Detection sampling equipment for detecting cancer cell genes
By designing a detection and sampling device including a fixed plate, telescopic column and protector, the problem that existing equipment cannot fix and accurately adjust the sampling needle is solved, and the stability and safety are improved, which reduces the patient's pain and avoids it. Occupational exposure.
Patent Information
- Application Number
- CN202420979595.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Existing detection and sampling equipment used to detect cancer cell genes cannot be fixed on the patient's body surface, resulting in offsets during the insertion of the sampling needle, increasing the patient's pain, and the length of the sampling needle cannot be accurately adjusted, which makes it troublesome to use, and it is impossible to isolate the sampling needle in time. , easily lead to occupational exposure.
A detection and sampling device including a fixing plate, a fixing column, a connecting column, an adjusting column, a suction cup, a telescopic column and a protector is designed. The device is fixed to the patient's skin surface through a fixing plate and suction cup, and the length of the sampling needle is accurately adjusted using a telescopic column and scale meter, and the sampling needle is timely isolated by a protector and rubber baffle after sampling.
The device can fix the sampling structure on the patient's skin surface, ensure the stability of the sampling needle, relieve the patient's pain, and improve the convenience and safety of use by precise adjustment and timely isolating the sampling needle, and avoid occupational exposure.
Smart Images

Figure CN222516889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cancer cell detection sampling equipment, in particular to a detection sampling equipment for detecting cancer cell genes. Background Art
[0002] Patients with certain diseases who undergo thoracic and abdominal drainage may have malignant lesions in their body cavities, but it is not convenient to use other disease tissue examination methods. At this time, it is best to insert a sampling needle into the lesion site to take samples of cancer cells to further confirm the type of cancer. Therefore, it is necessary to use cancer cell detection sampling equipment.
[0003] Most of the existing detection and sampling devices for detecting cancer cell genes cannot be fixed on the surface of the patient's body, resulting in deviation of the sampling needle during insertion, which increases the patient's pain. Most of the detection and sampling devices for detecting cancer cell genes cannot accurately measure the insertion length of the sampling needle, requiring medical staff to make judgments based on experience, which is troublesome to use. Most of the detection and sampling devices for detecting cancer cell genes cannot isolate the sampling needle from the outside world in time after the sampling needle is pulled out of the patient's body, which can easily lead to occupational exposure. Therefore, those skilled in the art provide a detection and sampling device for detecting cancer cell genes to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a detection sampling device for detecting cancer cell genes. The device can fix the sampling structure on the patient's skin surface to ensure the stability of the sampling needle sampling and reduce the patient's pain. The length of the sampling needle inserted into the patient's body can be accurately adjusted according to needs, and the use is more convenient. After the sampling needle is pulled out of the patient's body, the sampling needle can be isolated from the outside world in time to avoid occupational exposure and use is safer.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A detection sampling device for detecting cancer cell genes, comprising two fixed plates, two fixed columns are fixedly arranged between the two fixed plates, connecting columns are fixedly connected to both sides of the lower end surface of the lower fixed plate, adjusting columns are movably arranged on the lower end surfaces of the two connecting columns, and suction cups are fixedly connected to the lower end surfaces of the two adjusting columns, fixing blocks are embedded in the interiors of the two fixed plates, and a sampling tube is embedded between the two fixing blocks;
[0007] The lower end surfaces of the two connecting columns are fixedly connected with telescopic columns, the surfaces of the two telescopic columns are fixedly provided with scales, the internal threads of the two adjusting columns are provided with fixing bolts, and the ends of the two fixing bolts away from the adjusting columns are fixedly connected with transmission plates;
[0008] Through the above technical solution, two fixing plates are provided, and a stable bracket is formed between the fixing column and the fixing plates between the two fixing plates, so that the sampling structure is fixed. When the device is used, the suction cup is aligned with the patient's skin surface and pressed, so that the device is fixed on the patient's skin surface, so that the device can fix the sampling structure on the patient's skin surface, ensure the stability of the sampling needle sampling, and reduce the patient's pain;
[0009] By providing a telescopic column, when the device is in use, the height of the device is first adjusted, the reverse transmission plate drives the fixing bolt to be screwed out to release the fixation, and the telescopic column is pulled out from the inside of the adjusting column. The scale on the surface of the telescopic column can assist medical staff in making precise height adjustments. After adjustment, the forward transmission plate drives the fixing bolt to be screwed into the inside of the adjusting column and squeeze the telescopic column to complete the fixation, so that the device can accurately adjust the length of the sampling needle inserted into the patient's body according to needs, which is more convenient to use.
[0010] Furthermore, the lower end surface of the sampling tube is connected to a protector through a connecting pipe thread, and rubber baffles are fixedly arranged at the lower ends of both sides of the inside of the protector, and the two rubber baffles are tilted downward at an angle of 30°, and water-absorbing sponges are fixedly arranged at both sides of the upper end of the inside of the protector;
[0011] Through the above technical scheme, by providing a protector, after sampling, the sampling needle of the device is retracted into the protector. During the retraction process, the sampling needle squeezes the rubber baffle and is smoothly retracted. After retraction, the rubber baffle rebounds and resets due to its own toughness, thereby preventing the sample inside the sampling needle from falling and causing occupational exposure. At the same time, the absorbent sponge can absorb the body fluid on the outer wall of the sampling needle to avoid errors in the test results, so that the device can isolate the sampling needle from the outside world in time after the sampling needle is pulled out of the patient's body, avoiding occupational exposure, and making it safer to use.
[0012] Furthermore, a piston is slidably arranged inside the sampling tube, a connecting block is fixedly connected to the lower end surface of the piston, a fixture is fixedly connected to the lower end surface of the connecting block, and a sampling needle is embedded inside the fixture;
[0013] Through the above technical solution, by providing a piston, when the device is used, the piston drives the connecting block to move vertically, and the connecting block drives the sampling needle to move vertically through the fixer, so that the sampling work can be completed smoothly.
[0014] Furthermore, the upper end surface of the piston is fixedly connected with a pull rod, the upper end surface of the pull rod is fixedly connected with a push plate, and the push plate, the pull rod, the piston and the connecting block are all provided with air holes;
[0015] Through the above technical solution, by providing a push plate, the device is more convenient for sampling, and by providing an air hole, when the sampling needle is inserted into the patient's body, the air in the air hole is discharged, and when the sampling needle is taken out, the air hole is blocked to form a negative pressure inside the sampling structure to ensure the success rate of sampling.
[0016] Furthermore, the upper end surface of the push plate is fixedly provided with anti-slip grooves;
[0017] Through the above technical solution, by providing anti-slip grooves, the device can avoid the trouble caused by medical staff's hands slipping when sampling.
[0018] Furthermore, the two fixing plates are made of titanium alloy;
[0019] Through the above technical solution, the fixing plate is made of titanium alloy, so that the device has a certain quality, is more convenient to fix on the patient's skin surface and has a longer service life.
[0020] Further, the sampling tube is located between two fixed columns;
[0021] Through the above technical solution, the sampling tube is located between the two fixed columns, so that the device is more stable during use.
[0022] The utility model has the following beneficial effects:
[0023] 1. The utility model proposes a detection sampling device for detecting cancer cell genes. Two fixing plates are provided. A fixing column between the two fixing plates and the fixing plates form a stable bracket, thereby fixing the sampling structure. When the device is used, the suction cup is aligned with the patient's skin surface and pressed, thereby fixing the device on the patient's skin surface, so that the device can fix the sampling structure on the patient's skin surface, ensure the stability of the sampling needle sampling, and reduce the patient's pain.
[0024] 2. The utility model proposes a detection sampling device for detecting cancer cell genes. By providing a telescopic column, when the device is in use, the height of the device is first adjusted, the reverse transmission plate drives the fixing bolt to be screwed out to release the fixation, and the telescopic column is pulled out from the inside of the adjustment column. The scale on the surface of the telescopic column can assist medical staff in making precise height adjustments. After adjustment, the forward transmission plate drives the fixing bolt to be screwed into the inside of the adjustment column and squeeze the telescopic column to complete the fixation, so that the device can accurately adjust the length of the sampling needle inserted into the patient's body according to needs, which is more convenient to use.
[0025] 3. The utility model proposes a detection sampling device for detecting cancer cell genes. By providing a protector, the sampling needle of the device is retracted into the protector after sampling. During the retraction process, the sampling needle squeezes the rubber baffle and is smoothly retracted. After retraction, the rubber baffle rebounds and resets due to its own toughness, thereby preventing the sample inside the sampling needle from falling and causing occupational exposure. At the same time, the absorbent sponge can absorb the body fluid on the outer wall of the sampling needle to avoid errors in the test results. The device can isolate the sampling needle from the outside world in time after the sampling needle is pulled out of the patient's body, avoiding occupational exposure and making it safer to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is an axonometric diagram of a detection sampling device for detecting cancer cell genes proposed by the utility model;
[0027] Figure 2 This is a schematic diagram of the height adjustment structure of a detection sampling device for detecting cancer cell genes proposed by the utility model;
[0028] Figure 3 This is a schematic diagram of the internal structure of a detection sampling device for detecting cancer cell genes proposed by the utility model;
[0029] Figure 4 This is a cross-sectional view of a detection sampling device for detecting cancer cell genes proposed by the utility model;
[0030] Figure 5 for Figure 1 Enlarged view of point A in the middle.
[0031] Legend:
[0032] 1. Fixing plate; 2. Fixing column; 3. Connecting column; 4. Adjusting column; 5. Suction cup; 6. Telescopic column; 7. Scale; 8. Fixing bolt; 9. Transmission plate; 10. Sampling tube; 11. Connecting tube; 12. Protector; 13. Rubber baffle; 14. Absorbent sponge; 15. Piston; 16. Connecting block; 17. Fixer; 18. Sampling needle; 19. Pull rod; 20. Fixing block; 21. Push plate; 22. Air hole; 23. Anti-slip pattern. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] Reference Figure 1-5, an embodiment provided by the utility model:
[0035] A detection sampling device for detecting cancer cell genes, comprising two fixing plates 1, two fixing columns 2 are fixedly arranged between the two fixing plates 1, connecting columns 3 are fixedly connected to both sides of the lower end surface of the fixing plate 1 at the lower end, adjusting columns 4 are movably arranged on the lower end surfaces of the two connecting columns 3, and suction cups 5 are fixedly connected to the lower end surfaces of the two adjusting columns 4, fixing blocks 20 are embedded in the two fixing plates 1, and a sampling tube 10 is embedded between the two fixing blocks 20. By providing two fixing plates 1, a stable bracket is formed between the fixing columns 2 between the two fixing plates 1 and the fixing plates 1, so that a sampling structure is fixed. When the device is used, the suction cup 5 is aligned with the patient's skin surface and pressed, so that the device is fixed on the patient's skin surface, so that the device can fix the sampling structure on the patient's skin surface, ensure the stability of sampling by the sampling needle, and reduce the patient's pain;
[0036] The lower end surfaces of the two connecting columns 3 are fixedly connected with a telescopic column 6, and the surfaces of the two telescopic columns 6 are fixedly provided with a scale 7. The internal threads of the two adjusting columns 4 are provided with fixing bolts 8, and the ends of the two fixing bolts 8 away from the adjusting columns 4 are fixedly connected with a transmission plate 9. By providing the telescopic column 6, when the device is in use, the height of the device is first adjusted, and the reverse transmission plate 9 drives the fixing bolt 8 to be screwed out to release the fixation, and the telescopic column 6 is pulled out from the inside of the adjusting column 4. The scale 7 on the surface of the telescopic column 6 can assist medical staff in making precise height adjustments. After adjustment, the forward transmission plate 9 drives the fixing bolt 8 to rotate forward and screw into the inside of the adjusting column 4 and squeeze the telescopic column 6 to complete the fixation, so that the device can accurately adjust the length of the sampling needle inserted into the patient's body according to needs, and it is more convenient to use.
[0037] The lower end surface of the sampling tube 10 is threadedly connected to a protector 12 through a connecting tube 11, and rubber baffles 13 are fixedly arranged at the lower ends of both sides of the inside of the protector 12, and the two rubber baffles 13 are tilted downward at an angle of 30°. Water-absorbing sponges 14 are fixedly arranged on both sides of the upper end of the inside of the protector 12. A piston 15 is slidably arranged inside the sampling tube 10, and a connecting block 16 is fixedly connected to the lower end surface of the piston 15. A fixture 17 is fixedly connected to the lower end surface of the connecting block 16, and a sampling needle 18 is embedded in the fixture 17. A pull rod 19 is fixedly connected to the upper end surface of the piston 15. The pull rod 19 is fixedly connected to the upper end surface of the piston 15. The upper end surface of 9 is fixedly connected with a push plate 21, and the push plate 21, the pull rod 19, the piston 15 and the connecting block 16 are all provided with air holes 22. The upper end surface of the push plate 21 is fixedly provided with anti-slip grooves 23. The material of the two fixing plates 1 is made of titanium alloy. The sampling tube 10 is located between the two fixing columns 2. A protector 12 is provided. After sampling, the sampling needle 18 of the device is retracted into the protector 12. During the retraction process, the sampling needle 18 squeezes the rubber baffle 13 so that it is smoothly retracted. After retraction, the rubber baffle 13 rebounds and resets due to its own toughness, thereby avoiding the sampling needle 18 from slipping inside. The sample falling from the outside of the patient's body causes occupational exposure. At the same time, the absorbent sponge 14 can absorb the body fluid on the outer wall of the sampling needle 18 to avoid errors in the test results. The device can isolate the sampling needle from the outside world in time after the sampling needle is pulled out of the patient's body to avoid occupational exposure and make it safer to use. By providing a piston 15, when the device is used, the piston 15 drives the connecting block 16 to move vertically, and the connecting block drives the sampling needle 18 to move vertically through the fixer 17, so that the sampling work can be completed smoothly. By providing a push plate 21, the device is more convenient for sampling. By providing an air hole 2 2. When the sampling needle 18 is inserted into the patient's body, the air in the pore 22 is discharged. When the sampling needle 18 is taken out, the pore 22 is blocked to form a negative pressure inside the sampling structure to ensure the success rate of sampling. The anti-slip groove 23 is provided to prevent the medical staff from slipping during sampling. The fixing plate 1 is made of titanium alloy, so that the device has a certain quality, is more convenient to fix on the patient's skin surface and has a longer service life. The sampling tube 10 is located between the two fixing columns 2, so that the device is more stable during use.
