CN114869452A - Electric coagulation hemostasis device used under intracranial endoscope - Google Patents

Electric coagulation hemostasis device used under intracranial endoscope Download PDF

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Publication number
CN114869452A
CN114869452A CN202210411802.6A CN202210411802A CN114869452A CN 114869452 A CN114869452 A CN 114869452A CN 202210411802 A CN202210411802 A CN 202210411802A CN 114869452 A CN114869452 A CN 114869452A
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China
Prior art keywords
electrode
tube
channel
suction
intracranial
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CN202210411802.6A
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Chinese (zh)
Inventor
林孝瑜
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Wenzhou Central Hospital
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Wenzhou Central Hospital
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Priority to CN202210411802.6A priority Critical patent/CN114869452A/en
Publication of CN114869452A publication Critical patent/CN114869452A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00321—Head or parts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589—Coagulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595—Cauterization
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration

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

Abstract

The invention provides an electric coagulation hemostasis device used under an intracranial endoscope, which comprises a suction tube, wherein the suction tube is provided with a suction channel and an electrode channel; an electrode tube is arranged in the electrode channel, the first end of the electrode tube is coupled with the electrode control part, and the second end of the electrode tube is used for electric coagulation hemostasis. The electrode tube suction device is characterized by further comprising a sleeve and an adjusting head, the first end of the sleeve is sleeved at the second end of the suction tube, the adjusting head is arranged at the second end of the sleeve, the adjusting head is provided with a connecting channel and an adjusting channel, the connecting channel is communicated with the suction channel through a connecting pipe, and the adjusting channel is used for adjusting the extending length and the bending angle of the electrode tube. To sum up, the above technical scheme has the following beneficial effects: when the electrode tube is needed to be used, the sleeve and the adjusting head slide upwards to enable the electrode tube to be exposed out of the adjusting channel, and then electric coagulation hemostasis can be carried out.

Description

Electric coagulation hemostasis device used under intracranial endoscope
Technical Field
The invention relates to the field of medical instruments, in particular to an electric coagulation hemostasis device used under an intracranial endoscope.
Background
The suction apparatus is used for sucking hemorrhage, exudates, pus, contents in hollow viscera, flushing fluid and the like in the operation visual field, so that the operation visual field is clear, and the pollution chance is reduced. The suction apparatus consists of a suction head, a rubber tube, a glass joint, a suction bottle and a power part. Prior art, currently under publication number CN208877474U, discloses an aspirator having an adsorption chamber, the aspirator comprising: the first clamping part is used for extending into the body and is provided with an adsorption hole communicated with the adsorption cavity; the second clamping part is positioned outside the body and is used for being matched with the first clamping part to clamp the skin of the incision area; the connecting part is respectively connected with the first clamping part and the second clamping part and used for adjusting the distance between the first clamping part and the second clamping part. Although the existing suction apparatus has a suction function, the electric coagulation hemostasis apparatus is needed to be used again when hemostasis is performed, and the apparatus needs to be repeatedly switched to operate in the operation process, so that the operation is inconvenient. Therefore, it is the question of the present application how to design a device that both attracts foreign objects and stanches the wound.
Disclosure of Invention
In order to overcome the defects in the prior art, on one hand, the electrocoagulation hemostasis device used under the intracranial endoscope is provided, and has the functions of absorbing contents and performing electrocoagulation hemostasis.
In order to realize the purpose, the following technical scheme is provided:
an electric coagulation hemostasis device used under an intracranial endoscope comprises a suction tube, wherein the suction tube is provided with a suction channel and an electrode channel, the first end of the suction tube is communicated with an external negative pressure device through the suction channel, and the other end of the suction tube extends out of a connecting tube from the edge of the suction channel.
An electrode tube is arranged in the electrode channel, the first end of the electrode tube is coupled with the electrode control part, and the second end of the electrode tube is used for electric coagulation hemostasis.
The electrode tube suction device is characterized by further comprising a sleeve and an adjusting head, the first end of the sleeve is sleeved at the second end of the suction tube, the adjusting head is arranged at the second end of the sleeve, the adjusting head is provided with a connecting channel and an adjusting channel, the connecting channel is communicated with the suction channel through a connecting pipe, and the adjusting channel is used for adjusting the extending length and the bending angle of the electrode tube.
To sum up, the above technical scheme has the following beneficial effects: the electric coagulation hemostasis device is characterized in that an electrode channel is formed in a suction tube, an electrode tube is arranged in the electrode channel, and the electrode tube on the suction tube can be directly used for electric coagulation hemostasis after the suction is finished; the sleeve and the adjusting head are sleeved on the suction tube, the electrode tube can be contained in the sleeve and the adjusting head when the electrode tube is not used, the suction channel can be communicated with the connecting channel through the connecting tube, and the suction tube can still be used for suction under the condition that the sleeve and the adjusting head are arranged; when the electrode tube is needed to be used, the sleeve and the adjusting head slide upwards to enable the electrode tube to be exposed out of the adjusting channel, and then electric coagulation hemostasis can be carried out.
Drawings
FIG. 1 is a schematic diagram of a suction tube and sleeve structure of an electro-coagulation hemostatic device used under an intracranial endoscope;
FIG. 2 is a schematic diagram of an electrode tube structure of an electro-coagulation hemostatic device used under an intracranial endoscope;
FIG. 3 is a schematic diagram of the configuration of the suction channel of an electro-coagulation hemostatic device used under an intracranial scope;
FIG. 4 is a schematic view of the structure of a sleeve and an adjusting head of an electro-coagulation hemostatic device used under an intracranial scope;
FIG. 5 is a schematic view of a regulated inlet configuration of an electro-coagulation hemostatic device for use under an intracranial scope;
FIG. 6 is a schematic view of a regulated outlet configuration of an electro-coagulation hemostatic device for use under an intracranial scope;
FIG. 7 is a schematic diagram of an electrode tube extending structure of an electro-coagulation hemostatic device for use under an intracranial scope;
FIG. 8 is a schematic view of the electrode tube bending structure of an electro-coagulation hemostatic device used under an intracranial scope;
FIG. 9 is a schematic cross-sectional view of the regulating head of an electro-coagulation hemostatic device for use under an intracranial scope;
FIG. 10 is a schematic diagram of the overall cross-sectional configuration of an electrocoagulation device for use under intracranial scopes;
FIG. 11 is an enlarged view of the structure of the buttons of an electro-coagulation hemostatic device used under an intracranial scope;
FIG. 12 is an enlarged view of the telescoping member of an electro-coagulation hemostatic device for use under an intracranial scope.
Reference numerals: 10. a suction tube; 11. a suction channel; 12. an electrode channel; 13. a connecting pipe; 131. a seal ring; 14. a limiting block; 15. pressing a key; 16. a telescoping member; 17. a negative pressure pipeline; 20. an electrode tube; 30. an electrode control member; 40. a sleeve; 41. a limiting groove; 50. an adjustment head; 51. a connecting channel; 52. adjusting the channel; 521. adjusting the inlet; 5211. a first inlet end; 5212. a second inlet end; 522. adjusting the outlet; 5221. a first outlet end; 5222. a second outlet end; 60. installing a cover; 61. and (7) installing a cavity.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-4, an electrocoagulation hemostatic device used under an intracranial endoscope comprises a suction tube 10, the suction tube 10 is provided with a suction channel 11 and an electrode channel 12, a first end of the suction tube 10 is communicated with an external negative pressure device through the suction channel 11, and the other end extends out of a connecting tube 13 from the edge of the suction channel 11; an electrode tube 20 is arranged in the electrode channel 12, a first end of the electrode tube 20 is coupled with the electrode control member 30, and a second end is used for electric coagulation hemostasis; the electrode tube comprises a sleeve 40 and an adjusting head 50, wherein the first end of the sleeve 40 is sleeved at the second end of the suction tube 10, the adjusting head 50 is arranged at the second end of the sleeve 40, the adjusting head 50 is provided with a connecting channel 51 and an adjusting channel 52, the connecting channel 51 is communicated with the suction channel 11 through a connecting pipe 13, and the adjusting channel 52 is used for adjusting the extending length and the bending angle of the electrode tube 20. The electrocoagulation hemostasis device is characterized in that an electrode channel 12 is arranged on a suction tube 10, an electrode tube 20 is arranged in the electrode channel 12, and after the suction is finished, the electrode tube 20 on the suction tube 10 can be directly used for electrocoagulation hemostasis; the sleeve 40 and the adjusting head 50 are sleeved on the suction tube 10, the electrode tube 20 can be contained in the sleeve 40 and the adjusting head 50 when the electrode tube 20 is not used, the suction channel 11 can be communicated with the connecting channel 51 through the connecting pipe 13, and the suction tube 10 can still be used for suction under the condition that the sleeve 40 and the adjusting head 50 are arranged; when the electrode tube 20 is needed to be used, the sleeve 40 and the adjusting head 50 are slid upwards to expose the electrode tube 20 from the adjusting channel 52, so that the electrocoagulation hemostasis can be performed, and the adjusting channel 52 can also be used for adjusting the distance between the electrode tubes 20, thereby facilitating the operation.
Two electrode tubes 20 are arranged, two electrode channels 12 are arranged corresponding to the electrode tubes 20, and two adjusting channels 52 are arranged corresponding to the electrode tubes 20. The two electrode tubes 20, one positive and one negative, are both coupled to the electrode controller 30 for generating a current loop, and the two electrode tubes 20 are symmetrically arranged about the central axis of the suction tube 10.
As shown in fig. 5 and 6, the regulating passage 52 includes a regulating inlet 521 and a regulating outlet 522, and the regulating inlet 521 is communicated with the regulating outlet 522; the adjusting inlet 521 is arc-shaped and is formed with a first inlet end 5211 and a second inlet end 5212, and the distance between the first inlet end 5211 and the connecting passage 51 is equal to the distance between the second inlet end 5212 and the connecting passage 51; the adjustment outlet 522 is circular, and has a first outlet port 5221 and a second outlet port 5222, and the distance between the first outlet port 5221 and the connecting passage 51 is greater than the distance between the second outlet port 5222 and the connecting passage 51. The adjusting channel 52 is also provided with two corresponding electrode tubes 20. The distance between the first inlet port 5211 and the connecting channel 51 is equal to the distance between the first outlet port 5221 and the connecting channel 51, when the electrode tube 20 needs to be used, the sleeve 40 and the adjusting head 50 slide upwards, the electrode tube 20 extends in through the first inlet port 5211 and extends out from the first outlet port 5221, and at the moment, the distance between the two electrode tubes 20 is equal to the distance between the two electrode channels 12; if it is desired to adjust the distance between the two electrode tubes 20, the sleeve 40 and the adjustment head 50 are rotated to move the electrode tubes 20 from the first end to the second end of the adjustment passage 52, i.e., to allow the electrode tubes 20 to extend from the second inlet end 5212 to the second outlet end 5222.
As shown in fig. 7 and 8, since the distance between the first outlet port 5221 and the connecting channel 51 is greater than the distance between the second outlet port 5222 and the connecting channel 51, the electrode tubes 20 are guided by the inner wall of the adjusting channel 52 during the process of rotating the sleeve 40 and the adjusting head 50, so that the lower ends of the electrode tubes 20 approach the central axis of the connecting channel 51, and the distance between the two electrode tubes 20 is less than the distance between the two electrode channels 12, thereby achieving the purpose of adjusting the distance between the two electrode tubes 20 to fit the wound sizes of different patients.
The electrode tube 20 is made of a conductive and plastic material, such as copper, tin, or an alloy.
As shown in fig. 9, a limiting groove 41 is formed on the inner wall of the sleeve 40, a limiting block 14 is arranged on the outer wall of the suction tube 10, and the limiting block 14 is arranged in the limiting groove 41 and used for limiting the movement of the sleeve 40; when the limiting block 14 is positioned at the upper right corner of the limiting groove 41, the second end of the electrode tube 20 is positioned at the first inlet end 5211; when the limiting block 14 is located at the lower right corner of the limiting groove 41, the second end of the electrode tube 20 is located below the first outlet port 5221; when the limiting block 14 is located at the lower left corner of the limiting groove 41, the second end of the electrode tube 20 is located below the second outlet port 5222. The limiting block 14 can move freely in the limiting groove 41, the heights of the limiting groove 41, the connecting pipe 13 and the connecting channel 51 are equal, the lower end of the connecting pipe 13 is always in the connecting channel 51, and therefore the suction channel 11 is always communicated with the connecting channel 51. The width and radian of the limiting groove 41 are equal to those of the adjusting channel 52, so that the electrode tubes 20 are just positioned at the left and right ends of the adjusting channel 52 when the limiting block 14 is limited by the left and right sides of the limiting groove 41.
As shown in fig. 10-12, a button 15 and an expansion piece 16 are disposed on the suction tube 10, the button 15 is coupled to the expansion piece 16, the expansion piece 16 is connected to the stopper 14, and the button 15 is used for controlling the stopper 14 to expand and contract along the radial direction of the suction tube 10 through the expansion piece 16. The telescopic piece 16 is used for pushing the limit block 14 to enable the limit block 14 to abut against the limit groove 41, and when the limit block 14 abuts against the limit groove 41, the relative movement between the sleeve 40 and the suction tube 10 and the relative movement between the adjusting head 50 and the suction tube 10 can be limited; the telescopic piece 16 is always in an extending state, when the key 15 is pressed down, the telescopic piece 16 retracts and drives the limiting block 14 to retract into the suction tube 10, at the moment, the sleeve 40 and the adjusting head 50 can be adjusted randomly, or the sleeve 40 and the adjusting head 50 slide out of the suction tube 10, so that the sleeve 40, the adjusting head 50 and the electrode tube 20 can be cleaned conveniently. The extensible member 16 is an extensible part such as an extensible rod or an electromagnetic valve.
The height of the limiting groove 41 is equal to or higher than the height of the connecting pipe 13. The height of the limiting groove 41, the height of the connecting pipe 13 and the height of the connecting channel 51 are all equal, so that the lower end of the connecting pipe 13 is always in the connecting channel 51, and the suction channel 11 is always communicated with the connecting channel 51.
As shown in fig. 10, the first end of the suction tube 10 extends from the edge of the suction channel 11 to a negative pressure pipe 17, and the negative pressure pipe 17 is used for connecting an external negative pressure device. The negative pressure pipe 17 is provided with a bellows so that the length of the negative pressure pipe 17 can be arbitrarily adjusted.
The cover is equipped with installation lid 60 on the negative pressure pipeline 17, is formed with installation cavity 61 between installation lid 60 and the negative pressure pipeline 17, and in the first end of electrode pipe 20 extended to installation cavity 61, electrode control member 30 passed installation lid 60 and installation cavity 61 in the first end of electrode pipe 20 is coupled. The mounting cover 60 encloses the first end of the electrode tube 20 so as to prevent an operator from touching the electrode tube 20, and the electrode tube 20 and the electrode control member 30 can be directly drawn out of the electrode passageway 12 through the mounting cover 60, thereby facilitating maintenance of the electrode tube 20 and the electrode control member 30.
The connection pipe 13 is provided with a sealing ring 131. The sealing ring 131 is used to fill the gap between the connecting tube 13 and the connecting channel 51, so that the connecting tube 13 has a certain damping when rotating or moving in the connecting channel 51, and the sleeve 40 and the adjusting head 50 are prevented from moving by themselves when the stopper 14 is retracted.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (9)

1. An electrocoagulation hemostasis device used under an intracranial endoscope is characterized by comprising a suction tube (10), wherein the suction tube (10) is provided with a suction channel (11) and an electrode channel (12), the first end of the suction tube (10) is communicated with external negative pressure equipment through the suction channel (11), and the other end of the suction tube extends out of a connecting tube (13) from the edge of the suction channel (11);
an electrode tube (20) is arranged in the electrode channel (12), a first end of the electrode tube (20) is coupled with the electrode control part (30), and a second end is used for electric coagulation hemostasis;
still including sleeve (40) and regulation head (50), the second end of attracting pipe (10) is established to the first pot head of sleeve (40), it sets up the second end at sleeve (40) to adjust head (50), connect channel (51) and regulation passageway (52) have been seted up in regulation head (50), connect channel (51) communicate with attraction passageway (11) through connecting pipe (13), adjust passageway (52) and be used for adjusting the length that electrode tube (20) stretched out and crooked angle.
2. The electrocoagulation hemostatic device for intracranial endoscope, according to claim 1, wherein the electrode tubes (20) are provided in two, the electrode channels (12) are provided in two corresponding to the electrode tubes (20), and the adjusting channels (52) are provided in two corresponding to the electrode tubes (20).
3. The intracranial sub-endoscopic electrocoagulation device according to claim 2, wherein the regulation channel (52) comprises a regulation inlet (521) and a regulation outlet (522), the regulation inlet (521) and the regulation outlet (522) being communicated;
the adjusting inlet (521) is arc-shaped and is provided with a first inlet end (5211) and a second inlet end (5212), and the distance between the first inlet end (5211) and the connecting channel (51) is equal to the distance between the second inlet end (5212) and the connecting channel (51);
the adjusting outlet (522) is arc-shaped and is provided with a first outlet end (5221) and a second outlet end (5222), and the distance between the first outlet end (5221) and the connecting channel (51) is greater than the distance between the second outlet end (5222) and the connecting channel (51).
4. The electrocoagulation hemostatic device used under the intracranial endoscope, according to claim 3, wherein the inner wall of the sleeve (40) is provided with a limiting groove (41), the outer wall of the suction tube (10) is provided with a limiting block (14), and the limiting block (14) is arranged in the limiting groove (41) and used for limiting the movement of the sleeve (40);
when the limiting block (14) is positioned at the upper right corner of the limiting groove (41), the second end of the electrode tube (20) is positioned at the first inlet end (5211);
when the limiting block (14) is positioned at the lower right corner of the limiting groove (41), the second end of the electrode tube (20) is positioned below the first outlet end (5221);
when the limiting block (14) is positioned at the lower left corner of the limiting groove (41), the second end of the electrode tube (20) is positioned below the second outlet end (5222).
5. The electrocoagulation hemostatic device for intracranial endoscope use according to claim 4, wherein the suction tube (10) is provided with a button (15) and a telescopic member (16), the button (15) is coupled with the telescopic member (16), the telescopic member (16) is connected with the stopper (14), and the button (15) is used for controlling the stopper (14) to stretch and retract along the radial direction of the suction tube (10) through the telescopic member (16).
6. An electrocoagulation device for intracranial endoscopic use according to claim 4, wherein the height of the limiting groove (41) is equal to or greater than the height of the connecting tube (13).
7. An electrocoagulation device for intracranial endoscopic use according to claim 1, wherein the first end of the suction tube (10) extends from the rim of the suction channel (11) out of a negative pressure conduit (17), the negative pressure conduit (17) being for connection to an external negative pressure apparatus.
8. The electrocoagulation hemostatic device for intracranial endoscope according to claim 7, wherein the negative pressure conduit (17) is sleeved with a mounting cover (60), a mounting cavity (61) is formed between the mounting cover (60) and the negative pressure conduit (17), the first end of the electrode tube (20) extends into the mounting cavity (61), and the electrode control member (30) is coupled with the first end of the electrode tube (20) in the mounting cavity (61) through the mounting cover (60).
9. An electrocoagulation device for intracranial endoscopic use according to claim 1, wherein the connection tube (13) is provided with a sealing ring (131).
CN202210411802.6A 2022-04-19 2022-04-19 Electric coagulation hemostasis device used under intracranial endoscope Withdrawn CN114869452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210411802.6A CN114869452A (en) 2022-04-19 2022-04-19 Electric coagulation hemostasis device used under intracranial endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210411802.6A CN114869452A (en) 2022-04-19 2022-04-19 Electric coagulation hemostasis device used under intracranial endoscope

Publications (1)

Publication Number Publication Date
CN114869452A true CN114869452A (en) 2022-08-09

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CN202210411802.6A Withdrawn CN114869452A (en) 2022-04-19 2022-04-19 Electric coagulation hemostasis device used under intracranial endoscope

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