CN114918214B

CN114918214B - Flue gas purification system used for operation and matched with hole towel

Info

Publication number: CN114918214B
Application number: CN202210851264.2A
Authority: CN
Inventors: 章传凯; 王君; 孙翔翔
Original assignee: Anhui Provincial Hospital First Affiliated Hospital of USTC
Current assignee: Anhui Provincial Hospital First Affiliated Hospital of USTC
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-10-11
Anticipated expiration: 2042-07-20
Also published as: CN114918214A

Abstract

The invention relates to the field of medical equipment, and discloses a surgical smoke purification system matched with a hole towel. According to the invention, the smoke suction device is arranged on the hole towel, so that the interference of the smoke suction device on the scalpel to the practicality of the scalpel is effectively avoided, and the accurate and stable operation is ensured.

Description

Flue gas purification system used for operation and matched with hole towel

Technical Field

The invention relates to the field of medical instruments, in particular to a flue gas purification system for an operation.

Background

Surgical smoke is a macroscopic smoke substance generated in surgical operations, and is caused by incomplete combustion of components such as protein, fat and the like in human tissues when surgical equipment such as an electrotome, a laser scalpel, an ultrasonic scalpel and the like is used. The operation smoke can obstruct the sight of a surgeon on one hand, and can generate unpleasant odor to release toxic and harmful substances into the air on the other hand, so that the smoke absorption can be carried out by matching with a smoking device when relevant operations are carried out at present, and the stable operation can be ensured.

The existing smoking device is generally directly arranged on a scalpel, and an exhaust tube is required to be connected on the scalpel on one hand in the smoking process, so that the restriction of the exhaust tube inevitably affects the use flexibility of the scalpel; on the other hand, the air suction and smoking process may cause the scalpel to shake slightly, which may affect the operation accuracy of the doctor in the operation process, and therefore, a smoking device which does not interfere with the scalpel and has a good smoking effect is required to be provided.

Disclosure of Invention

The invention provides a flue gas purification system for operation, which is matched with a hole towel and aims to solve the problem that in the prior art, a smoke suction device is arranged on a scalpel, so that the using flexibility of the scalpel and the operating accuracy of a doctor are influenced.

In order to solve the technical problem, the invention is solved by the following technical scheme:

a smoke purification system for with hole piece of cloth complex operation, including the smoking pipe installation component, be equipped with the smoking pipe on the smoking pipe installation component, the smoking pipe installation component can construct into smoke purification system jointly for a plurality of and a plurality of smoking pipe installation components end to end connection, and the smoking pipe installation component is equipped with and is connected with the hole piece of cloth and is used for being located the connecting portion of hole piece of cloth hole department with smoke purification system. The smoke absorption pipe is arranged on the hole towel, can be well matched with an operation position, and avoids the interference on the operation of the scalpel.

The smoking pipe installation component comprises a component main body, the two ends of the component main body are respectively provided with a connecting groove with the depth direction arranged along the length direction of the component main body, a connecting plate capable of extending into or extending out along the depth direction of the connecting groove is arranged in the connecting groove, and the smoking pipe is arranged at the end of the connecting plate extending out of the connecting groove. The connecting plate can stretch out or stretch into in the connecting groove, and then can adjust the length of smoking pipe installation component to can select the quantity of smoking pipe installation component to make up into the flue gas purification system of equidimension not according to actual need, with the entrance to a cave of equidimension on the adaptation different hole pieces of cloth.

The spread groove is the rectangular channel, all is equipped with on the both sides face of subassembly main part with the rectangular channel intercommunication and from the spread groove open end to the opening of bottom surface end extension, is equipped with crooked elastic plate in the opening, and the bottom surface department at the opening is connected to the one end of crooked elastic plate, and the other end can be relative the side bending of subassembly main part, still be equipped with on the side of subassembly main part with a side parallel arrangement's of subassembly main part stripper plate, a side of subassembly main part and stripper plate can be jointly with crooked elastic plate flattening put in the opening. The setting of crooked elastic plate and stripper plate can make the stripper plate keep away from the subassembly main part in-process, and crooked elastic plate relies on the bending property of its own to make whole spread groove turn to gradually, then drives the connecting plate and can rotate taking out the in-process to make whole device can be crooked and be required shape, in order to adapt to the entrance to a cave of different shapes on the different hole piece of cloth.

Preferably, the extrusion plate is connected to the side surface of the assembly main body through bolts, the side surface of the assembly main body is provided with first threaded holes for the bolts to be connected, guide holes symmetrically distributed at the upper side and the lower side of the first threaded holes are further arranged, and the extrusion plate is provided with second threaded holes opposite to the first threaded holes and guide posts opposite to the guide holes. The stripper plate passes through bolted connection and is provided with the guiding hole, can guarantee that the connection between stripper plate and the subassembly main part is stable, and can guarantee when adjusting the stripper plate and keeping away from or being close to the subassembly main part, stripper plate itself can not rotate, guarantees that stripper plate length direction is unanimous with subassembly main part length direction all the time, guarantees then that the stripper plate can extrude crooked elastic plate all the time.

Preferably, a guide groove is formed in the side surface of the connecting plate, the guide groove is arranged in the length direction along the extending direction of the connecting plate, and a guide block which extends into the guide groove and slides along the side wall of the guide groove is arranged at the end part, capable of bending relative to the side surface of the assembly main body, of the bending elastic plate. The cooperation of guide way and guide block can make when the stripper plate keeps away from subassembly main part side, guarantees that the connecting plate draws out along the bending direction of crooked elastic plate is stable.

Preferably, the smoking pipe includes the body, has all seted up the spread groove on the relative both sides wall of body, and the tip of adjacent smoking pipe installation component upper junction plate passes through the articulated shaft and articulates in the spread groove of smoking pipe both sides, and the connecting plate can rotate about the relative smoking pipe of articulated shaft from top to bottom. The connecting plate is hinged with the smoking pipe, so that the smoking pipe can be adjusted in position when in use, can be better attached to the surface of a human body, and further improves the smoking effect.

Preferably, two ends of the pipe body along the axial direction respectively form an air pump connecting end and a smoke absorption end, the air pump connecting end is provided with a fixing ring which is coaxial with the pipe body through a bolt, and the fixing ring is connected with an exhaust pipe; the smoke absorbing end is provided with a tube body plugging mechanism which can be opened when smoking. The fixing ring is arranged, so that the connection between the connecting plate and the smoking pipe can be facilitated, the connection between the smoking pipe and the exhaust pipe can be facilitated, the assembly between components is simplified, the assembly efficiency is improved, and the work of medical workers is reduced.

Preferably, the connecting plate stretch out the connecting groove end and be equipped with the intercommunicating pore that the degree of depth direction extends towards the connecting groove bottom, be equipped with a plurality of smoking auxiliary roads that link up with the intercommunicating pore on the side of connecting plate, smoking auxiliary road axial sets up with the intercommunicating pore axial is perpendicular and a plurality of smoking auxiliary roads stretch into or stretch out the direction and evenly set up along the connecting plate, the tip of keeping away from the intercommunicating pore of smoking auxiliary road also is equipped with the body shutoff mechanism that can open when smoking. The arrangement of the plurality of smoking auxiliary channels can effectively enhance the smoking effect between the adjacent smoking pipes, and fully ensure that the smoke is effectively removed.

Preferably, the pipe body plugging mechanism comprises a plurality of fan-shaped rubber sheets arranged on the inner wall of the pipe body of the smoke absorption end, the fan-shaped rubber sheets are combined together to form a circular sheet for plugging the smoke absorption end, the arc-shaped side face of each fan-shaped rubber sheet is connected to the inner wall of the pipe body of the smoke absorption end, and the arc-shaped side faces of the fan-shaped rubber sheets can abut against each other. The plugging mechanism can realize that the plugging mechanism is automatically opened when the air pump is opened for smoking, and the plugging mechanism is automatically plugged when the air pump stops, so that smoke in the smoking pipe or the exhaust pipe can be effectively prevented from flowing backwards when the air pump stops working.

Preferably, the connecting part comprises a fixing band arranged on the upper end face of the component main body and a bandage, one end of the bandage is connected to the fixing band, and the other end of the bandage is connected to the hole towel. The fixing band and the binding band are matched to realize the positioning of the whole device on the hole towel, so that the positioning of the smoking device on the hole towel is realized, the smoking device cannot move in the operation process of an operator, and the use safety of the smoking device is ensured.

Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:

according to the invention, the smoking device is arranged on the hole towel, so that the interference of the smoking device on the scalpel to the practicality of the scalpel is effectively avoided, and the precise and stable operation is ensured.

Drawings

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

Figure 2 is a schematic view of the smoke tube mounting assembly of figure 1.

Fig. 3 is a schematic view of the structure of the smoking pipe of fig. 2.

Fig. 4 is a schematic structural view of the module body of fig. 2.

Fig. 5 is a schematic cross-sectional structure of fig. 4.

Fig. 6 is a schematic structural view of the connection plate in fig. 2.

Fig. 7 is a schematic cross-sectional view of fig. 6.

Fig. 8 is a schematic view of the structure of the compression plate of fig. 2.

Detailed Description

The invention is described in further detail below with reference to the figures and examples.

Example 1

A smoke purification system for operation used for being matched with a hole towel is shown in figures 1-8 and comprises a smoke absorbing pipe installation component 1, wherein a smoke absorbing pipe 101 is arranged on the smoke absorbing pipe installation component 1, the smoke absorbing pipe installation component 1 is a plurality of smoke absorbing pipe installation components 1 which can be connected end to jointly form a smoke purification system, the smoke absorbing pipe installation component 1 is provided with a connecting part 102 which is connected with the hole towel 3 and used for positioning the smoke purification system at the hole of the hole towel 3, the connecting part 102 comprises a fixing belt 115 arranged on the upper end face of a component main body 103 and a bandage 2, one end of the bandage is connected onto the fixing belt 115, the other end of the bandage 2 is connected onto the hole towel 3, the bandage 2 can be connected onto the hole towel 3 in a bonding mode and can also be connected onto the hole towel 3 in other conventional modes, and the smoke purification system can be positioned on the hole towel 3 through the connection between the bandage 2 and the fixing belt 115, so that the smoke absorption system is better matched with the hole towel 3 to realize smoking in the operation process.

When the hole towel is used, the hole towel 3 is laid on a human body, the smoking device is laid outside the hole of the hole towel 3, the bandage 2 on the hole towel 3 penetrates through the fixing band 115, and one end of the bandage 2 penetrating through the fixing band 115 is bonded with the hole towel 3, so that the smoking device is positioned on the hole towel 3, the smoking device cannot move in the operation process of an operator, and the use safety of the smoking device is ensured; after the smoking device is fixed on the hole towel 3, an exhaust tube connected with an air pump is fixedly connected with a fixing ring 207 in the device through threads, which are not shown in the drawing. The smoke absorbing pipe 101 is connected to the hole towel 3 for operation through the smoke absorbing pipe mounting assembly 1, so that the smoke absorbing pipe is prevented from being directly arranged on the scalpel, the using flexibility of the scalpel cannot be influenced in the smoke absorbing process, and the operating accuracy of a doctor cannot be influenced in the operation process.

In this embodiment, the smoking pipe mounting assembly 1 includes an assembly main body 103, two ends of the assembly main body 103 are respectively provided with a connecting groove 104 having a depth direction along a length direction of the assembly main body 103, a connecting plate 105 capable of extending into or out along the depth direction of the connecting groove 104 is arranged in the connecting groove 104, and the smoking pipe 101 is arranged at an end of the connecting plate 105 extending out of the connecting groove 104.

Wherein, spread groove 104 is the rectangular channel, all is equipped with on the both sides face of subassembly main part 103 with the rectangular channel intercommunication and from spread groove 104 open end to the opening 106 of bottom surface end extension, is equipped with crooked elastic plate 107 in the opening 106, and the bottom surface department at opening 106 is connected to the one end of crooked elastic plate 107, the other end can be relative the side bending of subassembly main part 103, still be equipped with on the side of subassembly main part 103 with parallel arrangement's stripper plate 108 on the side of subassembly main part 103, one side of subassembly main part 103 and stripper plate 108 can flatten crooked elastic plate 107 jointly and put in the opening 106.

In addition, the extrusion plate 108 is connected to the side surface of the assembly main body 103 through bolts, the side surface of the assembly main body 103 is provided with first threaded holes 109 for bolt connection, guide holes 110 symmetrically distributed on the upper side and the lower side of the first threaded holes 109 are further provided, and the extrusion plate 108 is provided with second threaded holes 111 opposite to the first threaded holes 109 and guide posts 112 opposite to the guide holes 110. Meanwhile, a guide groove 113 is formed in the side surface of the connection plate 105 along the extending direction of the connection plate 105 in the length direction, and a guide block 114 is formed at the end portion of the bending elastic plate 107 capable of bending relative to the side surface of the module main body 103, the end portion extending into the guide groove 113 and sliding along the side wall of the guide groove 113.

The arrangement mode of the connecting groove 104 and the connecting plate 105 can realize the extension of the assembly main body 103, so that the assembly main body can be connected end to end by selecting different numbers of smoking pipe mounting assemblies 1 according to requirements so as to be matched with hole towels 3 with different sizes for use.

In addition, in the present embodiment, the two sides of the connecting groove 104 are provided with the bending elastic plates 107, so that the bending of the connecting plate 105 can be realized, and the shape of the whole surgical smoke purifying system connected end to end by the smoke absorbing pipe mounting assembly 1 can be changed to adapt to hole towels 3 with different shapes.

Because the size and the shape of the position of cutting, namely the size and the shape of the hole towel 3, are different in the actual operation, the device can be adjusted according to the specific conditions in the actual use, and the specific adjustment mode is as follows:

first, in the embodiment 1, the connection plate 105 is sleeved in the connection groove 104 of the device main body 103 and can be pulled out in the connection groove 104 in a pulling manner, when the pressing plate 108 reaches a position closest to the side surface of the device main body 103 under the action of the bolt, the pressing plate 108 presses the curved elastic plate 107 into the opening 106, at this time, the curved elastic plate 107 is kept in a linear state under the action of the pressing plate 108 and the side surface of the device main body 103, and at this time, the connection plate 105 can be pulled out in a linear direction.

When the pressing plate 108 is adjusted to be gradually away from the side of the assembly body 103 so that a certain distance is generated between the pressing plate 108 and the elastic plate, the bending elastic plate 107 is bent under its own bending property, which in turn corresponds to the turning of the connection groove 104, so that when the connection plate 105 is extracted, the connection plate 105 is completely extracted in the direction of the bending elastic plate 107 under the cooperation of the guide groove 113 and the guide block 114.

Through the above adjusting mode, the matching of the flue gas purification system for the operation and the holes with different sizes and shapes on the hole towel 3 can be realized, so that the hole towel 3 can be better adapted to complete the suction of the smoke generated in the operation.

The smoking pipe 101 includes the body 201 in this embodiment, the spread groove 104 has all been seted up on the relative both sides wall of body 201, the tip of the connecting plate 105 on the adjacent smoking pipe installation component 1 passes through articulated shaft 202 and articulates in the spread groove 104 of smoking pipe 101 both sides, the connecting plate 105 can be around the relative smoking pipe 101 up-and-down rotation of articulated shaft 202, be connected through the pivot between connecting plate 105 and the smoking pipe 101, thereby make smoking pipe 101 can be through rotating and then with the better laminating mutually of human body, thereby be convenient for the art person to operate to corresponding part.

Wherein, the two ends of the tube body 201 along the axial direction respectively form an air pump connecting end 203 and a smoke absorbing end 204, the air pump connecting end 203 is provided with a fixing ring 207 which is coaxially arranged with the tube body 201 through a bolt, and the fixing ring 207 is connected with an air suction tube; the smoke-absorbing end 204 is provided with a tube blocking mechanism that can be opened during smoking.

In addition, because the number of the smoking pipes 101 is fixed, the distance between the adjacent smoking pipes 101 is increased while the size and the shape of the whole surgical smoke purifying system are adjusted, so that the smoke suction effect between the two adjacent smoking pipes 101 is not good, and therefore, the device is further provided with the following scheme:

the end of the connecting plate 105, which extends out of the connecting groove 104, is provided with a communicating hole 205 extending in the depth direction towards the bottom end of the connecting groove 104, the side surface of the connecting plate 105 is provided with a plurality of smoking auxiliary channels 206 communicated with the communicating hole 205, the axial direction of the smoking auxiliary channels 206 is vertical to the axial direction of the communicating hole 205, the plurality of smoking auxiliary channels 206 are uniformly arranged along the extending direction or the extending direction of the connecting plate 105, and the end part, which is far away from the communicating hole 205, of the smoking auxiliary channel 206 is also provided with a tube body plugging mechanism which can be opened during smoking.

In this embodiment, the connecting plate 105 is provided with a plurality of smoking auxiliary channels 206, the smoking auxiliary channels 206 are communicated with the smoking pipe 101 through the communicating holes 205, when the connecting plate 105 is pulled out from the smoking assembly, along with the movement of the connecting plate 105, the smoking auxiliary channels 206 are exposed outside the smoking assembly one by one, at this time, as the air pump smokes through the smoking pipe 101, the communicating holes 205 generate negative pressure, and under the action of the negative pressure, the smoking assemblies can also suck the smoke generated in the operation, thereby ensuring that the device has better smoking effect while the size and the shape of the device are changed.

In addition, in the embodiment, all the smoking pipes 101 can be connected with the air pumping pipe, or only one of the smoking pipes 101 can be connected with the air pumping pipe, when the hole of the hole towel 3 is small, a better smoking effect can be achieved through one smoking pipe 101, when the hole is large, the smoking effect through one smoking pipe 101 is not good, and a plurality of smoking pipes 101 can be connected with the air pumping pipe, so that better smoking is achieved.

The body shutoff mechanism includes a plurality of fan-shaped rubber pieces 208 that set up on the flue gas absorption end 204 body 201 inner wall in this embodiment, and a plurality of fan-shaped rubber pieces 208 combine together to form the circular piece that carries out the shutoff to flue gas absorption end 204, and the arc side of fan-shaped rubber piece 208 is connected on flue gas absorption end 204 body 201 inner wall, can support tightly each other between the plane relative with the arc side. The smoke absorbing pipe 101 and the smoke absorbing auxiliary channels 206 are respectively provided with a plugging mechanism consisting of a plurality of rubber sheets, only the rubber sheet at the smoke absorbing pipe 101 is shown in the figure, and the rubber sheet in the additional smoke absorbing channel is not shown to suck the rubber sheet inwards when the air pump works, so that the rubber sheet is deformed and opened, and smoke can pass through; when the air pump stops, the rubber sheet can be restored to the blocking state, so that the backflow phenomenon of smoke is avoided in use.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. A flue gas purification system for with hole piece of cloth complex operation, including smoking pipe installation component (1), be equipped with smoking pipe (101), its characterized in that on smoking pipe installation component (1): the smoke absorbing pipe mounting assemblies (1) are multiple, the smoke absorbing pipe mounting assemblies (1) can be connected end to jointly form a smoke purifying system, and the smoke absorbing pipe mounting assemblies (1) are provided with connecting parts (102) which are connected with the hole towel (3) and used for positioning the smoke purifying system at the hole of the hole towel (3);

the smoke absorption pipe mounting assembly (1) comprises an assembly main body (103), two ends of the assembly main body (103) are respectively provided with a connecting groove (104) with the depth direction arranged along the length direction of the assembly main body (103), a connecting plate (105) capable of extending into or out of the connecting groove (104) along the depth direction of the connecting groove (104) is arranged in the connecting groove (104), and a smoke absorption pipe (101) is arranged at the end, extending out of the connecting groove (104), of the connecting plate (105);

the connecting groove (104) is a rectangular groove, both side surfaces of the assembly main body (103) are provided with opening parts (106) which are communicated with the connecting groove (104) and extend from the opening end to the bottom surface end of the connecting groove (104), a bending elastic plate (107) is arranged in the opening parts (106), one end of the bending elastic plate (107) is connected to the bottom surface of the opening parts (106), the other end of the bending elastic plate can bend relative to the side surface of the assembly main body (103), one side surface of the assembly main body (103) is also provided with a pressing plate (108) which is arranged in parallel with one side surface of the assembly main body (103), and one side surface of the assembly main body (103) and the pressing plate (108) can press the bending elastic plate (107) into the opening parts (106) together;

the smoke absorbing pipe (101) comprises a pipe body (201), two ends of the pipe body (201) in the axial direction respectively form an air pump connecting end (203) and a smoke absorbing end (204), the air pump connecting end (203) is provided with a fixing ring (207) which is coaxially arranged with the pipe body (201) through a bolt, and the fixing ring (207) is connected with an air extracting pipe; the end of the connecting plate (105) extending out of the connecting groove (104) is provided with a communicating hole (205) extending towards the bottom end of the connecting groove (104) in the depth direction, the side face of the connecting plate (105) is provided with a plurality of smoking auxiliary channels (206) communicated with the communicating hole (205), the axial direction of the smoking auxiliary channels (206) is perpendicular to the axial direction of the communicating hole (205), and the plurality of smoking auxiliary channels (206) extend into or extend out uniformly along the connecting plate (105).

2. A surgical smoke purification system for cooperation with a hole towel as claimed in claim 1, wherein: the extrusion plate (108) is connected to the side face of the assembly main body (103) through bolts, first threaded holes (109) for connecting the bolts are formed in the side face of the assembly main body (103), guide holes (110) which are symmetrically distributed in the upper side and the lower side of the first threaded holes (109) are further formed in the assembly main body, and second threaded holes (111) which are arranged opposite to the first threaded holes (109) and guide columns (112) which are arranged opposite to the guide holes (110) are formed in the extrusion plate (108).

3. A surgical smoke purification system for cooperation with a hole towel as claimed in claim 1, wherein: the side surface of the connecting plate (105) is provided with a guide groove (113) which is arranged along the extending direction of the connecting plate (105) in the length direction, and the end part of the bending elastic plate (107) which can bend relative to the side surface of the assembly main body (103) is provided with a guide block (114) which extends into the guide groove (113) and slides along the side wall of the guide groove (113).

4. A surgical smoke purification system for cooperation with a hole towel as claimed in claim 1, wherein: connecting grooves (104) are formed in two opposite side walls of the pipe body (201), the end portion of the connecting plate (105) on the adjacent smoking pipe mounting assembly (1) is hinged to the connecting grooves (104) on two sides of the smoking pipe (101) through a hinged shaft (202), and the connecting plate (105) can rotate up and down around the hinged shaft (202) relative to the smoking pipe (101).

5. A surgical smoke purification system for cooperation with a hole towel according to claim 4, wherein: the smoke absorbing end (204) is provided with a tube blocking mechanism which can be opened when smoking, and the end part of the smoking auxiliary passage (206) far away from the communicating hole (205) is also provided with a tube blocking mechanism which can be opened when smoking.

6. A surgical smoke purification system for cooperation with a hole towel according to claim 5, wherein: the pipe body plugging mechanism comprises a plurality of fan-shaped rubber sheets (208) arranged on the inner wall of the pipe body (201) of the smoke absorption end (204), the fan-shaped rubber sheets (208) are combined together to form a circular sheet for plugging the smoke absorption end (204), the arc-shaped side face of each fan-shaped rubber sheet (208) is connected to the inner wall of the pipe body (201) of the smoke absorption end (204), and the arc-shaped side faces of the fan-shaped rubber sheets (208) can be abutted to each other.

7. A surgical smoke purification system for cooperation with a hole towel as claimed in claim 1, wherein: the connecting part (102) comprises a fixing belt (115) arranged on the upper end face of the component main body (103) and a bandage (2) with one end connected to the fixing belt (115) and the other end connected to the hole towel (3).