CN215386909U

CN215386909U - Take three chamber two bag ureters of striking sign

Info

Publication number: CN215386909U
Application number: CN202121679250.4U
Authority: CN
Inventors: 徐利蓉; 张恩维; 蔣碧玉; 杨洁; 郭庆; 张兰; 雷莹颖; 唐婷婷
Original assignee: Affiliated Hospital of Chengdu University
Current assignee: Affiliated Hospital of Chengdu University; Affiliated Hospital of Guangdong Medical University
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-04
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a three-cavity double-sac urinary catheter with a striking mark, which comprises a catheter body provided with a drainage channel, wherein one end of the catheter body is a drainage end, the other end of the catheter body is a connecting end, the drainage end is provided with a first sac body, the outer wall of the catheter body is provided with a scale mark along the axis of the catheter body, the scale mark is provided with a first mark section and a second mark section, the connecting end is provided with a second sac body and an inflation tube, the inner part of the wall of the catheter body is provided with an inflation channel, the cavity of the inflation tube is communicated with the inner cavity of the first sac body through the inflation channel, the first mark section is positioned at a position 4-6cm above the scale mark, the second mark section is positioned at a position 20-22cm above the scale mark, the three-cavity double-sac urinary catheter with the striking mark is convenient for medical personnel to quickly judge the depth range of the urinary catheter inserted into the urethra of a patient, discomfort caused by the slow judgment of the depth range is reduced, the situation that the catheter is inserted into the urethra is avoided, the expansion of the first bag body may damage the urethra of the patient or cause unsmooth drainage, which causes the error judgment of the urination amount of the patient by medical staff.

Description

Take three chamber two bag ureters of striking sign

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a three-cavity double-bag urinary catheter with a striking mark.

Background

The catheter is a silica gel pipeline which is inserted into a bladder from a urethra so as to drain urine, after the catheter is inserted into the bladder, a drainage tube is connected with a urine bag to collect urine, the catheter which is clinically adopted is generally an indwelling catheter, a bag body is arranged at the front end of the catheter, after the catheter is inserted into the bladder, the bag body is inflated or injected with water to expand the bag body so as to fix the catheter in the bladder, the existing silica gel catheter is not provided with scales and other marks for distinguishing the insertion length of men and women, the length range of the inserted catheter can not be accurately controlled by visual inspection only, the bag body stays in the urethra when the insertion length is insufficient, when the bag body is inflated or injected with water, the bag body expands to damage the urethra or cause unsmooth drainage, and the judgment error of the urine discharge of a patient by medical staff is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three-cavity double-bag urinary catheter with a striking mark, aiming at the problem that the existing catheter can not accurately control the length range of the catheter inserted into the bladder, and the specific technical scheme is as follows:

the utility model provides a take three chamber two bag ureters of striking sign, is including the body that is provided with drainage channel, the one end of body is the drainage end, and the other end is the link, the drainage end is provided with first utricule, be provided with the scale mark along body axis on the outer wall of body, be provided with first sign section and second sign section on the scale mark, the link is provided with second utricule and gas tube, the inside gas channel that is provided with of pipe wall of body, the cavity of gas tube passes through gas channel and first utricule inner chamber intercommunication, first sign section is located 4-6cm department on the scale mark, and second sign section is located 20-22cm department on the scale mark.

Further, the positions of the pipe wall of the pipe body, which are located in the first identification section and the second identification section, are provided with arc grooves which are matched with the pipe wall of the pipe body in shape, and the arc grooves are filled with pigments.

Furthermore, the radian range of the arc groove is 90-270 degrees.

Furthermore, a second bag body is arranged on one side, far away from the connecting end, of the inflation tube on the tube body, and an inner cavity of the second bag body is communicated with the inflation channel.

Further, the outer wall of body is provided with lubricated rete.

Further, the lateral wall of link is provided with the sampling tube, the inside sampling passage of sampling tube and drainage channel intercommunication, the exit end of sampling tube is provided with the governing valve of the control velocity of flow.

Furthermore, the shape of link is the round platform, and the link is inside to be seted up the shape rather than the same connecting hole, and it has hollow cock body to peg graft in the connecting hole, and the sealing ring is installed to the outer wall of cock body, the other end that the cock body kept away from the connecting hole is installed connecting tube.

The utility model has the following beneficial effects:

1. increased first sign section and second sign section, the medical personnel of being convenient for judge the degree of depth scope of inserting the catheter into patient's urethra fast, reduce because of medical personnel judge that the degree of depth scope is slow, cause the patient uncomfortable.

2. The first sign section and the second sign section of increase have avoided being not enough because of the insertion length of catheter, and first utricule stops inside patient's urethra, when aerifing or the water injection to first utricule, and the urethra may be harmd in the expansion of first utricule, may cause the drainage not smooth, arouse medical personnel to patient's volume of urinating judgement error.

Drawings

FIG. 1 is a schematic structural view of a three-chamber double-sac urinary catheter with a striking mark according to the present invention;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a sectional view in the direction B-B of FIG. 1;

fig. 4 is a perspective view of the connecting member and the connecting end.

Reference numerals: 1. a pipe body; 2. a drainage end; 3. a drainage opening; 4. a first bladder; 5. a first identification segment; 6. scale lines; 7. a second identification segment; 8. a second bladder; 9. an inflation inlet; 10. a sampling tube; 11. adjusting the valve; 12. a connecting end; 13. a plug body; 14. a seal ring; 15. an inflation channel; 16. a drainage channel; 17. and connecting the pipelines.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. While the components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations, the features of the embodiments and examples described below may be combined with each other without conflict. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1-4, the present embodiment provides a three-chamber double-sac urinary catheter with a striking mark, which includes a catheter body 1 having a drainage channel 16 therein, as shown in fig. 1, the left end of the catheter body 1 is a drainage end 2, the right end is a connection end 12, the drainage end 2 is provided with a drainage port 3 communicated with the drainage channel 16, a first sac body 4 is disposed at the right end of the drainage port 3 on the catheter body 1, an inflation port 9 is connected to the outer wall of the catheter body 1 near the connection end 12, the inflation port 9 is communicated with the inner cavity of the first sac body 4 through an inflation channel 15 disposed inside the catheter wall of the catheter body 1, a scale line 6 is disposed on the catheter wall of the catheter body 1 along the axis of the catheter body 1, a first mark section 5 and a second mark section 7 are disposed on the scale line 6, so as to facilitate medical personnel to quickly judge the depth range of inserting into the urethra of a patient, the first mark section 5 is located 4-6cm above the scale line 6, the second mark section 7 is positioned on the scale mark 6 at a position of 20-22 cm. The connecting end 12 is connected with the urine bag through a connecting piece, the connecting end 12 is in a circular truncated cone shape, a connecting hole with the same shape as the connecting section 12 is formed in the end portion of the connecting end 12, a hollow plug body 13 is inserted into the connecting hole, a sealing ring 14 is installed on the outer wall of the plug body 13, and the other end, far away from the connecting hole, of the plug body 13 is connected with the urine bag (not shown in the figure) through a connecting pipeline 17.

When the urine drainage device is used, the plug body 13 is firstly inserted into the connecting hole, the catheter is connected with a urine bag, the drainage end 2 of the tube body 1 is inserted into the urethra of a patient, if the patient is female, the inserted depth reaches the first mark section 5 on the scale mark 6, if the patient is male, the inserted depth reaches the second mark section 7 on the scale mark 6, the inflation inlet 9 is inflated or injected with water, the first bag body 4 connected with the inflation inlet 9 through the inflation channel 15 expands, the drainage end 2 can be fixed in the bladder of the patient, when urine exists in the bladder of the patient, the urine enters the drainage channel 16 through the drainage hole, and enters the urine bag after passing through the cavity of the plug body 13 connected with the connecting end 12 and the connecting pipeline 17.

The left end of the tube body 1, which is positioned at the inflation inlet 9, is provided with a second bag body 8, and the inner cavity of the second bag body 8 is communicated with an inflation channel 15.

When aerifing or the water injection in to first utricule 4, observe whether the second utricule 8 expands, can further judge whether the inside of first utricule 4 has the gas leakage situation to appear, can judge the security of first utricule 4 the very first time, avoid because of lasting when aerifing or the water injection in first utricule 4, first utricule 4 gas leakage causes the damage to patient's health.

The lateral wall of link 12 is provided with sampling tube 10, the inside sampling passage and the drainage channel 16 intercommunication of sampling tube 10, the exit end of sampling tube 10 is provided with the governing valve 11 of the control flow rate, when medical personnel need the urine sample selective examination to the patient, sets up sampling tube 10 and is convenient for take a sample, and sets up governing valve 11 and not only can control the break-make of sample connection, can also control the velocity of flow of liquid in the sampling tube 10.

The outer wall of body 1 is provided with lubricated rete, and is more convenient when inserting patient's urethra.

The pipe wall of body 1 is inside to be located the circular arc groove that first sign section 5 and second sign section 7 position all offered the pipe wall shape with body 1 and adapted each other, the circular arc inslot is filled with pigment, and preferred pigment adopts edible pigment, and is further, as shown in fig. 3, the radian scope in circular arc groove is 90-270 degrees, and the inflation channel 15 of being convenient for in the picture can also be in the clear observation of arbitrary angle first sign section 5 and second sign section 7.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A three-cavity double-sac urinary catheter with a striking mark comprises a catheter body (1) provided with a drainage channel (16), it is characterized in that one end of the pipe body (1) is a drainage end (2), the other end is a connecting end (12), the drainage end (2) is provided with a first capsule body (4), the outer wall of the tube body (1) is provided with scale marks (6) along the axis of the tube body (1), the scale mark (6) is provided with a first identification section (5) and a second identification section (7), the connecting end (12) is provided with a second bag body (8) and an inflation tube, an inflation channel (15) is arranged inside the tube wall of the tube body (1), the cavity of the inflation tube is communicated with the inner cavity of the first bag body (4) through an inflation channel (15), the first identification section (5) is positioned at a position of 4-6cm on the scale mark (6), and the second identification section (7) is positioned at a position of 20-22cm on the scale mark (6).

2. The three-cavity double-bag urinary catheter with a striking mark according to claim 1, wherein arc grooves which are matched with the shape of the tube wall of the catheter body (1) are formed in the tube wall of the catheter body (1) at the positions of the first mark section (5) and the second mark section (7), and pigments are filled in the arc grooves.

3. The tri-chamber double-sac urinary catheter with a striking mark according to claim 2, wherein the arc degree of the arc groove ranges from 90 degrees to 270 degrees.

4. Three-cavity double-bag urinary catheter with a striking mark according to claim 1, characterized in that a second bag body (8) is arranged on the catheter body (1) at the side of the inflation tube far away from the connecting end (12), and the inner cavity of the second bag body (8) is communicated with the inflation channel (15).

5. Three-chamber double-bag urinary catheter with striking marks according to claim 1, characterized in that the outer wall of the catheter body (1) is provided with a lubricating film layer.

6. The three-cavity double-bag urinary catheter with a striking mark according to claim 1, characterized in that a sampling tube (10) is arranged on the side wall of the connecting end (12), a sampling channel inside the sampling tube (10) is communicated with a drainage channel (16), and an outlet end of the sampling tube (10) is provided with a regulating valve for controlling the flow rate.

7. The three-cavity double-bag urinary catheter with the striking mark according to claim 1, wherein the connecting end (12) is in the shape of a circular truncated cone, a connecting hole in the same shape as the connecting end is formed in the connecting end (12), a hollow plug body (13) is inserted into the connecting hole, a sealing ring (14) is installed on the outer wall of the plug body (13), and a connecting pipeline (17) is installed at the other end, far away from the connecting hole, of the plug body (13).