CN111803364A - Nasopharynx washing unit is used in head radiotherapy nursing - Google Patents
Nasopharynx washing unit is used in head radiotherapy nursing Download PDFInfo
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- CN111803364A CN111803364A CN202010734114.4A CN202010734114A CN111803364A CN 111803364 A CN111803364 A CN 111803364A CN 202010734114 A CN202010734114 A CN 202010734114A CN 111803364 A CN111803364 A CN 111803364A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/04—Baths for specific parts of the body for the nose
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
- A61H2205/023—Nose
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0618—Nose
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
- A61M2210/065—Throat; Pharynx
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a nasopharynx flushing device for head radiotherapy nursing, in particular to a medicine storage tube, a liquid medicine box, a movable column, an adjusting tube and an adjusting reed, wherein the adjusting tube is arranged at the middle position of one end of the medicine storage tube, a connecting part is fixed at the top end of the medicine storage tube, one end of the adjusting tube, far away from the medicine storage tube, is provided with a medicine conveying tube, the top end of the medicine conveying tube is provided with a spray head, the top end of the connecting part is provided with the liquid medicine box, a medicine inlet valve is arranged at the middle position of the bottom of the connecting part, one end of the bottom of the medicine storage tube, far away from the adjusting tube, is provided with a handle, and a holding groove is arranged in the handle. Compared with a bottle or an air bag which is directly pinched, the flushing flow rate is more convenient to control, and the use comfort is higher.
Description
Technical Field
The invention relates to the technical field of medical health-care instruments, in particular to a nasopharynx flushing device for head radiotherapy and nursing.
Background
Head and neck tumour patient especially takes place the infection very easily after nasopharyngeal darcinoma patient radiotherapy, and delays the process of treatment, and effectual nasopharynx is washed and can be clear away secretion necrotic tissue and the bacterium on nasopharyngeal cavity mucous membrane surface, reduces the infection of oral cavity, paranasal sinus, middle ear, can alleviate mucous membrane edema, the society foul, increases the comfort level, and the number that increases tumour oxygen cell increases the sensitivity to the radiation ray, improves the curative effect of treatment, can also alleviate radiotherapy mucous membrane reaction to play the effect of adjunctie therapy.
Traditional nasopharynx washing unit simple structure holds between the fingers bottle or gasbag through the hand and drives the washing liquid and get into the nasal cavity and flow, can't adjust the velocity of flow that washes rivers according to different crowds' user demand, often leads to the patient to choke because wash the velocity of flow hour fast and slowly, brings the misery for the patient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a nasopharynx flushing device for head radiotherapy and nursing, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a nasopharynx washing unit for head radiotherapy nursing comprises a medicine storage tube, a liquid medicine box, a movable column, an adjusting tube and an adjusting reed, wherein the adjusting tube is arranged at the middle position of one end of the medicine storage tube, a connecting part is fixed at the top end of the medicine storage tube, one end of the adjusting tube, which is far away from the medicine storage tube, is provided with a medicine conveying tube, a spray head is arranged at the top end of the medicine conveying tube, the liquid medicine box is arranged at the top end of the connecting part, a medicine inlet valve is arranged at the middle position of the bottom of the connecting part, a handle is arranged at one end of the bottom of the medicine storage tube, which is far away from the adjusting tube, a hand holding groove is formed in the handle, the movable column is arranged at one end of the medicine storage tube, which is far away from the adjusting tube, a piston is arranged at the middle position of the inside of the medicine storage tube, the piston is connected with the movable column through a push rod, a handle, and the both sides at storage medicine pipe top all are provided with spacing bead, the inside position department that is close to the control tube of storage medicine pipe installs out the medicine valve, and the one end that the outside of storage medicine pipe is close to the control tube is provided with the spacing ring, the inside of control tube is provided with the rubber tube, and the output and the medicine conveying union coupling of rubber tube, and the input of rubber tube is connected with the output of going out the medicine valve, the outside of control tube is fixed with adjusts the seat, and adjusts the outside cover of seat and have the adjustable ring, adjust the seat and evenly install the regulation reed near the one end of storage medicine pipe, and adjust the reed and keep away from one side that adjustment seat one end is close to the control tube and all install and compress tightly the post, the position department that the control.
Optionally, the inside both sides that are close to activity post one end of medicine storage tube all are provided with the draw runner, and activity post both sides all are provided with the spout identical with the draw runner, medicine storage tube constitutes sliding connection through draw runner and spout and activity post, and the internal diameter of medicine storage tube is identical with the external diameter of activity post.
Optionally, formula design as an organic whole between connecting portion and the liquid medicine case, and connecting portion bottom shape is identical with storage medicine pipe top shape, the spacing groove has all been seted up to the both sides of connecting portion bottom, and the spacing groove is identical with the shape of spacing bead.
Optionally, the drug delivery pipe is designed to be bent by 120 degrees, the drug delivery pipe is clamped with the adjusting pipe, and the drug delivery pipe is in threaded connection with the spray head.
Optionally, the handle and the movable column are integrally formed by a mold, and the handle form an elastic reset structure design through a compression spring.
Optionally, the central axes of the piston, the push rod, the movable column and the medicine storage tube coincide, and the outer wall of the piston is attached to the inner wall of the medicine storage tube.
Optionally, the adjusting seat is in threaded connection with the adjusting ring, and the adjusting seat is bonded with the adjusting pipe.
Optionally, the adjusting spring is provided with four, and the shape of adjusting spring all is identical with the control tube, the cross-section of adjusting spring all is one eighth ring design, and the adjusting spring constitutes integral type structural design through welding and pressing column.
Optionally, the regulation reed all is the arc design, and the surface of adjusting the reed all is provided with the external screw thread identical with the adjustable ring inside, it all constitutes the elastic reset structural design through spring and control tube to keep away from regulation seat one end to adjust the reed.
The invention provides a nasopharynx flushing device for head radiotherapy and nursing, which has the following beneficial effects:
1. this nasopharynx washing unit is used in head radiotherapy nursing through being provided with activity post, handle and handle, only needs to hold handle and handle during the use, holds the two tightly, alright push the storage medicine pipe with the activity post, makes the liquid medicine flow, and it is very convenient to use, and compares in directly holding between the fingers bottle or gasbag and wash the more convenient control of velocity of flow, and the comfort level of use is higher.
2. This a nasopharynx washing unit is used in head radiotherapy nursing, through being provided with the adjustable ring and adjusting the reed, be threaded connection between adjustable ring and the adjusting the reed, adjusting the reed and being the arc design, it opens under the spring action to adjust the reed when the adjustable ring is located the regulation seat, it can not lead to the fact the influence to the rubber tube to compress tightly the post, rotatory adjustable ring, make the adjustable ring be close to the end of adjusting the reed, then adjust the reed and open the angle and reduce gradually, compress tightly the post at this in-process and progressively support tight rubber tube, the rubber tube is extruded, its internal diameter reduces, consequently, the discharge of allowwing reduces, thereby realize the further regulation to rivers flow, the security of use is higher.
3. This nasopharynx washing unit is used in head radiotherapy nursing through being provided with the spray tank, can store the liquid medicine, need not frequent liquid feeding during the use, and it is more convenient to use, and the spray tank pegs graft with storing up the pencil, and it is very convenient to assemble.
4. This nasopharynx washing unit is used in head radiotherapy nursing through being provided with medicine conveying pipe and shower nozzle, medicine conveying pipe and control tube joint, and shower nozzle and medicine conveying pipe threaded connection, the equipment and the dismantlement of being convenient for, the change of the shower nozzle of being convenient for, it is more convenient sanitary to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of a drug reservoir configuration of the present invention;
FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a drug storage tube; 101. a limiting convex rib; 102. a slide bar; 2. a liquid medicine box; 201. a connecting portion; 3. a movable post; 301. a chute; 4. a drug delivery tube; 5. a spray head; 6. a handle; 7. a compression spring; 8. a handle; 801. holding the groove; 9. a medicine inlet valve; 10. a push rod; 11. a piston; 12. an adjusting seat; 13. an adjusting ring; 14. a limiting ring; 15. a liquid through hole; 16. a limiting groove; 17. an adjusting tube; 1701. a through groove; 18. a medicine outlet valve; 19. a compression post; 20. adjusting the reed; 21. a rubber tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
Referring to fig. 1 to 5, the present invention provides a technical solution: a nasopharynx washing unit for head radiotherapy nursing comprises a medicine storage tube 1, a medicine liquid box 2, a movable column 3, an adjusting tube 17 and an adjusting reed 20, wherein the adjusting tube 17 is arranged at the middle position of one end of the medicine storage tube 1, a connecting part 201 is fixed at the top end of the medicine storage tube 1, sliding strips 102 are arranged on two sides of one end, close to the movable column 3, of the medicine storage tube 1, sliding grooves 301 matched with the sliding strips 102 are arranged on two sides of the movable column 3, the medicine storage tube 1 is in sliding connection with the movable column 3 through the sliding strips 102 and the sliding grooves 301, the inner diameter of the medicine storage tube 1 is matched with the outer diameter of the movable column 3, the sliding strips 102 and the sliding grooves 301 are designed to enable the movable column 3 to be capable of drawing and inserting in the medicine storage tube 1 on one hand, so that a piston 11 is driven to pressurize medicine liquid through the movement of the movable column 3 on the other hand, the movable column 3 can be limited on the other hand, and relative rotation, therefore, the handle 6 and the handle 8 are always positioned on the same plane, and the design is more reasonable.
Formula design as an organic whole between connecting portion 201 and the liquid medicine case 2, and connecting portion 201 bottom shape is identical with 1 top shape of storage pencil, spacing groove 16 has all been seted up to the both sides of connecting portion 201 bottom, and spacing groove 16 is identical with spacing bead 101's shape, the integral type design makes and is connected more firmly between connecting portion 201 and the liquid medicine case 2, difficult emergence fracture, the security of use is higher, and the identical design of shape makes connecting portion 201 and store up and be connected more firmly closely difficult for droing between the pencil 1, and the design of spacing groove 16 and spacing bead 101 makes connecting portion 201 can peg graft with storage pencil 1, it is more convenient to assemble, it is more reasonable to design.
The utility model discloses a nasal cavity, including regulating tube 17, medicine conveying pipe 4, and medicine conveying pipe 4, medicine conveying pipe 4 is provided with shower nozzle 5 on the top, medicine conveying pipe 4 is 120 design of buckling, and be the joint between medicine conveying pipe 4 and the regulating tube 17, be threaded connection between medicine conveying pipe 4 and the shower nozzle 5, 120 buckle the design and make shower nozzle 5 insert the nasal cavity when, the device can keep the level, more accord with the human engineering design, the comfort level of use is higher, and the sewage and the filth of washing are difficult for flowing along medicine conveying pipe 4, compare in traditional straight design, it is more sanitary to use.
The top of the medicine storage tube 1 is provided with a liquid through hole 15 at a position close to the medicine inlet valve 9, both sides of the top of the medicine storage tube 1 are provided with limit convex edges 101, the medicine outlet valve 18 is arranged at a position close to the adjusting tube 17 inside the medicine storage tube 1, one end of the outer side of the medicine storage tube 1 close to the adjusting tube 17 is provided with a limit ring 14, the adjusting tube 17 is internally provided with a rubber tube 21, the output end of the rubber tube 21 is connected with the medicine delivery tube 4, the input end of the rubber tube 21 is connected with the output end of the medicine outlet valve 18, the outer side of the adjusting tube 17 is fixed with an adjusting seat 12, the outer side of the adjusting seat 12 is sleeved with an adjusting ring 13, the adjusting seat 12 is in threaded connection with the adjusting ring 13, the adjusting seat 12 is in adhesion with the adjusting tube 17, the threaded connection is designed so that the adjusting ring 13 can be directly installed on the adjusting seat 12 through threads, and can, the use is more convenient, the bonding design connection is more convenient, and the connection between the adjusting seat 12 and the adjusting pipe 17 is more stable.
The adjusting reed 20 is uniformly installed at one end of the adjusting seat 12 close to the medicine storage tube 1, the pressing columns 19 are installed at one sides of the adjusting reeds 20 far away from the adjusting seat 12 and close to the adjusting tube 17, four adjusting reeds 20 are arranged, the shapes of the adjusting reeds 20 are matched with the adjusting tube 17, the cross sections of the adjusting reeds 20 are in one-eighth circular ring shape design, the adjusting reeds 20 and the pressing columns 19 form an integrated structure design through welding, the four adjusting reeds 20 can extrude the upper surface, the lower surface, the left surface and the right surface of the rubber tube 21, the flow adjusting effect is better, the adjusting reeds 20 can be just completely attached to the adjusting tube 17 under the action of the adjusting ring 13 due to the shape matching design, an annular structure is integrally formed, the rotary adjustment of the adjusting ring 13 is convenient, the design is more reasonable, and the one-eighth circular ring shape, be convenient for rely on surface screw to carry on spacingly to adjusting ring 13, integral type structural design makes adjusting reed 20 and compresses tightly to be connected between the post 19 and more closely firm difficult fracture, and the life of device is longer.
The adjusting reeds 20 are all in arc-shaped design, the outer surfaces of the adjusting reeds 20 are provided with external threads matched with the inner part of the adjusting ring 13, one ends of the adjusting reeds 20 far away from the adjusting seat 12 form an elastic reset structure design through springs and the adjusting pipe 17, the arc-shaped design enables the adjusting reeds 20 to be outwards opened under the condition that the adjusting ring 13 is not limited, the compression column 19 connected with the compression column is positioned in the through groove 1701, the compression column 19 can not extrude the rubber tube 21 at the moment, the external thread design enables the adjusting ring 13 to directly move to the proper position of the adjusting reed 20 through rotation and limit the adjusting reed, the adjustment is very convenient, and as long as do not rotate adjustable ring 13, adjustable ring 13 just can not drop, and it is more reasonable to design, and the elastic reset structural design makes adjusting reed 20 can reset when there is not the spacing of adjustable ring 13, is more convenient for adjust the size of washing flow.
Through grooves 1701 are formed at the positions, close to the compression columns 19, of the adjusting pipes 17.
In conclusion, when the nasopharynx flushing device for head radiotherapy and nursing is used, firstly, the liquid medicine box 2 is inserted into the liquid medicine storage tube 1, the end part of the liquid medicine box 2 is abutted against the limiting ring 14, then, proportioned liquid medicine is added into the liquid medicine box 2 through the medicine adding opening, then, the medicine conveying tube 4 is inserted into the adjusting tube 17, the spray head 5 is connected with the medicine conveying tube 4 in a threaded manner, then, the adjusting ring 13 is rotated to a proper position, the opening angle of the adjusting reed 20 is reduced, the pressing column 19 gradually abuts against the rubber tube 21 in the process, the rubber tube 21 is extruded, the inner diameter of the rubber tube 21 is reduced, when the nasopharynx flushing device is used, a patient takes a comfortable position which can be a half-sitting position, the head slightly inclines forwards, a bent disc is placed in front, the patient breathes through the opening, the spray head 5 is connected to one nostril, the patient presses the other side of the nasal cavity with one hand, the other hand can slightly hold the handle 6 and the handle 8, the piston 11 is driven to be pushed forwards, so, then the washing liquid is sprayed out from the spray head 5 through the medicine conveying pipe 4, so that the washing liquid is spitted out from the oral cavity through the nasopharynx and nasal secretion, and the other side is washed by the same method.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a nasopharynx washing unit is used in head radiotherapy nursing, includes medicine storage tube (1), liquid medicine case (2), activity post (3), control tube (17) and regulation reed (20), its characterized in that: the medicine storage device is characterized in that an adjusting pipe (17) is arranged at the middle position of one end of the medicine storage pipe (1), a connecting part (201) is fixed at the top end of the medicine storage pipe (1), a medicine conveying pipe (4) is installed at one end, far away from the medicine storage pipe (1), of the adjusting pipe (17), a spray head (5) is arranged at the top end of the medicine conveying pipe (4), a medicine liquid box (2) is installed at the top end of the connecting part (201), a medicine inlet valve (9) is arranged at the middle position of the bottom of the connecting part (201), a handle (8) is installed at one end, far away from the adjusting pipe (17), of the bottom of the medicine storage pipe (1), a hand holding groove (801) is formed in the handle (8), a movable column (3) is installed at one end, far away from the adjusting pipe (17), of the medicine storage pipe (1), a piston (11) is arranged at the middle position of the inside of the medicine storage pipe (1), and the bottom of the movable column (3) is far away from one end of the piston (11) and is provided with a handle (6), the top of the medicine storage tube (1) is close to the position of the medicine inlet valve (9) and is provided with a liquid through hole (15), the two sides of the top of the medicine storage tube (1) are provided with limit ribs (101), the position of the inner part of the medicine storage tube (1) close to the regulating tube (17) is provided with a medicine outlet valve (18), the end of the outer side of the medicine storage tube (1) close to the regulating tube (17) is provided with a limit ring (14), the inner part of the regulating tube (17) is provided with a rubber tube (21), the output end of the rubber tube (21) is connected with the medicine delivery tube (4), the input end of the rubber tube (21) is connected with the output end of the medicine outlet valve (18), the outer side of the regulating tube (17) is fixed with a regulating seat (12), the outer side of the regulating seat (12) is sleeved with a regulating ring (13), one end of the, and one side of one end, far away from the adjusting seat (12), of the adjusting reed (20) and close to the adjusting pipe (17) is provided with a pressing column (19), and the adjusting pipe (17) is provided with a through groove (1701) at the position close to the pressing column (19).
2. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: store up inside both sides that are close to activity post (3) one end of pencil (1) and all be provided with draw runner (102), and activity post (3) both sides all are provided with spout (301) identical with draw runner (102), store up pencil (1) and constitute sliding connection through draw runner (102) and spout (301) and activity post (3), and the internal diameter of storing up pencil (1) is identical with the external diameter of activity post (3).
3. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: the design of formula as an organic whole between connecting portion (201) and liquid medicine case (2), and connecting portion (201) bottom shape is identical with storage medicine pipe (1) top shape, spacing groove (16) have all been seted up to the both sides of connecting portion (201) bottom, and spacing groove (16) are identical with the shape of spacing bead (101).
4. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: the medicine conveying pipe (4) is designed to be bent by 120 degrees, the medicine conveying pipe (4) is clamped with the adjusting pipe (17), and the medicine conveying pipe (4) is in threaded connection with the spray head (5).
5. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: the handle (6) and the movable column (3) are integrally formed by a mold, and the handle (6) and the handle (8) form an elastic reset structure design through a compression spring (7).
6. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: the piston (11), the push rod (10), the movable column (3) and the central axis of the medicine storage tube (1) coincide, and the outer wall of the piston (11) is attached to the inner wall of the medicine storage tube (1).
7. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: the adjusting seat (12) is in threaded connection with the adjusting ring (13), and the adjusting seat (12) is bonded with the adjusting pipe (17).
8. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: the adjusting reeds (20) are four in number, the shapes of the adjusting reeds (20) are matched with the adjusting pipe (17), the cross sections of the adjusting reeds (20) are in one-eighth circular ring shape design, and the adjusting reeds (20) and the pressing columns (19) form an integrated structure design through welding.
9. The nasopharynx washing device for head radiotherapy care of claim 1, wherein: the adjusting reed (20) is in an arc design, external threads matched with the inside of the adjusting ring (13) are arranged on the outer surface of the adjusting reed (20), and one end, far away from the adjusting seat (12), of the adjusting reed (20) forms an elastic reset structure design through a spring and an adjusting pipe (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010734114.4A CN111803364A (en) | 2020-07-28 | 2020-07-28 | Nasopharynx washing unit is used in head radiotherapy nursing |
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Application Number | Priority Date | Filing Date | Title |
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CN202010734114.4A CN111803364A (en) | 2020-07-28 | 2020-07-28 | Nasopharynx washing unit is used in head radiotherapy nursing |
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CN202010734114.4A Withdrawn CN111803364A (en) | 2020-07-28 | 2020-07-28 | Nasopharynx washing unit is used in head radiotherapy nursing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113332131A (en) * | 2021-05-08 | 2021-09-03 | 刘冬花 | Nasal cavity flushing device |
CN113413315A (en) * | 2021-06-24 | 2021-09-21 | 唐兰香 | Ear-nose-throat department allergic rhinitis nasal cavity flushing device |
-
2020
- 2020-07-28 CN CN202010734114.4A patent/CN111803364A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113332131A (en) * | 2021-05-08 | 2021-09-03 | 刘冬花 | Nasal cavity flushing device |
CN113413315A (en) * | 2021-06-24 | 2021-09-21 | 唐兰香 | Ear-nose-throat department allergic rhinitis nasal cavity flushing device |
CN113413315B (en) * | 2021-06-24 | 2022-12-16 | 江西神你医疗器械有限公司 | Ear-nose-throat department allergic rhinitis nasal cavity flushing device |
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Application publication date: 20201023 |