CN206239446U - Endoscope purse-string component - Google Patents
Endoscope purse-string component Download PDFInfo
- Publication number
- CN206239446U CN206239446U CN201620980364.5U CN201620980364U CN206239446U CN 206239446 U CN206239446 U CN 206239446U CN 201620980364 U CN201620980364 U CN 201620980364U CN 206239446 U CN206239446 U CN 206239446U
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- CN
- China
- Prior art keywords
- ring
- collar
- soft tissue
- spool
- jig arm
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Abstract
The utility model discloses a kind of endoscope purse-string component, including gastroscope soft tissue folder and looping and binding device for endoscope；The gastroscope soft tissue folder includes Handheld Division（101）, spool portion（102）With chuck portion（103）；The endoscopic ligation ring includes lock body（1）And the collar（2）, the collar（2）Partially pass through lock body（1）After form big ring and small ring；The chuck portion of the gastroscope soft tissue folder（103）Bottom opens up a square through hole（104）；The collar section of the endoscopic ligation ring is square, the collar（2）Big ring pass through chuck portion（103）Square through hole.The utility model has the advantage of, coordinate constituent components to use on a soft tissue folder and looping and binding device, in endoscopic surgery, doctor soon can position to ligation ring, and then carry out purse string suture to wound.
Description
Technical field
The utility model is related to the auxiliary implement in endoscopic sinus surgery, specially a kind of endoscope purse string suture group
Part.
Background technology
With developing rapidly for endoscopic technic, scope just enters from free, gradually develops into the non-porous stage for also entering.Scope
It is non-porous also enter during, punching relatively easily, and close tissue process it is more difficult, especially in endoscopic surgery
In sewing process, suture site opening it is excessive, it is necessary to using gastroscope soft tissue folder and looping and binding device coordinate carry out " pocket " suture when,
Especially seem more difficult, this scope purse-string component that we design can just overcome the above difficult, solve this thorny
Problem.
At present, existing ligation ring is as shown in Fig. 2 including lock body and the collar, middle part offers a through hole, collar portion in lock body
Divide and form big ring and small ring through after the through hole, the size of big ring is limited through the extrusion friction effect of through hole by the collar.
At present, soft tissue folder species is more, various structures, and its basic structure is all by Handheld Division, spool and three, chuck portion
It is grouped into, as shown in figure 1, the clamp of chuck portion termination is opened or closed in operation Handheld Division.
, it is necessary to multiple soft tissues folder is distributed on the big ring circumference of the collar of looping and binding device when using.First, by scope
Ligation ring and multiple soft tissue folders are sent into biopsy duct, and by the clamp that multiple soft tissues are pressed from both sides be total to the big ring circumference of the collar by operator
With containing, then the jaws close of operation soft tissue folder clamps suture site tissue successively, will the big ring of the collar be fixed on seam
Close position（Wound）Around, allow big ring sleeve firmly suture site, device for posting is put into using endoscopic biopsy duct afterwards, device for posting
The small hook in front end catches on the small ring of the collar, outer drawing, and now lock body is maintained static against the front end face of device for posting, continues outer drawing so that
Big ring progressively reduces to be tightened up, and then suture site is tightened up into ligation, and last device for posting departs from looping and binding device, now carries out operation stitching
.
Because soft tissue folder and ligation ring belong to split component, doctor contains the collar in the clamp of operation soft tissue folder successively
Big ring when, it is necessary to spend some time, this can undoubtedly increase operating time for endoscopic surgery process, improve operation
Risk.
The content of the invention
The utility model coordinates not easy-operating problem to solve soft tissue folder and ligation ring scene in endoscopic surgery, carries
A kind of new endoscope purse-string component is supplied.
The utility model adopts the following technical scheme that realization：
A kind of endoscope purse-string component, including gastroscope soft tissue folder and endoscopic ligation ring.
The gastroscope soft tissue folder includes Handheld Division, spool portion and chuck portion.
The chuck portion includes Gripper body, and the Gripper body top has been horizontally set with fixed column, has been installed in the fixed column
Left jig arm and right jig arm, i.e., described left and right jig arm are installed in fixed column by sliding chamber thereon respectively；The left jig arm tail end
Right connecting rod is hinged, the right jig arm tail end is hinged left connecting rod；The left connecting rod and right connecting rod with even ball-joint；The even ball connects
Draw ring is connect, the draw ring connects steel wire；The Gripper body bottom sets unidirectional port, and steel wire can pull draw ring and Lian Qiutong
Cross unidirectional port；The Gripper body underrun annular groove location and installation spool head, the steel wire penetrates spool；The chuck
Rear body opens up a square through hole.
The Handheld Division includes railroad shoe, and sliding seat is set with the railroad shoe, and the railroad shoe front end is connected by joint
Wire barrel, the protective case that the joint connection is placed in outside spool；Guide rod, the guide rod end and spool are set in the sliding seat
Interior steel wire connection.
The endoscopic ligation ring, including the collar and lock body；Left channel and right channel symmetrically are offered in the lock body,
Lock tooth is respectively provided with the left channel and right channel；The neck of the collar is each passed through left channel and right channel
After form big ring and small ring, and the sprocket coordinated with passage internal lock tooth is respectively arranged with the collar.
The collar section of the endoscopic ligation ring is square, and the big ring of the collar passes through the square through hole of Gripper body.
Chuck operating principle is that steel wire drops draw ring, and then the company's of pulling ball is moved draw ring backward, by left linkages, is pulled
Left and right jig arm is slided under the effect of chamber at it, along fixed column to retracting motion in Gripper body, causes left and right jig arm to close；Now connect ball
Single file port is drawn through, the effect of single file port is that control left and right jig arm is kept closed.Further firmly pull steel
Silk, then draw ring goes out to be broken, and spool and Gripper body depart from.
It is as follows using process, spool and chuck is inserted into the patient along gastroscope, user（Doctor）Thumb, forefinger and
Middle finger is penetrated in respective rings, and forefinger and middle finger pull sliding seat to be moved rearwards by, and guide rod pulls steel wire therewith, by when above-mentioned mistake
Journey, operates the clamping closure of chuck, then further firmly pulls, and realizes that spool and chuck depart from, and chuck is stayed in the body, and treats
After the completion of operative treatment, chuck is discharged with the digestive system of patient.
The use process of component is as follows：
Be combined for one of gastroscope soft tissue folder and endoscopic ligation ring group by the component, so in doctor's practical operation
During, a soft tissue folder and ligation ring send into seam area by gastroscopic biopsy duct first, because soft tissue is pressed from both sides and is covered
The square hole location fit effect of ring is pricked, now, ligation ring clamps position with first soft tissue, thereafter through endoscope movable detecting hole
Road, is re-fed into multiple soft tissue folders, and the clamp that soft tissue is pressed from both sides is contained operator the macropore of ligation ring successively, as shown in Figure 4.It is logical
The jaw part for crossing multiple soft tissue folders clamps suture site, and ligation ring is positioned jointly（I.e. one soft tissue folder by square hole with
The collar coordinates, and other soft tissues press from both sides and suture site surrounding tissue is clamped after chuck contains the collar）, the big ring of the collar is fixed
Around wound, i.e., big ring sleeve is lived to prick and closes position, is put into device for posting using endoscopic biopsy duct afterwards, and the front end of device for posting is small
Hook catches on the small ring of the collar, outer drawing, and now lock body is maintained static against the front end face of device for posting, continues outer drawing so that big ring by
Step diminution is tightened up, and then suture site is tightened up into ligation, and last device for posting departs from ligation ring, now carries out operation stitching.
