Anal sealer kit
By designing the air guide mechanism and colonoscopy introduction mechanism of the anal sealer kit, the problem of insufficient anal exhaust during painless colonoscopy is solved, the stability and safety of intestinal inflatration are achieved, and the risk and time of surgery are reduced .
Patent Information
- Application Number
- CN201811432329.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-11-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2038-11-28
AI Technical Summary
During painless colonoscopy, insufficient anal exhaust leads to insufficient inflation in the intestinal cavity, increasing the risk and difficulty of surgery, prolonging the operation time, and the anal canal material after the operation of patients with hemorrhoids cannot meet medical needs.
Anal sealer kit is designed, including a bracket, an air guide mechanism and a colonoscopy introduction mechanism. The air guide mechanism consists of a hydraulic part and an air pressure part, and gas control is achieved through a liquid bag, a liquid bag, a gas bag and a one-way air bag. , combine airtight air bag and throttling clip to prevent gas leakage.
Effectively prevent anal exhaust, ensure sufficient inflation in the intestinal cavity, reduce surgical risks and time, and meet the medical needs of patients with hemorrhoids.
Smart Images
Figure CN109645949B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of electronic enteroscopes, in particular to an anal obturator kit. Background Art
[0002] With the advancement of comfortable medical care and the improvement of patients' requirements, painless colonoscopy has gradually replaced traditional electronic colonoscopy and become a common means of examining and treating intestinal diseases. When doing painless colonoscopy, it is necessary to guide air into the intestinal cavity through the anus to expand and inflate the originally shriveled or collapsed intestinal cavity. Its functions are: 1) to provide space for the passage of the colonoscope, reduce damage to the intestinal wall when the colonoscope passes, and avoid intestinal wall perforation; 2) after the intestinal tube is expanded, some intestinal wall folds become smaller, and the intestinal cavity space becomes larger, which is convenient for electronic colonoscopy observation; 3) the larger intestinal cavity space is conducive to the advancement of the colonoscope.
[0003] When the patient is awake, when the colonoscope passes through the anus, the reflexive contraction of the anus can seal the gas in the intestinal cavity. However, the following problems are often encountered during the operation: 1) Some patients have severe anal gas discharge, and the intestinal cavity cannot be filled and expanded; 2) During the anesthesia stage, the patient's anal reflex contraction is suppressed due to the anesthesia effect during the operation, and the contraction ability of the anus is weakened or even disappears. When the colonoscope guides gas into the intestinal tract, the gas guided into the intestinal tract by the colonoscope will be immediately discharged from the anus; 3) In the mid-stage of consciousness, the intestinal wall pain is only tension pain without sharp pain. Due to the expansion of the intestinal tract and the increase of intestinal cavity pressure, the patient produces reflex anal gas discharge. These problems of insufficient inflation in the intestinal cavity will increase the risk and difficulty of the operation, prolong the operation time, and cause discomfort to the patient.
[0004] Meanwhile, some hemorrhoid patients receive an anal tube made of hard material or simply inflated material after surgery, but this cannot meet medical needs because the anal tube is relatively active relative to the anus after surgery. Summary of the invention
[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and to design an anal obturator kit. The present invention prevents anal gas discharge during colonoscopy and promotes the smooth progress of painless colonoscopy.
[0006] In order to solve the above technical problems, the technical solution of the present invention is: an anal sealer kit, which is different in that: it includes a bracket, a pressure transmission box arranged on the bracket, an air guide mechanism, and a colonoscope introduction mechanism; the air guide mechanism includes a hydraulic part and a pneumatic part, the hydraulic part includes a liquid bag arranged on the bracket, and a liquid bag connected to the liquid bag, the liquid bag is located above the pressure transmission box, the liquid bag is arranged in the pressure transmission box, the pneumatic part includes a gas bag arranged in the pressure transmission box and tightly attached to the liquid bag and can be squeezed against each other, and a one-way inflatable bag connected to the gas bag and can be inflated; the colonoscope introduction mechanism includes a closed catheter suitable for colonoscope insertion, and a ring-shaped closed air bag for supporting the intestinal cavity and sealing the anus, the closed air bag is fixedly sleeved on the closed catheter, the air bag is connected to the closed air bag and a throttling clamp is provided at the connection between the two.
[0007] According to the above technical solution, the liquid bag is connected to the liquid bag through the first section of the conduit; the closed air bag is connected to the gas bag through the second section of the conduit, and a throttling clip is provided on the second section of the conduit.
[0008] According to the above technical solution, the pressure conduction box is provided with mounting holes on both sides along the horizontal direction thereof, and the two mounting holes are matched with the first section of the conduit and the second section of the conduit one by one respectively.
[0009] According to the above technical solution, the pressure transmission box includes a box cover and a box body. The box cover is formed with a hanging piece, and the box body of the pressure transmission box is formed with a hook that cooperates with the hanging piece.
[0010] According to the above technical solution, the gas bag is connected to the one-way inflatable bag through the third section of the conduit, and the third section of the conduit is provided with a deflation switch.
[0011] According to the above technical solution, a fourth section of catheter is formed on the sealed airbag, and a catheter connector detachably connected to the second section of catheter is formed at the end of the fourth section of catheter.
[0012] According to the above technical solution, a removable introduction core is provided in the sealed conduit, and the introduction core includes an introduction core body, a hollow hemisphere formed at one end of the introduction core body, and an introduction core bottom plate formed at the other end of the introduction core body to prevent the introduction core body from excessively extending into the sealed conduit. The outer diameter of the introduction core body is equal to the inner diameter of the sealed conduit, and the length of the introduction core body is equal to the length of the sealed conduit.
[0013] According to the above technical solution, the closed catheter includes an introduction section and a handheld section. The connection between the introduction section and the handheld section is provided with a baffle that abuts against the patient's anus. The closed airbag is fixedly sleeved on the periphery of the introduction section.
[0014] According to the above technical solution, a sealing cap is provided at one end of the handheld section to prevent gas leakage, and a sealing hole is provided on the sealing cap to cooperate with the colonoscope to be arranged in the closed catheter.
[0015] According to the above technical solution, the bracket includes a support rod extending in the vertical direction, a base for fixing the support rod, a plurality of placement platforms arranged along the support rod, and a horizontal hook arranged on the support rod, the liquid bag is hung on the horizontal hook, a pressure transmission box is arranged on the placement platform, the plurality of horizontal hooks are evenly arranged in the height direction, the horizontal hooks extend in the horizontal direction, and each of the placement platforms extends in the horizontal direction, and the horizontal hooks can be adjusted in height in the vertical direction.
[0016] According to the above technical solution, the support rod is provided with scale values.
[0017] According to the above technical solution, the liquid bag is provided with an openable liquid inlet.
[0018] According to the above technical solution, the closed airbag is in the shape of a fish bubble or an olive.
[0019] Compared with the prior art, the beneficial features of the present invention are: in the anal sealer kit, the gas guide mechanism is arranged on the bracket, the colonoscope introduction mechanism is gas-guided by the gas guide mechanism, and the colonoscope introduction mechanism can prevent air leakage; before gas guidance, the throttling clamp is closed to prevent the gas in the gas bag from entering the closed air bag, liquid is poured into the liquid bag and then into the liquid bag, and then the gas bag is inflated by the one-way inflation bag to squeeze the liquid in the liquid bag out of the pressure transmission box; when guiding gas, the throttling clamp is opened, and the inflation of the gas bag is stopped, and the liquid is re-filled into the liquid bag by adjusting the height difference of the pressure transmission box or the liquid bag, and the gas in the gas bag enters the closed air bag, so that the pressure of the gas in the closed air bag is equal to the pressure of the liquid in the liquid bag. At this time, when the pressure of the gas in the closed air bag is greater than the pressure of the gas in the intestinal cavity, leakage of the gas in the intestinal cavity can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic structural diagram of an anal sealer kit according to an embodiment of the present invention;
[0021] Figure 2 A schematic diagram of the structure of a bracket in an embodiment of the present invention;
[0022] Figure 3 In the embodiment of the present invention Figure 1 A partial schematic diagram of
[0023] Figure 4 In the embodiment of the present invention Figure 3 Schematic diagram of the structure when the pressure transmission box is opened;
[0024] Figure 5 In the embodiment of the present invention Figure 3 A schematic diagram of the structure when the pressure transmission box is closed;
[0025] Figure 6 It is a schematic structural diagram of a colonoscope introduction mechanism in an embodiment of the present invention when a colonoscope is not installed;
[0026] Figure 7 This is a schematic diagram of the structure of the introduction core in an embodiment of the present invention;
[0027] Figure 8 Schematic diagram of the structure of the sealing cap in an embodiment of the present invention;
[0028] Fig. 9 It is a structural schematic diagram of the colonoscope introduction mechanism in an embodiment of the present invention when a colonoscope and an introduction core are not installed;
[0029] Fig.10 In the embodiment of the present invention Figure 8 Structural diagram of installing the sealing cap;
[0030] Fig.11 It is a structural schematic diagram of the colonoscope introduction mechanism in an embodiment of the present invention when the introduction core is not installed;
[0031] Fig.12 In the embodiment of the present invention Fig.11 A partial schematic diagram of
[0032] Among them: 1- bracket (11- support rod, 12- base, 13- placement platform, 14- horizontal hook), 2- air guide mechanism (21- hydraulic part (211- liquid bag, 212- first section of catheter, 213- liquid bag), 22- air pressure part (221- gas bag, 222- one-way inflation bag, 223- second section of catheter, 224- third section of catheter, 225- deflation switch, 226- throttle clamp), 23- pressure transmission box) 3- colonoscope introduction mechanism (31- colonoscope, 32- closed catheter (321- introduction section, 322- handheld section), 33- closed air bag, 34- fourth section of catheter, 35- catheter joint, 36- baffle, 37- sealing cap, 38- introduction core (381- introduction core body, 382- hollow hemisphere, 383- introduction core bottom plate)). DETAILED DESCRIPTION
[0033] The present invention is further described in detail below through specific implementation modes in conjunction with the accompanying drawings. Figures 1 to 12The embodiment of the present invention is an anal seal kit, which includes a bracket 1, an air guide mechanism 2, an openable pressure transmission box 23, and a colonoscope introduction mechanism 3. The air guide mechanism 2 is arranged on the bracket 1, and the colonoscope introduction mechanism 3 is supplied with air by the air guide mechanism 2. The colonoscope introduction mechanism 3 can prevent gas leakage from the patient's intestinal cavity; the air guide mechanism 2 includes a hydraulic part 21 and a pneumatic part 22. The hydraulic part 21 includes an openable liquid bag 211 arranged on the bracket 1 and filled with liquid, and a liquid bag 213 connected to the liquid bag 211. The liquid bag 213 is arranged in the pressure transmission box 23, the liquid bag 211 is arranged above the pressure transmission box 23, the air pressure part 22 includes a gas bag 221 which is arranged in the pressure transmission box 23 together with the liquid bag 213 and the liquid bag 213 is tightly attached to each other and can be squeezed, and a one-way inflation bag 222 which is connected to the gas bag 221 and can inflate it, the colonoscope introduction mechanism 3 includes a closed catheter 32 suitable for inserting the colonoscope 31, and a ring-shaped closed air bag 33 for supporting the intestinal cavity and sealing the anus, and the closed air bag 33 is fixedly sleeved on the closed catheter 32.
[0034] Specifically, the liquid bag 211 is connected to the liquid bag 213 through the first section of the conduit 212 , and the sealed air bag 33 is connected to the gas bag 221 through the second section of the conduit 223 . A throttling clip 226 is provided on the second section of the conduit 223 .
[0035] Preferably, the pressure conduction box 23 is provided with mounting holes on both sides along the horizontal direction thereof, and the two mounting holes are respectively matched with the first section of the conduit 212 and the second section of the conduit 223 to facilitate the placement of the liquid capsule 213 and the gas capsule 221 .
[0036] Preferably, the pressure conduction box 23 includes a box cover and a box body. A hanging piece is formed on the box cover, and a hook that cooperates with the hanging piece is formed on the box body.
[0037] Specifically, the gas bag 221 is connected to the one-way inflatable bag 222 through the third section of the conduit 224. The third section of the conduit 224 is provided with a deflation switch 225. Before the gas is guided, the liquid bag 211 is filled with liquid and flows into the liquid bag 213 through the first section of the conduit 212. The throttling clamp 226 is closed, and the gas bag 221 is inflated through the one-way inflatable bag 222 to squeeze the liquid in the liquid bag 213 out of the pressure transmission box 23.
[0038] Specifically, a fourth section of the catheter 34 is formed on the sealed air bag 33, and a catheter joint 35 detachably connected to the second section of the catheter 223 is formed at the end of the fourth section of the catheter 34. When guiding gas, stop inflating the gas bag 221, open the throttling clamp 226, and refill the liquid into the liquid bag 213 by adjusting the height difference of the pressure transmission box 23 or the liquid bag 211. The gas in the gas bag 221 enters the sealed air bag 33 through the second section of the catheter 223 and the fourth section of the catheter 34, so that the pressure of the gas in the sealed air bag 33 is equal to the pressure of the liquid in the liquid bag 213. When the pressure of the gas in the sealed air bag 33 is greater than the pressure of the gas in the intestinal cavity, leakage of the gas in the intestinal cavity can be prevented. Specifically, a removable introduction core 38 is provided in the sealed catheter 32, and the introduction core 38 includes an introduction core body 381, a hollow hemisphere 382 formed at one end of the introduction core body 381, and an introduction core bottom plate 383 formed at the other end of the introduction core body 381 to prevent the introduction core body 381 from excessively extending into the sealed catheter 32. The introduction core body 381 penetrates the sealed catheter 32 and facilitates the sealed catheter 32 to pass through the anus to reduce anal damage. Before introduction, a layer of lubricating oil must be applied to the hollow hemisphere. The inner diameter of the sealed catheter 32 is equal to the outer diameter of the introduction core body 381, and the length of the sealed catheter 32 is equal to the length of the introduction core body 381 to prevent the patient from pinching the flesh and causing discomfort during introduction.
[0039] Specifically, the sealed catheter 32 includes an introduction section 321 and a hand-held section 322. A baffle 36 is provided at the connection between the introduction section 321 and the hand-held section 322, which abuts against the patient's anus to prevent the sealed catheter 32 from excessively extending into the anus and rectum. A sealed air bag 33 is fixedly provided on the periphery of the introduction section 321 and close to the introduction end 3a to prevent gas leakage.
[0040] Specifically, one end of the handheld section 322 may be provided with a sealing cap 37 to prevent gas leakage. The colonoscope 31 is arranged in the closed catheter 32 with the sealing cap 37. After the introduction core 38 is pulled out, the sealing cap 37 is put on and the colonoscope 31 is inserted. Specifically, the bracket 1 includes a support rod 11 extending in the vertical direction, a base 12 for fixing the support rod 11, a placement platform 13 fixed on the support rod 11, and a horizontal hook 14 provided on the support rod 11. A liquid bag 211 is hung on the horizontal hook 14. A pressure transmission box 23 is provided on the placement platform 13. There are several placement platforms 13 that are evenly arranged in the height direction. The placement platform 13 extends in the horizontal direction. The horizontal hook 14 extends in the horizontal direction. The horizontal hook 14 can be adjusted in position in the height direction. The pressure transmission box 23 can be placed on the placement platform 1 3. The height difference between the liquid bag 211 and the pressure conduction box 23 is generally 10 to 13 cm, and for the elderly, the height difference between the liquid bag 211 and the pressure conduction box 23 is generally 14 to 15 cm. The height difference adjustment depends on the tightness of the patient's anal sphincter.
[0041] Preferably, the support rod 11 is provided with a scale value showing the length.
[0042] Preferably, the liquid bag 211 is provided with an openable liquid inlet for allowing liquid to enter and exit.
[0043] Preferably, the sealed airbag 33 is in a fish bubble shape or an olive shape, preferably a fish bubble shape, which has a better effect in preventing gas leakage.
[0044] Please refer to Figures 1 to 12The embodiment of the present invention is an anal sealer kit, wherein the air guide mechanism 2 is arranged on the bracket 1, and the colonoscope introduction mechanism 3 is guided by the air guide mechanism 2, and the colonoscope introduction mechanism 3 can prevent air leakage; the introduction core 38 is arranged in the closed catheter 32 and then pulled out after reaching the target position, and the closed catheter 32 is sleeved with a sealing cap 37 and then inserted into the colonoscope 31, and the colonoscope 31 inflates the intestinal cavity; and then the closed air bag 33 is inflated through the air guide mechanism 2. Before the air is guided, the liquid bag 211 is filled with liquid and flows into the liquid bag 213 through the first section of the catheter 212, and the throttling clip 226 is closed, and the gas bag 221 is inflated through the one-way inflation bag 222 to fill the liquid bag 2 When the gas is conducted, the throttling clamp 226 is opened, and the inflation of the gas bag 221 is stopped. The height difference between the pressure conduction box 23 and the liquid bag 211 is adjusted so that the liquid is refilled into the liquid bag 213, and the gas in the gas bag 221 enters the sealed air bag 33, so that the pressure of the gas in the sealed air bag 33 is equal to the pressure of the liquid in the liquid bag 213. At this time, when the pressure of the gas in the sealed air bag 33 is greater than the pressure of the gas in the intestinal cavity, the gas leakage in the intestinal cavity can be prevented. After the treatment, the venting switch 225 is opened to release the gas in the sealed air bag 33, and the colonoscope 31 and the colonoscope introduction mechanism 3 can be withdrawn.
[0045] The above contents are further detailed descriptions of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the protection scope of the present invention.
Claims
1. An anal sealer kit, characterized in that: It includes a bracket, a pressure transmission box arranged on the bracket, an air guide mechanism, and a colonoscope introduction mechanism; the air guide mechanism includes a hydraulic part and a pneumatic part, the hydraulic part includes a liquid bag arranged on the bracket, and a liquid bag connected to the liquid bag, the liquid bag is located above the pressure transmission box, the liquid bag is arranged in the pressure transmission box, the pneumatic part includes a gas bag arranged in the pressure transmission box and closely attached to the liquid bag to be mutually squeezed, and a one-way inflatable bag connected to the gas bag and inflatable; the colonoscope introduction mechanism includes a closed catheter suitable for colonoscope insertion, and a ring-shaped closed air bag for supporting the intestinal cavity and sealing the anus, the closed air bag is fixedly sleeved on the closed catheter, the air bag is connected to the closed air bag, and a throttling clip is provided at the connection point between the two; The liquid bag is connected to the liquid bag through a first section of the conduit; the closed air bag is connected to the gas bag through a second section of the conduit, and a throttling clip is provided on the second section of the conduit; The pressure conduction box is provided with mounting holes on both sides along the horizontal direction thereof, and the two mounting holes are matched with the first section of the conduit and the second section of the conduit respectively; The gas bag is connected to the one-way inflatable bag through a third section of the conduit, and a deflation switch is provided on the third section of the conduit; A fourth section of catheter is formed on the sealed airbag, and a catheter connector detachably connected to the second section of catheter is formed at the end of the fourth section of catheter.
2. An anal obturator kit according to claim 1, characterized in that: The pressure transmission box comprises a box cover and a box body. A hanging piece is formed on the box cover, and a hook matched with the hanging piece is formed on the box body of the pressure transmission box.
3. The anal obturator kit according to claim 1, characterized in that: A removable introduction core is provided in the sealed catheter, and the introduction core includes an introduction core body, a hollow hemisphere formed at one end of the introduction core body, and an introduction core bottom plate formed at the other end of the introduction core body to prevent the introduction core body from excessively extending into the sealed catheter. The outer diameter of the introduction core body is equal to the inner diameter of the sealed catheter, and the length of the introduction core body is equal to the length of the sealed catheter.
4. The anal obturator kit according to claim 1, characterized in that: The sealed catheter comprises an introduction section and a hand-held section. A baffle abutting against the patient's anus is provided at the connection between the introduction section and the hand-held section. The sealed airbag is fixedly sleeved on the periphery of the introduction section.
5. The anal obturator kit according to claim 4, characterized in that: A sealing cap for preventing gas leakage is arranged at one end of the handheld section, and a sealing hole cooperating with the colonoscope and arranged in the closed conduit is opened on the sealing cap.
6. An anal obturator kit according to any one of claims 1 to 5, characterized in that: The bracket includes a support rod extending in a vertical direction, a base for fixing the support rod, a plurality of placement platforms arranged along the support rod, and a horizontal hook arranged on the support rod, the liquid bag is hung on the horizontal hook, a pressure transmission box is arranged on the placement platform, the plurality of horizontal hooks are evenly arranged in a height direction, the horizontal hooks extend in a horizontal direction, and each of the placement platforms extends in a horizontal direction, and the horizontal hooks can be adjusted in height in a vertical direction.