CN113855177A - Wound debridement pen - Google Patents

Wound debridement pen Download PDF

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Publication number
CN113855177A
CN113855177A CN202111227185.6A CN202111227185A CN113855177A CN 113855177 A CN113855177 A CN 113855177A CN 202111227185 A CN202111227185 A CN 202111227185A CN 113855177 A CN113855177 A CN 113855177A
Authority
CN
China
Prior art keywords
rotating head
main body
rotating
rod
body sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111227185.6A
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Chinese (zh)
Other versions
CN113855177B (en
Inventor
郭静
刘小丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Third Medical Center of PLA General Hospital
Original Assignee
Third Medical Center of PLA General Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Third Medical Center of PLA General Hospital filed Critical Third Medical Center of PLA General Hospital
Priority to CN202111227185.6A priority Critical patent/CN113855177B/en
Publication of CN113855177A publication Critical patent/CN113855177A/en
Application granted granted Critical
Publication of CN113855177B publication Critical patent/CN113855177B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • 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
    • A61M19/00Local anaesthesia; Hypothermia
    • 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/04Liquids
    • A61M2202/0468Liquids non-physiological
    • A61M2202/048Anaesthetics
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention relates to the technical field of wound debridement, and discloses a wound debridement pen which comprises a main body sleeve, a liquid storage mechanism and a rotating mechanism, wherein one end of the main body sleeve is provided with a rotating head; the liquid storage mechanism comprises a partition plate arranged in the middle of the main body sleeve, a liquid outlet is formed in the middle of the partition plate, one side of the main body sleeve is rotatably connected with the end part of the rotating plate, and a first plug matched with the liquid outlet is arranged in the middle of the rotating plate; and the rotating mechanism comprises a fixed rod arranged on one side, close to the rotating head, of the main body sleeve, the middle part of the fixed rod is connected with the middle part of the sliding rod, and one end, far away from the center of the device, of the sliding rod is connected with the rotating head. The wound debridement pen is suitable for a wound debridement pen, the second ejector rod pushes the sliding pipe to move downwards, so that the whole sliding pipe drives the rotating head to rotate, and the anesthetic is released through the liquid discharge needle while the rotating head rotates, so that debridement and anesthesia are performed simultaneously, the whole device is more convenient to use, and the debridement effect is improved.

Description

Wound debridement pen
Technical Field
The invention relates to the technical field of wound debridement, in particular to a wound debridement pen.
Background
Debridement is a therapeutic measure for removing harmful substances such as tissues, blood clots, foreign bodies and the like which lose vitality from wounds or wound surfaces. Has important significance for preventing or relieving local infection, improving local blood circulation and promoting the repair of damaged tissues.
Particularly, when dressing change is carried out on some wounds, the wounds need to be debrided, but the debridement efficiency of existing debridement equipment on the wounds is not high, and the debridement equipment cannot be cleaned completely, so that a professional debridement device needs to be designed.
Disclosure of Invention
The invention provides a wound debridement pen, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a wound debridement pen comprises a main body sleeve, a rotating head, a liquid storage mechanism and a rotating mechanism, wherein one end of the main body sleeve is provided with the rotating head;
the liquid storage mechanism comprises a partition plate arranged in the middle of a main body sleeve, a liquid outlet is formed in the middle of the partition plate, one side of the main body sleeve is rotatably connected with the end part of a rotating plate, a first plug matched with the liquid outlet is arranged in the middle of the rotating plate, one side of the main body sleeve, far away from the rotating plate, is slidably connected with a first ejector rod, one end, close to the center of the device, of the first ejector rod is rotatably connected with one end of a first supporting rod, and the other end of the first supporting rod is rotatably connected with the end part of the rotating plate;
rotary mechanism, including setting up in the dead lever that the main part cover is close to rotating head one side, the middle part of slide bar is connected at the middle part of dead lever, and the rotating head is connected to the one end of keeping away from the device center of slide bar, and the outside of rotating head is equipped with the drainage needle, the one end that the rotating head was kept away from to the slide bar passes through the hose connection liquid outlet, one side that the slide bar is close to liquid storage mechanism is equipped with the fixed disk, the baffle is close to one side of fixed disk and is equipped with the sliding sleeve, the tip sliding connection slide bar of sliding sleeve, the tip of slide bar be equipped with the first top wheel of fixed disk complex, one side sliding connection second ejector pin that the main part cover is close to the sliding sleeve, the one end rotation of second bracing piece of connection second ejector pin is close to the one end at device center, and the other end rotation of second bracing piece is connected first top wheel.
As a preferable technical scheme of the invention, the outer side of the fixed disc is slidably connected with a third ejector rod, one end of the third ejector rod, which is close to the fixed rod, is provided with a second ejector wheel, a second spring is arranged between the second ejector wheel and the fixed disc, and a retaining ring matched with the second ejector wheel is arranged inside the main body sleeve.
As a preferred technical scheme of the invention, a baffle is arranged on one side of the sliding rod close to the rotating head, a fixing bracket is arranged on one side of the fixing rod close to the rotating head, a driving motor is arranged on the fixing bracket, and an output shaft of the driving motor is coaxially connected with a driving wheel matched with the baffle.
As a preferable technical scheme, one end of the first ejector rod, which is far away from the center of the device, is provided with a limiting plate, and a first spring is arranged between the limiting plate and the main body sleeve.
As a preferable technical scheme of the invention, an air inlet is arranged on the side wall of one side of the main body sleeve, which is far away from the rotating head, a fixing plate is arranged on one side of the first ejector rod, which is close to the center of the device, and a second plug matched with the air inlet is arranged on the fixing plate.
As a preferable technical scheme of the invention, one end of the main body sleeve, which is far away from the rotating head, is provided with a liquid inlet, and a one-way valve is arranged inside the liquid inlet.
As a preferable technical scheme of the invention, one end of the sliding rod, which is far away from the rotating head, is provided with a rotating joint, the rotating joint is connected with one end of a hose, and the other end of the hose is connected with a liquid outlet.
As a preferable technical solution of the present invention, one end of the main body sleeve close to the rotating head is provided with a through hole, and one side of the rotating head penetrates through the connecting through hole.
According to a preferable technical scheme of the invention, one end of the rotating head, which is far away from the main body sleeve, is conical, a first liquid discharge pipe penetrates through the middle part of the rotating head, second liquid discharge pipes are arranged on two sides of the first liquid discharge pipe, liquid storage cavities are arranged on two sides inside the rotating head, and liquid discharge needles are arranged outside the liquid storage cavities.
As a preferred technical scheme of the present invention, the second liquid discharge pipe is slidably connected with a limiting rod, one end of the limiting rod, which is far away from the rotating head, is provided with a plug matched with the through hole, and a third spring is arranged between the plug and the rotating head.
The invention has the following advantages:
the wound debridement pen is suitable for a wound debridement pen, the first ejector rod is arranged to push the rotating plate to rotate, so that the first plug is separated from the liquid outlet, the effect of releasing anesthetic is achieved, meanwhile, the second ejector rod pushes the sliding pipe to move downwards, the whole sliding pipe drives the rotating head to rotate, the rotating head releases anesthetic through the liquid discharge needle while rotating, debridement and anesthesia are performed simultaneously, the whole device is more convenient to use, and the debridement effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural schematic diagram of a wound debridement pen.
Fig. 2 is a schematic structural diagram of the interior of a main body sleeve in the wound debridement pen.
Fig. 3 is a schematic structural diagram of the inside of a sliding tube in the wound debridement pen.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a schematic structural diagram of a rotating head in a wound debridement pen.
Fig. 6 is a front view of fig. 5.
In the figure: 1. a main body sleeve; 2. rotating the head; 3. a partition plate; 4. a liquid outlet; 5. a rotating plate; 6. a first plug; 7. a limiting plate; 8. a first spring; 9. a first ejector rod; 10. a fixing plate; 11. a first support bar; 12. an air inlet; 13. a second plug; 14. a liquid inlet; 15. a second ejector rod; 16. a second support bar; 17. a sliding sleeve; 18. a slide bar; 19. a first top wheel; 20. a third ejector rod; 21. a second spring; 22. a second top wheel; 23. a baffle ring; 24. a sliding tube; 25. a rotating joint; 26. a hose; 27. a baffle plate; 28. fixing a bracket; 29. a drive motor; 30. a drive wheel; 31. a first drain pipe; 32. a second drain pipe; 33. a liquid storage cavity; 34. a liquid discharge needle; 35. a limiting rod; 36. a third spring; 37. ejecting the head; 38. a liquid storage mechanism; 39. a rotation mechanism; 40. fixing the rod; 41. a through hole; 42. and (7) fixing the disc.
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.
In one embodiment, please refer to fig. 1-6, a wound debridement pen includes a main body sleeve 1, the main body sleeve 1 is a cylinder with a cavity, one end of the main body sleeve 1 is provided with a rotating head 2, one end of the main body sleeve 1 away from the rotating head 2 is provided with a liquid inlet 14, the inside of the liquid inlet 14 is provided with a one-way valve, one end of the main body sleeve 1 close to the rotating head 2 is provided with a through hole 41, one side of the rotating head 2 penetrates through the connecting through hole 41, one end of the rotating head 2 away from the main body sleeve 1 is conical, the upper end of the rotating head 2 is cylindrical and is connected with a sliding rod 24, and the wound debridement pen further includes a liquid storage mechanism 38 and a rotating mechanism 39;
the liquid storage mechanism 38 comprises a partition plate 3 arranged in the middle of a main body sleeve 1, a liquid outlet 4 is arranged in the middle of the partition plate 3, one side of the main body sleeve 1 is rotatably connected with the end part of a rotating plate 5, a first plug 6 matched with the liquid outlet 4 is arranged in the middle of the rotating plate 5, one side of the main body sleeve 1 far away from the rotating plate 5 is slidably connected with a first ejector rod 9, one end of the first ejector rod 9 far away from the center of the device is provided with a limiting plate 7, a first spring 8 is arranged between the limiting plate 7 and the main body sleeve 1, one end of the first ejector rod 9 close to the center of the device is rotatably connected with one end of a first support rod 11, the other end of the first support rod 11 is rotatably connected with the end part of the rotating plate 5, the right side of the upper part of the main body sleeve 1 is rotatably connected with the right end of the rotating plate 5, an air inlet 12 is arranged on the side wall of the main body sleeve 1 far away from the rotating head 2, one side of the first ejector rod 9 close to the center of the device is provided with a fixing plate 10, a second plug 13 matched with the air inlet 12 is arranged on the fixed plate 10, the air inlet 12 is arranged at the upper end of the left side wall of the main body sleeve 1, and the air inlet 12 is arranged, so that when the anesthetic moves downwards through the liquid outlet 4, the air inlet 12 can supplement air, the situation that the anesthetic cannot naturally flow out under the action of gravity above the main body sleeve 1 due to low pressure is avoided, and the first ejector rod 9 is connected to the upper part of the left side wall of the main body sleeve 1 in a sliding manner;
the rotating mechanism 39 comprises a fixing rod 40 arranged on one side of the main body sleeve 1 close to the rotating head 2, the middle part of the fixing rod 40 is connected with the middle part of the sliding rod 24, one end of the sliding rod 24, which is far away from the center of the device, is connected with the rotating head 2, the outer side of the rotating head 2 is provided with a liquid discharging needle 34, one end of the sliding rod 24, which is far away from the rotating head 2, is connected with the liquid outlet 4 through a hose 26, one side of the sliding rod 24, which is close to the liquid storage mechanism 38, is provided with a fixed disk 42, one side of the partition plate 3, which is close to the fixed disk 42, is provided with a sliding sleeve 17, the end part of the sliding sleeve 17 is slidably connected with a sliding rod 18, the end part of the sliding rod 18 is provided with a first top wheel 19 matched with the fixed disk 42, one side of the main body sleeve 1, which is close to the sliding sleeve 17, is slidably connected with a second top rod 15, one end of the second top rod 15, which is close to the center of the device, is rotatably connected with one end of the second support rod 16, and is rotatably connected with the first top wheel 19, the lower part of the left side wall of the main body cover 1 is slidably connected with a second push rod 15, the second push rod 15 is positioned below the partition plate 3, and a second support rod 16 is obliquely arranged towards the lower right, and the slide rod 24 can rotate and slide up and down relative to the fixed rod 40.
In one aspect of this embodiment, the outer side of the fixed disk 42 is slidably connected to the third push rod 20, one end of the third push rod 20 close to the fixed rod 40 is provided with a second push wheel 22, a second spring 21 is arranged between the second push wheel 22 and the fixed disk 42, and the inside of the main body cover 1 is provided with a stop ring 23 matched with the second push wheel 22. A baffle 27 is arranged on one side of the sliding rod 24 close to the rotating head 2, a fixing bracket 28 is arranged on one side of the fixing rod 40 close to the rotating head 2, a driving motor 29 is arranged on the fixing bracket 28, and an output shaft of the driving motor 29 is coaxially connected with a driving wheel 30 matched with the baffle 27.
In a case of this embodiment, the one end that the rotating head 2 was kept away from to slide bar 24 is equipped with swivel joint 25, swivel joint 25 connects the one end of hose 26, liquid outlet 4 is connected to the other end of hose 26, through setting up swivel joint 25, when making slide tube 24 rotate, hose 26 rotates with slide bar 24, thereby make hose 26 can not appear the problem of knoing, the middle part of rotating head 2 is run through and is equipped with first fluid displacement pipe 31, the upper and lower end of first fluid displacement pipe 31 is the opening form, the both sides of first fluid displacement pipe 31 are equipped with second fluid displacement pipe 32, the inside both sides of rotating head 2 are equipped with deposits liquid chamber 33, deposit liquid chamber 33 and second fluid displacement pipe 32 and switch on, the outside of depositing liquid chamber 33 is equipped with drain needle 34, the inside of drain needle 34 is the cavity form. The second liquid discharge pipe 32 is slidably connected with a limiting rod 35, one end of the limiting rod 35, which is far away from the rotating head 2, is provided with a plug 37 matched with the through hole 41, and a third spring 36 is arranged between the plug 37 and the rotating head 2.
In the implementation process of the embodiment, a certain amount of anesthetic is firstly added into the upper cavity of the main body sleeve 1 through the liquid inlet 14 with the one-way valve, and the contact sensor is arranged on the first top wheel 19, so that after a certain pressure exists between the first top wheel 19 and the fixed disk 42, the driving motor 29 can be automatically started, and after the pressure between the first top wheel 19 and the fixed disk 42 is reduced, the driving motor 29 can be automatically stopped or not controlled, so that the driving motor 29 can be always kept in a running state when the device is used.
Inwards press first ejector pin 9, first ejector pin 9 promotes rotor plate 5 through first bracing piece 11 and rotates clockwise, and first end cap 6 separates with liquid outlet 4 this moment, and the anesthetic enters into slip pipe 24 through liquid outlet 4, hose 26 and rotary joint 25, and the anesthetic passes through first fluid-discharge tube 31 and discharges to rotating head 2 to make the anesthetic flow out from the below of device, can carry out the processing of anesthesia to the wound through the anesthetic this moment.
When the debridement needs to be performed, the second push rod 15 can be pressed at the same time, the second push rod 15 pushes the first push wheel 19 to move downwards through the second support rod 16, the first push wheel 19 pushes the fixed disk 42 downwards, the fixed disk 42 drives the sliding tube 24 to move downwards, the baffle 27 moves downwards along with the sliding tube 24, the baffle 27 is in contact with the drive wheel 30, so that the whole sliding tube 24 starts to rotate, namely the rotating head 2 starts to rotate, and the push head 37 moves downwards to be separated from the through hole 41, at the moment, the limiting rod 35 moves towards the direction far away from the rotating head 2 under the action of the third spring 36, so that the second liquid discharge tube 32 is conducted, at the moment, the anesthetic in the sliding tube 24 enters the middle part of the liquid storage cavity 33 through the second liquid discharge tube 32, and under the action of the rotation of the rotating head 2, the anesthetic in the liquid storage cavity 33 is thrown out through the inner hole of the liquid discharge needle 34 under the action of centrifugal force, therefore, the liquid discharge needles 34 can release the anesthetic from the outside in the process of rotating around the axis of the device, the rotating head 2 is aligned to the wound, the debridement is realized, and the anesthetic effect can also be realized, when the debridement is stopped, the second ejector rod 15 is loosened, the sliding pipe 24 moves upwards under the action of the second spring 21, the baffle plate 27 is separated from the driving wheel 30, the sliding pipe 24 stops rotating, the ejector head 37 is contacted with the through hole 41, the inner wall of the through hole 41 drives the ejector head 37 to move towards the center of the device, the limiting rod 35 is inserted into the second liquid discharge pipe 32, the second liquid discharge pipe 32 is blocked at the moment, the liquid discharge needles 34 stop releasing the anesthetic, after the first ejector rod 9 is loosened, the first ejector rod 9 moves towards the left side under the action of the first spring 8, the rotating plate 5 rotates anticlockwise, the first blocking head 6 blocks the liquid outlet 4, so that the anesthetic cannot enter the inside of the sliding pipe 24, thereby causing the entire device to stop releasing the anesthetic to the outside.
The wound debridement pen is suitable for a wound debridement pen, the first ejector rod 9 is arranged to push the rotating plate 5 to rotate, so that the first plug 6 is separated from the liquid outlet 4, the effect of releasing anesthetic is achieved, meanwhile, the second ejector rod 15 pushes the sliding pipe 24 to move downwards, the whole sliding pipe 24 drives the rotating head 2 to rotate, the rotating head 2 releases anesthetic through the liquid discharge needle 34 while rotating, debridement and anesthesia are performed simultaneously, the whole device is more convenient to use, and the debridement effect is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A wound debridement pen comprises a main body sleeve, wherein one end of the main body sleeve is provided with a rotating head, and the wound debridement pen is characterized by further comprising a liquid storage mechanism and a rotating mechanism;
the liquid storage mechanism comprises a partition plate arranged in the middle of a main body sleeve, a liquid outlet is formed in the middle of the partition plate, one side of the main body sleeve is rotatably connected with the end part of a rotating plate, a first plug matched with the liquid outlet is arranged in the middle of the rotating plate, one side of the main body sleeve, far away from the rotating plate, is slidably connected with a first ejector rod, one end, close to the center of the device, of the first ejector rod is rotatably connected with one end of a first supporting rod, and the other end of the first supporting rod is rotatably connected with the end part of the rotating plate;
rotary mechanism, including setting up in the dead lever that the main part cover is close to rotating head one side, the middle part of slide bar is connected at the middle part of dead lever, and the rotating head is connected to the one end of keeping away from the device center of slide bar, and the outside of rotating head is equipped with the drainage needle, the one end that the rotating head was kept away from to the slide bar passes through the hose connection liquid outlet, one side that the slide bar is close to liquid storage mechanism is equipped with the fixed disk, the baffle is close to one side of fixed disk and is equipped with the sliding sleeve, the tip sliding connection slide bar of sliding sleeve, the tip of slide bar be equipped with the first top wheel of fixed disk complex, one side sliding connection second ejector pin that the main part cover is close to the sliding sleeve, the one end rotation of second bracing piece of connection second ejector pin is close to the one end at device center, and the other end rotation of second bracing piece is connected first top wheel.
2. The wound debridement pencil according to claim 1, wherein a third top rod is slidably connected to the outer side of the fixed plate, a second top wheel is arranged at one end of the third top rod close to the fixed rod, a second spring is arranged between the second top wheel and the fixed plate, and a stop ring matched with the second top wheel is arranged inside the main body sleeve.
3. The wound debridement pencil according to claim 1, wherein a baffle is provided on a side of the sliding rod adjacent to the rotating head, a fixing bracket is provided on a side of the fixing rod adjacent to the rotating head, and a driving motor is provided on the fixing bracket, and an output shaft of the driving motor is coaxially connected to a driving wheel engaged with the baffle.
4. The wound debridement pen according to claim 1, wherein a limiting plate is arranged at one end of the first ejector rod away from the center of the device, and a first spring is arranged between the limiting plate and the main body sleeve.
5. The wound debridement pencil according to claim 1, wherein an air inlet is provided on a side wall of the main body sleeve on a side away from the rotating head, a fixing plate is provided on a side of the first ejector rod close to the center of the device, and a second plug matched with the air inlet is provided on the fixing plate.
6. The wound debridement pencil according to claim 1, wherein a liquid inlet is formed at one end of the main body sleeve away from the rotating head, and a one-way valve is arranged inside the liquid inlet.
7. The wound debridement pencil according to claim 1, wherein an end of the sliding rod away from the rotating head is provided with a rotating joint, the rotating joint is connected with one end of a hose, and the other end of the hose is connected with the liquid outlet.
8. The wound debridement pencil according to claim 1, wherein the main body sleeve is provided with a through hole at an end thereof adjacent to the rotating head, and one side of the rotating head is penetrated by the connecting through hole.
9. The wound debridement pencil according to claim 8, wherein the end of the rotating head away from the main body sleeve is conical, a first liquid discharge pipe is arranged in the middle of the rotating head, second liquid discharge pipes are arranged on two sides of the first liquid discharge pipe, liquid storage cavities are arranged on two sides of the inside of the rotating head, and liquid discharge needles are arranged outside the liquid storage cavities.
10. The wound debridement pencil according to claim 9, wherein a limiting rod is slidably connected to the second liquid discharge pipe, an end of the limiting rod away from the rotating head is provided with a plug matched with the through hole, and a third spring is arranged between the plug and the rotating head.
CN202111227185.6A 2021-10-21 2021-10-21 wound debridement pen Active CN113855177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111227185.6A CN113855177B (en) 2021-10-21 2021-10-21 wound debridement pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111227185.6A CN113855177B (en) 2021-10-21 2021-10-21 wound debridement pen

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Publication Number Publication Date
CN113855177A true CN113855177A (en) 2021-12-31
CN113855177B CN113855177B (en) 2023-08-25

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Application Number Title Priority Date Filing Date
CN202111227185.6A Active CN113855177B (en) 2021-10-21 2021-10-21 wound debridement pen

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205084201U (en) * 2015-11-11 2016-03-16 孙会 Skin external use drug scribbles and puts ware on skin
CN209173072U (en) * 2018-07-10 2019-07-30 李浩浩 A kind of emergency treatment traumatology department wound wound-cleaning device
CN110251760A (en) * 2019-07-16 2019-09-20 汤文凯 A kind of medical spiral push type enteroclysm device
CN209464412U (en) * 2018-12-13 2019-10-08 巩芳 A kind of pediatric surgery's wound wound-cleaning device
CN210331359U (en) * 2019-05-31 2020-04-17 陈占峰 Clinical debridement device that uses of department of general surgery
CN111012968A (en) * 2020-01-20 2020-04-17 姜智勇 Handheld pen-shaped wound cleaning device for thoracic surgery wounds
CN211132360U (en) * 2019-10-28 2020-07-31 程杨玉 Brain drainage debridement device
CN211675641U (en) * 2020-01-06 2020-10-16 江苏华东医疗器械实业有限公司 Wound debridement equipment for emergency nursing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205084201U (en) * 2015-11-11 2016-03-16 孙会 Skin external use drug scribbles and puts ware on skin
CN209173072U (en) * 2018-07-10 2019-07-30 李浩浩 A kind of emergency treatment traumatology department wound wound-cleaning device
CN209464412U (en) * 2018-12-13 2019-10-08 巩芳 A kind of pediatric surgery's wound wound-cleaning device
CN210331359U (en) * 2019-05-31 2020-04-17 陈占峰 Clinical debridement device that uses of department of general surgery
CN110251760A (en) * 2019-07-16 2019-09-20 汤文凯 A kind of medical spiral push type enteroclysm device
CN211132360U (en) * 2019-10-28 2020-07-31 程杨玉 Brain drainage debridement device
CN211675641U (en) * 2020-01-06 2020-10-16 江苏华东医疗器械实业有限公司 Wound debridement equipment for emergency nursing
CN111012968A (en) * 2020-01-20 2020-04-17 姜智勇 Handheld pen-shaped wound cleaning device for thoracic surgery wounds

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