CN211513054U - Flexible uterine cavity tissue suction tube device - Google Patents
Flexible uterine cavity tissue suction tube device Download PDFInfo
- Publication number
- CN211513054U CN211513054U CN201921765369.6U CN201921765369U CN211513054U CN 211513054 U CN211513054 U CN 211513054U CN 201921765369 U CN201921765369 U CN 201921765369U CN 211513054 U CN211513054 U CN 211513054U
- Authority
- CN
- China
- Prior art keywords
- adsorption head
- sleeve
- uterine cavity
- cavity tissue
- pipe
- Prior art date
- 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
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a flexible palace chamber tissue straw device, including the rigidity body, still include the adsorption head, establish negative pressure on the adsorption head inhale the hole, general the rigidity body with the elastic connection pipe that the adsorption head couples together and be used for control the pneumatic crooked adjustment portion of adsorption head bending angle, it is when performing the operation, and the adsorption head can be crooked as required, and to organizing clean up in the uterus, avoided the injury once more to the endometrium, alleviateed patient's economic burden, reduced patient's misery and risk, alleviateed medical personnel's work burden.
Description
Technical Field
The utility model relates to the technical field of medical appliances for induced abortion operation, in particular to a flexible uterine cavity tissue suction tube device.
Background
Negative pressure uterine aspiration is an important remedy after contraception failure, along with the enhancement of people to the understanding of involuntary pregnancy and the continuous improvement of pregnancy detection level, more and more involuntary pregnant women select to terminate pregnancy at the present early stage, a suction pipe is adopted to carry out negative pressure aspiration operation at the early stage of general pregnancy, a uterine cavity suction pipe extends into an official cavity and sucks out intrauterine tissues by negative pressure to terminate pregnancy, a metal suction pipe is adopted in the traditional operation, for example, Chinese utility model patent with patent number CN92237334.5 discloses a uterine cavity suction pipe device which can be matched with a cervical dilator for use in artificial abortion, and is suitable for early artificial abortion; the straw device is composed of a straw front section with an opening, a straw middle section and a connecting section.
However, after the operation of the existing uterine cavity suction tube, intrauterine objects (especially near uterine horn or retroverted uterus) are remained in the uterus sometimes, and the uterus needs to be cleaned again, so that the endometrium is easy to be damaged again, the pain and the risk of the patient are increased, the recovery period is prolonged, and the workload of medical care personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a flexible palace chamber tissue straw device, it is when performing the operation, to organizing clean up in the uterus, has avoided the injury once more to the endometrium, has reduced patient's misery and risk, has alleviateed medical personnel's work burden.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a flexible palace chamber tissue suction pipe device, includes the rigid tube body, its characterized in that: the vacuum suction pipe is characterized by further comprising an adsorption head, a negative pressure suction hole formed in the adsorption head, an elastic connecting pipe for connecting the rigid pipe body and the adsorption head, and a pneumatic bending adjusting part for controlling the bending angle of the adsorption head.
As a further preferable technical proposal of the utility model; the pneumatic bending adjusting part comprises a plurality of rubber tubes arranged between the adsorption head and the rigid tube body and spiral steel wires arranged along the axial direction of the rubber tubes, one end of each rubber tube is connected with the end face of the adsorption head in a sealing mode, and the other end of each rubber tube is communicated with a channel arranged on the side wall of the rigid tube body.
As a further preferable technical proposal of the utility model; the number of the rubber tubes is 3-6.
As a further preferable technical proposal of the utility model; the elastic connecting pipe is internally provided with a spiral metal wire.
As a further preferable technical proposal of the utility model; the end part of the rigid pipe body, which is far away from the adsorption head, is provided with an installation block and a quick trachea connection-peg which is arranged on the installation block, and the installation block is provided with a through hole communicated with the channel.
As a further preferable technical proposal of the utility model; the quick air pipe connecting plug comprises a connecting sleeve connected with the mounting block, an external thread arranged on the connecting sleeve, a connecting sleeve connected with the connecting sleeve, a conical ring platform arranged on the outer side surface of the connecting sleeve and a pipe clamping sleeve in threaded connection with the external thread, wherein the outer diameter of the conical ring platform gradually increases along with approaching the connecting sleeve; and a clamping space is formed between the pipe clamping sleeve and the conical ring platform.
As a further preferable technical proposal of the utility model; and the intersection of the conical ring platform and the inserting sleeve is in arc transition.
Advantageous effects
The utility model provides a flexible uterine cavity tissue suction tube device. Compared with the prior art, the method has the following beneficial effects:
when an operation is performed, the intrauterine tissue is cleaned, the secondary damage to the endometrium is avoided, the pain and the risk of a patient are reduced, and the work burden of medical care personnel is relieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the pneumatic bending adjustment part of the present invention;
fig. 3 is a schematic structural view of the quick connector for the middle trachea of the present invention.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a bendable uterine cavity tissue suction tube device comprises a rigid tube body 1, an adsorption head 2, a negative pressure suction hole 3 arranged on the adsorption head 2, an elastic connecting tube 4 connecting the rigid tube body 1 and the adsorption head 2, and a pneumatic bending adjusting part 5 for controlling the bending angle of the adsorption head 2, wherein scales 9 are arranged on the rigid tube body and used for displaying the insertion depth, generally and respectively displaying 8cm, 10cm and 12cm, the thickness of the whole rigid tube body is set according to the actual model and requirements, the lower end of the rigid tube body 1 is connected with an external negative pressure element to realize negative pressure, the adsorption head 2 is matched with the negative pressure suction hole to adsorb embryos so as to realize the purpose of operation, and the applicant finds that the existing negative pressure suction tube is generally made of metal, an inclined angle is arranged between the adsorption head and the rigid tube body, and when the suction tube enters the uterus to adsorb, need aim at the embryo with the absorption head and adsorb, often can adsorb unclean problem because its inclination's problem produces in this time, need clear uterus, the applicant has researched and developed the technical scheme of this application for this reason, make elastic connection pipe 4 produce the bending through pneumatic bending adjustment portion 5, and then the bending angle of adjustment absorption head 2, can realize the clearance of multi-angle adjustable, the embryo has been avoided remaining, the injury once more to the endometrium has also been avoided, the personal safety of patient has been guaranteed, the risk is reduced, medical personnel's work burden has been alleviateed.
In the present embodiment, the pneumatic bending adjustment portion includes a plurality of rubber tubes 51 provided between the suction head 2 and the rigid tube body 1, and a spiral steel wire 52 provided along an axial direction of the rubber tubes 51, one end of each rubber tube 51 is connected to an end face of the suction head 2 in a sealing manner, and the other end of each rubber tube 51 communicates with a passage 53 provided in a side wall of the rigid tube body 1; the number of the rubber tubes 51 is 3-6, generally 3 can be selected to achieve the purpose, the rubber tubes are hermetically connected with the adsorption head 2 and the rigid tube body by glue, of course, other known ways can also be used for connection, the rubber tubes are not described in detail here, one end of each rubber tube close to the adsorption head is sealed, the other end of each rubber tube is provided with an opening and is communicated with channels 53 arranged in the rigid tube body, and the number of the channels 53 corresponds to the number of the rubber tubes, so that compressed air can be introduced to achieve the purpose of inflation and bending.
Further, in order to ensure that the elastic connection tube 4 does not deform radially, a spiral wire 6 is disposed in the elastic connection tube 4.
In order to save the operation time and reduce the through holes of the patient, in this embodiment, the end of the rigid tube body 1 far away from the suction head 2 is provided with an installation block 7 and a quick trachea connection plug 8 arranged on the installation block 7, the installation block 7 is provided with a through hole communicated with the channel 53, and the quick insertion and extraction with the external trachea are realized by the quick trachea connection plug 8.
In this embodiment, the quick tracheal intubation plug 8 includes a connection sleeve 81 connected to the mounting block 7, an external thread 82 provided on the connection sleeve 81, an insertion sleeve 83 connected to the connection sleeve 8, a tapered collar 84 provided on an outer side surface of the insertion sleeve 83, and a cannula clamping sleeve 85 screwed to the external thread 82, wherein an outer diameter of the tapered collar 84 gradually increases as approaching the connection sleeve 81; a clamping space is formed between the pipe clamping sleeve 85 and the conical ring platform 84, the mounting block 7 and the rigid pipe body 1 are connected into a whole, bonding or other known modes are adopted, the mounting block, the connecting sleeve and the inserting sleeve are integrally formed, the part of the inserting sleeve below the conical ring platform 84 and the pipe clamping sleeve 85 form a retraction resisting space, an external thread matched with the external thread 82 and an unthreaded hole without a thread are arranged in the pipe clamping sleeve 85, the clamping space and the retraction resisting space are both positioned at the unthreaded hole position, a guide space is formed by the part of the connecting sleeve above the conical ring platform 84 and the unthreaded hole, and further, the intersection of the conical ring platform 84 and the inserting sleeve 83 is in arc transition. When an air pipe is inserted, the connecting sleeve is rotated to be separated from the external thread 82, the connecting sleeve is sleeved on the air pipe to be inserted, then the air pipe is inserted on the inserting sleeve, then the connecting sleeve is screwed with the external thread, the air pipe part in the clamping space is clamped, the air pipe part in the stopping space is stopped by the conical ring table 84 to be withdrawn, the air pipe is fixed, when the air pipe is required to be withdrawn, the air pipe can be directly withdrawn by force, and the air pipe is quite convenient. Furthermore, in order to improve the sealing performance, an annular hole 831 is formed in the end face of the top end of the insertion sleeve 83, a thin wall 832 is formed between the annular hole 831 and the outer surface of the insertion sleeve 83, and due to the existence of the thin wall, after compressed air is introduced, a small deformation can be generated to clamp an inserted air pipe, and a good sealing effect is achieved. The bottom surface of the annular hole is positioned above the conical ring platform.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flexible palace chamber tissue suction pipe device, includes rigid tube body (1), its characterized in that: the vacuum suction pipe is characterized by further comprising an adsorption head (2), a negative pressure suction hole (3) formed in the adsorption head (2), an elastic connecting pipe (4) for connecting the rigid pipe body (1) and the adsorption head (2) and a pneumatic bending adjusting part (5) for controlling the bending angle of the adsorption head (2).
2. The flexible uterine cavity tissue aspiration tubing device of claim 1, wherein: the pneumatic bending adjusting part comprises a plurality of rubber pipes (51) arranged between the adsorption head (2) and the rigid pipe body (1) and spiral steel wires (52) axially arranged along the rubber pipes (51), one ends of the rubber pipes (51) are connected with the end face of the adsorption head (2) in a sealing mode, and the other ends of the rubber pipes (51) are communicated with a channel (53) arranged on the side wall of the rigid pipe body (1).
3. The bendable uterine cavity tissue aspiration tube device according to claim 2, wherein: the number of the rubber tubes (51) is 3-6.
4. A flexible uterine cavity tissue aspiration tubing device according to claim 1 or 2, wherein: the elastic connecting pipe (4) is internally provided with a spiral metal wire (6).
5. The bendable uterine cavity tissue aspiration tube device according to claim 2, wherein: the end part, far away from the adsorption head (2), of the rigid pipe body (1) is provided with a mounting block (7) and an air pipe quick-connection plug (8) arranged on the mounting block (7), and a through hole communicated with the channel (53) is formed in the mounting block (7).
6. The bendable uterine cavity tissue aspiration tube device according to claim 5, wherein: the quick trachea connector (8) comprises a connecting sleeve (81) connected with the mounting block (7), an external thread (82) arranged on the connecting sleeve (81), a plug-in sleeve (83) connected with the quick trachea connector (8), a conical ring platform (84) arranged on the outer side surface of the plug-in sleeve (83) and a pipe clamping sleeve (85) in threaded connection with the external thread (82), wherein the outer diameter of the conical ring platform (84) gradually increases along with approaching the connecting sleeve (81); a clamping space is formed between the clamping sleeve (85) and the conical ring platform (84).
7. The bendable uterine cavity tissue aspiration tube device according to claim 6, wherein: the intersection of the conical ring platform (84) and the inserting sleeve (83) is in arc transition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921765369.6U CN211513054U (en) | 2019-10-21 | 2019-10-21 | Flexible uterine cavity tissue suction tube device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921765369.6U CN211513054U (en) | 2019-10-21 | 2019-10-21 | Flexible uterine cavity tissue suction tube device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211513054U true CN211513054U (en) | 2020-09-18 |
Family
ID=72461960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921765369.6U Expired - Fee Related CN211513054U (en) | 2019-10-21 | 2019-10-21 | Flexible uterine cavity tissue suction tube device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211513054U (en) |
-
2019
- 2019-10-21 CN CN201921765369.6U patent/CN211513054U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202179770U (en) | Balloon dilation and suction tube for sinuses | |
CN209864778U (en) | Medical manual pus cavity negative pressure suction drainage device | |
CN211513054U (en) | Flexible uterine cavity tissue suction tube device | |
CN109303599A (en) | Disposable cervical dilatation sacculus pipe | |
CN104587591A (en) | Sucking disc type external external-fixation uterus and oviduct radiography appliance | |
CN110624170A (en) | Flexible uterine cavity tissue suction tube device | |
CN204446957U (en) | Sucked type external extenal fixation hysterosalpingography device | |
CN203790415U (en) | Improved structure of suction tube | |
CN209405344U (en) | Tunnel type drain pleural effusion assembly apparatus | |
CN203710107U (en) | Uterine cavity aspirator adjustable in suction head angle | |
CN2933317Y (en) | Pressure-adjustable type negative pressure suction tube for induced abortion | |
CN209848101U (en) | Disposable sputum suction tube with strong adsorption capacity | |
CN211024339U (en) | Drainage device | |
CN209392063U (en) | Disposable cervical dilatation sacculus pipe | |
CN209187694U (en) | A kind of oncology drainage device | |
CN215194239U (en) | Drainage device for clinical medicine | |
CN217772535U (en) | Retractor special for oral operation | |
CN212066814U (en) | Disposable pleuroperitoneal cavity puncture drainage kit | |
CN209996969U (en) | soft-head trachea cannula | |
CN220967383U (en) | Fetal head suction device for nursing midwifery | |
CN209237130U (en) | A kind of more drainage tubes | |
CN212662415U (en) | Telescopic oxygen inhalation tube | |
CN220967788U (en) | Drainage device for nasal cavity bleeding during operation | |
CN204765845U (en) | Embryo transfer pipe | |
CN220735443U (en) | Cervical dilation device capable of being conveniently sucked and discharged |
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: 20200918 Termination date: 20211021 |
|
CF01 | Termination of patent right due to non-payment of annual fee |