CN219207274U - Scalpel shell with button structure on two sides - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument accessories, and particularly relates to a scalpel shell with button structures on two sides. Aiming at the problem that the key forms in the prior art are mostly single-sided, and cannot be suitable for the operation habits of all medical staff, the utility model provides a scalpel shell with a button structure on two sides. The keys are arranged on the two sides of the outer shell, so that a medical staff can conveniently press the keys in operation, and the device is applicable to the operation habits of all medical staff.

Description

Scalpel shell with button structure on two sides

Technical Field

The utility model belongs to the technical field of medical instrument accessories, and particularly relates to a scalpel shell with button structures on two sides.

Background

Clinically, when tissue is separated by surgery, surgical instruments such as an electrotome and a surgical forceps are often used for separating the tissue. In order to enhance the coagulation effect of the ultrasonic high-frequency electrotome, a button capable of exciting bipolar electricity is added at a proper position of the handle. The key-press form among the prior art is the unilateral setting mostly, is located the handle left side, simple structure, but in operation process, only be applicable to right hand and hold the apparatus and operate, the inconvenience very of left hand operation can not be suitable for all medical personnel's operation habits.

In view of this problem, research and study have also been conducted in long-term production and living practice, for example, chinese patent application discloses a forceps, a suction assembly, and a suction forceps having the same [ application number: 202210545237.2 the utility model patent application comprises a housing comprising a handle portion and a mounting portion, said mounting portion being mounted in front of the handle portion, the longitudinal axis of said mounting portion extending transversely, said handle portion extending from bottom to top; a trigger having a first end rotatably connected to the mounting portion, the trigger being pivotable relative to the handle portion; the clamp body assembly comprises a clamp pipe and a clamp sheet, wherein the axis of the clamp pipe transversely extends, one end of the clamp pipe is arranged in the mounting part, the other end of the clamp pipe extends out of the mounting part, the clamp sheet is hinged to the part, extending out of the mounting part, of the clamp pipe so that the clamp pipe and the clamp sheet form a clamp, the clamp sheet is hinged to the mounting part, and the trigger is matched with the clamp pipe to drive the clamp pipe to displace along the horizontal direction, so that the clamp sheet is driven to open or close compared with the clamp pipe; the suction assembly comprises a suction tube, one end of the suction tube is arranged in the mounting part, the other end of the suction tube extends outwards, the suction tube is connected with the forceps tube in a flow connection manner, and the suction tube and the forceps tube integrally define a fluid channel.

The utility model has the advantages that the button is arranged at the tail end of the instrument, and the arrangement mode has no left and right parts, but the operation mode has larger difference from the original operation mode, and the utility model can not be well suitable for the operation habit of medical staff.

Disclosure of Invention

The present utility model has been made in view of the above problems, and an object of the present utility model is to provide a scalpel case with a button structure on both sides, which is applicable to left and right hand operation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a scalpel casing that two sides were equipped with button structure, includes the shell body, and button structure connects on the shell body, button structure includes two at least buttons, and two buttons extend to the both sides outside of shell body respectively.

In the scalpel shell with the button structure arranged on the two sides, the button structure comprises a support assembly, two sides of the support assembly are respectively connected with a key, the scalpel shell further comprises an electricity control structure connected to the support assembly, and the two keys are arranged on the electricity control structure in a pressure equalizing mode.

In the scalpel shell with the button structure arranged on the two sides, the electricity control structure comprises a micro switch electrically connected with the electric wire.

In the scalpel shell with the button structure arranged on the two sides, the two keys are arranged in total, two ends of the bracket component are respectively provided with an installation groove, and one end of each key is installed in each installation groove through the installation connecting component.

In the scalpel shell with the button structure arranged on the two sides, the installation connecting assembly comprises a mounting ring fixedly connected to the bracket assembly and encircling the edge of the mounting groove, one end of the key extends into the mounting groove and is attached to the inner surface of the mounting groove, the installation connecting assembly further comprises a pressing collar, and the pressing collar is pressed on the mounting ring and the key.

In the scalpel shell with the button structure arranged on the two sides, the pressing lantern ring is fixedly connected with at least two locking claws, and one ends of the locking claws extend and are locked on the bracket component.

In the scalpel shell with the button structure arranged on the two sides, the locking claws are symmetrically arranged along the axial line of the pressing lantern ring.

In the scalpel shell with the button structure arranged on the two sides, the mounting connection assembly further comprises a first limiting lug fixedly connected to the inner surface of the mounting ring and extending into the mounting groove, and a second limiting lug fixedly connected to the side surface of one end of the key close to the mounting groove, and the second limiting lug abuts against the first limiting lug.

In the scalpel shell with the button structure arranged on the two sides, the support assembly comprises a first support and a second support, and the first support and the second support are connected in an interference fit mode through the pin shaft and the shaft hole.

In the scalpel shell with the button structure arranged on the two sides, the end surface of the button is an arc surface, and a plurality of anti-slip bulges are protruded on the button surface.

Compared with the prior art, the utility model has the advantages that:

1. the keys are arranged on the two sides of the outer shell, so that a medical staff can conveniently press the keys in operation, and the device is applicable to the operation habits of all medical staff.

2. The utility model has the first limit protruding block and the second limit protruding block which are matched with each other, and can prevent the button from rotating after installation, thereby enabling the button to be always kept at a comfortable position when the button is operated.

Drawings

FIG. 1 is a right side view of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic structural view of a button structure;

FIG. 4 is an exploded view of a button structure;

in the figure: the electric power control device comprises an outer shell 1, a button structure 100, a key 101, a bracket assembly 102, an electric control structure 103, an electric wire 104, a micro switch 105, a mounting groove 106, a mounting connection assembly 107, a mounting ring 108, a pressing collar 109, a locking claw 110, a first limiting lug 111, a second limiting lug 112, a first bracket 113, a second bracket 114 and a non-slip protrusion 115.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

Referring to fig. 1 and 2, a scalpel case with a button structure on both sides includes an outer case 1, a button structure 100 is connected to the outer case 1, the button structure 100 includes at least two keys 101, and the two keys 101 extend to the outside of both sides of the outer case 1.

In the present utility model, when in use, the keys 101 are exposed on both sides of the outer case 1, and the predetermined effect can be exerted by pressing the left or right keys 101 during the operation. Therefore, the keys 101 are arranged on both sides of the outer shell 1, so that a medical staff can conveniently press the keys 101 by both left hand and right hand during operation, and the utility model is applicable to the operation habits of all medical staff.

Referring to fig. 3 and fig. 4, the button structure 100 includes a support assembly 102, two sides of the support assembly 102 are respectively connected with a key 101, and further includes an electricity control structure 103 connected to the support assembly 102, where the two keys 101 are uniformly pressed on the electricity control structure 103. The power control structure 103 may be a micro switch 105 connected to an electric wire 104.

A bracket assembly 102 is located inside the outer housing 1 for providing a key 101 supporting both sides. Pressing the key 101 triggers the micro switch 105 and controls the energizing condition of the scalpel head through the wire 104. After the key 101 is pressed, the cutter head is electrified to play the role of an electrotome so as to realize rapid coagulation.

As shown in fig. 4, the number of the keys 101 is two, two mounting grooves 106 are respectively formed at two ends of the bracket assembly 102, and one end of the key 101 is mounted in the mounting groove 106 through a mounting connection assembly 107.

Specifically, the mounting connection assembly 107 includes a mounting ring 108 fixedly connected to the bracket assembly 102 and encircling the edge of the mounting groove 106, one end of the key 101 extends into the mounting groove 106 and is attached to the inner surface of the mounting ring 108, the mounting connection assembly 107 further includes a pressing collar 109, and the pressing collar 109 is pressed on the mounting ring 108 and the key 101. One end of the key 101 is located in the mounting groove 106, the other end extends to the outside, and the pressing collar 109 presses one end of the key 101 in the mounting groove 106 to prevent the key 101 and the mounting groove from being separated.

As shown in fig. 4, at least two locking claws 110 are fixedly connected to the pressing collar 109, and one ends of the locking claws 110 extend and are locked to the bracket assembly 102. The locking engagement of the locking pawl 110 with the bracket assembly 102 further improves the locking reliability of the compression collar 109.

Preferably, the locking claws 110 are symmetrically disposed along the axis of the compression collar 109. This ensures an even distribution of the locking force.

As shown in fig. 4, the mounting connection assembly 107 further includes a first limit bump 111 fixedly connected to the inner surface of the mounting ring 108 and extending into the mounting groove 106, and a second limit bump 112 fixedly connected to a side surface of the key 101 near one end of the mounting groove 106, where the second limit bump 112 abuts against the first limit bump 111.

The first limit bump 111 and the second limit bump 112 abut against each other, so that the key 101 cannot rotate in the mounting groove 106. Therefore, the utility model has the first limit bump 111 and the second limit bump 113 which are matched with each other, and can prevent the button 101 from rotating after installation, so that the button 101 can be always kept at a comfortable position when the button 101 is operated.

As shown in fig. 4, the bracket assembly 102 includes a first bracket 113 and a second bracket 114, where the first bracket 113 and the second bracket 114 are connected by interference fit of a pin shaft and a shaft hole. By adopting the connection mode, the installation is convenient, and the connection is reliable.

As shown in fig. 1 and fig. 4, the end surface of the key 101 is an arc surface, and the arc surface is more suitable for the arc of the surface of the finger of the operator, so that the operator is more comfortable in operation. The surface of the key 101 is protruded with a plurality of anti-slip protrusions 115. The cleats 115 prevent slippage between the user's finger and the key 101.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the outer housing 1, the button structure 100, the key 101, the bracket assembly 102, the power control structure 103, the wire 104, the micro switch 105, the mounting groove 106, the mounting connection assembly 107, the mounting ring 108, the compression collar 109, the locking claw 110, the first limit bump 111, the second limit bump 112, the first bracket 113, the second bracket 114, the stud 115, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. The utility model provides a scalpel casing that two sides were equipped with button structure, includes shell body (1), button structure (100) connect on shell body (1), its characterized in that: the button structure (100) comprises at least two keys (101), and the two keys (101) respectively extend to the outer parts of two sides of the outer shell (1).

2. The double sided button structured scalpel housing of claim 1, wherein: the button structure (100) comprises a support assembly (102), wherein two sides of the support assembly (102) are respectively connected with a key (101), the button structure also comprises an electricity control structure (103) connected to the support assembly (102), and the two keys (101) are arranged on the electricity control structure (103) in a pressure equalizing mode.

3. The double sided button structured scalpel housing of claim 2, wherein: the electricity control structure (103) comprises a micro switch (105) electrically connected with the electric wire (104).

4. The double sided button structured scalpel housing of claim 2, wherein: the two keys (101) are arranged in total, two mounting grooves (106) are respectively formed in two ends of the support assembly (102), and one end of each key (101) is mounted in each mounting groove (106) through the corresponding mounting connecting assembly (107).

5. The double sided button structured scalpel housing of claim 4, wherein: the installation connecting assembly (107) comprises a mounting ring (108) fixedly connected to the bracket assembly (102) and encircling the edge of the mounting groove (106), one end of the key (101) extends into the mounting groove (106) and is attached to the inner surface of the mounting ring (108), the installation connecting assembly (107) further comprises a pressing collar (109), and the pressing collar (109) is pressed on the mounting ring (108) and the key (101).

6. The double sided button structured scalpel housing of claim 5, wherein: the compressing collar (109) is also fixedly connected with at least two locking claws (110), and one ends of the locking claws (110) extend and are locked on the bracket component (102).

7. The double sided button structured scalpel housing of claim 6, wherein: the locking claws (110) are symmetrically arranged along the axial line of the pressing sleeve ring (109).

8. The double sided button structured scalpel housing of claim 5, wherein: the mounting connection assembly (107) further comprises a first limiting lug (111) fixedly connected to the inner surface of the mounting ring (108) and extending into the mounting groove (106), and a second limiting lug (112) fixedly connected to the side face of one end, close to the mounting groove (106), of the key (101), wherein the second limiting lug (112) abuts against the first limiting lug (111).

9. The double sided button structured scalpel housing of claim 2, wherein: the support assembly (102) comprises a first support (113) and a second support (114), and the first support (113) and the second support (114) are connected in an interference fit mode through a pin shaft and a shaft hole.

10. The double sided button structured scalpel housing of claim 1, wherein: the end surface of the key (101) is an arc surface, and a plurality of anti-slip bulges (115) are protruded on the surface of the key (101).

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