CN213098218U - Prevent blockking up stream of people and attract pipe - Google Patents
Prevent blockking up stream of people and attract pipe Download PDFInfo
- Publication number
- CN213098218U CN213098218U CN202021271134.4U CN202021271134U CN213098218U CN 213098218 U CN213098218 U CN 213098218U CN 202021271134 U CN202021271134 U CN 202021271134U CN 213098218 U CN213098218 U CN 213098218U
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- Prior art keywords
- fixedly connected
- wall
- head
- negative pressure
- close
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- 230000006378 damage Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 206010000210 abortion Diseases 0.000 claims description 11
- 231100000176 abortion Toxicity 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 14
- 206010011409 Cross infection Diseases 0.000 description 4
- 208000019462 Occupational injury Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- VNFVKWMKVDOSKT-LREBCSMRSA-N (2r,3r)-2,3-dihydroxybutanedioic acid;piperazine Chemical compound C1CNCCN1.OC(=O)[C@H](O)[C@@H](O)C(O)=O VNFVKWMKVDOSKT-LREBCSMRSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004696 endometrium Anatomy 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a prevent blockking up stream of people suction tube, including a pipe body, body one end fixedly connected with is used for inhaling the suction head of scraping, it is convenient for inhaling the opening of scraping to set up on the suction head, be provided with on the inner wall that the body is close to suction head one end and be used for entering the cutting mechanism that cuts and prevent the body from taking place the jam to the bold tissue, be provided with on the lateral wall that the body is kept away from the suction head and be used for releasing the internal pressure of pipe and avoid the negative pressure release structure of cervical damage, the utility model discloses be provided with cutting mechanism, utilize the power that the liquid flows in the body to drive the blade and rotate, and cut the bold tissue, prevent the bold tissue from blockking up the body, improve stream of people operation security and efficiency, the utility model discloses still be provided with negative pressure release structure, when not using, seal the body, be convenient for the body internal formation negative pressure, the pressure relief hole is opened to release the negative pressure in the tube body, so that the head end is conveniently attracted to move out of the uterine cavity.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a prevent blockking up stream of people and attract pipe.
Background
The current market uses the stream of people to attract pipe commonly to be 6, 7, 8, no matter select small-size or large-size to attract pipe and all have the stifled pipe phenomenon of bold tissue, though select stifled pipe rate of relative large-size little, but the stream of people of large-size attracts the pipe and causes cervical and endometrium damage more easily, and stifled pipe drawback is obvious, and its shortcoming includes: 1. the operation time is obviously prolonged; 2. at present, no special matched guide strip is provided, the guide strip is usually replaced by hands or other instruments, and occupational injury of medical staff is easily caused in the using process; 3. the traditional suction tube enters the uterine cavity under the state of not adding negative pressure, but the negative pressure can not be naturally relieved after the tissue is sucked and hung, the negative pressure can not be increased only by clamping or folding the connecting tube, two hands are often required to operate together in the operation process, and the negative pressure can not be completely relieved when the operation is not strict and standard, so that the mucosa of the cervical canal is easily damaged, the injury of the postoperative cervical canal is caused, the pain is brought to a patient, and even the second pregnancy is influenced; 4. the repeated use of bougies or other instruments to dredge the suction tube is easy to increase the pollution of the instruments and the occurrence of hospital infection.
In order to reduce the risk, the novel anti-blocking suction tube has great clinical significance and social value, is favorable for improving the safety and efficiency of the induced abortion operation, and is favorable for reducing the hospital infection and the occupational injury of medical staff. In response to the above problems, we have now devised an improved anti-clogging induced abortion aspiration tube.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent blockking up stream of people and attract pipe to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a prevent blockking up stream of people and attract pipe, includes the body, body one end fixedly connected with is used for inhaling the suction head of scraping, it offers the opening of being convenient for inhale the scraping to attract overhead, the body is provided with on being close to the inner wall of attracting head one end and is used for getting into the cutting to the bold tissue and prevents that the body from taking place the cutting mechanism who blocks up, the body is kept away from and is provided with the negative pressure release structure that is used for releasing the internal pressure of pipe and avoids cervical damage on the lateral wall of attracting head.
As a further aspect of the present invention: the suction head is made of stainless steel or disposable silica gel which can be used repeatedly for sterilization.
As a further aspect of the present invention: the cutting mechanism comprises two stand columns, the stand columns are fixedly connected to the inner wall of the pipe body close to the suction head, one ends of the stand columns close to the center of the pipe body are rotatably connected with rotation shafts, the side wall of the rotation shaft between the stand columns is fixedly connected with fan blades for utilizing the force of liquid flowing in the pipe body to rotate, one ends of the rotation shafts close to the suction head are fixedly connected with rotating discs, one ends of the rotating discs far away from the fan blades are fixedly provided with blades for cutting massive tissues, and a plurality of leakage holes convenient for liquid flowing are formed in the rotating discs.
As a further aspect of the present invention: the length of the upright post is greater than the radius of the inner wall of the pipe body.
As a further aspect of the present invention: the negative pressure release structure comprises an elastic block, three pressure relief holes and mounting holes are formed in the side wall of the pipe body, the elastic block is fixedly mounted on the inner wall of the pipe body close to the pressure relief holes, a switch piece is fixedly connected to the side wall of the elastic block, one side, far away from the center of the pipe body, of the switch piece is fixedly connected with a plugging block used for plugging the pressure relief holes, one end, far away from the elastic block, of the switch piece is fixedly connected with a connecting rod, one end, far away from the switch piece, of the connecting rod penetrates through the fixing block, fixedly connected with a worker can press the connecting rod conveniently, and the side wall of the connecting rod is.
As a further aspect of the present invention: and the inner walls of the pressure relief holes and the mounting holes are fixedly connected with sealing gaskets which are convenient for sealing the pressure relief holes and the mounting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with cutting mechanism, utilize the power that liquid flows in the body to drive the blade and rotate to cutting the bold tissue, preventing that the bold tissue from blockking up the body, avoiding the body to extract the clearance, reducing user's uncomfortable and feeling improves induced abortion operation security and efficiency, is favorable to reducing hospital infection and medical staff occupational injury.
2. The utility model discloses still be provided with negative pressure release structure, when not using, seal the body, the inside negative pressure that forms of body of being convenient for guarantees that the induced abortion operation normally goes on, inhales to scrape and accomplishes the back, and the staff presses the fixed block, opens the pressure release hole, and the negative pressure in the release body is convenient for attract the head end to shift out the palace chamber, has effectively avoided the damage of cervical canal, and the condition of having avoided the cervical damage takes place.
Drawings
Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.
Wherein: the suction device comprises a tube body 1, a suction head 2, an opening 3, an upright post 4, a rotating shaft 5, fan blades 6, a rotating disc 7, a blade 8, an elastic block 9, a pressure relief hole 10, a mounting hole 11, a switch piece 12, a blocking block 13, a connecting rod 14 and a fixing block 15.
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.
Please refer to fig. 1-4, in the embodiment of the utility model, an prevent blockking up stream of people and attract pipe, including body 1, 1 one end fixedly connected with of body is used for inhaling the suction head 2 of scraping, attract head 2 to be made by stainless steel or disposable silica gel that can disinfect repeatedly and use, the purpose prevents that the user from producing discomfort when using, it is convenient for inhale opening 3 of scraping to set up on attracting head 2, body 1 is provided with on being close to the inner wall of attracting head 2 one end and is used for getting into the cutting mechanism that the cutting prevents that body 1 from taking place the jam to the bold tissue, body 1 is kept away from being provided with on the lateral wall of attracting head 2 and is used for releasing body 1 internal pressure and avoids the negative pressure release structure of cervical damage.
The cutting mechanism comprises two upright posts 4, the upright posts 4 are fixedly connected on the inner wall of a tube body 1 close to a suction head 2, one end of each upright post 4 close to the central position of the tube body 1 is rotatably connected with a rotating shaft 5, the side wall of the rotating shaft 5 between the upright posts 4 is fixedly connected with a fan blade 6 which is used for rotating by utilizing the force of liquid flow in the tube body 1, one end of the rotating shaft 5 close to the suction head 2 is fixedly connected with a rotating disc 7, one end of the rotating disc 7 far away from the fan blade 6 is fixedly provided with a blade 8 for cutting massive tissues, the rotating disc 7 is provided with a plurality of leakage holes convenient for liquid flow, the working principle of the cutting mechanism is that under the action of negative pressure in the tube body 1, the liquid in a user flows into the tube body 1, the liquid pushes the fan blade 6 to rotate, the fan blade 6 drives the rotating, the rotating disc 7 drives the blade 8 to cut the massive tissues, the massive tissues are prevented from blocking the tube body 1, the cutting mechanism is used for driving the blade 8 to rotate by utilizing the flowing force of liquid in the tube body 1 and cutting the massive tissues, the massive tissues are prevented from blocking the tube body 1, the tube body 1 is prevented from being pulled out and cleaned, the discomfort of a user is reduced, the safety and the efficiency of the induced abortion operation are improved, and the reduction of hospital infection and the occupational injury of medical staff are facilitated.
The negative pressure releasing structure comprises an elastic block 9, three pressure releasing holes 10 and a mounting hole 11 are formed in the side wall of the tube body 1, the elastic block 9 is fixedly mounted on the inner wall of the tube body 1 close to the pressure releasing holes 10, a switch piece 12 is fixedly connected to the side wall of the elastic block 9, a blocking block 13 for blocking the pressure releasing holes 10 is fixedly connected to one side, away from the central position of the tube body 1, of the switch piece 12, a connecting rod 14 is fixedly connected to one end, away from the elastic block 9, of the switch piece 12, one end, away from the switch piece 14, of the connecting rod 14 penetrates through the mounting hole 11 and is fixedly connected with a fixing block 15 convenient for a worker to press the connecting rod 14, the side wall of the connecting rod 14 is tightly contacted and connected with the inner wall of the mounting hole 11, when the negative pressure releasing structure is not used in the working principle, the switch piece 12 is tightly attached to the inner wall, make the inside negative pressure that can form of body 1, be convenient for inhale and scrape the operation, inhale and scrape the completion back, the staff presses down fixed block 15, and fixed block 15 promotes connecting rod 14 and removes, and connecting rod 14 promotes switch piece 12 and removes, and switch piece 12 drives shutoff piece 13 and keeps away from pressure release hole 10, and the pressure in balanced body 1 is convenient for attract head 2 to move out the palace chamber, has effectively avoided the damage of cervical canal, has avoided the condition of cervical damage to take place, the effect of negative pressure release structure is when not using, seals body 1, and the inside negative pressure that forms of body 1 of being convenient for guarantees that the induced abortion operation normally goes on, inhales and scrapes the completion back, and the staff presses down fixed block 15, opens pressure release hole 10, balances the pressure in the body 1, and the suction head 2 of being convenient for is moved out the palace chamber, has effectively avoided the damage of cervical canal, has avoided.
The utility model discloses a theory of operation is: when the device is used, under the action of negative pressure in the tube body 1, liquid in a user body flows into the tube body 1, the liquid pushes the fan blades 6 to rotate, the fan blades 6 drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the rotating disc 7 to rotate, and the rotating disc 7 drives the blades 8 to cut large tissues so as to prevent the large tissues from blocking the tube body 1;
simultaneously under the effect of the elasticity of elastic block 9, switch plate 12 hugs closely on body 1 inner wall, pressure release hole 10 is lived to shutoff piece 13 seal, make body 1 inside can form the negative pressure, be convenient for inhale and scrape the operation, after inhaling to scrape the completion, the staff presses down fixed block 15, fixed block 15 promotes connecting rod 14 and removes, connecting rod 14 promotes switch plate 12 and removes, switch plate 12 drives shutoff piece 13 and keeps away from pressure release hole 10, the pressure in the balanced body 1, be convenient for attract 2 ends of head to shift out the palace chamber, cervical canal damage has effectively been avoided, the condition of cervical injury has been avoided taking place.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a prevent blockking up stream of people and attract pipe, includes body (1), body (1) one end fixedly connected with is used for inhaling attraction head (2) of scraping, attract and set up opening (3) of being convenient for inhale and scrape on head (2), a serial communication port, body (1) is provided with on being close to the inner wall of attracting head (2) one end and is used for getting into the cutting mechanism that the cutting prevented body (1) from taking place to block up the tissue, body (1) is kept away from and is provided with the negative pressure release structure that is used for releasing body (1) internal pressure and avoids cervical damage on the lateral wall of attracting head (2).
2. A clog-proof abortion suction tube, according to claim 1, wherein said suction head (2) is made of stainless steel or disposable silicone which can be used repeatedly for sterilization.
3. The anti-blocking induced abortion suction tube according to claim 1, wherein the cutting mechanism comprises two upright posts (4), the upright posts (4) are fixedly connected to the inner wall of the tube body (1) close to the suction head (2), a rotating shaft (5) is rotatably connected to one end of each upright post (4) close to the central position of the tube body (1), fan blades (6) for rotating by the force of liquid flowing in the tube body (1) are fixedly connected to the side wall of the rotating shaft (5) between the upright posts (4), a rotating disc (7) is fixedly connected to one end of each rotating shaft (5) close to the suction head (2), a blade (8) for cutting large tissues is fixedly mounted at one end of each rotating disc (7) far away from the fan blades (6), and a plurality of leakage holes facilitating liquid flowing are formed in the rotating disc (7).
4. A blockage-preventing abortion suction tube according to claim 3, wherein the length of the upright post (4) is larger than the radius of the inner wall of the tube body (1).
5. The anti-blocking induced abortion suction tube according to claim 1, wherein the negative pressure release structure comprises an elastic block (9), the side wall of the tube body (1) is provided with three pressure release holes (10) and a mounting hole (11), the elastic block (9) is fixedly mounted on the inner wall of the tube body (1) close to the pressure release holes (10), the side wall of the elastic block (9) is fixedly connected with a switch piece (12), one side of the switch piece (12) far away from the center of the tube body (1) is fixedly connected with a blocking block (13) for blocking the pressure release holes (10), one end of the switch piece (12) far away from the elastic block (9) is fixedly connected with a connecting rod (14), one end of the connecting rod (14) far away from the switch piece (12) penetrates through the mounting hole (11) and is fixedly connected with a fixing block (15) convenient for a worker to press the connecting rod (14), the side wall of the connecting rod (14) is in close contact connection with the inner wall of the mounting hole (11).
6. The anti-clogging induced abortion suction tube according to claim 5, wherein the inner walls of the pressure relief hole (10) and the mounting hole (11) are fixedly connected with a sealing gasket for sealing the pressure relief hole (10) and the mounting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021271134.4U CN213098218U (en) | 2020-07-02 | 2020-07-02 | Prevent blockking up stream of people and attract pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021271134.4U CN213098218U (en) | 2020-07-02 | 2020-07-02 | Prevent blockking up stream of people and attract pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213098218U true CN213098218U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021271134.4U Expired - Fee Related CN213098218U (en) | 2020-07-02 | 2020-07-02 | Prevent blockking up stream of people and attract pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213098218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616873A (en) * | 2021-08-13 | 2021-11-09 | 中国人民解放军陆军军医大学第一附属医院 | Flushing device for laparoscopic gastrointestinal surgery |
| CN113842178A (en) * | 2021-09-29 | 2021-12-28 | 山东大学第二医院 | Water injection equipment for ureteroscope operation |
| WO2023134183A1 (en) * | 2022-01-13 | 2023-07-20 | 苏州大学附属儿童医院 | Liquid specimen sampling device used in operation |
-
2020
- 2020-07-02 CN CN202021271134.4U patent/CN213098218U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616873A (en) * | 2021-08-13 | 2021-11-09 | 中国人民解放军陆军军医大学第一附属医院 | Flushing device for laparoscopic gastrointestinal surgery |
| CN113842178A (en) * | 2021-09-29 | 2021-12-28 | 山东大学第二医院 | Water injection equipment for ureteroscope operation |
| CN113842178B (en) * | 2021-09-29 | 2023-05-16 | 山东大学第二医院 | Water injection equipment for ureteroscope operation |
| WO2023134183A1 (en) * | 2022-01-13 | 2023-07-20 | 苏州大学附属儿童医院 | Liquid specimen sampling device used in operation |
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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: 20210504 |