[0038] Working principle: When the device is in use, the height is adjusted first, the reverse transmission plate 9 drives the fixing bolt 8 to be screwed out to release the fixation, and the telescopic column 6 is pulled out from the inside of the adjustment column 4. The scale 7 on the surface of the telescopic column 6 can assist medical staff to make precise height adjustments. After adjustment, the forward transmission plate 9 drives the fixing bolt 8 to be screwed into the inside of the adjustment column 4 and squeeze the telescopic column 6 to complete the fixation, thereby accurately adjusting the length of the sampling needle inserted into the patient's body. A stable bracket is formed between the fixing column 2 and the fixing plate 1 between the two fixing plates 1, thereby fixing the sampling structure. When the device is used, the suction cup 5 is pressed against the patient's skin surface to fix the device on the patient. The sampling needle 18 is fixed on the skin surface of the patient to ensure the stability of sampling by the sampling needle and relieve the patient's pain. After fixing, the push plate 21 is pushed to insert the sampling needle 18 into the patient's body for sampling. After sampling, the push plate 21 is pulled to retract the sampling needle 18, and the sampling needle 18 is retracted into the protector 12. During the retraction process, the sampling needle 18 squeezes the rubber baffle 13 so that it is smoothly retracted. After retraction, the rubber baffle 13 rebounds and resets due to its own toughness, thereby preventing the sample inside the sampling needle 18 from falling and causing occupational exposure. At the same time, the absorbent sponge 14 can absorb the body fluid on the outer wall of the sampling needle 18 to avoid errors in the test results, thereby avoiding contact between the sample and the outside world, avoiding occupational exposure, and making it safer to use.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A detection sampling device for detecting cancer cell genes, comprising two fixing plates (1), characterized in that: Two fixing columns (2) are fixedly arranged between the two fixing plates (1); connecting columns (3) are fixedly connected to both sides of the lower end surface of the fixing plate (1) at the lower end; adjusting columns (4) are movably arranged on the lower end surfaces of the two connecting columns (3); suction cups (5) are fixedly connected to the lower end surfaces of the two adjusting columns (4); fixing blocks (20) are embedded inside the two fixing plates (1); and a sampling tube (10) is embedded between the two fixing blocks (20); The lower end surfaces of the two connecting columns (3) are fixedly connected with telescopic columns (6), the surfaces of the two telescopic columns (6) are fixedly provided with scales (7), the internal threads of the two adjusting columns (4) are provided with fixing bolts (8), and the ends of the two fixing bolts (8) away from the adjusting columns (4) are fixedly connected with a transmission plate (9).
2. A detection sampling device for detecting cancer cell genes according to claim 1, characterized in that: The lower end surface of the sampling tube (10) is threadedly connected to a protector (12) via a connecting tube (11); rubber baffles (13) are fixedly arranged at the lower ends of both sides of the interior of the protector (12); the two rubber baffles (13) are tilted downward at an angle of 30°; and water-absorbing sponges (14) are fixedly arranged at both sides of the upper end of the interior of the protector (12).
3. The detection sampling device for detecting cancer cell genes according to claim 1, characterized in that: A piston (15) is slidably arranged inside the sampling tube (10), the lower end surface of the piston (15) is fixedly connected to a connecting block (16), the lower end surface of the connecting block (16) is fixedly connected to a fixture (17), and a sampling needle (18) is embedded inside the fixture (17).
4. A detection sampling device for detecting cancer cell genes according to claim 3, characterized in that: The upper end surface of the piston (15) is fixedly connected to a pull rod (19), and the upper end surface of the pull rod (19) is fixedly connected to a push plate (21). The push plate (21), the pull rod (19), the piston (15) and the connecting block (16) are all provided with air holes (22).
5. A detection sampling device for detecting cancer cell genes according to claim 4, characterized in that: The upper end surface of the push plate (21) is fixedly provided with anti-slip grooves (23).
6. The detection sampling device for detecting cancer cell genes according to claim 1, characterized in that: The two fixing plates (1) are made of titanium alloy.
7. A detection sampling device for detecting cancer cell genes according to claim 1, characterized in that: The sampling tube (10) is located between the two fixed columns (2).