CN216148164U - Cyst puncture needle - Google Patents
Cyst puncture needle Download PDFInfo
- Publication number
- CN216148164U CN216148164U CN202122220191.0U CN202122220191U CN216148164U CN 216148164 U CN216148164 U CN 216148164U CN 202122220191 U CN202122220191 U CN 202122220191U CN 216148164 U CN216148164 U CN 216148164U
- Authority
- CN
- China
- Prior art keywords
- cyst
- cylinder
- needle cylinder
- injection pipe
- liquid injection
- 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
- 206010011732 Cyst Diseases 0.000 title claims abstract description 35
- 208000031513 cyst Diseases 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 description 10
- 238000005086 pumping Methods 0.000 description 6
- 206010061218 Inflammation Diseases 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 208000026292 Cystic Kidney disease Diseases 0.000 description 1
- 206010043706 Thyroid cyst Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000025661 ovarian cyst Diseases 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 231100000732 tissue residue Toxicity 0.000 description 1
- 230000009278 visceral effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of puncture needles, in particular to a cyst puncture needle. The negative pressure suction syringe comprises a needle cylinder, the end of the needle cylinder is connected with a transverse supporting rod in a penetrating manner, one end of the transverse supporting rod is connected with an outlet liquid discharge pipe in a penetrating manner, the end of the outlet liquid discharge pipe is provided with a joint, the joint is connected with a negative pressure suction tube, the needle cylinder is further connected with an inlet liquid injection pipe in a penetrating manner, the inlet liquid injection pipe is arranged in a penetrating manner and obliquely through the transverse supporting rod, a liquid discharge pipe which is communicated with the outlet liquid discharge pipe is arranged in the needle cylinder, and the needle cylinder is further internally provided with a liquid injection pipe which is communicated with the inlet liquid injection pipe. The tail end of the needle cylinder far away from the transverse supporting rod is a pointed end. The liquid injection pipe is provided with a sealing guide wire. The problems that the outer wall is smooth, the hand is slippery, the accurate positioning cannot be achieved, and the inside of the cyst cannot be cleaned and anti-inflammatory are solved, the puncture needle can be held forcefully and accurately inserted into the cyst position, and the technical effects of cleaning and wound anti-inflammatory can be achieved while tissue fluid is extracted.
Description
Technical Field
The utility model relates to the technical field of puncture needles, in particular to a cyst puncture needle.
Background
The cyst is a common disease of human body, the cyst located in the internal part of human body organ needs interventional therapy through a puncture needle, and the puncture needle is a medical instrument which directly reaches the cyst by inserting a metal tube with an oblique head at one end into the lesion part of a patient.
When performing an operation through the cyst puncture needle, the tip end of the puncture needle punctures into the cyst of a patient, the other end is connected with a liquid pumping pipe which can pump the liquid in the cyst, and the pathological tissue liquid in the cyst is pumped through the liquid pumping pipe to achieve the purpose of treatment.
However, the following problems still exist in the cyst puncture treatment at present:
because the cyst is usually located at a deeper position through visceral tissues and organs located in a patient body, the depth can reach dozens of centimeters from the skin of the patient, and the existing puncture needle has a smooth outer wall, so that medical workers are difficult to insert and often slide, and cannot accurately insert in place at one time, thereby causing deviation and dislocation. In addition, after extraction of cyst interstitial fluid, there is a tissue residue that requires cleaning, and in addition, the wound also requires anti-inflammatory treatment, which is not achieved by prior art lancets.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cyst puncture needle, which solves the problems that the existing puncture needle has smooth outer wall, can not accurately position the cyst and can not clean and diminish the inflammation of the cyst, and realizes the technical effects that the puncture needle can be forcibly held to be accurately inserted into the cyst position, and the puncture needle can clean and diminish the inflammation of the wound while extracting tissue fluid.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a cyst pjncture needle, includes the cylinder, the end through connection of cylinder has the cross bracing piece, the one end through connection of cross bracing piece has the export fluid-discharge tube, the end of export fluid-discharge tube is provided with the joint, the connection negative pressure is taken out a section of thick bamboo, still through connection has the import to annotate the liquid pipe on the cylinder, import notes liquid pipe link up the slope of cross bracing piece and sets up, set up the fluid-discharge tube that link up with the export fluid-discharge tube in the cylinder, still set up in the cylinder and annotate the liquid pipe that link up with import notes liquid pipe.
The tail end of the needle cylinder far away from the transverse supporting rod is a pointed end.
The liquid injection pipe is provided with a sealing guide wire, one end of the sealing guide wire is provided with a threaded main joint, the other end of the sealing guide wire is provided with a spherical sealing head, and the tail end of the inlet liquid injection pipe is provided with a threaded auxiliary joint matched with the threaded main joint.
The outer surface of the needle cylinder is provided with scales.
Compared with the prior art, the utility model has the beneficial effects that:
1. the transverse support rod is arranged to form a T-shaped structure with the rod body, so that medical staff can hold the transverse support rod to apply force when inserting the cyst puncture needle, the problem that the cyst cannot be accurately positioned and punctured due to the fact that the medical staff can easily slide by holding the smooth rod body directly is solved, and the technical effects of small force application and accurate positioning of the medical staff are achieved;
2. the device is provided with the independent liquid injection pipe, so that the cleaning liquid and the anti-inflammatory liquid can be injected while the cyst tissue liquid is extracted, the technical problem that the existing device cannot be cleaned and is not anti-inflammatory is solved, and the technical effects of cleaning and anti-inflammatory are further realized; in addition, the liquid discharge pipe and the liquid injection pipe are separately arranged, so that the problem of incomplete cleaning caused by mixed use is solved;
3. the guide wire is arranged, so that the tissue fluid is prevented from entering the liquid injection pipe when the puncture needle is inserted into the cyst, and the strength of the puncture needle rod body is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention without a sealing guidewire;
FIG. 3 is a schematic view of a seal wire according to the present invention;
FIG. 4 is a cross-sectional view of the present invention;
wherein: 1. the device comprises a needle cylinder, 2 scales, 201 a liquid discharge pipe, 202 a liquid injection pipe, 3 an inlet liquid injection pipe, 4 a transverse support rod, 5 an outlet liquid discharge pipe, 6 a joint, 7 a negative pressure pumping cylinder, 8 a thread auxiliary joint, 9 a thread main joint, 10 a sealing guide wire and 11 a spherical sealing head.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b):
referring to the attached drawings 1-4, a cyst puncture needle comprises a needle cylinder 1, wherein the tail end of the needle cylinder 1 is in through connection with a transverse supporting rod 4 to form a T-shaped structure with a rod body, medical workers can hold the transverse supporting rod to apply force when inserting the cyst puncture needle, the problem that the smooth rod body is held directly to be easy to slip by hand, so that accurate positioning and cyst puncture cannot be achieved is solved, and the technical effects of small force application and accurate positioning of the medical workers are achieved.
One end of the transverse supporting rod 4 is connected with an outlet liquid discharge pipe 5 in a run-through manner, the tail end of the outlet liquid discharge pipe 5 is provided with a connector 6, the connector 6 is a luer connector, the connector 6 is connected with a negative pressure suction tube 7, a liquid discharge pipe 201 communicated with the outlet liquid discharge pipe 5 is arranged in the needle cylinder 1, tissue fluid in cyst in a patient can be extracted through the negative pressure suction tube 7,
the improved syringe is characterized in that an inlet liquid injection pipe 202 is further connected to the needle cylinder 1 in a penetrating mode, the inlet liquid injection pipe 202 penetrates through the transverse supporting rod 4 and is arranged obliquely, a liquid injection pipe 202 penetrating through the inlet liquid injection pipe 202 is further arranged in the needle cylinder 1, a sealing guide wire 10 is arranged on the liquid injection pipe 202, the sealing guide wire 10 is made of flexible metal wires, a threaded main joint 9 is arranged at one end of the sealing guide wire 10, a spherical sealing head 11 is arranged at the other end of the sealing guide wire, and a threaded auxiliary joint 8 matched with the threaded main joint 9 is arranged at the tail end of the inlet liquid injection pipe 202.
The thread auxiliary joint 8 can be connected with an injector in a clamping manner, and cleaning agents and anti-inflammatory liquid medicine are injected through the injector, so that tissue residual liquid inside the cyst of a patient after being extracted can be completely extracted, and the wound can be prevented from being inflamed.
The tail end of the needle cylinder 1 far away from the transverse supporting rod 4 is a pointed end, so that the needle cylinder can penetrate into a tissue cyst of a patient more sharply.
The distance between the tip of the needle cylinder 1 and the joint of the inlet liquid injection pipe 202 and the needle cylinder 1 is the effective length which is set to be 15cm, and the needle cylinder can be used for liver and kidney and ovarian cyst; the effective length is set to be 10cm, and the puncture needle can be used for thyroid cyst puncture.
The outer surface of the needle cylinder 1 is provided with a scale 2, and the actual penetration depth can be observed.
The principle and the using process of the utility model are as follows:
when in use, a doctor holds the needle cylinder 1 and the transverse supporting rod 4 by hand, so that the sharp head of the needle cylinder 1 is accurately inserted into a cyst of pathological changes of a patient. Then the joint 6 is connected with a negative pressure pumping cylinder 7 to further pump tissue fluid in the cyst, the sealing guide wire 10 is pumped out after the pumping is finished, the syringe is clamped with the thread pair joint 8 to inject cleaning fluid, and meanwhile, the negative pressure pumping cylinder 7 pumps the fluid. After cleaning, injecting anti-inflammatory medicine to diminish inflammation of cyst tissue.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A cyst puncture needle comprises a needle cylinder (1), and is characterized in that: the end through connection of cylinder (1) has horizontal support pole (4), the one end through connection of horizontal support pole (4) has export fluid-discharge tube (5), the end of export fluid-discharge tube (5) is provided with joint (6), connect (6) and connect negative pressure and take out a section of thick bamboo (7), still through connection has import to annotate liquid pipe (3) on cylinder (1), import is annotated liquid pipe (3) and is link up horizontal support pole (4) slope setting, fluid-discharge tube (201) that link up with export fluid-discharge tube (5) have been seted up in cylinder (1), still set up in cylinder (1) and annotate liquid pipe (202) that link up with import liquid pipe (3).
2. The balloon puncture needle according to claim 1, wherein: the tail end of the needle cylinder (1) far away from the transverse supporting rod (4) is a pointed end.
3. The balloon puncture needle according to claim 2, wherein: the liquid injection pipe (202) is provided with a sealing guide wire (10), one end of the sealing guide wire (10) is provided with a threaded main joint (9), the other end of the sealing guide wire is provided with a spherical sealing head (11), and the tail end of the inlet liquid injection pipe (3) is provided with a threaded auxiliary joint (8) matched with the threaded main joint (9).
4. The balloon puncture needle according to claim 3, wherein: the outer surface of the needle cylinder (1) is provided with scales (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122220191.0U CN216148164U (en) | 2021-09-14 | 2021-09-14 | Cyst puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122220191.0U CN216148164U (en) | 2021-09-14 | 2021-09-14 | Cyst puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216148164U true CN216148164U (en) | 2022-04-01 |
Family
ID=80849524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122220191.0U Expired - Fee Related CN216148164U (en) | 2021-09-14 | 2021-09-14 | Cyst puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216148164U (en) |
-
2021
- 2021-09-14 CN CN202122220191.0U patent/CN216148164U/en not_active Expired - Fee Related
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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: 20220401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |