CN209611195U - A kind of modified form bronchoscope is shoveled with biopsy - Google Patents
A kind of modified form bronchoscope is shoveled with biopsy Download PDFInfo
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- CN209611195U CN209611195U CN201821883737.2U CN201821883737U CN209611195U CN 209611195 U CN209611195 U CN 209611195U CN 201821883737 U CN201821883737 U CN 201821883737U CN 209611195 U CN209611195 U CN 209611195U
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- shovel head
- handle
- connecting rod
- shovel
- biopsy
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Abstract
The utility model discloses a kind of modified form bronchoscopes to be shoveled with biopsy, including handle, bourdon tube, tension wire, shovel head seat and the shovel head structure for capableing of Unscrew, thumb fixation hole is equipped in the tail end of the handle, axial slide is offered along its axis direction at the middle part of the handle, being arranged on the handle can be along the sliding handle that axial slide is slided, the tension wire is arranged in bourdon tube, one end of the bourdon tube is arranged on the front end of handle, the other end is arranged on shovel head seat, one end of the tension wire is arranged on sliding handle, the other end is arranged in shovel head structure.Under the utility model can shovel the pathological tissues of larger area from inner bronchial wall, then the pathological tissues under shoveling are sucked out out of bronchus by adsorbent equipment, the pain of patient can not only be reduced, and the labor intensity of medical staff can be reduced, biggish convenience is brought to treatment bronchogenic tuberculosis treatment work.
Description
Technical field
The utility model relates to the field of medical instrument technology, it is related specifically to a kind of modified form bronchoscope and is shoveled with biopsy.
Background technique
Tuberculosis is still the serious public health problem for endangering China or even people of the world's life health.Tuberculosis be by
Chronic infectious disease caused by mycobacterium tuberculosis (Mycobacterium tuberculosis, MTB) (abbreviation tulase).
Although the appearance of BCG vaccine and being widely used for antituberculotic greatly control whole world morbidity lungy and prevalence,
Due to the increase of floating population, the propagation of human immunodeficiency virus, the appearance of resistant tuberculosis, global incidence of tuberculosis is in
Quick rise trend.WHO latest survey is shown: China is number three in 30 tuberculosis high burden countries, annual new hair
Tuberculosis more than 90 ten thousand, is number two in infectious disease, and it is the infection for causing death toll most that year death toll, which is greater than 3.5 ten thousand,
Disease.
Tracheobronchial tuberculosis (Tracheobronehial tuberculosis, TBTB) refers to generation in tracheae, branch gas
The tuberculosis of the mucous membrane of pipe, submucosa, smooth muscle, cartilage and outer membrane.Tracheobronchial tuberculosis is special clinic lungy
Type belongs to lower respiratory tract tuberculosis, and tracheae can be observed directly under airway wall and bronchial mucous membrane is invaded.China's branch gas
The most commonly encountered diseases of pipe benign stricture are because of tubercle bacillus affection, trachea cannula and tracheotomy；The branch gas caused by infectious diseases
It manages in narrow, tubercle bacillus affection holds pride of place.
Bronchoscopy is one of the important means of bronchogenic tuberculosis early stage diagnosis and treatment, it can be to trachea-bronchial epithelial cell lumen
It directly visually observes, while doing biopsy, correctly diagnose the illness.Interventional therapy is to bronchogenic tuberculosis under bronchoscope
It treats most important, cheesy necrosis in air flue, granulation hyperplasia, then air passage can be removed, recovery to Pulmonary Function and anti-
Only tulase invades broncho-pulmonary tissue and permanent structure is caused to destroy.
Existing bronchoscope biopsy pincers when pincers take tracheal wall lesion, due to biopsy forceps take out every time the amounts of pathological tissues compared with
It is small, and bronchogenic tuberculosis often shows as the large stretch of cheesy necrosis and granulation hyperplasia of tracheal bronchus inner wall, biopsy forceps need into
The multiple insertion operation of row could take out cheesy necrosis and granulation tissue, although can be had to patient using such operation
The treatment of effect, but the operating time is long, biopsy forceps repeatedly pulls and pushes will cause normal airway mucus damage, often needs Multiple Hospitalization point
Secondary pincers take, and bring biggish pain to patient, and improve the labor intensity of medical staff, give treatment bronchogenic tuberculosis treatment
Work brings biggish inconvenience.
In view of the deficiencies of the prior art, developer it is necessary to develop it is a kind of design rationally, structure be simple and convenient to operate, energy
It is enough the pathological tissues of larger area shovels from inner bronchial wall under, then by adsorbent equipment by the pathological tissues under shovel from branch
It is intratracheal to be sucked out, the pain of patient can not only be reduced, and the labor intensity of medical staff can be reduced, give treatment bronchial knot
Core treatment work brings larger convenient modified form bronchoscope and is shoveled with biopsy.
Utility model content
In order to solve the problems existing in the prior art, the utility model aim provide a kind of design rationally, structure is simple, behaviour
Facilitate, under capable of shoveling the pathological tissues of larger area from inner bronchial wall, then passes through adsorbent equipment for the disease under shoveling
Become tissue to be sucked out out of bronchus, not only reduces the pain sensation of patient, be conducive to patient's early recovery, and also reduce
The labor intensity of medical staff brings biggish convenient modified form bronchoscope to treatment bronchogenic tuberculosis treatment work
It is shoveled with biopsy.
In order to solve the above technical problems, the utility model is realized using following technical scheme:
A kind of modified form bronchoscope is shoveled with biopsy, including handle, bourdon tube, tension wire, shovel head seat and can be rotated
The shovel head structure of opening is equipped with thumb fixation hole in the tail end of the handle, opens at the middle part of the handle along its axis direction
Equipped with axial slide, being arranged on the handle can exist along the sliding handle that axial slide is slided, the tension wire setting
In bourdon tube, one end of the bourdon tube is arranged on the front end of handle, and the other end is arranged on shovel head seat, the tension wire
One end be arranged on sliding handle, the other end be arranged in shovel head structure；
It is characterized in that, the shovel head structure includes the connector being slidably arranged on shovel head seat, first connecting rod, the second company
Bar, third connecting rod, fourth link, the first shovel head and the second shovel head, the tail end of the connector is connected with tension wire, described
Through the first pin-hinges on the front end of connector, the third connecting rod and the 4th connects for one end of first connecting rod and second connecting rod
Through the second pin-hinges on the front end of shovel head seat, the other end of the first connecting rod is hinged on third connecting rod at the middle part of bar
On one end, the other end of the third connecting rod is hinged in the second shovel head, and the other end of the second connecting rod is hinged on the 4th company
On one end of bar, the other end of the fourth link is hinged in the first shovel head, and the side of first shovel head is hinged on second
On the side of shovel head.
In a preferred embodiment of the utility model, first shovel head with it is transversal after the second shovel head Unscrew
Face radian fits with bronchial inner wall radian.
In a preferred embodiment of the utility model, angle is 30- between the third connecting rod and fourth link
60°。
Compared with prior art, the utility model is equipped with the shovel head structure for capableing of Unscrew, shovel in the front end of shovel head seat
Header structure includes the connector being slidably arranged on shovel head seat, first connecting rod, second connecting rod, third connecting rod, fourth link, first
Shovel head and the second shovel head adopt the structure under capable of shoveling the pathological tissues of larger area from inner bronchial wall, then lead to
It crosses adsorbent equipment the pathological tissues under shoveling are sucked out out of bronchus, the pain of patient can not only be reduced, and can reduce
The labor intensity of medical staff brings biggish convenience to treatment bronchogenic tuberculosis treatment work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is first shovel head of the utility model and the structural schematic diagram that the second shovel head is not switched on.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
The first shovel head and the structural schematic diagram after the second shovel head opening that Fig. 3 is the utility model.
Fig. 4 is the B-B cross-sectional view of Fig. 3.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig.1 shown in-Fig. 4, a kind of modified form bronchoscope provided in figure is shoveled with biopsy, including handle 100, spring
Pipe 200, tension wire 300, shovel head seat 400 and the shovel head structure 500 for capableing of Unscrew.
It is equipped with thumb fixation hole 110 in the tail end of handle 100, offers axis along its axis direction at the middle part of handle 100
To sliding slot 120, being arranged on handle 100 can exist along the sliding handle 600 that axial slide 120 is slided, the setting of tension wire 300
In bourdon tube 200, one end of bourdon tube 200 is arranged on the front end of handle 100, and the other end is arranged on shovel head seat 400, pulling force
One end of steel wire 300 is arranged on sliding handle 600, and the other end is arranged in shovel head structure 500.
Shovel head structure 500 includes connector 510, the first connecting rod 520, second connecting rod being slidably arranged on shovel head seat 400
530, third connecting rod 540, fourth link 550, the first shovel head 560 and the second shovel head 570, the tail end and pulling force steel of connector 510
Silk 300 is connected, before one end of first connecting rod 520 and second connecting rod 530 is hinged on connector 510 by the first pin 700
On end, the middle part of third connecting rod 540 and fourth link 550 is hinged on the front end of shovel head seat 400 by the second pin 800.
The other end of first connecting rod 520 is hinged on one end of third connecting rod 540, and the other end of third connecting rod 540 is hinged
In the second shovel head 570, the other end of second connecting rod 530 is hinged on one end of fourth link 550, fourth link 550 it is another
One end is hinged in the first shovel head 560, and the side of the first shovel head 560 is hinged on the side of the second shovel head 570, third connecting rod
Angle is 30-60 ° between 540 and fourth link 550.
First shovel head 560 is affixed with the cross section radian after 570 Unscrew of the second shovel head with bronchial inner wall radian
It closes, adopting the structure can thoroughly root out the pathological tissues in inner bronchial wall, effectively raise biopsy shovel
Practical performance.
The concrete operations of the utility model are as follows:
When treating to the bronchogenic tuberculosis of patient, medical staff's thumb is inserted in thumb fixation hole 110, and index finger and
Middle finger is clamped on sliding handle 600, and then post-tensioning sliding handle 600 makes 570 rotary closing of the first shovel head 560 and the second shovel head, then will
Shovel head structure 500 after rotary closing is sent by the biopsy channel of bronchoscope to the bronchus treated, insertion
After occurring at the position of lesion to bronchus, medical staff, which is pushed forward sliding handle 600, keeps the first shovel head 560 and the second shovel head 570 reversed
Unscrew under then shoveling pathological tissues from bronchial inner wall, then passes through adsorbent equipment for the pathological tissues under shoveling
It is sucked out out of bronchus, number of operations can be reduced, reduce the pain of patient.
The utility model is equipped with the shovel head structure for capableing of Unscrew, shovel head structure packet in the front end of shovel head seat in summary
Include the connector being slidably arranged on shovel head seat, first connecting rod, second connecting rod, third connecting rod, fourth link, the first shovel head and
Two shovel heads adopt the structure under capable of shoveling the pathological tissues of larger area from inner bronchial wall, then pass through absorption dress
It sets and the pathological tissues under shovel is sucked out out of bronchus, the pain of patient can not only be reduced, and medical care people can be reduced
The labor intensity of member brings biggish convenience to treatment bronchogenic tuberculosis treatment work.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (3)
1. a kind of modified form bronchoscope is shoveled with biopsy, including handle, bourdon tube, tension wire, shovel head seat and capable of rotating are beaten
The shovel head structure opened is equipped with thumb fixation hole in the tail end of the handle, opens up at the middle part of the handle along its axis direction
There is axial slide, being arranged on the handle can be arranged along the sliding handle that axial slide is slided, the tension wire in bullet
In reed pipe, one end of the bourdon tube is arranged on the front end of handle, and the other end is arranged on shovel head seat, the tension wire
One end is arranged on sliding handle, and the other end is arranged in shovel head structure；
It is characterized in that, the shovel head structure include the connector being slidably arranged on shovel head seat, first connecting rod, second connecting rod,
Third connecting rod, fourth link, the first shovel head and the second shovel head, the tail end of the connector are connected with tension wire, and described
One end of one connecting rod and second connecting rod passes through the first pin-hinges on the front end of connector, the third connecting rod and fourth link
Middle part by the second pin-hinges on the front end of shovel head seat, the other end of the first connecting rod is hinged on the one of third connecting rod
On end, the other end of the third connecting rod is hinged in the second shovel head, and the other end of the second connecting rod is hinged on fourth link
One end on, the other end of the fourth link is hinged in the first shovel head, and the side of first shovel head is hinged on the second shovel
On the side of head.
2. a kind of modified form bronchoscope as described in claim 1 is shoveled with biopsy, it is characterised in that: first shovel head and the
Cross section radian after two shovel head Unscrews fits with bronchial inner wall radian.
3. a kind of modified form bronchoscope as described in claim 1 is shoveled with biopsy, it is characterised in that: the third connecting rod and the
Angle is 30-60 ° between double leval jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821883737.2U CN209611195U (en) | 2018-11-15 | 2018-11-15 | A kind of modified form bronchoscope is shoveled with biopsy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821883737.2U CN209611195U (en) | 2018-11-15 | 2018-11-15 | A kind of modified form bronchoscope is shoveled with biopsy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611195U true CN209611195U (en) | 2019-11-12 |
Family
ID=68443833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821883737.2U Expired - Fee Related CN209611195U (en) | 2018-11-15 | 2018-11-15 | A kind of modified form bronchoscope is shoveled with biopsy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611195U (en) |
Cited By (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 |
-
2018
- 2018-11-15 CN CN201821883737.2U patent/CN209611195U/en not_active Expired - Fee Related
Cited By (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 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20201115 |