CN201920815U - Automatic minimally-invasive haemorrhoids ligation device - Google Patents
Automatic minimally-invasive haemorrhoids ligation device Download PDFInfo
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- CN201920815U CN201920815U CN2010206881293U CN201020688129U CN201920815U CN 201920815 U CN201920815 U CN 201920815U CN 2010206881293 U CN2010206881293 U CN 2010206881293U CN 201020688129 U CN201020688129 U CN 201020688129U CN 201920815 U CN201920815 U CN 201920815U
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- suction nozzle
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Abstract
The utility model relates to an automatic minimally-invasive haemorrhoids ligation device. The main body of the ligation device is in a gun shape and comprises a gun shell, a faucet joint (1), a negative-pressure suction tube (2), a movable pushing tube (3), a pushing block (4), a pushing sleeve fixed seat (7), a suction nozzle fixed seat (8), a pushing sleeve (11), a suction nozzle (12), a negative-pressure cylinder, a negative-pressure handle (18), a pushing handle (19) and a release valve (23), wherein the body (16) of the negative-pressure cylinder is provided with two negative-pressure connecting pipes (14); the release valve (23) is arranged in a grip and comprises a valve body; the valve body is provided with a first connecting pipe (21) of the release valve and a second connecting pipe (22) of the release valve; the faucet joint (1) is connected with the second connecting pipe (22) of the release valve; the first connecting pipe (21) of the release valve is connected with one negative-pressure connecting pipe (14); and the other negative-pressure connecting pipe (14) is connected with another check valve. The automatic minimally-invasive haemorrhoids ligation device can realize sustainable negative pressure and is provided with negative pressure elimination facilities, is convenient to use and is safe and reliable.
Description
Technical field:
This utility model relates to a kind of hemorrhoid looping and binding device, particularly relates to a kind of Wicresoft automatic ligation device of hemorrhoids.Belong to technical field of medical instruments.
Background technology:
Existing hemorrhoid treating especially adopts the Therapeutic Method of excision more for the treatment of internal hemorrhoid, this kind method expense height, and the wound after surgery face is bigger, when increasing patient's misery, increases the weight of its psychological burden.In order to overcome above-mentioned defective, now brought into use the hemorrhoid looping and binding device clinically.The hemorrhoid looping and binding device is to hold the hemorrhoid lesion tissue by negative pressure, pricks with the rubber snare then, and the tissue general rubber ring under is not gradually because of there being blood circulation to come off, and excretes via stool.
Use more hemorrhoid looping and binding device mostly to be easy gun type of gas burner now, and need to realize negative pressure by connecting outside negative pressure equipment by the spanner of pulling on the rifle body, its shortcoming is as follows:
At first, during the buckle trigger, negative pressure once on earth can not continuous negative pressure, in case the hemorrhoid pathological tissues does not once suck in the suction nozzle fully, need operation again, increase patient's misery, and for some bigger hemorrhoid pathological tissues, be difficult to once suck, certainly will will undergo surgery excision, in the time of increase patient misery, increase the weight of its psychological burden.
Secondly, after hemorrhoid looping and binding device cover is pricked and is finished, lack negative pressure and eliminate facility, apparatus and pathological tissues can not be broken away from voluntarily, need artificially by force firmly with its separation, cause around the focus thus and mucous membrane of rectum is organized in various degree damage, be easy to generate the hidden danger of hemorrhage, infection and post-operative complication.
The 3rd, traditional hemorrhoid looping and binding device does not have automatic light source, when undergoing surgery, needs to be equipped with other light sources, complex operation.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of sustainable negative pressure, band negative pressure to eliminate Wicresoft's automatic ligation device of hemorrhoids of facility and automatic light source.
The purpose of this utility model is achieved in that a kind of Wicresoft automatic ligation device of hemorrhoids, described looping and binding device main body is rifle shape, and it comprises rifle shell, negative pressure straw, movable ejector sleeve, pushing block, promotion cover holder, suction nozzle holder, promotes cover, suction nozzle, negative pressure cylinder, negative-pressure handle, driving handle and relief valve;
Described negative pressure straw back segment is arranged in the gun barrel, and leading portion is outstanding to be arranged at outside the gun barrel, and described movable ejector sleeve is sheathed on outside the negative pressure straw, and described negative pressure straw head is fixedly connected with the suction nozzle holder, is connected with suction nozzle on the described suction nozzle holder; Described movable ejector sleeve head is provided with and promotes the cover holder, is connected with on the described promotion cover holder and promotes cover, and described promotion cover head fits in the setting of suction nozzle outer surface; Described suction nozzle head is provided with the guiding point;
Be fixed with pushing block on the movable ejector sleeve in the described gun barrel, described pushing block bottom is connected with the driving handle top, is hinged on the rifle shell in the middle of the described driving handle;
The movable ejector sleeve in described pushing block the place ahead is provided with compression spring and spring stop piece;
Described negative pressure straw afterbody is connected with spigot joint;
Described negative pressure cylinder is arranged in the bore, described negative pressure cylinder mainly by cylinder body, be arranged at the intravital piston of cylinder, be connected in pull bar on the piston, the compression spring set that is sleeved on the pull bar becomes, described pull bar external part and negative-pressure handle top are hinged, and are hinged on the rifle shell in the middle of the described negative-pressure handle; Described cylinder body is provided with two negative pressure connection tubes;
Described relief valve is arranged at pikestaff inside, described relief valve comprises valve body and end cap, described valve body is provided with relief valve first connection tube and relief valve second connection tube, be disposed with first cavity and second cavity in the described valve body from inside to outside, described first cavity and second cavity are interconnected, and described first cavity diameter is less than second cavity; Described first cavity is connected with relief valve first connection tube, and described second cavity is connected with relief valve second connection tube; Be provided with the relief valve piston in described second cavity, on the described relief valve piston relief valve depression bar be housed, the described relief valve depression bar other end passes end cap and outstanding being arranged at outside the pikestaff of rifle shell, and described relief valve end cap is provided with the relief valve leak;
Described spigot jointly link to each other with relief valve second connection tube, described relief valve first connection tube links to each other with a negative pressure connection tube by check valve, and another negative pressure connection tube is connected with another check valve.
A kind of Wicresoft of this utility model automatic ligation device of hemorrhoids, described suction nozzle holder front end is provided with the LED luminous tube, the described spigot joint collateral branch that is provided with, described pikestaff bottom is provided with cell panel, be connected with on and off switch on the described cell panel, the lead of described LED luminous tube passes negative pressure straw, draw from described spigot joint collateral branch then, after be connected on the cell panel.
Compared with prior art, the beneficial effects of the utility model are:
First, this utility model is provided with the negative pressure cylinder, can repeatedly press negative-pressure handle according to practical situation, realize continuous negative pressure, only need once-through operation the hemorrhoid pathological tissues can be sucked in the suction nozzle fully, do not need to operate again, alleviate patient's misery, and for some bigger hemorrhoid pathological tissues, can not suck yet and need carry out resection operation, alleviate the outpatients mental state burden.
Secondly, hemorrhoid looping and binding device cover can be eliminated negative pressure by relief valve after pricking and finishing, and apparatus and pathological tissues are broken away from voluntarily, does not need artificially firmly it to be separated by force, can not cause to reach mucous membrane of rectum around the focus and organize in various degree damage, safe ready.
The 3rd, automatic light source when undergoing surgery, does not need to be equipped with other light sources, and is simple to operate.
Description of drawings:
Fig. 1 is this utility model Wicresoft automatic ligation device of hemorrhoids structural representation.
Fig. 2 is a schematic diagram of gas circuit of the present utility model.
Among the figure:
Spigot joint 1, negative pressure straw 2, movable ejector sleeve 3, pushing block 4, compression spring 5, spring stop piece 6, promote cover holder 7, suction nozzle holder 8, Sealing shield ring 9, LED luminous tube 10, promote cover 11, suction nozzle 12, guiding point 13, negative pressure connection tube 14, piston 15, cylinder body 16, pull bar 17, negative-pressure handle 18, driving handle 19, back-moving spring 20, relief valve first connection tube 21, relief valve second connection tube 22, relief valve 23, relief valve depression bar 24, relief valve leak 25, relief valve piston 26, cell panel 27, on and off switch 28.
The specific embodiment:
Referring to Fig. 1 ~ 2, this utility model Wicresoft automatic ligation device of hemorrhoids, described looping and binding device main body is rifle shape, mainly is made up of rifle shell, negative pressure straw 2, movable ejector sleeve 3, pushing block 4, promotion cover holder 7, suction nozzle holder 8, promotion cover 11, suction nozzle 12, negative pressure cylinder, negative-pressure handle 18, driving handle 19 and relief valve 23.
Described negative pressure straw 2 back segments are arranged in the gun barrel, and leading portion is outstanding to be arranged at outside the gun barrel, and described movable ejector sleeve 3 is sheathed on outside the negative pressure straw 2, and described negative pressure straw 2 heads are fixedly connected with suction nozzle holder 8, are connected with suction nozzle 12 on the described suction nozzle holder 8; Described movable ejector sleeve 3 heads are provided with and promote cover holder 7, are connected with on the described promotion cover holder 7 and promote cover 11, and described promotion is overlapped 11 heads and fitted in suction nozzle 12 outer surface settings; Described suction nozzle 12 heads are provided with guiding point 13.
Be fixed with pushing block 4 on the movable ejector sleeve 3 in the described gun barrel, described pushing block 4 bottoms are connected with driving handle 19 tops, are hinged on the rifle shell in the middle of the described driving handle 19;
Movable ejector sleeve 3 before the described pushing block 4 is provided with compression spring 5, spring stop piece 6.
Described negative pressure straw 2 afterbodys are connected with spigot joint 1.
Described negative pressure cylinder is arranged in the bore, described negative pressure cylinder mainly by cylinder body 16, be arranged at piston 15 in the cylinder body 16, be connected in the pull bar 17 on the piston 15, the compression spring set that is sleeved on the pull bar 17 becomes, described pull bar 17 external parts and negative-pressure handle 18 tops are hinged, and are hinged on the rifle shell in the middle of the described negative-pressure handle 18; Described cylinder body 16 is provided with two negative pressure connection tubes 14.
Described relief valve 23 is arranged at pikestaff inside, described relief valve 23 comprises valve body and end cap, described valve body is provided with relief valve first connection tube 21, relief valve second connection tube 22, be disposed with first cavity and second cavity in the described valve body from inside to outside, described first cavity and second cavity are interconnected, and described first cavity diameter is less than second cavity; Described first cavity is connected with relief valve first connection tube 21, and described second cavity is connected with relief valve second connection tube 22;
Be provided with relief valve piston 26 in described second cavity, on the described relief valve piston 26 relief valve depression bar 24 is housed, described relief valve depression bar 24 other ends pass end cap and outstanding being arranged at outside the pikestaff of rifle shell, and described relief valve end cap is provided with relief valve leak 25.
Described spigot joint 1 links to each other with relief valve second connection tube 22, and described relief valve first connection tube 21 links to each other with a negative pressure connection tube 14 by check valve, and another negative pressure connection tube 14 is connected with another check valve.
Described suction nozzle holder 8 front ends are provided with LED luminous tube 10, described spigot joint 1 is provided with collateral branch, described pikestaff bottom is provided with cell panel 27, be connected with on and off switch 28 on the described cell panel 27, the lead of described LED luminous tube 10 passes negative pressure straw 2, draw from described spigot joint 1 collateral branch then, after be connected on the cell panel 27, after lead is drawn by collateral branch, seal with fluid sealant.
Operation principle:
To promote cover 11 and be screwed on the promotion cover holder 7, and then suction nozzle 12 will be screwed on the suction nozzle holder 8, will lead point 13 and cover Zha Quan install again.
During work, the point 13 that will lead takes off, on and off switch on the cell panel 27 28 is opened, make LED luminous tube 10 luminous, illuminate operative site, suction nozzle 12 contact pathological tissues are pressed negative-pressure handle 18 then, what continue pushes, up to the tissue of drawing required size, press driving handle 19 then, driving handle 19 promotes pushing block 4,3 reaches of pushing block 4 drive activity ejector sleeves, compression compression spring 5 simultaneously promotes cover 11 then and moves forward with respect to suction nozzle 12, and the cover Zha Quan of suction nozzle 12 is shifted onto on the pathological tissues, discharge driving handle 19 then, driving handle returns to original position under the effect of compression spring 5.
When taking off looping and binding device, relief valve depression bar 24 is depressed, relief valve piston 26 moves inward at this moment, atmosphere enters in relief valve 23 first cavitys along relief valve leak 25, and enter negative pressure straw 2 along relief valve second connection tube 22, spigot joint 1, pressure in the negative pressure straw 2 is returned to normally, and suction nozzle 12 discharges pathological tissues, takes out looping and binding device then.
Claims (2)
1. Wicresoft's automatic ligation device of hemorrhoids, it is characterized in that: described looping and binding device main body is rifle shape, and it comprises rifle shell, negative pressure straw (2), movable ejector sleeve (3), pushing block (4), promotes cover holder (7), suction nozzle holder (8), promotes cover (11), suction nozzle (12), negative pressure cylinder, negative-pressure handle (18), driving handle (19) and relief valve (23);
Described negative pressure straw (2) back segment is arranged in the gun barrel, leading portion is outstanding to be arranged at outside the gun barrel, described movable ejector sleeve (3) is sheathed on outside the negative pressure straw (2), and described negative pressure straw (2) head is fixedly connected with suction nozzle holder (8), is connected with suction nozzle (12) on the described suction nozzle holder (8); Described movable ejector sleeve (3) head is provided with and promotes cover holder (7), is connected with on the described promotion cover holder (7) and promotes cover (11), and described promotion cover (11) head fits in suction nozzle (12) outer surface setting; Described suction nozzle (12) head is provided with guiding point (13);
Be fixed with pushing block (4) on the movable ejector sleeve (3) in the described gun barrel, described pushing block (4) bottom is connected with driving handle (19) top, is hinged on the rifle shell in the middle of the described driving handle (19);
The movable ejector sleeve (3) in described pushing block (4) the place ahead is provided with compression spring (5) and spring stop piece (6);
Described negative pressure straw (2) afterbody is connected with spigot joint (1);
Described negative pressure cylinder is arranged in the bore, described negative pressure cylinder mainly by cylinder body (16), be arranged at piston (15) in the cylinder body (16), be connected in the pull bar (17) on the piston (15), the compression spring set that is sleeved on the pull bar (17) becomes, described pull bar (17) external part and negative-pressure handle (18) top are hinged, and are hinged on the rifle shell in the middle of the described negative-pressure handle (18); Described cylinder body (16) is provided with two negative pressure connection tubes (14);
Described relief valve (23) is arranged at pikestaff inside, described relief valve (23) comprises valve body and end cap, described valve body is provided with relief valve first connection tube (21) and relief valve second connection tube (22), be disposed with first cavity and second cavity in the described valve body from inside to outside, described first cavity and second cavity are interconnected, and described first cavity diameter is less than second cavity; Described first cavity is connected with relief valve first connection tube (21), and described second cavity is connected with relief valve second connection tube (22);
Be provided with relief valve piston (26) in described second cavity, relief valve depression bar (24) is housed on the described relief valve piston (26), described relief valve depression bar (24) other end passes end cap and outstanding being arranged at outside the pikestaff of rifle shell, and described relief valve end cap is provided with relief valve leak (25);
Described spigot joint (1) links to each other with relief valve second connection tube (22), and described relief valve first connection tube (21) links to each other with a negative pressure connection tube (14) by check valve, and another negative pressure connection tube (14) is connected with another check valve.
2. a kind of Wicresoft according to claim 1 automatic ligation device of hemorrhoids, it is characterized in that described suction nozzle holder (8) front end is provided with LED luminous tube (10), described spigot joint (1) is provided with collateral branch, described pikestaff bottom is provided with cell panel (27), be connected with on and off switch (28) on the described cell panel (27), the lead of described LED luminous tube (10) passes negative pressure straw (2), draw from the collateral branch of described spigot joint (1) then, after be connected on the cell panel (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206881293U CN201920815U (en) | 2010-12-29 | 2010-12-29 | Automatic minimally-invasive haemorrhoids ligation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206881293U CN201920815U (en) | 2010-12-29 | 2010-12-29 | Automatic minimally-invasive haemorrhoids ligation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201920815U true CN201920815U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206881293U Expired - Lifetime CN201920815U (en) | 2010-12-29 | 2010-12-29 | Automatic minimally-invasive haemorrhoids ligation device |
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| Country | Link |
|---|---|
| CN (1) | CN201920815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048572A (en) * | 2010-12-29 | 2011-05-11 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
| CN110575232A (en) * | 2019-10-17 | 2019-12-17 | 宁波海泰科迈医疗器械有限公司 | hemorrhoid ligation device and working method thereof |
-
2010
- 2010-12-29 CN CN2010206881293U patent/CN201920815U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048572A (en) * | 2010-12-29 | 2011-05-11 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
| CN102048572B (en) * | 2010-12-29 | 2011-12-21 | 顾蕾凯 | Minimally invasive-type automatic ligation device for hemorrhoids |
| CN110575232A (en) * | 2019-10-17 | 2019-12-17 | 宁波海泰科迈医疗器械有限公司 | hemorrhoid ligation device and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110810 Effective date of abandoning: 20111221 |