CN103656831B - Attraction type wound analgesia device - Google Patents
Attraction type wound analgesia device Download PDFInfo
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- CN103656831B CN103656831B CN201310695707.4A CN201310695707A CN103656831B CN 103656831 B CN103656831 B CN 103656831B CN 201310695707 A CN201310695707 A CN 201310695707A CN 103656831 B CN103656831 B CN 103656831B
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- housing
- drain
- administration
- tube chamber
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Abstract
The present invention relates to a kind of analgesic apparatus, especially a kind of attraction type wound analgesia device, belongs to the technical field of medical apparatus and instruments.According to technical scheme provided by the invention, described attraction type wound analgesia device, comprise two-chamber wound embedded set pipe, described two-chamber wound embedded set pipe comprises the embedding tube chamber of drain and the embedding tube chamber of administration, the tube wall that the embedding tube chamber of described drain is corresponding arranges some conduction holes, described conduction hole is connected with the embedding tube chamber of drain, the tube wall that the embedding tube chamber of administration is corresponding is arranged some medicinal liquids for being oozed out by medicinal liquid and oozes out micropore, and medicinal liquid oozes out micropore and is connected with the embedding tube chamber of administration; The embedding tube chamber of drain is connected with the drainage system for being drawn by hydrops, and the embedding tube chamber of administration is connected with the doser for administration.The present invention is simple and compact for structure, uses a wound embedded set pipe, can implement wound analgesia, can implement drain in wound again, easy to use, safe and reliable.
Description
Technical field
The present invention relates to a kind of analgesic apparatus, especially a kind of attraction type wound analgesia device, belongs to the technical field of medical apparatus and instruments.
Background technology
At present, when wound analgesia device uses, advantage is very remarkable: mainly analgesic effect is good, side effect is little.But also bring new problem: local anaesthetics delivery tube is comparatively thin, need very careful when extracting after finishing using, easily rupture; From external inject in wound medicinal liquid more time, medicinal liquid will mix with the transudate of wound own, and in wound, hydrops increases (this will be good bacteria culture media), thus increase wound infection risk.In wound, drainage system uses and brings greater advantage: drain external by wound exudate hydrops, promotes wound healing, shortens the hospital stays; Its shortcoming is, embedding drainage tube closes with wound and contacts, and increases patient pain when extracting drainage tube.If both use simultaneously, same wound embedded set two pipelines increase embedding difficulty, and two pipeline long periods are embedding, may tangle knotting, and causing cannot tube drawing.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of attraction type wound analgesia device, it is simple and compact for structure, uses a wound embedded set pipe, can implement wound analgesia, can implement drain in wound again, easy to use, safe and reliable.
According to technical scheme provided by the invention, described attraction type wound analgesia device, comprise two-chamber wound embedded set pipe, described two-chamber wound embedded set pipe comprises the embedding tube chamber of drain and the embedding tube chamber of administration, the tube wall that the embedding tube chamber of described drain is corresponding arranges some conduction holes, described conduction hole is connected with the embedding tube chamber of drain, the tube wall that the embedding tube chamber of administration is corresponding is arranged some medicinal liquids for being oozed out by medicinal liquid and oozes out micropore, and medicinal liquid oozes out micropore and is connected with the embedding tube chamber of administration; The embedding tube chamber of drain is connected with the drainage system for being drawn by hydrops, and the embedding tube chamber of administration is connected with the doser for administration.
The caliber of the embedding tube chamber of described drain is greater than the caliber of the embedding tube chamber of administration; Drain buried pipe intracavity allows puncture needle to set.
Described drainage system is provided with drainage connecting pipe, doser is provided with administration connection tube, drainage system is connected with the embedding tube chamber of drain by the drain buried pipe joint of drainage connecting pipe, drain embedding tube chamber end, and doser is connected with the embedding tube chamber of administration by the administration pipe laying joint of administration connection tube, administration embedding tube chamber end.
Described drain embedding tube chamber respective tube wall is arranged the conduction hole of the corresponding arrangement of at least two rows.
Described drainage system is negative pressure drainage or normal pressure drain; Described doser is mechanical infusion pump or electronic transfusion pump.
Described drainage system comprises drain housing, arranges drain capsule in described drain housing, drain housing is arranged the drain Comprehensive Control switch for controlling drain capsule and drain housing on off state; Drain housing is also arranged the negative pressure builder being used for setting up required negative pressure in drain housing.
Described negative pressure builder comprises negative pressure builder housing, the first push rod is provided with in described negative pressure builder housing, the end that described first push rod is positioned at negative pressure builder housing arranges first piston, described first piston and negative pressure builder housing match, and first piston can be moved by the first push rod in negative pressure builder housing; End in negative pressure builder housing is provided with the first check valve and the second check valve; When first piston moves in negative pressure builder housing, by the second check valve, the gas in drain housing is drawn into negative pressure builder housing, and the gas in negative pressure builder housing is discharged outside negative pressure builder housing, to set up required negative pressure in drain housing by the first check valve.
Described doser comprises administration housing, is provided with to medicine bag in described administration housing, administration housing is arranged the administration Comprehensive Control switch for controlling to medicine bag and administration housing on off state; Administration housing is also arranged the malleation builder being used for setting up required malleation in administration housing.
Described malleation builder comprises malleation and sets up housing, described malleation is set up in housing and is provided with the second push rod, second push rod is positioned at the end that malleation sets up housing and arranges the second piston, second piston is set up in malleation and is set up housing with described malleation in housing and mate, and the second piston can be set up in housing in malleation by the second push rod and moves; The malleation end set up in housing arranges the 3rd check valve and the 4th check valve, second piston malleation set up move in housing time, by the 3rd check valve, extraneous gas suction malleation is set up in housing, and by the 4th check valve, by malleation, the gas set up in housing is pressed in administration housing, to set up required malleation in administration housing.
A described end of medicine bag of giving arranges transfusion speed regulator, and described transfusion speed regulator is positioned at outside administration housing.
Advantage of the present invention: two-chamber wound embedded set pipe comprises the embedding tube chamber of drain and the embedding tube chamber of administration, can be drawn the hydrops in wound by the embedding tube chamber of drain, reduce wound infection probability, promote wound healing, shorten the hospital stays; The analgesia of the realizations such as local anesthetic to wound can be infiltrated to wound by the embedding tube chamber of administration, pain when avoiding postoperative wound pain and extract drainage catheter, wound caused, avoid existing embedding by two tubes time produce tangled up and knotted, conduction hole on the embedding tube chamber of drain and the puncture needle being embedded in the embedding tube chamber of drain coordinate can carry out pipe laying operation, and the fixing operation to two-chamber wound embedded set easily; Drain capsule itself has elasticity, and during open state, medicinal liquid and drainage-fluid can only flow to external direction, has stopped the possibility that drainage-fluid refluence enters wound; To medicine bag itself, there is elasticity, also have pressurization after injecting medicinal liquid, decrease the requirement of administration housing pressure, simple and compact for structure, easy to use, safe and reliable.
Accompanying drawing explanation
Fig. 1 is that puncture needle is embedded in the embedding intraluminal using state figure of drain by the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is that the one that drainage system of the present invention coordinates with doser implements structural representation.
Fig. 4 is that the another kind that drainage system of the present invention coordinates with doser implements structural representation.
Fig. 5 is the structural representation of two-chamber wound embedded set pipe of the present invention.
Fig. 6 is the structural representation of puncture needle of the present invention.
Fig. 7 is that the one of drainage system of the present invention implements structure chart.
Fig. 8 is that the one of doser of the present invention implements structure chart.
Description of reference numerals: 1-drainage system, 2-doser, 3-drainage connecting pipe, 4-administration connection tube, 5-two-chamber wound embedded set pipe, 6-puncture needle, 7-drain buried pipe joint, 8-administration pipe laying joint, the embedding tube chamber of 9-drain, the embedding tube chamber of 10-administration, 11-conduction hole, 12-medicinal liquid oozes out micropore, 13-puncturing head, 14-drain housing, 15-drain capsule, 16-drain Comprehensive Control switch, 17-negative pressure builder housing, 18-first push rod, 19-first piston, 20-first check valve, 21-second check valve, 22-administration housing, 23-is to medicine bag, 24-administration Comprehensive Control switch, 25-transfusion speed regulator, 26-malleation sets up housing, 27-second push rod, 28-second piston, 29-the 3rd check valve and 30-the 4th check valve.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6: in order to wound analgesia can be implemented, drain in wound can be implemented again, the present invention includes two-chamber wound embedded set pipe 5, described two-chamber wound embedded set pipe 5 comprises the embedding tube chamber of drain 9 and the embedding tube chamber 10 of administration, the tube wall of described drain embedding tube chamber 9 correspondence arranges some conduction holes 11, described conduction hole 11 is connected with the embedding tube chamber 9 of drain, the tube wall of administration embedding tube chamber 10 correspondence arranges some medicinal liquids for being oozed out by medicinal liquid and oozes out micropore 12, medicinal liquid oozes out micropore 12 and is connected with the embedding tube chamber 10 of administration; The embedding tube chamber 9 of drain is connected with the drainage system 1 for being drawn by hydrops, and the embedding tube chamber 10 of administration is connected with the doser 2 for administration.
Particularly, the caliber of the embedding tube chamber of described drain 9 is greater than the caliber of the embedding tube chamber 10 of administration; Puncture needle 6 is allowed to set in the embedding tube chamber 9 of drain.In the embodiment of the present invention, the caliber of the embedding tube chamber of administration 10 is much smaller than the caliber of the embedding tube chamber 9 of drain, embedding for administration tube chamber 10 and the embedding tube chamber 9 of drain are made the structure of two-chamber single tube, the tangled up and knotted phenomenon caused during existing use two tubes can be avoided, the caliber of the embedding tube chamber of administration 10 is less, be convenient to operate the pipe laying of two-chamber wound embedded set pipe 5, reduce pipe laying risk.Local anesthetic is stored in doser 2, two-chamber wound embedded set pipe 5 is embedded in after in wound, wound can be oozed out hydrops by the conduction hole 11 on the embedding tube chamber of drain 9 and drainage system 1 is drawn out to external, reduce or avoid occurring wound infection, reduce extruding wound to discharge the pain of hydrops, promote wound healing; Meanwhile, the local anesthetic in doser 2 oozes out micropore 12 by the medicinal liquid on the embedding tube chamber 10 of administration and constantly oozes out, and realizes the analgesia to wound, achieves the simultaneously operating of analgesia and drain.In the embodiment of the present invention, between drainage system 1 and doser 2, structure or isolating construction can be made of one, also can be structure as a whole or isolating construction, as shown in Figure 2, Figure 3 and Figure 4 between drainage connecting pipe 3 and administration connection tube 4.
Described drainage system 1 is provided with drainage connecting pipe 3, doser 2 is provided with administration connection tube 4, drainage system 1 is connected with the embedding tube chamber 9 of drain by the drain buried pipe joint 7 of drainage connecting pipe 3, drain embedding tube chamber 9 end, and doser 2 is connected with the embedding tube chamber 10 of administration by the administration pipe laying joint 8 of administration connection tube 4, administration embedding tube chamber 10 end.In the embodiment of the present invention, the end of drainage connecting pipe 3 and administration connection tube 4 is also provided with connection tube joint, realize being connected with the coupling of drain buried pipe joint 7, administration buried pipe joint 8 by the connection tube joint of correspondence, thus realize drainage system 1 and be connected with the coupling of the embedding tube chamber 9 of drain, and doser 2 is connected with the coupling of the embedding tube chamber 10 of administration.
The conduction hole 11 that the corresponding tube wall of the embedding tube chamber of described drain 9 is arranged is in the corresponding arrangement of two rows.In the embodiment of the present invention, on the embedding tube chamber of drain 9, the conduction hole 11 of two or more rows can be parallel distribution, also can be that the conduction hole 11 of two or more rows is in corresponding distribution.After the tube wall of drain embedding tube chamber 9 correspondence arranges the conduction hole 11 of two row or multi-row, when needs are fixed two-chamber wound embedded set pipe 5, the suture utilizing puncture needle 6 and be connected to puncture needle 6 end is fixed on the outside of wound.When utilizing suture to fix, puncture needle 6 can be penetrated by a conduction hole 11, the conduction hole 11 contiguous from another passes, after suture is through the multiple conduction holes 11 on the embedding tube chamber of drain 9, two-chamber wound embedded set pipe 5 and corresponding wound skin can be realized to fix, because two-chamber wound embedded set pipe 5 comes off the repetition intubate that causes and fix nocuity operation in the other suture needle in embedding outlet position when avoiding needing operating, also conveniently take out stitches simultaneously.
In the embodiment of the present invention, puncture needle 6 comprises guide rod and is positioned at the puncturing head 13 of described guide rod end, described puncturing head 13 has sharp-pointed end, puncture needle 6 is embedded in after in the embedding tube chamber 9 of drain, can fast and easy be effectively embedded in wound by two-chamber wound embedded set pipe 5 by the puncturing head 13 of puncture needle 6.Described drainage system 1 is negative pressure drainage or normal pressure drain; Described doser 2 is mechanical infusion pump or electronic transfusion pump.
As shown in Figure 7: described drainage system 1 comprises drain housing 14, in described drain housing 14, drain capsule 15 being set, drain housing 14 being arranged the drain Comprehensive Control switch 16 for controlling drain capsule 15 and drain housing 14 on off state; Drain housing 14 is also arranged the negative pressure builder being used for setting up required negative pressure in drain housing 14.
Described drain capsule 15 can adopt soft elastomeric material to make, drain capsule 15 has certain elasticity, drain capsule 15 distributes along the length direction of drain housing 14, by whole drain capsule 15 fixing seal in drain housing 14, the upper end of drain capsule 15 can be connected with drainage connecting pipe 3, the bottom of drain capsule 15 is connected with drain Comprehensive Control switch 16, the bottom that drain Comprehensive Control switch 16 can lock drain capsule 15 avoids allowing the hydrops in drain capsule 15 flow out, simultaneously, drain Comprehensive Control switch 16 is when opening drain capsule 15 and allowing hydrops discharge, also drain housing 14 can be allowed to be connected with outside atmosphere, when drain capsule 15 locked by drain Comprehensive Control switch 16, drain Comprehensive Control switch 16 can seal drain housing 14.In the embodiment of the present invention, drain Comprehensive Control switch 16 can adopt the structures such as alligator clamp to realize.After negative pressure needed for setting up in drain housing 14 when negative pressure builder, can make to there is negative pressure in drain capsule 15, thus negative pressure drainage is realized to the hydrops in wound.
In order to negative pressure can be set up in drain housing 14, described negative pressure builder comprises negative pressure builder housing 17, the first push rod 18 is provided with in described negative pressure builder housing 17, the end that described first push rod 18 is positioned at negative pressure builder housing 17 arranges first piston 19, described first piston 19 matches with negative pressure builder housing 17, and first piston 19 can be moved by the first push rod 18 in negative pressure builder housing 17; Bottom in negative pressure builder housing 17 is provided with the first check valve 20 and the second check valve 21; When first piston 19 moves in negative pressure builder housing 17, by the second check valve 21, the gas in drain housing 14 is drawn into negative pressure builder housing 17, and the gas in negative pressure builder housing 17 is discharged outside negative pressure builder housing 17 by the first check valve 20, with the negative pressure in drain housing 14 needed for foundation.
First piston 19 coordinates syringe-like with negative pressure builder housing 17, and the external diameter of first piston 19 and the internal diameter of negative pressure builder housing 17 match, and first piston 19 can be made to carry out push-and-pull campaign at negative pressure builder housing 17 by the first push rod 18.When negative pressure set up by needs, first piston 19 is upwards pulled by the first push rod 18, to be extracted out the gas in drain housing 14 by the second check valve 21, when then pressing down first piston 19 by the first push rod 18, gas in negative pressure builder housing 17 is discharged outside negative pressure builder housing 17 by the first check valve 20, when the gas in drain housing 14 is constantly extracted out, negative pressure can be set up in drain housing 14, and then form negative pressure in drain capsule 15.
