CN209932998U - Incision protective sheath integral structure with multiple functions - Google Patents
Incision protective sheath integral structure with multiple functions Download PDFInfo
- Publication number
- CN209932998U CN209932998U CN201721344393.3U CN201721344393U CN209932998U CN 209932998 U CN209932998 U CN 209932998U CN 201721344393 U CN201721344393 U CN 201721344393U CN 209932998 U CN209932998 U CN 209932998U
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- Prior art keywords
- incision
- sealing
- instrument
- cover
- article access
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- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 96
- 238000009434 installation Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an incision protective sheath integral structure with multiple functions, including incision fixer, sealed lid, the apparatus/article access way that has airtight structure, intake pipe and blast pipe. The incision fixer comprises an elastic sleeve body, wherein a through operation channel is formed in the elastic sleeve body; the sealing cover is hermetically arranged on the incision fixer; the cover sealing cover is provided with a plurality of instrument/article access passage structures with different sizes, the structures have the function of the instrument access passage and simultaneously keep the air tightness, and the large passage structure is used for having the functions of inserting and taking out articles when the instruments access. The utility model discloses an incision fixer, sealed lid, utensil airtight structure's apparatus/article access way, advance/exhaust duct's integrated configuration on fixed incision, the basis of guaranteeing to operate the gas tightness, reduce the use of operation in-process apparatus quantity, the interference that produces when reducing a plurality of apparatus and using to increased the article and plugged in and take out function, convenient operation.
Description
Technical Field
The utility model relates to an incision protective sheath especially relates to an incision protective sheath integral structure that has multiple functions of incision fixer and sealing device composite mounting together.
Background
In a surgical operation, when a surgeon makes an incision at a surgical site of a patient, the incision is closed due to the contraction of tissue. To perform the procedure, the incision needs to be dilated. The earliest surgery was performed by hand or some metal retractors or hooks, which effectively limits wound exposure due to uneven pulling force and tissue damage due to excessive pulling, even causing secondary injury to the incision.
At present, an incision protective sleeve is adopted in minimally invasive surgery to open an incision, an existing incision protector is generally an elastic cylindrical body and is sleeved on the incision to open the incision, and a doctor can use a surgical knife and other instruments to perform surgery on a patient through a through hole of the incision protective sleeve.
However, the existing incision protectors have the following disadvantages: 1. the sealing device forming the operation sealing space is two relatively independent instruments, the installation is complex, the air leakage phenomenon is easy to occur in the installation process, and the operation of medical personnel is inconvenient. 2. In addition, to remove smoke, the suction apparatus must be held by hand, increasing the number of instruments used during surgery. 3. A single operative channel can theoretically only enter one instrument, or a plurality of instruments enter the cavity through the single operative channel, and interfere, rub and collide with each other, thereby affecting the operation of an operator, and increasing the abrasion and damage of the instruments (especially, when all the instruments perform an operation through one incision, expensive endoscope can be damaged).
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide an equipment convenience, operation gas tightness good, reduce interference and convenient operation's incision protective sheath integral structure that has multiple functions.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional incision protective sleeve integrated structure comprises an incision fixer, a sealing device, an exhaust pipe and an air inlet pipe, wherein the incision fixer comprises an elastic sleeve body, and a through operation channel is formed in the elastic sleeve body; the sealing device comprises a sealing cover and a plurality of instrument/article access passage structures which are distributed on the sealing cover and have different sizes, the sealing cover is hermetically arranged on the elastic sleeve body, a plurality of sealing holes are formed in the sealing cover, and the instrument/article access passage structures are hermetically arranged in the sealing holes; the exhaust pipe and the air inlet pipe are connected to the sealing cover and communicated with the operation channel, and the exhaust pipe is further provided with an exhaust valve for controlling the exhaust pipe and the operation channel to be switched on and off.
Preferably, the elastic sleeve body comprises an inner ring, an outer ring and a sleeve body, the sleeve body is connected with the inner ring and the outer ring, the sleeve body is telescopic, and the sealing cover is hermetically connected with the outer ring.
Preferably, the instrument/article access passage structure comprises at least one first instrument/article access passage structure and at least one second instrument/article access passage structure, the first instrument/article access passage structure having an outer diameter greater than an outer diameter of the second instrument/article access passage structure.
Preferably, the first instrument/article access channel structure and the second instrument/article access channel structure are fixedly mounted or detachably mounted in corresponding sealing holes of the sealing cover.
Preferably, the first and second instrument/article access channel structures each comprise an obturator mounted within a sealing bore and a sealing cap removably insertable within the obturator.
Preferably, the obturator includes spacing portion and installation department of an organic whole, the installation department is formed by the bottom surface downwardly extending of spacing portion, just in the sealing hole is inserted to the installation department, spacing on the sealing cover in spacing portion.
Preferably, the bottom of the mounting part is formed with at least two inclined surfaces inclined from outside to inside, and the inclined surfaces make the bottom of the mounting part in a closed sealing shape under the action of external force.
Preferably, the periphery of the sealing cover extends outwards to form at least one holding part.
Preferably, one end of the exhaust pipe and one end of the air inlet pipe are connected to the side face of the sealing cover, the other end of the exhaust pipe and the other end of the air inlet pipe are respectively provided with an exhaust port and an air inlet, and the exhaust valve is arranged on a pipeline between the exhaust port of the exhaust pipe and the side face of the sealing cover.
Preferably, the exhaust valve is a manual exhaust valve.
The utility model has the advantages that: 1. the combined structure of the sealing device and the incision fixer has the advantages of convenient assembly, reduced quantity of surgical instruments, guaranteed operation airtightness, reduced interference and convenient operation, reduced number of medical personnel and operation workload, and further shortened operation time. 2. The design of the instrument/article access passage structure ensures the air tightness of the instrument entering operation and reduces the operation interference, and meanwhile, an emergency means is added, thereby being beneficial to wound hemostasis and greatly reducing the operation risk. 3. The arrangement of the exhaust pipe, the air inlet pipe and the exhaust valve can smoothly discharge smoke and the like generated in the operation process, the pressure in the operation channel is kept, and the smooth operation is ensured.
Drawings
Fig. 1 is a schematic perspective view of the assembled incision protective cover integrated structure with multiple functions of the present invention;
FIG. 2 is a schematic diagram of an explosion structure of the multifunctional incision protection cover integrated structure of the present invention;
fig. 3 is a schematic structural view of the device/article access passage structure of the present invention.
Reference numerals:
1. the elastic sleeve body comprises an elastic sleeve body 11, an inner ring 12, an outer ring 13, a sleeve body 14, an operation channel 2, a sealing device 21, a sealing cover 22, a first instrument/article access channel structure 23, a second instrument/article access channel structure 24, a sealing hole 25, a hole closing part 26, a sealing cap 27, a limiting part 28, an installation part 281, an inclined plane 29, a holding part 3, an exhaust pipe 4, an air inlet pipe 5, an exhaust valve 6, an air inlet 7, an exhaust port 8 and a connecting piece.
Detailed Description
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
The embodiment of the utility model provides an incision protective sheath integral structure with multiple functions that discloses can be applied to in the laparoscopic (like thoracoscope) operation, the integrated configuration of sealing device and incision fixer reduces the use of operation in-process apparatus quantity, guarantees to operate the gas tightness, reduces interference and convenient operation.
Referring to fig. 1 and 2, an incision protection cover integrated structure with multiple functions disclosed in the embodiment of the present invention comprises an incision fixer, a sealing device 2, an exhaust pipe 3, an intake pipe 4 and an exhaust valve 5, in this embodiment, the incision fixer comprises an elastic cover body 1 for opening an incision, as shown in fig. 2, the elastic sleeve body 1 comprises an inner ring 11, an outer ring 12 and a sleeve body 13, the sleeve body 13 connects the inner ring 11 and the outer ring 12 to form a whole, the inner ring 11 and a part of the sleeve body 13 extend into the incision, the incision is opened by the elasticity of the inner ring and a part of the sleeve body 13, the outer ring 12 is exposed outside the incision, the elastic sleeve body 1 is made of medical rubber or medical plastic or medical silica gel, and the like, so that the sleeve body 13 can be stretched, i.e. the distance between the inner ring 11 and the outer ring 12 is adjustable to accommodate the use of different depth cuts.
In this embodiment, the inner ring 11 and the outer ring 12 are both circular, the sleeve body 13 is cylindrical as a whole, and the outer diameters of the inner ring 11 and the outer ring 12 are equal and larger than the outer diameter of the sleeve body 13, that is, the cross section of the elastic sleeve body 1 is i-shaped as a whole. Of course, the present invention does not limit the shape of the elastic sleeve 1 and the relationship between the outer diameters of the inner ring 11 and the outer ring 12, and if the outer diameter of the outer ring 12 is smaller than the inner ring 11, the sleeve 13 is in the shape of a horn expanding toward the inner ring.
An operation channel 14 penetrating through the inner ring 11 and the outer ring 12 of the elastic sleeve body is formed in the sleeve body 13, and the medical instrument extends into the operation channel 14 to operate.
The sealing device 2 is combined and installed with the incision fixer in a sealing way, so that the air tightness of the operation channel 14 is ensured, the internal pressure is kept, the smoke generated in the operation channel 14 is discharged in time, the emergency means of the operation is added, and the smooth operation is ensured. In this embodiment, the sealing device 2 specifically includes a sealing cover 21, a first apparatus/article passage structure 22 and a second apparatus/article passage structure 23, the sealing cover 21 is connected to the outer ring 12 of the incision fixer in a sealing manner, so that the sealing cover 21 and the operation passage 14 form a closed space, the sealing cover 21 may be made of soft rubber, and the sealing cover 21 and the outer ring 12 are connected in a sealing manner, and both are made of soft materials, so that the sealing performance is better. The sealing cover 21 is also circular corresponding to the shape of the outer ring 12, although the shape of the sealing cover 21 is not limited, and can be changed according to actual needs or the shape of the outer ring.
The sealing cover 21 has a plurality of sealing holes 24 formed on an upper surface thereof for correspondingly mounting the first and second instrument/article access passage structures 22 and 23, and one instrument/article access passage structure is mounted in one sealing hole 24. The aperture of the sealing hole 24 is correspondingly set according to the size of the correspondingly installed instrument/article access passage structure, and the set number is also consistent with the number of the instrument/article access passage structures.
As shown in fig. 1 to 3, a first apparatus/article access passage structure 22 and a second apparatus/article access passage structure 23 are mounted on the sealing cover 21 through corresponding sealing holes 24, and provide air leakage preventing passages for the operation of the surgical apparatus into the operation passage 14. In this embodiment, the first apparatus/article passage structure 22 and the second apparatus/article passage structure 22 have the same overall structure, and both include the hole closing member 25 and the sealing cap 26, which cooperate to form two lines of defense for preventing air leakage from the sealing hole 24 in the two states of the apparatus entering and the apparatus entering respectively.
The hole closing member 25 specifically includes an integrated limiting portion 27 and a mounting portion 28, both of which are hollow, the mounting portion 28 is formed by extending the bottom surface of the limiting portion 27 downward, the mounting portion 28 extends into the sealing hole 24, and the limiting portion 27 is limited on the sealing cover 21. Since the maximum outer diameter of the mounting portion 28 is smaller than the outer diameter of the stopper portion 27, the stopper portion 27 is stopped by the seal cover 21 after the mounting portion 28 is inserted into the seal hole 24. In this embodiment, the stopper 27 is annular as a whole.
Preferably, at least two inclined surfaces 281 inclined from outside to inside are formed at the bottom of the mounting portion 28, and the inclined surfaces 281 are abutted against each other by pressure in the notch, so that the bottom of the mounting portion 28 is in a closed sealing state. Thus, even when an instrument is inserted, the design structure of the mounting portion 28 can ensure the airtightness of the sealing hole under the pressure in the incision, so that air leakage is avoided, the pressure in the operation passage 14 is maintained, and the operation can be smoothly performed. In specific implementation, the inclination degree of the inclined surface 281 can be adjusted as required, for example, the length of the inclined surface 281 can be increased as much as possible while the inclination angle with the horizontal plane is increased, that is, the air leakage preventing channel at the bottom of the mounting portion 28 is extended, so that air is not easy to leak.
The sealing cap 26 is detachably inserted into the obturator 25, and the surgical instrument enters the operation passage 14 through the sealing cap 26 for operation.
In practice, the hole-closing member 25 is fixedly or detachably mounted in the corresponding sealing hole 24 of the sealing cover 26, for example, by ultrasonic welding, in this embodiment, the first apparatus/article access passage structure 22 is detachably mounted on the sealing cover 26, and the second apparatus/article access passage structure 23 is fixedly mounted on the sealing cover 26.
Preferably, the first instrument/article access structure 22 is arranged to have an outer diameter larger than that of the second instrument/article access structure 23, i.e. the first instrument/article access structure 22 is larger than that of the second instrument/article access structure 23, and this design structure increases the insertion and removal functions of the objects while providing the air leakage preventing passage for the instruments to enter the first instrument/article access structure 22, thereby increasing the emergency means of the operation. If a sudden situation of heavy bleeding occurs during the operation, the caliber of the first device/article access passage structure 23 is relatively large, so hemostatic gauze and the like can be sent from the first device/article access passage structure 23 to the bleeding part to stop bleeding, thereby reducing the risk of the operation.
In this embodiment, there are 1 first device/article access passage structure 23 and two second device/article access passage structures 23, and three device/article access passage structures are distributed in the middle of the sealing cover 26, and the three devices are distributed in a triangular manner. And the caliber of the first instrument/article access passage structure 22 is set to be about 1cm, and the caliber of the second instrument/article access passage structure 23 is set to be about 0.5 cm. However, the utility model discloses do not restrict the figure and the size of apparatus/article access way structure, can adjust the setting according to actual conditions. The multiple instrument/article access passage structure provides multiple passages for instrument access, and solves the interference problem existing in the operation of multiple instruments entering from the same passage.
In addition, at least one holding portion 29 is formed to extend outward from the periphery of the sealing cap 21, so that an operator can hold the sealing cap 21 and the sealing cap 21 can be easily detached from the incision fixture. In the present embodiment, the grip 29 is, but not limited to, a semicircular shape.
The intake pipe 4 has one end connected to the sealing cover 21 and an intake passage formed therein to communicate with a closed operation passage 14 formed in the sealing cover 21. The other end is provided with an air inlet 6 for connecting an air source. During the concrete implementation, the length of intake pipe 4 can be prolonged as required, keeps away from the incision as far as possible promptly, avoids equipment such as air supply to produce the interference to the operation.
One end of the exhaust pipe 3 is connected to the sealing cover 21, and an exhaust passage formed inside is communicated with the closed operation passage 14 formed in the sealing cover 21, and the other end is an exhaust port 7 for exhausting smoke and the like generated in the operation process, maintaining the pressure in the operation passage 14, and making the operation smoothly performed.
The exhaust valve 5 is arranged on the exhaust passage between the exhaust port 7 of the exhaust pipe and the sealing cover 21 and used for controlling the on-off of the exhaust pipe 3 and the operation passage 14. The exhaust valve 5 may be a manual exhaust valve which is opened when smoke or other unwanted gas is to be exhausted. In this embodiment, the exhaust pipe 3 and the intake pipe 4 are relatively connected to the side surface of the sealing cover 21, that is, they are on the same straight line, and of course, the present invention does not limit the installation positions of the exhaust pipe 3 and the intake pipe 4 on the side surface of the sealing cover 21, and only needs to be communicated with the operation channel 14. And the inlet pipe 4 and the outlet pipe 3 may be connected to the sealing cover by respective connecting members 8, such as screw-threaded connecting members.
The technical contents and features of the present invention have been disclosed as above, however, those skilled in the art can still make various substitutions and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention, therefore, the protection scope of the present invention should not be limited to the contents disclosed in the embodiments, but should include various substitutions and modifications without departing from the present invention, and should be covered by the claims of the present patent application.
