CN220025857U - Bladder irrigation puncture needle - Google Patents
Bladder irrigation puncture needle Download PDFInfo
- Publication number
- CN220025857U CN220025857U CN202320605716.9U CN202320605716U CN220025857U CN 220025857 U CN220025857 U CN 220025857U CN 202320605716 U CN202320605716 U CN 202320605716U CN 220025857 U CN220025857 U CN 220025857U
- Authority
- CN
- China
- Prior art keywords
- needle
- puncture needle
- fixed
- catheter
- bladder irrigation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 38
- 238000003973 irrigation Methods 0.000 title claims abstract description 38
- 238000005406 washing Methods 0.000 claims abstract description 6
- 238000011010 flushing procedure Methods 0.000 claims description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 9
- 230000002485 urinary effect Effects 0.000 description 9
- 239000012530 fluid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000019206 urinary tract infection Diseases 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 201000003146 cystitis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of bladder irrigation, and particularly relates to a bladder irrigation puncture needle. The technique includes the washing body, the detachable cover in the branch pipe outside of washing body is equipped with fixed cover, and the vertical pjncture needle of wearing is equipped with on the fixed cover, and the pjncture needle is "L" shape structure, is fixed with the needle wing on the pjncture needle, is provided with the fixed subassembly of fixing the pjncture needle on washing body on the needle wing. According to the utility model, the detachable fixing sleeve can be quickly connected to the branch pipe during bladder irrigation, the fixing end of the puncture needle is parallel to the catheter by adopting the puncture needle with the L-shaped structure, the puncture needle and the catheter are wrapped together by the needle wings at two sides of the puncture needle, and the puncture needle is fixed on the catheter under the action of the fixing assembly, so that the puncture needle is prevented from falling off in the bladder irrigation process, and the bladder irrigation is ensured to be smoothly carried out.
Description
Technical Field
The utility model belongs to the technical field of bladder irrigation, and particularly relates to a bladder irrigation puncture needle.
Background
In clinic, a patient needs to keep a urinary catheter due to difficult urination and the like, one type of the urinary catheter is a double-cavity urinary catheter, the other type of the urinary catheter is a three-cavity urinary catheter, two cavity connectors of the double-cavity urinary catheter are respectively connected with a urine bag and air/water injection, the three-cavity urinary catheter is used for removing the two ends, one end of the three-cavity urinary catheter can be externally connected with liquid for bladder irrigation, the bladder irrigation is a method for filling the solution into the bladder by using the urinary catheter and then draining the filled liquid by using the siphon principle, the bladder irrigation is generally used for treating certain bladder diseases such as cystitis and bladder tumors, upper and lower urinary tract infections are identified, urinary tract infection is positively prompted in a bladder irrigation experiment, and foreign matters such as blood clots, mucus and bacteria in the bladder are removed for the patient with the indwelling catheter, and the urine drainage of the patient is kept clear.
At present, most of patients with conventional indwelling catheter adopt an indwelling dual-cavity catheter, the diameter of the dual-cavity catheter is smaller than that of a three-cavity catheter, the comfort level of the patients is higher when the patients with the indwelling dual-cavity catheter are used, however, when the patients with the indwelling dual-cavity catheter are used for bladder irrigation, a branch pipe is generally connected to the catheter, the inlet end of the branch pipe is sealed through a silica gel disc, a needle head is inserted into the silica gel disc when the bladder irrigation is carried out, the water inlet end of the needle head is connected with bladder irrigation liquid to carry out bladder irrigation, in the process, the needle head clinically adopted is generally a straight needle head, the straight needle head is in a vertical state after being inserted into the silica gel disc, the needle head in the vertical state is difficult to fix, and the slightly moving body of the patients touches the needle head to influence the bladder irrigation.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: provides a bladder irrigation puncture needle which has a simple structure and is fixed on a catheter.
The bladder irrigation puncture needle comprises an irrigation body, a fixing sleeve is detachably sleeved on the outer side of a branch pipe of the irrigation body, a puncture needle is vertically arranged on the fixing sleeve in a penetrating manner, the puncture needle is of an L-shaped structure, a needle wing is fixed on the puncture needle, and a fixing assembly for fixing the puncture needle on the irrigation body is arranged on the needle wing.
Further, the front side of fixed cover has seted up logical groove, and the notch department of leading to the groove is vertical to be fixed with the connecting plate, has all seted up the through-hole on two connecting plates, wears to be equipped with the screw rod in the through-hole, and the cover is equipped with two nuts on the screw rod, and two connecting plates set up between two nuts.
Further, the fixed subassembly includes the buckle, and the son of buckle is detained and is fixed at the expansion end of a needle wing, and the box of buckle is fixed at the expansion end of another needle wing, is provided with the cushion between the catheter on pjncture needle and the washing body.
Further, the needle sleeve is installed at the top of fixed cover, and the silica gel dish of washing body is all covered to the bottom of needle sleeve.
Further, the needle tip inclined plane of the puncture needle faces to the left side of the catheter on the flushing body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the detachable fixing sleeve can be quickly connected to the branch pipe during bladder irrigation, the fixing end of the puncture needle is parallel to the catheter by adopting the puncture needle with the L-shaped structure, the puncture needle and the catheter are wrapped together by the needle wings at two sides of the puncture needle, and the puncture needle is fixed on the catheter under the action of the fixing assembly, so that the puncture needle is prevented from falling off in the bladder irrigation process, and the bladder irrigation is ensured to be smoothly carried out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the retaining sleeve of FIG. 1;
FIG. 4 is a schematic view of the structure of the needle wing of FIG. 1;
the names of the components in the figure are as follows: 1. the catheter comprises a flushing body 1.1, a catheter 1.2, a branch pipe 1.3, a silica gel disc 1.4, flushing liquid 2, a fixing sleeve 3, a needle sleeve 4, a puncture needle 5, a cushion block 6, needle wings 7, a buckle 8, a connecting plate 9, a screw rod 10 and a nut.
Description of the embodiments
The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Examples
The bladder irrigation puncture needle of the embodiment, as shown in fig. 1 to 4, comprises an irrigation body 1, wherein the irrigation body 1 comprises a catheter 1.1 which is horizontally arranged, a through hole which is internally and externally communicated is formed in the top of the catheter 1.1, a branch pipe 1.2 is penetrated in the through hole, a silica gel disc 1.3 which seals the branch pipe 1.2 is horizontally arranged at the opening of the top of the branch pipe 1.2, the water inlet end of the puncture needle 4 is connected with an irrigation liquid 1.4, and the irrigation liquid 1.4 is bladder irrigation liquid used for bladder irrigation;
the detachable sleeve 2 is sleeved outside the branch pipe 1.2 of the flushing body 1, when a patient needs to perform bladder flushing, the fixing sleeve 2 is installed on the outer side wall of the branch pipe 1.2, the outer side of the branch pipe 1.2 and the silica gel disc 1.3 are completely wrapped and used for puncturing the puncture needle 4 and the silica gel disc 1.3, so that the puncture needle is in a sterile environment, the bladder flushing is smoothly performed, meanwhile, the bladder of the patient is prevented from being infected by bacteria, and the detachable fixing sleeve 2 can be rapidly taken down from the outer side of the branch pipe 1.2 after the bladder flushing is finished;
the puncture needle 4 is vertically arranged on the fixing sleeve 2 in a penetrating manner, the puncture needle 4 is in an L-shaped structure, the puncture end of the puncture needle 4 is vertically inserted into the branch pipe 1.2, one end of the puncture needle 4, which is positioned at the outer side of the catheter 1.1, is horizontally arranged at the outer side of the catheter 1.1, the puncture effect of the puncture needle 4 and the drainage effect on bladder flushing liquid are not affected by the vertical insertion of the puncture end of the puncture needle 4 into the catheter 1.1, the fixed end of the puncture needle 4 is horizontally arranged at the outer side of the catheter 1.1, the puncture needle 4 in the L-shaped structure is convenient to fix the puncture needle 4 on the catheter 1.1, and the puncture needle 4 in the L-shaped structure is similar to a transfusion port needle and has the same structure;
the puncture needle 4 is fixedly provided with needle wings 6, the puncture needle 4 is wrapped on the catheter 1.1 through the two needle wings 6, and the needle wings 6 can be made of adhesive tape or rubber, so long as the catheter 1.1 can be wrapped in a bending way;
the needle wing 6 is provided with a fixing component for fixing the puncture needle 4 on the flushing body 1, the needle wing 6 is matched with the fixing component to fix the puncture needle 4 on the catheter 1.1, and the fixing component is simple in structure and convenient to connect and detach the puncture needle 4 quickly.
When the detachable fixing sleeve 2 is sleeved on the branch pipe 1.2, the puncture end of the puncture needle 4 is vertically inserted into the fixing sleeve 2, the puncture end of the puncture needle 4 sequentially penetrates through the fixing sleeve 2 and the silica gel disc 1.3 and then enters the catheter 1.1, the catheter 1.1 is wrapped by the needle wings 6 at two sides of the puncture needle 4, the puncture needle 4 is fixed on the catheter 1.1 through the fixing assembly, finally, the flushing fluid 1.4 is connected to the water inlet end of the puncture needle 4, bladder flushing is carried out, after bladder flushing is finished, the fixing assembly and the fixing sleeve 2 are sequentially disassembled, and the puncture needle 4 is taken out from the catheter 1.1.
Examples
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the front side of the fixing sleeve 2 is provided with a through groove, the front side of the fixing sleeve 2 is provided with a circular ring with a notch as a whole, and the inner diameter of the circular ring is reduced by tightening the two ends of the notch, so that the fixing sleeve 2 is tightly clamped on the outer side of the branch pipe 1.2;
the notch department of logical groove is vertical to be fixed with connecting plate 8, has all offered the through-hole on two connecting plates 8, wears to be equipped with screw rod 9 in the through-hole, and the cover is equipped with two nuts 10 on the screw rod 9, and two connecting plates 8 set up between two nuts 10, through screwing up two nuts 10, reduces the interval between two nuts to oppress two connecting plates 8 and be close to each other, thereby with fixed cover 2 lock ring in the branch pipe 1.2 outside.
When the fixing sleeve 2 is used, the fixing sleeve 2 is sleeved on the outer side of the branch pipe 1.2, two nuts 10 are screwed down, the two nuts 10 push the two connecting plates 8 to move towards the middle of the screw rod 9, two ends of the fixing sleeve 2 are driven to approach each other, the inner diameter of the fixing sleeve 2 is reduced, and the fixing sleeve 2 is tightly clamped on the outer side of the branch pipe 1.2.
In this embodiment, a knob may be further used, a rotating shaft is installed between the two connecting plates 8, a traction rope is connected to the rotating shaft, one end of the traction rope is fixed to the rotating shaft, the other end of the traction rope bypasses the fixing sleeve 2 and then is fixed to the rotating shaft, and two ends of the traction rope are wound on the rotating shaft by rotating the rotating shaft, so that the inner diameter of the fixing sleeve 2 is reduced, and the traction rope is tightly hooped on the outer side of the branch pipe 1.2.
In this embodiment, in the actual production process of the fixing sleeve 2, the size of the fixing sleeve 2 may be determined by the manufacturer according to the outer diameter of the branch pipe 1.2, and the fixing sleeve 2 is sleeved on the outer side of the branch pipe 1.2.
Examples
The technology is further described in this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the fixing component includes a buckle 7, a sub-buckle of the buckle 7 is fixed at a movable end of one needle wing 6, a female buckle of the buckle 7 is fixed at a movable end of the other needle wing 6, both needle wings 6 are fixed on the puncture needle 4, after the two needle wings 6 are bent, the puncture needle 4 and the catheter 1.1 are wrapped, the movable ends of both needle wings 6 are located at the bottom of the catheter 1.1, and the two needle wings 6 are fixed by the matched sub-buckle and female buckle, and the needle wings 6 are fixed by the mode of the buckle 7, so that the puncture needle can be quickly disassembled and assembled;
a cushion block 5 is arranged between the puncture needle 4 and the catheter 1.1 on the flushing body 1, and when the puncture needle 4 is fixed, the cushion block 5 enables the puncture needle 4 to be parallel to the catheter 1.1, so that the puncture end of the puncture needle 4 is vertical while the puncture needle 4 is fixed, and the smooth bladder flushing is ensured.
The mode that the fixed subassembly still can adopt the magic subsides in this embodiment is fixed with the sticky hook face that the magic was pasted on one needle wing 6, is fixed with the sticky face that the magic was pasted on another needle wing 6, also can connect and dismantle two needle wings 6 fast through the magic subsides.
Examples
In this embodiment, the technology is further described, as shown in fig. 1, the top of the fixing sleeve 2 is provided with the needle sleeve 3, the bottom of the needle sleeve 3 completely covers the silica gel disc 1.3 of the flushing body 1, the needle sleeve 3 completely covers the silica gel disc 1.3, the puncture site of the puncture needle 4 and the silica gel disc 1.3 is prevented from being polluted, after the bladder flushing is finished, the fixing sleeve 2 is pressed, the needle tip of the fixing sleeve 2 is withdrawn into the needle sleeve 3, the needle tip of the puncture needle 4 is completely wrapped by the needle sleeve 3, and the puncture needle 4 is prevented from stabbing medical staff during subsequent centralized processing.
Examples
The technology is further described in this embodiment, as shown in fig. 1, the tip inclined plane of the puncture needle 4 faces the left side of the catheter 1.1 on the flushing body 1, the left end of the catheter 1.1 is connected with the bladder of the patient, the right end of the catheter 1.1 is connected with the urine collecting bag, the tip inclined plane of the puncture needle 4 faces the bladder direction of the patient, so that when the bladder flushing fluid enters the catheter 1.1, the bladder flushing fluid flows into the bladder of the patient, and meanwhile, the impact force of the bladder flushing fluid extruded out of the bladder flushing fluid is utilized, so that the bladder flushing fluid can flow into the bladder of the patient more easily, and the waste of the bladder flushing fluid can be reduced while the bladder flushing is facilitated.
When in actual use, the puncture needle 4 can be adjusted to be of a Z-shaped structure, after the puncture end of the puncture needle 4 is inserted into the catheter 1.1, the puncture end of the puncture needle 4 is in a vertical state, the fixed end of the puncture needle 4 is also in a vertical state, when the puncture needle 4 is fixed, the fixed end of the puncture needle 4 is horizontally rotated by 90 degrees, the fixed end of the puncture needle 4 is rotated to be in a horizontal state, the puncture needle 4 is conveniently fixed on the catheter 1.1, and meanwhile, the puncture end inside the catheter 1.1 is also rotated to be in a horizontal state and is aligned with the direction of the bladder of a patient, so that bladder flushing liquid is more beneficial to entering the bladder of the patient.
Claims (5)
1. Bladder irrigation puncture needle, including washing body (1), its characterized in that: the utility model discloses a flushing device, including a flushing body (1), a fixed sleeve (2) is detachably sleeved on the outer side of a branch pipe (1.2) of the flushing body (1), a puncture needle (4) is vertically arranged on the fixed sleeve (2) in a penetrating way, the puncture needle (4) is of an L-shaped structure, a needle wing (6) is fixed on the puncture needle (4), and a fixing component for fixing the puncture needle (4) on the flushing body (1) is arranged on the needle wing (6).
2. The bladder irrigation puncture needle according to claim 1, wherein: the front side of fixed cover (2) has seted up logical groove, and the notch department of logical groove is vertical to be fixed with connecting plate (8), has all seted up the through-hole on two connecting plates (8), wears to be equipped with screw rod (9) in the through-hole, and the cover is equipped with two nuts (10) on screw rod (9), and two connecting plates (8) set up between two nuts (10).
3. The bladder irrigation puncture needle according to claim 1 or 2, wherein: the fixing component comprises a buckle (7), a child buckle of the buckle (7) is fixed at the movable end of one needle wing (6), a mother buckle of the buckle (7) is fixed at the movable end of the other needle wing (6), and a cushion block (5) is arranged between the puncture needle (4) and the catheter (1.1) on the flushing body (1).
4. A bladder irrigation puncture needle according to claim 3, wherein: the top of the fixed sleeve (2) is provided with a needle sleeve (3), and the bottom of the needle sleeve (3) completely covers the silica gel disc (1.3) of the flushing body (1).
5. The bladder irrigation puncture needle according to claim 4, wherein: the needle tip inclined plane of the puncture needle (4) faces to the left side of the catheter (1.1) on the flushing body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605716.9U CN220025857U (en) | 2023-03-24 | 2023-03-24 | Bladder irrigation puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605716.9U CN220025857U (en) | 2023-03-24 | 2023-03-24 | Bladder irrigation puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220025857U true CN220025857U (en) | 2023-11-17 |
Family
ID=88738577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320605716.9U Active CN220025857U (en) | 2023-03-24 | 2023-03-24 | Bladder irrigation puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220025857U (en) |
-
2023
- 2023-03-24 CN CN202320605716.9U patent/CN220025857U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |