An electric anastomat firing to place indicator device

Abstract

The utility model discloses an electric anastomat firing in place indicating device, including casing, sleeve, take knife pole, in place indicating component, drive component and trigger rod, the rear end of take knife pole is connected with drive component, and take knife pole does linear reciprocating motion in the sleeve, drive component includes battery, motor, transmission gear and transmission rack, the battery is fixed at the tail of casing, the motor is installed in the lower part of battery, transmission gear is connected on the output shaft of motor, transmission rack is horizontally arranged, and its one end is connected with the rear end of take knife pole, transmission gear is engaged connection with transmission rack. The above -mentioned device prompts that electric endoscope anastomat has fired in place in the operation process through firing in place indicating device, alleviates the operation pressure of doctor, avoids the unnecessary pain and economic loss of patient because of firing not in place.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric anastomat technical field, concretely relates to a kind of electric anastomat firing in place indicating device. BACKGROUND

[0002] Electric anastomat is also called endoscopic anastomat (endoscopic cutting anastomat and disposable nail box), is one of important instruments of endoscopic surgery, replaces traditional handwork suture, utilizes titanium nail to carry out disconnection or anastomosis to organization, and it is simple and easy to operate, quickly, greatly shorten the operation time.Electric endoscopic anastomat with leakage protection of the utility model discloses a kind of, electric endoscopic anastomat reset device and electric endoscopic anastomat of CN109498090B disclose a kind of, signal transmission structure for electric endoscopic anastomat and electric endoscopic anastomat of CN114129214A disclose a kind of, etc., the basic structure and use principle of electric anastomat are fully disclosed.But the above-mentioned disclosure does not involve the content of electric endoscopic anastomat firing process indication.In surgical procedure, due to individual differences of human body, such as the difference of fat thickness, length in surgical site, whether there is calcification difference, etc., will lead to that doctor is inaccurate to judge whether cutting suture is in place.If the cutting suture is not in place in the above-mentioned situation, it will bring unnecessary pain and economic loss to patient. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of electric anastomat firing in place indicating device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: including shell, sleeve, with knife rod, the sleeve is fixed on shell, with knife rod is installed in sleeve, still including in place indicating component, drive component and trigger rod;The in place indicating component is fixed on shell, the drive component is installed in shell, and the trigger rod is installed between drive component and in place indicating component;The rear end of with knife rod is connected with drive component, and with knife rod does linear reciprocating motion in sleeve;

[0005] The drive component includes battery, motor, transmission gear and transmission rack;The battery is fixed at the tail of shell, the motor is installed at the lower part of battery, and the transmission gear is connected on the output shaft of motor;The transmission rack is horizontally arranged, and one end thereof is connected with the rear end of with knife rod;The transmission gear is meshed with transmission rack.

[0006] Preferably, the in place indicating component includes indicating lamp, lamp shell and power receiving switch;The indicating lamp is installed in lamp shell, and the power receiving switch is installed on the outside of lamp shell bottom plate.

[0007] Preferably, the power receiving switch comprises a power receiving head, a positive plate, a negative plate, an insulating plate, a spring barrel, a spring and a lamp holder; the positive plate and the negative plate are connected with the lamp holder respectively, the power receiving head is fixed at the end of the positive plate; the lamp holder is fixed in the lamp shell; the insulating plate is fixed at the lower side of the lamp holder, the spring barrel is fixed on the positive plate, and the spring is installed in the spring barrel.

[0008] Preferably, the trigger rod is L-shaped, and the front end of the trigger rod is in a circular arc shape.

[0009] Preferably, the power receiving head is triangular.

[0010] Compared with the prior art, the electric endoscope anastomat has been fired to the position in the surgical process through the firing to position indicating device, the surgical pressure of the doctor is reduced, and unnecessary pain and economic loss of the patient caused by the firing to the position are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the utility model;

[0012] Fig. 2 It is a schematic view of the driving device of the utility model;

[0013] Fig. 3 It is a structural schematic view of the to position indicating assembly of the utility model;

[0014] In the figure: 1, sleeve; 2, knife rod; 3, to position indicating assembly; 3-1, lamp shell; 3-2, indicating lamp; 3-3, lamp holder; 3-4, positive plate; 3-5, spring; 3-6, spring barrel; 3-7, insulating plate; 3-8, power receiving head; 3-9, negative plate; 4, transmission gear; 5, shell; 6, motor; 7, battery; 8, transmission rack; 9, trigger rod. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer to Figs. 1 to 3For the first embodiment of the utility model, the embodiment provides a technical scheme: including casing 5, sleeve 1, take knife pole 2, the sleeve 1 is fixed on casing 5, take knife pole 2 is installed in sleeve 1. Still include in place indicating component 3, drive assembly and trigger lever 9, in place indicating component 3 is fixed on casing 5, drive assembly is installed in casing 5, trigger lever 9 is installed between drive assembly and in place indicating component 3, take knife pole 9's rear end is connected with drive assembly, and take knife pole 9 does linear reciprocating motion in sleeve 1.

[0017] For the purpose of indicating firing in place, drive assembly includes battery 7, motor 6, transmission gear 4 and transmission rack 8, the battery 7 is fixed in the lower part of casing 5, the motor 6 is connected on the upper end of battery 7, the transmission gear 4 is connected on the output shaft of motor 6, the transmission rack 8 is horizontally arranged, and one end thereof is connected with the rear end of take knife pole 2, the transmission gear 4 is meshed with transmission rack 8. When the motor 6 is forward, the transmission gear 4 drives the transmission rack 8 to advance, and the transmission rack 8 pushes take knife pole 2 to move forward horizontally in sleeve 1. When the motor 6 is reversed, the transmission gear 4 drives the transmission rack 8 to retreat, and the transmission rack 8 pushes take knife pole 2 to move backward horizontally in sleeve 1.

[0018] Further, the in-place indicating component 3 includes indicator light 3-2, lamp housing 3-1 and power receiving switch, the indicator light 3-2 is installed in the lamp housing 3-1, and the power receiving switch is installed on the outside of the bottom plate of the lamp housing 3-1.

[0019] Further, the power receiving switch includes power receiving head 3-8, positive plate 3-4, negative plate 3-9, insulating plate 3-7, spring cylinder 3-6, spring 3-5 and lamp holder 3-3, the positive plate 3-4 and the negative plate 3-9 are connected with the lamp holder 3-3 respectively, the power receiving head 3-8 is fixed on the end of the positive plate 3-4, the lamp holder 3-3 is fixed in the lamp housing 3-1, the insulating plate 3-7 is fixed on the lower side of the lamp holder 3-3, the spring cylinder 3-6 is fixed on the positive plate 3-4, and the spring 3-5 is installed in the spring cylinder 3-6. The positive plate 3-4 and the negative plate 3-9 are both copper alloy, and have certain elasticity.

[0020] Further, the trigger lever 9 is L-shaped, and the front end of the trigger lever is arc-shaped.

[0021] Further, the power receiving head 3-8 is triangular.

[0022] The positive plate 3-4 and the negative plate 3-9 are connected with the positive and negative poles of the battery 7 respectively. When the trigger lever 9 moves forward with the transmission rack 8 to the firing end position of the electric endoscope anastomat, the front end of the trigger lever 9 contacts the receiving head 3-8 and presses the receiving head 3-8 to make the positive plate 3-4 and the negative plate 3-9 contact to form a current loop, and the indicator light 3-2 is lighted. At this time, the spring 3-5 is compressed.

[0023] When the electric motor 6 reverses, the trigger lever 9 retreats with the transmission rack 8 and is separated from the receiving head 3-8, the positive plate 3-4 is separated from the negative plate 3-9 under the pushing of the spring 3-5, the current loop is disconnected, and the indicator light 3-2 is extinguished.

[0024] Although the embodiments of the present application have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electric stapler firing position indicator device, comprising a housing, a sleeve, and a blade rod, wherein the sleeve is fixed to the housing, and the blade rod is installed inside the sleeve, characterized in that: It also includes a position indicator component, a drive component, and a trigger rod; the position indicator component is fixed on the housing and includes an indicator light, a lamp housing, and a power switch; the indicator light is installed inside the lamp housing, and the power switch is installed on the outside of the lamp housing base plate; the drive component is installed inside the housing, and the trigger rod is installed between the drive component and the position indicator component; the rear end of the blade rod is connected to the drive component, and the blade rod performs linear reciprocating motion inside the sleeve; The drive assembly includes a battery, a motor, a transmission gear, and a transmission rack; the battery is fixed to the rear of the housing, the motor is mounted on the lower part of the battery, and the transmission gear is connected to the output shaft of the motor; the transmission rack is horizontally arranged, with one end connected to the rear end of the tool holder; the transmission gear meshes with the transmission rack.

2. The electric stapler firing position indication device according to claim 1, characterized in that: The power receiving switch includes a power receiving head, a positive plate, a negative plate, an insulating plate, a spring sleeve, a spring, and a lamp holder; the positive plate and the negative plate are respectively connected to the lamp holder, and the power receiving head is fixed to the end of the positive plate; the lamp holder is fixed inside the lamp housing; the insulating plate is fixed to the lower side of the lamp holder, the spring sleeve is fixed to the positive plate, and the spring is installed inside the spring sleeve.

3. The electric stapler firing position indication device according to claim 1, characterized in that: The trigger rod is L-shaped, and the front end of the trigger rod is arc-shaped.

4. The electric stapler firing position indication device according to claim 2, characterized in that: The power receiving head is triangular.

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