Meanwhile, can brief interruption drain capsule 15 and drain housing 14 negative pressure by opening drain Comprehensive Control switch 16, to release the drainage-fluid in drain capsule 15; Then close drain Comprehensive Control switch 16, by coordinating of the motion repeatedly of first piston 19 in negative pressure builder in negative pressure builder housing 17 and the first check valve 20 and the second check valve 21, negative pressure needed for drain capsule can be rebuild.
As shown in Figure 8: described doser 2 comprises administration housing 22, be provided with to medicine bag 23 in described administration housing 22, the bottom of administration housing 22 is arranged for controlling to the administration Comprehensive Control switch 24 of medicine bag 23 on off state; Administration housing 22 is also arranged the malleation builder being used for setting up required malleation in administration housing 22.
In the embodiment of the present invention, similar to the mating reaction of medicine bag 23, administration Comprehensive Control switch 24 and above-mentioned drain capsule 15, drain Comprehensive Control switch 16, only will be delivered in the embedding tube chamber 10 of administration by medicinal liquid connection tube 4 to the medicinal liquid in medicine bag 23 to medicine bag 23 by malleation, administration Comprehensive Control switch 24 controls the malleation in administration housing 22, can realize to the medicinal liquid needed for the interior interpolation of medicine bag 23, concrete engagement process repeats no more herein simultaneously.
Described malleation builder comprises malleation and sets up housing 26, described malleation is set up in housing 26 and is provided with the second push rod 27, second push rod 27 is positioned at the end that malleation sets up housing 26 and arranges the second piston 28, second piston 28 is set up in malleation and is set up housing 26 with described malleation in housing 26 and mate, and the second piston 28 can be set up in housing 26 mobile in malleation by the second push rod 27; The malleation bottom set up in housing 26 arranges the 3rd check valve 29 and the 4th check valve 30, second piston 28 is when malleation sets up motion in housing 26, by the 3rd check valve 29, extraneous gas suction malleation is set up in housing 26, and by the 4th check valve 30, by malleation, the gas set up in housing 26 is pressed in administration housing 22, with the malleation in administration housing 22 needed for foundation.
In the embodiment of the present invention, similar with the effect of the first check valve 20, second check valve 21, by the 3rd check valve 29, the air intake malleation of outside is set up in housing 26, by the 4th check valve 30, gas being pressed into malleation sets up in housing 26, when malleation is set up after housing 26 is filled with a large amount of gas, set up in housing 26 in malleation and just establish required malleation.
A described end of medicine bag 23 of giving arranges transfusion speed regulator 25, and described transfusion speed regulator 23 is positioned at outside administration housing 22.The transfusion speed be delivered to medicine bag 23 in the embedding tube chamber 10 of administration can be regulated, the analgesia operation requirements needed for realization by transfusion speed regulator 25.
In embodiments of the present invention, in above-mentioned each tube chamber, can check valve be set, prevents medicine or drainage-fluid adverse current, no longer describe herein.
In the embodiment of the present invention, drain Comprehensive Control switch 16 can be separated separately and be set to drain capsule gauge tap and drain housing gauge tap, namely controlled separately the on off state of drain capsule 15 by drain capsule gauge tap, drain housing gauge tap controls separately the on off state of drain housing 14; Administration Comprehensive Control switch 24 can be separated separately and be set to medicine bag gauge tap and administration housing gauge tap, control separately to the on off state of medicine bag 23 namely to medicine bag gauge tap, administration housing gauge tap controls separately the on off state of administration housing 22, after being separated independent control, required operation can be further facilitated.Drain capsule gauge tap, drain housing gauge tap, the switch form of existing routine can be adopted to medicine bag gauge tap and administration housing gauge tap, repeat no more herein.
Two-chamber wound embedded set pipe 5 of the present invention comprises the embedding tube chamber of drain 9 and the embedding tube chamber 10 of administration, the hydrops in wound can be drawn, reduce wound infection probability, promote wound healing, shorten the hospital stays by drain embedding tube chamber 9; The analgesia of the realizations such as local anesthetic to wound can be infiltrated to wound by the embedding tube chamber 10 of administration, pain when avoiding postoperative wound pain and extract drainage catheter, wound caused, avoid existing embedding by two tubes time produce tangled up and knotted, conduction hole 11 on the embedding tube chamber of drain 9 and the puncture needle 6 being embedded in the embedding tube chamber 9 of drain coordinate can carry out pipe laying operation, and the fixing operation to two-chamber wound embedded set pipe 5 easily; Drain capsule 15 itself has elasticity, and during open state, medicinal liquid and drainage-fluid can only flow to external direction, has stopped the possibility that drainage-fluid refluence enters wound; Itself there is elasticity to medicine bag 23, also have pressurization after injecting medicinal liquid, decrease administration housing 22 pressure requirements, simple and compact for structure, easy to use, safe and reliable.
Claims (5)
1. an attraction type wound analgesia device, comprise two-chamber wound embedded set pipe (5), it is characterized in that: described two-chamber wound embedded set pipe (5) comprises the embedding tube chamber of drain (9) and the embedding tube chamber of administration (10), the tube wall that the embedding tube chamber of described drain (9) is corresponding arranges some conduction holes (11), described conduction hole (11) is connected with the embedding tube chamber of drain (9), the tube wall that the embedding tube chamber of administration (10) is corresponding arranges some medicinal liquids for being oozed out by medicinal liquid and oozes out micropore (12), medicinal liquid oozes out micropore (12) and is connected with the embedding tube chamber of administration (10), the embedding tube chamber of drain (9) is connected with the drainage system (1) for being drawn by hydrops, and the embedding tube chamber of administration (10) is connected with the doser (2) for administration,
Described drainage system (1) is provided with drainage connecting pipe (3), doser (2) is provided with administration connection tube (4), drainage system (1) is connected with the embedding tube chamber of drain (9) by the drain buried pipe joint (7) of drainage connecting pipe (3), the embedding tube chamber of drain (9) end, and doser (2) is connected with the embedding tube chamber of administration (10) by the administration pipe laying joint (8) of administration connection tube (4), the embedding tube chamber of administration (10) end; The embedding tube chamber of described drain (9) corresponding tube wall is arranged the conduction hole (11) of the corresponding arrangement of at least two rows;
Described drainage system (1) comprises drain housing (14), in described drain housing (14), drain capsule (15) is set, the upper drain Comprehensive Control switch (16) arranged for controlling drain capsule (15) and drain housing (14) on off state of drain housing (14); Drain housing (14) is also arranged the negative pressure builder being used for setting up required negative pressure in drain housing (14);
Described doser (2) comprises administration housing (22), be provided with in described administration housing (22) to medicine bag (23), administration housing (22) is upper arranges the administration Comprehensive Control switch (24) being used for controlling to medicine bag (23) and administration housing (22) on off state; Administration housing (22) is also arranged the malleation builder being used for setting up required malleation in administration housing (22).
2. attraction type wound analgesia device according to claim 1, is characterized in that: the caliber of the embedding tube chamber of described drain (9) is greater than the caliber of the embedding tube chamber of administration (10); Puncture needle (6) is allowed to set in the embedding tube chamber of drain (9).
3. attraction type wound analgesia device according to claim 1, it is characterized in that: described negative pressure builder comprises negative pressure builder housing (17), the first push rod (18) is provided with in described negative pressure builder housing (17), the end that described first push rod (18) is positioned at negative pressure builder housing (17) arranges first piston (19), described first piston (19) and negative pressure builder housing (17) match, and first piston (19) can be moved by the first push rod (18) in negative pressure builder housing (17); End in negative pressure builder housing (17) is provided with the first check valve (20) and the second check valve (21); When first piston (19) moves in negative pressure builder housing (17), by the second check valve (21), the gas in drain housing (14) is drawn into negative pressure builder housing (17), and the gas in negative pressure builder housing (17) discharges negative pressure builder housing (17) outward by the first check valve (20), with the negative pressure in drain housing (14) needed for foundation.
4. attraction type wound analgesia device according to claim 1, it is characterized in that: described malleation builder comprises malleation and sets up housing (26), described malleation is set up in housing (26) and is provided with the second push rod (27), second push rod (27) is positioned at the end that malleation sets up housing (26) and arranges the second piston (28), second piston (28) is set up in housing (26) in malleation and is set up housing (26) with described malleation and mate, and the second piston (28) can be set up in housing (26) mobile in malleation by the second push rod (27); The malleation end set up in housing (26) arranges the 3rd check valve (29) and the 4th check valve (30), second piston (28) is when malleation sets up motion in housing (26), by the 3rd check valve (29), extraneous gas suction malleation is set up in housing (26), and by the 4th check valve (30), by malleation, the gas set up in housing (26) is pressed in administration housing (22), with the malleation in administration housing (22) needed for foundation.
5. attraction type wound analgesia device according to claim 1, is characterized in that: a described end of medicine bag (23) of giving arranges transfusion speed regulator (25), and described transfusion speed regulator (23) is positioned at administration housing (22) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310695707.4A CN103656831B (en) | 2013-12-17 | 2013-12-17 | Attraction type wound analgesia device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310695707.4A CN103656831B (en) | 2013-12-17 | 2013-12-17 | Attraction type wound analgesia device |
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| CN103656831A CN103656831A (en) | 2014-03-26 |
| CN103656831B true CN103656831B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310695707.4A Active CN103656831B (en) | 2013-12-17 | 2013-12-17 | Attraction type wound analgesia device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104667393A (en) * | 2015-03-13 | 2015-06-03 | 都全荣 | Multifunctional drug atomizer |
| CN105617471A (en) * | 2016-03-17 | 2016-06-01 | 张信芳 | Drainage apparatus for neurosurgery |
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|---|---|---|---|---|
| CN2268529Y (en) * | 1996-10-04 | 1997-11-26 | 侯振才 | One way valve suction device |
| CN201631886U (en) * | 2010-04-20 | 2010-11-17 | 温州医学院附属口腔医院 | Negative-pressure closed drainage device |
| CN201978319U (en) * | 2011-02-22 | 2011-09-21 | 孙江涛 | Body cavity one-way negative pressure drainage device with scales |
| CN203634621U (en) * | 2013-12-17 | 2014-06-11 | 陆培华 | Suction type wound analgesia device |
-
2013
- 2013-12-17 CN CN201310695707.4A patent/CN103656831B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268529Y (en) * | 1996-10-04 | 1997-11-26 | 侯振才 | One way valve suction device |
| CN201631886U (en) * | 2010-04-20 | 2010-11-17 | 温州医学院附属口腔医院 | Negative-pressure closed drainage device |
| CN201978319U (en) * | 2011-02-22 | 2011-09-21 | 孙江涛 | Body cavity one-way negative pressure drainage device with scales |
| CN203634621U (en) * | 2013-12-17 | 2014-06-11 | 陆培华 | Suction type wound analgesia device |
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Effective date of registration: 20201026 Address after: Room 5008, 5 / F, building C, China Merchants Jiangwan International Center, No. 19 Gutian Road, Qiaokou District, Wuhan City, Hubei Province Patentee after: Wuhan Chuangzhiwei science and Technology Center Address before: Department of oncology No. 299 people's Hospital of Wuxi City, Jiangsu Province, Wuxi City, Qingyang Road 214023 Patentee before: Lu Peihua Patentee before: Gao Hong |
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Effective date of registration: 20201224 Address after: 430000 Room 203, 2 / F, building 0311, No. 280, xinjiang'an Wucun, Houhu street, Jiang'an District, Wuhan City, Hubei Province Patentee after: Hubei yapunodi Technology Development Co.,Ltd. Address before: Room 5008, 5th floor, office building C, China Merchants Jiangwan International Center, 19 Gutian Road, Qiaokou District, Wuhan City, Hubei Province, 430000 Patentee before: Wuhan Chuangzhiwei science and Technology Center |
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Denomination of invention: Attractive wound analgesic device Effective date of registration: 20230607 Granted publication date: 20150909 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: Hubei yapunodi Technology Development Co.,Ltd. Registration number: Y2023420000222 |
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