CN105615930A - Specific sampler for gastrointestinal tumor biopsy tissue - Google Patents
Specific sampler for gastrointestinal tumor biopsy tissue Download PDFInfo
- Publication number
- CN105615930A CN105615930A CN201610204142.9A CN201610204142A CN105615930A CN 105615930 A CN105615930 A CN 105615930A CN 201610204142 A CN201610204142 A CN 201610204142A CN 105615930 A CN105615930 A CN 105615930A
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- tube head
- head
- front tube
- sampler
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- 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
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- Heart & Thoracic Surgery (AREA)
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- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical appliances, and particularly relates to a specific sampler for a gastrointestinal tumor biopsy tissue. The sampler comprises a battery cartridge, a rear tube head, a rubber tube and a front tube head, wherein a cap is arranged on the battery cartridge, and dry batteries are arranged inside the battery cartridge; the battery cartridge and the rear tube head are connected and fixed; front and rear ends of the rubber tube are respectively connected with the front tube head and the rear tube head; a micro-camera and an LED bead are arranged at the opening part of the front end of the front tube head; a sampling knife component is arranged on the side wall of the front tube head, and is provided with a pulling wire; and a pulling ring is fastened at the end part, extending out of the rear tube head, of the pulling wire. The sampler has reasonable structure design, a visual operation environment is provided by adopting combination of the rubber tube and the metal tube head with the micro-camera and the LED bead, and the opening and closing states of the sampling knife on the side wall can be controlled for sampling a tumor tissue in a narrow digestive tract. The sampler has the advantages of simple and convenient operation and time and labor saving, is safe and reliable, and can be used for improving the diagnosis efficiency of medical staff and reducing the pain of patients.
Description
Technical field
The present invention relates to technical field of medical instruments, especially a kind of digestive tract tumor biopsy organisation specific sampler.
Background technology
On clinical, in order to make a definite diagnosis the character of digestive tract tumor, it is necessary to carry out biopsy sampling, traditional way allows patient swallow air bag, expands digestive tube, and then the hand-held apparatus of doctor carries out biopsy sampling, operating cumbersome like this, doctor compares effort, and patient is also more painful. In order to address this problem, those skilled in the art have invented professional sampler, if Authorization Notice No. is the sampler for digestive tract tumor biopsy of CN201631234U, Authorization Notice No. is the sampler for digestive tract tumor biopsy of CN203107168U, it is all adopt to arrange scraping blade on soft support arm, patient is without the need to swallowing air bag, scraping blade is directly adopted to carry out biopsy sampling, although the sampler of said structure is without the need to swallowing air bag, but the scraping blade protruded, when insertion in digestive tube and extraction, oral cavity, digestive tube can be damaged, it may also be useful to very dangerous.
Notification number is the sampler for digestive tract tumor biopsy of CN205107768U, by arranging sampling cutter in flexible pipe front end side wall, solve the problem, but its construction restricts: one, in fact pulley structure can not play the effect being driven operate portions (scraping blade) by control portion; Two, not providing visible environment, operation is with feel, and sample of tissue relies on the experience of operator opportunity completely; Three, the guidance spheres in structure does not have the guiding function of application, and the normal operation of obstacle sampling cutter assembly.
Summary of the invention
It is an object of the invention to provide a kind of digestive tract tumor biopsy organisation specific sampler to overcome above-mentioned technical disadvantages, visualized operation environment is provided by the self-powered minisize pick-up head of drying battery and LED lamp bead, the convenient control of sampling cutter folding condition, easy and simple to handle, safe and reliable, time saving and energy saving.
The technical scheme that technical solution problem of the present invention adopts is: a kind of digestive tract tumor biopsy organisation specific sampler, comprise battery cylinder, rear tube head, sebific duct and front tube head, described battery cylinder is provided with cover, inside is provided with drying battery, rear tube head, front tube head is hollow metal pipe, battery cylinder and rear tube head are connected and fixed, sebific duct front and back end respectively with front tube head, rear tube head connects, it is provided with tinsel inside front tube head front opening position, tinsel is provided with minisize pick-up head and LED lamp bead, minisize pick-up head is connected with video transmission line, LED lamp bead is connected with thin wire, video transmission line, thin wire is all electrically connected with the drying battery in battery cylinder, front tube head sidewall is provided with sampling cutter assembly, described sampling cutter assembly comprises the perforate being located on front tube head tube wall, the rotating shaft being located on the tube wall of perforate upper end, it is fixedly connected with rotating shaft and outer wall and the flat together sampling cutter of front tube head tube wall, it is fixedly connected with and is positioned at the pole of front tube head inside with rotating shaft, pole and sampling cutter are orthogonal, it is connected with microsprings between tube wall inside pole and front tube head, the outside of the pole that microsprings is corresponding is provided with line hook, line hook is fastened and has led bracing wire, the premenstrual tube head of described video transmission line, sebific duct, rear tube head passes battery cylinder, end is provided with USB plug, described lead the end that bracing wire stretches out rear tube head and fastened stretch ring. pole is fixedly connected in rotating shaft with sampling cutter and mutually vertical, tube head inwall is close forward around the shaft under microsprings effect for pole, thus make sampling cutter be fitted on tube wall, owing to tube wall is provided with perforate, sampling cutter embeds in perforate, and the tube wall outer side of outer side and front tube head puts down together, avoid injured patient's digestive tube epidermis, pull out when leading bracing wire, pole rotates around the shaft, drive sampling cutter to leave tube wall outwards to launch, scraping tumor tissues sample, under the restriction of microsprings, the amplitude that sampling cutter outwards launches is limited, avoid digestive tube is caused fatal damage, minisize pick-up head, LED lamp bead are by dry cell power supply, battery cylinder, both as the accommodation storehouse of drying battery, can be used as again user and holds the handle held, front tube head, rear tube head are metal material, easier than sebific duct itself stretch into digestive tube, and easy cleaning and sterilizing, reduce and use difficulty.
Described LED lamp bead is provided with four, and described minisize pick-up head is arranged on position, tinsel center, and LED lamp bead is evenly arranged around minisize pick-up head. Multiple LED lamp bead is thrown light on for minisize pick-up head provides, and the image that minisize pick-up head gathers is through video transmission line, USB plug access external display device, it is achieved real-time visual operates
The rear end of described front tube head, the front end of rear tube head are equipped with the externally threaded bolted joint of band, are equipped with and the bolted joint suitable internal thread mated mutually before and after described sebific duct on the inwall of opening.
The tube wall of side relative with rotating shaft inside described front tube head is provided with for multiple Jiao Quan that video transmission line, thin wire are fixed.
The useful effect that the present invention has is: present configuration is reasonable in design, the metal tube head of band minisize pick-up head and LED lamp bead is adopted to coordinate with sebific duct, visualized operation environment is provided, sidewall sampling cutter can control folding condition, it is applicable in narrow and small digestive tube and carries out tumor tissues sampling, easy and simple to handle, safe and reliable, time saving and energy saving, it is to increase the diagnosis efficiency of medical matters personnel, reduce the misery of patient.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the longitudinal section of front tube head of the present invention, the structural representation of sampling cutter assembly.
Accompanying drawing 3 is the side-view of front tube head of the present invention.
Embodiment
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the present invention is described below.
Such as Fig. 1, Fig. 2, shown in Fig. 3, the present invention comprises battery cylinder 1, rear tube head 2, sebific duct 3 and front tube head 4, described battery cylinder 1 is provided with cover 1-1, inside is provided with drying battery 1-2, rear tube head 2, front tube head 3 is hollow metal pipe, battery cylinder 1 and rear tube head 2 are connected and fixed, sebific duct 3 front and back end respectively with front tube head 4, rear tube head 2 connects, it is provided with tinsel 11 inside front tube head 4 front opening position, tinsel 11 is provided with minisize pick-up head 8 and LED lamp bead 9, minisize pick-up head 8 is connected with video transmission line 6, LED lamp bead 9 is connected with thin wire 9-1, video transmission line 6, thin wire 9-1 is all electrically connected with the drying battery 1-1 in battery cylinder 1, front tube head 4 sidewall is provided with sampling cutter assembly 5, described sampling cutter assembly 5 comprises the perforate 5-1 being located on front tube head 4 tube wall, the rotating shaft 5-4 being located on the tube wall of perforate 5-1 upper end, it is fixedly connected with rotating shaft 5-4 and outer wall and the flat together sampling cutter 5-2 of front tube head 4 tube wall, it is fixedly connected with and is positioned at the pole 5-3 of front tube head 4 inside with rotating shaft 5-4, pole 5-3 and sampling cutter 5-2 is orthogonal, it is connected with microsprings 5-5 between tube wall inside pole 5-3 and front tube head 4, the outside of the pole 5-3 that microsprings 5-5 is corresponding is provided with line hook 5-6, line hook 5-6 fastens and has led bracing wire 7, the premenstrual tube head 4 of described video transmission line 6, sebific duct 3, rear tube head 2 passes battery cylinder 1, end is provided with USB plug 6-1, described lead the end that bracing wire 7 stretches out rear tube head 2 and fastened stretch ring 10. pole 5-3 is fixedly connected on rotating shaft 5-4 with sampling cutter 5-2 and mutually vertical, pole 5-3 under microsprings 5-5 effect around the shaft 5-4 tube head 4 inwall is close forward, thus make sampling cutter 5-2 be fitted on tube wall, owing to tube wall is provided with perforate 5-1, sampling cutter 5-2 embeds in perforate 5-1, and the tube wall outer side of outer side and front tube head 4 puts down together, avoid injured patient's digestive tube epidermis, pull out when leading bracing wire 7, pole 5-3 is 5-4 rotation around the shaft, drive sampling cutter 5-2 to leave tube wall outwards to launch, scraping tumor tissues sample, under the restriction of microsprings 5-5, the amplitude that sampling cutter 5-2 outwards launches is limited, avoid digestive tube is caused fatal damage, minisize pick-up head 8, LED lamp bead 9 are powered by drying battery 1-2, battery cylinder 1, both as the accommodation storehouse of drying battery 1-2, can be used as again user and holds the handle held, front tube head 4, rear tube head 2 are metal material, easier than sebific duct 3 itself stretch into digestive tube, and easy cleaning and sterilizing, reduce and use difficulty.
Described LED lamp bead 9 is provided with four, and described minisize pick-up head 8 is arranged on position, tinsel 11 center, and LED lamp bead 9 is evenly arranged around minisize pick-up head 8. Multiple LED lamp bead 9 is thrown light on for minisize pick-up head 8 provides, and the image that minisize pick-up head 8 gathers accesses external display device through video transmission line 6, USB plug 6-1, it is achieved real-time visual operates
The rear end of described front tube head 4, the front end of rear tube head 2 are equipped with the externally threaded bolted joint 4-2 of band, are equipped with the internal thread (in figure because angle limitations do not mark) that mate suitable with bolted joint 4-2 phase before and after described sebific duct 3 on the inwall of opening.
The tube wall of side relative with rotating shaft 5-4 inside described front tube head 4 is provided with for multiple glue circle 4-1 that video transmission line 6, thin wire 9-1 fix.
During use, by front tube head 4, rear tube head 2 utilizes internal thread (because angle limitations does not mark in the figure) spiral shell of bolted joint 4-2 and sebific duct 3 opening to connect fixing, drying battery 4-2 is loaded battery cylinder 1, revolve cover 1-1, video transmission line 6 utilize USB plug 6-1 access external display device, then front end 4 is stretched into patient's digestive tube, LED lamp bead 9 is thrown light on for minisize pick-up head 8 provides, front tube head 4 is sent into patient part by visual operating environment, pull backward and lead bracing wire 7, pole 5-3 is 5-4 rotation around the shaft, away from the inner side tube wall of front end 4, simultaneously, sampling cutter 5-2 is driven, 5-4 outwards launches from perforate 5-1 around the shaft, scraping tissue samples. end of operation, unclamp and lead bracing wire 7, pole 5-3 is under microsprings 5-5 drives, press close to the inner side-wall of front tube head 4, thus drive sampling cutter 5-2 to press close to the outer wall of front tube head 4 and enter in perforate 5-1, making the outer wall of front tube head 4 recover concordant, it is inner that the tissue samples of gained can enter front tube head 4 through perforate 5-1, is taken out of patient's digestive tube when pulling out sebific duct 3 together.
To those skilled in the art, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit or the essential characteristic of the present invention, it is possible to realize the present invention in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, the scope of the present invention is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the present invention. Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, it is to be understood that, although this specification sheets is described according to enforcement mode, but not each enforcement mode only comprises an independent technical scheme, this kind of narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment through appropriately combined, can also form other enforcement modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a digestive tract tumor biopsy organisation specific sampler, comprise battery cylinder, rear tube head, sebific duct and front tube head, it is characterized in that: described battery cylinder is provided with cover, inside is provided with drying battery, rear tube head, front tube head is hollow metal pipe, battery cylinder and rear tube head are connected and fixed, sebific duct front and back end respectively with front tube head, rear tube head connects, it is provided with tinsel inside front tube head front opening position, tinsel is provided with minisize pick-up head and LED lamp bead, minisize pick-up head is connected with video transmission line, LED lamp bead is connected with thin wire, video transmission line, thin wire is all electrically connected with the drying battery in battery cylinder, front tube head sidewall is provided with sampling cutter assembly, described sampling cutter assembly comprises the perforate being located on front tube head tube wall, the rotating shaft being located on the tube wall of perforate upper end, it is fixedly connected with rotating shaft and outer wall and the flat together sampling cutter of front tube head tube wall, it is fixedly connected with and is positioned at the pole of front tube head inside with rotating shaft, pole and sampling cutter are orthogonal, it is connected with microsprings between tube wall inside pole and front tube head, the outside of the pole that microsprings is corresponding is provided with line hook, line hook is fastened and has led bracing wire, the premenstrual tube head of described video transmission line, sebific duct, rear tube head passes battery cylinder, end is provided with USB plug, described lead the end that bracing wire stretches out rear tube head and fastened stretch ring.
2. a kind of digestive tract tumor biopsy organisation specific sampler according to claim 1, it is characterised in that: described LED lamp bead is provided with four, and described minisize pick-up head is arranged on position, tinsel center, and LED lamp bead is evenly arranged around minisize pick-up head.
3. a kind of digestive tract tumor biopsy organisation specific sampler according to claim 1, it is characterized in that: the rear end of described front tube head, the front end of rear tube head are equipped with the externally threaded bolted joint of band, before and after described sebific duct, the inwall of opening is equipped with and the bolted joint suitable internal thread mated mutually.
4. a kind of digestive tract tumor biopsy organisation specific sampler according to claim 1, it is characterised in that: the tube wall of side relative with rotating shaft inside described front tube head is provided with for multiple Jiao Quan that video transmission line, thin wire are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204142.9A CN105615930A (en) | 2016-04-04 | 2016-04-04 | Specific sampler for gastrointestinal tumor biopsy tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204142.9A CN105615930A (en) | 2016-04-04 | 2016-04-04 | Specific sampler for gastrointestinal tumor biopsy tissue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105615930A true CN105615930A (en) | 2016-06-01 |
Family
ID=56031582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610204142.9A Withdrawn CN105615930A (en) | 2016-04-04 | 2016-04-04 | Specific sampler for gastrointestinal tumor biopsy tissue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105615930A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344078A (en) * | 2016-08-29 | 2017-01-25 | 孟红琳 | Continuous-sampling device on ribbon gastroscope biopsy |
| CN108318672A (en) * | 2018-01-17 | 2018-07-24 | 成都菲斯普科技有限公司 | A kind of internal medicine and clinical laboratory's living body sampling analyzer |
| CN109223055A (en) * | 2018-10-25 | 2019-01-18 | 于峰 | A kind of digestive tract tumor biopsy organisation specific sampler |
| CN109758102A (en) * | 2019-03-08 | 2019-05-17 | 黄宗宣 | A kind of endoscopic lesion detection carrier arrangement |
| CN109998602A (en) * | 2019-04-23 | 2019-07-12 | 河南省中医院（河南中医药大学第二附属医院） | Special sampler of alimentary canal tumour biopsy tissue |
| CN111134603A (en) * | 2020-01-12 | 2020-05-12 | 山东山大附属生殖医院有限公司 | Gynecological reproductive organ examination sampling device |
| CN111904482A (en) * | 2020-09-16 | 2020-11-10 | 张莹莹 | Alimentary canal tumour biopsy sampler |
| CN114306859A (en) * | 2022-02-11 | 2022-04-12 | 康艾德(广州)医疗科技有限公司 | Visual double-cavity bronchial catheter with sampling device and using method thereof |
-
2016
- 2016-04-04 CN CN201610204142.9A patent/CN105615930A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344078A (en) * | 2016-08-29 | 2017-01-25 | 孟红琳 | Continuous-sampling device on ribbon gastroscope biopsy |
| CN108318672A (en) * | 2018-01-17 | 2018-07-24 | 成都菲斯普科技有限公司 | A kind of internal medicine and clinical laboratory's living body sampling analyzer |
| CN109223055A (en) * | 2018-10-25 | 2019-01-18 | 于峰 | A kind of digestive tract tumor biopsy organisation specific sampler |
| CN109758102A (en) * | 2019-03-08 | 2019-05-17 | 黄宗宣 | A kind of endoscopic lesion detection carrier arrangement |
| CN109998602A (en) * | 2019-04-23 | 2019-07-12 | 河南省中医院（河南中医药大学第二附属医院） | Special sampler of alimentary canal tumour biopsy tissue |
| CN111134603A (en) * | 2020-01-12 | 2020-05-12 | 山东山大附属生殖医院有限公司 | Gynecological reproductive organ examination sampling device |
| CN111904482A (en) * | 2020-09-16 | 2020-11-10 | 张莹莹 | Alimentary canal tumour biopsy sampler |
| CN114306859A (en) * | 2022-02-11 | 2022-04-12 | 康艾德(广州)医疗科技有限公司 | Visual double-cavity bronchial catheter with sampling device and using method thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160601 |