CN104605898A - Biopsy needle for kidney - Google Patents
Biopsy needle for kidney Download PDFInfo
- Publication number
- CN104605898A CN104605898A CN201510032723.4A CN201510032723A CN104605898A CN 104605898 A CN104605898 A CN 104605898A CN 201510032723 A CN201510032723 A CN 201510032723A CN 104605898 A CN104605898 A CN 104605898A
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- hemorrhage
- handle
- tube
- puncture needle
- transfusion
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Abstract
A biopsy needle for a kidney comprises puncture needle tubes, outer tubes, a filter screen, a needle cylinder bracket, a rubber head, a push rod, connecting flexible tubes, a push handle, a button, a rear cover, a hemostatic containing bag, a push cylinder and hemostatic infusion tubes. The puncture needle tubes are arranged in the outer tubes, sampling slots are formed in the puncture needle tubes, the filter screen and the hemostatic infusion tubes are arranged in the puncture needle tubes, the outer tubes are connected with the needle cylinder bracket, the puncture needle tubes are connected with the rubber head, the rubber head is arranged in the needle cylinder bracket and connected with the push rod, the push rod is connected with the push handle, the connecting flexible tubes are connected with the hemostatic infusion tubes and connecting tubes, the hemostatic containing bag and the push cylinder are arranged in the push handle, a battery containing slot is formed in the push handle, and the push handle is provided with the rear cover and the button. According to the biopsy needle for the kidney, the hemostatic infusion tubes are not prone to blocking after multitube manufacture is adopted, and hemostatic is pushed by the cylinder, so that the pushing dosage is easy to control, and the operation is convenient.
Description
Technical field
The present invention relates to Renal biospy pin field, particularly relate to a kind of kidney biopsy needle.
Background technology
Renal biospy is called renal fibroblast under normal circumstances.Of a great variety due to kidney disease, the cause of disease and pathogenesis complicated, the clinical manifestation of many kidney diseases and the Histological change of kidney are also not quite identical.In order to the etiology and pathology of clear and definite disease, the concrete disease that further patient diagnosed suffers from is planted, at this moment just need to do renal needle biopsy, the method that current Clinical practice is the most frequently used in renal needle biopsy is percutaneous biopsy art, the main trigger-type cutting knife used in its testing process, after when operation, puncture needle thrusts renal tissue, cutting needle set stretches out forward fast, tissue specimen is cut in sampling groove, because kidney has abundant blood to supply in piercing process, therefore in biopsy procedure, very easily this complication of bleeding profusely is caused, and due to hemorrhage interior, if extract the biopsy needle hemorrhage that reinjects after biopsy completes to stop blooding, effect is often bad, still can cause death.
The hemostatic fashion of current employing mainly contains several as follows: 1) arrange the needle pin of threeway at former biopsy needle outer wrapping needle guard, biopsy is passed through after completing, connect hemorrhage pump hemorrhage is injected wherein, but need like this to increase external pipe box, increase puncture diameter, and it is pump operated cumbersome to need to install hemorrhage after having punctured, and cannot control hemorrhage injection volume; 2) carry out manual injection by arranging pipeline in biopsy needle, but pipeline easily blocks, and adopt the bad control of artificial propelling movement dosage.
Continuous progressive 3D along with science and technology prints and becomes possibility, past is due to biopsy needle, needle tubing is extremely thin, a needle tubing within it can only be set, now multiple hemorrhage tube for transfusion be set by modeling within it, to prevent blocking, and hemorrhage putting bag can be arranged on and push away handle rear, push away mode by electricity to infuse, such dosage easily controls, and easy to operate.
Summary of the invention
For above problem, the invention provides a kind of kidney biopsy needle, the needle interior wall of this biopsy needle is provided with many hemorrhage tube for transfusions, hemorrhage tube for transfusion is attached on puncture needle inside pipe wall, hemorrhage putting bag is arranged on and pushes away handle rear, push away mode by electricity to infuse, after adopting multitube to make, hemorrhage tube for transfusion is not easy blocking, and hemorrhage adopts cylinder to push dosage and easily controls, easy to operate, for reaching this object, the invention provides a kind of kidney biopsy needle, comprise puncture needle tubing, outer tube, filter screen, syringe support, Rubber end, finger ring, push rod, connecting hose, push away handle, button, bonnet, hemorrhage putting bag, push cylinder and hemorrhage tube for transfusion, puncture needle tubing is had in described outer tube, there is sampling groove the side of the needle tip of described puncture needle tubing, filter screen is had in described puncture needle tubing, hemorrhage tube for transfusion is had in described puncture needle tubing, described hemorrhage tube for transfusion is angularly around puncture needle tube hub one week, described filter screen leans against on the port of hemorrhage tube for transfusion, described outer tube is connected with syringe support, the end of described puncture needle tubing is connected with Rubber end side, described Rubber end is in syringe support, respectively there is a finger ring described syringe support both sides, described Rubber end opposite side is connected with push rod, the described push rod other end is connected with and pushes away handle, described hemorrhage tube for transfusion is through Rubber end, described pushing away in handle forward end has connection tube, described connecting hose one end is connected with hemorrhage tube for transfusion, the described connecting hose other end is connected with the corresponding handle inner connection tube that pushes away, described pushing away in handle has cavity, there is hemorrhage putting bag in the described cavity pushing away handle and push cylinder, described hemorrhage putting bag with push away handle inner connection tube and be connected, the push rod of described propelling movement cylinder withstands hemorrhage putting bag, described pushing away in end, handle rear end has battery placing trough, there is bonnet the described handle rear end that pushes away, the described handle side that pushes away has button.
As a further improvement on the present invention, described hemorrhage putting bag has interface, and described interface stretches out from pushing away handle side, and hemorrhage putting bag of the present invention can arrange interface, can supplement hemorrhage and continue to use after being finished.
As a further improvement on the present invention, described interface and button are pushing away the upper and lower both sides of handle respectively, in order to prevent interface from disturbing push-botton operation, preferably interface and button being separately positioned on and pushing away the upper and lower both sides of handle.
As a further improvement on the present invention, described syringe support there is observation groove, in described observation groove, has lamina of septum pellucidum, described syringe support has scale groove, there is lamina of septum pellucidum in described scale groove, scale groove can be set for the ease of observing situation in monitoring support and observe groove.
As a further improvement on the present invention, scribble staggered colour circle outside described outer tube, the width of each colour circle is 5cm or 10cm, for the ease of biopsy needle severity control, can be coated with staggered colour circle outside outer tube.
As a further improvement on the present invention, described bonnet threadedly or the mode that clamps be fixed on battery placing trough, bonnet of the present invention is arranged on battery placing trough rear end by engagement thread or the mode that clamps, and producer can select according to practical situation.
The invention provides a kind of kidney biopsy needle, the hemorrhage tube for transfusion of this biopsy needle is arranged on needle interior wall and needle tubing is integrally formed, needle tubing and hemorrhage tube for transfusion adopt 3D printing technique to make, hemorrhage tube for transfusion is attached on puncture needle inside pipe wall, there is filter screen the end of hemorrhage tube for transfusion, can prevent hemorrhage tube for transfusion from blocking to greatest extent, hemorrhage putting bag is provided with in its movable push bar, there is propelling movement cylinder at push rod rear, push cylinder by automatically controlled, can control accordingly hemorrhage conveying capacity and speed, and owing to being be arranged on push rod rear but not syringe side, therefore press rear shift knob after passing through can operate, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is schematic internal view of the present invention;
Fig. 2 is partial schematic diagram of the present invention;
Illustrate:
1, puncture needle tubing; 2, outer tube; 3, sampling groove;
4, filter screen; 5, syringe support; 6, groove is observed;
7, scale groove; 8, Rubber end; 9, finger ring;
10, push rod; 11, connecting hose; 12, handle is pushed away;
13, button; 14, bonnet; 15, battery placing trough;
16, hemorrhage putting bag; 17, cylinder is pushed; 18, interface;
19, hemorrhage tube for transfusion.
Detailed description of the invention
Below in conjunction with drawings and Examples, invention is described in detail:
The invention provides a kind of kidney biopsy needle, the needle interior wall of this biopsy needle is provided with many hemorrhage tube for transfusions, needle tubing and hemorrhage tube for transfusion adopt the printing integrated forming technique of 3D to make, hemorrhage tube for transfusion is attached on puncture needle inside pipe wall, hemorrhage putting bag is arranged on and pushes away handle rear, pushes away mode infuse by electricity, and after adopting multitube to make, hemorrhage tube for transfusion is not easy blocking, and hemorrhage adopts cylinder to push dosage and easily controls, easy to operate.
As an embodiment of the present invention, the invention provides a kind of kidney biopsy needle, comprise puncture needle tubing 1, outer tube 2, filter screen 4, syringe support 5, Rubber end 8, finger ring 9, push rod 10, connecting hose 11, push away handle 12, button 13, bonnet 14, hemorrhage putting bag 16, push cylinder 17 and hemorrhage tube for transfusion 19, puncture needle tubing 1 is had in described outer tube 2, there is sampling groove 3 side of the needle tip of described puncture needle tubing 1, filter screen 4 is had in described puncture needle tubing 1, hemorrhage tube for transfusion 19 is had in described puncture needle tubing 1, described hemorrhage tube for transfusion 19 is angularly around puncture needle tubing 1 center one week, described filter screen 4 leans against on the port of hemorrhage tube for transfusion 19, described outer tube 2 is connected with syringe support 5, the end of described puncture needle tubing 1 is connected with Rubber end 8 side, described Rubber end 8 is in syringe support 5, respectively there is a finger ring 9 described syringe support 5 both sides, described Rubber end 8 opposite side is connected with push rod 10, described push rod 10 other end is connected with and pushes away handle 12, described hemorrhage tube for transfusion 19 is through Rubber end 8, described pushing away in handle 12 forward end has connection tube, described connecting hose 11 one end is connected with hemorrhage tube for transfusion 19, described connecting hose 11 other end is connected with corresponding handle 12 inner connection tube that pushes away, described pushing away in handle 12 has cavity, there is hemorrhage putting bag 16 in the described cavity pushing away handle 12 and push cylinder 17, described hemorrhage putting bag 16 with push away handle 12 inner connection tube and be connected, the push rod of described propelling movement cylinder 17 withstands hemorrhage putting bag 16, described pushing away in end, handle 12 rear end has battery placing trough 15, there is bonnet 14 described handle 12 rear end that pushes away, described handle 12 side that pushes away has button 13.
As a kind of best specific embodiment of the present invention, the invention provides and launch schematic diagram a kind of kidney biopsy needle as depicted in figs. 1 and 2, comprise puncture needle tubing 1, outer tube 2, filter screen 4, syringe support 5, Rubber end 8, finger ring 9, push rod 10, connecting hose 11, push away handle 12, button 13, bonnet 14, hemorrhage putting bag 16, push cylinder 17 and hemorrhage tube for transfusion 19, puncture needle tubing 1 is had in described outer tube 2, staggered color ring is scribbled outside described outer tube 2, the width of each colour circle is 5cm or 10cm, for the ease of biopsy needle severity control, staggered color ring can be coated with outside outer tube, there is sampling groove 3 side of the needle tip of described puncture needle tubing 1, filter screen 4 is had in described puncture needle tubing 1, hemorrhage tube for transfusion 19 is had in described puncture needle tubing 1, described hemorrhage tube for transfusion 19 is angularly around puncture needle tubing 1 center one week, described filter screen 4 leans against on the port of hemorrhage tube for transfusion 19, described outer tube 2 is connected with syringe support 5, the end of described puncture needle tubing 1 is connected with Rubber end 8 side, described Rubber end 8 is in syringe support 5, respectively there is a finger ring 9 described syringe support 5 both sides, described syringe support 5 has and observes groove 6, lamina of septum pellucidum is had in described observation groove 6, described syringe support 5 there is scale groove 7, lamina of septum pellucidum is had in described scale groove 7, scale groove can be set for the ease of observing situation in monitoring support and observe groove, described Rubber end 8 opposite side is connected with push rod 10, described push rod 10 other end is connected with and pushes away handle 12, described hemorrhage tube for transfusion 19 is through Rubber end 8, described pushing away in handle 12 forward end has connection tube, described connecting hose 11 one end is connected with hemorrhage tube for transfusion 19, described connecting hose 11 other end is connected with corresponding handle 12 inner connection tube that pushes away, described pushing away in handle 12 has cavity, there is hemorrhage putting bag 16 in the described cavity pushing away handle 12 and push cylinder 17, described hemorrhage putting bag 16 with push away handle 12 inner connection tube and be connected, the push rod of described propelling movement cylinder 17 withstands hemorrhage putting bag 16, described hemorrhage putting bag 16 has interface 18, described interface 18 stretches out from pushing away handle 12 side, hemorrhage putting bag of the present invention can arrange interface, hemorrhage can be supplemented after being finished continue to use, described interface 18 and button 13 are pushing away handle about 12 both sides respectively, push-botton operation is disturbed in order to prevent interface, preferably interface and button are separately positioned on and push away the upper and lower both sides of handle, described pushing away in end, handle 12 rear end has battery placing trough 15, there is bonnet 14 described handle 12 rear end that pushes away, described bonnet 14 threadedly or the mode that clamps be fixed on battery placing trough 15, bonnet of the present invention is arranged on battery placing trough rear end by engagement thread or the mode that clamps, producer can select according to practical situation, described handle 12 side that pushes away has button 13.
The above is only preferred embodiment of the present invention, is not restriction the present invention being made to any other form, and any amendment done according to technical spirit of the present invention or equivalent variations, still belong to the present invention's scope required for protection.
Claims (8)
1. a kidney biopsy needle, comprise puncture needle tubing (1), outer tube (2), filter screen (4), syringe support (5), Rubber end (8), finger ring (9), push rod (10), connecting hose (11), push away handle (12), button (13), bonnet (14), hemorrhage putting bag (16), push cylinder (17) and hemorrhage tube for transfusion (19), it is characterized in that: in described outer tube (2), have puncture needle tubing (1), there is sampling groove (3) side of the needle tip of described puncture needle tubing (1), filter screen (4) is had in described puncture needle tubing (1), hemorrhage tube for transfusion (19) is had in described puncture needle tubing (1), described hemorrhage tube for transfusion (19) is angularly around puncture needle tubing (1) center one week, described filter screen (4) leans against on the port of hemorrhage tube for transfusion (19), described outer tube (2) is connected with syringe support (5), the end of described puncture needle tubing (1) is connected with Rubber end (8) side, described Rubber end (8) is in syringe support (5), respectively there is a finger ring (9) described syringe support (5) both sides, described Rubber end (8) opposite side is connected with push rod (10), described push rod (10) other end is connected with and pushes away handle (12), described hemorrhage tube for transfusion (19) is through Rubber end (8), described pushing away in handle (12) forward end has connection tube, described connecting hose (11) one end is connected with hemorrhage tube for transfusion (19), described connecting hose (11) other end is connected with corresponding handle (12) inner connection tube that pushes away, described pushing away in handle (12) has cavity, there is hemorrhage putting bag (16) in the described cavity pushing away handle (12) and push cylinder (17), described hemorrhage putting bag (16) with push away handle (12) inner connection tube and be connected, the push rod of described propelling movement cylinder (17) withstands hemorrhage putting bag (16), described pushing away in handle (12) end, rear end has battery placing trough (15), there is bonnet (14) described handle (12) rear end that pushes away, described handle (12) side that pushes away has button (13).
2. a kind of kidney biopsy needle according to claim 1, is characterized in that: described hemorrhage putting bag (16) has interface (18), and described interface (18) stretches out from pushing away handle (12) side.
3. a kind of kidney biopsy needle according to claim 2, is characterized in that: described interface (18) and button (13) are pushing away handle (12) both sides up and down respectively.
4. a kind of kidney biopsy needle according to claim 1, is characterized in that: described syringe support (5) has observation groove (6), has lamina of septum pellucidum in described observation groove (6).
5. a kind of kidney biopsy needle according to claim 1, is characterized in that: described syringe support (5) has scale groove (7), has lamina of septum pellucidum in described scale groove (7).
6. a kind of kidney biopsy needle according to claim 1, is characterized in that: described outer tube scribbles staggered colour circle outside (2).
7. a kind of kidney biopsy needle according to claim 6, is characterized in that: the width of each colour circle is 5cm or 10cm.
8. a kind of kidney biopsy needle according to claim 1, is characterized in that: described bonnet (14) threadedly or the mode that clamps be fixed on battery placing trough (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032723.4A CN104605898A (en) | 2015-01-23 | 2015-01-23 | Biopsy needle for kidney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032723.4A CN104605898A (en) | 2015-01-23 | 2015-01-23 | Biopsy needle for kidney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104605898A true CN104605898A (en) | 2015-05-13 |
Family
ID=53140750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032723.4A Pending CN104605898A (en) | 2015-01-23 | 2015-01-23 | Biopsy needle for kidney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104605898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147371A (en) * | 2015-10-12 | 2015-12-16 | 王青海 | Cardiovascular anesthesia type interventional therapy device |
| CN108904045A (en) * | 2018-05-31 | 2018-11-30 | 合肥大族科瑞达激光设备有限公司 | A kind of holmium laser therapy instrument of multifunctional usage |
| CN111388027A (en) * | 2020-03-25 | 2020-07-10 | 中国人民解放军总医院第六医学中心 | Bone marrow collecting device |
-
2015
- 2015-01-23 CN CN201510032723.4A patent/CN104605898A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147371A (en) * | 2015-10-12 | 2015-12-16 | 王青海 | Cardiovascular anesthesia type interventional therapy device |
| CN108904045A (en) * | 2018-05-31 | 2018-11-30 | 合肥大族科瑞达激光设备有限公司 | A kind of holmium laser therapy instrument of multifunctional usage |
| CN111388027A (en) * | 2020-03-25 | 2020-07-10 | 中国人民解放军总医院第六医学中心 | Bone marrow collecting device |
| CN111388027B (en) * | 2020-03-25 | 2023-07-25 | 中国人民解放军总医院第六医学中心 | Bone marrow harvesting device |
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Application publication date: 20150513 |