CN115837117A - Injection medicine supply operation equipment for anorectal surgery - Google Patents
Injection medicine supply operation equipment for anorectal surgery Download PDFInfo
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- CN115837117A CN115837117A CN202211590844.7A CN202211590844A CN115837117A CN 115837117 A CN115837117 A CN 115837117A CN 202211590844 A CN202211590844 A CN 202211590844A CN 115837117 A CN115837117 A CN 115837117A
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Abstract
The invention provides an injection medicine supply operation device for anorectal surgery, belonging to the technical field of medical instruments; the medical liquid delivery device comprises a liquid delivery pipe body, wherein first medicine outlet holes are formed in the outer wall of the liquid delivery pipe body in an annular and equidistant mode, a film is fixedly connected to the inner wall of the liquid delivery pipe body, a first connecting pipe is fixedly connected to one end of the liquid delivery pipe body, and a connecting cover is movably connected to the outer wall of the first connecting pipe. According to the invention, the film is arranged, so that the situation that ointment is discharged before reaching a required position can be avoided, the first medicine outlet holes are annularly and equidistantly distributed around the catheter body, and the expansion air bag expands towards the direction far away from the catheter body to prop open the inner wall of the rectum, so that a certain gap is formed between the inner wall of the rectum and the catheter body, the situation that the inner wall of the rectum blocks the first medicine outlet holes is reduced, the ointment is better in smearing effect, the relative smearing uniformity of the ointment on the inner wall of the rectum can be improved, and the overall smearing effect of the ointment is better.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an injection and drug supply operation device for anorectal surgery.
Background
Anorectal surgery is the primary treatment modality that operates on tumors, trauma and other diseases occurring in the anus and large intestine, and is most common in the rectal segment, where surgical treatment of the anorectal segment may require application of medication to the inner wall of the rectum.
The existing mode of smearing medicine on the inner wall of a rectum mostly adopts a mode of using a catheter to extrude ointment into the catheter, then the catheter is plugged into the rectum, then the ointment in the catheter is extruded into the rectum, but the catheter is easy to bend after being led into the rectum, so that the catheter can not smoothly reach a required medicine application position, and the ointment can not be smoothly discharged.
Disclosure of Invention
The invention aims to solve the technical problem of providing an injection medicine supply operation device for anorectal surgery to solve the problems that the existing ointment is difficult to discharge, the ointment is discharged too early and the ointment is not applied uniformly.
In order to solve the technical problems, the invention provides the following technical scheme:
an injection medicine supply operation device for anorectal surgery comprises a catheter body, wherein first medicine outlet holes are formed in the outer wall of the catheter body in an annular and equidistant penetrating mode, a film is fixedly connected to the inner wall of the catheter body, a first connecting pipe is fixedly connected to one end of the catheter body, a connecting cover is movably connected to the outer wall of the first connecting pipe, a second connecting pipe is fixedly connected to one end, close to a third connecting pipe, of the connecting cover, the connecting cover is communicated with the second connecting pipe, a connecting groove is formed in the outer wall of the second connecting pipe, a limiting groove formed in the outer wall of the connecting cover is matched with a first limiting block, and the first limiting block is fixedly connected with the third connecting pipe through a connecting block; the one end fixedly connected with fixed column and the flexible gasbag that the connection lid is close to the catheter body, the second connecting pipe is linked together with flexible gasbag, the fixed column is located flexible gasbag's middle part, flexible gasbag's one end fixedly connected with rubber buffer, the fixed column activity cup joints in the middle part of rubber buffer, the groove of accomodating has been seted up to the outer wall of rubber buffer, the inner wall of accomodating the groove is through first shell fragment fixedly connected with second shell fragment, the one end fixedly connected with second stopper of second shell fragment, the one end fixedly connected with rupture of membranes body of second shell fragment, the one end fixedly connected with supporter of catheter body inner wall.
Preferably, the inner cavity of the telescopic air bag is fixedly communicated with a first air pipe, one end of the first air pipe is fixedly communicated with a second air pipe, the second air pipe is fixedly communicated with an expansion air bag, and a second medicine outlet hole penetrates through the middle of the expansion air bag.
Preferably, the side cross-sectional view of the inflatable balloon is semicircular, and the thickness value of the inner wall of the inflatable balloon at one end far away from the catheter body is lower than that at one end close to the catheter body.
Preferably, the expansion air bags are distributed in an annular and equidistant mode along the catheter body, and the expansion air bags and the first medicine outlet holes are distributed in a staggered mode.
Preferably, the first air pipe, the second air pipe and the expansion air bag are all fixedly connected with the catheter body.
Preferably, the film is positioned at the inner side of the first medicine outlet hole, and the first medicine outlet hole is matched with the membrane rupturing body.
Preferably, the connecting block is matched with the connecting groove, the second connecting pipe is matched with the third connecting pipe, and a round handle is fixedly mounted on the outer wall of the third connecting pipe.
Preferably, the clamping groove is formed in one end of the support body and matched with the fixing column, the support body is composed of a circular plate and a round-head cylinder, and one end of the catheter body is semicircular.
Preferably, flexible gasbag and rubber buffer fixed connection, second shell fragment side with accomodate inslot wall fixed connection, the side of second stopper is semi-circular, the laminating of second stopper and the inner wall of catheter body.
Preferably, the height value of the film breaking body is smaller than that of the second limiting block, and the film breaking body is composed of a cylinder and four L-shaped plastic sheets.
Compared with the prior art, the invention at least has the following beneficial effects:
in the above scheme, through setting up the film, when can avoid the operator to pour into the ointment into the inner chamber of catheter body, the ointment flows to the outside of catheter body by first medicine outlet, make the ointment appear before reaching the required position the circumstances of discharge, it is annular equidistance distribution to wind the catheter body through first medicine outlet, the inner wall thickness value that rethread inflation gasbag kept away from catheter body one end is less than the thickness value that is close to catheter body one end inner wall, make inflation gasbag to keep away from the direction inflation of catheter body, can prop the rectum inner wall open when inflation gasbag expands, make certain space appear between rectum inner wall and the catheter body, reduce the first medicine outlet of rectum inner wall jam, make the ointment can't extrude the circumstances of paining to the rectum inner wall from the inner chamber of first medicine outlet and appear, even if get the effect of paining better, first medicine outlet appears in a certain position and the rectum ointment totally laminate, when making the ointment can's unable extrusion, the ointment can pass through the second medicine outlet, the ointment is extruded to the rectum inner wall of adjacent position, with this guarantees the normal use of equipment, improve the relative the rectum ointment can also better homogeneity, even if the ointment stacking condition appears after certain smearing better, the homogeneity.
Avoid the catheter body to buckle after getting into the rectum through fixed column and supporter cooperation, avoid influencing the degree of depth that the catheter body got into in the rectum, the influence of extruding the ointment after also avoiding the catheter body to buckle, still can make things convenient for operator's convenient operation nature, constitute by plectane and button head cylinder through the supporter, the one end of the catheter body coupling supporter of being convenient for gets into in the rectum, still can reduce the catheter body and just get into in the rectum and receive the great condition emergence that makes the catheter body produce deformation of extrusion, make the ointment by the condition of discharging in advance, guarantee equipment normal use promptly.
Drawings
The accompanying drawings, which are incorporated herein and constitute part of this specification, illustrate embodiments of the disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic perspective view of an injection and drug supply surgical device for anorectal surgery;
FIG. 2 is a schematic view of a partial perspective structure of an injection and drug-supply surgical device for anorectal surgery;
FIG. 3 is a schematic sectional view of a third connecting tube;
FIG. 4 is a partially cut-away perspective view of the catheter body, membrane, rubber stopper, and support;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
FIG. 7 is a partially cut-away perspective view of the catheter body, the balloon, and the second air tube;
fig. 8 is an enlarged schematic view of the structure at C of fig. 7.
[ reference numerals ]
1. A catheter body; 2. a first medicine outlet hole; 3. a film; 4. a first connecting pipe; 5. a connecting cover; 6. a second connecting pipe; 7. connecting grooves; 8. a limiting groove; 9. a first stopper; 10. connecting blocks; 11. a third connecting pipe; 12. fixing the column; 13. a telescopic air bag; 14. a rubber plug; 15. a receiving groove; 16. a first spring plate; 17. a second elastic sheet; 18. a second limiting block; 19. a membrane breaking body; 20. a support body; 21. a first gas delivery pipe; 22. a second gas delivery pipe; 23. inflating the air bag; 24. a second medicine outlet.
As shown, specific structures and devices are labeled in the figures to clearly enable implementation of the structures of the embodiments of the invention, but this is only an illustration and is not intended to limit the invention to the specific structures, devices and environments, and according to specific needs, those skilled in the art can adjust or modify the devices and environments, and the adjusted or modified devices and environments are still included in the scope of the appended claims.
Detailed Description
The injection and drug supply operation device for anorectal surgery provided by the invention is described in detail below with reference to the accompanying drawings and specific embodiments. Meanwhile, it is described herein that the following embodiments are the best and preferred embodiments for the purpose of making the embodiments more detailed, and may be implemented in other alternative ways by those skilled in the art; also, the drawings are only for purposes of more particularly describing embodiments and are not intended to limit the invention in any way.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
In general, terms may be understood at least in part from the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in the singular or may be used to describe a combination of features, structures, or characteristics in the plural, depending at least in part on the context. Additionally, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead allow for the presence of other factors not necessarily explicitly described, depending at least in part on the context.
It is understood that the meaning of "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest manner such that "on … …" means not only "directly on" something "but also includes the meaning of" on "something with intervening features or layers in between, and" on … … "or" above … … "means not only the meaning of" on "or" above "something, but may also include the meaning of" on "or" above "something without intervening features or layers in between.
Further, spatially relative terms such as "below …," "below …," "lower," "above …," "upper," and the like may be used herein for convenience of description to describe the relationship of one element or feature to another element or feature, as shown in the figures. Spatially relative terms are intended to encompass different orientations in use or operation of the device in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 8, an embodiment of the present invention provides an injection drug supply surgical device for anorectal surgery, including a catheter body 1, first drug outlet holes 2 are formed in an outer wall of the catheter body 1 in an annular equidistant manner, a thin film 3 is fixedly connected to an inner wall of the catheter body 1, a first connecting tube 4 is fixedly connected to one end of the catheter body 1, a connecting cover 5 is movably connected to an outer wall of the first connecting tube 4, a second connecting tube 6 is fixedly connected to one end of the connecting cover 5 close to a third connecting tube 11, the connecting cover 5 is communicated with the second connecting tube 6, a connecting groove 7 is formed in an outer wall of the second connecting tube 6, a limiting groove 8 formed in an outer wall of the connecting cover 5 is adapted to a first limiting block 9, the first limiting block 9 is fixedly connected to the third connecting tube 11 through a connecting block 10, the connecting block 10 is adapted to the connecting groove 7, the second connecting tube 6 is adapted to the third connecting tube 11, and a circular handle is fixedly installed on an outer wall of the third connecting tube 11; through the film 3 of the inner wall of the catheter body 1, when an operator injects ointment into the inner cavity of the catheter body 1, the ointment flows out of the catheter body 1 through the first medicine outlet hole 2, the ointment is distributed in an annular and equidistant manner around the catheter body 1 through the first medicine outlet hole 2, so that the ointment in the inner cavity of the catheter body 1 can be uniformly applied to the inner wall of the rectum when being extruded through the first medicine outlet hole 2, namely, the ointment is better in applied effect, the first connecting pipe 4 is movably connected with the connecting cover 5, the connecting cover 5 is not in contact with the human body through the connecting cover 5, so that the connecting cover 5 can be disconnected from the first connecting pipe 4 after being used, the connecting cover 5 is sterilized and then used, the use cost of the whole device is saved, an air pump air outlet pipe is sleeved with the third connecting pipe 11 before being used, the first connecting pipe 4 is rotatably connected with the connecting cover 5, then the connecting block 10 is connected with the connecting groove 7, the connecting block 10 is rotated by a certain angle, so that the first limiting block 9 is matched with the limiting groove 8, even the position of the connecting block 10 is stable and convenient to use, and convenient to connect the connecting cover 5 with the third connecting groove 11.
One end of the connecting cover 5 close to the catheter body 1 is fixedly connected with a fixed column 12 and a telescopic air bag 13, the second connecting pipe 6 is communicated with the telescopic air bag 13, the fixed column 12 is positioned in the middle of the telescopic air bag 13, one end of the telescopic air bag 13 is fixedly connected with a rubber plug 14, the fixed column 12 is movably sleeved in the middle of the rubber plug 14, a containing groove 15 is formed in the outer wall of the rubber plug 14, the containing groove 15 corresponds to the first medicine outlet hole 2, the first medicine outlet hole 2 is matched with the membrane breaking body 19, the inner wall of the containing groove 15 is fixedly connected with a second elastic sheet 17 through the first elastic sheet 16, one end of the second elastic sheet 17 is fixedly connected with a second limiting block 18, one end of the second elastic sheet 17 is fixedly connected with the membrane breaking body 19, one end of the inner wall of the catheter body 1 is fixedly connected with a supporting body 20, the membrane 3 is positioned at the inner side of the first medicine outlet hole 2, the connecting cover 5 is fixedly connected with the fixed column 12 and the telescopic air bag 13 through the connecting cover 5, so that the connecting cover 5 can move together with the fixed column 12 and the telescopic air bag 13, even if the connecting cover 5 pushes the inner wall of the connecting pipe 1 to push the inner wall of the telescopic air bag to push the inner cavity of the second air bag 1, the telescopic air bag 13, when the connecting pipe 13 moves towards the inner wall of the first air bag, the inner wall of the connecting pipe 13, the telescopic air bag, the connecting pipe 13, when the connecting pipe 13 moves, the connecting pipe 13 moves, thereby make broken membrane body 19 and film 3 laminating for broken membrane body 19 punctures film 3, even make the ointment of catheter body 1 inner chamber can pass film 3 and first medicine hole 2 and be extruded to the outside of catheter body 1 by rubber buffer 14, thereby make the ointment paint to the rectum inner wall, also make the paining of ointment more convenient operation.
In this embodiment, as shown in fig. 7 and 8, the inner cavity of the telescopic balloon 13 is fixedly communicated with a first gas pipe 21, one end of the first gas pipe 21 is fixedly communicated with a second gas pipe 22, the second gas pipe 22 is fixedly communicated with an inflatable balloon 23, the cross-sectional side view of the inflatable balloon 23 is semicircular, the thickness value of the inner wall of the end of the inflatable balloon 23 away from the catheter body 1 is lower than that of the inner wall of the end close to the catheter body 1, the inflatable balloon 23 is annularly and equidistantly distributed along the catheter body 1, the inflatable balloon 23 and the first drug outlet hole 2 are distributed in a staggered manner, a second drug outlet hole 24 penetrates through the middle part of the inflatable balloon 23, the first gas pipe 21, the second gas pipe 22 and the inflatable balloon 23 are fixedly connected with the catheter body 1, the gas in the inner cavity of the telescopic balloon 13 is delivered to the inner cavity of the second gas pipe 22 through the first gas pipe 21, and then the gas in the inner cavity of the second gas pipe 22 is delivered into the inner cavity of the inflatable balloon 23, the thickness value of the inner wall of one end of the expansion air bag 23, which is far away from the catheter body 1, is lower than the thickness value of the inner wall of one end of the expansion air bag 23, which is close to the catheter body 1, so that the expansion air bag 23 expands towards the direction far away from the catheter body 1, the inner wall of the rectum can be expanded when the expansion air bag 23 expands, a certain gap is formed between the inner wall of the rectum and the catheter body 1, the blockage of the inner wall of the rectum to the first medicine outlet hole 2 is reduced, the situation that ointment cannot be extruded and smeared to the inner wall of the rectum from the inner cavity of the first medicine outlet hole 2 occurs, namely the smearing effect of the ointment is better, the first medicine outlet hole 2 is completely attached to the inside of the rectum at a certain position, and when the ointment cannot be extruded, the ointment can pass through the expansion air bag 23 through the second medicine outlet hole 24, namely the ointment is extruded to the inner wall of the rectum at an adjacent position, and the normal use of the equipment is ensured, the relative uniformity of applying the ointment on the inner wall of the rectum can be improved, and the phenomenon that the ointment is stacked at a certain position of the rectum is reduced, so that the uniformity is poor after the ointment is applied.
In this embodiment, as shown in fig. 4, a clamping groove is formed at one end of the support body 20 and is matched with the fixing column 12, the support body 20 is composed of a circular plate and a round-head cylinder, one end of the catheter body 1 is semicircular, the support body 20 is matched with the fixing column 12, so that the support body 20 can limit the position of the fixing column 12, i.e., the fixing column 12 is matched with the support body 20 to prevent the catheter body 1 from being bent after entering the rectum, thereby preventing the depth of the catheter body 1 entering the rectum from being affected, and also preventing the catheter body 1 from being extruded after being bent, and further facilitating the operation convenience of an operator, the support body 20 is composed of a circular plate and a round-head cylinder, so that the catheter body 1 is convenient to be connected with one end of the support body 20 to enter the rectum, and further reducing the occurrence of the situation that the catheter body 1 is deformed due to great extrusion when the catheter body 1 just enters the rectum, namely, and ensuring that the device can be normally used.
In this embodiment, as shown in fig. 5 to 7, the flexible airbag 13 is fixedly connected with the rubber stopper 14, the side of the second elastic sheet 17 is fixedly connected with the inner wall of the accommodating groove 15, the side of the second stopper 18 is semicircular, the second stopper 18 is attached to the inner wall of the catheter body 1, the height value of the membrane breaking body 19 is smaller than that of the second stopper 18, the membrane breaking body 19 is composed of a cylinder and four L-shaped plastic sheets, the flexible airbag 13 is fixedly connected with the rubber stopper 14, so that the flexible airbag 13 can limit the position of the rubber stopper 14, even if the flexible airbag 13 can drive the rubber stopper 14 to move, the side of the second stopper 18 is semicircular, the height value of the membrane breaking body 19 and the inner wall of the catheter body 1 is smaller than that of the second stopper 18, so that the second stopper 18 is attached to the catheter body 1 or the membrane 3, the second stopper 18 cannot damage the catheter body 1 or the membrane 3 when the second stopper 18 is attached to the catheter body 1 or the membrane 3, the second stopper 17 and the first elastic sheet 16 can be squeezed again, the membrane breaking body 19 can be better prevented from damaging the membrane breaking body 1 or the membrane 3, the membrane breaking body can be squeezed when the membrane breaking film is attached to the membrane breaking body 2, so that the membrane breaking film can be better than the membrane breaking film breaking effect of the membrane breaking body can be increased when the membrane breaking body is pushed out, the membrane breaking film can be better, and the membrane breaking film 2, and the membrane breaking effect of the membrane breaking body can be better than that the membrane breaking film can be pushed out, the membrane breaking film can be better when the membrane breaking body can be pushed out, and the membrane breaking effect of the membrane breaking body 2 can be better when the membrane breaking film 3.
According to the technical scheme provided by the invention, when an operator injects ointment into the inner cavity of the catheter body, the ointment flows out of the catheter body from the first ointment outlet hole, the ointment is distributed around the catheter body in an annular and equidistant manner through the first ointment outlet hole, and the thickness value of the inner wall of the expansion air bag far away from one end of the catheter body is lower than that of the inner wall of the expansion air bag near one end of the catheter body, so that the expansion air bag expands towards the direction far away from the catheter body, the inner wall of the rectum is propped open when the expansion air bag expands, a certain gap is formed between the inner wall of the rectum and the catheter body, the blockage of the first ointment outlet hole by the inner wall of the rectum is reduced, the ointment cannot be extruded from the inner cavity of the first ointment outlet hole and applied to the inner wall of the rectum, even if the application effect of the ointment is better, the first ointment completely fits with the rectum at a certain position, when the ointment cannot be extruded, the ointment passes through the second ointment outlet hole, the ointment is extruded to be extruded to the inner wall of the rectum at an adjacent position, the normal use of equipment is ensured, the uniformity of the inner wall of the rectum is improved, the uniformity of the ointment is reduced, and the ointment after the ointment is coated at a certain position, the ointment is better formed, and the uniformity after the ointment is coated.
Avoid the catheter body to buckle after getting into the rectum through fixed column and supporter cooperation, avoid influencing the degree of depth that the catheter body got into in the rectum, the influence of extruding the ointment after also avoiding the catheter body to buckle, still can make things convenient for operator's convenient operation nature, constitute by plectane and button head cylinder through the supporter, the one end of the catheter body coupling supporter of being convenient for gets into in the rectum, still can reduce the catheter body and just get into in the rectum and receive the great condition emergence that makes the catheter body produce deformation of extrusion, guarantee equipment normal use promptly.
The invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention. In the following description of the preferred embodiments of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components, and circuits have not been described in detail as not to unnecessarily obscure aspects of the present invention.
Those skilled in the art will appreciate that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. An anorectal surgical injection delivery apparatus comprising:
the drug delivery device comprises a catheter body, wherein first drug outlet holes are formed in the outer wall of the catheter body in an annular equidistant penetrating manner, a film is fixedly connected to the inner wall of the catheter body, a first connecting pipe is fixedly connected to one end of the catheter body, a connecting cover is movably connected to the outer wall of the first connecting pipe, a second connecting pipe is fixedly connected to one end, close to a third connecting pipe, of the connecting cover, the connecting cover is communicated with the second connecting pipe, a connecting groove is formed in the outer wall of the second connecting pipe, a limiting groove formed in the outer wall of the connecting cover is matched with a first limiting block, and the first limiting block is fixedly connected with the third connecting pipe through a connecting block;
the one end fixedly connected with fixed column and the flexible gasbag that the connection lid is close to the catheter body, the second connecting pipe is linked together with flexible gasbag, the fixed column is located flexible gasbag's middle part, flexible gasbag's one end fixedly connected with rubber buffer, the fixed column activity cup joints in the middle part of rubber buffer, the groove of accomodating has been seted up to the outer wall of rubber buffer, the inner wall of accomodating the groove is through first shell fragment fixedly connected with second shell fragment, the one end fixedly connected with second stopper of second shell fragment, the one end fixedly connected with rupture of membranes body of second shell fragment, the one end fixedly connected with supporter of catheter body inner wall.
2. The anorectal surgery injection and medicine supply surgical equipment as claimed in claim, wherein a first air conveying pipe is fixedly communicated with an inner cavity of the telescopic air bag, a second air conveying pipe is fixedly communicated with one end of the first air conveying pipe, an expansion air bag is fixedly communicated with the second air conveying pipe, and a second medicine outlet hole penetrates through the middle of the expansion air bag.
3. An injection drug delivery surgical device for anorectal surgery according to claim wherein the cross-sectional side view of the inflatable balloon is semicircular, and the thickness of the inner wall of the inflatable balloon at the end far away from the catheter body has a value lower than that at the end close to the catheter body.
4. An injection and drug delivery operation device for anorectal surgery, wherein the expansion air bags are annularly and equidistantly distributed along the catheter body and are staggered with the first drug outlet holes.
5. The anorectal surgery injection and drug supply operation device is characterized in that the first air pipe, the second air pipe and the expansion air bag are fixedly connected with the catheter body.
6. An injection and drug delivery surgical device for anorectal surgery according to claim wherein the membrane is located inside a first drug outlet hole, the first drug outlet hole being adapted to the membrane rupturing body.
7. An injection drug delivery surgical device according to claim, wherein the connecting block is adapted to the connecting groove, the second connecting pipe is adapted to the third connecting pipe, and a circular handle is fixedly mounted on the outer wall of the third connecting pipe.
8. The anorectal surgery injection and drug delivery operation device is characterized in that one end of the support body is provided with a clamping groove and matched with the fixing column, the support body consists of a circular plate and a round-head cylinder, and one end of the catheter body is semicircular.
9. The anorectal surgery injection and drug delivery surgical equipment as claimed in claim, wherein the telescopic air bag is fixedly connected with the rubber plug, the side edge of the second elastic piece is fixedly connected with the inner wall of the accommodating groove, the side surface of the second limiting block is semicircular, and the second limiting block is attached to the inner wall of the catheter body.
10. An injection drug delivery surgical device for anorectal surgery according to claim, wherein the height value of the membrane breaking body is smaller than that of the second limiting block, and the membrane breaking body is composed of a cylinder and four L-shaped plastic sheets.
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| CN202211590844.7A CN115837117B (en) | 2022-12-12 | 2022-12-12 | Injection medicine supply operation equipment for anorectal surgery |
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| CN202211590844.7A CN115837117B (en) | 2022-12-12 | 2022-12-12 | Injection medicine supply operation equipment for anorectal surgery |
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| CN115837117A true CN115837117A (en) | 2023-03-24 |
| CN115837117B CN115837117B (en) | 2023-10-13 |
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| CN211157706U (en) * | 2019-09-10 | 2020-08-04 | 昆明市儿童医院 | Multifunctional child enema device |
| CN111658984A (en) * | 2020-07-21 | 2020-09-15 | 重庆市人民医院 | Anorectal administration device |
| CN215504748U (en) * | 2021-05-18 | 2022-01-14 | 四川大学华西第二医院 | Push-rod type enemator for children |
| CN114522333A (en) * | 2022-01-27 | 2022-05-24 | 河南中医药大学第三附属医院 | Device convenient for injection and drug supply after anorectal surgery |
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| CN115837117B (en) | 2023-10-13 |
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