CN112674870A - Medical optical fiber handle - Google Patents
Medical optical fiber handle Download PDFInfo
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- CN112674870A CN112674870A CN202011557241.8A CN202011557241A CN112674870A CN 112674870 A CN112674870 A CN 112674870A CN 202011557241 A CN202011557241 A CN 202011557241A CN 112674870 A CN112674870 A CN 112674870A
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- seat
- sliding block
- handle
- sleeve
- hole
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Abstract
The invention discloses a medical optical fiber handle, which comprises a handle seat, wherein one end of the handle seat is provided with a liquid valve, the inside of the other end of the handle seat is provided with a positioning rod seat, the side end of the positioning rod seat is provided with a stainless spring steel sleeve for inserting an optical fiber, the stainless spring steel sleeve is sleeved with a movable sleeve, the movable sleeve is provided with a sleeve seat, the inner end of the sleeve seat is provided with a sliding block seat, and the inner end of the movable sleeve is also provided with a nut; the inner end of the sliding block seat is provided with a sliding block, the end face of the sliding block is provided with a screw hole matched with the nut, and the other end of the sliding block is provided with a sealing cap sleeved on the stainless spring steel sleeve; a handle is also arranged between the sliding block and the handle seat. The invention has the characteristics of convenient angle adjustment, improved adjustment precision and capability of effectively reducing optical fiber damage.
Description
Technical Field
The invention relates to a medical handle assembly, in particular to a medical optical fiber handle.
Background
With the development of science and technology, laser technology is widely applied in the medical field. For example, laser therapy can be used for surgical operation to relieve pain and reduce infection; laser in the laser medical equipment can cut pathological tissues in the cavity through optical fiber transmission; with the development of endoscope technology and the advance of medical research, laser medical equipment has obvious advantages in minimally invasive surgery and oral treatment. In the using process of the laser technology, the laser fiber is an indispensable accessory, the fiber handle belongs to the accessory of the laser fiber, and a doctor controls the light emitting point of the laser to the lesion part by operating the handle in the operation and completes the related operation. However, the position of the light emitting point of the existing laser fiber is usually adjusted by manually bending the laser fiber, so that the fiber is easily damaged, the position of the light emitting point of the laser is also unstable, the deviation is easily caused by external influence, the angle adjustment is not accurate, and the treatment result is influenced. Therefore, the prior art has the problems of inconvenient angle adjustment, low precision and easy damage to the optical fiber.
Disclosure of Invention
The invention aims to provide a medical optical fiber handle. The invention has the characteristics of convenient angle adjustment, improved adjustment precision and capability of effectively reducing optical fiber damage.
The technical scheme of the invention is as follows: a medical optical fiber handle comprises a handle seat, wherein one end of the handle seat is provided with a liquid valve, the inside of the other end of the handle seat is provided with a positioning rod seat, the side end of the positioning rod seat is provided with a stainless spring steel sleeve for inserting an optical fiber, the stainless spring steel sleeve is sleeved with a movable sleeve, the movable sleeve is provided with a sleeve seat, the inner end of the sleeve seat is provided with a sliding block seat, and the inner end of the movable sleeve is also provided with a nut; the inner end of the sliding block seat is provided with a sliding block, the end face of the sliding block is provided with a screw hole matched with the nut, and the other end of the sliding block is provided with a sealing cap sleeved on the stainless spring steel sleeve; a handle is also arranged between the sliding block and the handle seat.
In the medical optical fiber handle, a flow hole connected with the liquid valve is formed in one end of the handle seat.
In the medical optical fiber handle, the upper part of the positioning rod seat is provided with a first positioning hole, the upper end of the handle seat is provided with a second positioning hole corresponding to the first positioning hole, and a positioning pin is arranged between the first positioning hole and the second positioning hole.
In the medical optical fiber handle, the positioning rod seat is further internally provided with a through hole, the inner end of the through hole is provided with a bearing port corresponding to the circulation hole, and the outer end of the through hole is connected with the stainless spring steel sleeve.
In the medical optical fiber handle, the sliding block is further provided with a quick connector.
In the medical optical fiber handle, the liquid valve comprises a valve body, and the outer end of the valve body is further provided with a plug interface.
In the medical optical fiber handle, a telescopic support rod is further arranged between the sealing cap and the positioning rod seat.
Compared with the prior art, the optical fiber angle adjusting device comprises a handle seat, a positioning rod seat, a stainless spring steel sleeve, a movable sleeve and a sliding block, wherein an optical fiber is positioned in the stainless spring steel sleeve, and the angle of the optical fiber is adjusted by adjusting the angle of the end part of the stainless spring steel sleeve. In addition, the movable sleeve is sleeved outside the stainless spring steel sleeve, when the manual adjustment angle of the stainless spring steel sleeve is too large, the position of the stainless spring steel sleeve can be adjusted only by linearly moving the movable sleeve, and the movable sleeve is simple in structure, convenient to operate and accurate in adjustment. The liquid valve is arranged at the end part of the handle seat, so that the product can be used by inserting the optical fiber, and the treatment part can be cleaned after the cleaning pipe is connected, and the multifunctional medical liquid cleaner has multiple functions. In conclusion, the optical fiber angle adjusting device has the characteristics of being convenient to adjust the angle, improving the adjusting precision and effectively reducing the optical fiber damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
The labels in the figures are: 1-handle seat, 2-liquid valve, 3-positioning rod seat, 4-stainless spring steel sleeve, 5-movable sleeve, 6-sleeve seat, 7-slider seat, 8-nut, 9-slider, 10-screw hole, 11-sealing cap, 12-handle, 13-flow hole, 14-first positioning hole, 15-second positioning hole, 16-through hole, 17-bell mouth, 18-quick connector, 19-telescopic supporting rod, 201-valve body, 202-bayonet mouth.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. A medical optical fiber handle is shown in figures 1-2 and comprises a handle seat 1, wherein one end of the handle seat 1 is provided with a liquid valve 2, the inside of the other end of the handle seat 1 is provided with a positioning rod seat 3, the side end of the positioning rod seat 3 is provided with a stainless spring steel sleeve 4 for inserting an optical fiber, the stainless spring steel sleeve 4 is sleeved with a movable sleeve 5, the movable sleeve 5 is provided with a sleeve seat 6, the inner end of the sleeve seat 6 is provided with a sliding block seat 7, and the inner end of the movable sleeve 5 is also provided with a nut 8; the inner end of the sliding block seat 7 is provided with a sliding block 9, the end face of the sliding block 9 is provided with a screw hole 10 matched with the nut 8, and the other end of the sliding block 9 is provided with a sealing cap 11 sleeved on the stainless spring steel sleeve 4; a handle 12 is also arranged between the sliding block 9 and the handle seat 1.
And a circulation hole 13 connected with the liquid valve 2 is arranged in one end of the handle seat 1.
The upper part of the positioning rod seat 3 is provided with a first positioning hole 14, the upper end of the handle seat 1 is provided with a second positioning hole 15 corresponding to the first positioning hole 14, and a positioning pin is arranged between the first positioning hole 14 and the second positioning hole 15.
A through hole 16 is further formed in the positioning rod seat 3, a bearing port 17 corresponding to the circulation hole 13 is formed in the inner end of the through hole 16, and the outer end of the through hole 16 is connected with the stainless spring steel sleeve 4.
The slide block 9 is also provided with a quick joint 18.
The liquid valve 2 comprises a valve body 201, and an insertion port 202 is further arranged at the outer end of the valve body 201.
A telescopic supporting rod 19 is further arranged between the sealing cap 11 and the positioning rod seat 3.
The use process of the invention; and opening a liquid valve switch, penetrating the optical fiber from the circulation hole, entering the stainless spring steel sleeve through the through hole until the optical fiber reaches the tail end of the stainless spring steel sleeve, manually bending the angle of the stainless spring steel sleeve according to the angle required by treatment, and then sliding the movable sleeve to enable the movable sleeve to move along the stainless spring steel sleeve, so that the fine adjustment of the angle of the stainless spring steel sleeve is completed, and the improvement of the precision of the angle adjustment is facilitated.
When the handle seat is needed to be used for washing, the optical fiber is taken out, a cleaning fluid pipeline is connected to a socket of the fluid valve, and the cleaning fluid directly flows out from a pipe orifice of the stainless spring steel sleeve.
Claims (7)
1. A medical fiber optic handpiece, comprising: the optical fiber detection device comprises a handle seat (1), wherein a liquid valve (2) is arranged at one end of the handle seat (1), a positioning rod seat (3) is arranged inside the other end of the handle seat (1), a stainless spring steel sleeve (4) used for inserting optical fibers is arranged at the side end of the positioning rod seat (3), a movable sleeve (5) is sleeved on the stainless spring steel sleeve (4), a sleeve seat (6) is arranged on the movable sleeve (5), a sliding block seat (7) is arranged at the inner end of the sleeve seat (6), and a nut (8) is further arranged at the inner end of the movable sleeve (5); a sliding block (9) is arranged at the inner end of the sliding block seat (7), a screw hole (10) matched with the nut (8) is formed in the end face of the sliding block (9), and a sealing cap (11) sleeved on the stainless spring steel sleeve (4) is arranged at the other end of the sliding block (9); a handle (12) is arranged between the sliding block (9) and the handle seat (1).
2. A medical fiber optic handpiece according to claim 1, wherein: and a circulation hole (13) connected with the liquid valve (2) is formed in one end of the handle seat (1).
3. A medical fiber optic handpiece according to claim 1, wherein: the upper portion of locating lever seat (3) is equipped with first locating hole (14), and the upper end of handle seat (1) is equipped with second locating hole (15) corresponding with first locating hole (14), is equipped with the locating pin between first locating hole (14) and second locating hole (15).
4. A medical fiber optic handpiece according to claim 2, wherein: a through hole (16) is further arranged in the positioning rod seat (3), a socket (17) corresponding to the circulation hole (13) is arranged at the inner end of the through hole (16), and the outer end of the through hole (16) is connected with the stainless spring steel sleeve (4).
5. A medical fiber optic handpiece according to claim 1, wherein: and a quick joint (18) is also arranged on the sliding block (9).
6. A medical fiber optic handpiece according to claim 1, wherein: the liquid valve (2) comprises a valve body (201), and the outer end of the valve body (201) is also provided with a plug interface (202).
7. A medical fiber optic handpiece according to claim 1, wherein: a telescopic supporting rod (19) is also arranged between the sealing cap (11) and the positioning rod seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557241.8A CN112674870A (en) | 2020-12-25 | 2020-12-25 | Medical optical fiber handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557241.8A CN112674870A (en) | 2020-12-25 | 2020-12-25 | Medical optical fiber handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112674870A true CN112674870A (en) | 2021-04-20 |
Family
ID=75453077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011557241.8A Pending CN112674870A (en) | 2020-12-25 | 2020-12-25 | Medical optical fiber handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112674870A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530921B1 (en) * | 1999-07-30 | 2003-03-11 | Terumo Kabushiki Kaisha | Laser irradiation apparatus |
| US20030191461A1 (en) * | 2000-04-07 | 2003-10-09 | Synergetics, Inc., A Corporation | Directional laser probe |
| CN2910127Y (en) * | 2006-04-29 | 2007-06-13 | 朱国华 | Bipolar electric coagulation forceps |
| CN208677572U (en) * | 2018-03-19 | 2019-04-02 | 西安交通大学医学院第一附属医院 | A kind of laser aiming instrument for being operated under laparoscope |
| CN209316050U (en) * | 2018-11-30 | 2019-08-30 | 武汉镭健科技有限责任公司 | A kind of surgical laser cutter device |
-
2020
- 2020-12-25 CN CN202011557241.8A patent/CN112674870A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530921B1 (en) * | 1999-07-30 | 2003-03-11 | Terumo Kabushiki Kaisha | Laser irradiation apparatus |
| US20030191461A1 (en) * | 2000-04-07 | 2003-10-09 | Synergetics, Inc., A Corporation | Directional laser probe |
| CN2910127Y (en) * | 2006-04-29 | 2007-06-13 | 朱国华 | Bipolar electric coagulation forceps |
| CN208677572U (en) * | 2018-03-19 | 2019-04-02 | 西安交通大学医学院第一附属医院 | A kind of laser aiming instrument for being operated under laparoscope |
| CN209316050U (en) * | 2018-11-30 | 2019-08-30 | 武汉镭健科技有限责任公司 | A kind of surgical laser cutter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |
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| RJ01 | Rejection of invention patent application after publication |