CN209153770U - A kind of breast tumor Biopsy guide device - Google Patents
A kind of breast tumor Biopsy guide device Download PDFInfo
- Publication number
- CN209153770U CN209153770U CN201820256313.7U CN201820256313U CN209153770U CN 209153770 U CN209153770 U CN 209153770U CN 201820256313 U CN201820256313 U CN 201820256313U CN 209153770 U CN209153770 U CN 209153770U
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- Prior art keywords
- guide
- roof beam
- place
- setting
- slide bar
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Abstract
The utility model discloses a kind of breast tumor Biopsy guide devices, including bracket, strap, guide rod, sliding sleeve, fixing sleeve, slide bar, clamping piece, puncture needle；Bracket includes column and sets a roof beam in place；The corner location for downside of setting a roof beam in place is arranged in column；Front end of setting a roof beam in place is provided with guide through hole, and rear end is provided with guide groove；Strap setting is threaded with fastening bolt on column bottom end, strap；It is oriented to rod rear end to be arranged in guide groove, front end is arranged in guide through hole；Sliding sleeve setting is connected with adjusting bolt on the guide bar, on sliding sleeve；Fixation is set on sliding sleeve side, and adjusting tooth post is provided on fixing sleeve；Slide bar is set in fixing sleeve, and rack gear is provided on slide bar, and clamping piece is fixed at slide bar bottom end；Puncture needle is connected to gripper part bottom end；The utility model structure is simple, puncture success rate is high, is suitable for large-scale popularization.
Description
Technical field
The utility model relates to medical instrument auxiliary devices, and in particular to a kind of breast tumor Biopsy guide device.
Background technique
Referred to as " biopsy ", also known as surgical pathology inspection referred to as " is examined " outside for biopsy；Referring to should diagnose, treat
Needs, cut from patient's body, clamp take or puncture etc. take out pathological tissues, carry out the technology of pathological examination.This is diagnosis
Most important part in pathology can make specific histopathological diagnosis to most inspection cases, by as facing
The final diagnosis of bed.
Biopsy has a very important significance in diagnosing tumor, existing tumor biopsy mode, generally all
One piece of tumour is cut using biopsy forceps to carry out biopsy, but this biopsy sample mode later period needs to carry out notch
Careful processing, prevents malignant tumour from spreading, more troublesome, and there are certain risks.
When lesion occurs for inside of human body, it is sometimes desirable to use puncture technique and carry out biopsy or microwave to lesions position, penetrate
The minimally-invasive treatments such as frequency ablation, seeds implanted will first determine the standard of lesion with the different cross sections of CT machine scanning human body before this
True position, and optimal inserting needle position, angle and depth are selected in the skin surface of corresponding level.
When medical worker punctures patient, need first to carry out the approximate location that CT scan determines lesion, then root again
The angles and positions of external inserting needle are designed according to perilesional membership credentials, then are carried out CT scan and confirmed.However, this tradition
Piercing method, need by medical worker be repeated several times inserting needle and CT scan confirmation can just find accurate entry point,
Multiple CT scan increases the radiation injury of patient, repeatedly explores point of puncture, puncture angle, paracentesis depth, and operating time is long, weight
Multiple puncture has aggravated tissue damage.In addition, medical worker is in puncture process, often because some uncertain factors cause finger to be trembled
It is dynamic, cause puncture angle deflection or puncture position inaccuracy.For patients, it not only increases the pain of spirit and the human body, prolong
It has grown and has treated or checked the time, and reduced taking a sample to check into for puncture for treating or living tissue (including suspected tumor tissue)
Power.
Utility model content
It is topic for above-mentioned technology, the utility model provides that a kind of puncture success rate is high, the simple chest of structure
Portion's tumor biopsy guiding puncture device.
The technical solution of the utility model are as follows: a kind of breast tumor Biopsy guide device mainly includes bracket, fixation
Clamping plate, guide rod, sliding sleeve, fixing sleeve, slide bar, clamping piece, puncture needle；Bracket includes column and sets a roof beam in place；It sets a roof beam in place as rectangular frame,
There are four columns, is separately positioned on the corner location for downside of setting a roof beam in place；Front end of setting a roof beam in place is provided with guide through hole, rear end setting of setting a roof beam in place
There is guide groove；There are four straps, is separately positioned on the bottom end of four columns, fastening spiral shell is threaded on strap
Bolt；Guide rod rear and front end is provided with circular shaft, and the circular shaft for being oriented to rod rear end is arranged in guide groove, the circular shaft of guide rod front end
It is arranged in guide through hole, and extends the front end set a roof beam in place；Sliding sleeve setting is threaded with adjusting spiral shell on the guide bar, on sliding sleeve
Bolt；Fixation is set on sliding sleeve side, and fixing sleeve is vertical with guide rod, and adjusting tooth post is provided on fixing sleeve；Slide bar is arranged
On fixing sleeve, rack gear is provided on slide bar；Clamping piece is fixed at slide bar bottom end；Puncture needle is connected to gripper part
Bottom end.
Further, bracket is made of aluminum alloy materials, and aluminium-alloy pipe material has the characteristics that density is low, intensity is high, can
Plasticity is preferable, and aluminum alloy materials lighter weight, easy to remove.
Further, strong optical generator is provided on fixing sleeve, the transmitting light of strong optical generator is parallel with slide bar, right
When patient carries out tumor biopsy puncture, strong optical generator issues strong light, carries out exact operations convenient for staff.
Further, it is provided with graduation mark on slide bar, by graduation mark, staff can intuitively judge that puncture needle pierces
The depth for entering human body, avoids being pierced into shallow or too deep, leads to puncture failure or causes unnecessary injury to patient.
Further, the circular shaft end of guide rod front end is provided with adjusting knob, is oriented to convenient for being adjusted by adjusting knob
Bar.
Further, angled instruction graticule is set on adjusting knob, and leading flank of setting a roof beam in place is provided with bevel protractor, convenient for passing through
Adjusting knob adjusts guide rod, and then accurately controls the piercing angle of puncture needle.
Working principle of the utility model is: the device is moved to above hospital bed in use, patient lies low on hospital bed,
Setting position is adjusted by rotating strap, is fixed, by adjusting fastening bolt, is secured the appliance on hospital bed；
Patient tumors position is determined by CT scanning device, and the piercing angle of puncture needle is then adjusted by adjusting knob, opens strong light
Generator adjusts slide bar by adjusting Stanley, puncture is made to be needled into patient tumors position, by observing the graduation mark on slide bar,
Determine that puncture needle enters the depth of patient body, until puncture needle reaches patient's lesions position, Biopsy terminates.
Compared with prior art, the utility model has the beneficial effects that when the utility model is used, fixing clamp can be rotated
Plate is adjusted the position of device, fixes, and regulative mode is flexible, easy to adjust；Fastening bolt is provided on strap,
It is more consolidated so that device is connect with hospital bed, improves the safety of device；Rack gear is set on slide bar, is arranged on fixing sleeve and adjusts
Tooth post adjusts tooth post and rack gear and is used cooperatively, the rate for being needled into human body is punctured convenient for control, avoid being pierced into it is too deep, to patient
It damages, or puncture is not in place, influences the diagnosis of medical staff；Sliding sleeve is slidably arranged on guide rod, is arranged on sliding sleeve
Bolt is adjusted, the movement and fixation of sliding sleeve on the guide bar are facilitated；It is oriented to boom end and adjusting knob is set, be arranged on adjusting knob
Angle instruction graticule, leading flank of setting a roof beam in place are provided with bevel protractor, adjust puncture by adjusting knob and are needled into patient tumors position
Angle, it is accurate to puncture, and puncture success rate is high；Whole device structure is simple, can carry out different angle, different location to puncture needle
Adjusting, security performance is reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the sliding sleeve of the utility model, fixing sleeve；
Wherein, 1- bracket, 11- column, 12- set a roof beam in place, 120- guide through hole, 121- guide groove, 2- strap, 21- it is tight
Fixing bolt, 3- guide rod, 31- circular shaft, 32- adjusting knob, 4- sliding sleeve, 41- adjust bolt, 5- fixing sleeve, 51- adjust tooth post,
The strong optical generator of 52-, 6- slide bar, 61- rack gear, 7- clamping piece, 8- puncture needle；
Specific embodiment
Embodiment: a kind of breast tumor Biopsy guide device as shown in Figs. 1-2 mainly includes bracket 1, fixing clamp
Plate 2, guide rod 3, sliding sleeve 4, fixing sleeve 5, slide bar 6, clamping piece 7, puncture needle 8；Bracket 1 includes column 11 and sets a roof beam in place 12, is set a roof beam in place
12 be rectangular frame；Bracket 1 is made of aluminum alloy materials, and aluminium-alloy pipe material has the characteristics that density is low, intensity is high, plasticity
Preferably, and aluminum alloy materials lighter weight, easy to remove；There are four columns 11, is separately positioned on and sets a roof beam in place the four of 12 downsides
Angle Position；12 front ends of setting a roof beam in place are provided with guide through hole 120, and 12 rear ends of setting a roof beam in place are provided with guide groove 121；There are four straps 2,
It is separately positioned on the bottom end of four columns 11, fastening bolt 21 is threaded on strap 2；3 rear and front end of guide rod is equal
It is provided with circular shaft 31, the circular shaft 31 of 3 rear end of guide rod is arranged in guide groove 121, and the setting of circular shaft 31 of 3 front end of guide rod is being led
Into through-hole 120, and extend set a roof beam in place 12 front end；31 end of circular shaft of 3 front end of guide rod is provided with adjusting knob 32, is convenient for
Guide rod 3 is adjusted by adjusting knob 32, and then accurately controls the piercing angle of puncture needle 8.Angle is provided on adjusting knob 32
Instruction graticule is spent, 12 leading flanks of setting a roof beam in place are provided with bevel protractor, convenient for adjusting guide rod 3 by adjusting knob 32, and then accurately control
The piercing angle of puncture needle 8 processed；Sliding sleeve 4 is arranged on guide rod 3, is threaded on sliding sleeve 4 and adjusts bolt 41；Fixing sleeve 5
It is arranged in 4 side of sliding sleeve, and fixing sleeve 5 is vertical with guide rod 3, is provided on fixing sleeve 5 and adjusts tooth post 51；It is set on fixing sleeve 5
It is equipped with strong optical generator 52, the transmitting light of strong optical generator 52 is parallel with slide bar 6, is carrying out tumor biopsy puncture to patient
When, strong optical generator issues strong light, carries out exact operations convenient for staff；Slide bar 6 is set on fixing sleeve 5, is set on slide bar 6
It is equipped with rack gear 61, is provided with graduation mark on slide bar 6, by graduation mark, staff can intuitively judge that puncture needle 8 is pierced into people
The depth of body, avoids being pierced into shallow or too deep, leads to puncture failure, or cause unnecessary injury to patient；Clamping piece 7 is solid
It is fixed to be arranged in 6 bottom end of slide bar；Puncture needle 8 is connected to 7 bottom end of gripper part.
Working principle of the utility model is: the device is moved to above hospital bed in use, patient lies low on hospital bed,
Setting position is adjusted by rotating strap 2, fastening bolt 21 is then adjusted, secures the appliance on hospital bed, is led to
It crosses CT scanning device and determines patient tumors position, the piercing angle of puncture needle 8 is then adjusted by adjusting knob 31, opens strong light
Generator 52 is moved up and down by adjusting the adjusting slide bar 6 of Stanley 51, so that puncture needle 8 is pierced into patient tumors position, pass through observation and slide
Graduation mark on bar 6 determines that puncture needle 8 enters the depth of patient body, until puncture needle 8 reaches patient's lesions position, biopsy
Puncture terminates.
Afterwards it is noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；To the greatest extent
Pipe is with reference to the foregoing embodiments described in detail the utility model, those skilled in the art should understand that: its
It can still modify to technical solution documented by previous embodiment, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of breast tumor Biopsy guide device, which is characterized in that include mainly bracket (1), strap (2), lead
To bar (3), sliding sleeve (4), fixing sleeve (5), slide bar (6), clamping piece (7), puncture needle (8)；The bracket (1) includes column (11)
With set a roof beam in place (12)；Described set a roof beam in place (12) are rectangular frame, and there are four the columns (11), are separately positioned on described set a roof beam in place under (12)
The corner location of side；Described (12) front end of setting a roof beam in place is provided with guide through hole (120), and (12) rear end of setting a roof beam in place is provided with guide groove
(121)；There are four the straps (2), is separately positioned on the bottom end of four columns (11), and screw thread connects on strap (2)
It is connected to fastening bolt (21)；Guide rod (3) rear and front end is provided with circular shaft (31), the circular shaft of guide rod (3) rear end
(31) in the guide groove (121), circular shaft (31) setting of guide rod (3) front end is interior in the guide through hole (120) for setting,
And extend the front end of (12) of setting a roof beam in place；The sliding sleeve (4) is arranged on guide rod (3), and sliding sleeve is threaded with adjusting spiral shell on (4)
Bolt (41)；The fixing sleeve (5) is arranged in sliding sleeve (4) side, and fixing sleeve (5) is vertical with guide rod (3), on fixing sleeve (5)
It is provided with and adjusts tooth post (51)；The slide bar (6) is set on fixing sleeve (5), and rack gear (61) are provided on slide bar (6)；It is described
Clamping piece (7) is fixed at slide bar (6) bottom end；The puncture needle (8) is connected to gripper part (7) bottom end.
2. a kind of breast tumor Biopsy guide device according to claim 1, which is characterized in that the bracket (1)
It is made of aluminum alloy materials.
3. a kind of breast tumor Biopsy guide device according to claim 1, which is characterized in that the fixing sleeve
(5) strong optical generator (52) are provided on.
4. a kind of breast tumor Biopsy guide device according to claim 1, which is characterized in that the slide bar (6)
On be provided with graduation mark.
5. a kind of breast tumor Biopsy guide device according to claim 1, which is characterized in that the guide rod
(3) circular shaft (31) end of front end is provided with adjusting knob (32).
6. a kind of breast tumor Biopsy guide device according to claim 5, which is characterized in that the adjusting knob
(32) angled instruction graticule is set on, and (12) leading flank of setting a roof beam in place is provided with bevel protractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256313.7U CN209153770U (en) | 2018-02-13 | 2018-02-13 | A kind of breast tumor Biopsy guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256313.7U CN209153770U (en) | 2018-02-13 | 2018-02-13 | A kind of breast tumor Biopsy guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153770U true CN209153770U (en) | 2019-07-26 |
Family
ID=67326172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820256313.7U Expired - Fee Related CN209153770U (en) | 2018-02-13 | 2018-02-13 | A kind of breast tumor Biopsy guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114767173A (en) * | 2022-04-29 | 2022-07-22 | 通许第一医院 | Medical oncology puncture positioner |
| CN111329559B (en) * | 2020-03-04 | 2022-12-27 | 西安交通大学医学院第一附属医院 | Pneumothorax puncture guiding and positioning device for severe cases in department of respiration |
-
2018
- 2018-02-13 CN CN201820256313.7U patent/CN209153770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329559B (en) * | 2020-03-04 | 2022-12-27 | 西安交通大学医学院第一附属医院 | Pneumothorax puncture guiding and positioning device for severe cases in department of respiration |
| CN114767173A (en) * | 2022-04-29 | 2022-07-22 | 通许第一医院 | Medical oncology puncture positioner |
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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: 20190726 Termination date: 20210213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |