CN210354851U

CN210354851U - Multifunctional channel of single-port laparoscope

Info

Publication number: CN210354851U
Application number: CN201920527074.9U
Authority: CN
Inventors: 朱育春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-04-21
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a many functional channel of haplopore peritoneoscope is connected with the incision protective sheath, including one end opening, and establish the body of well kenozooecium in, establish on the body and with the passageway and the storage space that supply the operation use that well kenozooecium is linked together, the storage has a surgical tissue to take out the bag in the storage space. The utility model discloses multi-functional passageway can realize surgical instruments's the function of depositing of approach and operation excision thing, reduces operation time, and the integrated design reduces patient's expense.

Description

Multifunctional channel of single-port laparoscope

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to multi-functional passageway of haplopore peritoneoscope.

Background

Surgery on a patient has long meant that the patient had to undergo extensive trauma and surgical scarring. However, it is desirable for both the doctor and the patient to minimize trauma while relieving the patient of pain. With the background, no trace and no pain become the development direction of the surgery, the single-port laparoscopic surgery is a more minimally invasive endoscopic surgery which is rapidly developed at home and abroad in the last five years, and the single-port multi-channel device is a necessary instrument for the single-port laparoscopic surgery.

At present, domestic enterprises do not produce the laparoscope channel device, and the laparoscope channel device imported from abroad has the following defects: 1. the price is high, and the one-time use price is up to 5000-; 2. the installation is complex and time-consuming, and the operation is not flexible; 3. can not adapt to the different parts of various clinical operations, the different incision sizes and the different abdominal wall thicknesses of patients.

Notice for CN 206303875U's utility model patent specifically discloses a self-control peritoneoscope haplopore multichannel device, including peritoneoscope puncture ware, incision protective sheath and medical gloves, put into the incision protective sheath in human belly incision, the lower circle and the stomach wall of incision protective sheath closely laminate, medical gloves cover in the last circle of incision protective sheath and turn over the circle and stretch tightly medical gloves and make the circle laminating skin guarantee good gas tightness, medical gloves's little finger sleeve and thumb sleeve root adopt the silk thread ligature, the index finger cover of medical gloves is arranged respectively in to the peritoneoscope puncture ware, well dactylotheca, it is fixed with the silk thread in the through-hole of unknown dactylotheca. This patent uses current medical supplies self-control peritoneoscope haplopore multichannel device, and convenient for material selection, low cost can accomplish the operation smoothly. However, the device has single function in actual operation, and the rolling operation is carried out before the operation, so that the device cannot be quickly disassembled and assembled, and the time is wasted.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art not enough, provide a single port peritoneoscope multifunctional channel, can realize surgical instruments's the income way and the function of depositing of surgical excision thing, reduce the operation time, the integrated design reduces patient's expense.

For solving the above technical problem, the utility model discloses a technical scheme who takes is:

a multifunctional channel of a single-port laparoscope is connected with an incision protective sleeve and comprises a body, a channel and a storage space, wherein one end of the body is open, a hollow part is arranged in the body, the channel and the storage space are arranged on the body and communicated with the hollow part and are used for operations, and an operation tissue taking bag is stored in the storage space.

Preferably, the surgical tissue removal bag is removably connected to the storage space.

Further preferably, the surgical tissue extraction bag and the storage space are respectively provided with a magnetic mechanism, and the two are detachably connected through the magnetic mechanism.

Further preferably, a magnetic mechanism is provided at the mouth of the surgical tissue extraction bag, and the mouth of the surgical tissue extraction bag can be opened and closed by the magnetic mechanism.

Preferably, the channels include an inlet channel, an outlet channel, a surgical instrument channel, and a laparoscopic channel.

Further preferably, a rigid interface is arranged on the surgical instrument channel, and a one-way valve is arranged in the rigid interface.

Further preferably, the inlet channel and the outlet channel are respectively provided with a flow control valve.

Further preferably, the number of surgical instrument channels is 1-3.

Preferably, the body and the channel are integrally formed and are made of a rubber material.

Further preferably, the body is mounted at an upper end of the incision protection cover by a cable tie. The body can also be fastened to the upper end of the incision protection sleeve through other structures, such as a quick-release structure.

Due to the adoption of the technical scheme, compared with the prior art, the utility model have the following advantage:

1. the utility model is provided with a channel and a storage space on the body, and a surgical tissue taking-out bag is stored in the storage space, thereby realizing the functions of the access of surgical instruments and the storage of surgical excision objects, reducing the operation time and reducing the cost of patients by integrated design;

2. the utility model discloses be equipped with magnetic mechanism respectively on operation tissue extraction bag and the storage space, the two are connected through magnetic mechanism detachably, are convenient for take out the fixed of bag to operation tissue, simultaneously, the sack of operation tissue extraction bag can open through magnetic mechanism and close, effectively prevents overflow such as the operation tissue of excision from polluting the abdominal cavity environment;

3. the utility model arranges the one-way valve on the channel, which increases the sealing port of the operation port and avoids the pressure change caused by replacing the operation instrument;

4. the utility model is made of rubber material, the spatial position relation of the surgical instruments in the patient body can be freely adjusted by the doctor according to the surgical needs, thereby reducing or even avoiding the spatial interference between the instruments, improving the convenience degree of the surgical operation and greatly reducing the surgical time;

5. the utility model discloses quick assembly disassembly can be realized with the connected mode of incision protective sheath to the passageway, practices thrift operation time.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic view showing the structure of the surgical tissue extraction bag in example 1;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention after pneumoperitoneum is established;

FIG. 4 is a schematic structural view of a harness belt in embodiment 2;

fig. 5 is a schematic structural diagram of embodiment 3 of the present invention after pneumoperitoneum is established;

wherein: 1. an incision protection sleeve; 11. a sleeve; 12. ring fitting; 121. a snap ring; 13. a lower ring; 14. a snap ring; 2. a multifunctional channel; 21. a body; 211. a clamping block; 22. a channel; 221. an air intake passage; 222. an air outlet channel; 223. a surgical instrument channel; 224. a laparoscopic channel; 23. a storage space; 3. a surgical tissue removal bag; 4. a magnetic layer; 5. a hard interface; 6. a one-way valve; 61. a valve body; 62. a valve flap; 7. a flow control valve; 8. a cable tie; 81. a wire harness base; 82. a belt body; 83. a convex tooth; 84. and (4) clamping teeth.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

Referring to fig. 1 to 2, the incision protection cover 1 used in the haplopore laparoscopic surgery at present comprises a sleeve 11 and an upper ring 12 and a lower ring 13 at the upper and lower ends of the sleeve 11, and the haplopore laparoscopic multifunctional channel 2 of the present embodiment is connected to the upper ring 12 of the incision protection cover 1.

The multifunctional channel 2 of the single-port laparoscope comprises a body 21 with an opening at one end and a hollow part arranged therein, a channel 22 and a storage space 23 which are arranged on the body 21 and communicated with the hollow part and are used for operation, and an operation tissue taking bag 3 stored in the storage space 23, so that the functions of accessing surgical instruments and storing surgical excision objects can be realized, the operation time is reduced, and the cost of patients is reduced by the integrated design.

In order to conveniently and rapidly take the surgical tissue out of the bag and fix the surgical tissue out of the bag, the surgical tissue out of the bag 3 is detachably connected with the storage space 23, the detachable connection mode is various, the cost, the convenience and other conditions are comprehensively considered, and the magnetic layers 4 are respectively arranged on the surgical tissue out of the bag 3 and the storage space 23 to realize the detachable connection of the surgical tissue out of the bag and the storage space.

In order to effectively prevent the excised surgical tissues and the like from overflowing to pollute the abdominal cavity environment, the bag mouth of the surgical tissue taking bag 3 is also provided with the magnetic layer 4, and the bag mouth of the surgical tissue taking bag 3 is opened and closed through the magnetic layer 4.

In this embodiment, the channel 22 includes an air inlet channel 221, an air outlet channel 222, a surgical instrument channel 223 and a laparoscope channel 224, the air inlet channel 221 and the air outlet channel 222 are respectively provided with a flow control valve 7, the number of the surgical instrument channels 223 is 2, and the other one is opposite to the other one, which is not shown in the figure.

In this embodiment, the rigid interface 5 is disposed on the surgical instrument channel 223, so as to facilitate insertion of a surgical instrument, and the one-way valve 6 is disposed in the rigid interface 5, thereby increasing a sealing port of the surgical port and avoiding pressure change caused by replacement of the surgical instrument. Specifically, check valve 6 includes valve body 61, is equipped with two at least valve clacks 62 on the valve body 61, and this embodiment is 4 valve clacks 62, and the mutual conflict is bloated tight between the adjacent valve clack 62, and thereby all valve clacks 62 indent formation cambered surface to valve body 61. The one-way valve 6 can also be adapted to surgical instruments of different diameters due to the presence of the flap 62.

In this embodiment, the body 21, the channel 22 and the storage space 23 are integrally formed, and are made of a shaped medical material, a fixture block 211 is arranged below the body 21, the fixture block 211 is in a circular truncated cone shape with a large top and a small bottom, a snap ring 121 is arranged in the upper ring 12 of the incision protection cover 1, and the fixture block 211 and the snap ring 121 are used in a snap fit manner to realize the sealing connection of the multifunctional channel and the incision protection cover of this embodiment.

Example 2

This embodiment is further improved on the basis of embodiment 1.

As shown in fig. 3 to 4, in the present embodiment, the body 21, the channel 22 and the storage space 23 are integrally formed, and are made of soft rubber material with good elasticity. When the pneumoperitoneum device is used, the air inlet channel 221 is connected with the pneumoperitoneum device to establish pneumoperitoneum, the body 21, the channel 22 and the storage space 23 are opened, and the angle space position relation of surgical instruments entering from the channel 22 can be adjusted randomly according to needs, so that the space interference among the instruments is reduced or even avoided, the convenience degree of an operation is improved, and the operation time is greatly reduced.

The channel 22 of the present embodiment includes an air inlet channel 221, an air outlet channel 222, a surgical instrument channel 223, and a laparoscope channel 224, and the number of the surgical instrument channels 223 is 1. In this embodiment, the main body 21, the channel 22 and the storage space 23 are made into a glove shape, that is, the main body 21 is made into a palm portion, and the channel 22 and the storage space 23 are made into a finger portion.

In the embodiment, the end of the body 21 provided with the opening is tightly mounted on the upper ring 12 of the incision protection cover 1 through the cable tie 8. The specific structure of the binding belt 8 comprises a binding seat 81 and a belt body 82 connected with one end of the binding seat 81, wherein a through hole for the belt body 82 to pass through is formed in the binding seat 81, the extending direction of the through hole is perpendicular to the extending direction of the belt body 82, a plurality of convex teeth 83 are formed in the belt body 82, each convex tooth 83 is composed of an inclined plane and a vertical plane, a latch 84 is arranged in the binding seat 81, each latch 84 is also composed of an inclined plane and a horizontal plane, the convex teeth 83 and the latch 84 realize the sliding of the belt body 82 relative to the binding seat 81 through the matching of the inclined planes, and the locking function is further realized through the limitation of the two planes.

Other structures of this embodiment are the same as those of embodiment 1.

Example 3

As shown in fig. 5, the present embodiment is different from embodiment 2 in that the present embodiment includes an air inlet passage 221, an air outlet passage 222, a surgical instrument passage 223, and a laparoscopic passage 224, and the number of the surgical instrument passages 223 is 2. The body 21 is of a cambered surface structure after the pneumoperitoneum is established, the channels 22 and the storage space 23 are arranged along the circumferential direction of the body 21, and the 2 surgical instrument channels 223 are arranged in opposite directions, so that the chopstick effect in the operation is conveniently established. One of the surgical instrument channel 223 and the laparoscopic channel 224 is not shown in the drawings.

Other structures of this embodiment are the same as those of embodiment 2.

The above description of the present invention is provided to help understand the method and the core idea of the present invention, and the purpose of the present invention is to allow people familiar with the art to understand the contents of the present invention and to implement the method, and thus the protection scope of the present invention cannot be limited by the above description. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a many functional channel of haplopore peritoneoscope, is connected with incision protective sheath, its characterized in that: comprises a body with an opening at one end and a hollow part arranged inside, a channel and a storage space which are arranged on the body and communicated with the hollow part and are used for operation, wherein an operation tissue taking-out bag is stored in the storage space.

2. The single port laparoscopic multi-functional channel of claim 1, wherein: the surgical tissue removal bag is removably connected to the storage space.

3. The mono-port laparoscopic multi-functional channel according to claim 2, wherein: the surgical tissue taking bag and the storage space are respectively provided with a magnetic mechanism, and the surgical tissue taking bag and the storage space are detachably connected through the magnetic mechanism.

4. The single port laparoscopic multi-functional channel of claim 3, wherein: the magnetic mechanism is arranged on the bag opening of the surgical tissue taking-out bag, and the bag opening of the surgical tissue taking-out bag can be opened and closed through the magnetic mechanism.

5. The single port laparoscopic multi-functional channel of claim 1, wherein: the channels include an inlet channel, an outlet channel, a surgical instrument channel, and a laparoscopic channel.

6. The single port laparoscopic multi-functional channel of claim 5, wherein: the surgical instrument channel is provided with a rigid interface, and a one-way valve is arranged in the rigid interface.

7. The single port laparoscopic multi-functional channel of claim 5, wherein: and the air inlet channel and the air outlet channel are respectively provided with a flow control valve.

8. The single port laparoscopic multi-functional channel of claim 5, wherein: the number of the surgical instrument channels is 1-3.

9. The single port laparoscopic multi-functional channel of claim 1, wherein: the body is integrally formed with the channel.

10. The mono-port laparoscopic multi-functional channel according to claim 9, wherein: the body is installed in the upper end of incision protective sheath through the area of restrainting the line.