CN215018043U - Novel disposable endometrium biopsy device - Google Patents
Novel disposable endometrium biopsy device Download PDFInfo
- Publication number
- CN215018043U CN215018043U CN202120694393.6U CN202120694393U CN215018043U CN 215018043 U CN215018043 U CN 215018043U CN 202120694393 U CN202120694393 U CN 202120694393U CN 215018043 U CN215018043 U CN 215018043U
- Authority
- CN
- China
- Prior art keywords
- soft
- pipe
- hole
- hard
- biopsy device
- 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
- 238000001574 biopsy Methods 0.000 title claims abstract description 36
- 210000004696 endometrium Anatomy 0.000 title claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000005489 elastic deformation Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 8
- 210000004291 uterus Anatomy 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000003679 cervix uteri Anatomy 0.000 description 3
- 230000002357 endometrial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000003300 Uterine Retroversion Diseases 0.000 description 1
- 206010046800 Uterine malposition Diseases 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000005168 endometrial cell Anatomy 0.000 description 1
- 210000003101 oviduct Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of medical equipment, specifically disclose a novel disposable endometrium biopsy device, including hard pipe and the soft pipe of intercommunication each other, hard pipe and soft inside all are equipped with the through-hole that the diameter is the same and communicate each other, sliding seal connects with the attraction piston in the through-hole, attraction piston bottom rigid coupling has the pull rod, the hard socle end is stretched out to the pull rod bottom, soft socle top is equipped with the suction head that can inhale endometrium cell, be equipped with the suction hole with the through-hole intercommunication on the suction head, soft socle bottom and hard pipe intercommunication, still including can assisting soft pipe entering intrauterine auxiliary guide pole, the diameter of auxiliary guide pole is less than the diameter of through-hole, auxiliary guide pole can carry out elastic deformation, when having solved traditional suction pipe and carrying out the biopsy to the patient that uterus is narrow or uterus position excessively leans forward or backward, suction pipe is not convenient for settling the problem that leads to the biopsy failure.
Description
Technical Field
The application relates to the technical field of medical instruments, and particularly discloses a novel disposable endometrium biopsy device.
Background
Endometrial biopsy is the scraping of endometrial cells from the uterus for examination. Provides important diagnosis basis for the clinician.
At present, a disposable uterine cavity tissue suction tube is used for endometrial biopsy, but the suction tube is hard, and if the uterine cervix is narrow or the position of the uterus excessively leans forwards or backwards, the tube placing is often failed to carry out biopsy, so that the inventor provides a novel disposable endometrial biopsy device in view of the above, and the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the traditional suction tube is inconvenient for placing the biopsy failure when carrying out biopsy on a patient with narrow uterus or excessively forward or backward inclined uterus.
In order to achieve the above object, the utility model discloses a basic scheme provides a novel disposable endometrium biopsy device, including hard pipe and the soft pipe of intercommunication each other, hard pipe and soft inside all are equipped with the through-hole that the diameter is the same and communicate each other, sliding seal connects in the through-hole and attracts the piston, it has the pull rod to attract piston bottom rigid coupling, the hard socle end is stretched out to the pull rod bottom, soft socle top is equipped with the suction head that can inhale endometrium cell, be equipped with the suction hole with the through-hole intercommunication on the suction head, soft socle bottom and hard pipe intercommunication, still including can assist soft pipe to get into intrauterine supplementary guide arm, the diameter of supplementary guide arm is less than the diameter of through-hole, supplementary guide arm can carry out elastic deformation.
The principle and effect of this basic scheme lie in:
1. the utility model discloses be equipped with soft pipe and hard pipe, soft pipe more be convenient for carry out the biopsy to the narrow or the uterus position of uterus excessively leans forward or the patient that leans back of cervical, is difficult to damage patient's uterus inner wall simultaneously.
2. The utility model discloses set the auxiliary guide pole, be convenient for more put soft pipe into intrauterine to be convenient for subsequent biopsy operation etc..
Compared with the prior art, the utility model discloses a soft matter pipe and the hard matter pipe of mutually supporting are set up to through supplementary guide arm, be convenient for put into intrauterine with soft pipe, thereby carry out the biopsy, be applicable to the patient of various differences, when having solved traditional suction tube and carrying out the biopsy to the narrow or patient that the uterus position excessively leans forward or the retroverted uterus position of uterus, suction tube is not convenient for settle the problem that leads to the biopsy failure.
Further, the hard tube and the soft tube are integrally formed. The hard pipe and the soft pipe are integrally formed, so that the operation is more convenient, the implementation is convenient, and the sealing performance is better.
Further, the hard tube is detachably connected with the soft tube, an annular clamping block is arranged at the bottom end of the soft tube, and an annular clamping groove capable of containing the annular clamping block is formed in the top end of the hard tube. The hard pipe and the soft pipe are detachably connected, so that the manufacturing cost is lower and the processing is easy.
Furthermore, the cross sections of the annular clamping block and the annular clamping groove are both dovetail-shaped. The annular clamping block with the dovetail-shaped section is connected with the annular clamping groove in a clamping mode effectively, and the separation prevention effect can be achieved.
Furthermore, the bottom end of the soft pipe is provided with an elastic sealing gasket. The sealing gasket is compressed after the annular clamping block is clamped into the annular clamping groove, so that the sealing performance of the joint of the soft pipe and the hard pipe is improved.
Furthermore, the surface of the bottom end of the auxiliary guide rod is provided with a friction surface for increasing friction force. The friction surface can play a role in skid resistance, and medical staff can conveniently hold the auxiliary guide rod by hand to assist the soft tube to enter the uterus.
Further, the friction surface is a glued bulge. The skid resistance of the glued bulges is better and the glued bulges are easy to manufacture.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 shows a cross-sectional view of a novel disposable endometrium biopsy device according to the embodiment of the application;
FIG. 2 shows a cross-sectional view of another embodiment of a novel disposable endometrium biopsy device according to the embodiment of the application;
fig. 3 shows an enlarged view of part A in fig. 2 of a novel disposable endometrium biopsy device provided by the embodiment of the application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the device comprises a hard tube 1, a soft tube 2, a suction head 3, a suction hole 4, a pull rod 5, a suction piston 6, an auxiliary guide rod 7, an annular clamping block 8, an annular clamping groove 9 and a sealing gasket 10.
A novel disposable endometrium biopsy device is disclosed, and an embodiment is shown in figure 1: the uterine tube type. The friction surface can play a role in skid resistance, and medical staff can conveniently hold the auxiliary guide rod 7 by hand to assist the soft tube 2 to enter the uterus.
In the implementation process of the utility model, if the cervix position of the patient is normal and the placing of the suction tube is easier, the suction piston 6 and the pull rod 5 are placed in the through hole, the soft tube 2 and the hard tube 1 are placed in the uterus of the patient, and the pull rod 5 is pulled to perform biopsy; if the cervix of the patient is narrow or the uterus position excessively leans forward or backward, the auxiliary guide rod 7 needs to be held by one hand, the soft tube 2 and the hard tube 1 need to be held by the other hand, the auxiliary guide rod 7 extends into the through hole, the auxiliary soft tube 2 enters the uterus, after the soft tube 2 enters the uterus, the suction piston 6 and the pull rod 5 are placed into the through hole, the suction piston 6 is pushed to the top of the soft tube 2, and then the pull rod 5 is pulled, so that the mechanical biopsy can be performed.
In another embodiment, as shown in fig. 2 and 3, the hard tube 1 and the soft tube 2 are detachably connected in the following manner: the bottom end of the soft tube 2 is provided with an annular clamping block 8, the top end of the hard tube 1 is provided with an annular clamping groove 9 which can be clamped by the annular clamping block 8, the sections of the annular clamping block 8 and the annular clamping groove 9 are both in a dovetail shape, and the bottom end of the hard tube is provided with an elastic sealing gasket 10. Compare with a preceding embodiment, the structure of other parts is all the same, establish hard pipe 1 and soft pipe 2 into the form of mutual joint, be convenient for hard pipe 1 and soft pipe 2's production and processing more, reduction in production cost, and simultaneously, if at the in-process of biopsy, soft pipe 2 is extravagant because of putting into the failure, hard pipe 1 equally can use with other soft pipe 2 cooperations, the utilization ratio of equipment has been increased, and sealed pad 10 is compressed after annular clamping block 8 card goes into annular clamping groove 9, improve the sealing performance of soft pipe 2 and hard pipe 1 junction, the normal clear of biopsy has been ensured.
Compared with the prior art, the utility model discloses a soft matter pipe 2 and hard matter pipe 1 of mutually supporting are set up to through supplementary guide arm 7, be convenient for put into soft pipe 2 intrauterine, thereby carry out the biopsy, be applicable to the patient of various differences, when having solved traditional suction tube and carrying out the biopsy to the narrow or uterus position patient that excessively leans forward or the retroverted of uterus, suction tube is not convenient for settle the problem that leads to the biopsy failure.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (7)
1. A novel disposable endometrium biopsy device is characterized in that: including hard pipe and soft pipe that communicate each other, hard pipe and soft inside all are equipped with the through-hole that the diameter is the same and communicate each other, sliding seal connects in the through-hole and attracts the piston, it has the pull rod to attract piston bottom rigid coupling, the hard tub of bottom is stretched out to the pull rod bottom, soft socle top is equipped with the suction head that can inhale endometrium cell, attract overhead being equipped with the suction hole of through-hole intercommunication, soft socle bottom and hard pipe intercommunication, still including can assist soft pipe and get into intrauterine supplementary guide arm, the diameter of supplementary guide arm is less than the diameter of through-hole, supplementary guide arm can carry out elastic deformation.
2. The disposable endometrium biopsy device of claim 1, wherein the hard tube and the soft tube are integrally formed.
3. The disposable endometrium biopsy device according to claim 1, wherein the hard tube is detachably connected with the soft tube, the bottom end of the soft tube is provided with an annular clamping block, and the top end of the hard tube is provided with an annular clamping groove for the annular clamping block to be clamped into.
4. The novel disposable endometrium biopsy device according to claim 3, wherein the cross sections of the annular fixture block and the annular clamping groove are both dovetail-shaped.
5. The disposable endometrium biopsy device according to claim 4, wherein the bottom of the soft tube is provided with an elastic sealing gasket.
6. The disposable endometrium biopsy device according to any one of claims 2 or 4, wherein the surface of the bottom end of the auxiliary guide rod is provided with a friction surface for increasing friction force.
7. The disposable endometrium biopsy device according to claim 6, wherein the friction surface is a glued bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694393.6U CN215018043U (en) | 2021-04-06 | 2021-04-06 | Novel disposable endometrium biopsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694393.6U CN215018043U (en) | 2021-04-06 | 2021-04-06 | Novel disposable endometrium biopsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018043U true CN215018043U (en) | 2021-12-07 |
Family
ID=79149946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120694393.6U Expired - Fee Related CN215018043U (en) | 2021-04-06 | 2021-04-06 | Novel disposable endometrium biopsy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215018043U (en) |
-
2021
- 2021-04-06 CN CN202120694393.6U patent/CN215018043U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215018043U (en) | Novel disposable endometrium biopsy device | |
| CN206045166U (en) | A kind of gynecological's clip extension fixture | |
| CN215227875U (en) | Clinical secretion sampling device that uses of hospital gynaecology and obstetrics | |
| CN210673360U (en) | Sampling device for diagnosis of gastroenterology department | |
| CN209996584U (en) | urine collecting device convenient for collection for obstetrics and gynecology department | |
| CN208447655U (en) | A kind of Novel portable polyp collector | |
| CN202446216U (en) | Negative pressure fetal head aspirator | |
| CN211796365U (en) | Oral cavity rapid expansion fixing device | |
| CN213488902U (en) | Stethoscope for traditional Chinese medicine internal medicine | |
| CN206403842U (en) | A kind of Obstetric forceps | |
| CN211213284U (en) | Vaginal operation dilator for gynecology | |
| CN205107972U (en) | Sheep cervix deep inseminating syringe | |
| CN214969641U (en) | Novel thoracic drainage bag and drainage tube connecting device | |
| CN205306951U (en) | Oral cavity expander with liquid function is removed to negative pressure | |
| CN213883397U (en) | Gynaecology and obstetrics's electronic examination cervical clamp | |
| CN213665645U (en) | Clinical novel uterine curettage ware of gynaecology and obstetrics | |
| CN201356634Y (en) | Automatic disposable uterine tissue suction tube | |
| CN213098068U (en) | Obstetric apparatus for obstetrical department | |
| CN213963446U (en) | Clinical secretion sampling device that uses of gynaecology and obstetrics | |
| CN212699557U (en) | Auxiliary delivery device for obstetrics and gynecology department | |
| CN212066674U (en) | Mouth mirror | |
| CN219022489U (en) | Negative pressure drainage device | |
| CN213789526U (en) | Negative pressure drainage equipment for postpartum operation nursing of obstetrics and gynecology department | |
| CN214231473U (en) | Curettage device for gynecological and obstetrical treatment | |
| CN111568517B (en) | Clinical special episome remove device of orthopedics |
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: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |