CN113398361A - Clinical debridement device for dermatology department - Google Patents
Clinical debridement device for dermatology department Download PDFInfo
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- CN113398361A CN113398361A CN202110832458.3A CN202110832458A CN113398361A CN 113398361 A CN113398361 A CN 113398361A CN 202110832458 A CN202110832458 A CN 202110832458A CN 113398361 A CN113398361 A CN 113398361A
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- water
- cover body
- gun body
- pipe
- translucent cover
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- 238000001804 debridement Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 239000007921 spray Substances 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 239000002390 adhesive tape Substances 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 239000002504 physiological saline solution Substances 0.000 claims description 21
- 239000002985 plastic film Substances 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 description 20
- 239000002699 waste material Substances 0.000 description 13
- 238000011010 flushing procedure Methods 0.000 description 12
- 230000002262 irrigation Effects 0.000 description 10
- 238000003973 irrigation Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 229920006255 plastic film Polymers 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- 235000009161 Espostoa lanata Nutrition 0.000 description 4
- 240000001624 Espostoa lanata Species 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 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
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0287—Cannula; Nozzles; Tips; their connection means with an external liquid collector
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320004—Surgical cutting instruments abrasive
- A61B2017/320008—Scrapers
Abstract
The present disclosure discloses a clinical debridement device of dermatology department, including: the device comprises a device body and a water conveying pipe, wherein the device body comprises a gun body part with a containing cavity and the water conveying pipe which is positioned at the end part of the gun body part and is provided with a water conveying cavity, and one end of the water conveying pipe, which is far away from the gun body part, is fixedly connected with a spray head; the protective shield body, including a translucent cover body that the structure has sealed chamber, the translucent cover body is whole to be the cylinder type, the translucent cover body lower extreme sets up to the frustum type, and set up the surface of a wound opening at the translucent cover body lower extreme, the fixed laminating of the marginal position of surface of a wound opening has annular double faced adhesive tape, the translucent cover body up end still is provided with washes the mouth, it is equipped with annular elastic plastic thin slice to wash the internal seal fixed, a translucent cover body lower extreme one side fixedly connected with plastic piece section of thick bamboo, a plastic piece section of thick bamboo is connected with translucent cover body fixed connection, and plastic piece bobbin base portion is sealed. The device can be used for effectively carrying out clinical debridement operation and has good debridement effect.
Description
Technical Field
The invention relates to medical debridement equipment, in particular to a clinical debridement device for dermatology.
Background
At present, when a patient is debrided, medical staff use a utensil to load and take cleaning liquid medicine to clean the patient, and the cleaning effect is poor; and the waste liquid of wasing the wound can't be collected effectively, and the waste liquid splashes easily the polluted environment. Therefore, in the existing dermatological debridement operation, a better debridement effect cannot be achieved, or the debridement operation is complicated. The further improvement of operation is generally to adopting the rifle technique of washing to the skin branch of academic or vocational study debridement at present, and this technique is washed the surface of a wound through handheld washing rifle, spouts the normal saline according to the mode of pulse formula towards the surface of a wound, and the water pressure of controlling the blowout water simultaneously can wash the surface of a wound, and it is more convenient to compare current medical staff's the action of washing, has still set up the structure that keeps off the liquid when washing, for example the transparent cover body, plays the effect of avoiding the waste liquid to splash. As for the model of the water spraying gun, the components are different at present, but the basic principle of the water spraying gun is a common water delivery structure, and the physiological saline is sucked and sprayed out in a pulse mode. It is envisaged that this technique will have some desired effect in current clinical debridement of dermatology. However, the inventors have found that this technique still has many problems in practical implementation, for example, when a cover body for blocking liquid is used, splashed liquid is easily attached to the inner wall, the visual sensation of an operator is affected, and when the operation is performed, a transparent cover body needs to be lifted by one hand, and the cover body provided with the blocking liquid is inconvenient to clean the wound surface by using a sterile cotton ball and a medical scraper.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a clinical dermatological debridement device, which can effectively perform clinical debridement operation and has a good debridement effect, close the splashed liquid and facilitate debridement of a wound surface.
In order to achieve the above object, an embodiment of the present invention provides a clinical debridement apparatus for dermatology, including:
the device comprises a device body and a water conveying pipe, wherein the device body comprises a gun body part with a containing cavity and a water conveying pipe which is arranged at the end part of the gun body part and is provided with a water conveying cavity, the water conveying pipe penetrates through the containing cavity and extends to the bottom of the gun body part, so that the water conveying pipe can be communicated with an external physiological saline container, the physiological saline can be conveyed by the water conveying pipe, and a spray head is fixedly connected to one end, far away from the gun body part, of the water conveying pipe;
the protective cover body, including a translucent cover body that the structure has sealed chamber, the translucent cover body is whole to be the cylinder type, the translucent cover body lower extreme sets up to the frustum type to the surface of a wound opening has been set up to the translucent cover body lower extreme, the fixed laminating of the marginal position of surface of a wound opening has annular double faced adhesive tape, the translucent cover body up end still is provided with washes the mouth, it is equipped with annular elastic plastic thin slice to wash the internal seal fixed, a translucent cover body lower extreme one side fixedly connected with plastic piece section of thick bamboo, a plastic piece section of thick bamboo is connected with translucent cover body fixed connection, and plastic piece bobbin base portion is sealed.
Preferably, the lower side of the gun body is provided with an extension pipe, the top of the extension pipe is rotatably connected with a first short cylinder, the first short cylinder and the extension pipe are relatively sealed and communicated, a rotating block is fixedly sleeved outside the first short cylinder, an internal thread is arranged on the inner wall of the first short cylinder, a second short cylinder is fixedly arranged at the bottom of the gun body, one end of the second short cylinder extends to the gun body and is fixedly connected and communicated with a water delivery pipe, the second short cylinder and the water delivery pipe are relatively sealed, an external thread is arranged on the outer wall of the second short cylinder, and the external thread is matched with the internal thread on the inner wall of the first short cylinder.
Preferably, the plastic sheet cylinder is processed into a corrugated shape.
Preferably, the gun body is provided with a water delivery assembly for delivering water to the drive water delivery pipe, and the water delivery assembly can comprise a miniature manual suction pump arranged in the containing cavity, the miniature manual suction pump is fixedly connected to the water delivery pipe, the rear side of the gun body is provided with a pressing arm, one side of the upper end of the pressing arm is rotatably connected with the rear part of the gun body, a control short arm is obliquely arranged on the upper side of the pressing arm, a strip-shaped opening is formed in the control short arm, a screw rod penetrates through the strip-shaped opening, one end of the screw rod penetrates through the gun body and extends into the containing cavity and is fixedly connected with the control end of the miniature manual suction pump, and the other end of the screw rod extends out of the strip-shaped opening and is sleeved with an annular limiting block through threads.
Preferably, the screw rod is further sleeved with a return spring, one end of the return spring is fixedly connected with the control end of the miniature manual suction pump, and the other end of the return spring is fixedly connected with the inner wall of the accommodating cavity.
Preferably, the gun body is provided with a control short column at the front side, the control short column is provided with a threaded through hole communicated with the water delivery cavity in a penetrating manner, the control short column penetrates through the gun body and is fixedly arranged on the water delivery pipe, the threaded short column is arranged in the threaded through hole in a matching manner, and the upper end of the threaded short column extends out of the threaded through hole and is coaxially and fixedly connected with a knob.
Preferably, three support rods are arranged around one end of the water delivery pipe close to the spray head, three fixing seats are fixedly arranged on the side wall of the water delivery pipe in a surrounding mode, the three support rods are respectively connected with the three fixing seats in a rotating mode, and torsion springs are arranged at the connecting positions of the support rods and the fixing seats.
Preferably, one end of the water pipe close to the spray head is provided with an auxiliary debridement component, the auxiliary debridement component comprises a fixed block fixedly sleeved on the water pipe, a cylinder is arranged at one end of the fixing block far away from the water pipe in a penetrating way, a cylindrical groove is arranged at one end of the cylinder close to the spray nozzle, two strip-shaped openings communicated with the cylindrical groove are symmetrically arranged on the side wall of the cylinder body, U-shaped metal tweezers are arranged in the cylindrical groove, one end of the cylinder body, which is far away from the spray nozzle, is provided with a threaded hole communicated with the cylindrical groove, a threaded push rod is arranged in the threaded hole in a matching way, screw thread push rod one end is rotated with U type metal tweezers bottom and is connected, the screw thread push rod other end extends to outside the screw hole and coaxial fixedly connected with revolves the piece, two all slide in the bar opening and be provided with the wedge, two the wedge respectively with U type metal tweezers both ends fixed connection.
Preferably, the water conveying pipe is divided into a first section of water conveying pipe and a second section of water conveying pipe, and the first section of water conveying pipe and the second section of water conveying pipe can be connected through a threaded structure.
Preferably, one end of the wedge-shaped block extends out of the strip-shaped opening, and the inclined plane is arc-shaped.
Compared with the prior art, the clinical debridement device for the dermatology department can effectively clean the wound surface in the clinical dermatology department, the protective cover body is arranged to collect waste liquid when the wound surface is cleaned, the waste liquid splashed around can be avoided, the protective cover body and the device body can be contained and enter medical packages, and the occupied space is small. The collected waste liquid can be collected in the plastic sheet cylinder, so that the collection is convenient. Compared with a common washing gun, the multifunctional washing gun has the advantages that the protective cover body can be supported, the phenomenon that the waste liquid splashed around blocks the sight is reduced, meanwhile, the device is convenient for cleaning the wound surface during washing, the device can also adapt to operation in different scenes, the use is convenient, and the wound cleaning effect is better.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
Fig. 1 is a schematic perspective view of a clinical debridement device for dermatology according to the present invention.
Fig. 2 is a schematic perspective view of a device body in a clinical debridement device for dermatology according to the present invention.
Fig. 3 is a schematic perspective view of a protective mask body in the clinical debridement device for dermatology of the present invention.
Fig. 4 is a schematic perspective view of the interior of a receiving cavity of a dermatological clinical debridement apparatus of the present invention.
Fig. 5 is a schematic perspective view of a water duct in the clinical debridement device for dermatology according to the present invention.
FIG. 6 is a perspective view of an auxiliary debridement assembly of a dermatological clinical debridement apparatus of the present invention;
FIG. 7 is a perspective view of the dermatological clinical debridement apparatus of the present invention in use;
fig. 8 is a structural diagram of the state of the device body of the clinical debridement device for dermatology of the invention.
The main reference numbers:
1 … device body; 2 … protective shield body; 11 … gun body; 12 … water conveying pipe; 13 … extension tube; 14 … first short tube; 15 … turning blocks; 16 … second short tube; 21 … transparent cover; 22 … wound opening; 23 … circular double-sided tape; 24 … flush port; 25 … annular elastic plastic sheet; 26 … plastic sheet tube; 111 … accommodating cavity; 112 … water delivery assembly; 121 … water delivery cavity; 122 … spray head; 123 … threaded studs; 124 … knob; 125 … torsion spring; 126 … control stub; 127 … brace bars; 128 … fixed seat; 129 … assist in debridement assembly; 1121 … miniature Manual suction Pump; 1122 … pressing the arm; 1123 … control the short arm; 1124 … screw; 1125 … annular stop blocks; 1126 … return spring; 1291 … fixed blocks; 1292 … a cylindrical body; 1293 … U-shaped metal forceps; 1294 … threaded push rod; 1295 … knobs; 1296 … wedge blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.
It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
As shown in fig. 1 to 8, a dermatological clinical debridement apparatus according to an embodiment of the present invention includes: the device comprises a device body 1 and a protective cover body 2, wherein the device body 1 comprises a gun body 11 with a containing cavity 111 and a water conveying pipe 12 which is positioned at the end part of the gun body 11 and is provided with a water conveying cavity 121, and the water conveying pipe 12 penetrates through the containing cavity 111 and extends to the bottom of the gun body 11 so that the water conveying pipe 12 can be communicated with an external physiological saline container, so that the water conveying pipe 12 can convey the physiological saline; generally speaking, since the gun body 11 is generally held on the hand of a user, a pipeline is needed to communicate the gun body 11 with a container for storing physiological saline, so that the physiological saline in the container can be delivered to the gun body 11 and delivered through the water delivery pipe 12, but for device storage, packaging and transportation, it is not convenient enough to connect a longer pipeline with the gun body 11, and therefore a split structure is needed, and the device can be fixedly connected in use, in the present invention, an extension pipe 13 is arranged at the lower side of the gun body 11, a first short barrel 14 is rotatably connected to the top of the extension pipe 13, the first short barrel 14 is relatively sealed and communicated with the extension pipe 13, a rotating block 15 is fixedly sleeved on the outside of the first short barrel 14, an internal thread is arranged on the inner wall of the first short barrel 14, a second short barrel 16 is fixedly arranged at the bottom of the gun body 11, one end of the second short barrel 16 extends to the gun body 11 and is fixedly connected and communicated with the water delivery pipe 12, the second short tube 16 and the water delivery tube 12 are relatively sealed, an external thread is arranged on the outer wall of the second short tube 16, the external thread is matched with an internal thread on the inner wall of the first short tube 14, when the whole device is transported or packaged, the extension tube 13 is separated from the gun body 11, when the device needs to be used, one end of the extension tube 13 extends into a container storing physiological saline, the first short tube 14 on the extension tube 13 is sleeved on the second short tube 16 on the gun body 11, then the screw connection is realized by rotating the rotating block 15, so that the physiological saline can enter the water delivery cavity 121 of the water delivery tube 12 inside the gun body 11 through the extension tube 13, in addition, according to the embodiment shown in fig. 2, one end of the water delivery tube 12 far away from the gun body 11 is fixedly connected with a spray head 122, the physiological saline entering the water delivery cavity 121 can be sprayed out through the spray head 122, and the spray head 122 is aligned with a wound surface, the flushing operation is realized, and according to the actual flushing requirement, the nozzle 122 should adopt a shower nozzle structure to ensure a certain water outlet surface;
when the wound surface is washed by the physiological saline sprayed by the spray head 122, certain sputtering can be generated, the sputtered physiological saline is in contact with the wound surface and is infected, and the wound surface needs to be closed when being cleaned, so the protective cover body 2 is further included in the invention, the protective cover body 2 comprises a transparent cover body 21 with a sealed cavity, the transparent cover body 21 is made of soft plastic materials and can be folded and stored, the transparent cover body and the detachable device body 1 can be stored through medical packaging and are convenient to transport, the transparent cover body 21 forms the sealed cavity on the wound surface, the water conveying pipe 12 is extended into the sealed cavity to spray water and clean the wound surface, the sputtering also has a high blocking effect, the transparent cover body 21 is integrally cylindrical, the lower end of the transparent cover body 21 is arranged to be of a frustum shape, and the frustum shape can be freely operated, in actual operation, the frustum-shaped part can be recessed inwards to realize a function of convenient diversion, a wound surface opening 22 is arranged at the lower end of the transparent cover body 21, an annular double-sided adhesive tape 23 is fixedly attached to the edge position of the wound surface opening, the wound surface opening 22 is covered on a wound surface, then the annular double-sided adhesive tape 23 is folded in half according to the actual wound surface size, the annular double-sided adhesive tape 23 is gradually adhered from the edge to the middle, when the non-adhered part and the wound surface are proper in size, the rest part is adhered to the skin of a patient, the sealing performance of a sealed cavity is ensured, aiming at the wound surface on four limbs of the patient, the annular double-sided adhesive tape 23 can be bent to be attached to the wound surface position of the patient or the four limbs of the patient are directly inserted into the sealed cavity and then sealed by the annular double-sided adhesive tape 23, aiming at the characteristic that the device body 1 can be reused, in actual packaging, a plurality of protective cover bodies 2 are required to be worn by one device body 1, adapting to the actual use requirement, the upper end face of the transparent cover body 21 is further provided with a flushing port 24, an annular elastic plastic sheet 25 is fixedly arranged in the flushing port 24 in a sealing manner, the flushing port 24 is used for extending the water pipe 12 on the device body 1 into the flushing port 24, so that the spray head 122 on the water pipe 12 can be aligned with the wound surface to carry out flushing operation in a sealed cavity, the annular elastic plastic sheet 25 has a sealing effect on the flushing port 24 extending into the device body 1 to prevent splashed liquid from the flushing port 24, one side of the lower end of the transparent cover body 21 is fixedly connected with a plastic sheet cylinder 26, the plastic sheet cylinder 26 is fixedly connected and connected with the transparent cover body 21, the bottom of the plastic sheet cylinder 26 is sealed, the plastic sheet cylinder 26 is also made of transparent medical plastic, when the protective cover body 2 is used for covering the wound surface to be flushed, the flushed waste liquid and waste material enter the plastic sheet cylinder 26 under the action of gravity, and obtain the collection, to the effect of a plastic film section of thick bamboo 26, in the in-service use of reality, should put a plastic film section of thick bamboo 26 in the downside of protecting shield body 2, the lower extreme frustum type of translucent cover body 21, can freely indent or evagination, adapt to actual demand, conveniently carry out the water conservancy diversion operation, furthermore, in some embodiments, a plastic film section of thick bamboo 26 can be processed into the corrugate, the corrugate can be extruded and accomodate, and the corrugate can be avoided a plastic film section of thick bamboo 26 folding closed condition that leads to the unable leading-in of waste liquid to appear when using, can maximize the volume of a plastic film section of thick bamboo 26 under the prerequisite of convenient encapsulation transportation.
Fig. 4 shows a schematic view of the internal structure of a gun body suitable for use in the dermatological clinical debridement apparatus of the present invention. As shown in fig. 4, in some embodiments, different from a general irrigation gun, in an actual operation of irrigating a wound, a pulse irrigation method is the best method for irrigating a wound according to clinical tests, so the structure of the gun body that ensures the water delivery action of the water delivery pipe should be a pulse water delivery structure, and meanwhile, the existing part of the irrigation gun is driven by electric energy, although the irrigation pressure can be precisely controlled, the applicability is small, and power components such as sockets need to be present, which is inconvenient for some outdoor or field emergency operations, so the manual irrigation method is more suitable for clinical debridement operation, and the irrigation pressure can be limited by adjusting the structure, so as to avoid the situation of overlarge irrigation pressure, taking the gun body 11 as an example, the gun body 11 is provided with a water delivery assembly 112 for delivering water to the water delivery pipe 12, and may include a micro manual suction pump 1121 arranged in the accommodating cavity 111, the miniature manual suction pump 1121 is fixedly connected to the water delivery pipe 12, a pressing arm 1122 is arranged on the rear side of the gun body 11, one side of the upper end of the pressing arm 1122 is rotatably connected with the rear portion of the gun body 11, a control short arm 1123 is obliquely arranged on the upper side of the pressing arm 1122, a strip-shaped opening is formed in the control short arm 1123, a screw 1124 is arranged in the strip-shaped opening in a penetrating manner, the diameter of the screw 1124 is smaller than the width of the strip-shaped opening, one end of the screw 1124 penetrates through the gun body 11, extends into the accommodating cavity 111 and is fixedly connected with the control end of the miniature manual suction pump 1121, the other end of the screw 1124 extends out of the strip-shaped opening and is sleeved with an annular limiting block 1125 in a threaded manner, the diameter of the annular limiting block 1125 is larger than the width of the strip-shaped opening, when a user holds the gun body 11, the inner side of the palm is matched with a finger, the pressing arm presses the gun body 11, the pressing arm generates a rotating action and drives the control short arm 1122 to rotate in a direction away from the gun body 1122, when the control short arm 1123 rotates outwards, the annular limiting block 1125 is pushed to move, so that the screw 1124 is used for driving the control end of the miniature manual suction pump 1121 to achieve the actions of sucking the physiological saline water by the water delivery pipe 12 and spraying the physiological saline water through the spray head 122, the screw 1124 is further sleeved with a return spring 1126, one end of the return spring 1126 is fixedly connected with the control end of the miniature manual suction pump 1121, the other end of the return spring 1126 is fixedly connected with the inner wall of the accommodating cavity, and therefore the return spring 1126 plays a role in returning the control end, so that the reciprocating pressing operation of a user can form pulse type water spraying operation, the main function of the gun body part 11 is achieved, and the flushing effect of debridement is guaranteed.
In the present invention, the water pipe 12 is a main saline delivery member, and a water delivery chamber 121 for delivering saline is formed. However, in the actual irrigation operation, the irrigation pressure needs to be controlled, and the irrigation pressure is selected according to the actual wound condition, so as to ensure the maximum debridement effect. Therefore, in some modifications, as shown in fig. 4, preferably, a control stub 126 is further disposed on the front side of the gun body 11, a threaded through hole communicating with the water delivery cavity 121 is penetratingly disposed on the control stub 126, the control stub 126 penetrates through the gun body 11 and is fixedly disposed on the water delivery pipe 12, a threaded stub 123 is fittingly disposed in the threaded through hole, an upper end of the threaded stub 123 extends out of the threaded through hole and is coaxially and fixedly connected with a knob 124, a lower end of the threaded stub 123 can penetrate into the water delivery cavity 121, a passing cross-sectional area of a connection position of the water delivery cavity 121 and the threaded through hole is controlled, and pressure of passing physiological saline can be controlled. In fact, the soft rubber block of fixedly connected with can also be used to the bottom of the threaded stud 123, can adapt to the circular cross section of the water delivery cavity 12 more, and the sealing effect of the soft rubber block is also better, so that the sectional area control effect is better, and the pressure of the sprayed physiological saline is more conveniently controlled.
Furthermore, as mentioned above, in the present invention, the protective cover body 2 is mainly used to block the waste liquid and the sputtering liquid for washing the wound surface, so as to seal and avoid splashing, but during actual washing operation, the transparent cover body 21 can block the sputtering liquid, but the sputtering liquid can generate water beads or water flow on the transparent cover body 21, so as to block the sight of people during actual use, and people need to lift the transparent cover body 21 with one hand to ensure that the transparent cover body 21 has a certain shape, so as to achieve the best washing operation effect. In order to ensure the maximum flushing effect, as shown in fig. 5, preferably, three support rods 127 are circumferentially arranged around one end of the water pipe 12 close to the spray head 122, three fixing seats 128 are circumferentially and fixedly arranged on a side wall of the water pipe 12, the three support rods 127 are respectively rotatably connected with the three fixing seats 128, a torsion spring 125 is arranged at a connecting position of the support rods 127 and the fixing seats 128, and the three support rods 127 can be unfolded under the action of the torsion spring 125. Generally, after the water pipe 12 extends into the transparent cover 21, the transparent cover 21 can be expanded by the expansion action of the three support rods 127, so as to maintain the cylindrical state of the transparent cover, and because the expansion of the transparent cover 21 is large, the upper part of the transparent cover is not easy to splash water drops, thereby avoiding shielding the user as much as possible. It should be noted that, when the device is packaged in a package and stored after use, the three stay bars 127 may be bound to the water pipe 12 by rubber bands or iron wires, and a part for fixing the three stay bars 127 may be provided in the package, thereby maximally ensuring convenient packaging of the entire device.
As mentioned above, in the present invention, the water pipe 12 mainly plays a role of conveying the physiological saline, and the nozzle 122 on the water pipe 12 can spray the physiological saline to clean the wound, but for some wound treatments, an additional tool is required to clean the wound, for example, an aseptic cotton ball is used to wipe the wound or a small medical scraper is used to clean the wound, and the cleaning effect of the wound can be maximally ensured by matching with the physiological saline to wash the wound when the wound is cleaned. Therefore, in a further improvement of the present invention, as shown in fig. 6, an auxiliary debridement component 129 is disposed at one end of the water pipe 12 close to the spray head 122, the auxiliary debridement component 129 includes a fixing block 1291 fixedly sleeved on the water pipe 12, a cylinder 1292 is disposed through one end of the fixing block 12 far from the water pipe 12, a cylindrical recess is disposed at one end of the cylinder 1292 close to the spray head 122, two strip-shaped openings communicating with the cylindrical recess are symmetrically disposed on a side wall of the cylinder 1292, U-shaped metal tweezers 1293 are disposed in the cylindrical recess, a threaded hole communicating with the cylindrical recess is disposed at one end of the cylinder 1292 far from the spray head 122, a threaded push rod 1294 is disposed in the threaded hole in a matching manner, one end of the threaded push rod 1294 is rotatably connected to a bottom of the U-shaped metal tweezers 1293, the other end of the threaded push rod 1294 extends out of the threaded hole and is coaxially and fixedly connected to a rotary block 1295, wedge-shaped blocks 1296 are slidably arranged in the two strip-shaped openings, one end of each wedge-shaped block 1296 extends out of the strip-shaped opening, the inclined plane of each wedge-shaped block 1296 is arc-shaped, the two wedge-shaped blocks 1296 are respectively fixedly connected with the two ends of the U-shaped metal forceps 1293, the rotary block 1295 drives the screw push rod 1294 to rotate, the screw push rod 1294 interacts with the screw thread in the screw hole when rotating, so as to drive the screw push rod 1294 to move, the screw push rod 1294 drives the U-shaped metal forceps 1293 to move towards the spray head 122, when the U-shaped metal forceps 1293 moves, the wedge-shaped blocks 1296 on the two sides of the U-shaped metal forceps 1293 are limited by the edge of the strip-shaped opening, so as to push the wedge-shaped blocks 1296 inwards, so that the U-shaped metal forceps 1293 generates a clamping action in the moving process, a sterile cotton ball or a medical scraper can be fixed to wipe or scrape a wound surface, and assist in a flushing operation to ensure a wound cleaning effect, when the sterile cotton ball or the medical scraper is not needed, the U-shaped metal forceps 1293 is retracted away from the spray head 122 by rotating the rotary block 1295, so that the water spraying action of the spray head 122 is prevented from being influenced.
In addition, according to another improved scheme of the present invention, in this embodiment, the water pipe 12 may be divided into two sections, for example, a section of the water pipe 12 extending out of the gun body 11 may be divided from a section of the water pipe 12 disposed in the gun body 11 to form a first section of the water pipe 12 and a second section of the water pipe 12, the first section of the water pipe 12 and the second section of the water pipe 12 may be connected by a threaded structure, and when the device is packaged, or stored or transported after use, the water pipe 12 may be disassembled into two sections, so as to shorten the volume of the device body 1, thereby increasing convenience; in the invention, in order to further promote the debridement effect of the device, the bottom of the transparent cover body 21 is in an inclined state, the inclined direction of the bottom is towards the plastic sheet cylinder 26, the edge of the plastic sheet cylinder 26 is parallel to the upper end position of the frustum section at the lower end of the transparent cover body 21, and the waste liquid and the waste materials are led out more conveniently.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (10)
1. A dermatological clinical debridement apparatus comprising:
the device comprises a device body and a water conveying pipe, wherein the device body comprises a gun body part with a containing cavity and a water conveying pipe which is arranged at the end part of the gun body part and is provided with a water conveying cavity, the water conveying pipe penetrates through the containing cavity and extends to the bottom of the gun body part, so that the water conveying pipe can be communicated with an external physiological saline container, the physiological saline can be conveyed by the water conveying pipe, and a spray head is fixedly connected to one end, far away from the gun body part, of the water conveying pipe;
the protective cover body, including a translucent cover body that the structure has sealed chamber, the translucent cover body is whole to be the cylinder type, the translucent cover body lower extreme sets up to the frustum type to the surface of a wound opening has been set up to the translucent cover body lower extreme, the fixed laminating of the marginal position of surface of a wound opening has annular double faced adhesive tape, the translucent cover body up end still is provided with washes the mouth, it is equipped with annular elastic plastic thin slice to wash the internal seal fixed, a translucent cover body lower extreme one side fixedly connected with plastic piece section of thick bamboo, a plastic piece section of thick bamboo is connected with translucent cover body fixed connection, and plastic piece bobbin base portion is sealed.
2. The device as claimed in claim 1, wherein an extension pipe is arranged on the lower side of the gun body, a first short cylinder is rotatably connected to the top of the extension pipe, the first short cylinder and the extension pipe are relatively sealed and communicated, a rotating block is fixedly sleeved outside the first short cylinder, an internal thread is arranged on the inner wall of the first short cylinder, a second short cylinder is fixedly arranged at the bottom of the gun body, one end of the second short cylinder extends to the gun body and is fixedly connected and communicated with a water delivery pipe, the second short cylinder and the water delivery pipe are relatively sealed, an external thread is arranged on the outer wall of the second short cylinder, and the external thread is matched with the internal thread on the inner wall of the first short cylinder.
3. The device of claim 1, said plastic sheet cylinder being corrugated.
4. The device as claimed in claim 1, wherein the gun body is provided with a water delivery assembly for delivering water to the water delivery pipe, and the water delivery assembly comprises a miniature manual suction pump arranged in the accommodating cavity, the miniature manual suction pump is fixedly connected to the water delivery pipe, the rear side of the gun body is provided with a pressing arm, one side of the upper end of the pressing arm is rotatably connected with the rear part of the gun body, the upper side of the pressing arm is obliquely provided with a control short arm, the control short arm is provided with a strip-shaped opening, a screw rod penetrates through the strip-shaped opening, one end of the screw rod extends into the accommodating cavity through the gun body and is fixedly connected with the control end of the miniature manual suction pump, and the other end of the screw rod extends out of the strip-shaped opening and is provided with an annular limiting block in.
5. The device as claimed in claim 4, wherein a return spring is further sleeved on the screw, one end of the return spring is fixedly connected with the control end of the miniature manual suction pump, and the other end of the return spring is fixedly connected with the inner wall of the accommodating cavity.
6. The device as claimed in claim 1, wherein a control short column is further arranged at the front side of the gun body, a threaded through hole communicated with the water delivery cavity is arranged on the control short column in a penetrating manner, the control short column penetrates through the gun body and is fixedly arranged on the water delivery pipe, the threaded short column is arranged in the threaded through hole in a matching manner, and the upper end of the threaded short column extends out of the threaded through hole and is coaxially and fixedly connected with a knob.
7. The device as claimed in claim 1, wherein three support rods are circumferentially arranged around one end of the water pipe close to the nozzle, three fixing seats are circumferentially and fixedly arranged on the side wall of the water pipe, the three support rods are respectively and rotatably connected with the three fixing seats, and a torsion spring is arranged at the connecting position of the support rods and the fixing seats.
8. The device as claimed in claim 1, wherein the end of the water pipe close to the nozzle is provided with an auxiliary debridement component, the auxiliary debridement component comprises a fixed block fixedly sleeved on the water pipe, one end of the fixed block far from the water pipe is provided with a cylinder in a penetrating manner, one end of the cylinder close to the nozzle is provided with a cylindrical groove, two strip-shaped openings communicated with the cylindrical groove are symmetrically arranged on the side wall of the cylinder, U-shaped metal forceps are arranged in the cylindrical groove, one end of the cylinder far from the nozzle is provided with a threaded hole communicated with the cylindrical groove, a threaded push rod is arranged in the threaded hole in a matching manner, one end of the threaded push rod is rotatably connected with the bottom of the U-shaped metal forceps, the other end of the threaded push rod extends out of the threaded hole and is coaxially and fixedly connected with a rotary block, and a wedge is arranged in each of the two strip-shaped openings in a sliding manner, the two wedge-shaped blocks are respectively fixedly connected with two ends of the U-shaped metal forceps.
9. The device as claimed in claim 1, wherein the water duct is divided into a first section of water duct and a second section of water duct, and the first section of water duct and the second section of water duct can be connected by a screw structure.
10. The device of claim 8, wherein one end of the wedge block extends out of the strip-shaped opening, and the inclined surface is arc-shaped.
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| CN202110832458.3A CN113398361A (en) | 2021-07-22 | 2021-07-22 | Clinical debridement device for dermatology department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110832458.3A CN113398361A (en) | 2021-07-22 | 2021-07-22 | Clinical debridement device for dermatology department |
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| CN113398361A true CN113398361A (en) | 2021-09-17 |
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| CN202110832458.3A Pending CN113398361A (en) | 2021-07-22 | 2021-07-22 | Clinical debridement device for dermatology department |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117481931A (en) * | 2023-12-19 | 2024-02-02 | 苏州大学 | Clinical debridement device of surgery |
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Application publication date: 20210917 |