CN213850964U

CN213850964U - Puncture auxiliary device for nephrology department

Info

Publication number: CN213850964U
Application number: CN202022531667.8U
Authority: CN
Inventors: 杨春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-03
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to a nephrology dept technical field that punctures, and disclose for realizing above-mentioned flexible needle point, the purpose of fixed direction, the utility model provides a following technical scheme: the utility model provides a puncture auxiliary device for nephrology dept, includes the sleeve, the sleeve is close to the equal fixedly connected with handle in bottom left and right sides, be close to the bottom in the middle of the handle and be equipped with the recess, sleeve bottom fixedly connected with cardboard, sleeve top fixedly connected with bracing piece, bracing piece top fixedly connected with silica gel sucking disc, the sleeve openly is equipped with the scale, the sleeve inside groove has openly been seted up to the sleeve, this puncture auxiliary device for nephrology dept, swing joint through needle tubing outer wall screw thread and solid fixed ring inboard inner wall thread groove uses with the cooperation of the push rod structure according to handle top fixed connection, and the finger is according to upwards pressing down the handle, presses down handle connecting rod, and the push rod promotes the needle tubing thereupon to the effect of scalable needle tubing has been reached.

Description

Puncture auxiliary device for nephrology department

Technical Field

The utility model relates to a nephrology dept puncture technical field specifically is a nephrology dept is with puncture auxiliary device.

Background

Renal biopsy is the renal biopsy, also known as nephroaspiration biopsy. Due to the wide variety of kidney diseases and the complex etiology and pathogenesis, the clinical manifestations of many kidney diseases are not completely consistent with the histological changes of the kidney. For example, the clinical manifestations of the disease are nephrotic syndrome, the pathology can be presented by a plurality of changes such as minimal changes, mild mesangial hyperplasia, membranous nephropathy, membranous hyperplastic nephritis, focal segmental sclerosis and the like, and the treatment schemes and the development results of the disease are also greatly different.

The kidney is an important organ of a human body, has a complex structure and is multifunctional, and the kidney puncture biopsy pathological diagnosis is an important composition in the kidney pathology at present, but as most kidney puncture needles are used for holding by hands, a needle tube can cause pain to patients and sometimes have some reactions when being inserted into the body, and the needle tube can deviate from some directions after being too long and not fixed with shaking hands.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a puncture auxiliary device for nephrology dept possesses the flexible needle point in class, advantages such as fixed direction have solved the needle tubing too long, the problem of skew direction.

(II) technical scheme

For realizing the above-mentioned flexible needle point, the purpose of fixed direction, the utility model provides a following technical scheme: a puncture auxiliary device for nephrology department comprises a sleeve, handles are fixedly connected to the left side and the right side of the sleeve close to the bottom, a groove is arranged in the middle of each handle close to the bottom, a clamping plate is fixedly connected to the bottom of the sleeve, a supporting rod is fixedly connected to the top of the sleeve, a silica gel sucker is fixedly connected to the top of the supporting rod, scales are arranged on the front of the sleeve, an inner sleeve groove is formed in the front of the sleeve, a needle cover is movably connected to the top of the inner sleeve groove close to a central line, a sleeve head is movably connected to the inner wall of the needle cover, a slot is formed in the inner wall of the sleeve head, a needle tube is movably connected to the slot, a needle point is arranged at the top of the needle tube, a side hole is formed in one side of the needle point, a fixing ring inner wall is movably connected to the bottom of the needle point, a fixing ring is connected to the outer wall of the fixing ring inner wall, a pushing plug is fixedly connected to the bottom of the fixing ring, a pushing rod is fixedly connected to the bottom of the pushing plug, the bottom of the push rod is fixedly connected with a pressing handle.

Preferably, the number of the grooves is two, and opposite sides of the two grooves are symmetrically distributed by taking a vertical central line of the pressing handle as a center.

Preferably, the number of the supporting rods is two, and the two supporting rods are symmetrically distributed on the opposite sides of the two supporting rods by taking the vertical center line of the needle tube as the center.

Preferably, the number of the silica gel sucking discs is two, and the two opposite sides of the silica gel sucking discs are symmetrically distributed by taking the vertical center line of the needle tube as the center.

Preferably, the outer wall of the sleeve head is provided with threads, the inner wall of the needle cover is provided with a thread groove, and the inner wall of the needle cover is in threaded connection with the sleeve head through the threads.

Preferably, the outer wall of the needle tube is provided with threads, the inner wall of the fixing ring is internally provided with a thread groove, and the outer wall of the needle tube is in threaded connection with the inner wall of the fixing ring through threads.

Preferably, the outer wall of the needle tube is provided with threads, and the bottom end of the needle tube penetrates through the slot and is movably connected with the inner wall of the fixing ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a puncture auxiliary device for nephrology dept possesses following beneficial effect:

1. this puncture auxiliary device for nephrology dept, swing joint through the inner wall thread groove of needle tubing outer wall screw thread and solid fixed ring inner wall uses with the cooperation of the push rod structure of pressing handle top fixed connection, and the finger is pressed upwards to pressing the handle and is pressed, presses handle connecting push rod, and the push rod promotes the needle tubing thereupon to the effect of scalable needle tubing has been reached.

2. This puncture auxiliary device for nephrology dept, the bracing piece structure through sleeve top both sides fixed connection uses with bracing piece fixed connection's silica gel sucker structure's cooperation, and the silica gel sucker contact adsorbs skin and silica gel sucker fixed connection's bracing piece plays the supporting role when the needle point pricks into the health partly to the effect of fixed needle tubing has been reached.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the internal groove of the sleeve according to the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1 according to the present invention.

In the figure: 1. a sleeve; 2. a handle; 3. a groove; 4. clamping a plate; 5. a support bar; 6. a silica gel sucker; 7. an inner groove of the sleeve; 8. a needle tube; 9. a fixing ring; 10. pushing the plug; 11. a push rod; 12. a pressing handle; 13. a needle tip; 14. a side hole; 15. calibration; 16. a sleeve head; 17. a needle cover; 18. a slot; 19. And fixing the inner wall of the ring.

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, a puncture auxiliary device for nephrology department comprises a sleeve 1, wherein handles 2 are fixedly connected to the left side and the right side of the sleeve 1 near the bottom, grooves 3 are arranged in the middle of the handles 2 near the bottom, the number of the grooves 3 is two, the opposite sides of the two grooves 3 are symmetrically distributed by taking the vertical center line of a pressing handle 12 as the center, clamping plates 4 are fixedly connected to the bottom of the sleeve 1, supporting rods 5 are fixedly connected to the top of the sleeve 1, the number of the supporting rods 5 is two, the opposite sides of the two supporting rods 5 are symmetrically distributed by taking the vertical center line of a needle tube 8 as the center, silica gel suckers 6 are fixedly connected to the top of the supporting rods 5, the number of the silica gel suckers 6 is two, the opposite sides of the two silica gel suckers 6 are symmetrically distributed by taking the vertical center line of the needle tube 8 as the center, scales 15 are arranged on the front surface of the sleeve 1, an inner sleeve groove 7 is arranged on the front surface of the sleeve 1, a needle cover 17 is movably connected to the top of the inner groove 7 near the center line, 17 inner wall swing joint of needle lid has

cover barrel head

16, 16 outer walls of cover barrel head have been seted up threadedly, 17 inner walls of needle lid have been seted up threaded groove, 17 inner walls of needle lid pass through screw thread and cover barrel head threaded connection, 16 inner walls of cover barrel head have been seted up slot 18, slot 18 swing joint has

needle tubing

8, 8 outer walls of needle tubing have been seted up threadedly, set up threaded groove in the solid fixed ring

inner wall

19, 8 outer walls of needle tubing pass through screw thread and solid fixed ring inner wall 19 threaded connection, slot 18 and solid fixed ring inner wall 19 swing joint are run through to the bottom of

needle tubing

8, 8 tops of needle tubing are equipped with

needle point

13, 13 one side of needle point is equipped with side opening 14 needle point 13 bottom swing joint has solid fixed ring inner wall 19, gu fixed ring inner wall 19 outer wall is connected with solid fixed ring 9, gu fixed ring 9 bottom fixed connection pushes away stopper 10, it has push rod 11 to push rod 10 bottom fixedly connected with, push rod 11 bottom fixedly connected with presses handle 12.

The operating principle is that most kidney puncture needles are held by hands, a patient can feel pain when a needle tube 8 is pricked into a body, so that the needle tube 8 is too long and can deviate from some directions when the hand is not fixed after the needle tube 8 is trembled, the movable connection of the thread on the outer wall of the needle tube 8 and the thread groove on the inner side of the fixing ring 9 is used with a push rod 11 structure fixedly connected with the top of a pressing handle 12, fingers press upwards towards the pressing handle 12, the pressing handle 12 is connected with the push rod 11, the push rod 11 pushes the needle tube 8 along with the push rod, the effect of the telescopic needle tube 8 is achieved, the support rod 5 structure fixedly connected with the two sides of the top of the sleeve 1 is used with the silica gel sucker 6 structure fixedly connected with the support rod 5, when the needle tube 8 is pricked into a part of the body, the silica gel sucker 6 fixedly connected with the support rod 5 fixedly connected with the silica gel sucker 6 is contacted with the skin for absorbing the skin, the effect of fixing the needle tube 8 is achieved, the two handles 2 fixedly connected with the two sides of the sleeve 1 are fixedly connected with the push rod 11 fixedly connected with the top of the pushing plug 10 movably connected with the inner groove 7 of the sleeve, the pressing handle 12 fixedly connected with the top of the push rod 11 is pressed, and when the thumb presses downwards to press the pressing handle 12 and the other two fingers press the inner groove 3 of the handle 2 upwards.

In conclusion, this puncture auxiliary device for nephrology dept, swing joint through 8 outer wall screw threads of needle tubing and 19 inner wall thread grooves of solid fixed ring inner wall is used with the cooperation of the push rod 11 structure of pressing handle 12 top fixed connection, the finger is pressed upwards to pressing handle 12, press handle 12 connection push rod 11, push rod 11 promotes needle tubing 8 thereupon, thereby scalable needle tubing 8's effect has been reached, this puncture auxiliary device for nephrology dept, use with the cooperation of the silica gel sucking disc 6 structure of 5 structure of the bracing piece 5 through 1 top both sides fixed connection of sleeve 5 structure and with bracing piece 5 fixed connection, silica gel sucking disc 6 contact when needle point 13 pricks into a part of health adsorbs skin and plays the supporting role with the bracing piece 5 of 6 fixed connection of silica gel sucking disc, thereby fixed needle tubing 8's effect has been reached.

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

1. The utility model provides a puncture auxiliary device for nephrology dept, includes sleeve (1), its characterized in that: the sleeve (1) is close to the handles (2) fixedly connected to the left side and the right side of the bottom, a groove (3) is formed in the middle of each handle (2) close to the bottom, a clamping plate (4) is fixedly connected to the bottom of each sleeve (1), a supporting rod (5) is fixedly connected to the top of each sleeve (1), a silica gel sucker (6) is fixedly connected to the top of each supporting rod (5), scales (15) are arranged on the front surface of each sleeve (1), sleeve inner grooves (7) are formed in the front surface of each sleeve (1), needle covers (17) are movably connected to the tops of the sleeve inner grooves (7) close to the central line, sleeve heads (16) are movably connected to the inner walls of the needle covers (17), slots (18) are formed in the inner walls of the sleeve heads (16), needle tubes (8) are movably connected to the inner walls of the slots (18), needle tubes (8) are provided with needle points (13), side holes (14) are formed in one sides of the needle points (13), needle point (13) bottom swing joint has solid fixed ring inner wall (19), solid fixed ring inner wall (19) outer wall connection has solid fixed ring (9), solid fixed ring (9) bottom fixed connection pushes away stopper (10), push away stopper (10) bottom fixedly connected with push rod (11), push rod (11) bottom fixedly connected with presses down handle (12).

2. A puncture aid for nephrology department according to claim 1, characterized in that: the number of the grooves (3) is two, and the opposite sides of the two grooves (3) are symmetrically distributed by taking the vertical center line of the pressing handle (12) as the center.

3. A puncture aid for nephrology department according to claim 1, characterized in that: the number of the supporting rods (5) is two, and the two supporting rods (5) are symmetrically distributed on the opposite sides by taking the vertical center line of the needle tube (8) as the center.

4. A puncture aid for nephrology department according to claim 1, characterized in that: the number of the silica gel suckers (6) is two, and the two silica gel suckers (6) are symmetrically distributed on the opposite side by taking the vertical central line of the needle tube (8) as the center.

5. A puncture aid for nephrology department according to claim 1, characterized in that: the outer wall of the sleeve head (16) is provided with threads, the inner wall of the needle cover (17) is provided with a thread groove, and the inner wall of the needle cover (17) is in threaded connection with the sleeve head (16) through the threads.

6. A puncture aid for nephrology department according to claim 1, characterized in that: the outer wall of the needle tube (8) is provided with threads, a thread groove is formed in the inner wall (19) of the fixing ring, and the outer wall of the needle tube (8) is in threaded connection with the inner wall (19) of the fixing ring through the threads.

7. A puncture aid for nephrology department according to claim 1, characterized in that: the outer wall of the needle tube (8) is provided with threads, and the bottom end of the needle tube (8) penetrates through the slot (18) and is movably connected with the inner wall (19) of the fixing ring.