Surgical knife for anesthesiology department

Abstract

The utility model provides an anesthesia department scalpel which comprises a first scalpel body and a second scalpel body, the tail of the first scalpel body and the tail of the second scalpel body are connected with a first finger ring and a second finger ring respectively, a first shaft rod and a second shaft rod are arranged in a first clamping groove and a second clamping groove respectively, and a first connecting rod is connected between the first shaft rod and the second shaft rod. A first cutter head and a second cutter head which are opposite are arranged at the front ends of the first cutter body and the second cutter body respectively, a sliding rod is installed in the first sliding groove, and an arc-shaped cutter head is arranged at the front end of the sliding rod; the position of the arc-shaped tool bit can be changed by rotating the sliding rod, and one position of the arc-shaped tool bit corresponds to the position between the first tool bit and the second tool bit and can extend out of the position between the first tool bit and the second tool bit. When the arc-shaped blade needs to be used for cutting, the first tool bit and the second tool bit are separated, so that the arc-shaped blade extends out for cutting, the first finger ring and the second finger ring are operated to control the first tool bit and the second tool bit to get close to each other or get away from each other for clamping, and therefore functional diversification is achieved.

Description

Technical Field

[0001] The utility model relates to the medical field, in particular to an anesthesia scalpel. Background Art

[0002] Anesthesia is a comprehensive discipline that includes multidisciplinary knowledge and covers a wide range. It not only meets the requirements of surgery, but also participates in the rescue work of various departments, painless delivery in gynecology, painless abortion, etc.

[0003] As the scope of anesthesia surgery expands, surgical instruments are also increasing, improving and updating, but the commonly used ones are nothing more than knives, scissors, needles, tweezers, forceps, hooks, etc.

[0004] The scalpels currently in use are almost all common scalpels with relatively simple functions, so one operation requires the use of many instruments, which is often troublesome and also wastes time during the transfer process. Utility Model Content

[0005] The problem to be solved by the utility model is to provide an anesthesia scalpel that combines the functions of multiple instruments to achieve multiple uses and is convenient to use in view of the above-mentioned deficiencies in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anesthesiology scalpel comprises a first blade body and a second blade body, the tails of the first blade body and the second blade body are respectively connected to a first finger ring and a second finger ring, the first blade body and the second blade body are respectively provided with a first clamping groove and a second clamping groove on the opposite surfaces, the first clamping groove and the second clamping groove are respectively provided with a first shaft rod and a second shaft rod, a first connecting rod is connected between the first shaft rod and the second shaft rod, the front ends of the first blade body and the second blade body are respectively provided with a first blade head and a second blade head opposite to each other, a first slide groove is provided on the inner side of the first blade body, a slide rod is installed in the first slide groove, and an arc-shaped blade head is provided at the front end of the slide rod; rotating the slide rod can change the position of the arc-shaped blade head, and one of the positions of the arc-shaped blade head corresponds to between the first blade head and the second blade head and can extend from between the first blade head and the second blade head.

[0007] Furthermore, the arc-shaped cutter head is provided with a tip, and the tip is located in the middle of the arc-shaped cutter head, wherein the front end of the tip extends forward from the surface of the arc-shaped cutter head.

[0008] Furthermore, a second slide groove is provided on the inner side of the first blade body, a slider is provided on the second slide groove, a first magnetic block and a second magnetic block are arranged in sequence on the inner side of the second blade body, and the slider corresponds to the first magnetic block and the second magnetic block respectively when in different positions.

[0009] Furthermore, the slide rod is connected to the slider via a second connecting rod, and when the arc-shaped cutter head extends from between the first cutter head and the second cutter head, the slider corresponds to the first magnetic block and attracts each other so that the first cutter head and the second cutter head are moved away from each other.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model installs the movable sliding rod on the inner side of the first blade body, so that when the arc blade is needed for cutting, the first blade head and the second blade head are separated so that the arc blade is extended for cutting; when it is not needed, the arc blade is retracted into the first sliding groove, and the first blade head and the second blade head are controlled to move closer to or away from each other for clamping by operating the first finger ring and the second finger ring, thereby realizing diversified functions.

[0011] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The figure is a schematic diagram of the structure of an anesthesia scalpel.

[0013] Figure 2 It is a schematic diagram of the structure of the arc-shaped cutter head.

[0014] Figure 3 Schematic diagram of the installation of the slide bar. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and functions of the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0016] The utility model provides an anesthesia scalpel, comprising a first blade body 1 and a second blade body 2, wherein the tails of the first blade body 1 and the second blade body 2 are respectively connected to a first finger ring 3 and a second finger ring 4, the first blade body 1 and the second blade body 2 are respectively provided with a first clamping groove 5 and a second clamping groove 7 on the opposite surfaces thereof, the first clamping groove 5 and the second clamping groove 7 are respectively provided with a first shaft rod 6 and a second shaft rod 8, a first connecting rod is connected between the first shaft rod 6 and the second shaft rod 8, the front ends of the first blade body 1 and the second blade body 2 are respectively provided with a first blade head 9 and a second blade head 10 opposite to each other, the first A first slide groove 11 is provided on the inner side of the blade body 1, a slide rod 12 is installed in the first slide groove 11, the first slide groove 11 is arranged along the first blade body 1, an arc-shaped blade head 15 is provided at the front end of the slide rod 12, the horizontal length of the first slide groove 11 is longer than the length of the slide rod 12 connected to the arc-shaped blade head 15, so as to facilitate the horizontal movement of the slide rod 12 in the first slide groove 11, the arc-shaped blade head 15 includes a third blade body 13 and an arc-shaped blade end arranged at the front end of the third blade body 13, and the rear end of the third blade body 13 is connected to the front end outer edge of the slide rod 12 When the slide bar 12 rotates, the arc-shaped blade head 15 can be received in the first slide groove 11. The outer diameter of the slide bar 12 is equal to the inner diameter of the first slide groove 11. The cross-section of the first slide groove 11 is a fox inner wall. The slide bar 11 partially emerges from the lower surface of the first blade body 1 for easy manual rotation. Rotating the slide bar 12 can change the position of the arc-shaped blade head 15. One of the positions of the arc-shaped blade head 15 corresponds to between the first blade head 9 and the second blade head 10 and can extend from between the first blade head 9 and the second blade head 10. When the arc-shaped blade head When 15 is located in the first slide groove 11, the slide rod 11 is rotated 180° so that the arc-shaped blade 15 corresponds to between the first blade head 9 and the second blade head 10, and the arc-shaped blade 15 is lower than the lower surface of the first blade head 9. Then the slide rod 11 is slid forward to move the arc-shaped blade 15 forward; the first blade head 9 and the second blade head 10 have the same structure and are symmetrically arranged in the horizontal direction, and the opposing surfaces of the first blade head 9 and the second blade head 10 are respectively provided with a plurality of anti-slip grooves in parallel, and the opposing surfaces of the first blade head 9 and the second blade head 10 are square or rectangular surfaces.

[0017] The arc-shaped blade head 15 is provided with a tip 14, and the tip 14 is located in the middle of the arc-shaped blade head 15, wherein the front end of the tip 14 extends forward from the surface of the arc-shaped blade head 15, and the tissue can be rubbed by the tip 14, and the arc-shaped blade head 15 cuts the tissue.

[0018] A second slide groove 18 is provided on the inner side of the first blade body 1, and a slider 17 is provided on the second slide groove 18. A first magnetic block 19 and a second magnetic block 20 are arranged in sequence on the inner side of the second blade body 2. The slider 17 corresponds to the first magnetic block 19 and the second magnetic block 20 respectively when in different positions. The magnetic relationship between the first magnetic block 19 and the second magnetic block 20 and the slider 17 is set according to the user's usage to achieve expansion or closure. The slider 17 has a third magnetic block that attracts or repels the first magnetic block 19 and the second magnetic block 20 respectively; for example, when the user feels that no external force is needed, the first blade head 9 and the second blade head 10 are in contact and pressed, and the third magnetic block and the second magnetic block 20 are set to repel each other; the slide rod 12 is connected to the slider 17 through a second connecting rod. When the arc blade head 15 extends from between the first blade head 9 and the second blade head 10, the slider 17 corresponds to the first magnetic block 19 and attracts each other so that the first blade head 9 and the second blade head 10 are away from each other.

[0019] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An anesthesia scalpel, characterized in that: The invention comprises a first blade body (1) and a second blade body (2), wherein the tails of the first blade body (1) and the second blade body (2) are respectively connected to a first finger ring (3) and a second finger ring (4), the first blade body (1) and the second blade body (2) are respectively provided with a first clamping groove (5) and a second clamping groove (7), the first clamping groove (5) and the second clamping groove (7) are respectively provided with a first shaft rod (6) and a second shaft rod (8), the first shaft rod (6) and the second shaft rod (8) are connected with a first connecting rod, and the first blade body (1) and the second blade body (2) are respectively provided with a first connecting rod. A first blade head (9) and a second blade head (10) are respectively arranged at the front end thereof, a first slide groove (11) is arranged on the inner side of the first blade body (1), a slide rod (12) is installed in the first slide groove (11), and an arc-shaped blade head (15) is arranged at the front end of the slide rod (12); the position of the arc-shaped blade head (15) can be changed by rotating the slide rod (12), and one of the positions of the arc-shaped blade head (15) corresponds to between the first blade head (9) and the second blade head (10) and can extend from between the first blade head (9) and the second blade head (10).

2. The anesthesia surgical knife according to claim 1, characterized in that: The arc-shaped cutter head (15) is provided with a tip (14), and the tip (14) is located in the middle of the arc-shaped cutter head (15), wherein the front end of the tip (14) protrudes forward from the surface of the arc-shaped cutter head (15).

3. The anesthesia surgical knife according to claim 1, characterized in that: A second slide groove (18) is provided on the inner side of the first blade body (1), a slider (17) is provided on the second slide groove (18), a first magnetic block (19) and a second magnetic block (20) are arranged in sequence on the inner side of the second blade body (2), and the slider (17) corresponds to the first magnetic block (19) and the second magnetic block (20) respectively when in different positions.

4. The anesthesia surgical knife according to claim 3, characterized in that: The slide rod (12) is connected to the slider (17) via a second connecting rod. When the arc-shaped cutter head (15) extends from between the first cutter head (9) and the second cutter head (10), the slider (17) corresponds to the first magnetic block (19) and attracts each other, thereby moving the first cutter head (9) and the second cutter head (10) away from each other.

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