CN215018030U - Breast tumor sampling device - Google Patents
Breast tumor sampling device Download PDFInfo
- Publication number
- CN215018030U CN215018030U CN202120443812.9U CN202120443812U CN215018030U CN 215018030 U CN215018030 U CN 215018030U CN 202120443812 U CN202120443812 U CN 202120443812U CN 215018030 U CN215018030 U CN 215018030U
- Authority
- CN
- China
- Prior art keywords
- pipe
- needle
- wall
- vacuum pump
- breast tumor
- 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.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 53
- 208000026310 Breast neoplasm Diseases 0.000 title claims description 25
- 206010006187 Breast cancer Diseases 0.000 title claims description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 206010028980 Neoplasm Diseases 0.000 abstract description 9
- 210000000481 breast Anatomy 0.000 abstract description 4
- 239000000284 extract Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010006272 Breast mass Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000008195 breast development Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a pair of breast tumour sampling device belongs to medical instrument technical field. It includes casing, drum pipe, sample needle, the top of drum pipe is connected to the bottom of casing, the bottom of drum pipe is through album appearance pipe intercommunication sample needle, the outer wall both sides top symmetry of casing is provided with the gripping handle, inner wall top one side of casing is provided with the lithium cell, the inside downside of casing is provided with drive arrangement, drive arrangement includes micro vacuum pump and micro motor, micro vacuum pump's one end is connected with drum stopcock through the exhaust tube, drum stopcock is located the inside of drum pipe, the outer wall of drum stopcock and the inner wall zonulae occludens of drum pipe, micro vacuum pump has the gas vent through the blast pipe intercommunication, micro motor's output fixedly connected with needle bar. The utility model discloses simple structure, semi-automatization sample, the operation is stable, alleviates patient's misery, and the success rate is high, alleviates doctor's operating pressure.
Description
Technical Field
The utility model provides a pair of breast tumour sampling device belongs to medical instrument technical field.
Background
Breast tumors are mostly benign, breast cancers are common malignant tumors of women, the etiology is related to endocrine dyscrasia, breast development, heredity, chronic stimulation, viruses, diet, spirit and other factors, breast lumps are the most common symptoms of breast cancers, about 90% of patients see a doctor before the symptoms, the breast tumors are sampled by using a syringe at present, and tumor tissues are sucked by means of negative pressure generated during suction of the syringe.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of breast tumour sampling device, simple structure, semi-automatization sample, the operation is stable, alleviates patient's misery, and the success rate is high, alleviates doctor's operating pressure.
The utility model provides a breast tumor sampling device, including casing, cylinder pipe, sampling needle, the top of cylinder pipe is connected to the bottom of casing, the bottom of cylinder pipe communicates the sampling needle through gathering appearance pipe, the outer wall both sides top symmetry of casing is provided with the gripping handle, inner wall top one side of casing is provided with the lithium cell, the inside downside of casing is provided with drive arrangement, drive arrangement includes micro vacuum pump and micro motor, micro vacuum pump's one end is connected with the cylinder stopcock through the exhaust tube, the cylinder stopcock is located the inside of cylinder pipe, the outer wall of cylinder stopcock and the inner wall of cylinder pipe are closely connected, micro vacuum pump has the gas vent through the blast pipe intercommunication, the gas vent sets up on the outer wall of casing, micro motor's output fixedly connected with needle bar, the one end that the needle bar kept away from micro motor passes the cylinder stopcock and extends to the inside of sampling needle, the needle bar rotates with the drum stopcock and connects, the lateral wall of sample needle is provided with the pinhole, it is provided with cutting blade to lie in the inside of sample needle on the needle bar, be provided with the button key on the top face of casing, lithium cell, micro vacuum pump, micro motor, button key electric connection.
And a sealing ring is arranged between the cylindrical pipe plug and the inner wall of the cylindrical pipe.
One end of the air exhaust pipe is connected with the micro vacuum pump, and the other end of the air exhaust pipe penetrates through the cylindrical pipe plug to be communicated with the inside of the cylindrical pipe.
