CN111419394A - Laser working handle for internal medicine operation - Google Patents
Laser working handle for internal medicine operation Download PDFInfo
- Publication number
- CN111419394A CN111419394A CN202010296735.9A CN202010296735A CN111419394A CN 111419394 A CN111419394 A CN 111419394A CN 202010296735 A CN202010296735 A CN 202010296735A CN 111419394 A CN111419394 A CN 111419394A
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- China
- Prior art keywords
- grab handle
- handle
- threaded
- ring
- pipe
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B2018/2205—Characteristics of fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B2018/225—Features of hand-pieces
- A61B2018/2253—Features of hand-pieces characterised by additional functions, e.g. surface cooling or detecting pathological tissue
Abstract
The invention discloses a laser working handle for internal medicine operations, and relates to the technical field of medical instruments. This laser work handle for internal medicine operation, including the grab handle, the left end threaded connection of grab handle has fibre channel, and transversely alternates in the grab handle has optic fibre, and optic fibre gets into and stretches out via fibre channel's left end via the right-hand member of grab handle, is provided with anti-skidding mechanism on the grab handle, and installs angle adjustment mechanism in the grab handle, transversely is provided with the direction passageway in the grab handle, and the right-hand member of direction passageway and the interior right wall fixed connection of grab handle and the outside of intercommunication grab handle. This laser work handle for internal medicine operation based on angle adjustment mechanism's setting for optic fibre can the free rotation with the contact jaw angle of patient's pathological change tissue, thereby be convenient for realize the accurate control of internal medicine operation, fully shorten the distance between optic fibre end and the pathological change tissue, in order to reduce the damage that causes healthy tissue, realize improving the effect of internal medicine operation efficiency.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a laser working handle for internal medicine operations.
Background
Along with the rapid development of medical science and technology, the application range of laser surgery is gradually expanded, through stretching into the patient internal and treat the position that needs diagnose with laser fiber, uses optic fibre cooperation work handle at this in-process usually to be convenient for the doctor to grab and hold and improve the accurate control to the optic fibre operation, ensure operation safety. In the internal medicine operation, because the handle is nearer with patient's abdominal cavity distance, patient's blood is inevitably infected with on the handle with the tissue liquid, make the handle surface become extremely glutinous smooth, the normal clear up of operation has led to the fact very big interference, if frequently clear up the handle in the operation process simultaneously, then can prolong operation time greatly, delay to patient treatment time probably causes irreversible permanent damage, only anti-skidding means such as anti-skidding line through present common is relatively poor to comparatively sticky blood and tissue liquid antiskid effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the laser working handle for the internal medicine operation, which can effectively avoid the influence of blood and tissue fluid on the operation handle of a doctor in the internal medicine operation process.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a laser work handle for internal medicine operation, includes the grab handle, the left end threaded connection of grab handle has fibre channel, and transversely alternate in the grab handle has optic fibre, and optic fibre gets into and stretches out via fibre channel's left end via the right-hand member of grab handle, is provided with anti-skidding mechanism on the grab handle, and installs angle adjustment mechanism in the grab handle.
Preferably, transversely be provided with the direction passageway in the grab handle, and the right-hand member of direction passageway and the inside right wall fixed connection of grab handle and the outside of intercommunication grab handle, the junction of grab handle right-hand member and optic fibre is provided with the rubber arch for play the tight fixed effect of clamp to optic fibre, ensure that optic fibre can not appear the condition of rocking after accomplishing to fill.
Preferably, anti-skidding mechanism includes contact sleeve, guiding gutter, hemisphere arch, gib block, spacing ring and sponge circle, contact sleeve suit is at the middle part of grab handle surface, and a plurality of guiding gutters are the equidistance and encircle the form and set up on the curved surface of contact sleeve, and the left end of guiding gutter runs through the left side of contact sleeve, and a plurality of hemisphere archs are row form equidistance and encircle the curved surface of connecting at the contact sleeve, and every row of hemisphere arch is located between per two adjacent guiding gutters, a plurality of gib blocks are the equidistance and encircle the form and bond on the surface of grab handle, and the right-hand member of gib block and the left side fixed connection of contact sleeve, spacing ring and sponge circle all suit are on the grab handle, and the right side of spacing ring and the left side contact of sponge circle, the right side of sponge circle.
Preferably, the distance between the right end of the diversion trench and the right side of the contact sleeve is three millimeters, and the longitudinal section of the diversion trench is curved inwards.
Preferably, angle adjustment mechanism is including pressing gasbag, check valve, gas transmission adjustment mechanism, screwed pipe, connecting pipe and screw needle head, press gasbag suit on the right-hand member of grab handle, the check valve is pegged graft in the right side of pressing the gasbag, and gas transmission adjustment mechanism sets up in fibre channel, is the equidistance on the grab handle and encircles the form and be provided with four groups of screwed pipes, connecting pipe and screw needle head, and the screwed pipe alternates on the grab handle and extend to in the grab handle, and the one end and the screwed pipe of connecting pipe are connected and are linked together, and the screw needle head is pegged graft in the screwed pipe and with connecting pipe threaded connection.
Preferably, the gas transmission adjustment mechanism includes the gas-supply pipe, solid fixed ring, the holding ring, inflation gasbag and stock solution chamber, the quantity of gas-supply pipe is four, and the right-hand member of four gas-supply pipes all run through the inner wall of grab handle and with press the inner chamber intercommunication of gasbag, the left end of gas-supply pipe extends to in the fiber channel, holding ring fixed connection is in fiber channel's inner chamber left end, holding ring fixed connection is in solid fixed ring's left side, the quantity of inflation gasbag is four, and four inflation gasbags are the equidistance and encircle the form and distribute in the holding ring and inlay the dress in the holding ring, the right side of inflation gasbag is pegged graft and is had the gas-supply pipe left end of intercommunication self inner chamber, the stock solution.
Preferably, the bottom and the gas-supply pipe of connecting pipe are connected and the inner chamber communicates each other, and the bottom of screw thread syringe needle extends to in the gas-supply pipe and blocks its inner chamber, and the connecting pipe inner wall is seted up with the internal thread of screw thread syringe needle surface screw thread looks adaptation, and the screw thread syringe needle is located the one end fixedly connected with knob of screw thread pipe, and the knob is located the outside of screw thread pipe and closely laminates with the one end of the mutually opposite hands grab handle of screw thread pipe.
The invention provides a laser working handle for medical operations. The method has the following beneficial effects:
(1) this laser work handle for internal medicine operation, setting based on angle adjustment mechanism for optic fibre can the free rotation with the contact jaw angle of patient's pathological change tissue, thereby be convenient for realize the accurate control of internal medicine operation, fully shorten the distance between optic fibre end and the pathological change tissue, with the damage that the reduction led to the fact healthy tissue, and then realize when improving internal medicine operation efficiency, through reducing the burden that causes patient's health in order to accelerate the purpose of patient's postoperative health recovery required time.
(2) This laser work handle for internal medicine operation, through set up anti-skidding mechanism on the grab handle, and its mounted position is located the doctor and takes the special design who holds the handhold portion of holding between the fingers, based on its water conservancy diversion effect that has the guidance quality, can be infected with the blood and the tissue fluid of holding the handhold surface to annular silver after collecting with the grab handle surface and via doctor's hand, through annular silver effective absorption blood and tissue fluid, and further avoid blood and tissue fluid to cause the influence along the normal work of grab handle downflow to optic fibre.
(3) This internal medicine is laser work handle for operation, realize the accurate control to operation process and treatment position based on angle adjustment mechanism, cooperation anti-skidding mechanism has the effect of avoiding blood and tissue fluid to normally cause the interference to the operation simultaneously, the operation security of internal medicine laser operation has fully been improved, and effectively ensured going on fast of operation, effectively solved the operation in-process be not convenient for in time clean work handle surface blood and tissue fluid can cause the problem of influence to doctor's operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
fig. 6 is an enlarged view of the structure at C in fig. 2 according to the present invention.
In the figure: the device comprises a handle 1, a fiber channel 2, a fiber 3, an antiskid mechanism 4, an angle adjusting mechanism 5, a guide channel 6, a contact sleeve 41, a guide groove 42, a hemispherical bulge 43, a guide strip 44, a limiting ring 45, a sponge ring 46, a pressing air bag 51, a check valve 52, an air conveying adjusting mechanism 53, a threaded pipe 54, a connecting pipe 55, a threaded needle 56, an air conveying pipe 531, a fixing ring 532, a positioning ring 533, an expanding air bag 534 and a liquid storage cavity 535.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a laser work handle for internal medicine operation, including grab handle 1, grab handle 1's left end threaded connection has fibre channel 2, transversely alternate in grab handle 1 has optic fibre 3, and optic fibre 3 gets into and stretches out via fibre channel 2's left end via grab handle 1's right-hand member, be provided with non-slip mechanism 4 on grab handle 1, and install angle adjustment mechanism 5 in grab handle 1, transversely be provided with guide channel 6 in grab handle 1, and guide channel 6's right-hand member and grab handle 1's interior right wall fixed connection and the outside of intercommunication grab handle 1.
The anti-skid mechanism 4 comprises a contact sleeve 41, guide grooves 42, hemispherical protrusions 43, guide strips 44, a limiting ring 45 and a sponge ring 46, the contact sleeve 41 is sleeved on the middle part of the outer surface of the grab handle 1, the guide grooves 42 are arranged on the curved surface of the contact sleeve 41 in an equidistant surrounding manner, the left ends of the guide grooves 42 penetrate through the left side of the contact sleeve 41, the hemispherical protrusions 43 are connected to the curved surface of the contact sleeve 41 in a row-shaped equidistant surrounding manner, each row of hemispherical protrusions 43 is positioned between every two adjacent guide grooves 42, the guide strips 44 are adhered to the surface of the grab handle 1 in an equidistant surrounding manner, the right ends of the guide strips 44 are fixedly connected with the left side of the contact sleeve 41, the limiting ring 45 and the sponge ring 46 are sleeved on the grab handle 1, the right side of the limiting ring 45 is in contact with the left side of the sponge ring 46, the right side of the sponge ring 46 is in contact with the left ends of the guide strips 44, the right ends of the, and the longitudinal section of guiding gutter 42 is interior curved shape, and the quantity of guiding gutter 42 and gib block 44 is unanimous, is twenty, and the position of gib block 44 and the left end one-to-one of guiding gutter 42, and curved shape cross-sectional design makes blood and tissue fluid be difficult for flowing to contact cover 41 surface when flowing along guiding gutter 42 in guiding gutter 44, and then effectively avoids blood and tissue fluid to reduce the frictional force between doctor's hand and the contact cover 41, thereby reaches corresponding anti-skidding effect.
The angle adjusting mechanism 5 comprises a pressing air bag 51, a one-way valve 52, an air transmission adjusting mechanism 53, a threaded pipe 54, a connecting pipe 55 and a threaded needle 56, the pressing air bag 51 is sleeved on the right end of the grab handle 1, the one-way valve 52 is inserted on the right side of the pressing air bag 51, the air transmission adjusting mechanism 53 is arranged in the optical fiber channel 2, four groups of threaded pipes 54, connecting pipes 55 and threaded needles 56 are arranged on the grab handle 1 in an equidistant surrounding manner, the threaded pipes 54 are inserted on the grab handle 1 and extend into the grab handle 1, one end of the connecting pipe 55 is connected and communicated with the threaded pipes 54, and the threaded needles 56 are inserted in the threaded pipes 54 and are in threaded connection with the connecting pipes 55.
The air delivery adjusting mechanism 53 comprises four air delivery pipes 531, a fixing ring 532, a positioning ring 533, an expansion air bag 534 and a liquid storage cavity 535, wherein the number of the air delivery pipes 531 is four, the right ends of the four air delivery pipes 531 all penetrate through the inner wall of the grab handle 1 and are communicated with the inner cavity of the pressing air bag 51, the left end of the air delivery pipe 531 extends into the optical fiber channel 2, the fixing ring 532 is fixedly connected at the left end of the inner cavity of the optical fiber channel 2, the aperture of a through hole in the middle of the fixing ring 532 is matched with the diameter of the optical fiber 3, the positioning ring 533 is fixedly connected at the left side of the fixing ring 532, the transverse section of the positioning ring 533 is in an isosceles trapezoid shape, the outer surface of the positioning ring 533 is in an inclined shape, the expansion air bag 534 moves towards the optical fiber 3 when extending out of the positioning ring 533 due to the structural design, the left end of the guide channel 6 is, the right side of the expansion airbag 534 is inserted with the left end of the air pipe 531 communicated with the inner cavity of the expansion airbag 534, the liquid storage cavity 535 is formed in one side, close to the left side of the positioning ring 533, of the expansion airbag 534, the bottom end of the connecting pipe 55 is connected with the air pipe 531, the inner cavities are communicated with each other, the bottom end of the threaded needle 56 extends into the air pipe 531 and blocks the inner cavity of the air pipe 531, the liquid storage cavity 535 is filled with cooling liquid, all the threaded needles 56 are in a screwed state under the condition that the angle of the optical fiber 3 does not need to be adjusted, the inner cavity of the air pipe 531 is communicated with the outside through a mode of further screwing out the threaded needle 56 after the operation is completed, so that the air filled in the expansion airbag 534 is discharged through the air pipe 531, the.
When the optical fiber heating device is used, the optical fiber 3 penetrates into the grab handle 1 through the right end of the grab handle 1, the optical fiber 3 penetrates through the fixing ring 532 along the guide channel 6 and extends out through the left end of the optical fiber channel 2, when the angle of the left end of the optical fiber 3 is adjusted according to the operation requirement, the threaded needle 56 opposite to the bending direction of the optical fiber 3 is unscrewed to move out of the air pipe 531, external air is sucked into the air pipe 531 through the one-way valve 52 by repeatedly squeezing the pressing air bag 51 and is conveyed to the expansion air bag 534, the expansion air bag 534 expands and moves out of the positioning ring 533 after being inflated, the optical fiber 3 is squeezed to incline through the part of the expansion air bag 534 extending out of the positioning ring 533, so that the effect of adjusting the angle of the optical fiber 3 extending out of the optical fiber channel 2 is achieved, and meanwhile, when the expansion air bag 534 extends out of the positioning ring 533, the cooling liquid in, cause the scald to the patient via the transmission of 2 surfaces of fibre channel with the high temperature of avoiding 3 during operations of optic fibre, the doctor takes to hold between the fingers the 41 parts of contact sleeve during the use, and the blood that the hand is infected with is arranged to the gib block 44 with organizing liquid via guiding gutter 42 for blood and organizing liquid flow direction sponge circle 46 along gib block 44 in order are absorbed, accomplish the postoperative change to sponge circle 46 can, increase the frictional force between doctor's hand and the contact sleeve 41 through hemisphere arch 43 simultaneously.
To sum up, this laser work handle for internal medicine operation based on angle adjustment mechanism's setting for optic fibre can the free rotation with the contact jaw angle of patient's pathological change tissue, thereby be convenient for realize the accurate control of internal medicine operation, fully shorten the distance between optic fibre end and the pathological change tissue, in order to reduce the damage that causes healthy tissue, and then realize when improving internal medicine operation efficiency, through reducing the burden that causes patient's health in order to accelerate the purpose of patient's postoperative health and resume required time.
Simultaneously, through set up anti-skidding mechanism on the grab handle to and its mounted position is located the doctor and takes the special design of holding between the fingers the handle portion, based on its water conservancy diversion effect that has the guidance nature, can be discharged blood and tissue fluid that the grab handle surface and be infected with to the grab handle surface via doctor's hand to annular silver after collecting, through annular silver effective absorption blood and tissue fluid to further avoid blood and tissue fluid to cause the influence along the normal work of grab handle downflow to optic fibre.
Simultaneously, realize the accurate control to operation process and treatment position based on angle adjustment mechanism, cooperation anti-skidding mechanism has the effect of avoiding blood and tissue fluid to cause the interference to the operation normally simultaneously, has fully improved internal medicine laser surgery's operation security to effectively ensured going on fast of operation, effectively solved the operation in-process not convenient to in time clean work handle surface blood and tissue fluid can cause the problem of influence to doctor's operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a laser work handle for medical surgery, includes grab handle (1), its characterized in that: the left end threaded connection of grab handle (1) has fibre channel (2), transversely alternates in grab handle (1) has optic fibre (3), and optic fibre (3) get into and stretch out via the left end of fibre channel (2) via the right-hand member of grab handle (1), is provided with anti-skidding mechanism (4) on grab handle (1), and installs angle adjustment mechanism (5) in grab handle (1).
2. A surgical laser working handpiece as claimed in claim 1, characterized in that: the handle (1) is internally and transversely provided with a guide channel (6), and the right end of the guide channel (6) is fixedly connected with the inner right wall of the handle (1) and communicated with the outside of the handle (1).
3. A surgical laser working handpiece as claimed in claim 1, characterized in that: the antiskid mechanism (4) comprises a contact sleeve (41), a guide groove (42), hemispherical bulges (43), guide strips (44), a limiting ring (45) and a sponge ring (46), the contact sleeve (41) is sleeved at the middle part of the outer surface of the grab handle (1), a plurality of guide grooves (42) are arranged on the curved surface of the contact sleeve (41) in an equidistant encircling manner, the left end of the guide groove (42) penetrates through the left side of the contact sleeve (41), a plurality of hemispherical bulges (43) are arranged in a row in an equidistant encircling manner and are connected with the curved surface of the contact sleeve (41), each row of hemispherical bulges (43) are positioned between every two adjacent guide grooves (42), a plurality of guide strips (44) are arranged in an equidistant encircling manner and are bonded on the surface of the grab handle (1), the right end of each guide strip (44) is fixedly connected with the left side of the contact sleeve (41), the limiting ring (45) and the sponge ring (46) are all sleeved on the grab handle (1, the right side of the limiting ring (45) is in contact with the left side of the sponge ring (46), and the right side of the sponge ring (46) is in contact with the left ends of the guide strips (44).
4. A surgical laser working handpiece as claimed in claim 3, characterized in that: the distance between the right end of the flow guide groove (42) and the right side of the contact sleeve (41) is three millimeters, and the longitudinal section of the flow guide groove (42) is curved inwards.
5. A surgical laser working handpiece as claimed in claim 1, characterized in that: the angle adjusting mechanism (5) comprises a pressing air bag (51), a one-way valve (52), an air transmission adjusting mechanism (53), a threaded pipe (54), a connecting pipe (55) and a threaded needle head (56), the pressing air bag (51) is sleeved on the right end of the grab handle (1), the one-way valve (52) is inserted on the right side of the pressing air bag (51), the air transmission adjusting mechanism (53) is arranged in the optical fiber channel (2), four groups of threaded pipes (54), the connecting pipe (55) and the threaded needle head (56) are arranged on the grab handle (1) in an equidistant surrounding mode, the threaded pipe (54) is inserted on the grab handle (1) and extends into the grab handle (1), one end of the connecting pipe (55) is connected and communicated with the threaded pipe (54), and the threaded needle head (56) is inserted in the threaded pipe (54) and is in threaded connection with the connecting pipe (55).
6. A surgical laser working handpiece as claimed in claim 1, characterized in that: the air delivery adjusting mechanism (53) comprises four air delivery pipes (531), a fixing ring (532), a positioning ring (533), an expansion air bag (534) and a liquid storage cavity (535), the right ends of the four air pipes (531) penetrate through the inner wall of the grab handle (1) and are communicated with the inner cavity of the pressing air bag (51), the left ends of the air pipes (531) extend into the optical fiber channel (2), the fixing ring (532) is fixedly connected to the left end of the inner cavity of the optical fiber channel (2), the positioning rings (533) are fixedly connected to the left side of the fixing ring (532), the number of the expansion air bags (534) is four, and the four expansion air bags (534) are distributed in the positioning ring (533) in an equidistant surrounding manner and are embedded in the fixing ring (532), the left end of an air pipe (531) communicated with the inner cavity of the expansion air bag (534) is inserted and connected to the right side of the expansion air bag (534), and the liquid storage cavity (535) is arranged in one side of the expansion air bag (534) close to the left side of the positioning ring (533).
7. The laser working handle for medical operation according to claim 6, wherein: the bottom end of the connecting pipe (55) is connected with the air conveying pipe (531) and the inner cavities of the connecting pipe are communicated with each other, and the bottom end of the threaded needle head (56) extends into the air conveying pipe (531) and blocks the inner cavity of the threaded needle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296735.9A CN111419394A (en) | 2020-04-15 | 2020-04-15 | Laser working handle for internal medicine operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296735.9A CN111419394A (en) | 2020-04-15 | 2020-04-15 | Laser working handle for internal medicine operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111419394A true CN111419394A (en) | 2020-07-17 |
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ID=71556442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010296735.9A Pending CN111419394A (en) | 2020-04-15 | 2020-04-15 | Laser working handle for internal medicine operation |
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| Country | Link |
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| CN (1) | CN111419394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948145A (en) * | 2022-05-27 | 2022-08-30 | 深圳市妇幼保健院 | Automatic uterus lifter convenient for adjusting uterus position for laparoscopic surgery and method |
-
2020
- 2020-04-15 CN CN202010296735.9A patent/CN111419394A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948145A (en) * | 2022-05-27 | 2022-08-30 | 深圳市妇幼保健院 | Automatic uterus lifter convenient for adjusting uterus position for laparoscopic surgery and method |
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