CN108771780A - A kind of general surgery wound-cleaning device - Google Patents
A kind of general surgery wound-cleaning device Download PDFInfo
- Publication number
- CN108771780A CN108771780A CN201810722901.XA CN201810722901A CN108771780A CN 108771780 A CN108771780 A CN 108771780A CN 201810722901 A CN201810722901 A CN 201810722901A CN 108771780 A CN108771780 A CN 108771780A
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- China
- Prior art keywords
- wound
- storage tank
- general surgery
- cleaning device
- air inlet
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
- A61M3/0208—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity before use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
- A61M3/0216—Pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320004—Surgical cutting instruments abrasive
- A61B2017/320008—Scrapers
Abstract
The invention discloses a kind of general surgery wound-cleaning devices, are related to clinical treatment field, including pressue device, storage tank and handpiece；Wherein pressue device provides high pressure gas for storage tank, it is connected with the air inlet of storage tank by high-pressure air pipe, the storage tank is made of side by side two or more independent storage elements, each storage element includes cylinder, air inlet pipe that is being set to cylinder top or side upper end and extending to inner barrel, and it is set to cylinder top or side upper end and the outlet tube for extending to inner barrel bottom end；The handpiece is connected by holding the liquid outlet of manifold and storage tank, and the air inlet pipe of the storage element is collected to air inlet, and the outlet tube of storage element is collected to liquid outlet, and the outlet tube end is equipped with check (non-return) valve；Outlet tube is equipped with valve.It realizes and the effect disposably completed to wound progress mechanical debridement, sharp instrument debridement, enzyme debridement, disinfectant debridement is integrally realized by a device.
Description
Technical field
The present invention relates to medical instruments field more particularly to a kind of general surgery wound-cleaning devices.
Background technology
The process of the healing of wound includes four-stage：1. wound all in a organized way necrosis and rupture of blood vessel, it may appear that inflammation
Reaction, the congestion of blood vessel, inflammatory cell exudation, so can be red and swollen.The blood and Fibrinogen Clotting oozed out in wound is blocking, shape
At crust, wound is protected.2. after contraction of wounds 2-3 days, the muscle layer fibroblast proliferation of wound skin and subcutaneous tissue, tension injury
Mouth edge is moved to center, reduces wound.3. granulation tissue hyperplasia and cicatrization start on the 3rd day, wound bottom and edge are long
Go out granulation tissue, usually fibroblast proliferation causes, and granulation tissue medium vessels are abundant.Fibroblast generates after 5-6 days
Collagenous fibres form scar, and thus collagenous fibres are the main components of scar.The collagenous fibres and skin surface of final scar
It is parallel, it stops growing and oozes out.4. epidermis and its hetero-organization regeneration.After general 1 day, the basal cell of edge of wound begins to increase
It is raw.And the direction wound Center shift under grumeleuse, simple epithelium is formed, granulation tissue surface is covered in.When these substrates are thin
Born of the same parents start after meeting, contact inhibition, will stop migrating, be divided into fresh skin.Thus, if granulation tissue generated slowly
Or foreign matter stimulation causes to generate excessively, is all unfavorable for wound healing.All theorys remove wound foreign matter, disinfection, suture these bases
It is still very big that this measure restores meaning to wound.
When having wound, lower wound situation is generally first assessed, wound situation is generally divided to two kinds.One is the healings of I phase：Tissue lacks
Damage is few, and edge of wound is neat, without infection.This kind of wound generally uses hydrogen peroxide, Iodophor in a state of excitement in early days, disinfection, if wound is shallow,
Once wound pairing, sterile gauze covering covering can, oneself can grow.If depth, preferably suture, both
It can stop blooding, and can promote to heal, be also possible to prevent wound and continue to split.The healing of I phase does not have to generally eat antibiotic, goes within 3 days
Time medicine is changed, is seldom infected.Head and neck can heal for 5,6 days takes out stitches, and abdomen back can heal for general 8,9 days takes out stitches, four limbs hand
Art 10-12 days or so, nearly joint time will more long points.Another kind is the healing of II phase, and tissue defect is big at this time, and edge of wound is not whole,
Be staggered, can not neat pairing, or with infection.Nei Qu hospitals processing in 8 hours as possible when having this kind of wound, after debridement, foreign matter
And slough removal, edge trimming are cut, and much or can reach primary suture.If more than 8 hours, bacterium exists
Wound is bred or wound is excessive, cannot primary suture, that can only regular dressing after debridement, wait for that exudation is reduced, granulation tissue is filled out
It is similar, look at either with or without chance secondary suture, if it's not true, just allow own long.The healing of II phase generally forms
Scar is larger, can be suitably with a little antibiotic in recovery process.Specific recovery time sees wound situation.
Therefore for wound, active and effective timely processing is to ensure the wound optimal path that quickly health heals, passes through
It to the timely processing of wound, can eliminate inside wound, especially compared with the infection of gash and slough, can aid in
The Quick-return of wound.
For treatment of wounds, medical field is often handled with debridement surgical, removes foreign matter and blood clot in wound, excision wound
Interior devitalized tissue is in mulberry, and not bleeding, the part of without pain does necessary finishing to edge of wound, ensures that drain is unimpeded, make every effort to make
Fresh pollution wound is changed into fresh surgical wound, strives for the first intention.
Invention content
The object of the present invention is to provide a kind of general surgery wound-cleaning device, can integrally be realized by a device to wound
The effect that mechanical debridement, sharp instrument debridement, enzyme debridement, disinfectant debridement are disposably completed is realized in the timely and effective processing of wound,
The processing for contributing to complicated department of general surgery's wound, alleviates the pain of patient.
To solve the above problems, the invention discloses a kind of general surgery wound-cleaning device, including pressue device, storage tank and
Handpiece；Wherein pressue device provides high pressure gas for storage tank, is connected with the air inlet of storage tank by high-pressure air pipe, the storage tank
Be made of side by side two or more independent storage elements, each storage element includes cylinder, be set to cylinder top or
Side upper end and the air inlet pipe that extends to inner barrel, and be set to cylinder top or side upper end and extend in cylinder
The outlet tube of portion bottom end；The handpiece is connected by holding the liquid outlet of manifold and storage tank, the air inlet pipe of the storage element
It is collected to air inlet, the outlet tube of storage element is collected to liquid outlet, and the outlet tube end is equipped with check (non-return) valve；It is set on outlet tube
There is valve；The hand-held part includes handle and the two block piece shape clamping parts extended forward from handle end, is in the handle
It is hollow, and be connected with hand-held conduit.
It is specific operation wound-cleaning apparatus the invention also discloses another kind, wherein the clamping part one side edge sets for level
It sets to form the long end of clamping, other side edge termination is obliquely installed to form clamping short end, and the end that long end and clamping short end is clamped is total
Similar shape is pointed at；The clamping part angle is arranged, and angle is not less than 30 ° between plane where two clamping parts, and between clamping part
It is close that one lateral extent of long end is clamped, clamping one lateral extent of short end is remote.
It is specific operation wound-cleaning apparatus the invention also discloses another kind, wherein the wedge angle both sides of the edge are by place of putting the first edge on a knife or a pair of scissors
Reason, and the basil is less than 8 °, tough thickness is less than 0.2mm.
Preferably, the wherein described pressue device is air compressor or nitrogen cylinder.
Preferably, the wherein described high-pressure air pipe is equipped with solenoid valve, for controlling opening for gas passage in high-pressure air pipe
It closes.
Preferably, the wherein described high-pressure air pipe is the rubber with steel wire rope braiding liner or synthetic fibers braiding liner
Pipe.
Preferably, the one kind of the wherein described air inlet pipe or outlet tube material in PVC, PP, PR, PPR, PE, described
Hand-held manifold is soft silicone tube or soft polyethylene pipe.
Preferably, thimerosal and enzyme preparation are housed in the wherein described cylinder, and wherein at least one cylinder is sky.
Preferably, the wherein described thimerosal includes but are not limited to physiological saline, hypertonic brine ice, Iodophor；The enzyme
Preparation includes but are not limited to proteolytic enzyme, clostridiopetidase A, hyaluronidase etc..
The invention also discloses a kind of application methods of general surgery wound-cleaning device, include the following steps：
(1) each storage element that pressue device is storage tank is opened to pressurize,
(2) when needing certain liquid, the valve of corresponding storage element is unscrewed, is rushed by keeping gripping member alignment wound
It washes；
(3) after the completion of rinsing, corresponding valve is shut, the corresponding valve of empty cylinder is opened, with Liquid Residue in gas purge pipe
Body；
(4) empty cylinder valve is individually opened, realizes gasflow clean-up；
(5) clamping part is used, clamping part is clutched with hand, can will regard tweezers and use, and realize mechanical debridement；
(6) blade using clamping part wedge angle and above cuts off wound portion, realizes sharp instrument debridement.
The beneficial effects of the present invention are：
It by the combination of each component, realizes through a constructional device, patient is implemented to realize that mechanical debridement, sharp instrument are clear
Multiple functions are passed through one by the effect that wound, enzyme debridement, disinfectant debridement are disposably completed by the improvement to each modular construction
A simple handpiece is completed, and is saved equipment, is improved efficiency, ensure that the fast and effective completion of debridement surgical.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described.It is clear that the accompanying drawings in the following description is of the invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 be the present invention storage in each storage element structural schematic diagram；
Fig. 3 is the facing of handpiece of the present invention, is overlooked and side view.
1. pressue device in figure；2. storage tank；3. handpiece；4. air inlet；5. storage element；6. cylinder；7. air inlet pipe；8.
Outlet tube；9. liquid outlet；10. check (non-return) valve；11. valve；12. handle；13. clamping part；14. the long end of clamping；15. short end is clamped；
16. wedge angle.
Specific implementation mode
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", " clockwise ",
The orientation or positional relationship of instructions such as " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing
The present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Embodiment one：
A kind of Fig. 1, a kind of general surgery wound-cleaning device shown in 2, including pressue device 1, storage tank 2 and handpiece 3；Its
Middle pressue device provides high pressure gas for storage tank, is connected with the air inlet 4 of storage tank by high-pressure air pipe 3, the storage tank is by two
Or more than two 5 compositions arranged side by side of independent storage element, each storage element includes cylinder 6, is set to cylinder top or side
Upper end and the air inlet pipe 7 that extends to inner barrel, and be set to cylinder top or side upper end and extend to inner barrel
The outlet tube 8 of bottom end；The handpiece is connected by holding the liquid outlet 9 of manifold and storage tank, the air inlet pipe of the storage element
It is collected to air inlet, the outlet tube of storage element is collected to liquid outlet, and the outlet tube end is equipped with check (non-return) valve 10；On outlet tube
Equipped with valve 11；The hand-held part includes handle 12 and the two block piece shape clamping parts 13 extended forward from handle end, described
It is hollow in handle, and is connected with hand-held conduit.
The device is realized by the combination of each component through a constructional device, to patient implement to realize mechanical debridement,
The effect that sharp instrument debridement, enzyme debridement, disinfectant debridement are disposably completed, by the improvement to each modular construction, by multiple functions
It is completed by a simple handpiece, saves equipment, improve efficiency, ensure that the fast and effective completion of debridement surgical.
Embodiment two：
As shown in figure 3, the present invention is in embodiment one：" a kind of general surgery wound-cleaning device, including pressue device 1, storage tank
2 and handpiece 3；Wherein pressue device provides high pressure gas for storage tank, is connected with the air inlet 4 of storage tank by high-pressure air pipe 3, institute
It states storage tank to be made of side by side two or more independent storage elements 5, each storage element includes cylinder 6, is set to cylinder
Body top or side upper end and the air inlet pipe 7 that extends to inner barrel, and be set to cylinder top or side upper end and prolong
Extend to the outlet tube 8 of inner barrel bottom end；The handpiece is connected by holding the liquid outlet 9 of manifold and storage tank, the storage
The air inlet pipe of unit is collected to air inlet, and the outlet tube of storage element is collected to liquid outlet, and the outlet tube end is equipped with non-return
Valve 10；Outlet tube is equipped with valve 11；The hand-held part includes handle 12 and the two block piece shapes extended forward from handle end
Clamping part 13 is hollow in the handle, and is connected with hand-held conduit " on the basis of clamping part further change
Into.
The wherein described clamping part one side edge is that long end 14 is clamped in horizontally disposed formed, and other side edge termination is obliquely installed
Clamping short end 15 is formed, wedge angle 16 is collectively formed in the end that long end and clamping short end is clamped；The clamping part angle setting, two folders
Angle is not less than 30 ° between holding plane where portion, and it is close to be clamped one lateral extent of long end between clamping part, and one lateral extent of short end is clamped
Far.
Clamping part described in this programme can not only be used as tweezers by kneading and use, and can also form V-type by mediating
Slot carries out water conservancy diversion to the liquid of handle outflow, can realize the unhurried current flushing to wound.
Embodiment three：
The present invention is in embodiment two：" a kind of general surgery wound-cleaning device, including pressue device 1, storage tank 2 and handpiece
3；Wherein pressue device provides high pressure gas for storage tank, is connected with the air inlet 4 of storage tank by high-pressure air pipe 3, the storage tank by
Two or more independent storage elements 5 side by side form, each storage element includes cylinder 6, be set to cylinder top or
Side upper end and the air inlet pipe 7 that extends to inner barrel, and be set to cylinder top or side upper end and extend to cylinder
The outlet tube 8 of inner bottom；The handpiece is connected by holding the liquid outlet 9 of manifold and storage tank, the storage element into
Tracheae is collected to air inlet, and the outlet tube of storage element is collected to liquid outlet, and the outlet tube end is equipped with check (non-return) valve 10；Go out liquid
Pipe is equipped with valve 11；The hand-held part includes handle 12 and the two block piece shape clamping parts 13 extended forward from handle end,
It is hollow in the handle, and is connected with hand-held conduit.
The wherein described clamping part one side edge is that long end 14 is clamped in horizontally disposed formed, and other side edge termination is obliquely installed
Clamping short end 15 is formed, wedge angle 16 is collectively formed in the end that long end and clamping short end is clamped；The clamping part angle setting, two folders
Angle is not less than 30 ° between holding plane where portion, and it is close to be clamped one lateral extent of long end between clamping part, and one lateral extent of short end is clamped
Further improvement has been carried out to clamping part on the basis of far ".
The wherein described wedge angle both sides of the edge are by processing of putting the first edge on a knife or a pair of scissors, and the basil is less than 8 °, and tough thickness is less than 0.2mm.
Go out to carry out processing of putting the first edge on a knife or a pair of scissors by wedge angle, realize the effect that wedge angle is used as blade, local trauma can be hindered
Mouth carries out cutting process.
Example IV：
The invention also discloses a kind of application methods of general surgery wound-cleaning device, include the following steps：
(1) each storage element that pressue device is storage tank is opened to pressurize,
(2) when needing certain liquid, the valve of corresponding storage element is unscrewed, is rushed by keeping gripping member alignment wound
It washes；
(3) after the completion of rinsing, corresponding valve is shut, the corresponding valve of empty cylinder is opened, with Liquid Residue in gas purge pipe
Body；
(4) empty cylinder valve is individually opened, realizes gasflow clean-up；
(5) clamping part is used, clamping part is clutched with hand, can will regard tweezers and use, and realize mechanical debridement；
(6) blade using clamping part wedge angle and above cuts off wound portion, realizes sharp instrument debridement.
Claims (10)
1. a kind of general surgery wound-cleaning device, it is characterised in that：Including pressue device (1), storage tank (2) and handpiece (3)；Its
Middle pressue device provides high pressure gas for storage tank, is connected with the air inlet (4) of storage tank by high-pressure air pipe (3), the storage tank by
Two or more independent storage elements (5) form side by side, and each storage element includes cylinder (6), is set to cylinder top
End or side upper end and the air inlet pipe (7) that extends to inner barrel, and be set to cylinder top or side upper end and extend
To the outlet tube (8) of inner barrel bottom end；The handpiece is connected by holding the liquid outlet (9) of manifold and storage tank, the storage
The air inlet pipe of memory cell is collected to air inlet, and the outlet tube of storage element is collected to liquid outlet, and the outlet tube end is equipped with only
Inverse valve (10)；Outlet tube is equipped with valve (11)；The hand-held part includes handle (12) and extends forward from handle end
Two block piece shape clamping parts (13), the interior handle is hollow, and is connected with hand-held conduit.
2. a kind of general surgery wound-cleaning device according to claim 1, it is characterised in that：The clamping part one side edge
Long end (14) is clamped for horizontally disposed formed, other side edge termination is obliquely installed to form clamping short end (15), be clamped long end and
Wedge angle (16) is collectively formed in the end of clamping short end；Clamping part angle setting, angle is not between plane where two clamping parts
It is close that one lateral extent of long end is clamped less than 30 °, and between clamping part, clamping one lateral extent of short end is remote.
3. a kind of general surgery wound-cleaning device according to claim 2, it is characterised in that：The wedge angle both sides of the edge warp
Processing of putting the first edge on a knife or a pair of scissors is crossed, and the basil is less than 8 °, tough thickness is less than 0.2mm.
4. a kind of general surgery wound-cleaning device according to claim 1, it is characterised in that：The pressue device is air
Compressor or nitrogen cylinder.
5. a kind of general surgery wound-cleaning device according to claim 1, it is characterised in that：The high-pressure air pipe is equipped with
Solenoid valve, the opening and closing for controlling gas passage in high-pressure air pipe.
6. a kind of general surgery wound-cleaning device according to claim 1, it is characterised in that：The high-pressure air pipe be with
The rubber tube of steel wire rope braiding liner or synthetic fibers braiding liner.
7. a kind of general surgery wound-cleaning device according to claim 1, it is characterised in that：The air inlet pipe or outlet tube
The one kind of material in PVC, PP, PR, PPR, PE, the hand-held manifold are soft silicone tube or soft polyethylene pipe.
8. a kind of general surgery wound-cleaning device according to claim 1, it is characterised in that：Equipped with disinfection in the cylinder
Liquid and enzyme preparation, and wherein at least one cylinder is sky.
9. a kind of general surgery wound-cleaning device according to claim 8, it is characterised in that：The thimerosal includes but not
It is only limitted to physiological saline, hypertonic brine ice, Iodophor；The enzyme preparation includes but are not limited to proteolytic enzyme, clostridiopetidase A, transparent
Matter acid enzyme etc..
10. according to a kind of application method of general surgery wound-cleaning device as described in any one of claim 1 to 9, feature
It is：Include the following steps：
(1) each storage element that pressue device is storage tank is opened to pressurize,
(2) when needing certain liquid, the valve of corresponding storage element is unscrewed, is rinsed by keeping gripping member alignment wound；
(3) after the completion of rinsing, corresponding valve is shut, the corresponding valve of empty cylinder is opened, with residual liquid in gas purge pipe；
(4) empty cylinder valve is individually opened, realizes gasflow clean-up；
(5) clamping part is used, clamping part is clutched with hand, can will regard tweezers and use, and realize mechanical debridement；
(6) blade using clamping part wedge angle and above cuts off wound portion, realizes sharp instrument debridement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722901.XA CN108771780A (en) | 2018-07-04 | 2018-07-04 | A kind of general surgery wound-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722901.XA CN108771780A (en) | 2018-07-04 | 2018-07-04 | A kind of general surgery wound-cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN108771780A true CN108771780A (en) | 2018-11-09 |
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| CN201810722901.XA Pending CN108771780A (en) | 2018-07-04 | 2018-07-04 | A kind of general surgery wound-cleaning device |
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| CN110339417A (en) * | 2019-08-22 | 2019-10-18 | 郭子文 | A kind of automatic gastric lavage equipment |
| CN111437182A (en) * | 2020-04-01 | 2020-07-24 | 于�玲 | Nasal cavity circulation flushing therapeutic instrument |
| CN111760115A (en) * | 2020-07-23 | 2020-10-13 | 复旦大学附属华山医院 | Water jet debridement equipment under immersion state |
| CN111904761A (en) * | 2020-09-19 | 2020-11-10 | 崔莉 | Nursing is with multi-functional clear wound nursing device |
| RU209244U1 (en) * | 2021-05-15 | 2022-02-08 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный медицинский университет им. Н.Н. Бурденко" Министерства здравоохранения Российской Федерации | Device for carrying out foam bubbling-flotation debridement |
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| CN204951790U (en) * | 2015-09-25 | 2016-01-13 | 李少霞 | Gynaecology's nursing purger |
| CN206239469U (en) * | 2016-08-30 | 2017-06-13 | 密雷 | Calculus is cut and rinses tweezer under a kind of minimally invasive mucous membrane for protecting courage operation for scope |
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