CN107320164B - Endoscopic polyp ligation device - Google Patents

Endoscopic polyp ligation device Download PDF

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Publication number
CN107320164B
CN107320164B CN201710711043.4A CN201710711043A CN107320164B CN 107320164 B CN107320164 B CN 107320164B CN 201710711043 A CN201710711043 A CN 201710711043A CN 107320164 B CN107320164 B CN 107320164B
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ligation
control part
tube
button
polyp
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CN107320164A (en
Inventor
程明荣
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Shanghai Ningzhang Medical Devices Co ltd
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Shanghai Ningzhang Medical Devices Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/50Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02Instruments for taking cell samples or for biopsy
    • A61B10/04Endoscopic instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00544Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated pneumatically
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)

Abstract

The utility model relates to an endoscopic polyp ligation device, which is provided with a ligation tube, a ligation ring, a stop block, a connecting part, a negative pressure interface, a polyp cavity, a stop block seat, stop block cavities, action parts and a control part, wherein through holes are uniformly distributed on the outer sides of the side walls of the upper side and the lower side of the ligation tube, the stop blocks are arranged in the through holes, the ligation ring is arranged between every two stop blocks, the connecting part is arranged at the rear end of the ligation tube, the polyp cavity is arranged at the front end of the ligation tube, the negative pressure interface is arranged on the connecting part and communicated with the polyp cavity, the stop block seat is arranged on the inner sides of the side walls of the upper side and the lower side of the ligation tube, and the stop block cavity is arranged in the stop block seat and connected with the through holes. The detachable endoscope has the advantages that the front end of the endoscope is detachably provided with the ligature tube; the upper side and the lower side of the ligation tube are respectively provided with a stop block, and the ligation ring is effectively positioned; the loop ligature can be performed under the action of self elasticity without the actions of hydraulic pressure, air pressure, stay wires and the like, so that time and labor are saved, and redundant operation is not needed.

Description

Endoscopic polyp ligation device
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an endoscopic polyp ligation device.
Background
With the wide application of endoscopic accessories, significant advances have been made in endoscopic ligation. The existing endoscope ligation apparatus is mainly under the action of hydraulic pressure, air pressure and wire pulling, and the ligation mode is also divided into a single type and a continuous type. However, the existing ligature devices have complicated operation, need to be additionally provided with a catheter, a syringe and the like, so that foreign body sensation is strong, and the operation treatment is affected due to discomfort of patients during operation.
Chinese patent No. 201620905036.9, publication No. 2016.12.21, discloses an upper digestive tract inspection device, which comprises a digestive endoscope, wherein the digestive endoscope is connected with a supporting piece through a sleeve, the supporting piece comprises an upper supporting piece and a lower supporting piece, the upper supporting piece and the lower supporting piece are arc-shaped, the upper supporting piece and the lower supporting piece are connected through a fastener, a pressure sensor is arranged on the outer side of the sleeve, the pressure sensor is electrically connected with a control device, the control device is provided with an alarm, a ligation device is arranged on the outer side of the digestive endoscope, the ligation device is connected with a pushing assembly, the pushing assembly comprises a stepping motor, the power output end of the stepping motor is connected with a push rod, and the push rod is connected with a group of pushing blocks, and the stepping motor is electrically connected with the control device. The utility model has the advantages of being capable of performing ligation hemostasis while checking, reminding medical staff to adjust the force for inserting the endoscope and avoiding injury to patients. However, in this upper gastrointestinal tract examination device, the push-out collar is pushed out by a stepping motor, so that the push-out member moves back and forth in the esophagus, which causes discomfort to the patient.
Chinese patent CN200420000159.5, publication day 2005.5.25, discloses an endoscope ligation device, which comprises a ligation ring, a double-layer sleeve, a piston, a backing ring, a hydraulic pipe, and an exhaust pipe; the double-layer sleeve consists of an inner pipe and an outer pipe, an interlayer is formed between the inner pipe and the outer pipe of the double-layer sleeve, the tail end of the double-layer sleeve is provided with a pipe bottom to connect the inner pipe and the outer pipe into a whole, a piston is arranged in the tail end of the double-layer sleeve, a plurality of backing rings are arranged on the inner pipe between the front end of the double-layer sleeve and the piston, and each backing ring is sequentially sleeved with a binding ring. But the device is pushed by means of hydraulic pressure, the progress is slow and is not easy to control, the operation steps are complex, and the device is not easy for medical staff to use.
Chinese patent CN201510425249.1, publication date 2015.12.02, discloses an endoscopic esophageal varices ligation device, comprising a ligation outer tube and an endoscopic connecting seat; the ligation outer tube is in a conical shape with a thin front part and a thick rear part, a ligation inner tube is arranged in the ligation outer tube, the front end of the ligation inner tube is in sealing connection with the front end of the ligation outer tube, the rear end of the ligation inner tube is connected with a negative pressure suction tube, a plurality of positioning holes are distributed on the side wall of the ligation outer tube at equal intervals in the front-rear direction, and a positioning pin is arranged in each positioning hole; the inner ends of the positioning pins are provided with pull rings, and the pull rings of the positioning pins are fixedly connected with a pull wire; the rubber rings which are equal to the positioning pins in number are sleeved on the ligation outer tube, and the rubber rings are limited by one positioning pin respectively to prevent the rubber rings from sliding forward by themselves. The structure is simple, small and compact, the ligation can be continuously carried out, and the efficiency is high; the operation is convenient and quick, the work is stable, and the successful efficiency of the ligation is improved; and the bruise on the esophagus wall is avoided, the pain of the patient is reduced, and the risk of infection is reduced. However, the ligation device depends on the wire action, and when the force is applied, the force is not easy to control, so that a plurality of positioning pins fall off simultaneously, the ligation effect is affected, the positioning pins are only on one side, and the rubber ring is positioned inaccurately.
Therefore, there is a need for an endoscopic polyp ligation device that can perform ligation without hydraulic, pneumatic, or wire pulling, effectively position the ligation ring, and reduce the foreign body sensation during treatment, and no report has been made on such a ligation device.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art and provides an endoscopic polyp ligature device.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an scope polyp ligature ware, the ligature ware is equipped with ligature pipe, ligature ring, dog, adapting unit, negative pressure interface, polyp chamber, dog seat, dog chamber, action part, control unit, ligature pipe upper and lower both sides lateral wall outside evenly distributed through-hole, the dog set up in the through-hole, ligature ring set up between two liang of dogs, adapting unit set up the rear end at the ligature pipe, the polyp chamber set up at the ligature pipe front end, negative pressure interface set up on the adapting unit to link up with the polyp chamber, the dog seat set up in ligature pipe upper and lower both sides lateral wall inboard, the dog chamber set up in the dog seat and be connected with the through-hole, action part be equipped with treater, fixture block, treater and fixture block coupling, the treater set up in the adapting unit, the fixture block setting in the dog intracavity, control unit be equipped with display screen, turn-on button, turn-off button, reset button, action button, treater, display screen setting up on the control unit on the side, reset button, be arranged in the side of control unit, display screen setting up in the side, turn-on button, the surface setting up at the control button, turn-off button, the surface setting up at the control button, the side.
As a preferable technical scheme, the action component is also provided with a power supply and a data transmission module, the power supply and the data transmission module are arranged in the connecting component, and the processor is coupled with the power supply and the data transmission module; the control part is also provided with a power supply and a data transmission module, the power supply and the data transmission module are arranged in the control part, and the processor is coupled with the power supply and the data transmission module.
As a preferred embodiment, the connecting part is provided with an internal thread.
As a preferable technical scheme, the data transmission module is a wireless network transmission module and is any one of a Bluetooth module, a WIFI module, a wireless radio frequency module and a Zigbee module.
As a preferred technical scheme, the ligature device is further provided with an endoscope, a biopsy channel, a connecting wire and a transmission line, the ligature tube is arranged at the front end of the endoscope through a connecting component and is integrally formed, the biopsy channel penetrates through the middle of the endoscope, the negative pressure interface is connected with the biopsy channel, the connecting wire and the transmission line are arranged at the rear end of the endoscope, and the control component is connected with the endoscope through the connecting wire.
As a preferable technical scheme, the control part is also provided with an amplifying button and a shrinking button which are arranged in a horizontal row and are arranged in the middle of the surface of the control part.
As a preferable technical scheme, the ligation tube is a transparent ligation tube.
As a preferred embodiment, the ligation tube is tapered.
As a preferable technical scheme, the ligature ring is an elastic ring.
The utility model has the advantages that:
1. based on the existing endoscope, the front end of the endoscope is detachably provided with a binding tube;
2. the stop blocks are arranged on the upper side and the lower side of the ligation tube, so that the ligation ring can be effectively positioned, and the ligation ring displacement caused by the stop block on only one side is avoided;
3. the loop ligature can be performed under the action of self elasticity without the actions of hydraulic pressure, air pressure, stay wires and the like, so that time and labor are saved, and redundant operation is not needed;
4. by utilizing wireless control, the cable winding is avoided, and the discomfort of patients caused by the multiple connection pipes is avoided;
5. the control part controls the stop blocks to independently operate without mutual influence;
6. the ligation tube is a transparent ligation tube, so that the visual field of an endoscope is not influenced, and the operation process is not influenced;
7. the endoscope and the ligation tube are integrally formed, so that the problem that the ligation tube falls off from the front end of the endoscope in the traditional operation is avoided;
8. the endoscope and the ligation tube are integrally formed, so that foreign body sensation caused by uneven surface of the endoscope can be effectively reduced.
Drawings
FIG. 1 is a schematic view of the endoscopic loop ligator of example 1.
FIG. 2 is a front view of the endoscopic ligation device of embodiment 1.
FIG. 3 is a cross-sectional view of the endoscopic loop ligator of example 1.
Fig. 4 is a schematic diagram of the operation member of example 1.
Fig. 5 is a mating view of the ligature loop and the stop.
Fig. 6 is a schematic diagram of the control part of embodiment 1.
Fig. 7 is a schematic diagram of the control part of embodiment 1.
FIG. 8 is a front view of the endoscopic loop ligator of example 2.
FIG. 9 is a front cross-sectional view of the endoscopic ligation device of example 2.
FIG. 10 is a rear end schematic view of the endoscopic loop ligator of example 2.
Fig. 11 is a schematic diagram of the operation part of embodiment 2.
Fig. 12 is a schematic diagram of a control part of embodiment 2.
Fig. 13 is a schematic diagram of the control part of embodiment 2.
Detailed Description
The following detailed description of the utility model provides specific embodiments with reference to the accompanying drawings.
Reference numerals and components referred to in the drawings are as follows:
1. ligation tube 2. Ligation ring
3. Stop 4. Connecting part
5. Negative pressure interface 6 polyp cavity
7. Stop block seat 8. Stop block cavity
9. Control part 11 endoscope
12. Biopsy channel 13. Connecting wire
14. Transmission line
91. Display 92. On button
93. Closing button 94. Reset button
95. Action button 96. Zoom in button
97. Zoom out button
101. Clamping block
Example 1
Referring to fig. 1-3, fig. 1 is a schematic view of an endoscope ligation device, fig. 2 is a front view of the endoscope ligation device, and fig. 3 is a cross-sectional view of the endoscope ligation device. An endoscope polyp ligature ware, the ligature ware be equipped with ligature pipe 1, ligature circle 2, dog 3, adapting unit 4, negative pressure interface 5, polyp chamber 6, dog seat 7, dog chamber 8, ligature pipe 1 upper and lower both sides lateral wall outside evenly distributed through-hole, dog 3 set up in the through-hole, ligature circle 2 set up between two liang of dogs 3, adapting unit 4 set up the rear end at ligature pipe 1, polyp chamber 6 set up at ligature pipe 1 front end, negative pressure interface 5 set up on adapting unit 4 to link up with polyp chamber 6, dog seat 7 set up in ligature pipe 1 upper and lower both sides lateral wall inboard, dog chamber 8 set up in dog seat 7 and be connected with the through-hole.
Referring to fig. 4-5, fig. 4 is a schematic view of the operating components, and fig. 5 is a mating view of the ligature loop and the stopper. The ligature device is characterized in that the ligature device is further provided with an action part, the action part is provided with a processor, a clamping block 101, a data transmission module and a power supply, the processor is respectively coupled with the clamping block 101, the data transmission module and the power supply, the processor and the data transmission module are arranged in the connecting part 4, the clamping blocks 101 are arranged in the clamping block cavities 8, and a group of clamping blocks 101 which are symmetrically distributed are arranged in each clamping block cavity 8.
Referring to fig. 6-7, fig. 6 is a schematic diagram of a control unit, and fig. 7 is an architecture diagram of the control unit. The ligature ware still be equipped with control unit, control unit 9 be the controller, the controller be equipped with display screen 91, turn-on button 92, turn-off button 93, reset button 94, action button 95, treater, power, data transmission module, display screen 91 set up in controller surface upside, turn-on button 92, turn-off button 93, reset button 94 be the horizontal range setting and be located the display screen 91 downside on the controller surface, action button 95 set up in controller surface downside, treater, power, data transmission module set up inside the controller, the treater respectively with display screen 91, turn-on button 92, turn-off button 93, reset button 94, action button 95, power, data transmission module coupling, action unit's data transmission module carry out data transmission with control unit's data transmission module and be connected.
It should be further noted that the connecting part 4 is provided with an internal thread.
It should be further noted that the ligation tube 1 is a transparent ligation tube.
It should be further noted that the ligation tube 1 is tapered.
It should be further noted that the ligature ring 2 is an elastic ring.
The power supply of the action part is a non-replaceable power supply.
It should be further noted that the data transmission module is a wireless network transmission module, and is any one of a bluetooth module, a WIFI module, a wireless radio frequency module, and a Zigbee module.
It should be further noted that the number of the through holes is 1 to 10, and preferably 6.
It should be further noted that there are 1 to 10, preferably 6, of the stoppers 3.
It should be further noted that there are 1 to 10, preferably 6, of the stopper cavities 8.
The operation button 95 is further provided with 1 to 10 minute buttons, and preferably 6 minute buttons.
It should be further noted that the cartridge 101 has 1 to 10 sets, and preferably 6 sets.
The method for using the endoscope ligation device of the embodiment is that the control part 9 is connected with the action part by using the opening button 92 of the control part 9, and relevant parameters of the action part such as the condition of each stop block, the condition of power supply and the like are displayed on the display screen; connecting a negative pressure tube with a negative pressure interface 5 through an instrument channel or a biopsy channel of the endoscope; the ligation tube 1 is arranged at the front end of the endoscope through the connecting part 4 and is in threaded connection with the front end of the endoscope; connecting a negative pressure pipe with a negative pressure device, and performing endoscopic polyp ligation operation; aligning the endoscope with the polyp, starting a negative pressure device to enable the polyp to be sucked into the polyp cavity 6 under the action of negative pressure; pressing a first sub-button of the action button 95, the processor of the control part 9 transmitting the action information to the processor of the action part through the data transmission module, the processor of the action part thereby controlling the first group of the clamping blocks 101 to separate the clamping blocks 101 so that the first block 3 falls into the block cavity 8; because the ligation tube 1 is conical and is not blocked by the stop block 3, the ligation ring 2 slides forwards and is sleeved at the root of the polyp because the ligation ring 2 has elasticity, so that the first polyp ligation is completed; pressing the second sub-button of the action button 95, the processor of the control part 9 transmitting the action information to the processor of the action part through the data transmission module, the processing of the action part thereby controlling the second group of clamping blocks 101 to separate the clamping blocks 101, thereby causing the second stop 3 to drop into the stop cavity 8, exciting the second ligation ring 2, and completing the second polyp ligation; the other sub-buttons of the action button are pressed in sequence, so that the loop ligature 2 can be excited in sequence, and continuous loop ligature is realized; after the ligation is completed, the reset button 94 is pressed, and the processor of the control unit 9 transmits the motion information to the processor of the motion unit through the data transmission module, and the processor of the motion unit controls the reset of all the cartridges 101.
The embodiment has the advantages that the binding tube is detachably arranged at the front end of the endoscope on the basis of the existing endoscope; the stop blocks are arranged on the upper side and the lower side of the ligation tube, so that the ligation ring can be effectively positioned, and the ligation ring displacement caused by the stop block on only one side is avoided; the loop ligature can be performed under the action of self elasticity without the actions of hydraulic pressure, air pressure, stay wires and the like, so that time and labor are saved, and redundant operation is not needed; by utilizing wireless control, the cable winding is avoided, and the discomfort of patients caused by the multiple connection pipes is avoided; the control part controls the stop blocks to independently operate without mutual influence.
Example 2
Referring to fig. 8-10. An endoscopic polyp ligation device, the ligation device is equipped with a ligation tube 1, a ligation ring 2, a stop 3, a negative pressure interface 5, a polyp cavity 6, a stop seat 7, a stop cavity 8, a control part 9, an endoscope 11, a biopsy channel 12, a connecting wire 13 and a transmission line 14, through holes are uniformly distributed on the outer sides of the side walls of the upper side and the lower side of the ligation tube 1, the stop 3 is arranged in the through holes, the ligation ring 2 is arranged between every two stop 3, the polyp cavity 6 is arranged at the front end of the ligation tube 1, the negative pressure interface 5 is arranged on the connecting part 4 and is communicated with the polyp cavity 6, the stop seat 7 is arranged on the inner side of the side walls of the upper side and the lower side of the ligation tube 1, the stop cavity 8 is arranged in the stop seat 7 and is connected with the through holes, the ligation tube 1 is arranged at the front end of the endoscope 11 and is integrally formed, the biopsy channel 12 is arranged in the middle of the endoscope 11 in a penetrating manner, the negative pressure interface 5 is connected with the biopsy channel 12, the connecting wire 13 and the transmission line 14 is arranged at the rear end of the endoscope 11 and is connected with the control part 13 through the display part 13.
Referring to fig. 11 and 5, fig. 11 is a structural view of an operating member, and fig. 5 is a fitting view of a ligature ring and a stopper. The ligature device is also provided with an action part, the action part is provided with a processor and clamping blocks 101, the processor and the clamping blocks 101 are arranged in the connecting part 4, the clamping blocks 101 are arranged in the block cavities 8, and a group of two clamping blocks 101 which are symmetrically distributed are arranged in each block cavity 8.
Referring to fig. 12-13, fig. 12 is a schematic diagram of a control unit, and fig. 13 is an architecture diagram of the control unit. The ligature device is characterized in that the ligature device is further provided with a control part 9 which is a controller, the controller is provided with a display screen 91, an opening button 92, a closing button 93, a reset button 94, an action button 95, an amplifying button 96, a reducing button 97 and a processor, the display screen 91 is arranged on the upper side of the surface of the controller, the opening button 92, the closing button 93 and the reset button 94 are arranged on the surface of the controller in a horizontal row and are positioned on the lower side of the display screen 91, the amplifying button 96 and the reducing button 97 are arranged in the middle of the surface of the controller in a horizontal row, the action button 95 is arranged on the lower side of the surface of the controller, the processor is arranged inside the controller, and the processor is respectively coupled with the display screen 91, the opening button 92, the closing button 93, the reset button 94, the action button 95, the amplifying button 96 and the reducing button 97.
It should be further noted that the ligation tube 1 is a transparent ligation tube.
It should be further noted that the ligation tube 1 is tapered.
It should be further noted that the ligature ring 2 is an elastic ring.
It should be further noted that the number of the through holes is 1 to 10, and preferably 6.
It should be further noted that there are 1 to 10, preferably 6, of the stoppers 3.
It should be further noted that there are 1 to 10, preferably 6, of the stopper cavities 8.
The operation button 95 is further provided with 1 to 10 minute buttons, and preferably 6 minute buttons.
It should be further noted that the cartridge 101 has 1 to 10 sets, and preferably 6 sets.
The method for using the endoscope ligation device of the embodiment comprises the steps of connecting a transmission line 14 of the endoscope ligation device with a display, and acquiring electric power from a display power supply; pressing the opening button 92 of the control unit 9 activates the action unit, and the display 92 displays the stop state and the brightness of the endoscope; the endoscope ligation device enters the patient pipeline, the lesion part is observed from the display, and the brightness is adjusted according to the environment through the enlarging button 96 and the shrinking button 97; after the lesion part is positioned, the negative pressure tube passes through the biopsy channel 12 of the endoscope 11 and is connected with the negative pressure interface 5; connecting a negative pressure pipe with a negative pressure device, and performing endoscopic polyp ligation operation; starting a negative pressure device to enable the polyp to be sucked into the polyp cavity 6 under the action of negative pressure; pressing a first sub-button of the action button 95, the processor of the control unit 9 transmitting the action information to the processor of the action unit via the connection line 13, the processor of the action unit thereby controlling the first set of clamping blocks 101 to separate the clamping blocks 101 so that the first stop 3 falls into the stop cavity 8; because the ligation tube 1 is conical and is not blocked by the stop block 3, the ligation ring 2 slides forwards and is sleeved at the root of the polyp because the ligation ring 2 has elasticity, so that the first polyp ligation is completed; pressing the second sub-button of the action button 95, the processor of the control unit 9 transmitting the action information to the processor of the action unit via the connection line 13, the processing of the action unit thereby controlling the second set of clamping blocks 101 to separate the clamping blocks 101, thereby causing the second stop 3 to drop into the stop cavity 8, exciting the second ligation ring 2, and completing the second polyp ligation; the other sub-buttons of the action button are pressed in sequence, so that the loop ligature 2 can be excited in sequence, and continuous loop ligature is realized; after the ligation is completed, the reset button 94 is pressed, and the processor of the control unit 9 transmits the motion information to the processor of the motion unit through the connection wire 13, and the processor of the motion unit controls the reset of all the cartridges 101.
The embodiment has the advantages that the endoscope and the ligation tube are integrally formed, so that the problem that the ligation tube falls off from the front end of the endoscope in the traditional operation is avoided; the endoscope and the ligation tube are integrally formed, so that foreign body sensation caused by uneven surface of the endoscope can be effectively reduced.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and additions may be made to those skilled in the art without departing from the method of the present utility model, which modifications and additions are also to be considered as within the scope of the present utility model.

Claims (4)

1. The utility model provides an endoscope polyp ligation device, its characterized in that, the ligation device is equipped with ligation tube, ligation ring, dog, adapting unit, negative pressure interface, polyp chamber, dog seat, dog chamber, action part, control part, ligation tube upper and lower both sides lateral wall outside evenly distributed through-hole, the dog set up in the through-hole, the ligation ring set up between two dogs, adapting unit set up in the rear end of ligation tube, polyp chamber set up in the ligation tube front end, negative pressure interface set up on adapting unit and link up with the polyp chamber, the dog seat set up in the ligation tube upper and lower both sides lateral wall inboard, dog chamber set up in the dog seat and be connected with the through-hole, action part be equipped with treater, fixture block, treater and fixture block coupling, the treater set up in adapting unit, the fixture block set up in the dog chamber, control part be equipped with display screen, turn-on button, turn-off button, reset button, action button, treater, reset button, control part setting up in the side of control part and setting up in the side of biopsy lens, be equipped with the surface of adapting unit, be equipped with in the side of control part, the surface of setting up in the biopsy tube, the surface is set up in the side of adapting unit, the surface of the control part is set up in the side of the biopsy tube, the surface of adapting unit, the control part is set up in the surface of the side of the control part, the side of the control part is set up in the side of the biopsy tube, and the surface of the control part, and the side is set up respectively, the connecting wire and the transmission line are arranged at the rear end of the endoscope, the control part is connected with the endoscope through the connecting wire, the control part is also provided with an amplifying button and a shrinking button, the amplifying button and the shrinking button are arranged in a transverse arrangement and are arranged in the middle of the surface of the control part, the ligation tube is a transparent ligation tube, the ligation tube is conical, and the ligation ring is an elastic ring.
2. The endoscopic polyp ligator according to claim 1, wherein the action component is further provided with a power source and a data transmission module, the power source and the data transmission module are arranged in the connecting component, and the processor is coupled with the power source and the data transmission module; the control part is also provided with a power supply and a data transmission module, the power supply and the data transmission module are arranged in the control part, and the processor is coupled with the power supply and the data transmission module.
3. The endoscopic polyp ligature device according to claim 2, wherein said connecting member is provided with internal threads.
4. The endoscopic polyp ligator according to claim 3, wherein the data transmission module is a wireless network transmission module, and is any one of a bluetooth module, a WIFI module, a wireless radio frequency module, and a Zigbee module.
CN201710711043.4A 2017-08-18 2017-08-18 Endoscopic polyp ligation device Active CN107320164B (en)

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CN109620357B (en) * 2019-01-23 2020-09-08 安徽尤泰克医疗科技有限公司 Injection ligation endoscope for gastric polyp
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