Ultrasonic scalpel convenient to clean

Abstract

The utility model discloses an ultrasonic scalpel convenient to clean, and relates to the technical field of ultrasonic scalpels. The screwdriver comprises a handle and a screwdriver rod, one end of the handle is provided with a fixing pipe, one end of the screwdriver rod is provided with a screwdriver head, the other end of the handle is provided with a fixing rod, one end of the fixing rod is provided with an installation assembly, and the installation assembly is matched with the fixing pipe. The top and the bottom of the fixing pipe are both rotationally matched with cover plates, clamping blocks are arranged on the opposite sides of the two cover plates, the two clamping blocks are matched with a fixing rod, a fixing ring is movably connected to the peripheral side of the fixing rod and matched with the two cover plates, a lantern ring is arranged on the peripheral side of the handle, and a protective cover is arranged on the peripheral side of the lantern ring. The cover plates are arranged, the two cover plates can be rotationally opened to disassemble the cutter bar, the interior of the fixed pipe is cleaned after the cutter bar is disassembled, and therefore scab dirt on the inner wall of the fixed pipe can be conveniently cleaned, and the interior of the fixed pipe can be conveniently cleaned and disinfected.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrasonic surgical knives, and in particular relates to an ultrasonic surgical knives which is easy to clean. Background Art

[0002] The scalpel is an indispensable tool in surgical medical instruments. However, the traditional scalpel has disadvantages such as more bleeding during surgery and slow recovery after surgery. In recent years, the ultrasonic scalpel has emerged and has been widely promoted because of its advantages such as less bleeding during surgery and faster recovery after surgery.

[0003] A Chinese patent with application number CN202321712579.5 discloses an ultrasonic surgical knife with a replaceable blade rod, comprising a blade rod body and a handle, wherein the connecting end of the blade rod body is integrally connected with a collar, a fixing tube is installed at the connecting end of the handle, a buckle assembly is installed inside the collar, a slot matching the buckle assembly is provided inside the fixing tube, a pushing assembly for disassembling the buckle assembly is installed on the outer surface of the fixing tube, a fixing block is welded to the inner wall of the collar, two groups of buckle assemblies are symmetrically installed on the top and bottom of the fixing block, the buckle assembly comprises a first spring and a clamping rod, a first spring is fixedly installed between the fixing block and the clamping rod, and a fixing rod penetrating the first spring and the clamping rod is welded between the fixing block and the inner wall of the collar. The utility model solves the problem that the existing minimally invasive ultrasonic surgical knives are generally disposable, which increases the cost of minimally invasive surgery, increases the burden on patients, and is not conducive to people's use.

[0004] When the above device is actually used, the knife rod is disassembled and replaced so that the handle can be reused. However, the handle still needs to be cleaned and disinfected after each use. It is troublesome to clean the inside of the fixed tube where the knife rod is connected. The scab attached to the inner wall of the fixed tube is difficult to clean and cannot be thoroughly cleaned and disinfected. Moreover, most of the replaced knife rods are disposable items, and the cost of the internal device will increase if there is a spring.

[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 an ultrasonic scalpel that is easy to clean.

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

[0008] An ultrasonic surgical knife that is easy to clean comprises a handle and a knife rod, wherein a fixing tube is mounted on one end of the handle, a knife head is mounted on one end of the knife rod, a fixing rod is mounted on the other end of the handle, a mounting assembly is mounted on one end of the fixing rod, and the mounting assembly matches the fixing tube;

[0009] The top and bottom of the fixed tube are rotatably matched with cover plates, the opposite sides of the two cover plates are equipped with clamping blocks, the two clamping blocks are matched with a fixed rod, a fixing ring is movably connected around the fixed rod, the fixing ring is matched with the two cover plates, a sleeve ring is installed around the handle, and a protective cover is installed around the sleeve ring.

[0010] Optionally, the installation assembly includes two installation rods respectively installed on both sides of the fixing rod, two installation grooves respectively opened on both sides of the inner wall of the fixing tube, a plurality of limiting rods installed at the bottom of the installation grooves, and a plurality of limiting holes opened on the installation rods. The plurality of limiting rods are respectively matched with the plurality of limiting holes. A sliding groove connected to the two installation grooves is opened at one end of the fixing tube to facilitate the connection and installation of the fixing rod and the fixing tube.

[0011] Optionally, fixing bolts are provided on both sides of the collar, and the fixing bolts cooperate with the handle to facilitate installation and removal of the protective cover.

[0012] Optionally, the sleeve ring is rotatably matched with a plurality of support rods, the protective cover is mounted on the plurality of support rods, an insertion rod is mounted on one end of the support rod, the insertion rod cooperates with the protective cover to facilitate adjustment of the opening position of the protective cover.

[0013] Optionally, both sides of the handle are provided with anti-slip textures, and one side of the handle is provided with an operating switch, so that medical staff can use the device by holding the handle.

[0014] Optionally, an internal thread is provided on the inner wall of the sleeve, and a connecting block is installed at one end of each of the two cover plates. The connecting block is semicircular, and an external thread is provided on one side of the arc of the connecting block. The internal thread cooperates with the external thread to facilitate the connection and fixation of the two cover plates.

[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] By means of the provided cover plate, the two cover plates can be rotated open to disassemble the knife rod, so that the inside of the fixed tube can be cleaned after the knife rod is disassembled, thereby facilitating the cleaning of scale on the inner wall of the fixed tube and facilitating the cleaning and disinfection of the inside of the fixed tube; by means of the provided installation component, the fixed rod can be installed in the fixed tube through the installation component, and the knife rod can be installed to one end of the handle, which is convenient for disassembly and installation of the knife rod and reduces the disposable cost of the knife rod; by means of the provided protective cover, the protective cover can shield the handle, thereby reducing the influence of dirt on the handle and facilitating the use of medical staff.

[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 Schematic diagram of the handle structure Figure 1 ;

[0020] Figure 2 Schematic diagram of the handle structure Figure 2 ;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0022] Figure 4 This is a schematic diagram of the installation component structure;

[0023] Figure 5 It is a schematic diagram of the fixed pipe structure;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] Handle 1, knife rod 2, fixed tube 3, fixed rod 4, cover plate 5, clamping block 6, fixing ring 7, mounting assembly 8, mounting rod 801, mounting groove 802, limiting rod 803, limiting hole 804, collar 9, protective cover 10, support rod 11, insertion rod 12, fixing bolt 13, anti-slip texture 14, slide groove 15, internal thread 16, connecting block 17, external thread 18, operating switch 19.

[0026] 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

[0027] The utility model will now be further described in detail with reference to the accompanying drawings.

[0028] See also Figure 1-5 As shown, in this embodiment, an ultrasonic surgical knife that is easy to clean is provided, including a handle 1 and a knife rod 2, one end of the handle 1 is equipped with a fixed tube 3, one end of the knife rod 2 is equipped with a knife head, the other end of the handle 1 is equipped with a fixed rod 4, one end of the fixed rod 4 is equipped with a mounting assembly 8, and the mounting assembly 8 is matched with the fixed tube 3;

[0029] The top and bottom of the fixed tube 3 are rotatably matched with cover plates 5, and clamping blocks 6 are installed on the opposite sides of the two cover plates 5. The two clamping blocks 6 cooperate with a fixed rod 4, and a fixing ring 7 is movably connected to the side of the fixed rod 4. The fixing ring 7 cooperates with the two cover plates 5. A collar 9 is installed on the side of the handle 1, and a protective cover 10 is installed on the side of the collar 9.

[0030] The application of one aspect of this embodiment is as follows: when the medical staff needs to replace the knife bar 2 after use, first move the fixing ring 7 to release the fixation of the two cover plates 5, and then rotate and open the two cover plates 5, so that the cover plates 5 drive the clamping block 6 to move, and after the clamping block 6 moves, the fixation of the fixing rod 4 is released, and then the fixing rod 4 is separated from the fixing tube 3, and the knife bar 2 is disassembled. After opening the two cover plates 5, it is convenient to clean and disinfect the inner wall of the fixing tube 3. After cleaning, the fixing rod 4 and the fixing tube 3 can be connected through the installation component 8, and a new knife bar 2 can be replaced for use, and then the two cover plates 5 are rotated and closed to make the clamping block 6 fix the fixing rod 4, and then the two cover plates 5 are fixed by the fixing ring 7 to complete the installation and fixation of the knife bar 2. When in use, the protective cover 10 can cover the handle 1 to facilitate use by medical staff.

[0031] By means of the set cover plate 5, the two cover plates 5 can be rotated to open and disassemble the knife rod 2, so that the inside of the fixed tube 3 can be cleaned after the knife rod 2 is disassembled, thereby facilitating the cleaning of the scabs on the inner wall of the fixed tube 3 and facilitating the cleaning and disinfection of the inside of the fixed tube 3. By means of the set installation component 8, the fixed rod 4 can be installed in the fixed tube 3 through the installation component 8, so that the knife rod 2 can be installed to one end of the handle 1, which is convenient for disassembly and installation of the knife rod 2 while reducing the disposable cost of the knife rod. By means of the set protective cover 10, the protective cover 10 can shield the handle 1, thereby reducing the influence of dirt on the handle 1 and facilitating the use of medical staff.

[0032] like Figure 4-5 As shown, the mounting assembly 8 of this embodiment includes two mounting rods 801 respectively mounted on both sides of the fixing rod 4, two mounting grooves 802 respectively opened on both sides of the inner wall of the fixing tube 3, a plurality of limiting rods 803 mounted on the bottom of the mounting grooves 802, and a plurality of limiting holes 804 opened on the mounting rods 801. The plurality of limiting rods 803 respectively match the plurality of limiting holes 804, and one end of the fixing tube 3 is provided with a slide groove 15 connected with the two mounting grooves 802. Through the provided mounting rods 801, the mounting rod 801 can pass through the slide groove 15 and enter the fixing groove 802, and the plurality of limiting rods 803 can be respectively inserted into the corresponding limiting holes 804, so that the fixing rod 4 is connected and installed with the fixing tube 3, which is convenient for the subsequent clamping block 6 to fix the fixing rod 4.

[0033] like Figure 2-3 As shown, both sides of the collar 9 of this embodiment are provided with fixing bolts 13, and the fixing bolts 13 cooperate with the handle 1. Through the provided fixing bolts 13, the collar 9 can be installed to the side of the handle 1 using the fixing bolts 13, and the protective cover 10 can be disassembled and replaced.

[0034] like Figure 2-3As shown, the collar 9 of this embodiment is rotatably matched with a plurality of support rods 11, and the protective cover 10 is mounted on the plurality of support rods 11. An insertion rod 12 is mounted at one end of the support rod 11, and the insertion rod 12 is matched with the protective cover 10. Through the support rods 11, the plurality of support rods 11 can be rotated to drive the protective cover 10 to open or retract, and the opening position of the protective cover 10 can be adjusted.

[0035] like Figure 5 As shown, both sides of the handle 1 of this embodiment are provided with anti-skid patterns 14, and one side of the handle 1 is provided with an operating switch 19. The anti-skid patterns 14 can increase the friction between the medical staff's hand and the handle 1 when the medical staff holds the handle 1, making it convenient for the medical staff to mobilize the operating switch 19 for use.

[0036] like Figure 4-5 As shown, the inner wall of the collar 9 of this embodiment is provided with an internal thread 16, and one end of each of the two cover plates 5 is provided with a connecting block 17, which is semicircular, and one side of the arc of the connecting block 17 is provided with an external thread 18, and the internal thread 16 is threadedly matched with the external thread 18. By providing the internal thread 16 and the external thread 18, when the two cover plates 5 are closed, the two connecting blocks 17 can be spliced ​​to form a circle, and then the internal thread 16 of the collar 9 is threadedly connected with the external threads 18 on the circumferential sides of the two connecting blocks 17, so that the collar 9 connects and fixes the two cover plates 5.

[0037] 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. An ultrasonic surgical knife that is easy to clean, characterized in that: include: A handle (1) and a knife bar (2), wherein one end of the handle (1) is provided with a fixing tube (3), one end of the knife bar (2) is provided with a knife head, the other end of the handle (1) is provided with a fixing rod (4), one end of the fixing rod (4) is provided with a mounting assembly (8), and the mounting assembly (8) is matched with the fixing tube (3); The top and bottom of the fixed tube (3) are rotatably matched with cover plates (5), and the opposite sides of the two cover plates (5) are equipped with clamping blocks (6), and the two clamping blocks (6) are matched with a fixed rod (4). The fixed rod (4) is movably connected with a fixed ring (7) around the side, and the fixed ring (7) is matched with the two cover plates (5). A collar (9) is installed around the handle (1), and a protective cover (10) is installed around the collar (9).

2. The ultrasonic surgical knife that is easy to clean according to claim 1, characterized in that: The mounting assembly (8) comprises two mounting rods (801) respectively mounted on both sides of the fixing rod (4), two mounting grooves (802) respectively opened on both sides of the inner wall of the fixing tube (3), a plurality of limiting rods (803) mounted on the bottom of the mounting grooves (802), and a plurality of limiting holes (804) opened on the mounting rods (801); the plurality of limiting rods (803) respectively match the plurality of limiting holes (804); and one end of the fixing tube (3) is opened with a sliding groove (15) connected with the two mounting grooves (802).

3. The ultrasonic surgical knife that is easy to clean according to claim 1, characterized in that: Both sides of the collar (9) are provided with fixing bolts (13), and the fixing bolts (13) are matched with the handle (1).

4. The ultrasonic surgical knife that is easy to clean according to claim 1, characterized in that: A plurality of support rods (11) are rotatably matched on the circumferential side of the collar (9), a protective cover (10) is mounted on the plurality of support rods (11), an insertion rod (12) is mounted on one end of the support rod (11), and the insertion rod (12) is matched with the protective cover (10).

5. The ultrasonic surgical knife that is easy to clean according to claim 1, characterized in that: Anti-skid patterns (14) are arranged on both sides of the handle (1), and an operating switch (19) is arranged on one side of the handle (1).

6. The ultrasonic surgical knife that is easy to clean according to claim 1, characterized in that: An internal thread (16) is arranged on the inner wall of the collar (9), and a connecting block (17) is installed at one end of each of the two cover plates (5). The connecting block (17) is semicircular, and an external thread (18) is arranged on one side of the arc of the connecting block (17). The internal thread (16) and the external thread (18) are threadably matched.

Images