CN212234510U - Biopsy sampling device for oncology department - Google Patents
Biopsy sampling device for oncology department Download PDFInfo
- Publication number
- CN212234510U CN212234510U CN201821622996.XU CN201821622996U CN212234510U CN 212234510 U CN212234510 U CN 212234510U CN 201821622996 U CN201821622996 U CN 201821622996U CN 212234510 U CN212234510 U CN 212234510U
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- joint
- sampling
- needle
- puncture needle
- fixed
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Abstract
The utility model discloses a biopsy sampling device for oncology, including the sampling bottle, be connected with first sampling tube on the sampling bottle, and the one end that the sampling bottle was kept away from to first sampling tube is connected with the cross connection, the both sides of cross connection are connected with the valve respectively, the one end that the cross connection was kept away from to the valve is connected with respectively and absorbs the needle tubing and absorb the gasbag, the one end of the sampling bottle of keeping away from of cross connection is connected with the second sampling tube, the cross connection has fixed joint through the second sampling tube connection, and the second sampling tube is connected with the pjncture needle through fixed joint, the one end of pjncture needle connects, the setting of felting needle connects the inside at fixed joint, the card dies to have fixed slot on the felting needle connects, set up threaded hole on the fixed joint. The utility model discloses rational in infrastructure, the modern design, can be simple and convenient change the sample syringe needle, and the installation leakproofness of sample syringe needle is better, can quantitatively take a sample during sample in addition.
Description
Technical Field
The utility model relates to the field of medical technology, especially, relate to a biopsy sampling device is used to oncology.
Background
The early discovery of tumors has important influence on timely treatment, the accuracy of tumor diagnosis is gradually improved along with the continuous improvement of examination means and methods in recent years, the biopsy comprises two forms of puncture cutting and open biopsy, the open biopsy is an open surgery method, the operation is very troublesome, time-consuming and labor-consuming, the incision of the surgery is large, the healing is slow, and the taken tumor tissue is directly exposed in the air and is easy to be polluted, so that a puncture needle is widely used for obtaining tumor tissue specimens clinically. Present puncture needle device integrated into one piece uses, and the puncture needle device can not split, in order to guarantee the accuracy of inspection result, need prepare the puncture needle device of multiple specification model before the operation, and the operation in-process of being convenient for is selected according to actual conditions and is used for operation in-process medical treatment apparatus is numerous, has not only increased medical personnel's work load, has reduced work efficiency moreover.
The patent application numbers are: the application document of CN201520948542.1 discloses a biopsy sampling device for oncology department, which can select puncture needles with different specifications and models according to requirements though the puncture needle and the puncture device are movably connected, but the connection sealing performance of the puncture needle is not good, air leakage is easy to cause during sampling, further inconvenience and sampling are further caused, and quantitative sampling cannot be performed during sampling.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a biopsy sampling device for oncology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a biopsy sampling device for oncology department comprises a sampling bottle, wherein a first sampling tube is connected onto the sampling bottle, one end, far away from the sampling bottle, of the first sampling tube is connected with a four-way joint, two sides of the four-way joint are respectively connected with a valve, one end, far away from the four-way joint, of the valve is respectively connected with an absorption needle tube and an absorption air bag, one end, far away from the four-way joint, of the four-way joint is connected with a fixed joint through the second sampling tube, the second sampling tube is connected with a puncture needle through the fixed joint, one end of the puncture needle is connected with a puncture needle joint, the puncture needle joint is arranged inside the fixed joint, a fixed clamping groove is clamped on the puncture needle joint, a threaded hole is formed in the fixed joint, a clamping screw rod is arranged in the threaded hole, and a first sealing gasket is bonded at one end, the inside of fixed joint is provided with the second and seals up the pad, three groups of joint spouts have been seted up on the felting needle joint along the circumferencial direction, fixed joint's inside is provided with three groups of joint sliders along the circumferencial direction.
Preferably, the barrel of the suction needle tube is provided with a suction scale along the length direction.
Preferably, fixed slot is the inclined spout, the bottom surface of chucking screw rod is rotated and is connected with the chucking board, and the bottom surface of chucking board is the inclined plane, and the inclined plane inclination of chucking board is the same with fixed slot's inclined plane inclination.
Preferably, the first sealing gasket and the second sealing gasket are both of an O-shaped structure, and both the first sealing gasket and the second sealing gasket are made of rubber materials.
Preferably, when the puncture needle connector is arranged inside the fixed connector, the clamping slide block is arranged in the clamping sliding groove.
Preferably, the fixed joint is of a cylindrical tubular structure, one end of the fixed joint is connected with the second sampling tube on the four-way joint through hot melting, and the other end of the fixed joint is provided with an opening.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the pjncture needle passes through the felting needle and connects the fixing joint on, make the pjncture needle connect the one end at the sampling bottle, concrete setting in the fixing joint is connected with the felting needle through the felting needle, and the joint slider joint in the fixing joint is in the joint spout that the felting needle connects, and rotate through the chucking screw rod, make the chucking plate setting of chucking screw rod one end in the fixing groove that the felting needle connects, and the chucking plate through the type to one side makes the first sealed pad that the felting needle connects one end closely laminate with the sealed pad of second with the fixing groove of type to one side, and then make the felting needle installation and dismantle portably, and the installation leakproofness of felting needle is better, in addition can quantitative sample through.
The utility model discloses rational in infrastructure, the modern design, can be simple and convenient change the sample syringe needle, and the installation leakproofness of sample syringe needle is better, can quantitatively take a sample during sample in addition.
Drawings
Fig. 1 is a schematic structural view of a biopsy sampling device for oncology provided by the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a side view of the needle bar structure of the biopsy sampling device for oncology in accordance with the present invention;
fig. 4 is a side view of the fixed joint structure in the biopsy sampling device for oncology provided by the present invention.
In the figure: the sampling device comprises a sampling bottle 1, a four-way connector 2, a valve 3, a suction needle tube 4, a suction air bag 5, a fixing connector 6, a puncture needle 7, a puncture needle connector 8, a fixing clamping groove 9, a clamping screw rod 10, a first sealing gasket 11, a second sealing gasket 12, a clamping sliding groove 13 and a clamping sliding block 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a biopsy sampling device for oncology department, comprising a sampling bottle 1, wherein a first sampling tube is connected on the sampling bottle 1, a four-way joint 2 is connected at one end of the first sampling tube far from the sampling bottle 1, valves 3 are respectively connected at two sides of the four-way joint 2, one ends of the valves 3 far from the four-way joint 2 are respectively connected with an absorbing needle tube 4 and an absorbing air bag 5, absorbing scales are arranged on a tube barrel of the absorbing needle tube 4 along the length direction, a second sampling tube is connected at one end of the four-way joint 2 far from the sampling bottle 1, the four-way joint 2 is connected with a fixed joint 6 through the second sampling tube, the fixed joint 6 is a cylindrical tubular structure, one end of the fixed joint 6 is connected with the second sampling tube on the four-way joint 2 through hot melting, the other end is provided with an opening, and the, one end of a puncture needle 7 is connected with a puncture needle joint 8, the puncture needle joint 8 is arranged inside a fixed joint 6, a fixed clamping groove 9 is clamped on the puncture needle joint 8, a threaded hole is formed in the fixed joint 6, a clamping screw 10 is arranged in the threaded hole, the fixed clamping groove 9 is an inclined sliding groove, the bottom surface of the clamping screw 10 is rotatably connected with a clamping plate, the bottom surface of the clamping plate is an inclined surface, the inclined angle of the inclined surface of the clamping plate is the same as that of the inclined surface of the fixed clamping groove 9, one end, away from the puncture needle 7, of the puncture needle joint 8 is bonded with a first sealing gasket 11, a second sealing gasket 12 is arranged inside the fixed joint 6, the first sealing gasket 11 and the second sealing gasket 12 are both in an O-shaped structure, the first sealing gasket 11 and the second sealing gasket 12 are made of rubber materials, three sets of clamping sliding grooves 13 are formed in the puncture needle joint 8, when the lancet connector 8 is arranged inside the fixed connector 6, the catch slide 14 is arranged in the catch groove 13.
The working principle is as follows: when the utility model is used, the puncture needle 7 of the sampling device is fixed on the fixed joint 6 through the puncture needle joint 8, so that the puncture needle 7 is connected at one end of the sampling bottle 1, specifically, the puncture needle joint 8 is arranged in the fixed joint 6, the clamping slide block 14 in the fixed joint 6 is clamped in the clamping slide groove 13 in the puncture needle joint 8, and the clamping screw 10 rotates, so that the clamping plate at one end of the clamping screw 10 is arranged in the fixed clamping groove 9 on the puncture needle joint 8, and the first sealing gasket 11 at one end of the puncture needle joint 8 is tightly attached to the second sealing gasket 12 through the inclined clamping plate and the inclined fixed clamping groove 9, so that the puncture needle is simple and convenient to install and disassemble, the installation sealing performance of the puncture needle is better, in addition, the quantitative sampling can be realized through absorbing the scales on the needle tube 4, the utility model has reasonable structure and novel design, and can be simple and convenient to replace the sampling needle, and the installation leakproofness of sample syringe needle is better, can quantitatively take a sample when sampling in addition.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A biopsy sampling device for oncology department comprises a sampling bottle (1) and is characterized in that a first sampling tube is connected onto the sampling bottle (1), a four-way joint (2) is connected to one end, far away from the sampling bottle (1), of the first sampling tube, valves (3) are connected to two sides of the four-way joint (2) respectively, one ends, far away from the four-way joint (2), of the valves (3) are connected with an absorbing needle tube (4) and an absorbing air bag (5) respectively, one end, far away from the sampling bottle (1), of the four-way joint (2) is connected with a second sampling tube, the four-way joint (2) is connected with a fixed joint (6) through the second sampling tube, the second sampling tube is connected with a puncture needle (7) through the fixed joint (6), one end of the puncture needle (7) is connected with a puncture needle joint (8), and the puncture needle joint (8) is arranged inside the, the utility model discloses a puncture needle, including puncture needle joint (8), felting needle joint (8) are gone up the card and are died fixed slot (9) of having, set up threaded hole on fixed joint (6), and be provided with clamping screw (10) in the screw hole, the one end that puncture needle (7) were kept away from in puncture needle joint (8) bonds and has first sealed pad (11), the inside of fixed joint (6) is provided with the sealed pad (12) of second, three groups joint spout (13) have been seted up on puncture needle joint (8) along the circumferencial direction, the inside of fixed joint (6) is provided with three groups joint slider (14) along the circum.
2. The biopsy sampling device for oncology department according to claim 1, characterized in that the barrel of the suction needle tube (4) is provided with suction graduations along the length direction.
3. The biopsy sampling device for oncology department according to claim 1, wherein the fixed slot (9) is an inclined sliding groove, the bottom surface of the clamping screw (10) is rotatably connected with a clamping plate, the bottom surface of the clamping plate is an inclined surface, and the inclined angle of the inclined surface of the clamping plate is the same as the inclined angle of the inclined surface of the fixed slot (9).
4. The biopsy sampling device for oncology department according to claim 1, characterized in that the first sealing gasket (11) and the second sealing gasket (12) are both of O-type structure, and the first sealing gasket (11) and the second sealing gasket (12) are both made of rubber material.
5. Biopsy sampling device for oncology according to claim 1, wherein the snap slider (14) is arranged in the snap runner (13) when the needle hub (8) is arranged inside the fixed hub (6).
6. The biopsy sampling device for oncology department according to claim 1, characterized in that the fixing joint (6) is a cylindrical tubular structure, one end of the fixing joint (6) is connected with the second sampling tube on the four-way joint (2) through hot melting, and the other end is provided with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622996.XU CN212234510U (en) | 2018-10-08 | 2018-10-08 | Biopsy sampling device for oncology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821622996.XU CN212234510U (en) | 2018-10-08 | 2018-10-08 | Biopsy sampling device for oncology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212234510U true CN212234510U (en) | 2020-12-29 |
Family
ID=73971239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821622996.XU Expired - Fee Related CN212234510U (en) | 2018-10-08 | 2018-10-08 | Biopsy sampling device for oncology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212234510U (en) |
-
2018
- 2018-10-08 CN CN201821622996.XU patent/CN212234510U/en not_active Expired - Fee Related
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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: 20201229 Termination date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |