CN219184071U

CN219184071U - Combined high-frequency electric scalpel

Info

Publication number: CN219184071U
Application number: CN202223044389.9U
Authority: CN
Inventors: 郭文治; 曹军旗; 张水军; 陈亚斌
Original assignee: Jiangsu Huaming Industry And Trade Co ltd; First Affiliated Hospital of Zhengzhou University
Current assignee: Jiangsu Huaming Industry And Trade Co ltd; First Affiliated Hospital of Zhengzhou University
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-16
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a combined high-frequency electric scalpel which comprises a holding rod and a working part, wherein the holding rod is used for holding by a doctor to perform operation, the working part is detachably arranged at one end of the holding rod and is used for performing operation, the working part consists of an assembly sleeve, a cutter head fixing piece arranged at one end of the assembly sleeve and an electric scalpel cutter head arranged on the cutter head fixing piece, a plug is arranged in the assembly sleeve, one end of the holding rod is provided with a jack, the plug is inserted into the jack, a wire is connected in the holding rod in a penetrating manner, and the wire is electrically connected with a metal sheet on the inner wall of the jack. The surgical knife is suitable for the surgical knife, and the working part in the surgical knife is detachably arranged at one end of the holding rod, so that the whole working part can be replaced according to specific surgical requirements, namely, different types of surgical operations can be performed by replacing different types of working parts, and the surgical knife is higher in applicability and lower in use cost.

Description

Combined high-frequency electric scalpel

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a combined high-frequency electric scalpel.

Background

The medical instrument refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, and comprises needed computer software, the high-frequency electric surgical knife is an electrosurgical instrument for cutting tissues instead of a mechanical surgical knife, and the tissue is heated when the high-frequency high-voltage current generated by the tip of an effective electrode is contacted with the body, so that the separation and solidification of the body tissue are realized, and the purposes of cutting and hemostasis are achieved;

however, in some existing high-frequency electric surgical knives, the working part (knife body structure) and the holding part (handle) are fixedly connected together, so that the later treatment of the surgical knife is inconvenient, and the working part and the holding part of some high-frequency electric surgical knives are directly spliced together through a plug, but the simple plug connection is easy to cause the loosening of the knife head of the surgical knife, thereby influencing the use.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a combined high-frequency electric scalpel.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model discloses a combined high-frequency electric scalpel, which comprises a holding rod and a working part, wherein the holding rod is used for holding by a doctor to perform operation, the working part is detachably arranged at one end of the holding rod and is used for performing operation, the working part consists of an assembling sleeve, a cutter head fixing piece arranged at one end of the assembling sleeve and an electric scalpel cutter head arranged on the cutter head fixing piece, a plug is arranged in the assembling sleeve, one end of the holding rod is provided with a jack, the plug is inserted into the jack, a wire penetrates through the inside of the holding rod and is electrically connected with a metal sheet on the inner wall of the jack, one end of the wire is connected with a terminal device, then the plug is inserted into the jack to fixedly connect the working part with the holding rod, and the operation of the device is completed by directly performing operation through the electric scalpel cutter head.

Preferably, the jack is located in the middle of the holding rod, the inner wall of the assembly sleeve adopts an internal thread structure, the outer wall of one end of the holding rod is provided with an external thread structure matched with the internal thread structure of the inner wall of the assembly sleeve, the assembly sleeve is installed on the holding rod through screwing of the thread structure, and the structure is arranged in such a way that when the working part is assembled, a plug is only required to be inserted into the jack, then the assembly sleeve is rotated, so that the assembly sleeve is fastened and screwed at one end of the holding rod, and the operation is convenient and quick.

Preferably, the electric knife head adopts a circular ring structure.

Preferably, the jack is located at the non-center of the holding rod, the outer wall of the assembly sleeve adopts an external thread structure, a movable sleeve at one end of the holding rod is provided with a combined sleeve, an inner wall at one end of the combined sleeve adopts an internal thread structure, the assembly sleeve is sleeved at one end of the holding rod, the combined sleeve is screwed and sleeved on the assembly sleeve, the assembly sleeve cannot rotate when the jack is located at the non-center of the holding rod due to the arrangement of the structure, the assembly sleeve can be directly inserted into one end of the holding rod at the moment, then the combined sleeve is rotated, the assembly sleeve is screwed and fastened, and the assembly sleeve is fixed, so that the operation is convenient and fast.

Preferably, the edges of the two ends of the combined sleeve adopt slope structures, so that the scalpel is more handy when being held.

Preferably, the inner wall of the combined sleeve is provided with a convex ring, the outer wall of one end of the holding rod is provided with a first concave part and a second concave part, a convex part is arranged between the first concave part and the second concave part on the holding rod, the combined sleeve is sleeved on the convex part, the convex ring is slidably sleeved in the second concave part, the assembling sleeve is inserted in the first concave part, and the combined sleeve cannot be detached from the holding rod due to the structural arrangement, and can slide to enable the combined sleeve to move upwards when the assembling sleeve is installed, so that the assembling sleeve is convenient to insert and close.

Preferably, the inner diameter of the convex ring is identical to the diameter of the second concave part, and the outer diameter of the convex part is identical to the inner diameter of the combined sleeve.

Preferably, one end of the holding rod is screwed and sleeved with an end cover.

Compared with the prior art, the utility model has the following beneficial effects:

the working part in the device is detachably arranged at one end of the holding rod, so that the whole working part can be replaced according to specific operation requirements, namely, different types of operation can be performed by replacing different types of working parts, the applicability of the scalpel is higher, the use cost is lower, and the later treatment of the scalpel is facilitated;

when jack in the device is located the non-center department of holding the pole, assembly sleeve's outer wall adopts external screw thread structure, the one end movable sleeve of holding the pole is equipped with the combination sleeve, combination sleeve's one end inner wall adopts internal screw thread structure, make assembly sleeve cup joint in the one end of holding the pole, the combination sleeve closes soon and cup joints on assembly sleeve, can directly insert assembly sleeve this moment and close the one end of holding the pole, then rotatory combination sleeve makes it close the fastening assembly sleeve soon realize assembly sleeve's fixed, convenient operation is swift, and this mode that fixes through the combination sleeve makes the fixed of working portion more stable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an exploded view of another view of the present utility model;

fig. 4 is a schematic view of the construction of the working part of the present utility model when installed.

Reference numerals: 1. a working section; 101. an electrotome head; 102. a cutter head fixing member; 103. assembling a sleeve; 104. a plug; 2. a combination sleeve; 201. a convex ring; 3. a grip lever; 301. a jack; 302. a first concave portion; 303. a convex portion; 304. a second concave portion; 4. an end cap; 5. and (5) conducting wires.

Detailed Description

An embodiment of a combined high frequency electric scalpel according to the present utility model is further described below with reference to fig. 1-4. The combination type high-frequency electric scalpel of the present utility model is not limited to the description of the following embodiments.

Example 1:

this embodiment provides a combination formula high frequency electric scalpel, as shown in fig. 1-4, including grip lever 3 and working portion 1, wherein, grip lever 3 is used for the doctor to hold and carries out operation, the detachable one end of installing at grip lever 3 of working portion 1, be used for carrying out operation, working portion 1 comprises assembly sleeve 103, install the tool bit mounting 102 and installing the electrotome tool bit 101 on the tool bit mounting 102 in assembly sleeve 103 one end, the internally mounted of assembly sleeve 103 has plug 104, jack 301 has been seted up to the one end of grip lever 3, plug 104 peg graft in jack 301, the inside through connection of grip lever 3 has wire 5, wire 5 is connected with the sheetmetal electricity of jack 301 inner wall.

By adopting the technical scheme:

when the scalpel is used, firstly, one end of the lead 5 is connected with the terminal equipment, then the plug 104 is inserted into the jack 301, the working part 1 is fixedly connected with the holding rod 3, at the moment, the operation is directly performed through the scalpel head 101, the use of the scalpel is completed, the working part 1 in the scalpel is detachably arranged at one end of the holding rod 3, and therefore the whole working part 1 can be replaced according to specific operation requirements, namely, different types of operations are performed by replacing the working parts 1 of different types, so that the scalpel is higher in applicability and lower in use cost.

Example 2

Based on embodiment 1, in this embodiment, the jack 301 is located in the middle of the holding rod 3, the inner wall of the assembly sleeve 103 adopts an internal thread structure, and the outer wall of one end of the holding rod 3 has an external thread structure adapted to the internal thread structure of the inner wall of the assembly sleeve 103, so that the assembly sleeve 103 is screwed on the holding rod 3 through the thread structure.

The electric knife head 101 adopts a circular ring structure.

By adopting the technical scheme:

when the working part 1 is assembled, the plug 104 is only required to be inserted into the jack 301, and then the assembly sleeve 103 is rotated to be fastened and screwed at one end of the holding rod 3, so that the operation is convenient and quick.

Example 3

Based on embodiment 1, in this embodiment, the insertion hole 301 is located at a non-center position of the holding rod 3, the outer wall of the assembly sleeve 103 adopts an external thread structure, one end of the holding rod 3 is movably sleeved with the assembly sleeve 2, the inner wall of one end of the assembly sleeve 2 adopts an internal thread structure, so that the assembly sleeve 103 is sleeved at one end of the holding rod 3, and the assembly sleeve 2 is screwed and sleeved on the assembly sleeve 103.

The edges of the two ends of the combined sleeve 2 adopt slope structures, so that the scalpel is more handy when being held.

The inner wall of the combined sleeve 2 is provided with a convex ring 201, the outer wall of one end of the holding rod 3 is provided with a first concave part 302 and a second concave part 304, a convex part 303 is arranged between the first concave part 302 and the second concave part 304 on the holding rod 3, the combined sleeve 2 is sleeved on the convex part 303, the convex ring 201 is sleeved in the second concave part 304 in a sliding manner, the assembling sleeve 103 is spliced in the first concave part 302, the combined sleeve 2 cannot be detached from the holding rod 3 due to the structural arrangement, and in addition, when the assembling sleeve 103 is installed, the combined sleeve 2 can be slid to enable the combined sleeve 2 to move upwards, so that the assembling sleeve 103 is convenient to insert.

The inner diameter of the collar 201 corresponds to the diameter of the second recess 304 and the outer diameter of the protrusion 303 corresponds to the inner diameter of the combination sleeve 2.

One end of the holding rod 3 is screwed and sleeved with an end cover 4.

By adopting the technical scheme:

when the jack 301 is positioned at the non-center of the holding rod 3, the assembly sleeve 103 cannot rotate, at this time, the assembly sleeve 103 can be directly inserted into one end of the holding rod 3, and then the combined sleeve 2 is rotated, so that the assembly sleeve 103 is screwed and fastened, and the assembly sleeve 103 is fixed, so that the operation is convenient and quick.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A combination high frequency electric scalpel which is characterized in that: comprising the following steps:

a grip lever (3) for a physician to grip for performing a surgical operation;

a working part (1) detachably mounted at one end of the holding rod (3) for performing an operation;

the utility model provides a tool bit assembly device for electric knife, including work portion (1), work portion, wire (5) are connected with wire (5) in holding pole (3) inside, work portion (1) comprises assembly sleeve (103), install tool bit mounting (102) of assembly sleeve (103) one end and install tool bit (101) on tool bit mounting (102), internally mounted of assembly sleeve (103) has plug (104), jack (301) have been seted up to the one end of holding pole (3), plug (104) are pegged graft in jack (301), inside through connection of holding pole (3) has wire (5), wire (5) with the sheetmetal electricity of jack (301) inner wall is connected.

2. A combination high frequency electric scalpel according to claim 1, wherein: the jack (301) is located in the middle of the holding rod (3), an inner thread structure is adopted by the inner wall of the assembly sleeve (103), an outer thread structure matched with the inner thread structure of the inner wall of the assembly sleeve (103) is arranged on the outer wall of one end of the holding rod (3), and the assembly sleeve (103) is installed on the holding rod (3) in a screwing mode through the thread structure.

3. A combination high frequency electric scalpel according to claim 1, wherein: the electric knife head (101) adopts a circular ring structure.

4. A combination high frequency electric scalpel according to claim 1, wherein: the jack (301) is located in a non-center position of the holding rod (3), an outer thread structure is adopted on the outer wall of the assembling sleeve (103), a combined sleeve (2) is movably sleeved at one end of the holding rod (3), an inner thread structure is adopted on the inner wall of one end of the combined sleeve (2), the assembling sleeve (103) is sleeved at one end of the holding rod (3), and the combined sleeve (2) is sleeved on the assembling sleeve (103) in a screwing mode.

5. The combination high frequency electric scalpel according to claim 4, wherein: the edges of the two ends of the combined sleeve (2) adopt slope structures.

6. The combination high frequency electric scalpel according to claim 4, wherein: the inner wall of the combined sleeve (2) is provided with a convex ring (201), one end outer wall of the holding rod (3) is provided with a first concave part (302) and a second concave part (304), a convex part (303) is arranged between the first concave part (302) and the second concave part (304) on the holding rod (3), the combined sleeve (2) is sleeved on the convex part (303), the convex ring (201) is slidably sleeved in the second concave part (304), and the assembling sleeve (103) is inserted in the first concave part (302).

7. The combination high frequency electric scalpel according to claim 6, wherein: the inner diameter of the convex ring (201) is consistent with the diameter of the second concave part (304), and the outer diameter of the convex part (303) is consistent with the inner diameter of the combined sleeve (2).

8. A combination high frequency electric scalpel according to claim 1, wherein: one end of the holding rod (3) is screwed with the end cover (4).