CN116687465A - Tumor sampling device - Google Patents
Tumor sampling device Download PDFInfo
- Publication number
- CN116687465A CN116687465A CN202310933807.XA CN202310933807A CN116687465A CN 116687465 A CN116687465 A CN 116687465A CN 202310933807 A CN202310933807 A CN 202310933807A CN 116687465 A CN116687465 A CN 116687465A
- Authority
- CN
- China
- Prior art keywords
- storage box
- shell
- tumor
- pull rod
- sampling
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 61
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 6
- 208000009849 Female Genital Neoplasms Diseases 0.000 description 2
- 206010061535 Ovarian neoplasm Diseases 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 208000025421 tumor of uterus Diseases 0.000 description 2
- 208000013452 Fallopian tube neoplasm Diseases 0.000 description 1
- 208000004354 Vulvar Neoplasms Diseases 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000012333 histopathological diagnosis Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 210000003101 oviduct Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 206010046766 uterine cancer Diseases 0.000 description 1
- 206010046885 vaginal cancer Diseases 0.000 description 1
- 208000013139 vaginal neoplasm Diseases 0.000 description 1
- 210000003905 vulva Anatomy 0.000 description 1
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
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
- A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention relates to the field of medical operation equipment, in particular to a tumor sampling device, which is characterized in that a storage box is supported by a shell, the storage box is used for placing a cut tumor sample, a closed block is used for providing an air suction negative pressure channel, a needle head is provided with a side hole, the needle head is inserted into a tumor position to be sampled, then a screw rod is rotated, a piston is driven to slide in the shell through the action of threads on the screw rod so as to generate negative pressure between the shell and the piston, then a sealing block is pulled open, so that the storage box and the needle head generate negative pressure to suck a small part of the tumor into the needle head through the side hole on the needle head, then a pull rod is rotated, the pull rod is driven to rotate to cut the tumor in the needle head, and then the pull rod is pulled downwards, so that the cut tumor enters the storage box, and is taken out of the storage box, so that the use is more convenient, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of medical operation equipment, in particular to a tumor sampling device.
Background
In the treatment of oncology, it is necessary to remove a lesion tissue from a patient by incision, forceps, puncture, or the like, to perform a pathological examination, which is called biopsy. It is the most important part of the diagnosis pathology, and makes clear histopathological diagnosis for most of the inspection cases, and is used as the final diagnosis in clinic.
Common gynaecological tumors are vulva tumors, vaginal tumors, uterine tumors, ovarian tumors and fallopian tube tumors. It is rare to treat tumor of uterus and ovary, vulva and oviduct. When benign or malignant gynecological tumors are measured, sampling and assaying are required to be performed on gynecological tumor bodies by a tumor sampling device, so that the properties of the tumors are judged.
The existing sampling device is inconvenient to cut samples after puncturing, so that the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a tumor sampling device which can rapidly enter a tumor position for cutting and sampling, is more convenient to use and improves the working efficiency.
In order to achieve the above object, the invention provides a tumor sampling device, which comprises a supporting component, a needle head and a sampling component, wherein the supporting component comprises a shell, a storage box and a sealing block, the storage box is communicated with the shell and is positioned at one side of the shell, the sealing block is in sliding connection with the storage box and is positioned at one side of the storage box, the needle head is provided with a side hole, the needle head is communicated with the storage box and is positioned at the top of the storage box, the sampling component comprises a piston, a connecting pipe, a screw rod, a pull rod, a U-shaped sampling knife and a limiting block, the piston is in sliding connection with the shell and is positioned in the shell, the connecting pipe is communicated with the storage box and the shell, the connecting pipe is positioned at one side of the sealing block, the screw rod is in rotational connection with the shell and is in threaded connection with the piston, the pull rod passes through the screw rod to enter the needle head, and the U-shaped sampling knife is fixedly connected with the pull rod and is positioned at one side of the side hole.
The support assembly further comprises an anti-slip sleeve, wherein the anti-slip sleeve is fixedly connected with the shell and is positioned on the outer side of the shell.
The storage box comprises a box body, a cover plate and a buckle, wherein the cover plate is rotationally connected with the box body and positioned on one side of the box body, and the buckle is fixedly connected with the cover plate and positioned on one side of the cover plate.
The storage box further comprises a sealing ring, wherein the sealing ring is fixedly connected with the cover plate and is positioned on one side, close to the box body, of the cover plate.
The screw is provided with anti-skid patterns, and the anti-skid patterns are arranged on the outer side of the screw.
The sampling assembly further comprises a handle, wherein the handle is fixedly connected with the pull rod and is positioned on one side of the pull rod.
Wherein, the sampling assembly still includes reset spring, reset spring sets up the pull rod with between the screw rod.
The tumor sampling device further comprises a cleaning assembly, wherein the cleaning assembly is fixedly connected with the shell and is positioned on one side of the shell.
According to the tumor sampling device, the storage box is used for supporting the cut tumor sample through the shell, the sealing block is used for providing an air suction negative pressure channel, the needle is provided with the side hole, the needle is inserted into a tumor position to be sampled when the tumor sampling device is used, the screw rod is rotated, the piston is driven to slide in the shell through the threaded action on the screw rod so as to generate negative pressure between the shell and the piston, then the sealing block is pulled open, so that the storage box and the needle generate negative pressure to suck a small part of the tumor into the needle through the side hole on the needle, then the pull rod is rotated, the U-shaped sampling knife is driven to rotate to cut the tumor in the needle, and then the pull rod is pulled downwards, so that the cut tumor enters the storage box, is taken out of the storage box, and the use is more convenient, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a tumor sampling apparatus according to a first embodiment of the present invention.
Fig. 2 is a sectional view showing a structure of a tumor sampling apparatus according to a first embodiment of the present invention.
Fig. 3 is a block diagram of a tumor sampling apparatus according to a second embodiment of the present invention.
Fig. 4 is a right side structural view of a tumor sampling apparatus according to a second embodiment of the present invention.
Fig. 5 is a sectional view showing a structure of a tumor sampling apparatus according to a second embodiment of the present invention.
Fig. 6 is an enlarged view of a portion of detail a of fig. 5.
Fig. 7 is a block diagram of a tumor sampling apparatus according to a third embodiment of the present invention.
Support assembly 101, needle 102, sampling assembly 103, housing 104, storage box 105, closing block 106, side hole 107, piston 108, connecting tube 109, screw 110, pull rod 111, U-shaped sampling knife 112, stopper 113, anti-slip sleeve 201, box 202, cover 203, snap 204, seal 205, anti-slip threads 206, handle 207, return spring 208, pressure sensor 209, alarm 210, controller 211, block 212, first spring 213, cleaning assembly 301, cleaning pump 302, spray head 303, interface 304.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
First embodiment
Referring to fig. 1-2, fig. 1 is a block diagram of a tumor sampling apparatus according to a first embodiment of the present invention. Fig. 2 is a sectional view showing a structure of a tumor sampling apparatus according to a first embodiment of the present invention.
The invention provides a tumor sampling device, which comprises a supporting component 101, a needle 102 and a sampling component 103, wherein the supporting component 101 comprises a shell 104, a storage box 105 and a sealing block 106, the storage box 105 is communicated with the shell 104 and is positioned at one side of the shell 104, the sealing block 106 is slidably connected with the storage box 105 and is positioned at one side of the storage box 105, the needle 102 is provided with a side hole 107, the needle 102 is communicated with the storage box 105 and is positioned at the top of the storage box 105, the sampling component 103 comprises a piston 108, a connecting pipe 109, a screw 110, a pull rod 111, a U-shaped sampling knife 112 and a limiting block 113, the piston 108 is slidably connected with the shell 104 and is positioned in the shell 104, the connecting pipe 109 is communicated with the storage box 105 and the shell 104, the connecting pipe 109 is positioned at one side of the sealing block 106, the screw 110 is rotatably connected with the shell 104 and is in threaded connection with the piston 108, the pull rod 111 penetrates through the screw 110 into the needle 102, and is fixedly connected with the U-shaped sampling knife 112 at one side of the side hole 107.
In this embodiment, the storage box 105 is supported by the housing 104, the storage box 105 is used for placing a cut tumor sample, the sealing block 106 is used for providing an air suction negative pressure channel, specifically, when in use, the needle 102 is provided with a side hole 107, the needle 102 is inserted into a tumor position to be sampled, then the screw 110 is rotated, the piston 108 is driven to slide in the housing 104 by the screw action on the screw 110 so as to generate negative pressure between the housing 104 and the piston 108, then the sealing block is pulled open, so that the storage box 105 and the needle 102 generate negative pressure to suck a small part of the tumor into the needle 102 through the side hole 107 on the needle 102, then the pull rod 111 is rotated, so that the pull rod 111 drives the U-shaped sampling knife 112 to rotate so as to cut the tumor in the needle 102, then the pull rod 111 is pulled downwards, the cut tumor enters the storage box 105, and then the cut tumor is pulled out from the storage box 105, thus improving the working efficiency.
Second embodiment
Referring to fig. 3 to 6, fig. 3 is a block diagram of a tumor sampling apparatus according to a second embodiment of the present invention. Fig. 4 is a right side structural view of a tumor sampling apparatus according to a second embodiment of the present invention. Fig. 5 is a sectional view showing a structure of a tumor sampling apparatus according to a second embodiment of the present invention. Fig. 6 is an enlarged view of a portion of detail a of fig. 5.
The present invention further provides a tumor sampling device based on the first embodiment, wherein the support assembly 101 further includes an anti-slip sleeve 201, and the anti-slip sleeve 201 is fixedly connected with the housing 104 and is located outside the housing 104. The friction between the housing 104 and the user can be increased by the anti-slip sleeve 201, so that the grip is more stable.
In this embodiment, the storage box 105 includes a box 202, a cover 203, and a buckle 204, where the cover 203 is rotatably connected to the box 202 and located on one side of the box 202, and the buckle 204 is fixedly connected to the cover 203 and located on one side of the cover 203. After the tumor enters the box 202, the buckle 204 can be released to open the cover 203, so that the tumor sample in the box 202 can be taken out, and the use is more convenient.
The storage box 105 further includes a sealing ring 205, where the sealing ring 205 is fixedly connected with the cover 203 and located at a side of the cover 203 near the box 202. The sealing ring 205 can seal the space between the cover 203 and the case 202, so as to avoid leakage.
Second, the screw 110 has anti-skid threads 206, and the anti-skid threads 206 are disposed outside the screw 110. The anti-skid threads 206 are used to increase the friction force applied to the screw 110 during rotation, so that the screw 110 is more stable to rotate.
The sampling assembly 103 further includes a handle 207, the handle 207 being fixedly coupled to the pull rod 111 and located on one side of the pull rod 111. The pull rod 111 can be pulled and rotated more conveniently by the handle 207, so that cutting is more convenient.
The sampling assembly 103 further includes a return spring 208, the return spring 208 being disposed between the pull rod 111 and the screw 110. When cutting, the return spring 208 is in a stretched state, and after cutting is completed, the pull rod 111 can be pulled downwards by the restoring force of the return spring 208, so that the tumor sample can more conveniently enter the box 202.
The sampling assembly 103 further comprises a pressure sensor 209, an alarm 210 and a controller 211, wherein the pressure sensor 209 is arranged on one side of the housing 104, the controller 211 is connected with the pressure sensor 209, and the alarm 210 is connected with the controller 211. The pressure sensor 209 is configured to detect a pressure condition in the housing 104, and after the controller 211 processes a signal, the alarm 210 is used to alarm, so as to avoid internal damage caused by excessive negative pressure.
Finally, the airtight block 106 comprises a block 212 and a first spring 213, the block 212 is slidably connected to the box 202 and located on one side of the connection tube 109, and the first spring 213 is disposed between the block 212 and the box 202. The first spring 213 can support the block 212, and the block 212 is closed under normal pressure and pulled under negative pressure, so that the case 202 can communicate with the connection pipe 109 to enter the negative pressure.
Third embodiment
The present invention also provides a tumor sampling apparatus based on the second embodiment, referring to fig. 7, fig. 7 is a block diagram of a tumor sampling apparatus according to a third embodiment of the present invention.
The tumor sampling apparatus further comprises a cleaning assembly 301, wherein the cleaning assembly 301 is fixedly connected with the housing 104 and is located at one side of the housing 104. After the work is completed, the housing 104 can be cleaned by the cleaning assembly 301, so that the use is more convenient.
In this embodiment, the cleaning assembly 301 includes a cleaning pump 302, a nozzle 303, and an interface 304, the cleaning pump 302 is fixed on the housing 104, the nozzle 303 is in communication with the box 202 and is in communication with one end of the cleaning pump 302, and the cleaning pump 302 and the other end are in communication with the interface 304. When cleaning is performed, the interface 304 is connected with the cleaning agent, and then the cleaning pump 302 is started, so that the cleaning agent can be sprayed into the box body 202 through the spray head 303, so that the internal space is cleaned, and the use is more convenient.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (8)
1. A tumor sampling device is characterized in that,
including supporting component, syringe needle and sampling component, supporting component includes shell, storage box and airtight piece, the storage box with the shell intercommunication, and be located one side of shell, airtight piece with storage box sliding connection, and be located one side of storage box, the syringe needle has the side opening, the syringe needle with storage box intercommunication, and be located the storage box top, sampling component includes piston, connecting pipe, screw rod, pull rod, U-shaped sampling sword and stopper, the piston with shell sliding connection, and be located in the shell, the connecting pipe with storage box with the shell intercommunication, the connecting pipe is located one side of airtight piece, the screw rod with the shell rotates to be connected, and with piston threaded connection, the pull rod passes the screw rod enters into in the syringe needle, U-shaped sampling sword with pull rod fixed connection, and be located one side of side opening.
2. A tumor sampling apparatus according to claim 1, wherein,
the support assembly further comprises an anti-slip sleeve which is fixedly connected with the shell and is positioned on the outer side of the shell.
3. A tumor sampling apparatus according to claim 2, wherein,
the storage box comprises a box body, a cover plate and a buckle, wherein the cover plate is rotationally connected with the box body and positioned on one side of the box body, and the buckle is fixedly connected with the cover plate and positioned on one side of the cover plate.
4. A tumor sampling apparatus according to claim 3, wherein,
the storage box further comprises a sealing ring, wherein the sealing ring is fixedly connected with the cover plate and is positioned on one side, close to the box body, of the cover plate.
5. A tumor sampling apparatus according to claim 4, wherein,
the screw is provided with anti-skid patterns, and the anti-skid patterns are arranged on the outer side of the screw.
6. A tumor sampling apparatus according to claim 5, wherein,
the sampling assembly further comprises a handle, wherein the handle is fixedly connected with the pull rod and is positioned on one side of the pull rod.
7. A tumor sampling apparatus according to claim 6, wherein,
the sampling assembly further includes a return spring disposed between the pull rod and the screw.
8. A tumor sampling apparatus according to claim 7, wherein,
the tumor sampling device further comprises a cleaning assembly, wherein the cleaning assembly is fixedly connected with the shell and is positioned on one side of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310933807.XA CN116687465A (en) | 2023-07-27 | 2023-07-27 | Tumor sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310933807.XA CN116687465A (en) | 2023-07-27 | 2023-07-27 | Tumor sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116687465A true CN116687465A (en) | 2023-09-05 |
Family
ID=87834298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310933807.XA Pending CN116687465A (en) | 2023-07-27 | 2023-07-27 | Tumor sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116687465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398132A (en) * | 2023-10-19 | 2024-01-16 | 科睿(辽宁)医疗器械有限公司 | Pressure-controllable biopsy device |
-
2023
- 2023-07-27 CN CN202310933807.XA patent/CN116687465A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117398132A (en) * | 2023-10-19 | 2024-01-16 | 科睿(辽宁)医疗器械有限公司 | Pressure-controllable biopsy device |
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