CN203539404U - Novel repetitively-closed digestive tract hemostasis clamp - Google Patents
Novel repetitively-closed digestive tract hemostasis clamp Download PDFInfo
- Publication number
- CN203539404U CN203539404U CN201320659882.3U CN201320659882U CN203539404U CN 203539404 U CN203539404 U CN 203539404U CN 201320659882 U CN201320659882 U CN 201320659882U CN 203539404 U CN203539404 U CN 203539404U
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- China
- Prior art keywords
- tube
- digestive tract
- connector
- intermediate plate
- pipe
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- Expired - Lifetime
Links
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 20
- 230000023597 hemostasis Effects 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 22
- 230000002439 hemostatic effect Effects 0.000 claims description 26
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 208000032843 Hemorrhage Diseases 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 210000003445 biliary tract Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000012671 Gastrointestinal haemorrhages Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000030304 gastrointestinal bleeding Diseases 0.000 description 1
- 210000005095 gastrointestinal system Anatomy 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000649 photocoagulation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Images
Abstract
A novel repetitively-closed digestive tract hemostasis clamp comprises a metal clamp head, a releasing part, a conveying part and a handle; the metal clamp head comprises a clamp sheet and a connector integrally sleeved with a pull-push end of the clamp sheet; the push-pull end of the clamp sheet and the connector can slide front and back in a fastening pipe; the clamp sheet is provided with a wing part; a limiting pin is fixed on the front part of the fastening pipe; a concave hole is formed in the front part of the fastening pipe; the releasing part comprises a connection pipe and a connection rod; the front part of the connection pipe is connected with the rear part of the fastening pipe by a flexible snap; the rear part of the connection pipe is fixedly connected with a spring pipe; the front part of the connection rod is provided with a semi-surrounding hole which is failed when an larger pull force exists and is connected with a fixing pin of the connector; the front part of the connection rod is provided with a bulged circle boss; a counter bore in the rear part of the connection rod is fixedly connected with a traction steel wire; the conveying part comprises a traction steel wire, a protection hose and the spring pipe; a thin-walled guide pipe is arranged outside the spring pipe by hot shrinkage; a boosting pipe is fixedly connected with the traction steel wire. The novel repetitively-closed digestive tract hemostasis clamp has the characteristics of simple structure, reliable clamping, capability of being opened and closed for multiple times and the like.
Description
Technical field
This utility model relates to a kind of clamping device of organizing to gastrointestinal system, biliary system and other body cavitys, specifically, be that working clamp road by endoscope arrives the hemorrhage place of target, the edge of wound or otch is clamped together and reaches the hemostatic clamp of hemostasis object.
Background technology
In clinical medicine, the hemorrhage of gastronintestinal system, biliary system, vascular system and other body cavitys and hollow organ is common clinical symptoms.Hemostasis has at present: spraying medicine, drug injection, laser photocoagulation, varicosis cover bundle, microwave bleeding, hemostatic clamp hemostasis etc., and Microendoscopic application hemostatic clamp is because of advantages such as its secondary damage is little, anthemorrhagic speed is fast, success rate is high, few intercurrent diseases, become the effective method of acute gastrointestinal bleeding non-operative treatment.Its action principle is to utilize the working clamp road of endoscope, hemostatic clamp is transported to body internal object tissue place, with above-mentioned folder, clamp the edge of bleeding tissue, play the effect of mechanical pressure hemostasis, after this take out the conveyer device of above-mentioned folder, and above-mentioned remaining in body discharged from digestive tract after wound closure.Its reliable haemostatic effect has obtained affirming of doctor and patient, but hemostatic clamp in the market, can only closure once, can not repeat folding, inconveniently at target place, reorientate, once hemostatic clamp is closed, just cannot again open.When organizing of clamping is improper, clip can only be broken, then to exit induction system, then send in addition new hemostatic clamp, operation is trouble comparatively, and incurs loss through delay doctor's processing time.In addition, the part in some hemostatic clamp indwelling body is longer, and approximately 16mm, is not suitable for being positioned in the narrow spaces such as biliary tract, has the risk of scratch digestive tract tissue wall, causes perforation, causes that secondary is hemorrhage.
Utility model content
In order to solve the problems referred to above of prior art, the purpose of this utility model is to provide a kind of novel digestive tract hemostatic clamp that repeats folding, has simple in structurely, easy to operate, and clamping is reliable, the repeatedly feature of folding.
To achieve these goals, the technical scheme that this utility model adopts is:
A novel digestive tract hemostatic clamp that repeats folding, comprises metal collet, releasing parts, transfer unit and hands handle; Traction steel wire is connected with handle by boost tube, and transfer unit is fixedly connected with handle; Transfer unit is fixedly connected with metal collet with connection tube by connecting rod; Described hemostatic clamp, slides on slide bar by slip ring, controls traction steel wire and seesaws, thereby connecting rod and connector are moved forward and backward, and realizes the closure of intermediate plate and opens, and repeatedly repeats folding.
Further, metal collet described in the utility model comprises: can repeat under external force folding and biological tissue be carried out to the intermediate plate of hemostatic clipping, have bare terminal end and push-and-pull end; Push-and-pull end socket all-in-one-piece connector with described intermediate plate; Described connector comprises the contiguous block and the slide block that by steady pin, connect; For receiving the push-and-pull end of described intermediate plate and the cinch tube of connector, the push-and-pull end of described intermediate plate and connector can slidably reciprocate in the pipeline of this cinch tube; When the push-and-pull end of described intermediate plate and connector move to the rear portion of cinch tube, the bare terminal end of described intermediate plate is subject to the effect of cinch tube front portion and closes up, when described intermediate plate and connector move to the rear portion of cinch tube, the alar part of intermediate plate is stuck in the shrinkage pool of cinch tube front portion, stops intermediate plate and connector to continue to move toward cinch tube rear portion; The front portion of described cinch tube is fixedly installed the connector spacing spacer pin that moves forward, and spacer pin is inserted in the anterior through hole of cinch tube, prevents that intermediate plate and connector from exceeding cinch tube scope when move the front portion of cinch tube.
Further, the making of described intermediate plate can first utilize foil the technique of punching press or Wire EDM, and then through bending and molding.
Further, releasing parts described in the utility model comprises: with the connection tube that above-mentioned cinch tube is carried out knot that can be undone by a pull connection, there are two elastic fins connection tube front portion, has protrusion cylinder on fin, for being inserted in cinch tube rear portion irregularly-shaped hole; There is a through hole described connection tube rear end, for linking springs pipe; The front portion of described connecting rod is provided with semi-surrounding hole, and the opening in semi-surrounding hole is less than the diameter of above-mentioned steady pin; There is a counterbore at described connecting rod rear portion, inserts traction steel wire and be fixed connection in counterbore; Described metal collet moves past in journey after traction steel wire pulls, when traction steel wire pulling force is larger, and the pin joint bore deformation of the semi-surrounding of connecting rod, thus connecting rod is separation with steady pin, realizes the disengaging of traction steel wire and metal collet, and this is for separating for the first time.
Further, when described connecting rod is Fen Li with steady pin, on connecting rod, there is a diameter to be greater than to protrude on connection tube fin the dome platform of cylinder spacing, when connecting rod continuation under the pulling of traction steel wire is moved toward near-end, the protrusion cylinder of connection tube, under the effect of the dome platform of connecting rod, protrudes cylinder and is ejected from the irregularly-shaped hole of cinch tube, realize the separation of connection tube and cinch tube, this is for separating for the second time, and metal collet separates with global facility like this, and indwelling is in biological tract.
Further; transfer unit described in the utility model comprises: the traction steel wire being fixedly connected with above-mentioned connecting rod rear portion counterbore; traction steel wire inserts in the counterbore of connecting rod; mode by crimping or welding is fixed connection; traction steel wire overcoat has a protection flexible pipe; described bourdon tube is inserted in the through hole at above-mentioned connection tube rear portion and is fixed connection, outer pyrocondensation one thin-wallconduit of bourdon tube.
Further, the slide block of described connector and contiguous block have identical radius, and above-mentioned radius is not more than the radius of cinch tube, and connector can be realized in the pipeline of cinch tube and moving forward and backward.
Further, described connection tube front portion has two elastic fins at least, on fin, be respectively equipped with a protrusion cylinder, the distance between two protrusion cylinders is less than the diameter of the dome platform of described connecting rod, and the dome platform of connecting rod can eject the protrusion cylinder of connection tube from the irregularly-shaped hole of cinch tube.
Further, described transfer unit comprises: traction steel wire, protection flexible pipe, bourdon tube and boost tube; The outer pyrocondensation of bourdon tube has thin-wallconduit; Boost tube is fixedly connected with traction steel wire.
Further, described handle is connected by the mode of snapping with transfer unit.
The beneficial effects of the utility model are: this novel enteron hemostatic clamp has the intermediate plate of repetition folding, repeatedly flexible opening and closing, and clamping is reliable, simple in structure, is suitable for the hemorrhage a kind of sutural treatment device of organism inner tissue.Meanwhile, the present invention has shortened the length of the biological in-vivo metal chuck of indwelling, has avoided due to the damage or the perforation that cause biological normal structure compared with long indwelling part, in case secondary is hemorrhage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of metal collet.
Fig. 3 is the structural representation of connector.
Fig. 4 is the assembly structure schematic diagram of metal collet and releasing parts.
Fig. 5 is the structural representation of intermediate plate.
Fig. 6 is the structural representation of cinch tube.
Fig. 7 is the structural representation of connecting rod.
Fig. 8 is the cutaway view of connecting rod.
Fig. 9 is the structural representation of connection tube.
Figure 10 is the cutaway view of connection tube.
Figure 11 intermediate plate is opened completely, and metal collet moves to the cutaway view of target location.
After the complete closure of Figure 12 intermediate plate, connector moves rearwards to the cutaway view of half position.
After the complete closure of Figure 13 intermediate plate, the alar part of intermediate plate blocks the cutaway view after the shrinkage pool of cinch tube.
Cutaway view after Figure 14 connector is Fen Li with connecting rod.
Figure 15 is that cinch tube starts Fen Li cutaway view with connection tube.
Figure 16 is the cutaway view of metal collet after completely separate with releasing parts.
In figure: 1. metal collet, 11. intermediate plates, 12. cinch tube, 13. connectors; 14. slide blocks, 15. contiguous blocks, 16. steady pins, 17. spacer pins; 2. releasing parts, 21. connecting rods, 22. connection tubes, 3. transfer unit; 31. traction steel wires, 32. protection flexible pipes, 33. bourdon tubes, 34. thin-wallconduits; 35. boost tubes, 4. handle, 41. guide pipes, 42. fairleads; 43. slide bar buttons, 44. slip rings, 45. slide bars, 46. thumb rings.
The specific embodiment
Referring now to accompanying drawing, the utility model is described in further detail.
A novel digestive tract hemostatic clamp that repeats folding, comprises metal collet 1, releasing parts 2, transfer unit 3 and handle 4.
Described metal collet 1 comprises intermediate plate 11, cinch tube 12, connector 13 and spacer pin 17.Intermediate plate 11 is elastic bare terminal end 11-2 for front end is provided with, be used for clamping organism inner tissue, there is push-and-pull end 11-1 rear end, be connected with connector 13, by traction steel wire 31, control it in the interior motion of cinch tube 12, the side of intermediate plate 11 is provided with alar part 11-3, while moving to proximal handle 4 for intermediate plate 11, be stuck in the shrinkage pool 12-1 of cinch tube 12, prevent intermediate plate 11 landing from cinch tube 12.On the alar part 11-3 of intermediate plate 11, have multiple sawtooth 11-4, be beneficial to and when intermediate plate closes up, clamp biological tissue.Connector 13 is comprised of slide block 14, contiguous block 15 and steady pin 16, and the push-and-pull end 11-1 of its front end cylinder 15-1 and intermediate plate 11 is connected, and rear end steady pin 16 is connected with connecting rod 21.Described cinch tube 12 is hollow tube, and front end is provided with shrinkage pool 12-1, and rear end is provided with irregularly-shaped hole 12-3 and is connected with the protrusion cylinder 22-1 knot that can be undone by a pull of connection tube 22.Described spacer pin 17 skids off the front end of cinch tube 12 when stoping connector 13 to distal movement.
Described releasing parts 2 is comprised of connecting rod 21 and connection tube 22, connecting rod 21 is for roughly cylindric, its front end is provided with semi-surrounding hole 21-1 and is connected with the steady pin 16 of connector 13, height between upper lower platform 21-6 is not more than the distance between slide block 14 and the contiguous block 15 of connector 13, traction steel wire 31 inserts in the counterbore 21-5 of its rear end, and contact the ground of counterbore 21-5, with welding, the affixed mode of crimping or any other rigidity connects, the diameter of cylinder 21-4 is less than the distance between the protrusion cylinder 22-1 of connection tube 22, dome platform 21-2 and taper seat 21-3 eject for connecting rod 21 the protrusion cylinder 22-1 that snaps onto irregularly-shaped hole 12-3 when proximal handle 4 is moved, described connection tube 22 is general hollow pipe structure, its front end is provided with at least two fin 22-2, on fin 22-2, having the cylinder of protrusion 22-1 to carry out knot that can be undone by a pull with the irregularly-shaped hole 12-3 of cinch tube 12 is connected, the through hole 22-3 of rear end is used for inserting bourdon tube 33 and carries out affixedly, and the distance that bourdon tube 33 inserts is controlled by frock.
Described transfer unit 3 comprises traction steel wire 31, protection flexible pipe 32, bourdon tube 33, thin-wallconduit 34 and boost tube 35, is elongated compliant member.Described traction steel wire 31 is single stainless steel metal wire, its front end inserts in the counterbore 21-5 of connecting rod 21, and contact the bottom surface of counterbore 21-5, rear end is connected with slip ring 44 by boost tube affixed on it 35, thereby drives it in bourdon tube 33, to seesaw by sliding before and after slip ring 44 is on the groove 45-2 of slide bar 45; Described protection flexible pipe 32 is placed on outside traction steel wire 31, and for having the hollow structure of certain elasticity and intensity, protection traction steel wire 31 does not damage when seesawing; Described bourdon tube 33 overcoats have the thin-wallconduit 34 of pyrocondensation, play protective action.
Described handle 4, as medical personnel's functional unit, comprises guide pipe 41, fairlead 42, slide bar button 43, slip ring 44, slide bar 45 and thumb rings 46, controls the switching of far-end intermediate plate 11; Thumb rings 46 snaps together with two top 45-1 of slide bar 45; Slide bar 45 matches with the slip ring 44 of both sides, and medical personnel can operate easily slip ring 44 and move forward and backward on the groove 45-2 of slide bar 45; Guide pipe 41 snaps together by fairlead 42 and slide bar button 43, and slide bar button 43 is connected by the mode of snapping with slide bar 45.
Below with reference to Fig. 1, Figure 11 to Figure 15, the clinical specific embodiment of the present utility model is described.During use, first the slip ring of handle 1 44 is pushed to far-end, intermediate plate 11 is also to distal movement under the effect of transfer unit 3, connecting rod 21 and connector 13, and its bare terminal end 11-2 is exposed at the outside of cinch tube 12, due to the barrier effect of spacer pin 17, the near-end of push-and-pull end 11-1 is positioned at cinch tube 12.Bare terminal end 11-2 is because having elasticity, and when bare terminal end 11-2 is exposed at the outside of cinch tube 12, under naturalness, two bare terminal end 11-2 open mutually.
When metal collet 1 target location, the angle and distance of adjusting metal intermediate plate and destination organization, pulls slip ring 44 to near-end, and intermediate plate 11 is under the effect of connector 13 and traction steel wire 31, in indentation cinch tube 12, simultaneously bare terminal end 11-2 slightly draws close and starts contact target tissue.
When after the location positioning of intermediate plate 11, to near-end, pull slip ring 44, traction steel wire 31 drives connecting rod 21 and connector 13 to slide to near-end, and intermediate plate 11 is drawn close gradually until alar part 11-3 is stuck in the shrinkage pool 12-1 of cinch tube 12 cannot continue motion.Continuation pulls slip ring 44 to near-end, when pulling force is larger, the semi-surrounding hole 21-1 distortion of connecting rod 21, separation with steady pin 16, when connecting rod 21 moves to certain position to near-end, taper seat 21-3 starts to conflict with the outstanding cylinder 22-1 of connection tube 22, when dome platform 21-2 and protrusion cylinder 22-1 conflict, protrude the irregularly-shaped hole 12-3 that cylinder 22-1 is ejected cinch tube 12, cinch tube 12 is separate with connection tube 22, so far, metal collet 1 is released, just completed the basic process of hemostasis operation, now remaining releasing parts 2 is taken out from endoscope channel by transfer unit 3 and handle 4, just completed whole operation.
The utlity model has simple in structurely, clamping is reliable, the repeatedly feature of folding.
The above-mentioned specific embodiment is used for this utility model of explaining; rather than this utility model is limited; in the protection domain of spirit of the present utility model and claim, any modification and change that this utility model is made, all fall into protection domain of the present utility model.
Claims (11)
1. a novel digestive tract hemostatic clamp that repeats folding, comprises metal collet, releasing parts, transfer unit and hands handle;
It is characterized in that: described metal collet comprises: intermediate plate; Push-and-pull end socket all-in-one-piece connector with intermediate plate; The push-and-pull end of intermediate plate and connector can slide front and back in cinch tube; Intermediate plate is provided with alar part; Cinch tube front portion is fixed with spacer pin; The front portion of cinch tube has shrinkage pool;
Described releasing parts comprises: the front portion of connection tube is connected by knot that can be undone by a pull with the rear portion of cinch tube, and the rear portion of connection tube is fixedly connected with bourdon tube; The semi-surrounding hole of losing efficacy when the front portion of connecting rod is provided with larger pulling force is connected with the steady pin of connector, and connecting rod front portion is provided with dome platform, and the counterbore at connecting rod rear portion is fixedly connected with traction steel wire;
Described transfer unit comprises: traction steel wire, protection flexible pipe and bourdon tube; The outer pyrocondensation of bourdon tube has thin-wallconduit; Boost tube is fixedly connected with traction steel wire.
2. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, the making of described intermediate plate can first utilize foil the technique of punching press or Wire EDM, and then through bending and molding.
3. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, has multiple sawtooth on the alar part of described intermediate plate, is beneficial to and clamps organism inner tissue.
4. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, the push-and-pull end of described intermediate plate and socket all-in-one-piece connector can slidably reciprocate in the pipeline of cinch tube.
5. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, the front portion of described cinch tube is provided with shrinkage pool, can block the alar part of intermediate plate.
6. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, described cinch tube front portion is fixed with and prevents that connector from skidding off the steady pin of cinch tube interior conduit.
7. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, described cinch tube rear portion is provided with profiled holes, carries out knot that can be undone by a pull be connected with the protrusion cylinder on the anterior fin of described connection tube.
8. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, the front portion of described connecting rod is provided with semi-surrounding hole, and semi-surrounding hole is connected with the steady pin of connector, and the opening in semi-surrounding hole is less than the diameter of steady pin; When larger pulling force is born in semi-surrounding hole, the steady pin of semi-surrounding bore deformation and connector departs from.
9. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, it is characterized in that, the diameter of the anterior dome platform of described connecting rod is greater than the distance that on connection tube fin, two outstanding cylinders are asked, the dome platform of connecting rod can eject the protrusion cylinder of connection tube from the irregularly-shaped hole of cinch tube.
10. a kind of novel digestive tract hemostatic clamp that repeats folding as claimed in claim 1, is characterized in that, described protection flexible pipe is placed on traction steel wire outside.
11. a kind of novel digestive tract hemostatic clamps that repeat folding as claimed in claim 1, is characterized in that, described thin-wallconduit pyrocondensation is in bourdon tube outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659882.3U CN203539404U (en) | 2013-10-25 | 2013-10-25 | Novel repetitively-closed digestive tract hemostasis clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659882.3U CN203539404U (en) | 2013-10-25 | 2013-10-25 | Novel repetitively-closed digestive tract hemostasis clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539404U true CN203539404U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320659882.3U Expired - Lifetime CN203539404U (en) | 2013-10-25 | 2013-10-25 | Novel repetitively-closed digestive tract hemostasis clamp |
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| CN (1) | CN203539404U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490449A (en) * | 2014-12-25 | 2015-04-08 | 江苏安特尔医疗科技有限公司 | Clamping system for hemostatic clamp |
| CN104546055A (en) * | 2013-10-25 | 2015-04-29 | 常州乐奥医疗科技有限公司 | Novel digestive tract hemostatic clamp capable of being repeatedly closed |
| CN104605910A (en) * | 2015-01-23 | 2015-05-13 | 沈阳尚贤科技股份有限公司 | Soft tissues clip for clamping soft tissue in digestive tract |
| CN106491176A (en) * | 2016-11-15 | 2017-03-15 | 浙江创想医学科技有限公司 | One kind is rotatable to be repeated to be opened and closed hemostatic clamp |
| WO2020136906A1 (en) * | 2018-12-28 | 2020-07-02 | オリンパス株式会社 | Ligation device and engaging method |
| WO2022257539A1 (en) * | 2022-03-21 | 2022-12-15 | 宁波新跃医疗科技股份有限公司 | Plug-in clamping instrument and clamping member thereof |
-
2013
- 2013-10-25 CN CN201320659882.3U patent/CN203539404U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546055A (en) * | 2013-10-25 | 2015-04-29 | 常州乐奥医疗科技有限公司 | Novel digestive tract hemostatic clamp capable of being repeatedly closed |
| CN104490449A (en) * | 2014-12-25 | 2015-04-08 | 江苏安特尔医疗科技有限公司 | Clamping system for hemostatic clamp |
| CN104490449B (en) * | 2014-12-25 | 2016-08-17 | 江苏安特尔医疗科技有限公司 | Hemostatic clamp clamp system |
| CN104605910A (en) * | 2015-01-23 | 2015-05-13 | 沈阳尚贤科技股份有限公司 | Soft tissues clip for clamping soft tissue in digestive tract |
| WO2016116069A1 (en) * | 2015-01-23 | 2016-07-28 | 沈阳尚贤微创医疗器械股份有限公司 | Soft tissue forceps for clamping soft tissue in digestive tract |
| CN106491176A (en) * | 2016-11-15 | 2017-03-15 | 浙江创想医学科技有限公司 | One kind is rotatable to be repeated to be opened and closed hemostatic clamp |
| WO2020136906A1 (en) * | 2018-12-28 | 2020-07-02 | オリンパス株式会社 | Ligation device and engaging method |
| CN113194850A (en) * | 2018-12-28 | 2021-07-30 | 奥林巴斯株式会社 | Ligation device and engagement method |
| WO2022257539A1 (en) * | 2022-03-21 | 2022-12-15 | 宁波新跃医疗科技股份有限公司 | Plug-in clamping instrument and clamping member thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213022 Jiangsu, Changzhou, North District, Huashan Road, No. 18, building 2, floor 10 Patentee after: LEO MEDICAL CO.,LTD. Address before: 213022 Jiangsu, Changzhou, North District, Huashan Road, No. 18, building 2, floor 10 Patentee before: LEO MEDICAL CO.,LTD. |
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Granted publication date: 20140416 |
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| CX01 | Expiry of patent term |