CN215129166U - Oncology nursing sampling device - Google Patents
Oncology nursing sampling device Download PDFInfo
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- CN215129166U CN215129166U CN202120942956.9U CN202120942956U CN215129166U CN 215129166 U CN215129166 U CN 215129166U CN 202120942956 U CN202120942956 U CN 202120942956U CN 215129166 U CN215129166 U CN 215129166U
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- 238000005070 sampling Methods 0.000 title claims abstract description 97
- 230000000474 nursing effect Effects 0.000 title claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000771 oncological effect Effects 0.000 claims 1
- 206010028980 Neoplasm Diseases 0.000 abstract description 25
- 210000004872 soft tissue Anatomy 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 16
- 238000000605 extraction Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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Abstract
The utility model discloses a tumor nursing sampling device, which comprises a handle, wherein two sides of the handle are provided with buckling holes, the handle is in a cross-shaped structure, the whole handle is flat, and the top and the bottom of the handle are cylindrical; the fixing ring is fixedly arranged on the outer wall of the bottom of the handle, the bottom of the fixing ring is fixedly connected with fixing legs, and the four fixing legs are symmetrically arranged on the outer wall of the fixing ring; the fixed block sets up in the bottom of fixed leg, and the top of fixed block is protruding form to the bottom fixedly connected with gasket of fixed block. The tumor nursing sampling device determines the sampling position, then inserts the fixing needle and the perforating needle into the tumor of a patient, inserts the fixing needle into soft tissue and then takes out the perforating needle, the supporting legs are supported on a human body to support and fix the whole sampling body, and the fixing needle determines the sampling position, so that the position of the sampling needle cannot be deviated when the sampling needle is inserted into the sampling position, and a positioning structure of the sampling device is added.
Description
Technical Field
The utility model relates to a biopsy needle technical field specifically is a oncology nursing sampling device.
Background
In the treatment of tumors, the specific condition of the tumors needs to be checked before a treatment plan is given, so that a sampling device is used for sampling and detecting the tumors.
Chinese patent authorizes bulletin No. CN209301190U, bulletin day 2019, 08 months and 27 days, discloses a oncology nursing sampling device, including sampling needle, first collecting pipe, piston and second collecting pipe, the grafting of first collecting pipe one side outer wall has the sampling needle, the utility model discloses a set up the sampling needle and alternate inside the tumour to carry out the circular cutting through the blade to the root of the inside tumour tissue of sampling needle, inside the piston draws first sampling pipe through the negative pressure after stretching, the medical personnel of being convenient for more take a sample to the inside tissue of tumour.
Carry out the circular cutting with tumour tissue through the blade among the above-mentioned prior art scheme, conveniently take out the tissue, nevertheless lack location structure when sample operation to lead to the easy skew of position when making the sample needle insert when taking a sample, or the syringe rocks when taking out and increases patient's painful sense.
In order to solve the above problems, innovative design based on the original sampling device structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a oncology nursing sampling device to the problem that lacks location structure who proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an oncology care sampling device, comprising:
the handle is provided with buckling holes at two sides and is of a cross-shaped structure, the whole handle is flat, and the top and the bottom of the handle are cylindrical;
the fixing ring is fixedly arranged on the outer wall of the bottom of the handle, the bottom of the fixing ring is fixedly connected with fixing legs, and the four fixing legs are symmetrically arranged on the outer wall of the fixing ring;
the fixing block is arranged at the bottom end of the fixing leg, the top of the fixing block is in a convex shape, the bottom of the fixing block is fixedly connected with a gasket, and the gasket is in a circular shape and is attached to the bottom of the fixing block;
the fixing needle is fixedly arranged at the center of the bottom of the handle and is a hollow needle;
the sample needle, the laminating setting is in the inside of fixed needle, and the outer wall of sample needle laminates with the inner wall of fixed needle mutually to the sample needle is hollow needle, and sample needle length is greater than the length of fixed needle moreover.
Preferably, a moving hole is formed in the center of the handle, the inner wall of the moving hole is movably connected with the perforating needle, the top end of the perforating needle is fixedly provided with a perforating handle, the perforating handle is attached to the top end of the handle, and the moving hole is formed to facilitate insertion of the perforating needle and the sampling needle.
Preferably, the inner wall in removal hole and the outer wall of perforation needle and the outer wall of sample needle all laminate and be connected, and the length of perforation needle is greater than the length of fixed needle to the perforation needle is solid needle, and the perforation needle sets up the fixed needle of convenient help and inserts the human body.
Preferably, the top fixed mounting of sample needle has the sample handle, and the bottom of sample handle is connected with the top laminating of handle to the inner wall laminating of sample needle is connected with the pole of taking out, and the bottom fixedly connected with piston of pole of taking out moreover, the setting up of piston is convenient with the inside formation vacuum of sample needle, thereby conveniently stays the tumor tissue in the syringe.
Preferably, the top fixedly connected with of taking out the pole draws the piece, and the outer wall of taking out the pole removes with the inner wall of sampling needle and is connected to take out the pole and pass through piston and sampling needle sealing connection, the length of taking out the pole is less than the length of sampling needle in addition and takes out setting up of pole and conveniently with the piston pulling, thereby conveniently upwards draws tumor tissue.
Preferably, the bottom of sample needle, punch needle and fixed needle is the scarf, and takes out the pole and be solid pole to the bottom of taking out the pole is the tangent plane, and the diameter of sample needle is the same with the diameter of punch needle moreover, and the setting up of scarf has made things convenient for sample needle, fixed needle and punch needle to insert the human body.
Compared with the prior art, the beneficial effects of the utility model are that: the oncology care sampling device;
1. the device is provided with a fixing leg, a fixing needle and a perforating needle, the fixing needle and the perforating needle are inserted into the tumor of a patient after the sampling position is determined, the fixing needle is inserted into soft tissue and then taken out of the perforating needle, the supporting leg is supported on a human body to support and fix the whole sampling body, and the fixing needle determines the sampling position, so that the position of the sampling needle cannot be deviated when the sampling needle is inserted into the sampling position, and a positioning structure of the sampling device is added;
2. be provided with sampling needle, extraction rod and piston, insert the back with tumour tissue inside the pinhole of sampling needle with the sampling needle, then upwards twitch the extraction rod to with the piston rebound, and then stay the tumour tissue inside the sampling needle, then take out the sampling needle, thereby take out tumour tissue, and avoided among the above-mentioned technical scheme too big injury manpower internal tissue of vacuum pulling force.
Drawings
FIG. 1 is a schematic view of a front cross-section structure of the piercing needle and the fixing ring of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the sampling needle and the fixing needle of the present invention;
FIG. 3 is a schematic cross-sectional view of the sampling needle and the rod of the present invention;
FIG. 4 is a schematic view of the exploded structure of the rod and the piston of the present invention;
fig. 5 is a front view of the fixing leg of the present invention.
In the figure: 1. a handle; 2. buckling holes; 3. moving the hole; 4. a piercing needle; 5. a perforated handle; 6. a fixing ring; 7. a fixed leg; 8. a fixed block; 9. a gasket; 10. a fixing pin; 11. a sampling needle; 12. a sampling handle; 13. drawing a rod; 14. a piston; 15. and (5) pulling the block.
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. 1-5, the present invention provides a technical solution: a tumor nursing sampling device comprises a handle 1, a button hole 2, a moving hole 3, a perforation needle 4, a perforation handle 5, a fixing ring 6, a fixing leg 7, a fixing block 8, a gasket 9, a fixing needle 10, a sampling needle 11, a sampling handle 12, a drawing rod 13, a piston 14 and a pulling block 15;
the handle 1 is provided with buckling holes 2 at two sides of the handle 1, the handle 1 is in a cross-shaped structure, the whole handle 1 is flat, the top and the bottom of the handle 1 are cylindrical, a fixing ring 6 is fixedly arranged on the outer wall of the bottom of the handle 1, the bottom of the fixing ring 6 is fixedly connected with a fixing leg 7, the four fixing legs 7 are symmetrically arranged on the outer wall of the fixing ring 6, a fixing block 8 is arranged at the bottom end of the fixing leg 7, the top of the fixing block 8 is in a convex shape, the bottom of the fixing block 8 is fixedly connected with a gasket 9, the gasket 9 is in a circular shape and is attached to the bottom of the fixing block 8, a fixing needle 10 is fixedly arranged at the center of the bottom of the handle 1, the fixing needle 10 is a hollow needle, the fixing needle 10 is hollow, so that a perforating needle 4 and a sampling needle 11 can be conveniently replaced, according to figures 1 and 5, after the sampling position is determined, the handle 1 is held by hands, meanwhile, the thumb is pressed on the perforation handle 5, the fixing needle 10 and the perforation needle 4 are inserted into the human body, the fixing needle 10 is fixed in soft tissue inside the human body, the perforation needle 4 is taken out, meanwhile, the handle 1 is supported outside the human body through the supporting legs, the gasket 9 can reinforce the friction force between the fixed block 8 and the human body, the sampling device is supported and fixed, and a user can hold the sampling device conveniently and has supporting points;
the sampling needle 11 is arranged inside the fixed needle 10 in a laminating manner, the outer wall of the sampling needle 11 is attached to the inner wall of the fixed needle 10, the sampling needle 11 is a hollow needle, the length of the sampling needle 11 is greater than that of the fixed needle 10, the moving hole 3 is formed in the center of the handle 1, the inner wall of the moving hole 3 is movably connected with the perforating needle 4, the top end of the perforating needle 4 is fixedly provided with the perforating handle 5, the perforating handle 5 is attached to the top end of the handle 1, the moving hole 3 is arranged to facilitate the insertion of the perforating needle 4 and the sampling needle 11, the inner wall of the moving hole 3 is attached to the outer wall of the perforating needle 4 and the outer wall of the sampling needle 11, the length of the perforating needle 4 is greater than that of the fixed needle 10, the perforating needle 4 is a solid needle, the fixed needle 10 is conveniently inserted into a human body by the arrangement of the perforating needle 4, and after the perforating needle 4 is taken out according to the figures 2 and 3, inserting the sampling needle 11, wherein the drawing rod 13 and the piston 14 are arranged at the bottom of the sampling needle 11, and simultaneously pressing the sampling handle 12 and the pulling block 15 to insert the sampling needle 11;
the top end of the sampling needle 11 is fixedly provided with a sampling handle 12, the bottom end of the sampling handle 12 is attached to the top of the handle 1, the inner wall of the sampling needle 11 is attached to a pulling rod 13, the bottom end of the pulling rod 13 is fixedly connected with a piston 14, the piston 14 is arranged to conveniently form vacuum inside the sampling needle 11, so that tumor tissues can be conveniently left in the needle tube, the top end of the pulling rod 13 is fixedly connected with a pulling block 15, the outer wall of the pulling rod 13 is movably connected with the inner wall of the sampling needle 11, the pulling rod 13 is connected with the sampling needle 11 in a sealing mode through the piston 14, the length of the pulling rod 13 is smaller than that of the pulling rod 13 of the sampling needle 11, so that the piston 14 can be conveniently pulled, the tumor tissues can be conveniently upwards extracted, the bottom ends of the sampling needle 11, the perforating needle 4 and the fixing needle 10 are all inclined planes, the pulling rod 13 is a solid rod, the bottom end of the pulling rod 13 is a flat plane, and the diameter of the sampling needle 11 is the same as that of the perforating needle 4, the setting of scarf has made things convenient for sample needle 11, fixed needle 10 and perforation needle 4 to insert the human body, according to fig. 3 and fig. 4, when sample needle 11 inserts and arrives tumour department, will take out pole 13 and upwards stimulate to move piston 14 upwards, and then with inside tumour tissue suction sample needle 11, then take out sample needle 11, remove and take out pole 13 with sample tissue boxing inspection, then take out fixed needle 10 and wrap the wound disinfection.
The working principle is as follows: when the tumor nursing sampling device is used, according to the figures 1, 2 and 5, after the sampling position is determined, the handle 1 is held by hand and the perforation handle 5 is pressed, the fixing needle 10 and the perforation needle 4 are simultaneously inserted into a human body, the fixing needle 10 is fixed in soft tissue, the handle 1 is supported outside the human body through the supporting legs, the sampling device is supported and fixed, a user can conveniently hold the sampling device by hand, the supporting point is provided when the user holds the sampling device, and the setting of the fixing needle 10 is convenient for fixing the sampling position;
according to fig. 2, 3 and 4, after the piercing needle 4 is taken out, the sampling needle 11 is inserted, when the sampling needle 11 reaches the tumor, the extraction rod 13 is pulled upwards to move the piston 14 upwards, so that the tumor tissue is extracted into the sampling needle 11, and then the sampling needle 11 is taken out, so that the tumor tissue is extracted and examined.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An oncology care sampling device, comprising:
the handle is provided with buckling holes at two sides and is of a cross-shaped structure, the whole handle is flat, and the top and the bottom of the handle are cylindrical;
the fixing ring is fixedly arranged on the outer wall of the bottom of the handle, the bottom of the fixing ring is fixedly connected with fixing legs, and the four fixing legs are symmetrically arranged on the outer wall of the fixing ring;
the fixing block is arranged at the bottom end of the fixing leg, the top of the fixing block is in a convex shape, the bottom of the fixing block is fixedly connected with a gasket, and the gasket is in a circular shape and is attached to the bottom of the fixing block;
the fixing needle is fixedly arranged at the center of the bottom of the handle and is a hollow needle;
the sample needle, the laminating setting is in the inside of fixed needle, and the outer wall of sample needle laminates with the inner wall of fixed needle mutually to the sample needle is hollow needle, and sample needle length is greater than the length of fixed needle moreover.
2. The oncology nursing sampling device of claim 1, wherein a moving hole is formed in the center of the handle, a perforating needle is movably connected to the inner wall of the moving hole, a perforating handle is fixedly mounted at the top end of the perforating needle, and the perforating handle is connected with the top end of the handle in a fitting manner.
3. The oncologic nursing sampling device of claim 2, wherein the inner wall of the moving hole is in fit connection with both the outer wall of the perforating needle and the outer wall of the sampling needle, the length of the perforating needle is greater than that of the fixing needle, and the perforating needle is a solid needle.
4. The oncology nursing sampling device of claim 1, wherein a sampling handle is fixedly mounted at the top end of the sampling needle, the bottom end of the sampling handle is in fit connection with the top of the handle, the inner wall of the sampling needle is in fit connection with a pull rod, and the bottom end of the pull rod is fixedly connected with a piston.
5. The oncology nursing sampling device of claim 4, wherein the top end of the pulling rod is fixedly connected with a pulling block, the outer wall of the pulling rod is movably connected with the inner wall of the sampling needle, the pulling rod is connected with the sampling needle in a sealing manner through a piston, and the length of the pulling rod is smaller than that of the sampling needle.
6. The oncology nursing sampling device of claim 3, wherein the bottom ends of the sampling needle, the perforating needle and the fixing needle are all chamfered, the draw rod is a solid rod, the bottom end of the draw rod is a plain section, and the diameter of the sampling needle is the same as that of the perforating needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942956.9U CN215129166U (en) | 2021-04-28 | 2021-04-28 | Oncology nursing sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942956.9U CN215129166U (en) | 2021-04-28 | 2021-04-28 | Oncology nursing sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129166U true CN215129166U (en) | 2021-12-14 |
Family
ID=79366433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120942956.9U Active CN215129166U (en) | 2021-04-28 | 2021-04-28 | Oncology nursing sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129166U (en) |
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2021
- 2021-04-28 CN CN202120942956.9U patent/CN215129166U/en active Active
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