CN211271032U - Tumor minimally invasive interventional therapy puncture needle - Google Patents
Tumor minimally invasive interventional therapy puncture needle Download PDFInfo
- Publication number
- CN211271032U CN211271032U CN201921631094.7U CN201921631094U CN211271032U CN 211271032 U CN211271032 U CN 211271032U CN 201921631094 U CN201921631094 U CN 201921631094U CN 211271032 U CN211271032 U CN 211271032U
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- China
- Prior art keywords
- control
- needle
- hose
- bag
- puncture needle
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- Expired - Fee Related
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Abstract
The utility model provides a tumour wicresoft intervenes treatment pjncture needle relates to pjncture needle technical field, including the needle tubing, the one end of needle tubing is provided with the syringe needle, be provided with the infusion hole between needle tubing and the syringe needle, the opposite side of needle tubing is provided with takes the pad of holding between the fingers, the other end of needle tubing is provided with control hose, one side of control hose is provided with controlling means, control hose's one end is provided with the bag, consequently and be provided with external hose of bag, one side of external hose is provided with the control valve, controlling means includes the control frame, and control hose runs through the control frame, inside one side of control frame is provided with the slide. The puncture needle solves the problems that the existing puncture needle for minimally invasive tumor interventional therapy can only be used for independently infusing or extracting body fluid, the puncture needle needs to be inserted twice, the better recovery of a patient cannot be facilitated, and the puncture needle can cause secondary injury and is not beneficial to long-term use due to twice access.
Description
Technical Field
The utility model relates to a pjncture needle field especially relates to a tumour wicresoft intervenes treatment pjncture needle.
Background
The puncture needle is a medical instrument for sampling and injecting tissues of various organs such as kidney, liver, lung, mammary gland, thyroid gland, prostate, pancreas, testis, uterus, ovary, body surface and the like in minimally invasive surgery, and is divided into the following parts according to the use times: disposable puncture needle, multiplexing puncture needle divide according to the application function: biopsy puncture needles, injection puncture needles (interventional puncture needles), drainage puncture needles; according to the needle tube structure: a cannula puncture needle, a single puncture needle and a solid puncture needle; according to the needle point structure: puncture suction needle, puncture crochet needle, fork type puncture needle and rotary cutting puncture needle; according to the auxiliary equipment branch: a guide (positioning) type puncture needle, a non-guide type puncture needle (blind puncture) and a visual type puncture needle.
The existing puncture needle for minimally invasive tumor interventional therapy can only be used for independently infusing or extracting body fluid, so that the puncture needle needs to be inserted twice, better recovery of a patient cannot be facilitated, secondary injury can be caused by the fact that the puncture needle is inserted twice, and long-term use is not facilitated.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a tumour wicresoft intervenes treatment pjncture needle to prior art not enough, the utility model provides a possess can an organic whole accomplish the infusion and extract the advantage of body fluid operation, solved current pjncture needle and can only infuse alone when using and draw liquid in the problem.
(II) technical scheme
For the purpose of realizing the above-mentioned operation of can integrative completion infusion and extraction body fluid, the utility model provides a following technical scheme: the utility model provides a tumour wicresoft intervenes treatment pjncture needle, includes the needle tubing, the one end of needle tubing is provided with the syringe needle, be provided with the transfusion hole between needle tubing and the syringe needle, the opposite side of needle tubing is provided with takes to hold between the fingers the pad, the other end of needle tubing is provided with the control hose, one side of control hose is provided with controlling means, the one end of control hose is provided with the bag, consequently and be provided with external hose of bag, one side of external hose is provided with the control valve.
Preferably, controlling means includes the control frame, the control hose runs through the control frame, inside one side of control frame is provided with the slide, internal surface one side of control frame is provided with the control turn button, the axle center department of control turn button is provided with the connecting rod, the bottom both sides of control frame all are provided with the trompil.
Preferably, the control hose passes through the control frame through two sets of trompils, the distance between the internal surface top of slide and control frame is slightly greater than the diameter of connecting rod, be swing joint between control knob and the control frame.
Preferably, one end of the needle head is arranged to be needle-point-shaped, and the number of the infusion holes is six.
Preferably, the other end of the needle tube is communicated with the other end of the control hose, and the pinching pad is made of soft rubber.
Preferably, one end of the control hose is communicated with the other side of the bag, and one end of the external hose is communicated with one side of the bag.
Preferably, the material of the bag is food grade rubber, the material of the control hose is medical rubber, and the cleanliness grades of internal parts of the control valve reach medical standards.
(III) advantageous effects
Compared with the prior art, the utility model provides a tumour wicresoft intervenes treatment pjncture needle possesses following beneficial effect:
in the utility model, the adopted control device realizes the integrated operation of infusion and body fluid extraction, and simultaneously can control the speed of infusion and fluid extraction, when in use, when a doctor operates a puncture needle, the material of the pad is soft rubber by holding, so that the doctor can more stably operate, then after the needle head in the shape of a needle point is pierced into the injured part of a patient, when in need of infusion, the control knob is moved to the leftmost side, so that the control hose is completely sealed, then the control hose is connected with an external liquid source through an external hose, a control valve is opened, so that the liquid to be input enters a bag, then the control valve is closed, the control knob is adjusted to a required position, then the bag is extruded, so that the liquid in the bag passes through the control hose and the needle tube and then enters the injured part of the patient through an infusion hole, the control valve is opened when in need of body fluid extraction, move the control turn button to the leftmost side, then extrude the bag for the inside air of bag reduces, then closes the control valve, adjusts the position of control turn button, makes the body fluid pass through the syringe needle and enters into the needle tubing, enters into the bag the inside through the control hose again, realizes can integratively carrying out the operation of infusing and extracting.
Drawings
FIG. 1 is a schematic view of the overall structure of a minimally invasive interventional treatment puncture needle for tumors according to the present invention;
fig. 2 is a schematic structural view of a control device in the tumor minimally invasive interventional therapy puncture needle of the utility model.
Illustration of the drawings:
1. a needle tube; 2. a needle head; 3. a transfusion hole; 4. taking the pinching pad; 5. a control hose; 6. a control device; 61. a control frame; 62. a slide plate; 63. controlling the turn button; 64. a connecting rod; 65. opening a hole; 7. a pouch; 8. a hose is connected externally; 9. and (4) controlling the valve.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, a puncture needle for minimally invasive interventional therapy of tumors comprises a needle tube 1, wherein one end of the needle tube 1 is provided with a needle head 2, a transfusion hole 3 is formed between the needle tube 1 and the needle head 2, the other side of the needle tube 1 is provided with a holding and pinching pad 4, the other end of the needle tube 1 is provided with a control hose 5, one side of the control hose 5 is provided with a control device 6, one end of the control hose 5 is provided with a bag 7, the bag 7 is provided with an external hose 8, and one side of the external hose 8 is provided with a control valve.
Further, the control device 6 comprises a control frame 61, the control hose 5 penetrates through the control frame 61, a sliding plate 62 is arranged on one side of the inside of the control frame 61, a control rotating button 63 is arranged on one side of the inner surface of the control frame 61, a connecting rod 64 is arranged at the axis of the control rotating button 63, and holes 65 are formed in two sides of the bottom of the control frame 61, so that the infusion amount of the control hose 5 can be controlled conveniently.
Furthermore, the control hose 5 penetrates through the control frame 61 through two sets of openings 65, the distance between the sliding plate 62 and the top of the inner surface of the control frame 61 is slightly larger than the diameter of the connecting rod 64, the control knob 63 is movably connected with the control frame 61, the movement of the control knob 63 is convenient, and the infusion amount of the control hose 5 can be changed.
Further, one end of the needle head 2 is set to be in a needle point shape, and the number of the infusion holes 3 is six, so that the injured part can be conveniently and rapidly punctured, and meanwhile, the infusion and liquid extraction efficiency can be improved.
Further, the other end of the needle tube 1 is communicated with the other end of the control hose 5, and the pinching pad 4 is made of soft rubber, so that the pinching is more stable in operation.
Furthermore, one end of the control hose 5 is communicated with the other side of the bag 7, and one end of the external hose 8 is communicated with one side of the bag 7, so that the input of an external liquid source is facilitated.
Further, the material of bag 7 is food level rubber, and the material of control hose 5 is medical rubber, and the clean grade of 9 internals of control valve all reach medical standard for can safer the operation.
The utility model discloses a theory of operation and use flow: through the control device 6, the integrated operation of infusion and body fluid extraction can be realized, meanwhile, the speed of infusion and fluid extraction can be controlled, when the puncture needle is used, when a doctor operates the puncture needle, the soft rubber is used as the material of the pinching pad 4, so that the doctor operates more stably, then after the needle head 2 in the shape of a needle tip is used for puncturing the injured part of a patient, when the infusion is needed, the control knob 63 is moved to the leftmost side, so that the control hose 5 is completely sealed, then the control knob 9 is connected with an external liquid source through the external hose 8, the control valve 9 is opened, so that the liquid needing to be input enters the bag 7, then the control valve 9 is closed, the control knob 63 is adjusted to the needed position, then the bag 7 is squeezed, so that the liquid in the bag 7 passes through the control hose 5 and the needle tube 1 and then enters the injured part of the patient through the infusion hole 3, the control valve 9 is opened when the body fluid is needed, move control turn button 63 to the leftmost side, then extrude bag 7 for the inside air of bag 7 reduces, then close control valve 9, adjust control turn button 63's position, make the body fluid pass through syringe needle 2 and enter into needle tubing 1, pass through control hose 5 and enter into bag 7 the inside, realize can integratively carrying out the operation of infusing and extracting.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 tumour wicresoft intervenes treatment pjncture needle, includes needle tubing (1), its characterized in that: the one end of needle tubing (1) is provided with syringe needle (2), be provided with infusion hole (3) between needle tubing (1) and syringe needle (2), the opposite side of needle tubing (1) is provided with takes to hold between the fingers pad (4), the other end of needle tubing (1) is provided with control hose (5), one side of control hose (5) is provided with controlling means (6), the one end of control hose (5) is provided with bag (7), consequently of bag (7) and be provided with external hose (8), one side of external hose (8) is provided with control valve (9).
2. The minimally invasive interventional treatment puncture needle for tumors according to claim 1, characterized in that: controlling means (6) are including control frame (61), control hose (5) run through control frame (61), inside one side of control frame (61) is provided with slide (62), internal surface one side of control frame (61) is provided with control turn-button (63), the axle center department of control turn-button (63) is provided with connecting rod (64), the bottom both sides of control frame (61) all are provided with trompil (65).
3. The minimally invasive interventional treatment puncture needle for tumors according to claim 1 or 2, characterized in that: the control hose (5) penetrates through the control frame (61) through the two groups of open holes (65), the distance between the sliding plate (62) and the top of the inner surface of the control frame (61) is slightly larger than the diameter of the connecting rod (64), and the control rotating button (63) is movably connected with the control frame (61).
4. The minimally invasive interventional treatment puncture needle for tumors according to claim 1, characterized in that: one end of the needle head (2) is arranged to be needle point-shaped, and the number of the transfusion holes (3) is six.
5. The minimally invasive interventional treatment puncture needle for tumors according to claim 1, characterized in that: the other end of the needle tube (1) is communicated with the other end of the control hose (5), and the holding and pinching pad (4) is made of soft rubber.
6. The minimally invasive interventional treatment puncture needle for tumors according to claim 1, characterized in that: one end of the control hose (5) is communicated with the other side of the bag (7), and one end of the external hose (8) is communicated with one side of the bag (7).
7. The minimally invasive interventional treatment puncture needle for tumors according to claim 1, characterized in that: the material of the bag (7) is food-grade rubber, the material of the control hose (5) is medical rubber, and the cleanliness grades of internal parts of the control valve (9) all reach medical standards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921631094.7U CN211271032U (en) | 2019-09-27 | 2019-09-27 | Tumor minimally invasive interventional therapy puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921631094.7U CN211271032U (en) | 2019-09-27 | 2019-09-27 | Tumor minimally invasive interventional therapy puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211271032U true CN211271032U (en) | 2020-08-18 |
Family
ID=72024007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921631094.7U Expired - Fee Related CN211271032U (en) | 2019-09-27 | 2019-09-27 | Tumor minimally invasive interventional therapy puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211271032U (en) |
-
2019
- 2019-09-27 CN CN201921631094.7U patent/CN211271032U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210927 |