Portable ultrasonic knife

Abstract

The utility model discloses a portable ultrasonic knife, and relates to the technical field of ultrasonic knives. The ultrasonic transducer comprises a transducer body, a connecting block is arranged at the bottom of the transducer body, a cutter bar is arranged at one end of the transducer body, a connecting wire is arranged at the other end of the transducer body, and a handle is rotationally matched with one end of the connecting block; a containing groove is formed in one side of the handle, a cover plate is arranged on the handle in a rotating fit mode, the cover plate is located on the containing groove, a clamping assembly is arranged in the containing groove, a pull rope is arranged between the clamping assembly and the connecting block, and an adjusting assembly is arranged in the connecting block and matched with the handle. By means of the arrangement of the containing groove, the cutter bar can be placed in the containing groove, the cover plate is closed to protect the cutter bar, and therefore the cutter bar is contained, and the situation that the cutter bar is independently carried, exposed outside and prone to being polluted or damaged is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrasonic scalpels, and specifically relates to a portable ultrasonic scalpel. Background Art

[0002] Ultrasonic scalpel is a new type of energy-based cleaning instrument for surgery. Compared with traditional electric scalpel, ultrasonic scalpel has very obvious advantages: precise cutting, hemostasis and minimal thermal damage, reducing operation time and can be used for important organs.

[0003] A Chinese patent with application number CN202122917833.2 discloses a high-performance portable ultrasonic knife transducer, comprising an ultrasonic knife transducer body, an ultrasonic knife head is installed at one end of the ultrasonic knife transducer body, an operating handle is installed at the lower end of the ultrasonic knife transducer body, and a connecting wire is plugged into the lower end of the operating handle; by setting a positioning mechanism, when the staff needs to carry the ultrasonic knife outside, the staff first unscrews the ultrasonic knife head from the ultrasonic knife transducer body, and then unplugs the connecting wire from the operating handle, and then the staff presses the pressure rods on both sides at the same time, and the pressure rods squeeze the limit plate through the positioning plate, so that the limit plate is separated from the positioning groove at the upper end and moves to the inside of the limit groove. At this time, the staff can rotate the operating handle counterclockwise so that the operating handle and the ultrasonic knife transducer body are attached together to reduce the space occupied by the ultrasonic knife when carrying.

[0004] However, when the above device is actually used, it is carried by folding the ultrasonic knife transducer body and the operating handle, and the ultrasonic knife head is not stored. The ultrasonic knife head needs to be carried separately. During the carrying process, the ultrasonic knife head is exposed to the outside, which can easily cause contamination or damage to the ultrasonic knife head.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a portable ultrasonic scalpel.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A portable ultrasonic knife comprises a transducer body, a connecting block is arranged at the bottom of the transducer body, a knife rod is arranged at one end of the transducer body, a connecting wire is arranged at the other end of the transducer body, and a handle is rotatably matched at one end of the connecting block;

[0009] A placement slot is provided on one side of the handle, a cover plate is rotatably provided on the handle, the cover plate is located on the placement slot, a clamping assembly is installed in the placement slot, a pull rope is installed between the clamping assembly and the connecting block, an adjustment assembly is installed in the connecting block, and the adjustment assembly cooperates with the handle.

[0010] Optionally, the clamping assembly includes two grooves respectively opened on opposite sides of the placement slot, a clamping plate slidably fitted in the grooves, a first spring is installed between the clamping plate and the groove, and a pull rope passes through the handle and is connected to the two clamping plates, so as to facilitate mobilizing the clamping assembly by turning the handle.

[0011] Optionally, a winding rod is installed on the top of the transducer body, and a wire clamp is installed on the top of the winding rod. The connecting wire cooperates with the winding rod and the wire clamp, so that the connecting wire can be stored easily.

[0012] Optionally, the adjustment component includes an adjustment rod elastically fitted in the connecting block, a limit block installed on one side of the adjustment rod, and a limit groove opened in the handle and corresponding to the limit block, so that the limit block can fix the handle.

[0013] Optionally, a slide groove is provided on one side of the connecting block, the adjusting rod is slidably fitted in the slide groove, and a second spring is installed between the adjusting rod and the slide groove to facilitate pressing the adjusting rod to adjust the handle.

[0014] Optionally, buckles are installed on both sides of the cover plate, and the two buckles cooperate with the two sides of a handle respectively, so that the cover plate can cover the placement slot.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] Through the provided placement slot, the knife rod can be placed in the placement slot, and the cover plate can be closed to protect the knife rod, thereby storing the knife rod and reducing the situation where the knife rod is carried alone and exposed to the outside and is prone to contamination or damage. Through the provided clamping assembly, after the knife rod is placed in the placement slot, the clamping assembly can clamp and fix the knife rod, thereby making the knife rod storage more stable and convenient for carrying and transportation. Through the provided pull rope, when the handle is turned, the pull rope can mobilize the clamping assembly to clamp and fix the knife rod, thereby facilitating the fixing of the knife rod when the device is folded up, which is convenient for medical staff to use. Through the provided adjustment assembly, the adjustment assembly can adjust and fix the handle, so that the handle can be rotated, folded or unfolded, and can be used after being portable and displayed when folded.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a portable ultrasonic knife;

[0020] Figure 2 It is a schematic diagram of the structure of the adjustment component;

[0021] Figure 3 It is a schematic diagram of the placement slot structure;

[0022] Figure 4 It is a schematic diagram of the handle structure;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] Transducer body 1, connecting block 2, knife rod 3, handle 4, placement slot 5, cover plate 6, clamping assembly 7, groove 701, clamping plate 702, first spring 703, pull rope 8, connecting wire 9, winding rod 10, wire clamp 11, adjustment assembly 12, adjustment rod 1201, limit block 1202, limit slot 1203, slide slot 13, second spring 14, buckle 15.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a portable ultrasonic knife is provided, comprising a transducer body 1, a connecting block 2 is installed at the bottom of the transducer body 1, a knife rod 3 is installed at one end of the transducer body 1, a connecting wire 9 is installed at the other end of the transducer body 1, and a handle 4 is rotatably matched at one end of the connecting block 2;

[0028] A placement groove 5 is provided on one side of the handle 4, and a cover plate 6 is rotatably fitted on the handle 4. The cover plate 6 is located on the placement groove 5. A clamping assembly 7 is installed in the placement groove 5. A pull rope 8 is installed between the clamping assembly 7 and the connecting block 2. An adjustment assembly 12 is installed in the connecting block 2, and the adjustment assembly 12 cooperates with the handle 4.

[0029] One aspect of the application of this embodiment is: when medical staff need to carry the ultrasonic knife outside, first remove the knife rod 3 from one end of the transducer body 1, then open the cover 6 to put the knife rod 3 into the placement slot 5, close the cover 6 to protect the knife rod 3, after the knife rod 3 is placed, mobilize the adjustment component 12 to release the fixation of the handle 4, and then turn the handle 4 to fold and fit with the transducer body 1. At this time, the pull rope 8 mobilizes the clamping component 7, so that the clamping component 7 clamps and fixes the knife rod 3 in the placement slot 5, which is convenient for medical staff to carry the transducer body 1 and the knife rod 3 of the ultrasonic knife to go out.

[0030] Through the provided placement slot 5, the knife rod 3 can be placed in the placement slot 5, and the cover plate 6 can be closed to protect the knife rod 3, thereby storing the knife rod 3, reducing the situation where the knife rod 3 is carried alone and exposed to the outside and is easily contaminated or damaged. Through the provided clamping assembly 7, after the knife rod 3 is placed in the placement slot 5, the clamping assembly 7 can clamp and fix the knife rod 3, so that the knife rod 3 can be stored more stably and convenient for carrying and transportation. Through the provided pull rope 8, when the handle 4 is rotated, the pull rope 8 can mobilize the clamping assembly 7 to clamp and fix the knife rod 3, so that the knife rod 3 can be fixed when the device is folded, which is convenient for medical staff to use. Through the provided adjustment assembly 12, the adjustment assembly 12 can adjust and fix the handle 4, so that the handle 4 can be rotated, folded or unfolded, and can be used after being portable and displayed when folded.

[0031] like Figure 3-4 As shown, the clamping assembly 7 of this embodiment includes two grooves 701 respectively provided on opposite sides of the placement slot 5, a clamping plate 702 slidably fitted in the grooves 701, a first spring 703 is installed between the clamping plate 702 and the grooves 701, and the drawstring 8 passes through the handle 4 and is connected to the two clamping plates 702. Through the provided clamping plate 702, the drawstring 8 can be loosened when the handle 4 is rotated to fold and fit with the transducer body 1, so that the drawstring 8 no longer pulls the clamping plate 702, and the clamping plate 702 clamps and fixes the knife rod 3 through the first spring 703. When the handle 4 is rotated and opened, the drawstring 8 is pulled, so that the drawstring 8 pulls the clamping plate 702 to move, so that the clamping plate 702 releases the clamping and fixing of the knife rod 3, so that it is convenient for medical staff to take or place the knife rod 3.

[0032] like Figure 2 As shown, a winding rod 10 is installed on the top of the transducer body 1 of this embodiment, and a wire clamp 11 is installed on the top of the winding rod 10. The connecting wire 9 cooperates with the winding rod 10 and the wire clamp 11. Through the provided wire clamp 11, the connecting wire 9 can be wound around the winding rod 10, and then the connecting wire 9 is clamped in the wire clamp 11 for winding and fixing.

[0033] like Figure 2As shown, the adjustment assembly 12 of this embodiment includes an adjustment rod 1201 elastically fitted in the connection block 2, a limit block 1202 installed on one side of the adjustment rod 1201, and a limit groove 1203 provided in the handle 4 and corresponding to the limit block 1202. By setting the limit block 1202, the limit block 1202 can enter the limit groove 1203 to fix the handle 4. After the adjustment rod 1201 is moved to drive the limit block 1202 to move out of the limit groove 1203, the fixation of the handle 4 is released, so that the handle 4 can be rotated.

[0034] like Figure 2 As shown, a slide groove 13 is provided on one side of the connecting block 2 of this embodiment, and the adjusting rod 1201 is slidably fitted in the slide groove 13, and a second spring 14 is installed between the adjusting rod 1201 and the slide groove 13. The adjusting rod 1201 can be pressed to be received in the slide groove 13, so that the adjusting rod 1201 can drive the limit block 1202 to be received in the slide groove 13, which is convenient for the adjusting handle 4 to be rotated and used.

[0035] like Figure 3 As shown, buckles 15 are installed on both sides of the cover plate 6 of this embodiment, and the two buckles 15 are respectively matched with the two sides of a handle 4. Through the provided buckles 15, when the cover plate 6 and the handle 4 are rotated to close, the two buckles 15 are engaged with the two sides of the handle 4 to fix the cover plate 6.

[0036] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A portable ultrasonic scalpel, characterized in that: include: A transducer body (1), a connecting block (2) is installed at the bottom of the transducer body (1), a knife rod (3) is installed at one end of the transducer body (1), a connecting wire (9) is installed at the other end of the transducer body (1), and a handle (4) is rotatably matched at one end of the connecting block (2); A placement groove (5) is provided on one side of the handle (4), a cover plate (6) is rotatably matched on the handle (4), the cover plate (6) is located on the placement groove (5), a clamping assembly (7) is installed in the placement groove (5), a pull rope (8) is installed between the clamping assembly (7) and the connecting block (2), an adjustment assembly (12) is installed in the connecting block (2), and the adjustment assembly (12) is matched with the handle (4).

2. A portable ultrasonic scalpel according to claim 1, characterized in that: The clamping assembly (7) comprises two grooves (701) respectively arranged on opposite sides of the placement groove (5), a clamping plate (702) slidably fitted in the grooves (701), a first spring (703) is arranged between the clamping plate (702) and the grooves (701), and a pull rope (8) passes through the handle (4) and is connected to the two clamping plates (702).

3. The portable ultrasonic scalpel according to claim 1, characterized in that: A winding rod (10) is installed on the top of the transducer body (1), a wire clamp (11) is installed on the top of the winding rod (10), and the connecting wire (9) is matched with the winding rod (10) and the wire clamp (11).

4. The portable ultrasonic scalpel according to claim 1, characterized in that: The adjustment assembly (12) comprises an adjustment rod (1201) elastically fitted in the connection block (2), a limit block (1202) mounted on one side of the adjustment rod (1201), and a limit groove (1203) provided in the handle (4) and corresponding to the limit block (1202).

5. The portable ultrasonic scalpel according to claim 4, characterized in that: A sliding groove (13) is provided on one side of the connecting block (2), the adjusting rod (1201) is slidably fitted in the sliding groove (13), and a second spring (14) is installed between the adjusting rod (1201) and the sliding groove (13).

6. The portable ultrasonic scalpel according to claim 1, characterized in that: Buckles (15) are installed on both sides of the cover plate (6), and the two buckles (15) are respectively matched with the two sides of a handle (4).

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