CN204766990U - Once only wash attraction drainage tube - Google Patents
Once only wash attraction drainage tube Download PDFInfo
- Publication number
- CN204766990U CN204766990U CN201520404635.8U CN201520404635U CN204766990U CN 204766990 U CN204766990 U CN 204766990U CN 201520404635 U CN201520404635 U CN 201520404635U CN 204766990 U CN204766990 U CN 204766990U
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- suction catheter
- handle
- syringe pipe
- drainage tube
- auxiliary
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Abstract
The utility model relates to an once only wash attraction drainage tube. Manage with attracting including the flushing pipe, flushing pipe and attraction pipe independent setting, the pot head is established and is being attracted intraductal formation cover tubular construction before the flushing pipe. The utility model discloses to wash and attract the pipeline complete independence separately, and can not the recurrence washed again in the operation wound that flows back and increase the possibility of superinfection probability by suction liquid.
Description
Technical field
This utility model relates to a kind of disposable flushing of performing the operation and attracts drainage tube, is a kind of flushing suction device being applicable to various micro-, the deep tissue structural procedure such as neurosurgery, Wicresoft, spinal column, otorhinolaryngology and orthopaedics and open surgery.
Background technology
At present, need in nearly all operation process to rinse operative region or apparatus with physiological saline solution or sucrose solution, the color liquid simultaneously nearly all needing to attract wound to produce in time or flushing water, clearing up visual area dirt, make visual area clear, reduce and infect.But, the I & A of present domestic hospitals operation application mainly contains two kinds of modes, the first is the traditional open I & A all the time adopted: nurse opens physiological saline solution or sucrose solution, pour container into, then suck with water polo, pass doctor to use, or hold little bowl and scoop out from container, pass doctor and use.This process, is easy to pollute, because the bottleneck of physiological saline solution or bag mouth easily pollute when opening; In water container exposure air, the time is long, almost with whole operation, also increases and pollutes probability; Hands and container exterior have antibacterial, cross over above basin and operate, do not meet aseptic principle; In addition, operation is also inconvenient, and after operating doctor sends and needs water information, nurse goes water intaking, then transmits, and this process just wastes valuable operating time; Finally siphon away liquid in unnecessary art with gauze or suction pump (pipe) again.Suction pump (pipe) is generally reusable, after each operation uses, clears up suction pump (pipe) inner by nurse with poker, and the clean inside and outside of cleaning, finally again with after autoclave sterilization, reuse.Cleaning suction pump (pipe) inside described here is a difficult problem, has both likely caused clean dirt thorough and the situation of generation infection, and has turn increased the workload of medical worker.This mode both easy infections, again complex operation, lose time.The second is that suction catheter rinses in the pressure-adjustable type Wicresoft in recent years market occurred, this product changes traditional water supply modes, I & A two-way pipeline is converged on a tiny bending rustless steel suction catheter, rustless steel suction catheter can stretch into surgical wound surface inside, flushing line other end connects normal saline bag, the suction pipeline other end connects vacuum extractor, by simple lever knob handover operation, can realize carrying out I & A to surgical wound surface at any time, easy to operate, shorten operating time, but this device has a weak point to be, I & A two-way pipeline shares a tiny rustless steel suction catheter, the wound body fluid be sucked away like this has and also remains on shared rustless steel suction catheter inwall on a small quantity, when rinsing, just poured in surgical wound by normal saline again, the possibility of superinfection is caused to patient.In addition, flushing line is thick, and the water yield is comparatively large, and it is not too convenient to regulate, and is not easily applicable to meticulous Minimally Invasive Surgery and uses.
Utility model/utility model content
In order to solve the problem, this utility model provides a kind of structure innovation, design uniqueness, safety asepsis, suction disposable flushing that is easy to operate, that save operating time and minimizing infection probability attracts drainage tube, particularly its flushing suction pipeline function is completely separated from each other, liquid can not be sucked out again be rinsed again and be back in surgical wound and increase the advantage of superinfection probability, be applicable to various micro-, the deep tissue structural procedure such as neurosurgery, Wicresoft, spinal column, otorhinolaryngology and orthopaedics and open surgery.
The technical solution adopted in the utility model is for this reason: this utility model comprises syringe pipe and suction catheter, and described syringe pipe and suction catheter are independently arranged, and syringe pipe front end sleeve is located in suction catheter and forms sleeve structure.
Described syringe pipe penetrates in suction catheter by handle;
Described handle is provided with the cavity of hollow, and described suction catheter is isolated into front suction catheter and rear suction catheter by handle, and front suction catheter and rear suction catheter are formed by cavity and be communicated with;
Offer the aperture with described cavity connects on the upside of described handle, syringe pipe front end is stretched in cavity by aperture, and extension penetrates in front suction catheter.
Described front suction catheter forward end arranges side opening, and the intermediate ribs that described syringe pipe front end is formed by side opening realizes location.
Between described front suction catheter and handle, be connected and sealed by medical epoxy resin between syringe pipe and aperture.
Also comprise secondary suction catheter, described secondary suction catheter and suction catheter are connected on attractor by threeway; Described secondary suction catheter is provided with auxiliary-handle, described auxiliary-handle is provided with the cavity of hollow, described secondary suction catheter is isolated into front and back two parts by auxiliary-handle and forms connection by cavity, wherein secondary suction catheter front portion and auxiliary-handle are formed and removably connect, and the secondary suction catheter of replaceable different-diameter is anterior.
The closedown of described syringe pipe is controlled by electromagnetic control apparatus, and on described handle, arrange touch-switch realization operation.
Described handle and auxiliary-handle offer pressure regulating hole, and pressure regulating hole shape is drops.
Described syringe pipe upper end connects infusion pressurization bag, and infusion pressurization bag is externally connected with air bag and Pressure gauge, and filter is established in path with syringe pipe.
Described suction catheter forward end does arc-shaped process.
Described suction catheter designs near the bend portions of handle, and wherein, suction catheter Bending Deviation syringe pipe direction forms hand-held space, and front suction catheter is bent downwardly setting;
Described secondary suction catheter is arranged near the bend portions of auxiliary-handle, and before and after it, two parts bending direction is identical, is all bent downwardly setting.
The utility model has the advantages that: 1.) I & A pipeline completely independently separates, liquid can not be sucked out again and be rinsed again the possibility being back to and increasing superinfection probability in surgical wound; 2) handle is provided with suction pressure adjustment hole, shape is drops, can realize step-less adjustment suction pressure; 3) handle is provided with touch-switch, controls opening and closing of electromagnetic valve in flushing controller, can realize the momentary connection to flushing line and closedown by circuit, operation is easily quick; 4) suction catheter and secondary suction catheter, the side entering the front end of wound surface is equipped with the side opening that preventing tissue crosses suction, the fillet process that the periphery sharp edge of front end face all has preventing tissue to hurt; 5) diameter or volume owing to entering human body parts are less, during operation in surgical wound passage, just can hold more apparatus and use simultaneously; 6) the whole closed sterile soft of pipeline connects, and decreases infection probability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model handle and the syndeton schematic diagram with associated components.
1 be syringe pipe, 2 be suction catheter in figure, 3 be handle, 4 be secondary suction catheter, 5 be infusion pressurization bag, 6 for filter;
21 is that front suction catheter, 22 is for rear suction catheter;
31 be cavity, 32 be aperture, 33 for pressure regulating hole.
Detailed description of the invention
This utility model comprises syringe pipe 1 and suction catheter 2, and described syringe pipe 1 and the independent setting of suction catheter 2, syringe pipe 1 front end sleeve is located in suction catheter 2 and forms sleeve structure.
Described syringe pipe 1 penetrates in suction catheter 2 by handle 3;
Described handle 3 is provided with the cavity 31 of hollow, and described suction catheter 2 is isolated into front suction catheter 21 and rear suction catheter 22 by handle 3, and front suction catheter 21 and rear suction catheter 22 are formed by cavity 31 and be communicated with;
Offer the aperture 32 be communicated with described cavity 31 on the upside of described handle 3, syringe pipe 1 front end is stretched in cavity 31 by aperture 32, and extension penetrates in front suction catheter 21.
Described front suction catheter 21 forward end arranges side opening, and the intermediate ribs that described syringe pipe 1 front end is formed by side opening realizes location.
Between described front suction catheter 21 and handle 3, be connected and sealed by medical epoxy resin between syringe pipe 1 and aperture 32.
Also comprise secondary suction catheter 4, described secondary suction catheter 4 and suction catheter 2 are connected on attractor by threeway; Described secondary suction catheter 4 is provided with auxiliary-handle, and described auxiliary-handle is provided with the cavity of hollow, and described secondary suction catheter 4 is isolated into front and back two parts by auxiliary-handle and forms connection by cavity, and wherein secondary suction catheter front portion and auxiliary-handle are formed and removably connect.And the secondary suction catheter 4 of replaceable different-diameter is anterior.
The closedown of described syringe pipe 1 is controlled by electromagnetic control apparatus, and on described handle 3, arrange touch-switch realization operation.
Described handle 3 offers pressure regulating hole 33, and pressure regulating hole 33 shape is drops.
Described syringe pipe 1 upper end connects infusion pressurization bag 5, and infusion pressurization bag 5 is externally connected with air bag and Pressure gauge, and filter 6 is established in path with syringe pipe 1.
Described suction catheter 2 forward end does arc-shaped process.
Described suction catheter 2 designs near the bend portions of handle, and wherein, suction catheter 22 Bending Deviation syringe pipe 1 direction forms hand-held space, and front suction catheter 21 is bent downwardly setting;
Described secondary suction catheter 4 is arranged near the bend portions of auxiliary-handle, and before and after it, two parts bending direction is identical, is all bent downwardly setting.
This utility model is rinsed normal saline and to be connected with syringe pipe by joint through water-supply-pipe.How syringe pipe 1 and suction catheter 2, handle 3 make the densification of structure and even integrated, are design difficulties.Because should ensure that syringe pipe 1 separates completely with the pipeline of suction catheter 2 here, consider that compact conformation between the two combines, manufactures the requirements such as feasible, assembly manipulation is convenient again.And handle 3 is designed to ABS moulding, there is long deep-hole structures inside, draw ratio >=20:1, and this looses core to injection moulding is a difficult problem.Handle 3 described in the utility model, devises long deep-hole structures, and secondary side is loosed core aperture 32, φ 0.8mm, this aperture 32 in order to allow syringe pipe 1 enter handle 3, suction catheter 2 is inner.Thus achieve the compact integration of syringe pipe 1 and suction catheter 2 very dexterously, mutually split again.
During assembling, first by handle 3 and suction catheter 2 shrinking section, be adhesively fixed with medical epoxy resin (medical needle glue), then syringe pipe 1 is penetrated handle 3 from φ 0.8 aperture 32 of handle 3 afterbody inner with suction catheter 2, protracting to suction catheter 2 head in syringe pipe 1 front end always, and clamps by the anti-intermediate ribs crossing the side opening inhaled in suction catheter 2 front end.The tail end of syringe pipe 1, after twice bending, is connected with syringe pipe transit joint, and with two the through fit positions that are adhesively fixed with medical epoxy resin (medical needle glue), wants Leakage prevention especially.
Handle 3 is provided with touch-switch, and switch connecting line passes from handle 3 medial wall thickness portion, then covers with slot cover plate, and is connected with touch-switch.The other end of switch connecting line, be connected with the combined socket and switch on flushing controller with plug, this just ensures to facilitate the through and off controlling flushing line in time rapidly on the handle 3, improve operability of the present utility model and practicality, be conducive to the operation technique needs of doctor, for ensure operating theater instruments safe, rapid, provide condition in time.
With the object of the structural design of upper handle 3, be finally in order to syringe pipe 1 and suction catheter 2 both separate separately, the compact conformation integration at handgrip part of syringe pipe 1 and suction catheter 2 can be ensured again, and easy to operate practicality, thus carry out condition of having created for the quick free of discontinuities of operation.
During normal use, use the suction catheter 2 of handle 3 side, open flow-stopping clip, if handle 3 place blocks, then close suction catheter 2, open auxiliary suction catheter 4, now can realize suction function with secondary suction catheter 4.
One. attract operation: owing to being provided with the touch-switch and suction pressure adjustment hole 33 that rinse on the handle 3, pressure regulating hole 33 is directly pinned with thumb, unclamp touch-switch simultaneously, and pin the size of the area of pressure regulating hole 33 by adjustment, the size of suction pressure can be controlled.This pressure regulating hole 33 is designed to water-drop-shaped, can realize step-less adjustment suction pressure by the movement of thumb.When thumb pins whole pressure regulating hole 33, now for attracting negative pressure maximum; When thumb does not pin pressure regulating hole 33, now for attracting negative pressure minimum; When thumb only pins partial pressure adjustment hole 33, the area that such as pressure regulating hole 33 is pinned covering by thumb is descending, time more and more less, now attract negative pressure and descendingly to gradually change.Two. flushing operation: thumb not according to pressure regulating hole 33, but pins touch-switch, the electromagnetic valve in flushing controller is opened, syringe pipe 1 conducting, infusion pressurization bag 5 is to normal saline bag pressurization, and normal saline is flowed out by syringe pipe 1, can realize pre-washing function; Trip switch, electromagnetic valve presss from both sides the silica gel tube closed in flushing line, namely stops rinsing.
Because syringe pipe 1 described in the utility model and suction catheter 2 are completely separately independent, therefore contaminate without secondary returning dirt removal.Because the pusher section diameter that protracts is also very little, and make bending, avoid instrumentation handle to interfere, be therefore applicable to various micro-, the deep tissue structural procedure such as neurosurgery, Wicresoft, spinal column, otorhinolaryngology and orthopaedics and open surgery.
Claims (10)
1. disposable flushing attracts drainage tube, and it is characterized in that, comprise syringe pipe and suction catheter, described syringe pipe and suction catheter are independently arranged, and syringe pipe front end sleeve is located in suction catheter and forms sleeve structure.
2. disposable flushing according to claim 1 attracts drainage tube, and it is characterized in that, described syringe pipe penetrates in suction catheter by handle;
Described handle is provided with the cavity of hollow, and described suction catheter is isolated into front suction catheter and rear suction catheter by handle, and front suction catheter and rear suction catheter are formed by cavity and be communicated with;
Offer the aperture with described cavity connects on the upside of described handle, syringe pipe front end is stretched in cavity by aperture, and extension penetrates in front suction catheter.
3. disposable flushing according to claim 2 attracts drainage tube, and it is characterized in that, described front suction catheter forward end arranges side opening, and the intermediate ribs that described syringe pipe front end is formed by side opening realizes location.
4. disposable flushing according to claim 2 attracts drainage tube, it is characterized in that, between described front suction catheter and handle, is connected and sealed by medical epoxy resin between syringe pipe and aperture.
5. disposable flushing according to claim 1 attracts drainage tube, and it is characterized in that, also comprise secondary suction catheter, described secondary suction catheter and suction catheter are connected on attractor by threeway,
Described secondary suction catheter is provided with auxiliary-handle, and described auxiliary-handle is provided with the cavity of hollow, and described secondary suction catheter is isolated into front and back two parts by auxiliary-handle and forms connection by cavity, and wherein secondary suction catheter front portion and auxiliary-handle are formed and removably connect.
6. disposable flushing according to claim 2 attracts drainage tube, and it is characterized in that, the closedown of described syringe pipe is controlled by electromagnetic control apparatus, and on described handle, arrange touch-switch realization operation.
7. disposable flushing attracts drainage tube according to claim 1 or 5, and it is characterized in that, described handle and auxiliary-handle offer pressure regulating hole, pressure regulating hole shape is drops.
8. disposable flushing according to claim 1 attracts drainage tube, and it is characterized in that, described syringe pipe upper end connects infusion pressurization bag, and infusion pressurization bag is externally connected with air bag and Pressure gauge, and filter is established in path with syringe pipe.
9. disposable flushing attracts drainage tube according to claim 1 or 5, and it is characterized in that, described suction catheter and secondary suction catheter forward end do arc-shaped process.
10. disposable flushing attracts drainage tube according to claim 1 or 5, and it is characterized in that, described suction catheter designs near the bend portions of handle, and wherein, suction catheter Bending Deviation syringe pipe direction forms hand-held space, and front suction catheter is bent downwardly setting;
Described secondary suction catheter is arranged near the bend portions of auxiliary-handle, and before and after it, two parts bending direction is identical, is all bent downwardly setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404635.8U CN204766990U (en) | 2015-06-12 | 2015-06-12 | Once only wash attraction drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404635.8U CN204766990U (en) | 2015-06-12 | 2015-06-12 | Once only wash attraction drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766990U true CN204766990U (en) | 2015-11-18 |
Family
ID=54507127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404635.8U Active CN204766990U (en) | 2015-06-12 | 2015-06-12 | Once only wash attraction drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766990U (en) |
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2015
- 2015-06-12 CN CN201520404635.8U patent/CN204766990U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |