CN102144932B - Endoscopic minimally invasive hoe scaler - Google Patents
Endoscopic minimally invasive hoe scaler Download PDFInfo
- Publication number
- CN102144932B CN102144932B CN201110117033A CN201110117033A CN102144932B CN 102144932 B CN102144932 B CN 102144932B CN 201110117033 A CN201110117033 A CN 201110117033A CN 201110117033 A CN201110117033 A CN 201110117033A CN 102144932 B CN102144932 B CN 102144932B
- Authority
- CN
- China
- Prior art keywords
- hoe scaler
- mosquito forceps
- forceps
- interlock
- control device
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 11
- 241000255925 Diptera Species 0.000 claims description 78
- 239000000919 ceramic Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 3
- 230000023597 hemostasis Effects 0.000 abstract description 5
- 208000032843 Hemorrhage Diseases 0.000 abstract description 3
- 238000001574 biopsy Methods 0.000 abstract description 2
- 208000002699 Digestive System Neoplasms Diseases 0.000 abstract 1
- 208000034158 bleeding Diseases 0.000 abstract 1
- 230000000740 bleeding effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 description 11
- 210000001035 gastrointestinal tract Anatomy 0.000 description 11
- 230000000968 intestinal effect Effects 0.000 description 6
- 210000003238 esophagus Anatomy 0.000 description 5
- 238000013178 mathematical model Methods 0.000 description 5
- 208000037062 Polyps Diseases 0.000 description 4
- 208000005718 Stomach Neoplasms Diseases 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 4
- 201000011510 cancer Diseases 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 206010017758 gastric cancer Diseases 0.000 description 4
- 210000002784 stomach Anatomy 0.000 description 4
- 201000011549 stomach cancer Diseases 0.000 description 4
- 230000000739 chaotic effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 210000002751 lymph Anatomy 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 206010009944 Colon cancer Diseases 0.000 description 2
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 2
- 206010027476 Metastases Diseases 0.000 description 2
- 206010030155 Oesophageal carcinoma Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009401 metastasis Effects 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- WVYIZGMCLSGZGG-UHFFFAOYSA-N 10-hydroxy-cis-12-octadecenoic acid Natural products CCCCCC=CCC(O)CCCCCCCCC(O)=O WVYIZGMCLSGZGG-UHFFFAOYSA-N 0.000 description 1
- 208000017897 Carcinoma of esophagus Diseases 0.000 description 1
- 208000000461 Esophageal Neoplasms Diseases 0.000 description 1
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000004101 esophageal cancer Diseases 0.000 description 1
- 201000005619 esophageal carcinoma Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Images
Abstract
The invention discloses an endoscopic minimally invasive hoe scaler, comprising a catheter, hemostatic forceps, an operating grip and an operation control device. The endoscopic minimally invasive hoe scaler is characterized in that a head of the catheter is connected with the hemostatic forceps while a tail of the catheter is matched connection with the operating grip; the hemostatic forceps are composed of a subwarhead-shaped hollow binding clip of which two halves are closed and opened correspondingly; the hoe scaler is a plasma hoe scaler formed by a steel wire structure, and extends into a linked tube of the hemostatic forceps; the operating grip is provided with a hemostatic forceps push ring and a hoe scaler control grip capable of moving back and forth; and the operation control device comprises a hemostatic forceps operation control device and a hoe scaler operation control device. The endoscopic minimally invasive hoe scaler solves the defects in the prior treatment on digestive tumor, and comprises both the hoe scaler and the hemostatic forceps, so that cockamamie operations of repeatedly changing a plurality of prior instruments in the world at present are avoided; and after being powered on, the endoscopic minimally invasive hoe scaler has the functions of the biopsy forceps and the hemostatic forceps, and the function of incision, so that the detection, the incision and the haemostasis in time can be convenient, and the complications of bleeding can be reduced.
Description
One, technical field
The present invention relates to a kind of Wicresoft hoe scaler, Wicresoft's hoe scaler under especially a kind of scope.
Two, background technology
Intestinal, esophagus, gastric cancer are one of modal malignant tumor.The statistics of IARC (IARC) shows that the new cases number of the main digestive tract tumor in the whole world in 2000 is male's 185.0 ten thousand examples, women's 116.4 ten thousand examples; Wherein gastric cancer male 55.8 ten thousand examples, women's 31.8 ten thousand examples, colorectal cancer male 49.9 ten thousand examples, women's 44.6 ten thousand examples.China is country occurred frequently of digestive tract tumor, and it is digestive tract tumor that the malignant tumor above 57% is arranged approximately.2000, the total case load of the digestive tract tumor of China surpassed 1,890,000 examples, accounted for 18.8% of whole world morbidity sum, the total of esophageal carcinoma, gastric cancer, hepatocarcinoma, colorectal cancer and cancer of pancreas wherein, male's 69.0 ten thousand examples, women's 34.4 ten thousand examples.
Abroad; Do not have lymph metastasis or be not prone to the lymph metastasis patient for early stage digestive tract tumor; Select under the less scope of wound demu osation (ESD) treatment more than 50% for use, to combine chemotherapy be main and China treatment digestive tract tumor still adds the cleaning of radical cure lymph with ocal resection.This Therapeutic Method recovery period is long, and bigger to the patient's body damage, medical expense high (being about 100,000 yuan/people).
And the treatment through ESD not only can cure infantile tumour, and wound is few, post-operative recovery is fast, and its expense also can significantly be reduced (4000 yuan/people).Yet at present the ESD related equipment of external research and development and adnexa exist complex operation, shortcoming that complication is high, with high costs in clinical use; Therefore it is very necessary to develop corresponding apparatus of the ESD with independent intellectual property right and adnexa, will produce far-reaching influence to China's intestinal, esophagus, gastric cancer tertiary prevention and treatment.
Three, summary of the invention
The objective of the invention is to solve the deficiency of above-mentioned existing digestive tract tumor treatment; Wicresoft's hoe scaler under a kind of scope is provided, and it improves through the overall structure to mucosa incision knife under the scope, makes it possess hoe scaler and mosquito forceps simultaneously; Avoid the troublesome operation of changing use repeatedly of present existing several apparatuses in the world; It has the function of biopsy forceps, incision and mosquito forceps the energising back, is convenient to inspection, cuts and hemostasis in time, reduces hemorrhage complication.
The objective of the invention is to adopt following scheme to realize: Wicresoft's hoe scaler under a kind of scope; It comprises conduit, mosquito forceps, hoe scaler, operating grip and operating control device; Be characterized in: said catheter head connects mosquito forceps, and afterbody and operating grip are connected; But said mosquito forceps is made up of the hollow structure binding clip of the bullet-shaped of two halves correspondence folding, and moves forward and backward the realization folding through a mosquito forceps interlock pipe in the conduit; Said hoe scaler is the plasma hoe scaler, and it is structure of steel wire and stretching in the mosquito forceps interlock pipe, and its head is fixed with the ceramic insulation head of blunt shape bullet-shaped structure, the ceramic insulation head stretch out through moving forward and backward of hoe scaler or the said binding clip of withdrawing in; The mosquito forceps throw-out collar and the hoe scaler control handle that can move forward and backward are housed on the said operating grip; Said operating control device comprises mosquito forceps operating control device and hoe scaler operating control device.
The handle bar of aforesaid operations handle is a hollow, and mosquito forceps interlock pipe and hoe scaler stretch in the handle bar, and the handle bar is provided with shifting chute, graduated disc and clip, and pommel is held ring.Mosquito forceps throw-out collar and hoe scaler control handle are contained in the outer front and rear of handle bar respectively; Mosquito forceps interlock pipe afterbody and hoe scaler afterbody all are equipped with electrode and stretch out shifting chute and fix with mosquito forceps throw-out collar and hoe scaler control handle respectively; Can drive mosquito forceps interlock pipe respectively with the plasma hoe scaler also moves forward and backward when mosquito forceps throw-out collar and hoe scaler control handle are moved before and after on operating grip, graduated disc is indicated its displacement; On the hoe scaler control handle sulculus is arranged, the said fixing button can buckle in this sulculus, and the hoe scaler control handle can not be moved.
Above-mentioned mosquito forceps operating control device is made up of mosquito forceps throw-out collar, mosquito forceps interlock pipe, ring alive and two interlock steel wires; Wherein mosquito forceps interlock pipe and mosquito forceps throw-out collar are fixed; The ring of living is passed at two interlock steel wire middle parts; Two interlock steel wire one ends connect mosquito forceps interlock pipe, but the other end connects the two halves bottom of mosquito forceps binding clip folding respectively.
Above-mentioned hoe scaler operating control device is the hoe scaler control handle; The afterbody of hoe scaler passes mosquito forceps push rod and signal electrode; Hoe scaler electrically connects with the plasma electrode of its afterbody after passing signal electrode; Plasma electrode can impel hoe scaler to produce plasma, and plasma electrode passes the hoe scaler control handle, makes things convenient for plasma electrode to connect plasma generator.
Above-mentioned conduit is a pitch tube, and catheter tail is with reinforcing sleeve outward.Take place chaotic for fear of moving forward and backward of mosquito forceps interlock pipe and plasma hoe scaler; Outside reinforcing sleeve, adorning fixed muffle is connected with the operating grip head threads; And at the head of operating grip one circle is set and steps up bar; Can compress mosquito forceps interlock pipe through it, can not drive mosquito forceps interlock pipe when the plasma hoe scaler is moved in front and back and move.
The present invention adopts the beneficial effect of such scheme to be: 1) improve through the overall structure to Wicresoft's hoe scaler under the scope, it is possessed simultaneously peel off and hemostatic function, avoid at present the troublesome operation of changing use repeatedly of existing several apparatuses in the world; Mosquito forceps is blunt shape sub warhead structure; The outside is the insulating properties material, avoids perforation to greatest extent, dwindles the perforation complication greatly and takes place; Plasma hoe scaler after the energising; Function with incision and mosquito forceps is convenient to cut and hemostasis in time, reduces hemorrhage complication; 2) plasma hoe scaler, mosquito forceps all have oneself and independently control mechanism, and Each performs its own functions, can be chaotic; 3) set up mathematical model through sampling analysis; The mathematical model of being gathered can note abnormalities through the front and back comparison software automatically; And when noting abnormalities, report to the police, can draw a pathological changes trend development direction simultaneously, so just can prevent, in time take in case of necessity the treatment measure in advance.Trend through mathematical model comparison software prevision Abnormal Development simultaneously, and set up trend intellectual analysis yarn system, set up the data base, abundant clinical database can draw a lot of useful unusual experiences, and our doctor's medical skill level is improved constantly.
Four, description of drawings
Fig. 1 is the front view when hoe scaler is regained in Wicresoft's hoe scaler under the scope of the present invention;
Fig. 2 is the front view when hoe scaler stretches out in Wicresoft's hoe scaler under the scope of the present invention;
Fig. 3 is the enlarged drawing of node I among Fig. 2;
Fig. 4 is the A-A cutaway view among Fig. 2;
Fig. 5 is a main half sectional view of the present invention
Fig. 6 is the enlarged drawing of node II among Fig. 5;
Fig. 7 is the three-dimensional structure diagram of operating grip part among the present invention;
Fig. 8 is the three-dimensional structure diagram of cutter head part among the present invention;
Label declaration in each width of cloth accompanying drawing is following: the 1-mosquito forceps; 2-lives and encircles; The 3-conduit; The 4-reinforcing sleeve; The 5-fixed muffle; The 6-signal electrode; 7-mosquito forceps throw-out collar; The 8-operating grip; The 8a-graduated disc; The 8b-clip; The 8c-shifting chute; 8d-steps up bar; The 9-plasma electrode; 10-hoe scaler control handle; The 10a-sulculus; 11-holds ring; 12-ceramic insulation head; 13-plasma hoe scaler; The 14-binding clip; The 14a-pore; 15-interlock steel wire; 16-mosquito forceps interlock pipe.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of Wicresoft's hoe scaler under the multi-functional scope of the present invention is described in detail.
Wicresoft's hoe scaler under a kind of multi-functional scope, like Fig. 1,2, shown in 5, it comprises conduit 3, mosquito forceps 1, plasma hoe scaler 13, operating grip 8 and operating control device.
Like Fig. 5, shown in 7, the handle bar of operating grip 8 is a hollow, and the handle bar is provided with shifting chute 8c, graduated disc 8a and clip 8b, and pommel is held ring 11.The mosquito forceps throw-out collar 7 and hoe scaler control handle 10 that can move forward and backward are housed on operating grip 8, and it is outer anterior that mosquito forceps throw-out collar 7 is contained in the handle bar, and hoe scaler control handle 10 is contained in the outer rear portion of handle bar.Operating control device comprises mosquito forceps 1 operating control device and hoe scaler operating control device.
As shown in Figure 4, but mosquito forceps 1 constitute by the hollow structure binding clip of the bullet-shaped of two halves correspondence folding, pore 14a is arranged on binding clip.The mosquito forceps operating control device is made up of mosquito forceps throw-out collar 7, mosquito forceps interlock pipe 16, the 2 and two interlock steel wires 15 of ring of living; Wherein mosquito forceps interlock pipe 16 afterbodys are equipped with signal electrode 6 to stretch out shifting chute 8c and mosquito forceps throw-out collar 7 fixing; The ring 2 of living is passed at two interlock steel wire 15 middle parts; Two interlock steel wire 15 1 ends connect mosquito forceps interlock pipe 16, but the other end connects the two halves bottom of mosquito forceps 1 binding clip folding respectively, and mosquito forceps throw-out collar 7 can move forward and backward along shifting chute on operating grip 8; And drive mosquito forceps interlock pipe 16 also moves forward and backward; And then drive the mechanism that constitutes by live ring 2 and interlock steel wire 15, make interlock steel wire 15 two ends open or draws, so just can make mosquito forceps 1 binding clip up and down opening and closing and reaching take a sample or the hemostatic purpose.
Like Fig. 3,6, shown in 8; Plasma hoe scaler 13 is structure of steel wire and stretches in the mosquito forceps interlock pipe 16; Its head is fixed with the ceramic insulation head 12 of blunt shape bullet-shaped structure, and afterbody passes mosquito forceps throw-out collar 7 and signal electrode 6, and afterbody is equipped with, and plasma electrode 9 stretches out shifting chute 8c and hoe scaler control handle 10 is fixing; Plasma hoe scaler 13 electrically connects with plasma electrode 9, and plasma electrode 9 passes hoe scaler control handle 10 backs and connects plasma generator.Hoe scaler control handle 10 can move forward and backward along shifting chute on operating grip 8; And drive plasma hoe scaler 13 also moves forward and backward; The plasma hoe scaler 13 that is connected with ceramic insulation head 12 so just can stretch out that mosquito forceps 1 pair of early stage stomach of digestive tract, intestinal, esophageal cancer cell and polyp etc. are sampled, cutting treatment, checks simultaneously, cuts and hemostasis in time.
During use; Hold hoe scaler control handle 10 and hold ring 11; This end that Wicresoft's hoe scaler under the multi-functional scope is had a ceramic insulation head 12 stretches into patient's digestive tract, like stomach, intestinal, esophagus etc., when its arrival needs digestive tract cancer cell and the polyp of cutting; Moving hoe scaler control handle 10 stretches out outside the mosquito forceps 1 the ceramic insulation head 12 of plasma hoe scaler 13; The distance of stretching out can be by the graduated disc 8a on operating grip 8 control, and the ceramic insulation head 12 of plasma hoe scaler 13 stretches out mosquito forceps 1 structure when outer like Fig. 2, shown in 5, and hoe scaler is first to utilize mosquito forceps 1 to sample near the affected part; Set up mathematical model through sampling analysis; The mathematical model of being gathered can note abnormalities through the front and back comparison software automatically, and when noting abnormalities, reports to the police, and can draw a pathological changes trend development direction simultaneously, just can prevent, in time take in case of necessity the treatment measure in advance like this.
When needing cutting digestive tract cancer cell and polyp; Then cancerous cell and polyp are cut through producing plasma; Cutting back stomach, intestinal, esophagus energising are solidified and are reached hemostasis, the energising cutting are reached cut apart normal reaching with improper (inside and outside) tissue to treat the tumor purpose.Simultaneously can also move mosquito forceps throw-out collar 7 and make mosquito forceps 1 folding, further stomach, intestinal, esophagus stopped blooding.
As shown in Figure 3; The confusion that moves forward and backward for fear of mosquito forceps interlock pipe 16 and plasma hoe scaler 13; On operating grip 8 sides, adorn a clip 8b on the one hand, sulculus 10a is arranged on hoe scaler control handle 10, clip 8b can buckle in this sulculus 10a and block hoe scaler control handle 10; Hoe scaler control handle 10 can not moved, and can not drive plasma hoe scaler 13 and move this moment when mosquito forceps interlock pipe 16 moves in front and back; On the other hand at reinforcing sleeve 4 peripheral equipment fixed muffles 5; Be connected with operating grip 8 head threads; And at the head of operating grip 8 circle is set and steps up bar 8d; As shown in Figure 7, can compress mosquito forceps interlock pipe 16 through its screw thread of screwing, can not drive mosquito forceps interlock pipe 16 when plasma hoe scaler 13 is moved in front and back and move.It is not chaotic so just effectively to control moving forward and backward of mosquito forceps interlock pipe 16 and plasma hoe scaler 13.
Claims (2)
1. Wicresoft's hoe scaler under the scope, it comprises conduit (3), mosquito forceps (1), hoe scaler, operating grip (8) and operating control device, it is characterized in that: said catheter head connects mosquito forceps, and afterbody and operating grip are connected; Said mosquito forceps (1) but constitute by the hollow structure binding clip (14) of the bullet-shaped of two halves correspondence folding, and move forward and backward the realization folding through the interior mosquito forceps interlock pipe (16) of conduit (3); Said hoe scaler is plasma hoe scaler (13); It is structure of steel wire and stretches in the mosquito forceps interlock pipe (16); Its head is fixed with the ceramic insulation head (12) of blunt shape bullet-shaped structure, ceramic insulation head (12) stretch out through moving forward and backward of hoe scaler or the said binding clip of withdrawing in; The mosquito forceps throw-out collar (7) and the hoe scaler control handle (10) that can move forward and backward are housed on the said operating grip (8); Said operating control device comprises mosquito forceps operating control device and hoe scaler operating control device;
On the binding clip (14) of said mosquito forceps (1) pore (14a) is arranged; The mosquito forceps operating control device is made up of mosquito forceps throw-out collar (7), mosquito forceps interlock pipe (16), ring alive (2) and two interlock steel wires (15); Wherein mosquito forceps interlock pipe (16) afterbody is equipped with signal electrode (6) to stretch out shifting chute (8c) and mosquito forceps throw-out collar (7) fixing; The ring (2) of living is passed at two interlock steel wires (15) middle part; Two interlock steel wire (15) one ends connect mosquito forceps interlock pipe (16), and but the other end connects mosquito forceps (1) binding clip (14) respectively the two halves bottom of folding, and mosquito forceps throw-out collar (7) can move forward and backward along shifting chute on operating grip (8); And drive mosquito forceps interlock pipe (16) also moves forward and backward; And then drive the mechanism that constitutes by live ring (2) and interlock steel wire (15), make interlock steel wire (15) two ends open or draws, so just can make mosquito forceps (1) binding clip (14) up and down opening and closing and reaching take a sample or the hemostatic purpose;
Said plasma hoe scaler (13) is structure of steel wire and stretches in the mosquito forceps interlock pipe (16); Its head is fixed with the ceramic insulation head (12) of blunt shape bullet-shaped structure; Afterbody passes mosquito forceps throw-out collar (7) and signal electrode (6); And afterbody is equipped with plasma electrode (9), and to stretch out shifting chute (8c) and hoe scaler control handle (10) fixing, and plasma hoe scaler (13) electrically connects with plasma electrode (9), and plasma electrode (9) passes hoe scaler control handle (10) back and connects plasma generator.
2. Wicresoft's hoe scaler under the scope according to claim 1; It is characterized in that: the handle bar of said operating grip (8) is a hollow; The handle bar is provided with shifting chute (8c), graduated disc (8a) and clip (8b); Pommel is held ring (11), and it is outer anterior that mosquito forceps throw-out collar (7) is contained in the handle bar, and hoe scaler control handle (10) is contained in the outer rear portion of handle bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110117033A CN102144932B (en) | 2011-05-06 | 2011-05-06 | Endoscopic minimally invasive hoe scaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110117033A CN102144932B (en) | 2011-05-06 | 2011-05-06 | Endoscopic minimally invasive hoe scaler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102144932A CN102144932A (en) | 2011-08-10 |
| CN102144932B true CN102144932B (en) | 2012-09-12 |
Family
ID=44419542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110117033A Expired - Fee Related CN102144932B (en) | 2011-05-06 | 2011-05-06 | Endoscopic minimally invasive hoe scaler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102144932B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319114A (en) * | 2011-09-02 | 2012-01-18 | 王宝根 | Wicresoft's hoe scaler resets under the multi-functional scope |
| CN106955142B (en) * | 2017-04-25 | 2019-12-13 | 温州市人民医院 | Gastrointestinal endoscope loop device with scales |
| CN109077799A (en) * | 2018-08-20 | 2018-12-25 | 张建国 | Elastic hoe scaler |
| CN112220554A (en) * | 2020-09-11 | 2021-01-15 | 珠海市司迈科技有限公司 | Surgical operation instrument and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200994800Y (en) * | 2007-06-13 | 2007-12-26 | 张勇 | Hemostatic forceps |
| CN200998285Y (en) * | 2007-01-29 | 2008-01-02 | 叶斌 | Adjustable minimally invasive hoe scaler |
| CN201529146U (en) * | 2009-09-28 | 2010-07-21 | 徐志明 | Detachable thoracoabdominal cavity mirror operation electric coagulation forceps |
| EP2243439A1 (en) * | 2009-04-24 | 2010-10-27 | Tyco Healthcare Group, LP | Electrosurgical tissue sealer and cutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4668525B2 (en) * | 2003-08-08 | 2011-04-13 | オリンパス株式会社 | Endoscopic hemostatic forceps |
-
2011
- 2011-05-06 CN CN201110117033A patent/CN102144932B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998285Y (en) * | 2007-01-29 | 2008-01-02 | 叶斌 | Adjustable minimally invasive hoe scaler |
| CN200994800Y (en) * | 2007-06-13 | 2007-12-26 | 张勇 | Hemostatic forceps |
| EP2243439A1 (en) * | 2009-04-24 | 2010-10-27 | Tyco Healthcare Group, LP | Electrosurgical tissue sealer and cutter |
| CN201529146U (en) * | 2009-09-28 | 2010-07-21 | 徐志明 | Detachable thoracoabdominal cavity mirror operation electric coagulation forceps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102144932A (en) | 2011-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2617844C (en) | Endoluminal treatment method and associated surgical assembly including tissue occlusion device | |
| CN102144932B (en) | Endoscopic minimally invasive hoe scaler | |
| CN104055572B (en) | A kind of combination electric knife | |
| CN205268236U (en) | Novel calculus extraction basket | |
| CN205758711U (en) | Polyp traction excision electric knife under scope | |
| CN201290721Y (en) | Medical electric snare | |
| CN205054424U (en) | But injection peels off incision sword under scope mucosa | |
| CN101547651B (en) | Device for endoluminally or laparoscopically grasping and excising a tissue sample from areas in a patient's body | |
| CN102258393B (en) | Multifunctional endoscopic minimally invasive hoe scaler | |
| CN102204842B (en) | Incision surgical knife | |
| CN102319114A (en) | Wicresoft's hoe scaler resets under the multi-functional scope | |
| CN103654886B (en) | A kind of device for taking out the pathological tissues excised in Minimally Invasive Surgery | |
| CN209611076U (en) | A kind of connecting device for medical purposes | |
| CN209474736U (en) | The self-service polypectomy instrument of scope | |
| CN207012221U (en) | Endoscope-use polypectomy utensil | |
| CN106031657B (en) | Medical integral type polyp extractor | |
| CN109350187A (en) | ESD stripper sleeve cutter | |
| CN206543198U (en) | Laparoscopic surgery disposably takes thing set blue | |
| CN201668502U (en) | Surgical cutting knife | |
| CN102309356A (en) | Endoscopic minimally-invasive scissors | |
| CN206120376U (en) | Special mucosa draw gear of scope mucosa separation art | |
| CN202458607U (en) | Peritonrocentesis device for transumbilical endoscopic surgery | |
| CN109771003A (en) | A kind of medical multifunctional tissue snare | |
| Sussman et al. | Intravenous metoclopramide to increase mucosal visualization during endoscopy in patients with acute upper gastrointestinal bleeding: a randomized, controlled study | |
| CN208822844U (en) | A kind of disposable string bag that bending angle is controllable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PAN WENSHENG Free format text: FORMER OWNER: WANG BAOGEN Effective date: 20140507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Wensheng Inventor before: Wang Baogen Inventor before: Wang Liya |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG BAOGEN WANG LIYA TO: PAN WENSHENG Free format text: CORRECT: ADDRESS; FROM: 310011 HANGZHOU, ZHEJIANG PROVINCE TO: 310009 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140507 Address after: 310009, Qianjiang District, Hangzhou City, Zhejiang province 4-3-1601 Patentee after: Pan Wensheng Address before: Hangzhou City, Zhejiang province 310011 Gongshu District Xiangyuan Road No. 38 Building 1 room 547 Hangzhou CI Source Technology Co. Ltd. Patentee before: Wang Baogen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20200506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |