CN112494107B - Nursing device for radiotherapy mucosal reaction - Google Patents
Nursing device for radiotherapy mucosal reaction Download PDFInfo
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- CN112494107B CN112494107B CN202011357809.1A CN202011357809A CN112494107B CN 112494107 B CN112494107 B CN 112494107B CN 202011357809 A CN202011357809 A CN 202011357809A CN 112494107 B CN112494107 B CN 112494107B
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
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- 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
- A61B17/3209—Incision instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B2017/2808—Clamp, e.g. towel clamp
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Abstract
The invention provides a nursing device for radiotherapy mucous membrane reaction, which belongs to the technical field of radiotherapy and comprises an outer barrel, a linear cutting assembly, a grabbing assembly and a liquid suction assembly, wherein the linear cutting assembly is arranged in the outer barrel in a penetrating mode in an axial sliding mode of the outer barrel and is rotationally connected with the outer barrel; wherein, one end of the wire cutting component has a containing state of sliding to the inside of the outer cylinder and also has an opening state of stretching out of the bottom end of the outer cylinder and used for cutting purulent adherent tissues; when the wire cutting assembly is in a storage state, the bottom end of the grabbing assembly is positioned inside the wire cutting assembly, and the bottom end of the liquid suction assembly is positioned inside the grabbing assembly; when the wire cutting assembly is in an open state, the bottom end of the grabbing assembly extends out of the bottom end of the wire cutting assembly and is used for grabbing purulent substances and erosion tissues, and the bottom end of the liquid absorbing assembly extends out of the bottom end of the grabbing assembly and is used for sucking purulent secretion and blood-water mixtures.
Description
Technical Field
The invention belongs to the technical field of radiotherapy, and particularly relates to a nursing device for radiotherapy mucosal reaction.
Background
Radiotherapy is the treatment of malignant tumor and some benign diseases by one or more kinds of ionizing radiation, and during clinical radiotherapy, radiation has certain influence on normal tissues of human body and thus has radioactive reaction and damage. The reaction of normal tissue caused by radiotherapy is generally divided into early primary reaction and late secondary reaction, the early radiation reaction generally refers to the injury of tissue cells caused by radiation and the concurrent mucosal reaction, and the early stage is manifested as congestion, edema and ulcer formation of the oropharynx; in the later stage, the oral mucosa is extremely congested, eroded and bleedings with generation of purulent secretion, so that the oral cavity can not be taken, and in the later stage, oral care is required to be strengthened, purulent substances are cleared in time, and the traditional Chinese medicines are combined to diminish inflammation and reduce internal heat, so that toxic and side effects during radiotherapy are relieved.
At present, in the nursing work after the radiotherapy, to the clearance of oral mucosa congestion, erosion and pustule that the mucosal reaction appears, mainly adopt the straw to absorb and clear away, because be in the adhesion state between erosion tissue, pustule and the normal tissue, rely on the straw simply to absorb and can't thoroughly clear away, and absorb the in-process because the pulling of adhesion tissue can cause the strong painful sense of patient, thereby make the patient produce fear sense and rejection sense to nursing work, be unfavorable for patient's wound to resume.
Disclosure of Invention
The invention aims to provide a nursing device for radiotherapy mucosal reaction, and aims to solve the problems that in the prior art, the cleaning effect of erosive tissues and purulent substances generated by radiotherapy mucosal reaction is poor, and pain of patients is strong in the cleaning process.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a care device for radiotherapy mucosal reactions, comprising:
an outer cylinder;
the linear cutting assembly penetrates through the outer barrel in a sliding mode along the axial direction of the outer barrel and is connected with the outer barrel in a rotating mode; one end of the wire cutting component is provided with a containing state which slides into the outer cylinder, and also is provided with an opening state which extends out of the bottom end of the outer cylinder and is used for cutting purulent adherent tissues;
the grabbing component penetrates through the linear cutting component in a sliding mode along the axial direction of the outer barrel;
the liquid suction component penetrates through the grabbing component in a sliding mode along the axial direction of the outer barrel;
when the wire cutting assembly is in a storage state, the bottom end of the grabbing assembly is positioned inside the wire cutting assembly, and the bottom end of the liquid suction assembly is positioned inside the grabbing assembly; when the wire cutting assembly is in an open state, the bottom end of the grabbing assembly extends out of the bottom end of the wire cutting assembly and is used for grabbing purulent substances and erosion tissues, and the bottom end of the liquid absorbing assembly extends out of the bottom end of the grabbing assembly and is used for sucking purulent secretion and blood-water mixtures.
As another embodiment of the present application, a wire cutting assembly includes:
the first sliding barrel is slidably arranged in the outer barrel in a penetrating mode and is rotatably connected with the outer barrel, and the top end of the first sliding barrel penetrates through the top end of the outer barrel and is in threaded connection with an adjusting screw;
the two swing rods are symmetrically hinged to the bottom end of the first sliding barrel by taking the axis of the first sliding barrel as a center, a first torsion spring is sleeved on a hinged shaft of each swing rod, and the first torsion spring provides elastic force for the swing rods to swing towards the outer side of the first sliding barrel;
and the two ends of the tangent are respectively connected with the two swing rods.
As another embodiment of the application, the peripheral wall of the first sliding barrel is provided with a bearing table, the first sliding barrel is sleeved with a first spring, the bottom end of the first spring is abutted with the bearing table, and the top end of the first spring is abutted with the top wall of the outer barrel.
As another embodiment of the present application, the top wall of the outer cylinder is rotatably connected with a rotating sleeve, the rotating sleeve is sleeved on the periphery of the first sliding cylinder, and the top end of the first spring is abutted against the rotating sleeve.
As another embodiment of the application, the bottom end of the swing rod is provided with a line hole extending along the axial direction of the swing rod, a second spring is arranged in the line hole, one end of the second spring is connected with the bottom of the line hole, and the other end of the second spring is connected with one end of a tangent line.
As another embodiment of the application, the bottom ends of the two swing rods are respectively and rotatably connected with pulleys, and tangent lines respectively penetrate through wheel grooves of the two pulleys.
As another embodiment of the present application, a grasping assembly includes:
the second sliding cylinder is slidably arranged in the wire cutting assembly in a penetrating manner, the top end of the second sliding cylinder upwards penetrates through the wire cutting assembly, and a first convex edge is arranged at the top end of the second sliding cylinder;
and the plurality of hand grippers are hinged to the bottom end of the second sliding barrel at intervals along the circumferential direction of the second sliding barrel, a second torsion spring is arranged on a hinged shaft of the hand grippers, and the second torsion spring provides elastic force swinging towards the outer side of the second sliding barrel for the hand grippers.
As another embodiment of the application, when the bottom end of the grabbing component is positioned inside the wire cutting component, the multiple hand grabs jointly enclose a cavity with an inverted cone-shaped structure.
As another embodiment of the present application, a wicking assembly comprises:
the third sliding cylinder is slidably arranged in the grabbing assembly in a penetrating way, and the bottom end of the third sliding cylinder is provided with a necking structure;
the drawing rod penetrates through the third sliding barrel, the top end of the drawing rod penetrates out of the third sliding barrel upwards, the bottom end of the drawing rod is provided with a rubber plunger, and the peripheral wall of the rubber plunger is in vertical sliding contact with the inner wall of the third sliding barrel.
As another embodiment of the application, the top end of the third sliding barrel penetrates out of the grabbing component upwards, and the top end is provided with a second convex edge; the top end of the drawing rod is provided with a third convex edge.
The nursing device for radiotherapy mucosal reaction provided by the invention has the beneficial effects that: compared with the prior art, the nursing device for radiotherapy mucous membrane reaction of the invention has the advantages that when the wire cutting assembly is in a storage state, the bottom end of the outer cylinder extends into a pustulation part, then the wire cutting assembly slides downwards to enable the bottom end of the wire cutting assembly to extend out of the outer cylinder and open, then the wire cutting assembly is rotated to enable the bottom end of the wire cutting assembly to rotate and cut the pustulation adhesion tissue, so that the pustulation and the erosion tissue are completely separated from the normal tissue, after the cutting is finished, the gripping assembly can grip and transfer the pustulation and the erosion tissue, then the liquid absorbing assembly is used for absorbing out the mixture of the pustulation and the blood and water inside the wire cutting assembly, thereby thoroughly removing the pustulation and the erosion tissue, avoiding the problems of residue of the pustulation and strong pain of a patient caused by directly pulling the adhesion tissue between the pustulation, the erosion tissue and the normal tissue, and alleviating the pain of the patient, is beneficial to the wound recovery of patients.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view of a nursing device for mucosal reaction during radiotherapy according to an embodiment of the present invention;
fig. 2 is a schematic internal structural diagram of a nursing device for mucosal reaction during radiotherapy according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;
FIG. 4 is a schematic structural diagram of a swing link used in the embodiment of the present invention;
fig. 5 is a schematic structural view of a nursing device for radiotherapy mucosal reaction according to an embodiment of the present invention, in which a wire-electrode cutting assembly is in a storage state.
In the figure: 1. an outer cylinder; 10. an annular chute; 101. a ball bearing; 2. a wire cutting assembly; 21. a first slide drum; 210. a receiving table; 211. adjusting a screw nut; 22. a swing rod; 220. a wire hole; 221. a second spring; 222. a pulley; 23. cutting a line; 3. a grasping assembly; 31. a second slide drum; 311. a first convex edge; 32. grasping by hand; 4. a wicking assembly; 40. a cavity; 41. a third slide drum; 410. a necking structure; 411. a second convex edge; 42. drawing a rod; 421. a third convex edge; 43. a rubber plunger; 5. a first spring; 6. and (4) rotating the sleeve.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2 and fig. 5, a nursing device for mucosal reaction during radiotherapy provided by the present invention will now be described. The nursing device for radiotherapy mucous membrane reaction comprises an outer barrel 1, a linear cutting assembly 2 which is arranged in the outer barrel 1 in a penetrating mode in an axial direction of the outer barrel 1 and is connected with the outer barrel 1 in a rotating mode, a grabbing assembly 3 which is arranged in the linear cutting assembly 2 in a penetrating mode in an axial direction of the outer barrel 1 in a penetrating mode, and a liquid suction assembly 4 which is arranged in the grabbing assembly 3 in a penetrating mode in an axial direction of the outer barrel 1 in a sliding mode; wherein, one end of the wire cutting component 2 has a storage state of sliding to the inside of the outer cylinder 1 and also has an opening state of extending out of the bottom end of the outer cylinder 1 for cutting purulent adherent tissues; when the wire cutting assembly 2 is in a storage state, the bottom end of the grabbing assembly 3 is positioned inside the wire cutting assembly 2, and the bottom end of the liquid suction assembly 4 is positioned inside the grabbing assembly 3; when the wire cutting assembly 2 is in the state of opening, the bottom of grabbing subassembly 3 stretches out the bottom of wire cutting assembly 2 for snatch pustule thing and erosion tissue, and the bottom of imbibition subassembly 4 stretches out the bottom of grabbing subassembly 3 for absorb pustule thing and blood water mixture.
The invention provides a use mode of a nursing device for radiotherapy mucosal reaction, which comprises the following steps: when purulent materials are cleared, the wire cutting component 2 is in a storage state (see figure 5), the bottom end of the outer cylinder 1 is extended into the purulent part, then the wire cutting component 2 slides downwards to open the bottom end of the wire cutting component 2 (see figure 1), then the wire cutting component 2 is rotated in the outer cylinder 1, so that the wire cutting is carried out on purulent adhesive tissues, if the purulent materials are less, the wire cutting can be removed at one time, if the purulent materials are more, after one part of the wire cutting, the purulent materials and erosion tissues which are completely separated from normal tissues can influence the further cutting operation, at the moment, the bottom end of the grabbing component 3 extends out of the wire cutting component 2 through the gliding grabbing component 3 to grab the purulent materials and erosion tissues, after the grabbing component 3 slides upwards in the wire cutting component 2 until the top end of the wire cutting component 2 is pulled out, then the grabbed purulent materials and erosion tissues are placed in a medical tray, the grabbing component 3 penetrates into the wire cutting component 2 again, the remaining purulent substance and the remaining erosion tissue are grabbed again, after grabbing is completed, liquid (purulent secretion and blood-water mixture) in the incision is pumped out after the liquid sucking component 4 extends out of the bottom end of the grabbing component 3 downwards, then the wire cutting component 2 is aligned with the remaining purulent substance and the remaining erosion tissue again, the wire cutting component 2 is rotated again to cut and separate the remaining purulent substance and the erosion tissue, and the process is repeated until the purulent substance, the erosion tissue, the purulent secretion and the blood-water mixture are completely cut off.
Compared with the prior art, the nursing device for radiotherapy mucous membrane reaction provided by the invention has the advantages that when the wire cutting component 2 is in a storage state, the bottom end of the outer cylinder 1 is inserted into a cut, then the wire cutting component 2 slides downwards to enable the bottom end of the wire cutting component 2 to extend out of the outer cylinder 1 and open, then the wire cutting component 2 is rotated to enable the bottom end of the wire cutting component 2 to rotate and cut the pyogenic adhesive tissues, so that the pyogenic substances and the erosion tissues are completely separated from the normal tissues, after the cutting is finished, the gripping component 3 can grip and transfer the pyogenic substances and the erosion tissues, then the inside pyogenic substances and blood-water mixture is sucked out through the liquid suction component 4, so that the pyogenic substances and the erosion tissues are thoroughly removed, and the problems of residual pyogenic substances and strong pain feeling of a patient caused by directly pulling the adhesive tissues between the pyogenic substances, the erosion tissues and the normal tissues are avoided, thereby relieving the pain of the patient and being beneficial to the recovery of the wound of the patient.
As a specific embodiment of the nursing device for mucosa radiotherapy reaction provided by the present invention, please refer to fig. 2, the linear cutting assembly 2 includes a first sliding cylinder 21, two swinging rods 22 and a tangent 23; the first sliding barrel 21 is slidably arranged in the outer barrel 1 in a penetrating manner and is rotatably connected with the outer barrel 1, and the top end of the first sliding barrel penetrates through the top end of the outer barrel 1 and is in threaded connection with an adjusting screw 211; the two swing rods 22 are symmetrically hinged to the bottom end of the first sliding barrel 21 by taking the axis of the first sliding barrel 21 as the center, a first torsion spring is sleeved on a hinged shaft of the swing rods 22, and the first torsion spring provides elastic force for the swing rods 22 to swing towards the outer side of the first sliding barrel 21; two ends of the tangent 23 are respectively connected with the two swing rods 22.
The first sliding barrel 21 drives the two swing rods 22 to slide downwards in the outer barrel 1, the two swing rods 22 swing under the elastic acting force of the two first torsion springs respectively in the process that the two swing rods 22 gradually extend out of the bottom end of the outer barrel 1, at the moment, the two swing rods 22 are in a splayed state, two ends of the tangent line 23 are connected with the two swing rods 22 respectively to form a straight line state (tightening), and when the first sliding barrel 21 is rotated, the two swing rods 22 are driven to rotate along the axis of the outer barrel 1, so that the tangent line 23 is driven to cut the suppurative adhesion tissues; the downward moving position of the first sliding barrel 21 in the outer barrel 1 can be adjusted by rotating the adjusting screw 211, so that the extending positions of the two swing rods 22 are adjusted, the position of the tangent line 23 is adjusted, the suppurative adhesion tissues are conveniently and gradually cut (the cutting depth is gradually deepened), and all suppurative substances and erosion tissues are ensured to be separated from normal tissues; in addition, the length of the two swing rods 22 extending out of the outer barrel 1 can determine the opening angle of the two swing rods 22, so that the device is suitable for purulent or erosive wounds with different degrees, and is flexible and convenient to use.
In this embodiment, referring to fig. 2, a receiving platform 210 is disposed on an outer peripheral wall of the first sliding barrel 21, and the first sliding barrel 21 is sleeved with a first spring 5, a bottom end of the first spring 5 abuts against the receiving platform 210, and a top end thereof abuts against a top wall of the outer barrel 1. Because the adjusting screw 211 can limit the downward moving position of the first sliding barrel 21, but the first sliding barrel 21 can freely slide upwards in the outer barrel 1, the elastic force provided to the first sliding barrel 21 by the first spring 5 is provided, so that the adjusting screw 211 and the top end of the outer barrel 1 are always in an abutting state, and the first sliding barrel 21 is prevented from freely sliding in the outer barrel 1 to influence the cutting depth.
Specifically, referring to fig. 2 and 3, the top wall of the outer cylinder 1 is rotatably connected with a rotating sleeve 6, the rotating sleeve 6 is sleeved on the periphery of the first sliding cylinder 21, and the top end of the first spring 5 abuts against the rotating sleeve 6. Because first smooth section of thick bamboo 21 takes place relative rotation with urceolus 1 in the cutting process, and first spring 5 is the butt state with urceolus 1, contact friction between the two is great, can influence the rotation of first smooth section of thick bamboo 21, in order to avoid this kind of condition, the top butt of changeing cover 6 and first spring 5 has been set up, thereby make first spring 5 and change cover 6 rotate (the bottom of first spring 5 and the contact friction power of accepting platform 210 drive) along with first smooth section of thick bamboo 21, change cover 6 and urceolus 1 and carry out relative rotation, thereby guaranteed that the rotation of first smooth section of thick bamboo 21 is nimble light, reduce nursing staff's physical demands, do benefit to and improve nursing quality, it is painful to reduce the patient.
In addition, referring to fig. 3, the top wall of the outer cylinder 1 and the top surface of the rotating sleeve 6 are respectively provided with an annular slideway 10 which corresponds up and down, and balls 101 are arranged in the annular slideway 10, so that the rotating resistance between the rotating sleeve 6 and the outer cylinder 1 can be reduced, and the rotating flexibility of the first sliding cylinder 21 is further improved.
Referring to fig. 4, as a specific implementation manner of the embodiment of the present invention, the bottom end of the swing link 22 is provided with a line hole 220 extending along the axial direction thereof, a second spring 221 is arranged in the line hole 220, one end of the second spring 221 is connected with the hole bottom of the line hole 220, and the other end is connected with one end of the tangent line 23. Through the elastic tension of the second spring 221, when the tangent line 23 is opened or closed (the first sliding barrel 21 slides upwards in the outer barrel 1 to drive the two swinging rods 22 to enter the first sliding barrel 21, so that the two swinging rods 22 are close to), the tangent line 23 can be always kept in a tight state, thereby ensuring that the tangent line 23 is sharp and relieving the pain of a patient when cutting purulent adhesive tissues.
In the present embodiment, referring to fig. 2, 4 and 5, the bottom ends of the two swing rods 22 are respectively rotatably connected with pulleys 222, and the tangent lines 23 respectively pass through the wheel grooves of the two pulleys 222. In the opening or closing process of the two swing rods 22, the tangent line 23 extends out of or retracts into the line hole 220 under the pulling action of the second spring 221, and the tangent line 23 is in rolling contact with the pulley 222 in the process, so that the swinging resistance of the two swing rods 22 can be reduced, the condition that the tangent line 23 is easily abraded due to the fact that the tangent line 23 directly penetrates into the line hole 220 can be avoided, and the service life of the tangent line 23 can be prolonged.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 2 and 5, the grasping assembly 3 includes a second slide cylinder 31 and a plurality of hand grips 32; the second sliding barrel 31 is slidably arranged in the wire cutting assembly 2, the top end of the second sliding barrel upwardly penetrates through the outer part of the wire cutting assembly 2, and the top end of the second sliding barrel is provided with a first convex edge 311; the plurality of hand grips 32 are hinged to the bottom end of the second sliding barrel 31 at intervals along the circumferential direction of the second sliding barrel 31, a second torsion spring is arranged on a hinged shaft of the hand grips 32, and the second torsion spring provides elastic force for the hand grips 32 to swing towards the outer side of the second sliding barrel 31.
When the second sliding cylinder 31 slides out of the bottom end of the wire cutting component 2, the plurality of grippers 32 swing and open (equivalent to the opening action of fingers) under the elastic force of each second torsion spring respectively, and after the plurality of grippers 32 after being opened contact with the pustules and the erosion tissues, the first convex edge 311 is pulled to drive the second sliding cylinder 31 to slide up in the wire cutting component 2, so as to drive the plurality of grippers 32 to slide into the wire cutting component 2, and in the sliding process, each gripper 32 is folded together (equivalent to the fist-grasping action) due to the extrusion of the inner wall of the wire cutting component 2, so that the pustules and the erosion tissues are firmly gripped.
Specifically, referring to fig. 2 and 5, when the bottom end of the grasping assembly 3 is located inside the wire cutting assembly 2, the plurality of hand grips 32 together enclose a cavity 40 having an inverted conical structure. After the plurality of handholds 32 cooperate to grab pustulosides and erosion tissues, the pustulosides and the erosion tissues enter a cavity 40 surrounded by the plurality of handholds 32, then the second sliding barrel 31 is pulled upwards continuously until the plurality of handholds 32 are pulled out from the top end of the wire-cutting assembly 2, then the handholds 32 are loosened automatically, the pustulosides and the erosion tissues fall into a medical tray (the medical tray should be prepared when the second sliding barrel 31 is pulled out), then the second sliding barrel 31 penetrates into the wire-cutting assembly 2 again, and the next grabbing operation is continued.
Referring to fig. 2 and 5, as a specific implementation of the embodiment of the present invention, the liquid suction assembly 4 includes a third slide cylinder 41 and a rod 42; the third sliding barrel 41 is slidably arranged in the grabbing component 3 in a penetrating manner, and the bottom end of the third sliding barrel is provided with a necking structure 410; the pulling rod 42 is arranged in the third sliding barrel 41 in a penetrating manner, the top end of the pulling rod upwards penetrates out of the third sliding barrel 41, the bottom end of the pulling rod is provided with a rubber plunger 43, and the peripheral wall of the rubber plunger 43 is in vertical sliding contact with the inner wall of the third sliding barrel 41.
When a purulent secretion and blood-water mixture is extracted, the necking structure 410 at the bottom end of the third sliding barrel 41 extends into the liquid, then the drawing rod 42 is pulled upwards to drive the rubber plunger 43 to slide upwards, so that negative pressure is formed inside the third sliding barrel 41 (between the rubber plunger 43 and the necking structure 410), the purulent secretion and blood-water mixture is sucked, after the liquid is sucked into the third sliding barrel 41, the third sliding barrel 41 is drawn out from the top end of the grabbing component 3, then the necking structure 410 is aligned with a medical tray, the drawing rod 42 is pushed to discharge the purulent secretion and blood-water mixture, and then the third sliding barrel 41 is penetrated into the grabbing component 3 again, so that the operation is simple, labor-saving and high in efficiency.
In the present embodiment, referring to fig. 2 and fig. 5, the top end of the third sliding barrel 41 protrudes upward out of the grabbing component 3, and the top end is provided with a second protruding edge 411; the top end of the pulling rod 42 is provided with a third convex edge 421. The operation is convenient and labor-saving, and the operation efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A nursing device for radiotherapy mucosal reaction, which is characterized by comprising:
an outer cylinder;
the wire cutting assembly penetrates through the outer barrel in a sliding mode along the axial direction of the outer barrel and is connected with the outer barrel in a rotating mode; one end of the wire cutting component is in a storage state of sliding into the outer cylinder, and is also in an opening state of extending out of the bottom end of the outer cylinder and used for cutting purulent adherent tissues;
the grabbing component penetrates through the wire cutting component in a sliding mode along the axial direction of the outer barrel, and can be pulled out from the top end of the wire cutting component;
the liquid suction component is slidably arranged in the grabbing component along the axial direction of the outer barrel in a penetrating mode, and the liquid suction component can be pulled out from the top end of the grabbing component;
wherein, the wire cutting assembly includes:
the first sliding barrel is slidably arranged in the outer barrel in a penetrating mode and is rotatably connected with the outer barrel, and the top end of the first sliding barrel penetrates through the top end of the outer barrel and is in threaded connection with an adjusting screw;
the two swing rods are symmetrically hinged to the bottom end of the first sliding barrel by taking the axis of the first sliding barrel as a center, a first torsion spring is sleeved on a hinged shaft of each swing rod, and the first torsion spring provides elastic force for the swing rods to swing towards the outer side of the first sliding barrel;
the two ends of the tangent line are respectively connected with the two swing rods;
the grasping assembly includes:
the second sliding cylinder is slidably arranged in the linear cutting assembly in a penetrating manner, the top end of the second sliding cylinder penetrates out of the linear cutting assembly upwards, and the top end of the second sliding cylinder is provided with a first convex edge;
the plurality of hand grips are hinged to the bottom end of the second sliding barrel at intervals along the circumferential direction of the second sliding barrel, a second torsion spring is arranged on a hinged shaft of each hand grip, and the second torsion springs provide elastic force for the hand grips to swing towards the outer side of the second sliding barrel;
the wicking assembly comprises:
the third sliding cylinder is slidably arranged in the grabbing assembly in a penetrating manner, and a necking structure is arranged at the bottom end of the third sliding cylinder;
the drawing rod penetrates through the third sliding barrel, the top end of the drawing rod upwards penetrates through the third sliding barrel, the bottom end of the drawing rod is provided with a rubber plunger, and the outer peripheral wall of the rubber plunger is in up-and-down sliding contact with the inner wall of the third sliding barrel;
wherein, when the wire cutting assembly is in the storage state, the bottom end of the grabbing assembly is positioned inside the wire cutting assembly, and the bottom end of the liquid suction assembly is positioned inside the grabbing assembly; the wire-electrode cutting subassembly is in when opening the state, the bottom of snatching the subassembly stretches out the bottom of wire-electrode cutting subassembly for snatch pustule thing and erosion tissue, the bottom of imbibition subassembly stretches out the bottom of snatching the subassembly is used for absorbing purulent secretion and blood water mixture.
2. The nursing device for mucosa radiotherapy reaction of claim 1, wherein the outer peripheral wall of the first sliding barrel is provided with a receiving platform, and the first sliding barrel is sleeved with a first spring, the bottom end of the first spring is abutted with the receiving platform, and the top end of the first spring is abutted with the top wall of the outer barrel.
3. The nursing device for mucosa radiotherapy reaction of claim 2, wherein the top wall of the outer cylinder is rotatably connected with a rotating sleeve, the rotating sleeve is sleeved on the periphery of the first sliding cylinder, and the top end of the first spring abuts against the rotating sleeve.
4. A nursing device for radiotherapy mucosal reaction as claimed in claim 1, wherein the bottom end of the swing rod is provided with a wire hole extending along the axial direction thereof, a second spring is arranged in the wire hole, one end of the second spring is connected with the hole bottom of the wire hole, and the other end is connected with one end of the tangent line.
5. The nursing device for mucosa radiotherapy reaction of claim 4, wherein the bottom ends of the two swing rods are respectively rotatably connected with pulleys, and the tangent line respectively passes through the pulley grooves of the two pulleys.
6. The nursing device for mucosal reaction after radiotherapy of claim 1, wherein the plurality of hand grips jointly enclose a cavity with an inverted cone-shaped structure when the bottom end of the gripping assembly is located inside the wire cutting assembly.
7. The nursing device for mucosal reaction during radiotherapy of claim 1, wherein the top end of the third sliding barrel extends upwards out of the grasping assembly and is provided with a second convex edge; and a third convex edge is arranged at the top end of the pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357809.1A CN112494107B (en) | 2020-11-27 | 2020-11-27 | Nursing device for radiotherapy mucosal reaction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357809.1A CN112494107B (en) | 2020-11-27 | 2020-11-27 | Nursing device for radiotherapy mucosal reaction |
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| CN112494107A CN112494107A (en) | 2021-03-16 |
| CN112494107B true CN112494107B (en) | 2022-03-01 |
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|---|---|---|---|---|
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| CA3029775A1 (en) * | 2016-07-03 | 2018-01-11 | Sinusafe Medical Ltd. | Medical device for treatment of a sinus and/or an ear and methods of use thereof |
| CN110101434A (en) * | 2019-06-04 | 2019-08-09 | 山东省肿瘤防治研究院（山东省肿瘤医院） | A kind of tumor micro-wound surgical resection apparatus |
| CN110731606A (en) * | 2019-11-18 | 2020-01-31 | 川北医学院附属医院 | kinds of oral nursing device |
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| EP1097725A2 (en) * | 1999-11-08 | 2001-05-09 | GVS S.r.l. | Transducer protection device, particularly for hemodialysis processes |
| CN101642381A (en) * | 2009-08-14 | 2010-02-10 | 常熟市第二人民医院 | Anal fistula seton device |
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