CN111888568B - Wound washs preprocessing device before ordinary surgery operation - Google Patents
Wound washs preprocessing device before ordinary surgery operation Download PDFInfo
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- CN111888568B CN111888568B CN202010904176.5A CN202010904176A CN111888568B CN 111888568 B CN111888568 B CN 111888568B CN 202010904176 A CN202010904176 A CN 202010904176A CN 111888568 B CN111888568 B CN 111888568B
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- liquid inlet
- belt pulley
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 9
- 238000007781 pre-processing Methods 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims abstract description 199
- 238000004140 cleaning Methods 0.000 claims abstract description 88
- 206010052428 Wound Diseases 0.000 claims abstract description 43
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 43
- 239000000645 desinfectant Substances 0.000 claims abstract description 22
- 238000001804 debridement Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000002682 general surgery Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000002203 pretreatment Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000011086 high cleaning Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 230000000249 desinfective effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 208000024770 Thyroid neoplasm Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 208000013076 thyroid tumor Diseases 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
Images
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
- A61M3/0275—Pulsating jets; Vibrating nozzles
-
- 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
-
- 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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/20—Non-portable devices, e.g. spraying booths
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a wound cleaning pretreatment device used before a common surgery, which comprises an external box of a debridement device, a control device arranged on the external box of the debridement device, a liquid storage device which is arranged in the external box of the debridement device and can be used for storing cleaning liquid and disinfectant, a pulse device which is arranged in the external box of the debridement device and is connected with the liquid storage device, a liquid inlet device arranged at the joint of the liquid storage device and the pulse device, and a cleaning head connected with the pulse device; the invention relates to the technical field of wound cleaning, and the device can select proper cleaning solution and disinfectant for cleaning wounds according to different types of the wounds; the pulse cleaning device has the advantages of high cleaning efficiency and wide application range, and has a relatively high-efficiency pulse cleaning function.
Description
Technical Field
The invention relates to the technical field of wound cleaning, in particular to a wound cleaning pretreatment device used before an ordinary surgery.
Background
The common surgery is a clinical discipline which takes operations as a main method to treat other diseases such as liver, biliary tract, pancreas, gastrointestinal tract, anorectum, vascular diseases, thyroid and breast tumors, trauma and the like, and is the largest special discipline of a surgical system, so that a large number of medical tasks are caused to medical staff by the cleaning pretreatment of wounds in the common surgery. The wound healing process is critical by cleaning the wound, which means cleaning and disinfecting the contaminated wound and removing foreign matters to change the contaminated wound into a clean wound, so that the medical treatment or the wound healing of the next step is facilitated. In the process of cleaning wounds, effective liquid medicine is generally selected according to different types of wounds; for example, 1% normal saline can be bacteriostatic and anti-inflammatory to wounds; the hydrogen peroxide is suitable for the wounds with heavy pollution, narrow pollution and deep pollution; the boric acid water with the concentration of 3 percent has the functions of cleaning, astringing and bacteriostasis, is suitable for cleaning skin, mucous membrane and wound, but has weaker sterilization; alcohol is mainly used for skin disinfection; iodophor can be used for treating abrasion and scald.
The existing wound cleaning device adopts a common cleaning mode, and the cleaning effect on the wound is not ideal; the existing wound cleaning device has the problem of low efficiency of cleaning wounds, and can only be suitable for cleaning the wounds of a single type.
Disclosure of Invention
The invention provides a wound cleaning pretreatment device used before a common surgery, which can select proper wound cleaning liquid for cleaning wounds according to different wound types; the pulse cleaning device has the advantages of high cleaning efficiency and wide application range, and has a relatively high-efficiency pulse cleaning function.
The technical scheme of the invention is as follows: a wound cleaning pretreatment device used before a common surgery comprises an outer box of a debridement device, a control device arranged on the outer box of the debridement device, a liquid storage device which is arranged in the outer box of the debridement device and can be used for storing cleaning liquid and disinfectant, a pulse device which is arranged in the outer box of the debridement device and is connected with the liquid storage device, a liquid inlet device arranged at the joint of the liquid storage device and the pulse device, and a cleaning head connected with the pulse device; the pulse device comprises a pulse generating cavity with openings at two sides and 2 piston mechanisms for making the cleaning liquid and the disinfectant generate oscillation to produce pulse water flow; a liquid inlet and a liquid outlet are arranged on the pulse generating cavity; the liquid outlet is connected with the cleaning head; the piston mechanism comprises a piston arranged in the pulse generating cavity, a crankshaft connecting rod unit arranged on the piston and penetrating through the side wall of the pulse generating cavity, and a driving motor arranged in the outer box of the debridement device and used for providing power for the crankshaft connecting rod unit; the piston can be driven by the crankshaft connecting rod unit to reciprocate in the pulse generating cavity; the liquid inlet device comprises a liquid inlet interlocking unit arranged on the liquid inlet, a liquid changing unit connected with the liquid storage device, and a negative pressure unit capable of generating negative pressure and enabling cleaning liquid and disinfectant in the liquid storage device to sequentially enter the pulse device through the liquid changing unit and the liquid inlet interlocking unit; the liquid inlet linkage unit comprises a first belt pulley positioned above the liquid inlet, a second belt pulley which is arranged on the driving motor and has the same outer diameter as the first belt pulley, and a belt arranged between the second belt pulley and the first belt pulley; the driving motor can enable the first belt pulley and the second belt pulley to keep the same angular speed to rotate through the belt.
Furthermore, a fixed support table is arranged on the liquid inlet, and a semicircular fixed liquid inlet hole is formed in the fixed support table; the fixed support table is provided with a first belt pulley which is coaxial with the fixed liquid inlet hole, the first belt pulley is provided with a rotary liquid inlet hole, and the first belt pulley can rotate around the self central axis on the fixed support table and enables the rotary liquid inlet hole and the fixed liquid inlet hole to coincide. The first belt pulley is fixed by arranging the fixed support table below the rotary liquid inlet hole, and the piston and the liquid inlet hole can be driven by the same driving motor by arranging the rotary liquid inlet hole on the first belt pulley; through set up fixed feed liquor hole on fixed brace table, can combine the rotation feed liquor hole in the high-speed operation to realize the purpose that the switch-on hole opened and shut the conversion fast, be favorable to guaranteeing the validity of driving motor pulse generation chamber feed liquor under high frequency operation.
Further, the crankshaft connecting rod unit comprises a crankshaft connecting rod with one end arranged on the driving motor and a piston connecting rod arranged at the other end of the crankshaft connecting rod; the piston is movably arranged on the piston connecting rod. The crankshaft connecting rod unit is arranged between the driving motor and the piston, so that the conversion of rotary motion and linear motion can be completed by utilizing the constraint action of the pulse generating cavity on the piston, and the driving motor for rotary motion can provide driving force for the piston for linear motion.
Furthermore, the liquid changing unit comprises a liquid changing cavity, and a connecting pipe, wherein one end of the connecting pipe is connected with the rotary liquid inlet hole, and the other end of the connecting pipe is connected with the liquid changing cavity; the liquid storage device comprises n liquid storage cavities, and n first drainage tubes which are connected with the liquid storage cavities in a one-to-one correspondence manner; wherein n is 3, 4, 5; the liquid changing cavity is provided with n liquid changing holes which are connected with the first drainage tubes in a one-to-one correspondence mode, and each liquid changing hole is provided with a valve which can control the opening and closing of the liquid changing hole. The stock solution chamber is used and stores washing liquid, antiseptic solution, and the washing liquid that wound treatment is commonly used, antiseptic solution have 1% normal saline, 3% boric acid water, hydrogen peroxide solution, alcohol, iodophor etc. and the benefit through setting up n stock solution chambeies can realize storing respectively of different wound treatment washing liquids commonly used, antiseptic solution. The purpose of supplying liquid to the pulse generation cavity by the liquid changing unit is realized by arranging a connecting pipe between the rotary liquid inlet hole and the liquid changing cavity, the purpose of multiple inlets and single outlets of the liquid changing cavity is realized by arranging n liquid changing holes on the liquid changing cavity, and the liquid changing cavity can be respectively communicated with liquid storage cavities for placing different cleaning liquids and disinfectant through a first drainage pipe; the liquid changing cavity provided with the valve on the liquid changing hole is provided with a liquid storage cavity which is selectively communicated with different cleaning liquids and disinfection liquids, so that the function of liquid changing is realized quickly, and the cleaning efficiency is improved.
Further, the cleaning head comprises a second drainage tube arranged on the liquid outlet, a liquid outlet nozzle arranged on the second drainage tube, and an operating rod arranged on the second drainage tube and capable of controlling the liquid outlet nozzle. Through set up flexible second drainage tube between pulse generation chamber, play liquid shower nozzle, realize the mobilizable purpose of cleaning head, through set up the action bars on the second drainage tube, can make things convenient for medical personnel operation control to go out liquid shower nozzle, ensure that medical personnel realize accurate abluent purpose.
Further, the liquid outlet nozzle comprises a shell arranged below the second drainage tube, a guide plate arranged below the liquid outlet of the second drainage tube, and a one-way valve, wherein one end of the one-way valve is close to the guide plate, and the other end of the one-way valve is arranged at the lower end of the shell; the lower end of the shell is provided with a cleaning hole capable of discharging cleaning liquid and disinfectant; the cleaning solution and the disinfectant in the second drainage tube can sequentially pass through the guide plate, the one-way valve and the cleaning hole; a guide plate is arranged at the liquid outlet position of the second drainage tube, so that the cleaning liquid and the disinfectant which oscillate can be shunted to enter the one-way valve; the unidirectional flow of the oscillating cleaning liquid and the disinfectant is realized by arranging the one-way valve in the shell, the cleaning liquid and the disinfectant in the liquid outlet nozzle are prevented from flowing back in the motion of the piston, and the effectiveness of pulse cleaning is ensured.
Compared with the prior art, the invention has the beneficial effects that: the device can quickly replace proper cleaning solution and disinfectant for pulse debridement according to the debridement requirements of different wounds, can realize the comprehensive cleaning function of the wounds, and is favorable for improving the working efficiency of medical care personnel in wound treatment; the invention can realize control to 2 driving motors in the pulse device through the control equipment, so that 2 piston mechanisms move back and forth at different motion frequencies, the pulse intensity and the pulse frequency of the pulse device acting on cleaning liquid and disinfectant can be adjusted and controlled, and multifunctional cleaning is realized; according to the invention, the rotating motion of the driving motor is converted into the linear motion of the piston in the pulse generating cavity by adopting the crankshaft connecting rod unit, so that the pulse cleaning function of disinfectant and cleaning liquid is realized; according to the invention, the negative pressure unit is arranged on the liquid inlet device and is matched with the liquid inlet linkage unit to realize effective liquid supply to the pulse device, so that the effective cleaning of the cleaning head can be ensured.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic partial sectional view of embodiment 1 of the present invention;
FIG. 3 is a schematic structural diagram of a liquid storage device, a liquid inlet device and a pulse device according to embodiment 1 of the invention;
FIG. 4 is a schematic structural diagram of a liquid inlet linkage unit in embodiment 1 of the present invention;
FIG. 5 is a sectional view of a pulse device according to example 1 of the present invention;
FIG. 6 is a sectional view of a cleaning head according to embodiment 2 of the present invention;
wherein, 1-liquid storage device, 11-first drainage tube, 12-liquid storage cavity, 2-liquid inlet device, 21-liquid inlet linkage unit, 211-first belt pulley, 212-second belt pulley, 213-belt, 214-rotary liquid inlet hole, 215-fixed liquid inlet hole, 22-liquid changing unit, 221-connecting tube, 222-liquid changing cavity, 223-liquid changing hole, 224-valve, 23-negative pressure unit, 3-pulse device, 31-pulse generating cavity, 32-liquid inlet, 33-liquid outlet, 34-piston, 35-driving motor, 36-piston connecting rod, 37-crankshaft connecting rod, 4-cleaning head, 41-second drainage tube, 42-shell, 43-guide plate, 44-one-way valve, 5-debridement device outer box and 6-control equipment.
Detailed Description
Example 1: as shown in fig. 1, 2 and 3, the wound cleaning and pretreatment device used before the general surgery comprises an outer box 5 of the debridement device, a control device 6 arranged on the outer box 5 of the debridement device, a liquid storage device 1 arranged in the outer box 5 of the debridement device and used for storing cleaning liquid and disinfectant, a pulse device 3 arranged in the outer box 5 of the debridement device and connected with the liquid storage device 1, a liquid inlet device 2 arranged at the joint of the liquid storage device 1 and the pulse device 3, and a cleaning head 4 connected with the pulse device 3.
As shown in fig. 2 and 3, the pulse device 3 includes a pulse generating chamber 31 with openings on two sides, 2 piston mechanisms for generating oscillation of the cleaning solution and the disinfecting solution to produce pulse water flow; a liquid inlet 32 and a liquid outlet 33 are arranged on the pulse generating cavity 31; the liquid outlet 33 is connected to the cleaning head 4.
The piston mechanism comprises a piston 34 arranged in the pulse generating cavity 31, a crankshaft connecting rod unit arranged on the piston 34 and penetrating through the side wall of the pulse generating cavity 31, and a driving motor 35 arranged in the debridement device outer box 5 and providing power for the crankshaft connecting rod unit; the piston 34 can be reciprocated in the pulse generating chamber 31 by the crankshaft connecting rod unit.
As shown in fig. 2 and 3, the liquid inlet device 2 includes a liquid inlet interlocking unit 21 disposed on the liquid inlet 32, a liquid changing unit 22 connected to the liquid storage device 1, and a negative pressure unit 23 capable of generating a negative pressure and making the cleaning liquid and the disinfecting liquid in the liquid storage device 1 sequentially enter the pulse device 3 through the liquid changing unit 22 and the liquid inlet interlocking unit 21.
The liquid inlet interlocking unit 21 comprises a first belt pulley 211 positioned above the liquid inlet 32, a second belt pulley 212 arranged on the driving motor 35 and having the same outer diameter as the first belt pulley 211, and a belt 213 arranged between the second belt pulley 212 and the first belt pulley 211; the driving motor 35 can rotate the first pulley 211 and the second pulley 212 at the same angular velocity by the belt 213.
As shown in fig. 4, a fixed support platform is arranged on the liquid inlet 32, and a semicircular fixed liquid inlet hole 215 is formed in the fixed support platform; the fixed support table is provided with a first belt pulley 211 which is coaxial with the fixed liquid inlet hole 215, the first belt pulley 211 is provided with a rotary liquid inlet hole 214, the first belt pulley 211 can rotate around the self central axis on the fixed support table, and the rotary liquid inlet hole 214 and the fixed liquid inlet hole 215 are coincided; when the piston 34 is about to stretch outwards and the liquid inlet cavity 31 needs to feed liquid, the initial position of the rotary liquid inlet hole 214 is set to coincide with the fixed liquid inlet hole 215; when the piston 34 is just in the instantaneous state of being compressed after the rotating inlet hole 214 rotates 180 °, the rotating inlet hole 214 and the fixed inlet hole 215 can start to be misaligned.
As shown in fig. 3 and 5, the crankshaft connecting rod unit includes a crankshaft connecting rod 37 having one end provided to the driving motor 35, and a piston connecting rod 36 provided to the other end of the crankshaft connecting rod 37; the piston 34 is movably disposed on a piston rod 36.
As shown in fig. 3, the liquid change unit 22 includes a liquid change chamber 222, a connection pipe 221 having one end connected to the rotary liquid inlet hole 214 and the other end connected to the liquid change chamber 222; the liquid storage device 1 comprises 3 liquid storage cavities 12, and 3 first drainage tubes 11 which are connected with the liquid storage cavities 12 in a one-to-one correspondence manner; be equipped with 3 and trade liquid holes 223 that first drainage tube 11 one-to-one is connected on trading liquid chamber 222, all be equipped with the valve 224 that can control to trade liquid hole 223 and open and shut on every trades liquid hole 223.
The control device 6 according to the present embodiment employs a commercially available conventional motor controller, the drive motor 35 employs a commercially available conventional dc motor, and the negative pressure unit 23 employs a commercially available miniature water pump.
The working process of the invention is as follows: firstly, medical personnel need to select proper cleaning solution and disinfection solution according to different wound types, open the valve 224 on the liquid storage cavity 12 corresponding to the liquid changing hole 223, then hold the cleaning head 4 by hand to face the wound to be cleaned and disinfected, and control the device 6 to enable the driving motor 35 and the negative pressure unit 23 to work simultaneously; the cleaning liquid and the disinfectant stored in the liquid storage cavity 12 enter the pulse device 3 through the liquid inlet linkage unit 21 under the action of the negative pressure unit 23; then the driving motor 35 drives the piston 34 to reciprocate in the pulse generating cavity 31 through the crankshaft connecting rod unit to generate pulse oscillation, and finally the cleaning liquid and the disinfectant carry out wound cleaning and disinfection through the cleaning head 4.
Example 2: as shown in fig. 6, unlike embodiment 1, the cleaning head 4 includes a second draft tube 41 provided on the liquid outlet 33, a liquid outlet nozzle provided on the second draft tube 41, and an operating lever provided on the second draft tube 41 and capable of controlling the liquid outlet nozzle.
As shown in fig. 6, the liquid outlet nozzle includes a housing 42 disposed below the second drainage tube 41, a flow guiding plate 43 disposed below the liquid outlet of the second drainage tube 41, a one-way valve 44 having one end close to the flow guiding plate 43 and the other end disposed at the lower end of the housing 42; the lower end of the shell 42 is provided with a cleaning hole which can discharge cleaning liquid and disinfectant; the cleaning liquid and the disinfecting liquid in the second drainage tube 41 can sequentially pass through the guide plate 43, the one-way valve 44 and the cleaning hole.
The check valve 44 of the present embodiment is a commercially available conventional liquid check valve.
Claims (3)
1. A wound cleaning pretreatment device used before a common surgery is characterized by comprising an wound cleaning device outer box (5), a control device (6) arranged on the wound cleaning device outer box (5), a liquid storage device (1) which is arranged in the wound cleaning device outer box (5) and can be used for storing cleaning liquid and disinfectant, a pulse device (3) which is arranged in the wound cleaning device outer box (5) and is connected with the liquid storage device (1), a liquid inlet device (2) which is arranged at the joint of the liquid storage device (1) and the pulse device (3), and a cleaning head (4) which is connected with the pulse device (3);
the pulse device (3) comprises a pulse generating cavity (31) with openings at two sides and 2 piston mechanisms for making the cleaning liquid and the disinfectant generate oscillation to produce pulse water flow; a liquid inlet (32) and a liquid outlet (33) are arranged on the pulse generating cavity (31); the liquid outlet (33) is connected with the cleaning head (4);
the piston mechanism comprises a piston (34) arranged in the pulse generating cavity (31), a crankshaft connecting rod unit which penetrates through the side wall of the pulse generating cavity (31) and is arranged on the piston (34), and a driving motor (35) which is arranged in the debridement device outer box (5) and provides power for the crankshaft connecting rod unit; the piston (34) can be driven by a crankshaft connecting rod unit to reciprocate in the pulse generating cavity (31);
the liquid inlet device (2) comprises a liquid inlet interlocking unit (21) arranged on the liquid inlet (32), a liquid changing unit (22) connected with the liquid storage device (1), and a negative pressure unit (23) which can generate negative pressure and enable cleaning liquid and disinfectant in the liquid storage device (1) to sequentially enter the pulse device (3) through the liquid changing unit (22) and the liquid inlet interlocking unit (21);
the liquid inlet interlocking unit (21) comprises a first belt pulley (211) positioned above the liquid inlet (32), a second belt pulley (212) arranged on the driving motor (35) and having the same outer diameter as the first belt pulley (211), and a belt (213) arranged between the second belt pulley (212) and the first belt pulley (211); the driving motor (35) can enable the first belt pulley (211) and the second belt pulley (212) to keep the same angular speed to rotate through a belt (213);
a fixed support platform is arranged on the liquid inlet (32), and a semicircular fixed liquid inlet hole (215) is formed in the fixed support platform;
the fixed support table is provided with a first belt pulley (211) which is coaxial with the fixed liquid inlet hole (215), the first belt pulley (211) is provided with a rotary liquid inlet hole (214), and the first belt pulley (211) can rotate around the central axis of the first belt pulley on the fixed support table and enables the rotary liquid inlet hole (214) and the fixed liquid inlet hole (215) to coincide;
the liquid changing unit (22) comprises a liquid changing cavity (222), and a connecting pipe (221) with one end connected with the rotary liquid inlet hole (214) and the other end connected with the liquid changing cavity (222); the liquid storage device (1) comprises n liquid storage cavities (12), and n first drainage tubes (11) which are connected with the liquid storage cavities (12) in a one-to-one correspondence manner; wherein n is 3, 4, 5; the liquid exchange cavity (222) is provided with n liquid exchange holes (223) which are connected with the first drainage tubes (11) in a one-to-one correspondence mode, and each liquid exchange hole (223) is provided with a valve (224) which can control the opening and closing of the liquid exchange hole (223).
2. A device for pre-treatment of wound cleansing before general surgery according to claim 1, characterized in that the cleansing head (4) comprises a second drainage tube (41) arranged on the liquid outlet (33), a liquid outlet nozzle arranged on the second drainage tube (41), and a control lever arranged on the second drainage tube (41) and capable of controlling the liquid outlet nozzle.
3. A device for cleaning and pretreating wounds before general surgery according to claim 2, wherein the liquid outlet nozzle comprises a shell (42) arranged below the second drainage tube (41), a baffle plate (43) arranged below the liquid outlet of the second drainage tube (41), a one-way valve (44) with one end close to the baffle plate (43) and the other end arranged at the lower end of the shell (42); the lower end of the shell (42) is provided with a cleaning hole capable of discharging cleaning liquid and disinfectant; the cleaning liquid and the disinfection liquid in the second drainage tube (41) can sequentially pass through the guide plate (43), the one-way valve (44) and the cleaning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904176.5A CN111888568B (en) | 2020-09-01 | 2020-09-01 | Wound washs preprocessing device before ordinary surgery operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904176.5A CN111888568B (en) | 2020-09-01 | 2020-09-01 | Wound washs preprocessing device before ordinary surgery operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111888568A CN111888568A (en) | 2020-11-06 |
| CN111888568B true CN111888568B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010904176.5A Expired - Fee Related CN111888568B (en) | 2020-09-01 | 2020-09-01 | Wound washs preprocessing device before ordinary surgery operation |
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| CN (1) | CN111888568B (en) |
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| US4551868A (en) * | 1982-10-06 | 1985-11-12 | Aisin Seiki Kabushiki Kaisha | Washing device for parts of body |
| US5254108A (en) * | 1991-01-04 | 1993-10-19 | N. J. Phillips Pty. Limited | Roller applicator |
| CN101862479A (en) * | 2010-02-12 | 2010-10-20 | 郑祖峰 | Pulse variable-pressure cupping device |
| CN206414609U (en) * | 2016-09-27 | 2017-08-18 | 四川大学华西医院 | Controllable fast enteral nutrient solution infusion ware |
| CN108211101A (en) * | 2017-12-28 | 2018-06-29 | 余凤莲 | Dedicated piston type wound disinfection utensil in a kind of Hospital medical |
| CN207384549U (en) * | 2018-01-22 | 2018-05-22 | 河北瑞鸿生物科技有限公司 | Pulsed medical treatment cleaning machine |
| CN209884888U (en) * | 2019-01-02 | 2020-01-03 | 范雪峰 | Surgical debridement device |
| CN210521543U (en) * | 2019-05-20 | 2020-05-15 | 瑞希(重庆)生物科技有限公司 | Device is paintd to paste ration |
| CN210933283U (en) * | 2019-08-19 | 2020-07-07 | 郑州大学第一附属医院 | Tracheal cannula capable of adjusting size of blocking tube |
| CN110538355A (en) * | 2019-10-15 | 2019-12-06 | 王光军 | Clinical debridement device that uses of medical department of general surgery |
| CN111569239A (en) * | 2020-05-11 | 2020-08-25 | 吕新华 | Shank liquid medicine smearing device for orthopedics department |
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| CN111888568A (en) | 2020-11-06 |
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Inventor after: Zhao Jian Inventor after: Qu Jianbo Inventor after: Yang De Inventor before: Yang De |
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Effective date of registration: 20211213 Address after: 5677 Chongyi Road, Zoucheng City, Jining City, Shandong Province Applicant after: Zhao Jian Applicant after: Qu Jianbo Address before: No. 83, Zhongshan East Road, Nanming District, Guiyang City, Guizhou Province Applicant before: GUIZHOU PROVINCIAL PEOPLE'S Hospital |
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