CN202446540U - Operation aspiration tube with rotary handle - Google Patents
Operation aspiration tube with rotary handle Download PDFInfo
- Publication number
- CN202446540U CN202446540U CN2011205705176U CN201120570517U CN202446540U CN 202446540 U CN202446540 U CN 202446540U CN 2011205705176 U CN2011205705176 U CN 2011205705176U CN 201120570517 U CN201120570517 U CN 201120570517U CN 202446540 U CN202446540 U CN 202446540U
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- China
- Prior art keywords
- main body
- connector
- swivel joint
- joint
- way valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an operation aspiration tube with a rotary handle, which is mainly suitable for surgical operations. The operation aspiration tube with the rotary handle comprises a suction tube, a three-way valve, a control valve, a rinsing head, a main body and a connector, and is characterized in that the connector is a rotary connector which is movably connected with the main body; a hollow connecting piece is arranged; the connecting piece is connected with the main body; the connecting piece is located in the rotary connector; the main body and the rotary connector are sealed through a sealing part; the main body, the rotary connector, the connecting piece and the sealing part are coaxial; and a channel is formed by the centers of the main body, the rotary connector, the connecting piece and the sealing part. The operation aspiration tube with the rotary handle is reasonable and simple in structural design; the rotary connector and the main body can relatively rotate; the operation aspiration tube is conveniently and reliably used during an operation process; and the suction tube or operation head can be randomly rotated according to a requirement while the rotary connector and a suction silicon gel tube are not rotated, so that the operation is smoothly performed.
Description
Technical field
This utility model relates to a kind of operation towards suction pipe, and the rotatable operation of particularly a kind of handle is towards suction pipe, and it mainly is applicable in the surgical operation, belongs to medical apparatus and instruments.
Background technology
In the prior art, operation mainly comprises main body and joint with suction pump, and this main body and joint are hollow structure; The rear end of this main body is adjacent with the front end of joint, and main body wherein is to be fixedly connected with joint, can't be movable; This just makes existing suction pump when operation; Attract if suction catheter need turn over angle, must related joint with attract silica gel tube etc. to run up, operation is used inadequately and is made things convenient for.
The utility model content
The purpose of this utility model is to overcome existing above-mentioned deficiency in the prior art, and the rotatable operation of handle that a kind of reasonable in design is provided is towards suction pipe
This utility model solves the problems of the technologies described above the technical scheme that is adopted: the rotatable operation of this handle comprises suction catheter, three-way valve, control valve, syringe pipe, main body and joint towards suction pipe; Three-way valve is between suction catheter and main body; Control valve and syringe pipe are fixed on the three-way valve, and syringe pipe communicates with three-way valve, and main body and joint are adjacent; It is characterized in that: described joint is a swivel joint, flexibly connects between this swivel joint and the main body; Also be provided with a hollow connecting member, this connector is connected with main body, and this connector is positioned at swivel joint; Described main body and swivel joint are through the sealing member sealing; Described main body, swivel joint, connector and sealing member are formed centrally a passage in them on same axis.
The described connector of this utility model be connected with main body be meant connector fuse with main body weld or be threaded or rabbet in a kind of.
One end of the said connector of this utility model is connected with a convexity, the external diameter of this convexity protrusion connector.
Its cross sectional shape of the described connector of this utility model is circular.
The described sealing member of this utility model is a sealing ring, and described sealing ring is positioned at seal groove.
The described suction catheter of this utility model is a straight tube.
This utility model compared with prior art has the following advantages and effect: reasonable in design, simple, can relatively rotate between swivel joint and the main body, and it is easy to use and reliable to perform the operation; Suction catheter or operation head can arbitrarily rotate as required, can related swivel joint with attract silica gel tube etc. to run up, guaranteed carrying out smoothly of operation.
Description of drawings
Fig. 1 is the structural representation of this utility model rotary apparatus.
Fig. 2 is handle among Fig. 1, swivel joint, connector and the sealing member positional structure sketch map when launching.
Fig. 3 is the structural representation of this utility model embodiment 1.
Fig. 4 is the structural representation of this utility model embodiment 2.
The specific embodiment
Embodiment 1: referring to Fig. 1-Fig. 3; Present embodiment comprises suction catheter 8, three-way valve 9, control valve 10, syringe pipe 11, main body 1, swivel joint 2, sealing member and connector 4; Sealing member wherein is a sealing ring 3; Connector 4 is the attaching nut, and described sealing ring 3 is positioned at seal groove 21, and seal groove 21 is opened on swivel joint 2; Three-way valve 9 is between suction catheter 1 and main body 1, and control valve 10 is fixed on the three-way valve 9 with syringe pipe 11, and syringe pipe 11 communicates with three-way valve 9.
