CN105476751B - Auripuncture, Injection in Tympanic Cavity medical treatment device - Google Patents
Auripuncture, Injection in Tympanic Cavity medical treatment device Download PDFInfo
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- CN105476751B CN105476751B CN201610046828.XA CN201610046828A CN105476751B CN 105476751 B CN105476751 B CN 105476751B CN 201610046828 A CN201610046828 A CN 201610046828A CN 105476751 B CN105476751 B CN 105476751B
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- 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
-
- 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
- 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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- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Anesthesiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention is on a kind of auripuncture, Injection in Tympanic Cavity medical treatment device, it is related to ear nose larynx field of medical device, main purpose, which is to solve second of inserting needle injection formation, two holes after tapping in the prior art, causes medicine reflux, and increase patient punctures the technical problem of pain.The technical scheme mainly used for：Auripuncture, Injection in Tympanic Cavity medical treatment device, including the first sting device, the second sting device, aspirator and injection device；First sting device includes puncture needle and the first connector；Second sting device includes injection needle and the second connector；Aspirator includes negative pressure mechanism and joint among three members；Injection device includes syringe and the 4th connector；When medical treatment device of the present invention is in the first use state, the joint among three members of aspirator is connected with the second connector of the second sting device；When medical treatment device of the present invention is in the second use state, the 4th connector of injection device is connected with the second connector of the second sting device.
Description
Technical field
The present invention relates to ear nose larynx technical field of medical equipment, more particularly to a kind of auripuncture, Injection in Tympanic Cavity doctor
Treat device.
Background technology
Secretory otitis media is using hydrotympanum and Hearing as the middle ear inflammatory disease of principal character.The cause of disease is mainly
Obstruction of eustachian tube, tympanum endocrine can not be drained to pharyngeal, formation hydrotympanum.Hydrotympanum is generally omission timber, diffusate
With the mixture of juice.It is the key for treating secretory otitis media to remove hydrotympanum.Tympanotomy suctions out hydrotympanum
It is the most frequently used treatment method of tympanitis, it is simple and easy to apply.Wherein, when treating secretory otitis media, after conventional tapping
Need second of inserting needle injection, form two holes sometimes, during injection medicine from another pin hole reflux to eardrum outside；In addition, secondary
Puncture also can making patients puncture pain.
The content 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 to solve now
Having in technology after tapping second of inserting needle injection form two holes causes medicine reflux, and the technology that increase patient punctures pain is asked
Topic.
To reach 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 connector, and the puncture needle has the first pin through two ends
Hole, the first connector inner hollow, one end of first connector is connected with one end of the puncture needle, and described
One pin hole is connected inside first connector；The other end of first connector has the first opening inside connection, institute
The inwall for stating the first opening is provided with the first screw thread；
Second sting device, it includes injection needle and the second connector, and the injection needle has the second pin through two ends
Hole, one end of second connector is provided with the first groove, and the bottom surface of first groove is provided with the second groove and insertion
The first through hole of the second connector other end end face, the other end of second connector connects with one end of the injection needle
Connect, and second pin hole is connected with second inside grooves；The inwall of first groove is provided with the second screw thread, described the
The lateral wall of the other end of two connectors is provided with the 3rd screw thread being adapted with first screw thread；Wherein, the injection needle is inserted
Enter in first pin hole, and flowing hole, described are formed between the inwall of the outer wall of the injection needle and first pin hole
Two connectors are spirally connected by the first screw thread of the 3rd screw thread and first connector, and first through hole connection is described
Flowing hole；
Aspirator, it includes negative pressure mechanism and joint among three members, and the negative pressure mechanism has inner chamber and made in described
Chamber produces the negative pressure generating device of negative pressure, and one end of the joint among three members is provided with the 3rd groove, the one of the joint among three members
The outer wall at end is provided with the 4th screw thread being adapted with second screw thread；The bottom surface of 3rd groove is provided with through described the
Also be convexly equipped with plug on second through hole of the joint among three members other end, the bottom surface of the 3rd groove, second through hole with institute
The opposite one end of the 3rd groove is stated to be connected with the negative pressure mechanism, and second through hole is connected with the inner chamber；
Injection device, it includes syringe and the 4th connector, and the outer wall of the 4th connector is provided with and described the
The 5th screw thread that two screw threads are adapted, one end of the 4th connector is provided with the through the 4th connector other end the 3rd
Through hole, the openend of the third through-hole is connected with the injection port end of the syringe, and the third through-hole connects the note
The injection port of emitter；
Wherein, when the auripuncture, Injection in Tympanic Cavity medical treatment device are in the first use state, the joint among three members
It is spirally connected by the second screw thread of the 4th screw thread and second connector, the plug is inserted in second groove, and
Second pin hole is blocked, the first through hole connects the inside of the 3rd groove；
When the auripuncture, Injection in Tympanic Cavity medical treatment device are in the second use state, the 4th connector passes through
Second screw thread of the 5th screw thread and second connector is spirally connected, and the 4th connector is stretched into first groove
The end face of the one end in portion is in contact with the outer rim of the opening of the first through hole, to block the first through hole；And the described 3rd
Through hole connects second pin hole.
By above-mentioned technical proposal, auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device at least have following beneficial effect
Really：
In the technical scheme that provides of the present invention, because second puncture needle is set in inside first puncture needle, wear when first
When pricker punctures the eardrum of patient, the second puncture needle that first puncture needle can drive it internal also punctures the eardrum of patient, the
Both one puncture needle and second puncture needle are only formed with a puncturing hole on the eardrum of patient, when needing to aspirate intratympanic product
Liquid or when needing to Injection in Tympanic Cavity decoction, it is only necessary to select corresponding connector (joint among three members or the 4th connector) and the
Two connectors are connected, and are formed two holes on eardrum without secondary puncture and are caused outside decoction reflux to eardrum, also will not be secondary
Puncturing increases the pain punctured to patient.
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 specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is that a kind of auripuncture, the Injection in Tympanic Cavity medical treatment device that one embodiment of the invention is provided are used first
Structural representation during state；
Fig. 2 is that a kind of auripuncture, the Injection in Tympanic Cavity medical treatment device that one embodiment of the invention is provided are used second
Structural representation during state；
Fig. 3 is a kind of structural representation for first sting device that one embodiment of the invention is provided；
Fig. 4 is a kind of structural representation at the first visual angle of second sting device that one embodiment of the invention is provided；
Fig. 5 is a kind of structural representation at the second visual angle of second sting device that one embodiment of the invention is provided；
Fig. 6 is a kind of structural representation for aspirator that one embodiment of the invention is provided；
Fig. 7 is the structural representation for another aspirator that one embodiment of the invention is provided；
Fig. 8 is the structural representation for another aspirator that one embodiment of the invention is provided；
Fig. 9 is the structural representation for another aspirator that one embodiment of the invention is provided；
Figure 10 is a kind of structural representation for injection device that one embodiment of the invention is provided；
Figure 11 is the structural representation for another injection device that one embodiment of the invention is provided；
Figure 12 is the structural representation for another injection device that one embodiment of the invention is provided.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect according to the present patent application, are described in detail such as
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same embodiment.In addition, one or more
Special characteristic, structure or feature in individual embodiment 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 dress
Put the 100, including first sting device 1, the second sting device 2, aspirator 3 and injection device 4.
Wherein, as shown in figure 3, the first sting device 1 includes the connector 12 of puncture needle 11 and first.Puncture needle 11, which has, to be passed through
Wear first pin hole 111 at two ends.The inner hollow of first connector 12.One end of first connector 12 connects with one end of puncture needle 11
Connect, and the first pin hole 111 is connected inside the first connector 12.The other end of first connector 12 has first inside connection to open
Mouth 121, 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 the connector 22 of injection needle 21 and second.Injection needle 21, which has, runs through two
Second pin hole 211 at end.One end of second connector 22 is provided with the first groove 221.The bottom surface of first groove 221 is provided with second
Groove 2211.It is preferred that, as shown in figure 5, second groove 2211 is arranged on the middle part of the bottom surface of the first groove 221.First groove
The first through hole 2212 of the other end end face of the second connector of insertion 22 is additionally provided with 221 bottom surface.The number of the first through hole 2212
Amount can be single or multiple, and when the quantity of first through hole 2212 is multiple, the plurality of first through hole 2212 is with the first groove
221 center line is rounded to be uniformly distributed.The other end of second connector 22 is connected with one end of injection needle 21, and injection needle 21
The inside of the second pin hole 211 and the second groove 2211 connect.It is preferred that, passed through as shown in figure 5, the bottom of the second groove 2211 is provided with
The connecting hole 2201 of the other end of the second connector 22 is worn, one end of injection needle 21 is connected with the openend of connecting hole 2201, with reality
The technique effect that second pin hole 211 of existing injection needle 21 is connected with the inside of the second groove 2211.Wherein, in the second connector 22
First groove 221 in portion and the second groove 2211 formation step trough.As shown in figure 4, the inwall of the first groove 221 is provided with the second spiral shell
Line 2213.The lateral wall of the other end of second connector 22 is provided with the 3rd screw thread 222 being adapted with foregoing first screw thread 1211.
Being adapted now, refers to that both the first connector 12 and the second connector 22 can be by the spiral shells of the first screw thread 1211 and the 3rd
Line 222 is spirally connected.Wherein, as depicted in figs. 1 and 2, in the first pin hole 111 of the insertion of injection needle 21 puncture needle 11, and injection needle 21
Outer wall and the first pin hole 111 inwall between formed flowing hole 2101.Second connector 22 passes through the 3rd screw thread 222 and first
First screw thread 1211 of connector 12 is spirally connected, so that both keep being relatively fixed.First through hole 2212 on second connector 22
Connect 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 machine
Structure 31 has inner chamber 311 and makes the negative pressure generating device 312 of the generation of inner chamber 311 negative pressure.One end of joint among three members 32 is provided with
3rd groove 321.The outer wall of one end of joint among three members 32 is provided with the 4th screw thread 322 being adapted with the second screw thread 2213, this
When " being adapted " refer to that the connector 22 of joint among three members 32 and second can be by the screw thread 322 of the second screw thread 2213 and the 4th
It is spirally connected.The bottom surface of 3rd groove 321 is provided with the second through hole 3211 through the other end of joint among three members 32.3rd groove 321
Bottom surface on be also convexly equipped with plug 3212.One end opposite with the 3rd groove 321 of second through hole 3211 connects with negative pressure mechanism 31
Connect, and the second through hole 3211 is connected with the inner chamber 311 of negative pressure mechanism 31, thus, when negative pressure generating device 312 is in negative pressure mechanism 31
Inner chamber 311 in when producing negative pressure, also there is in the second through hole 3211 negative pressure.
As shown in Figure 1, Figure 2, shown in Figure 10 to Figure 12, injection device 4 includes the connector 42 of syringe 41 and the 4th.4th connection
First 42 outer wall is provided with the 5th screw thread 422 being adapted with the second screw thread 2213, and " being adapted " herein refers to the 4th connection
First 42 and second connector 22 can be spirally connected by the second screw thread 2213 and the 5th screw thread 422.One end of 4th connector 42 is set
There is the third through-hole 421 through the other end of the 4th connector 42.The openend of third through-hole 421 and the injection port end of syringe 41
Connection, and third through-hole 421 connect syringe 41 injection port 4112, thus syringe 41 can by third through-hole 421 to
Outer injection medicine.
Auripuncture, the Injection in Tympanic Cavity medical treatment device 100 of the present invention has at least two use states.Wherein, such as Fig. 1
Shown, when auripuncture, Injection in Tympanic Cavity medical treatment device 100 are in the first use state, joint among three members 32 passes through the 4th spiral shell
Second screw thread 2213 of line 322 and the second connector 22 is spirally connected, and the plug 3212 in joint among three members 32 inserts the second groove
In 2211, and the second pin hole 211 that closure is connected with the inside of the second groove 2211；First through hole on second connector 22
The inside of 3rd groove 321 of 2212 connection joints among three members 32.First use state of medical treatment device of the present invention with can be with
Referred to as aspiration phases, under first use state, the flowing hole 2101 between puncture needle 11 and injection needle 21 is sequentially communicated
First through hole 2212 on second connector 22, the 3rd groove 321 in joint among three members 32, second in joint among three members 32
The inner chamber 311 of through hole 3211, negative pressure mechanism 31.When negative pressure generating device 312 produces negative pressure in the interior intracavitary of negative pressure mechanism 31,
Also there is negative pressure, thus, when puncture needle 11 and injection needle 21 is equal in the flowing hole 2101 connected with the inner chamber of negative pressure mechanism 31
When inserting in the tympanum of patient, negative pressure mechanism 31 can draw intratympanic hydrops by flowing hole 2101, and hydrops is stored
To the interior intracavitary of negative pressure mechanism 31.
As shown in Fig. 2 when auripuncture, Injection in Tympanic Cavity medical treatment device 100 are in the second use state, injection device 4
The 4th connector 42 be spirally connected by the second screw thread 2213 of the 5th screw thread 422 and the second connector 22, the 4th connector 42
The end face of the one end stretched into inside the first groove 221 is in contact with the outer rim of the opening of first through hole 2212, is led to blocking first
Hole 2212；And the 4th third through-hole 421 on connector 42 connects the second pin hole 211 of injection needle 21.Medical treatment device of the present invention
Second use state and injection state can be referred to as, under second use state, the second pin hole 211 is sequentially communicated the
The injection port 4112 of three through holes 421 and syringe 41.When puncture needle 11 and injection needle 21 are inserted in the tympanum of patient,
Syringe 41 can by Injection in Tympanic Cavity decoction from the second pin hole 211 to patient.
Need exist for explanation be：After puncture needle 11 and injection needle 21 are inserted in the tympanum of patient, when needs are taken out
When inhaling intratympanic hydrops, as shown in figure 1, can be by the second of the sting device 2 of joint among three members 32 and second of aspirator 3
Connector 22 is spirally connected；When needing to Injection in Tympanic Cavity decoction, as shown in Fig. 2 can be by the joint among three members 32 of aspirator 3
Screwed out from the second connector 22, and the 4th connector 42 of injection device 4 is screwed into the second connector 22.Wherein, medical matters
Personnel can select the second connector 22 to be connected with joint among three members 32 according to actual conditions, or is connected with the 4th connector 42
Connect.
In the technical scheme of above-mentioned offer, as depicted in figs. 1 and 2, because second puncture needle 11 is set in the first puncture
Inside pin 11, when first puncture needle 11 punctures the eardrum of patient, first puncture needle 11 can drive its second internal puncture
Pin 11 also punctures the eardrum of patient, and both first puncture needle 11 and second puncture needle 11 are only formed with one on the eardrum of patient
Puncturing hole, when needing to aspirate intratympanic hydrops or need to Injection in Tympanic Cavity decoction, it is only necessary to select corresponding connector
(connector 42 of joint among three members 32 or the 4th) is connected with the second connector 22, and two are formed on eardrum without secondary puncture
Hole is caused outside decoction reflux to eardrum, also will not pain of the secondary puncture to patient's increase puncture.
It is foregoing in order to realize specifically when implementing foregoing auripuncture, the technical scheme of Injection in Tympanic Cavity medical treatment device 100
The function of negative pressure mechanism 31 and negative pressure generating device 312, embodiments of the invention have numerous embodiments, wherein, in reality
In first example of existing negative pressure mechanism 31 and the function of negative pressure generating device 312：As shown in fig. 6, foregoing negative pressure mechanism 31
The first sleeve (not indicated in figure) can be included.First sleeve has the inner chamber 311 of aforementioned negative pressure mechanism 31.The one of first sleeve
End is with the second opening 313 inside connection.The other end of first sleeve is provided with fourth hole 314.Negative pressure mechanism 31 passes through
The openend of four through holes 314 is connected with one end opposite with the 3rd groove 321 of the second through hole 3211, so that the second through hole 3211
Connected with fourth hole 314, because the second through hole 3211 is also connected with the 3rd groove 321, so that the second through hole 3211, four-way
The groove 321 of hole 314 and the 3rd is connected.Foregoing 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 is slidingly sealed cooperation with the cavity wall of inner chamber 311, this
" being slidingly sealed cooperation " refers to that first piston 3121 can both be slided with respect to inner chamber 311 wall of the first sleeve, but with the first sleeve
The sealing of inner chamber 311 wall coordinate, told on strengthening negative pressure when first piston 3121 is aspirated, prevent the inner chamber of the first sleeve
311 gas leakage.One end of First piston bar 3122 is connected with first piston 3121, and the other end of First piston bar 3122 stretches out second
Opening 313, to facilitate medical worker to be operated by the suction of the First piston bar 3122 to first piston 3121.This
In one example, make first piston 3121 relative the applying power of first piston 3121 by First piston bar 3122 as medical worker
When the wall of inner chamber 311 of first sleeve is displaced outwardly, negative pressure can be produced in the inner chamber 311 of the first sleeve.
Further, in first example, as shown in Figure 7 and Figure 8, the openend of fourth hole 314 and the second through hole
3211 one end opposite with the 3rd groove 321 is formed in one structure, with improve the first sleeve and joint among three members 32 both
Between connective stability.However, in an alternative embodiment, as shown in fig. 6, the openend of foregoing fourth hole 314
It can also be connected with one end opposite with the 3rd groove 321 of the second through hole 3211 by flange, can also so reach the 4th
The technique effect that through hole 314 is connected with the second through hole 3211.Wherein, can be according to user's specifically using which kind of embodiment
Actual demand is set, and will not be repeated here.
Foregoing negative pressure mechanism 31 and negative pressure generating device 312 can also be realized by other technologies scheme, specifically
In the second example of function of aforementioned negative pressure mechanism 31 and negative pressure generating device 312 is realized：As shown in figure 9, foregoing is negative
Press mechanism 31 includes the first container 301 being made up of elastic material, such as the first container being made up of rubber or silica gel material
301.First container 301 has the inner chamber 311 of aforementioned negative pressure mechanism 31.Foregoing negative pressure generating device 312 is the first container 301
Itself, the first container 301 produces negative pressure by the reply of self-deformation in inner chamber 311.Negative pressure mechanism 31 passes through the first container 301
Connected with one end opposite with the 3rd groove 321 of the second through hole 3211, so that the second through hole 3211 and the first container 301 is interior
Chamber 311 is connected.When user presses the first container 301, elastic deformation, the inner chamber of the first container 301 occur for the first container 301
311 volume reduces, and when unclamping the first container 301, the first container 301 is produced by the reply of self-deformation in inner chamber 311
Negative pressure, to realize the function of negative pressure mechanism 31 and negative pressure generating device 312.
Further, as 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 elastic caoutchouc etc..Elastic component 302 is arranged in the first container 301, and elastic component 302 is used for
Coordinate with the first container 301, to aid in the reply of the self-deformation of the first container 301, help the first container 301 quickly to be produced in inner chamber
Raw negative pressure.
It is foregoing in order to realize specifically when implementing foregoing auripuncture, the technical scheme of Injection in Tympanic Cavity medical treatment device 100
The function of syringe 41, embodiments of the invention have numerous embodiments, wherein, the first of the function of realizing syringe 41
In example：As shown in Figure 10, foregoing syringe 41 includes second sleeve 411, second piston 412 and second piston bar 413.The
Two sleeves 411 have injecting cavity 4113, and one end of second sleeve 411 has the 3rd opening 4111 inside connection, second sleeve
411 other end is provided with foregoing injection port 4112.Second piston 412 is placed in injecting cavity 4113, and with injecting cavity 4113
Cavity wall is slidingly sealed cooperation, and " being slidingly sealed cooperation " herein refers to that second piston 412 both can be interior with respect to second sleeve 411
Cavity wall is slided, and seals cooperation with the internal chamber wall of second sleeve 411, can effectively prevent the medicine liquid leakage in second sleeve 411.
One end of second piston bar 413 is connected with second piston 412, and the other end of second piston bar 413 stretches out the 3rd opening 4111, with
Medical worker is facilitated to be operated by the displacement of the second piston bar 413 to second piston 412.In second example, when
Medical worker, to the applying power of second piston 412, makes second piston 412 interior with respect to second sleeve 411 by second piston bar 413
When cavity wall is moved inward, the decoction in second sleeve 411 can be expelled to the drum of patient from the second pin hole 211 of injection needle 21
It is indoor.
Foregoing syringe 41 can also be realized by other technologies scheme, specifically realize the function of said injector device 41
The second example in：As shown in figure 12, said injector device 41 can include the second container 401 being made up of elastic material, such as
The second container 401 being made up of rubber or silica gel material.Second container 401 has foregoing injection port 4112.When pressing second
During container 401, the decoction in second container 401 can be expelled in the tympanum of patient from the second pin hole 211 of injection needle 21.
In the first example and the second example of the syringe 41 of foregoing offer, as is illustrated by figs. 11 and 12, the 4th connection
The end of injection port 4112 of the openend of third through-hole 421 and syringe 41 can be formed in one structure on first 42, to improve the
The connective stability of four connectors 42 and syringe 41.However, in an alternative embodiment, as shown in Figure 10, foregoing
The openend of third through-hole 421 can also be connected with the end of injection port 4112 of syringe 41 by flange on four connectors 42, with
Reach the technique effect that third through-hole 421 is connected with the injection port 4112 of syringe 41.Wherein, specifically using which kind of embodiment party
Formula, can set according to the actual demand of user, will not be repeated here.
As shown in Figure 10 to Figure 12, one end opposite with injection port 4112 of foregoing 4th connector 42 can be provided with projection
423.Third through-hole 421 on 4th connector 42 runs through the outer face of projection 423 based on the 4th connector 42.As shown in Fig. 2
When auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device 100 are in the second use state, projection 423 inserts the second groove
In 2211, and cooperation is slidingly sealed with the madial wall of the second groove 2211, " being slidingly sealed cooperation " herein had referred to projection 423 both
It can be slided with respect to the madial wall of the second groove 2211, and the opening of the second groove 2211 is sealed, with further envelope
The technique effect of stifled first through hole 2212.
Specifically when implementing foregoing auripuncture, the technical scheme of Injection in Tympanic Cavity medical treatment device 100, as shown in figure 8, preceding
The one end being connected with the bottom surface of the 3rd groove 321 for stating the upper plug head 3212 of joint among three members 32 is provided with annular flange 3213.Such as
Shown in Fig. 1, when auripuncture of the present invention, Injection in Tympanic Cavity medical treatment device 100 are in the first use state, the annular flange 3213
One end opposite with the bottom surface of the 3rd groove 321 end face and the second groove 2211 on the second connector 22 opening outer rim
It is in contact, to block the opening of the second groove 2211, the technique effect of the second pin hole 211 with auxiliary closure injection needle 21.
As depicted in figs. 1 and 2, the end face and second of one end opposite with the first connector 12 of foregoing first pin hole 111
The end face of one end opposite with the second connector 22 of pin hole 211 can thereby may be ensured that puncture needle 11 at grade
When puncturing into the tympanum of patient, injection needle 21 is also punctured in the tympanum of patient simultaneously.Describe for convenience, the present embodiment
In plane can be taken as the first plane 101.
In order to improve the puncture effect of syringe needle, as shown in figure 1, the center line of foregoing first pin hole 111 and above-mentioned first flat
The angle a in face 101 can be 30 degree, to form needle point on the top of puncture needle 11 and injection needle 21.Certainly, substituted at one
In embodiment, the angle a of the center line of foregoing first pin hole 111 and above-mentioned first plane 101 can also for 40 degree, 50 degree, 60
Other numerical value between degree and 30 degree to 60 degree, can equally reach and form needle point on the top of puncture needle 11 and injection needle 21
Technique effect.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, according to
Any simple modification, equivalent variations and the modification made according to the technical spirit of the present invention to above example, still fall within this hair
In the range of bright technical scheme.
Claims (1)
1. a kind of auripuncture, Injection in Tympanic Cavity medical treatment device, it is characterised in that including：
First sting device, it includes puncture needle and the first connector, and the puncture needle has the first pin hole through two ends, institute
The first connector inner hollow is stated, one end of first connector is connected with one end of the puncture needle, and first pin
Hole is connected inside first connector；What the other end of first connector had connection internal first is open, and described the
The inwall of one opening is provided with the first screw thread；
Second sting device, it includes injection needle and the second connector, and the injection needle has the second pin hole through two ends, institute
The one end for stating the second connector is provided with the first groove, and the bottom surface of first groove is provided with described in the second groove and insertion the
The first through hole of two connector other end end faces, second groove is arranged on the middle part of the first groove floor；Described second connects
The other end of joint is connected with one end of the injection needle, and second pin hole is connected with second inside grooves；It is described
The inwall of first groove is provided with the second screw thread, and the lateral wall of the other end of second connector is provided with and the first screw thread phase
3rd screw thread of adaptation；Wherein, the injection needle is inserted in first pin hole, and the outer wall of the injection needle and described first
Flowing hole is formed between the inwall of pin hole, second connector passes through the 3rd screw thread and the first of first connector
Screw thread is spirally connected, and the first through hole connects the flowing hole；
Aspirator, it includes negative pressure mechanism and joint among three members, and the negative pressure mechanism has inner chamber and produces the inner chamber
The negative pressure generating device of raw negative pressure, one end of the joint among three members is provided with the 3rd groove, one end of the joint among three members
Outer wall is provided with the 4th screw thread being adapted with second screw thread；The bottom surface of 3rd groove is provided with to be connected through the described 3rd
Also be convexly equipped with plug on second through hole of the joint other end, the bottom surface of the 3rd groove, second through hole with described
The opposite one end of three grooves is connected with the negative pressure mechanism, and second through hole is connected with the inner chamber；
Injection device, it includes syringe and the 4th connector, and the outer wall of the 4th connector is provided with and second spiral shell
The 5th screw thread that line is adapted, one end of the 4th connector is provided with the threeway through the 4th connector other end
Hole, the openend of the third through-hole is connected with the injection port end of the syringe, and the third through-hole connects the injection
The injection port of device；
Wherein, when the auripuncture, Injection in Tympanic Cavity medical treatment device are in the first use state, the joint among three members passes through
Second screw thread of the 4th screw thread and second connector is spirally connected, and the plug is inserted in second groove, and closure
Second pin hole, the first through hole connects the inside of the 3rd groove；
When the auripuncture, Injection in Tympanic Cavity medical treatment device are in the second use state, the 4th connector passes through described
Second screw thread of the 5th screw thread and second connector is spirally connected, and the 4th connector stretches into first inside grooves
The end face of one end is in contact with the outer rim of the opening of the first through hole, to block the first through hole；And the third through-hole
Connect second pin hole.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610046828.XA CN105476751B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710781645.7A CN107468418A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710781647.6A CN107411880B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical device and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610046828.XA CN105476751B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710781647.6A Division CN107411880B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical device and its working method |
| CN201710781645.7A Division CN107468418A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105476751A CN105476751A (en) | 2016-04-13 |
| CN105476751B true CN105476751B (en) | 2017-10-31 |
Family
ID=55664277
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610046828.XA Active CN105476751B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
| CN201710781647.6A Expired - Fee Related CN107411880B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical device and its working method |
| CN201710781645.7A Pending CN107468418A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710781647.6A Expired - Fee Related CN107411880B (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical device and its working method |
| CN201710781645.7A Pending CN107468418A (en) | 2016-01-23 | 2016-01-23 | Auripuncture, Injection in Tympanic Cavity medical treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105476751B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261283B (en) * | 2018-03-17 | 2020-02-18 | 上海千健医药科技有限公司 | Injection and suction medical equipment for tympanic membrane puncture |
| CN115006108B (en) * | 2022-06-27 | 2023-03-14 | 延安大学附属医院 | Ear-hanging type tympanic cavity filling pump |
| CN117771043B (en) * | 2024-01-19 | 2024-06-21 | 首都医科大学附属北京同仁医院 | Auxiliary treatment device special for removing otitis media of eosinophilic otitis media patient |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225811A (en) * | 1998-02-09 | 1999-08-18 | 刘伟琦 | Tube adapter for drum membrane |
| US7780639B2 (en) * | 2003-11-12 | 2010-08-24 | Van Lue Stephen J | Magnetic devices and apparatus for medical/surgical procedures and methods for using same |
| CN2822661Y (en) * | 2004-09-13 | 2006-10-04 | 陆建忠 | Adjustable sleeve needle type medical device for sucking/injecting liquid |
| US8535268B2 (en) * | 2010-12-22 | 2013-09-17 | Alcon Research, Ltd. | Device for at least one of injection or aspiration |
| CN202179564U (en) * | 2011-07-30 | 2012-04-04 | 邢会学 | Tumour biopsy sampler |
| CN202235583U (en) * | 2011-08-18 | 2012-05-30 | 党立 | Disposable umbilical vein trocar |
| JP2016007259A (en) * | 2014-06-23 | 2016-01-18 | オリンパス株式会社 | Medical device |
| CN104873276A (en) * | 2015-03-27 | 2015-09-02 | 王莹 | Cardiac color Doppler ultrasonography positioning puncture device |
| CN204766132U (en) * | 2015-05-28 | 2015-11-18 | 赵永宏 | Needle is kept somewhere in disposable tympanum puncture |
-
2016
- 2016-01-23 CN CN201610046828.XA patent/CN105476751B/en active Active
- 2016-01-23 CN CN201710781647.6A patent/CN107411880B/en not_active Expired - Fee Related
- 2016-01-23 CN CN201710781645.7A patent/CN107468418A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN107411880B (en) | 2019-07-30 |
| CN107468418A (en) | 2017-12-15 |
| CN107411880A (en) | 2017-12-01 |
| CN105476751A (en) | 2016-04-13 |
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| CB03 | Change of inventor or designer information |
Inventor after: Qin Hong Inventor after: Liu Haimin Inventor after: Liu Qingge Inventor after: Xiao Yao Inventor after: Chang Qing Inventor before: Wang Cuilan |
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Effective date of registration: 20170922 Address after: 266034 Shandong province Qingdao City, Tong Fu Road No. 6 Applicant after: Qin Hong Address before: 100000, HP building, No. 112 Jianguo Road, Beijing, Chaoyang District, China Applicant before: Wang Cuilan |
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