Claims (10)
1. A multifunctional incision protective sleeve integrated structure is characterized by comprising an incision fixer, a sealing device, an air inlet pipe and an exhaust pipe, wherein the incision fixer comprises an elastic sleeve body, and a through operation channel is formed in the elastic sleeve body; the sealing device comprises a sealing cover and a plurality of instrument/article access passages which are distributed on the sealing cover and have different sizes, the sealing cover is hermetically arranged on the elastic sleeve body, a plurality of sealing holes are formed on the sealing cover, and the instrument/article access passages are hermetically arranged in the sealing holes; the exhaust pipe and the air inlet pipe are connected to the sealing cover and communicated with the operation channel, and the exhaust pipe is further provided with an exhaust valve for controlling the exhaust pipe and the operation channel to be switched on and off.
2. The multi-functional incision and protection cover integrated structure as claimed in claim 1, wherein the elastic cover comprises an inner ring, an outer ring and a cover body, the cover body is connected with the inner ring and the outer ring, the cover body is stretchable, and the sealing cover is connected with the outer ring in a sealing manner.
3. An incision drape integration as in claim 1, wherein the instrument/article access passage comprises at least one first instrument/article access passage structure and at least one second instrument/article access passage structure, the first instrument/article access passage structure having an outer diameter greater than an outer diameter of the second instrument/article access passage structure.
4. A multi-functional incision protective cover integrated structure as claimed in claim 3, wherein said first and second instrument/article access passage structures are fixedly or detachably mounted in corresponding sealing holes of the sealing cover.
5. A multi-functional incision protective cover integration structure as claimed in claim 3 or 4, wherein said first and second instrument/article access passage structures each comprise a obturator mounted in a sealing hole and a sealing cap removably inserted in the obturator.
6. An incision protection cover integrated structure with multiple functions as claimed in claim 5, wherein the hole closing member comprises a limiting portion and a mounting portion, the mounting portion is formed by extending the bottom surface of the limiting portion downwards, the mounting portion is inserted into the sealing hole, and the limiting portion is limited on the sealing cover.
7. A multifunctional incision protection cover integrated structure as claimed in claim 6, wherein the bottom of the installation part is formed with at least two inclined surfaces inclined from outside to inside, and the inclined surfaces make the bottom of the installation part in a closed sealing shape under the action of external force.
8. An incision and protection cover integrated structure with multiple functions as claimed in claim 1, wherein the periphery of the sealing cover is extended outwards to form at least one holding part.
9. An incision and protection cover integrated structure having multiple functions as claimed in claim 1, wherein one end of the exhaust pipe and the air inlet pipe are connected to a side surface of the sealing cover, and the other end of the exhaust pipe and the air inlet pipe are respectively formed with an exhaust port and an air inlet port, the exhaust valve being disposed on a pipeline between the exhaust port of the exhaust pipe and the side surface of the sealing cover.
10. A multi-functional incision protective cover integration structure as claimed in claim 9, wherein said air release valve is a manual air release valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344393.3U CN209932998U (en) | 2017-10-18 | 2017-10-18 | Incision protective sheath integral structure with multiple functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344393.3U CN209932998U (en) | 2017-10-18 | 2017-10-18 | Incision protective sheath integral structure with multiple functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209932998U true CN209932998U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721344393.3U Expired - Fee Related CN209932998U (en) | 2017-10-18 | 2017-10-18 | Incision protective sheath integral structure with multiple functions |
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| Country | Link |
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| CN (1) | CN209932998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693132A (en) * | 2017-10-18 | 2018-02-16 | 苏州圣铭医疗科技有限公司 | A kind of incision protective sleeve integral structure with multiple functions |
-
2017
- 2017-10-18 CN CN201721344393.3U patent/CN209932998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693132A (en) * | 2017-10-18 | 2018-02-16 | 苏州圣铭医疗科技有限公司 | A kind of incision protective sleeve integral structure with multiple functions |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20201018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |