CN211355850U - Electrotome with lighting function - Google Patents
Electrotome with lighting function Download PDFInfo
- Publication number
- CN211355850U CN211355850U CN201921084377.4U CN201921084377U CN211355850U CN 211355850 U CN211355850 U CN 211355850U CN 201921084377 U CN201921084377 U CN 201921084377U CN 211355850 U CN211355850 U CN 211355850U
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- rotating
- light source
- ring
- handle
- rotating tube
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Abstract
The utility model discloses an electrotome of subsidiary illumination, including handle, dead lever, tool bit, rotating tube, light source ring, spotlight hole and optic fibre, the dead lever set up in on the handle, the dead lever is kept away from the mounting hole has been seted up to handle one end, the tool bit can dismantle set up in the mounting hole, the rotating tube suit in on the dead lever, the dead lever with be provided with rotating-structure between the rotating tube, be provided with the light source ring in the rotating tube, be located rotating-structure one side, the rotating tube is kept away from light source ring one side is provided with a plurality of spotlight holes. The utility model discloses a set up the spot light hole all around at the tool bit, can shine the position of performing the operation, effectively avoided the light blind area of operation in-process, improve the effect and the efficiency of operation, set up rotating-structure between dead lever and rotating-tube and can rotate the rotating-tube by oneself as required when performing the operation, realize the adjustment to the light source, adjust the position of illumination as required, convenient and fast.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially an electrotome with illumination.
Background
At present, surgical operation mainly depends on irradiation of an operation visual field of a shadowless lamp, partial operation visual field can not obtain light sufficiently, a lot of unnecessary troubles are brought to a surgeon, and accidental injury is easily caused. In particular, deep surgery, such as surgery of organs deep in the abdominal cavity, etc. How to sufficiently illuminate a locally narrow surgical field is also a clinical problem and a difficult problem faced by surgeons.
The existing method for fully exposing the illumination operation visual field is mainly to increase the force of a draw hook and repeatedly adjust the position of a searchlight, but the operation space is limited, and the visual field illumination required by a surgeon is difficult to achieve sometimes; in addition, with the appearance of a searchlight special for surgeons, an external light source worn on the forehead of the main scalpel still cannot completely illuminate narrow surgical parts, and in addition, certain discomfort can be brought to the surgeons when the searchlight is worn on the forehead.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and designing an electrotome with illumination.
In order to achieve the above object, the utility model provides a following technical scheme: an electric knife with illumination comprises a handle, a fixed rod, a knife head, a rotating tube, a light source ring, light gathering holes and optical fibers, wherein the fixed rod is arranged on the handle, one end of the fixed rod, away from the handle, is provided with a mounting hole, the knife head is detachably arranged in the mounting hole, the rotating tube is sleeved on the fixed rod, a rotating structure is arranged between the fixed rod and the rotating tube, the light source ring is arranged in the rotating tube and is positioned at one side of the rotating structure, one side of the rotating tube, away from the light source ring, is provided with a plurality of light gathering holes, the optical fibers are arranged in the rotating tube, one end of each optical fiber is connected with the light source ring, and the other end;
the rotating structure comprises an inner gear ring, a limiting hole, a spring and a limiting rod, wherein the inner gear ring is arranged on the inner wall surface of the rotating pipe, the limiting hole is symmetrically formed in the fixing rod, the spring is arranged in the limiting hole, and the limiting rod is arranged on the spring and is clamped with the inner gear ring.
Preferably, the spring is in a natural telescopic state, and the limiting rod is clamped at the gear recess of the inner gear ring.
Preferably, the clamping joint of the limiting rod and the inner gear ring is wedge-shaped.
Preferably, a protective cover is arranged on the light gathering hole.
Preferably, a power supply is installed in the rotating pipe and is positioned between the light source ring and the inner gear ring.
Preferably, a light source ring switch is arranged on the handle and used for controlling the light source ring.
Preferably, the handle is provided with an electric cutting switch and an electric coagulation switch respectively, and the electric cutting switch and the electric coagulation switch are positioned below the light source ring switch.
Utilize the technical scheme of the utility model electrotome of subsidiary illumination of preparation through set up the spot light hole all around at the tool bit, can shine the position of carrying out the operation, has effectively avoided the light blind area of operation in-process, improves the effect and the efficiency of operation, sets up rotating-structure between dead lever and rotating-tube and can rotate the rotating-tube by oneself as required when carrying out the operation, realizes the adjustment to the light source, adjusts the position of illumination as required, convenient and fast.
Drawings
Fig. 1 is a schematic front view of an electric knife with illumination according to the present invention;
FIG. 2 is a schematic sectional view of an inner gear ring of the electric knife with illumination according to the present invention;
FIG. 3 is a schematic cross-sectional view of the light source ring of the electric knife with illumination according to the present invention;
fig. 4 is a schematic side view of the electric knife with illumination according to the present invention;
in the figure, 1, a handle; 2. fixing the rod; 3. a cutter head; 4. rotating the tube; 5. a light source ring; 6. a light gathering hole; 7. an optical fiber; 8. an inner gear ring; 9. a limiting hole; 10. a spring; 11. A limiting rod; 12. a power source; 13. a light source ring switch; 14. an electrical cut-off switch; 15. an electrocoagulation switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electrotome with illumination, including handle, dead lever, tool bit, rotating tube, light source ring, spotlight hole and optic fibre, the dead lever set up in on the handle, the dead lever is kept away from the handle one end and has been seted up the mounting hole, the tool bit can be dismantled and set up in the mounting hole, the rotating tube suit is on the dead lever, be provided with rotating-structure between dead lever and the rotating tube, be provided with the light source ring in the rotating tube, be located rotating-structure one side, the rotating tube is kept away from light source ring one side and is provided with a plurality of spotlight holes, a plurality of the optic fibre sets up in the rotating tube, one end with the light source ring is connected, the other end is located a plurality of spotlight;
the rotating structure comprises an inner gear ring, a limiting hole, a spring and a limiting rod, wherein the inner gear ring is arranged on the inner wall surface of the rotating pipe, the limiting hole is symmetrically formed in the fixing rod, the spring is arranged in the limiting hole, and the limiting rod is arranged on the spring and is clamped with the inner gear ring.
Specifically, a tool bit to be used is arranged in a mounting hole, when a patient is operated, medical staff carries out operation treatment on the patient through an electrotome, a handle is a holding force point when the medical staff carries out work, a fixed rod is arranged on one side of the handle, a mounting hole is formed in one end, far away from the handle, of the fixed rod, the tool bit is arranged in the mounting hole, the medical staff can select a proper tool bit to be mounted according to operation needs, the use is convenient, the use range of the medical staff is improved, a rotating pipe is sleeved on the outer side of the fixed rod, an inner gear ring is arranged inside the rotating pipe, close to one side of the handle, an inner gear structure is adopted, two limiting holes are symmetrically formed in the fixed rod matched with the inner gear ring, a spring is arranged in each limiting hole, a limiting rod is arranged on the spring, the limiting rod is clamped with the, internal gear ring can pass through gag lever post compression spring, realize the rotation of rotating tube, when not receiving external force simultaneously, the gag lever post can carry out the joint to the rotating tube and fix, it is provided with the light source ring to lie in internal gear ring one side in the dwang, the light source ring provides the light source, fixed pipe one end is located and has seted up a plurality of spotlight holes on the tool bit circumference, be provided with a plurality of optic fibres between light source ring and spotlight hole, transmit the spotlight downthehole through optic fibre after the light source ring is luminous, throw light on the operation position, and simultaneously, when the illumination position needs the adjustment, rotatable rotating tube, realize the adjustment of illumination position, high durability and convenient use.
Preferably, the spring is in a natural telescopic state, and the limiting rod is clamped in a gear recess of the inner gear ring.
Specifically, under the spring state of stretching out and drawing back naturally, the gear concave part of internal gear ring is connected to the gag lever post joint, realizes under the circumstances that the rotating tube does not receive external force, and the gag lever post carries out the joint to internal gear ring, and the rotating tube can not take place to rotate, guarantees its stability.
Preferably, the joint between the limiting rod and the inner gear ring is wedge-shaped.
The utility model discloses a spacing pole, including the dwang, the dwang is fixed to the internal gear ring, and the internal gear ring can take place to rotate, and the internal gear ring can compress the wedge on spacing pole top to compression spring, dwang can rotate when guaranteeing not to receive external force like this, and the joint department is the wedge simultaneously.
Preferably, a protective cover is arranged on the light gathering hole.
Specifically, the light-gathering hole is provided with the protective cover, so that the light-gathering hole is kept clean, and the high intensity of illumination is ensured.
Preferably, a power supply is installed in the rotating pipe and is positioned between the light source ring and the inner gear ring.
Specifically, a power supply is arranged in the rotating pipe, is positioned between the light source ring and the inner gear ring, and supplies electric energy to the light source ring through the power supply.
Preferably, the handle is provided with a light source ring switch for controlling the light source ring.
Specifically, a light source ring switch is arranged on the handle and used for controlling the light source ring.
Preferably, the handle is provided with an electric cutting switch and an electric coagulation switch respectively, and is positioned below the switches.
Specifically, the electric cutter is controlled by an electric excision switch and an electric coagulation switch to carry out electric coagulation and electric excision, and a patient is treated.
Example (b):
as shown in fig. 1-4, an electric knife with illumination includes a handle 1, a fixed rod 2, a knife head 3, a rotating tube 4, a light source ring 5, light gathering holes 6 and optical fibers 7, wherein the fixed rod 2 is arranged on the handle 1, a mounting hole is arranged at one end of the fixed rod 2 away from the handle 1, the knife head 3 is detachably arranged in the mounting hole, the rotating tube 4 is sleeved on the fixed rod 2, a rotating structure is arranged between the fixed rod 2 and the rotating tube 4, the light source ring 5 is arranged in the rotating tube 4 and is positioned at one side of the rotating structure, a plurality of light gathering holes 6 are arranged at one side of the rotating tube 4 away from the light source ring 5, a plurality of optical fibers 7 are arranged in the rotating tube 4, one end of each optical fiber is connected with the light source ring 5, and the other end of each optical;
the rotating structure comprises an inner gear ring 8, a limiting hole 9, a spring 10 and a limiting rod 11, wherein the inner gear ring 8 is arranged on the inner wall surface of the rotating tube 4, the limiting hole 9 is symmetrically formed in the fixing rod 2, the spring 10 is arranged in the limiting hole 9, and the limiting rod 11 is arranged on the spring 10 and is connected with the inner gear ring 8 in a clamped mode.
Wherein, the spring 10 is in a natural telescopic state, and the limiting rod 11 is clamped at the gear concave part of the inner gear ring 8.
The joint between the limiting rod 11 and the inner gear ring 8 is wedge-shaped.
Wherein, a protective cover is arranged on the light gathering hole 6.
Wherein, a power supply 12 is arranged in the rotating tube 4 and is positioned between the light source ring 5 and the inner gear ring 8.
Wherein, a light source ring switch 13 is arranged on the handle 1 for controlling the light source ring 5.
Wherein, the handle is respectively provided with an electric cutting switch 14 and an electric coagulation switch 15 which are positioned below the light source ring switch 13.
Specifically, a tool bit 3 to be used is installed in an installation hole, when a patient is operated, medical staff carries out operation treatment on the patient through an electrotome, a handle 1 is a holding force point when the medical staff carries out work, a fixed rod 2 is installed on one side of the handle 1, an installation hole is formed in one end, far away from the handle 1, of the fixed rod 2, the tool bit 3 is installed in the installation hole, the medical staff can select a proper tool bit 3 to install according to operation needs, the use is convenient, the use range of the tool bit is improved, a rotating tube 4 is sleeved on the outer side of the fixed rod 2, an inner gear ring 8 is installed inside one side, close to the handle 1, of the rotating tube 4, the tool bit is of an inner gear structure, two limit holes 9 are symmetrically formed in the fixed rod 2 matched with the inner gear ring 8, a spring 10 is installed in each limit hole 9, a limit rod 11 is installed on the spring 10, one side of the limiting rod 11, which is connected with the inner gear ring 8, is wedge-shaped, so when the rotating tube 4 rotates under external force, the inner gear ring 8 can compress the spring 10 through the limiting rod 11, the rotating tube 4 rotates, and when external force is not applied, the limiting rod 11 can clamp and fix the rotating tube 4, a light source ring 5 is arranged on one side of the inner gear ring 8 in the rotating rod, the light source ring 5 provides a light source, one end of the fixed tube is arranged on the circumference of the tool bit 3 and is provided with a plurality of light gathering holes 6, a plurality of optical fibers 7 are arranged between the light source ring 5 and the light gathering holes 6, the light source ring 5 transmits the light to the light gathering holes 6 through the optical fibers 7 after emitting light, the surgical position is illuminated, meanwhile, when the illumination position needs to be adjusted, the rotating tube 4 can be rotated, the adjustment of the illumination position is realized, and after the illumination position is adjusted correctly, the electrotome is controlled by the, the patient is treated, the use is convenient, and the illumination position is more accurate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. An electric knife with illumination is characterized by comprising a handle, a fixed rod, a knife head, a rotating tube, a light source ring, light gathering holes and optical fibers, wherein the fixed rod is arranged on the handle, one end of the fixed rod, far away from the handle, is provided with a mounting hole, the knife head is detachably arranged in the mounting hole, the rotating tube is sleeved on the fixed rod, a rotating structure is arranged between the fixed rod and the rotating tube, the light source ring is arranged in the rotating tube and positioned at one side of the rotating structure, one side of the rotating tube, far away from the light source ring, is provided with a plurality of light gathering holes, the optical fibers are arranged in the rotating tube, one end of the optical fiber is connected with the light source ring, and the other end;
the rotating structure comprises an inner gear ring, a limiting hole, a spring and a limiting rod, wherein the inner gear ring is arranged on the inner wall surface of the rotating pipe, the limiting hole is symmetrically formed in the fixing rod, the spring is arranged in the limiting hole, and the limiting rod is arranged on the spring and is clamped with the inner gear ring.
2. The electrotome with illumination as claimed in claim 1, wherein the spring is in a natural expansion state, and the limiting rod is clamped in a gear recess of the inner gear ring.
3. The electrotome with illumination as claimed in claim 1, wherein the joint of the limiting rod and the inner gear ring is wedge-shaped.
4. The electrotome with illumination as claimed in claim 1, wherein the light-gathering hole is provided with a protective cover.
5. The illuminated electrotome according to claim 1, wherein the rotatable tube has a power source mounted therein between the light source ring and the inner gear ring.
6. The electric knife as claimed in claim 1, wherein a light ring switch is provided on the handle for controlling the light ring.
7. The lighted electric knife of claim 6, wherein the handle is provided with an electric cutting switch and an electric coagulation switch, respectively, below the light source ring switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084377.4U CN211355850U (en) | 2019-07-11 | 2019-07-11 | Electrotome with lighting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084377.4U CN211355850U (en) | 2019-07-11 | 2019-07-11 | Electrotome with lighting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211355850U true CN211355850U (en) | 2020-08-28 |
Family
ID=72160387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921084377.4U Expired - Fee Related CN211355850U (en) | 2019-07-11 | 2019-07-11 | Electrotome with lighting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211355850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472223A (en) * | 2020-11-30 | 2021-03-12 | 常州安康医疗器械有限公司 | Ultrasonic knife for hepatectomy |
| CN113143451A (en) * | 2021-04-22 | 2021-07-23 | 刘亚红 | High-frequency operation electrode tool bit |
-
2019
- 2019-07-11 CN CN201921084377.4U patent/CN211355850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472223A (en) * | 2020-11-30 | 2021-03-12 | 常州安康医疗器械有限公司 | Ultrasonic knife for hepatectomy |
| CN113143451A (en) * | 2021-04-22 | 2021-07-23 | 刘亚红 | High-frequency operation electrode tool bit |
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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: 20200828 Termination date: 20210711 |