CN215018618U - Gas heating device of pneumoperitoneum machine for operating room - Google Patents
Gas heating device of pneumoperitoneum machine for operating room Download PDFInfo
- Publication number
- CN215018618U CN215018618U CN202120437853.7U CN202120437853U CN215018618U CN 215018618 U CN215018618 U CN 215018618U CN 202120437853 U CN202120437853 U CN 202120437853U CN 215018618 U CN215018618 U CN 215018618U
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- CN
- China
- Prior art keywords
- pneumoperitoneum
- pipe
- heating
- carbon dioxide
- operating room
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000005646 Pneumoperitoneum Diseases 0.000 title claims abstract description 83
- 238000010438 heat treatment Methods 0.000 title claims abstract description 59
- 238000004321 preservation Methods 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 82
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 41
- 239000001569 carbon dioxide Substances 0.000 abstract description 41
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 5
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is suitable for a medical technology field provides an operating room is with pneumoperitoneum machine gas heating device, including injection subassembly and heating element, the injection subassembly includes host computer, pneumoperitoneum pipe and pneumoperitoneum needle, the both ends of pneumoperitoneum pipe are fixed in host computer and pneumoperitoneum needle respectively, the heating element includes the sleeve pipe, links up piece and heating rod, the one end of sleeve pipe is fixed in the exhaust port department of host computer; in the in-process that uses, the host computer injects the carbon dioxide into pneumoperitoneum intraduct, gaseous circulation just can pass through the heating rod in pneumoperitoneum intraductal afterwards, utilize the heating rod to heat the carbon dioxide, and the carbon dioxide through the heating just can flow in the inside in circulation chamber, and under the heat preservation effect in heat preservation chamber, the refrigerated phenomenon appears in the carbon dioxide after alright avoiding heating, the carbon dioxide of heating just can be along with the pneumoperitoneum pipe afterwards and inject into the patient internal, utilize the heating alright avoid the patient phenomenon that the cold quivered to appear to the carbon dioxide, and then reduce the troublesome production of unnecessary.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, especially, relate to an operation is gas heating device of abdomen machine for room.
Background
The laparoscopic surgery is a newly developed minimally invasive surgery and has the advantages of small surgical wound, low harm to patients and the like. The pneumoperitoneum machine is one of the necessary medical instruments in the laparoscopic surgery, is used for infusing carbon dioxide gas into the abdominal cavity of a patient and maintaining certain pressure, and provides a good visual field and a large enough operation space for a doctor.
However, the temperature of the carbon dioxide gas delivered by the pneumoperitoneum machine is usually lower than the temperature of the human body, and when a large flow of carbon dioxide gas is delivered into the abdominal cavity of a patient, a large amount of heat of the human body can be absorbed, which causes discomfort of the patient during the operation, and further causes unnecessary troubles.
SUMMERY OF THE UTILITY MODEL
The utility model provides an operating room is with pneumoperitoneum machine gas heating device aims at solving because the temperature of the carbon dioxide gas that the pneumoperitoneum machine carried is less than human body temperature usually, can a large amount of human heats of absorption when large-traffic carbon dioxide gas input patient abdominal cavity, arouses the uncomfortable sense of operation patient in the operation process, and then causes the troublesome production problem of unnecessary.
The utility model discloses a realize like this, a pneumoperitoneum machine gas heating device for operating room, including injection subassembly and heating element, the injection subassembly includes host computer, pneumoperitoneum pipe and pneumoperitoneum needle, the both ends of pneumoperitoneum pipe are fixed in host computer and pneumoperitoneum needle respectively, heating element includes the sleeve pipe, links up piece and heating rod, the exhaust vent department of host computer is fixed in to sheathed tube one end, pneumoperitoneum pipe outer wall is located to the sleeve pipe cover, just inside pneumoperitoneum pipe fixed connection cover, just inner chamber intercommunication outside gas-supply pipe, the heating rod is located inside the pneumoperitoneum pipe to run through and fixed connection in the intraductal portion of cover through linking up the piece, the pneumoperitoneum pipe is double-deck setting, and inside has seted up heat preservation chamber and circulation chamber respectively, the intraductal portion of cover is linked together with the heat preservation chamber.
Preferably, the pneumoperitoneum tube comprises an outer tube and an inner tube, a heat preservation cavity is formed between the outer tube and the inner tube, and the circulation cavity is arranged in the inner tube.
Preferably, an inner cavity is formed between the sleeve and the outer pipe, an opening is formed in the outer pipe, and the inner cavity is communicated with the heat preservation cavity through the opening.
Preferably, the injection assembly further comprises a display screen and a temperature sensor, the display screen is fixed on the outer wall of the host, the temperature sensor is fixed inside the pneumoperitoneum needle and matched with the pneumoperitoneum tube, and the display screen is connected with the temperature sensor and used for displaying detection data.
Preferably, the outer wall of the sleeve is provided with a communicating hole, and the inner cavity is connected with an external gas conveying pipe through the communicating hole.
Preferably, the injection assembly further comprises a heat conducting block fixed inside the inner tube.
Preferably, the number of the heat conduction blocks is multiple, and the heat conduction blocks are sequentially arranged along the length direction of the pneumoperitoneum tube.
Preferably, the heating assembly further comprises a piston fitted to the communication hole, the piston being located inside the communication hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pneumoperitoneum machine gas heating device for operating room, pneumoperitoneum pipe through double-deck setting, heating rod and sleeve pipe, in the in-process of using, pour into the sheathed tube inside with the hot-air through the trachea, and enter into the inside heat preservation chamber of pneumoperitoneum through the sleeve pipe inside thereupon, when the pneumoperitoneum needle is carrying out the injection of carbon dioxide, start the heating rod, the host computer pours into carbon dioxide into the pneumoperitoneum intraduct into, then the gas just can pass through the heating rod in pneumoperitoneum intraductal circulation, utilize the heating rod to heat carbon dioxide, and the carbon dioxide that has passed through the heating just can flow in the inside of circulation chamber, and under the heat preservation effect in heat preservation chamber, can avoid the carbon dioxide after the heating to appear refrigerated phenomenon, the carbon dioxide that heats afterwards just can pour into the patient along with the pneumoperitoneum pipe into, utilize the heating to carbon dioxide alright phenomenon of avoiding the patient to appear shiver, thereby reducing unnecessary trouble generation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure inside the casing of the present invention;
FIG. 3 is a schematic view of a partial structure of a pneumoperitoneum needle according to the present invention;
FIG. 4 is a schematic view of the pneumoperitoneum structure of the present invention;
in the figure: 1. an injection assembly; 11. a host; 12. a display screen; 13. a pneumoperitoneum tube; 14. a pneumoperitoneum needle; 15. a heat conducting block; 16. a temperature sensor; 2. a heating assembly; 21. a sleeve; 22. an inner cavity; 23. a joining block; 24. a heating rod; 25. and a communicating hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an operating room is with gaseous heating device of pneumoperitoneum machine, including injection subassembly 1 and heating element 2, injection subassembly 1 includes host computer 11, pneumoperitoneum pipe 13 and pneumoperitoneum needle 14, the both ends of pneumoperitoneum pipe 13 are fixed in host computer 11 and pneumoperitoneum needle 14 respectively, heating element 2 includes sleeve pipe 21, linking piece 23 and heating rod 24, the one end of sleeve pipe 21 is fixed in the exhaust vent department of host computer 11, 13 outer walls of pneumoperitoneum pipe are located to sleeve pipe 21 cover, and inside pneumoperitoneum pipe 13 fixed connection sleeve pipe 21, and inner chamber 22 intercommunication outside gas-supply pipe, heating rod 24 is located inside pneumoperitoneum pipe 13, and run through and fixed connection inside sleeve pipe 21 through linking piece 23, pneumoperitoneum pipe 13 is the double-deck setting, and inside heat preservation chamber and circulation chamber have been seted up respectively, the inside and heat preservation chamber that are linked together with of sleeve pipe 21.
In the present embodiment, as shown in fig. 4, the pneumoperitoneum tube 13 is composed of an outer tube and an inner tube, a heat preservation cavity is formed between the outer tube and the inner tube, a circulation cavity is formed inside the inner tube, and the carbon dioxide output by the main unit 11 flows inside the circulation cavity and finally flows inside the pneumoperitoneum needle 14, an opening is formed in a part of the outer tube located inside the sleeve 21, the inner cavity 22 is communicated with the heat preservation cavity through the opening, when the carbon dioxide needs to be heated, firstly, the temperature of the hot air input into the sleeve 21 is controlled, the temperature is the same as the temperature to be heated by the carbon dioxide, when the hot air is injected into the inner cavity 22, the hot air enters the heat preservation cavity through the opening, the temperature control of the injected hot air is used to realize the heating temperature control of the carbon dioxide, secondly, the main unit 11 is connected with the heating rod 24, the heating rod 24 is controlled by the main unit 11, so that the heating temperature of the carbon dioxide can be accurately controlled.
In this embodiment, in the using process, when the pneumoperitoneum machine is needed to inject carbon dioxide into the patient, the host machine 11 may control the heating rod 24 to operate, then hot air is injected into the inner cavity 22 inside the sleeve 21 through the external air pipe, and then enters the inside of the heat preservation cavity through the opening, so that the hot air is injected into the heat preservation cavity, and the original cold air in the heat preservation cavity may be discharged through the hole on the end of the pneumoperitoneum pipe 13 close to the pneumoperitoneum needle 14, under the effect of the hole, the hot air may be smoothly injected into the heat preservation cavity, when the host machine 11 injects carbon dioxide into the flow cavity inside the pneumoperitoneum pipe 13, the carbon dioxide may first pass through the heating rod 24, and the heating rod 24 may heat the passing carbon dioxide under the control of the host machine 11, and then the heated carbon dioxide may continue to move and flow inside the flow cavity, the heat conducting block 15 is arranged in the inner pipe inside the pneumoperitoneum tube 13, the heat conducting block 15 absorbs the temperature emitted by the hot air inside the heat preservation cavity and emits the temperature to the inside of the flow cavity, the heat conducting block 15 and the hot air inside the heat preservation cavity are used for carrying out secondary heating on the carbon dioxide, moreover, a plurality of heat conducting blocks 15 are arranged, the carbon dioxide can pass through each heat conducting block 15 one by one when flowing, further, under the action of the plurality of heat conducting blocks 15, the carbon dioxide can be smoothly heated, then, the heated carbon dioxide can enter the pneumoperitoneum needle 14 and is injected into the body of a patient through the pneumoperitoneum needle 14, secondly, a temperature sensor 16 is fixedly arranged inside the pneumoperitoneum needle 14, the temperature of the input carbon dioxide is detected by the temperature sensor 16, the detected value is sent to the host machine 11, and the value is displayed by the display screen 12, the medical staff can adjust and control the heating rod 24 according to the temperature numerical control host 11.
Furthermore, the pneumoperitoneum tube 13 is composed of an outer tube and an inner tube, a heat preservation cavity is formed between the outer tube and the inner tube, and a circulation cavity is arranged in the inner tube; an inner cavity 22 is arranged between the sleeve 21 and the outer pipe, an opening is arranged on the outer pipe, and the inner cavity 22 is communicated with the heat preservation cavity through the opening.
In this embodiment, during the use process, the carbon dioxide output by the main body 11 will flow inside the circulation chamber and finally flow inside the pneumoperitoneum needle 14, and an opening is opened in the part of the outer tube located inside the sleeve 21, the inner chamber 22 is communicated with the heat preservation chamber through the opening, when the carbon dioxide needs to be heated, the temperature of the hot air input into the sleeve 21 is controlled firstly, and the temperature is the same as the temperature to which the carbon dioxide needs to be heated, when the hot air is injected into the inner chamber 22, the hot air enters the heat preservation chamber through the opening, and the temperature control of the carbon dioxide is realized by the temperature control of the injected hot air.
Further, injection subassembly 1 still includes display screen 12 and temperature sensor 16, and display screen 12 is fixed in the host computer 11 outer wall, and temperature sensor 16 is fixed in inside the pneumoperitoneum needle 14 to with pneumoperitoneum pipe 13 looks adaptation, and display screen 12 is connected with temperature sensor 16, is used for the demonstration of detection data.
In the present embodiment, during the use process, the temperature sensor 16 detects the temperature of the input carbon dioxide, and sends the detected value to the host 11, and the display 12 displays the value for the medical staff to watch, so that the medical staff can control the host 11 to adjust and control the heating rod 24 according to the temperature value.
Further, the outer wall of the sleeve 21 is provided with a communication hole 25, and the inner cavity 22 is connected with an external gas transmission pipe through the communication hole 25; the heating assembly 2 further comprises a piston adapted to the communication hole 25, the piston being located inside the communication hole 25.
In this embodiment, in the in-process of using, through outside gas-supply pipe with hot air injection through the intercommunicating pore 25 pour into the inside inner chamber 22 of sleeve pipe 21 into, and follow this enter into heat preservation intracavity portion through the opening, make hot air injection into among the heat preservation chamber, after finishing when pouring into, alright seal up the hole that intercommunicating pore 25 and pneumoperitoneum pipe 13 are close to pneumoperitoneum needle 14 one end through the piston, avoid the loss of hot air, secondly, the outer tube outer wall in the pneumoperitoneum pipe 13 is attached to the heat preservation, utilize the heat preservation to avoid the temperature of hot air to run off.
Further, the injection assembly 1 further comprises a heat conducting block 15, and the heat conducting block 15 is fixed inside the inner tube; the number of the heat-conducting blocks 15 is plural, and the heat-conducting blocks are arranged in order along the longitudinal direction of the pneumoperitoneum tube 13.
In this embodiment, in the use process, the heat conduction block 15 absorbs the temperature that the hot air in the heat preservation chamber gives off and gives off to the intracavity portion that flows, utilizes the hot air in heat conduction block 15 and the heat preservation chamber to carry out the secondary heating to carbon dioxide, and heat conduction block 15 is provided with a plurality ofly, and carbon dioxide just can pass through every heat conduction block 15 one by one when flowing, and then under a plurality of heat conduction blocks 15's effect, the realization that can be smooth is to the heating of carbon dioxide.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an operating room is with gaseous heating device of pneumoperitoneum machine, includes injection subassembly (1) and heating element (2), injection subassembly (1) includes host computer (11), pneumoperitoneum pipe (13) and pneumoperitoneum needle (14), the both ends of pneumoperitoneum pipe (13) are fixed in host computer (11) and pneumoperitoneum needle (14) respectively, its characterized in that: heating element (2) are including sleeve pipe (21), linking piece (23) and heating rod (24), the exhaust port department of host computer (11) is fixed in to the one end of sleeve pipe (21), pneumoperitoneum pipe (13) outer wall is located to sleeve pipe (21) cover, just inside pneumoperitoneum pipe (13) fixed connection sleeve pipe (21), just inner chamber (22) intercommunication outside gas-supply pipe, heating rod (24) are located inside pneumoperitoneum pipe (13) to run through and fixed connection inside sleeve pipe (21) through linking piece (23), pneumoperitoneum pipe (13) are the double-deck setting, and inside heat preservation chamber and circulation chamber have been seted up respectively, sleeve pipe (21) inside is linked together with the heat preservation chamber.
2. The pneumoperitoneum apparatus gas heating apparatus for an operating room as claimed in claim 1, wherein: the pneumoperitoneum tube (13) is composed of an outer tube and an inner tube, a heat preservation cavity is formed between the outer tube and the inner tube, and the circulation cavity is arranged inside the inner tube.
3. A pneumoperitoneum device for an operating room as claimed in claim 2, wherein: an inner cavity (22) is formed between the sleeve (21) and the outer pipe, an opening is formed in the outer pipe, and the inner cavity (22) is communicated with the heat preservation cavity through the opening.
4. The pneumoperitoneum apparatus gas heating apparatus for an operating room as claimed in claim 1, wherein: injection subassembly (1) still includes display screen (12) and temperature sensor (16), display screen (12) are fixed in host computer (11) outer wall, temperature sensor (16) are fixed in inside veress needle (14) to with veress pipe (13) looks adaptation, just display screen (12) are connected with temperature sensor (16) for the demonstration of detection data.
5. The pneumoperitoneum apparatus gas heating apparatus for an operating room as claimed in claim 1, wherein: the outer wall of the sleeve (21) is provided with a communicating hole (25), and the inner cavity (22) is connected with an external gas conveying pipe through the communicating hole (25).
6. A pneumoperitoneum device for an operating room as claimed in claim 2, wherein: the injection assembly (1) further comprises a heat conduction block (15), and the heat conduction block (15) is fixed inside the inner tube.
7. The pneumoperitoneum machine gas heating apparatus for an operating room of claim 6, wherein: the number of the heat conduction blocks (15) is multiple, and the heat conduction blocks are sequentially arranged along the length direction of the pneumoperitoneum tube (13).
8. The pneumoperitoneum apparatus gas heating apparatus for an operating room as claimed in claim 5, wherein: the heating assembly (2) further comprises a piston matched with the communication hole (25), and the piston is positioned inside the communication hole (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437853.7U CN215018618U (en) | 2021-02-27 | 2021-02-27 | Gas heating device of pneumoperitoneum machine for operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437853.7U CN215018618U (en) | 2021-02-27 | 2021-02-27 | Gas heating device of pneumoperitoneum machine for operating room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018618U true CN215018618U (en) | 2021-12-07 |
Family
ID=79254016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120437853.7U Expired - Fee Related CN215018618U (en) | 2021-02-27 | 2021-02-27 | Gas heating device of pneumoperitoneum machine for operating room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215018618U (en) |
-
2021
- 2021-02-27 CN CN202120437853.7U patent/CN215018618U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |