CN215915241U - Disposable tympanic membrane puncture needle with fixed support - Google Patents
Disposable tympanic membrane puncture needle with fixed support Download PDFInfo
- Publication number
- CN215915241U CN215915241U CN202120755281.7U CN202120755281U CN215915241U CN 215915241 U CN215915241 U CN 215915241U CN 202120755281 U CN202120755281 U CN 202120755281U CN 215915241 U CN215915241 U CN 215915241U
- Authority
- CN
- China
- Prior art keywords
- tympanic membrane
- needle
- disposable
- connecting seat
- liquid
- 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
- 210000003454 tympanic membrane Anatomy 0.000 title claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000005406 washing Methods 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 210000000959 ear middle Anatomy 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Abstract
The utility model discloses a disposable tympanic membrane puncture needle with a fixed support, which comprises: the left end and the right end of the support ring are both provided with mounting seats; the limiting blocks are arranged at the front end and the rear end of the supporting ring, limiting holes are formed in the limiting blocks, and clamping blocks are arranged on the inner sides of the limiting blocks; the through hole is arranged inside the support ring in a penetrating way; the membrane-blowing needle penetrates through the inside of the limiting block, a connecting seat liquid injection pipe is arranged at one end of the membrane-blowing needle, and the membrane-blowing needle is installed on one side of the connecting seat. This disposable area fixed bolster tympanic membrane pjncture needle, patient's ear can support the support ring through solid fixed ring, strengthens the stability of support ring, can carry on spacingly to the tympanic membrane needle through spacing hole, avoids the unsettled handheld tympanic membrane needle that leads to of medical staff to produce the shake phenomenon, and the piston can carry out concertina movement with the firm board through electric power push rod, and the piston extrudees the washing liquid of annotating the liquid pipe, can make the washing liquid pass through tympanic membrane needle and input patient tympanic membrane department.
Description
Technical Field
The utility model relates to the technical field of tympanic membrane puncture needles, in particular to a disposable tympanic membrane puncture needle with a fixed support.
Background
The tympanic membrane is a 'door' (a layer of thin film structure) positioned between an external ear and a middle ear, can transmit external sound information to a brain, and can also protect the middle ear, and a tympanic membrane puncture needle is widely applied to the treatment process of a tympanic membrane patient.
The interior and exterior structures of the existing tympanic membrane puncture needle are simple, the tympanic membrane puncture needle cannot be well limited in the using process, and meanwhile the tympanic membrane puncture needle cannot be well supported in an auxiliary mode, so that cleaning liquid and liquid medicine are not convenient for medical staff to convey to the tympanic membrane of a patient through the tympanic membrane puncture needle, and therefore the disposable tympanic membrane puncture needle with the fixed support is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a disposable tympanic membrane puncture needle with a fixed support to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: disposable area fixed bolster tympanic membrane pjncture needle includes:
the left end and the right end of the support ring are both provided with mounting seats;
the limiting blocks are arranged at the front end and the rear end of the supporting ring, limiting holes are formed in the limiting blocks, and clamping blocks are arranged on the inner sides of the limiting blocks;
the through hole is arranged inside the support ring in a penetrating way;
the membrane-blowing needle penetrates through the inside of the limiting block, and one end of the membrane-blowing needle is provided with a connecting seat;
and the liquid injection pipe is arranged on one side of the connecting seat.
Preferably, the movable connecting seat is arranged on one side of the mounting seat;
and the fixing ring is arranged on one side of the movable connecting seat.
Preferably, the fixing ring is fixedly connected with the movable connecting seat, and the movable connecting seat is movably connected with the mounting seat.
Preferably, the liquid injection pipe is further provided with:
the liquid inlet is arranged on one side of the liquid injection pipe, and one end of the liquid inlet is provided with a cover cap;
a piston mounted inside the liquid injection pipe;
an electric power push rod provided at one end of the piston;
and the stabilizing plate is arranged at one end of the interior of the liquid injection pipe.
Preferably, a communicating structure is arranged between the liquid inlet and the liquid injection pipe, and the cap is in threaded connection with the liquid inlet.
Preferably, the outer surface of the piston is attached to the inner surface of the liquid injection pipe, and the piston and the stabilizing plate form a telescopic structure through the electric power push rod.
The utility model provides a disposable tympanic membrane puncture needle with a fixed support, which has the following beneficial effects:
the fixing ring can be hung on the ear of a patient, the ear of the patient can support the support ring through the fixing ring, the stability of the support ring is enhanced, the limiting block with the limiting holes with different diameters can be installed on the support ring, the tympanic membrane needle can be limited through the limiting holes, the phenomenon that the tympanic membrane needle shakes due to hanging and holding of medical staff is avoided, the piston can perform telescopic motion with the stabilizing plate through the electric power push rod, the piston extrudes cleaning liquid of the liquid injection pipe, and the cleaning liquid can be input to the tympanic membrane of the patient through the tympanic membrane needle;
1. according to the utility model, through the arrangement of the support ring, the mounting seat and the fixing ring, the mounting seat and the support ring are fixedly mounted, the fixing ring is movably connected with the mounting seat through the movable connecting seat, an operator can manually swing the fixing ring and the mounting seat in an angle through the movable connecting seat, the fixing ring can be hung on the ear of a patient, the ear of the patient can support the support ring through the fixing ring, and the stability of the support ring is enhanced;
2. according to the utility model, through the arrangement of the limiting block, the limiting hole, the clamping block and the tympanic membrane needle, an operator can install the limiting block with the limiting holes with different diameters and the supporting ring according to the tympanic membrane needles matched with patients of different age groups, and the limiting block can be clamped and fixed with the supporting ring through the clamping block, so that the assembly and disassembly are convenient, thus the tympanic membrane needles with different specifications can be inserted into the limiting holes to penetrate through the supporting ring and be inserted into the ears of the patients, the tympanic membrane needles can be limited through the limiting holes, and the phenomenon that the tympanic membrane needles shake caused by hanging and holding of medical staff is avoided;
3. according to the utility model, through the arrangement of the connecting seat, the liquid injection pipe, the liquid inlet and the piston, an operator can manually connect the tympanic membrane needle with the liquid injection pipe through the connecting seat, the cap is detached from the liquid inlet, cleaning liquid or liquid medicine is added into the liquid injection pipe, the piston can perform telescopic motion with the stabilizing plate through the electric power push rod, and the piston extrudes the cleaning liquid of the liquid injection pipe, so that the cleaning liquid or the liquid medicine can be input to the tympanic membrane of a patient through the tympanic membrane needle.
Drawings
FIG. 1 is a front view of the disposable tympanic membrane puncture needle with a fixed bracket of the present invention;
FIG. 2 is a schematic diagram of a side view of a fixing ring of the disposable tympanic membrane puncture needle with a fixing bracket of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the injection tube of the disposable tympanic membrane puncture needle with the fixed bracket.
In the figure: 1. a support ring; 2. a mounting seat; 3. a movable connecting seat; 4. a fixing ring; 5. a limiting block; 6. a limiting hole; 7. A clamping block; 8. a through hole; 9. a film-blowing needle; 10. a connecting seat; 11. a liquid injection pipe; 12. a liquid inlet; 13. capping; 14. a piston; 15. an electric push rod; 16. and (5) stabilizing the plate.
Detailed Description
Referring to fig. 1-3, the present invention provides the following technical solutions: disposable area fixed bolster tympanic membrane pjncture needle includes:
the left end and the right end of the support ring 1 are both provided with mounting seats 2;
the limiting blocks 5 are arranged at the front end and the rear end of the support ring 1, limiting holes 6 are formed in the limiting blocks 5, and clamping blocks 7 are arranged on the inner sides of the limiting blocks 5;
a through hole 8 which is arranged inside the support ring 1 in a penetrating way;
the tympanic membrane needle 9 penetrates through the limiting block 5, and one end of the tympanic membrane needle 9 is provided with a connecting seat 10;
a liquid injection pipe 11 installed at one side of the connection holder 10;
the movable connecting seat 3 is arranged on one side of the mounting seat 2;
a fixing ring 4 installed at one side of the movable connection seat 3;
the fixing ring 4 is fixedly connected with the movable connecting seat 3, the movable connecting seat 3 is movably connected with the mounting seat 2, the supporting ring 1, the mounting seat 2 and the fixing ring 4 are arranged, the mounting seat 2 is fixedly mounted with the supporting ring 1, the fixing ring 4 is movably connected with the mounting seat 2 through the movable connecting seat 3, an operator can manually swing the fixing ring 4 in an angle with the mounting seat 2 through the movable connecting seat 3, the fixing ring 4 can be hung on the ear of a patient, the ear of the patient can support the supporting ring 1 through the fixing ring 4, and the stability of the supporting ring 1 is enhanced;
the limiting block 5, the limiting hole 6, the clamping block 7 and the tympanic membrane needle 9 are arranged, an operator can install the limiting block 5 with the limiting hole 6 with different diameters and the support ring 1 according to the tympanic membrane needles 9 matched with patients of different ages, the limiting block 5 can be clamped and fixed with the support ring 1 through the clamping block 7, disassembly and assembly are convenient, so that the tympanic membrane needles 9 of different specifications can be inserted into the limiting hole 6 to penetrate through the support ring 1 and be inserted into the ears of the patients, the tympanic membrane needles 9 can be limited through the limiting hole 6, and the phenomenon that the tympanic membrane needles 9 shake due to hanging and holding of medical staff is avoided;
the liquid injection pipe 11 is further provided with:
a liquid inlet 12 arranged at one side of the liquid injection pipe 11, and a cap 13 is arranged at one end of the liquid inlet 12;
a piston 14 attached to the inside of the liquid pouring spout 11;
an electric power push rod 15 provided at one end of the piston 14;
a stabilizing plate 16 mounted at one end of the interior of the liquid pouring spout 11;
for the open structure between 12 and the notes liquid pipe 11 of inlet, and be threaded connection between block 13 and the inlet 12, connecting seat 10, annotate liquid pipe 11, inlet 12 and piston 14's setting, operating personnel can be manual be connected drum membrane needle 9 through connecting seat 10 and notes liquid pipe 11, block 13 is dismantled with inlet 12, add washing liquid or liquid medicine into the inside of annotating liquid pipe 11, piston 14 can carry out concertina movement with firm board 16 through electric power push rod 15, piston 14 extrudees the washing liquid of annotating liquid pipe 11, can make washing liquid or liquid medicine input patient tympanic membrane department through drum membrane needle 9.
In conclusion, when the disposable tympanic membrane puncture needle with the fixed support is used, firstly, the mounting seat 2 is fixedly mounted with the support ring 1, the fixing ring 4 is movably connected with the mounting seat 2 through the movable connecting seat 3, an operator can manually swing the fixing ring 4 with the mounting seat 2 through the movable connecting seat 3, the fixing ring 4 can be hung on the ear of a patient, the ear of the patient can support the support ring 1 through the fixing ring 4, the stability of the support ring 1 is enhanced, the operator can mount the limit block 5 with the limit holes 6 with different diameters with the support ring 1 according to the tympanic membrane needles 9 adapted to the patients with different ages, the limit block 5 can be clamped and fixed with the support ring 1 through the clamp block 7, the disassembly and the assembly are convenient, so that the tympanic membrane needles 9 with different specifications can be inserted into the limit holes 6 to pass through the support ring 1 and then to be inserted into the ear of the patient, can carry on spacingly to tympanic membrane needle 9 through spacing hole 6, it leads to tympanic membrane needle 9 to produce the shake phenomenon to avoid the unsettled handheld work of medical staff, operating personnel can be manual to be connected tympanic membrane needle 9 with annotating liquid pipe 11 through connecting seat 10, block 13 is dismantled with inlet 12, add washing liquid or liquid medicine into the inside of annotating liquid pipe 11, install block 13 and inlet 12, piston 14 can carry out concertina movement with firm board 16 through electric power push rod 15, piston 14 extrudees the washing liquid of annotating liquid pipe 11, can make washing liquid or liquid medicine input patient tympanic membrane department through tympanic membrane needle 9, this is exactly this disposable theory of operation who takes fixed bolster tympanic membrane pjncture needle.
Claims (6)
1. Disposable area fixed bolster tympanic membrane pjncture needle, its characterized in that includes:
the left end and the right end of the support ring are both provided with mounting seats;
the limiting blocks are arranged at the front end and the rear end of the supporting ring, limiting holes are formed in the limiting blocks, and clamping blocks are arranged on the inner sides of the limiting blocks;
the through hole is arranged inside the support ring in a penetrating way;
the membrane-blowing needle penetrates through the inside of the limiting block, and one end of the membrane-blowing needle is provided with a connecting seat;
and the liquid injection pipe is arranged on one side of the connecting seat.
2. The disposable tympanic membrane puncture needle with a fixed stent according to claim 1, wherein the mounting base further comprises:
the movable connecting seat is arranged on one side of the mounting seat;
and the fixing ring is arranged on one side of the movable connecting seat.
3. The disposable tympanic membrane puncture needle with the fixed bracket according to claim 2, wherein the fixed ring is fixedly connected with the movable connecting seat, and the movable connecting seat is movably connected with the mounting seat.
4. The disposable tympanic membrane puncture needle with a fixed stent according to claim 1, wherein the injection tube is further provided with:
the liquid inlet is arranged on one side of the liquid injection pipe, and one end of the liquid inlet is provided with a cover cap;
a piston mounted inside the liquid injection pipe;
an electric power push rod provided at one end of the piston;
and the stabilizing plate is arranged at one end of the interior of the liquid injection pipe.
5. The disposable tympanic membrane puncture needle with the fixed bracket according to claim 4, wherein the liquid inlet is communicated with the liquid injection pipe, and the cap is in threaded connection with the liquid inlet.
6. The disposable tympanic membrane puncture needle with the fixed bracket according to claim 4, wherein the outer surface of the piston and the inner surface of the injection tube are attached to each other, and the piston and the stabilizing plate form a telescopic structure through the electric power push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755281.7U CN215915241U (en) | 2021-04-13 | 2021-04-13 | Disposable tympanic membrane puncture needle with fixed support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120755281.7U CN215915241U (en) | 2021-04-13 | 2021-04-13 | Disposable tympanic membrane puncture needle with fixed support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215915241U true CN215915241U (en) | 2022-03-01 |
Family
ID=80410236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120755281.7U Expired - Fee Related CN215915241U (en) | 2021-04-13 | 2021-04-13 | Disposable tympanic membrane puncture needle with fixed support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215915241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115919545A (en) * | 2023-02-21 | 2023-04-07 | 微创视神医疗科技(上海)有限公司 | Degradable tympanic membrane stent, delivery device and degradable tympanic membrane stent system |
-
2021
- 2021-04-13 CN CN202120755281.7U patent/CN215915241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115919545A (en) * | 2023-02-21 | 2023-04-07 | 微创视神医疗科技(上海)有限公司 | Degradable tympanic membrane stent, delivery device and degradable tympanic membrane stent system |
| CN115919545B (en) * | 2023-02-21 | 2023-06-02 | 微创视神医疗科技(上海)有限公司 | Degradable tympanic membrane bracket, conveying device and degradable tympanic membrane bracket system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |