembly mechanism 8 in one cycle. Its driving form is simple and efficient, with good reset performance, which is convenient for frequent disassembly and installation. It can be disassembled without leaving marks. The ingenious driving structure can achieve slow deflection without causing sample oscillation. The intermittent button control method does not affect the rotation selection process. The loading and unloading slot 21 is used to seal and disassemble the sample tube 6. During use, the sample tube 6 is held by the supporting square tube assembly 5 and sealed by the top ring mechanism. The loading and unloading box 2 is equipped with a status display window 22 and left and right buttons to display the sampling position information in the sample tube 6 currently in the facing position. The left and right buttons are used to control a rotation drive and automatic sample disassembly and return to the position, respectively. Through the two display positions, namely color display and information display, the closed sample storage and retrieval operation can be reliably controlled.
[0032] On the other hand, each of the carrier square tube components 5 of the device is pre-configured as a biopsy sampling position, and includes a corresponding color and number. The color and number are displayed on the colorimetric marking module 9. When the sample tube 6 is installed after sampling, it is loaded through the aforementioned displacement and removal mechanism 8. At this time, the pressure support 71 is pressed down, the capacitive sensor 731 detects the signal, and writes the NFC coil 61 at that position with digital information. At the same time, the liquid at the bottom of the pressure plug 73 is squeezed, thereby activating the colorimetric marking module 9. The liquid level rises, driving the permeable base plate 93 to rise. After the colored marking liquid 94 is covered, the permeable base plate 93 itself is white. When the colorimetric marking module 9 is not loaded, the module displays the color of the colored marking liquid 94. This makes it easy for medical staff to find the corresponding color position for position selection at the initial moment. After sampling a patient, the device can directly see which ones are white through the upper marking display window 95, and then determine the sampling position by the corresponding number, that is, the position has been sampled and loaded. The closed-loop operation eliminates contact contamination and facilitates sample handover between medical departments. After handover, the pathology department can directly retrieve the sample tube and read its 6NFC digital information. The test results are automatically matched with patient information and sampling location before being uploaded to the system. The entire testing process is faster, reducing patient waiting time. Furthermore, the individual patient-based sampling device reduces the risk of confusion. The side-detachable storage turntable mechanism of this invention also allows for stacking and easy reuse.
[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A specimen collection and storage device for colposcopically directed cervical biopsies, characterized by: The device comprises a sample cylinder, a loading and unloading embedded box, a stepping turntable driving device, a base plate, a bearing square tube assembly, a sample tube, a pressure transmission assembly, a transposition and dismounting mechanism and a color developing marker module. The sample cylinder is a cylindrical cylinder, and a large tube storage part for installing an ECC tube is fixedly arranged in the middle of the sample cylinder. The ECC tube comprises a net bag for containing biopsy tissue. The loading and unloading embedded box is fixedly embedded at the front of the sample cylinder, and the loading and unloading embedded box and the sample cylinder are fixedly installed on the base plate. The stepping turntable driving device is installed at the bottom of the sample cylinder. The stepping turntable driving device comprises a turntable body, and a tube loading module is arranged around the turntable body. The bearing square tube assembly is installed on the stepping turntable driving device through the tube loading module to realize overall stepping rotation. The bearing square tube assembly is used for loading the sample tube. A loading and unloading groove is arranged in the middle of the front side of the loading and unloading embedded box, and a transposition and dismounting mechanism for automatically loading and unloading the sample tube is installed in the loading and unloading groove. The transposition and dismounting mechanism comprises a sliding hanger and a mounting frame. The sliding hanger is slidingly installed on the mounting frame. An adsorption structure is hingedly connected to the top of the sliding hanger. The adsorption structure is used for adsorbing the bearing square tube assembly. The sliding hanger realizes the loading and unloading process of the adsorbed bearing square tube assembly through reciprocating movement. The bearing square tube assembly is connected with a color developing marker module for indicating the placement state of the corresponding sample tube. Each bearing square tube assembly of the device is pre-configured as a biopsy sampling position. Each biopsy sampling position has a color and a number corresponding thereto. The bearing square tube assembly comprises a square tube body and a turnover loading plate. The square tube body is a vertical long strip square tube as a whole. A tube opening for inserting the sample tube is arranged at the top end of the square tube body. The turnover loading plate is hingedly connected to the side of the square tube body. A pressure transmission assembly is arranged at the bottom of the square tube body. The pressure transmission assembly comprises a pressure bearing support, a pressure plug body and a pressure plug cylinder. The pressure bearing support is fixedly arranged at the top of the pressure plug body. A silica gel body for bearing the sample tube is arranged at the top end of the pressure bearing support. The pressure bearing support is connected with the bottom end of the square tube body through a spring. The bottom end of the square tube body is open. The pressure plug cylinder is connected with the bottom end of the square tube body. The pressure plug body is watertightly inserted in the pressure plug cylinder. An outer liquid pipe is connected with the side of the pressure plug cylinder. The outer liquid pipe is connected with the color developing marker module. The color developing marker module comprises a vertical liquid pipe, a piston rod assembly, a liquid-permeable base color plate, a color identification liquid and a marker display window. The bottom end of the piston rod assembly is connected with the vertical liquid pipe through a piston. The piston rod assembly is sleeved with the liquid-permeable base color plate at the top end. A central hole for backflow is arranged at the top end of the piston rod assembly. The top of the vertical liquid pipe is connected with the marker display window. The marker display window comprises a transparent cover plate at the top end. A number plate is arranged in the middle of the transparent cover plate. The liquid-permeable base color plate is in contact with the inner wall of the marker display window. The liquid-permeable base color plate is white and has a liquid-permeable hole. A valve plate is hingedly connected to the side of the liquid-permeable hole.
2. A specimen collection and storage device for colposcopically directed cervical biopsies according to claim 1, wherein: An outer cover ring body and an inner cover ring body are sealingly arranged at the top of the sample cylinder. The lower part of the outer cover ring body is opposite to the circumferentially arranged bearing square tube assembly. The lower part of the inner cover ring body is opposite to the circumferentially arranged color developing marker module.
3. A specimen collection and storage device for colposcopically directed cervical biopsies according to claim 1, wherein: The loading and unloading embedded box is provided with a state display window for indicating the sampling position information of the sample tube corresponding to the current indexing loading and unloading groove position, and the loading and unloading embedded box is provided with a control button for controlling the step indexing and dismounting of the sample tube.
4. A specimen collection and storage device for colposcopically directed cervical biopsies according to claim 3, wherein: The state display window realizes indexing information feedback through electrical connection with the step turntable driving device, and the state display window comprises a pre-encoding information module, and the state display window matches the sampling position pre-encoding information with the indexing signal of the step turntable driving device through the pre-encoding information module.
5. A specimen collection and storage device for colposcopically directed cervical biopsies according to claim 1, wherein: The bottom end of the turnover carrier plate is provided with a hinged shaft assembly, the turnover carrier plate is hinged on the mounting port through the hinged shaft assembly to form a semi-closed tube body, the square tube body and the inner side of the turnover carrier plate are both provided with a side pressing rubber block matched with the sample tube, the inner side of the upper part of the turnover carrier plate is provided with a plug-in buckle connecting part, and the lower side of the tube cover of the sample tube is correspondingly provided with a buckling plug-in strip.
6. A specimen collection and storage device for colposcopically directed cervical biopsies according to claim 1, wherein: The pressure plug body is provided with a dielectric, the outer side of the pressure plug barrel is provided with a capacitor sensor, the capacitor sensor comprises a polar plate mounted on the outer side of the pressure plug barrel, the sample tube is provided with an NFC coil, the side of the square tube body is correspondingly provided with a coil reading and writing device, and the coil reading and writing device is triggered and started through electrical connection with the capacitor sensor.
7. A specimen collection and storage device for colposcopically directed cervical biopsies according to claim 1, wherein: The bottom of the sliding hanger is provided with a sliding plate, the mounting frame is mounted on the base plate, the mounting frame is provided with a sliding groove plate, the sliding plate and the sliding groove plate form a sliding pair, the bottom of the sliding plate is provided with a rack through the sliding groove plate, the mounting frame is provided with a motor gear driving device for driving the rack, the top of the sliding hanger is hingedly hung with a suspension mother plate, the suspension mother plate is slidably connected with an adsorption sub-plate, the adsorption sub-plate is connected with an elastic pull rope, and the adsorption sub-plate is provided with a magnet.
Citation Information
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