CN215651433U - Direct-view suprapubic bladder puncture kit - Google Patents

Abstract

The utility model discloses a direct-view suprapubic bladder puncture kit which comprises a needle cylinder, a guide wire, a cystoscope, a peeling sheath and a catheter, wherein a pintle is arranged inside the needle cylinder, a hollow part is formed inside the pintle, a piston is fixed on one side of the pintle, a needle nipple is connected to the right side of the needle cylinder, and a long needle head is sleeved outside the needle nipple. This under looking at suprapubic bladder puncture external member is through being provided with the cylinder, seal wire and nook closing member, the bladder is full, utilize the cylinder to take out local anesthetic and get into at a suprapubic one horizontal finger position, get into the bladder after injecting local anesthetic, the cystoscope can directly see the operational aspect, place the seal wire in the cavity from the afterbody of cylinder, leave and withdraw from the cylinder, then utilize aseptic operation blade to carve out skin 2cm, the separation subcutaneous, utilize vascular forceps separation rectus abdominis, realize the purpose that local anesthesia and puncture were accomplished in same syringe, it is that local anesthesia and puncture are accomplished in two syringes to solve, increase the painful problem of patient.

Description

Direct-view suprapubic bladder puncture kit

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a direct-view inferior suprapubic bladder puncture suite.

Background

At present, suprapubic bladder puncture is mainly suitable for patients who need bladder stoma drainage and acute urinary retention catheterization and are unsuccessful, generally, a puncture needle is vertically punctured into a bladder cavity towards the rear lower part, then a needle core is stripped, urine overflows, and the urine reaches the urine drainage purpose, so a suprapubic bladder puncture kit is needed.

The existing suprapubic bladder puncture suite still has some problems in use, and the puncture usually has a vertical angle, is difficult to observe, has poor applicability and increases the possibility of intestinal injury; local anesthesia and puncture are completed in two syringes, so that the pain of a patient is increased; the fascia dilator and the peeling sheath are separated into two parts, and the use is more troublesome. Therefore, further solutions to the above problems are needed.

Disclosure of Invention

The utility model aims to provide a direct-vision inferior suprapubic bladder puncture kit, which aims to solve the problems that the puncture is usually vertical, difficult to observe and poor in applicability in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the syringe is characterized in that a pintle is arranged in the syringe, a hollow part is formed in the pintle, a piston is fixed on one side of the pintle, a nipple is connected to the right side of the syringe, and a long needle head is sleeved outside the nipple.

Preferably, the length of the guide wire is 145cm, and the guide wire penetrates through a hollow part formed in the pintle and extends out of the needle nipple and the long needle head.

Preferably, the sheath is placed inside the pintle and the guidewire is used in combination with the inside of the sheath.

Preferably, the fascia dilator is arranged in the peeling sheath, and the peeling sheath and the fascia dilator are integrated.

Preferably, the catheter is a dual lumen catheter.

Preferably, the cystoscope is made of transparent visible materials.

Compared with the prior art, the utility model has the beneficial effects that: the direct-view suprapubic bladder puncture kit realizes that puncture is finished under direct view, so that a wound is easier to observe, local anesthesia and puncture are finished in the same injector, and the fascia dilator and the peeling sheath are of an integrated structure, so that the dressing is more convenient than splitting;

(1) by arranging the cystoscope, when the cystoscope is used, a urinary tract is checked by the cystoscope, water enters the bladder and is filled, the water is approximately 200 ml and 300ml, so that the bladder is convenient to puncture after being filled, and the whole process is finished under the direct vision of the cystoscope;

(2) by arranging the needle cylinder, the guide wire and the needle core, when the device is used, after the bladder is full, local anesthetic is sucked by the needle cylinder and enters the position of a transverse finger on the pubic bone, the local anesthetic is injected and enters the bladder, the cystoscope can directly see the operation condition, the guide wire is arranged in the hollow part from the tail part of the needle cylinder, the guide wire is left and exits the needle cylinder, then a sterile surgical blade is used for cutting the skin for 2cm, the subcutaneous part is separated, and the rectus abdominis is separated by the vascular forceps, so that the aim of completing local anesthetic and puncture in the same injector is fulfilled;

(3) through being provided with sheath and the catheter of skinning, during the use, the back is kept somewhere and withdrawed from the cylinder to the guide wire, and sheath and guide wire combination of skinning are put into the bladder along the guide wire, then take out the sheath of skinning, put into the sheath of skinning with the catheter, then place the catheter and the sheath of skinning in the bladder, beat the naan and fix, the sheath of skinning establishes the manadesma expander in, the sheath of skinning and manadesma expander formula structure as an organic whole, convenient to use realizes the purpose of manadesma expander and the sheath integral type of skinning.

Drawings

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

FIG. 2 is a front view of the syringe of the present invention;

FIG. 3 is a schematic elevational view of the cystoscope of the present invention;

FIG. 4 is a schematic view of the sheath and catheter combination of the present invention;

FIG. 5 is a schematic view of the sheath and guidewire combination of the present invention.

In the figure: 1. a needle cylinder; 2. a guide wire; 3. a cystoscope; 4. peeling a sheath; 5. a urinary catheter; 6. a needle nipple; 7. a long needle head; 8. a pintle; 9. a piston; 10. a hollow portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-5, a direct-view suprapubic bladder puncture kit comprises a needle cylinder 1, a guide wire 2, a cystoscope 3, a peeling sheath 4 and a catheter 5, wherein a pintle 8 is arranged inside the needle cylinder 1, a hollow part 10 is formed inside the pintle 8, a piston 9 is fixed on one side of the pintle 8, a needle nipple 6 is connected to the right side of the needle cylinder 1, a long needle head 7 is sleeved outside the needle nipple 6, and the cystoscope 3 is made of a transparent visible material;

specifically, as shown in fig. 3, the cystoscope 3 inspects the urethra and enters the bladder to be filled with water, the water is about 200 ml and 300ml, after the bladder is filled, the puncture treatment is convenient for the bladder, and the whole process is completed under the direct vision of the cystoscope 3.

Example 2: the peeling sheath 4 is arranged in the pintle 8, the guide wire 2 and the peeling sheath 4 are combined for use, the length of the guide wire 2 is 145cm, and the guide wire 2 penetrates through a hollow part 10 formed in the pintle 8 and extends out of the needle nipple 6 and the long needle head 7;

specifically, as shown in fig. 1 and 2, after the bladder is full, local anesthetic is sucked by a needle cylinder 1 and enters the pubic bone at a transverse finger position, the local anesthetic is injected and enters the bladder, the cystoscope 3 can directly see the operation condition, a guide wire 2 is placed in a hollow part 10 from the tail part of a pintle 8, the needle cylinder 1 is left and withdrawn, then a sterile surgical blade is used for scratching the skin for 2cm, the subcutaneous part is separated, and the rectus abdominis separated by a vascular forceps, so that the purpose of local anesthetic and puncture completion in the same injector is realized.

Example 3: the fascia dilator is arranged in the peeling sheath 4, and the peeling sheath 4 and the fascia dilator are integrated;

specifically, as shown in fig. 1 and 5, after the guide wire 2 is left and the needle cylinder 1 is withdrawn, the peeling sheath 4 is combined with the guide wire 2, the bladder is placed along the guide wire 2, then the peeling sheath 4 is drawn out, the catheter 5 is placed into the peeling sheath 4, then the catheter 5 and the peeling sheath 4 are placed into the bladder, a naan is beaten and fixed, the fascia dilator is arranged in the peeling sheath 4, the peeling sheath 4 and the fascia dilator are of an integrated structure, and the use is convenient.

The working principle is as follows: when the utility model is used, firstly, the cystoscope 3 inspects the urethra and enters the bladder to be filled with water, the water is approximately 200 plus 300ml, after the bladder is full, the needle cylinder 1 is used for sucking local anesthetic to enter at the position of a transverse finger on the pubic bone, the local anesthetic is injected to enter the bladder, the cystoscope 3 can directly see the operation condition, the guide wire 2 is arranged in the hollow part 10 from the tail part of the pintle 8, the needle cylinder 1 is reserved and withdrawn, then the aseptic operation blade is used for scratching the skin for 2cm, the subcutaneous tissue is separated, the vascular forceps are used for separating the rectus abdominis, the guide wire 2 is reserved and the needle cylinder 1 is withdrawn, the peeling sheath 4 is combined with the guide wire 2, the bladder is arranged along the guide wire 2, the peeling sheath 4 is extracted, the catheter 5 is arranged in the peeling sheath 4, then the catheter 5 and the peeling sheath 4 are arranged in the bladder, a crusty is beaten and fixed, the fascia dilator is arranged in the peeling sheath 4, the peeling sheath 4 is integrated structure with the fascia dilator, convenient to use realizes the purpose of fascia expander and sheath 4 integral type of skinning.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a direct vision is bladder puncture external member on pubis down, includes cylinder (1), seal wire (2), cystoscope (3), sheath of skinning (4) and catheter (5), its characterized in that: the novel syringe is characterized in that a pintle (8) is arranged in the syringe (1), a hollow part (10) is formed in the pintle (8), a piston (9) is fixed on one side of the pintle (8), a nipple (6) is connected to the right side of the syringe (1), and a long needle head (7) is sleeved outside the nipple (6).

2. The direct visualization suprapubic bladder puncture kit of claim 1, wherein: the length of the guide wire (2) is 145cm, and the guide wire (2) penetrates through a hollow part (10) formed in the pintle (8) and extends out of the needle nipple (6) and the long needle head (7).

3. The direct visualization suprapubic bladder puncture kit of claim 1, wherein: the peeling sheath (4) is arranged inside the pintle (8), and the guide wire (2) and the peeling sheath (4) are combined for use.

4. The direct visualization suprapubic bladder puncture kit of claim 1, wherein: the fascia dilator is arranged in the peeling sheath (4), and the peeling sheath (4) and the fascia dilator are integrated.

5. The direct visualization suprapubic bladder puncture kit of claim 1, wherein: the catheter (5) is a double-cavity catheter.

6. The direct visualization suprapubic bladder puncture kit of claim 1, wherein: the cystoscope (3) is made of transparent visual materials.

Images