CN211911747U

CN211911747U - Handheld stable kidney piercing depth for nephrology dept

Info

Publication number: CN211911747U
Application number: CN202020080383.9U
Authority: CN
Inventors: 朱瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-13
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a handheld stable kidney piercing depth for nephrology dept, including handle and syringe needle, the lower surface of the spacing dish of top fixedly connected with of syringe needle, the bottom of the spacing pipe of last fixed surface of spacing dish is connected with, the both ends of the middle part fixedly connected with U-shaped plate of handle lower surface, the breach is seted up in the front of U-shaped plate diapire. This handheld stable kidney piercing depth for nephrology dept, the middle part of top fixedly connected with layer board lower surface through the stand, handle cooperation layer board, the application of force direction when can using the staff to hold tightly, help the user to hold the device tightly, and the layer board withstands user's palm of the hand, the user can be directly applyed for the device through the layer board by the force applied of arm, and transmit for the syringe needle, the person of facilitating the use is to the adjustment of application of force angle, help the stable the gripping the device of user, moreover, the steam generator is simple in structure, the problem of proposing in the background art is solved.

Description

Handheld stable kidney piercing depth for nephrology dept

Technical Field

The utility model relates to a kidney internal medicine surgical instruments technical field specifically is a handheld stable kidney piercing depth for nephrology dept.

Background

The kidney disease is a common disease and a frequently encountered disease, and if the kidney disease is worsened, uremia can be developed, thus seriously harming the health of people. Chronic kidney diseases become another important disease threatening human health after cardiovascular and cerebrovascular diseases, tumors and diabetes, and become a global public health problem, nephrology department is a clinical department set for diagnosing and treating kidney diseases in all levels of hospitals, and renal biopsy is renal puncture, namely renal biopsy and is also called as renal puncture biopsy. Due to the wide variety of kidney diseases, complex etiology and pathogenesis, the clinical manifestations of many kidney diseases are not completely consistent with the histological changes of the kidney, and renal puncture is an examination means.

The process simplification of kidney puncture says to prick the pjncture needle by patient back, the puncture kidney acquires kidney tissue and is used for the kidney inspection, the puncture process is usually carried out manually with main treatment doctor, use the supplementary puncture position of confirming of B ultrasonic, main treatment doctor need use great power to puncture the human tissue in the puncture process, so need guarantee to stably grip the piercing depth at puncture process doctor, use the fixed syringe needle of holding member mostly among the prior art, doctor grips the holding member application of force and punctures the operation, but current holding member can only play the effect of fixed syringe needle mostly, inconvenient doctor stably grips the application of force, inconvenient use, it is higher to doctor's application of force requirement, be unfavorable for going on of puncture operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a handheld stable kidney piercing depth for nephrology dept has solved the problem of proposing in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a handheld stable kidney puncture device for nephrology department comprises a handle and a needle head, wherein the top end of the needle head is fixedly connected with the lower surface of a limiting disc, the upper surface of the limiting disc is fixedly connected with the bottom end of a limiting pipe, the middle part of the lower surface of the handle is fixedly connected with the two ends of a U-shaped plate, the front side of the bottom wall of the U-shaped plate is provided with a notch, the top end of the needle head is inserted into the notch, the lower surface of the limiting disc is contacted with the inner bottom wall of the U-shaped plate, the middle part of the handle is provided with a through hole, a movable rod is inserted into the through hole, the bottom end of the movable rod extends out of the through hole and is inserted into the limiting pipe, the top end of the movable rod is fixedly connected with the bottom end of a stand column, the top end of the stand column is fixedly connected with the, the position of the outer part of the movable rod, corresponding to the annular groove, is fixedly sleeved with a limiting ring, and the limiting ring is connected inside the annular groove in a sliding manner.

Preferably, the limiting ring is located at the bottom end of the annular groove, and the distance from the upper surface of the limiting ring to the top wall of the annular groove is greater than the length of the movable rod inserted into the limiting pipe.

Preferably, the upper surface of the limit ring is fixedly connected with the bottom end of the spring, the top end of the spring is fixedly connected with the top wall of the annular groove, and the spring is movably sleeved outside the movable rod.

Preferably, the left end and the right end of the profile of the handle are both arc-shaped, and the profile of the top end of the supporting plate is also arc-shaped.

Preferably, two groups of holding grooves are formed in the lower surface of the handle and located on the left side and the right side of the U-shaped plate respectively, two holding grooves form one group, and the two groups of holding grooves are symmetrical with respect to the central axis of the U-shaped plate.

Preferably, the lower surface of the handle and the left and right sides of the U-shaped plate are both bonded with anti-slip pads, and the anti-slip pads are rubber pads.

(III) advantageous effects

The utility model provides a handheld stable kidney piercing depth for nephrology dept possesses following beneficial effect:

(1) this handheld stable kidney piercing depth for nephrology dept, the middle part of top fixedly connected with layer board lower surface through the stand, handle cooperation layer board, application of force direction when can using the staff to hold tightly, help the user to hold the device tightly, and the layer board withstands user's palm of the hand, the user can be directly applyed for the device through the layer board by the force applied of arm, and transmit for the syringe needle, convenient to use person is to the adjustment of application of force angle, help the stable the device that grips of user, moreover, the steam generator is simple in structure, the problem of proposing in the background art is solved.

(2) This handheld stable kidney piercing depth for nephrology dept just lies in the left and right sides of U-shaped board through the lower surface of handle and has seted up two sets of grooves of controlling respectively, can adapt to user's finger to friction when setting up of slipmat can effectual improvement people grip the handle avoids user's hand smooth and makes the handle drop.

Drawings

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

fig. 2 is a front sectional view of the structure of the present invention.

In the figure: 1 handle, 2 pinheads, 3 limit discs, 4 limit pipes, 5U-shaped plates, 6 gaps, 7 through holes, 8 movable rods, 9 upright posts, 10 support plates, 11 annular grooves, 12 limit rings, 13 springs, 14 holding grooves and 15 anti-slip pads.

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. 1-2, the present invention provides a technical solution: a kidney puncture device for nephrology department with stable hand holding comprises a handle 1 and a needle head 2, wherein the top end of the needle head 2 is fixedly connected with the lower surface of a limiting disc 3, the upper surface of the limiting disc 3 is fixedly connected with the bottom end of a limiting tube 4, the limiting disc 3 and the limiting tube 4 are matched to form a needle handle of the needle head 2, the kidney puncture device belongs to a common structure on the existing puncture needle, the structure characteristics are convenient to understand by refining the structure characteristics, the kidney puncture device is mainly used for fixing the position of the needle head 2, the two ends of a U-shaped plate 5 are fixedly connected with the middle part of the lower surface of the handle 1, two groups of holding grooves 14 are respectively arranged on the lower surface of the handle 1 and on the left side and the right side of the U-shaped plate 5, two groups of holding grooves 14 are in one group, the two groups of holding grooves 14 are symmetrical by taking the central axis of the U-shaped plate 5 as a reference, the top end of the needle head 2 is inserted in the notch 6, the lower surface of the limiting disc 3 is contacted with the inner bottom wall of the U-shaped plate 5, the middle part of the handle 1 is provided with a through hole 7, the inside of the through hole 7 is inserted with a movable rod 8, the bottom end of the movable rod 8 extends out of the through hole 7 and is inserted in the limiting tube 4, the top end of the movable rod 8 is fixedly connected with the bottom end of a vertical column 9, the top end of the vertical column 9 is fixedly connected with the middle part of the lower surface of a supporting plate 10, the bottom end of the vertical column 9 is also contacted with the upper surface of the handle 1, the side wall of the through hole 7 is provided with an annular groove 11, the left end and the right end of the section of the handle 1 are both arc-shaped, the section of the top end of the supporting plate 10 is also arc-shaped, the positions of the handle 1 and the supporting plate 10 contacted with a user are, spacing ring 12 is located ring channel 11's bottom, the distance of spacing ring 12's upper surface to ring channel 11 roof is greater than the length that the movable rod 8 pegged graft into in the spacing pipe 4, can make movable rod 8 break away from spacing pipe 4 to the direction pulling layer board 10 of keeping away from handle 1, can follow U-shaped plate 5 department and take off syringe needle 2, the last fixed surface of spacing ring 12 is connected with spring 13's bottom, spring 13's top and ring channel 11's roof fixed connection, and spring 13 activity cup joints the outside at movable rod 8, it is convenient for fix and demolish syringe needle 2 to utilize movable rod 8 and spring 13 cooperation.

During the use, the user, to the direction pulling layer board 10 of keeping away from handle 1, put into U-shaped board 5 with spacing dish 3 on the syringe needle 2, make syringe needle 2 insert in breach 6, loosen layer board 10, movable rod 8 inserts in spacing pipe 4, hold post handle 1, make four fingers except the thumb hold in two sets of grooves 14 of holding, layer board 10 withstands the palm of the hand, press the application of force, extract syringe needle 2 from the human body after the puncture is accomplished, pulling layer board 10 makes movable rod 8 break away from spacing pipe 4, take off syringe needle 2, accomplish the sampling of kidney live body.

To sum up, this handheld stable kidney piercing depth for nephrology dept, the middle part of the top fixedly connected with layer board 10 lower surface through

stand

9, 1 cooperation layer board 10 of handle, the application of force direction when can using the staff to hold tightly, help the user to hold the device tightly, and layer board 10 withstands the user palm of the hand, the user can be directly applyed for the device through layer board 10 by the force of arm application, and transmit for syringe needle 2, the person of facilitating the use is to the adjustment of application of force angle, help the stable the device that grips of user, moreover, the steam generator is simple in structure, the problem of proposing in the background art is solved. This handheld stable kidney piercing depth for nephrology dept just lies in the left and right sides of U-shaped board 5 through the lower surface of handle 1 and has seted up two sets of grooves 14 of holding respectively, can adapt to user's finger to the friction when setting up of anti-skidding pad 15 can effectual improvement people grip handle 1 avoids user's hand smooth and makes handle 1 drop.

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. The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 handheld stable kidney piercing depth for nephrology dept, includes handle (1) and syringe needle (2), the lower surface of the spacing dish of top fixedly connected with (3) of syringe needle (2), the bottom of the spacing pipe of last fixed surface of spacing dish (3) connection with (4), its characterized in that: the middle of the lower surface of the handle (1) is fixedly connected with two ends of a U-shaped plate (5), the front of the bottom wall of the U-shaped plate (5) is provided with a notch (6), the top end of the needle head (2) is inserted into the notch (6), the lower surface of the limiting disc (3) is in contact with the inner bottom wall of the U-shaped plate (5), the middle of the handle (1) is provided with a through hole (7), the inside of the through hole (7) is inserted with a movable rod (8), the bottom end of the movable rod (8) extends out of the through hole (7) and is inserted into the limiting pipe (4), the top end of the movable rod (8) is fixedly connected with the bottom end of a stand column (9), the top end of the stand column (9) is fixedly connected with the middle of the lower surface of a supporting plate (10), the bottom end of the stand column (9) is also in contact with the upper surface of the handle (1, the outer portion of the movable rod (8) corresponds to the position of the annular groove (11) and is fixedly sleeved with a limiting ring (12), and the limiting ring (12) is connected to the inner portion of the annular groove (11) in a sliding mode.

2. The hand-held stable nephrology puncture device of claim 1, wherein: the limiting ring (12) is located at the bottom end of the annular groove (11), and the distance from the upper surface of the limiting ring (12) to the top wall of the annular groove (11) is larger than the length of the movable rod (8) inserted into the limiting pipe (4).

3. The hand-held stable nephrology puncture device of claim 1, wherein: the upper surface of spacing ring (12) is fixedly connected with the bottom of spring (13), the top of spring (13) and the roof fixed connection of ring channel (11), and spring (13) activity cup joints the outside at movable rod (8).

4. The hand-held stable nephrology puncture device of claim 1, wherein: the left end and the right end of the section of the handle (1) are both arc-shaped, and the section of the top end of the supporting plate (10) is also arc-shaped.

5. A hand-held stable nephrology puncture device according to claim 1, characterized in that: two groups of holding grooves (14) are respectively formed in the lower surface of the handle (1) and located on the left side and the right side of the U-shaped plate (5), the two holding grooves (14) form a group, and the two groups of holding grooves (14) are symmetrical by taking the central axis of the U-shaped plate (5) as a reference.

6. The hand-held stable nephrology puncture device of claim 1, wherein: the anti-skidding handle is characterized in that anti-skidding pads (15) are bonded to the lower surface of the handle (1) and the left side and the right side of the U-shaped plate (5), and the anti-skidding pads (15) are rubber pads.