The miniature vacuum pump is arranged below the lithium battery on one side of the inner wall of the shell, and the miniature motor is arranged on the bottom end face of the shell.
The cutting blade and the pinhole are horizontally parallel.
The end of the cutting blade far away from the needle rod is close to the inner wall of the sampling needle.
The top of collection appearance pipe and the bottom threaded connection of cylinder pipe, the bottom and the sample needle fixed connection of collection appearance pipe.
The axes of the sample collecting tube, the sampling needle and the needle rod are in the same vertical direction.
The button key comprises a micro vacuum pump key and a micro motor key.
The utility model has the advantages that:
the design of gripping handle, be convenient for the doctor holds the device operation, the last micro vacuum pump of drive arrangement setting and micro vacuum pump pass through the exhaust tube intercommunication in the drum pipe, be convenient for extract drum pipe lower extreme, the collection appearance pipe, the air in the sample needle, form the negative pressure, the breast tumour is under the pressure effect, squeeze into in the sample needle from pinhole department, start micro motor through button key, under micro motor's effect, the needle bar slowly rotates, cutting blade on the needle bar will get into the tumour tissue cutting in the sample needle, tumour tissue gets into inside the sample needle, the doctor extracts the back with the device, utilize collection appearance pipe and drum pipe threaded connection's characteristics, the collection appearance pipe of taking down, and change new collection appearance pipe.
Drawings
Fig. 1 is a schematic structural view of a breast tumor sampling device provided by the present invention.
Fig. 2 is a front view schematic structural diagram of a cutting blade of the breast tumor sampling device provided by the present invention.
Fig. 3 is a schematic view of the overlooking structure of the pinhole of the breast tumor sampling device provided by the present invention.
Fig. 4 is a schematic view of a top view structure of a button key of a breast tumor sampling device provided by the present invention.
(1, shell, 2, cylinder tube, 3, sampling needle, 4, sample collecting tube, 5, grasping handle, 6, lithium battery, 7, driving device, 8, micro vacuum pump, 9, micro motor, 10, air exhaust tube, 11, cylinder tube plug, 12, air exhaust tube, 13, air exhaust port, 14, needle rod, 15, needle hole, 16, cutting blade, 17, button key)
Detailed Description
The present invention will be further explained with reference to the accompanying drawings
According to the drawings 1-4, the utility model provides a breast tumor sampling device, which comprises a shell 1, a cylindrical tube 2 and a sampling needle 3, wherein the bottom end of the shell 1 is connected with the top end of the cylindrical tube 2, the bottom end of the cylindrical tube 2 is communicated with the sampling needle 3 through a sample collecting tube 4, the top end of the sample collecting tube 4 is in threaded connection with the bottom end of the cylindrical tube 2, the bottom end of the sample collecting tube 4 is fixedly connected with the sampling needle 3, gripping handles 5 are symmetrically arranged above two sides of the outer wall of the shell 1, a lithium battery 6 is arranged on one side above the inner wall of the shell 1, a driving device 7 is arranged on the lower side inside the shell 1, the driving device 7 comprises a micro vacuum pump 8 and a micro motor 9, the micro vacuum pump 8 is arranged on one side of the inner wall of the shell 1 and is positioned below the lithium battery 6, the micro motor 9 is arranged on the bottom end surface of the shell 1, one end of the micro vacuum pump 8 is connected with a cylindrical pipe plug 11 through an exhaust pipe 10, one end of the exhaust pipe 10 is connected with the micro vacuum pump 8, the other end of the exhaust pipe 10 penetrates through the cylindrical pipe plug 11 to be communicated with the inside of the cylindrical pipe 2, the cylindrical pipe plug 11 is positioned in the cylindrical pipe 2, the outer wall of the cylindrical pipe plug 11 is tightly connected with the inner wall of the cylindrical pipe 2, a sealing ring is arranged between the cylindrical pipe plug 11 and the inner wall of the cylindrical pipe 2, the micro vacuum pump 8 is communicated with an exhaust port 13 through an exhaust pipe 12, the exhaust port 13 is arranged on the outer wall of the shell 1, the output end of the micro motor 9 is fixedly connected with a needle rod 14, the axes of the sampling pipe 4, the sampling needle 3 and the needle rod 14 are in the same vertical direction, one end of the needle rod 14, which is far away from the micro motor 9, penetrates through the cylindrical pipe plug 11 to extend to the inside of the sampling needle 3, and the needle rod 14 is rotatably connected with the cylindrical pipe plug 11, the lateral wall of sampling needle 3 is provided with pinhole 15, it is provided with cutting blade 16 to lie in sampling needle 3 inside on needle bar 14, be provided with button key 17 on the top face of casing 1, button key 17 includes micro vacuum pump button, micro motor button, lithium cell 6, micro vacuum pump 8, micro motor 9, button key 17 electric connection, cutting blade 16 and pinhole 15 horizontal position are parallel, cutting blade 16 keeps away from the one end of needle bar 14 and is close to sampling needle 3 inner wall.
The working principle of the utility model
Before sampling breast tumor, firstly disinfecting a sampling needle, then mounting a sampling tube on a cylinder tube in a threaded manner, holding a gripping handle by one hand of a doctor, inserting the sampling needle into the breast tumor, pressing a micro vacuum pump button on a button key by a finger, starting a micro vacuum pump, extracting air in the lower end of the cylinder tube, the sampling needle and the sampling tube by utilizing the characteristic that one end of the micro vacuum pump penetrates through a cylinder tube plug through an exhaust tube to be communicated with the interior of the cylinder tube, further forming negative pressure, sucking and collecting tumor tissue fluid by the sampling needle in the breast tumor through a needle hole, simultaneously entering the sampling needle through the needle hole, manually pressing the micro motor button on the button key, driving the needle rod to rotate slowly by the micro motor, driving the cutting blade to rotate, and utilizing the characteristic that one end of the cutting blade far away from the needle rod is close to the inner wall of the sampling needle, the cutting blade cuts off tumor tissues entering the interior of the sampling needle in a large range, and a doctor holds the gripping handle by hand to take the device out of the breast tumor, then takes off the sample collecting tube and replaces the sample collecting tube with a new sample collecting tube.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (9)
1. A breast tumor sampling device, comprising: comprises a shell (1), a cylinder pipe (2) and a sampling needle (3), wherein the bottom end of the shell (1) is connected with the top end of the cylinder pipe (2), the bottom end of the cylinder pipe (2) is communicated with the sampling needle (3) through a sample collecting pipe (4), gripping handles (5) are symmetrically arranged above two sides of the outer wall of the shell (1), a lithium battery (6) is arranged on one side above the inner wall of the shell (1), a driving device (7) is arranged on the lower side inside the shell (1), the driving device (7) comprises a micro vacuum pump (8) and a micro motor (9), one end of the micro vacuum pump (8) is connected with a cylinder pipe plug (11) through an air exhaust pipe (10), the cylinder pipe plug (11) is positioned inside the cylinder pipe (2), the outer wall of the cylinder pipe plug (11) is tightly connected with the inner wall of the cylinder pipe (2), the micro vacuum pump (8) is communicated with an air exhaust port (13) through an exhaust pipe (12), the utility model discloses a sampling needle, including casing (1), gas vent (13), output fixedly connected with needle bar (14) of micro motor (9), the one end that micro motor (9) were kept away from in needle bar (14) is passed inside drum stopcock (11) extends to sampling needle (3), needle bar (14) and drum stopcock (11) rotate and are connected, the lateral wall of sampling needle (3) is provided with pinhole (15), it is provided with cutting blade (16) inside sampling needle (3) to lie in on needle bar (14), be provided with button key (17) on the top face of casing (1), lithium cell (6), micro vacuum pump (8), micro motor (9), button key (17) electric connection.
2. The breast tumor sampling device of claim 1, wherein: and a sealing ring is arranged between the cylindrical pipe plug (11) and the inner wall of the cylindrical pipe (2).
3. The breast tumor sampling device of claim 1, wherein: one end of the air exhaust pipe (10) is connected with the micro vacuum pump (8), and the other end of the air exhaust pipe (10) penetrates through the cylindrical pipe plug (11) to be communicated with the interior of the cylindrical pipe (2).
4. The breast tumor sampling device of claim 1, wherein: miniature vacuum pump (8) set up and are located the below of lithium cell (6) in casing (1) inner wall one side, micro motor (9) are installed on the bottom face of casing (1).
5. The breast tumor sampling device of claim 1, wherein: the cutting blade (16) and the pinhole (15) are horizontally parallel.
6. The breast tumor sampling device of claim 1, wherein: the end of the cutting blade (16) far away from the needle rod (14) is close to the inner wall of the sampling needle (3).
7. The breast tumor sampling device of claim 1, wherein: the top of collection appearance pipe (4) and the bottom threaded connection of cylinder pipe (2), the bottom and the sample needle (3) fixed connection of collection appearance pipe (4).
8. The breast tumor sampling device of claim 1, wherein: the axes of the sample collecting tube (4), the sampling needle (3) and the needle rod (14) are in the same vertical direction.
9. The breast tumor sampling device of claim 1, wherein: the button keys (17) comprise a micro vacuum pump key and a micro motor key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443812.9U CN215018030U (en) | 2021-03-01 | 2021-03-01 | Breast tumor sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443812.9U CN215018030U (en) | 2021-03-01 | 2021-03-01 | Breast tumor sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018030U true CN215018030U (en) | 2021-12-07 |
Family
ID=79254705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120443812.9U Expired - Fee Related CN215018030U (en) | 2021-03-01 | 2021-03-01 | Breast tumor sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215018030U (en) |
-
2021
- 2021-03-01 CN CN202120443812.9U patent/CN215018030U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2936144Y (en) | Blood-taking holder | |
| CN215018030U (en) | Breast tumor sampling device | |
| CN209916063U (en) | Tumor specimen collecting device | |
| CN102698325B (en) | Multifunctional aspirator | |
| CN109224144A (en) | ICU other dedicated suction sputum nursing devices | |
| CN202060807U (en) | Endometrial sampler | |
| CN204581347U (en) | Multifunctional tumor sampler | |
| CN108836444B (en) | Clinical medicine stem cell extraction puncture structure | |
| CN218852741U (en) | Biopsy sampling device for minimally invasive breast tumor surgery | |
| CN214668009U (en) | Self-suction type air sampling device convenient to carry | |
| CN212913259U (en) | Biopsy sampler for oncology department | |
| CN213372179U (en) | Bone marrow extraction device for hematopathy treatment | |
| CN209252937U (en) | A kind of tumor of breast sampler | |
| CN208447655U (en) | A kind of Novel portable polyp collector | |
| CN209751112U (en) | Tumor biopsy puncture needle | |
| CN2693246Y (en) | Continuous sucking cannula type pericardiocentesis drainage apparatus | |
| CN217697295U (en) | Blood transfusion bag for anti-puncture immune cell extraction | |
| CN210185663U (en) | Puncture biopsy device for AIDS (acquired immune deficiency syndrome) lung lesion | |
| CN212699083U (en) | Secretion sampling device of clinical usefulness of gynaecology and obstetrics | |
| CN213697105U (en) | Bone marrow puncture biopsy integrated needle | |
| CN112370086B (en) | Medical examination sampling device for tumor cells | |
| CN217525206U (en) | Disposable negative pressure puncture liquid biopsy device | |
| CN212234514U (en) | Clinical gynecological tumor sampling device | |
| CN213047037U (en) | Lung cancer tumour sampling device | |
| CN218960796U (en) | Puncture device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |