Cut and condensable electric hook for neurosurgery ventriculoscope

Abstract

The utility model relates to the technical field of medical instruments, and discloses a resectable and condensable electric hook for a neurosurgery ventriculoscope, which comprises a telescopic mechanism, a tube body mechanism and an external mechanism, the top end of the telescopic mechanism is fixedly connected with the inner side of the tube body mechanism, the side surface of the external mechanism is fixedly connected with the side surface of the tube body mechanism, and the top end of the external mechanism is fixedly connected with the top end of the telescopic mechanism. The side face of the telescopic mechanism is fixedly connected with the bottom end of the external mechanism, the telescopic mechanism comprises a telescopic pipe and a micro motor, the inner side of the telescopic pipe is in threaded connection with a spiral rod, the top end of the spiral rod is fixedly connected with the bottom end of the micro motor, and the bottom end of the micro motor is fixedly connected with the top end of the pipe body mechanism. The side face of the telescopic pipe is connected with the inner side of the pipe body mechanism, a lamp ring is fixedly connected to the side face of the telescopic pipe, operation flexibility can be improved, and the telescopic mechanism can enable the electrocoagulation hook to adjust the length according to needs; the surgical field definition can be improved, and the built-in illumination can directly illuminate the surgical area.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field more particularly to a kind of cut coagulation electric hook for neurosurgery ventriculoscope. BACKGROUND

[0002] Electric hook is a kind of common medical auxiliary instrument, mainly used in thoracic surgery, urology, general surgery, gynecology and other surgical departments carry out endoscopic minimally invasive surgery, when the lesion in human body is found to be removed by surgery, through electric hook can realize tissue separation and electrocoagulation hemostasis etc., electric hook has gradually become one of indispensable auxiliary equipment in medical operation;But with the continuous improvement of medical level in China, the use requirement of electric hook in medical operation is increasing, and some deficiencies of electric hook in actual operation process also need to be improved.

[0003] Prior art deficiencies: in prior art, the working position of hook head cannot be adjusted when electric hook is operated, so that the doctor needs to frequently rotate and replace the working direction of electric hook when carrying out multi-angle separation and removal of lesion tissue, reduce the flexibility of doctor's operation, increase the safety hazard in operation process, and the lesion of patient during operation will produce certain blood and other isotonic liquids, which will hinder the observation field of view of doctor, increase the operation difficulty of doctor in operation process, and reduce the treatment effect of operation. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of prior art, the utility model provides a kind of cut coagulation electric hook for neurosurgery ventriculoscope, to solve the problems in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of cut coagulation electric hook for neurosurgery ventriculoscope, including telescopic mechanism, further comprising: tube body mechanism and external mechanism, the top of telescopic mechanism is fixedly connected with the inside of tube body mechanism, the side of external mechanism is fixedly connected with the side of tube body mechanism, the side of telescopic mechanism is fixedly connected with the bottom of external mechanism, telescopic mechanism includes telescopic tube and micro motor, the inside of telescopic tube is screw-connected with screw rod, the top of screw rod is fixedly connected with the bottom of micro motor, the bottom of micro motor is fixedly connected with the top of tube body mechanism, the side of telescopic tube is connected with the inside of tube body mechanism, the side of telescopic tube is fixedly connected with lamp ring, the side of lamp ring is fixedly connected with tube body mechanism.

[0006] Further, the top of telescopic tube is fixedly connected with conversion head, the side of conversion head is fixedly connected with cutter, the side of telescopic tube is connected with auxiliary ring, the bottom of auxiliary ring is fixedly connected with the top of tube body mechanism.

[0007] Further, the tube body mechanism comprises a tube shell, an inner side of the tube shell is provided with a tube cavity, an inner side of the tube cavity is connected with a side of the telescopic mechanism, a top end of the tube shell is provided with a moving groove, an inner side of the moving groove is connected with a side of the telescopic tube, the top end of the tube shell is provided with a fixing groove, and an inner side of the fixing groove is fixedly connected with a bottom end of the auxiliary ring.

[0008] Further, an inner side of the tube shell is fixedly connected with a fixing plate, a top end of the fixing plate is fixedly connected with a bottom end of the micro motor, an inner side of the fixing plate is provided with a hole groove, an inner side of the hole groove is connected with a side of the solenoid rod, a side of the tube shell is provided with a first pressing hole, and an inner side of the first pressing hole is fixedly connected with the external mechanism.

[0009] Further, the external mechanism comprises a control panel, the bottom end of the control panel is fixedly connected with the side of the tube shell, and an inner side of the control panel is connected with a key.

[0010] Further, a side of the control panel is provided with a second pressing hole, an inner side of the second pressing hole is connected with a side of the key, the side of the key is connected with the inner side of the first pressing hole, and the side of the tube shell is fixedly connected with an anti-skid strip.

[0011] The technical effects and advantages of the present application are as follows:

[0012] 1. The telescopic mechanism is provided, which is beneficial to increase the operation flexibility, the telescopic mechanism can adjust the length of the electrocoagulation hook as required, adapt to different surgical sites and depths, and greatly improve the flexibility and accuracy of operation; the length of the electrocoagulation hook can be adjusted through telescoping to obtain a better surgical field of view and avoid blocking the vision due to the electrocoagulation hook being too long; the length can be shortened when not in use, thereby saving the space in the operating room and facilitating storage and transportation; one electrocoagulation hook with a telescopic mechanism can be applied to various types and sites of surgery, thereby reducing the need to purchase and prepare electrocoagulation hooks of multiple lengths.

[0013] 2. The illuminating mechanism is provided, which is beneficial to improve the clarity of the surgical field of view, the built-in illumination can directly illuminate the surgical area, so that the doctor can more clearly observe the tiny blood vessels and tissue structures and improve the surgical accuracy; traditional external illumination is prone to form shadows in the surgical area, while the built-in illumination can eliminate these shadows and provide more uniform light. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the present application;

[0015] Figure 2 It is a whole structure sectional view schematic view of the present application;

[0016] Figure 3 Partial view of the telescopic mechanism of the utility model;

[0017] Figure 4 Partial view of the telescopic mechanism of the utility model;

[0018] Figure 5 Structure schematic view of the tube body mechanism of the utility model;

[0019] Figure 6 Structure schematic view of the external mechanism of the utility model.

[0020] The figure mark is: 1, telescopic mechanism;101, telescotic tube;102, screw rod;103, micro motor;104, lamp ring;105, auxiliary ring;106, conversion head;107, cutter;2, tube body mechanism;201, tube shell;202, fixed plate;203, tube cavity;204, hole slot;205, moving slot;206, fixed slot;207, No. 1 press hole;3, external mechanism;301, control panel;302, button;303, No. 2 press hole;304, antiskid strip. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be described clearly and completely below in conjunction with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the neurosurgical ventriculoscope useable cutting and coagulating electric hook involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementations obtained by the ordinary skill in the art without making creative labor belong to the protection scope of the utility model.

[0022] Reference Figures 1 to 6 The utility model provides a neurosurgical ventriculoscope useable cutting and coagulating electric hook, including telescopic mechanism 1, still including: tube body mechanism 2 and external mechanism 3, the top of telescopic mechanism 1 and the inside of tube body mechanism 2 fixed connection, the side of external mechanism 3 and the side of tube body mechanism 2 fixed connection, the side of telescopic mechanism 1 and the bottom of external mechanism 3 fixed connection, telescopic mechanism 1 includes telescotic tube 101 and micro motor 103, the inside of telescotic tube 101 is connected with screw rod 102 by screw thread, the top of screw rod 102 and the bottom of micro motor 103 fixed connection, the bottom of micro motor 103 and the top of tube body mechanism 2 fixed connection, the side of telescotic tube 101 and the inside of tube body mechanism 2 are connected, the side of telescotic tube 101 is fixedly connected with lamp ring 104, the side of lamp ring 104 is fixedly connected with tube body mechanism 2.

[0023] The top end of the telescopic pipe 101 is fixedly connected with a conversion head 106, the side of the conversion head 106 is fixedly connected with a cutter 107, the side of the telescopic pipe 101 is connected with an auxiliary ring 105, and the bottom end of the auxiliary ring 105 is fixedly connected with the top end of the pipe body mechanism 2.

[0024] The pipe body mechanism 2 comprises a pipe shell 201, the inner side of the pipe shell 201 is provided with a pipe cavity 203, the inner side of the pipe cavity 203 is connected with the side of the telescopic mechanism 1, the top end of the pipe shell 201 is provided with a moving groove 205, the inner side of the moving groove 205 is connected with the side of the telescopic pipe 101, the top end of the pipe shell 201 is provided with a fixed groove 206, and the inner side of the fixed groove 206 is fixedly connected with the bottom end of the auxiliary ring 105.

[0025] The inner side of the pipe shell 201 is fixedly connected with a fixed plate 202, the top end of the fixed plate 202 is fixedly connected with the bottom end of the micro motor 103, the inner side of the fixed plate 202 is provided with a hole groove 204, the inner side of the hole groove 204 is connected with the side of the screw rod 102, the side of the pipe shell 201 is provided with a first pressing hole 207, and the inner side of the first pressing hole 207 is fixedly connected with an external mechanism 3.

[0026] The external mechanism 3 comprises a control panel 301, the bottom end of the control panel 301 is fixedly connected with the side of the pipe shell 201, and the inner side of the control panel 301 is connected with a button 302.

[0027] The side of the control panel 301 is provided with a second pressing hole 303, the inner side of the second pressing hole 303 is connected with the side of the button 302, the side of the button 302 is connected with the inner side of the first pressing hole 207, and the side of the pipe shell 201 is fixedly connected with an anti-skid strip 304.

[0028] When the device is used, the forward rotation or reverse rotation of the micro motor 103 can be controlled by pressing the button 302, when the micro motor 103 is started, the screw rod 102 is driven to rotate, the telescopic pipe 101 connected with the screw rod 102 is moved up and down due to rotation, the conversion head 106 at the top end of the telescopic pipe 101 is moved, so that the cutter 107 can move forward and backward, the conversion head 106 can be removed with the cutter 107, different cutters 107 can be replaced, resource waste can be effectively reduced, the lamp ring 104 is fixed in the inner side of the fixed groove 206 at the top of the pipe shell 201, and the light-on and light-off of the lamp ring 104 is controlled at the button 302, since the lamp ring 104 is a ring structure, higher quality illumination can be provided, the whole telescopic mechanism 1 is in the inside of the pipe cavity 203, and the anti-skid strip 304 is arranged on the outer side of the pipe shell 201, so that medical staff has better grip when using.

[0029] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bipolar hook for neurosurgical ventriculoscopy, comprising a telescopic mechanism (1), characterized in that, Also include: The top end of the telescopic mechanism (1) is fixedly connected with the inner side of the tube body mechanism (2), the side of the external mechanism (3) is fixedly connected with the side of the tube body mechanism (2), the side of the telescopic mechanism (1) is fixedly connected with the bottom end of the external mechanism (3), the telescopic mechanism (1) includes a telescopic tube (101) and a micro motor (103), the inner side of the telescopic tube (101) is threadedly connected with a screw rod (102), the top end of the screw rod (102) is fixedly connected with the bottom end of the micro motor (103), the bottom end of the micro motor (103) is fixedly connected with the top end of the tube body mechanism (2), the side of the telescopic tube (101) is connected with the inner side of the tube body mechanism (2), the side of the telescopic tube (101) is fixedly connected with a lamp ring (104), and the side of the lamp ring (104) is fixedly connected with the tube body mechanism (2).

2. The hook electrode according to claim 1, wherein: The top end of the telescopic tube (101) is fixedly connected with a conversion head (106), the side of the conversion head (106) is fixedly connected with a cutter (107), the side of the telescopic tube (101) is connected with an auxiliary ring (105), and the bottom end of the auxiliary ring (105) is fixedly connected with the top end of the tube body mechanism (2).

3. The hook electrode according to claim 1, wherein: the hook electrode is configured to be cut and coagulated. The tube body mechanism (2) includes a tube shell (201), the inner side of the tube shell (201) is provided with a tube cavity (203), the inner side of the tube cavity (203) is connected with the side of the telescopic mechanism (1), the top end of the tube shell (201) is provided with a moving groove (205), the inner side of the moving groove (205) is connected with the side of the telescopic tube (101), the top end of the tube shell (201) is provided with a fixed groove (206), and the inner side of the fixed groove (206) is fixedly connected with the bottom end of the auxiliary ring (105).

4. The hook electrode according to claim 3, wherein: The inner side of the tube shell (201) is fixedly connected with a fixed plate (202), the top end of the fixed plate (202) is fixedly connected with the bottom end of the micro motor (103), the inner side of the fixed plate (202) is provided with a hole groove (204), the inner side of the hole groove (204) is connected with the side of the screw rod (102), the side of the tube shell (201) is provided with a first pressing hole (207), and the inner side of the first pressing hole (207) is fixedly connected with the external mechanism (3).

5. The neurosurgical hook for use with a ventriculoscope according to claim 1, characterized in that: The bottom end of the control panel (301) is fixedly connected with the side of the tube shell (201), the inner side of the control panel (301) is connected with a key (302), and the side of the key (302) is fixedly connected with the inner side of the tube shell (201).

6. The hook electrode according to claim 5, wherein: The side of the control panel (301) is provided with a second pressing hole (303), the inner side of the second pressing hole (303) is connected with the side of the key (302), the side of the key (302) is connected with the inner side of the first pressing hole (207), and the side of the tube shell (201) is fixedly connected with an anti-skid strip (304).

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