CN211094574U - Uterine cavity tissue suction tube - Google Patents
Uterine cavity tissue suction tube Download PDFInfo
- Publication number
- CN211094574U CN211094574U CN201921939472.8U CN201921939472U CN211094574U CN 211094574 U CN211094574 U CN 211094574U CN 201921939472 U CN201921939472 U CN 201921939472U CN 211094574 U CN211094574 U CN 211094574U
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- China
- Prior art keywords
- suction tube
- section
- separation blade
- tube
- uterine cavity
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Abstract
The utility model discloses a palace chamber tissue attracts pipe, including attracting pipe, exhaust tube, seal cover and separation blade subassembly, attract the pipe to include bend section and straight tube section, the bend section has the breach, the straight tube section has a plurality of bayonet sockets, the separation blade subassembly includes separation blade and buckle, adjusts the buckle is in position in the bayonet socket can let the separation blade shelters from the scope of breach changes, thereby makes the breach with the size of the attraction mouth that the separation blade formed can change to solve the easy problem that blocks up of attraction mouth of palace chamber tissue attraction pipe.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a palace chamber tissue attracts pipe.
Background
The traditional uterine cavity tissue suction tube is a stainless steel integrated hollow tube, the front end of the traditional uterine cavity tissue suction tube is slightly bent, the side part of the front end is provided with a suction port, the rear end is externally connected with a rubber tube and a suction source, the abortion suction tube is repeatedly used for many times, and if the disinfection is not strict, the cross infection of patients is easily caused. Therefore, a disposable uterine cavity tissue suction tube is designed later, the disposable uterine cavity tissue suction tube can generate certain negative pressure for sucking impurities in the uterine cavity, but the suction port of the disposable uterine cavity tissue suction tube is fixed at present, and if the suction port is too small, the suction port is easy to be blocked, and the expected effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a disposable uterine cavity tissue suction tube with a changeable suction opening to overcome the above defects of the prior art.
In order to realize the above-mentioned purpose, the utility model provides a palace cavity tissue attracts pipe, including attracting pipe, exhaust tube, seal cover and separation blade subassembly, attract the pipe to include bend section and straight tube section, the bend section with straight tube section fixed connection, the central line of bend section with the central line of straight tube section is a contained angle for 10, the bend section has the breach, the straight tube section has a plurality of bayonet sockets, the exhaust tube with straight tube section fixed connection, the seal cover with attract pipe fixed connection, the one end of seal cover is located the inside of straight tube section just is close to the exhaust tube, the other end of seal cover is located the inside of bend section just is close to the breach, the separation blade subassembly is located the inside of seal cover.
The separation blade subassembly includes separation blade, fixed block, stay cord, spring, supports and holds board and buckle, the fixed block with bend section fixed connection just is close to the breach, support hold the board with bend section fixed connection just is close to the straight tube section, the one end of spring with support and hold board fixed connection, the spring is located the fixed block with support between the board, the other end of spring with the one end fixed connection of separation blade, the other end of separation blade is located breach department, the separation blade passes the fixed block with the seal cover, the buckle is located in the bayonet, the one end of stay cord with separation blade fixed connection, the other end of stay cord with buckle fixed connection, the stay cord passes the spring with support and hold the board.
Wherein, the top of the bend section is arc-shaped.
Wherein, a plurality of scale marks are arranged on the outer side of the pipe body of the straight pipe section.
The uterine cavity tissue suction tube further comprises a sealing ring and a pull rod, the sealing ring is fixedly connected with the pull rod, the sealing ring is in sliding connection with the suction tube, the sealing ring is located inside the suction tube, and one part of the pull rod is located inside the suction tube.
The uterine cavity tissue suction tube further comprises a pull ring, wherein the pull ring is fixedly connected with the pull rod and is positioned at one end, far away from the sealing ring, of the pull rod.
Wherein, the lateral surface of the exhaust tube is provided with an anti-skid groove.
The utility model discloses a palace chamber tissue attracts pipe changes the buckle is in bayonet intraoral position, the stay cord pulling the separation blade removes, thereby changes the separation blade with the size of the attraction mouth that the breach formed for palace chamber tissue attracts the difficult jam of pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the uterine cavity tissue suction tube of the present invention.
Fig. 2 is a schematic section view of the structure of the uterine cavity tissue suction tube of the present invention.
100-suction tube, 110-straight tube section, 111-bayonet, 112-graduation line, 120-bend tube section, 121-notch, 200-sealing sleeve, 300-baffle plate component, 310-baffle plate, 320-fixing block, 330-spring, 340-abutting plate, 350-pull rope, 360-buckle, 400-suction tube, 410-antiskid groove, 500-sealing ring, 600-pull rod and 700-pull ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a uterine cavity tissue attracts pipe, includes attracts pipe 100, exhaust tube 400, seal cover 200 and separation blade subassembly 300, attract pipe 100 includes elbow section 120 and straight tube section 110, elbow section 120 with straight tube section 110 fixed connection, the central line of elbow section 120 with the central line of straight tube section 110 is an contained angle for 10 degrees, elbow section 120 has breach 121, straight tube section 110 has a plurality of bayonets 111, exhaust tube 400 with straight tube section 110 fixed connection, seal cover 200 with attract pipe 100 fixed connection, the one end of seal cover 200 is located the inside of straight tube section 110 and is close to exhaust tube 400, the other end of seal cover 200 is located the inside of elbow section 120 and is close to breach 121, separation blade subassembly 300 is located the inside of seal cover 200.
The baffle plate assembly 300 comprises a baffle plate 310, a fixing block 320, a pull rope 350, a spring 330, a holding plate 340 and a buckle 360, the fixing block 320 is fixedly connected with the pipe bending section 120 and is close to the gap 121, the abutting plate 340 is fixedly connected with the elbow section 120 and is close to the straight pipe section 110, one end of the spring 330 is fixedly connected with the abutting plate 340, the spring 330 is located between the fixed block 320 and the abutting plate 340, the other end of the spring 330 is fixedly connected to one end of the blocking plate 310, the other end of the blocking plate 310 is located at the notch 121, the baffle plate 310 penetrates through the fixing block 320 and the sealing sleeve 200, the buckle 360 is positioned in the bayonet 111, one end of the pulling rope 350 is fixedly connected with the blocking piece 310, the other end of the pulling rope 350 is fixedly connected with the buckle 360, and the pulling rope 350 passes through the spring 330 and the abutting plate 340.
In this embodiment, an included angle of 10 ° is formed between the central line of the bent tube section 120 and the central line of the straight tube section 110, and such a structural form conforms to the internal structure of the uterine cavity, which is not only convenient for medical staff to send the uterine cavity tissue suction tube to the operation position in the uterine cavity, but also convenient for the medical staff to operate, thereby alleviating the pain of the patient during the operation and improving the operation effect; the size of the suction port can be changed by matching the baffle plate 310 with the notch 121, when the suction port is blocked, the buckle 360 is shifted to enable the buckle 360 to enter the bayonet 111 far away from the notch 121, the pull rope 350 pulls the baffle plate 310 to enable the range of the baffle plate 310 blocking the notch 121 to be reduced, so that the suction port is enlarged, the problem of blockage of the suction port is solved, after the problem of blockage of the suction port is solved, the buckle 360 can be adjusted back, and due to the fact that the spring 330 supports the baffle plate 310, the baffle plate 310 can return to the original position to enable the suction port to be reduced, so that the suction effect of the uterine cavity tissue suction tube is better, the sealing sleeve 200 can guarantee the sealing performance of the uterine cavity tissue suction tube, and can effectively protect the baffle plate assembly 300.
Further, the top of the pipe bending section 120 is arc-shaped.
In this embodiment, the top of the curved tube section 120 is arc-shaped, so that the uterine cavity tissue suction tube can be better delivered to the operation position in the uterine cavity, and the uterine cavity tissue is prevented from being scratched by the uterine cavity tissue suction tube.
Further, a plurality of scale marks 112 are arranged on the outer side of the tube body of the straight tube section 110.
In this embodiment, the straight tube section 110 is provided with the scale marks 112, so that the uterine cavity tissue suction tube can be used as a uterine probe, medical staff can conveniently grasp the depth of the uterine cavity tissue suction tube extending into the uterine cavity tissue, the phenomenon that the uterine cavity tissue is perforated is prevented, and the safety of the operation is improved.
Further, the uterine cavity tissue suction tube further comprises a sealing ring 500 and a pull rod 600, the sealing ring 500 is fixedly connected with the pull rod 600, the sealing ring 500 is slidably connected with the suction tube 400, the sealing ring 500 is located inside the suction tube 400, and a part of the pull rod 600 is located inside the suction tube 400.
In this embodiment, when the pull rod 600 is pulled, negative pressure can be generated in the suction tube 100, so that the uterine cavity tissue suction tube moves up, down, left and right slowly in the uterine cavity, and the uterine cavity tissue is sucked into the tube, thereby enabling the operation to be performed normally.
Further, the uterine cavity tissue suction tube further comprises a pull ring 700, wherein the pull ring 700 is fixedly connected with the pull rod 600 and is positioned at one end of the pull rod 600 far away from the sealing ring 500.
In this embodiment, the pull ring 700 is convenient for medical personnel to pull the pull rod 600, so that the medical personnel can operate conveniently, and the operation effect is better.
Further, the outer side surface of the suction pipe 400 is provided with an anti-slip groove 410.
In this embodiment, aspiration tube 400 lateral surface is provided with antiskid groove 410 can be convenient for medical personnel to hold between the fingers palace chamber tissue and attract the pipe, and medical personnel's operation of being convenient for lets the operation effect better.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A uterine cavity tissue suction tube is characterized by comprising a suction tube, an exhaust tube, a sealing sleeve and a separation blade assembly, wherein the suction tube comprises a bent tube section and a straight tube section, the bent tube section is fixedly connected with the straight tube section, the central line of the bent tube section and the central line of the straight tube section form an included angle of 10 degrees, the bent tube section is provided with a notch, the straight tube section is provided with a plurality of bayonets, the exhaust tube is fixedly connected with the straight tube section, the sealing sleeve is fixedly connected with the suction tube, one end of the sealing sleeve is positioned in the straight tube section and close to the exhaust tube, the other end of the sealing sleeve is positioned in the bent tube section and close to the notch, the separation blade assembly is positioned in the sealing sleeve,
the separation blade subassembly includes separation blade, fixed block, stay cord, spring, supports and holds board and buckle, the fixed block with bend section fixed connection just is close to the breach, support hold the board with bend section fixed connection just is close to the straight tube section, the one end of spring with support and hold board fixed connection, the spring is located the fixed block with support between the board, the other end of spring with the one end fixed connection of separation blade, the other end of separation blade is located breach department, the separation blade passes the fixed block with the seal cover, the buckle is located in the bayonet, the one end of stay cord with separation blade fixed connection, the other end of stay cord with buckle fixed connection, the stay cord passes the spring with support and hold the board.
2. The uterine cavity tissue suction tube according to claim 1, wherein the top of the elbow section is arc-shaped.
3. The uterine cavity tissue suction tube according to claim 1, wherein a plurality of scale marks are provided on the outside of the tube body of the straight tube section.
4. The uterine cavity tissue suction tube according to claim 2, further comprising a sealing ring and a pull rod, wherein the sealing ring is fixedly connected with the pull rod, the sealing ring is slidably connected with the suction tube, the sealing ring is located inside the suction tube, and a portion of the pull rod is located inside the suction tube.
5. The uterine cavity tissue suction tube according to claim 4, further comprising a pull ring fixedly connected to the pull ring and located at an end of the pull ring away from the sealing ring.
6. The uterine cavity tissue suction tube according to claim 5, wherein the outer side of the suction tube has an anti-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939472.8U CN211094574U (en) | 2019-11-12 | 2019-11-12 | Uterine cavity tissue suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939472.8U CN211094574U (en) | 2019-11-12 | 2019-11-12 | Uterine cavity tissue suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211094574U true CN211094574U (en) | 2020-07-28 |
Family
ID=71688630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921939472.8U Expired - Fee Related CN211094574U (en) | 2019-11-12 | 2019-11-12 | Uterine cavity tissue suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211094574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944371A (en) * | 2023-02-23 | 2023-04-11 | 江苏求恒医疗器械有限公司 | Portable disposable uterine cavity tissue suction tube |
-
2019
- 2019-11-12 CN CN201921939472.8U patent/CN211094574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944371A (en) * | 2023-02-23 | 2023-04-11 | 江苏求恒医疗器械有限公司 | Portable disposable uterine cavity tissue suction tube |
| CN115944371B (en) * | 2023-02-23 | 2023-10-20 | 江苏求恒医疗器械有限公司 | Portable disposable uterine cavity tissue suction tube |
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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: 20200728 Termination date: 20211112 |