CN209332836U - Medical suction unit - Google Patents
Medical suction unit Download PDFInfo
- Publication number
- CN209332836U CN209332836U CN201821764099.2U CN201821764099U CN209332836U CN 209332836 U CN209332836 U CN 209332836U CN 201821764099 U CN201821764099 U CN 201821764099U CN 209332836 U CN209332836 U CN 209332836U
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- CN
- China
- Prior art keywords
- tube body
- plinth
- connector
- attraction
- attracting
- 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.)
- Expired - Fee Related
Links
- 238000011010 flushing procedure Methods 0.000 claims abstract description 38
- 238000005452 bending Methods 0.000 claims abstract description 34
- 241000282376 Panthera tigris Species 0.000 claims abstract description 13
- 235000005121 Sorbus torminalis Nutrition 0.000 claims abstract description 9
- 244000152100 Sorbus torminalis Species 0.000 claims abstract description 9
- 210000003127 knee Anatomy 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model relates to a kind of Medical suction units.It solves the problems such as existing aspirator is inconvenient.Including attracting plinth, plinth one end is attracted to be connected with attraction tube body, attract tube body one end that there is sucking head, attract the plinth other end that there is vacuum suction connector, attracting plinth side that there is the flushing liquor connector held for operator's finger, attracting has core assembly in plinth, attract the plinth other side that there is control structure, attracting plinth separate has bending tube body with the one end for attracting tube body to be connected, it is bent on the inside of the knee of tube body and is equipped with several anti-skid chequers, bending tube body one end is connected with obliquely outward vertical tube body, vacuum suction connector is arranged in vertical tube body one end.Advantage is: operator holds conveniently in use, is less prone to slipping phenomenon；Bending tube body is pierced by from operator hand tiger's jaw and connects along the back of the hand with negative tube, so that negative pressure hose will not act generation interference to doctor when operation, it is convenient to operate.
Description
Technical field
The utility model belongs to the field of medical instrument technology, more particularly, to a kind of Medical suction unit.
Background technique
Currently, clinically being needed to guarantee the clear of surgical field of view through physiological saline pair when carrying out surgical operation
Operative site is rinsed, while the liquid such as blood of physiological saline and exudation after also needing to rinse carry out negative pressure suction
Out, this requires aspirators to need to connect negative pressure hose and flushing liquor connecting tube when in use, when thus using to aspirator
Some problems, such as inconvenient problem are brought, it is usually to connect in aspirator end that this, which is primarily due to existing aspirator,
Negative pressure hose is connect, side connects flushing-liquid pipe, since aspirator is usually vertical or is obliquely installed in aspirator operating process,
The negative pressure hose that aspirator end is set is set upward, interferes and twines in addition to being easy to act to generate to operator
Be wound on operator on hand, at the same negative pressure hose be easy bending deformation influence attract effect, in addition existing aspirator there is also:
It is inconvenient to hold, and slipping phenomenon is easy in use process.
Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, propose miscellaneous solution
Scheme.For example, Chinese patent literature, which discloses one kind, can hold formula aspirator [application number: 201220185308.4], comprising: hand
Handle, water inlet interface, water suction interface, suction pipe, control valve, spool, valve handle, spool inner tube, water inlet pipe, suction hose, valve
Core fixture nut is provided with water inlet pipe and suction hose in handle, and water inlet interface is fixed on handle and connect with water inlet pipe, and absorb water interface
It is fixed on handle and is connect with suction hose；Control valve is fixed in handle, and suction pipe is fixed on handle, and valve is provided in spool
In-core pipe, valve handle are welded on spool, and spool is mounted in control valve and is fixed with spool fixture nut, and spool is controlling
It can be rotated in valve.Above scheme by by water inlet interface, water suction interface, suction tube, the component assemblings such as control valve one
On a handle, although solving to a certain extent, gripping is inconvenient, when use inconvenient problem, the matching requirements compared with
Height, while higher cost undoubtedly virtually increase burden to patient in this way, simultaneously because the water inlet interface of the aspirator, suction
Water interface be arranged at handle, at its lower end using when be easy to appear water inlet pipe and the problem of suction hose is mutually wound.
Summary of the invention
The purpose of this utility model is negative tube and flushing pipe when operation in view of the above-mentioned problems, provide a kind of design rationally
It is not easy to generate operator the Medical suction unit of interference.
In order to achieve the above objectives, the utility model uses following technical proposal: this Medical suction unit, including attracts connector
Seat, described attraction plinth one end is connected in hollow attraction tube body, and described attraction tube body one end has sucking head,
The attraction plinth other end has vacuum suction connector, holds attracting plinth side to have for operator's finger
Flushing liquor connector, the attraction plinth is interior to have core assembly, and the attraction plinth other side has for manipulating
The control structure for attracting tube body to be connected with flushing liquor connector or vacuum suction connector, the attraction plinth is separate and attracts
Tube body connected one end have towards flushing liquor connector side be bent outwardly and for and operator's hand tiger's jaw at lean
It is bent tube body, is equipped with several anti-skid chequers on the inside of the knee of the bending tube body, and described bending tube body one end is connected with
Obliquely outward vertical tube body, and the vacuum suction connector is arranged in vertical tube body one end.
Clearly as bending tube body is bent outwardly setting towards flushing liquor connector side, when in use, operator's finger is grabbed
Firmly flushing liquor connector, bending tube body extended on the back of the hand from operator hand tiger's jaw, extend tube body along the back of the hand extend and and
Negative pressure hose is connected, so that and negative pressure hose will not act doctor and generate interference when operation, and it is convenient to operate, meanwhile, doctor
It is convenient to hold in use, is less prone to slipping phenomenon.
In above-mentioned Medical suction unit, the length scale of the bending tube body is 3-8cm.The length is to meet bending
Tube body is pierced by from user hand tiger's jaw to be advisable, it is preferable that length here is 5 centimetres.
In above-mentioned Medical suction unit, the bending tube body is connected so that flushing liquor connector is separate with plinth is attracted
One end endpoint is that the center of circle is arc-shaped distribution setting, and the separate one end endpoint being connected with attraction plinth of bending tube body
Angle is formed between the connecting line and flushing liquor connector for one end endpoint that flushing liquor connector is separate and attracts plinth connected, and
The corner dimension is 30 ° -60 °.Preferably, angle here is 45 °.
In above-mentioned Medical suction unit, the core assembly includes being rotatably arranged in the circular cavity for attracting plinth
Valve core, be equipped in the valve core along the first interface channel for attracting plinth axially extending, first connection
One end of the channel with attract tube body or flushing liquor connector to be connected, the other end and bending tube body are connected or all inside by valve core
Wall closing, first interface channel are equipped with and the first interface channel is connected second connect far from flushing liquor connector side
Channel, one end that second interface channel is separate and the first interface channel is connected and attraction tube body are connected or pass through spool
The closing of body inner circumferential wall.
In above-mentioned Medical suction unit, first interface channel and the second interface channel are mutually perpendicular to distribution and set
It sets.
In above-mentioned Medical suction unit, the control structure includes being rotatably arranged on the rotation for attracting plinth side
Disk, the rotating disc medial center, which passes through to be arranged in, attracts the connecting column on plinth to be connected with valve core center, and described
Rotating disc outer circumferential be equipped with the control lever of setting of extending outwardly, and the manipulation boom end is equipped with and control lever is perpendicular
The driving lever of setting.For the ease of user's manipulation, non-slip texture can be set on driving lever here.
In above-mentioned Medical suction unit, the bending tube body is swollen close to attracting one end outer circumferential of plinth to be formed
Big portion, and the anti-skid chequer is arranged in bulb circumferential exterior surface.Here bulb should be arranged at operator tiger's jaw, this
Sample will be bent tube body clamping convenient for operator.
In above-mentioned Medical suction unit, described attraction plinth one end has pipe joint, and the tube body connects
Detachably it is connected between head and attraction tube body.
Compared with prior art, it is the advantages of this Medical suction unit: it is clinically quick and easy to use, pass through hand
Finger catches flushing liquor connector and its tiger's jaw clamps swan-neck body, and such operator holds conveniently in use, is less prone to
Slipping phenomenon；Meanwhile being bent tube body and being pierced by from operator hand tiger's jaw and connected along the back of the hand with negative tube, so that negative when operation
It presses hose not act to doctor and generates interference, it is convenient to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one provided by the utility model.
Fig. 2 is the partial structural diagram in embodiment one provided by the utility model.
Fig. 3 is in structural schematic diagram when vacuum suction for core assembly in embodiment one provided by the utility model.
Fig. 4 is that core assembly is in structural schematic diagram during rinsing in embodiment one provided by the utility model.
Fig. 5 is the structure sectional view of core assembly in embodiment one provided by the utility model.
Fig. 6 is the structural schematic diagram of embodiment two provided by the utility model.
In figure, attracts plinth 1, vacuum suction connector 11, flushing liquor connector 12, pipe joint 13, attract tube body 2, inhale
Leader 21, valve core 31, the first interface channel 32, the second interface channel 33, control structure 4, rotating disc 41, connects core assembly 3
It connects column 42, control lever 43, driving lever 44, bending tube body 5, anti-skid chequer 51, extend tube body 52, bulb 53, angle α.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-5, this Medical suction unit, including attract plinth 1, attract 1 one end of plinth to be connected in hollow
Attraction tube body 2, and attract 2 one end of tube body have sucking head 21, it is preferable that 1 one end of attraction plinth here have tube body
Connector 13, and be detachably connected between pipe joint 13 and attraction tube body 2.Here 1 other end of attraction plinth has negative pressure
Attract connector 11, is attracting 1 side of plinth that there is the flushing liquor connector 12 held for operator's finger, attracting in plinth 1
With core assembly 3, attracts 1 other side of plinth to have and attract tube body 2 and flushing liquor connector 12 or vacuum suction for manipulating
The control structure 4 that connector 11 is connected, wherein attracting plinth 1 separate has with the one end for attracting tube body 2 to be connected towards flushing
12 side of liquid connector is bent outwardly and is used to be bent the bending of tube body 5 with the bending tube body 5 to lean at operator's hand tiger's jaw
Place inside is equipped with several anti-skid chequers 51, and is bent 5 one end of tube body and is connected with obliquely outward extension tube body 52, and negative pressure is inhaled
Draw the setting of connector 11 and extends 52 one end of tube body.Clearly as bending tube body 5 is bent outwardly towards 12 side of flushing liquor connector and sets
It sets, when in use, operator's finger catches flushing liquor connector 12, and bending tube body 5 extends to the back of the hand from operator hand tiger's jaw
On, extend tube body 52 and extend along the back of the hand and be connected with negative pressure hose, so that negative pressure hose will not be dynamic to doctor when operation
Make to generate interference, it is convenient to operate, meanwhile, doctor holds conveniently in use, is less prone to slipping phenomenon.
Further, the length scale of bending tube body 5 here is 5cm, and the length is to meet bending tube body 5 from user
Being pierced by hand tiger's jaw is advisable.Preferably, bending tube body 5 here is connected so that flushing liquor connector 12 is separate with plinth 1 is attracted
One end endpoint be that the center of circle is arc-shaped distribution setting, and be bent that tube body 5 is separate and one end endpoint for being connected of attraction plinth 1 extremely
Angle is formed between the connecting line and flushing liquor connector 12 of one end endpoint that flushing liquor connector 12 is separate and attraction plinth 1 is connected
α, and angle α size is 45 °.
Wherein, core assembly 3 here includes the valve core 31 being rotatably arranged in the circular cavity for attracting plinth 1, valve
It is equipped in core 31 along the first interface channel 32 for attracting plinth 1 axially extending, 32 one end of the first interface channel and suction tube
Body 2 or flushing liquor connector 12 are connected, and the other end is connected with bending tube body 5 or is closed by 31 inner circumferential wall of valve core, the
A connection channel 32 is equipped with the second interface channel 33 being connected with the first interface channel 32 far from 12 side of flushing liquor connector, the
One end that two interface channels 33 are separate and the first interface channel 32 is connected is connected or passes through valve core 31 circumferentially with tube body 2 is attracted
Inner wall closing, the first interface channel 32 and the second interface channel 33 here are mutually perpendicular to distribution setting.
Further, control structure 4 here includes being rotatably arranged on the rotating disc 41 for attracting 1 side of plinth, rotation
41 medial center of disk, which passes through to be arranged in, attracts the connecting column 42 on plinth 1 to be connected with 31 center of valve core, and rotating disc 41 weeks
It is equipped with the control lever 43 for the setting that extends outwardly outward, and 43 end of control lever is equipped with and the driving lever of the perpendicular setting of control lever 43
44, for the ease of user's manipulation, non-slip texture can be set on driving lever here.
The principle of the present embodiment is: when operated, operator's finger catches flushing liquor connector 12,12 He of flushing liquor connector
Flushing pipe be connected, bending tube body 5 extended on the back of the hand from operator hand tiger's jaw, extend tube body 52 along the back of the hand extend and and
Negative pressure hose is connected, so that negative pressure hose will not act doctor and generate interference when operation, real by stirring control lever 43
Now tube body 2 is attracted to be connected with flushing liquor connector 12 or vacuum suction connector 11, for example, when control lever 43 is directed away from suction tube
When 2 one end of body is stirred, i.e., when pushing control lever backward, 3 inside of core assembly is as shown in figure 3, at this moment the second interface channel 33 is logical
The closing of 31 inner circumferential wall of valve core is crossed, the first interface channel 32 will attract tube body 2 to be connected to vacuum suction connector 11, work as control lever
When 43 directions attract tube body 2 to stir, i.e., when pushing control lever forward, 3 inside of core assembly is as shown in figure 4, at this moment the first connection
32 one end of channel is closed by 31 inner circumferential wall of valve core, and 32 other end of the first interface channel and the connection of the second interface channel 33 will
Tube body 2 is attracted to be connected to flushing liquor connector 12.
Embodiment two
As shown in fig. 6, the structure of the present embodiment, principle and implementation steps are similar with embodiment one, different places exists
In the bending tube body 5 in the present embodiment forms bulb 53, and anti-skid chequer 51 close to one end outer circumferential of attraction plinth 1
It is arranged in 53 circumferential exterior surface of bulb, bulb 53 here should be arranged at operator tiger's jaw, in this way will convenient for operator
Tube body 5 is bent to clamp.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Attract plinth 1, vacuum suction connector 11, flushing liquor connector 12, pipe joint although being used more herein
13, attract tube body 2, sucking head 21, core assembly 3, valve core 31, the first interface channel 32, the second interface channel 33, manipulation knot
Structure 4, rotating disc 41, connecting column 42, control lever 43, driving lever 44, bending tube body 5, anti-skid chequer 51, extend tube body 52, bulb 53,
The terms such as angle α, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe
With the essence for explaining the utility model；Being construed as any additional limitation is disagreed with the spirit of the present invention
Back.
Claims (8)
1. a kind of Medical suction unit, including attract plinth (1), described attraction plinth (1) one end is connected in hollow
Attract tube body (2), and described attraction tube body (2) one end has sucking head (21), attraction plinth (1) other end tool
There are vacuum suction connector (11), is attracting plinth (1) side that there is the flushing liquor connector (12) held for operator's finger, institute
There are core assembly (3) in the attraction plinth (1) stated, attraction plinth (1) other side has to be attracted for manipulating
The control structure (4) that tube body (2) is connected with flushing liquor connector (12) or vacuum suction connector (11), which is characterized in that described
Attraction plinth (1) it is separate with attract tube body (2) one end for being connected with being bent outwardly towards flushing liquor connector (12) side
And for and operator's hand tiger's jaw at the bending tube body (5) that leans, be equipped on the inside of the knee of the bending tube body (5)
Several anti-skid chequers (51), and described bending tube body (5) one end is connected with obliquely outward extension tube body (52), and described
Vacuum suction connector (11) setting extend tube body (52) one end.
2. Medical suction unit according to claim 1, which is characterized in that the length scale of the bending tube body (5) is
3-8cm。
3. Medical suction unit according to claim 2, which is characterized in that the bending tube body (5) is with flushing liquor connector
(12) separate to be arc-shaped distribution setting, and the bending tube body with one end endpoint for attracting plinth (1) to be connected for the center of circle
(5) it is separate with attract plinth (1) one end endpoint for being connected to be connected to flushing liquor connector (12) is separate with attraction plinth (1)
Angle (α) is formed between the connecting line and flushing liquor connector (12) of one end endpoint, and angle (α) size is 30 ° -60 °.
4. Medical suction unit according to claim 1 or 2 or 3, which is characterized in that the core assembly (3) includes turning
The dynamic valve core (31) being arranged in the circular cavity for attracting plinth (1), the valve core (31) is interior to be equipped with along attraction connector
Axially extending the first interface channel (32) of seat (1), described the first interface channel (32) one end and attraction tube body (2) are rinsed
Liquid connector (12) is connected, and the other end is connected with bending tube body (5) or is closed by valve core (31) inner circumferential wall, described
First interface channel (32) is equipped with and the first interface channel (32) is connected second connect far from flushing liquor connector (12) side
Channel (33), one end and attract tube body (2) that second interface channel (33) is separate and the first interface channel (32) is connected
It is connected or is closed by valve core (31) inner circumferential wall.
5. Medical suction unit according to claim 4, which is characterized in that first interface channel (32) and second connects
It connects road (33) and is mutually perpendicular to distribution setting.
6. Medical suction unit according to claim 4, which is characterized in that the control structure (4) includes rotation setting
In the rotating disc (41) for attracting plinth (1) side, the rotating disc (41) medial center is by being arranged in attraction plinth
(1) connecting column (42) on is connected with valve core (31) center, and rotating disc (41) outer circumferential is equipped with and extends outwardly
The control lever (43) of setting, and control lever (43) end is equipped with and the driving lever (44) of control lever (43) perpendicular setting.
7. Medical suction unit according to claim 1, which is characterized in that the bending tube body (5) is close to attraction connector
One end outer circumferential of seat (1) forms bulb (53), and anti-skid chequer (51) setting is in the circumferential appearance of bulb (53)
Face.
8. Medical suction unit according to claim 1, which is characterized in that described attraction plinth (1) one end has pipe
Body connector (13), and be detachably connected between the pipe joint (13) and attraction tube body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764099.2U CN209332836U (en) | 2018-10-29 | 2018-10-29 | Medical suction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764099.2U CN209332836U (en) | 2018-10-29 | 2018-10-29 | Medical suction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332836U true CN209332836U (en) | 2019-09-03 |
Family
ID=67746876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764099.2U Expired - Fee Related CN209332836U (en) | 2018-10-29 | 2018-10-29 | Medical suction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209332836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181441A (en) * | 2021-04-16 | 2021-07-30 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Aspirator of convenient operation |
-
2018
- 2018-10-29 CN CN201821764099.2U patent/CN209332836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181441A (en) * | 2021-04-16 | 2021-07-30 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Aspirator of convenient operation |
| CN113181441B (en) * | 2021-04-16 | 2022-06-14 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Aspirator of convenient operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |