CN2190496Y - Multifunction drum membrane catheter mounting device - Google Patents
Multifunction drum membrane catheter mounting device Download PDFInfo
- Publication number
- CN2190496Y CN2190496Y CN 94211442 CN94211442U CN2190496Y CN 2190496 Y CN2190496 Y CN 2190496Y CN 94211442 CN94211442 CN 94211442 CN 94211442 U CN94211442 U CN 94211442U CN 2190496 Y CN2190496 Y CN 2190496Y
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- utility
- trocar
- model
- tympanum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title abstract description 3
- 210000000959 ear middle Anatomy 0.000 claims description 26
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 206010033078 Otitis media Diseases 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 210000003454 tympanic membrane Anatomy 0.000 abstract 3
- 238000007664 blowing Methods 0.000 description 6
- 241000521257 Hydrops Species 0.000 description 5
- 206010030113 Oedema Diseases 0.000 description 5
- 206010062545 Middle ear effusion Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000002388 eustachian tube Anatomy 0.000 description 2
- 208000005923 otitis media with effusion Diseases 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model relates to a multifunction drum membrane catheter mounting device which is a special medical device, belonging to the technical field of ENT department. The utility model is composed of a puncture needle, a trocar, an elastic handle, an operating lever, and a rubber ball. The functional operation of the utility model comprises tympanic membrane puncture, liquid suction, eardrum drums gas, and tympanic membrane catheter installation. The utility model has the advantages of stable operation, accurate operation, no catheter loss tube setting, no affecting sightline, convenient operation. A patient has small pain during the operation. The utility model has good effect on the treatment of catarrhal otitis media, which is suitable for various departments of medical.
Description
This utility model belongs to a kind of medical apparatus and instruments.
Catarrhal otitis media (hydrotympanum) is a frequently-occurring disease, commonly encountered diseases, occupies sizable ratio of department of otorhinolaryngology patient, and this class hospitalize is all arranged every day.Implement auripuncture, suction tympanum hydrops, now used is that elongated syringe needle is mixed syringe, reuse gun-shaped forceps or middle ear wheat grain pincers etc., seize the tympanum conduit on both sides by the arms and put pipe, its major defect is: poor stability, poor accuracy, in narrow and small external auditory meatus, to operate, and sight line is influenced, operation inconvenience, the tympanum conduit of seizing on both sides by the arms is sometimes taken off, and must carefully take out, and often brings difficulty during taking-up, operating time is long, brings certain misery and uncomfortable to patient.
The purpose of this utility model is a kind of multi-functional tympanum conduit erector of design, can carry out auripuncture, drawing liquid, middle ear air-blowing, four kinds of function operations of tympanum conduit are installed, and works to make things convenient for the medical worker, alleviates patient's misery.
This utility model as shown in Figure 1, mainly form by trocar (5), puncture needle (7), rubber bulb (9), elasticity handle (10), action bars (13), lock nut (4), (6), the afterbody of puncture needle (7) is connected with rubber bulb (9), puncture needle tubing (2) passes from trocar (5), the front end of puncture needle tubing (2) has a bit of needle tubing from trocar (5) (3) and passes, the length that passes is the length of tympanum conduit, is about 5---7mm; Elasticity handle (10) one ends link to each other with trocar (5), and the other end links to each other with puncture needle (7); In elasticity handle (10) one sides a support plate (12) is arranged, opposite side has a slotted hole (11), and action bars (13) one ends pass from slotted hole (11), and is connected with support plate (12), action bars (11) other end has a card handle (8), is used to compress elasticity handle (10).Elasticity handle (10) is under naturalness, and two ends are outwards open.A lock nut (4) is arranged on trocar (5), and turn nut (4) can be pressed to elasticity handle (10) one ends on the trocar (5); A lock nut (6) is arranged on the puncture needle (7), and turn nut (6) can be pressed to the other end of elasticity handle (10) on the puncture needle (7).Push card handle (8) makes progress, puncture needle (7) can be pressed on the trocar (5), downward push card handle (8), effect in elasticity handle (10), puncture needle (7) is pulled back the puncture needle of sening as an envoy to (7) leave, unscrew lock nut (6), puncture needle (7) can be extracted out from trocar (5) with trocar (5), for the ease of cleaning and sterilization, rubber bulb (9) can take off from puncture needle (7).
This utility model can be used to carry out auripuncture, drawing liquid, middle ear air-blowing and the tympanum conduit is installed.The installation method of tympanum conduit is: tympanum conduit (1) is placed in passing partly (as shown in the figure) of puncture needle tubing (2) front end, put into the auripuncture hole then, plate moves action bars card handle (8), under the effect of elasticity handle (10), the front end of puncture needle tubing (2) returns in the trocar tube (3), the tympanum conduit has just been stayed former at the position, puts pipe and promptly finishes.The purpose that the tympanum conduit is installed is to make the tympanum of sealing keep balance by airway and atmospheric pressure, eliminates the tympanum negative pressure, the drain middle ear effusion.To the heavy-gravity case of middle ear effusion, extraction difficult, can push rubber bulb and drawing liquid, the tympanum air-blowing hockets, when air-blowing, tympanum pressure increases, heavy-gravity hydrops is discharged from the auripuncture hole with air-flow, can open and block not serious Eustachian tube, the part hydrops also can be discharged from Eustachian tube; Simple suction tympanum hydrops, thorough inadequately usually, the tympanum air-blowing can make the hydrops that retains after the suction be got rid of.
The utility model has the advantages that: 1, function is many, can carry out auripuncture, drawing liquid, middle ear air-blowing, four kinds of operations of tympanum conduit are installed; 2, stable operation, accurate can not take off pipe when putting pipe, does not influence sight line; 3, easy to operate, patient's misery is little.
Description of drawings:
Accompanying drawing is mode of operation of the present utility model, structural representation
1, tympanum conduit; 2, puncture needle tubing; 3, trocar tube; 4, lock nut; 5, trocar; 6, lock nut; 7, puncture needle; 8, card handle; 9, rubber bulb; 10, elasticity handle; 11, slotted hole; 12, support plate; 13, action bars
Claims (3)
1, multi-functional tympanum conduit erector, it is characterized in that: it is made up of trocar (5), puncture needle (7), rubber bulb (9), elasticity handle (10), action bars (13), lock nut (4), (6), the afterbody of puncture needle (7) is connected with rubber bulb (9), puncture needle tubing (2) passes from trocar (5), and the front end of puncture needle tubing (2) has a bit of needle tubing from trocar (5) (3) and passes; Elasticity handle (10) one ends link to each other with trocar (5), and the other end links to each other with puncture needle (7); In elasticity handle (10) one sides a support plate (12) is arranged, opposite side has a slotted hole (11), and action bars (13) one ends pass from slotted hole (11), and is connected with support plate (12), and action bars (11) other end has a card handle (8).
2, multi-functional tympanum conduit erector according to claim 1, it is characterized in that: lock nut (4) is spun on the trocar (5), and an end of elasticity handle (10) is pressed on the trocar (5); Lock nut (6) is spun on the puncture needle (7), and the other end of elasticity handle (10) is pressed on the puncture needle (7).
3, according to claim 1,2 described multi-functional tympanum conduit erectors, it is characterized in that: rubber bulb (9) can take off from puncture needle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211442 CN2190496Y (en) | 1994-05-13 | 1994-05-13 | Multifunction drum membrane catheter mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211442 CN2190496Y (en) | 1994-05-13 | 1994-05-13 | Multifunction drum membrane catheter mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2190496Y true CN2190496Y (en) | 1995-03-01 |
Family
ID=33828566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211442 Expired - Fee Related CN2190496Y (en) | 1994-05-13 | 1994-05-13 | Multifunction drum membrane catheter mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2190496Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202744A (en) * | 2007-04-19 | 2013-07-17 | 雅佳仁特公司 | System for simultaneous bilateral treatment of target tissues within ears |
-
1994
- 1994-05-13 CN CN 94211442 patent/CN2190496Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202744A (en) * | 2007-04-19 | 2013-07-17 | 雅佳仁特公司 | System for simultaneous bilateral treatment of target tissues within ears |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206745384U (en) | Cervical sampling device | |
| JPS6051913B2 (en) | balloon catheter | |
| CN2190496Y (en) | Multifunction drum membrane catheter mounting device | |
| CN209204443U (en) | A kind of adjustable urethreurynter of Urology Surgery | |
| CN213721889U (en) | Vaginal dilator assisting in collecting posterior fornix secretion | |
| CN205625973U (en) | Novel gynaecology leucorrhea is gathered device | |
| RU2465849C2 (en) | Shaver | |
| CN217015045U (en) | Replaceable drainage tube | |
| CN219323446U (en) | Endometrial sampler | |
| CN219500965U (en) | Bronchus endoscope device operated by single person | |
| CN216777049U (en) | Protective sleeve for fiber bronchoscope | |
| CN219109466U (en) | Leak protection blood taking needle | |
| CN213759810U (en) | Simple negative pressure suction percutaneous nephroscope sheath | |
| CN201683994U (en) | Disposable visual artificial abortion suction tube | |
| CN2185099Y (en) | Collector for endometrium cell | |
| CN222917939U (en) | A nasobiliary suction mouth-nose conversion auxiliary device | |
| CN212729752U (en) | Disposable aseptic operation vaginal dilator | |
| CN223504206U (en) | Novel soft endoscope | |
| CN219049714U (en) | Device with scale mark drainage tube connection negative pressure syringe | |
| CN219516370U (en) | Push-in swab | |
| CN215191826U (en) | Disposable human bone marrow quantitative collecting device | |
| CN217960214U (en) | Suction apparatus for minimally invasive surgery | |
| CN216675931U (en) | Specimen tissue collection device in disposable prostate electrocision | |
| CN2551184Y (en) | Negative pressure suction tissue-cutting biopsy needle | |
| CN211610962U (en) | An auxiliary device for continuous irrigation and negative pressure suction for abdominal drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |