CN203841727U - Cytology brush provided with locating sensor and used for bronchoscope - Google Patents
Cytology brush provided with locating sensor and used for bronchoscope Download PDFInfo
- Publication number
- CN203841727U CN203841727U CN201420212267.2U CN201420212267U CN203841727U CN 203841727 U CN203841727 U CN 203841727U CN 201420212267 U CN201420212267 U CN 201420212267U CN 203841727 U CN203841727 U CN 203841727U
- Authority
- CN
- China
- Prior art keywords
- bronchoscope
- brush
- cytology brush
- locating sensor
- cytology
- 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.)
- Expired - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims abstract description 21
- 230000037431 insertion Effects 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 206010052428 Wound Diseases 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000001574 biopsy Methods 0.000 abstract description 9
- 206010058467 Lung neoplasm malignant Diseases 0.000 abstract description 7
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 201000005202 lung cancer Diseases 0.000 abstract description 3
- 208000020816 lung neoplasm Diseases 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 238000013276 bronchoscopy Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Endoscopes (AREA)
Abstract
The utility model discloses a cytology brush provided with a locating sensor and used for a bronchoscope. The cytology brush provided with the locating sensor and used for the bronchoscope is mainly composed of an insertion portion, an adjustor and a hand shank; the insertion portion is composed of the wireless locating sensor, a brush head and a guide wire; the hand shank is fixed to the tail end of the insertion portion; the adjustor is arranged on the insertion portion in a sleeved mode; the wireless locating sensor is fixed to the head end of the brush head; the tail end of the brush head is fixed to the head end of the guide wire. When a doctor carries out bronchoscope biopsy, the cytology brush provided with the locating sensor and used for the bronchoscope extends into an instrument channel of the bronchoscope, penetrates out from a channel outlet and reaches the focus position under guidance of magnetic navigation of the bronchoscope, then biopsy surgery is carried out directly, convenience and practicability are achieved, the operation time is shortened, and errors caused by locating the guide wire are reduced. The cytology brush provided with the locating sensor and used for the bronchoscope improves the success rate of biopsy and provides an advanced means for diagnosis and minimally invasive treatment on an early lung cancer.
Description
Technical field
This utility model relates to the cytology brush with alignment sensor that a kind of bronchoscopy uses.
Background technology
At present, whole world sickness rate, cancer that mortality rate is the highest are pulmonary carcinoma.When most of patient is diagnosed with pulmonary carcinoma, often reach an advanced stage.Receive treatment at this one-phase, only can live through 5 years less than 5% patient.The five year survival rate that can greatly improve patients with lung cancer is made a definite diagnosis in the early stage biopsy of pulmonary carcinoma.
Bronchoscopy is one of important means of the early stage diagnosis and treatment of pulmonary carcinoma, and it can, to trachea, the direct perusal of bronchus tube chamber, do biopsy simultaneously, correctly diagnoses the illness.Bronchoscope both can be treated pulmonary disease, can also topical to reach better therapeutic effect.
At present, in the time of the biopsy of doing under bronchoscope magnetic navigation guiding, need first accurately to locate with positioning lead, then extract positioning lead out, insert cytology brush brush and get pathological tissues.And in this course, complex steps and extraction positioning lead, insertion cytology brush may cause the skew of bronchoscope position, need to again adjust position.Use the bronchoscope cytology brush with alignment sensor, accurately saving extraction-inserting step behind location, directly carry out sampling operation, simplify sampling procedure, save the operating time, improve the success rate of biopsy, for diagnosis and the minimally-invasive treatment of the early stage of lung cancer provide advanced means.
Utility model content
The utility model discloses a kind of bronchoscope cytology brush with alignment sensor, cytology brush is stretched into bronchoscope instrument channel, and pass from channel outlet, under the guiding of bronchoscope magnetic navigation, arrive affected area, directly row biopsy, convenient and practical, avoid the error that uses positioning lead guiding to produce.
For reaching above object, the technical solution adopted in the utility model is: with the bronchoscope cytology brush of alignment sensor, comprise insertion section, actuator and hands handle; Insertion section is made up of wireless location sensor, brush and seal wire; Handle is fixed on the tail end of insertion section; Actuator is enclosed within on insertion section; Wireless location sensor is fixed on the head end of brush, and the tail end of brush is fixed on the head end of seal wire.
Described seal wire is become by two strands of steel wire wounds, in the shape of a spiral.
Described handle is connected with seal wire, pushes cytology brush and enters bronchoscope instrument channel.
Described seal wire is made up of 304 rustless steels.
Described actuator is made up of silica gel, and control insertion section enters the length of bronchoscope instrument channel.
Described handle is made up of polypropylene.
The utlity model has following beneficial effect: insertion section of the present utility model band alignment sensor, guide cytology brush directly to arrive affected area by alignment sensor, reduce the error that positioning lead brings, reduce the error of target biopsy position.
Brief description of the drawings
For content of the present utility model is more easily understood, according to instantiation also by reference to the accompanying drawings, this utility model is described in further detail, wherein below
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of seal wire.
Fig. 3 is the schematic diagram that this utility model coordinates bronchoscope to use.
Attached number in the figure is:
Insertion section 1, actuator 2, handle 3, wireless location sensor 4, brush 5, seal wire 6, bronchoscope 7, cytology brush 8 for bronchoscope with alignment sensor.
Detailed description of the invention
Concrete manufacture method can be with reference to Fig. 1, and 2,3 make this utility model.Insertion section (1) is made up of wireless location sensor (4), brush (5) and seal wire (6); Handle (3) is fixed on the tail end of insertion section (1); It is upper that actuator (2) is enclosed within insertion section (1), and control insertion section enters the length of bronchoscope (7) instrument channel; Wireless location sensor (4) is fixed on the head end of brush (5), the tail end of brush (5) is fixed on the head end of seal wire, handle (3) is connected with seal wire (6), pushes cytology brush and enters bronchoscope (7) instrument channel.
Should be appreciated that specific embodiment described above is only for explaining this utility model, and be not used in restriction this utility model.The apparent variation of being amplified out by spirit of the present utility model or variation are still among protection domain of the present utility model.
Claims (6)
1. the bronchoscope cytology brush with alignment sensor, comprises insertion section (1), actuator (2) and handle (3); Insertion section (1) is made up of wireless location sensor (4), brush (5) and seal wire (6); Handle (3) is fixed on the tail end of insertion section (1); Actuator (2) is enclosed within on insertion section (1); Wireless location sensor (4) is fixed on the head end of brush (5), and the tail end of brush (5) is fixed on the head end of seal wire.
2. the bronchoscope cytology brush with alignment sensor according to claim 1, is characterized in that described seal wire (6) is become by two strands of steel wire wounds, in the shape of a spiral.
3. the bronchoscope cytology brush with alignment sensor according to claim 1, is characterized in that described handle (3) is connected with seal wire (6), pushes cytology brush and enters bronchoscope (7) instrument channel.
4. the bronchoscope cytology brush with alignment sensor according to claim 1, the seal wire (6) described in it is characterized in that is made up of 304 rustless steels.
5. the bronchoscope cytology brush with alignment sensor according to claim 1, the actuator (2) described in it is characterized in that is made up of silica gel, and control insertion section (1) enters the length of bronchoscope (7) instrument channel.
6. the bronchoscope cytology brush with alignment sensor according to claim 1, the handle (3) described in it is characterized in that is made up of polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212267.2U CN203841727U (en) | 2014-04-29 | 2014-04-29 | Cytology brush provided with locating sensor and used for bronchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212267.2U CN203841727U (en) | 2014-04-29 | 2014-04-29 | Cytology brush provided with locating sensor and used for bronchoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841727U true CN203841727U (en) | 2014-09-24 |
Family
ID=51554802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212267.2U Expired - Lifetime CN203841727U (en) | 2014-04-29 | 2014-04-29 | Cytology brush provided with locating sensor and used for bronchoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841727U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172317A (en) * | 2018-09-20 | 2019-01-11 | 柴春艳 | A kind of the elderly's clearing lung-heat expectoration device |
| CN109432516A (en) * | 2018-10-30 | 2019-03-08 | 安康市中医医院 | A kind of expectoration care device and its application method for Pulmonary Infection of Old People in Qingdao Municipal |
| CN109793488A (en) * | 2019-03-26 | 2019-05-24 | 上海优益基医用材料有限公司 | Visualize positioning guide wire |
| CN113576550A (en) * | 2021-07-15 | 2021-11-02 | 温州医科大学附属眼视光医院 | Conjunctival cell brush convenient to adjust and used for eye conjunctival cell sampling |
-
2014
- 2014-04-29 CN CN201420212267.2U patent/CN203841727U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172317A (en) * | 2018-09-20 | 2019-01-11 | 柴春艳 | A kind of the elderly's clearing lung-heat expectoration device |
| CN109172317B (en) * | 2018-09-20 | 2020-12-29 | 陕西省人民医院 | Old person's phlegm device that clears lung |
| CN109432516A (en) * | 2018-10-30 | 2019-03-08 | 安康市中医医院 | A kind of expectoration care device and its application method for Pulmonary Infection of Old People in Qingdao Municipal |
| CN109793488A (en) * | 2019-03-26 | 2019-05-24 | 上海优益基医用材料有限公司 | Visualize positioning guide wire |
| CN113576550A (en) * | 2021-07-15 | 2021-11-02 | 温州医科大学附属眼视光医院 | Conjunctival cell brush convenient to adjust and used for eye conjunctival cell sampling |
| CN113576550B (en) * | 2021-07-15 | 2024-02-20 | 温州医科大学附属眼视光医院 | Conjunctival cell brush convenient to adjust and used for eye conjunctival cell sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
|
| CX01 | Expiry of patent term |