CN208405688U - A kind of suction pipe - Google Patents
A kind of suction pipe Download PDFInfo
- Publication number
- CN208405688U CN208405688U CN201720946469.3U CN201720946469U CN208405688U CN 208405688 U CN208405688 U CN 208405688U CN 201720946469 U CN201720946469 U CN 201720946469U CN 208405688 U CN208405688 U CN 208405688U
- Authority
- CN
- China
- Prior art keywords
- tube head
- attracting
- tube
- rear end
- attract
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model is a kind of suction pipe, including attracting tube body, described one end for attracting tube body is communicated with an attraction tube head, the section for attracting tube head is ellipse and constitutes corresponding oval main channel, attract the rear end of tube head directly to cooperate with attraction tube body to be connected to, wherein: by front end to the rear end for attracting tube head, the long axis length of tube head elliptic cross-section being attracted to be gradually reduced；By front end to the rear end for attracting tube head, the minor axis length of tube head elliptic cross-section is attracted to be gradually increased.The attraction header structures of the utility model make it during attraction, small broken bone is easy to pass through, it will not cause to block, and big broken bone is readily retained in nozzle, easy cleaning and recycling, and when attracting tube head side wall through slot that main channel is blocked, carry out effectively logical liquid, ventilation decompression, and structure is simple, and manufacturing cost is low.
Description
Technical field
The utility model relates to block-proof suction device technical fields, and in particular to a kind of suction pipe.
Background technique
Aspirator is one of essential surgical instrument in surgical operation, can suck bleeding in operation, bone
Slag, blood clot and other liquid keep surgical field of view clear.Require the strength attracted appropriate in operation, it is too small to make to attract
It is not clean and keep surgical field of view not clear enough, especially in big bleeding, surgeon can be made to see due to having little time to suck blood
It is unclear, it can not stop blooding in time, serious person will cause patient's death；And attract strength excessive, then it can damage and be attracted device contact
Tissue.It is performed the operation in the aspirator used at present, between aspirator tube and attraction hose, and attracts hose and liquid storing bag lid
Between there are interface connection, interface lumen diameter is less than aspirator tube diameter, when the diameter of the foreign matters such as bone slag, clot or tissue
When being greater than interface lumen diameter less than aspirator tube diameter, easily blocked in interface connection.In addition, use now
Sucking head is mostly circular tube shaped, without any decompression notch, soft tissue is easily sucked aspirator nozzle, causes local negative high voltage,
Soft tissue injury influences procedure.
It is that anti-block apparatus is provided between suction tube and leader, in blood in patent CN200920023436
Clot, fibr tissue and bone scraps etc. can stay in anti-block apparatus, avoid blocking, but the disadvantage is that stifled in anti-block apparatus
Plug thing can still block anti-block apparatus after increasing and see, cause obstructed between suction tube and leader, the continuous disassembly of needs
The problem of getting off to clean, using trouble, and not can avoid soft tissue sucking leader, cause local negative high voltage.
It is that anti-network blocking is provided in tube body, larger tissue can be had by anti-network blocking in patent CN 200520124586
Effect is stopped, but what it was directly arranged in tube body, cleaning clamping tamper is difficult, and in specific manufacture, cost is also higher,
And the problem of still not can avoid soft tissue inlet tube mouth, causing local negative high voltage.
Utility model content
The purpose of the utility model is to overcome problems of the existing technology, provide a kind of suction pipe, solve to inhale
Skirt is easy blocking and leads to the problem of local negative high voltage.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of suction pipe, including attract tube body, described one end for attracting tube body is communicated with an attraction tube head, the suction
The section of skirt head is ellipse and constitutes corresponding oval main channel, attracts the rear end of tube head and tube body is attracted directly to cooperate company
It is logical, in which:
By front end to the rear end for attracting tube head, the long axis length of tube head elliptic cross-section is attracted to be gradually reduced；
By front end to the rear end for attracting tube head, the minor axis length of tube head elliptic cross-section is attracted to be gradually increased.
Further, the long axis at the rear end for attracting tube head is equal with minor axis length.
Further, the attraction tube head is structure as a whole with tube body is attracted.
Further, the side wall for attracting tube head is equipped with several through slots, and the through slot constitutes connection and attracts tube head
The subaisle in lateral wall space and oval main channel, for ventilating or leading to liquid.
Further, the through slot is along the strip groove for attracting tube head ellipse main channel direction.
The beneficial effects of the utility model are:
The attraction header structures of the utility model make it during attraction, and small broken bone is easy to pass through, and will not cause to block up
Plug, and big broken bone is readily retained in nozzle, convenient cleaning in time and recycling, and attracts tube head side wall through slot that main channel is blocked
When, effectively logical liquid, ventilation decompression are carried out, and structure is simple, manufacturing cost is low.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is the top view of the utility model；
Fig. 5 is the front end visual angle axonometric drawing that the utility model attracts tube head；
Fig. 6 is the rear end visual angle axonometric drawing that the utility model attracts tube head.
Figure label explanation: 1, attract tube body, 2, attraction tube head, 21, rear end, 22, front end, 23, through slot.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
As shown in Figure 1, a kind of suction pipe, including attracting tube body 1, described one end for attracting tube body 1 is communicated with a suction
Skirt head 2, the section for attracting tube head 2 is ellipse and constitutes corresponding oval main channel, to going out in operation of circulating
Blood, tiny bone slag, blood clot and other liquid attract the rear end 21 of tube head 2 to be connected to the directly cooperation of tube body 1 is attracted, suction tube
First 2 are used as negative pressure absorbing mouth, in which:
As shown in Fig. 2, attracting the long axial length of 2 elliptic cross-section of tube head by front end 22 to the rear end 21 for attracting tube head 2
Degree is gradually reduced；
As shown in figure 3, attracting the short axle of 2 elliptic cross-section of tube head long by front end 22 to the rear end 21 for attracting tube head 2
Degree is gradually increased.
As shown in Figures 2 to 4, the long axis at the rear end 21 for attracting tube head 2 is equal with minor axis length, i.e., from suction tube
The section of first 2 front end to rear end gradually levels off to positive round by ellipse.
The attraction tube head 2 is structure as a whole with tube body 1 is attracted, and in specific manufacture, 1 one end of tube body can attracted to adopt
It is pressed to obtain integrated attraction tube head 2 with corresponding mold or tonger.
As shown in Figure 5 and Figure 6, the side wall for attracting tube head 2 is equipped with several through slots 23, and the through slot 23, which is constituted, to be connected
The logical subaisle for attracting 2 lateral wall space of tube head and oval main channel, for ventilating or leading to liquid.
The through slot 23 is along the strip groove for attracting the oval main channel of tube head 2 direction.
The utility model principle
In the utility model, tube head 2 is attracted to be placed in affected area, tube body 1 is attracted to connect vacuum suction by corresponding hose
Device and collection vessel.
When attracting 2 negative pressure absorbing of tube head to arrive tiny broken bone, tiny broken bone is unaffected can directly to pass through attraction tube head 2
Front end 22 and rear end 21, which enter, to be attracted in tube body 1；
When attracting 2 negative pressure absorbing of tube head to arrive big broken bone, if big broken bone direction and to attract the ellipse short shaft of tube head 2 to be biased to heavy
Close, then can be got off by direct gear, if big broken bone direction is biased to be overlapped with the transverse of tube head 2 is attracted, can from front end 22 into
Enter to attract in tube head 2, and due to attract tube head 2 front end 22 to rear end 21, attract 2 elliptic cross-section of tube head long axis length by
Decrescence small, big broken bone, which is eventually stuck in, to be attracted inside tube head 2, will can attract tube head 2 easily with medial forceps or clip at this time
Interior big broken bone takes out, and is easy cleaning and recycling.
And when encountering the case where soft tissue is sucked attraction 2 front end of tube head, it will cause local negative high voltage under normal conditions, damage
Hurt soft tissue, influence procedure, but in the utility model attract 2 side wall of tube head on through slot 23, provide air inlet or
Feed pathway, when attracting 2 front end of tube head to be blocked by soft tissue, what the negative high voltage that vacuum extractor is formed can be formed by through slot 23
Air inlet or feed pathway are alleviated, i.e., through slot 23 plays antihypertensive effect, will not soft tissue injury, influence procedure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of suction pipe, including attract tube body (1), which is characterized in that described one end for attracting tube body (1) is communicated with one
Attract tube head (2), the section for attracting tube head (2) is ellipse and constitutes corresponding oval main channel, attracts tube head (2)
Rear end (21) is connected to tube body (1) directly cooperation is attracted, in which:
By front end (22) to rear end (21) for attracting tube head (2), attract the long axis length of tube head (2) elliptic cross-section gradually
Reduce；
By front end (22) to rear end (21) for attracting tube head (2), attract the minor axis length of tube head (2) elliptic cross-section gradually
Increase.
2. suction pipe according to claim 1, which is characterized in that at the rear end (21) for attracting tube head (2)
Long axis is equal with minor axis length.
3. suction pipe according to claim 1, which is characterized in that the attraction tube head (2) with attract tube body (1) be
Integral structure.
4. suction pipe according to claim 1, which is characterized in that it is described attract tube head (2) if side wall be equipped with
Dry through slot (23), the through slot (23) constitute the subaisle that connection attracts tube head (2) lateral wall space and oval main channel, use
In ventilation or logical liquid.
5. suction pipe according to claim 4, which is characterized in that the through slot (23) is ellipse along attraction tube head (2)
The strip groove in circle main channel direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946469.3U CN208405688U (en) | 2017-08-01 | 2017-08-01 | A kind of suction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946469.3U CN208405688U (en) | 2017-08-01 | 2017-08-01 | A kind of suction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405688U true CN208405688U (en) | 2019-01-22 |
Family
ID=65127117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720946469.3U Active CN208405688U (en) | 2017-08-01 | 2017-08-01 | A kind of suction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529763A (en) * | 2020-04-09 | 2020-08-14 | 高明 | Surgical anti-blocking aspirator |
-
2017
- 2017-08-01 CN CN201720946469.3U patent/CN208405688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529763A (en) * | 2020-04-09 | 2020-08-14 | 高明 | Surgical anti-blocking aspirator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208405688U (en) | A kind of suction pipe | |
| CN209500366U (en) | A kind of antisitic defect type Medical sputum suction pipe | |
| CN207562152U (en) | Medical modified form surgery aspirator | |
| CN105832438A (en) | Clinical saliva sucking device | |
| EP1474186B1 (en) | Infant nasal aspirator | |
| CN205515951U (en) | A prevent stifled aspirator for bone surgery | |
| CN210932980U (en) | Anti-backflow sputum suction tube | |
| CN114939198A (en) | Be suitable for low amazing sputum aspirator of infant's internal medicine | |
| CN103656840A (en) | Infection-preventing double-cavity decompression type pulse abortion suction tube | |
| CN209630290U (en) | Negative-pressure suction pipe | |
| CN209092327U (en) | A kind of Respiratory Medicine suction sputum nursing device | |
| CN208552258U (en) | Functional brain cotton piece | |
| CN208552616U (en) | Negative-pressure aspirator head is used in a kind of operation | |
| CN2211278Y (en) | Mastoid suction tube | |
| CN208626284U (en) | Aspirator is damaged with adherence preventing tissue in a kind of operation | |
| CN206508306U (en) | A kind of attraction header structure of attractor | |
| CN215023207U (en) | Round-head type sputum suction tube | |
| CN216168140U (en) | Medical laryngeal plug | |
| CN215605588U (en) | Visual laryngoscope with self-cleaning function for field rescue | |
| CN103263699A (en) | Surgical aspirator | |
| CN220370148U (en) | Disposable sputum suction bag | |
| CN218739840U (en) | Anti-blocking suction tube capable of removing blockage | |
| CN215608029U (en) | Sputum suction tube for reducing oral mucosa injury | |
| CN210933386U (en) | Emergency sputum suction tube | |
| CN220938215U (en) | Sleeved saliva suction tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |