CN217772434U - Electric scalp hemostatic gun - Google Patents

Abstract

The utility model discloses an electronic scalp hemostatic gun, include the body of a gun and install the magazine subassembly on the body of a gun, be equipped with percussion part and automatic drive subassembly on the body of a gun, percussion part rotates and installs on the body of a gun, automatic drive subassembly is connected with percussion part power transmission, percussion part is connected with magazine subassembly power transmission, automatic drive subassembly is with power transmission to percussion part to make percussion part reciprocating rotation, and drive the magazine subassembly through percussion part and fire and back a movement. In this way, the utility model discloses electronic scalp hemostatic gun can reduce the user at the operation degree of difficulty of operation in-process, ensures accurate centre gripping scalp, simple structure, and the percussion process is stable, safe and reliable.

Description

Electric scalp hemostatic gun

Technical Field

The utility model relates to the field of medical equipment, especially relate to an electronic scalp hemostasis rifle.

Background

In the brain surgery, the craniotomy is a relatively common treatment method, the craniotomy is also called as a craniotomy, and is one of the skull surgeries, the skull of a patient is opened through mechanical equipment, so that some unconventional treatments are performed, a scalp needs to be cut before the skull is opened, a doctor needs to stop bleeding of the cut scalp when the scalp is cut, a scalp clip is a common hemostatic tool, the scalp clips in the traditional surgery are all matched with scalp clips, the surgeon holds the scalp clips, and an instrument nurse is the upper clip of the scalp clip, so that the peeling speed is influenced, in the process of clipping the scalp, the bleeding amount is increased due to long operation speed, when the blood pressure of the patient is high, the bleeding amount is large, or the surgery condition is urgent, the operation progress is easily influenced, the life of the patient is threatened, in addition, when the surgery condition is urgent, the operation staff and the instrument is not matched with the nurse closely, the hand of the nurse is easily injured by the scalp clip, the probability of the instrument is increased, and particularly, the occupational diseases are easily exposed, and the risks of the hands of the infectious diseases are increased.

At present, a disposable scalp hemostasis device which is triggered manually and continuously is available on the market, and has the advantages of less bleeding in operation, less operation time, reduced error caused by manual operation by replacing manual operation with instruments, infection avoidance, quick recovery of functions after operation and the like. However, in the operation, the single-hand operation is difficult, the stability of the instrument is poor when the instrument works, the transmission speed of the instrument is greatly influenced by manual operation, particularly, the size difference of the holding power of each person is large, the instrument is easy to be triggered incompletely, the hemostatic clamp cannot accurately clamp the scalp, and the operation effect is influenced.

Disclosure of Invention

The utility model discloses the main technical problem who solves provides an electronic scalp hemostasis rifle, can reduce the user at the operation degree of difficulty of operation in-process, ensures accurate centre gripping scalp, simple structure, and the percussion process is stable, safe and reliable.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an electronic scalp hemostatic gun, includes the body of a gun and installs the magazine subassembly on the body of a gun, be equipped with firing part and automatic drive subassembly on the body of a gun, firing part rotates and installs on the body of a gun, automatic drive subassembly is connected with firing part power transmission, firing part is connected with magazine subassembly power transmission, automatic drive subassembly transmits power to firing part to make the reciprocating rotation of firing part, and drive the magazine subassembly through firing part and carry out the firing and move back the action.

The utility model discloses a preferred embodiment, but magazine subassembly is including the push away splint of seesaw, but push away and install a plurality of scalp clamps in the splint, the firing part rotates the cover and establishes on the fixed axle of body of a gun, the firing part includes firing tooth and driving gear, the firing tooth with push away the splint meshing, automatic drive assembly's output and driving gear meshing, output reciprocating rotation drive driving gear make the firing tooth synchronous revolution to the messenger pushes away splint seesaw.

In a preferred embodiment of the present invention, the transmission gear is located at an upper end of the trigger gear, and the transmission gear and the trigger gear are coaxially disposed.

In a preferred embodiment of the present invention, the output end is a worm, and the transmission gear is vertically engaged with the worm.

In a preferred embodiment of the present invention, the output end and the transmission gear are vertically engaged bevel gears.

In a preferred embodiment of the present invention, the end face of the push-clamp plate is provided with an opening for engaging with the percussion tooth, the push-clamp plate is disposed in a housing, the housing is connected to the gun body, and a retaining strip is further fixedly disposed between the housing and the push-clamp plate.

In a preferred embodiment of the present invention, the automatic driving assembly includes a motor, a trigger button, a circuit board and a power source installed in the gun body, the power source is electrically connected to the motor and the circuit board, the trigger button is pressed or loosened to control the motor to rotate forward or backward by the circuit board, and the output end is installed on the output shaft of the motor.

In a preferred embodiment of the present invention, the gun body further has an indicator light electrically connected to the circuit board.

In a preferred embodiment of the present invention, the power source is mounted at the rear end of the gun body, and the firing button and the motor are mounted on the handle of the gun body.

The utility model has the advantages that: the utility model discloses electronic scalp hemostasis rifle can reduce the user at the operation degree of difficulty of operation in-process, ensures accurate centre gripping scalp, simple structure, and the percussion process is stable, safe and reliable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic view of a preferred embodiment of the electric scalp hemostatic gun of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

figure 3 is a schematic view of the construction of the magazine assembly;

FIG. 4 is a schematic view of the scalp hemostatic gun of FIG. 1 in operation;

the parts in the drawings are numbered as follows: 1. the gun body, 11, a handle, 2, a magazine component, 21, a push clamping plate, 22, an opening, 23, a shell, 24, a backstop strip, 3, a scalp clip, 4, a firing component, 41, a firing tooth, 42, a transmission tooth, 5, an automatic driving component, 51, an output end, 52, a motor, 53, a firing button, 54, a circuit board, 55, a power supply, 56, an indicator light, 6 and a fixed shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, an electric scalp hemostatic gun includes a gun body 1 and a magazine assembly 2 (the front half of the magazine assembly is not shown in fig. 1) mounted on the gun body 1, the magazine assembly 2 includes a push clamp plate 21 capable of moving forward and backward, a plurality of scalp clips 3 are mounted in the push clamp plate 21, a percussion part 4 and an automatic driving assembly 5 are disposed on the gun body 1, the percussion part 4 is rotatably sleeved on a fixed shaft 6 of the gun body 1, the percussion part 5 includes a percussion tooth 41 and a transmission tooth 42, the percussion tooth 41 is engaged with the push clamp plate 21, an output end 51 is mounted on the automatic driving assembly 5, the output end 51 is engaged with the transmission tooth 42, and the output end 51 rotates reciprocally to drive the transmission tooth 42 to synchronously rotate the percussion tooth 41, so that the push clamp plate 21 moves forward and backward.

In addition, the driving gear 42 is positioned at the upper end of the firing gear 41, the driving gear 42 and the firing gear 41 are coaxially arranged, the output end 51 is a worm, and the driving gear 42 is vertically meshed with the worm.

In addition, the output end 51 and the transmission gear 42 are vertically engaged bevel gears, and other existing gear transmission structures can be used for the output end 51 and the transmission gear 42.

In addition, the upper and lower end surfaces of the push clamp plate 21 are provided with openings 22 matched with the firing teeth 41, the push clamp plate 21 is arranged in the shell 23, the shell 23 is connected to the gun body 1, and a retaining strip 24 is fixedly arranged between the shell 23 and the push clamp plate 21. The magazine component 2 can adopt the design in the prior art, the magazine component 2 and the gun body 1 are rotationally connected through a conventional hook, the rear end of the magazine component is fixed through a safety block, and other conventional connection modes can also be adopted.

In addition, the automatic driving assembly 5 comprises a motor 52, a firing button 53, a circuit board 54 and a power supply 55 which are arranged in the gun body 1, wherein the power supply 55 is connected with the motor 52 and the circuit board 54, the firing button 52 is pressed or released to enable the circuit board 54 to control the motor 52 to rotate forwards or backwards, and the output end 51 is arranged on the output shaft of the motor 52. The motor 52 is a gear reduction motor or other small dc motor and the power source 55 is a dc battery.

In addition, the gun body 1 is further provided with an indicator lamp 56 electrically connected with the circuit board 52.

In addition, a power source 55 is mounted at the rear end of the gun body 1, and a firing button 53 and motor 52 are mounted on the handle 11 of the gun body 1.

The utility model discloses electronic scalp hemostatic gun concrete theory of operation as follows: the trigger button 53 is pressed, the power supply 55, the trigger button 53 and the motor 52 form a motor forward rotation control circuit, forward rotation of the motor 52 is controlled to be started at the moment, the motor 52 drives the transmission gear 42 to rotate through rotation of the worm, so that the trigger gear 41 rotates anticlockwise, the trigger gear 41 drives the push clamp plate 21 to move forwards, and the push clamp plate 21 pushes the scalp clip to move forwards and open the scalp clip; when the firing button is released, the power supply 55, the firing button 53 and the motor 52 form a motor reverse rotation control circuit, the firing button 53 controls the reverse rotation starting of the motor 52, the motor 52 reverses, and all components reset; the opened scalp clip is struck out and clamps the scalp; other scalp clips which are left in the magazine and move one grid forwards are left in the magazine under the action of the stop block on the thrust strip; thereby completing the entire firing process of the single hemostatic clamp.

Be different from prior art, the utility model discloses electronic scalp hemostatic gun can reduce the operation degree of difficulty of user at the operation in-process, ensures accurate centre gripping scalp, simple structure, and the percussion process is stable, safe and reliable.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims (9)

1. The utility model provides an electronic scalp hemostatic gun, includes the body of a gun and installs the magazine subassembly on the body of a gun, its characterized in that, be equipped with percussion part and automatic drive subassembly on the body of a gun, percussion part rotates and installs on the body of a gun, automatic drive subassembly is connected with percussion part power transmission, percussion part is connected with magazine subassembly power transmission, automatic drive subassembly is with power transmission to percussion part to make percussion part reciprocating rotation, and drive the magazine subassembly through percussion part and carry out percussion and back down the action.

2. The electric scalp hemostatic gun according to claim 1, wherein the magazine assembly comprises a pushing plate capable of moving back and forth, a plurality of scalp clips are mounted in the pushing plate, the percussion part is rotatably sleeved on the fixed shaft of the gun body, the percussion part comprises percussion teeth and transmission teeth, the percussion teeth are engaged with the pushing plate, the output end of the automatic driving assembly is engaged with the transmission teeth, and the output end rotates back and forth to drive the transmission teeth to synchronously rotate the percussion teeth, so that the pushing plate moves back and forth.

3. The electric scalp hemostatic gun according to claim 2, wherein the gear teeth are located at an upper end of the firing teeth, and the gear teeth and the firing teeth are coaxially disposed.

4. The electric scalp hemostat of claim 2, wherein the output end is a worm, and the gear teeth are perpendicularly engaged with the worm.

5. The electric scalp hemostatic gun according to claim 2, wherein the output and the gear teeth are vertically meshing bevel gears.

6. The electric scalp hemostasis gun according to any one of claims 2-5, wherein the end face of the push-clamp plate is provided with an opening for engaging with the firing teeth, the push-clamp plate is disposed in a housing, the housing is connected to the gun body, and a retaining strip is fixedly arranged between the housing and the push-clamp plate.

7. The electric scalp hemostatic gun according to claim 6, wherein the automatic driving assembly comprises a motor mounted in the gun body, a firing button, a circuit board and a power supply, the power supply is electrically connected to the motor and the circuit board, the firing button is pressed or released to control the motor to rotate forward or backward, the output end is mounted on the output shaft of the motor.

8. The electric scalp hemostat according to claim 7, wherein an indicator light electrically connected to the circuit board is further provided on the gun body.

9. The electric scalp hemostat of claim 8, wherein the power source is mounted at the rear end of the gun body and the firing button and motor are mounted on the handle of the gun body.

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