CN107952124A - Wound surface flushing device - Google Patents

Wound surface flushing device Download PDF

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Publication number
CN107952124A
CN107952124A CN201711305366.XA CN201711305366A CN107952124A CN 107952124 A CN107952124 A CN 107952124A CN 201711305366 A CN201711305366 A CN 201711305366A CN 107952124 A CN107952124 A CN 107952124A
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CN
China
Prior art keywords
branch pipe
supervisor
hole
internal diameter
pipe
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Pending
Application number
CN201711305366.XA
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Chinese (zh)
Inventor
陈国贤
鲍向英
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Zhejiang University ZJU
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Zhejiang University ZJU
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Priority to CN201711305366.XA priority Critical patent/CN107952124A/en
Publication of CN107952124A publication Critical patent/CN107952124A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0279Cannula; Nozzles; Tips; their connection means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0279Cannula; Nozzles; Tips; their connection means
    • A61M3/0283Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention discloses a kind of wound surface flushing device, including supervisor, the supervisor is connected with some branch pipes, the branch pipe is made of some left branch pipes and/or some right branch pipes, one end of the left branch pipe is mutually fixed with supervisor's radial outer wall, the other end of the left branch pipe extends to supervisor left side, one end of the right branch pipe is mutually fixed with supervisor's radial outer wall, the other end of the right branch pipe extends to supervisor right side, the supervisor is equipped with some supervisor's through holes, the branch pipe is equipped with several pipe through-holes, some supervisor's through holes are arranged at intervals and downward through supervisor's radial outer wall along supervisor is axial, several pipe through-holes set along branch pipe axially spaced-apart and downward through the branch pipe radial outer walls.The present invention have wound fluid and fragment of tissue can be cleared up in time, the surface of a wound can be carried out everywhere comprehensive cleaning, can maintain the surface of a wound cleaning with prevent trauma surface infestation, can wound healing so that the advantages for the treatment of time is considerably reduced.

Description

Wound surface flushing device
Technical field
The present invention relates to a kind of medical instruments field, and in particular to a kind of for a kind of auxiliary in closed negative pressure drainage technology Help therapeutic system.
Background technology
Surface of a wound closed negative pressure drainage technology is the Wound treating new technology to grow up in recent years, it utilizes medical material The surface of a wound formed after covering soft tissue defects, necrosis, then is pasted to form confined space with semitransparent thin film, is connected by drainage tube Negative pressure source is connect, the whole surface of a wound is in closed negative pressure drainage state, has fully demonstrated thorough this Wound treating principle of drainage, together When take appropriate negative pressure state to increase surface of a wound blood circulation, so as to promote the surface of a wound faster and better to heal.
But drainage is unobstructed just to make uniform, the effective negative pressure of surface of a wound holding everywhere in closed area, so that it is guaranteed that this is controlled Treatment technology is effective.No matter built-in drainage tube or external sucked type drainage system, in closed negative pressure drainage therapeutic process, if The surface of a wound is larger, closed not tight, infective wound surface or with the presence of slough when, the purulent secretion of the surface of a wound, fragment of tissue, Slough etc. easily blocks dressing micropore and drainage channel, and inadequate drainage, wound exudate accumulation, can cause negative pressure treatment to lose Lose, the serious consequences such as the death caused by trauma surface infestation can occur for wound healing delay, severe patient.
The content of the invention
Wound fluid and fragment of tissue can be cleared up in time the object of the present invention is to provide one kind, can be each to the surface of a wound Place carries out comprehensive cleaning, can maintain surface of a wound cleaning to prevent trauma surface infestation, energy wound healing, so that treatment time quilt The wound surface flushing device greatly shortened.
To achieve the above object, the present invention adopts the following technical scheme that:A kind of wound surface flushing device, including supervisor, it is described Supervisor is connected with some branch pipes, and the branch pipe is made of some left branch pipes and/or some right branch pipes, one end of the left branch pipe Mutually fixed with supervisor's radial outer wall, the other end of the left branch pipe extends to supervisor left side, one end of the right branch pipe and supervisor Radial outer wall is mutually fixed, and the other end of the right branch pipe is equipped with some supervisor's through holes, institute to the extension of supervisor right side, the supervisor State branch pipe and be equipped with several pipe through-holes, some supervisor's through holes are arranged at intervals and outside downward through the main drive tube along supervisor is axial Wall, several pipe through-holes set along branch pipe axially spaced-apart and downward through the branch pipe radial outer walls.
The present invention is by setting supervisor and branch pipe, to expand the clean range of cleaning solution, so that clear in supervisor and branch pipe Washing lotion can at the first time be contacted with the surface of a wound, wound fluid and fragment of tissue can be cleared up in time, can to the surface of a wound everywhere into The comprehensive cleaning of row, can maintain surface of a wound cleaning to prevent trauma surface infestation, energy wound healing, so that treatment time is by significantly Shorten.Wherein, supervisor's through hole may be disposed at supervisor bottom surface or side, branch pipe through-hole may be disposed at branch pipe bottom surface or side.Wherein, The outer end of left branch pipe is the left end of left branch pipe, and the outer end of right branch pipe is the right end of right branch pipe.
Preferably, being equipped with negative-pressure liquid suction layer on the upside of the supervisor and branch pipe, it is equipped with and is used on the upside of the negative-pressure liquid suction layer Lid covers the fixed bed of negative-pressure liquid suction layer, supervisor and branch pipe, and the imbibition end for having negative tube is embedded in the negative-pressure liquid suction layer, described negative The infusion end of pressure pipe is connected through fixed bed and with negative pressure source;Or the negative-pressure liquid suction layer upper surface and the imbibition end phase of negative tube Even, the negative tube infusion end is connected through fixed bed and with negative pressure source.Wherein, biological semi-permeable film may be selected in fixed bed. Wherein, preferably to siphon away wound fluid and fragment of tissue, the outer rim of negative-pressure liquid suction layer should be located on the outside of branch pipe, be more preferable The fixation of supervisor and branch pipe is realized on ground, and fixed bed outer rim should be located on the outside of negative-pressure liquid suction layer, can be solid by being wound on limbs Given layer is responsible for the fixation of branch pipe to realize.
Preferably, the branch pipe is connected with some tubules, pass through some tubules between front and rear two adjacent branch pipes Connection, so that supervisor, branch pipe and tubule form net structure, the diameter of the tubule is less than the diameter of the branch pipe.It is above-mentioned to set Put so as to the network structure that tennis-racket-shaped is formed with branch pipe is responsible for, to realize balanced flushing everywhere, to realize comprehensive cleaning solution Perfusion, so that cleaning liquid energy contacts everywhere with the surface of a wound at the first time, to improve the perfusion of the present invention and flushing effect.
Preferably, the liquid flow direction in the supervisor is from front to back, the imbibition end of the negative tube is located relatively at institute There is the rear side of branch pipe, the internal diameter of the supervisor gradually increases from the front to the back, and the internal diameter of supervisor's through hole is axial by preceding along supervisor Gradually increase backward, the internal diameter of the left branch pipe gradually increases from right to left, and the branch pipe through-hole on the left branch pipe is along left branch pipe Axial gradually increase, the internal diameter of the right branch pipe gradually increase from left to right from right to left, the branch pipe through-hole on the right branch pipe Along the axial gradually increase from left to right of right branch pipe.The internal diameter of supervisor's through hole in the adjacent supervisor's through hole being responsible for positioned at rear side is big In the internal diameter of supervisor's through hole positioned at front side, the adjacent branch pipe through-hole middle position of branch pipe is more than position in the internal diameter of the branch pipe through-hole in outside In the internal diameter of the branch pipe through-hole of inner side.In above-mentioned setting, i.e., in the flow direction of negative pressure liquid in pipe and the stream of main liquid in pipe When dynamic direction is identical, perfusion of the invention and flushing effect are best.
Preferably, the liquid flow direction in the supervisor is from front to back, the imbibition end of the negative tube is located relatively at institute There is the front side of branch pipe, the internal diameter of the supervisor is gradually reduced from the front to the back, and the internal diameter of supervisor's through hole is axial by preceding along supervisor It is gradually reduced backward, the internal diameter of the left branch pipe is gradually reduced from right to left, and the branch pipe through-hole on the left branch pipe is along left branch pipe Axial to be gradually reduced from right to left, the internal diameter of the right branch pipe is gradually reduced from left to right, the branch pipe through-hole on the right branch pipe Axially it is gradually reduced from left to right along right branch pipe.The internal diameter of supervisor's through hole in the adjacent supervisor's through hole being responsible for positioned at rear side is small In the internal diameter of supervisor's through hole positioned at front side, the adjacent branch pipe through-hole middle position of branch pipe is less than position in the internal diameter of the branch pipe through-hole in outside In the internal diameter of the branch pipe through-hole of inner side.In above-mentioned setting, i.e., in the flow direction of negative pressure liquid in pipe and the stream of main liquid in pipe When dynamic direction is opposite, perfusion of the invention and flushing effect are best.
Preferably, internal diameter is consistent everywhere for the axial direction of the supervisor, internal diameter is consistent everywhere for the axial direction of the branch pipe, the master The internal diameter of pipe through-hole is identical, and the internal diameter of the branch pipe through-hole is identical.Above-mentioned setting is with suitable for the variously-shaped surface of a wound, various negative pressure In pipe set-up mode, make the manufacture of supervisor and branch pipe processing more convenient in the case of ensureing that the surface of a wound is clean.
Preferably, supervisor's through hole is made of some left supervisor's through holes and some right supervisor's through holes, left supervisor's through hole From top to bottom extend to the left from top to bottom to extend to the right with through supervisor's outer wall through supervisor's outer wall, right supervisor's through hole.It is above-mentioned Set and blocked to avoid supervisor's through hole by patient skin, in order to cleaning of the apparatus of the present invention to wounds.
Preferably, left supervisor's through hole and right supervisor's through hole are arranged alternately along supervisor is axial in left and right.Above-mentioned setting Blocked to avoid supervisor's through hole by patient skin, in order to cleaning of the apparatus of the present invention to wounds.
Preferably, the supervisor front and back end is each formed with the supervisor's opening to circulate for liquid, the outer end of the branch pipe is equal Formed with the branch tube opening to circulate for liquid, the branch pipe is equipped with the branch pipe through-hole downward through branch pipe outer wall, the branch pipe It is made of left branch pipe and right branch pipe, the left branch pipe is in being symmetrical set centered on being responsible for axis with right branch pipe.It is above-mentioned Set so that supervisor and branch pipe processing it is more convenient, the surface of a wound is rinsed everywhere, make the cleaning performance of the surface of a wound more preferable.
Preferably, the liquid flow direction in the supervisor is from front to back, one end of the left branch pipe and main drive tube is outside Wall is mutually fixed, and the other end of the left branch pipe is to supervisor's left rear side extension, and one end of the right branch pipe is with being responsible for radial outer wall phase Fixed, the other end of the right branch pipe extends to supervisor's right lateral side.The above-mentioned flowing for being situated so as to supervisor and branch liquid in pipe, Make the cleaning performance of the surface of a wound more preferable.
The present invention is by setting supervisor and branch pipe, to expand the clean range of cleaning solution, so that clear in supervisor and branch pipe Washing lotion can at the first time be contacted with the surface of a wound, have wound fluid and fragment of tissue can be cleared up in time, can be each to the surface of a wound Place carries out comprehensive cleaning, can maintain surface of a wound cleaning to prevent trauma surface infestation, energy wound healing, so that treatment time quilt The advantages of greatly shortening.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the embodiment of the present invention 1;
Fig. 2 is another structure diagram of the embodiment of the present invention 1;
Fig. 3 is a kind of structure diagram of the embodiment of the present invention 2;
Fig. 4 is a kind of structure diagram of the embodiment of the present invention 3.
Embodiment
Below according to the drawings and specific embodiments, the invention will be further described.
Embodiment 1
As shown in Fig. 1, Fig. 2, a kind of wound surface flushing device of the invention, including supervisor 1, supervisor 1 are connected with some branch pipes, prop up Pipe is made of left branch pipe 2 and right branch pipe 3, and the right end of left branch pipe 2 and 1 radial outer wall of supervisor are mutually fixed, and the left end of left branch pipe 2 is to master 1 left rear side of pipe extends, and left end and 1 radial outer wall of supervisor of right branch pipe 3 are mutually fixed, and the right end of right branch pipe 3 prolongs to 1 right lateral side of supervisor Stretch, supervisor 1 sets along the axial spaced supervisor's through hole 10 of supervisor, branch pipe equipped with some equipped with some along branch pipe axially spaced-apart The branch pipe through-hole 11 put, supervisor's through hole 10 are arranged at intervals and downward through being responsible for 1 radial outer wall, branch pipe through-hole 11 along supervisor is axial Set along branch pipe axially spaced-apart and downward through branch pipe radial outer wall.Negative-pressure liquid suction layer 4, imbibition are equipped with the upside of supervisor 1 and branch pipe The fixed bed 5 for being used for covering liquid-adsorption layer 4, supervisor 1 and branch pipe is equipped with the upside of layer 4, being embedded in negative-pressure liquid suction layer 4 has negative tube 5 Imbibition end, the infusion end of negative tube 5 are connected through fixed bed and with negative pressure source.Wherein, if between front and rear adjacent branch pipe by Dry tubule 7 connects, and the diameter of tubule 7 is less than the diameter of branch pipe 1 and branch pipe.Wherein, 1 front and back end of supervisor is each formed with flowing for liquid Logical supervisor's opening, the outer end of branch pipe are each formed with the branch tube opening to circulate for liquid, and left branch pipe 2 is in be responsible for 1 with right branch pipe 3 Being symmetrical set centered on axis, the outer rim of fixed bed 6 are located relatively at the outside of branch pipe outer rim, and supervisor 1 passes through fixed bed 6 With liquid-adsorption layer 4 to extend to the downside of liquid-adsorption layer 4.Through hole 10 is responsible for by some left supervisor's through holes 100 and some right supervisor's through holes 101 Form, left supervisor's through hole 100 from top to bottom extends so that through 1 outer wall is responsible for, right supervisor's through hole 101 from top to bottom prolongs to the right to the left Stretch so that through 1 outer wall is responsible for, left supervisor's through hole 100 and right supervisor's through hole 101 are axially arranged alternately along supervisor 1 in left and right.
Supervisor's liquid flow direction of the present embodiment is consistent with the flow direction of negative pressure liquid in pipe, is to flow from the front to the back It is dynamic.For from front to back, the embedment end of negative tube 5 is located relatively on rear side of branch pipe liquid flow direction in supervisor 1, be responsible for 1 internal diameter by Gradually increase after forward direction, the internal diameter of left branch pipe 2 gradually increases from right to left, and the internal diameter of right branch pipe 3 gradually increases from left to right, main Internal diameter in adjacent supervisor's through hole of pipe 1 positioned at supervisor's through hole of rear side is more than the internal diameter of supervisor's through hole positioned at front side, branch pipe Adjacent branch pipe through-hole middle position in outside branch pipe through-hole internal diameter be more than positioned at inner side branch pipe through-hole internal diameter.
Embodiment 2
As shown in Figure 3, a kind of wound surface flushing device of the invention, including supervisor 1, supervisor 1 are connected with some branch pipes, branch pipe by Left branch pipe 2 and right branch pipe 3 are formed, and the right end of left branch pipe 2 and 1 radial outer wall of supervisor are mutually fixed, and the left end of left branch pipe 2 is to supervisor 1 Left rear side extends, and the left end and 1 radial outer wall of supervisor of right branch pipe 3 are mutually fixed, and the right end of right branch pipe 3 extends to 1 right lateral side of supervisor, Supervisor 1 is equipped with the axial spaced supervisor's through hole 10 of some edge supervisors, and branch pipe is equipped with some along the setting of branch pipe axially spaced-apart Branch pipe through-hole 11, supervisor's through hole 10 is arranged at intervals and downward through being responsible for 1 radial outer wall, 11 edge of branch pipe through-hole along supervisor is axial Branch pipe axially spaced-apart sets and downward through branch pipe radial outer wall.Negative-pressure liquid suction layer 4, liquid-adsorption layer 4 are equipped with the upside of supervisor 1 and branch pipe Upside is equipped with the fixed bed 5 for being used for covering liquid-adsorption layer 4, supervisor 1 and branch pipe, and the imbibition for having negative tube 5 is embedded in negative-pressure liquid suction layer 4 End, the infusion end of negative tube 5 are connected through fixed bed and with negative pressure source.Wherein, by some thin between front and rear adjacent branch pipe Pipe 7 connects, and the diameter of tubule 7 is less than the diameter of branch pipe 1 and branch pipe.Wherein, 1 front and back end of supervisor is each formed with what is circulated for liquid Supervisor's opening, the outer end of branch pipe are each formed with the branch tube opening to circulate for liquid, and left branch pipe 2 is in be responsible for 1 axis with right branch pipe 3 Centered on be symmetrical set, the outer rim of fixed bed 6 is located relatively at the outside of branch pipe outer rim, and supervisor 1 is through fixed bed 6 and inhales Liquid layer 4 is to extend to the downside of liquid-adsorption layer 4.Through hole 10 is responsible for by some left supervisor's through holes 100 and some right supervisor's 101 structures of through hole Into left supervisor's through hole 100 from top to bottom extends so that through 1 outer wall is responsible for, right supervisor's through hole 101 from top to bottom extends to the right to the left With through 1 outer wall is responsible for, left supervisor's through hole 100 and right supervisor's through hole 101 are axially arranged alternately along supervisor 1 in left and right.
Supervisor's liquid flow direction of the present embodiment is with the flow direction of negative pressure liquid in pipe on the contrary, being responsible for the liquid in 1 Flow to as from front to back, the embedment end of negative tube 5 is located relatively on front side of branch pipe, is responsible for 1 internal diameter and is gradually reduced from the front to the back, left The internal diameter of branch pipe 2 is gradually reduced from right to left, and the internal diameter of right branch pipe 3 is gradually reduced from left to right, is responsible for 1 adjacent supervisor's through hole Internal diameter in 10 positioned at supervisor's through hole of rear side is less than the internal diameter of supervisor's through hole 10 positioned at front side, the adjacent branch pipe through-hole of branch pipe In positioned at outside branch pipe through-hole 11 internal diameter be less than positioned at inner side branch pipe through-hole 11 internal diameter.
Embodiment 3
As shown in Figure 4, a kind of wound surface flushing device of the invention, including supervisor 1, supervisor 1 are connected with some branch pipes, branch pipe by Left branch pipe 2 and right branch pipe 3 are formed, and the right end of left branch pipe 2 and 1 radial outer wall of supervisor are mutually fixed, and the left end of left branch pipe 2 is to supervisor 1 Left rear side extends, and the left end and 1 radial outer wall of supervisor of right branch pipe 3 are mutually fixed, and the right end of right branch pipe 3 extends to 1 right lateral side of supervisor, Supervisor 1 is equipped with the axial spaced supervisor's through hole 10 of some edge supervisors, and branch pipe is equipped with some along the setting of branch pipe axially spaced-apart Branch pipe through-hole 11, supervisor's through hole 10 is arranged at intervals and downward through being responsible for 1 radial outer wall, 11 edge of branch pipe through-hole along supervisor is axial Branch pipe axially spaced-apart sets and downward through branch pipe radial outer wall.Negative-pressure liquid suction layer 4, liquid-adsorption layer 4 are equipped with the upside of supervisor 1 and branch pipe Upside is equipped with the fixed bed 5 for being used for covering liquid-adsorption layer 4, supervisor 1 and branch pipe, and the imbibition for having negative tube 5 is embedded in negative-pressure liquid suction layer 4 End, the infusion end of negative tube 5 are connected through fixed bed and with negative pressure source.Wherein, by some thin between front and rear adjacent branch pipe Pipe 7 connects, and the diameter of tubule 7 is less than the diameter of branch pipe 1 and branch pipe.Wherein, 1 front and back end of supervisor is each formed with what is circulated for liquid Supervisor's opening, the outer end of branch pipe are each formed with the branch tube opening to circulate for liquid, and left branch pipe 2 is in be responsible for 1 axis with right branch pipe 3 Centered on be symmetrical set, the outer rim of fixed bed 6 is located relatively at the outside of branch pipe outer rim, and supervisor 1 is through fixed bed 6 and inhales Liquid layer 4 is to extend to the downside of liquid-adsorption layer 4.Supervisor's through hole 10 is made of some left supervisor's through holes and some right supervisor's through holes, left master Pipe through-hole from top to bottom extends so that through 1 outer wall is responsible for, right supervisor's through hole from top to bottom extends to the right with outside supervisor 1 to the left Wall, left supervisor's through hole and right supervisor's through hole are arranged alternately along supervisor is axial in left and right.Branch pipe through-hole 11 is by some preceding branch pipe through-holes 110 and it is some after branch pipe through-hole 111 form, the forward downward extension from top to bottom of preceding branch pipe through-hole 110 with through branch pipe outer wall, after Branch pipe through-hole 111 from top to bottom extends with through branch pipe outer wall, preceding branch pipe through-hole 110 and rear 111 edge of branch pipe through-hole to the right Branch pipe is axially arranged alternately in front and rear.Wherein, tubule is equipped with the tubule through hole 71 downward through tubule.
The device of the present embodiment is suitable for the variously-shaped surface of a wound, the situation of various negative tube placement locations, apparatus of the present invention The axial direction of supervisor 1 internal diameter is consistent everywhere, internal diameter is consistent everywhere for the axial direction of branch pipe, is responsible for that the internal diameter of through hole 10 is identical, and branch pipe leads to The internal diameter in hole 11 is identical.
The present invention is by setting supervisor and branch pipe, to expand the clean range of cleaning solution, so that clear in supervisor and branch pipe Washing lotion can at the first time be contacted with the surface of a wound, have wound fluid and fragment of tissue can be cleared up in time, can be each to the surface of a wound The comprehensive balanced perfusion cleaning of place's progress, can maintain surface of a wound cleaning to prevent trauma surface infestation, energy wound healing, so that controlling The advantages for the treatment of time is considerably reduced.

Claims (10)

  1. A kind of 1. wound surface flushing device, it is characterised in that including supervisor, the supervisor is connected with some branch pipes, the branch pipe by Some left branch pipes and/or some right branch pipes are formed, and one end and the supervisor's radial outer wall of the left branch pipe are mutually fixed, the left branch pipe The other end to the extension of supervisor left side, one end of the right branch pipe is mutually fixed with being responsible for radial outer wall, the right branch pipe it is another Hold to the extension of supervisor right side, the supervisor and be equipped with some supervisor's through holes, the branch pipe is equipped with several pipe through-holes, some supervisors Through hole along branch pipe axially spaced-apart is set along the axial interval setting of supervisor and downward through supervisor's radial outer wall, several pipe through-holes Put and downward through the branch pipe radial outer wall.
  2. 2. wound surface flushing device according to claim 1, it is characterised in that be equipped with negative pressure suction on the upside of the supervisor and branch pipe Liquid layer, the negative-pressure liquid suction layer upside, which is equipped with, to be used to cover the fixed bed for covering negative-pressure liquid suction layer, supervisor and branch pipe, the negative-pressure liquid suction Embedment has the imbibition end of negative tube in layer, and the infusion end of the negative tube is connected through fixed bed and with negative pressure source;It is or described negative Pressure liquid-adsorption layer upper surface is connected with the imbibition end of negative tube, and the negative tube infusion end is connected through fixed bed and with negative pressure source.
  3. 3. wound surface flushing device according to claim 1, it is characterised in that the branch pipe is connected with some tubules, front and rear Connected between two adjacent branch pipes by some tubules, so that supervisor, branch pipe and tubule form net structure, the tubule Diameter is less than the diameter of the branch pipe.
  4. 4. wound surface flushing device according to claim 2, it is characterised in that the liquid flow direction in the supervisor is from forward direction Afterwards, the imbibition end of the negative tube is located relatively at the rear side of all branch pipes, and the internal diameter of the supervisor gradually increases from the front to the back, institute The internal diameter for stating supervisor's through hole gradually increases from right to left along the axial increase gradual from the front to the back of supervisor, the internal diameter of the left branch pipe, Branch pipe through-hole on the left branch pipe along the axial gradually increase from right to left of left branch pipe, the internal diameter of the right branch pipe from left to right by Cumulative big, the branch pipe through-hole on the right branch pipe gradually increases from left to right along right branch pipe is axial.
  5. 5. wound surface flushing device according to claim 2, it is characterised in that the liquid flow direction in the supervisor is from forward direction Afterwards, the imbibition end of the negative tube is located relatively at the front side of all branch pipes, and the internal diameter of the supervisor is gradually reduced from the front to the back, institute The internal diameter for stating supervisor's through hole is gradually reduced from the front to the back along supervisor is axial, and the internal diameter of the left branch pipe is gradually reduced from right to left, Branch pipe through-hole on the left branch pipe is axially gradually reduced from right to left along left branch pipe, the internal diameter of the right branch pipe from left to right by Decrescence small, the branch pipe through-hole on the right branch pipe is axially gradually reduced from left to right along right branch pipe.
  6. 6. according to the wound surface flushing device described in claim 1 or 2 or 3, it is characterised in that the axial direction of supervisor internal diameter everywhere Unanimously, internal diameter is consistent everywhere for the axial direction of the branch pipe, and the internal diameter of supervisor's through hole is identical, the internal diameter phase of the branch pipe through-hole Together.
  7. 7. according to the wound surface flushing device described in claim 1 or 2 or 3, it is characterised in that supervisor's through hole is by some left masters Pipe through-hole and some right supervisor's through holes are formed, and left supervisor's through hole from top to bottom extends with logical through supervisor's outer wall, right supervisor to the left Hole from top to bottom extends to the right with through supervisor's outer wall.
  8. 8. wound surface flushing device according to claim 7, it is characterised in that left supervisor's through hole and right supervisor's through hole edge Supervisor is axial to be arranged alternately in left and right.
  9. 9. wound surface flushing device according to claim 3, it is characterised in that the supervisor front and back end is each formed with for liquid Supervisor's opening of circulation, the outer end of the branch pipe are each formed with the branch tube opening to circulate for liquid, and the branch pipe is equipped with downward Through the branch pipe through-hole of branch pipe outer wall, the branch pipe is made of left branch pipe and right branch pipe, and the left branch pipe is in master with right branch pipe Being symmetrical set centered on pipe axis.
  10. 10. according to the wound surface flushing device described in claim 1 or 2 or 3, it is characterised in that the liquid in the supervisor, which flows to, is From front to back, one end of the left branch pipe is mutually fixed with supervisor's radial outer wall, and the other end of the left branch pipe is to supervisor's left rear side Extension, one end of the right branch pipe and supervisor's radial outer wall are mutually fixed, and the other end of the right branch pipe extends to supervisor's right lateral side.
CN201711305366.XA 2017-12-11 2017-12-11 Wound surface flushing device Pending CN107952124A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201711305366.XA CN107952124A (en) 2017-12-11 2017-12-11 Wound surface flushing device

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CN109199694A (en) * 2018-09-29 2019-01-15 温州医科大学 A kind of schlemm pipe probing of solubility and rinse bracket

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