CN211751364U - Medical spiral suction device - Google Patents
Medical spiral suction device Download PDFInfo
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- CN211751364U CN211751364U CN202020133681.XU CN202020133681U CN211751364U CN 211751364 U CN211751364 U CN 211751364U CN 202020133681 U CN202020133681 U CN 202020133681U CN 211751364 U CN211751364 U CN 211751364U
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- thick bamboo
- piston
- empty section
- medical
- suction device
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- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 31
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 31
- 241001330002 Bambuseae Species 0.000 abstract description 31
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 31
- 239000011425 bamboo Substances 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 27
- 230000008569 process Effects 0.000 abstract description 25
- 230000000903 blocking effect Effects 0.000 description 14
- 238000000926 separation method Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
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Abstract
The utility model discloses a medical spiral suction device, it relates to the medical auxiliary instrument field, its main part is provided with an empty section of thick bamboo, be provided with a collection liquid device on the empty section of thick bamboo, a collection liquid device can link to each other with an empty section of thick bamboo, a collection liquid device includes liquid hole and gas pocket, when the drainage tube is dredged to empty section of thick bamboo tip connection, be in the negative pressure environment in the empty section of thick bamboo, make subsequent suction process comparatively difficult, through opening the through-hole, let the air carry out an empty section of thick bamboo through the gas pocket, realize that the inside and outside pressure difference of an empty section of thick bamboo is the same, and then make subsequent suction process become laborsaving, and avoid appearing the phenomenon of blockage because of negative pressure reason resorption, it sets up in an empty section of thick bamboo lateral.
Description
Technical Field
The utility model relates to the field of medical auxiliary equipment, in particular to medical spiral suction device.
Background
The hospital often needs to use the drainage tube clinically, nasogastric tube or nasointestinal tube come for the patient treatment, at the in-process that uses drainage tube, nasogastric tube or nasointestinal tube, can take place blocking phenomenon unavoidably, medical personnel are when solving the jam problem, generally just directly connect the drainage tube with the large-size syringe, then the artifical suction action of accomplishing for the blockage takes out, because the inside negative pressure environment that is of pipe that blocks up, the suction is comparatively difficult, and the blockage of taking out is easily by the resorption.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a medical spiral suction device has solved the comparatively difficult problem of plug in hospital's mediation drainage tube, nasogastric tube or the nose intestines tube clinically, reduces the phenomenon that the plug resorption that takes place to take out.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a medical spiral suction device, its main part is provided with empty section of thick bamboo, be provided with the collection liquid device on the empty section of thick bamboo, the collection liquid device can communicate with empty section of thick bamboo, the collection liquid device includes the gas pocket, air accessible gas pocket gets into in the collection liquid device.
Through adopting above-mentioned technical scheme, set up a liquid collecting device on empty section of thick bamboo, be convenient for collect and hold the plug that is sucked out, carry out the in-process when the suction action, be in the negative pressure state in empty section of thick bamboo and the liquid collecting device, utilize the gas pocket that sets up in the liquid collecting device for the air passes through the gas pocket and gets into liquid collecting device and empty section of thick bamboo, it is the same with atmospheric pressure to realize empty section of thick bamboo internal pressure, have the effect of the inside and outside pressure difference of balanced empty section of thick bamboo and liquid collecting device, and then solved the problem that is located the plug resorption among empty section of thick bamboo or liquid collecting device.
The liquid collecting device is provided with a liquid outlet hole.
Through adopting above-mentioned technical scheme, the setting of going out the liquid hole makes the plug of taking out accomplish the collection process through going out the liquid hole.
Preferably, the liquid collecting device comprises an opening and closing piece, and the opening and closing piece is arranged at the end part, close to the drainage tube, of the hollow barrel.
By adopting the technical scheme, after the suction action is finished, the closed space of the hollow cylinder can be formed by operating the opening and closing piece, and the separation of the suction process and the liquid collection process is realized while the medical spiral suction device and the drainage tube are not required to be separated.
Preferably, the main body of the device is also provided with a rotary suction piece which is in threaded connection with the hollow cylinder.
Through adopting above-mentioned technical scheme, utilize rotatory suction member and empty section of thick bamboo threaded connection, realize rotating the effect that rotatory suction member reaches the suction, compare in the pull action in the syringe, have the effect of economizing on labour to under negative pressure environment, can realize the location of rotatory suction member in the suction process.
Preferably, the rotary suction piece comprises a piston, and the piston abuts against the inner wall of the hollow cylinder.
By adopting the technical scheme, the piston is abutted against the inner wall of the hollow cylinder and moves along the inner wall of the hollow cylinder, so that the generation of negative pressure environment in the hollow cylinder can be realized, and the extraction of the blocking object is promoted.
Preferably, the inner wall of the hollow cylinder is provided with a rubber thread matched with the piston.
Through adopting above-mentioned technical scheme, the internal thread of rubber material in the empty section of thick bamboo cooperates with the external screw thread on the piston, can improve the tightness of being connected between piston and the empty section of thick bamboo, and then ensures the leakproofness in the empty section of thick bamboo in the pull process.
Preferably, the rotary suction piece comprises a piston rod, and the piston rod is connected with the piston and drives the piston to move.
By adopting the technical scheme, the piston rod is connected with the piston, and the piston is driven to synchronously move by moving the piston rod.
Preferably, one end of the piston rod is provided with a piston handle.
Through adopting above-mentioned technical scheme, medical personnel hold the piston handle at the suction process for the suction process is more convenient.
Preferably, the opening and closing member comprises a rotating flap.
By adopting the technical scheme, the opening and closing of the opening and closing piece are realized by rotating the rotary blocking piece, and the operation is simple.
Preferably, the opening and closing piece comprises a plug-in blocking piece.
By adopting the technical scheme, the opening and closing of the opening and closing piece are realized by the plugging and inserting separation blade, and the operation is simple.
Compared with the prior art, the utility model has the advantages of: (1) the liquid collecting device is arranged on the empty cylinder, the liquid collecting device can be communicated with the empty cylinder, the liquid collecting device comprises the air holes and the liquid outlet holes, after the suction action is finished, the blocking object is sucked into the empty cylinder, the pressure difference between the inside and the outside of the empty cylinder is firstly balanced by the arranged air holes, the sucked blocking object is prevented from being sucked back, and then the blocking object in the empty cylinder is collected through the liquid outlet, so that the suction process of the blocking object is simpler and more convenient; (2) the opening and closing piece arranged at the end part of the hollow cylinder is utilized to form a closed space in the hollow cylinder, so that the separation of the suction process and the blockage collection process is realized, and the blockage collection can be still finished by the medical spiral suction device under the state that the medical spiral suction device is not separated from the drainage tube; (3) the opening and closing of the opening and closing piece are realized by rotating the rotary blocking piece or inserting and pulling the inserting blocking piece, and the operation is simple.
Drawings
FIG. 1 is a schematic structural view of example 1;
fig. 2 is a schematic structural view of embodiment 2.
In the figure: 1-empty tube; 2-a liquid collecting device; 3-air holes; 4-liquid outlet holes; 5-opening and closing the piece; 510-rotating the blocking piece; 6-rotating the suction piece; 610-a piston; 620-a piston rod; 7-a piston shank; 8-a support bar; 9-injection hole.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1
As shown in figure 1, the main body of the medical spiral suction device is provided with an empty cylinder 1 and a suction piece, when a blockage in a drainage tube needs to be dredged, the end part of the empty cylinder 1 is connected with the drainage tube, the suction process of the blockage is realized through the relative movement of the suction piece and the empty cylinder 1, the medical spiral suction device is similar to an injector commonly used in a hospital, a liquid collecting device 2 is arranged on the empty cylinder 1, the liquid collecting device 2 is used for collecting the sucked blockage, the liquid collecting device 2 comprises a liquid outlet hole 4, the liquid outlet hole 4 is formed in the side wall of the empty cylinder 1, and the collection process of the blockage in the empty cylinder 1 can be completed through the liquid outlet hole 4.
The liquid collecting device 2 comprises an air hole 3, the air hole 3 is formed in the side wall of the hollow cylinder 1, and the air hole 3 and the liquid outlet hole 4 are arranged oppositely, as shown in figure 1, when the medical spiral suction device is used for a suction process, a blockage is gradually pumped out and temporarily stored in the hollow cylinder 1, the inside of the hollow cylinder 1 is in a negative pressure environment at the moment, so that the suction process is relatively labor-consuming, the pumped blockage has the possibility of suck-back, if the air hole 3 is opened at the moment, outside air enters the hollow cylinder 1, so that the pressure difference between the inside and the outside of the hollow cylinder 1 is the same, the negative pressure environment is eliminated, then the air hole 3 is closed, the suction piece is continuously moved outwards at the moment, labor is saved, the relaxation is facilitated, and the risk of suck-back of the blockage is prevented, and the suction process of the blockage is.
In this embodiment, the suction piece is set as the rotary suction piece 6, the hollow cylinder 1 is connected with the rotary suction piece 6 through threads, when the blockage in the drainage tube needs to be dredged, the end of the hollow cylinder 1 is connected with the drainage tube, medical staff realizes the process of sucking the blockage by rotating the rotary suction piece 6, the blockage is sucked into the hollow cylinder 1, the rotating mode replaces the traditional pulling mode in the injector on the market, the labor-saving effect is achieved, and when the hollow cylinder 1 is in a negative pressure environment, the hollow cylinder 1 is connected with the rotary suction piece 6 through threads, and the positioning of the rotary suction piece 6 in the hollow cylinder 1 can be realized.
The rotary suction piece 6 comprises a piston 610, the piston 610 abuts against the inner wall of the hollow cylinder 1, the piston 610 is in threaded connection with the hollow cylinder 1, as shown in fig. 1, inner threads are arranged on the inner wall of the hollow cylinder 1, outer threads matched with the inner threads are arranged on the side wall of the piston 610, and the process that the piston 610 moves along the length direction of the hollow cylinder 1 is achieved by rotating the piston 610.
The rotary suction element 6 further comprises a piston rod 620, the piston rod 620 is disposed parallel to the hollow cylinder 1, one end of the piston rod 620 extends into the hollow cylinder 1 and is fixedly connected with the piston 610, the other end of the piston rod 620 extends out of the hollow cylinder 1, and the piston 610 is synchronously moved by rotating the piston rod 620.
Piston rod 620 one end is provided with piston handle 7, and piston handle 7 sets up in the one end that piston rod 620 kept away from piston 610, and piston handle 7 sets up in the empty 1 outsides of section of thick bamboo, and medical personnel of being convenient for operate this medical spiral suction device by setting up of piston handle 7, and the diameter of piston handle 7 is greater than piston rod 620, and medical personnel's gripping of being convenient for improves the comfort of using.
In this embodiment, the internal thread on the empty section of thick bamboo 1 sets up to the internal thread of rubber material, the internal thread of rubber material can have certain deformation volume, the external screw thread on the piston 610 can be hugged closely to the internal thread, hold piston handle 7 when medical personnel, and when rotating piston rod 620, piston 610 can take place to rotate and move along the internal thread on the empty section of thick bamboo 1 along with piston rod 620, the piston 610 place to arrive, the internal thread is withstood to the external screw thread, make the internal thread on the empty section of thick bamboo 1 take place certain elastic deformation promptly, make empty section of thick bamboo 1 and piston 610 screw-thread fit, the internal thread fit connection that utilizes above-mentioned external screw thread and rubber material, can effectively improve the leakproofness of being connected between empty section of thick bamboo 1 and the piston 610, and then.
The liquid collecting device 2 is further provided with an opening and closing piece 5, the opening and closing piece 5 is arranged at the end part of the hollow cylinder 1, the opening and closing piece 5 and the piston handle 7 are respectively located at two ends of the hollow cylinder 1, the opening and closing piece 5 can be closed through the opening and closing piece, so that the hollow cylinder 1 forms a closed space for collecting liquid, and the separation of the suction process and the collection process for sucking the blockage is realized.
The opening and closing member 5 comprises a rotating baffle 510, as shown in fig. 1, the opening and closing of the opening and closing member can be realized by rotating the rotating baffle 510, the rotating baffle 510 is rotatably connected to a support rod 8, the support rod 8 is fixedly connected to the outer wall of the hollow cylinder 1, a through hole is formed in the rotating baffle 510, the through hole can correspond to the injection hole 9 at the end of the hollow cylinder 1 by rotating the rotating baffle 510, the hollow cylinder 1 is in a communicating state with the drainage tube at the moment, then the overlapping area of the through hole and the injection hole 9 is gradually reduced by rotating the rotating baffle 510 until the non-through hole area of the rotating baffle 510 completely covers the injection hole 9, the hollow cylinder 1 and the drainage tube are in a non-communicating state at the moment, specifically, in the process of sucking the blockage by using the medical spiral sucking device, the rotating baffle 510 is in an opening state, that is, the hollow cylinder, the plug is taken out and temporarily exists in empty section of thick bamboo 1, close rotatory separation blade 510 this moment, make medical spiral suction device and drainage tube be in the non-connected state, the empty section of thick bamboo 1 at plug place is in airtight space, then open out liquid hole 4, connect and collect the liquid bottle, medical personnel's accessible counter-rotation piston rod 620, piston 610 right movement extrusion plug make it from go out liquid hole 4 flow into collect the liquid bottle can, thereby make empty section of thick bamboo 1 and drainage tube under the condition that need not dismantle the separation, still can accomplish the collection liquid process, the collection liquid step has been simplified, and make the tip of empty section of thick bamboo 1 avoid because of collecting the liquid and expose infection in the air many times, improve its sanitary safety nature.
Example 2
The present embodiment is different from embodiment 1 in that an external thread is disposed on the piston rod 620, the hollow cylinder 1 is in threaded connection with the piston rod 620, as shown in fig. 2, and the internal thread on the hollow cylinder 1 is selected to be a material structure that does not deform, the piston 610 can also rotate synchronously by rotating the piston rod 620, and the present embodiment has a power saving effect compared to the pull-out type injector on the market.
Example 3
The embodiment is different from the embodiment 1 in that the opening and closing member 5 comprises an inserting blocking piece which is inserted into the end part of the hollow cylinder 1, the opening and closing of the hollow cylinder 1 can be realized by inserting and pulling the inserting blocking piece, and when the inserting blocking piece is pulled out upwards, the hollow cylinder 1 and the drainage tube can be in a communication state; the inserting separation blade moves downwards, so that when the inserting separation blade completely blocks the injection hole 9, the hollow cylinder 1 and the drainage tube are in a non-communicated state, and the arrangement of the inserting separation blade can also realize the separation of the suction process and the liquid collection process.
Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The medical spiral suction device is characterized in that an empty barrel (1) is arranged on a main body of the medical spiral suction device, a liquid collecting device (2) is arranged on the empty barrel (1), the liquid collecting device (2) can be communicated with the empty barrel (1), the liquid collecting device (2) comprises an air hole (3), the air hole (3) is formed in the side wall of the empty barrel (1) and penetrates through the side wall of the empty barrel (1), and the air hole (3) is communicated with the inside and the outside of the empty barrel (1).
2. A medical spiral suction device according to claim 1, wherein the liquid collecting means (2) is provided with liquid outlet holes (4).
3. A medical spiral suction device according to claim 1, wherein the liquid collecting device (2) comprises an opening element (5), the opening element (5) is arranged at the end of the empty tube (1) close to the drainage tube.
4. A medical screw suction device according to claim 1, characterized in that the body thereof is further provided with a rotary suction member (6), said rotary suction member (6) being screw-connected with said hollow cylinder (1).
5. A medical spiral suction device according to claim 4, wherein the rotary suction piece (6) comprises a piston (610), and the piston (610) abuts against the inner wall of the hollow cylinder (1).
6. A medical screw suction device according to claim 5, wherein the inner wall of the hollow cylinder (1) is provided with a thread of rubber material cooperating with the piston (610).
7. A medical screw suction device according to claim 5, wherein the rotary suction member (6) comprises a piston rod (620), the piston rod (620) is connected with the piston (610) and drives the piston (610) to move.
8. The medical spiral suction device as claimed in claim 7, wherein one end of the piston rod (620) is provided with a piston handle (7).
9. A medical spiral suction device according to claim 3, wherein the opening member (5) comprises a rotary flap (510).
10. A medical spiral suction device according to claim 3, wherein the opening and closing member (5) comprises a plug-in flap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133681.XU CN211751364U (en) | 2020-01-20 | 2020-01-20 | Medical spiral suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133681.XU CN211751364U (en) | 2020-01-20 | 2020-01-20 | Medical spiral suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211751364U true CN211751364U (en) | 2020-10-27 |
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ID=72903781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020133681.XU Expired - Fee Related CN211751364U (en) | 2020-01-20 | 2020-01-20 | Medical spiral suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211751364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972268A (en) * | 2021-03-19 | 2021-06-18 | 常州市第一人民医院 | Device for dredging nasal and intestinal canal |
-
2020
- 2020-01-20 CN CN202020133681.XU patent/CN211751364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972268A (en) * | 2021-03-19 | 2021-06-18 | 常州市第一人民医院 | Device for dredging nasal and intestinal canal |
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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 |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |