CN211723410U - Lipper and cervical conization equipment - Google Patents
Lipper and cervical conization equipment Download PDFInfo
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- CN211723410U CN211723410U CN202020059294.6U CN202020059294U CN211723410U CN 211723410 U CN211723410 U CN 211723410U CN 202020059294 U CN202020059294 U CN 202020059294U CN 211723410 U CN211723410 U CN 211723410U
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a equipment is cut to sharp scalpel and cervical awl. The utility knife comprises a knife handle, a transverse knife rest, an electric coagulation head, an electric shredding knife and a longitudinal knife rest which extends in the same direction with the knife handle; the first end of the longitudinal tool rest and the first end of the transverse tool rest are both connected to the tool handle, and the length direction of the transverse tool rest and the length direction of the longitudinal tool rest form an included angle; the electrocoagulation head is arranged at the second end of the longitudinal knife rest, and the electric cutting wire is arranged and can be tensioned between the transverse knife rest and the longitudinal knife rest. The cervical conization device comprises the lipper. The condition that the electric cutting wires are bent and overlapped can not occur in the cutting process by the aid of the utility knife and the cervical conization equipment, the requirement can be met by one-time coning, and accuracy of pathological results can be improved; the electric coagulation head and the electric cutting wire can be simultaneously placed in a human body, and after the cone cutting operation, the electric coagulation hemostasis is directly performed without changing a tool in vitro, so that the sterility of the operation can be improved, and the risk of infection is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a equipment is cut to sharp scalpel and cervical awl.
Background
In the related art, a clinical utility knife (LEEP knife) has a blade as shown in fig. 1, and is used for a cervical conization operation. However, in actual work, the cutter head is easy to deform and fold under stress in the cutting process, so that the shape of the cervical incision of the coning is not ideal.
In order to meet the requirement of conization, multiple supplementary incisions are usually needed, so that carbonization of the incisal margin of a pathological wound and uncertainty of the position are easier, the pathological result is inaccurate, and a beginner is difficult to master.
In addition, the prior utility knife can only carry one of the knife head or the electrocoagulation head at the same time, so that the knife head needs to be replaced by the electrocoagulation head in the external environment after the conization is finished, and the utility knife can enter the human body again for the electrocoagulation hemostasis, thereby not only increasing the economic burden of the patient, but also increasing the risk of infection.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a utility knife to alleviate present utility knife to a certain extent and lead to increasing the technical problem that infects risk and tool bit easily deform because change the electricity congeals the head in external environment.
A second object of the utility model is to provide a cervical conization equipment to alleviate present sharp scalpel to a certain extent and lead to increasing the technical problem that infects risk and tool bit easily deform because change the electricity congeals head in external environment.
In order to achieve the above object, the present invention provides the following technical solutions;
based on the first purpose, the utility model provides a utility knife, including handle of a knife, horizontal knife rest, electricity congeal head, electricity shred and with the vertical knife rest of handle of a knife syntropy extension;
the first end of the longitudinal tool rest and the first end of the transverse tool rest are both connected to the tool handle, and an included angle is formed between the length direction of the transverse tool rest and the length direction of the longitudinal tool rest;
the electrocoagulation head is arranged at the second end of the longitudinal tool rest, and the electric cutting wire is arranged between the transverse tool rest and the longitudinal tool rest and can be tensioned.
In any of the above technical solutions, optionally, the lipper further includes a first push-pull assembly and a first adjusting member;
the first push-pull assembly is arranged in the tool handle, and the first end of the longitudinal tool rest extends into the tool handle and is connected with the first push-pull assembly;
the first adjusting piece is arranged on the cutter handle, and the first push-pull assembly can drive the longitudinal cutter frame to extend out or retract back to the cutter handle for a preset length by operating the first adjusting piece.
In any of the above technical solutions, optionally, the utility knife further includes a dial provided on the knife handle, and a pointer of the dial is connected with the longitudinal knife rest, so that the predetermined length is determined by a scale indicated by the pointer on a dial surface of the dial.
In any of the above technical solutions, optionally, one end of the electrical cutting wire disposed on the longitudinal tool rest is a fixed end, and the fixed end is fixedly connected with the longitudinal tool rest;
the electric cutting wire is arranged at one end of the transverse knife rest and is a movable end, the transverse knife rest is provided with a sliding groove extending along the length direction of the transverse knife rest, and the movable end can be movably arranged in the sliding groove.
In any of the above technical solutions, optionally, the lipper further includes a second adjusting part and a second push-pull assembly;
the second push-pull assembly is arranged inside the tool handle and connected with the movable end;
the second adjusting piece is arranged on the tool handle, and the second push-pull assembly can drive the movable end to move in the sliding groove by operating the second adjusting piece.
In any of the above technical solutions, optionally, the first push-pull assembly includes a first slide rail extending along a length direction of the longitudinal tool rest and a push block slidably connected to the first slide rail;
the first end of the longitudinal tool rest and the first adjusting piece are connected with the push block, and the first adjusting piece is pushed to drive the longitudinal tool rest to extend out or retract into the tool handle.
In any of the above technical solutions, optionally, the second push-pull assembly includes a second slide rail and a pushing bar, the second slide rail is disposed in the tool holder, the second slide rail extends along the length direction of the tool holder, a first end of the pushing bar is located in the second slide rail, and a first end of the pushing bar is connected to the second adjusting member; the second end of the pushing strip is positioned in the sliding groove, and the second end of the pushing strip is connected with the movable end;
the pushing strip can drive the movable end to move back and forth along the sliding groove by pushing the second adjusting piece.
In any of the above technical solutions, optionally, the push block and the push bar are both insulators.
In any of the above technical solutions, optionally, the knife handle is further provided with a first switch for controlling the electrocoagulation head to be powered on or powered off and a second switch for controlling the electrical cutting wire to be powered on or powered off.
Based on above-mentioned second purpose, the utility model provides a.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides a utility knife, including can tensioning in the electric silk cutting between vertical knife rest and horizontal knife rest and set up in the electric coagulation head of vertical knife rest second end. On one hand, the included angle can be formed between the electric shredding wire and the length direction of the knife handle by arranging the longitudinal knife rest and the transverse knife rest, so that the running track of the electric shredding wire can form a conical section by rotating the knife handle for a circle, the bending and overlapping of the electric shredding wire can not occur in the cutting process, the requirement can be met by one-time conical cutting, the carbonization and the irregular condition of the tissue cutting edge caused by multiple times of complementary cutting can be avoided, and the accuracy of pathological results can be improved; on the other hand, the electrocoagulation head and the electric cutting wire of the utility knife can be simultaneously placed in a human body, and can directly perform electrocoagulation hemostasis after finishing the conization operation without performing knife changing operation outside the body, thereby improving the sterility of the operation and reducing the risk of infection.
The utility model provides a cervical conization equipment, including above-mentioned sharp scalpel, therefore can realize all profitable effects that above-mentioned sharp scalpel realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a first structure of a utility knife according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a utility knife according to an embodiment of the present invention;
fig. 3 is a schematic view of a third structure of the utility model according to the embodiment of the present invention.
Icon: 1-a sharp knife; 10-a knife handle; 11-longitudinal tool holder; 12-a transverse blade holder; 13-an electrocoagulation head; 14-electrically shredding; 140-a movable end; 141-a fixed end; 15-a first adjustment member; 16-a dial; 17-a second adjustment member; 18-push bar.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 3, the present embodiment provides a lipper; fig. 1 is a schematic view of a first structure of the lipper provided in this embodiment; fig. 2 is a second schematic structural diagram of the lipper provided in this embodiment; wherein, fig. 1 shows the relative position relationship between the electric shredding and the handle of the utility knife at the first cutting depth and the first cutting width, and fig. 2 shows the relative position relationship between the electric shredding and the handle of the utility knife at the second cutting depth and the second cutting width; and the parting line between the shank and the transverse holder is shown by means of a broken line in fig. 1 and 2. Fig. 3 shows a third structural schematic diagram of the utility knife provided by the present embodiment with the knife handle and cross knife rest omitted, the control principle of the first adjusting member for the position of the electrocoagulation head and the control principle of the second adjusting member for the position of the electrical filament.
The utility model provides a sharp scalpel is used for cervical conization equipment.
Referring to fig. 1 to 3, the present embodiment provides a lipper 1 including a handle 10, a longitudinal knife holder 11, a transverse knife holder 12, an electrocoagulation head 13 and an electric filament cutter 14.
The longitudinal tool rest 11 extends in the same direction as the tool shank 10, the first end of the longitudinal tool rest 11 and the first end of the transverse tool rest 12 are both connected to the tool shank 10, and the length direction of the transverse tool rest 12 forms an included angle with the length direction of the longitudinal tool rest 11, so that the second end of the transverse tool rest 12 is unfolded at a certain angle relative to the second end of the longitudinal tool rest 11. The electrical filament 14 is disposed between the transversal blade carrier 12 and the longitudinal blade carrier 11, and can be tensioned between the transversal blade carrier 12 and the longitudinal blade carrier 11, so that the electrical filament 14, the transversal blade carrier 12 and the longitudinal blade carrier 11 can form a triangle, and the running track of the electrical filament 14 can form a conical section by rotating the handle 10 for one circle.
Alternatively, the transversal blade holder 12 forms an L-shape with the longitudinal blade holder 11.
The electrocoagulation head 13 is arranged at the second end of the longitudinal knife rest 11, the electrocoagulation head 13 and the electrocoagulation wire 14 are simultaneously arranged on the longitudinal knife rest 11, and no space interference occurs between the electrocoagulation head 13 and the electrocoagulation wire 14, so that the utility knife 1 does not need to be taken out of a human body to replace the electrocoagulation head after taper cutting, and electrocoagulation operation can be directly performed in the human body after cutting.
The rival knife 1 in this embodiment comprises an electrical cutting wire 14 which can be tensioned between a longitudinal knife holder 11 and a transverse knife holder 12, and an electrocoagulation head 13 arranged at a second end of the longitudinal knife holder 11. On one hand, the longitudinal knife rest 11 and the transverse knife rest 12 are arranged to form an included angle between the electrical cutting wire 14 and the length direction of the knife handle 10, so that the running track of the electrical cutting wire 14 can form a conical section by rotating the knife handle 10 for a circle, the situation that the electrical cutting wire 14 is bent and overlapped can not occur in the cutting process, the requirement can be met by one-time conical cutting, the phenomena of carbonization and irregularity of a tissue cutting edge caused by multiple times of complementary cutting can be avoided, and the accuracy of pathological results can be improved; on the other hand, the electrocoagulation head 13 and the electric cutting wire 14 of the utility knife 1 can be simultaneously placed in a human body, and can directly perform electrocoagulation hemostasis after finishing the taper cutting operation without performing knife changing operation outside the body, thereby improving the sterility of the operation and reducing the risk of infection.
In an alternative of this embodiment, the lipper 1 further comprises a first push-pull assembly and a first adjusting member 15; the first push-pull assembly is arranged inside the cutter handle 10, and the first end of the longitudinal cutter frame 11 extends into the cutter handle 10 and is connected with the first push-pull assembly; the first adjusting member 15 is disposed on the tool shank 10, and the first push-pull assembly can drive the longitudinal tool holder 11 to extend out or retract into the tool shank 10 by a predetermined length by operating the first adjusting member 15.
According to the severity of cervical lesion to the requirement that the cutting depth of neck pipe has the difference, therefore through setting up first regulating part 15 and first push-and-pull subassembly, can adjust the length that vertical knife rest 11 stretches out for handle of a knife 10 through operation first regulating part 15, thereby can adjust the degree of depth that the stiff end that electrocoagulation head 13 and electricity shredded 14 stretched into the neck pipe, and then improve medical personnel and adjust the convenience of adjusting to the cutting depth of neck pipe in the operation process, reach multiple cutting depth and adapt to the cervical lesion of multiple severity through a utility knife 1.
In an alternative of this embodiment, the utility knife 1 further comprises a scale 16 provided on the knife handle 10, and the pointer of the scale 16 is connected with the longitudinal knife rest 11 so as to determine the predetermined length by the scale indicated by the pointer on the surface of the scale 16.
Because the pointer of the dial 16 is connected with the longitudinal knife rest 11, the pointer of the dial 16 and the longitudinal knife rest 11 move synchronously, and the dial 16 is arranged on the knife handle 10, so that medical personnel can know and master the extending length of the longitudinal knife rest 11 in time through the indicating position of the pointer on the dial surface of the dial 16, further master the cutting depth of the neck tube, and improve the cutting accuracy.
In an alternative of this embodiment, the electrical filament 14 is disposed at one end of the longitudinal blade holder 11 as a fixed end 141, and the fixed end 141 is fixedly connected with the longitudinal blade holder 11. The electrical filament cutter 14 is provided at one end of the traverse blade holder 12 as a movable end 140, the traverse blade holder 12 is provided with a slide groove extending in the longitudinal direction of the traverse blade holder 12, and the movable end 140 is movably provided in the slide groove.
In the initial stage of the operation, the movable end 140 of the electrical cutting wire 14 is placed in the chute close to the longitudinal knife rest 11, so that the electrical cutting wire 14 can be conveniently extended into the neck tube along with the longitudinal knife rest 11, when the electrical cutting wire enters the neck tube, the movable end 140 of the electrical cutting wire 14 is controlled to move in the chute in the direction far away from the longitudinal knife rest 11, namely the distance between the movable end 140 of the electrical cutting wire 14 and the longitudinal knife rest 11 is controlled, and the electrical cutting wire 14 can be rotated and cut in different cutting widths to adapt to cervical lesions with different severity degrees in the aspect of taper cutting width.
In an alternative of this embodiment, the lipper 1 further comprises a second adjusting member 17 and a second push-pull assembly; the second push-pull assembly is arranged inside the tool handle 10 and is connected with the movable end 140; the second adjusting member 17 is disposed on the tool shank 10, and the second push-pull assembly can drive the movable end 140 to move in the sliding groove by operating the second adjusting member 17.
On one hand, the second push-pull assembly is arranged in the knife handle 10, so that the appearance attractiveness of the utility knife 1 is improved; on the other hand, by disposing the second adjuster 17 outside the holder 10 and connecting it to the second push-pull assembly, the convenience of driving the movable end 140 of the electrical cutting wire 14, that is, the convenience of adjusting the cutting width, is improved.
In an alternative of this embodiment, the first push-pull assembly includes a first slide rail extending along the length direction of the longitudinal tool rest 11 and a push block slidably connected with the first slide rail; the first end of the longitudinal tool rest 11 and the first adjusting piece 15 are both connected with the push block, and the longitudinal tool rest 11 can be driven to extend out or retract into the tool shank 10 by pushing the first adjusting piece 15.
Optionally, the connection mode between the first sliding rail and the pushing block adopts a connection structure adopted by the pushing key of the existing art knife to push in a reciprocating manner relative to the shell, so that the length of the longitudinal knife rest 11 extending out of the knife handle 10 can be adjusted, the longitudinal knife rest 11 can be fixed after adjustment, and the situation that the longitudinal knife rest 11 moves along the first sliding rail in the operation process is avoided.
In an alternative of this embodiment, the second push-pull assembly includes a second slide rail and a push bar 18, the second slide rail extends along the length direction of the tool shank 10, a first end of the push bar 18 is located in the second slide rail, and a first end of the push bar 18 is connected to the second adjusting member 17; the second end of the pushing strip 18 is positioned in the sliding groove, and the second end of the pushing strip 18 is connected with the movable end 140 of the electric cutting wire 14; the second adjusting member 17 is pushed along the length direction of the knife handle 10, so that the electric cutting wire 14 can move back and forth along the sliding groove.
Wherein, the position of the movable end of the electrical filament 14 in the chute can be controlled by controlling the length of the pushing strip 18 extending into the chute. Optionally, a connecting portion of the pushing bar 18 and the movable end 140 of the electrical cutting wire 14 is provided with a clamping groove, and the length of the electrical cutting wire 14 connected to the electrical cutting loop can be adjusted by adjusting the position of the clamping groove fixed to the electrical cutting wire 14.
Specifically, in the initial stage of the operation, the longitudinal blade carrier 11 is extended into the neck tube by a predetermined length by pushing the first adjusting member 15 by a predetermined length to achieve a proper cutting depth; then, the second adjusting piece 17 is pushed, so that the pushing bar 18 pushes the movable end 140 of the electric filament 14 to move to the ideal cutting width; the handle 10 is rotated to cut the cervical lesion site through the electrical-cutting wire 14 at a proper cutting depth and cutting width. In the process, the cutting width and the cutting depth can be accurately and conveniently adjusted, the cutting can be completed by rotating the cutter handle 10 through the fixed shaft, a beginner can also easily master the cutting, and the dependence degree of the operation effect of the cervical conization on the proficiency of an operator is reduced.
Optionally, the pushing bar 18 is made of nylon, so that the pushing bar can be bent at a joint between the sliding groove and the second sliding rail, and can also keep a certain rigidity to drive the movable end 140 to move.
In an alternative to this embodiment, the push block and the push bar 18 are both insulators.
By providing the push block and the push bar 18 as insulators, interference of position change of the push block and the push bar 18 with the electric conduction condition of the electrocoagulation head 13 and the electric cutting wire 14 can be avoided, thereby facilitating improvement of the stability of electrocoagulation performance and electrotomy performance.
In an alternative of this embodiment, the handle 10 is further provided with a first switch for controlling the power-on or power-off of the electrocoagulation head 13 and a second switch for controlling the power-on or power-off of the electrical filament 14.
Specifically, after the cutting depth of the electric filament 14 is adjusted, the electric filament 14 is energized by turning on the second switch between adjustments of the cutting width of the electric filament 14 so that the electric filament 14 can cut the tissue while adjusting the width so that the electric filament 14 reaches a specified position in the tissue, and while the knife handle 10 is rotated to perform cutting, the electric filament 14 needs to be kept energized, the second switch is turned off after the cutting is completed, the first switch is turned on again so that the electrocoagulation head 13 is energized to perform the electrocoagulation hemostasis operation, and the second switch is turned off after the electrocoagulation hemostasis is completed, and the longitudinal knife holder 11 is taken out from the neck tube.
Example two
The second embodiment provides a cervical conization device, which comprises the utility knife in the first embodiment, the technical features of the utility knife disclosed in the first embodiment are also applicable to the second embodiment, and the technical features of the utility knife disclosed in the first embodiment are not repeated.
The cervical conization device provided by the embodiment comprises the utility knife in the first embodiment.
Optionally, the cervical conization apparatus comprises the riving knife and an external power supply means to power the electrocoagulation head and the electrical cutting wire of the riving knife by the external power supply means.
The cervical conization apparatus in this embodiment has the advantages of the utility knife in embodiment one, and the advantages of the utility knife disclosed in embodiment one will not be described again here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention. Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (10)
1. A utility knife is characterized by comprising a knife handle, a transverse knife rest, an electric coagulation head, an electric shredding knife and a longitudinal knife rest extending in the same direction with the knife handle;
the first end of the longitudinal tool rest and the first end of the transverse tool rest are both connected to the tool handle, and an included angle is formed between the length direction of the transverse tool rest and the length direction of the longitudinal tool rest;
the electrocoagulation head is arranged at the second end of the longitudinal tool rest, and the electric cutting wire is arranged between the transverse tool rest and the longitudinal tool rest and can be tensioned.
2. The lipper according to claim 1, further comprising a first push-pull assembly and a first adjustment member;
the first push-pull assembly is arranged in the tool handle, and the first end of the longitudinal tool rest extends into the tool handle and is connected with the first push-pull assembly;
the first adjusting piece is arranged on the cutter handle, and the first push-pull assembly can drive the longitudinal cutter frame to extend out or retract back to the cutter handle for a preset length by operating the first adjusting piece.
3. The utility knife of claim 2, further comprising a dial disposed on the handle, wherein a pointer of the dial is connected to the longitudinal blade holder to determine the predetermined length from a scale indicated by the pointer on a face of the dial.
4. The riprap according to claim 2, wherein the electrical filament is fixed at one end of the longitudinal blade holder, and the fixed end is fixedly connected with the longitudinal blade holder;
the electric cutting wire is arranged at one end of the transverse knife rest and is a movable end, the transverse knife rest is provided with a sliding groove extending along the length direction of the transverse knife rest, and the movable end can be movably arranged in the sliding groove.
5. The lipper according to claim 4, further comprising a second adjusting member and a second push-pull assembly;
the second push-pull assembly is arranged inside the tool handle and connected with the movable end;
the second adjusting piece is arranged on the tool handle, and the second push-pull assembly can drive the movable end to move in the sliding groove by operating the second adjusting piece.
6. The utility knife of claim 5, wherein the second push-pull assembly comprises a second slide rail and a push bar arranged in the knife handle, the second slide rail extends along the length direction of the knife handle, a first end of the push bar is positioned in the second slide rail, and a first end of the push bar is connected with the second adjusting member; the second end of the pushing strip is positioned in the sliding groove, and the second end of the pushing strip is connected with the movable end;
the pushing strip can drive the movable end to move back and forth along the sliding groove by pushing the second adjusting piece.
7. The lipper according to claim 6, wherein the first push-pull assembly comprises a first slide rail extending along the length of the longitudinal blade carrier and a push block slidably connected to the first slide rail;
the first end of the longitudinal tool rest and the first adjusting piece are connected with the push block, and the first adjusting piece is pushed to drive the longitudinal tool rest to extend out or retract into the tool handle.
8. The lipper according to claim 7,
the push block and the push strip are both insulators.
9. The lipper according to claim 1, wherein the handle is further provided with a first switch for controlling the electrocoagulation head to be powered on or off and a second switch for controlling the electrical cutting wire to be powered on or off.
10. A cervical conization apparatus comprising the lipper blade of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059294.6U CN211723410U (en) | 2020-01-13 | 2020-01-13 | Lipper and cervical conization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059294.6U CN211723410U (en) | 2020-01-13 | 2020-01-13 | Lipper and cervical conization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211723410U true CN211723410U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020059294.6U Active CN211723410U (en) | 2020-01-13 | 2020-01-13 | Lipper and cervical conization equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211723410U (en) |
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2020
- 2020-01-13 CN CN202020059294.6U patent/CN211723410U/en active Active
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