CN204655629U - Be provided with the novel uniformity of dosage negative pressure sucker of sub-runner - Google Patents
Be provided with the novel uniformity of dosage negative pressure sucker of sub-runner Download PDFInfo
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- CN204655629U CN204655629U CN201520213080.9U CN201520213080U CN204655629U CN 204655629 U CN204655629 U CN 204655629U CN 201520213080 U CN201520213080 U CN 201520213080U CN 204655629 U CN204655629 U CN 204655629U
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- disk body
- sucker
- tube joint
- uniformity
- water conservancy
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Abstract
This utility model is the medical device that the harmful substances such as wound fluid, slough, foreign body are removed in a kind of drain, particularly relates to a kind of novel uniformity of dosage negative pressure sucker being provided with sub-runner.It comprises sucker body, liquid pushing tube joint and negative tube joint, the cavity volume for cushioning cleanout fluid or medicinal liquid is provided with in sucker body, and several split channels be communicated with respectively with cavity volume, split channel radially extends to the outer ledge of sucker body relative to the center of sucker body, liquid pushing tube joint to be arranged on sucker body and to be communicated with cavity volume, negative tube joint is arranged on sucker body, and negative tube joint is positioned at the middle position of sucker body and extends downward on the lower surface of sucker body.It adopts and establish cavity volume and split channel on sucker body, disk body is established Buffer Pool uniformity of dosage, and on disk body, establish the protruding technical scheme carrying out shunting cleaning wound surface of water conservancy diversion, overcome existing wound surface cleaning administration and repeatedly need wrap up increase patient misery, the defect that administration is uneven.
Description
Technical field
This utility model is the medical device that the harmful substances such as wound fluid, slough, foreign body are removed in a kind of drain, particularly relates to a kind of novel uniformity of dosage negative pressure sucker being provided with sub-runner.
Background technology
In surgical operation, large-area skin wound, soft tissue wound surface and wound need timing to carry out cleaning and sterilizing, if the harmful substances such as the wound fluid of wound surface position, slough, foreign body can not be got rid of in time, very easily cause wound surface position to be suppurated or infect, general way implants one piece of spongy body and a drainage tube, compound tube for transfusion on same drainage tube, prevent blocking at drainage tube STH, utilize tube for transfusion to the transfusion of wound surface position single-point to reach the object of cleaning and sterilization; Spongy body is utilized cleanout fluid to be diffused to the surrounding of wound surface position; Utilize drainage tube timing the hematocele of wound surface position and hydrops to be discharged, avoid wound infection, but, this way is infused due to single-point, cannot realize the even for medicine of wound surface position, cause some position, wound surface position to be cleaned abundant not, the utilization rate of cleanout fluid is lower.
Utility model content
For above deficiency, this utility model provides one and can rinse from administration radiation to the periphery in the middle of wound surface, collect the novel uniformity of dosage negative pressure sucker being provided with sub-runner of Recycling of waste liquid from periphery to center during drain, its structure is simple, easy to operate, effectively ensure that all positions of wound surface can apply medicinal liquid and uniformly for the cleanout fluid that cleans wound surface or medicinal liquid.
To achieve these goals, the technical solution of the utility model is: a kind of novel uniformity of dosage negative pressure sucker being provided with sub-runner, it comprises sucker body, it also comprises liquid pushing tube joint and negative tube joint, the cavity volume for cushioning cleanout fluid or medicinal liquid is provided with in sucker body, and several split channels be communicated with respectively with cavity volume, split channel extends to the outer ledge of sucker body relative to the center of sucker body, liquid pushing tube joint to be arranged on sucker body and to be communicated with cavity volume, negative tube joint is arranged on sucker body, negative tube joint to be positioned on sucker body and to extend downward on the lower surface of sucker body.
In order to realize structure optimization, its further measure is:
Sucker body comprises disk body and upper cover, gap between disk body and upper cover forms cavity volume, liquid pushing tube joint is arranged on and covers, liquid pushing tube joint is just aimed at cavity volume and is communicated with, the upper surface of disk body is provided with several water conservancy diversion projections, and form several shunt conduits between water conservancy diversion projection, upper cover covers and is fastened on disk body, the water conservancy diversion projection being positioned at disk body upper surface covers by upper cover completely, and upper cover, disk body and water conservancy diversion projection constitutes the above-mentioned split channel of cleanout fluid or medicinal liquid outflow jointly.
Water conservancy diversion projection is radially arranged relative to the center of disk body, several water conservancy diversion convex to form several level shunt channel, water conservancy diversion projection includes one-level shunt bar, secondary shunt bar and three level shunt bars, one end of one-level shunt bar is arranged near the center of disk body, and the other end extends to the outward flange position of disk body; Between adjacent two sections of one-level shunt bars, be provided with secondary shunt bar, secondary shunt bar be shorter in length than one-level shunt bar, make one end of secondary shunt bar away from one-level shunt bar one end near disk body center, the other end extends to the outward flange position of disk body; Between one-level shunt bar and secondary shunt bar, be provided with three level shunt bars, three level shunt bars be shorter in length than two level shunts, make one end of three level shunt bars away from secondary shunt bar one end near disk body center, the other end extends to the outward flange position of disk body.
Disk body cross section is circular, and its longitudinal section is step-like, and the upper end of disk body is small end, lower end is large end, be positioned at disk body small end and be provided with Buffer Pool relative to the center position of water conservancy diversion projection, water conservancy diversion projection is communicated with Buffer Pool, and liquid pushing tube joint is aimed at Buffer Pool and is communicated with.
Buffer Pool is established by annular enclosing bag and is formed, and enclosing is upwards extend the ring bodies of a section towards disk body upper surface, and form medicine storage tank in enclosing, cleanout fluid or liquid medicine storage are in medicine storage tank.
The upper surface of enclosing is zigzag, and zigzag is distribute uniformly along the circumferential interval of enclosing to arrange several breach of the same size and formed, and this breach is downward recessed inside and outside through, and the degree of depth of breach is less than the height of enclosing.
Negative tube joint is positioned at the center position of disk body, negative tube joint stretches out one section upward for being connected with negative tube, negative tube connector center has the conduction hole that above-below direction runs through, conduction hole penetrates the bottom surface of disk body, spirillum is established in conduction hole, spirillum is rotatably provided on the inwall of conduction hole around the central shaft of conduction hole, and spirillum is that strip is projecting towards the central axis direction of conduction hole.
Conduction hole is up-small and down-big bellmouth.
The lower surface of disk body is provided with several water conservancy diversion projections.
Piezometer tube joint is positioned on the upper surface of disk body, piezometer tube joint stretches out one section upward, for being connected with external sensor connection tube, at the equipment connection end of the far-end of sensor connection tube, pressure transducer is set, piezometer tube joint center has pressure tap, pressure tap above-below direction runs through whole piezometer tube joint, and penetrates the bottom surface of disk body, thinks that equipment provides the passage of the suction of monitoring wound surface, cleaning pressure.
This utility model adopts and establish cavity volume and split channel on sucker body, disk body is established Buffer Pool uniformity of dosage, and on disk body, establish water conservancy diversion projection to carry out shunting the technical scheme of cleaning wound surface, overcome existing wound surface cleaning administration and repeatedly need wrap up increase patient misery, the defect that administration is uneven.
The beneficial effects of the utility model:
1) to place under repair usually needing repeatedly to adopt sealing film to wrap up medical sponge and drainage tube the mode of wrapping, carry out that rinsing changes dressings to wound surface and change the mode adopting sucker into, make sucker note on wound surface attached more steady, and adopt the mode be implanted into not removed by sucker for a long time, only need arrive time wound healing obtains much the same and once dismantle, alleviate the misery of patient, the facility used for the healing property of difficulty of patient, the wrapping sealing of complexity wound surface and patient provides diversified treatment means.
2) shape disk body being set to stage body is adopted, at disk body center, cavity volume is set, the upper surface of disk body is arranged several shunt conduits convexed to form by water conservancy diversion be communicated with cavity volume, by in cavity volume stored in cleanout fluid or medicinal liquid, make cleanout fluid or medicinal liquid can flow to wound surface uniformly along shunt conduit.
3) employing arranges Buffer Pool at the center of disk body, and be communicated with shunt conduit by Buffer Pool, the medicine storage tank that need be full of Buffer Pool due to cleanout fluid or medicinal liquid could flow out from Buffer Pool, has ensured the even diffusion of cleanout fluid or medicinal liquid.
4) the enclosing upper surface of Buffer Pool is set to zigzag by employing, because cleanout fluid or medicinal liquid need be full of the medicine storage tank of Buffer Pool, could flow out from spaced breach, even if therefore when disk body injustice time, also can make the uniformity of dosage of whole wound surface, ensure the uniformity of cleanout fluid diffusion further.
5) employing arranges water conservancy diversion projection on the upper surface and lower surface of disk body, when taking out wound surface hydrops or cleanout fluid when negative tube takes out hydrops, hydrops or cleanout fluid will enter conduction hole along shunt conduit thus be drawn out of, the cleanout fluid being delivered to wound surface position surrounding is discharged to center convergence, to reach the object of better cleaning and sterilization, during as relatively large residual tissue, also can not get lodged on the lower surface of disk body, reduce pressure during wound surface applying negative-pressure sucking on the other hand, reduce injury during wound surface cleaning, because water conservancy diversion projection is set to several level shunt channel, when mixing organized inside the cleanout fluid after cleaning or medicinal liquid, thus tissue is by the interception of water conservancy diversion projection, better layering can be guided out cleanout fluid, when sucker extractd by needs, sucker also can not because long-time to fit with wound surface with wound surface length at one piece, cause not easily taking off.
6) conduction hole of negative tube joint is set to conical hole by employing, the spirillum that bar shaped is outstanding is set simultaneously on the inwall in conical hole, when negative tube joint to be connected with negative tube take out wound surface hydrops or cleanout fluid time, when organizing in case of relatively large, bulk residual tissue will be rotating moulding along spirillum and be drawn out of, and can not get lodged in conduction hole, spirillum increases contact surface simultaneously, organize and also can not be attached on the inwall of conduction hole, hydrops, cleanout fluid or tissue can be drawn out of smoothly.
7) syringe pipe joint is established in employing on disk body, by the flushing hole above-below direction on syringe pipe joint is run through whole syringe pipe joint, and penetrate the bottom surface of disk body, when syringe pipe is connected transport cleaning liquid with syringe pipe joint time, flushing liquor can be delivered to the surrounding of wound surface position uniformly along shunt conduit, effectively can ensure that all positions of wound surface can contact cleanout fluid effectively and uniformly.
8) piezometer tube joint center is adopted to have pressure tap, pressure tap above-below direction runs through whole piezometer tube joint, and penetrate the bottom surface of disk body, utilizing is attached on wound surface by pressure tap, connect at piezometer tube joint external sensor connection tube, at the equipment connection end of the far-end of sensor connection tube, sensor is set, pressure monitoring passage is provided by pressure tap, make sensor can obtain feeling of stress data thus feed back to equipment, be beneficial to the pressure of operator by equipment Real-Time Monitoring wound surface position, avoid pressure excessive and damage wound surface position or effective treatment cannot be realized because negative pressure is not enough.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the upward view of Fig. 1;
In figure, 1, sucker body, 11, disk body, 12, upper cover, 13, Buffer Pool, 14, medicine storage tank, 15, enclosing, 16, breach, 17, pipe box, 18, water conservancy diversion is protruding, 181, one-level shunt bar, 182, secondary shunt bar, 183, three level shunt bars, 2, liquid pushing tube joint, 21, liquor charging hole, 3, negative tube joint, 31, conduction hole, 32, spirillum, 4, piezometer tube joint, 41, pressure tap.
Detailed description of the invention
Be further elaborated this utility model below in conjunction with accompanying drawing, wherein, direction of the present utility model take Fig. 1 as standard.
Referring to figs. 1 through Fig. 4, the novel uniformity of dosage negative pressure sucker being provided with sub-runner of the present utility model, it comprises sucker body 1, liquid pushing tube joint 2, negative tube joint 3 and piezometer tube joint 4, the cavity volume for storing and cushion cleanout fluid or medicinal liquid is provided with in sucker body 1, and several split channels be communicated with respectively with cavity volume, split channel radially extends to the outer ledge of sucker body 1 relative to the center of sucker body 1; Liquid pushing tube joint 2 to be arranged on sucker body 1 and to be communicated with cavity volume, with by liquid pushing tube joint 2 to transport cleaning liquid or medicinal liquid in cavity volume; Negative tube joint 3 is arranged on sucker body 1, and negative tube joint 3 is positioned at the middle position of sucker body 1 and extends downward on the lower surface of sucker body 1, in order to upwards drain cleaning waste liquid and wound surface hydrops; Piezometer tube joint 4 is positioned on sucker body 1, is provided with pressure tap 41 in piezometer tube joint 4, thinks that equipment provides the passage of monitoring wound surface suck purge pressure, in order to monitor the swabbing pressure of wound surface position when sucker body 1 works.In actual application, sucker body 1 is attached to wound surface for note, can be adaptive with wound surface size by sucker body 1 cutting according to the practical situation of wound surface, by at liquid pushing tube joint 2 with negative tube joint 3 is upper outside connects liquid pushing tube and negative tube, utilize liquid pushing tube towards transport cleaning liquid or medicinal liquid in sucker body 1, cleanout fluid or medicinal liquid is made to diffuse to whole wound surface, then aspirated by negative tube, cleanout fluid on wound surface or medicinal liquid are collected in the middle of sucker body 1, final cleanout fluid or medicinal liquid through negative tube joint 3 and negative tube drain and be drawn out of.
Sucker body 1 comprises disk body 11 and upper cover 12, gap between disk body 11 and upper cover 12 forms cavity volume, disk body 11 adopts flexible material to make, the entirety of disk body 11 can be circle or the ellipse even shape such as polygon, to adapt to the shape size of wound surface, disk body 11 cross section is circular, its longitudinal section is step-like, the upper end of disk body 11 is small end, lower end is large end, the center position being positioned at disk body 11 small end is provided with Buffer Pool 13, the outside upper surface of disk body 11 being positioned at Buffer Pool 13 is provided with several water conservancy diversion projections 18, water conservancy diversion projection 18 is uniform radial distribution relative to the center of disk body 11, water conservancy diversion projection 18 includes one-level shunt bar 181, secondary shunt bar 182 and three level shunt bars 183, one end of one-level shunt bar 181 is arranged near Buffer Pool 13, the other end extends to the outward flange position of disk body 11, secondary shunt bar 182 is provided with between adjacent two sections of one-level shunt bars 181, secondary shunt bar 182 be shorter in length than one-level shunt bar 181, make one end of secondary shunt bar 182 away from one-level shunt bar 181 one end near Buffer Pool 13, the other end extends to the outward flange position of disk body 11, three level shunt bars 183 are provided with between one-level shunt bar 181 and secondary shunt bar 182, three level shunt bars 183 be shorter in length than two level shunts, make one end of three level shunt bars 183 away from secondary shunt bar 182 one end near Buffer Pool 13, the other end extends to the outward flange position of disk body 11, by that analogy, several level shunt channel can be set, so far, define several level shunt channel between water conservancy diversion projection 18, shunt cleanout fluid or medicinal liquid more uniformly, the lower surface of disk body 11 is equally also provided with several equally distributed water conservancy diversion projection 18, consistent with on the upper surface of disk body 11 of the distribution of water conservancy diversion projection 18, the diffusion of effective guiding flushing liquor and cleanout fluid or medicinal liquid, also entering of air is beneficial to, in case disk body 11 clings wound surface when negative tube suction, cause larger injury, or not easily take when sucker extractd by needs, Buffer Pool 13 is wrapped to establish by annular enclosing 15 and forms, enclosing 15 is upwards extend the ring bodies of a section towards disk body 11 upper surface, it can be circular also can be other shape, medicine storage tank 14 is formed in enclosing 15, cleanout fluid or liquid medicine storage are in medicine storage tank 14, the upper surface of enclosing 15 is zigzag, zigzag adopts the circumferential interval along enclosing 15 to distribute uniformly and arranges several breach of the same size 16 and formed, this breach 16 is downward recessed inside and outside through, and the degree of depth of breach 16 is less than the height of enclosing 15, when in medicine storage tank 14, the liquid level of cleanout fluid or medicinal liquid exceedes the bottom position of breach 16, cleanout fluid or medicinal liquid will overflow and flow on disk body 11 from breach 16, flow on wound surface through shunt conduit shunting.
Negative tube joint 3 is positioned on the upper surface of disk body 11, negative tube joint 3 stretches out one section upward, for being connected with negative tube, negative tube joint 3 center has conduction hole 31, this conduction hole 31 above-below direction runs through whole negative tube joint 3, and penetrate the bottom surface of disk body 11, conduction hole 31 is for extracting cleanout fluid and hydrops, in order to make the suction of negative tube when taking out wound surface cleanout fluid and hydrops larger, conduction hole 31 is set to up-small and down-big bellmouth, and the larger residual tissue existed on wound surface blocks conduction hole 31, be convenient to the moulding of residual tissue and extract out, spirillum 32 is set in conduction hole 31, spirillum 32 is rotatably provided on the inwall of conduction hole 31 around the central shaft of conduction hole 31, spirillum 32 is that strip is projecting towards the central axis direction of conduction hole 31.
Piezometer tube joint 4 is positioned on the upper surface of disk body 11, piezometer tube joint 4 stretches out one section upward, for being connected with external sensor connection tube, the far-end of sensor connection tube and equipment connection, and sensor setting is arranged in sensor connection tube and near equipment end, piezometer tube joint 4 center has pressure tap 41, pressure tap 41 above-below direction runs through whole piezometer tube joint 4, and penetrate the bottom surface of disk body 11, pressure tap 41 is for providing the passage of monitoring wound surface suck purge pressure for equipment, when pressure tap 41 is attached on wound surface, the sensor being positioned at sensor connection tube far-end detects the swabbing pressure of wound surface by pressure tap 41, feedback data is to equipment, so that operator adjusts suck purge pressure in real time according to data, be beneficial to control the actual negative pressure received of wound surface when sucker body 1 works, alleviate the misery of patient, realize effectively treatment.
Upper cover 12 covers and is fastened on disk body 11, and the water conservancy diversion projection 18 being positioned at disk body 11 upper surface just can cover by upper cover 12 completely, make upper cover 12, disk body 11 and water conservancy diversion projection 18 constitute the split channel of cleanout fluid or medicinal liquid outflow jointly, upper cover 12 adopts flexible material to make, its material is consistent with the material of disk body 11, it can be composite isolated film, the size of upper cover 12 and the consistent size of disk body 11, the center of upper cover 12 is provided with pipe box 17, pipe box 17 can be socketed on negative tube joint 3 and piezometer tube joint 4, negative tube joint 3 can be made to be connected with negative tube by pipe box 17, piezometer tube joint 4 is connected with sensor connection tube end, pipe box 17 is provided with liquid pushing tube joint 2, the center of liquid pushing tube joint 2 has the liquor charging hole 21 run through up and down, when upper cover 12 covers on disk body 11, liquid pipe connection 22 is just positioned at the position of the medicine storage tank 14 of Buffer Pool 13 and is communicated with medicine storage tank 14, by injecting cleanout fluid or medicinal liquid and make cleanout fluid or medicinal liquid spread on sucker body 1 in liquor charging hole 24, and cleanout fluid or medicinal liquid are delivered on wound surface.
The foregoing is only better embodiment of the present utility model, this utility model is not limited to above-mentioned embodiment, the structural modification that local is small may be there is in implementation process, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, and belonging within claim of the present utility model and equivalent technologies scope, then this utility model is also intended to comprise these change and modification.
Claims (10)
1. one kind is provided with the novel uniformity of dosage negative pressure sucker of sub-runner, it comprises sucker body (1), it is characterized in that, it also comprises liquid pushing tube joint (2) and negative tube joint (3), the cavity volume for cushioning cleanout fluid or medicinal liquid is provided with in sucker body (1), and several split channels be communicated with respectively with cavity volume, split channel extends to the outer ledge of sucker body (1) relative to the center of sucker body (1), liquid pushing tube joint (2) is arranged on sucker body (1) and goes up and be communicated with cavity volume, negative tube joint (3) is arranged on sucker body (1), negative tube joint (3) is positioned at sucker body (1) and goes up and extend downward on the lower surface of sucker body (1).
2. the novel uniformity of dosage negative pressure sucker being provided with sub-runner according to claim 1, it is characterized in that, sucker body (1) comprises disk body (11) and upper cover (12), gap between disk body (11) and upper cover (12) forms cavity volume, liquid pushing tube joint (2) is arranged on upper cover (12), liquid pushing tube joint (22) is just aimed at cavity volume and is communicated with, the upper surface of disk body (11) is provided with several water conservancy diversion projections (6), water conservancy diversion projection forms several shunt conduits between (18), upper cover (12) covers and is fastened on disk body (11), the water conservancy diversion projection (18) being positioned at disk body (11) upper surface covers by upper cover (12) completely, upper cover (12), disk body (11) and water conservancy diversion projection (18) constitute the above-mentioned split channel of cleanout fluid or medicinal liquid outflow jointly.
3. the novel uniformity of dosage negative pressure sucker being provided with sub-runner according to claim 2, it is characterized in that, water conservancy diversion projection (18) is radially arranged relative to the center of disk body (11), several water conservancy diversion projections (18) form number level shunt channel, water conservancy diversion projection (18) includes one-level shunt bar (181), secondary shunt bar (182) and three level shunt bars (183), one end of one-level shunt bar (181) is arranged near the center of disk body (11), and the other end extends to the outward flange position of disk body (11); Secondary shunt bar (182) is provided with between adjacent two sections of one-level shunt bars (181), secondary shunt bar (182) be shorter in length than one-level shunt bar (181), make one end of secondary shunt bar (182) away from one-level shunt bar (181) one end near disk body (11) center, the other end extends to the outward flange position of disk body (11); Three level shunt bars (183) are provided with between one-level shunt bar (181) and secondary shunt bar (182), three level shunt bars (183) be shorter in length than two level shunts, make one end of three level shunt bars (183) away from secondary shunt bar (182) one end near disk body (11) center, the other end extends to the outward flange position of disk body (11).
4. the novel uniformity of dosage negative pressure sucker being provided with sub-runner according to claim 2, it is characterized in that, disk body (11) cross section is circular, its longitudinal section is step-like, the upper end of disk body (11) is small end, lower end is large end, be positioned at disk body (11) small end and be provided with Buffer Pool (13) relative to the center position of water conservancy diversion projection (18), the shunt conduit that water conservancy diversion projection (18) is formed is communicated with Buffer Pool (13), and liquid pushing tube joint (2) is aimed at Buffer Pool (13) and is communicated with.
5. the novel uniformity of dosage negative pressure sucker being provided with sub-runner according to claim 4, it is characterized in that, Buffer Pool (13) is wrapped to establish by annular enclosing (15) and forms, enclosing (15) is upwards extend the ring bodies of a section towards disk body (11) upper surface, form medicine storage tank (14) in enclosing (15), cleanout fluid or liquid medicine storage are in medicine storage tank (14).
6. the novel uniformity of dosage negative pressure sucker being provided with sub-runner according to claim 5, it is characterized in that, the upper surface of enclosing (15) is zigzag, zigzag arranges several breach of the same size (16) for distributing uniformly along the circumferential interval of enclosing (15) and is formed, this breach (16) is downward recessed inside and outside through, and the degree of depth of breach (16) is less than the height of enclosing (15).
7. the novel uniformity of dosage negative pressure sucker being provided with sub-runner according to claim 1, it is characterized in that, negative tube joint (3) is positioned at the center position of disk body (11), negative tube joint (3) stretches out one section upward for being connected with negative tube, negative tube joint (3) center has the conduction hole (31) that above-below direction runs through, conduction hole (31) penetrates the bottom surface of disk body (11), spirillum (32) is established in conduction hole (31), spirillum (32) is rotatably provided on the inwall of conduction hole (31) around the central shaft of conduction hole (31), spirillum (32) for strip projecting towards the central axis direction of conduction hole (31).
8. the novel uniformity of dosage negative pressure sucker being provided with sub-runner according to claim 7, is characterized in that, conduction hole (31) is up-small and down-big bellmouth.
9. according to the novel uniformity of dosage negative pressure sucker being provided with sub-runner of Claims 2 or 3, it is characterized in that, the lower surface of disk body (11) is provided with several water conservancy diversion projections (18).
10. according to any one the novel uniformity of dosage negative pressure sucker being provided with sub-runner of claim 2, it is characterized in that, piezometer tube joint (4) is positioned on the upper surface of disk body (11), piezometer tube joint (4) stretches out one section upward, for being connected with external sensor connection tube, at the equipment connection end of the far-end of sensor connection tube, pressure transducer is set, piezometer tube joint (4) center has pressure tap (41), pressure tap (41) above-below direction runs through whole piezometer tube joint (4), and penetrate the bottom surface of disk body (11), think that equipment provides the suction of monitoring wound surface, the passage of cleaning pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213080.9U CN204655629U (en) | 2015-04-09 | 2015-04-09 | Be provided with the novel uniformity of dosage negative pressure sucker of sub-runner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213080.9U CN204655629U (en) | 2015-04-09 | 2015-04-09 | Be provided with the novel uniformity of dosage negative pressure sucker of sub-runner |
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| CN204655629U true CN204655629U (en) | 2015-09-23 |
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| CN201520213080.9U Expired - Fee Related CN204655629U (en) | 2015-04-09 | 2015-04-09 | Be provided with the novel uniformity of dosage negative pressure sucker of sub-runner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841033A (en) * | 2015-04-09 | 2015-08-19 | 广州新诚生物科技有限公司 | Even medicine feeding negative sucker provided with distribution channels |
-
2015
- 2015-04-09 CN CN201520213080.9U patent/CN204655629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841033A (en) * | 2015-04-09 | 2015-08-19 | 广州新诚生物科技有限公司 | Even medicine feeding negative sucker provided with distribution channels |
| CN104841033B (en) * | 2015-04-09 | 2018-06-19 | 广州新诚生物科技有限公司 | Uniformity of dosage negative pressure sucker equipped with runner |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Seventh Guangdong City, Guangzhou, Guangzhou International Biological Island spiral No. three road, layer 701, unit 6, 510320 Patentee after: GUANGZHOU XINCHENG BIOTECHNOLOGY CO., LTD. Address before: 510000 Guangdong, Xingang, No. 135 West Guangzhou Road, science and technology building, block A, floor, building 12 Patentee before: GUANGZHOU XINCHENG BIOTECHNOLOGY CO., LTD. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |