CN209596367U - Disposable rinse attracts drainage tube - Google Patents
Disposable rinse attracts drainage tube Download PDFInfo
- Publication number
- CN209596367U CN209596367U CN201721498048.5U CN201721498048U CN209596367U CN 209596367 U CN209596367 U CN 209596367U CN 201721498048 U CN201721498048 U CN 201721498048U CN 209596367 U CN209596367 U CN 209596367U
- Authority
- CN
- China
- Prior art keywords
- suction tube
- handle
- flushing
- tube
- flushing pipe
- 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 relates to disposably rinse attraction drainage tube.Including flushing pipe and suction tube, the flushing pipe and suction tube are independently arranged, and flushing pipe front end, which is set in suction tube, forms cannula structure.I & A pipeline is completely independent and separates by the utility model, will not be sucked out liquid again and be rinsed the possibility for flowing back into surgical wound and increasing superinfection probability again.
Description
Technical field
The utility model relates to a kind of disposable flushings of operation to attract drainage tube, be it is a kind of be suitable for neurosurgery,
The flushing suction device of various micro-, the deep tissue structural procedures and open surgery such as minimally invasive, backbone, ear nose larynx and orthopaedics.
Background technique
Currently, needing to rinse operative region or device with sterile saline or syrup in nearly all surgical procedure
Tool, while almost requiring to attract in time and walking color liquid or flushing water that wound generates, to clear up visual area dirt, keep visual area clear
Clear, reduction infection.But there are mainly two types of modes for the I & A of present domestic hospitals operation application, the first is always
Since the traditional open I & A that adopts: nurse opens sterile saline or syrup, pours into container, then uses
Water polo sucking passs doctor's use, or holds small bowl and scoop out from container, passs doctor's use.This process, it is easy to dirty
Dye, because the bottleneck or sack of sterile saline are easy pollution when opening；In water container exposure air, the time is long, several
With entire operation, also increase pollution probability；Hand and container exterior have bacterium, operate across basin top, do not meet nothing
Bacterium principle；In addition, operation is also inconvenient, after operating doctor sending needs water information, nurse goes to fetch water, and then transmits, this process
Just waste valuable operating time；Finally liquid in extra art is siphoned away with gauze or aspirator (pipe) again.Aspirator (pipe)
It generally reuses, after use of performing the operation every time, clears up aspirator (pipe) inside with poker by nurse, and clean inside and outside cleaning
Portion is finally reused with after autoclave sterilization again.It is a problem inside cleaning aspirator (pipe) described here, it is existing
It may cause cleaning dirt to be not thorough there is a situation where infecting, and increase the workload of medical worker.This mode was both easy
Infection, but it is cumbersome, waste time.Second is the minimally invasive flushing suction tube of pressure-adjusting type occurred in the market in recent years, the production
Product change traditional water supply modes, and I & A two-way pipeline is converged onto one tiny curved stainless steel suction tube,
Stainless steel suction tube can protrude into inside surgical wound surface, and flushing pipeline other end connects normal saline bag, and the suction pipeline other end connects
Vacuum extractor is connect, by simple lever knob handover operation, it can be achieved that surgical wound surface is rinsed and is attracted at any time, behaviour
Facilitate, shorten operating time, but the device has one to be disadvantageous in that, I & A two-way pipeline shares one thin
Small stainless steel suction tube, the wound body fluid being sucked away in this way, which has, also to be remained on a small quantity on shared stainless steel attraction inside pipe wall, In
When flushing, is just poured in surgical wound by physiological saline again, cause the possibility of superinfection to patient.In addition, flushing pipeline
Slightly, water is larger, and adjusting is inconvenient, is not readily adapted to fine Minimally Invasive Surgery and uses.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of structure innovation, design uniqueness, safety asepsis, suction are grasped
Make disposable flushing that is convenient, saving operating time and reduce infection probability and attracts drainage tube, especially its flushing suction tube
Road function is completely separated from each other, will not be sucked out liquid again and is rinsed again and flows back into surgical wound and increase superinfection
The advantages of probability, is suitable for various micro-, the deep tissue structures such as neurosurgery, minimally invasive, backbone, ear nose larynx and orthopaedics
Operation and open surgery.
The technical solution adopted in the utility model is thus: the utility model includes flushing pipe and suction tube, the flushing
Pipe and suction tube are independently arranged, and flushing pipe front end, which is set in suction tube, forms cannula structure.
The disposable flushing attracts drainage tube, which is characterized in that the flushing pipe is nested in handle and front and back attracts
In pipe；
The handle is provided with hollow cavity, and the suction tube is isolated into preceding suction tube and rear suction tube by handle, preceding
Suction tube is connected to rear suction tube by cavity formation；
The aperture being connected to the cavity, the water-supply-pipe of flushing pipeline and switch connection are offered after described on the upside of suction tube
Line is protruded into rear suction tube cavity by aperture, and is extended and penetrated to the handle cavity of connection；
The water-supply-pipe and flushing pipe are formed with adhesives and are connected by flushing pipe transit joint；Aperture gap location is viscous
Connect sealing；
The flushing pipe transit joint and switch connecting line are arranged in handle cavity；
The aperture being connected to the cavity is offered on the upside of the handle, switch connecting line is drawn by aperture from handle cavity
Out, it is connect with touch-switch.
The disposable flushing attracts drainage tube, the preceding suction tube forward end setting side opening and baltimore groove, spill
Slot is equipped with the aperture being connected to cavity, and after the flushing pipe front end passes through baltimore groove aperture, positioning is realized in baltimore groove；Side
Hole can prevent suction, protect weak tissue.
The disposable flushing attracts drainage tube, between the preceding suction tube and handle, flushing pipe and rinses tube transitions
It is connected and sealed between connector by medical epoxy resin.
The disposable flushing attracts drainage tube, further includes secondary suction tube, and the pair suction tube and suction tube pass through three
Lead to and be connected on attractor,
Be provided with auxiliary-handle on the pair suction tube, the auxiliary-handle is provided with hollow cavity, the pair suction tube by
Auxiliary-handle is isolated into front and back two parts and is formed by cavity and is connected to, wherein secondary suction tube front and auxiliary-handle form and detachably connect
It connects, while being provided with connection locking device, and the secondary suction tube front of replaceable different-diameter.
The disposable flushing attracts drainage tube, and the closing of the flushing pipe is controlled by electromagnetic control apparatus, and
Touch-switch is set on the handle and realizes operation.
The disposable flushing attracts drainage tube, offers pressure regulating hole, pressure tune on the handle and auxiliary-handle
Knothole shape is drops, and position is located at touch-switch front.
The disposable flushing attracts drainage tube, and the flushing pipe upper end connects infusion bag, infusion is cased with outside infusion bag
(blood) pressing device, the fluid pressure that pressing device can be automatically kept in infusion bag is constant, has pressure to show in pressing device, can arbitrarily adjust
The size of flushing pressure is saved, flushing pipe sets filter on path.
The disposable flushing attracts drainage tube, and it is noninvasive that arc-shaped is done in the suction tube and secondary suction tube front-end port portion
Hurt head end processing.
The disposable flushing attracts drainage tube, the suction tube close to handle part curved design, wherein after inhale
Skirt Bending Deviation handle axis direction forms hand-held space, and preceding suction tube is bent downwardly setting；
The pair suction tube is bent setting close to the part of auxiliary-handle, and front and back two parts bending direction is identical, downwards
Bending setting.
Finger at the regulator hole of the handle and auxiliary-handle mediates face, and shape is class triangle, and regulator hole side is spill
Cambered surface, the back side are convex-shaped arc surface, and shank is simple for structure, airflow design, comply fully with the requirement of ergonomics.
The handle and auxiliary-handle, are equipped with the design of back side packet flexible glue structure, and increase holds anti-skidding power.
The handle, touch-switch are equipped with key flexible glue structure.
The handle and auxiliary-handle, 15~30 degree of the suction tube bending angle of front；The rear portion angle of handle and auxiliary-handle
25~40 degree.
The lateral surface of suction tube is arranged in the flushing pipe water outlet, can effectively prevent rinsing salt water resorption.
The utility model has the advantages that: 1.) I & A pipeline, which be completely independent, separates, and will not be sucked out liquid again
It is rinsed the possibility for flowing back into surgical wound and increasing superinfection probability again；2) suction pressure adjusting is provided on handle
Hole, shape are drops, it can be achieved that step-less adjustment suction pressure；3) it is provided with touch-switch on handle, is controlled by circuit
Momentary connection and closing, it can be achieved that flushing pipeline are opened and closed to solenoid valve in flushing controller, and operation is easily quick；4)
Suction tube and secondary suction tube are equipped with the side opening that preventing tissue crosses suction, the periphery sharp edge of front end face into the side of the front end of the surface of a wound
The fillet Passivation Treatment for thering is preventing tissue to hurt；5) since the diameter or volume that enter human body parts are smaller, operation wound when operation
In mouth channel, more instruments can be accommodated while being used；6) pipeline whole closed sterile soft connects, and reduces infection probability.
7) handle mediates surface current Alignment Design, complies fully with the requirement of ergonomics.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of suction tube.
Fig. 3 is the structural schematic diagram of flushing pipe.
Fig. 4 is I enlarged drawing in Fig. 1.
Fig. 5 is II enlarged drawing in Fig. 2.
Fig. 6 is III enlarged drawing in Fig. 2.
Fig. 7 is K-K direction view in Fig. 2.
Fig. 8 is I-I direction view in Fig. 3.
1 it is conduit in figure, 2 be handle, 3 be key flexible glue, 4 be suction tube, 5 be auxiliary-handle, 6 be secondary suction tube, 7 is needle
Seat, 8 be spiral lock sleeve, 9 be elbow, 10 be secondary conduits, 11 be flushing pipe, 12 be switch, 13 be flushing pipe transit joint, 14
For water-supply-pipe, 15 be horn mouth, 16 be switch connecting line, 17 be rinse connecting tube, 18 be controller, 19 be infusion squeezer,
20 it is power supply, 21 be flow-stopping clip, 22 is threeway.
Specific embodiment
The conduit of the utility model includes flushing pipe and suction tube, and the flushing pipe and suction tube are independently arranged, flushing pipe
Front end, which is set in suction tube, forms cannula structure.
The disposable flushing attracts drainage tube, and the flushing pipe is nested in handle and front and back suction tube；
The handle is provided with hollow cavity, and the suction tube is isolated into preceding suction tube and rear suction tube by handle, preceding
Suction tube is connected to rear suction tube by cavity formation；
The aperture being connected to the cavity, the water-supply-pipe of flushing pipeline and switch connection are offered after described on the upside of suction tube
Line is protruded into rear suction tube cavity by aperture, and is extended and penetrated to the handle cavity of connection；
The water-supply-pipe and flushing pipe are formed with adhesives and are connected by flushing pipe transit joint；Aperture gap location is viscous
Connect sealing；
The flushing pipe transit joint and switch connecting line are arranged in handle cavity；
The aperture being connected to the cavity is offered on the upside of the handle, switch connecting line is drawn by aperture from handle cavity
Out, it is connect with touch-switch.
The disposable flushing attracts drainage tube, the preceding suction tube forward end setting side opening and baltimore groove, spill
Slot is equipped with the aperture being connected to cavity, and after the flushing pipe front end passes through baltimore groove aperture, positioning is realized in baltimore groove；Side
Hole can prevent suction, protect weak tissue.
The disposable flushing attracts drainage tube, between the preceding suction tube and handle, flushing pipe and rinses tube transitions
It is connected and sealed between connector by medical epoxy resin.
The disposable flushing attracts drainage tube, further includes secondary conduits, and the secondary conduits include secondary suction tube, the pair
Suction tube and suction tube are connected on attractor by threeway,
Be provided with auxiliary-handle on the pair suction tube, the auxiliary-handle is provided with hollow cavity, the pair suction tube by
Auxiliary-handle is isolated into front and back two parts and is formed by cavity and is connected to, wherein secondary suction tube front and auxiliary-handle form and detachably connect
It connects, while being provided with connection spiral lock sleeve, and the secondary suction tube front of replaceable different-diameter.
The disposable flushing attracts drainage tube, and the closing of the flushing pipe is controlled by electromagnetic control apparatus, and
Touch-switch is set on the handle and realizes operation.
The disposable flushing attracts drainage tube, offers pressure regulating hole, pressure tune on the handle and auxiliary-handle
Knothole shape is drops, and position is located at touch-switch front.
The disposable flushing attracts drainage tube, and the flushing pipe upper end connects infusion bag, infusion is cased with outside infusion bag
(blood) pressing device, the fluid pressure that pressing device can be automatically kept in infusion bag is constant, has pressure to show in pressing device, can arbitrarily adjust
The size of flushing pressure is saved, flushing pipe sets filter on path.
The disposable flushing attracts drainage tube, and it is noninvasive that arc-shaped is done in the suction tube and secondary suction tube front-end port portion
Hurt head end processing.
The disposable flushing attracts drainage tube, the suction tube close to handle part curved design, wherein after inhale
Skirt Bending Deviation handle axis direction forms hand-held space, and preceding suction tube is bent downwardly setting；
The pair suction tube is bent setting close to the part of auxiliary-handle, and front and back two parts bending direction is identical, downwards
Bending setting.
Finger at the regulator hole of the handle and auxiliary-handle mediates face, and shape is class triangle, and regulator hole side is spill
Cambered surface, the back side are convex-shaped arc surface, and shank is simple for structure, airflow design, comply fully with the requirement of ergonomics.
The handle and auxiliary-handle, are equipped with the design of back side packet flexible glue structure, and increase holds anti-skidding power.
The handle, touch-switch are equipped with key flexible glue structure.
The handle and auxiliary-handle, being provided with makes its curved elbow structure form, the suction tube bending angle 15 of front
~30 degree；25~40 degree of rear portion angle of handle and auxiliary-handle.
The lateral surface of suction tube is arranged in the flushing pipe water outlet, can effectively prevent rinsing salt water resorption.
The utility model rinses physiological saline by water-supply-pipe and is connect by connector with flushing pipe.Flushing pipe and attraction
How pipe, handle are made into densification or even the integration of structure, are a design difficulties.Because should guarantee flushing pipe here and inhale
The pipeline of skirt is completely separable, considers compact-sized combination between the two again, manufactures feasible, assembly manipulation and facilitate
It is required that.And handle design is ABS moulding, there are long deep-hole structures in inside, and draw ratio >=20:1, this is a hardly possible to injection molding core pulling
Topic.Handle described in the utility model devises long deep-hole structures, assists side core-pulling aperture, φ 1.2mm, the aperture is to allow
Switch connecting line is extracted from intracavity of handle.Switch connecting line passes through with intracavity of handle to be adhesively fixed, to dexterously realize very much
The compact integration of flushing pipe and suction tube, and mutually segmentation.
It when assembly, first by handle and suction tube fitting, is adhesively fixed with medical epoxy resin (medical needle glue), then will
The water-supply-pipe at flushing pipe rear portion penetrates rear suction tube from 2.7 aperture of φ of rear suction tube tail portion, and flushing pipe front end, which is protracted always, to be arrived
Attract tube head, and is fixedly welded with suction tube front end baltimore groove.The outside of suction tube is arranged in the flushing pipe water outlet
Face can effectively prevent rinsing salt water resorption.The tail end of flushing pipe is connect with flushing pipe transit joint, and with medical epoxy resin
(medical needle glue), which is adhesively fixed, penetrates through fitting position, even more to prevent from leaking；The other end of flushing pipe transit joint and water delivery
Pipe connection.
Touch-switch is provided on handle, switch connecting line is entered in suction tube by the aperture φ 1.3 on rear suction tube
Portion, and passed through from intracavity of handle, then be pierced by from the aperture φ 1.2 on handle, and connect with touch-switch.Switch the another of connecting line
One end is connected with plug with the switch socket on flushing controller, this is ensured that can conveniently rapidly control in time on handle
The through and off of flushing pipeline processed improve the operability and practicability of the utility model, and the surgical procedure for being conducive to doctor needs
Want, for guarantee surgical instrument it is safe, rapid, provide condition in time.
With the purpose that the structure of upper handle designs, be finally in order to which flushing pipe and suction tube are not only separated independently of each other, but also
Can guarantee flushing pipe and suction tube in the compact integration simple for structure of handgrip part and wrist rear portion pipeline, and it is easy to operate
It is practical, to be created condition for the quick progress free of discontinuities of operation.
When normal use, using the suction tube of handle side, flow-stopping clip is opened if blocked at handle and closes suction
Skirt opens the flow-stopping clip on secondary suction tube, can realize suction function with secondary suction tube at this time.
One, attracts operation: touch-switch and suction pressure adjustment hole due to being provided with flushing on handle, with big
Thumb directly pins pressure regulating hole, while unclamping touch-switch, and by adjusting the size for the area for pinning pressure regulating hole,
The size of suction pressure can be controlled.The pressure regulating hole is designed to water-drop-shaped, can be achieved by the movement of thumb stepless
Adjust suction pressure.It is maximum for attraction negative pressure at this time when thumb pins whole pressure regulating holes；When thumb does not pin pressure
It is minimum for attraction negative pressure at this time when power adjustment hole；When thumb only pins partial pressure adjustment hole, for example pressure regulating hole is big
The area that thumb pins covering is descending, when smaller and smaller, attracts negative pressure, that is, descending to gradually change at this time.
Two, flushing operations: thumb not pressing force adjustment hole, but touch-switch is pinned, the electromagnetism in flushing controller
Valve is opened, and flushing pipe conducting, infusion pressing device is pressurizeed to normal saline bag (infusion bag), and physiological saline is flowed out by flushing pipe,
Pre-washing function can be realized；Trip switch, solenoid valve folder close the silicone tube in flushing pipeline, that is, stop rinsing.Flushing pipe water outlet
The lateral surface of suction tube is arranged in mouth, can effectively prevent rinsing salt water resorption.
It separates because flushing pipe described in the utility model and suction tube are completely independent, therefore is contaminated without secondary returning dirt removal.Due to preceding
Pusher portion diameter also very little is stretched, and is made into bending, avoids instrumentation handle from interfering, and the pipeline line at handle rear portion
Road has been made into interior nested structure, concision and compact, therefore it is various aobvious to be suitable for neurosurgery, minimally invasive, backbone, ear nose larynx and orthopaedics etc.
Micro-, deep tissue structural procedure and open surgery.
Claims (10)
1. disposable rinse attracts drainage tube, which is characterized in that including flushing pipe and suction tube, the flushing pipe and suction tube are only
It erects and sets, the flushing pipe is nested in handle and front and back suction tube；
The handle is provided with hollow cavity, and the suction tube is isolated into preceding suction tube and rear suction tube, preceding attraction by handle
Pipe is connected to rear suction tube by cavity formation；
The aperture being connected to the cavity is offered after described on the upside of suction tube, the water-supply-pipe and switch connecting line of flushing pipe pass through
Aperture protrudes into rear suction tube, and extends and penetrate to the handle cavity of connection；
The aperture being connected to the cavity is offered on the upside of the handle, switch connecting line is drawn by aperture from handle cavity,
It is connect with touch-switch.
2. disposable flushing according to claim 1 attracts drainage tube, which is characterized in that the water-supply-pipe and flushing pipe are logical
Flushing tube transitions connector is crossed, is formed and is connected with adhesives, flushing pipe transit joint and switch connecting line are arranged at handle sky
It is intracavitary.
3. disposable flushing according to claim 2 attracts drainage tube, which is characterized in that the preceding suction tube forward end
Side opening and baltimore groove are set, and baltimore groove is equipped with the aperture being connected to cavity, and the flushing pipe front end passes through baltimore groove aperture simultaneously
It is realized and is positioned by the baltimore groove, the lateral surface of suction tube is arranged in the flushing pipe water outlet.
4. disposable flushing according to claim 2 attracts drainage tube, which is characterized in that the preceding suction tube and handle it
Between, be connected and sealed by medical epoxy resin between flushing pipe and flushing pipe transit joint.
5. disposable flushing according to claim 1 attracts drainage tube, which is characterized in that it further include secondary suction tube, it is described
Secondary suction tube and suction tube are connected on attractor by threeway,
Auxiliary-handle is provided on the pair suction tube, the auxiliary-handle is provided with hollow cavity, and the pair suction tube is by assistant
Handle is isolated into front and back two parts and is formed by cavity and is connected to, wherein secondary suction tube front and auxiliary-handle formation are detachably connected,
It is provided with connection locking device, and the secondary suction tube front of replaceable different-diameter simultaneously.
6. disposable flushing according to claim 2 attracts drainage tube, which is characterized in that the closing of the flushing pipe passes through
Electromagnetic control apparatus control, and touch-switch is set on the handle and realizes operation.
7. disposable flushing according to claim 5 attracts drainage tube, which is characterized in that opened on the handle and auxiliary-handle
Equipped with pressure regulating hole, position is located at touch-switch front；
Finger at pressure regulating hole mediates face, and shape is class triangle, and regulator hole side is concave-shaped arc surface, and the back side is convex arc
Face.
8. disposable flushing according to claim 1 attracts drainage tube, which is characterized in that the flushing pipe upper end connection is defeated
Liquid bag, infusion bag are cased with infusion pressing device outside, and the fluid pressure that pressing device can be automatically kept in infusion bag is constant, has in pressing device
Pressure is shown, can arbitrarily adjust the size of flushing pressure, and flushing pipe sets filter on path.
9. disposable rinse attracts drainage tube according to claim 1 or 5, which is characterized in that the suction tube and pair are inhaled
Do the processing of arc-shaped hurtless measure head end in skirt front-end port portion.
10. disposable flushing according to claim 5 attracts drainage tube, which is characterized in that the suction tube is close to handle
Part curved design, wherein after suction tube Bending Deviation handle axis direction form hand-held space, preceding suction tube is downward
Bending setting；
The pair suction tube is bent setting close to the part of auxiliary-handle, and front and back two parts bending direction is identical, is bent downwardly
Setting；
The handle and auxiliary-handle, 15~30 degree of the suction tube bending angle of front；The rear portion angle 25 of handle and auxiliary-handle~
40 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721498048.5U CN209596367U (en) | 2017-11-11 | 2017-11-11 | Disposable rinse attracts drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721498048.5U CN209596367U (en) | 2017-11-11 | 2017-11-11 | Disposable rinse attracts drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209596367U true CN209596367U (en) | 2019-11-08 |
Family
ID=68393549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721498048.5U Active CN209596367U (en) | 2017-11-11 | 2017-11-11 | Disposable rinse attracts drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209596367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771794A (en) * | 2017-11-11 | 2019-05-21 | 江苏昊普生物医学科技有限公司 | Disposable rinse attracts drainage tube |
-
2017
- 2017-11-11 CN CN201721498048.5U patent/CN209596367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771794A (en) * | 2017-11-11 | 2019-05-21 | 江苏昊普生物医学科技有限公司 | Disposable rinse attracts drainage tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104114203B (en) | Combination coaxial and the dynamic irrigation/aspiration device of both hands | |
| WO2002089722A1 (en) | Medical rinsing and sucking device | |
| EP2841127B1 (en) | Apparatus including a conduit clamping device | |
| CN208287287U (en) | A kind of bladder blood block cleaning device | |
| CN209019565U (en) | A kind of flushing aspirator suctioning integrated angle adjustable | |
| CN209596367U (en) | Disposable rinse attracts drainage tube | |
| CN109771794A (en) | Disposable rinse attracts drainage tube | |
| CN206597182U (en) | Disposable rinse attracts drainage tube | |
| CN107736864A (en) | Attractor for laparoscope handle and attractor for laparoscope | |
| CN111265724A (en) | External hanging type rinsing and sucking pipe for endoscope and endoscope | |
| CN209137487U (en) | A kind of aspirator | |
| CN204485039U (en) | A kind of disposable pulse, irrigation drainage tube | |
| CN205073385U (en) | Towards haustorium | |
| JP2011182995A (en) | Puncture needle for bone cement injection | |
| CN104874092A (en) | Disposable flushing and suction drainage tube | |
| CN204766990U (en) | Once only wash attraction drainage tube | |
| CN211561253U (en) | External hanging type rinsing and sucking pipe for endoscope and endoscope | |
| CN211610938U (en) | Flushing and sucking assembly | |
| CN209475232U (en) | The percutaneous puncture negative pressure drainage flusher of compound abscess of neck | |
| CN210056103U (en) | Nasal endoscope pull hook capable of being flushed and sucked | |
| CN102824685B (en) | Suction tube device used for orthopedic surgery | |
| CN207614103U (en) | Vacuum extractor suction tube | |
| CN215134315U (en) | Blood-water separation negative pressure suction device | |
| CN217593490U (en) | Surgical irrigation and suction drainage assembly | |
| CN220045853U (en) | Irrigation device for nasal endoscope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |