CN211883967U - Surgical knife - Google Patents
Surgical knife Download PDFInfo
- Publication number
- CN211883967U CN211883967U CN202020148563.6U CN202020148563U CN211883967U CN 211883967 U CN211883967 U CN 211883967U CN 202020148563 U CN202020148563 U CN 202020148563U CN 211883967 U CN211883967 U CN 211883967U
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- China
- Prior art keywords
- blade
- liquid
- mounting block
- movable mounting
- guide pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a scalpel, a long strip-shaped through groove is arranged in a scalpel handle, a movable mounting block is slidably mounted in the through groove, a screw rod is rotatably mounted on the right side of the scalpel handle, and a threaded hole matched with the screw rod is formed in the right side of the movable mounting block; the front side and the rear side of the right end of the blade are fixedly arranged at the left end of the movable mounting block through screws; two liquid collecting grooves are symmetrically formed in the upper side and the lower side of the blade, a first liquid guide pipe is further arranged inside the blade, and the first liquid guide pipe is communicated with the two liquid collecting grooves; the left side of the movable mounting block is also provided with a liquid storage cavity, and the left side of the liquid storage cavity is communicated with the first liquid guide pipe through a second liquid guide pipe. The utility model connects the movable mounting block for mounting the blade with the screw rod through screw thread, which can accurately control the extension length of the blade; still seted up the collecting tank on the blade, hydrops or blood that the patient's health spilled over when can in time extract the operation guarantee the normal clear of operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a scalpel.
Background
The scalpel used by the surgeon in the hospital is divided into a blade and a scalpel handle. The blade is disposable and the handle is not. Other devices are also not disposable, but are autoclaved each time they are used. The sterilization is to kill all microorganisms. So as long as sterilization is strict, there is no fear of this problem.
A scalpel is one of medical instruments commonly used in surgery. At present, a doctor needs to push a blade out of a knife handle during surgery, the blade is used for performing surgery on a patient, the pushing distance of the blade is difficult to control by using the mode, and especially for some doctors with less experience, the situation that a cut is too deep or too shallow is easy to happen, so that safety accidents are caused; since a small amount of fluid or blood may be discharged from the body of a patient in an operation, the fluid may be discharged in a short time, and may interfere with the operation of a doctor, thereby causing a failed plastic surgery.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scalpel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a scalpel comprises a handle and a blade; a strip-shaped through groove is formed in the tool handle, a movable mounting block is slidably mounted in the through groove, a screw rod is rotatably mounted on the right side of the tool handle, a threaded hole matched with the screw rod is formed in the right side of the movable mounting block, and the screw rod is in threaded connection with the movable mounting block; the front side and the rear side of the right end of the blade are fixedly arranged at the left end of the movable mounting block through screws; two liquid collecting grooves are symmetrically formed in the upper side and the lower side of the blade, a first liquid guide pipe is further arranged inside the blade, and the first liquid guide pipe is communicated with the two liquid collecting grooves; the left side of the movable mounting block is also provided with a liquid storage cavity, and the left side of the liquid storage cavity is communicated with the first liquid guide pipe through a second liquid guide pipe.
As a further aspect of the present invention: the right side of the knife handle is also rotatably provided with a knob, and the knob is fixedly connected with the left end of the screw rod.
As a further aspect of the present invention: the lower side of the liquid storage cavity is also provided with a liquid outlet, and an opening and closing valve is arranged on the liquid outlet.
As a further aspect of the present invention: two shadowless lamps are symmetrically arranged on the upper side and the lower side of the knife handle.
As a further aspect of the present invention: the outer side of the knife handle is also provided with anti-skid lines.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model connects the movable mounting block for mounting the blade with the screw rod through screw thread, which can accurately control the extension length of the blade and avoid the condition that the cut is too deep or too shallow; the blade is also provided with a liquid collecting groove, so that effusion or blood overflowing from the body of a patient during operation can be timely extracted, and the normal operation of the operation is ensured; the shadowless lamp is further arranged, so that illumination during operation is guaranteed, and light shielding during head lowering operation of a doctor is prevented.
Drawings
Fig. 1 is a schematic structural view of a scalpel.
Fig. 2 is a top view of the scalpel.
In the figure: 1-knife handle, 2-movable mounting block, 3-liquid storage cavity, 4-shadowless lamp, 5-liquid discharge port, 6-opening and closing valve, 7-blade, 8-liquid collecting tank, 9-first liquid guide pipe, 10-screw, 11-second liquid guide pipe, 12-threaded hole, 13-screw, 14-knob and 15-anti-skid thread.
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.
Referring to fig. 1-2, in an embodiment of the present invention, a scalpel includes a handle 1 and a blade 7; a strip-shaped through groove is formed in the tool handle 1, the movable mounting block 2 is slidably mounted in the through groove, a screw 13 is rotatably mounted on the right side of the tool handle 1, a threaded hole 12 matched with the screw 13 is formed in the right side of the movable mounting block 2, the screw 13 is in threaded connection with the movable mounting block 2, the movable mounting block 2 is driven to move leftwards along the through groove when the screw 13 rotates clockwise, and the movable block 2 is driven to move rightwards along the through groove when the screw 13 rotates anticlockwise; a knob 14 is rotatably arranged on the right side of the knife handle 1, and the knob 14 is fixedly connected with the left end of the screw 13 so that a doctor can rotate the screw 13; the front side and the rear side of the right end of the blade 7 are fixedly arranged at the left end of the movable mounting block 2 through screws 10, and the movable mounting block 2 drives the blade 7 to move left and right when moving left and right; two liquid collecting grooves 8 are symmetrically formed in the upper side and the lower side of the blade 7, a first liquid guide pipe 9 is further arranged inside the blade 7, and the first liquid guide pipe 9 is communicated with the two liquid collecting grooves 8 so as to timely extract liquid or blood during operation; the left side of the movable mounting block 2 is also provided with a liquid storage cavity 3, the left side of the liquid storage cavity 3 is communicated with a first liquid guide pipe 9 through a second liquid guide pipe 11 so as to collect accumulated liquid or blood pumped by a liquid collection groove 8 in time, the lower side of the liquid storage cavity 3 is also provided with a liquid discharge port 5, and the liquid discharge port 5 is provided with an opening and closing valve 6 so as to discharge liquid in the liquid storage cavity 3 after surgery; two shadowless lamps 4 are symmetrically arranged on the upper side and the lower side of the knife handle 1 so as to provide illumination for an operation and prevent a doctor from shielding light during a head lowering operation; the outside of handle of a knife 1 still is provided with anti-skidding line 15, prevents that the doctor's hand from slipping.
The utility model discloses a theory of operation is: before operation, the blade 7 is fixedly arranged at the left end of the movable mounting block 2 through a screw 10; during the operation, open shadowless lamp 4, doctor's hand is handled handle of a knife 1 and is operated, and when patient's health had hydrops or blood to spill over in the operation, collecting tank 8 can in time with the inside of liquid suction stock solution chamber 3, prevents to influence the operation, when needing to change the length of blade 7 in the operation, the rotatable knob 14 of doctor is adjusted.
The utility model connects the movable mounting block for mounting the blade with the screw rod through screw thread, which can accurately control the extension length of the blade and avoid the condition that the cut is too deep or too shallow; the blade is also provided with a liquid collecting groove, so that effusion or blood overflowing from the body of a patient during operation can be timely extracted, and the normal operation of the operation is ensured; the shadowless lamp is further arranged, so that illumination during operation is guaranteed, and light shielding during head lowering operation of a doctor is prevented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A scalpel, which is characterized by comprising a scalpel handle (1) and a blade (7); a strip-shaped through groove is formed in the tool handle (1), a movable mounting block (2) is slidably mounted in the through groove, a screw rod (13) is rotatably mounted on the right side of the tool handle (1), a threaded hole (12) matched with the screw rod (13) is formed in the right side of the movable mounting block (2), and the screw rod (13) is in threaded connection with the movable mounting block (2); the front side and the rear side of the right end of the blade (7) are fixedly arranged at the left end of the movable mounting block (2) through screws (10); two liquid collecting grooves (8) are symmetrically formed in the upper side and the lower side of the blade (7), a first liquid guide pipe (9) is further arranged inside the blade (7), and the first liquid guide pipe (9) is communicated with the two liquid collecting grooves (8); the left side of the movable mounting block (2) is also provided with a liquid storage cavity (3), and the left side of the liquid storage cavity (3) is communicated with the first liquid guide pipe (9) through a second liquid guide pipe (11).
2. The scalpel according to claim 1, wherein the right side of the handle (1) is further rotatably provided with a knob (14), and the knob (14) is fixedly connected with the left end of the screw (13).
3. The scalpel according to claim 1, wherein the liquid storage chamber (3) is further provided with a liquid outlet (5) at a lower side thereof, and the liquid outlet (5) is provided with an open/close valve (6).
4. The scalpel according to claim 1, wherein two shadowless lamps (4) are symmetrically arranged on the upper side and the lower side of the handle (1).
5. The scalpel according to claim 1, wherein the outer side of the handle (1) is further provided with anti-slip threads (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020148563.6U CN211883967U (en) | 2020-02-01 | 2020-02-01 | Surgical knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020148563.6U CN211883967U (en) | 2020-02-01 | 2020-02-01 | Surgical knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211883967U true CN211883967U (en) | 2020-11-10 |
Family
ID=73303741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020148563.6U Expired - Fee Related CN211883967U (en) | 2020-02-01 | 2020-02-01 | Surgical knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211883967U (en) |
-
2020
- 2020-02-01 CN CN202020148563.6U patent/CN211883967U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20201110 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |