Analgesia and hemostasis device
By using the device of the drug fluid intervention tube and the elastic airbag tube after the anorectal department, the problem of existing devices causing compression to the muscles when stuffed into the anorectal cavity is solved, and the controllable operation of all-round drug delivery and drug use is achieved , improves the effect of analgesics and bleeding.
Patent Information
- Application Number
- CN202420800190.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-17
AI Technical Summary
When the existing analgesic and hemostatic device is stuffed into the anorectal department, it will compress the muscles around the wound, resulting in muscle tension and wound cracking, and poor administration control, resulting in waste of medicine or insufficient medication.
Using a device including a drug liquid intervention tube and an elastic airbag tube, the elastic airbag tube body is equipped with an elastic protruding structure, which can be disassembled and connected to the inside of the drug liquid intervention tube, and the drug liquid is driven to the wound by expanding the elastic airbag tube, achieving full Directional administration, and precisely control the dosage of the drug through the control valve.
It avoids muscle tension around the wound, reduces the risk of wound cracking, improves the accuracy and efficiency of drug administration, ensures full utilization of the drug solution, and achieves controllable operation of analgesics and hemostatics.
Smart Images

Figure CN222487494U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical nursing auxiliary equipment, and specifically relates to an analgesic and hemostatic device. Background Art
[0002] In recent years, with the increase in anorectal diseases and the rapid development of this specialty, most hospitals have established separate departments, which have become first-level disciplines, called anorectal departments. Anorectal diseases are a relatively common and frequent disease in clinical practice. From a broad perspective, all kinds of diseases that occur in the anus and large intestine are called anorectal diseases, and there are many types of diseases involved. The main diseases diagnosed and treated are anal fissures, anal fistulas, perianal abscesses, anal eczema, hemorrhoids, anal papillary hypertrophy, anal papilloma, rectal cancer, colon cancer, constipation, anal pruritus, constipation, ulcerative colitis, proctitis, colorectal polyps, perianal condyloma acuminatum, etc. Now some hospitals' anorectal departments also take into account the work of colonoscopy, and can perform colonoscopy and endoscopic treatment. After anorectal surgery, the surgical incision often causes great pain, which puts a great psychological and physical burden on the patient and seriously affects the patient's recovery. The main causes of pain are as follows: 1. The perianal nerves are rich and sensitive to pain stimulation; 2. Surgery often uses open wounds, which are exposed after surgery, and stimulation during defecation causes pain; 3. Foreign objects irritate the wound and cause pain. Constipation, fecal impaction, and postoperative infection can cause pain. Overly tight dressings can also cause pain; 4. Scars cause pain, which can last for about 3 months.
[0003] The treatment of postoperative incision pain in anorectal surgery is an international problem. Most analgesics are systemic: traditional oral and injection analgesics and intravenous and epidural analgesic pump analgesia. Oral analgesics are not effective, injection analgesics such as morphine require controlled dosage and frequency, analgesic pump administration is cumbersome and often causes complications, and systemic administration is inevitably toxic and affects the function of important organs.
[0004] Existing anorectal postoperative analgesic and hemostatic devices mostly use an elliptical medicine bag with an outward protrusion on the outside. When inserted into the anorectal cavity, it will exert a certain pressure on the muscles around the wound, thereby causing muscle tension around the wound, leading to wound rupture of the patient, etc., which seriously reduces its effectiveness. In addition, the analgesic and hemostatic device cannot control the amount of medicine during the spraying process on the patient, resulting in excessive spraying of the medicine solution, causing waste and drug contamination caused by the outflow of the medicine solution, or spraying too little medicine solution, resulting in poor analgesic and hemostatic effects, affecting the patient's treatment process. Utility Model Content
[0005] The utility model discloses an analgesic and hemostatic device, which is intended to solve the technical problem that the existing device will cause a certain pressure on the muscles around the wound when inserted into the anus and rectum during drug administration, thereby causing the muscles around the wound to become tense and causing the patient's wound to rupture.
[0006] In order to solve the above-mentioned technical problems, the technical solutions adopted by the present invention are as follows:
[0007] A pain relief and hemostasis device comprises a drug solution intervention tube and an elastic air bag tube, wherein the elastic air bag tube body is provided with an elastic protrusion structure and the elastic air bag tube is detachably connected to the inside of the drug solution intervention tube. When a patient needs to administer medicine to a wound after anorectal surgery, the elastic air bag tube is extended into the inside of the drug solution intervention tube, the drug solution intervention tube is inserted into the patient's anus, and the drug solution is introduced into a part requiring pain relief according to the trauma situation. The drug solution intervention tube body is provided with a plurality of drug solution seepage holes, and the elastic protrusion structure can pass through the drug solution seepage holes to administer medicine to an injured part, thereby providing pain relief and hemostasis care for the patient. A drug solution storage bottle is connected to the upper end of the drug solution intervention tube, and the drug solution to be used is placed in the drug solution storage bottle. The drug solution is delivered to the patient's surgical wound through the drug solution intervention tube as needed, thereby facilitating analgesia and hemostasis for the patient and improving the treatment effect of the patient.
[0008] The utility model preferably provides an analgesic and hemostatic device, wherein a plurality of the elastic protrusion structures are arranged at intervals on the body of the elastic airbag tube, so that a comprehensive medication treatment can be performed on the patient's wound, the elastic protrusion structure is arranged corresponding to the medicine seepage hole, and the aperture of the medicine seepage hole is slightly larger than the diameter of the elastic protrusion structure, the elastic protrusion structure can be extended from the medicine seepage hole by the agitation of the elastic airbag tube, and the medicine on the elastic protrusion structure can reach the patient's surgical wound, thereby performing local analgesia for the patient and improving the analgesic and hemostatic effects.
[0009] The utility model preferably provides an analgesic and hemostatic device, wherein the elastic protrusion structure is arranged as a hollow hemispherical structure. The design of the hemispherical structure is not only conducive to passing through the drug liquid seepage hole without being blocked during the extension process, but also convenient for the drug liquid to flow downward, thereby increasing the speed of drug absorption and accelerating the analgesic and hemostatic treatment. In addition, a water-absorbing layer is arranged on the outer side of the elastic protrusion structure, and the elastic protrusion structure can quickly absorb the drug liquid, thereby accurately delivering the drug liquid to the patient's wound, accelerating the rate of analgesia and hemostasis, and improving the work efficiency of medical staff.
[0010] The utility model preferably provides an analgesic and hemostatic device, wherein one end of the elastic airbag tube is extended into the drug liquid intervention tube. When the drug liquid is used for analgesia, the elastic airbag tube can enter the end of the patient's digestive tract along with the drug liquid intervention tube. The other end of the elastic airbag tube extends outside and is detachably provided with a press-inflatable pump. By pressing the press-inflatable pump, the elastic airbag tube can be inflated. After the elastic airbag tube is expanded, it drives the elastic protrusion structure to move outside the drug liquid intervention tube, thereby delivering the drug liquid to the surgical wound for analgesia and hemostasis.
[0011] The utility model preferably provides an analgesic and hemostatic device, wherein a liquid catheter is obliquely arranged on the side wall of the upper end of the drug liquid intervention tube, the lower end of the liquid catheter is connected to the drug liquid intervention tube, and the upper end of the liquid catheter is connected to the drug liquid storage bottle. The drug liquid flows out of the drug liquid storage bottle and enters the drug liquid intervention tube through the liquid catheter, so as to facilitate the elastic protrusion structure to absorb the drug liquid.
[0012] The utility model preferably provides an analgesic and hemostatic device, wherein a liquid outlet tube is provided at the lower end of the medicine storage bottle, and the upper end of the liquid outlet tube is connected to the medicine storage bottle, and the lower end of the liquid outlet tube is detachably connected to the upper end of the catheter tube, so that the medicine can flow through the liquid outlet tube to the medicine intervention tube to provide medicine delivery for the patient. The detachable connection facilitates the disassembly and replacement of various components, improves the utilization rate of the device, makes it more flexible and convenient to use, and is also convenient for cleaning the medicine storage bottle to avoid bacterial growth caused by long-term storage and affect the patient's treatment.
[0013] The utility model preferably provides an analgesic and hemostatic device, wherein the upper end of the drug liquid intervention tube is detachably provided with an annular fixing cover, and the annular fixing cover is located above the catheter, and the annular fixing cover can effectively protect the environment inside the drug liquid intervention tube to prevent bacteria in the air from entering and contaminating the drug liquid and the device.
[0014] The utility model preferably provides an analgesic and hemostatic device, wherein an openable and closable opening is arranged at the center of the annular fixed cover, the openable and closable opening is arranged as a circular structure and the diameter of the openable and closable opening is slightly larger than the diameter of the elastic airbag tube, which is convenient for the elastic airbag tube to enter the drug liquid intervention tube for drug administration, and can also protect the drug liquid intervention tube when drug administration is not needed to prevent pollutants in the air from entering, thereby creating a sterile operating environment, and can also fix the elastic airbag tube during the analgesic and hemostatic process for the wound, thereby preventing the movement of the elastic airbag tube and causing the elastic protrusion structure to be dislocated.
[0015] The utility model preferably provides an analgesic and hemostatic device, wherein a one-way air outlet valve is provided at one end of the elastic air bag tube extending outward, and the one-way air outlet valve is located below the press-inflation pump. After the medicine is applied to the wound, the one-way air outlet valve can be adjusted according to the situation to facilitate loosening of the elastic air bag tube. At the same time, when it is necessary to continue using the medicine, the medicine can flow from the catheter into the medicine introduction tube. An exhaust pipe is provided inside the elastic air bag tube, one end of the exhaust pipe extends outward from the side end of the elastic air bag tube, and the other end of the exhaust pipe passes through the elastic air bag tube and can be exposed at the outer end of the medicine introduction tube. When the patient's body needs to be exhausted, the gas can be discharged to the outside through the exhaust pipe, thereby improving the comfort of analgesia and hemostasis for the patient.
[0016] The utility model preferably provides an analgesic and hemostatic device, wherein a detachable bottle cap is arranged on the upper end of the medicine storage bottle, so that the medicine storage bottle can be replenished with medicine at any time or cleaned according to the situation; a control valve is arranged on the lower end of the medicine storage bottle, and the control valve is connected to the liquid outlet pipe, so as to control the amount of medicine used. By adjusting the control valve, the amount of medicine used for the wound can be accurately controlled, which not only avoids the waste of medicine but also makes full use of the medicine, thereby realizing controllable operation of medicine use.
[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0018] 1. After the drug intervention tube drives the elastic airbag tube into the affected area, pressing the inflation pump can inflate the elastic airbag tube. After the elastic airbag tube expands, it drives the elastic protrusion structure to move outside the drug intervention tube, thereby delivering the drug solution to the surgical wound for analgesia and hemostasis, avoiding muscle tension around the wound during the entry process, causing the patient's wound to rupture, and reducing the use effect.
[0019] 2. The control valve is connected to the liquid outlet pipe to facilitate the control of the amount of liquid medicine. By adjusting the control valve, the amount of medicine used in the wound can be accurately controlled, which can avoid the waste of liquid medicine and make full use of the liquid medicine. At the same time, it can avoid using too little medicine to achieve the analgesic and hemostatic effect, and realize the controllable operation of medication. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be described by way of examples with reference to the accompanying drawings, in which:
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is a right side view of the utility model;
[0023] Figure 3 It is a structural schematic diagram of the annular fixed cover.
[0024] Reference numerals
[0025] 1-drug solution intervention tube, 2-elastic air bag tube, 3-elastic protrusion structure, 4-drug solution leakage hole, 5-drug solution storage bottle, 6-pressing inflation pump, 7-liquid guide tube, 8-liquid outlet tube, 9-annular fixed cover, 10-openable and closable opening, 11-one-way air outlet valve, 12-detachable bottle cap, 13-control valve, 14-exhaust pipe. DETAILED DESCRIPTION
[0026] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and indicated in the accompanying drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0027] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0029] Example 1
[0030] A device for analgesia and hemostasis comprises a drug solution intervention tube 1 and an elastic air bag tube 2, wherein the elastic air bag tube 2 is provided with an elastic protruding structure 3 and the elastic air bag tube 2 is detachably connected to the inside of the drug solution intervention tube 1. When a patient needs to administer medicine to a wound after anorectal surgery, the elastic air bag tube 2 is extended into the inside of the drug solution intervention tube 1. The diameter of the drug solution intervention tube 1 is set to 1.5 cm-2 cm. The drug solution intervention tube 1 is inserted into the anus of the patient, and the drug solution is introduced into a part requiring analgesia according to the trauma situation. The drug solution intervention tube 1 is provided with a plurality of drug solution seepage holes 4, and the elastic protruding structure 3 can pass through the drug solution seepage holes 4 to administer medicine to the injured part, so as to provide analgesia and hemostasis care for the patient. The upper end of the drug solution intervention tube 1 is connected with a drug solution storage bottle 5, and the drug solution to be used is placed in the drug solution storage bottle 5. The drug solution is delivered to the surgical wound of the patient from the drug solution intervention tube 1 as needed, so as to provide analgesia and hemostasis for the patient and improve the treatment effect of the patient.
[0031] The elastic airbag tube 2 is provided with a plurality of elastic protrusion structures 3 at intervals on its body, so as to provide all-round drug administration treatment for the patient's wound. The elastic protrusion structures 3 are provided corresponding to the drug liquid seepage holes 4, and the aperture of the drug liquid seepage holes 4 is slightly larger than the diameter of the elastic protrusion structures 3. The elastic protrusion structures 3 can extend from the drug liquid seepage holes 4 under the stimulation of the elastic airbag tube 2, and the drug liquid on the elastic protrusion structures 3 can reach the surgical wound of the patient, provide local analgesia for the patient, and improve the analgesic and hemostatic effects.
[0032] The elastic protrusion structure 3 is configured as a hollow hemispherical structure. The design of the hemispherical structure is conducive to passing through the drug liquid seepage hole 4 without being blocked during the extension process, and is convenient for the drug liquid to flow downward, thereby increasing the speed of drug absorption and accelerating the analgesic and hemostatic treatment. A water-absorbing layer is arranged on the outside of the elastic protrusion structure 3. The water-absorbing layer is made of sponge and is arranged at intervals on the outside of the elastic protrusion structure 3. The elastic protrusion structure 3 can quickly absorb the drug liquid, thereby accurately delivering the drug liquid to the patient's wound, accelerating the rate of analgesia and hemostasis, and improving the work efficiency of medical staff.
[0033] One end of the elastic airbag tube 2 extends into the drug solution intervention tube 1. When the drug solution is used for analgesia, the elastic airbag tube 2 can enter the end of the patient's digestive tract along with the drug solution intervention tube 1. The other end of the elastic airbag tube 2 extends outside and is detachably provided with a press-and-inflate pump 6. By pressing the press-and-inflate pump 6, the elastic airbag tube 2 can be inflated. After the elastic airbag tube 2 expands, it drives the elastic protrusion structure 3 to move outside the drug solution intervention tube 1, thereby delivering the drug solution to the surgical wound for analgesia and hemostasis.
[0034] A liquid guide tube 7 is obliquely arranged on the upper side wall of the drug liquid insertion tube 1, the lower end of the liquid guide tube 7 is connected to the drug liquid insertion tube 1, and the upper end of the liquid guide tube 7 is connected to the drug liquid storage bottle 5. The drug liquid flows out of the drug liquid storage bottle 5 and enters the drug liquid insertion tube 1 through the liquid guide tube 7, so as to facilitate the elastic protrusion structure 3 to absorb the drug liquid.
[0035] A liquid outlet tube 8 is provided at the lower end of the medicine storage bottle 5, and the upper end of the liquid outlet tube 8 is connected to the medicine storage bottle 5. The lower end of the liquid outlet tube 8 is detachably connected to the upper end of the catheter 7 through a threaded structure, so that the medicine can flow to the medicine intervention tube 1 through the liquid outlet tube 8 to provide medicine delivery for the patient. The detachable connection is convenient for the disassembly and replacement of various components, improves the utilization rate of the device, makes it more flexible and convenient to use, and is also convenient for cleaning the medicine storage bottle 5 to avoid bacterial growth caused by long-term storage and affecting the patient's treatment. The catheter is set to a length of 80 cm, which is convenient for the patient to inject the medicine into the medicine intervention tube by himself.
[0036] The upper end of the drug liquid intervention tube 1 is detachably provided with an annular fixing cover 9, and the annular fixing cover 9 is connected to the drug liquid intervention tube 1 by threads, and the annular fixing cover 9 is located above the catheter 7. The annular fixing cover 9 can effectively protect the environment inside the drug liquid intervention tube 1 to prevent bacteria in the air from entering and contaminating the drug liquid and the device.
[0037] The center of the annular fixed cover 9 is provided with an openable and closable opening 10. The openable and closable opening 10 is set as a circular structure and the diameter of the openable and closable opening 10 is slightly larger than the diameter of the elastic airbag tube 2. It is convenient for the elastic airbag tube 2 to enter the drug liquid intervention tube 1 for drug administration, and the drug liquid intervention tube 1 can be protected when drug administration is not needed to prevent pollutants in the air from entering, thereby creating a sterile operating environment. At the same time, it can also fix the elastic airbag tube 2 during the process of analgesia and hemostasis of the wound, thereby preventing the movement of the elastic airbag tube 2 and causing the elastic protrusion structure 3 to be misplaced.
[0038] A one-way air outlet valve 11 is provided at the end of the elastic air bag tube 2 extending outward, and the one-way air outlet valve 11 is located below the press-inflation pump 6. After the medicine is applied to the wound, the one-way air outlet valve 11 can be adjusted according to the situation to facilitate loosening the elastic air bag tube 2. At the same time, when it is necessary to continue using the medicine, it is convenient for the medicine to flow from the catheter 7 into the medicine intervention tube 1. An exhaust pipe 14 is provided inside the elastic air bag tube 2, and one end of the exhaust pipe 14 extends outward from the side end of the elastic air bag tube 2, and the other end of the exhaust pipe 14 passes through the elastic air bag tube 2 and can be exposed at the outer end of the medicine intervention tube 1. When the patient's body needs to be exhausted, the gas can be discharged to the outside through the exhaust pipe 14, thereby improving the comfort of analgesia and hemostasis for the patient.
[0039] A detachable bottle cap 12 is provided at the upper end of the medicine storage bottle 5, and the medicine storage bottle 5 and the detachable bottle cap 12 are connected by threads, so that the medicine storage bottle 5 can be replenished with medicine at any time or cleaned according to the situation. A control valve 13 is provided at the lower end of the medicine storage bottle 5, and the control valve 13 is connected to the liquid outlet pipe 8, which is convenient for controlling the amount of medicine. By adjusting the control valve 13, the amount of medicine for the wound can be accurately controlled, which can avoid the waste of medicine and make full use of the medicine, thereby realizing controllable operation of medication.
[0040] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An analgesic and hemostatic device, characterized in that: The invention comprises a drug liquid intervention tube (1) and an elastic air bag tube (2), wherein the body of the elastic air bag tube (2) is provided with an elastic protrusion structure (3) and the elastic air bag tube (2) is detachably connected to the inside of the drug liquid intervention tube (1), the body of the drug liquid intervention tube (1) is provided with a plurality of drug liquid seepage holes (4), and the upper end of the drug liquid intervention tube (1) is connected to a drug liquid storage bottle (5).
2. The analgesic and hemostatic device according to claim 1, characterized in that: The elastic airbag tube (2) is provided with a plurality of elastic protrusion structures (3) at intervals on its tube body; the elastic protrusion structures (3) are arranged corresponding to the liquid medicine seepage holes (4); and the diameter of the liquid medicine seepage holes (4) is slightly larger than the diameter of the elastic protrusion structures (3).
3. The analgesic and hemostatic device according to claim 1, characterized in that: The elastic protrusion structure (3) is configured as a hollow hemispherical structure, and a water absorbing layer is provided on the outside of the elastic protrusion structure (3).
4. The analgesic and hemostatic device according to claim 1, characterized in that: One end of the elastic airbag tube (2) extends into the drug solution intervention tube (1), and the other end of the elastic airbag tube (2) extends outside and is detachably provided with a press-inflating pump (6).
5. The analgesic and hemostatic device according to claim 1, characterized in that: A liquid guide tube (7) is obliquely arranged on the side wall of the upper end of the drug liquid insertion tube (1); the lower end of the liquid guide tube (7) is connected to the drug liquid insertion tube (1), and the upper end of the liquid guide tube (7) is connected to the drug liquid storage bottle (5).
6. The analgesic and hemostatic device according to claim 5, characterized in that: A liquid outlet pipe (8) is provided at the lower end of the liquid medicine storage bottle (5), the upper end of the liquid outlet pipe (8) is connected to the liquid medicine storage bottle (5), and the lower end of the liquid outlet pipe (8) is detachably connected to the upper end of the liquid guide tube (7).
7. The analgesic and hemostatic device according to claim 5, characterized in that: The upper end of the drug liquid insertion tube (1) is detachably provided with an annular fixing cover (9), and the annular fixing cover (9) is located above the liquid guiding tube (7).
8. The analgesic and hemostatic device according to claim 7, characterized in that: An openable and closable opening (10) is provided at the center of the annular fixed cover (9); the openable and closable opening (10) is provided in a circular structure and the diameter of the openable and closable opening (10) is slightly larger than the diameter of the elastic airbag tube (2).
9. The analgesic and hemostatic device according to claim 4, characterized in that: A one-way air outlet valve (11) is provided at one end of the elastic air bag tube (2) extending outward, and the one-way air outlet valve (11) is located below the press-inflation pump (6). An exhaust pipe (14) is provided inside the elastic air bag tube (2), one end of the exhaust pipe (14) extends outward from the side end of the elastic air bag tube (2), and the other end of the exhaust pipe (14) passes through the elastic air bag tube (2) and can be exposed at the outer end of the drug solution intervention tube (1).
10. The analgesic and hemostatic device according to claim 6, characterized in that: The upper end of the liquid medicine storage bottle (5) is provided with a detachable bottle cap (12), and the lower end of the liquid medicine storage bottle (5) is provided with a control valve (13), and the control valve (13) is connected to the liquid outlet pipe (8).