CN221383627U - Mammary gland biopsy sampling device - Google Patents
Mammary gland biopsy sampling device Download PDFInfo
- Publication number
- CN221383627U CN221383627U CN202322399619.1U CN202322399619U CN221383627U CN 221383627 U CN221383627 U CN 221383627U CN 202322399619 U CN202322399619 U CN 202322399619U CN 221383627 U CN221383627 U CN 221383627U
- Authority
- CN
- China
- Prior art keywords
- needle
- sampling device
- gland
- spacing
- mammary gland
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 16
- 238000001574 biopsy Methods 0.000 title claims abstract description 13
- 210000005075 mammary gland Anatomy 0.000 title abstract description 26
- 210000004907 gland Anatomy 0.000 claims description 20
- 210000000481 breast Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 5
- 239000008280 blood Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 2
- 206010028980 Neoplasm Diseases 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 208000026310 Breast neoplasm Diseases 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 206010006272 Breast mass Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008195 breast development Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a mammary gland biopsy sampling device which comprises an extraglandular needle, wherein a tail end holding block is fixedly arranged on the tail end surface of the extraglandular needle, an annular groove is formed in the outer surface of the tail end holding block, a limiting slip ring is connected inside the annular groove in a sliding mode, a rotating sleeve is fixedly arranged on the outer surface of the limiting slip ring, a rotating screw rod is fixedly arranged on the inner side surface of the rotating sleeve, the rotating screw rod is in rotating connection with the tail end holding block, and an intraglandular needle is connected to the outer surface of the rotating screw rod in a threaded mode. Through this design, under the effect of rotating cover, rotatory lead screw, getting the intrauterine needle, spacing slide bar, spacing round hole, location spout, location slider, can make the collecting vat of getting on the intrauterine needle cut the collection to the mammary gland, simultaneously should establish down, can stabilize and remove the intrauterine needle of getting, so the collecting vat is more accurate stable when cutting the collection to the mammary gland to and this design has avoided the mammary gland body to mix with blood, brings the accuracy for later stage inspection result.
Description
Technical Field
The utility model relates to the field related to medical instruments in oncology, in particular to a breast biopsy sampling device.
Background
Breast tumors are common malignant tumors of females, the etiology of which is related to endocrine dyscrasia, breast development, genetics, chronic stimulation, viruses, diet, spirit and other factors, breast masses are the most common symptoms of breast cancer, most patients visit the symptoms before the symptoms, and in order to determine the nature of the tumor, a tumor sample is usually required to be collected for pathological examination.
At present, most of the sampling is performed by using a syringe, and tumor tissues are sucked by means of negative pressure generated during suction of the syringe, so that the method has the advantage of small wound and relieves pain of a patient, however, the inner diameter of a needle is too small, so that a sample in the needle is inconvenient to take out, and the sample is easy to mix into blood when the needle is taken out of the patient, so that a later-stage test result is inaccurate, and adverse effects are caused on diagnosis of doctors.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a mammary gland biopsy sampling device for solving the problems.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a mammary gland biopsy sampling device, includes gets the gland outer needle, the tail end face of getting the gland outer needle is fixed to be equipped with the tail end and holds the piece, the outside surface of tail end holding the piece has seted up the ring channel, and the inside sliding connection of ring channel has spacing sliding ring, the fixed surface of spacing sliding ring is equipped with rotates the cover, the medial surface of rotating the cover is fixed to be equipped with rotatory lead screw, and rotatory lead screw is connected with the tail end holding the piece rotation, the surface threaded connection of rotatory lead screw has gets the gland inner needle, the inside of getting the gland inner needle has seted up spacing round hole, the inside sliding connection of spacing round hole has spacing slide bar, and spacing slide bar and get gland outer needle fixed connection, the inboard of spacing round hole has been seted up the location spout, the inside sliding connection of location spout has the location slider, and location slider and spacing slide bar front end fixed connection, the collecting vat has been seted up to the front end surface of getting the gland inner needle.
As a preferable technical scheme of the utility model, the front ends of the extraglandular needle and the intraglandular needle are pointed.
As a preferable technical scheme of the utility model, the inner side surface of the collecting tank is arranged obliquely, and the inner section of the collecting tank is arranged in a trapezoid shape.
As a preferable technical scheme of the utility model, the two limiting slide bars, the two limiting round holes, the two positioning slide grooves and the two positioning slide blocks are symmetrically arranged.
As a preferable technical scheme of the utility model, the inside of the rotating sleeve is attached to the outer side of the upper part of the tail end holding block, and the outer surface of the rotating sleeve is provided with stripes.
As a preferable technical scheme of the utility model, the outer side surface of the intrauterine needle is attached to the inner side surface of the extrauterine needle, and the outer surface of the middle part of the intrauterine needle is provided with a rubber ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through this design, under the effect of rotating cover, rotatory lead screw, getting the intrauterine needle, spacing slide bar, spacing round hole, location spout, location slider, can make the collecting vat of getting on the intrauterine needle cut the collection to the mammary gland, simultaneously should establish down, can stabilize and remove the intrauterine needle of getting, so the collecting vat is more accurate stable when cutting the collection to the mammary gland to and this design has avoided the mammary gland body to mix with blood, brings the accuracy for later stage inspection result.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is one of the partial side elevational schematic views of FIG. 1 of the present utility model;
FIG. 3 is a second schematic cross-sectional elevation view of FIG. 1 according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
Wherein: 1. taking an extraglandular needle; 2. the tail end holds the block; 3. a rotating sleeve; 31. a limiting slip ring; 4. rotating the screw rod; 5. taking an intra-gland needle; 51. a collection tank; 6. a limit slide bar; 7. limiting round holes; 8. positioning a chute; 9. and positioning the sliding block.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples:
As shown in fig. 1-4, the utility model provides a mammary gland biopsy sampling device, which comprises an extraglandular needle 1, wherein a tail end holding block 2 is fixedly arranged on the tail end surface of the extraglandular needle 1, an annular groove is formed on the outer surface of the tail end holding block 2, a limit slip ring 31 is connected in a sliding manner in the annular groove, a rotating sleeve 3 is fixedly arranged on the outer surface of the limit slip ring 31, a rotating screw 4 is fixedly arranged on the inner side surface of the rotating sleeve 3, the rotating screw 4 is rotationally connected with the tail end holding block 2, an intraglandular needle 5 is connected with the outer surface of the rotating screw 4 in a threaded manner, a limit round hole 7 is formed in the intraglandular needle 5, a limit slide rod 6 is fixedly connected with the extraglandular needle 1 in a sliding manner, a positioning slide groove 8 is formed in the inner side of the limit round hole 7, a positioning slide block 9 is connected in a sliding manner in the inner side of the positioning slide groove 8, the positioning slide block 9 is fixedly connected with the front end of the limit slide rod 6, and a collecting groove 51 is formed on the outer surface of the front end of the intraglandular needle 5; when the mammary gland is sampled, the rotating sleeve 3 is rotated, the rotating screw rod 4 is driven to rotate when the rotating sleeve 3 rotates, meanwhile, the rotating screw rod 4 is in threaded connection with the intragland taking needle 5, the intragland taking needle 5 can be driven to move forwards when the rotating screw rod 4 rotates, the front end face of the intragland taking needle 5 is flush with the front end face of the extragland taking needle 1, at the moment, the extragland taking needle 1 is sterilized, the mammary gland of a patient can be punctured under the tips of the extragland taking needle 1 and the intragland taking needle 5, when the device is immersed into the mammary gland, the rotating sleeve 3 is rotated, the rotating screw rod 4 is driven to rotate when the rotating sleeve 3 rotates, the intragland taking needle 5 can be driven to move forwards continuously, the collecting groove 51 at the front part of the intragland taking needle 5 is submerged into the mammary gland, the forward moving position of the intragland taking needle 5 can be positioned by limiting the positioning chute 8, at this time, the rotating screw rod 4 is reversely rotated, so that the rotating screw rod 4 drives the intragland taking needle 5 to horizontally and linearly move backwards, the collecting groove 51 on the intragland taking needle 5 cuts and stores the mammary gland into the intragland taking needle 5, when the intragland taking needle 5 moves backwards, the collecting groove 51 is attached to the inner side of the extragland taking needle 1, the sampling device is taken out from the inside of the mammary gland, and then the sampling work of the mammary gland is realized, under the action of the rotating sleeve 3, the rotating screw rod 4, the intragland taking needle 5, the limiting slide rod 6, the limiting round hole 7, the positioning slide groove 8 and the positioning slide block 9, the collecting groove 51 on the intragland taking needle 5 can cut and collect the mammary gland, meanwhile, under the setting, the intragland taking needle 5 can be stably moved, the collecting groove 51 is more accurate and stable when the mammary gland is cut and collected, the mammary gland and blood are prevented from being mixed, and the accuracy is brought to the later-stage test result.
Wherein, the front ends of the extraglandular needle 1 and the intraglandular needle 5 are pointed; the front ends of the extraglandular needle 1 and the intraglandular needle 5 are arranged in a pointed shape, so that the extraglandular needle 1 and the intraglandular needle 5 are more convenient and labor-saving when puncturing the mammary gland.
Wherein, the inner side surface of the collecting tank 51 is inclined, and the inner cutting surface of the collecting tank 51 is trapezoidal; through the inclined arrangement of the inner side face of the collecting tank 51, the inclined face of the collecting tank 51 can effectively cut and collect mammary glands when the collecting tank moves backwards, and compared with the vertical arrangement, the cutting effect of the design mode is better.
The limiting slide bar 6, the limiting round hole 7, the positioning slide groove 8 and the positioning slide block 9 are symmetrically arranged; through setting up down spacing slide bar 6, spacing round hole 7, location spout 8, the quantity and the position of location slider 9, can make get the gland needle 5 and carry out spacingly when moving, can guarantee to get the stability when gland needle 5 moves to and under the location of location spout 8, can make to get gland needle 5 shift forward and put and fix a position, can avoid taking place to break away from with rotatory lead screw 4 when gland needle 5 moves like this, collecting vat 51 can effectively cut the mammary gland simultaneously.
Wherein, the inside of the rotating sleeve 3 is attached to the outer side of the upper part of the tail end holding block 2, and the outer surface of the rotating sleeve 3 is provided with stripes; through set up down to the position subsides of rotating cover 3 and tail end holding piece 2, can improve the stability of rotating when cover 3 and tail end holding piece 2 rotate, under the setting of stripe, can play anti-skidding effect when rotating cover 3 simultaneously.
The outer side surface of the intrauterine needle 5 is attached to the inner side surface of the extrauterine needle 1, and a rubber ring is arranged on the outer surface of the middle part of the intrauterine needle 5; under the adaptation setting of getting the gland inner needle 5 and getting the gland outer needle 1, and under the effect of cooperation rubber circle, can avoid mammary gland liquid and blood to flow into the tail end of getting the gland outer needle 1, and then improved the leakproofness of device.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A breast biopsy sampling device, includes an extraglandular needle (1), its characterized in that: the utility model discloses a gland external needle, including gland external needle (1), gland external needle (5), annular groove, locating slide groove (8) have been seted up to the external surface of gland external needle (2), and the inside sliding connection of annular groove has spacing sliding ring (31), the external surface of spacing sliding ring (31) is equipped with rotates cover (3), the medial surface of rotating cover (3) is fixed and is equipped with rotatory lead screw (4), and rotatory lead screw (4) are connected with the tail end rotation of holding piece (2), the surface threaded connection of rotatory lead screw (4) has gland internal needle (5), spacing round hole (7) have been seted up to the inside of gland internal needle (5), the inside sliding connection of spacing round hole (7) has spacing slide bar (6), locating slide groove (8) have been seted up to the inboard of spacing round hole (7), the inside sliding connection of locating slide groove (8) has locating slide (9), and locating slide (9) and spacing slide bar (6) front end fixed connection, the front end (51) of gland internal needle (5) have been seted up.
2. A breast biopsy sampling device according to claim 1, wherein: the front ends of the extraglandular needle (1) and the intraglandular needle (5) are pointed.
3. A breast biopsy sampling device according to claim 1, wherein: the inner side surface of the collecting tank (51) is obliquely arranged, and the inner cutting surface of the collecting tank (51) is trapezoidal.
4. A breast biopsy sampling device according to claim 1, wherein: the limiting slide bars (6), the limiting round holes (7), the positioning slide grooves (8) and the positioning slide blocks (9) are symmetrically arranged.
5. A breast biopsy sampling device according to claim 1, wherein: the inside of the rotating sleeve (3) is attached to the outer side of the upper part of the tail end holding block (2), and stripes are formed on the outer surface of the rotating sleeve (3).
6. A breast biopsy sampling device according to claim 1, wherein: the outer side surface of the intrauterine needle (5) is attached to the inner side surface of the extrauterine needle (1), and a rubber ring is arranged on the outer surface of the middle part of the intrauterine needle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399619.1U CN221383627U (en) | 2023-09-05 | 2023-09-05 | Mammary gland biopsy sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399619.1U CN221383627U (en) | 2023-09-05 | 2023-09-05 | Mammary gland biopsy sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221383627U true CN221383627U (en) | 2024-07-23 |
Family
ID=91932573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322399619.1U Active CN221383627U (en) | 2023-09-05 | 2023-09-05 | Mammary gland biopsy sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221383627U (en) |
-
2023
- 2023-09-05 CN CN202322399619.1U patent/CN221383627U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ferry et al. | The efficacy of the pipelle endometrial biopsy in detecting endometrial carcinoma | |
| CN221383627U (en) | Mammary gland biopsy sampling device | |
| SU707576A1 (en) | Muscular tissue biopsy apparatus | |
| CN112704520A (en) | Medical science inspection sampling device | |
| CN209301190U (en) | A kind of oncologic nursing sampler | |
| CN213309942U (en) | Sampler for medical oncology | |
| CN110384524A (en) | A kind of sampler for digestive tract tumor biopsy | |
| CN210811208U (en) | Clinical puncture sampler for oncology department | |
| CN109820541A (en) | A kind of hepatopathy section Histological examination sampler | |
| CN113331878B (en) | Animal doctor's laboratory detects special animal tissue sampler | |
| CN213345753U (en) | Clinical biopsy sampling device that uses of medical oncology | |
| CN211862863U (en) | Prevent blockking up tumour biopsy sampler | |
| CN213722131U (en) | Clinical sampling device of tumour | |
| CN210249909U (en) | Tissue sampling device for breast biopsy | |
| CN209153764U (en) | A kind of pathological biopsy specimen sampling instrument | |
| CN209332114U (en) | Spiral quantitative skin trephine biopsy device tool | |
| CN213372173U (en) | Breast tumor sampling device | |
| CN210447027U (en) | Urine volume monitoring auxiliary device for intensive care therapy | |
| CN205697846U (en) | Novel thyroid gland aspiration biopsy device | |
| CN219289531U (en) | Biopsy sampling device | |
| CN2722834Y (en) | Visuable breast tumor rotary cutting biopsy needle | |
| CN214966362U (en) | Puncture sampler for medical oncology | |
| CN214965979U (en) | Sampling device for tumor patient examination | |
| CN220588331U (en) | Tumor puncturing device | |
| CN204765733U (en) | Pathologic sampling of wicresoft ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |