CN202821279U - Disposable three-cavity sleeve of gastroscope and enteroscope - Google Patents
Disposable three-cavity sleeve of gastroscope and enteroscope Download PDFInfo
- Publication number
- CN202821279U CN202821279U CN 201220507784 CN201220507784U CN202821279U CN 202821279 U CN202821279 U CN 202821279U CN 201220507784 CN201220507784 CN 201220507784 CN 201220507784 U CN201220507784 U CN 201220507784U CN 202821279 U CN202821279 U CN 202821279U
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- spool
- valve body
- disposable
- gastroscope
- trifid
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Abstract
The utility model relates to the technical field of medical apparatus and instruments, in particular to a disposable three-cavity sleeve of a gastroscope and an enteroscope, and the sleeve can completely eradicate cross infection during a gastroscope examination. Firstly, a negative pressure suction forceps channel pipe and a water-filling gas-filling pipe are fixed on the outer side of a hose so that an independent water-gas pipeline system, an independent negative pressure suction and forceps channel system, a gastroscope gas-water extraction control system, and a negative pressure suction and forceps channel extraction control system are formed, and the integral disposable three-cavity sleeve of the gastroscope and the enteroscope is accordingly formed. During the gastroscope examination or an enteroscope examination, the gastroscope or the enteroscope can be thoroughly isolated from a gastric cavity or an intestinal canal so that defects of a traditional built-in pipeline of the gastroscope and the enteroscope are changed, and the purpose of an asepsis examination with the gastroscope and the enteroscope are achieved, and the cross infection is completely eradicated.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of disposable trifid stomach, the intestinal mirror cover that can stop cross infection when doing gastroscopy.
Background technology
A large amount of secretions etc. that often can occur because of food debris, gastric juice clinically, affect the definition of CCD image that photographic head is got, the problem of accuracy.Though common gastroscope cover addresses these problems, but still has some defectives.The built-in attraction pipeline of gastroscope first wife, pincers road, attract gauge tap, water filling gas injecting pipe, water filling gas injection switch, all pipelines all with gastral cavity UNICOM, the upper patient and the next patient that are checked cause cross infection easily.Intestinal inspection also is like this.
Summary of the invention
The purpose of this utility model is: disclose a kind of cross infection that prevents, accomplish the disposable trifid stomach intestinal mirror cover of sterility test.
The technical solution of the utility model comprises its flexible pipe, its technical scheme at first is vacuum suction to be clamped deferent and water filling air injection pipe be fixed in the flexible pipe outside, thereby form independently water and gas conduit system, independently vacuum suction, pincers road system, the gastroscope air water is drawn control system, vacuum suction, control system is drawn in the pincers road, formed a complete disposable trifid stomach intestinal mirror cover, when doing gastroscope or enteroscopy, gastroscope or intestinal mirror can be thoroughly isolated with gastral cavity or intestinal, thereby changed in the past stomach, the drawback of intestinal mirror built-in pipe, reached stomach, intestinal mirror sterility test has been stopped cross infection.
For convenient gastroscope or intestinal mirror are inserted flexible pipe, can be provided with pipe box holder and pipe box Mouth opener in the rear end of flexible pipe.
In this utility model, be handled easily and control, the back end design of vacuum suction pincers deferent is tee T, and one at its other two ends are to attract mouth and connect suction valve, and another is the pincers road junctions.Wherein, suction valve specifically can comprise its valve body, spool and be installed in the attraction extracting device of valve body lower end.And the valve body of suction valve comprises its step-like endoporus, the small diameter portion on its top, and spool is equipped with in this part, the passage that can be communicated with the attraction mouth on its bottom surface and the valve body respectively with two ends on the spool with the passage that is communicated with endoporus and attraction mouth in the side; Attract extracting device to go to the bottom with discharge pipe, its pipeline communicates with the bottom of valve body inner bore, is provided with the spool stroke position-limit mechanism that matches on spool and the valve body inner bore sidewall.
Equally, the rear end of water filling air injection pipe also can be designed to tee T, and it is connected with the aqueous vapor control valve.And the aqueous vapor control valve also comprises its valve body, spool and be installed in the aqueous vapor extracting device of valve body lower end.The valve body of aqueous vapor control valve comprises its endoporus, and the bottom of endoporus is the major diameter part, its top and two spool bore that partly communicate with this major diameter respectively, and the sidewall of two spool bore is respectively with the passage that is communicated with endoporus and water filling port or gas injection port; In two spool bore spool is housed, on each spool with two ends respectively can with its bottom surface and valve body on water filling port or the passage that is communicated with of gas injection port, also be provided with the spool stroke position-limit mechanism that matches on spool and the valve body inner bore sidewall; The major diameter of valve body partly is equipped with the aqueous vapor extracting device with the water channel that communicates with valve body inner bore and air flue.
This utility model has mainly designed vacuum suction extracting device, external pincers road and suction valve, water filling gas injection extracting device and aqueous vapor control valve thereof, by external pipeline, make vacuum suction, pincers road system, water filling gas injection become two independently systems, gastroscope and gastral cavity (or intestinal mirror and intestinal) are fully isolated, the difficult problem of cross infection when having solved gastroscope or enteroscopy, thereby changed people and do not gone for Gastrointestinal endoscope, the be afraid to do sth situation of Gastrointestinal endoscope has solved patient's worry and the difficult problem of nosocomial infection.Do stomach in order to improve, the service efficiency of intestinal mirror, designed and produced stomach, intestinal mirror cover bushing device, in use, with endoscope jacket suitable for reading by interior with tapering pipe box, with stomach, intestinal mirror cover suitable for reading is contained on the sleeve pipe of tapering in addition, the sleeve pipe of tapering is contained in the interior sleeve pipe with tapering in addition again, depress and get final product, such stomach, suitable for reading being strutted of intestinal mirror cover just is fixed on stomach, on the intestinal mirror vehicle frame, with stomach, the intestinal mirror inserts stomach rapidly, in the intestinal mirror sleeve pipe, stomach, intestinal mirror preparation is finished, so greatly shortened each patient's stomach, the intestinal mirror is sterilized time, disposable trifid stomach, after the research of intestinal mirror cover is used more widely, stomach, during each patient of enteroscopy, stomach, intestinal mirror disinfecting process can be cancelled, greatly improved and done stomach, the efficient of intestinal mirror, everyone cover can be stopped cross infection, solve patient's worry and the difficult problem of nosocomial infection, can bring greatly social benefit and economic benefit.
Description of drawings
Fig. 1 is the axonometric chart of present embodiment;
Fig. 2 is the cutaway view of suction valve;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is the cutaway view of aqueous vapor control valve;
Fig. 5 is the B-B view of Fig. 4;
Fig. 6 is the cutaway view at flexible pipe rear portion;
Among the figure: 1, flexible pipe, 2, vacuum suction pincers deferent, 3, water filling gas injection outlet, 4, the water filling air injection pipe, 5, outlet, 6, the water outlet spool, 7, the spool of giving vent to anger, 8, passage, 9, aqueous vapor control valve, 10, the gas outlet, 11, the aqueous vapor extracting device, 12, pipe box Mouth opener, 13, attract mouthful, 14, spool, 15, suction valve, 16, attract extracting device, 17, the pincers road junction, 18, pipe box holder, 19, bolt, 20, bolt.
The specific embodiment
As shown in the figure, present embodiment comprises a transparent hose 1 and two tubules that are fixed on outside the flexible pipe 1, and they can be respectively bonding, also can one make.The rear end cover of flexible pipe 1 has pipe box holder 18, be used for the fixedly rear port outer wall of flexible pipe 1 of extruding, and the port is fitted with pipe box Mouth opener 12 thereafter.Pipe box Mouth opener 12 is in tubular construction, and its outer wall is the rear end diameter greater than flexible pipe 1 back end inside diameter, the point diameter conical surface less than flexible pipe 1 back end inside diameter.Two tubules in flexible pipe 1 outside are respectively vacuum suction pincers deferent 2 and water filling air injection pipe 4, and its rear end is three-port structure.Wherein, other two ends one end that vacuum suction clamps deferent 2 is pincers road junctions 17, and the other end is for attracting mouth 13 to connect suction valve 15.The attraction extracting device 16 that the suction valve 15 of present embodiment comprises its valve body and spool 14 and is installed in the valve body below.As shown in the figure, the endoporus of valve body is stepped hole, and the connection mouth of pipe that attracts mouth is equipped with the spool 14 of column in its side.Spool 14 bottoms of column are provided with passage, and the two ends of passage lay respectively at lower end and side, connect with the mouth that attracts mouth 13 to be communicated with on the Kong Nengyu valve body on the side.Between the bead of valve body upper surface and valve body 14 upper ends return spring is arranged.At the journey stop gear that spool is arranged between spool 14 and the valve body: with vertical elongated slot, pass in the bolt 19 inner elongated slots that embed on the spools of valve body on the sidewall of spool 14, thereby limit the stroke of spool 14.The attraction extracting device 16 with the extraction channel that communicates with valve body inner bore is equipped with in the lower end of valve body.
Threeway its two other pipe of water filling air injection pipe 4 rear ends of present embodiment is the interface of two correspondences of water receiving gas control valve 9 respectively.The endoporus bottom of the valve body of the aqueous vapor control valve 9 of present embodiment is a hole, two spool bore that communicate respectively with this macropore are arranged at top, outlet passageway and exhalant canal are arranged respectively on the sidewall of two spool bore, and be respectively equipped with gas outlet 10 and outlet 5 at the outer wall of valve body.The bottom is loaded on respectively in two spool bore with the water outlet spool 6 of passage and the spool 7 of giving vent to anger respectively, and the lateral port of its endoporus can be communicated with corresponding gas outlet 10 on the valve body and outlet 5 respectively, and its lower end is communicated with the macropore of valve body lower portion.In the macropore of valve body, the aqueous vapor extracting device 11 with exhaust passage and drainage channel is installed.Between the bead of water outlet spool 6 and spool 7 upper ends of giving vent to anger and the valve body upper surface return spring is housed respectively, and be respectively arranged with elongated slot on the inwall of two spools, two bolt 20 the inners passing valve body are embedded in respectively in two elongated slots, form the journey stop gear of water valve core 6 and the spool 7 of giving vent to anger.
Claims (8)
1. a disposable trifid stomach, intestinal mirror cover comprise its flexible pipe (1), it is characterized in that: described vacuum suction pincers deferent (2) and water filling air injection pipe (4) are fixed in flexible pipe (1) outside.
2. disposable trifid stomach according to claim 1, intestinal mirror cover, it is characterized in that: the rear end of flexible pipe (1) is with pipe box holder (18) and pipe box Mouth opener (12).
3. disposable trifid stomach according to claim 1 and 2, intestinal mirror cover is characterized in that: the rear end of vacuum suction pincers deferents (2) is tee T, and one at its other two ends are for attracting mouthful (13) and connect suction valve (15), and another is pincers road junctions (17).
4. require as requested 3 described disposable trifid stomaches, intestinal mirror cover, it is characterized in that: described suction valve comprises its valve body, spool (14) and is installed in the attraction extracting device (16) of valve body lower end.
5. disposable trifid stomach according to claim 3, intestinal mirror cover, it is characterized in that: the valve body of suction valve (15) comprises its step-like endoporus, the small diameter portion on its top, the side is with the passage that is communicated with endoporus and attraction mouthful (13), spool (14) is housed, the passage that spool (14) upward can be communicated with the attraction mouth on its bottom surface and the valve body respectively with two ends in this part; Attract extracting device (16) to go to the bottom with discharge pipe, its pipeline communicates with the bottom of valve body (14) endoporus, is provided with the spool stroke position-limit mechanism that matches on spool (14) and the valve body inner bore sidewall.
6. disposable trifid stomach according to claim 1 and 2, intestinal mirror cover, it is characterized in that: the rear end of water filling air injection pipe (4) is tee T, it is connected with aqueous vapor control valve (9).
7. disposable trifid stomach according to claim 6, intestinal mirror cover, it is characterized in that: described aqueous vapor control valve (9) comprises its valve body, spool and is installed in the aqueous vapor extracting device (11) of valve body lower end.
8. disposable trifid stomach according to claim 7, intestinal mirror cover, it is characterized in that: the valve body of aqueous vapor control valve (9) comprises its endoporus, the bottom of endoporus is the major diameter part, its top and two spool bore that partly communicate with this major diameter respectively, the sidewall of two spool bore are respectively with the passage that is communicated with endoporus and water filling port or gas injection port; In two spool bore spool is housed, on each spool with two ends respectively can with its bottom surface and valve body on water filling port or the passage that is communicated with of gas injection port, also be provided with the spool stroke position-limit mechanism that matches on spool and the valve body inner bore sidewall; The major diameter of valve body partly is equipped with the aqueous vapor extracting device (11) with the water channel that communicates with valve body inner bore and air flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507784 CN202821279U (en) | 2012-09-27 | 2012-09-27 | Disposable three-cavity sleeve of gastroscope and enteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507784 CN202821279U (en) | 2012-09-27 | 2012-09-27 | Disposable three-cavity sleeve of gastroscope and enteroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202821279U true CN202821279U (en) | 2013-03-27 |
Family
ID=47933099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507784 Expired - Fee Related CN202821279U (en) | 2012-09-27 | 2012-09-27 | Disposable three-cavity sleeve of gastroscope and enteroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202821279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054541A (en) * | 2012-09-27 | 2013-04-24 | 郑杰 | Disposable three-cavity gastroscope and enteroscope sleeve |
| CN108937830A (en) * | 2018-08-27 | 2018-12-07 | 广州瑞派医疗器械有限责任公司 | Disposable gastroscope isolating device and gastroscope |
| CN112515612A (en) * | 2020-12-01 | 2021-03-19 | 苏州法兰克曼医疗器械有限公司 | Endoscope device with replaceable component and outer sheath tube |
-
2012
- 2012-09-27 CN CN 201220507784 patent/CN202821279U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054541A (en) * | 2012-09-27 | 2013-04-24 | 郑杰 | Disposable three-cavity gastroscope and enteroscope sleeve |
| CN108937830A (en) * | 2018-08-27 | 2018-12-07 | 广州瑞派医疗器械有限责任公司 | Disposable gastroscope isolating device and gastroscope |
| CN108937830B (en) * | 2018-08-27 | 2023-12-05 | 广州瑞派医疗器械有限责任公司 | Disposable gastroscope isolating device and gastroscope |
| CN112515612A (en) * | 2020-12-01 | 2021-03-19 | 苏州法兰克曼医疗器械有限公司 | Endoscope device with replaceable component and outer sheath tube |
| CN112515612B (en) * | 2020-12-01 | 2021-07-27 | 苏州法兰克曼医疗器械有限公司 | Endoscope device with replaceable component and outer sheath tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |