Wound measuring and flushing aspirator

By designing a wound measurement flushing suction device including an outer tube and an indicator disc, the difficulty of cavity wound cleaning and measurement is solved, achieving a more accurate wound orientation measurement and a safer cleaning process.

CN223026458UActive Publication Date: 2025-06-27厦门医学院附属第二医院
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Patent Information

Application Number
CN202421692293.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-06-27
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The prior art has difficulties in cleaning and measuring cavity wounds, with scalp needles inconvenient operation and easy to damage tissue, and measurement methods are inconvenient to operate and poor accuracy.

Method used

A wound measurement and flushing suction device is designed, including an outer tube and an indicator disk. There is an inner tube inside the outer tube, and the two tubes are not connected to each other. The outer tube is equipped with a direction scale and an indicator needle. The indicator disk can be rotated and fixedly connected to the outer tube to accurately measure the wound direction.

Benefits of technology

Through the design of the indicator disc and indicator needle, the offset direction of the wound relative to the human body can be more accurately feedback, avoid contamination during cleaning and attracting liquid, and the assembly is convenient, the sliding isolation sleeve prevents liquid splashing, and it is more convenient to read the depth scale.

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Abstract

The utility model discloses a wound measuring and flushing aspirator which comprises an outer tube and an indicating dial. A through inner pipe is formed in the outer pipe, and the inner pipe and the outer pipe are not communicated with each other; a mounting pin is formed on the outer wall of the outer pipe, and a mounting hole is formed in the middle of the indicating dial; a mounting hole is formed in the outer tube, the mounting pin penetrates through the mounting hole, the indicating dial is rotatably and fixedly connected to the outer tube, direction scales are formed on the indicating dial along the circumference, and a pointer for indicating the direction scales is formed on the outer tube. Compared with the prior art, the wound measuring and flushing aspirator has the advantages that the deviation angle of the outer tube relative to the direction of the connecting line of the head and the feet of a patient is displayed on the indicating dial, so that medical staff can more accurately and conveniently measure the direction data of the wound of the patient.
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Description

Technical Field

[0001] The utility model relates to the field of wound measurement and cleaning, and particularly relates to a wound measurement, flushing and suction device. Background Art

[0002] A wound refers to a disruption of the continuity of the skin or mucosa accompanied by related tissue defects, involving the epidermal layer of the skin. A cavity wound refers to an open wound involving the dermis and the following tissues, and may expose tissue structures including fascia, tendon, muscle or bone. There are several relatively special wounds in cavity wounds, including undermining, sinus tract, and fistula, etc. Cleaning and measuring these wounds have certain difficulties.

[0003] At present, cavity wounds are cleaned with cotton balls or flushed with a syringe connected to a scalp needle. However, the scalp needle needs to cut off the front end of the needle, and the scalp needle tube is soft and inconvenient to operate. Moreover, there will be burrs and edges after cutting, which will damage the tissue when entering the cavity wound. The area that can be flushed is quite limited, and the deeper cavity cannot be flushed. The flushing effect is poor, and it is easy to cause cotton wool or liquid residue to affect healing. At present, the method for measuring the depth of wounds and cavities usually involves inserting a sterile thin cotton swab, forceps or hemostatic forceps cotton swab into the deepest part of the wound and then comparing it with a ruler. For the measurement of the direction of the cavity, usually the patient's head is regarded as 12 o'clock and the foot is regarded as 6 o'clock, and the direction of the wound is roughly estimated in the clockwise direction. However, this measurement method is inconvenient to operate and has poor accuracy.

[0004] In view of this, the inventor of the present invention has conducted in-depth research on the above-mentioned defects in the prior art, and thus this case has been produced. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a wound measurement, flushing and suction device, which has the advantages of being convenient for measuring the depth and direction of wounds.

[0006] In order to achieve the above object, the solution of the utility model is:

[0007] A wound measurement, flushing and suction device, which includes an outer tube and an indicating disk; a through inner tube is formed inside the outer tube, and the inner tube and the outer tube are not connected to each other; an installation pin is formed on the outer wall of the outer tube, and an installation hole is formed in the middle of the indicating disk; the installation pin passes through the installation hole, and the indicating disk is rotatably and fixedly connected to the outer tube. The indicating disk is provided with direction scales along the circumference, and an indicating needle for indicating the direction scales is formed on the outer tube.

[0008] Further, the direction indicated by the indicating needle is consistent with the extending direction of the outer tube.

[0009] Further, a deformation groove is formed in the middle of the installation pin, and a limiting head is formed at the end of the installation pin, and the limiting head abuts against the indicating disk.

[0010] Further, depth scales are formed on the outer wall of the outer tube, and the depth direction is consistent with the extending direction of the outer tube.

[0011] Further, an umbrella-shaped isolation sleeve is slidably sleeved on the outer wall of the outer tube.

[0012] Further, the isolation sleeve is made of a transparent material.

[0013] Further, a plurality of flushing outlets are formed at the lower end of the outer tube, and the flushing outlets are arranged along the periphery of the outer tube.

[0014] Further, a liquid inlet joint is formed at the upper end of the outer tube, and a sealing cap is hermetically covered on the liquid inlet joint, and the sealing cap is threadedly connected to the liquid inlet joint.

[0015] Further, a first docking inclined surface is formed on the inner wall of the liquid inlet joint.

[0016] Further, a suction joint is formed at the upper end of the inner tube, a suction inlet is formed at the lower end of the inner tube, a sealing ring is formed on the outer wall of the suction joint, and a second docking inclined surface is formed on the inner wall of the suction joint.

[0017] After adopting the above structure, a wound measuring, flushing and suction device involved in the present utility model has at least the following beneficial effects:

[0018] First, through the indicating disk and the indicating needle, the offset direction of the patient's wound relative to the human body can be more accurately feedback. During the process of inserting the outer tube into the patient's wound for cleaning, rotate the indicating disk so that the reference scale in the direction scale aligns with the straight line connecting the patient's head and feet, and the scale pointed by the indicating needle is the offset amount of the patient's wound.

[0019] Second, the patient's wound is flushed through the outer tube, and the inner tube sucks the flushed liquid. The interiors of the two tubes are not connected to each other, avoiding contamination when the flushing passage and the suction passage share, so it has better safety.

[0020] Third, by providing the deformation groove and the limiting head, when installing the indicating disk, the installation pin can be directly deformed, so that the indicating disk is clamped between the limiting head and the outer tube, so the assembly is more convenient and efficient.

[0021] Fourth, when the outer tube is inserted into the patient's wound for flushing, slide the isolation sleeve, which can prevent the liquid from splashing out of the patient's wound during cleaning, avoiding the risk of exposure of medical staff's body fluids, and can also make it more convenient and accurate for medical staff to read the depth scale by sliding the isolation sleeve to the patient's wound.

[0022] Compared with the prior art, the utility model provides a wound measuring, flushing and suction device, which shows the offset angle of the outer tube relative to the head-to-foot connection direction of the patient on the indicating disc, enabling medical staff to more accurately and conveniently measure the direction data of the patient's wound. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. 1 is a perspective view of a wound measuring, flushing and suction device according to the utility model.

[0024] Figure 2 FIG. 2 is a cross-sectional view of a wound measuring, flushing and suction device according to the utility model.

[0025] Figure 3 FIG. 3 is a schematic structural view of the indicating disc in the utility model.

[0026] Figure 4 FIG. 4 is a partial cross-sectional view of a wound measuring, flushing and suction device according to the utility model.

[0027] In the figures:

[0028] outer tube 1, inner tube 2, indicating disc 3, isolation sleeve 4,

[0029] mounting pin 11, indicating needle 12, depth scale 13, flushing outlet 14,

[0030] liquid inlet joint 15, sealing cap 16, first docking slope 17,

[0031] deformation groove 111, limiting head 112,

[0032] suction joint 21, suction inlet 22, sealing ring 23, second docking slope 24,

[0033] mounting hole 31, direction scale 32. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] In order to further explain the technical solution of the utility model, the following detailed description is given by way of specific embodiments.

[0035] As Figures 1 to 4As shown in the figure, this is a wound measurement, irrigation and suction device related to the present utility model, which includes an outer tube 1 and an indicating disk 3. An inner tube 2 with a through middle is formed inside the outer tube 1, and the inner tube 2 and the outer tube 1 are not in communication with each other. An installation pin 11 is formed on the outer wall of the outer tube 1, and an installation hole 31 is formed in the middle of the indicating disk 3. The installation pin 11 passes through the installation hole 31, and the indicating disk 3 is rotatably and fixedly connected to the outer tube 1. The indicating disk 3 is formed with direction scales 32 along the circumference, and an indicating needle 12 for indicating the direction scales 32 is formed on the outer tube 1. Preferably, the indicating direction of the indicating needle 12 is consistent with the extending direction of the outer tube 1. Through the indicating disk 3 and the indicating needle 12, the offset direction of the patient's wound relative to the human body can be more accurately reflected. During the process of inserting the outer tube 1 into the patient's wound for cleaning, rotate the indicating disk 3 so that the reference scale in the direction scales 32 is aligned with the straight line connecting the patient's head and feet, and the scale pointed to by the indicating needle 12 is the offset amount of the patient's wound. Preferably, the direction scales can be set with reference to the scales of a clock. When in use, align the 12 o'clock direction with the patient's head and the 6 o'clock direction with the patient's feet, and read the wound direction data of the patient through the offset amount of the indicating needle 12. Therefore, it is closer to the conventional measurement method in clinical practice and is convenient for medical staff to operate. In addition, the patient's wound is irrigated through the outer tube 1, and the inner tube 2 sucks the irrigated liquid. The two tubes are not in communication with each other inside, avoiding contamination when the irrigation passage and the suction passage share, so it has better safety.

[0036] Preferably, a deformation groove 111 is formed in the middle of the installation pin 11, and a limiting head 112 is formed at the end of the installation pin 11. The limiting head 112 abuts against the indicating disk 3. By providing the deformation groove 111 and the limiting head 112, the installation pin 11 can be directly deformed when installing the indicating disk 3, so that the indicating disk 3 is clamped between the limiting head 112 and the outer tube 1, so the assembly is more convenient and efficient.

[0037] Preferably, as Figure 1 shown, a depth scale 13 is formed on the outer wall of the outer tube 1, and the depth direction is consistent with the extending direction of the outer tube 1. An umbrella-shaped isolation sleeve 4 is slidably sleeved on the outer wall of the outer tube 1. In this way, when the outer tube 1 is inserted into the patient's wound for irrigation, slide the isolation sleeve 4 to prevent liquid from splashing out of the patient's wound during cleaning, avoiding the risk of exposure of medical staff's body fluids, and the depth scale 13 can also be read by sliding the isolation sleeve 4 to the patient's wound and then pulling out the outer tube 1 by the medical staff. In addition, the isolation sleeve 4 is made of a transparent material. Medical staff can read the depth scale 13 without pulling out the sleeve.

[0038] Preferably, a plurality of flushing outlets 14 are formed at the lower end of the outer tube 1, and the flushing outlets 14 are arranged along the periphery of the outer tube 1. This facilitates multi-directional flushing of the user's wound and greatly improves the cleaning effect.

[0039] Preferably, as Figure 2 shown, a liquid inlet joint 15 is formed at the upper end of the outer tube 1, and a sealing cap 16 is hermetically covered on the liquid inlet joint 15. The sealing cap 16 is threadedly connected to the liquid inlet joint 15, so that when the liquid inlet joint 15 is not in use, the sealing cap 16 is covered to prevent the liquid inlet joint 15 from being contaminated.

[0040] Preferably, a first docking inclined surface 17 is formed on the inner wall of the liquid inlet joint 15, and a second docking inclined surface 24 is formed on the inner wall of the suction joint 21. This allows for direct docking with a syringe, facilitating medical staff to inject or aspirate liquid. Additionally, a suction joint 21 is formed at the upper end of the inner tube 2, and a suction inlet 22 is formed at the lower end of the inner tube. A sealing ring 23 is formed on the outer wall of the suction joint 21. It can be directly connected to a negative pressure suction tube, facilitating multi-mode aspiration of liquid.

[0041] Compared with the prior art, through a wound measurement flushing and suction device, the present utility model shows the offset angle of the outer tube 1 relative to the direction of the patient's head-to-foot connection line on the indicator disk 3, enabling medical staff to more accurately and conveniently measure the direction data of the patient's wound.

[0042] The above embodiments and diagrams do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by those of ordinary skill in the relevant technical field shall be regarded as not departing from the patent scope of the present utility model.

Claims

1. A wound measurement, flushing and suction device, characterized in that: It comprises an outer tube and an indicator plate; a centrally connected inner tube is formed inside the outer tube, and the inner tube and the outer tube are not connected to each other; a mounting pin is formed on the outer wall of the outer tube, and a mounting hole is formed in the middle of the indicator plate; the mounting pin passes through the mounting hole, and the indicator plate is rotatably fixedly connected to the outer tube; the indicator plate is formed with direction scales along the circumference, and an indicator needle indicating the direction scales is formed on the outer tube.

2. A wound measurement irrigation aspirator as claimed in claim 1, characterized in that: The indicating direction of the indicating needle is consistent with the extending direction of the outer tube.

3. A wound measurement irrigation aspirator as claimed in claim 1, characterized in that: A deformable groove is formed in the middle of the mounting pin, and a limit head is formed at the end of the mounting pin, and the limit head abuts against the indicator plate.

4. A wound measurement irrigation aspirator as claimed in claim 1, characterized in that: The outer wall of the outer tube is formed with depth scales, and the depth direction is consistent with the extension direction of the outer tube.

5. A wound measurement irrigation aspirator as claimed in claim 1, characterized in that: The outer wall of the outer tube is slidably covered with an umbrella-shaped isolation sleeve.

6. A wound measurement irrigation aspirator as claimed in claim 5, characterized in that: The isolation sleeve is made of transparent material.

7. A wound measurement irrigation aspirator as claimed in claim 1, characterized in that: A plurality of flushing outlets are formed at the lower end of the outer tube, and the flushing outlets are arranged along the periphery of the outer tube.

8. A wound measurement irrigation aspirator as claimed in claim 1, characterized in that: A liquid inlet joint is formed at the upper end of the outer tube, and a sealing cap is provided on the liquid inlet joint sealing cover, and the sealing cap is threadedly connected to the liquid inlet joint.

9. A wound measurement irrigation aspirator as claimed in claim 8, characterized in that: The inner wall of the liquid inlet joint is formed with a first butt-jointing inclined surface.

10. A wound measurement irrigation aspirator as claimed in claim 1, characterized in that: A suction joint is formed at the upper end of the inner tube, a suction inlet is formed at the lower end of the inner tube, a sealing ring is formed on the outer wall of the suction joint, and a second butting inclined surface is formed on the inner wall of the suction joint.