CN100518619C - Sliding bush type endoscope structure provided with protective sleeve - Google Patents
Sliding bush type endoscope structure provided with protective sleeve Download PDFInfo
- Publication number
- CN100518619C CN100518619C CNB2005101376728A CN200510137672A CN100518619C CN 100518619 C CN100518619 C CN 100518619C CN B2005101376728 A CNB2005101376728 A CN B2005101376728A CN 200510137672 A CN200510137672 A CN 200510137672A CN 100518619 C CN100518619 C CN 100518619C
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- sliding sleeve
- sleeve
- opening
- type endoscope
- wall body
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Abstract
The invention relates to a sleeve inward vision lens with protective sleeve, wherein it is formed by protective sleeve, sliding sleeve and shooter; the sliding sleeve is long bag with filling hole, whose middle is channel through the sliding sleeve; the shooter has the first open contacting the channel while the signal line is through the channel to extend form the second open to the outer side of sliding sleeve; when using, first folding front of sliding sleeve inwards, when the sliding sleeve enters into animal from vent, filling air or liquid via the filling hole to expand the sliding sleeve and pushing the shooter to move forwards to check large intestine.
Description
Technical field
The present invention relates to a kind of sleeve type endoscope structure, particularly a kind of sleeve type endoscope structure that is applied to big enteroscope.
Background technology
Endoscopy is that camera lens is inserted pipe inside, go to spy on or take the photograph image send the inspection technique of on external display screen, observing through optical fiber.Therefore, the organ of checking to as if tubulose, bag shape, the organ of inner chamber is arranged, as bronchus, esophagus, stomach, duodenum, small intestinal, large intestine, abdominal cavity, articular cavity etc., and according to the facts color, size, the shape on border are seen the target of inspection, follow see under naked eyes just the same.So check when having or not ulcer or tumor in the organs such as stomach, esophagus, intestinal tube, trachea do not have other method can obtain better effect than the use endoscopy.
Large intestine is the position of the most normal generation cancer of human intestine, and the examination of big enteroscope at present, often proceeds in the time of will bending into transverse colon just not gone down.This is because the bending place of intestinal makes endoscope become very big to the intestinal extrusion friction, and feasible examination person's meeting misery that is subjected to is hard to bear, and has also improved many to the injury of intestinal.
As shown in Figure 1, be the application sketch map of a prior art push-in type tubulose endoscope 10.Be applied to the endoscope of digestive system now, many difficulties are arranged when going deep into intestinal, chief reason is that traditional endoscope is to enter in the body in the mode of filling in intestinal.Traditional endoscope is pushed the pipe leading portion with the pipe back segment, makes the pipe leading portion to advance along the mode of intestinal.When running into the intestinal bending place, because the inwall of intestinal is pushed strength will bear tube bending the time, to force tube bending, therefore working as endoscope gos deep in the body more, this moment, the bending place of intestinal was also many more, thus endoscope enter will be difficult more, so the suffered misery of patient is also many more.
Summary of the invention
Technical problem to be solved by this invention is, a kind of sleeve type endoscope structure is provided, and it is by sliding sleeve and get mutually device institute and constituted.The present invention utilizes the folding property and the extensibility of sliding sleeve, when will contract the folding after after sliding sleeve is inserted in the animal body by anus, fill orifice air or liquid are in sliding sleeve again, the sliding sleeve of the folding that originally contracted is stretched in vivo, therefore what can promote to be arranged at the sliding sleeve front end gets mutually that device travels forward, so can carry out the endoscopy of large intestine.By the sliding sleeve mode that the folding part stretches in vivo that contracts, can reduce the sense of discomfort of human body, avoid the prior art endoscope misery that friction of motion produced in vivo.
In order to reach above-mentioned effect, the invention provides a kind of sleeve type endoscope structure, it comprises: a sliding sleeve, it has: one first wall body, it is the outer wall of sliding sleeve; And one second wall body, be arranged at the middle part of sliding sleeve, and form a passage that runs through sliding sleeve, passage has one first opening and one second opening, the sliding sleeve end that is positioned at second opening is provided with a fill orifice again, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part; And one get mutually device, has a body, and front end is provided with a view-finder and a signal line, and signal line is electrically connected at body, and body slidably contacts combination with first opening again, and the signal line passage lanes and by second opening to the extension of the sliding sleeve outside.
The present invention provides a kind of sleeve type endoscope structure of tool sheath again, and it comprises: a sheath, and it is the saturating empty hollow sleeves in two ends; One sliding sleeve wears and places in the sheath, and it has: one first wall body, and it is the outer wall of sliding sleeve; And one second wall body, be arranged at the middle part of sliding sleeve, and form a passage that runs through sliding sleeve, passage has one first opening and one second opening, the sliding sleeve end that is positioned at second opening is provided with a fill orifice again, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part; And one get mutually device, has a body, and front end is provided with a view-finder and a signal line, and signal line is electrically connected at body, and body slidably contacts combination with first opening again, and the signal line passage lanes and by second opening to the extension of the sliding sleeve outside.
The present invention provides a kind of structure that comprises sheath and sliding sleeve again, is applied to one and has in the sleeve type endoscope structure of sheath, and it comprises: a sheath, and it is the saturating empty hollow sleeves in two ends; And a sliding sleeve, wearing and place in the sheath, it has: one first wall body, it is the outer wall of sliding sleeve; And one second wall body, be arranged at the middle part of sliding sleeve, and form one and run through sliding sleeve one passage, passage has one first opening and one second opening, the sliding sleeve end that is positioned at second opening is provided with a fill orifice again, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part.
The present invention provides a kind of shift sleeve structure again, is applied in the sleeve type endoscope structure, and it comprises: one first wall body, and it is the outer wall of sliding sleeve; One second wall body, be arranged at the middle part of sliding sleeve, and form a passage that runs through sliding sleeve, passage has one first opening and one second opening, the sliding sleeve end that is positioned at second opening is provided with a fill orifice again, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part.
By enforcement of the present invention, can reach following progressive effect at least:
One, the comfort level in the time of can improving sufferer use endoscope.
Two, can more go deep in the body, check the darker position of intestinal.
Three, have more safety and wholesomeness, the sliding sleeve part can be abandoned, and each a sliding sleeve only people uses.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the application sketch map of a prior art push-in type tubulose endoscope 10;
Fig. 2 A decomposes the enforcement illustration for a kind of sleeve type endoscope structure of the present invention is three-dimensional;
Fig. 2 B schemes in conjunction with the embodiments for a kind of sleeve type endoscope structure of the present invention solid;
Fig. 2 C implements illustration for a kind of sleeve type endoscope structure of the present invention stretches neutral body;
Fig. 3 implements illustration for the solid that a kind of its kink of sleeve type endoscope structure of the present invention has been designed to given shape;
Fig. 4 is one of user mode embodiment of a kind of sleeve type endoscope structure of the present invention;
Fig. 5 is two of the user mode embodiment of a kind of sleeve type endoscope structure of the present invention.
Wherein, Reference numeral
10 push-in type tubulose endoscopies, 11 first bending places
The 3rd bending place, 12 second bending places 13
20 sleeve type endoscope structures, 30 sliding sleeves
31 first kinks, 32 second kinks
33 the 3rd kinks, 34 fill orifices
35 second wall bodies, 36 passages
37 first openings, 38 second openings
39 first wall bodies 40 are got device mutually
41 bodies, 42 view-finders
43 signal line, 50 pressurized equipments
51 perfusion joints, 52 sheaths
60 liquid
The specific embodiment
Shown in Fig. 2 A, for the solid of a kind of sleeve type endoscope structure 20 of the present invention is decomposed the enforcement illustration.Shown in Fig. 2 B, for the solid of a kind of sleeve type endoscope structure 20 of the present invention is schemed in conjunction with the embodiments.Shown in Fig. 2 C, for the solid in a kind of sleeve type endoscope structure 20 stretching, extensions of the present invention is implemented illustration.As shown in Figure 3, be designed to the solid enforcement illustration of given shape for a kind of sleeve type endoscope structure 20 its kinks of the present invention.As shown in Figure 4, implement illustration for the user mode of a kind of sleeve type endoscope structure 20 of the present invention.As shown in Figure 5, be the application implementation illustration of a kind of sleeve type endoscope structure 20 of the present invention.
See also Fig. 2, a kind of stereo-extended enforcement illustration of sleeve type endoscope structure 20.Present embodiment is a kind of sleeve type endoscope structure 20, and it comprises: a sliding sleeve 30 and is got and is installed 40 mutually.
See also Fig. 2 A, Fig. 2 B and Fig. 2 C, sliding sleeve 30, it is a strip bag, has one first wall body 39, it is the outer wall of sliding sleeve 30.Sliding sleeve 30 its bodies general just like condom, be formed with one second wall body 35 in the sliding sleeve middle part, second wall body 35 also forms a passage 36 that runs through sliding sleeve 30, passage 36 has one first opening 37 and one second opening 38, and sliding sleeve 30 end that is positioned at second opening 38 is provided with a fill orifice 34 again.When sliding sleeve 30 is used in the human body, must be first with its folding that contracts, then after by air or liquid 60 injection sliding sleeves 30, to produce propulsive effect.Could use behind the folding because must contract, so the length of sliding sleeve 30 is when using the length that desire is deep and designing in human body.Being 1.5 meters as if the length with large intestine is example, and then the length of sliding sleeve 30 can be designed to the length about 3 meters approximately.
The intestinal of general human body all has many bending places, is example with the large intestine, and the position of its bending still belongs to fixing, and several places are only arranged, for example first bending place 11, second bending place 12 and the 3rd bending place 13.When sliding sleeve 30 is used in human body, can bend along with the organ of human body more smoothly when running into the bending place, dimension can be on sliding sleeve 30, each precognition has the position of bending, increase the setting of kink, first kink 31 for example, second kink 32 and the 3rd kink 33, and make first kink 31, the position of second kink 32 and the 3rd kink 33 can with first bending place 11, second bending place 12 and the 3rd bending place 13 are corresponding, resistance when moving in vivo to reduce sliding sleeve 30, uncomfortable sensation in the time of so can reducing human body use endoscope.
See also Fig. 3, sleeve type endoscope structure 20 its kinks have been designed to the solid of given shape and have implemented illustration.Sleeve type endoscope structure 20 also can be designed to sliding sleeve 30 its first kinks 31, second kink 32 and the 3rd kink 33 solid shape that cooperates first bending place 11, second bending place 12 and the 3rd bending place 13, thus when sliding sleeve 30 arrives the specific position of enteral, cooperation first bending place 11, second bending place 12 and the 3rd bending place 13 that can nature and bending automatically.
In order to make sliding sleeve 30 can reach preferable safety and functional, general sliding sleeve 30 is made by a nontoxic toughness material, so not only keep away the face noxious substance and residue in the body or be absorbed by the body, the toughness material can avoid hurting intracorporeal organ because of having preferable ductility simultaneously.Again more specifically, sliding sleeve 30 can be by a thermoplastic elastomer (TPE) material made or sliding sleeve 30 can be made by a latex material.
See also Fig. 4, one of user mode embodiment of sleeve type endoscope structure 20.Two of the user mode embodiment of Fig. 5 sleeve type endoscope structure 20.Present embodiment sleeve type endoscope structure 20 must combine the fill orifice 34 of sliding sleeve 30 when using with a pressurized equipment 50.By pressurized equipment 50 liquid 60 or air are injected in the sliding sleeve 30, so that sliding sleeve 30 is stretched, and when taking out sliding sleeve 30 and getting when installing 40 mutually, then will inject liquid 60 in the sliding sleeve 30 or air and extract out by pressurized equipment 50 once more and cooperate to get and install 40 signal line 43 mutually and pull out and get final product.
Get and install 40 mutually, have a body 41 and a signal line 43, signal line 43 is electrically connected at body 41, and body 41 slidably contacts combination with first opening 37 again, and signal line 43 passage lanes 36 and extended to sliding sleeve 30 outsides by second opening 38.It is made by the drive of sliding sleeve 30 to get and installs 40 mutually and can go deep into the different position of human body large intestine, and the in fact intravital observation work of human body of being responsible for.Get and install 40 mutually and use general existing technology, this repeats no more dimension again, gets to install 40 mutually and generally have: a body 41 and a signal line 43.Body 41, install 40 main body mutually for getting, the front end of body 41 is provided with a View finder 42, view-finder 42 can be that an electric charge Rhizoma Nelumbinis is set up part (CCD jointly, Charge-Coupled Device) or a complementary matal-oxide semiconductor assembly (CMOS, Complementary Metal-Oxide Semiconductor).The signal that View finder 42 is obtained can be sent external by a signal line 43 through behind the body 41 again, and this signal line 43 is electrically connected at body 41, and the mode that signal line 43 is provided with is passed through the passage 36 in the sliding sleeve 30, and is extended to sliding sleeve 30 outsides by second opening 38 of passage 36.
When using the sleeve type endoscope structure 20 of present embodiment, must be earlier with the folding that inwardly contracts in sliding sleeve 30 front ends, to get then and install 40 signal line 43 mutually and pass through passage 36 in the sliding sleeve 30, and make body 41 slidably contact combination with first opening 37 of passage 36.Then fill orifice 34 is sheathed on the perfusion joint 51 of a pressurized equipment 50.Pressurized equipment 50 can provide liquid 60 or a gas, when fill orifice 34 after joint 51 combines with perfusion.Liquid 60 that pressurized equipment 50 is provided or gas will pour into sliding sleeve 30 inside, and constantly push the contract position of folding of sliding sleeve 30 it is stretched, and its direction of extension is shown in the arrow among Fig. 2 C.
The contract position liquid body 60 or the gas of folding of sliding sleeve 30 constantly can begin to stretch after the extruding, and constantly promote to get and install 40 mutually and travel forward, therefore the amount of the liquid 60 that pours into of control or gas and cooperating is held signal line 43 with the deep length of control signal line 43, can reach control sliding sleeve 30 and get to install 40 mutually and go deep into intravital degree.Again because View finder 42 remains in the front end of sliding sleeve 30, therefore control sliding sleeve 30 and go deep into intravital degree and also can make View finder 42 observe different position in the intestinal.
When the sleeve type endoscope structure 20 that uses present embodiment is desired to enter anus, because expand the effect of about flesh, make softish sliding sleeve 30 be difficult for entering, therefore can insert anal in advance and support the pressure that stops from expanding about flesh by a sheath 52.Sliding sleeve 30 after then will turning down or folding is filled in the positions that arrive jejunums in the sheath 52.Then applying air pressure or hydraulic step, sliding sleeve 30 is operated smoothly.In addition in order to reduce sliding sleeve 30 friction in vivo, also can use some to be applicable to that intravital lubricated article are coated with portion in the position that sliding sleeve 30 can contact with human body, so that sliding sleeve 30 is more smooth and easy when operating.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (20)
1, a kind of sleeve type endoscope structure is characterized in that, comprising:
One sliding sleeve has:
One first wall body is the outer wall of described sliding sleeve; And
One second wall body, be arranged at the middle part of described sliding sleeve, and form a passage that runs through described sliding sleeve, described passage has one first opening and one second opening, the end that described sliding sleeve is positioned at described second opening is provided with a fill orifice, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part; And
One gets device mutually, has a body, described body front end is provided with a view-finder and a signal line, described signal line is electrically connected at described body, described body slidably contacts combination with described first opening, and described signal line is passed through described passage and extended to the sliding sleeve outside by described second opening.
2, sleeve type endoscope structure according to claim 1 is characterized in that, described sliding sleeve is a strip bag.
3, sleeve type endoscope structure according to claim 1 is characterized in that, described sliding sleeve is provided with the kink at least one place.
4, sleeve type endoscope structure according to claim 1 is characterized in that, described sliding sleeve is made by a nontoxic toughness material.
5, sleeve type endoscope structure according to claim 1 is characterized in that, described sliding sleeve is made by a thermoplastic elastomer (TPE) material.
6, sleeve type endoscope structure according to claim 1 is characterized in that, described sliding sleeve is made by a latex material.
7, sleeve type endoscope structure according to claim 1 is characterized in that, described View finder is that an electric charge Rhizoma Nelumbinis is set up part jointly.
8, sleeve type endoscope structure according to claim 1 is characterized in that, described View finder is a complementary matal-oxide semiconductor assembly.
9, a kind of sleeve type endoscope structure with sheath is characterized in that, comprising:
One sheath is the saturating empty hollow sleeves in two ends;
One sliding sleeve wears and places in the described sheath, has:
One first wall body is the outer wall of described sliding sleeve; And
One second wall body, be arranged at the middle part of described sliding sleeve, and form a passage that runs through described sliding sleeve, described passage has one first opening and one second opening, the end that described again sliding sleeve is positioned at described second opening is provided with a fill orifice, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part; And
One gets device mutually, has a body, described body front end is provided with a View finder and a signal line, described signal line is electrically connected at described body, described again body slidably contacts combination with described first opening, and described signal line is passed through described passage and extended to the sliding sleeve outside by described second opening.
10, the sleeve type endoscope structure with sheath according to claim 9 is characterized in that, described sliding sleeve is a strip bag.
11, the sleeve type endoscope structure with sheath according to claim 9 is characterized in that described sliding sleeve is provided with the kink at least one place.
12, the sleeve type endoscope structure with sheath according to claim 9 is characterized in that, described sliding sleeve is made by a nontoxic toughness material.
13, the sleeve type endoscope structure with sheath according to claim 9 is characterized in that, described sliding sleeve is made by a thermoplastic elastomer (TPE) material.
14, the sleeve type endoscope structure with sheath according to claim 9 is characterized in that, described sliding sleeve is made by a latex material.
15, the sleeve type endoscope structure with sheath according to claim 9 is characterized in that, described View finder is that an electric charge Rhizoma Nelumbinis is set up part jointly.
16, the sleeve type endoscope structure with sheath according to claim 9 is characterized in that, described View finder is a complementary matal-oxide semiconductor assembly.
17, a kind of structure that comprises sheath and sliding sleeve is applied to one and has in the sleeve type endoscope structure of sheath, it is characterized in that, comprising:
One sheath is the saturating empty hollow sleeves in two ends; And
One sliding sleeve wears and places in the described sheath, has:
One first wall body is the outer wall of described sliding sleeve; And
One second wall body, be arranged at the middle part of described sliding sleeve, and form one and run through described sliding sleeve one passage, described passage has one first opening and one second opening, the end that described again sliding sleeve is positioned at described second opening is provided with a fill orifice, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part.
18, the structure that comprises sheath and sliding sleeve according to claim 17 is characterized in that, described sliding sleeve is a strip bag.
19, the structure that comprises sheath and sliding sleeve according to claim 17 is characterized in that, described sliding sleeve is provided with the kink at least one place.
20, a kind of shift sleeve structure is applied to it is characterized in that in the sleeve type endoscope structure, comprising:
One first wall body is the outer wall of described sliding sleeve; And
One second wall body, be arranged at the middle part of described sliding sleeve, and form a passage of a sliding sleeve that runs through, described passage has one first opening and one second opening, the end that described again sliding sleeve is positioned at described second opening is provided with a fill orifice, described second wall body contracts and rolls in the described first wall body inboard, and when liquid or gas entered described sliding sleeve by described fill orifice, described second wall body of the folding that contracts was squeezed and is turned up by inner face and outwards stretch at described second opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101376728A CN100518619C (en) | 2005-12-31 | 2005-12-31 | Sliding bush type endoscope structure provided with protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101376728A CN100518619C (en) | 2005-12-31 | 2005-12-31 | Sliding bush type endoscope structure provided with protective sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1994215A CN1994215A (en) | 2007-07-11 |
| CN100518619C true CN100518619C (en) | 2009-07-29 |
Family
ID=38249487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101376728A Expired - Fee Related CN100518619C (en) | 2005-12-31 | 2005-12-31 | Sliding bush type endoscope structure provided with protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100518619C (en) |
-
2005
- 2005-12-31 CN CNB2005101376728A patent/CN100518619C/en not_active Expired - Fee Related
Non-Patent Citations (2)
| Title |
|---|
| 特开2005-323878A 2005.11.24 |
| 特开平7-79909A 1995.03.28 |
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| Publication number | Publication date |
|---|---|
| CN1994215A (en) | 2007-07-11 |
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