CN206576936U - A kind of cutting type soft tissue biopsy puncture needle - Google Patents
A kind of cutting type soft tissue biopsy puncture needle Download PDFInfo
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- CN206576936U CN206576936U CN201621336799.2U CN201621336799U CN206576936U CN 206576936 U CN206576936 U CN 206576936U CN 201621336799 U CN201621336799 U CN 201621336799U CN 206576936 U CN206576936 U CN 206576936U
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- syringe
- soft tissue
- closing member
- nook closing
- cutting type
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Abstract
The utility model discloses a kind of cutting type soft tissue biopsy puncture needle, including syringe, needle stand is installed at the top of syringe, hollow structure inside syringe is provided with nook closing member, the surface of syringe is evenly distributed with scale value, the surface of syringe, which is nested with, can set the slip vernier of scale, ultrasonic viewing area is provided with the upside of the needle point of nook closing member, the bottom of nook closing member offers the groove of accommodating soft tissue, the two ends of groove and nook closing member portion joining place are ramped shaped, the needle tip outer surface of syringe offers sharp Soft tissue cutting layer, the jack that the surface of needle stand is opened up is slidably connected the slide rail of flank, dagger in the middle of jack connects the neck of flank intermediate hollow, puncture position is carried out beneficial to doctor to fix, and drug injection can be carried out, organize biopsy, Path Setup and Path Setup etc., function with ultrasonic development, puncture force is strong, sampling is complete, sampling amount is big, it is novel in design, it is a kind of good innovation scheme, there is very much market promotion prospect.
Description
Technical field
The utility model is related to medicine equipment, more particularly to a kind of cutting type soft tissue biopsy puncture needle.
Background technology
At present, the general operating type using open surgery of sampling in medical condition diagnoses and treatment to soft tissue, or
Person uses and soft tissue is punctured, and the operating type of open surgery has wound area greatly, and healing time is long, easily causes
Wound infection, the scarce limit of patient suffering greatly, by using the operating type of puncture needle, is fully solved Similar Problems, and current wears
The surface of the needle body of pricker can all be provided with scale value, the length for being easy to doctor's observation to be pierced into, to lift the success rate of operation, but
It is that the surface of puncture needle is without the vernier slided, although have scale, but the not observation of Fang doctor and the positioning of puncture distance,
It is unfavorable for operation, and nook closing member position does not have ultrasonic development structure, and puncture target spot position is difficult to determine, the misery index of patient
Greatly, the injury of non-target tissue is easily caused, and considerably increases the medical expense of patient, so existing clinically not
Foot.
In summary, for the defect of prior art, it is accordingly required in particular to a kind of cutting type soft tissue biopsy puncture needle, to solve
The deficiencies in the prior art.
Utility model content
For the deficiency that a kind of cutting type soft tissue biopsy puncture needle is present in the prior art, the actual operation effect of influence
Really, it is novel in design the utility model proposes a kind of cutting type soft tissue biopsy puncture needle, slided by increasing on the surface of syringe
Vernier, the depth for being easy to doctor's observation to puncture, and possess the function of ultrasonic development, solve the defect of prior art.
To achieve these goals, the technical solution of the utility model is as follows：
In being provided with the top of a kind of cutting type soft tissue biopsy puncture needle, including syringe, syringe inside needle stand, syringe
Hollow structure is provided with nook closing member, and the surface of syringe is evenly distributed with scale value, and the surface of syringe, which is nested with, can set the cunning of scale
Ultrasonic viewing area is provided with the upside of dynamic vernier, the needle point of nook closing member, the bottom of nook closing member offers the groove of accommodating soft tissue, groove
Two ends and nook closing member portion joining place are ramped shaped, and the needle tip outer surface of syringe offers sharp Soft tissue cutting layer, needle stand
The jack that opens up of surface be slidably connected the slide rail of flank, the dagger in the middle of jack connects the neck of flank intermediate hollow.
Further, described ultrasonic development area uses helicitic texture or frosted structure or round dot structure or three-legged structure, spiral shell
Line uses the right-handed screw or backpitch structure of equidistant or Unequal distance.
Further, the gap of described slip vernier and syringe is zero, and the shape for sliding vernier is in convex shape, slides vernier
Linear marking of surface when being provided with regulation.
Further, the spacing between adjacent scale value is 1cm.
Further, the bottom of the syringe is set to flat mouth structure, and the bottom of nook closing member is provided with Rhizoma Sparganii structure.
Further, the bottom of the syringe is set to Rhizoma Sparganii structure, and the bottom of nook closing member is set to conical structure.
Further, the bottom of described syringe and nook closing member uses many ribs structure or inclined edge mouth structure.
Further, the length of described ultrasonic viewing area is 10mm or 20mm.
A kind of application method of cutting type soft tissue biopsy puncture needle, this method comprises the following steps：
1), the localised puncture target spot under the Medical Imaging Technology such as B ultrasound or CT or MRI, road is punctured by real-time monitoring and forecasting
Footpath, determines and punctures distance, and mobile biopsy needle syringe vernier forms to corresponding scale and punctures distance；
2) biopsy needle pilot pin is punctured through needle stand and the incoming biopsy needle piercing needle cartridge of needle body, nook closing member and syringe composition
Location structure, nook closing member carries out human therapeutic target puncture；
3) Needle localization structure is unlocked, Biopsy pilot pin is exited, the nook closing member of biopsy needle is inserted, needle core tip is reached
Outer pin summit forms Biopsy structure；
4) syringe of mobile biopsy needle is to body surface, fixed needle body, continue to promote in biopsy needle pin up to anticipation away from
From moment withdraws nook closing member, and the groove of nook closing member is into soft tissue is loaded with, during withdrawing, and the incised layer of syringe bottom can
So that tissue to be cut off, the sampling of nook closing member can be completed；
5) Biopsy pilot pin is punctured and locked along puncture needle syringe and needle body, form Needle localization structure again,
Vernier is slided to original position, biopsy needle is withdrawn from completely；
6) use step 3), 4) formed structures and methods to human body carry out soft tissue aspiration biopsy.
The beneficial effects of the utility model are：Facilitate doctor to observe and hold puncture process scale value, lead to enough energy
Scale value can be adjusted by crossing vernier, beneficial to doctor carry out puncture position fix, and can carry out drug injection, tissue biopsy,
Path Setup and Path Setup etc., the function with ultrasonic development, operating characteristics are excellent, and puncture force is strong, and sampling is complete, sampling amount
Greatly, the nook closing member structure needed is selected according to actual needs, and flexible intensity is big, novel in design, is a kind of good innovation scheme, very
There is market promotion prospect.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is nook closing member structural representation of the present utility model.
Fig. 3 is nook closing member side structure schematic diagram of the present utility model.
Fig. 4 is shoulder schematic diagram of the present utility model.
Fig. 5 is ultrasonic development single thread structure chart of the present utility model.
Fig. 6 is ultrasonic development double thread structure chart of the present utility model.
Fig. 7 is ultrasonic development frosted structure chart of the present utility model.
Fig. 8 is ultrasonic development dot-like structure figure of the present utility model.
Fig. 9 is ultrasonic development triangular shape structure chart of the present utility model.
Figure 10 is syringe of the present utility model and nook closing member coaxial cooperation figure.
Figure 11 is the exposed structure chart outside syringe of groove of the present utility model.
100- syringes in figure, 110- nook closing members, 111- grooves, 120- scale values, 130- slides vernier, 140- ultrasonic developments
Area, 150- needle stands, 200- jacks, 210- daggers, 220- flanks, 230- slide rails, 240- necks.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of cutting type soft tissue biopsy puncture needle, including needle stand 150 and syringe 100, needle stand
150 are fixedly connected with the use of syringe 100, and the hollow structure inside of syringe 100 is equipped with nook closing member 110, and the surface of syringe 100 is uniform
Scale value 120 is distributed with, the surface of syringe 100, which is nested with, can set on the slip vernier 130 of scale, the needle point of nook closing member 110
Side is provided with ultrasonic development area 140, and the length of ultrasonic viewing area 140 is 10mm or 20mm, and the bottom of nook closing member 110 offers accommodating
The groove 111 of soft tissue, 110 joining places in two ends and nook closing member of groove 111 are ramped shaped, the needle tip appearance of syringe 100
Face offers sharp Soft tissue cutting layer, referring to Fig. 4, and the jack 200 that the surface of needle stand 150 is opened up is slidably connected flank 220
Slide rail 230, the dagger 210 in the middle of jack 200 connects the neck 240 of the intermediate hollow of flank 220, slides vernier 130 and syringe
Gap be zero, the shape for sliding vernier 130 is in convex shape, the linear marking when surface for sliding vernier 130 is provided with regulation,
Spacing between adjacent scale value 120 is 1cm.
Referring to Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, ultrasonic development area 140 uses helicitic texture or frosted structure or round dot structure
Or three-legged structure, screw thread can realize the effect of ultrasonic development using the right-handed screw or backpitch structure of equidistant or Unequal distance.
The bottom shape of syringe and nook closing member can have following structure：
The bottom of syringe is set to flat mouth structure, and the bottom of nook closing member is provided with Rhizoma Sparganii structure.
The bottom of syringe is set to Rhizoma Sparganii structure, and the bottom of nook closing member is set to conical structure.
The bottom of syringe and nook closing member uses inclined edge mouth structure.
The bottom of syringe and nook closing member includes following combination using many ribs structure：
The bottom of syringe is set to Rhizoma Sparganii structure, and the bottom of nook closing member is set to two rib structures.
The bottom of syringe is set to two rib structures, and the bottom of nook closing member is set to Rhizoma Sparganii structure.
The bottom of syringe is set to five rib structures, and the bottom of nook closing member is set to Rhizoma Sparganii structure.
The bottom of syringe is set to Rhizoma Sparganii structure, and the bottom of nook closing member is set to Rhizoma Sparganii structure.
Can be according to the need for during surgical, the flexible shape of selection syringe bottom and nook closing member bottom, beneficial to doctor's
Operation, practical performance is excellent.
Referring to Figure 10, Figure 11, a kind of application method of cutting type soft tissue biopsy puncture needle, this method includes following step
Suddenly：
1), the localised puncture target spot under the Medical Imaging Technology such as B ultrasound or CT or MRI, road is punctured by real-time monitoring and forecasting
Footpath, determines and punctures distance, and mobile biopsy needle syringe vernier forms to corresponding scale and punctures distance；
2) biopsy needle pilot pin is punctured through needle stand and the incoming biopsy needle piercing needle cartridge of needle body, nook closing member and syringe composition
Location structure, nook closing member carries out human therapeutic target puncture；
3) Needle localization structure is unlocked, Biopsy pilot pin is exited, the nook closing member of biopsy needle is inserted, needle core tip is reached
Outer pin summit forms Biopsy structure；
4) syringe of mobile biopsy needle is to body surface, fixed needle body, continue to promote in biopsy needle pin up to anticipation away from
From moment withdraws nook closing member, and the groove of nook closing member is into soft tissue is loaded with, during withdrawing, and the incised layer of syringe bottom can
So that tissue to be cut off, the sampling of nook closing member can be completed；
5) Biopsy pilot pin is punctured and locked along puncture needle syringe and needle body, form Needle localization structure again,
Vernier is slided to original position, biopsy needle is withdrawn from completely.
6) use step 3), 4) formed structures and methods to human body carry out soft tissue aspiration biopsy.
The beneficial effects of the utility model are：Facilitate doctor to observe and hold puncture process scale value, lead to enough energy
Scale value can be adjusted by crossing vernier, beneficial to doctor carry out puncture position fix, and can carry out drug injection, tissue biopsy,
Path Setup and Path Setup etc., the function with ultrasonic development, operating characteristics are excellent, and puncture force is strong, and sampling is complete, sampling amount
Greatly, the nook closing member structure needed is selected according to actual needs, and flexible intensity is big, novel in design, is a kind of good innovation scheme, very
There is market promotion prospect.
It should be understood by those skilled in the art that, the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the utility model spirit and scope are not departed from originally
Utility model also has various changes and modifications, and these changes and improvements are both fallen within the range of claimed the utility model.
The utility model is claimed scope and defined by appended claims and its equivalent.
Claims (8)
1. it is provided with the top of a kind of cutting type soft tissue biopsy puncture needle, including syringe, syringe hollow inside needle stand, syringe
Structure is provided with nook closing member, it is characterised in that：The surface of syringe is evenly distributed with scale value, and the surface of syringe is nested with and can set
Ultrasonic viewing area is provided with the upside of the slip vernier of scale, the needle point of nook closing member, the bottom of nook closing member offers the recessed of accommodating soft tissue
Groove, the two ends of groove and nook closing member portion joining place are ramped shaped, and the needle tip outer surface of syringe offers sharp soft tissue and cut
Cut layer, the jack that the surface of needle stand is opened up is slidably connected the slide rail of flank, the dagger connection flank intermediate hollow in the middle of jack
Neck.
2. a kind of cutting type soft tissue biopsy puncture needle according to claim 1, it is characterised in that：Described ultrasonic development area
Using helicitic texture or frosted structure or round dot structure or three-legged structure, screw thread uses the right-handed screw or anti-spiral shell of equidistant or Unequal distance
Revolve structure.
3. a kind of cutting type soft tissue biopsy puncture needle according to claim 1, it is characterised in that：Described slip vernier and
The gap zero of syringe, the shape for sliding vernier is in convex shape, the linear marking when surface for sliding vernier is provided with regulation.
4. a kind of cutting type soft tissue biopsy puncture needle according to claim 1, it is characterised in that：Between adjacent scale value
Spacing is 1cm.
5. a kind of cutting type soft tissue biopsy puncture needle according to claim 1, it is characterised in that：The bottom of the syringe is set
Flat mouth structure is set to, the bottom of nook closing member is provided with Rhizoma Sparganii structure.
6. a kind of cutting type soft tissue biopsy puncture needle according to claim 1, it is characterised in that：The bottom of the syringe is set
Rhizoma Sparganii structure is set to, the bottom of nook closing member is set to conical structure.
7. a kind of cutting type soft tissue biopsy puncture needle according to claim 1, it is characterised in that：The bottom of syringe and nook closing member
Use many ribs structure or inclined edge mouth structure.
8. a kind of cutting type soft tissue biopsy puncture needle according to claim 1, it is characterised in that：Described ultrasonic viewing area
Length be 10mm or 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336799.2U CN206576936U (en) | 2016-12-07 | 2016-12-07 | A kind of cutting type soft tissue biopsy puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336799.2U CN206576936U (en) | 2016-12-07 | 2016-12-07 | A kind of cutting type soft tissue biopsy puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206576936U true CN206576936U (en) | 2017-10-24 |
Family
ID=60107945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621336799.2U Active CN206576936U (en) | 2016-12-07 | 2016-12-07 | A kind of cutting type soft tissue biopsy puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206576936U (en) |
-
2016
- 2016-12-07 CN CN201621336799.2U patent/CN206576936U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200001 Room 501, 506 and 510, 1-4 / F, building 12, 2755 Sanlu Road, Minhang District, Shanghai Patentee after: Shanghai ace Medical Technology Co., Ltd Address before: 200001 Shanghai City, Huangpu District Road No. 132 in bamboo bamboo Patentee before: SHANGHAI SA MEDICAL & PLASTIC INSTRUMENTS Co.,Ltd. |
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| CP03 | Change of name, title or address |