CN102217964B - For the hemorrhoid artery ligation device of hemorrhoid treating - Google Patents
For the hemorrhoid artery ligation device of hemorrhoid treating Download PDFInfo
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- CN102217964B CN102217964B CN201010163913.7A CN201010163913A CN102217964B CN 102217964 B CN102217964 B CN 102217964B CN 201010163913 A CN201010163913 A CN 201010163913A CN 102217964 B CN102217964 B CN 102217964B
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- test tube
- wheel
- hemorrhoid
- opening
- sleeve
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Abstract
For a hemorrhoid artery ligation device for hemorrhoid treating, comprising: the test tube of hollow cylindrical, it has the far-end of opening, the near-end of opening and the shell wall around inner hollow space, and described shell wall is included in the axially extended elongated open of test tube; Insert sleeve, it to be arranged in test tube and to comprise has opening and is the encirclement part of hollow cylindrical, and injects forward the globular model far-end of patient's rectum; It is provided with the wheel of test tube, it comprises handle, with the axis around hemorrhoid artery ligation device relative to insertion sleeve rotating test tube, thus allows the elongated open of test tube little by little to be exposed from its far-end by the opening inserting sleeve.
Description
Technical field
The present invention relates to a kind of hemorrhoid artery ligation device for hemorrhoid treating.
Background technology
Hemorrhoid treating comprises surgical treatment and non-surgical therapy.Surgical treatment comprises surgically removes hemorrhoid.Although the method is effective for the prolapsus hemorrhoid of three, four grades, it is painful and expensive, and requires be in hospital and usually need recovery time.Non-surgical therapy is carried out with in following medical treatment, such as, remove hemorrhoidal tissue by the burst of light, carry out wound and reduce hemorrhoid, freezed hemorrhoid by nitrous oxide or carbon dioxide, by utilizing the excisions such as laser or gasification hemorrhoid by bipolar current.It is conventionally believed that non-surgical therapy is comparatively painless.But it also involves misery and high cost for patient.If there is complication, they are also serious usually.
Summary of the invention
Therefore, the invention provides a kind of hemorrhoid artery ligation device for hemorrhoid treating, the process of wherein hemorrhoidal tissue ligation is relatively easy to perform, and the misery produced is comparatively light, or only has a little discomfort for patient.
According to one embodiment of present invention, provide a kind of hemorrhoid artery ligation device for hemorrhoid treating, it comprises:
There is the test tube of the far-end of opening, the near-end of opening and the hollow cylindrical around the shell wall of inner hollow space, described shell wall is included in the elongated open axially extended of test tube, described elongated open is included in the ligation window at its lateral extension place, and described ligation window is towards the distal openings of test tube;
Be arranged on the insertion sleeve in test tube, described insertion sleeve comprises and has opening and be the encirclement part of hollow cylindrical and the globular model far-end of reeve patient rectum forward; With
Wheel, test tube is arranged on above wheel, and described wheel comprises handle, with the axis around hemorrhoid artery ligation device relative to insertion sleeve rotating test tube, thus allows the elongated open of test tube little by little to be come out from its far-end by the opening inserting sleeve.
Accompanying drawing explanation
Above and other objects of the present invention and feature are shown from the following explanation of the embodiment provided by reference to the accompanying drawings, wherein:
Fig. 1 is according to the perspective view of the present invention for the hemorrhoid artery ligation device of hemorrhoid treating;
Fig. 2 is the decomposition diagram according to hemorrhoid artery ligation device of the present invention.
Fig. 3 A and 3B respectively illustrates the side view of insertion sleeve and has the sectional view that nut is screwed in insertion sleeve wherein;
Fig. 4 shows the bottom view of wheel, and wheel is printed with multiple operation instruction symbol; With
The sectional view of the podex that the insertion sleeve that Fig. 5 illustrates hemorrhoid artery ligation device has inserted.
Detailed description of the invention
Those skilled in the art hereinafter, describes embodiments of the invention in detail with reference to the accompanying drawings, so that can easily implement.
Fig. 1 and Fig. 2 respectively illustrates the perspective view Sum decomposition perspective view according to hemorrhoid artery ligation device of the present invention.
As shown in the figure, hemorrhoid artery ligation device of the present invention comprises insertion sleeve 20, nut 50, test tube 60 and wheel 90.
Insert sleeve 20 and comprise encirclement part 22, it is engaged by the enlarged 40 with annular cross section at near-end.Surround the shape that part 22 is configured as a part for open circles barrel shell.More particularly, surround part 22 and be configured as the hollow cylinder shaped with opening 30.Encirclement part 22 is formed the far-end 26 inserting sleeve 20 globular model cap portion 24 at far-end engages, and globular model cap portion 24 is tapered towards far-end 26 minimally inserting sleeve 20.
First edge 32 of opening 30 has the epimere (with reference to accompanying drawing) that the vertical axes 10 around hemorrhoid artery ligation device extends spirally, and is distally bonded on the axially extended hypomere on described epimere.Second edge 34 of opening 30 extends in the axial direction.The axially extended hypomere at the first edge 32 is connected with the second edge 34 at the curved edge 36 proximally by opening 30.The epimere at the first edge 32 and the second edge 34 are extended to the far-end 26 surrounding part 22 and are also connected with each other by the proximal edge 38 of the globular model cap portion 24 inserting sleeve 20.
Insert sleeve 20 rigid material with smooth surface to make, the such as analog such as metal, plastics.By inserting shape and the structure of sleeve 20, it enters rectum by its far-end 26 through the anus of patient, is limited simultaneously insert the insertion that sleeve 20 enters rectum by enlarged 40.
As shown in figs.3 a and 3b, the inner peripheral surface that multiple slide protrusion 42 is formed in enlarged 40 is used for fitting in the guide groove 52 be formed on nut 50 outer surface, in order to slide along guide groove 52.It is biased and slightly stretch out from the inner peripheral surface of enlarged 40 that each slide protrusion 42 resists suitable elastic component (such as spring etc.).
Insert sleeve 20 and also there is the drag knob block 28 given prominence to downwards from the periphery of enlarged 40.
Continue with reference to Fig. 2, test tube 60 is formed at its far-end 64 and near-end 65 place opening.Test tube 60 has the shell wall 61 surrounding test tube inner hollow space.Shell wall 61 is formed with the shape of annular or part annular.Test tube 60 has the part substantially in cylinder, forms the flange 68 of the near-end 65 of test tube 60 and between column part and flange 68, have the part of cumulative circumference.
Shell wall 61 has the elongated open 62 vertically extended in test tube 60, and opening 62 opens wide to the far-end 64 of test tube 60.The far-end 64 of test tube 60 overlaps with the near-end 38 of sleeve 20.
In the region of the far-end 64 of adjacent test tube 60, elongated open 62 has the lateral extension portion forming ligation window 70.Ligation window 70 also opens wide to the far-end 64 of test tube 60.
Test tube 60 is preferably made, for observing mucosa with transparent or trnaslucent materials (being such as polyethylene, acrylic resin etc.).
On the shell wall 61 of test tube 60, be provided with ultrasonic transducer 80, it is controlled by the holding wire 82 extended along shell wall 61 to wheel 90, wherein holding wire 82 is electrically connected to multiple (such as 4) contact 84 in the flange 68 of test tube 60, and these contacts 84 are electrically connected to again the multiple corresponding contacts 76 on wheel 90.Ultrasonic transducer 80 is arranged near the near-end of ligation window 70.Ultrasonic transducer 80 utilizes ultrasound wave to locate hemorrhoid tremulous pulse and the stopping of sound detecting after ligation in the end profile of tremulous pulse.
When using hemorrhoid artery ligation device, test tube 60 is arranged on wheel 90.In order to realize this object, test tube 60 has the projection 66 be formed on its flange 68 peripheral part, and projection 66 to inject in the groove 96 of wheel 90 with fixing test tube 60 on wheel 90.
Wheel 90 has circulus, and wherein through hole 95 communicates with the inner hollow space of test tube 60.The wheel 90 of circulus comprises the bottom 93 having externally threaded top 91 and its diameter and be greater than top 91 diameter.Bottom 93 have be formed in its periphery and with the block 92 inserting the drag knob block 28 of sleeve 20 and coordinate, and from block 92 extend for holding and rotating the elongate handle 94 of the wheel 90 for ligation process.
Continue with reference to Fig. 2, nut 50 is formed with the shape of cap and comprises the opening 54 passed for test tube 60 and the female thread be formed in nut 50 inner peripheral surface, this female thread and the external thread spiro fastening be formed on the top 91 of wheel 90.Under the state that test tube 60 is arranged on wheel 90, test tube 60 is covered by nut sections 50, the external screw thread screw-tightened on the top 91 of nut sections 50 and wheel 90, thus fixing test tube 60 is on wheel 90.
Hemorrhoid artery ligation device of the present invention also comprises the luminaire 72 for lighting test tube 60 inner hollow space.It is such as three light emitting diodes that luminaire 72 comprises multiple, and light emitting diode is embedded in the top 91 of wheel 90.Luminaire 72 can such as be powered from power supply (not shown) by the cable introduced in wheel 90 and handle 94 by contact 84 and 76.The light supplied by luminaire 72 is passed in the inner hollow space of the shell wall 61 of test tube 60.
As mentioned above, inserting sleeve 20 and arrange in test tube 60, when using hemorrhoid artery ligation device, surrounding the outside of part 22 around test tube 60.In this case, the internal diameter size surrounding part 22 is preferably set to closely around test tube 60 external diameter.
When inserting sleeve 20 and being located in the test tube 60 that is installed on wheel 90, wheel 90 can utilize handle 94 to rotate around the vertical axes 10 of hemorrhoid artery ligation device relative to insertion sleeve 20, thus allows the elongated open 62 of test tube 60 to be exposed continuously (or covering) from the far-end of test tube 60 to near-end by the opening 30 inserting sleeve 20.In addition, for the ease of such rotation, insert the slide protrusion 42 of sleeve 20 and fit in the guide groove 52 of nut 50, to complete the Smooth Rotation of wheel 90 by the cooperation of guide groove 52 and slide protrusion 42.
Fig. 4 illustrates the bottom view of wheel, and wheel is printed with multiple designated symbol.As shown in the figure, in the bottom of wheel 90, have multiple designated symbol, such as LIG (ligation), START (beginning), WINDOW (window) and END (end) etc. represent ligation site, starting position, the window's position and end position respectively.When counterclockwise rotating (or clockwise direction) wheel 90 with handle 94, as shown in Figure 4, drag knob block 28 points out each position.In each position, the elongated open of test tube 60 is exposed (or covering) by the opening 30 inserting sleeve 20.
At ligation site (LIG), wherein insert the side that the drag knob block 28 of sleeve 20 abuts the block 92 of wheel 90, such as, as shown in Figure 4, the encirclement part 22 that the elongated open 62 of test tube 60 is inserted into sleeve 20 covers.
At the starting position indicated by drag knob block 28 (START), the far-end 64 of the elongated open 62 of test tube 60 is come out by the opening 30 inserting sleeve 20.But the besieged part 22 of the ligation window 70 in test tube 60 covers and towards the window's position (WINDOW).
At end position (END), wherein by counter clockwise direction rotating wheels 90 completely, drag knob block 28 abuts the opposite side of the block 92 of wheel 90, and the elongated open 60 of test tube 60 is come out completely by the opening 30 inserting sleeve 20.
That is, along with wheel 90 rotates from starting position to end position relative to insertion sleeve 20 with counterclockwise, the elongated open 60 of test tube 60 is little by little come out by the opening 30 inserting sleeve 20.
Fig. 5 shows the sectional view of the insertion sleeve insertion podex of hemorrhoid artery ligation device.
When using hemorrhoid artery ligation device, test tube 60 is arranged on wheel 90, and nut 50 to be screwed on wheel 90 and to insert sleeve 20 and is arranged in test tube 60.Subsequently, insert sleeve 20 and be inserted into rectum 102 also particularly in hemorrhoid tremulous pulse 104 position of the hemorrhoid 100 be treated.In this respect, also can in advance insertion sleeve 20 be injected in rectum 102 and then leads the test tube 60 be arranged on wheel 90 in insertion sleeve 20.
Hemorrhoid tremulous pulse 104 relies on ultrasonic transducer 80 to locate, and uses handle 94 to rotate the test tube 60 be arranged on wheel 90 slightly simultaneously.
When the position of tremulous pulse 104 being detected, wheel 90 is arranged on the starting position of being pointed out by insertion sleeve 20, and wherein the far-end 64 of elongated open 62 is exposed by the opening 30 inserting sleeve 20.Then curved pin (not shown) inject the test tube 60 be arranged on wheel 90 inner hollow space in be carried out the ligation 106 of found hemorrhoid tremulous pulse 104 by elongated open 62.After the bundle 106 that carries out finishing, wheel 90 rotates step by step towards the end direction of being pointed out by the drag knob block 28 inserting sleeve 20, and therefore elongated open 62 distally 64 little by little to be exposed by the opening 30 that inserts sleeve 20.In the process rotated, carry out as above-mentioned same ligation 106 along tremulous pulse 104.
Hemorrhoid are swelling and the inflammation of rectum and anus place blood vessel, and the clot at hemorrhoid place.These swelling and clot can cause the what is called prolapsus hemorrhoid patient's condition extending through anus.In order to treat the swelling of hemorrhoid, utilizing the HAL of the hemorrhoid artery ligation device in the present invention (hemorrhoid artery ligation HAL) to can be used to sew up hemorrhoid tremulous pulse, thus making hemorrhoid detumescent.
After the ligation to the end position of hemorrhoid tremulous pulse of execution continuous print, hemorrhoid artery ligation device removes from rectum 102.If desired, this device may insert to treat another hemorrhoid in the same way again.This process repeats until periproctic all hemorrhoid tremulous pulsies are treated.
After ligation completes, by so-called RAR (anorectum repairing), by the tremulous pulse of stitching is drawn in internal rectum, hemorrhoid are pushed back through anus.
Although the present invention carries out showing and describing with regard to preferred embodiment, one skilled in the art will appreciate that when not departing from the determined scope of the invention in following claim, can multiple change and correction be carried out.
Claims (5)
1., for a hemorrhoid artery ligation device for hemorrhoid treating, comprising:
The test tube of hollow cylindrical, it has the far-end of opening, the near-end of opening and the shell wall around inner hollow space, described shell wall is included in the elongated open axially extended of test tube, described elongated open comprises ligation window in its lateral extension portion, and described ligation window is towards the distal openings of test tube;
Be arranged on the insertion sleeve in test tube, described insertion sleeve comprise the hollow cylindrical with opening encirclement part, inject forward patient rectum globular model far-end, its near-end for limit insert sleeve enter the insertion of rectum enlarged and in enlarged drag knob block outstanding downwards and multiple slide protrusion of being formed on the inner circumferential surface of enlarged;
Wheel, test tube is arranged on above wheel, and described wheel comprises handle, with the axis around hemorrhoid artery ligation device relative to insertion sleeve rotating test tube, thus allows the elongated open of test tube little by little to be exposed from its far-end by the opening inserting sleeve, and
For covering the nut of test tube, wherein nut comprises the guide groove formed along its external peripheral surface, and this slide protrusion to fit in guide groove and along the directed smooth pivotal for wheel of guide groove,
Wherein, wheel comprises multiple designated symbol be located at bottom it, the position that the elongated open that this designated symbol represents test tube is exposed by the opening inserting sleeve, and this position is pointed out by drag knob block, and
Wherein wheel comprises the circulus with the through hole communicated with the inner hollow space of test tube, and the wheel of circulus comprises and has externally threaded top and the diameter bottom larger than described upper diameter, and described bottom has for holding the handle with rotating wheels,
The flange that test tube comprises the proximal end being positioned at described opening and the projection be formed on peripheral part of flange, and wherein wheel also comprises groove at an upper portion thereof, and the projection of test tube injects in described groove test tube to be fixed on wheel.
2. device according to claim 1, it is characterized in that, nut is formed with the shape of cap and has the opening passed for test tube and the female thread be formed in nut inner peripheral surface, this female thread and the external thread spiro fastening on top being formed in wheel, thus test tube is fixed on wheel.
3. device according to claim 1, is characterized in that, also comprises and is arranged on the hemorrhoid tremulous pulse of the ultrasonic transducer on test tube shell wall in order to position patient near ligation window.
4. device according to claim 1, is characterized in that, also comprises the luminaire of the inner hollow space be set to for test tube of throwing light on.
5. device according to claim 1, is characterized in that, encirclement part has axial screw ground the first edge of extending and the second edge axially extended at hemorrhoid artery ligation device around hemorrhoid artery ligation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010163913.7A CN102217964B (en) | 2010-04-15 | 2010-04-15 | For the hemorrhoid artery ligation device of hemorrhoid treating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010163913.7A CN102217964B (en) | 2010-04-15 | 2010-04-15 | For the hemorrhoid artery ligation device of hemorrhoid treating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102217964A CN102217964A (en) | 2011-10-19 |
| CN102217964B true CN102217964B (en) | 2016-04-27 |
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ID=44774859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010163913.7A Expired - Fee Related CN102217964B (en) | 2010-04-15 | 2010-04-15 | For the hemorrhoid artery ligation device of hemorrhoid treating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102217964B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815941B (en) * | 2014-02-28 | 2016-06-22 | 南京奥珂森电子有限公司 | Split type Proctoscopic ultrasonic Doppler probe |
| CN108211129B (en) * | 2018-01-10 | 2023-05-23 | 福建师范大学 | Hemorrhoid treatment device |
| US11678786B2 (en) * | 2019-07-16 | 2023-06-20 | Boston Scientific Scimed, Inc. | Device and methods for inspection and treatment of hemorrhoids |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5570692A (en) * | 1995-05-19 | 1996-11-05 | Hayashi Denki Co. Ltd. | Ultrasonic doppler blood flow detector for hemorrhoid artery ligation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4465179B2 (en) * | 2002-11-20 | 2010-05-19 | メドサージ・メディカル・プロダクツ・コーポレイション | Anoscope |
| AT501766A1 (en) * | 2005-01-25 | 2006-11-15 | Ami Gmbh | DEVICE FOR USE IN THE TREATMENT OF A HEMORRHOIDENEPROLAP |
| AT505002B1 (en) * | 2007-04-23 | 2008-10-15 | Ami Gmbh | DEVICE FOR USE IN THE TREATMENT OF A HEMORRHOIDENEPROLAP |
-
2010
- 2010-04-15 CN CN201010163913.7A patent/CN102217964B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5570692A (en) * | 1995-05-19 | 1996-11-05 | Hayashi Denki Co. Ltd. | Ultrasonic doppler blood flow detector for hemorrhoid artery ligation |
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| CN102217964A (en) | 2011-10-19 |
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