The utility model has the advantage of coordinating constituent components to use on soft tissue folder and ligation ring, in scope hand
In art, doctor is simple to operate, soon ligation ring can be positioned in suture site, and then carry out pocket seam to wound
Close, can effectively shorten the endoscopic surgery time, mitigate patient burden, specific application value well.
Brief description of the drawings
Fig. 1 represents the schematic diagram of gastroscope soft tissue folder.
Fig. 2 represents the chuck portion cooperation schematic diagram of an embodiment endoscopic ligation ring and soft tissue folder.
Fig. 3 represents the chuck portion cooperation schematic diagram of another embodiment endoscopic ligation ring and soft tissue folder.
Fig. 4 represents the chuck portion clamp of remaining soft tissue folder and the big ring cooperation schematic diagram of the collar.
Fig. 5 represents the Handheld Division schematic diagram of gastroscope soft tissue folder.
Fig. 6 represents that the chuck of gastroscope soft tissue folder opens schematic diagram.
Fig. 7 represents the chuck closure schematic diagram of gastroscope soft tissue folder.
In figure, 101- Handheld Divisions, 102- spools portion, 103- chucks portion, 104- square through holes, 1- lock bodies, the 2- collars, 11-
Left channel, 12- right channels, 13- lock teeth, 21- sprockets；
1a- thumb rings, 2a- railroad shoes, 3a- sliding seats, 4a- finger rings, finger ring in 5a-, 6a- joints, 7a- protective cases,
8a- guide rods, 9a- spools, 10a- steel wires, the left jig arm of 11a-, the right jig arm of 12a-, 13a- left connecting rods, 14a- right connecting rods, 15a- connects
Ball, 16a- draw rings, the unidirectional ports of 17a-, 18a- fixed columns, 19a- slides chamber, 20a- Gripper bodies.
Specific embodiment
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of endoscope purse-string component, including gastroscope soft tissue folder and endoscopic ligation ring.
As shown in figure 1, the gastroscope soft tissue folder includes Handheld Division 101, spool portion 102 and chuck portion 103.
As shown in Figure 6,7, the chuck portion 103 includes Gripper body 20a, and the Gripper body 20a tops have been horizontally set with solid
Fixed column 18a, installs left jig arm 11a and right jig arm 12a on the fixed column 18a, i.e., described left and right jig arm 11a, 12a is led to respectively
The sliding chamber 19a for crossing thereon is installed on fixed column 18a；The left jig arm 11a tail ends are hinged right connecting rod 14a, the right jig arm 12a
Tail end is hinged left connecting rod 13a；The left connecting rod 13a and right connecting rod 14a are hinged with even ball 15a；The even ball 15a connection draw rings
16a, the draw ring 16a connection steel wires 10a；The Gripper body 20a bottoms set unidirectional port 17a, and steel wire 10a can be pulled
Draw ring 16a and even ball 15a are by unidirectional port 17a.It can be seen that left and right jig arm is set by each sliding chamber along fixation
The fixed column motion put, in the flat space of Gripper body, all parts can only move up and down, and left and right limitation of activity, protect
The stability of card part assembling.
The Gripper body 20a underruns annular groove location and installation spool head, the steel wire 10a penetrates spool 9a；Institute
State Gripper body 20a rear portions and open up a square through hole 104.
Under normality, chuck in opened condition, as shown in Figure 6.When using, steel wire 10a drops draw ring 16a, draw ring 16a then with
Pulling even ball 15a is moved backward, by left linkages 13a, 14a, pull left and right jig arm 11a, 12a to slide chamber 19a effects at it
Under, along fixed column 18a to retracting motion in Gripper body 20a, cause left and right jig arm to close；Now connect ball 15a to be drawn through
Single file port 17a, the effect of single file port is that control left and right jig arm is kept closed.Steel wire 10a is further firmly pulled, then
Draw ring 16a is broken, and spool head and Gripper body 20a depart from, as shown in Figure 7.
As shown in figure 5, the Handheld Division 101 includes railroad shoe 2a, sliding seat 3a, the rail are set with the railroad shoe 2a
Road seat 2a front ends connect spool 9a, the protective case 7a that the joint 6a connections are placed in outside spool 9a by joint 6a；The slip
Guide rod 8a is set in seat 3a, the guide rod 8a ends are connected with the steel wire 10a in spool 9a.Because spool 9 grows an about 1.5m left sides
The right side, can arbitrarily bend, and guide rod 8 is rigidity, and inflexibility sets protective case by connector portions so that spool is at this
Section is equally difficult arbitrarily bending, it is ensured that guide rod is smoothly moved.
As shown in figure 5, fixed finger ring 4 and middle finger ring 5 on the sliding seat 3；The fixed thumb rings in the rear end of the railroad shoe 2
1；Realize the one-handed performance of soft tissue folder.
Soft tissue folder is disposable medical instrument, and using preceding, chuck is in open mode, as shown in Figure 6.Doctor uses
When, first that spool and chuck is inserted into the patient along gastroscope, then thumb, forefinger and middle finger are penetrated in respective rings, by stomach
After mirror probe finds the soft tissue for needing clamping, forefinger and middle finger pull sliding seat to be moved rearwards by, and guide rod pulls steel wire, control therewith
System operation chuck realizes clamping closure, as shown in fig. 7, then further firmly pulling sliding seat to move backward, breaks draw ring, real
Existing spool and chuck depart from, and chuck is stayed in the body, and after the completion of waiting to perform the operation, chuck portion discharges with the digestive system of patient.
As shown in figure 3, the endoscopic ligation ring, including the collar 2 and lock body 1；The symmetrical left side that offers leads in the lock body 1
Lock tooth 13 is respectively provided with road 11 and right channel 12, the left channel 11 and right channel 12；The neck portion of the collar 2
Chuan Guo not be formed after left channel 11 and right channel 12 and be respectively arranged with big ring and small ring, and the collar 2 and passage internal lock tooth
13 sprockets 21 for coordinating.
The collar section of the endoscopic ligation ring is square, and the big ring of the collar 2 leads to through the square of Gripper body 20a
Hole 104.
Because existing ligation ring has shortcoming, after device for posting and ligation ring depart from, by lock body middle through-hole and set
The tighten state of the big ring of squeezing action holding to suture site of ring is pricked, but after the time is long, big ring will necessarily progressively relax, shadow
Ring the degree of tightening up of ligation.Therefore, the endoscopic ligation ring overcomes existing shortcoming, the same compared with ligation ring when using, first by it
In gastroscope soft tissue folder and endoscopic ligation ring group be combined, so in doctor's actual mechanical process, a soft tissue
Folder and ligation ring send into affected areas by gastroscopic biopsy duct first, due to soft tissue folder and the square hole location fit of ligation ring
Effect, now, ligation ring clamps position with first soft tissue, thereafter through endoscopic biopsy duct, the multiple soft tissue folders of feeding,
Clamp is contained the big ring of the collar successively（As shown in Figure 4）Wound circumference tissue is clamped afterwards, is so pressed from both sides altogether by multiple soft tissues
Position is closed with living to prick big ring sleeve, device for posting is put into using scope, the small hook in front end of device for posting catches on small ring, and outer drawing is now locked
Body is maintained static against the front end face of device for posting, continues outer drawing, and the collar passes through left and right wing passage respectively, under tooth mating reaction,
So that big ring progressively reduces and tightens up, and then tightens up ligation by bundle conjunction position, last device for posting departs from ligation ring.Using wiring harness ribbon
Principle, due to the mating reaction of passage internal lock tooth and collar sprocket, with stopping function, will not counter motion, big ring locates all the time
State is tightened in last, relaxation will not occur, using being smoothed out for endoscopic surgery.
Finally it should be noted that above example is only used to illustrate the technical solution of the utility model and unrestricted, although
It has been described in detail with reference to the utility model embodiment, it will be understood by those within the art that, to the utility model
Technical scheme modify or equivalent, without departure from the spirit and scope of the technical solution of the utility model, its is equal
In should covering claims of the present utility model.
Claims (3)
1. a kind of endoscope purse-string component, including gastroscope soft tissue is pressed from both sides and endoscopic ligation ring；
It is characterized in that：The gastroscope soft tissue folder includes Handheld Division（101）, spool portion（102）With chuck portion（103）；
The chuck portion（103）Including Gripper body（20a）, the Gripper body（20a）Top has been horizontally set with fixed column（18a）,
The fixed column（18a）It is upper that left jig arm is installed（11a）With right jig arm（12a）, i.e., described left and right jig arm（11a、12a）Lead to respectively
Cross sliding chamber thereon（19a）It is installed on fixed column（18a）On；The left jig arm（11a）Tail end is hinged right connecting rod（14a）, it is described
Right jig arm（12a）Tail end is hinged left connecting rod（13a）；The left connecting rod（13a）And right connecting rod（14a）With even ball（15a）It is hinged；
The even ball（15a）Connection draw ring（16a）, the draw ring（16a）Connection steel wire（10a）；The Gripper body（20a）Bottom sets
Put unidirectional port（17a）, steel wire（10a）Draw ring can be pulled（16a）And connect ball（15a）By unidirectional port（17a）；The folder
Head body（20a）Underrun annular groove location and installation spool head, the steel wire（10a）Penetrate spool（9a）；The chuck sheet
Body（20a）Rear portion opens up a square through hole（104）；
The Handheld Division（101）Including railroad shoe（2a）, the railroad shoe（2a）Upper suit sliding seat（3a）, the railroad shoe
（2a）Front end passes through joint（6a）Connection spool（9a）, the joint（6a）Connection is placed in spool（9a）Outer protective case（7a）；
The sliding seat（3a）Interior setting guide rod（8a）, the guide rod（8a）End and spool（9a）Interior steel wire（10a）Connection；
The endoscopic ligation ring, including the collar（2）And lock body（1）；The lock body（1）It is interior symmetrically to offer left channel（11）With
Right channel（12）, the left channel（11）And right channel（12）Inside it is respectively provided with lock tooth（13）；The collar（2）Neck
Portion is each passed through left channel（11）And right channel（12）After form big ring and small ring, and the collar（2）On be respectively arranged with
Passage internal lock tooth（13）The sprocket of cooperation（21）；
The collar section of the endoscopic ligation ring is square, the collar（2）Big ring pass through Gripper body（20a）It is square logical
Hole（104）.
2. endoscope purse-string component according to claim 1, it is characterised in that：The collar of the endoscopic ligation ring
Made using nylon rope.
3. endoscope purse-string component according to claim 1, it is characterised in that：The sliding seat（3a）It is upper fixed
Finger ring（4a）With middle finger ring（5a）；The railroad shoe（2a）The fixed thumb rings in rear end（1a）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980364.5U CN206239446U (en) | 2016-08-30 | 2016-08-30 | Endoscope purse-string component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980364.5U CN206239446U (en) | 2016-08-30 | 2016-08-30 | Endoscope purse-string component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239446U true CN206239446U (en) | 2017-06-13 |
Family
ID=58999232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620980364.5U Expired - Fee Related CN206239446U (en) | 2016-08-30 | 2016-08-30 | Endoscope purse-string component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206239446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331892A (en) * | 2021-07-06 | 2021-09-03 | 中国人民解放军联勤保障部队第九〇九医院 | Quick knotting and thread trimming device for micro-suturing of digestive system |
-
2016
- 2016-08-30 CN CN201620980364.5U patent/CN206239446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331892A (en) * | 2021-07-06 | 2021-09-03 | 中国人民解放军联勤保障部队第九〇九医院 | Quick knotting and thread trimming device for micro-suturing of digestive system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20180830 |