CN209091502U - A kind of head end structure of hemorrhoid ligator - Google Patents
A kind of head end structure of hemorrhoid ligator Download PDFInfo
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- CN209091502U CN209091502U CN201821364941.3U CN201821364941U CN209091502U CN 209091502 U CN209091502 U CN 209091502U CN 201821364941 U CN201821364941 U CN 201821364941U CN 209091502 U CN209091502 U CN 209091502U
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- suction pipe
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Abstract
The utility model relates to a kind of head end structure of hemorrhoid ligator, the head end structure includes fixed structure and replaceable structure；The fixed structure includes inner sleeve and outer tube；The inner sleeve front end is provided with connector, is provided with card slot on connector inner sidewall；The card slot bottom is equipped with sealing rubber ring；The outer tube front tube lateral wall is provided with attachment base；The replaceable structure includes inner suction pipe and outer ejector sleeve；The inner suction pipe rear end is equipped with clamp；The outer ejector sleeve rear end is equipped with pedestal, and front end is set there are three pushing away line stake；The pedestal intercalation is on the attachment base of outer tube front end；Described pushes away line stake center equipped with hole；It is gone back on the inner suction pipe lateral wall of the outer ejector sleeve front end while being placed with cushion rubber and coil.Its advantage is shown: can synchronous release cushion rubber and coil also complete the ligation of haemorrhoids, and the design of this head end structure is easily disassembled, replacement is convenient, convenient for fast operating in art while completing haemorrhoids set and prick.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically, being a kind of head end structure of hemorrhoid ligator.
Background technique
Hemorrhoid ligation therapy has a long history.The set hypodesmus of hemorrhoid is then development on the basis of traditional ligation therapy,
Make the atrophy of hemorrhoid body by plastic loop ligation hemorrhoid body itself, fall off, reaches healing mesh.Although hemorrhoid Barron ligation is clinically applied extensively
It is general, but can't be the main modus operandi for the treatment of hemorrhoid always, in clinic mostly as the supplement of other modus operandis.2015
December in year is discussed simultaneously jointly by Chinese hemorrhoid ligation treatment expert group, combination of Chinese tradiational and Western medicine large intestine anal disease Professional Committee entirety expert
Reach " hemorrhoid ligation treatment China Consensus of experts ".The common recognition thinks that cushion rubber slips and fracture is likely to occur in set and pricks any of operation
When, select the cushion rubber of high quality that can reduce the risk of fracture and slippage.During clinical use, even if selecting high quality
Cushion rubber not can avoid the slippage for cushion rubber occur yet, to influence therapeutic effect.
A kind of Chinese patent literature: CN201710905685.8, applying date 2017.09.29, patent name are as follows: operation use
Ligator and ligation nail.Disclose a kind of operation ligator and ligation nail, it is characterised in that: including shell, head-shield, outer tube,
Resist-nailed seat, nail bin, pushing slice of nail and driving device；The rear alignment of outer tube is in the front end of shell, before head-shield is fixed on outer tube
End；Resist-nailed seat and nail bin are in head-shield, and pushing slice of nail is in outer tube, and for driving device in shell, driving device can drive ejector pin
Piece moves axially back and forth along outer tube；The first ejector pin guide groove and second are equipped on the two sides of the plate body width direction of resist-nailed seat
The arc section of ejector pin guide groove, the arc section of the first ejector pin guide groove and the second ejector pin guide groove is in the plate body thickness side of resist-nailed seat
Upward laid out in parallel, which is formed, is used for the molding helicla flute of ligation nail；The front end of pushing slice of nail inserts and is slidably connected with resist-nailed seat, and nail bin supports
It leans against and falls on nail mouth；The first operation port for accommodating tissue is offered on resist-nailed seat；The side of head-shield is equipped with the second operation
Mouthful.
Chinese patent literature: CN201420134073.5, applying date 2014.03.18, patent name are as follows: haemorrhoids ligation is controlled
Treat device.Disclose a kind of Haemorrhoids ligation treatment device comprising the inner cavity of the inner barrel and outer barrel being arranged concentrically, inner cylinder is open for front end
Plunger shaft, piston is equipped in plunger shaft, is equipped with pull rod on rear side of piston, the annular gap between inner cylinder and outer cylinder is magazine, bullet
The bottom in storehouse is equipped with spring, and the front side of spring is equipped with top cover and several ligation rings；Outer cylinder front end is equipped with the operating head being threadedly coupled,
Operating head inner wall is equipped with the groove of annular, an annular air-pocket is fixed in groove, the inside of annular air-pocket is fixed, and there are three radial
Sliding block, annular air-pocket are connected with an air supply pipe；Ligaturing ring is in not closed spiral round.
One of above patent document CN201710905685.8 operation use ligator and ligation nail, to hemorrhoid even its
The ligation high reliablity of his tubular tissue continuously, can be ligatured repeatedly.And the hemorrhoid in patent document CN201420134073.5
Core ligation treating apparatus, then can continuity multiple haemorrhoids are ligatured, improve surgical procedure efficiency, reduce the pain of patient
It is bitter；Its ligation ring used can be made of metal material, ligature great efforts, the haemorrhoids different suitable for size shape, have compared with
Good therapeutic effect.But can be synchronized about one kind and realize plastic loop ligation, coil ligation, so that cushion rubber be overcome to fall off, be broken
Deficiency, meanwhile, replacement is convenient, then not relevant at present convenient for a kind of head end structure of hemorrhoid ligator quick operating in art
Report.
Plastic loop ligation, coil ligation are realized in conclusion needing one kind and can synchronize, so that cushion rubber be overcome to fall off, be broken
Deficiency, meanwhile, replacement is convenient, convenient for a kind of head end structure of hemorrhoid ligator quick operating in art.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, and realization plastic loop ligation, line can be synchronized by providing one kind
Loop knot is pricked, thus overcome the shortcomings of that cushion rubber falls off, is broken, meanwhile, replacement is convenient, convenient for a kind of hemorrhoid ligation quick operating in art
The head end structure of device.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of head end structure of hemorrhoid ligator, the head end structure include fixed structure and replaceable structure；Described
Fixed structure includes inner sleeve and outer tube；The inner sleeve front end is provided with connector, is provided on connector inner sidewall
Card slot；The card slot bottom is equipped with sealing rubber ring；The outer tube front tube lateral wall is provided with attachment base；Described
Outer tube is set on the outside of inner sleeve, and outer tube can be moved axially forward along inner sleeve；The replaceable structure includes interior suction
Pipe and outer ejector sleeve；The inner suction pipe rear end is equipped with clamp；The clamp is rotatably affixed in the card slot of inner sleeve；It is described
Outer ejector sleeve rear end be equipped with pedestal, front end is set there are three pushing away line stake；The pedestal intercalation is on the attachment base of outer tube front end；
Described pushes away line stake center equipped with hole；The inner suction pipe is set on the inside of outer ejector sleeve；The inner suction pipe of the outer ejector sleeve front end
It is gone back on lateral wall while being placed with cushion rubber and coil.
As a kind of perferred technical scheme, the vacuum suction system of the inner sleeve rear end and ligation apparatus connects.
As a kind of perferred technical scheme, the pore diameter that line stake center is equipped with that pushes away is 1mm.
As a kind of perferred technical scheme, being between the inner suction pipe and inner sleeve, outer ejector sleeve and outer tube can
Detaching structure.
As a kind of perferred technical scheme, the use step of the head end structure of the hemorrhoid ligator:
Cushion rubber is mounted on the outside of interior suction tube wall, outer ejector sleeve front end by step 1；
The ligation coil that slip-knot is arranged is mounted on the outside of interior suction tube wall, outer ejector sleeve front end, while will pull end by step 2
It passes through and tightens from line stake central void is pushed away；
Vacuum suction system is accessed in step 3, inner sleeve rear end, and haemorrhoids tissue is sucked from inner suction pipe；
Step 4 is moved axially forward by outer tube, and outer ejector sleeve is pushed to move axially forward along inner suction pipe, by cushion rubber with
Coil discharges simultaneously, after maintaining five seconds, closes negative pressure system, eliminates negative pressure；
Step 5 is kept under outer tube release cushion rubber and coil state, the drawing end of drawing ligation coil, while will extrapolation
Haemorrhoids direction is pushed in the line stake that pushes away of pipe front end to, and tightening ligation coil removes hemorrhoid ligator, makes a call to three side's knots and reinforces ligation coil.
The utility model advantage is:
1, can synchronous release cushion rubber and coil, complete haemorrhoids set prick while, also complete haemorrhoids ligation, to overcome glue
Enclose the deficiency for falling off, being broken.
2, the design of head end structure is easily disassembled, and replacement is convenient, convenient for fast operating in art.
Detailed description of the invention
Attached drawing 1 is a kind of head end structural schematic diagram of hemorrhoid ligator of the utility model.
Attached drawing 2 is a kind of outer ejector sleeve cross-sectional view of head end structure of hemorrhoid ligator of the utility model.
Attached drawing 3 is a kind of outer ejector sleeve elevational schematic view of head end structure of hemorrhoid ligator of the utility model.
Attached drawing 4 is the outer ejector sleeve of head end structure and outer tube connection schematic diagram of a kind of hemorrhoid ligator of the utility model.
Attached drawing 5 is a kind of head end structure inner sleeve structural schematic diagram of hemorrhoid ligator of the utility model.
Attached drawing 6 is a kind of head end structure inner suction pipe structural schematic diagram of hemorrhoid ligator of the utility model.
Attached drawing 7 is the head end structure inner suction pipe and inner sleeve connection schematic diagram of a kind of hemorrhoid ligator of the utility model.
Attached drawing 8 is the outer ejector sleeve of head end structure and outer tube connection schematic diagram of the utility model another kind hemorrhoid ligator.
Attached drawing 9 is the head end structure inner suction pipe of the utility model another hemorrhoid ligator and the connection schematic diagram of inner sleeve.
Specific embodiment
The utility model is further described below with reference to embodiment and referring to attached drawing.
Appended drawing reference involved in attached drawing and component part are as follows:
1. 2. outer tube of inner sleeve
3. 4. sealing rubber ring of card slot
5. 6. inner suction pipe of attachment base
7. outer 8. clamp of ejector sleeve
9. pedestal 10. pushes away line stake
11. 12. cushion rubber of hole
13. coil 131. pulls end
14. 15. washer of connector
16. 161. pin end of female Luer
162. female connector
Embodiment 1
Attached drawing 1 is please referred to, Fig. 1 is a kind of head end structural schematic diagram of hemorrhoid ligator of the utility model.A kind of hemorrhoid ligator
Head end structure, the head end structure includes fixed structure and replaceable structure；The fixed structure is set on ligator；
The fixed structure includes inner sleeve 1 and outer tube 2；1 front end of inner sleeve is provided with connector 14, in connector 14
Card slot 3 is provided on side wall；3 bottom of card slot is equipped with sealing rubber ring 4；1 rear end of inner sleeve and ligation apparatus
Vacuum suction system connection；The 2 front tube lateral wall of outer tube is provided with attachment base 5；The outer tube 2 is set to interior
1 outside of casing, and outer tube 2 can be moved axially forward along inner sleeve 1；The replaceable structure includes inner suction pipe 6 and extrapolation
Pipe 7；6 rear end of inner suction pipe is equipped with clamp 8；The clamp 8 is rotatably affixed in the card slot 3 of inner sleeve 1；Described
The gap of inner suction pipe 6 and inner sleeve 1 is sealed with sealing rubber ring 4；7 rear end of outer ejector sleeve is equipped with pedestal 9, and front end is equipped with three
It is a to push away line stake 10；9 intercalation of pedestal is on the attachment base 5 of 2 front end of outer tube；10 center of line stake that pushes away is equipped with diameter
For the hole 11 of 1mm；The inner suction pipe 6 is set to outer 7 inside of ejector sleeve；On 6 lateral wall of inner suction pipe of 7 front end of outer ejector sleeve
It is also placed with cushion rubber 12 and coil 13 simultaneously.
It should be understood that can be revolved between the card slot 3 of 1 front inner wall of clamp 8 and inner sleeve of 6 rear end of inner suction pipe
Turn to fix, and be equipped with sealing rubber ring 4 using 3 bottom of card slot to guarantee leakproofness, terminates vacuum suction system after inner sleeve 1
Hemorrhoidal tissue, can easily be automatically drawn into inner suction pipe 6 by system, ligature convenient for rubber ring sleeve and coil；After the outer ejector sleeve 7
End passes through 9 intercalation of pedestal on the attachment base 5 of 2 front end of outer tube, so that outer tube 2 can axially forwardly be moved along inner sleeve 1
It is dynamic, while outer ejector sleeve 7 being pushed to move axially forward along inner suction pipe 6, so that the inner suction pipe 6 of outer 7 front end of ejector sleeve can will be placed in
Cushion rubber 12 and coil 13 on lateral wall discharge simultaneously；Described is set to the hole 11 for pushing away 10 center of line stake for ligature i.e. coil
13 the end of a thread passes through, and forms drawing end 131, ligatures coil 13, while pushing away outer 7 front end of ejector sleeve by drawing end 131 drawing
Haemorrhoids direction, the ligation coil 13 of tightening setting slip-knot are pushed in line stake 10 to, while removing hemorrhoid ligator, make a call to three side's knots and reinforce knot
Binding circle 13 can synchronize and realize plastic loop ligation, coil ligation, to overcome the shortcomings of that cushion rubber falls off, is broken；The extrapolation
Three of 7 front end of pipe push away line stake 10 in 120 ° of distributions, consequently facilitating the haemorrhoids tissue in each orientation ligatures；The replaceable knot
Structure can be disassembled from fixed structure, and multiple replaceable structural members are ready in art, consequently facilitating cushion rubber 12 and coil in art
13 replacement simplifies operating procedure, shortens operating time.
A kind of use process of the head end structure of the hemorrhoid ligator of the utility model are as follows:
1. cushion rubber 12 is mounted on the outside of 6 wall of inner suction pipe, outer 7 front end of ejector sleeve；
2. the ligation coil 13 that slip-knot is arranged is mounted on the outside of 6 wall of inner suction pipe, outer 7 front end of ejector sleeve, while end will be pulled
131 pass through and tighten from pushing away 10 central void 11 of line stake；
3. vacuum suction system is accessed in 1 rear end of inner sleeve, haemorrhoids tissue is sucked from inner suction pipe 6；
4. moving axially forward by outer tube 2, outer ejector sleeve 7 is pushed to move axially forward along inner suction pipe 6, by 12 He of cushion rubber
Coil 13 discharges simultaneously, after maintaining five seconds, closes negative pressure system, eliminates negative pressure；
5. keep outer tube 2 to discharge under cushion rubber 12 and 13 state of coil, the drawing end 131 of drawing ligation coil 13, simultaneously
Push the line stake 10 that pushes away of outer 7 front end of ejector sleeve to haemorrhoids direction, tightening ligation coil 13 removes hemorrhoid ligator, makes a call to three side's knots and adds
Consolidate binding circle 13.
If 6. carry out many places haemorrhoids or rectal mucosal ligation, can by install cushion rubber 12 and ligature coil 13 can be more
It changes structural member to be replaced, step is same as above thereafter.
Embodiment 2
Attached drawing 8 is please referred to, Fig. 8 is that the outer ejector sleeve of head end structure of the utility model another kind hemorrhoid ligator is connected with outer tube
Schematic diagram.The present embodiment is substantially the same manner as Example 1, the difference is that, the attachment base of 2 front end of outer tube in the present embodiment
5 are equipped with washer 15；Described may make the connection between outer ejector sleeve 7 and outer tube 2 by being equipped with washer 15 on attachment base 5
It is more firm, it, therebetween will not phase when guaranteeing to move axially forward or move axially rearward between outer ejector sleeve 7 and outer tube 2
To movement, to be conducive to normal operating in art.
Embodiment 3
Please refer to attached drawing 9, Fig. 9 is the head end structure inner suction pipe of the utility model another hemorrhoid ligator and the company of inner sleeve
Connect schematic diagram.The present embodiment is substantially the same manner as Example 1, the difference is that, 6 rear end of inner suction pipe in the present embodiment with it is interior
It is connected and fixed between the front end of casing 1 by female Luer 16；The rear end of the inner suction pipe 6 is the pin end of female Luer 16
161,1 front end of inner sleeve is the female connector 162 of female Luer 16, can be by interior suction by connection pin end 161 and female connector 162
Pipe 6 and inner sleeve 1 are connected and fixed；Pass through the connection type of female Luer 16 between the inner suction pipe 6 and inner sleeve 1, not only
Securely, and leakproofness is strong.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of head end structure of hemorrhoid ligator, which is characterized in that the head end structure includes fixed structure and replaceable knot
Structure；The fixed structure includes inner sleeve and outer tube；The inner sleeve front end is provided with connector, connector inner sidewall
On be provided with card slot；The card slot bottom is equipped with sealing rubber ring；The outer tube front tube lateral wall is provided with connection
Seat；The outer tube is set on the outside of inner sleeve, and outer tube can be moved axially forward along inner sleeve；The replaceable structure
Including inner suction pipe and outer ejector sleeve；The inner suction pipe rear end is equipped with clamp；The clamp is rotatably affixed at the card of inner sleeve
In slot；The outer ejector sleeve rear end is equipped with pedestal, and front end is set there are three pushing away line stake；The pedestal intercalation is in outer tube front end
On attachment base；Described pushes away line stake center equipped with hole；The inner suction pipe is set on the inside of outer ejector sleeve；The outer ejector sleeve front end
Inner suction pipe lateral wall on also and meanwhile be placed with cushion rubber and coil.
2. head end structure according to claim 1, which is characterized in that the negative pressure of the inner sleeve rear end and ligation apparatus
Attraction system connection.
3. head end structure according to claim 1, which is characterized in that the pore diameter that line stake center is equipped with that pushes away is
1mm。
4. head end structure according to claim 1, which is characterized in that the inner suction pipe and inner sleeve, outer ejector sleeve and outer
It is detachable structure between casing.
5. head end structure according to claim 1, which is characterized in that the use of the head end structure of the hemorrhoid ligator walks
It is rapid:
Cushion rubber is mounted on the outside of interior suction tube wall, outer ejector sleeve front end by step 1；
The ligation coil that slip-knot is arranged is mounted on the outside of interior suction tube wall, outer ejector sleeve front end by step 2, at the same will drawing end from pushing away
Line stake central void is passed through and is tightened；
Vacuum suction system is accessed in step 3, inner sleeve rear end, and haemorrhoids tissue is sucked from inner suction pipe；
Step 4 is moved axially forward by outer tube, pushes outer ejector sleeve to move axially forward along inner suction pipe, by cushion rubber and coil
It discharges simultaneously, after maintaining five seconds, closes negative pressure system, eliminate negative pressure；
Step 5 is kept under outer tube release cushion rubber and coil state, the drawing end of drawing ligation coil, while will be before outer ejector sleeve
Haemorrhoids direction is pushed in the line stake that pushes away at end to, and tightening ligation coil removes hemorrhoid ligator, makes a call to three side's knots and reinforces ligation coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364941.3U CN209091502U (en) | 2018-08-23 | 2018-08-23 | A kind of head end structure of hemorrhoid ligator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364941.3U CN209091502U (en) | 2018-08-23 | 2018-08-23 | A kind of head end structure of hemorrhoid ligator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091502U true CN209091502U (en) | 2019-07-12 |
Family
ID=67151191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364941.3U Active CN209091502U (en) | 2018-08-23 | 2018-08-23 | A kind of head end structure of hemorrhoid ligator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091502U (en) |
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2018
- 2018-08-23 CN CN201821364941.3U patent/CN209091502U/en active Active
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