CN204446100U - Scope outer sleeve-type coagulation hook - Google Patents
Scope outer sleeve-type coagulation hook Download PDFInfo
- Publication number
- CN204446100U CN204446100U CN201520044363.5U CN201520044363U CN204446100U CN 204446100 U CN204446100 U CN 204446100U CN 201520044363 U CN201520044363 U CN 201520044363U CN 204446100 U CN204446100 U CN 204446100U
- Authority
- CN
- China
- Prior art keywords
- hook
- outer sleeve
- coagulation
- coagulation hook
- trocar sheath
- 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
- 230000015271 coagulation Effects 0.000 title claims abstract description 35
- 238000005345 coagulation Methods 0.000 title claims abstract description 35
- 230000004888 barrier function Effects 0.000 claims abstract description 5
- 238000012323 Endoscopic submucosal dissection Methods 0.000 description 8
- 210000004877 mucosa Anatomy 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001861 endoscopic biopsy Methods 0.000 description 1
- 238000012143 endoscopic resection Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
This utility model belongs to medical instruments field, specifically disclose a kind of scope outer sleeve-type coagulation hook, comprise coagulation hook and be set in the trocar sheath on coagulation hook, coagulation hook comprises hook body, hook body two ends are connecting handle and gib head respectively, hook body exterior is provided with insulating barrier, and hook body is made up of rigid material; Trocar sheath is set on hook body, and trocar sheath comprises pipe handle, body and tube head.This utility model structure is simple, flexible operation and safety is high.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of coagulation hook, particularly a kind of scope outer sleeve-type coagulation hook.
Background technology
Coagulation hook is TURP and the coagulation operation consumptive material that current all kinds of hospital carries out often use in the operations such as thoracic surgery, department of general surgery, Urology Surgery, minimally invasive surgery, gynecological.And in recent years along with the extensive use of endoscopic technic, equipment and related accessory, endoscopic minimally-invasive treatment development rapidly, especially various endoscopic Resection in Treatment, as tumor evidement (ESE) under Endoscopic mucosa resection art (EMR), Endoscopic submucosal dissection (ESD), endoscopic inferior mucosa etc., endoscopic minimally-invasive treatment has a lot of advantage in treatment digestive tract focus.At present, the many large hospitals of China all start to apply these technology and obtain good clinical effectiveness, existing multiple high frequency electric knife is applied to tumor evidement (ESE) under Endoscopic submucosal dissection (ESD), endoscopic inferior mucosa, as needle-like cutter, IT cutter, HOOK cutter, Flex cutter, triangular knife etc.But there is a lot of problem in existing treatment technology, first, under Endoscopic submucosal dissection (ESD), endoscopic inferior mucosa, the technology such as tumor evidement (ESE) has suitable difficulty, there is the complication risk such as more hemorrhage, perforation, simultaneously longer to the training time of medical technician, be unfavorable for promoting; The second, existing high frequency electric knife enters from endoscopic forceps road, although pass in and out more convenient, should not control, malfunction, especially patient bleed profusely or comparatively large perforation time, scope doctor be often difficult to process.Therefore, the safety of operation and replicability are subject to great challenge.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, flexible operation and the high scope outer sleeve-type coagulation hook of safety.
For achieving the above object, this utility model is by the following technical solutions: scope outer sleeve-type coagulation hook, comprise coagulation hook and be set in the trocar sheath on coagulation hook, coagulation hook comprises hook body, hook body two ends are connecting handle and gib head respectively, hook body exterior is provided with insulating barrier, and hook body is made up of rigid material; Trocar sheath is set on hook body, and trocar sheath comprises pipe handle, body and tube head.
Further, coagulation hook hook body length is 20-45cm.
Further, gib head is connected with TURP arm, and TURP arm lengths is 1-3mm, and diameter is 0.2-0.6mm, and the angle between TURP arm and gib head is 90.
Further, pipe diameter is 3-6mm, and length is 15-40mm.
Further, body is made up of rigid material, and tube head is made up of flexible material.
Further, tube head length is 2-6mm.
Compared with prior art, the beneficial effects of the utility model are: adopt coagulation hook hook body to be made up of rigid material, are conducive to forward direction and revolving force conducts to gib head, due to HOOK cutter in the past; Trocar sheath body is made up of rigid material, and tube head is made up of flexible material, is convenient to insert in body cavity, reduces operating theater instruments to the damage of gastrointestinal mucosal; The coagulation hook of band trocar sheath is inserted in digestive tract together with scope simultaneously, compared with entering the method in endoscopic biopsy duct with existing adnexa, be easier to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of coagulation hook;
Fig. 3 is the structural representation of trocar sheath.
Detailed description of the invention
Scope outer sleeve-type coagulation hook, to be applied to Endoscopic submucosal dissection (ESD) Minimally Invasive Surgery scope outer sleeve-type coagulation hook, as Figure 1-3, comprise coagulation hook and be set in the trocar sheath on coagulation hook, coagulation hook comprises hook body 1, hook body 1 two ends are connecting handle 7 and gib head 3 respectively, and hook body 1 outside is provided with insulating barrier, and hook body 1 is made up of rigid material; Trocar sheath is set on hook body 1, and trocar sheath comprises pipe handle 6, body 5 and tube head 4.Coagulation hook hook body 1 length is 25cm.Gib head 3 is connected with TURP arm 2, and gib head 3 also can be enclosed with insulating barrier, and TURP arm 2 length is 2mm, and diameter is 0.4mm, and the angle between TURP arm 2 and gib head 3 is 90.Body 5 diameter is 6mm, and length is 22mm.Body 5 is made up of rigid material, and tube head 4 is made up of flexible material.Tube head 4 length is 5mm.
Claims (6)
1. scope outer sleeve-type coagulation hook, comprise coagulation hook and be set in the trocar sheath on coagulation hook, it is characterized in that: described coagulation hook comprises hook body, hook body two ends are connecting handle and gib head respectively, hook body exterior is provided with insulating barrier, and hook body is made up of rigid material; Described trocar sheath is set on hook body, and trocar sheath comprises pipe handle, body and tube head.
2. scope outer sleeve-type coagulation hook as claimed in claim 1, is characterized in that: described coagulation hook hook body length is 20-45cm.
3. scope outer sleeve-type coagulation hook as claimed in claim 1 or 2, it is characterized in that: described gib head is connected with TURP arm, TURP arm lengths is 1-3mm, and diameter is 0.2-0.6mm, and the angle between TURP arm and gib head is 90.
4. scope outer sleeve-type coagulation hook as claimed in claim 3, it is characterized in that: described pipe diameter is 3-6mm, length is 15-40mm.
5. scope outer sleeve-type coagulation hook as claimed in claim 4, is characterized in that: described body is made up of rigid material, and tube head is made up of flexible material.
6. scope outer sleeve-type coagulation hook as claimed in claim 5, is characterized in that: described tube head length is 2-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044363.5U CN204446100U (en) | 2015-01-22 | 2015-01-22 | Scope outer sleeve-type coagulation hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044363.5U CN204446100U (en) | 2015-01-22 | 2015-01-22 | Scope outer sleeve-type coagulation hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446100U true CN204446100U (en) | 2015-07-08 |
Family
ID=53653055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044363.5U Expired - Fee Related CN204446100U (en) | 2015-01-22 | 2015-01-22 | Scope outer sleeve-type coagulation hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446100U (en) |
-
2015
- 2015-01-22 CN CN201520044363.5U patent/CN204446100U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160831 Address after: 450008 No. 127, Dongming Road, Jinshui District, Henan, Zhengzhou Patentee after: Henan Prov. Tumour Hospital Address before: 450008 No. 127, Dongming Road, Zhengzhou, Henan Patentee before: Cao Xinguang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |