CN205359794U - Fixed and propulsion system that eardrum puncture, inner tympanic cavity injection and eardrum open - Google Patents
Fixed and propulsion system that eardrum puncture, inner tympanic cavity injection and eardrum open Download PDFInfo
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- CN205359794U CN205359794U CN201521139395.XU CN201521139395U CN205359794U CN 205359794 U CN205359794 U CN 205359794U CN 201521139395 U CN201521139395 U CN 201521139395U CN 205359794 U CN205359794 U CN 205359794U
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- Prior art keywords
- jig arm
- support member
- propulsion system
- tympanum
- tympanic cavity
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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
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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
Abstract
The utility model relates to a fixed and propulsion system that eardrum puncture, inner tympanic cavity injection and eardrum open relates to the medical instrument field, and when the doctor was to patient's middle ear and relevant disease treatment among the main aim at solution prior art, handheld medical instrument is the stable defect that results in the treatment reduction inadequately. The main technical scheme who adopts does: fixed and propulsion system that eardrum puncture, inner tympanic cavity injection and eardrum open is including support piece, the portion of wearing, clamping part and advancing mechanism. Wear the portion with support piece connects for supply the patient to dress, and maintain patient's auricle with stable position relation between the support piece, the clamping part is used for the outside medical instrument of centre gripping, advancing mechanism sets up support piece is last, advancing mechanism with the clamping part is connected, is used for the drive the clamping part is relative support piece linear displacement. The utility model discloses a fixed treatment modes such as eardrum puncture, inner tympanic cavity injection and eardrum incision that are applicable to with propulsion system.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to the fixing and propulsion system that a kind of auripuncture, Injection in Tympanic Cavity and tympanum cut.
Background technology
Auripuncture is that otorhinolaryngology can to the conventional therapeutic modality of secretory otitis media diagnosis and treatment, and Injection in Tympanic Cavity is the therapeutic choice for the treatment of sudden deafness, secretory otitis media etc., and tympanum cuts and puts pipe is also the mode that intractable secretory otitis media is necessary.
At present, it is hand-held fixing that medical instrument such as puncture needle, syringe or the myringotome etc. that auripuncture, Injection in Tympanic Cavity and tympanum incision use all relies on doctor.The site of pathological change of patient is carried out treatment by hand-held puncture needle, syringe or myringotome etc. and operates by doctor.
But, owing to tympanum and tympanum are respectively positioned on bottom external auditory meatus, doctor is when carrying out diagnoses and treatment to relevant site of pathological change, inconvenient operation, especially by hand-held fix puncture needle, syringe or myringotome etc. be operated tympanum and middle ear having the disadvantage that (1) itself by the fixing shakiness of hands, it may appear that syringe needles etc. rock scuffing tympanum；(2) during Injection in Tympanic Cavity, the fixing shakiness of syringe needle makes puncture needle be difficult to enter in former puncture orifice, causes the damage that tympanum is unnecessary after new puncture；(3) the injection paracentesis depth that during Injection in Tympanic Cavity, hands is fixing is not easily grasped, it is easy to deviates from tympanum and causes that injection fails to enter tympanum, also can be too deep because thrusting, and stabs tympanum inwall, and the ear after causing pain and puncturing is uncomfortable.(4) tympanum cuts equally also because hand-held knife operates, and causes that the size cut is wayward.It addition, the complication that auripuncture, Injection in Tympanic Cavity and tympanum cut cannot be fixed on tympanum surface with puncture needle and also be had relation.
Utility model content
In view of this, this utility model provides the fixing and propulsion system that a kind of auripuncture, Injection in Tympanic Cavity and tympanum cut, main purpose is in that when the middle ear of patient are treated by doctor in solution prior art, handheld medical instrument is not sufficiently stable the defect causing therapeutic effect to reduce.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme:
Embodiment of the present utility model provides the fixing and propulsion system that a kind of auripuncture, Injection in Tympanic Cavity and tympanum cut, including:
Support member；
Wear portion, be connected with described support member, for dressing for patient, and maintain position relationship stable between described patient's auricle and described support member；
Clamping part, is used for clamping external medical instrument；
Propulsive mechanism, is arranged on described support member, and described propulsive mechanism is connected with described clamping part, is used for driving the relatively described support member straight-line displacement of described clamping part.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein, described propulsive mechanism includes:
Gear, is rotatably arranged on described support member；Described gear is provided with rotary power input portion；
Tooth bar, is meshed with described gear, and described tooth bar is placed on described support member, and can move relative to described support member；Described clamping part is connected with described tooth bar；
Position limiting structure, is arranged on described support member, for described tooth bar is spacing, makes the relatively described support member straight-line displacement of described tooth bar.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein,
Described propulsive mechanism includes gear shaft, and described gear is nested with regularly on described gear shaft；
Described support member is provided with first axis hole suitable with described gear shaft；
One end of described gear shaft is inserted in described first axis hole, and can rotate relative to described first axis hole；The other end of described gear shaft is provided with handle, and described handle is as described rotary power input portion.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein,
Described support member has storage tank, and described storage tank has relative the first side wall and the second sidewall；
Described the first side wall is provided with the first described axis hole；
Described second sidewall is provided with second axis hole suitable with described gear shaft, and described second axis hole is through hole；
Described gear is placed in described storage tank, and the other end of described gear shaft is through described second axis hole, and can rotate relative to described second axis hole.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein,
Described position limiting structure includes the spacing gathering sill being arranged on described storage tank bottom surface, and described spacing gathering sill runs through the two ends of described support member, and the direction of described spacing gathering sill is vertical with the axis direction of described gear shaft；
Described tooth bar is placed in described spacing gathering sill, for being driven the direction along described spacing gathering sill to move by described gear.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein, described clamping part includes:
First connector, fixes with described tooth bar and is connected；
First jig arm, its one end is connected with described first connector；
Second jig arm, its one end is flexibly connected with described first connector, and can relatively described first jig arm folding；
Locked instrument；
Wherein, when the relatively described first jig arm Guan Bi of described second jig arm, forming the clamping hole for housing described external medical instrument between described first jig arm and described second jig arm, the direction in described clamping hole is parallel with the direction of described rack linear displacement；Described locked instrument described second jig arm of locking, so that described first jig arm and described second jig arm clamp described external medical instrument.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein, described locked instrument includes stud；
The other end of described first jig arm is provided with the screwed hole suitable with described stud；
The other end of described second jig arm is provided with mean for the via of described stud traverse；
When the relatively described first jig arm Guan Bi of described second jig arm, described stud is through described via, and is screwed onto in described screwed hole.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein,
One end of described first jig arm is fixing with described first connector to be connected, and one end of described second jig arm is hinged with described first connector.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein, described in the portion of wearing include:
Head circle, described head circle is rigidity head circle；
Supporting seat, is arranged on described head circle, and what described supporting seat was provided with mean for patient's auricle traverse keeps away a hole；
Wherein, described support member is arranged on described supporting seat.
Fixing and the propulsion system that aforesaid auripuncture, Injection in Tympanic Cavity and tympanum cut, wherein, described support member includes:
First support arm, its one end is flexibly connected with described supporting seat, and forms spherical pair structure in the junction with described supporting seat；
Second support arm, its one end is flexibly connected with the other end of described first support arm, and forms spherical pair structure in the junction with described first support arm；
Second connector, is flexibly connected with the other end of described second support arm, and forms spherical pair structure in the junction with described second support arm；
Described propulsive mechanism is arranged on described second connector.
By technique scheme, the fixing and propulsion system that this utility model auripuncture, Injection in Tympanic Cavity and tympanum cut at least has the advantages that
nullIn the technical scheme that this utility model embodiment provides，Because propulsive mechanism is connected with clamping part，And propulsive mechanism is arranged on support member，Make propulsive mechanism、Clamping part and support member form an entirety，Again because support member is connected with the portion of wearing，When patient is worn by wearing portion，Position relationship stable between patient's auricle and support member can be maintained，And then propulsive mechanism、Between entirety and patient's auricle that clamping part and support member three are formed, also there is stable position relationship，When clamping part clamps external medical instrument，This external medical instrument also and has stable position relationship between patient's auricle，Relative to prior art is passed through hand-held fixing medical instrument，Fix medical instrument by machine can more stablize，As long as after medical instrument is gripped by clamping part，Position relationship stable between medical instrument and patient's auricle can be maintained；Additionally, owing to propulsive mechanism can drive clamping part relative support straight-line displacement, after clamping part clamps external medical instrument, this external medical instrument can with clamping part straight-line displacement, and then the treatment operations such as auripuncture, Injection in Tympanic Cavity and tympanum incision can be completed, this whole process relies on this utility model auripuncture, Injection in Tympanic Cavity and the fixing of tympanum incision and operates with propulsion system, without the hand-held fixing medical instrument of doctor, thus medical instrument is more stable and accurate in whole operating process so that therapeutic effect is also preferably.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the fixing structural representation with propulsion system that a kind of auripuncture, Injection in Tympanic Cavity and the tympanum that an embodiment of the present utility model provides cuts；
Fig. 2 is the fixing part-structure schematic diagram being connected with the wheel and rack of propulsion system that a kind of auripuncture, Injection in Tympanic Cavity and the tympanum that an embodiment of the present utility model provides cuts；
Fig. 3 is the fixing part-structure schematic diagram being connected with clamping part with the propulsive mechanism of propulsion system that another kind of auripuncture, Injection in Tympanic Cavity and the tympanum that an embodiment of the present utility model provides cuts；
Fig. 4 is the fixing part-structure schematic diagram being connected with clamping part with the propulsive mechanism of propulsion system that another kind of auripuncture, Injection in Tympanic Cavity and the tympanum that an embodiment of the present utility model provides cuts.
Detailed description of the invention
For further setting forth that this utility model is reach technological means and effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of this utility model 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 it is shown in figure 1, the fixing and propulsion system that a kind of auripuncture, Injection in Tympanic Cavity and tympanum that an embodiment of the present utility model proposes cut, including support member 1, wear portion 2, clamping part 3 and propulsive mechanism 4.Wear portion 2 to be connected with support member 1.This wears portion 2 for dressing for patient, 6 when patient be worn by this wear portion 2 time, it is possible to maintain position relationship stable between patient's auricle and support member 1.Clamping part 3 is used for clamping external medical instrument, such as clamps tympanocentesis needle, syringe or myringotome etc..Propulsive mechanism 4 is arranged on support member 1, and propulsive mechanism 4 is connected with clamping part 3, and propulsive mechanism 4 can drive clamping part 3 relative support 1 straight-line displacement.
nullIn the technical scheme that above-described embodiment provides，Because propulsive mechanism 4 is connected with clamping part 3，And propulsive mechanism 4 is arranged on support member 1，Make propulsive mechanism 4、Clamping part 3 and support member 1 form an entirety，Again because support member 1 is connected with the portion of wearing 2，When patient is worn by wearing portion 2，Position relationship stable between patient's auricle and support member 1 can be maintained，And then propulsive mechanism 4、Between entirety and the auricle of patient that clamping part 3 and support member 1 three are formed, also there is stable position relationship，When clamping part 3 clamps external medical instrument，This external medical instrument also and has stable position relationship between the auricle of patient，Relative to prior art is passed through hand-held fixing medical instrument，Fix medical instrument by machine can more stablize，As long as after medical instrument is gripped by clamping part 3，Position relationship stable between medical instrument and patient's auricle and external auditory meatus can be maintained；Additionally, owing to propulsive mechanism 4 can drive clamping part 3 relative support 1 straight-line displacement, after clamping part 3 clamps external medical instrument, this external medical instrument (tympanocentesis needle, syringe or myringotome) can with clamping part 3 straight-line displacement, and then auripuncture can be completed, the treatment operation such as Injection in Tympanic Cavity and tympanum incision, this whole process relies on this utility model auripuncture, fixing and the propulsion system that Injection in Tympanic Cavity and tympanum cut operates, without the hand-held fixing medical instrument of doctor, thus medical instrument is more stable and accurate in whole operating process, make therapeutic effect also preferably.
Need exist for illustrating: aforesaid medical instrument can be puncture needle, syringe or myringotome etc., and doctor can utilize above-mentioned medical instrument to carry out the medical care precesses such as auripuncture, Injection in Tympanic Cavity and tympanum cutting knife.
Specifically when implementing, the function of clamping part 3 relative support 1 straight-line displacement can be driven in order to realize aforementioned propulsive mechanism 4, this utility model embodiment also provides for following embodiment: as in figure 2 it is shown, propulsive mechanism 4 can include gear 41, tooth bar 42 and position limiting structure (not indicating in figure).Gear 41 is rotatably arranged on support member 1, and gear 41 is provided with rotary power input portion (not indicating in figure).Tooth bar 42 is meshed with gear 41, and tooth bar 42 is placed on support member 1, and can move by relative support 1.Aforesaid clamping part 3 is connected with tooth bar 42.Position limiting structure is arranged on support member 1, and position limiting structure can be spacing to tooth bar 42, makes tooth bar 42 relative support 1 straight-line displacement.In the present embodiment, doctor can input rotary power to gear 41 in rotary power input portion, rotates ordering about gear 41.Owing to gear 41 engages with tooth bar 42, when gear 41 rotates, gear 41 can drive tooth bar 42 relative support 1 to move, again because position limiting structure can be spacing to tooth bar 42, make the tooth bar 42 can only along support member 1 straight-line displacement when being driven by gear 41, so that the clamping part 3 connected with tooth bar 42 with tooth bar 42 straight-line displacement, and then can also realize propulsive mechanism 4 and drive the function of clamping part 3 relative support 1 straight-line displacement.
From the description above, as it is shown on figure 3, aforesaid propulsive mechanism 4 can also include gear shaft 43, gear 41 is nested with regularly on this gear shaft 43.Support member 1 is provided with first axis hole suitable with gear shaft 43.One end of gear shaft 43 is inserted in this first axis hole, and can rotate relative to the first axis hole.The other end of gear shaft 43 is provided with handle 44, and this handle 44 is as aforesaid rotary power input portion.User can pass through to turn handle 44, rotates with gear shaft 43, and then driven gear 41 rotates together.
Specifically when implementing, aforesaid support member 1 has storage tank (not indicating in figure), it is relative that this storage tank has the first side wall and the second sidewall, the first side wall and the second sidewall, and " relatively " herein refers to that the first side wall and the second sidewall are arranged face-to-face.The first side wall is provided with aforesaid first axis hole.Second sidewall is provided with second axis hole suitable with gear shaft 43, and the second axis hole is through hole.Gear 41 is placed in storage tank, and the other end of gear shaft 43 is through the second axis hole, and can rotate relative to the second axis hole.In the present embodiment, provide support by the first axis hole arranged and the second axis hole, the first axis hole and the second axis hole are common to gear shaft 43, make the assembling between gear shaft 43 and support member 1 more firm.
Need exist for illustrating: in an alternative embodiment, as in figure 2 it is shown, the other end of aforesaid gears axle 43 can also be not provided with handle 44.In this alternative embodiment, aforesaid rotary power input portion is the gear teeth of gear 41, and the gear teeth of gear 41 are emerging in the outside of support member 1, and user can drive gear 41 to rotate by moving the gear teeth.
Specifically when implementing, aforesaid position limiting structure can include the spacing gathering sill (not indicating in figure) being arranged on storage tank bottom surface, and spacing gathering sill runs through the two ends of support member 1.The direction of spacing gathering sill is vertical with the axis direction of gear shaft 43.Tooth bar 42 is placed in this spacing gathering sill, and tooth bar 42 can move along the direction of spacing gathering sill after being driven by gear 41.
Need exist for illustrating: in an alternative embodiment, aforesaid propulsive mechanism 4 can not also adopt above-mentioned structure.In this alternative embodiment, as shown in Figure 4, aforesaid propulsive mechanism 4 can include stud 46 and impeller 45.Support member 1 is provided with the groove (not indicating in figure) caved in, the screwed hole that the bottom surface of groove is provided with through, and this groove has the spacing sidewall being oppositely arranged.Impeller 45 is placed in this groove, and can relative limit side walls.Stud 46 is screwed onto in screwed hole.One end of stud 46 through screwed hole, and with impeller 45 clamping, make stud 46 both can rotate relative to impeller 45, be relatively fixed with impeller 45 maintenance in the axial direction again.Aforesaid clamping part 3 is fixing with impeller 45 to be connected.In the scheme that the present embodiment substitutes, when user turns stud 46, the hole straight-line displacement of stud 46 opposite thread, because one end of stud 46 and impeller 45 clamping, stud 46 can promote impeller 45 relative limit side walls in groove, again because aforesaid clamping part 3 is connected with impeller 45, thus clamping part 3 with impeller 45 straight-line displacement, and then can realize the technique effect of pushing mechanism driving clamping part 3 straight-line displacement.
Specifically when implementing, as it is shown on figure 3, aforesaid clamping part 3 can include first connector the 31, first jig arm the 32, second jig arm 33 and locked instrument.First connector 31 is fixing with tooth bar 42 to be connected.One end of first jig arm 32 is connected with the first connector 31.One end of second jig arm 33 is flexibly connected with the first connector 31, and can relative first jig arm 32 folding.Wherein, when relative first jig arm 32 of the second jig arm 33 closes, the clamping hole 34 for housing external medical instrument is formed between first jig arm 32 and the second jig arm 33, the direction in clamping hole 34 is parallel with the direction of tooth bar 42 straight-line displacement, thus when the medical instruments such as syringe, puncture needle, myringotome being clamped in clamping hole 34, during tooth bar 42 straight-line displacement, syringe, puncture needle, myringotome etc. can be driven to enter the external auditory meatus of patient, patient's tympanum and middle ear are carried out therapeutic procedure.Locked instrument in the present embodiment can lock the second jig arm 33, so that the first jig arm 32 and the second jig arm 33 clamp external medical instrument.In the present embodiment, because the second jig arm 33 can relative first jig arm 32 folding, when relative first jig arm 32 of the second jig arm 33 is opened, can syringe, puncture needle, scalpel etc. be put between the first jig arm 32 and the second jig arm 33, then the second jig arm 33 is closed, medical instrument is made to be placed between the first jig arm 32 and the second jig arm 33 in the clamping hole 34 formed, then pass through locked instrument to lock the second jig arm 33, namely medical instrument can be tightly held between the first jig arm 32 and the second jig arm 33.
From the description above, aforesaid locked instrument can include stud.The other end of the first jig arm 32 is provided with the screwed hole suitable with stud.The other end of the second jig arm 33 is provided with mean for the via of stud traverse.When relative first jig arm 32 of the second jig arm 33 closes, stud is through via, and is screwed onto in screwed hole, the first jig arm 32 and the second jig arm 33 to be locked together tightly.
Need exist for supplementing: for convenient operation, aforesaid locked instrument can not also include stud.In an alternative embodiment, aforesaid first jig arm 32 and the second jig arm 33 can form alligator clamp, and both the first jig arm 32 and the second jig arm 33 can be passed through the spring on alligator clamp and realize being fixedly clamped.Wherein, the concrete structure of alligator clamp is common technology of the prior art, it is possible to chooses in the prior art as required, does not repeat them here.
From the description above, as it is shown on figure 3, one end of aforesaid first jig arm 32 can fixing with the first connector 31 be connected, so that the first jig arm 32 and the first connector 31 form an entirety.One end of aforementioned second jig arm 33 and the first connector 31 are hinged, so that the second jig arm 33 can rotate relative to the first connector 31, and then make the second jig arm 33 can relative first jig arm 32 folding.
Certainly, in an alternative embodiment, aforesaid second jig arm 33 can not also be hinged with the first connector 31.In this alternative embodiment, aforesaid second jig arm 33 can also be slided on the first connector 31, so can also realize the technique effect of relative first jig arm 32 folding of the second jig arm 33.
Specifically when implementing, as it is shown in figure 1, the aforesaid portion 2 that wears can include head circle 21 and supporting seat 22.This head circle 21 is rigidity head circle 21.Supporting seat 22 is arranged on head circle 21, and what supporting seat 22 was provided with mean for auricle traverse keeps away a hole.Aforesaid support member 1 is arranged on supporting seat 22.In the present embodiment, because head circle 21 is rigidity head circle 21, supporting seat 22 can be provided stable support by head circle 21, it is prevented that supporting seat 22 shakes on rigidity head circle 21.After user dresses top circle 21, the auricle of user is through keeping away a hole on supporting seat 22, and in other words, supporting seat 22 is set in around the auricle of wearer.Because support member 1 is arranged on supporting seat 22 so that clamping part 3 on support member 1, propulsive mechanism 4 etc. are respectively positioned near the auricle of wearer, thus facilitating doctor that the middle ear diseases of wearer is carried out medical care.
An aforesaid hole of keeping away needs exist for illustrating: as it is shown in figure 1, can be square opening.In a concrete application example, this square opening be sized to 5cmx6cm.Aforementioned supporting seat 22 needs the part contacted with wearer can attach one layer of soft pad, to avoid damage to skin.
As it is shown in figure 1, aforesaid head circle 21 can have breach, head circle 21 is connected by buckle 23 at the two ends of this breach, and this buckle 23 may be used for tightening up head circle 21 so that head circle 21 is tightly held in the head of wearer.
Specifically when implementing, as it is shown in figure 1, aforesaid support member 1 can include the first support arm the 11, second support arm 12 and the second connector 13.One end of first support arm 11 is flexibly connected with supporting seat 22, and the first support arm 11 forms spherical pair structure in the junction with supporting seat 22 so that the first support arm 11 can rotate by relative support seat 22.One end of second support arm 12 is flexibly connected with the other end of the first support arm 11, and the second support arm 12 forms spherical pair structure in the junction with the first support arm 11, makes the second support arm 12 can rotate relative to the first support arm 11.Second connector 13 is flexibly connected with the other end of the second support arm 12, and the second connector 13 forms spherical pair structure in the junction with the second support arm 12, makes the second connector 13 can rotate relative to the second support arm 12.Aforesaid propulsive mechanism 4 is arranged on the second connector 13.In the present embodiment, because first support arm the 11, second support arm 12 and the second connector 13 are all free to rotate, such that it is able to the direction of propulsive mechanism 4 is adjusted in multiple dimensions, to facilitate medical instrument in doctor action advances mechanism 4.
In a concrete application example, aforesaid first support arm 11 can rotate by relative support seat 22 in the scope of 0 to 45 degree, and the second support arm 12 can carry out 90 degree relative to the first support arm 11 and bend and stretch and rotate in the scope of 0 to 45 degree.
Need exist for illustrating: in a concrete application example, aforesaid support member 1 can L-shaped or U-shaped shape, L-type or U-shaped support member 1 are arranged on supporting seat 22, and can rotate by relative support seat 22.
The above, it it is only preferred embodiment of the present utility model, not this utility model is done any pro forma restriction, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still falls within the scope of technical solutions of the utility model.
Claims (10)
1. the fixing and propulsion system that an auripuncture, Injection in Tympanic Cavity and tympanum cut, it is characterised in that including:
Support member；
Wear portion, be connected with described support member, for dressing for patient, and maintain position relationship stable between the auricle of described patient and described support member；
Clamping part, is used for clamping external medical instrument；
Propulsive mechanism, is arranged on described support member, and described propulsive mechanism is connected with described clamping part, is used for driving the relatively described support member straight-line displacement of described clamping part.
2. the fixing and propulsion system that auripuncture as claimed in claim 1, Injection in Tympanic Cavity and tympanum cut, it is characterised in that described propulsive mechanism includes:
Gear, is rotatably arranged on described support member；Described gear is provided with rotary power input portion；
Tooth bar, is meshed with described gear, and described tooth bar is placed on described support member, and can move relative to described support member；Described clamping part is connected with described tooth bar；
Position limiting structure, is arranged on described support member, for described tooth bar is spacing, makes the relatively described support member straight-line displacement of described tooth bar.
3. the fixing and propulsion system that auripuncture as claimed in claim 2, Injection in Tympanic Cavity and tympanum cut, it is characterised in that
Described propulsive mechanism includes gear shaft, and described gear is nested with regularly on described gear shaft；
Described support member is provided with first axis hole suitable with described gear shaft；
One end of described gear shaft is inserted in described first axis hole, and can rotate relative to described first axis hole；The other end of described gear shaft is provided with handle, and described handle is as described rotary power input portion.
4. the fixing and propulsion system that auripuncture as claimed in claim 3, Injection in Tympanic Cavity and tympanum cut, it is characterised in that
Described support member has storage tank, and described storage tank has relative the first side wall and the second sidewall；
Described the first side wall is provided with the first described axis hole；
Described second sidewall is provided with second axis hole suitable with described gear shaft, and described second axis hole is through hole；
Described gear is placed in described storage tank, and the other end of described gear shaft is through described second axis hole, and can rotate relative to described second axis hole.
5. the fixing and propulsion system that auripuncture as claimed in claim 4, Injection in Tympanic Cavity and tympanum cut, it is characterised in that
Described position limiting structure includes the spacing gathering sill being arranged on described storage tank bottom surface, and described spacing gathering sill runs through the two ends of described support member, and the direction of described spacing gathering sill is vertical with the axis direction of described gear shaft；
Described tooth bar is placed in described spacing gathering sill, for being driven the direction along described spacing gathering sill to move by described gear.
6. the fixing and propulsion system that auripuncture as according to any one of claim 2 to 5, Injection in Tympanic Cavity and tympanum cut, it is characterised in that described clamping part includes:
First connector, fixes with described tooth bar and is connected；
First jig arm, its one end is connected with described first connector；
Second jig arm, its one end is flexibly connected with described first connector, and can relatively described first jig arm folding；
Locked instrument；
Wherein, when the relatively described first jig arm Guan Bi of described second jig arm, forming the clamping hole for housing described external medical instrument between described first jig arm and described second jig arm, the direction in described clamping hole is parallel with the direction of described rack linear displacement；Described locked instrument described second jig arm of locking, so that described first jig arm and described second jig arm clamp described external medical instrument.
7. the fixing and propulsion system that auripuncture as claimed in claim 6, Injection in Tympanic Cavity and tympanum cut, it is characterised in that described locked instrument includes stud；
The other end of described first jig arm is provided with the screwed hole suitable with described stud；
The other end of described second jig arm is provided with mean for the via of described stud traverse；
When the relatively described first jig arm Guan Bi of described second jig arm, described stud is through described via, and is screwed onto in described screwed hole.
8. the fixing and propulsion system that auripuncture as claimed in claim 6, Injection in Tympanic Cavity and tympanum cut, it is characterised in that
One end of described first jig arm is fixing with described first connector to be connected, and one end of described second jig arm is hinged with described first connector.
9. such as fixing and propulsion system that claim 1 to 5, auripuncture according to any one of 7,8, Injection in Tympanic Cavity and tympanum cut, it is characterised in that described in the portion of wearing include:
Head circle, described head circle is rigidity head circle；
Supporting seat, is arranged on described head circle, and what described supporting seat was provided with mean for patient's auricle traverse keeps away a hole；
Wherein, described support member is arranged on described supporting seat.
10. the fixing and propulsion system that auripuncture as claimed in claim 9, Injection in Tympanic Cavity and tympanum cut, it is characterised in that described support member includes:
First support arm, its one end is flexibly connected with described supporting seat, and forms spherical pair structure in the junction with described supporting seat；
Second support arm, its one end is flexibly connected with the other end of described first support arm, and forms spherical pair structure in the junction with described first support arm；
Second connector, is flexibly connected with the other end of described second support arm, and forms spherical pair structure in the junction with described second support arm；
Described propulsive mechanism is arranged on described second connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015206914533 | 2015-09-08 | ||
| CN201520691453 | 2015-09-08 |
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| Publication Number | Publication Date |
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| CN205359794U true CN205359794U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139395.XU Expired - Fee Related CN205359794U (en) | 2015-09-08 | 2015-12-31 | Fixed and propulsion system that eardrum puncture, inner tympanic cavity injection and eardrum open |
| CN201511026124.8A Pending CN105662705A (en) | 2015-09-08 | 2015-12-31 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511026124.8A Pending CN105662705A (en) | 2015-09-08 | 2015-12-31 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
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| Country | Link |
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| CN (2) | CN205359794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662705A (en) * | 2015-09-08 | 2016-06-15 | 王宁聪 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227956A (en) * | 2020-01-21 | 2020-06-05 | 哈尔滨医科大学 | Adjustable head fixing equipment of maxillary sinus puncture equipment |
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| US4573452A (en) * | 1984-07-12 | 1986-03-04 | Greenberg I Melvin | Surgical holder for a laparoscope or the like |
| CN2078156U (en) * | 1990-11-15 | 1991-06-05 | 赵立志 | Probe fixture for ear acupoint treatment |
| DE19618945C2 (en) * | 1996-05-10 | 2003-02-27 | Phonak Ag Staefa | Fixable positioning system for a firm, play-free connection to the human skull |
| US5683404A (en) * | 1996-06-05 | 1997-11-04 | Metagen, Llc | Clamp and method for its use |
| US6558407B1 (en) * | 2000-10-24 | 2003-05-06 | Tyco Healthcare Group Lp | Breast stabilizer with instrument guide |
| CN201119901Y (en) * | 2007-08-20 | 2008-09-24 | 张中原 | Encephalic directional puncture outfit with point and face location |
| CN201642556U (en) * | 2010-04-02 | 2010-11-24 | 姜克亮 | Tympanum puncture auriscope |
| US8886331B2 (en) * | 2010-06-25 | 2014-11-11 | Vanderbilt University | Apparatus and methods for percutaneous cochlear implantation |
| AU2011305508B2 (en) * | 2010-09-21 | 2015-07-09 | The Johns Hopkins University | Method and apparatus for cochlear implant surgery |
| CN202554591U (en) * | 2012-05-12 | 2012-11-28 | 苏涛 | Ear canal flushing device |
| CN202822474U (en) * | 2012-06-12 | 2013-03-27 | 天津赛德生物制药有限公司 | Novel pen-shape inner radiotherapy particle implanting machine |
| CN202761538U (en) * | 2012-07-18 | 2013-03-06 | 孙晓卫 | Fixed type tympanic membrane tube insertion device |
| CN205359794U (en) * | 2015-09-08 | 2016-07-06 | 王宁聪 | Fixed and propulsion system that eardrum puncture, inner tympanic cavity injection and eardrum open |
-
2015
- 2015-12-31 CN CN201521139395.XU patent/CN205359794U/en not_active Expired - Fee Related
- 2015-12-31 CN CN201511026124.8A patent/CN105662705A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662705A (en) * | 2015-09-08 | 2016-06-15 | 王宁聪 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
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|---|---|
| CN105662705A (en) | 2016-06-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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