CN211704565U - Liquid feeding device of endoscope - Google Patents
Liquid feeding device of endoscope Download PDFInfo
- Publication number
- CN211704565U CN211704565U CN201922496243.XU CN201922496243U CN211704565U CN 211704565 U CN211704565 U CN 211704565U CN 201922496243 U CN201922496243 U CN 201922496243U CN 211704565 U CN211704565 U CN 211704565U
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- China
- Prior art keywords
- liquid
- pipe section
- endoscope
- pipe
- liquid feeding
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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
- 239000007788 liquid Substances 0.000 title claims abstract description 126
- 238000003860 storage Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000002572 peristaltic effect Effects 0.000 claims description 29
- 238000001802 infusion Methods 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 12
- 230000036512 infertility Effects 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000002674 endoscopic surgery Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Abstract
The utility model relates to an endoscope liquid feeding device, which comprises a liquid storage element and a liquid feeding pipe; the liquid sending pipe comprises a first pipe section, a second pipe section and a joint arranged between the first pipe section and the second pipe section, one end of the second pipe section is communicated with the liquid storage element, the other end of the second pipe section is detachably communicated with the first pipe section through the joint, and the first pipe section is used for sending liquid to an endoscope. The endoscope liquid feeding device is characterized in that the liquid feeding pipe is arranged into a first pipe section and a second pipe section which are mutually connected, and the first pipe section and the second pipe section are connected through a joint, so that the second pipe section which does not directly feed water for the endoscope can be replaced by a cheap medical sterile pipe, the material consumption of the liquid feeding pipe in the endoscope liquid feeding device is greatly reduced, and the sterility of an operation is guaranteed.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to an endoscope send liquid device.
Background
In the endoscopic operation, liquid needs to be conveyed to the endoscope through a liquid conveying pipe in the liquid conveying device of the endoscope so as to clean wounds or remove impurities in the visual field of the endoscope. To prevent the introduction of bacteria, the liquid sending tube needs to be sterilized at high temperature. The existing liquid delivery pipe capable of being sterilized at high temperature causes higher economic burden to patients due to overhigh manufacturing cost and purchase expense; if high-temperature sterilization is avoided, potential infection risks can be caused to patients, and further severe operation influence is caused.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide an improved liquid feeding device for an endoscope. This liquid device is sent to endoscope is through setting up the first pipeline section and the second pipeline section that send the liquid pipe to interconnect to through the first pipeline section of articulate and second pipeline section, make the second pipeline section that does not directly send liquid for the endoscope can adopt the medical aseptic pipe of tie price to replace, thereby the material consumption expense of liquid pipe is sent in the liquid device is sent to the greatly reduced endoscope and the aseptic nature of operation is guaranteed.
An endoscope liquid feeding device comprises a liquid storage element and a liquid feeding pipe; the liquid sending pipe comprises a first pipe section, a second pipe section and a joint arranged between the first pipe section and the second pipe section, one end of the second pipe section is communicated with the liquid storage element, the other end of the second pipe section is detachably communicated with the first pipe section through the joint, and the first pipe section is used for sending liquid to an endoscope.
Further, the connector is a luer connector, and the second pipe section is detachably communicated with the first pipe section through the luer connector.
Further, the first pipe section is a medical water injection pipe; and/or the presence of a catalyst in the reaction mixture,
the second pipe section is a medical infusion pipe.
Furthermore, a regulator for controlling the transfusion speed of the second pipe section is arranged on the second pipe section.
Further, the liquid storage element is a disposable liquid storage element.
Further, the liquid storage element is a medical infusion bag or a medical infusion bottle.
Furthermore, the liquid feeding device of the endoscope further comprises a control host and a peristaltic pump, wherein the peristaltic pump is electrically connected to the control host, and the control host controls the peristaltic pump to operate and drives the first pipe section to convey liquid to the endoscope.
Further, the endoscope liquid feeding device further comprises a fixing support, and the fixing support is fixedly connected with the control host and used for accommodating the liquid storage element.
Furthermore, the endoscope liquid feeding device also comprises a pedal switch electrically connected to the control host, and the control host can operatively control the peristaltic pump to operate and close through the pedal switch.
Furthermore, the control host is also provided with an adjusting button, and the adjusting button is used for controlling the running speed of the peristaltic pump.
The utility model provides a pair of liquid device is sent to endoscope through setting up the liquid feed pipe into interconnect's first pipeline section and second pipeline section to through the first pipeline section of articulate and second pipeline section, make the second pipeline section that does not directly send water for the endoscope can adopt the medical aseptic tube of tie-price to replace, thereby greatly reduced endoscope send the consumptive material expense of liquid tube and guarantee the aseptic nature of operation in the liquid device.
Drawings
Fig. 1 is a schematic structural view of an endoscope liquid feeding device according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a liquid feeding tube of the liquid feeding apparatus of the endoscope shown in FIG. 1.
Description of the main elements
The present invention is described in further detail with reference to the drawings and the detailed description.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, fig. 1 is a schematic structural diagram of an endoscope liquid feeding device 100 according to an embodiment of the present invention, and fig. 2 is a schematic structural diagram of a liquid feeding tube 10 in the endoscope liquid feeding device 100 shown in fig. 1.
The utility model provides an endoscope send liquid device 100 is applied to and carries liquid for the endoscope in the endoscopic surgery to clean the wound or clear away the impurity in the endoscope scope field of vision.
Of course, the endoscopic fluid delivery device 100 may also be used in other medical settings where sterility is desired.
The endoscope liquid feeding device 100 includes a liquid feeding tube 10 for feeding liquid to the endoscope, and a liquid storage element 20 connected to the liquid feeding tube 10 for storing the liquid and supplying the fed liquid to the liquid feeding tube 10.
During the operation of the endoscope, it is necessary to supply liquid to the endoscope through the liquid supply tube 10 of the liquid supply apparatus 100 of the endoscope to clean the wound or remove impurities in the visual field of the endoscope. To prevent the introduction of bacteria, the liquid sending tube 10 needs to be sterilized at high temperature. The existing high-temperature sterilizing water supply pipe is used as a consumable material in an endoscope operation, and certain economic burden is caused to a patient due to overhigh manufacturing cost and purchasing expense.
In order to reduce the cost of consumables of a patient in an endoscope operation and ensure the sterility of the operation, the endoscope liquid feeding device 100 adopts the sectional liquid feeding pipe 10, so that a section of the liquid feeding pipe 10 which does not directly feed water for the endoscope can be replaced by an inexpensive medical sterile pipe, thereby greatly reducing the cost of consumables of the liquid feeding pipe 10 in the endoscope liquid feeding device 100 and ensuring the sterility of the operation.
The liquid delivery tube 10 includes a first tube segment 11, a second tube segment 12 and a connector 13, wherein one end of the second tube segment 12 is detachably connected to the first tube segment 11 through the connector 13, and the other end is communicated with a liquid storage element 20. The first pipe section 11 is used for conveying liquid to an endoscope, the second pipe section 12 is used for connecting the liquid storage element 20 and conveying the liquid for the second pipe section 12, and the joint 13 is used for communicating the first pipe section 11 with the second pipe section 12.
When the endoscope liquid feeding device 100 is used for conveying liquid for an endoscope, the liquid in the liquid storage element 20 firstly flows into the first pipe section 11 through the second pipe section 12 and the joint 13, and the first pipe section 11 is used for conveying the liquid for cleaning wounds and removing impurities for the endoscope. The liquid in the liquid storage element 20 may be normal saline or other liquid with a disinfecting function.
In one embodiment, the first tube 11 is a medical infusion tube, which is usually made of silica gel material, so as to avoid the falling of the debris in the peristaltic pump 40 of the first tube 11, and the second tube 12 can be sterilized at a high temperature.
It is understood that in other embodiments, the first tube 11 can be made of a material that satisfies sanitary conditions and has flexibility and elasticity, such as a nano-rubber material, as long as the liquid can be delivered to the endoscope by the peristaltic pump 40.
In one embodiment, the second segment 12 is a disposable medical tubing set that conducts the delivered fluid directly from the reservoir 20. With the arrangement, the cost of the material consumption of the liquid sending tube 10 in the endoscopic surgery can be greatly reduced, and the risk of infection of a patient can be correspondingly reduced by using the disposable medical infusion tube.
In one embodiment, the second pipe section 12 is provided with a regulator 121, and the regulator 121 is used for regulating the liquid flow rate in the second pipe section 12. The regulator 121 may be a conventional medical fluid regulator 121, and the regulator 121 is capable of controlling the flow area of the second tube segment 12 passing through the regulator 121, thereby regulating the flow rate of the fluid in the second tube segment 12. So arranged, the infusion rate of the second tube section 12 is conveniently controlled.
The utility model discloses a liquid delivery pipe 10 that will regard as the consumptive material originally in the scheme designs for sectional type detachable liquid delivery pipe 10 for one section liquid delivery pipe 10 that does not directly send water for the endoscope can adopt the medical aseptic pipe of tie price to replace, thereby greatly reduced endoscope send the consumptive material expense of liquid delivery pipe 10 and guarantee the aseptic nature of operation in the liquid device 100.
In one embodiment, the connector 13 is a luer connector that is removably connected to the first tube segment 11 and the other end of the connector is removably connected to the second tube segment 12. The luer connector is connected with the first pipe section 11 and the second pipe section 12, so that the second pipe section 12 adopting disposable consumables can be replaced conveniently, and the compatibility of the endoscope liquid feeding device 100 is improved.
In one embodiment, the reservoir 20 is a disposable medical infusion bottle or medical infusion bag (i.e., a physiological saline bag) to replace the original reusable reservoir, further reducing the risk of infection. The original liquid storage bottle needs manual cleaning, and the wound infection risk caused by unclean cleaning is difficult to completely avoid. Wherein the second tube section 12 is inserted into a medical infusion bottle or a medical infusion bag. If the liquid in the medical infusion bottle or the medical infusion bag is nearly used up, a new medical infusion bottle or medical infusion bag and the correspondingly connected second pipe section 12 can be directly replaced. So arranged, replacement of the reservoir element 20 and the second tube segment 12 is facilitated, and the cost of the procedure can be correspondingly reduced.
In one embodiment, the liquid feeding device 100 further includes a control host 30 and a peristaltic pump 40, the control host 30 is connected to an external power source, and the peristaltic pump 40 is electrically connected to the control host 30. The control host 30 is used for controlling the operation of each component of the endoscope liquid feeding device 100, and the peristaltic pump 40 provides a driving force for the liquid flow in the first pipe section 11 and is used for driving the first pipe section 11 to feed the liquid to the endoscope. When the first pipe segment 11 is placed in the peristaltic pump 40, the control host 30 controls the peristaltic pump 40 to operate, and drives the liquid in the first pipe segment 11 to be conveyed to the endoscope. The liquid delivered is drawn from the reservoir 20 by the pressure differential and delivered into the first tube segment 11 through the second tube segment 12 and the luer fitting.
Controlling the delivery of the liquid to the endoscope by the first tube segment 11 through the peristaltic pump 40 has the following advantages: the liquid to be conveyed only contacts the first pipe section 11, the second pipe section 12 and the luer joint, and the whole liquid conveying process is clean and sanitary; the liquid conveying speed has high control precision and good stability; the peristaltic pump 40 has a good self-priming capability for the first tube segment 11, and can effectively prevent backflow to ensure safety during the operation.
Since the second tube 12 needs to be driven by the peristaltic pump 40 for infusion, the tube of the second tube 12 needs to have the following conditions: the tube of the second section 12 has a certain elasticity, i.e. it can recover its shape quickly after being radially compressed, and has a certain wear resistance, etc., because the peristaltic pump 40 needs to apply pressure repeatedly to a certain section of tube.
Of course, the control unit 30 is further provided with an adjusting knob 31 for correspondingly adjusting the operating speed of the peristaltic pump 40, so that the liquid conveying speed in the first pipe segment 11 can be correspondingly adjusted according to actual conditions.
In one embodiment, the endoscopic fluid delivery device 100 further comprises a fixing bracket 50 for fixing the liquid storage component 20, and the fixing bracket 50 is mounted on the housing of the control host 30 and fixed relatively, and is used for placing the liquid storage component 20. By the arrangement, the liquid storage element 20 can be prevented from being toppled in the operation process to influence the liquid feeding of the endoscope.
In one embodiment, the liquid feeding device 100 further comprises a pedal switch 60 electrically connected to the control host 30, wherein the pedal switch 60 is used for controlling the peristaltic pump 40 to operate or shut down. The control host 30 drives the peristaltic pump 40 to operate through the pedal switch 60, and delivers the liquid to the endoscope through the first tube segment 11. Since the hands of the operator are always kept busy during the operation, and the operator needs strict aseptic operation, and is not convenient to directly operate the start button on the control host 30, the pedal switch 60 for the operator to pedal is provided to facilitate the control of the peristaltic pump 40 by the operator, so that the peristaltic pump 40 can be started and stopped at any time when the operation is needed. This arrangement facilitates control of the operation of the peristaltic pump 40 during a surgical procedure.
The working principle of the endoscopic liquid feeding device 100 is specifically described below:
in the process of endoscopic surgery, a medical infusion bag with physiological saline or other liquid is connected to a medical infusion tube, and then the medical infusion tube is connected with one end of a sterilized medical water injection tube through a luer connector; the other end of the medical water injection pipe is fixed with the endoscope, and then the pipe body of the medical water injection pipe is placed in the peristaltic pump 40. During surgery, the operator controls the operation of the peristaltic pump 40 via the foot pedal 60 and further controls the delivery of fluid to the endoscope.
The utility model provides a pair of liquid device 100 is sent to endoscope through setting up liquid sending pipe 10 into interconnect's first pipeline section 11 and second pipeline section 12 to connect first pipeline section 11 and second pipeline section 12 through joint 13, make the second pipeline section 12 that does not directly send water for the endoscope can adopt the medical aseptic tube of tie price to replace, thereby the material cost of the consumptive material of liquid sending pipe 10 among the liquid device 100 is sent to greatly reduced endoscope guarantees the aseptic nature of operation.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An endoscope liquid feeding device comprises a liquid storage element and a liquid feeding pipe; the liquid sending pipe is characterized by comprising a first pipe section, a second pipe section and a joint arranged between the first pipe section and the second pipe section, wherein one end of the second pipe section is communicated with the liquid storage element, the other end of the second pipe section is detachably communicated with the first pipe section through the joint, and the first pipe section is used for sending liquid to an endoscope.
2. The endoscopic fluid delivery device as defined in claim 1, wherein said connector is a luer connector, and said second tube segment is detachably connected to said first tube segment via said luer connector.
3. The endoscopic fluid delivery device according to claim 1, wherein said first tube segment is a medical water injection tube; and/or the presence of a catalyst in the reaction mixture,
the second pipe section is a medical infusion pipe.
4. The endoscopic fluid delivery device as defined in claim 1, in which said second tube segment is provided with a regulator for controlling the rate of infusion of the second tube segment.
5. The endoscopic fluid delivery device according to claim 1, wherein said fluid reservoir element is a disposable fluid reservoir element.
6. The endoscopic fluid delivery device according to claim 5, wherein the fluid storage element is a medical infusion bag or a medical infusion bottle.
7. The endoscope liquid feeding device according to claim 1, further comprising a control host and a peristaltic pump, wherein the peristaltic pump is electrically connected to the control host, and the control host controls the operation of the peristaltic pump and drives the first pipe section to feed liquid to the endoscope.
8. The endoscope liquid delivery device according to claim 7, further comprising a fixing bracket, wherein the fixing bracket is fixedly connected with the control host and is used for accommodating the liquid storage element.
9. The endoscope liquid feeding device according to claim 7, further comprising a pedal switch electrically connected to the control host, wherein the control host is operable to control the peristaltic pump to operate and shut down through the pedal switch.
10. The endoscope liquid feeding device according to claim 7, wherein the control host is further provided with an adjusting button, and the adjusting button is used for controlling the running speed of the peristaltic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496243.XU CN211704565U (en) | 2019-12-31 | 2019-12-31 | Liquid feeding device of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496243.XU CN211704565U (en) | 2019-12-31 | 2019-12-31 | Liquid feeding device of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211704565U true CN211704565U (en) | 2020-10-20 |
Family
ID=72821907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922496243.XU Expired - Fee Related CN211704565U (en) | 2019-12-31 | 2019-12-31 | Liquid feeding device of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211704565U (en) |
-
2019
- 2019-12-31 CN CN201922496243.XU patent/CN211704565U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220324 Address after: 350001 No. 29, Xin Quan Road, Gulou District, Fujian, Fuzhou Patentee after: Liu Miao Patentee after: Zu Qingqing Patentee after: Lin Yun Address before: 350001 No. 29, Xin Quan Road, Gulou District, Fujian, Fuzhou Patentee before: Liu Miao Patentee before: Zu Qingqing Patentee before: Lin Yun Patentee before: Hangzhou Anjisi Medical Science and Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |