CN220967391U

CN220967391U - Single-port wireless endoscope placement device for laparoscopic surgery

Info

Publication number: CN220967391U
Application number: CN202321939745.5U
Authority: CN
Inventors: 王军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-05-17
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a wireless endoscope placement device for single-port laparoscopic surgery, which comprises a wireless endoscope, a puncture outfit and a positioner, wherein one end of the wireless endoscope is provided with a positioner interface, one side of the wireless endoscope is provided with a wireless camera and a light supplementing lamp, and the other side of the wireless endoscope is provided with a puncture outfit interface; the puncture outfit comprises a pull button, a square tube, a needle tube and a needle head, wherein one end of the needle tube, which is close to the needle head, is provided with a spring needle, and the spring needle is controlled to be in a spring or contraction state through the pull button; the locator comprises a handle, a locating rod and an inserting rod, wherein the tail end of the handle is provided with a control button, the head end of the handle is connected with the inserting rod, and a rotating shaft is arranged at the corner and can rotate around the handle; the positioning rod is connected with a positioning hole and is connected with the puncture outfit; the insertion rod is provided with a magnetic attraction front end which is connected with the interface of the locator; the insertion rod is parallel to the positioning rod, the needle head is just inserted into the puncture outfit interface and is ejected and clamped and fixed through the spring needle, the placement device can realize tight fixation during single-hole laparoscopic surgery, the reliability of fixation is greatly improved, the pain of a patient is relieved, and the postoperative recovery is facilitated.

Description

Single-port wireless endoscope placement device for laparoscopic surgery

Technical Field

The utility model relates to the field of medical appliances, in particular to a wireless endoscope placement device for single-port laparoscopic surgery.

Background

Minimally invasive medicine is the forefront development direction of medical science and technology today, and minimally invasive surgery represented by laparoscopic surgery has gradually replaced traditional open surgery. Compared with the prior open operation, the minimally invasive surgery has the advantages of light postoperative pain, good beautifying effect, small trauma to patients and the like, and is widely accepted by doctors and patients. However, when laparoscopic surgery is clinically used, a plurality of wounds are cut on the body of a patient, and an endoscope, a surgical instrument, a pneumoperitoneum machine and the like are respectively placed in the body of the patient, and the wounds are always inserted into the body of the patient in the surgery, so that pain and wounds of the patient are increased in the treatment process, and postoperative recovery is not facilitated.

In recent years, based on the high requirement of minimally invasive surgery for 'reduced stabbing, LESS pain and no mark', new minimally invasive techniques such as transumbilical single-hole laparoscopic surgery (les) have been developed, and the number of surgical incisions from 3 to 5 can be reduced to 1. However, a plurality of laparoscopic instruments can only be placed from the same poking card, and because the operation instruments and the lens are positioned on the same parallel line, the conventional laparoscopic operation triangle disappears, so that surgical instruments are mutually wound and collide, the lens is yielded frequently, the surgical field is limited, and the operation difficulty of the poking card reduction surgery is increased. In the prior art, a wireless transmission endoscope is adsorbed on the inner wall of the abdominal cavity of a patient through magnetic attraction, but the endoscope is easy to fall in the patient due to the fact that the magnetic attraction is non-contact adsorption and is easy to lose efficacy, and medical accidents are easy to occur. With the development of wireless video and camera systems, the wireless built-in camera vision system is hung and fixed on the abdominal anterior wall of the abdominal cavity, so that the difficulty of single-hole surgery can be reduced.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide the wireless endoscope placement device for the single-port laparoscopic surgery, which is reliable in holding and clear in visual field for placing the wireless endoscope during the single-port laparoscopic surgery, so that the problem that the surgical field is limited due to the mutual winding and collision between surgical instruments caused by the disappearance of a conventional laparoscopic operation triangle is effectively avoided, and the operation difficulty of the stab reduction card surgery is reduced.

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

The utility model provides a wireless endoscope placement device for single-port laparoscopic surgery, which comprises a wireless endoscope, a puncture outfit and a positioner, wherein the wireless endoscope and the puncture outfit are connected to the positioner, and the puncture outfit is positioned above the wireless endoscope; wherein:

The wireless endoscope is of a wireless transmission magnetic attraction type structure, one end of the wireless endoscope is provided with a locator interface, one side wall of the wireless endoscope is provided with a wireless camera and a light supplementing lamp, and the opposite side wall of the wireless endoscope is provided with a puncture outfit interface;

The puncture outfit sequentially comprises a pull button, a square tube, a needle tube and a needle head from the tail end to the head end, wherein an elastic needle is arranged at one end, close to the needle head, of the needle tube, and the elastic needle is controlled to be in an ejecting or shrinking state through the pull button;

The locator comprises a handle, a locating rod and an inserting rod, wherein the handle is of an L-shaped structure, a control button is arranged at the tail end of the handle, the head end of the handle is connected with the inserting rod, a rotating shaft is arranged at the position, close to an L-shaped corner, of one side connected with the inserting rod, and the handle can rotate around the handle; the head end of the positioning rod is connected with a positioning hole and can be fixedly connected with the puncture outfit, and the tail end of the positioning rod is connected with the rotating shaft and can rotate around the handle together; the magnetic attraction front end is arranged at the head end of the insertion rod and is connected with the interface of the positioner of the wireless endoscope, and the insertion rod can be inserted into a body through a navel hole incision;

The inserting rod is arranged in parallel with the positioning rod, when the puncture outfit is fixed through the positioning hole, the needle head is just inserted into the puncture outfit interface of the wireless endoscope, and the pull button can be clamped and fixed with the puncture outfit interface when controlling the spring needle to pop out.

Preferably, the locator interface is embedded with an iron sheet.

Preferably, an inverted buckle structure is arranged in the puncture outfit interface and is matched and clamped with the spring needle for fixation.

Preferably, a magnetic attraction coil is arranged in the magnetic attraction front end of the insertion rod, and the start and the close of the magnetic attraction coil are controlled by a control button on the handle to generate magnetic force.

Preferably, when the pull button is pulled up, the spring needle is contracted in the needle tube; when the pull button is pressed down, the spring needle is ejected out to be clamped and fixed with the puncture outfit interface.

Preferably, a flip cover is arranged on the positioning hole, and when the flip cover is opened, the positioning rod can be separated from the puncture outfit fixed in the positioning hole to be freely removed.

Preferably, a limiting block is arranged on the square tube of the puncture outfit, and the puncture outfit is matched and fixed on a positioning rod of the positioner through the limiting block and the positioning hole.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has ingenious structural design, is used for placing the wireless endoscope during single-port laparoscopic surgery, has reliable fixation and clear visual field, greatly improves the fixation reliability, relieves the pain of patients, effectively avoids the problem that surgical instruments are mutually wound and collided due to the disappearance of a conventional laparoscopic operation triangle, limits the surgical visual field due to lens abdication, and reduces the operation difficulty of the stab-reduction surgery.

Drawings

FIG. 1 is a schematic view of a wireless endoscope in an embodiment;

FIG. 2 is a schematic view of the structure of the puncture outfit according to the embodiment;

FIG. 3 is a schematic view of a positioner according to an embodiment;

FIG. 4 is a schematic view showing the structure of a wireless endoscope placement device for single port laparoscopic surgery in an embodiment;

FIG. 5 is a schematic view showing a state in which a wireless endoscope placement device for single port laparoscopic surgery is placed in an embodiment;

FIG. 6 is a schematic view showing a state after placement of a wireless endoscope placement device for single port laparoscopic surgery in an embodiment;

FIG. 7 is a schematic view showing a placement state of a wireless endoscope at the time of single port laparoscopic surgery in an embodiment;

The reference numerals are as follows: 1. a wireless endoscope; 101. a wireless camera; 102. a light supplementing lamp; 103. a locator interface; 104. a puncture outfit interface; 2. a puncture outfit; 201. pulling a button; 202. square tubes; 203. a needle tube; 204. a spring needle; 205. a needle; 206. a limiting block; 3. a positioner; 301. positioning holes; 302. a positioning rod; 303. a flip cover; 304. a rotation shaft; 305. a handle; 306. a control button; 307. an insertion rod; 308. a magnetic attraction front end; a represents the belly.

Detailed Description

The technical solutions of the embodiments will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to4, the present utility model exemplarily describes a wireless endoscope placement device for single port laparoscopic surgery, including a wireless endoscope 1, a puncture outfit 2, and a positioner 3, the wireless endoscope 1 and the puncture outfit 2 are connected to the positioner 3, and the puncture outfit 2 is located above the wireless endoscope 1; wherein:

The wireless endoscope 1 is of a wireless transmission magnetic attraction type structure, one end of the wireless endoscope is provided with a locator interface 103, one side wall is provided with a wireless camera 101 and a light supplementing lamp 102, and the other side wall is provided with a puncture outfit interface 104; the puncture outfit 2 sequentially comprises a pull button 201, a square tube 202, a needle tube 203 and a needle 205 from the tail end to the head end, wherein a spring needle 204 is arranged at one end, close to the needle 205, of the needle tube 203, and the spring needle 204 controls the spring needle to pop up or shrink through the pull button 201; the positioner 3 includes a handle 305, a positioning rod 302, and an insertion rod 307; the handle 305 is of an L-shaped structure, the head end of the handle 305 is connected with the insertion rod 307, the tail end of the handle is provided with a control button 306, and a rotating shaft 304 is arranged at the connecting side of the handle 305 and the insertion rod 307 and close to the L-shaped corner and can rotate around the handle 305; the head end of the positioning rod 302 is connected with a positioning hole 301 which is fixedly connected with the puncture outfit 2; the tail end is connected with the rotating shaft 304 and can rotate around the handle 305 together; the insertion rod 307 can be inserted into the body through a navel hole incision, and the head end of the insertion rod is provided with a magnetic attraction front end 308 which is connected with the locator interface 103 of the wireless endoscope 1; the insertion rod 307 is arranged in parallel with the positioning rod 302, when the puncture outfit 2 is fixed through the positioning hole 301, the needle 205 is just inserted into the puncture outfit interface 104 of the wireless endoscope 1, and the pull button 201 can be clamped and fixed with the puncture outfit interface 104 when controlling the ejection of the bullet needle 204.

In some embodiments, locator interface 103 is embedded with a ferrous sheet.

In some embodiments, the puncture outfit interface 104 is provided with a back-off structure, which is matched with the bullet needle 204 for clamping and fixing.

In some embodiments, a magnetic coil is disposed in the magnetic tip 308 of the insertion rod 307, and the magnetic coil is controlled to be turned on or off by a control button 306 on the handle 305 to generate magnetic force.

In some embodiments, when pull knob 201 is pulled up, latch needle 204 is retracted into needle cannula 203; when the pull button 201 is pressed, the spring needle 204 ejects and is clamped and fixed with the puncture outfit interface 104.

In some embodiments, the positioning hole 301 is provided with a flip cover 303, and when the flip cover 303 is opened, the positioning rod 302 is free to move away from the puncture outfit 2 fixed in the positioning hole 301.

In some embodiments, a limiting block 206 is disposed on the square tube 202 of the puncture outfit 2, and the puncture outfit 2 is fixed on the positioning rod 302 of the positioner 3 through matching the limiting block 206 with the positioning hole 301.

As shown in fig. 1, a wireless camera 101 and a light supplementing lamp 102 are arranged on a wireless endoscope 1, and can send radio frequency signals to external receiving equipment in a wireless mode; there is also a locator interface 103 and a mount piercer interface 104.

As shown in fig. 2, the puncture outfit 2 has a fixing function, and comprises a pull button 201, a spring needle 204, a needle 205 and other parts, when the pull button 201 is pulled up, the spring needle 204 is contracted into the needle tube 205, when the pull button 201 is pressed down, the spring needle 204 is ejected, the needle 205 is used for puncturing, and the square tube 202 passes through a limiting block 206 on the needle 205 for positioning.

In the retainer 3 shown in fig. 3, the retainer rod 302 is rotatable around the rotation shaft 304 together with the retainer hole 301, and the rotation shaft 304 has a retainer structure for controlling the retainer rod 302 to stop at a position at an angle consistent with the insertion rod 307. The insertion rod 307 is inserted into the body through the umbilical hole incision, the magnetic attraction front end 308 is internally provided with a magnetic attraction coil, the control button 306 on the handle 305 can control the starting and closing of the magnetic attraction coil to generate magnetic force,

When the wireless endoscope placement device for single-port laparoscopic surgery works, the use process is as follows:

1. The magnetic tip 308 of the positioner 3 is opened, and the wireless endoscope 1 is attracted by magnetic force and is sent into the abdominal cavity of a human body (fig. 5), wherein a represents the bellyband.

2. The puncture outfit 2 is inserted into the positioning hole 301, the needle 205 can be accurately inserted into the puncture outfit interface 104, the pull button 201 is pressed down, and the bullet needle 204 ejects and clamps the wireless endoscope 1.

3. The flip 303 on the positioning hole 301 is opened.

4. The positioner 3 is rotated away by means of the control button 306.

5. The magnetic force of the magnetic suction front end on the locator is closed, the locator 3 is taken out (figure 6), and the puncture outfit is fixed through other external auxiliary brackets, so that the single-hole laparoscopic surgery can be performed (figure 7).

According to the wireless endoscope placement device for the single-port laparoscopic surgery, through ingenious structural design, the wireless endoscope placement device is used for placing the wireless endoscope during the single-port laparoscopic surgery, on one hand, tight physical holding can be realized, and the holding reliability is greatly improved; on the other hand, a plurality of surgical instruments are not required to be inserted into the patient in the treatment process, so that the pain of the patient is greatly relieved. Particularly, the wireless endoscope is reliable in fixation and clear in visual field, so that the problem that surgical instruments are mutually wound and collided due to disappearance of an operation triangle of a conventional laparoscope, and the surgical visual field is limited due to lens yield is effectively avoided, and the operation difficulty of a stab-reduction operation is reduced.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

Claims

1. The wireless endoscope placement device for the single-port laparoscopic surgery is characterized by comprising a wireless endoscope, a puncture outfit and a positioner, wherein the wireless endoscope and the puncture outfit are connected to the positioner, and the puncture outfit is positioned above the wireless endoscope; wherein:

The locator comprises a handle, a locating rod and an inserting rod, wherein the handle is of an L-shaped structure, a control button is arranged at the tail end of the handle, the head end of the handle is connected with the inserting rod, a rotating shaft is arranged at the position, close to an L-shaped corner, of one side connected with the inserting rod, and the handle can rotate around the handle; the head end of the positioning rod is connected with a positioning hole and can be fixedly connected with the puncture outfit, and the tail end of the positioning rod is connected with the rotating shaft and can rotate around the handle together; the magnetic attraction front end arranged at the head end of the insertion rod is connected with the interface of the positioner of the wireless endoscope and is inserted into the body through the navel hole incision; the inserting rod is arranged in parallel with the positioning rod, when the puncture outfit is fixed through the positioning hole, the needle head is just inserted into the puncture outfit interface of the wireless endoscope, and the pull button can be clamped and fixed with the puncture outfit interface when controlling the spring needle to pop out.

2. The wireless endoscope placement device for single port laparoscopic surgery according to claim 1, wherein said locator interface is embedded with an iron plate.

3. The wireless endoscope placement device for single-port laparoscopic surgery according to claim 1, wherein a back-off structure is arranged in the puncture outfit interface and is matched with the spring needle for clamping and fixing.

4. The wireless endoscope placement device for single-port laparoscopic surgery according to claim 1, wherein a magnetic attraction coil is arranged in a magnetic attraction front end of the insertion rod, and the magnetic force is generated by controlling the start and the close of the magnetic attraction coil through a control button on the handle.

5. The single port laparoscopic surgical wireless endoscope placement device according to claim 1, wherein said pop needle is retracted within said needle tube when said pull button is pulled up; when the pull button is pressed down, the spring needle is ejected out to be clamped and fixed with the puncture outfit interface.

6. The wireless endoscope placement device for single port laparoscopic surgery according to claim 1, wherein a flip cover is provided on the positioning hole, and the positioning rod is freely removable from the puncture outfit fixed in the positioning hole when the flip cover is opened.

7. The wireless endoscope placement device for single-port laparoscopic surgery according to claim 1, wherein a limiting block is arranged on a square tube of the puncture outfit, and the puncture outfit is matched and fixed on a positioning rod of the positioner through the limiting block and the positioning hole.