CN105726206A - Tympanum puncture and intratympanic injection medical device - Google Patents
Tympanum puncture and intratympanic injection medical device Download PDFInfo
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- CN105726206A CN105726206A CN201610045781.5A CN201610045781A CN105726206A CN 105726206 A CN105726206 A CN 105726206A CN 201610045781 A CN201610045781 A CN 201610045781A CN 105726206 A CN105726206 A CN 105726206A
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- 238000002347 injection Methods 0.000 title claims abstract description 60
- 239000007924 injection Substances 0.000 title claims abstract description 60
- 210000000959 ear middle Anatomy 0.000 title claims abstract description 49
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 6
- 238000010992 reflux Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 241000521257 Hydrops Species 0.000 description 5
- 206010030113 Oedema Diseases 0.000 description 5
- 206010033078 Otitis media Diseases 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 208000005923 otitis media with effusion Diseases 0.000 description 3
- 208000024036 serous otitis media Diseases 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010013886 Dysaesthesia Diseases 0.000 description 1
- 206010015544 Eustachian tube obstruction Diseases 0.000 description 1
- 241001473780 Sideroxylon lanuginosum Species 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000027866 inflammatory disease Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 208000035824 paresthesia Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/20—Ear surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/20—Ear surgery
- A61F11/202—Surgical middle-ear ventilation or drainage, e.g. permanent; Implants therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A61M1/0023—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
-
- 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
- A61M2210/0662—Ears
-
- 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
- A61M2210/0662—Ears
- A61M2210/0668—Middle ear
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Otolaryngology (AREA)
- Biophysics (AREA)
- Psychology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a tympanum puncture and intratympanic injection medical device, and relates to the field of ear-nose-throat medical equipment, and mainly aims at solving the technical problems that in the prior art, medicine reflux is caused due to the fact that two holes are formed in secondary medicine injection through needle insertion after puncture and aspiration, and puncture pain of a patient is increased. According to the technical scheme, the tympanum puncture and intratympanic injection medical device comprises a first puncture device, a second puncture device, a suction device and an injection device; the first puncture device comprises a puncture needle and a first connector; the second puncture device comprises an injection needle and a second connector; the suction device comprises a negative pressure mechanism and a third connector; the injection device comprises an injector and a fourth connector; when the medical device is in a first using state, the third connector of the suction device is connected with the second connector of the second puncture device; when the medical device is in a second using state, the fourth connector of the injection device is connected with the second connector of the second puncture device.
Description
Technical field
The present invention relates to otorhinolaryngology technical field of medical equipment, particularly relate to a kind of auripuncture, Injection in Tympanic Cavity medical treatment device.
Background technology
The middle ear inflammatory diseases that secretory otitis media is is principal character with hydrotympanum and auditory dysesthesia.The cause of disease is mainly eustachian tube obstruction, and tympanum endocrine can not be drained to pharyngeal, forms hydrotympanum.Hydrotympanum mostly is the mixture of omission timber, transudate and juice.Remove the key that hydrotympanum is treatment secretory otitis media.Tympanocentesis sucking-off hydrotympanum is the Therapeutic Method that otitis media is the most frequently used, simple.Wherein, when treating secretory otitis media, after conventional tapping, need second time inserting needle injection, sometimes form two holes, during injection medicine from another pin hole reflux to tympanum outside；It addition, secondary puncture also can the puncture pain of making patients.
Summary of the invention
In view of this, the present invention provides a kind of auripuncture, Injection in Tympanic Cavity medical treatment device, and main purpose is in that to solve in prior art after tapping second time inserting needle injection and forms two holes to cause medicine reflux, increases patient and punctures the technical problem of pain.
For reaching above-mentioned purpose, present invention generally provides following technical scheme:
Embodiments of the invention provide a kind of auripuncture, Injection in Tympanic Cavity medical treatment device, including:
First sting device, it includes puncture needle and the first union joint, and described puncture needle has the first pin hole running through two ends, described first union joint inner hollow, one end of described first union joint is connected with one end of described puncture needle, and described first pin hole connects inside described first union joint；The other end of described first union joint has the first opening within connection, and the inwall of described first opening is provided with the first screw thread；
Second sting device, it includes entry needle and the second union joint, described entry needle has the second pin hole running through two ends, one end of described second union joint is provided with the first groove, the bottom surface of described first groove is provided with the second groove and the first through hole of through described second union joint other end end face, the other end of described second union joint is connected with one end of described entry needle, and described second pin hole connects with described second inside grooves；The inwall of described first groove is provided with the second screw thread, and the lateral wall of the other end of described second union joint is provided with threeth screw thread suitable with described first screw thread；Wherein, described entry needle inserts in described first pin hole, and between outer wall and the inwall of described first pin hole of described entry needle, forming flowing hole, described second union joint is spirally connected by the first screw thread of described 3rd screw thread Yu described first union joint, and the described first through hole described flowing hole of connection；
Aspirator, it includes negative pressure mechanism and joint among three members, described negative pressure mechanism has inner chamber and makes described inner chamber produce the negative pressure generating device of negative pressure, one end of described joint among three members is provided with the 3rd groove, and the outer wall of one end of described joint among three members is provided with fourth screw thread suitable with described second screw thread；The bottom surface of described 3rd groove is provided with through the second through hole of the described joint among three members other end, the bottom surface of described 3rd groove is also convexly equipped with plug, one end opposing with described 3rd groove of described second through hole is connected with described negative pressure mechanism, and described second through hole and described inner space；
Injection device, it includes syringe and the 4th union joint, the outer wall of described 4th union joint is provided with fiveth screw thread suitable with described second screw thread, one end of described 4th union joint is provided with through the third through-hole of the described 4th union joint other end, the opening of described third through-hole is connected with the injection port end of described syringe, and described third through-hole connects the injection port of described syringe；
Wherein, when described auripuncture, Injection in Tympanic Cavity medical treatment device use state first, described joint among three members is spirally connected by the second screw thread of described 4th screw thread Yu described second union joint, described plug inserts in described second groove, and blocking described second pin hole, described first through hole connects the inside of described 3rd groove；
When described auripuncture, Injection in Tympanic Cavity medical treatment device use state second, described 4th union joint is spirally connected by the second screw thread of described 5th screw thread Yu described second union joint, the end face of one end stretching into described first inside grooves of described 4th union joint contacts with the outer rim of the opening of described first through hole, to block described first through hole；And described third through-hole connects described second pin hole；
Described negative pressure mechanism includes the first sleeve, described first sleeve has described inner chamber, one end of described first sleeve has the second opening within connection, the other end of described first sleeve is provided with fourth hole, described negative pressure mechanism is connected with one end opposing with described 3rd groove of described second through hole by the opening of described fourth hole, so that described second through hole connects with described fourth hole；
Described negative pressure generating device includes first piston and first piston bar, described first piston is placed in described interior intracavity, and coordinate with the cavity wall slipper seal of described inner chamber, one end of described first piston bar is connected with described first piston, and the other end of described first piston bar stretches out described second opening.
By technique scheme, auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device at least have the advantages that
In technical scheme provided by the invention, owing to the second Puncture needle sleeve is located at inside the first puncture needle, when the tympanum of the first lancet puncture patient, first puncture needle can drive its second internal puncture needle also to puncture the tympanum of patient, first puncture needle and the second puncture needle have only formed a puncturing hole on the tympanum of patient, when needs aspirate intratympanic hydrops or need to Injection in Tympanic Cavity medicinal liquid, have only to select corresponding union joint (joint among three members or the 4th union joint) to be connected with the second union joint, forming two holes on tympanum without secondary puncture causes medicinal liquid reflux to outside tympanum, increase the misery of puncture to patient without secondary puncture.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is a kind of auripuncture of one embodiment of the invention offer, the Injection in Tympanic Cavity medical treatment device structural representation when the first use state；
Fig. 2 is a kind of auripuncture of one embodiment of the invention offer, the Injection in Tympanic Cavity medical treatment device structural representation when the second use state；
Fig. 3 is the structural representation of a kind of first sting device that one embodiment of the invention provides；
Fig. 4 is the structural representation at the first visual angle of a kind of second sting device that one embodiment of the invention provides；
Fig. 5 is the structural representation at the second visual angle of a kind of second sting device that one embodiment of the invention provides；
Fig. 6 is the structural representation of a kind of aspirator that one embodiment of the invention provides；
Fig. 7 is the structural representation of the another kind of aspirator that one embodiment of the invention provides；
Fig. 8 is the structural representation of the another kind of aspirator that one embodiment of the invention provides；
Fig. 9 is the structural representation of the another kind of aspirator that one embodiment of the invention provides；
Figure 10 is the structural representation of a kind of injection device that one embodiment of the invention provides；
Figure 11 is the structural representation of the another kind of injection device that one embodiment of the invention provides；
Figure 12 is the structural representation of the another kind of injection device that one embodiment of the invention provides.
Detailed description of the invention
For further setting forth that the present invention reaches technological means and effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the present patent application, structure, feature and effect thereof, describe in detail as after.In the following description, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally, special characteristic in one or more embodiment, structure or feature can be combined by any suitable form.
As depicted in figs. 1 and 2, a kind of auripuncture of one embodiment of the present of invention proposition, Injection in Tympanic Cavity medical treatment device 100, including first sting device the 1, second sting device 2, aspirator 3 and injection device 4.
Wherein, as it is shown on figure 3, the first sting device 1 includes puncture needle 11 and the first union joint 12.Puncture needle 11 has the first pin hole 111 running through two ends.First union joint 12 inner hollow.One end of first union joint 12 is connected with one end of puncture needle 11, and the first pin hole 111 connects the first union joint 12 inside.The other end of the first union joint 12 has the first opening 121 within connection, and the inwall of the first opening 121 is provided with the first screw thread 1211.
As shown in Figure 4, the second sting device 2 includes entry needle 21 and the second union joint 22.Entry needle 21 has the second pin hole 211 running through two ends.One end of second union joint 22 is provided with the first groove 221.The bottom surface of the first groove 221 is provided with the second groove 2211.Preferably, as it is shown in figure 5, this second groove 2211 is arranged on the middle part of the first groove 221 bottom surface.The bottom surface of the first groove 221 is additionally provided with the first through hole 2212 of through second union joint 22 other end end face.The quantity of this first through hole 2212 can be single or multiple, and when the quantity of the first through hole 2212 is multiple, the plurality of first through hole 2212 is uniformly distributed so that the centrage of the first groove 221 is rounded.The other end of the second union joint 22 is connected with one end of entry needle 21, and the second pin hole 211 of entry needle 21 connects with the second groove 2211 inside.Preferably, as shown in Figure 5, the bottom of the second groove 2211 is provided with through the connecting hole 2201 of second union joint 22 other end, and one end of entry needle 21 is connected with the opening of connecting hole 2201, the technique effect that the inside of the second pin hole 211 with the second groove 2211 to realize entry needle 21 connects.Wherein, the first groove 221 within the second union joint 22 and the second groove 2211 form step trough.As shown in Figure 4, the inwall of the first groove 221 is provided with the second screw thread 2213.The lateral wall of the other end of the second union joint 22 is provided with threeth screw thread 222 suitable with aforementioned first screw thread 1211.Now suitable, refers to that both the first union joint 12 and the second union joint 22 can pass through this first screw thread 1211 and the 3rd screw thread 222 be spirally connected.Wherein, as depicted in figs. 1 and 2, entry needle 21 inserts in the first pin hole 111 of puncture needle 11, and forms flowing hole 2101 between the inwall of the outer wall of entry needle 21 and the first pin hole 111.Second union joint 22 is spirally connected by the first screw thread 1211 of the 3rd screw thread 222 and the first union joint 12, so that both maintenances are relatively fixed.The first through hole 2212 on second union joint 22 connects flowing hole 2101.
As shown in Figure 1, Figure 2 with shown in Fig. 5 to Fig. 9, aspirator 3 includes negative pressure mechanism 31 and joint among three members 32.Negative pressure mechanism 31 has inner chamber 311 and makes inner chamber 311 produce the negative pressure generating device 312 of negative pressure.One end of joint among three members 32 is provided with the 3rd groove 321.The outer wall of one end of joint among three members 32 is provided with fourth screw thread 322 suitable with the second screw thread 2213, and " suitable " now refers to joint among three members 32 and the second union joint 22 can pass through this second screw thread 2213 and the 4th screw thread 322 is spirally connected.The bottom surface of the 3rd groove 321 is provided with through the second through hole 3211 of joint among three members 32 other end.The bottom surface of the 3rd groove 321 is also convexly equipped with plug 3212.One end opposing with the 3rd groove 321 of second through hole 3211 is connected with negative pressure mechanism 31, and second through hole 3211 connect with the inner chamber 311 of negative pressure mechanism 31, thus, when negative pressure generating device 312 produces negative pressure in the inner chamber 311 of negative pressure mechanism 31, in the second through hole 3211, also there is negative pressure.
As shown in Figure 1, Figure 2, shown in Figure 10 to Figure 12, injection device 4 includes syringe 41 and the 4th union joint 42.The outer wall of the 4th union joint 42 is provided with fiveth screw thread 422 suitable with the second screw thread 2213, and " suitable " herein refers to the 4th union joint 42 and the second union joint 22 can pass through the second screw thread 2213 and the 5th screw thread 422 is spirally connected.One end of 4th union joint 42 is provided with through the third through-hole 421 of the 4th union joint 42 other end.The opening of third through-hole 421 is connected with the injection port end of syringe 41, and third through-hole 421 connects the injection port 4112 of syringe 41, and thus syringe 41 can pass through the outside injectable drug of third through-hole 421.
The auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device 100 have at least two and use state.Wherein, as shown in Figure 1, when auripuncture, Injection in Tympanic Cavity medical treatment device 100 use state first, joint among three members 32 is spirally connected by the second screw thread 2213 of the 4th screw thread 322 and the second union joint 22, plug 3212 in joint among three members 32 inserts in the second groove 2211, and the second pin hole 211 that closure connects with the inside of the second groove 2211；The first through hole 2212 on second union joint 22 connects the inside of the 3rd groove 321 of joint among three members 32.This first use state of medical treatment device of the present invention with can be referred to as aspiration phases, under this first use state, the flowing hole 2101 between puncture needle 11 and entry needle 21 is sequentially communicated the inner chamber 311 of the first through hole 2212 on the second union joint 22, the 3rd groove 321 in joint among three members 32, the second through hole 3211 in joint among three members 32, negative pressure mechanism 31.When negative pressure generating device 312 produces negative pressure at the interior intracavity of negative pressure mechanism 31, with also there is in the flowing hole 2101 of the inner space of negative pressure mechanism 31 negative pressure, thus, when in the tympanum that puncture needle 11 and entry needle 21 are all inserted patient, negative pressure mechanism 31 can pass through flowing hole 2101 and draw intratympanic hydrops, and hydrops is stored the interior intracavity to negative pressure mechanism 31.
As shown in Figure 2, when auripuncture, Injection in Tympanic Cavity medical treatment device 100 use state second, 4th union joint 42 of injection device 4 is spirally connected by the second screw thread 2213 of the 5th screw thread 422 and the second union joint 22, the outer rim of the end face stretching into one end within the first groove 221 of the 4th union joint 42 and the opening of the first through hole 2212 contacts, to block the first through hole 2212；And the third through-hole 421 that the 4th on union joint 42 connects the second pin hole 211 of entry needle 21.This second use state of medical treatment device of the present invention with can be referred to as injection state, under this second use state, the second pin hole 211 is sequentially communicated the injection port 4112 of third through-hole 421 and syringe 41.When in the tympanum that puncture needle 11 and entry needle 21 all insert patient, syringe 41 can pass through the second pin hole 211 Injection in Tympanic Cavity medicinal liquid to patient.
Need exist for illustrating: after in the tympanum that puncture needle 11 and entry needle 21 all insert patient, when needs aspirate intratympanic hydrops, as shown in Figure 1, it is possible to be spirally connected by the second union joint 22 of the joint among three members 32 of aspirator 3 and the second sting device 2；When needs are to Injection in Tympanic Cavity medicinal liquid, as shown in Figure 2, it is possible to the joint among three members 32 of aspirator 3 is screwed out from the second union joint 22, and the 4th union joint 42 of injection device 4 is screwed into the second union joint 22.Wherein, medical worker can select the second union joint 22 to be connected with joint among three members 32 according to practical situation, or is connected with the 4th union joint 42.
In the technical scheme of above-mentioned offer, as depicted in figs. 1 and 2, owing to the second puncture needle 11 is set in the first puncture needle 11 inside, when the first puncture needle 11 punctures the tympanum of patient, first puncture needle 11 can drive its second internal puncture needle 11 also to puncture the tympanum of patient, both first puncture needle 11 and the second puncture needle 11 have only formed a puncturing hole on the tympanum of patient, when needs aspirate intratympanic hydrops or need to Injection in Tympanic Cavity medicinal liquid, have only to select corresponding union joint (joint among three members 32 or the 4th union joint 42) to be connected with the second union joint 22, forming two holes on tympanum without secondary puncture causes medicinal liquid reflux to outside tympanum, increase the misery of puncture to patient without secondary puncture.
Specifically when implementing the technical scheme of aforementioned auripuncture, Injection in Tympanic Cavity medical treatment device 100, in order to realize aforementioned negative pressure mechanism 31 and the function of negative pressure generating device 312, embodiments of the invention have numerous embodiments, wherein, in realizing first example of function of negative pressure mechanism 31 and negative pressure generating device 312: as shown in Figure 6, aforesaid negative pressure mechanism 31 can include the first sleeve (not indicating in figure).First sleeve has the inner chamber 311 of aforementioned negative pressure mechanism 31.One end of first sleeve has the second opening 313 within connection.The other end of the first sleeve is provided with fourth hole 314.Negative pressure mechanism 31 is connected by the opening of fourth hole 314 and one end opposing with the 3rd groove 321 of the second through hole 3211, so that the second through hole 3211 connects with fourth hole 314, owing to the second through hole 3211 also connects with the 3rd groove 321, thus the second through hole 3211, fourth hole 314 and the 3rd groove 321 all connect.Aforesaid negative pressure generating device 312 includes first piston 3121 and first piston bar 3122, first piston 3121 is placed in the inner chamber 311 of the first sleeve, and coordinate with the cavity wall slipper seal of inner chamber 311, this " slipper seal cooperation " refer to first piston 3121 both can relative first sleeve inner chamber 311 wall slide, seal with inner chamber 311 wall of the first sleeve again and coordinate, tell on the negative pressure strengthened when first piston 3121 aspirates, it is prevented that the inner chamber 311 of the first sleeve leaks gas.One end of first piston bar 3122 is connected with first piston 3121, and the other end of first piston bar 3122 stretches out the second opening 313, to facilitate medical worker by this first piston bar 3122, the suction of first piston 3121 to be operated.In this first example, when first piston 3121 is applied power by first piston bar 3122 by medical worker, when making inner chamber 311 wall of relative first sleeve of first piston 3121 be displaced outwardly, it is possible to the inner chamber 311 at the first sleeve produces negative pressure.
Further, in this first example, as shown in Figure 7 and Figure 8, the opening of fourth hole 314 and one end opposing with the 3rd groove 321 of the second through hole 3211 are formed in one structure, to improve the first sleeve and joint among three members 32 connective stability between the two.But, in an alternative embodiment, as shown in Figure 6, Flange joint can also be passed through in the opening of aforementioned fourth hole 314 and one end opposing with the 3rd groove 321 of the second through hole 3211, so can also reach the technique effect that fourth hole 314 connects with the second through hole 3211.Wherein, concrete which kind of embodiment of employing, it is possible to arrange according to the actual demand of user, do not repeat them here.
Aforesaid negative pressure mechanism 31 and negative pressure generating device 312 can also be realized by other technologies scheme, specifically in realizing second example of function of aforementioned negative pressure mechanism 31 and negative pressure generating device 312: as shown in Figure 9, aforesaid negative pressure mechanism 31 includes the first container 301 being made up of elastic material, the first container 301 being such as made up of rubber or silica gel material.First container 301 has the inner chamber 311 of aforementioned negative pressure mechanism 31.Aforesaid negative pressure generating device 312 is the first container 301 self, and the first container 301 produces negative pressure by the reply of self-deformation at inner chamber 311.Negative pressure mechanism 31 is connected with one end opposing with the 3rd groove 321 of the second through hole 3211 by the first container 301, so that the second through hole 3211 connects with the inner chamber 311 of the first container 301.When user presses the first container 301, there is elastic deformation in the first container 301, the volume of the inner chamber 311 of the first container 301 reduces, when unclamping the first container 301, first container 301 produces negative pressure by the reply of self-deformation at inner chamber 311, to realize negative pressure mechanism 31 and the function of negative pressure generating device 312.
Further, as it is shown in figure 9, auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device 100 also include elastic component 302, such as spring, elastic silica gel or gum elastic etc..Elastic component 302 is arranged in the first container 301, and elastic component 302, for coordinating with the first container 301, to assist the reply of the first container 301 self-deformation, helps the first container 301 quickly to produce negative pressure at inner chamber.
Specifically when implementing the technical scheme of aforementioned auripuncture, Injection in Tympanic Cavity medical treatment device 100, in order to realize the function of said injector device 41, embodiments of the invention have numerous embodiments, wherein, in realizing first example of function of syringe 41: as shown in Figure 10, aforesaid syringe 41 includes the second sleeve the 411, second piston 412 and the second piston rod 413.Second sleeve 411 has injecting cavity 4113, and one end of the second sleeve 411 has the 3rd opening 4111 within connection, and the other end of the second sleeve 411 is provided with aforesaid injection port 4112.Second piston 412 is placed in injecting cavity 4113, and coordinate with the cavity wall slipper seal of injecting cavity 4113, " slipper seal cooperation " herein refer to the second piston 412 both can relative second sleeve 411 internal chamber wall slide, seal with the internal chamber wall of the second sleeve 411 again and coordinate, it is possible to effectively prevent the medicine liquid leakage in the second sleeve 411.One end of second piston rod 413 is connected with the second piston 412, and the other end of the second piston rod 413 stretches out the 3rd opening 4111, to facilitate medical worker by this second piston rod 413, the displacement of the second piston 412 to be operated.In this second example, when the second piston 412 is applied power by the second piston rod 413 by medical worker, when the internal chamber wall making relative second sleeve 411 of the second piston 412 moves inward, it is possible to the medicinal liquid in the second sleeve 411 is expelled in the tympanum of patient from the second pin hole 211 of entry needle 21.
Aforesaid syringe 41 can also be realized by other technologies scheme, specifically in the second example realizing said injector device 41 function: as shown in figure 12, said injector device 41 can include the second container 401 being made up of elastic material, the second container 401 being such as made up of rubber or silica gel material.Second container 401 has aforesaid injection port 4112.When pressing second container 401, it is possible to the medicinal liquid in second container 401 is expelled in the tympanum of patient from the second pin hole 211 of entry needle 21.
In first example of syringe 41 and the second example of aforementioned offer, as is illustrated by figs. 11 and 12, on 4th union joint 42, injection port 4112 end of the opening of third through-hole 421 and syringe 41 can be formed in one structure, to improve the connective stability of the 4th union joint 42 and syringe 41.But, in an alternative embodiment, as shown in Figure 10, on aforementioned 4th union joint 42, the opening of third through-hole 421 can also pass through Flange joint with injection port 4112 end of syringe 41, to reach the technique effect that third through-hole 421 connects with the injection port 4112 of syringe 41.Wherein, concrete which kind of embodiment of employing, it is possible to arrange according to the actual demand of user, do not repeat them here.
As shown in Figure 10 to Figure 12, one end opposing with injection port 4112 of aforementioned 4th union joint 42 can be provided with projection 423.Third through-hole 421 on 4th union joint 42 runs through the outer face of projection 423 based on the 4th union joint 42.As shown in Figure 2, when auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device 100 use state second, projection 423 inserts in the second groove 2211, and coordinate with the medial wall slipper seal of the second groove 2211, " slipper seal cooperation " herein refer to projection 423 both can relative second groove 2211 medial wall slide, again the opening of the second groove 2211 is sealed, with the technique effect blocking the first through hole 2212 further.
Specifically when implementing the technical scheme of aforementioned auripuncture, Injection in Tympanic Cavity medical treatment device 100, as shown in Figure 8, one end that the bottom surface with the 3rd groove 321 of aforementioned joint among three members 32 upper plug head 3212 is connected is provided with annular flange flange 3213.As shown in Figure 1, when auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device 100 use state first, on the end face of one end that the bottom surface with the 3rd groove 321 of this annular flange flange 3213 is opposing and the second union joint 22, the outer rim of the opening of the second groove 2211 contacts, to block the opening of the second groove 2211, with the technique effect of the second pin hole 211 of auxiliary closure entry needle 21.
As depicted in figs. 1 and 2, the end face of one end opposing with the second union joint 22 of the end face of one end opposing with the first union joint 12 of aforementioned first pin hole 111 and the second pin hole 211 can be at grade, thereby may be ensured that when puncture needle 11 punctures in the tympanum of patient, entry needle 21 is also punctured in the tympanum of patient simultaneously.Describing in order to convenient, the plane in the present embodiment can be taken as the first plane 101.
In order to improve the puncture effect of syringe needle, as it is shown in figure 1, the angle a of the centrage of aforementioned first pin hole 111 and above-mentioned first plane 101 can be 30 degree, to form needle point on the top of puncture needle 11 and entry needle 21.Certainly, in an alternative embodiment, the centrage of aforementioned first pin hole 111 and the angle a of above-mentioned first plane 101 can also be other numerical value between 40 degree, 50 degree, 60 degree and 30 degree to 60 degree, the equally possible technique effect reaching to form needle point on the top of puncture needle 11 and entry needle 21.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, according to any simple modification, equivalent variations and modification that above example is made by the technical spirit of the present invention, all still falls within the scope of technical solution of the present invention.
Claims (1)
1. an auripuncture, Injection in Tympanic Cavity medical treatment device, it is characterised in that including:
First sting device, it includes puncture needle and described first union joint, and described puncture needle has the first pin hole running through two ends, described first union joint inner hollow, one end of described first union joint is connected with one end of described puncture needle, and described first pin hole connects inside described first union joint；The other end of described first union joint has the first opening within connection, and the inwall of described first opening is provided with the first screw thread；
Second sting device, it includes entry needle and described second union joint, described entry needle has the second pin hole running through two ends, one end of described second union joint is provided with the first groove, the bottom surface of described first groove is provided with the second groove and the first through hole of through described second union joint other end end face, the other end of described second union joint is connected with one end of described entry needle, and described second pin hole connects with described second inside grooves；The inwall of described first groove is provided with the second screw thread, and the lateral wall of the other end of described second union joint is provided with threeth screw thread suitable with described first screw thread；Wherein, described entry needle inserts in described first pin hole, and between outer wall and the inwall of described first pin hole of described entry needle, forming flowing hole, described second union joint is spirally connected by the first screw thread of described 3rd screw thread Yu described first union joint, and the described first through hole described flowing hole of connection；
Aspirator, it includes negative pressure mechanism and joint among three members, described negative pressure mechanism has inner chamber and makes described inner chamber produce the negative pressure generating device of negative pressure, one end of described joint among three members is provided with the 3rd groove, and the outer wall of one end of described joint among three members is provided with fourth screw thread suitable with described second screw thread；The bottom surface of described 3rd groove is provided with through the second through hole of the described joint among three members other end, the bottom surface of described 3rd groove is also convexly equipped with plug, one end opposing with described 3rd groove of described second through hole is connected with described negative pressure mechanism, and described second through hole and described inner space；
Injection device, it includes syringe and the 4th union joint, the outer wall of described 4th union joint is provided with fiveth screw thread suitable with described second screw thread, one end of described 4th union joint is provided with through the third through-hole of the described 4th union joint other end, the opening of described third through-hole is connected with the injection port end of described syringe, and described third through-hole connects the injection port of described syringe；
Wherein, when described auripuncture, Injection in Tympanic Cavity medical treatment device use state first, described joint among three members is spirally connected by the second screw thread of described 4th screw thread Yu described second union joint, described plug inserts in described second groove, and blocking described second pin hole, described first through hole connects the inside of described 3rd groove；
When described auripuncture, Injection in Tympanic Cavity medical treatment device use state second, described 4th union joint is spirally connected by the second screw thread of described 5th screw thread Yu described second union joint, the end face of one end stretching into described first inside grooves of described 4th union joint contacts with the outer rim of the opening of described first through hole, to block described first through hole；And described third through-hole connects described second pin hole；
Described negative pressure mechanism includes the first sleeve, described first sleeve has described inner chamber, one end of described first sleeve has the second opening within connection, the other end of described first sleeve is provided with fourth hole, described negative pressure mechanism is connected with one end opposing with described 3rd groove of described second through hole by the opening of described fourth hole, so that described second through hole connects with described fourth hole；
Described negative pressure generating device includes first piston and first piston bar, described first piston is placed in described interior intracavity, and coordinate with the cavity wall slipper seal of described inner chamber, one end of described first piston bar is connected with described first piston, and the other end of described first piston bar stretches out described second opening.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749472.0A CN107296646A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749325.3A CN107349050A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749268.9A CN107569319A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201610045781.5A CN105726206B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610045781.5A CN105726206B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710749472.0A Division CN107296646A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749268.9A Division CN107569319A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749325.3A Division CN107349050A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105726206A true CN105726206A (en) | 2016-07-06 |
| CN105726206B CN105726206B (en) | 2018-02-13 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610045781.5A Expired - Fee Related CN105726206B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749325.3A Withdrawn CN107349050A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749268.9A Withdrawn CN107569319A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749472.0A Withdrawn CN107296646A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710749325.3A Withdrawn CN107349050A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749268.9A Withdrawn CN107569319A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710749472.0A Withdrawn CN107296646A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105726206B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928770A (en) * | 2018-01-04 | 2018-04-20 | 李桂美 | A kind of sting device for being used in the ponding patient's art of ambition use |
| CN110613888A (en) * | 2019-07-24 | 2019-12-27 | 南京中医药大学 | Earplug type tympanic cavity drug administration device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606871A (en) * | 2018-05-03 | 2018-10-02 | 张琦 | Connector for injecting medical treatment device |
| CN112315653A (en) * | 2018-05-03 | 2021-02-05 | 张琦 | A transition pipe for injecting medical device |
| CN108524100A (en) * | 2018-05-03 | 2018-09-14 | 张琦 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN111991624B (en) * | 2018-05-03 | 2024-01-30 | 张琦 | Function conversion module for injection medical device |
| CN112155849A (en) * | 2018-08-13 | 2021-01-01 | 张琦 | Anti-misoperation tympanic membrane puncture and intratympanic injection medical device |
| CN109172140A (en) * | 2018-08-13 | 2019-01-11 | 张琦 | For the crossover connection in auripuncture, Injection in Tympanic Cavity medical device |
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- 2016-01-23 CN CN201710749268.9A patent/CN107569319A/en not_active Withdrawn
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| CN110613888A (en) * | 2019-07-24 | 2019-12-27 | 南京中医药大学 | Earplug type tympanic cavity drug administration device |
| CN110613888B (en) * | 2019-07-24 | 2022-03-08 | 南京中医药大学 | Earplug type tympanic cavity drug administration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105726206B (en) | 2018-02-13 |
| CN107349050A (en) | 2017-11-17 |
| CN107569319A (en) | 2018-01-12 |
| CN107296646A (en) | 2017-10-27 |
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Effective date of registration: 20171114 Address after: Qingdao City, Shandong province 266033 Taiwan Liu Road No. 138 B Applicant after: Yang Gaolin Address before: 100000, HP building, No. 112 Jianguo Road, Beijing, Chaoyang District, China Applicant before: Wang Cuilan |
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Effective date of registration: 20180109 Address after: Qingdao City, Shandong province 266000 four Road No. 127 Applicant after: Zhongxin Hospital, Qingdao Address before: Qingdao City, Shandong province 266033 Taiwan Liu Road No. 138 B Applicant before: Yang Gaolin |
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