CN111012968A - Handheld pen-shaped wound cleaning device for thoracic surgery wounds - Google Patents
Handheld pen-shaped wound cleaning device for thoracic surgery wounds Download PDFInfo
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- CN111012968A CN111012968A CN202010064624.5A CN202010064624A CN111012968A CN 111012968 A CN111012968 A CN 111012968A CN 202010064624 A CN202010064624 A CN 202010064624A CN 111012968 A CN111012968 A CN 111012968A
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- valve plate
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- 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
- A61M3/0237—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the pressure being generated in the reservoir, e.g. by gas generating tablets
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- A61M1/0058—
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- 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
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; 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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- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
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Abstract
The invention discloses a handheld pen-shaped wound cleaning device for a wound in thoracic surgery, which comprises a handheld rod, a driving gear, a miniature pump body and a return spring, wherein a vertical pipe is arranged below the handheld rod, a first pipe body and a second pipe body are respectively arranged on the left side and the right side of the upper end of the vertical pipe, grooves are respectively formed in the first pipe body and the second pipe body, a first valve plate and a second valve plate are respectively arranged above the grooves, the return spring is arranged on the outer side of a liquid storage bag, the outer side of the liquid storage chamber is connected with a liquid injection port, and the liquid injection port is arranged on the outer surface of the handheld rod. This clear device of creating of thoracic surgery operation wound hand-held type pen type can make up cleaning structure and adsorption structure and concentrate on handheld pole in, and convenient washing operation is gone on in step with the dirty adsorption operation of blood to promote the convenience of the operation of creating clearly, very big shortening the shared operating time of the operation of creating clearly, and then conveniently have more sufficient time to operate to the patient, more conveniently salvage the patient.
Description
Technical Field
The invention relates to the technical field of thoracic surgery, in particular to a handheld pen-shaped debridement device for a wound of the thoracic surgery.
Background
In thoracic surgery operation activity, the condition of oozing blood can appear in patient's operation position organism tissue usually to can hide medical personnel's operation field of vision, the influence carries out normal operation, and body fluid oozes simultaneously and causes the operation wound infection easily, is unfavorable for the wound later stage to carry out normal the recovery, so need use the debridement device to clear up patient's wound usually, but current debridement device can have following problem at the in-process that uses usually:
1. the traditional debridement mode is that an independent medical worker uses tweezers to clamp medical sand cotton and pick medical alcohol to wipe a blood seepage part of a patient, or directly uses the medical alcohol to wash a wound, and then uses an adsorption device to absorb blood stains generated by cleaning, so that the operation steps are very complicated and time-consuming, excessive operation time is occupied, and the patient is not helped to be rescued;
2. too many used devices and serious gauze consumption are caused, and the wound irrigation and the blood stain adsorption cannot be carried out synchronously, so that too many operation steps are required, the debridement time cannot be shortened, and the normal operation activity is influenced.
Disclosure of Invention
The invention aims to provide a handheld pen-shaped wound cleaning device for a wound in a thoracic surgery, and the handheld pen-shaped wound cleaning device is used for solving the problems that an individual medical worker uses tweezers to clamp medical sand cotton and pick up medical alcohol to wipe a blood seepage part of a patient, or directly uses the medical alcohol to wash the wound, and then uses an adsorption device to absorb blood stains generated by cleaning, so that the operation steps are very complicated and time-consuming, too much operation knife operating time is occupied, the patient is not facilitated to be treated, too many devices are used, gauze is seriously consumed, and the wound washing and the blood stain adsorption cannot be performed synchronously, so that the excessive operation steps are required, the wound cleaning time cannot be shortened, and normal operation activities are influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a handheld pen-shaped debridement device for wounds of thoracic surgery comprises a handheld rod, a driving gear, a miniature pump body and a return spring, wherein a vertical pipe is arranged below the handheld rod, a first pipe body and a second pipe body are respectively arranged on the left side and the right side of the upper end of the vertical pipe, grooves are respectively formed in the first pipe body and the second pipe body, a first valve plate and a second valve plate are respectively arranged above the grooves, the first valve plate and the second valve plate are respectively positioned on the inner sides of vertical grooves, the vertical grooves are formed in the handheld rod, the first valve plate and the second valve plate are respectively connected with the handheld rod through the vertical grooves, connecting tooth blocks are respectively arranged on the surfaces of the first valve plate and the second valve plate, the driving gear is arranged between the first valve plate and the second valve plate, the driving gear is respectively connected with the first valve plate and the second valve plate through the connecting tooth blocks, and an adjusting rod is arranged on the driving gear, the upper end of the hand-held rod is connected with a mounting box, the inner side of the mounting box is provided with a miniature pump body, the left end and the right end of the miniature pump body are both provided with connecting pipes, the miniature pump body is respectively connected with the first pipe body and the conveying pipe through the connecting pipes, the conveying pipe is positioned below the miniature pump body, the lower end of the conveying pipe is connected with a mounting seat, the mounting seat is positioned on the inner side of the liquid storage cavity, the liquid storage cavity is arranged inside the hand-held rod, the mounting seat is provided with a through groove, the conveying pipe is mutually connected with the liquid storage cavity through the through groove, the outer side of the through groove is provided with a branch pipe, the branch pipe is positioned inside the mounting seat, the outer side of the branch pipe is provided with a water outlet, the lower part of the mounting seat is provided with a liquid storage bag, the liquid storage bag is positioned inside, the limiting groove has been seted up on the closing plate, and the inboard of limiting groove is provided with the gib block to the gib block is installed on the inner wall in stock solution chamber, the outside of stock solution bag is provided with reset spring, and reset spring is located the top of closing plate, the outside in stock solution chamber is connected with annotates the liquid mouth, and annotates the liquid mouth and install in the surface of handheld pole.
Preferably, first valve plate and second valve plate structure are the same, and the size is equal, and first valve plate and second valve plate all constitute extending structure with perpendicular groove.
Preferably, the movement directions of the first valve plate and the second valve plate are opposite, and the lower ends of the first valve plate and the second valve plate are matched with the grooves.
Preferably, the connecting tooth blocks are respectively distributed on the surfaces of the first valve plate and the second valve plate at equal intervals, and the driving gear is respectively meshed and connected with the first valve plate and the second valve plate through the connecting tooth blocks.
Preferably, the mounting seat is fixedly connected with the upper end of the inner wall of the liquid storage cavity, and a T-shaped structure which is transversely placed is formed between the through groove in the inner side of the mounting seat and the branch pipe.
Preferably, the liquid storage bag is made of rubber, the upper end and the lower end of the liquid storage bag are respectively in hot-melt connection with the mounting seat and the sealing plate, and the liquid storage bag is of a corrugated structure.
Preferably, the sealing plate is provided with a limiting groove at an equal angle, and the sealing plate and the liquid storage cavity form a sliding structure through the limiting groove and the guide strip.
Preferably, the upper end and the lower end of the return spring are respectively connected with the mounting seat and the sealing plate in a welding mode, and the sealing plate and the return spring form a telescopic structure.
Compared with the prior art, the invention has the beneficial effects that: this clear wound device of thoracic surgery operation wound hand-held type pen type:
1. the cleaning structure and the adsorption structure can be combined and concentrated in the handheld rod, so that the cleaning operation and the blood stain adsorption operation can be conveniently and synchronously carried out, the convenience of debridement operation is improved, the operation time occupied by the debridement operation is greatly shortened, the operation on a patient can be conveniently carried out in more sufficient time, and the patient can be more conveniently treated;
2. the pen-shaped debridement device is small in size and simple to operate, gauze does not need to be clamped by tweezers to debride, meanwhile, the gauze does not need to be frequently replaced to wipe the bloodiness, excessive waste of the gauze is avoided, debridement operation steps of medical staff are simplified, and the labor intensity of the medical staff is reduced;
3. the convenience is rotated through twisting the regulation pole and driving drive gear, therefore drive gear can promote first valve plate and second valve plate respectively through connecting the tooth piece and move, so be favorable to controlling first body and second body and open or close, therefore conveniently switch convenient operation between washing operation and the bloody stain absorption operation.
Drawings
FIG. 1 is a schematic view of an overall front cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a top view of the sealing plate of the present invention;
FIG. 4 is a schematic side sectional view of the mount of the present invention;
FIG. 5 is a schematic view of a reservoir according to the present invention;
FIG. 6 is a schematic diagram of the external structure of the present invention.
In the figure: 1. a hand-held wand; 2. a vertical tube; 3. a first pipe body; 4. a second tube body; 5. a groove; 6. a first valve plate; 7. a second valve plate; 8. a vertical slot; 9. connecting the tooth blocks; 10. a drive gear; 11. adjusting a rod; 12. mounting a box; 13. a miniature pump body; 14. a connecting pipe; 15. a delivery pipe; 16. a mounting seat; 17. a liquid storage cavity; 18. a through groove; 19. a branch pipe; 20. a water outlet; 21. a reservoir; 22. a sealing plate; 23. a limiting groove; 24. a guide strip; 25. a return spring; 26. and a liquid injection port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a handheld pen-shaped wound cleaning device for thoracic surgery wounds comprises a handheld rod 1, a driving gear 10, a miniature pump body 13 and a return spring 25, wherein a vertical tube 2 is arranged below the handheld rod 1, a first tube body 3 and a second tube body 4 are respectively arranged on the left side and the right side of the upper end of the vertical tube 2, grooves 5 are respectively formed in the first tube body 3 and the second tube body 4, a first valve plate 6 and a second valve plate 7 are respectively arranged above the grooves 5, the first valve plate 6 and the second valve plate 7 are respectively positioned on the inner sides of vertical grooves 8, the vertical grooves 8 are formed in the handheld rod 1, the first valve plate 6 and the second valve plate 7 are respectively connected with the handheld rod 1 through the vertical grooves 8, connecting tooth blocks 9 are respectively arranged on the surfaces of the first valve plate 6 and the second valve plate 7, the driving gear 10 is arranged between the first valve plate 6 and the second valve plate 7, the driving gear 10 is respectively connected with the first valve plate 6 and the second valve plate 7 through the connecting tooth blocks 9, an adjusting rod 11 is installed on the driving gear 10, the upper end of the handheld rod 1 is connected with a mounting box 12, the inner side of the mounting box 12 is provided with a micro pump body 13, the left end and the right end of the micro pump body 13 are both provided with connecting pipes 14, the micro pump body 13 is respectively connected with the first pipe body 3 and the conveying pipe 15 through the connecting pipes 14, the conveying pipe 15 is positioned below the micro pump body 13, the lower end of the conveying pipe 15 is connected with a mounting seat 16, the mounting seat 16 is positioned at the inner side of the liquid storage cavity 17, the liquid storage cavity 17 is arranged inside the handheld rod 1, the mounting seat 16 is provided with a through groove 18, the conveying pipe 15 is connected with the liquid storage cavity 17 through the through groove 18, the outer side of the through groove 18 is provided with a branch pipe 19, the branch pipe 19 is positioned inside the mounting seat 16, the outer side of the branch pipe 19 is provided with a water outlet 20, the liquid storage bag, the below of reservoir 21 is connected with closing plate 22, and closing plate 22 is located the inside of reservoir 17 equally, has seted up spacing groove 23 on the closing plate 22, and the inboard of spacing groove 23 is provided with gib block 24, and gib block 24 is installed on the inner wall of reservoir 17, the outside of reservoir 21 is provided with reset spring 25, and reset spring 25 is located the top of closing plate 22, the outside of reservoir 17 is connected with annotates liquid mouth 26, and annotates liquid mouth 26 and install in the surface of handheld pole 1.
The first valve plate 6 and the second valve plate 7 in the embodiment have the same structure and the same size, and the first valve plate 6 and the second valve plate 7 and the vertical groove 8 form a telescopic structure, so that the first valve plate 6 and the second valve plate 7 can conveniently perform telescopic motion on the inner side of the vertical groove 8 respectively, and the first pipe body 3 and the second pipe body 4 can be controlled to be opened or closed conveniently;
the movement directions of the first valve plate 6 and the second valve plate 7 are opposite, and the lower ends of the first valve plate 6 and the second valve plate 7 are matched with the grooves 5, so that the opening or closing state between the first pipe body 3 and the second pipe body 4 is conveniently controlled to be different, and meanwhile, the stability of the first valve plate 6 and the second valve plate 7 for closing the first pipe body 3 and the second pipe body 4 is improved;
the connecting tooth blocks 9 are respectively distributed on the surfaces of the first valve plate 6 and the second valve plate 7 at equal intervals, and the driving gear 10 is respectively meshed with the first valve plate 6 and the second valve plate 7 through the connecting tooth blocks 9, so that when the adjusting rod 11 is screwed, the adjusting rod 11 can respectively push the first valve plate 6 and the second valve plate 7 to synchronously move in the vertical groove 8 through the driving gear 10 and the connecting tooth blocks 9;
the mounting seat 16 is fixedly connected with the upper end of the inner wall of the liquid storage cavity 17, and a transversely-placed T-shaped structure is formed between the through groove 18 on the inner side of the mounting seat 16 and the branch pipe 19, so that bloodiness pumped by the miniature pump body 13 can be conveniently injected into the liquid storage bag 21 through the through groove 18, and meanwhile, the bloodiness in the liquid storage bag 21 can be conveniently emptied and discharged through the branch pipe 19;
the liquid storage bag 21 is made of rubber, the upper end and the lower end of the liquid storage bag 21 are respectively in hot melting connection with the mounting base 16 and the sealing plate 22, and the liquid storage bag 21 is of a fold-shaped structure, so that the liquid storage bag 21 can be conveniently deformed and unfolded under the action of pressure or retracted and stored under the driving of the return spring 25;
the limit groove 23 is formed in the sealing plate 22 at an equal angle, and the sealing plate 22 and the liquid storage cavity 17 form a sliding structure through the limit groove 23 and the guide strip 24, so that the stability of the sealing plate 22 in sliding motion in the liquid storage cavity 17 is improved, and the sealing plate 22 is prevented from being locked in the motion process;
the upper end and the lower end of the return spring 25 are respectively connected with the mounting seat 16 and the sealing plate 22 in a welding mode, the sealing plate 22 and the return spring 25 form a telescopic structure, and the return spring 25 is convenient to lift the sealing plate 22 to slide upwards in the liquid storage cavity 17 for resetting.
The working principle is as follows: according to the fig. 1 and fig. 2, firstly, the medical alcohol (or medical wound cleaning solution) is filled into the liquid storage cavity 17 inside the hand-held rod 1 through the liquid filling opening 26, then the liquid filling opening 26 is closed, then the adjusting rod 11 is screwed clockwise, at this time, the adjusting rod 11 drives the driving gear 10 to rotate clockwise, so that the driving gear 10 pushes the first valve plate 6 to move upwards in the vertical groove 8 through the connecting tooth block 9, and simultaneously pushes the second valve plate 7 to move downwards in the vertical groove 8 until the first valve plate 6 opens the first tube 3, and the second valve plate 7 closes the second tube 4, then the medical staff holds the hand-held rod 1 to align the vertical tube 2 to the position of the blood stain of the wound of the patient, the miniature pump body 13 in the mounting box 12 is started, at this time, the miniature pump body 13 sucks the blood stain of the wound of the patient through the left connecting tube 14, the first tube 3 and the vertical tube 2, according to the fig. 1 and 4, the sucked blood stain is filled into the through groove 18 in the mounting seat 16 through the connecting pipe 14 on the right side of the miniature pump body 13, and finally the blood stain is filled into the liquid storage bag 21 through the through groove 18 for temporary storage;
according to fig. 1, 4 and 5, after blood stain is filled into the liquid storage bag 21, the pressure inside the liquid storage bag 21 is increased, so that the liquid storage bag 21 is unfolded downwards along the corrugated structure, while the liquid storage bag 21 is unfolded downwards, according to fig. 3, the liquid storage bag 21 pushes the sealing plate 22 downwards to slide downwards in the liquid storage cavity 17 through the limiting groove 23 and the guide strip 24, so that the sealing plate 22 pushes and extrudes the medical alcohol in the liquid storage cavity 17, according to fig. 2, only the adjusting rod 11 needs to be manually screwed to rotate anticlockwise, so that the adjusting rod 11 drives the driving gear 10 to rotate anticlockwise, so that the driving gear 10 pushes the first valve plate 6 to move downwards in the vertical groove 8 through the connecting gear block 9, and simultaneously pushes the second valve plate 7 to move upwards in the vertical groove 8 until the first valve plate 6 closes the first pipe body 3, the second valve plate 7 opens the second tube body 4, and then the pressurized medical alcohol in the liquid storage cavity 17 passes through the opened second tube body 4 and the vertical tube 2 to be injected to the wound position of a patient to clean blood stains, and at the moment, a small amount of blood stains can be generated during cleaning;
according to the fig. 1 and 2, after the pressurized medical alcohol in the liquid storage cavity 17 passes through the opened second tube 4 and the vertical tube 2 and is injected to the wound position of a patient to clean blood stains, the adjusting rod 11 is screwed clockwise according to the principle again, so that the driving gear 10 pushes the first valve plate 6 to open the first tube 3, the second valve plate 7 closes the second tube 4, the miniature pump body 13 is started, the miniature pump body 13 sucks the blood stains through the first tube 3 again, the operation is repeated according to the principle, finally the blood stains are sucked and collected in the liquid storage bag 21, according to the fig. 4 and 6, when the blood stains in the liquid storage bag 21 need to be discharged, the hand-held rod 1 is manually held, the water outlet 20 is unscrewed at the moment, the reset spring 25 pulls the sealing plate 22 to slide reversely in the liquid storage cavity 17, the sealing plate 22 pushes the liquid storage bag 21 to shrink and fold along the fold corrugated structure, therefore bloodiness and pressure in the reservoir 21 begin to be discharged from the water outlet 20 through the through groove 18 and the branch pipe 19, the bloodiness in the reservoir 21 is exhausted, the water outlet 20 is screwed up, the sealing plate 22 is located at the upper end position of the reservoir 17, medical alcohol is conveniently injected into the reservoir 17 through the liquid injection port 26 for the next time to be used, the pen-shaped debridement device is convenient to recycle, debridement efficiency is improved while debridement cost is reduced, and the hand-held pen-shaped debridement device for the wounds of the thoracic surgery is convenient to use.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures to facilitate a simplified description of the present invention, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a clear device of creating of thoracic surgery operation wound hand-held type pen type, includes handheld pole (1), drive gear (10), miniature pump body (13) and reset spring (25), its characterized in that: a vertical pipe (2) is arranged below the handheld rod (1), a first pipe body (3) and a second pipe body (4) are arranged on the left side and the right side of the upper end of the vertical pipe (2) respectively, grooves (5) are formed in the first pipe body (3) and the second pipe body (4), a first valve plate (6) and a second valve plate (7) are arranged above the grooves (5) respectively, the first valve plate (6) and the second valve plate (7) are located on the inner side of a vertical groove (8), the vertical groove (8) is formed in the handheld rod (1), the first valve plate (6) and the second valve plate (7) are connected with the handheld rod (1) through the vertical groove (8), a connecting tooth block (9) is mounted on the surfaces of the first valve plate (6) and the second valve plate (7), and a driving gear (10) is arranged between the first valve plate (6) and the second valve plate (7), the driving gear (10) is respectively connected with the first valve plate (6) and the second valve plate (7) through a connecting tooth block (9), an adjusting rod (11) is installed on the driving gear (10), the upper end of the handheld rod (1) is connected with a mounting box (12), the inner side of the mounting box (12) is provided with a miniature pump body (13), the left end and the right end of the miniature pump body (13) are respectively provided with a connecting pipe (14), the miniature pump body (13) is respectively connected with the first pipe body (3) and a conveying pipe (15) through the connecting pipe (14), the conveying pipe (15) is positioned below the miniature pump body (13), the lower end of the conveying pipe (15) is connected with a mounting seat (16), the mounting seat (16) is positioned on the inner side of a liquid storage cavity (17), the liquid storage cavity (17) is arranged inside the handheld rod (1), and a through groove (18) is formed in the mounting seat (16), the conveying pipe (15) is connected with the liquid storage cavity (17) through the through groove (18), the branch pipe (19) is installed on the outer side of the through groove (18), the branch pipe (19) is located inside the mounting seat (16), the water outlet (20) is installed on the outer side of the branch pipe (19), the liquid storage bag (21) is arranged below the mounting seat (16), the liquid storage bag (21) is located inside the liquid storage cavity (17), the sealing plate (22) is connected below the liquid storage bag (21), the sealing plate (22) is also located inside the liquid storage cavity (17), the sealing plate (22) is provided with a limiting groove (23), the inner side of the limiting groove (23) is provided with a guide strip (24), the guide strip (24) is installed on the inner wall of the liquid storage cavity (17), the outer side of the liquid storage bag (21) is provided with a return spring (25), and the return spring (25) is located above the sealing plate (22), the outer side of the liquid storage cavity (17) is connected with a liquid injection port (26), and the liquid injection port (26) is arranged on the outer surface of the handheld rod (1).
2. The handheld pen-type debridement device for thoracic surgical wounds of claim 1, wherein: the first valve plate (6) and the second valve plate (7) are identical in structure and size, and the first valve plate (6) and the second valve plate (7) form a telescopic structure with the vertical groove (8).
3. The handheld pen-type debridement device for thoracic surgical wounds of claim 1, wherein: the movement directions of the first valve plate (6) and the second valve plate (7) are opposite, and the lower ends of the first valve plate (6) and the second valve plate (7) are matched with the grooves (5) mutually.
4. The handheld pen-type debridement device for thoracic surgical wounds of claim 1, wherein: the connecting tooth blocks (9) are respectively distributed on the surfaces of the first valve plate (6) and the second valve plate (7) at equal intervals, and the driving gear (10) is respectively meshed and connected with the first valve plate (6) and the second valve plate (7) through the connecting tooth blocks (9).
5. The handheld pen-type debridement device for thoracic surgical wounds of claim 1, wherein: the mounting seat (16) is fixedly connected with the upper end of the inner wall of the liquid storage cavity (17), and a T-shaped structure which is transversely arranged is formed between the through groove (18) on the inner side of the mounting seat (16) and the branch pipe (19).
6. The handheld pen-type debridement device for thoracic surgical wounds of claim 1, wherein: the liquid storage bag (21) is made of rubber, the upper end and the lower end of the liquid storage bag (21) are respectively in hot-melt connection with the mounting seat (16) and the sealing plate (22), and the liquid storage bag (21) is of a corrugated structure.
7. The handheld pen-type debridement device for thoracic surgical wounds of claim 1, wherein: the sealing plate (22) is provided with a limiting groove (23) at equal angles, and the sealing plate (22) and the liquid storage cavity (17) form a sliding structure through the limiting groove (23) and the guide strip (24).
8. The handheld pen-type debridement device for thoracic surgical wounds of claim 1, wherein: the upper end and the lower end of the return spring (25) are respectively connected with the mounting seat (16) and the sealing plate (22) in a welding mode, and the sealing plate (22) and the return spring (25) form a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064624.5A CN111012968B (en) | 2020-01-20 | 2020-01-20 | Handheld pen-shaped wound cleaning device for thoracic surgery wounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064624.5A CN111012968B (en) | 2020-01-20 | 2020-01-20 | Handheld pen-shaped wound cleaning device for thoracic surgery wounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111012968A true CN111012968A (en) | 2020-04-17 |
| CN111012968B CN111012968B (en) | 2022-09-30 |
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| CN202010064624.5A Active CN111012968B (en) | 2020-01-20 | 2020-01-20 | Handheld pen-shaped wound cleaning device for thoracic surgery wounds |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674837A (en) * | 2020-12-30 | 2021-04-20 | 上海融脉医疗科技有限公司 | Driving device of thrombus taking catheter system |
| CN113855177A (en) * | 2021-10-21 | 2021-12-31 | 中国人民解放军总医院第三医学中心 | Wound debridement pen |
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| CN113855177B (en) * | 2021-10-21 | 2023-08-25 | 中国人民解放军总医院第三医学中心 | wound debridement pen |
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