The front end of the rear end of this utility model main body 1 and swivel joint 2 is adjacent, is flexible connection between described swivel joint 2 and the main body 1; Main body 1, swivel joint 2, sealing ring 3 and connector 4 are hollow structure, and connector 4 is between main body 1 and swivel joint 2, and through these connector 4 flexible connection main bodys 1 and swivel joint 2, connector 4 its cross sectional shapes are circular; Described main body 1 seals through sealing ring 3 with swivel joint 2; Simultaneously, main body 1, swivel joint 2, connector 4 and sealing ring 3 are formed centrally a passage 7 in them on same axis 6.
The connector 4 of this utility model be connected with main body 1 be meant connector 4 fuse with main body 1 weld or be threaded or rabbet in a kind of; In the present embodiment, connector 4 is threaded with main body 1 after penetrating sealing ring 3 and swivel joint 2.
One end of the said connector 4 of this utility model is connected with a convexity, the external diameter of this convexity protrusion connector 4; In the present embodiment, this convexity is attaching nut protruding 41.
The head of this utility model is with holes 81; In the present embodiment, the import of syringe pipe 11 is a water inlet, and an end of swivel joint 2 is an outlet.
During use, various operating theater instruments can be passed through from passage 7, and when suction catheter 8 need turn over an angle attraction, as long as rotate main body 1, swivel joint 2 and attraction silica gel tube etc. can keep original position, the carrying out of convenient operation at this moment.
Said among this paper " swivel joint 2 with main body 1 between flexibly connect " can be: swivel joint 2 directly is not connected with main body 1, but swivel joint 2 passes through connector 4 and main body 1 flexible connection; In a word, must be active between swivel joint 2 and the main body 1.
Embodiment 2: referring to Fig. 4, the structure of present embodiment and embodiment 1 is basic identical with use, and just the shape of the structure of three-way valve 9 and main body 1 is different, and three-way valve 9 fuses with main body 1; But those skilled in the art can implement.
Below only be a specific embodiment described in this description, allly conceive equivalence or the simple change that described structure, characteristic and material are done, include in the protection domain of this utility model patent according to this utility model patent.
Claims (6)
1. the rotatable operation of handle comprises suction catheter, three-way valve, control valve, syringe pipe, main body and joint towards suction pipe, and three-way valve is between suction catheter and main body; Control valve and syringe pipe are fixed on the three-way valve; Syringe pipe communicates with three-way valve, and main body and joint are adjacent, it is characterized in that:
1) described joint is a swivel joint, flexibly connects between this swivel joint and the main body;
2) also be provided with a hollow connecting member, this connector is connected with main body, and this connector is positioned at swivel joint;
3) described main body and swivel joint are through the sealing member sealing;
4) described main body, swivel joint, connector and sealing member are formed centrally a passage in them on same axis.
2. the rotatable operation of handle according to claim 1 is characterized in that towards suction pipe: described connector be connected with main body be meant connector fuse with main body weld or be threaded or rabbet in a kind of.
3. the rotatable operation of handle according to claim 1 and 2 is characterized in that towards suction pipe: an end of said connector is connected with a convexity, the external diameter of this convexity protrusion connector.
4. the rotatable operation of handle according to claim 1 and 2 is characterized in that towards suction pipe: its cross sectional shape of described connector is for circular.
5. the rotatable operation of handle according to claim 1 and 2 is characterized in that towards suction pipe: described sealing member is a sealing ring, and described sealing ring is positioned at seal groove.
6. the rotatable operation of handle according to claim 1 and 2 is characterized in that towards suction pipe: described suction catheter is a straight tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205705176U CN202446540U (en) | 2011-12-31 | 2011-12-31 | Operation aspiration tube with rotary handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205705176U CN202446540U (en) | 2011-12-31 | 2011-12-31 | Operation aspiration tube with rotary handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202446540U true CN202446540U (en) | 2012-09-26 |
Family
ID=46862438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205705176U Expired - Lifetime CN202446540U (en) | 2011-12-31 | 2011-12-31 | Operation aspiration tube with rotary handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202446540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740749A (en) * | 2015-01-27 | 2015-07-01 | 徐志华 | Medical multifunctional attraction regulating converter |
-
2011
- 2011-12-31 CN CN2011205705176U patent/CN202446540U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740749A (en) * | 2015-01-27 | 2015-07-01 | 徐志华 | Medical multifunctional attraction regulating converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG TIANSONG MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER NAME: HANGZHOU TONGLU ACME ENDOSCOPE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311501, No. 168, tip Road, Chengnan street, Tonglu County, Zhejiang, Hangzhou Patentee after: Zhejiang Tiansong Medical Instrument Co., Ltd. Address before: 311501, No. 168, tip Road, Chengnan street, Tonglu County, Zhejiang, Hangzhou Patentee before: Hangzhou Tonglu Acme Endoscope Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |