CN106108987A - A kind of with puncture needle with the use of protractor - Google Patents
A kind of with puncture needle with the use of protractor Download PDFInfo
- Publication number
- CN106108987A CN106108987A CN201610784372.7A CN201610784372A CN106108987A CN 106108987 A CN106108987 A CN 106108987A CN 201610784372 A CN201610784372 A CN 201610784372A CN 106108987 A CN106108987 A CN 106108987A
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- China
- Prior art keywords
- protractor
- pointer
- puncture needle
- fixed
- housing
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 210000003437 trachea Anatomy 0.000 abstract description 2
- 206010028980 Neoplasm Diseases 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 4
- 201000011510 cancer Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 201000005202 lung cancer Diseases 0.000 description 2
- 208000020816 lung neoplasm Diseases 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002725 brachytherapy Methods 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Adornments (AREA)
Abstract
The invention discloses a kind of with puncture needle with the use of protractor, including puncture needle, protractor housing, protractor inside groove, rule, pointer, solid metal ball, fixed cover, bolt, packing ring, pointer ring, locking cap and indicators turn axle；This invention and puncture needle with the use of, the angle of inclination of puncture needle can be directly found out from protractor during use, the precision of puncture needle actual tilt angles when so can be greatly improved puncture, damage to human body vital tissue, blood vessel and trachea when effectively prevent puncture, improve the success rate of puncture；Packing ring is set, has raised pointer height, be prevented effectively from pointer and protractor housing and rub, thereby ensure that pointer has higher sensitivity；Being provided with solid metal ball, when protractor tilts, solid metal ball is moved under gravity, drives indicators turn, it is ensured that the pointer moment keeps plumbness, therefore substantially increases the stability of protractor pointer work.
Description
Technical field
The present invention relates to a kind of protractor, a kind of with puncture needle with the use of protractor, belong to medical apparatus and instruments
Technical field.
Background technology
Pulmonary carcinoma is one of principal disease of current serious harm human health and life, the lung cancer morbidity Shuai Yiju world today
First of all kinds of malignant tumor, its sickness rate and mortality rate also occupy first of malignant tumor in China, and raise year by year；Although surgery hands
Art is increasingly mature, but has belonged to middle and advanced stage when most of patients is made a definite diagnosis, and loses the best opportunity of operation, and patients with lung cancer mostly is old
Year patient, many patients cannot tolerate traditional lobectomy of lungs operation, can only select radiotherapy and chemotherapy；Radionuclide 125I grain
Between sub-permanent tissue, implanted treatment malignant tumor is a kind of new methods of Interstitial brachytherapy, refers to implant radioactive source
Intra-tumor or by tumor-infiltrated, invade tissue in, the lasting low-energy gamma-rays sent by mini-radioactive resource, make tumor
Tissue is killed by maximum destructiveness, makes normal structure not damage or only microlesion；The most many hospitals are
For cannot tolerate operation infantile tumour and can not the tumor first-selection Therapeutic Method of excision completely.
Therefore, for Locally Advanced, infantile tumour but cardio-pulmonary function is poor, recurrence after operation, the patient that shifts, and be reluctant
The patient of conventional Thoracotomy in Management operation, can take the technology of radioactivity 125I particle interventional implantation to treat；Traditional seeds implanted
Method is by, under CT guiding, selecting body surface point of puncture and needle angle and the degree of depth, and owing to organization of human body is special, pulmonary carcinoma punctures
Need to select suitable path, and avoid vital tissue, blood vessel and organ, puncture angle is the most smooth vertical and horizontal, needs certain angle
Degree, existing measurement angle and verification method otherwise complicated difficult are with operation, otherwise expensive patient increases financial burden (such as body
Outer optical angle gauge device, makes 3D printing template, therefore designs a simple puncture protractor and greatly facilitates and face
Bed work, saves the medical resource of costliness.
Summary of the invention
The purpose of the present invention be that provide to solve the problems referred to above a kind of with puncture needle with the use of protractor.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of with puncture needle with the use of protractor, bag
Including protractor housing, protractor inside groove and pointer, described protractor housing sidewall arranges fixed cover, and is fixed with two,
It is symmetricly set on described protractor housing one sidewall two ends；Described protractor housing is bolted with described fixed cover；Institute
State protractor housing side and be provided with described protractor inside groove, and described protractor inside groove one end is provided with rule；Described pointer one
Side wall runs through and is fixed with solid metal ball；The described pointer other end is provided with pointer ring, and pointer ring is fixed on indicators turn axle
Outside；Described indicators turn axle bottom arranges packing ring, and packing ring by welding or is threadedly secured in described protractor housing table
Face；Described indicators turn axle top arranges locking cap, and locking cap is threaded connection with indicators turn axle.
Preferably, described protractor housing is a kind of overall protractor housing in " 7 " font, and is fixed with described fixing
Outside the side of set, width of frame is the twice of the outer width of frame of opposite side.
Preferably, described rule is circular arc rule, and rule radian is 90 °.
Preferably, described in be fixed with two S types and fix nest plate, and two to fix ultimate range and puncture needle between nest plate straight
Footpath is identical.
Preferably, described indicators turn axle is a kind of ganoid indicators turn axle, and described pointer ring can refer to
In pin rotary shaft freely rotatable, maximum rotation angle is 90 °.
Preferably, described solid metal ball bonding is fixed at 1/7th of pointer overall length, and solid metal ball away from
From pointer ring remotely.
The invention has the beneficial effects as follows: this invention and puncture needle with the use of, directly can find out from protractor during use
The angle of inclination of puncture needle, the precision of puncture needle actual tilt angles when so can be greatly improved puncture, when effectively prevent puncture
Damage to human body vital tissue, blood vessel and trachea, the danger brought to patient when therefore can be substantially reduced puncture, improve and wear
The success rate of thorn；Packing ring is set, has raised pointer height, be prevented effectively from pointer and protractor housing and rub, thereby ensure that refer to
Needle set has higher sensitivity；Being provided with solid metal ball, when protractor tilts, solid metal ball is moved under gravity,
Drive indicators turn, it is ensured that the pointer moment keeps plumbness, therefore substantially increase the stability of protractor pointer work；
There are good economic benefit and social benefit, are suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is fixed cover structural representation of the present invention；
Fig. 3 is pointer structure schematic diagram of the present invention.
In figure: 1, puncture needle, 2, protractor housing, 3, protractor inside groove, 4, rule, 5, pointer, 6, solid metal ball,
7, fixed cover, 8, bolt, 9, packing ring, 10, pointer ring, 11, locking cap, 12, indicators turn axle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to shown in Fig. 1-3, a kind of with puncture needle with the use of protractor, including in protractor housing 2, protractor
Groove 3 and pointer 5, described protractor housing 2 sidewall arranges fixed cover 7, and fixed cover 7 has two, is symmetricly set on described amount
Hornwork housing 2 one sidewall two ends；Described protractor housing 2 is fixed by bolt 8 with described fixed cover 7；Described protractor housing 2
Side is provided with described protractor inside groove 3, and described protractor inside groove 3 one end is provided with rule 4；Described pointer 5 one end sidewall passes through
Wear and be fixed with solid metal ball 6；Described pointer 5 other end is provided with pointer ring 10, and pointer ring 10 is fixed on indicators turn axle 12
Outside；Described indicators turn axle 12 bottom arranges packing ring 9, and packing ring 9 by welding or is threadedly secured in outside described protractor
Frame 2 surface；Described indicators turn axle 12 top arranges locking cap 11, and locking cap 11 is with indicators turn axle 12 by screw thread even
Connect.
As a kind of technical optimization scheme of the present invention, described protractor housing 2 is a kind of overall protractor in " 7 " shape
Housing 2, and side protractor housing 2 width being fixed with described fixed cover 7 is the twice of opposite side protractor housing 2 width,
Ensure that when normally using, protractor is not by the interference of described puncture needle 1.
As a kind of technical optimization scheme of the present invention, described rule 4 is circular arc rule 4, and rule 4 radian
It it is 90 °.
As a kind of technical optimization scheme of the present invention, described fixed cover 7 has two S types to fix nest plate, and two fixed covers
Between sheet, ultimate range is identical with puncture needle 1 diameter, it is ensured that fixed cover 7 can be fastened on puncture needle 1 surface closely.
As a kind of technical optimization scheme of the present invention, described indicators turn axle 12 is a kind of ganoid indicators turn
Axle 12, and described pointer ring 10 can be freely rotatable on indicators turn axle 12, maximum rotation angle is 90 °, and pointer ring 10 exists
Rotate on smooth indicators turn axle 12, substantially increase the susceptiveness of described pointer 5.
As a kind of technical optimization scheme of the present invention, described solid metal ball 6 is weldingly fixed on seven points of pointer 5 overall length
One of place, and solid metal ball 6 distance pointer ring 10 remotely, rely on solid metal ball 6 own wt make pointer 5 moment
It is in plumbness.
This invention in use, is fixed on puncture needle 1 by the present invention by fixed cover 7, when puncture needle 1 tilts certain angle
After degree, protractor pointer 5 can rotate to keep at pointer 5 moment under the action of gravity of self gravitation and solid metal ball 6
In plumbness, now pointer 5 can point to a numerical value on rule 4, and now pointer refers to that 5 these numerical value gone out puncture exactly
The angle that pin 1 tilts.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (6)
1. with puncture needle with the use of a protractor, including protractor housing, protractor inside groove and pointer, its feature exists
In: described protractor housing sidewall arranges fixed cover, and is fixed with two, is symmetricly set on described protractor housing sidewall two
End；Described protractor housing is bolted with described fixed cover；Described protractor housing side is provided with in described protractor
Groove, and described protractor inside groove one end is provided with rule；Described pointer one end sidewall runs through and is fixed with solid metal ball；Described finger
The pin other end is provided with pointer ring, and pointer ring is fixed on outside indicators turn axle；Described indicators turn axle bottom arranges packing ring, and
Packing ring is by welding or is threadedly secured in described protractor housing surface；Described indicators turn axle top arranges locking cap, and
Locking cap is threaded connection with indicators turn axle.
The most according to claim 1 a kind of with puncture needle with the use of protractor, it is characterised in that: outside described protractor
Frame is a kind of overall protractor housing in " 7 " font, and to be fixed with width of frame outside the side of described fixed cover be outside opposite side
The twice of width of frame.
The most according to claim 1 a kind of with puncture needle with the use of protractor, it is characterised in that: described rule is
Circular arc rule, and rule radian is 90 °.
The most according to claim 1 a kind of with puncture needle with the use of protractor, it is characterised in that be fixed with described in:
Nest plate fixed by two S types, and two to fix ultimate range between nest plate identical with puncture needle diameter.
The most according to claim 1 a kind of with puncture needle with the use of protractor, it is characterised in that: described indicators turn
Axle is a kind of ganoid indicators turn axle, and described pointer ring can be freely rotatable on indicators turn axle, maximum rotation
Angle is 90 °.
The most according to claim 1 a kind of with puncture needle with the use of protractor, it is characterised in that: described solid metal
Ball bonding is fixed at 1/7th of pointer overall length, and solid metal ball is at distance pointer ring remotely.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784372.7A CN106108987A (en) | 2016-08-31 | 2016-08-31 | A kind of with puncture needle with the use of protractor |
| CN202310946367.1A CN117618079A (en) | 2016-08-31 | 2016-08-31 | Protractor matched with puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784372.7A CN106108987A (en) | 2016-08-31 | 2016-08-31 | A kind of with puncture needle with the use of protractor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310946367.1A Division CN117618079A (en) | 2016-08-31 | 2016-08-31 | Protractor matched with puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106108987A true CN106108987A (en) | 2016-11-16 |
Family
ID=57273274
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784372.7A Pending CN106108987A (en) | 2016-08-31 | 2016-08-31 | A kind of with puncture needle with the use of protractor |
| CN202310946367.1A Pending CN117618079A (en) | 2016-08-31 | 2016-08-31 | Protractor matched with puncture needle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310946367.1A Pending CN117618079A (en) | 2016-08-31 | 2016-08-31 | Protractor matched with puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106108987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994035A (en) * | 2017-05-12 | 2017-08-01 | 德阳市人民医院 | Three-dimensional centrum puncture angle position indicator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2891995Y (en) * | 2005-11-07 | 2007-04-25 | 李学德 | Direction angular indicator of puncture needle or fascial dilator |
| CN201572157U (en) * | 2010-01-06 | 2010-09-08 | 陈业朋 | Puncture needle capable of measuring puncture angle and puncture depth |
| CN204121332U (en) * | 2014-08-27 | 2015-01-28 | 深圳市人民医院 | For the head of a bed angle measurement equipment of sick bed |
-
2016
- 2016-08-31 CN CN201610784372.7A patent/CN106108987A/en active Pending
- 2016-08-31 CN CN202310946367.1A patent/CN117618079A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2891995Y (en) * | 2005-11-07 | 2007-04-25 | 李学德 | Direction angular indicator of puncture needle or fascial dilator |
| CN201572157U (en) * | 2010-01-06 | 2010-09-08 | 陈业朋 | Puncture needle capable of measuring puncture angle and puncture depth |
| CN204121332U (en) * | 2014-08-27 | 2015-01-28 | 深圳市人民医院 | For the head of a bed angle measurement equipment of sick bed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994035A (en) * | 2017-05-12 | 2017-08-01 | 德阳市人民医院 | Three-dimensional centrum puncture angle position indicator |
| CN106994035B (en) * | 2017-05-12 | 2023-05-12 | 德阳市人民医院 | Three-dimensional centrum puncture angle positioning instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117618079A (en) | 2024-03-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |