CN107647888B - Efficient biopsy shovel for bronchoscope - Google Patents
Efficient biopsy shovel for bronchoscope Download PDFInfo
- Publication number
- CN107647888B CN107647888B CN201710954237.7A CN201710954237A CN107647888B CN 107647888 B CN107647888 B CN 107647888B CN 201710954237 A CN201710954237 A CN 201710954237A CN 107647888 B CN107647888 B CN 107647888B
- Authority
- CN
- China
- Prior art keywords
- shovel head
- shovel
- connecting rod
- handle
- bronchus
- 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
- 238000001574 biopsy Methods 0.000 title claims abstract description 15
- 241000251133 Sphyrna tiburo Species 0.000 claims abstract description 79
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 210000000621 bronchi Anatomy 0.000 claims description 21
- 230000003902 lesion Effects 0.000 claims description 7
- 210000003813 thumb Anatomy 0.000 claims description 5
- 201000008827 tuberculosis Diseases 0.000 claims description 4
- 238000013276 bronchoscopy Methods 0.000 claims description 3
- 208000000884 Airway Obstruction Diseases 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000008128 pulmonary tuberculosis Diseases 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
Abstract
The invention discloses a high-efficiency biopsy shovel for a bronchoscope, which comprises a handle, a spring tube, a tension steel wire, a shovel head seat and a shovel head structure, wherein the shovel head structure comprises a connector, a first connecting rod, a second connecting rod, a first shovel head and a second shovel head which are arranged on the shovel head seat in a sliding manner, the tail ends of the connector are connected with the tension steel wire, the tail ends of the first connecting rod and the second connecting rod are hinged to the front ends of the connector through pins, the front ends of the first connecting rod and the second connecting rod are respectively hinged to the first shovel head and the second shovel head, a sliding groove is formed in the front end of the shovel head seat, and sliding blocks capable of sliding along the sliding groove are respectively arranged on the tail ends of the first shovel head and the second shovel head. The invention not only can improve the efficiency of relieving airway obstruction, but also can reduce the labor intensity of medical staff.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a high-efficiency biopsy shovel for a bronchoscope.
Background
At present, the development of interventional respiratory diseases is gradually changed, and various chest diseases can be diagnosed and treated through bronchoscopy technology. In particular to a bronchoscope technology for diagnosing and treating various benign and malignant diseases of the airway.
In the prior art, when a patient with a large range of airway lesions (such as lung cancer, tuberculosis of bronchus and the like which cause airway obstruction) is treated, a biopsy forceps is inserted to take out lesion tissues, and if the lesion area of bronchus is large, the biopsy forceps has small forceps-taking range and low operation efficiency. The method can not achieve the purpose of rapidly removing obstruction, and increases the labor intensity of medical staff.
Aiming at the defects of the prior art, a developer is necessary to develop a biopsy shovel for bronchoscope, which has reasonable design, simple structure and convenient operation, can improve the efficiency of relieving airway obstruction and can reduce the labor intensity of medical staff.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides the high-efficiency biopsy shovel for the bronchoscope, which has the advantages of reasonable design, simple structure and convenient operation, can improve the efficiency of relieving airway obstruction, and can reduce the labor intensity of medical staff.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme:
The utility model provides a high-efficient biopsy shovel for bronchoscope, includes handle, spring pipe, pulling force steel wire, shovel seat and shovel head structure the tail end of handle is equipped with the thumb fixed orifices the axial spout has been seted up along its axis direction the middle part of handle the cover is equipped with the smooth handle that can follow the axial spout and carry out the slip on the handle, pulling force steel wire sets up in the spring pipe, the one end setting of spring pipe is on the front end of handle, and the other end sets up on the shovel seat, the one end setting of pulling force steel wire is on the smooth handle, and the other end sets up on shovel head structure, its characterized in that, shovel head structure is including the connector, first connecting rod, second connecting rod, first shovel head and the second shovel head that slide and set up on shovel seat, the tail end of connector is connected with pulling force steel wire, the tail end of first connecting rod and second connecting rod articulates on the front end of connector through the pin respectively, the front end of first connecting rod and second connecting rod articulates on first shovel head and second shovel head the front end is equipped with the spout that can carry out the slider along respectively on first tail end and the second shovel head.
In a preferred embodiment of the present invention, the cross sections of the first shovel head and the second shovel head are in a circular arc shape which is uniformly attached to the inner wall of the bronchus.
In a preferred embodiment of the invention, the cross section of the chute is dovetail-shaped.
Compared with the prior art, the shovel head structure comprises the connector, the first connecting rod, the second connecting rod, the first shovel head and the second shovel head which are arranged on the shovel head seat in a sliding manner, the tail end of the connector is connected with the tension steel wire, the tail ends of the first connecting rod and the second connecting rod are hinged to the front ends of the connector through pins, the front ends of the first connecting rod and the second connecting rod are respectively hinged to the first shovel head and the second shovel head, when the bronchus tuberculosis is treated, the shovel head structure is inserted into the position where the bronchus is diseased through the bronchoscope, an operator slides and opens the first shovel head and the second shovel head which are overlapped together through the sliding handle, then the diseased tissue is shoveled down along the bronchus wall, and meanwhile, the diseased tissue shoveled down is sucked out of the bronchus through the suction device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a first shovel head and a second shovel head according to the present invention.
Fig. 2 is an enlarged view of a first blade and a second blade according to the present invention.
Fig. 3 is a schematic structural diagram of the first shovel head and the second shovel head after being opened.
Fig. 4 is a cross-sectional view A-A of fig. 3.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
Referring to fig. 1-4, a high efficiency bronchoscopy biopsy spade is shown comprising a handle 100, a spring tube 200, a tension wire 300, a spade mount 400, and a spade head structure 500.
The tail end of the handle 100 is provided with a thumb fixing hole 110, the middle part of the handle 100 is provided with an axial chute 120 along the axial direction, the handle 100 is sleeved with a sliding handle 600 which can slide along the axial chute 120, a tension steel wire 300 is arranged in a spring tube 200, one end of the spring tube 200 is arranged at the front end of the handle 100, the other end is arranged on a shovel head seat 400, one end of the tension steel wire 300 is arranged on the sliding handle 100, and the other end is arranged on a shovel head structure 500.
The shovel head structure 500 comprises a connector 510, a first connecting rod 520, a second connecting rod 530, a first shovel head 540 and a second shovel head 550 which are arranged on the shovel head seat 400 in a sliding manner, wherein the tail end of the connector 510 is connected with a tension steel wire 300, the tail ends of the first connecting rod 520 and the second connecting rod 530 are hinged to the front end of the connector 510 through pins 700, the front ends of the first connecting rod 520 and the second connecting rod 530 are respectively hinged to the first shovel head 540 and the second shovel head 550, sliding grooves are formed in the front end of the shovel head seat 400, and sliding blocks 541 and 551 which can slide along the sliding grooves are respectively arranged on the tail ends of the first shovel head 540 and the second shovel head 550.
The cross section of the first shovel head 540 and the cross section of the second shovel head 550 are uniformly attached to the inner wall of the bronchus, and by adopting the structure, lesion tissues on the inner wall of the bronchus can be thoroughly shoveled, so that the practical performance of the biopsy shovel is effectively improved.
The cross section of the sliding chute is in a dovetail shape, and the structure can effectively prevent the first shovel head 540 and the second shovel head 550 from sliding out of the shovel head seat 400 in the sliding process, so that the safety performance of the biopsy shovel is effectively improved.
The specific operation of the invention is as follows:
When the bronchus tuberculosis of a patient is treated, the thumb of an operator is inserted into the thumb fixing hole 110, the index finger and the middle finger are clamped on the sliding handle 600, then the sliding handle 600 is pulled back to enable the first shovel head 540 and the second shovel head 550 to be closed in a superposition mode, then the shovel head structure 500 after being closed in a superposition mode is conveyed into a bronchus to be treated through a biopsy channel of a bronchoscope, after the shovel head structure 500 is inserted into a position where a bronchus is diseased, the operator pushes the sliding handle 600 forwards to enable the first shovel head 540 and the second shovel head 550 to be opened in a sliding way along a sliding groove, diseased tissues are shoveled down, and meanwhile diseased tissues under the shovel are sucked out from the bronchus through a suction device.
In summary, the shovel head structure of the invention comprises the connector, the first connecting rod, the second connecting rod, the first shovel head and the second shovel head which are arranged on the shovel head seat in a sliding way, the tail end of the connector is connected with the tension steel wire, the tail ends of the first connecting rod and the second connecting rod are hinged to the front ends of the connector through pins, the front ends of the first connecting rod and the second connecting rod are respectively hinged to the first shovel head and the second shovel head, when the bronchus tuberculosis is treated, the shovel head structure is inserted into the position where the bronchus is diseased through the bronchoscope, an operator slides the first shovel head and the second shovel head which are overlapped together through the sliding handle to open, then the diseased tissue is shoveled down along the bronchus wall, and meanwhile, the diseased tissue shoveled down is sucked out from the bronchus through the suction device.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a high-efficient biopsy shovel for bronchoscope, includes handle, spring pipe, pulling force steel wire, shovel seat and shovel head structure the tail end of handle is equipped with the thumb fixed orifices the middle part of handle has seted up axial spout along its axis direction the cover is equipped with the smooth handle that can follow the axial spout and slide on the handle, pulling force steel wire sets up in the spring pipe, the one end of spring pipe sets up on the front end of handle, and the other end sets up on the shovel seat, the one end of pulling force steel wire sets up on the smooth handle, and the other end sets up on shovel head structure, characterized in that, shovel head structure includes the connector that slides and set up on shovel seat, first connecting rod, second connecting rod, first shovel head and second shovel head, the tail end of connector is connected with pulling force steel wire, the tail end of first connecting rod and second connecting rod articulates on the front end of connector through the pin, the front end of first connecting rod and second connecting rod articulates respectively on first shovel head and second shovel head the front end of shovel seat is equipped with the spout, first tail end and second shovel head are equipped with the slider that can follow the slider respectively on the second shovel head;
When treating the bronchus tuberculosis, the shovel head structure is inserted into the position of the bronchus where the lesion occurs through the bronchoscope, an operator slides and opens the first shovel head and the second shovel head which are overlapped together through the sliding handle, then the lesion tissue is shoveled down along the bronchus wall, and meanwhile, the shoveled lesion tissue is sucked out of the bronchus through the suction device; the cross section of the sliding groove is dovetail-shaped.
2. A high efficiency bronchoscopy biopsy spade according to claim 1, wherein: the cross sections of the first shovel head and the second shovel head are uniformly circular arcs attached to the inner wall of the bronchus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954237.7A CN107647888B (en) | 2017-10-13 | 2017-10-13 | Efficient biopsy shovel for bronchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954237.7A CN107647888B (en) | 2017-10-13 | 2017-10-13 | Efficient biopsy shovel for bronchoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107647888A CN107647888A (en) | 2018-02-02 |
| CN107647888B true CN107647888B (en) | 2024-04-26 |
Family
ID=61118568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710954237.7A Active CN107647888B (en) | 2017-10-13 | 2017-10-13 | Efficient biopsy shovel for bronchoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107647888B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363729A (en) * | 2018-11-15 | 2019-02-22 | 上海市肺科医院 | A kind of modified form bronchoscope is shoveled with biopsy |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954113Y (en) * | 2005-09-06 | 2007-10-03 | 朱步兵 | Rotary-axle type connection-lever-free living-body sampling forceps |
| CN201436988U (en) * | 2009-04-02 | 2010-04-14 | 浙江苏嘉医疗器械股份有限公司 | disposable biopsy forceps |
| CN203647345U (en) * | 2013-12-18 | 2014-06-18 | 煤炭总医院 | Inside diameter measurement device for tracheal bronchus |
| CN203841729U (en) * | 2014-05-05 | 2014-09-24 | 重庆医科大学附属第一医院 | Biopsy forceps |
| CN203852380U (en) * | 2014-04-02 | 2014-10-01 | 无锡怡华科技发展有限公司 | Biopsy forceps for bronchoscope with positioning sensor |
| CN206350748U (en) * | 2016-09-12 | 2017-07-25 | 泉州医学高等专科学校 | A kind of multifunctional micro-wound interventional therapy device |
| CN208677450U (en) * | 2017-10-13 | 2019-04-02 | 上海市肺科医院 | A kind of efficient bronchoscope is shoveled with biopsy |
-
2017
- 2017-10-13 CN CN201710954237.7A patent/CN107647888B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954113Y (en) * | 2005-09-06 | 2007-10-03 | 朱步兵 | Rotary-axle type connection-lever-free living-body sampling forceps |
| CN201436988U (en) * | 2009-04-02 | 2010-04-14 | 浙江苏嘉医疗器械股份有限公司 | disposable biopsy forceps |
| CN203647345U (en) * | 2013-12-18 | 2014-06-18 | 煤炭总医院 | Inside diameter measurement device for tracheal bronchus |
| CN203852380U (en) * | 2014-04-02 | 2014-10-01 | 无锡怡华科技发展有限公司 | Biopsy forceps for bronchoscope with positioning sensor |
| CN203841729U (en) * | 2014-05-05 | 2014-09-24 | 重庆医科大学附属第一医院 | Biopsy forceps |
| CN206350748U (en) * | 2016-09-12 | 2017-07-25 | 泉州医学高等专科学校 | A kind of multifunctional micro-wound interventional therapy device |
| CN208677450U (en) * | 2017-10-13 | 2019-04-02 | 上海市肺科医院 | A kind of efficient bronchoscope is shoveled with biopsy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107647888A (en) | 2018-02-02 |
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