Uterine tampon
By designing the uterine cavity packing gauze strip as a structure of two complete gauze pieces sewn together and adopting a discontinuous imaging line sliding design, the problems of easy breakage of the gauze strip and difficulty in imaging are solved, thus achieving the reliability of the gauze strip and the imaging effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE THIRD AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
- Filing Date
- 2025-04-18
- Publication Date
- 2026-06-19
AI Technical Summary
Existing intrauterine packing gauze strips are prone to breakage and remain in the patient's body, and traditional imaging materials are difficult to visualize on CT scans.
Two complete gauze pads are sewn together, and discontinuous radiopaque lines are used to fill the gauze cannula. The radiopaque lines can slide inside the cannula, and the gauze pads are fixed to the cannula to ensure that the gauze strip is smoothly inserted into the uterine cavity and is not easily broken.
This ensures that the gauze strips can be smoothly inserted into the uterine cavity and are not easily broken or left behind when pulled out, resulting in good imaging effects and avoiding problems such as gauze strip breakage and residue.
Smart Images
Figure CN224369908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical supplies, and in particular to a uterine cavity packing gauze strip. Background Technology
[0002] Intrauterine packing gauze is a commonly used medical aid. Patent publication CN218106223U discloses a packing gauze for intrauterine hemostasis. This type of packing gauze is composed of several independent small gauze strips. Because it is made up of several independent small gauze strips, it is easy for the small gauze strips to break and remain in the patient's body during use. When it remains in the body, it will not only cause discomfort to the patient, but if the small gauze strips are not made of radiopaque gauze, current CT scans cannot detect the specific location of the gauze residue. Utility Model Content
[0003] To address the aforementioned problems, this invention proposes a uterine cavity packing gauze strip, which is made of two complete gauze sheets sewn together and uses discontinuous radiopaque lines. The radiopaque lines can slide within the gauze sleeve as needed, allowing it to be smoothly inserted into the uterine cavity without breaking or leaving residue when pulled out.
[0004] The technical solution adopted by this utility model is as follows:
[0005] A type of intrauterine packing gauze strip includes a first gauze sheet, a second gauze sheet, a gauze sleeve, and several radiopaque lines. The radiopaque lines are filled inside the gauze sleeve. The first gauze sheet and the second gauze sheet are sewn together. The gauze sleeve is located between the first gauze sheet and the second gauze sheet. Two adjacent radiopaque lines inside the gauze sleeve are not fixed together.
[0006] In this type of stuffing gauze strip, the developing line is filled inside the gauze sleeve, and the developing line and the gauze sleeve are not fixed together. The developing line can move inside the gauze sleeve, but it will not fall out of the gauze sleeve when it moves inside the gauze sleeve.
[0007] In this type of packing gauze, the first gauze piece and the second gauze piece are sewn together, and the gauze sleeve is located between the first gauze piece and the second gauze piece. Therefore, when this type of gauze is packed into the uterine cavity, because the imaging line is not continuous, the imaging line can move as needed within the sleeve when the gauze twists in the uterine cavity, thus ensuring that the entire gauze can be packed into the uterine cavity. At the same time, since the first gauze piece and the second gauze piece are both whole pieces of gauze, this type of gauze will not break or remain during the process of being pulled out of the uterine cavity, making it more reliable.
[0008] In summary, this type of gauze strip is made of two complete gauze pieces sewn together, and uses discontinuous imaging lines. The imaging lines can slide within the gauze tube as needed, allowing it to be smoothly inserted into the uterine cavity without breaking or leaving residue when pulled out.
[0009] Optionally, a pull strip is also included, which is disposed at one end of the gauze sleeve.
[0010] The purpose of the pull strip is to facilitate pulling during removal, thereby pulling the entire gauze strip out of the uterine cavity.
[0011] Optionally, the pull strip is made of soft rubber.
[0012] The pull strip is located inside the gauze sleeve, and the pull strip is fixed together with the gauze sleeve.
[0013] Optionally, the pull strip is located on one side of the first gauze sheet and the second gauze sheet, and the pull strip does not contact the first gauze sheet and the second gauze sheet.
[0014] Optionally, the developing line includes a silver wire.
[0015] In this type of yarn, silver wire is used instead of traditional barium sulfate wire for developing, firstly to ensure better developing effect, and secondly to prevent silver wire from leaving residue in the body.
[0016] Optionally, the first gauze sheet and the second gauze sheet have the same shape and size.
[0017] The first and second gauze pieces are the same shape and size, which ensures that the entire gauze strip has no front or back and can be used stably.
[0018] Optionally, a first suture line, a second suture line, a third suture line, and a fourth suture line are provided between the first gauze sheet and the second gauze sheet, with the second suture line and the third suture line located between the first suture line and the fourth suture line, and the second suture line and the third suture line located on both sides of the developing line.
[0019] Specifically, the first and fourth seam lines are used to sew the first gauze piece together with the second gauze piece, while the second and third seam lines are used to sew the first gauze piece, the second gauze piece, and the gauze sleeve together.
[0020] Optionally, the second and third suture lines are straight lines, while the first and fourth suture lines are curved lines.
[0021] Optionally, the second and third suture lines are continuous suture lines, while the first and fourth suture lines are discontinuous suture lines.
[0022] The second and third suture lines are both continuous straight suture lines, which can stably sew the first gauze piece, the gauze tube, and the second gauze piece together; the first and fourth suture lines are both discontinuous curved suture lines, which can allow the first and second gauze pieces to adapt and twist when the gauze piece is inserted into the uterine cavity, ensuring that the gauze strip can be inserted into the uterine cavity.
[0023] The beneficial effects of this utility model are: it is made of two complete gauze pieces sewn together, and uses discontinuous imaging lines. The imaging lines can slide in the gauze tube as needed, which can be smoothly inserted into the uterine cavity, and will not cause breakage or residue when pulled out. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0025] Figure 1 This is a diagram showing the position of the stitching lines on the gauze sheet;
[0026] Figure 2 This is a schematic diagram showing the positional relationship between the first gauze piece, the second gauze piece, and the gauze sleeve.
[0027] The attached figures are labeled as follows: 1. First gauze sheet; 2. Second gauze sheet; 3. Gauze sleeve; 4. Pull strip; 5. Development line; 601. First suture line; 602. Second suture line; 603. Third suture line; 604. Fourth suture line. Detailed Implementation
[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0031] As attached Figure 1 and appendix Figure 2 As shown, a uterine cavity packing gauze strip includes a first gauze sheet 1, a second gauze sheet 2, a gauze sleeve 3, and several radiopaque lines 5. The radiopaque lines 5 are filled in the gauze sleeve 3. The first gauze sheet 1 and the second gauze sheet 2 are sewn together. The gauze sleeve 3 is located between the first gauze sheet 1 and the second gauze sheet 2. Two adjacent radiopaque lines 5 in the gauze sleeve 3 are not fixed together.
[0032] In this type of stuffing gauze strip, the developing line 5 is filled inside the gauze sleeve 3, and the developing line 5 and the gauze sleeve 3 are not fixed together. The developing line 5 can move inside the gauze sleeve 3, but the developing line 5 will not fall out of the gauze sleeve 3 when it moves inside the gauze sleeve 3.
[0033] In this type of packing gauze, the first gauze piece 1 and the second gauze piece 2 are sewn together, and the gauze sleeve 3 is located between the first gauze piece 1 and the second gauze piece 2. Therefore, when this type of gauze is packed into the uterine cavity, since the imaging line 5 is not continuous, the imaging line 5 can move as needed within the sleeve when the gauze twists in the uterine cavity, thus ensuring that the entire gauze can be packed into the uterine cavity. At the same time, since the first gauze piece 1 and the second gauze piece 2 are both complete pieces of gauze, this type of gauze will not break or remain during the process of being pulled out of the uterine cavity, making it more reliable.
[0034] In summary, this type of gauze strip is made of two complete gauze pieces sewn together, and uses discontinuous imaging lines 5. The imaging lines 5 can slide in the gauze sleeve 3 as needed, can be smoothly inserted into the uterine cavity, and will not break or leave residue when pulled out.
[0035] As attached Figure 1 and appendix Figure 2 As shown, it also includes a pull strip 4, which is set at one end of the gauze sleeve 3.
[0036] The purpose of the pull strip 4 is to facilitate pulling during removal, thereby pulling the entire gauze strip out of the uterine cavity.
[0037] As attached Figure 1 and appendix Figure 2 As shown, the pull strip 4 is made of soft rubber.
[0038] Specifically, the pull strip 4 is located inside the gauze sleeve 3, and the pull strip 4 is fixed together with the gauze sleeve 3.
[0039] As attached Figure 1 and appendix Figure 2 As shown, the pull strip 4 is located on one side of the first gauze piece 1 and the second gauze piece 2, and the pull strip 4 does not contact the first gauze piece 1 and the second gauze piece 2.
[0040] As attached Figure 1 and appendix Figure 2 As shown, the developing line 5 includes silver wires.
[0041] In this type of yarn, the developing thread 5 is made of silver instead of the traditional barium sulfate thread. This is to ensure better developing effect and to prevent the silver thread from leaving residues in the body.
[0042] As attached Figure 1 and appendix Figure 2 As shown, the first gauze piece 1 and the second gauze piece 2 have the same shape and size.
[0043] The first gauze piece 1 and the second gauze piece 2 are the same shape and size, which ensures that the entire gauze strip has no front or back and can be used stably.
[0044] As attached Figure 1 and appendix Figure 2 As shown, a first suture line 601, a second suture line 602, a third suture line 603, and a fourth suture line 604 are provided between the first gauze piece 1 and the second gauze piece 2. The second suture line 602 and the third suture line 603 are located between the first suture line 601 and the fourth suture line 604, and the second suture line 602 and the third suture line 603 are located on both sides of the developing line 5.
[0045] Specifically, the function of the first suture line 601 and the fourth suture line 604 is to sew the first gauze piece 1 and the second gauze piece 2 together, and the function of the second suture line 602 and the third suture line 603 is to sew the first gauze piece 1, the second gauze piece 2, and the gauze sleeve 3 together.
[0046] As attached Figure 1 and appendix Figure 2As shown, the second suture line 602 and the third suture line 603 are straight lines, while the first suture line 601 and the fourth suture line 604 are curved lines.
[0047] As attached Figure 1 and appendix Figure 2 As shown, the second suture line 602 and the third suture line 603 are both continuous suture lines, while the first suture line 601 and the fourth suture line 604 are both discontinuous suture lines.
[0048] The second suture line 602 and the third suture line 603 are both continuous straight suture lines, which can stably sew the first gauze piece 1, the gauze sleeve 3 and the second gauze piece 2 together; the first suture line 601 and the fourth suture line 604 are both discontinuous curved suture lines, which can allow the first gauze piece 1 and the second gauze piece 2 to adapt to the twisting when the gauze piece is inserted into the uterine cavity, ensuring that the gauze strip can be inserted into the uterine cavity.
[0049] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An intrauterine tampon of a yarn, characterized in that, It includes a first gauze sheet, a second gauze sheet, a gauze sleeve, and several developing lines. The developing lines are filled inside the gauze sleeve. The first gauze sheet and the second gauze sheet are sewn together. The gauze sleeve is located between the first gauze sheet and the second gauze sheet. Two adjacent developing lines inside the gauze sleeve are not fixed together.
2. The uterine tampon of claim 1, wherein, It also includes a pull strip, which is disposed at one end of the gauze sleeve.
3. The uterine cavity packing gauze strip according to claim 2, characterized in that, The pull strip is made of soft rubber.
4. The uterine cavity packing gauze strip according to claim 2, characterized in that, The pull strip is located on one side of the first gauze sheet and the second gauze sheet, and the pull strip does not contact the first gauze sheet and the second gauze sheet.
5. The uterine tampon of claim 1, wherein, The developing line includes silver wire.
6. The uterine packing tampon of claim 1, wherein, The first gauze piece and the second gauze piece are the same in shape and size.
7. The uterine tampon of claim 1, wherein, A first suture line, a second suture line, a third suture line, and a fourth suture line are provided between the first gauze sheet and the second gauze sheet. The second suture line and the third suture line are located between the first suture line and the fourth suture line, and the second suture line and the third suture line are respectively located on both sides of the developing line.
8. An intrauterine tampon according to claim 7, characterized in that The second and third suture lines are straight, while the first and fourth suture lines are curved.
9. An intrauterine tampon according to claim 8, characterized in that The second and third suture lines are both continuous suture lines, while the first and fourth suture lines are both discontinuous suture lines.