CN215191816U - Collecting device with positioning function for tumor cell pathology examination - Google Patents
Collecting device with positioning function for tumor cell pathology examination Download PDFInfo
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- CN215191816U CN215191816U CN202120154873.3U CN202120154873U CN215191816U CN 215191816 U CN215191816 U CN 215191816U CN 202120154873 U CN202120154873 U CN 202120154873U CN 215191816 U CN215191816 U CN 215191816U
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- Prior art keywords
- magnet
- cylinder
- locating rack
- syringe
- tumor cell
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- 210000004881 tumor cell Anatomy 0.000 title claims abstract description 27
- 230000007170 pathology Effects 0.000 title claims abstract description 12
- 238000007689 inspection Methods 0.000 claims abstract description 10
- 230000001575 pathological effect Effects 0.000 claims description 4
- 206010028980 Neoplasm Diseases 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 238000005086 pumping Methods 0.000 description 12
- 238000007599 discharging Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a tumor cell pathology inspection is with collection system who has locate function, including the cylinder, the puncture needle head is installed to the one end of cylinder, the outside cover of cylinder is equipped with the locating rack, the location sucking disc is installed to the one end of locating rack, the symmetry is equipped with spout, every on the inner wall of locating rack first magnet and second magnet are installed respectively to both ends in the spout, just the magnet slider is installed to the symmetry on the one end outer wall of cylinder, magnet slider and spout sliding connection, the magnet slider cooperatees with first magnet and second magnet, just locking bolt is installed to the symmetry on the one end outer wall of locating rack. The utility model discloses a magnet slider, locating rack, location sucking disc, spout, first magnet, second magnet and locking bolt have realized the location of puncture syringe needle, and the condition that deviates from predetermined collection position appears when can effectually preventing puncture syringe needle puncture into tumor tissue, is favorable to the collection of tumor cell.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an acquisition device with a positioning function for pathological examination of tumor cells.
Background
In current tumour cell pathology inspection, often need carry out sample collection to tumour cell, and the fine needle puncture is the most commonly used method in the sample collection, can acquire the deep sample through gathering the syringe needle, but collection device among the prior art mostly lacks the structure of location collection syringe needle to easily deviate predetermined collection position when leading to gathering the syringe needle and puncturing into tumour tissue, be unfavorable for tumour cell's collection.
According to patent document application number 201820667622.3, a collection system for tumor cell pathology inspection is provided, including sleeve, slider, bolt, connecting rod, motor, rotation axis, relief hole, blade, pjncture needle, connecting pipe, storage box, although can cut the tissue sample of required collection and handle, so that medical personnel's the collection to the tissue sample of being convenient for, but lack the structure of location collection syringe needle, thereby lead to gathering the syringe needle and puncture easily deviate predetermined collection position when going into tumor tissue, be unfavorable for tumor cell's collection.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides an acquisition device with positioning function for the pathological examination of tumor cells, which is used for solving the technical problem provided in the background technology.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a tumor cell pathology inspection is with collection system who has locate function, includes the cylinder, the puncture needle head is installed to the one end of cylinder, the outside cover of cylinder is equipped with the locating rack, the locating rack is kept away from the one end of cylinder and is installed the location sucking disc, the symmetry is equipped with the spout on the inner wall of locating rack, every first magnet and second magnet are installed respectively to both ends in the spout, just the magnet slider is installed to the symmetry on the one end outer wall of cylinder, every the magnet slider all with spout sliding connection, every the magnet slider all cooperatees with first magnet and second magnet, just the locking bolt is installed to the symmetry on the one end outer wall that the cylinder was kept away from to the locating rack, the one end of locking bolt runs through the locating rack and extends to its inboard and magnet slider inconsistent.
Furthermore, the bottom of cylinder is equipped with row material pipe, arrange the material pipe and constitute by connecting pipe and spherical pipe, the upper and lower end of connecting pipe is linked together with cylinder and spherical pipe respectively.
Furthermore, a collecting cylinder is arranged below the needle cylinder, a soft rubber pipe is arranged at the top of the collecting cylinder, and the soft rubber pipe is matched with the discharge pipe.
Furthermore, an exhaust pipe is installed on the outer wall of the top end of the collecting cylinder, a control valve is fixedly installed on the outer wall of the exhaust pipe, and one end, far away from the collecting cylinder, of the exhaust pipe is connected with an air exhaust device through a pipeline.
Further, the inboard of cylinder is equipped with the piston, piston and cylinder sliding connection, the push rod is installed to the one end of piston, the one end that the piston was kept away from to the push rod runs through the cylinder and extends to its outside and install the handle.
Furthermore, a soft sleeve is arranged at the joint of the push rod and the needle cylinder.
Further, the locating rack is of a hollow cylindrical structure and is in sliding connection with the needle cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes the positioning of the puncture needle head through the magnet slider, the positioning frame, the positioning sucker, the chute, the first magnet, the second magnet and the locking bolt, can effectively prevent the puncture needle head from deviating from the preset collection position when puncturing into the tumor tissue, and is beneficial to the collection of tumor cells; collect the tumor cell sample through the collecting vessel, through arranging material pipe, control valve and air exhaust device, improved and collected tumor cell sample efficiency.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the structure of the needle cylinder and the positioning frame of the present invention;
FIG. 3 is a sectional view of the syringe structure of the present invention;
fig. 4 is an enlarged view of a region a in fig. 3.
In the figure: 1. a needle cylinder; 11. a puncture needle head; 12. a piston; 13. a push rod; 14. a handle; 15. a magnet slider; 16. a discharge pipe; 161. a connecting pipe; 162. a bulb tube; 17. a flexible sleeve; 2. a positioning frame; 21. positioning a sucker; 22. a chute; 23. a first magnet; 24. a second magnet; 25. locking the bolt; 3. a collection canister; 31. an air exhaust pipe; 32. a control valve; 33. a soft rubber tube.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the embodiment, please refer to fig. 1, 2 and 3, an acquisition device with a positioning function for pathological examination of tumor cells comprises a needle cylinder 1, a puncture needle 11 is installed at one end of the needle cylinder 1, a positioning frame 2 is sleeved outside the needle cylinder 1, a positioning sucker 21 is installed at one end of the positioning frame 2 far away from the needle cylinder 1, the positioning sucker 21 can be made of silica gel or rubber material, sliding grooves 22 are symmetrically arranged on the inner wall of the positioning frame 2, a first magnet 23 and a second magnet 24 are respectively installed at two ends in each sliding groove 22, magnet sliders 15 are symmetrically installed on the outer wall of one end of the needle cylinder 1, each magnet slider 15 is slidably connected with the sliding grooves 22, each magnet slider 15 is matched with the first magnet 23 and the second magnet 24, and locking bolts 25 are symmetrically installed on the outer wall of one end of the positioning frame 2 far away from the needle cylinder 1, one end of the locking bolt 25 penetrates through the positioning frame 2 and extends to the inner side of the positioning frame to be abutted against the magnet slider 15, the handle 14 is pushed inwards to enable the push rod 13 to drive the piston 12 to be close to the puncture needle head 11, then the positioning frame 2 is adsorbed on the skin through the positioning sucker 21 to complete the positioning of the needle cylinder 1, then the needle cylinder 1 is pushed inwards to enable the magnet slider 15 to move in the chute 22 and drive the puncture needle head 11 to penetrate into the tumor tissue until the magnet slider 15 is adsorbed on the first magnet 23, then the locking bolt 25 is rotated to lock the magnet slider 15, then the handle 14 is pulled outwards to enable the push rod 13 to drive the piston 12 to be far away from the puncture needle head 11, under the action of negative pressure, a tumor cell sample is extracted, after the sampling is completed, the collecting device can be taken down by utilizing the positioning sucker 21, the situation that the puncture needle head 11 deviates from a preset collecting position when penetrating into the tumor tissue can be effectively prevented, and the collection of the tumor cells is facilitated, the utility model discloses a syringe, including syringe 1, piston 12, push rod 13, handle 14, locating rack 2 and syringe 1 sliding connection, piston 12 and syringe 1 sliding connection, push rod 13 is installed to the one end of piston 12, the one end that piston 12 was kept away from to push rod 13 runs through syringe 1 and extends to its outside and installs handle 14, makes push rod 13 drive piston 12 motion through push-and-pull handle 14, soft cover 17 is installed to the junction of push rod 13 and syringe 1, protects push rod 13 through soft cover 17, locating rack 2 is fretwork cylindric structure, locating rack 2 and syringe 1 sliding connection, and locating rack 2 comprises two drums and connecting rod, arranges material pipe 16 and is located the space that forms between two connecting rods, can not cause the influence to the removal of syringe 1.
In the embodiment, please refer to fig. 1, 3 and 4, a material discharging pipe 16 is disposed at the bottom of the needle cylinder 1, the material discharging pipe 16 is composed of a connecting pipe 161 and a spherical pipe 162, the soft rubber pipe 33 can be effectively prevented from separating from the material discharging pipe 16 by the spherical pipe 162, the upper end and the lower end of the connecting pipe 161 are respectively communicated with the needle cylinder 1 and the spherical pipe 162, a collecting cylinder 3 is disposed below the needle cylinder 1, a soft rubber pipe 33 is disposed at the top of the collecting cylinder 3, the soft rubber pipe 33 should be made of a material with good elasticity, such as a silica gel material, the soft rubber pipe 33 is matched with the material discharging pipe 16, the soft rubber pipe 33 is sleeved on the material discharging pipe 16, the collecting cylinder 3 can be installed, after the sample is collected, the collecting cylinder 3 can be taken down by directly pulling out the soft rubber pipe 33, the use is convenient, the air pumping pipe 31 is disposed on the outer wall at the top of the collecting cylinder 3, the control valve 32 is fixedly disposed on the outer wall of the air pumping pipe 31, the control valve 32 is opened, and the air in the collecting cylinder 3 is pumped out through the air pumping device to form negative pressure in the collecting cylinder 3, so that the speed of the tumor cell sample entering the collecting cylinder 3 is improved, one end of the air pumping tube 31, which is far away from the collecting cylinder 3, is connected with the air pumping device through a pipeline, the air pumping device can adopt an air pumping pump or a positive pressure pump, it should be noted that the connection between the air pumping tube 31 and the air pumping device is the conventional technology, the air pumping device is not marked in the attached drawings 1-4, and the specific connection mode between the air pumping tube 31 and the air pumping device is not limited.
The utility model discloses a concrete operation as follows:
firstly, a flexible rubber hose 33 is sleeved on a discharge pipe 16, a collecting cylinder 3 is fixed, then a handle 14 is pushed inwards to enable a push rod 13 to drive a piston 12 to be close to a puncture needle head 11, then a positioning sucker 21 enables a positioning frame 2 to be adsorbed on skin, positioning of a needle cylinder 1 is completed, then the needle cylinder 1 is pushed inwards to enable a magnet slide block 15 to move in a sliding groove 22 and drive the puncture needle head 11 to penetrate into tumor tissues until the magnet slide block 15 is adsorbed on a first magnet 23, then a locking bolt 25 is rotated to lock the magnet slide block 15, then the handle 14 is pulled outwards to enable the push rod 13 to drive the piston 12 to be far away from the puncture needle head 11, under the action of negative pressure, tumor cell samples are extracted, meanwhile, a control valve 32 is opened, air in the collecting cylinder 3 is extracted through an air extractor to enable negative pressure to be formed in the collecting cylinder 3, sampling speed is increased, and after sampling is completed, the collecting device can be taken down through the positioning sucker 21.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides an acquisition device with locate function for tumour cell pathology inspection, includes cylinder (1), its characterized in that, puncture needle (11) are installed to the one end of cylinder (1), the outside cover of cylinder (1) is equipped with locating rack (2), locating rack (2) are kept away from the one end of cylinder (1) and are installed location sucking disc (21), the symmetry is equipped with spout (22) on the inner wall of locating rack (2), every first magnet (23) and second magnet (24) are installed respectively to both ends in spout (22), just magnet slider (15) are installed to the symmetry on the one end outer wall of cylinder (1), every magnet slider (15) all with spout (22) sliding connection, every magnet slider (15) all cooperate with first magnet (23) and second magnet (24), just locking bolt (25) are installed to the symmetry on the one end outer wall of cylinder (1) is kept away from to locating rack (2), one end of the locking bolt (25) penetrates through the positioning frame (2) and extends to the inner side of the positioning frame to be abutted against the magnet sliding block (15).
2. The collecting device with locating function for tumor cell pathology inspection according to claim 1, wherein the bottom of the syringe (1) is provided with a discharge tube (16), the discharge tube (16) is composed of a connecting tube (161) and a spherical tube (162), and the upper and lower ends of the connecting tube (161) are respectively communicated with the syringe (1) and the spherical tube (162).
3. The collection device with the positioning function for the pathological examination of tumor cells as claimed in claim 2, wherein a collection cylinder (3) is arranged below the needle cylinder (1), a soft rubber tube (33) is arranged at the top of the collection cylinder (3), and the soft rubber tube (33) is matched with the discharge tube (16).
4. The collection device with locating function for tumor cell pathology inspection according to claim 3, characterized in that an air suction tube (31) is installed on the outer wall of the top end of the collection cylinder (3), a control valve (32) is fixedly installed on the outer wall of the air suction tube (31), and an air suction device is connected to one end of the air suction tube (31) far away from the collection cylinder (3) through a pipeline.
5. The collecting device with locating function for tumor cell pathology inspection according to claim 1, characterized in that the inside of the syringe (1) is provided with a piston (12), the piston (12) is connected with the syringe (1) in a sliding manner, one end of the piston (12) is provided with a push rod (13), and one end of the push rod (13) far away from the piston (12) extends through the syringe (1) to the outside thereof is provided with a handle (14).
6. The collecting device with locating function for tumor cell pathology inspection according to claim 5, characterized in that the soft sleeve (17) is installed at the connection of the push rod (13) and the syringe (1).
7. The collecting device with locating function for tumor cell pathology inspection according to claim 1, characterized in that the locating rack (2) is hollow cylindrical structure, and the locating rack (2) is connected with the syringe (1) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154873.3U CN215191816U (en) | 2021-01-20 | 2021-01-20 | Collecting device with positioning function for tumor cell pathology examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154873.3U CN215191816U (en) | 2021-01-20 | 2021-01-20 | Collecting device with positioning function for tumor cell pathology examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215191816U true CN215191816U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120154873.3U Expired - Fee Related CN215191816U (en) | 2021-01-20 | 2021-01-20 | Collecting device with positioning function for tumor cell pathology examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215191816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700006A (en) * | 2022-06-07 | 2022-07-05 | 北京先通国际医药科技股份有限公司 | Production equipment of liquid composition and preparation method and application thereof |
-
2021
- 2021-01-20 CN CN202120154873.3U patent/CN215191816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700006A (en) * | 2022-06-07 | 2022-07-05 | 北京先通国际医药科技股份有限公司 | Production equipment of liquid composition and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |