CN211049446U - Tumor detection tissue sampling device - Google Patents
Tumor detection tissue sampling device Download PDFInfo
- Publication number
- CN211049446U CN211049446U CN201921648072.1U CN201921648072U CN211049446U CN 211049446 U CN211049446 U CN 211049446U CN 201921648072 U CN201921648072 U CN 201921648072U CN 211049446 U CN211049446 U CN 211049446U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- handle
- collector
- air
- fixed
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a tumor detection tissue sampling device, which comprises a handle, wherein a first air duct is arranged at the middle position in the handle, a fixed shell is arranged at the lower end of the handle, an air bag is arranged in the fixed shell, the lower end of the first air duct passes through the fixed shell and is communicated with the air bag, a second air duct is communicated with the lower end of the air bag, and the second air duct passes through the bottom end wall of the fixed shell and is connected with a foot-operated air pump; the dead lever is installed to the handle upper end, has seted up the passageway in the dead lever, and the one end of the handle far away of dead lever is provided with the sleeve, and is provided with the piston in the sleeve, and telescopic lower extreme is provided with sampling structure, and telescopic lower extreme is located sampling structure's right side and installs the collector. The utility model discloses a sample structure can excise tumor tissue, then step on through sleeve, piston, dead lever, gasbag and foot and press in the tumor tissue inspiration sleeve after the air pump isotructure will excise to enter into the collector, conveniently collect the cutting and collect in an organic whole, save loaded down with trivial details step, save time.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a tumour detection tissue sampling device.
Background
Tumor refers to a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, because the new organism mostly presents space-occupying block-shaped protrusions, which is also called neoplasm. According to the cellular characteristics of the new organism and the degree of harm to the organism, tumors are divided into two major categories, namely benign tumors and malignant tumors. Malignant tumors can be classified into carcinomas and sarcomas, and carcinomas refer to malignant tumors derived from epithelial tissues. Sarcoma refers to a malignant tumor of mesenchymal tissues including fibrous connective tissue, fat, muscle, vessel, bone and cartilage tissues.
When the pathological structure to the tumour diagnoses, need acquire complete tumour block structure, cut out partial tumour piece through the operation among the prior art and then utilize the sampler manual absorption tumour piece, at this in-process, the operation process time consuming is long, and cuts and absorbs the distribution and go on, complex operation. Accordingly, one skilled in the art provides a tissue sampling device for tumor detection to solve the above problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a tumour detects tissue sampling device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a tumour detection tissue sampling device, includes the handle, handle outside cover is equipped with soft cover one, and intermediate position installs air duct one in the handle, and the handle lower extreme is provided with fixed shell, is provided with the gasbag in the fixed shell, and the lower extreme of air duct one passes fixed shell and gasbag intercommunication, and the lower extreme intercommunication of gasbag has air duct two, and air duct two passes the bottom wall connection foot of fixed shell and steps on the compression pump.
Further, a fixing rod is mounted at the upper end of the handle, a channel is formed in the fixing rod and communicated with the first air guide pipe, and an air cavity is formed in the fixing rod; the channel in the fixed rod is opened for conducting gas, and the arrangement of the gas cavity can increase the suction force generated during gas backflow and adsorb tissue samples.
Furthermore, a sleeve is arranged at one end, far away from the handle, of the fixed rod, the sleeve is communicated with the channel, a piston is arranged in the sleeve, the piston is connected with the inner side wall of the sleeve in a sliding mode, a sampling structure is arranged at the lower end of the sleeve, a collector is arranged at the lower end of the sleeve, which is located at the right side of the sampling structure, and a one-way valve is arranged on the collector; the sleeve and the piston act to generate suction force to adsorb a tissue sample, the sampling structure cuts the sample, and the collector holds the sample;
the included angle between the sleeve and the vertical direction is 30-60 degrees, and the included angle between the collector and the right side wall of the sleeve is 90 degrees; the sleeve is inclined so that the collector can be inclined so that the tissue sample can slide into the collector by gravity after being absorbed into the sleeve;
the lower part of the right side of the sleeve is provided with an installation part, the surface of the installation part is provided with threads, the collector is connected with the installation part through the threads, and a sealing gasket is arranged at the connection part of the collector and the installation part; the sealing gasket increases the sealing performance between the collector and the sleeve, prevents air leakage, and simultaneously, the threaded connection facilitates the disassembly of the collector.
Still further, the sampling structure comprises a fixed pipe and a rotating pipe, the upper end of the fixed pipe is fixedly connected with a sleeve and is communicated with the sleeve, the lower end of the fixed pipe is arranged on the inner side of the upper part of the rotating pipe, the rotating pipe is rotatably connected with the fixed pipe, a cutting edge is arranged at the bottom of the rotating pipe, the cross sections of the rotating pipe and the fixed pipe are T-shaped, a second soft sleeve is sleeved on the outer side of the upper part of the rotating pipe, and anti-skid convex points are arranged on the surfaces of the second soft sleeve and the first soft sleeve; rotate the rotating tube accessible cutting edge and cut the tissue, two multiplicable users' comfort levels of soft cover, the antiskid bump has skid-proof effect simultaneously, rotating tube and fixed tub sliding connection neither influence the operation and also can guarantee the leakproofness, simple structure simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a sample structure can excise tumor tissue, then step on through sleeve, piston, dead lever, gasbag and foot and press in the tumor tissue inspiration sleeve after the air pump isotructure will excise to enter into the collector, conveniently collect the cutting and collect in an organic whole, save loaded down with trivial details step, save time.
Drawings
Fig. 1 is a schematic structural diagram of a tissue sampling device for tumor detection.
Fig. 2 is a schematic structural diagram of a sampling structure of a tumor detection tissue sampling device.
FIG. 3 is an enlarged view of the tissue sampling device for tumor detection shown at A in FIG. 1.
In the figure: 1-a handle; 2, covering a first soft sleeve; 3, a first gas guide pipe; 4-fixing the housing; 5-air bag; 6, a gas guide pipe II; 7-treading the air pump by foot; 8-fixing the rod; 9-channel; 10-an air cavity; 12-a sleeve; 13-a piston; 14-a collector; 15-a one-way valve; 16-a sampling structure; 17-a second soft sleeve; 18-a stationary tube; 19-a rotating tube; 20-a blade edge; 21-a mounting portion; 22-sealing gasket.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a tumor detection tissue sampling device includes a handle 1, a first soft sleeve 2 is sleeved outside the handle 1, a first air duct 3 is installed at a middle position in the handle 1, a fixed housing 4 is arranged at a lower end of the handle 1, an air bag 5 is arranged in the fixed housing 4, a lower end of the first air duct 3 passes through the fixed housing 4 to be communicated with the air bag 5, a second air duct 6 is communicated with a lower end of the air bag 5, and the second air duct 6 passes through a bottom end wall of the fixed housing 4 to be connected with a foot-operated air pump 7;
a fixed rod 8 is installed at the upper end of the handle 1, a channel 9 is formed in the fixed rod 8, the channel 9 is communicated with the first air guide pipe 3, and an air cavity 10 is formed in the fixed rod 8; the channel 9 in the fixed rod 8 is opened for conducting gas, and the arrangement of the gas cavity 10 can increase the suction force generated during gas backflow and adsorb tissue samples;
a sleeve 12 is arranged at one end, far away from the handle 1, of the fixed rod 8, the sleeve 12 is communicated with the channel 9, a piston 13 is arranged in the sleeve 12, the piston 13 is connected with the inner side wall of the sleeve 12 in a sliding mode, a sampling structure 16 is arranged at the lower end of the sleeve 12, a collector 14 is arranged at the lower end of the sleeve 12, which is located on the right side of the sampling structure 16, and a one-way valve 15 is arranged on the collector 14; the sleeve 12 and the piston 13 act to generate suction force to absorb the tissue sample, the sampling structure 16 cuts the sample, and the collector 14 holds the sample;
the included angle between the sleeve 12 and the vertical direction is 30-60 degrees, and the included angle between the collector 14 and the right side wall of the sleeve 12 is 90 degrees; the sleeve 12 is angled so that the collector 14 can be angled so that the tissue sample, after being absorbed into the sleeve 12, can slide gravitationally into the collector 14;
a mounting part 21 is arranged at the lower part of the right side of the sleeve 12, threads are arranged on the surface of the mounting part 21, the collector 14 is connected with the mounting part 21 through threads, and a sealing gasket 22 is arranged at the joint of the collector 14 and the mounting part 21; the sealing gasket 22 increases the sealing performance between the collector 14 and the sleeve 12, prevents air leakage, and meanwhile, the threaded connection facilitates the disassembly of the collector 14;
the sampling structure 16 comprises a fixed tube 18 and a rotating tube 19, the upper end of the fixed tube 18 is fixedly connected with the sleeve 12 and is communicated with the sleeve 12, the lower end of the fixed tube 18 is installed on the inner side of the upper part of the rotating tube 19, the rotating tube 19 is rotatably connected with the fixed tube 18, a cutting edge 20 is arranged at the bottom of the rotating tube 19, the cross sections of the rotating tube 19 and the fixed tube 18 are T-shaped, a soft sleeve II 17 is sleeved on the outer side of the upper part of the rotating tube 19, and anti-skid bumps are arranged on the surfaces of the soft sleeve II 17 and the soft sleeve I2; the rotating tube 19 can be rotated to cut tissues through the cutting edge 20, the second soft sleeve 17 can increase the comfort level of a user, meanwhile, the anti-skidding salient points have an anti-skidding effect, the rotating tube 19 is in sliding connection with the fixed tube 18, the operation is not influenced, the sealing performance can be guaranteed, and meanwhile, the structure is simple.
The utility model discloses a theory of operation is:
when the utility model is used, firstly, the foot is used for treading on the air pump 7, the air bag 5 is filled with air, so that the air enters the air guide pipe I3 and the channel 9 and then enters the air cavity 10, and meanwhile, the air also extrudes the piston 13 in the sleeve 12, so that the air is discharged from the sampling structure 16 and the one-way valve 15 of the collector 14, after the air is discharged, the air pressure difference is formed between the inside and the outside of the air bag 5, and the foot treading on the air pump 7 is kept still;
a user holds the handle 1 with a hand, places the bottom of the sampling structure 16 on tumor tissue, rotates the rotating tube 19, cuts the tumor tissue by the blade 20, after cutting, the user cuts the bottom of the cut part by the scalpel, then loosens the position of the foot of the user, and exhausts the gas in the air bag 5 from the foot-operated pneumatic pump 7, so as to generate suction force on the piston 13 in the sleeve 12, so that the cut tumor tissue enters the sleeve 12 through the sampling structure 16, and the tumor tissue enters the collector 14 under the action of gravity, so as to finish the sampling work of the tumor tissue; after sampling is complete, the tumor tissue can be removed by unscrewing collector 14 from sleeve 12.
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 (7)
1. A tumor detection tissue sampling device comprises a handle (1), and is characterized in that a first air guide pipe (3) is installed in the middle of the inside of the handle (1), a fixed shell (4) is arranged at the lower end of the handle (1), an air bag (5) is arranged in the fixed shell (4), the lower end of the first air guide pipe (3) penetrates through the fixed shell (4) and is communicated with the air bag (5), a second air guide pipe (6) is communicated with the lower end of the air bag (5), and the second air guide pipe (6) penetrates through the bottom end wall of the fixed shell (4) and is connected with a foot-operated air pump (7);
a fixed rod (8) is installed at the upper end of the handle (1), a channel (9) is formed in the fixed rod (8), the channel (9) is communicated with the first air duct (3), and an air cavity (10) is formed in the fixed rod (8);
one end of the fixing rod (8) far away from the handle (1) is provided with a sleeve (12), the sleeve (12) is communicated with the channel (9), a piston (13) is arranged in the sleeve (12), the piston (13) is connected with the inner side wall of the sleeve (12) in a sliding mode, the lower end of the sleeve (12) is provided with a sampling structure (16), the lower end of the sleeve (12) is located on the right side of the sampling structure (16) and is provided with a collector (14), and a one-way valve (15) is arranged on the collector (14).
2. A device as claimed in claim 1, wherein the sleeve (12) is angled at 30-60 degrees from vertical and the collector (14) is angled at 90 degrees to the right wall of the sleeve (12).
3. The tumor detection tissue sampling device according to claim 1, wherein a mounting portion (21) is provided at a lower portion of a right side of the sleeve (12), a surface of the mounting portion (21) is provided with threads, the collector (14) is connected with the mounting portion (21) through the threads, and a sealing gasket (22) is provided at a joint of the collector (14) and the mounting portion (21).
4. A device as claimed in claim 1, wherein the sampling structure (16) comprises a fixed tube (18) and a rotating tube (19), the fixed tube (18) being fixedly connected to the sleeve (12) at the upper end thereof and communicating with the sleeve (12).
5. The sampling device for tumor detection tissue according to claim 4, wherein the lower end of the fixed tube (18) is installed inside the upper part of the rotating tube (19), and the rotating tube (19) is rotatably connected with the fixed tube (18).
6. The tumor detection tissue sampling device according to claim 4, wherein the bottom of the rotating tube (19) is provided with a blade (20), and the rotating tube (19) and the fixed tube (18) are T-shaped in cross section.
7. The tumor detection tissue sampling device according to claim 4, wherein a second soft sleeve (17) is sleeved on the outer side of the upper part of the rotating tube (19), a first soft sleeve (2) is sleeved on the outer side of the handle (1), and anti-skid convex points are arranged on the surfaces of the second soft sleeve (17) and the first soft sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648072.1U CN211049446U (en) | 2019-09-29 | 2019-09-29 | Tumor detection tissue sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648072.1U CN211049446U (en) | 2019-09-29 | 2019-09-29 | Tumor detection tissue sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211049446U true CN211049446U (en) | 2020-07-21 |
Family
ID=71584851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648072.1U Active CN211049446U (en) | 2019-09-29 | 2019-09-29 | Tumor detection tissue sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211049446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855098A (en) * | 2021-10-08 | 2021-12-31 | 安徽医科大学第四附属医院 | Leak protection bone biopsy |
-
2019
- 2019-09-29 CN CN201921648072.1U patent/CN211049446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855098A (en) * | 2021-10-08 | 2021-12-31 | 安徽医科大学第四附属医院 | Leak protection bone biopsy |
| CN113855098B (en) * | 2021-10-08 | 2023-11-10 | 安徽省公共卫生临床中心(安徽省传染病医院) | Leakage-proof bone biopsy device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211049446U (en) | Tumor detection tissue sampling device | |
| CN107499717A (en) | Vacuum cover, the agitating device and storage device with the vacuum cover | |
| CN208171581U (en) | A kind of shield machine cutter abrasion detection device | |
| CN211193761U (en) | Building wall punches with supplementary dust device | |
| CN112611168B (en) | Leek water-throwing equipment based on centrifugal water-throwing and air flow and use method | |
| CN110882425A (en) | Wearable effusion drainage device for breast surgery | |
| CN207695267U (en) | A kind of seeder plants case cleaning plant | |
| CN203379410U (en) | Negative pressure-adjustable breast pump | |
| CN205952737U (en) | Water bag of built -in U type pipe | |
| CN112741654B (en) | Adapted biopsy sampling and submitting device for tumor | |
| CN109707572A (en) | A kind of absorption localization tool applied to rotor blade detection system | |
| CN214585304U (en) | A accurate detection device for orange vitamin C content | |
| CN213788941U (en) | Nursing device for vomit of patient in oncology department | |
| CN108771550A (en) | A kind of ultrasonic wave-coupled agent retracting device | |
| CN106277696A (en) | Three cell structure lab scale filter pressing analog | |
| CN207662665U (en) | A kind of multi-functional comprehensively sampling instrument | |
| CN209060145U (en) | A kind of spinal surgery adjustable-flow aspirator | |
| CN215521225U (en) | Air suction and exhaust detection device of refrigeration compressor | |
| CN206488940U (en) | A kind of lesion detection sampler | |
| CN220352976U (en) | Drainer for kitchen sink | |
| CN208319600U (en) | A kind of thyroid gland drainage tube | |
| CN216826247U (en) | Centrifuge tube with sealing cover | |
| CN214517745U (en) | Electric drill equipment of construction | |
| CN213600720U (en) | Medical science is inspection apparatus for immunology | |
| CN210689020U (en) | Rotary tank body of double-cone dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |