CN208552813U - A kind of decompression lavage apparatus - Google Patents

Abstract

The utility model discloses a kind of decompression lavage apparatus, which includes: first pipe, support member and auxiliary filling component；When support member is in non-expansion state, device includes that a part of support member can be placed into organ pipeline, when support member is in swelling state, support member can be for close to a part of space of the first pipe of support member support, so that be not exclusively fitted on the inner wall of organ pipeline close to the first pipe of support member, and then make between the tuber drainage hole in first pipe and the inner wall of organ pipeline that there are spaces.By the above-mentioned means, the utility model can reduce the negative pressure in organ pipeline in operation, and then make operation more conveniently, safely.

Description

A kind of decompression lavage apparatus

Technical field

The utility model relates to the field of medical instrument technology, more particularly to a kind of decompression lavage apparatus.

Background technique

In medical treatment, lavation and decompression are carried out to the enteron aisle of hydrops, expansion in carrying out certain operations such as enteron aisle resection operation, Or it needs per anum to carry out lavation and decompression to enteron aisle after rectum resection anastomosis and is avoided infection with keeping the cleaning of enteron aisle And cause complication, prevent or treat rectum anastomotic leakage.

The currently used device depressurized to organ such as enteron aisle has had the basic function of decompression.However, this Shen Inventor please has found in long-term R&D process, in the currently used device depressurized to enteron aisle to enteron aisle into When row decompression, suction side is usually easy for surrounding tissue to be adsorbed on device, blocks conduction hole, thus increase enteron aisle negative pressure, and And damage surrounding tissue.

Utility model content

The utility model can reduce in operation mainly solving the technical problems that provide a kind of decompression lavage apparatus Negative pressure in organ pipeline, and then make operation more conveniently, safely.

In order to solve the above technical problems, another technical solution that the utility model uses is: providing a kind of decompression lavation Device, the decompression lavage apparatus includes: first pipe, and the first pipe includes first end and second end, the first end One end of organ pipeline is placed into for the first pipe, the second end is the opposite end of the first end, close to described first It is provided in the first pipe at end through the tuber drainage hole of the first pipe tube wall；Support member, the support member are set It sets in the first pipe on the outer wall in the tuber drainage hole, and the support member is hollow structure, it is described hollow Structure can be filled, and when the hollow structure is filled, the variable volume of the support member is big and is in swelling state；It is auxiliary Filling component is helped, is connected to the support member, the auxiliary filling component is for assisting the hollow structure to be filled and make The support member is in swelling state；When the support member is in non-expansion state, described device includes the support A part of component can be placed into the organ pipeline, when the support member is in swelling state, the support portion Part can be to support a part of space close to the first pipe of the support member, so that close to the first of the support member Pipeline is not exclusively fitted on the inner wall of the organ pipeline, and then makes the tuber drainage hole and the device in the first pipe There are spaces between the inner wall of official's pipeline.

The beneficial effects of the utility model are: being in contrast to the prior art, the utility model depressurizes lavage apparatus packet It includes: first pipe, support member and auxiliary filling component；When support member is in non-expansion state, device includes support portion A part of part can be placed into organ pipeline, and when support member is in swelling state, support member can be for close to branch The first pipe of support part part supports a part of space, so that the first pipe close to support member is not exclusively fitted in organ pipe On the inner wall in road, and then make between the tuber drainage hole in first pipe and the inner wall of organ pipeline that there are spaces.By above-mentioned Mode, the utility model support member can prop up a part of space at tuber drainage hole, to carry out to organ pipeline When operation, tuber drainage hole can be drained in a part of space propped up, and the inner wall due to organ pipeline is avoided to attach Lead to the direct osculum surrounding tissue in tuber drainage hole in first pipe, and block tuber drainage hole, to reduce organ Negative pressure in pipeline reduces the damage to organ pipeline tissue, so that operation is more conveniently, safely.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.Wherein:

Fig. 1 is the planar structure schematic diagram of the utility model decompression one embodiment of lavage apparatus；

Fig. 2 is the schematic perspective view of the utility model decompression one embodiment of lavage apparatus；

Fig. 3 is the utility model decompression one embodiment of lavage apparatus along first pipe axial section structural schematic diagram；

Fig. 4 is the utility model decompression another embodiment of lavage apparatus along first pipe axial section structural schematic diagram；

Fig. 5 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of A-A axis；

Fig. 6 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of B-B axis；

Fig. 7 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of C-C axis；

Fig. 8 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of D-D axis；

Fig. 9 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of E-E axis；

Figure 10 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of F-F axis；

Figure 11 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of G-G axis；

Figure 12 is gas ducting, liquid-filling pipe and drainage in the utility model decompression another embodiment of lavage apparatus Perspective view of the hole on first pipe cross section；

Figure 13 is the schematic perspective view of inner tube in the utility model decompression another embodiment of lavage apparatus；

Figure 14 is that lavage apparatus is depressurized in Fig. 1 along the cross-sectional view of H-H axis.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all real Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of making creative labor Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 is the structural schematic diagram of the utility model decompression one embodiment of lavage apparatus, Fig. 2 referring to FIG. 1 to FIG. 4, It is the schematic perspective view of the utility model decompression one embodiment of lavage apparatus, Fig. 3 is the utility model decompression lavation dress The schematic diagram of the section structure of an embodiment is set, Fig. 4 is the section knot of the utility model decompression another embodiment of lavage apparatus Structure schematic diagram.Decompression lavage apparatus in present embodiment includes: first pipe 11, support member 12 and auxiliary filling component 13。

Wherein, first pipe 11 refers to the pipeline with decompression, and be placed into intracorporal part directly with organ pipe Road contact, such as can be while having the drainage tube of lavation function, first pipe 11 can be mono-layer tube, bilayer or multilayer set Guan Junke.First pipe 11 includes first end 111 and second end 112, and first end 111 is that first pipe 11 is placed into organ pipeline One end, be provided in the first pipe 11 of first end 111 through the tuber drainage hole 113 of 11 tube wall of first pipe, the Two ends 112 are the opposite end of first end 111.When decompression lavage apparatus is worked, second end 112 can be located in vitro, and connect Negative pressure device etc., to carry out decompression drainage to organ pipeline by tuber drainage hole 113.

Support member 12 is arranged on the outer wall of first pipe 11, and close to tuber drainage hole 113, and support member 12 is Hollow structure, hollow structure can be filled, and when hollow structure is filled, the variable volume of support member 12 is big and is in expansion State.The outer wall of support member 12 and first pipe 11 is connected to one by dismountable mode or non-removable mode It rises.It can be wrapped up and be arranged on the outer wall of first pipe 11 from the intermediate position of support member 12, or can also be direct By one end of which is fixed on the outer wall of first pipe 11.The support member 12 can be the variable elastic construction of surface area, When being filled, surface area and volume are gradually increased and are in swelling state, are also possible to the immutable non-resilient knot of surface area Structure, when being filled, volume is gradually increased and expands.Shape of the support member 12 when being in swelling state can satisfy device Official's pipeline support plays a part of space, for example, can be only the side of first pipe 11 is propped up it is "T"-shaped, or by the Spherical shape, I-shaped or the similar deformed shape or other shapes etc. that the two sides of one pipeline 11 are propped up, do not do herein It limits.In addition, size satisfaction when support member 12 is in swelling state can prop up organ pipeline, and guarantee the peace of organ It is complete, it is not specifically limited herein.

Filling component 13 is assisted, is connected to support member 12, makes support member 12 for assisting hollow structure to be filled In swelling state.Wherein, auxiliary filling component 13 is connected to the inside of support member 12, is carrying out decompression lavation to organ When, auxiliary filling component 13 is at least partially disposed in vitro, carries out auxiliary filling to hollow structure by external operation.Specifically Ground, auxiliary filling component 13 can be connection support member 12 pipeline, the pipeline can along first pipe 11 outer wall or Person is independently arranged at the outside of first pipe 11, can also be embedded in inside the tube wall of first pipe 11, or along first pipe 11 Inner wall the inside of first pipe 11 is set.It can be filled with predetermined substance to support member 12 by the pipeline, such as water or gas Deng so that support member 12 is in swelling state.

When support member 12 is in non-expansion state, device includes that a part of support member 12 can be placed into organ In pipeline, when support member 12 is in swelling state, support member 12 can be for close to the first pipe 11 of support member 12 A part of space is supported, so that the first pipe 11 close to support member 12 is not exclusively fitted on the inner wall of organ pipeline, And then make between the tuber drainage hole 113 in first pipe 11 and the inner wall of organ pipeline that there are spaces.

It should be pointed out that the decompression lavage apparatus in present embodiment can be used for it is in preoperative, art or postoperative in medical treatment, Gastrointestinal tract, biliary tract, respiratory tract etc. can be depressurized, lavation, can be not only used for human body, it can also be used to other animal bodies.At one In application scenarios, need to carry out lavation decompression to enteron aisle before carrying out intestinal surgery, when support member 12 is in non-expansion state, The device is entered in enteron aisle by enteron aisle opening portion position, after being placed in enteron aisle suitable position, by assisting 13 pairs of branch of filling component Support part part 12 is inflated, so that support member 12 expands and prop up one section of space of enteron aisle, then enteron aisle is rinsed and is drained Deng, keep the cleaning of enteron aisle, facilitate doctor carry out intestinal surgery.In another application scenarios, enteron aisle resection operation is being carried out Afterwards, in order to keep the cleaning at previous anastomotic, the device can be placed into enteron aisle when support member 12 is in non-expansion state In, and support member 12 is placed at previous anastomotic, then support member 12 is inflated by auxiliary filling component 13, so that support Component 12 expands and props up one section of space at previous anastomotic, then carries out lavation and drainage etc. to the enteron aisle near previous anastomotic, into And keep cleaning at previous anastomotic, anastomotic leakage is prevented, to avoid the generation of complication.

In present embodiment, decompression lavage apparatus includes: first pipe 11, support member 12 and auxiliary filling component 13； When support member 12 is in non-expansion state, device includes that a part of support member 12 can be placed into organ pipeline, When support member 12 is in swelling state, support member 12 can be for close to the first pipe 11 of support member 12 support one Point space so that the first pipe 11 close to support member 12 is not exclusively fitted on the inner wall of organ pipeline, and then makes the Tuber drainage hole 113 on one pipeline 11 and there are spaces between the inner wall of organ pipeline.Pass through present embodiment, support member 12 can prop up a part of space at tuber drainage hole 113, thus when being operated to organ pipeline, tuber drainage hole 113 can be drained in a part of space propped up, and the inner wall due to organ pipeline is avoided to be attached in first pipe 11 And lead to the direct osculum surrounding tissue in tuber drainage hole 113, and then block tuber drainage hole 113, to reduce organ pipe Negative pressure in road reduces the damage to organ pipeline tissue, so that operation is more conveniently, safely.

Wherein, in one embodiment, support member 12 is inflatable sacculus 121, and sacculus 121 is set in first pipe On 11 outer wall, first pipe 11 is provided with aeration aperture 114 in the position of corresponding sacculus 121, and auxiliary filling component 13 includes filling Feed channel 131, gas ducting 131 are arranged on the tube wall of first pipe 11, and gas ducting 131 includes first end and second end, The first end of gas ducting 131 is connected to aeration aperture 114, and the second end of gas ducting 131 is close to the second of first pipe 11 End 112 extends to the outer wall of first pipe 11 and forms auxiliary elongated hole 115.

Specifically, sacculus 121 can be along the outer wall that its diametrical direction is symmetrically set in first pipe 11, or asymmetry covers It is located on the outer wall of first pipe 11, and can be bonded together by viscose glue etc. and the outer wall of first pipe 11, to guarantee sacculus 121 leakproofness connecting with first pipe 11 avoid the gas leakage therein when being in swelling state of sacculus 121.Meanwhile it managing Road conduction hole 113 is arranged in sacculus 121 and struts in one section of space of organ pipeline, so that when depressurizing lavage apparatus work, Conduction hole is not adsorbed onto the tube wall of organ.

Gas ducting 131 is arranged on the tube wall of first pipe 11, refers to that gas ducting 131 is embedded in first pipe 11 In tube wall, such as a channel can be set in the tube wall of first pipe 11, using the channel as gas ducting 131, at this point, this is filled The axial direction of feed channel 131 can be parallel to the axial direction of first pipe 11；One channel can also be set in first pipe 11, and at this A pipeline is additionally placed in channel again, using the pipeline as gas ducting 131.Wherein, it is connected to 131 first end of gas ducting Aeration aperture 114 and the auxiliary elongated hole 115 that is connected to 131 second end of gas ducting and not through the pipe of first pipe 11 Wall.

Specifically, external inflation device can be connected at auxiliary elongated hole 115, in the present embodiment, decompression lavation dress Put in merging organ pipeline after corresponding position, start external inflation device, by auxiliary elongated hole 115, gas ducting 131, Aeration aperture 114 is inflated sacculus 121, so that sacculus 121 is in swelling state.

Wherein, the quantity of sacculus 121 can be one or more, be connected to the auxiliary filling component 13 of each sacculus 121 Quantity may be one or more, can specifically be arranged according to demand.

By present embodiment, organ pipeline can be strutted certain space by sacculus 121, in decompression lavage apparatus work When, tuber drainage hole 113 is located in 121 distracted one sections of spaces of sacculus, will not be adsorbed onto the tube wall of organ, and then avoid surrounding Tissue occlusion conduction hole reduces the negative pressure in tracheal tube, and then avoids causing to damage to surrounding tissue.Meanwhile auxiliary being filled out It fills component 13 to be arranged in the tube wall of first pipe 11, can be stashed, can either guarantee to assist filling component 13 Leakproofness, while being also not required to additionally occupy additional space.

Wherein, referring again to Fig. 5 to Figure 11, in one embodiment, the quantity of sacculus 121 is two, two sacculus 121 It is respectively separated on the outer wall for being set in first pipe 11.

First pipe 11 is respectively arranged with the first aeration aperture 1141 and the second aeration aperture in the position of corresponding two sacculus 121 1142, gas ducting 131 include the first gas ducting 1311 and the second gas ducting 1312, the first of the first gas ducting 1311 End is connected to the first aeration aperture 1141, and the first end of the second gas ducting 1312 is connected to the second aeration aperture 1142, the first inflation The second end of pipeline 1311 and the second end of the second gas ducting 1312 are in the second end 112 close to first pipe 11 respectively to the The outer wall of one pipeline 11 extends and forms the first auxiliary elongated hole 1151 and the second auxiliary elongated hole 1152.

Wherein, the distance being spaced between two sacculus 121 can be set according to demand, for example, the decompression lavage apparatus exists Postoperative use, when previous anastomotic need to be kept to clean to prevent anastomotic leakage, the distance between two sacculus 121 can cover entire kiss The width to heal up, or so that distance between the two is arranged more wider.

At this point, tuber drainage hole 113 may be provided between two sacculus 121, or the side of two sacculus 121 is set One or more, the quantity in the tuber drainage hole 113 at every place can be one or more, and the tuber drainage hole at every place 113 quantity can be the same or different, herein without limitation.

The position that first gas ducting 1311 and the second gas ducting 1312 are arranged in first pipe 11 is without limitation.? In one application scenarios, referring to Fig. 5, the axial direction of the two gas ductings 131 axial direction with first pipe 11 in parallel, and In one cross section of one pipeline 11, the cross section of two gas ductings 131 is in center around the cross section center of circle of first pipe 11 It is symmetrical arranged.

By present embodiment, the setting of two sacculus 121 can must sufficiently support organ pipeline between the two Come, and then the tuber drainage hole 113 to be disposed there between provides sufficient space and drained, due to two sacculus 121 Between organ pipeline by so abundant that support, the negative pressure between two sacculus in organ pipeline is reduced, so that tuber drainage Hole 113 will not be adsorbed onto organ tube wall when being drained, and then can be avoided organ tube wall and be attached to tuber drainage hole 113 And it results in blockage and avoids the damage to organ tube wall；Meanwhile when in use, the sacculus 121 being located above can stop the support The content of the organ pipeline for the space above risen is past to flow down, and then avoids the organ pipeline between two sacculus 121 contaminated, Improve the effect that decompression lavage apparatus carries out decompression lavation to organ pipeline.

Wherein, in one embodiment, auxiliary filling component 13 further includes two auxiliary extension tubes 132, and two auxiliary are prolonged Long tube 132 is removably connected to the first auxiliary elongated hole 1151 and the second auxiliary elongated hole 1152 respectively.

The extension tube that auxiliary extension tube 132 in present embodiment can have any shape, such as can connect corresponding auxiliary Help elongated hole 115, and extend along the direction perpendicular to first pipe 11, or similar to wing set-up mode to first The direction of the second end 112 of pipeline 11 is obliquely extended.In an application scenarios, auxiliary extension tube 132 can also be first by assisting Elongated hole 115 is obliquely extended to 112 direction of second end of first pipe 11, then flat to 112 direction of second end of first pipe 11 Row extends, with the auxiliary extension tube 132 of bending structure shown in formation as shown in Figure 1 to Figure 4.

Two auxiliary extension tubes 132 it is corresponding auxiliary elongated hole 115 at connection type can be riveting, be spirally connected or It is dismountable bonding etc..In an application scenarios, assists extension tube 132 and the connection between elongated hole 115 is assisted to have Good leakproofness smoothly inflates sacculus 121 with realizing.

In present embodiment assist extension tube 132 setting enable external auxiliary filling component 13 more convenient with External inflation device connection, and then conveniently sacculus 121 is inflated.Meanwhile dismountable connection type makes it possible to prolong auxiliary Long tube 132 is dismantled and is reused.

Wherein, in one embodiment, the first filling liquid hole is provided in the first pipe 11 between two sacculus 121 1161 and first pipe conduction hole 1131；First pipe 11 is additionally provided with the first liquid-filling pipe 141, the first filling liquid on its tube wall Pipeline 141 includes first end and second end, and the first end of the first liquid-filling pipe 141 is connected to the first filling liquid hole 1161, and first fills The second end in liquid pipe road 141 extends to the outer wall of first pipe 11 in the second end close to first pipe 11 and forms the first filling liquid Elongated hole 117.

Wherein, the quantity and relative position of the first filling liquid hole 1161 and first pipe conduction hole 1131 without limitation, no Occur overlapping.For example, can be around the circumferential direction setting of the tube wall of first pipe 11, it can also be on the tube wall of first pipe 11 Axial direction along first pipe 11 is arranged side by side.

The set-up mode in the first filling liquid hole 1161, the first liquid-filling pipe 1411 and the first filling liquid elongated hole 1171 specifically may be used Similar to aeration aperture 114, gas ducting 131 and the auxiliary set-up mode of elongated hole 115, detailed content refers to above-mentioned to filling Stomata 114, gas ducting 131 and the description for assisting elongated hole 115, details are not described herein again.Specifically Fig. 5 is seen into Fig. 9 Set-up mode.

It should be pointed out that the first filling liquid elongated hole 1171 can connect external filling liquid dress when depressurizing lavage apparatus work It sets, by the first liquid-filling pipe 1411 and the first filling liquid hole 1161, into organ pipeline, institute is distracted between two sacculus 121 Irrigating solution is injected in space, to carry out lavation.Meanwhile it being additionally provided with first pipe conduction hole 1131 between two sacculus 121, The distracted space of institute between two sacculus 121 can be subtracted by connecting negative pressure device in the second end of first pipe 11 and realizing Pressure, so can be realized lavation and decompression at the same carry out, and can control according to demand irrigating solution be filled with flow and speed and The size of negative pressure come adjust in organ pipeline between two sacculus 121 distracted space pressure size.In an applied field Jing Zhong, the negative pressure that speed, flow and external negative pressure device are applied that is filled with by adjusting irrigating solution make two sacculus 121 Between the space propped up maintain isopiestic state.

In present embodiment, the first filling liquid hole 1161 and first pipe conduction hole are set between two sacculus 121 1131, can be realized to two sacculus 121 distracted space decompression and lavation so that two sacculus in organ pipeline 121 distracted space holding cleaning, while can also realize according to demand and the pressure in the space is adjusted, and then reach not Same decompression lavation effect.

Wherein, in one embodiment, the quantity of first pipe conduction hole 1131 is 4,4 first pipe conduction holes The 1131 uniform intervals settings on the same section of first pipe 11.

Wherein, 4 first pipe conduction holes 1131 uniform intervals on the same section of first pipe 11, which are arranged, refers to, 4 The center of a first pipe conduction hole 1131 is located on the same cross section of first pipe 11, and is with the center of first pipe 11 Symmetrical centre is centrosymmetric, and referring specifically to Fig. 8, such set-up mode be can be realized between the organ two sacculus 121 The uniform drainage of pipeline.

First filling liquid hole 1161 relative to 4 first pipe conduction holes 1131 position without limitation, for example, the first filling liquid Hole 1161 may be provided at the side of 11 first end of close first pipe of 4 first pipe conduction holes 1131 or close to the first pipe The side of 11 second end of road.

Wherein, in one embodiment, device further includes the first filling liquid extension tube 142, and the first filling liquid extension tube 142 is removable It is connected to the first filling liquid elongated hole 1171 with unloading.

The set-up mode of the first filling liquid extension tube 142 in present embodiment and with first auxiliary elongated hole 1151 and second The set-up mode for two auxiliary extension tubes 132 for assisting elongated hole 1152 to be connected to is similar, and detailed content can be found in above-mentioned embodiment party Description in formula, details are not described herein again.

It should be pointed out that external charging device can connect the first filling liquid extension tube 142 when depressurizing lavage apparatus work To realize to organ pipeline filling liquid lavation.

Wherein, in one embodiment, in the first pipe 11 between the first sacculus and the first end of first pipe 11 It is provided with the second filling liquid hole 1162 and 4 second pipe conduction hole 1132, wherein first pipe 11 is additionally provided on its tube wall Second liquid-filling pipe 1412, the second liquid-filling pipe 1412 include first end and second end, the first end of the second liquid-filling pipe 1412 It is connected to the second filling liquid hole 1162, the second end of the second liquid-filling pipe 1412 is managed in the second end close to first pipe 11 to first The outer wall in road 11 extends and forms 1172,4 second pipe conduction holes 1132 of the second filling liquid elongated hole in the same of first pipe 11 Uniform intervals are arranged on one section, and the first sacculus refers to the nearest sacculus 121 of the first end apart from first pipe 11.

In present embodiment, in the second filling liquid hole 1162 and 4 second pipe conduction hole 1132 and above embodiment First filling liquid hole 1161 relative to 4 first pipe conduction holes 1131 to be oppositely arranged mode similar, specifically refer to above-mentioned reality Mode is applied, details are not described herein again.

Wherein, as long as the position of the first liquid-filling pipe 1411 and the second liquid-filling pipe 1412 in the tube wall of first pipe 11 Other pipelines such as gas ducting 131 is not interfered, while not being handed over other via holes such as first pipe conduction hole 1131 It is folded, specifically without limitation.

In an application scenarios, the first liquid-filling pipe 1411 and the second liquid-filling pipe 1412 are embedded in first pipe 11 Tube wall in, and the axial axial direction each parallel to first pipe 11 of the two.First liquid-filling pipe 1411 and the second liquid-filling pipe The center of 1412 projection on the cross section of first pipe 11 is located at one of the cross section diametrically, and the diameter and 4 The center of projection of the first pipe conduction hole 1131 on the cross section of the first pipe 11 is formed by the angle of two diameters It is 45 °, as shown in Figure 6.The set-up mode of this application scene can be achieved at the same time between the equal of the organ pipeline two sacculus 121 Even drainage and uniform filling liquid, and then promote the effect of decompression lavation.

In an application scenarios, 4 first pipe conduction hole 1131 and 4 second pipe conduction holes 1132 are in the first pipe Projection on the cross section in road 11 is completely overlapped.

In an application scenarios, please refer to Figure 12, Figure 12 be two gas ductings 131 and two liquid-filling pipes 141 with And projection signal of 4 first pipe conduction hole 1131 and 4 second pipe conduction holes 1132 on 11 cross section of first pipe Figure.Projection of 4 first pipe conduction hole 1131 and 4 second pipe conduction holes 1132 on the cross section is completely coincident, right Tuber drainage hole 113 in Ying Yutu, two gas ductings 131 and two the axial of liquid-filling pipe 141 are managed each parallel to first The axial direction in road 11.The center of the projection of two liquid-filling pipes 141 is in center by symmetrical centre of the 11 cross section center of circle of first pipe Symmetrically, the center of the projection of two gas ductings 131 is also centrosymmetric using the 11 cross section center of circle of first pipe as symmetrical centre, And two 141 projection centre lines of liquid-filling pipe are vertical with two 131 projection centre lines of gas ducting, two lines are with 8 The line of centres of projection of a tuber drainage hole 113 on the cross section is formed by the angle of two diameters in 45 °.

Wherein, referring again to Figure 13, in one embodiment, device further includes matching the inner tube used with first pipe 11 15, first inner tube corresponding with first pipe conduction hole 1131 and/or second pipe conduction hole 1132, which is provided with, in inner tube 15 draws Discharge orifice 151 and/or the second inner tube conduction hole 152；When inner tube 15, which is inserted into first pipe 11, to be used cooperatively, inner tube 15 is adjusted, is made The first inner tube conduction hole 151 and/or the second inner tube conduction hole 152 in inner tube 15 are drained with the first pipe in first pipe 11 Hole 1131 and/or second pipe conduction hole 1132 are connected to.

Inner tube 15 in present embodiment can be inserted in the pipeline of first pipe 11 and match use with first pipe 11, together When inner tube 15 can also be extracted out from first pipe 11 when needing replacing inner tube 15.Wherein, in first pipe 11 and inner tube 15 with the use of when, the outer wall of inner tube 15 and the inner wall of first pipe 11 fit closely together.

Wherein, there are many set-up modes of inner tube 15, for example, can only be arranged and first pipe conduction hole in inner tube 15 1131 corresponding first inner tube conduction holes 151 are only capable of when using the inner tube 15 through the conduction hole between two sacculus 121 It is drained；Second inner tube conduction hole 152 corresponding with second pipe conduction hole 1132 can also be only set, be only capable of at this time by leaning on The conduction hole of the first end of nearly first pipe 11 is drained；Can also be arranged at the same with first pipe conduction hole 1131 and second The corresponding first inner tube conduction hole 151 in tuber drainage hole 1132 and the second inner tube conduction hole 152, can be realized all drainages at this time Hole drains simultaneously；First inner tube conduction hole 151 and the second inner tube conduction hole 152 can also be set simultaneously, but the two cannot be same When corresponding with first pipe conduction hole 1131 and second pipe conduction hole 1132 respectively, such as the first inner tube conduction hole 151 and Projection of the two inner tube conduction holes 152 on the cross section of inner tube 15 does not overlap, and can be made by needing inner tube 15 to be adjusted One inner tube conduction hole 151 is corresponding with first pipe conduction hole 1131 or the second inner tube conduction hole 152 and second pipe conduction hole 1132 is corresponding, can realize the drainage between two sacculus 121 by the relative position of adjusting inner tube 15 and first pipe 11 at this time The drainage of the conduction hole of the first end of the drainage in hole or close first pipe 11.

In present embodiment, by replacement inner tube 15 or relative position realization of the inner tube 15 with first pipe 11 can be adjusted Different drainage effects, and then meet different drainage demands.

Wherein, referring again to figure Figure 14, in one embodiment, the second end 112 of first pipe 11 is provided with locating slot 118, inner tube 15 corresponding position be provided with the matched locating piece 153 of locating slot 118, when inner tube 15 be inserted into first pipe 11 When middle, inner tube 15 is positioned by the locating slot 118 on locating piece 153 and first pipe 11.

In present embodiment, locating slot 118 can be the groove of certain shapes, which can be through first pipe 11 Tube wall, can also not through first pipe 11 tube wall and only from the inner wall of first pipe 11 to outer wall direction be recessed, herein not It limits.

The setting of locating slot 118 and locating piece 153 can make when the two is used cooperatively, by inner tube 15 and first pipe The corresponding connection of conduction hole to be used is needed in 11, and not occurring between first pipe 11 and inner tube 15 relative to first pipe 11 circumferential displacements, guarantee the stabilization of drainage.

Wherein, the quantity of locating slot 118 and locating piece 153 all can be one or more.In an application scenarios, The quantity of locating slot 118 is 1, and the quantity of locating piece 153 is 2, respectively the first locating piece and the second locating piece.Two fixed Position block 153, which is respectively corresponded, to be drained, only with first pipe conduction hole 1131 and the first inner tube conduction hole 151 only with second The drainage way that tuber drainage hole 1132 and the second inner tube conduction hole 152 are drained.Match in the first locating piece and locating slot 118 Close in use, the first inner tube conduction hole 151 is corresponding with first pipe conduction hole 1131 is connected to, and the second inner tube conduction hole 152 and Second pipe conduction hole 1132 is not connected to；When the second locating piece and locating slot 118 are used cooperatively, the second inner tube conduction hole 152 Connection corresponding with second pipe conduction hole 1132, and the first inner tube conduction hole 151 is not connected to first pipe conduction hole 1131.

In present embodiment, by being used cooperatively for locating slot 118 and locating piece 153, inner tube 15 can be realized first Positioning in pipeline 11 does not occur the sliding circumferential along first pipe 11 of inner tube 15 when in use, and then can be realized good Depressurize lavation effect.

Wherein, in one embodiment, camera is arranged in the position that inner tube 15 corresponds to the first end 111 of first pipe 11 154, to observe organ pipeline.

Wherein, the pinhole cameras that the camera 154 installed in inner tube 15 can be while shoot while watch, can be Wired camera or wireless camera, when for wired camera, route be may be provided in the tube wall of inner tube 15, to save Space.

It should be pointed out that the first end 111 of first pipe 11 can be transparent material, so that the camera in inner tube 15 154 can shoot the specific feelings that lavage apparatus front end is depressurized in organ pipeline by the first end 111 of transparent first pipe 11 Condition；It can also be arranged in the first end 111 of first pipe 11 and be open, the camera 154 in inner tube 15 is exposed and is being subtracted The outer surface of lavage apparatus is pressed, and then observes the situation in organ pipeline, wherein the opening of the first end 111 of first pipe 11 Size can with the shots match of camera 154, can also be greater than camera 154 camera lens size, specifically, first pipe The size and shape of the opening of 11 first ends 111 can satisfy to be matched with inner tube 15 in use, organ pipeline in first pipe 11 Interior substance will not enter 11 inside of first pipe out of this opening.

Wherein, it is suitable to find in organ pipeline in the case where first pipe 11 cooperates with the inner tube 15 for being equipped with camera 154 Position after, which can be taken out, change and do not configure the inner tube 15 of camera 154 and carry out decompression lavation, in this way can So that the inner tube 15 configured with camera 154 repeatedly uses, and then it can reduce cost.

By the above-mentioned means, the camera 154 in inner tube 15 is opened when first pipe 11 and inner tube 15 are used cooperatively, Doctor can situation in the organ pipeline according to captured by camera 154, the decompression lavage apparatus is promoted, until suitable position It sets, and then facilitates doctor when treating to patient, and easily and accurately align.

The foregoing is merely the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all It is equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly or indirectly uses In other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of decompression lavage apparatus, which is characterized in that the decompression lavage apparatus includes:

First pipe, the first pipe include first end and second end, and the first end is that the first pipe is placed into device One end of official's pipeline, the second end are the opposite end of the first end, are provided with and pass through in the first pipe of the first end Wear the tuber drainage hole of the first pipe tube wall；

The first pipe is arranged on the outer wall in the tuber drainage hole in support member, the support member, and described Support member is hollow structure, and the hollow structure can be filled, when the hollow structure is filled, the support member Variable volume is big and is in swelling state；

Filling component is assisted, is connected to the support member, the auxiliary filling component is for assisting the hollow structure to be filled out It fills and the support member is made to be in swelling state；

When the support member is in non-expansion state, described device includes that a part of the support member can be placed into In the organ pipeline, when the support member is in swelling state, the support member can be for close to the support portion The first pipe of part supports a part of space, so that the first pipe close to the support member is not exclusively fitted in the device On the inner wall of official's pipeline, and then make between the tuber drainage hole in the first pipe and the inner wall of the organ pipeline that there are skies Between.

2. the apparatus according to claim 1, which is characterized in that the support member is inflatable sacculus, the sacculus It is set on the outer wall of the first pipe, the first pipe is provided with aeration aperture in the position of the correspondence sacculus, described Assisting filling component includes gas ducting, and the gas ducting is arranged on the tube wall of the first pipe, the gas ducting Including first end and second end, the first end of the gas ducting is connected to the aeration aperture, the second end of the gas ducting Extend in the second end close to the first pipe to the outer wall of the first pipe and forms auxiliary elongated hole.

3. the apparatus of claim 2, which is characterized in that the quantity of the sacculus is two, two sacculus point It Jian Ge not be set on the outer wall of the first pipe；

The first pipe is respectively arranged with the first aeration aperture and the second aeration aperture in the position of corresponding two sacculus, described Gas ducting includes the first gas ducting and the second gas ducting, and the first end of first gas ducting and described first are inflated Hole connection, the first end of second gas ducting are connected to second aeration aperture, the second end of first gas ducting With the second end of second gas ducting in the second end close to the first pipe respectively to the outer wall of the first pipe Extend and formed the first auxiliary elongated hole and the second auxiliary elongated hole.

4. device according to claim 3, which is characterized in that the auxiliary filling component further includes that two auxiliary extend Pipe, two auxiliary extension tubes removably connect with the first auxiliary elongated hole and the second auxiliary elongated hole respectively It is logical.

5. device according to claim 3, which is characterized in that be provided in the first pipe between two sacculus First filling liquid hole and first pipe conduction hole；

The first pipe is additionally provided with the first liquid-filling pipe on its tube wall, and first liquid-filling pipe includes first end and The first end at two ends, first liquid-filling pipe is connected to first filling liquid hole, and the second end of first liquid-filling pipe exists Second end close to the first pipe extends to the outer wall of the first pipe and forms the first filling liquid elongated hole.

6. device according to claim 5, which is characterized in that the quantity of the first pipe conduction hole is 4,4 institutes First pipe conduction hole uniform intervals on the same section of the first pipe are stated to be arranged.

7. device according to claim 5, which is characterized in that described device further includes the first filling liquid extension tube, and described One filling liquid extension tube is removably connected to the first filling liquid elongated hole.

8. device according to claim 6, which is characterized in that between the first sacculus and the first end of the first pipe First pipe on be provided with the second filling liquid hole and 4 second pipe conduction holes；

Wherein, the first pipe is additionally provided with the second liquid-filling pipe on its tube wall, and second liquid-filling pipe includes first End and second end, the first end of second liquid-filling pipe are connected to second filling liquid hole, and the of second liquid-filling pipe Two ends extend to the outer wall of the first pipe and are formed the second filling liquid elongated hole in the second end close to the first pipe, and 4 A second pipe conduction hole uniform intervals on the same section of the first pipe are arranged, and first sacculus is span The nearest sacculus of first end from the first pipe.

9. device according to claim 8, which is characterized in that described device further includes matching use with the first pipe Inner tube, be provided with the first inner tube corresponding with the first pipe conduction hole and/or second pipe conduction hole in said inner tube Conduction hole and/or the second inner tube conduction hole；When said inner tube, which is inserted into the first pipe, to be used cooperatively, said inner tube is adjusted, Drain the first pipe on the first inner tube conduction hole and/or the second inner tube conduction hole and the first pipe in said inner tube Hole and/or the connection of second pipe conduction hole.

10. device according to claim 9, which is characterized in that the second end of the first pipe is provided with locating slot, institute State inner tube corresponding position be provided with the matched locating piece of the locating slot, when said inner tube is inserted into the first pipe When, said inner tube is positioned by the locating slot on the locating piece and the first pipe；

Said inner tube corresponds to the position setting camera of the first end of the first pipe, to observe the organ pipeline.