CN220385118U - Rectum anus compression hemostat - Google Patents
Rectum anus compression hemostat Download PDFInfo
- Publication number
- CN220385118U CN220385118U CN202321426398.6U CN202321426398U CN220385118U CN 220385118 U CN220385118 U CN 220385118U CN 202321426398 U CN202321426398 U CN 202321426398U CN 220385118 U CN220385118 U CN 220385118U
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- Prior art keywords
- injection
- compression
- cavity
- hemostatic
- drainage
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- 238000007906 compression Methods 0.000 title claims abstract description 43
- 230000006835 compression Effects 0.000 title claims abstract description 42
- 239000002874 hemostatic agent Substances 0.000 title claims abstract description 18
- 210000000664 rectum Anatomy 0.000 title abstract description 12
- 210000000436 anus Anatomy 0.000 title abstract description 3
- 238000002347 injection Methods 0.000 claims abstract description 111
- 239000007924 injection Substances 0.000 claims abstract description 111
- 230000023597 hemostasis Effects 0.000 claims abstract description 27
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 27
- 230000000740 bleeding effect Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims abstract description 10
- 229940079593 drug Drugs 0.000 claims abstract description 10
- 210000001519 tissue Anatomy 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 3
- 238000011109 contamination Methods 0.000 claims 1
- 210000003722 extracellular fluid Anatomy 0.000 claims 1
- 208000032843 Hemorrhage Diseases 0.000 description 13
- 238000012377 drug delivery Methods 0.000 description 7
- 210000002307 prostate Anatomy 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 210000004712 air sac Anatomy 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 208000035143 Bacterial infection Diseases 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 208000022362 bacterial infectious disease Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000036770 blood supply Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 206010038063 Rectal haemorrhage Diseases 0.000 description 1
- 206010072587 Rectal injury Diseases 0.000 description 1
- 229940124350 antibacterial drug Drugs 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
- 206010034674 peritonitis Diseases 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000004876 tela submucosa Anatomy 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a compression hemostat for rectum and anus, and relates to the technical field of rectum hemostasis. A rectal-anal compression hemostat provided with a main tube body for achieving compression hemostasis of a bleeding site within a patient, comprising: the main tube body is sequentially provided with a tip part, a long tube part fixedly connected with the tail end of the tip part and a drainage part for drainage between the long tube parts, and the internal bleeding condition of a patient is observed through drainage; the hemostatic cavity is arranged in the main pipe body, one end of the hemostatic cavity is provided with an expansion bag, the other end of the hemostatic cavity is provided with an air injection part, and the form of the expansion bag is controlled by air injection in the air injection part, so that compression hemostasis of internal bleeding tissues of a patient during operation is realized; an injection cavity, one end of which is provided with an injection port, and the other end of which is provided with an injection end, and the injection end is externally connected with injection equipment to realize the administration at a compression part; the air injection part and the injection end are positioned on the same side of the long tube part, and the expansion bag and the injection end respectively form an annular hemostatic structure and two-side administration structures for realizing compression hemostasis parts and drug treatment effects.
Description
Technical Field
The utility model relates to the technical field of rectal hemostasis, in particular to a rectal and anal compression hemostat.
Background
The rectum is the end section of the large intestine, the peritoneum is used as a boundary, the rectum is divided into an upper section of rectum and a lower section of rectum, the front part of the lower section of the male rectum is adjacent to the prostate by means of the rectum bladder space, and the nerve blood tube bundles are visible at all levels of the pelvic fascia outside the inherent envelope of the prostate. In addition, the upper and lower rectal submucosa artery structures are different, and the special rectal blood supply distribution shows that the lower rectal blood supply behind the prostate is quite rich, so that a quite part of patients after the transrectal prostate puncture biopsy in the urinary surgery have rectal bleeding. In addition, rectal injury is a common surgical disorder with the clinical manifestations of abdominal pain, intrarectal bleeding, peritonitis or perirectal infection. Rectal hemostasis is a problem that requires attention.
The existing rectal hemostasis method mainly comprises air sac hemostasis and finger pressure hemostasis, wherein the air sac hemostasis is hemostasis by compressing a wound through inflation of an air sac. The hemostatic mode can eliminate uncomfortable feeling of patients, but the air bag is directly contacted with the rectum wall, has no carrier for absorbing blood and seepage, has no carrier for injecting hemostatic and antibacterial drugs, can not supply drugs to wounds or change drugs, and is easy to cause infection or complications; the finger pressure hemostasis is to press and supply the bleeding part artery by the finger to make it pressed and closed for hemostasis, but the pressure is not easy to grasp, the operation time is long, time and labor are wasted, and the operation efficiency is reduced.
For some patients with concentrated bleeding focus distribution and simultaneous administration, there is a need for a rectal hemostat compatible with compression hemostasis and administration.
Disclosure of Invention
The utility model discloses a rectal and anal compression hemostat which is used for solving the problems of compression hemostasis and drug administration in the rectum.
The utility model provides the following solutions:
a rectal-anal compression hemostat provided with a main tube body for achieving compression hemostasis of a bleeding site within a patient, comprising:
the main pipe body is sequentially provided with a tip part with a conical transition structure, a long pipe part fixedly connected with the tail end of the tip part and a drainage part for drainage between the long pipe parts from inside to outside, a drainage channel is arranged between the tip part and the long pipe part, the drainage part enters the drainage channel from the tail end of the long pipe part, and drainage is carried out on one side of the tip part to observe the internal bleeding condition of a patient;
the hemostatic cavity is arranged in the main pipe body, one end of the hemostatic cavity is provided with an expansion bag close to one side of the tip end part, the other end of the hemostatic cavity is provided with an air injection part extending out of the tail end of the long pipe part, and the form of the expansion bag is controlled by air injection at the air injection part, so that compression hemostasis of bleeding tissues in a patient during operation is realized;
the injection cavity is arranged in the main pipe body and is isolated and parallel with the hemostatic cavity, one end of the injection cavity is provided with an injection port positioned at one side of the expansion bag, the other end of the injection cavity is provided with an injection end extending out of the tail end of the long pipe, and the injection end is externally connected with injection equipment to realize the administration at a compression part;
the air injection part and the injection end are positioned on the same side of the long tube part, and the expansion bag and the injection end respectively form an annular hemostatic structure and two side administration structures for realizing compression and drug treatment effects of hemostatic parts.
According to the utility model, after the pre-operation relaxation for the patient is completed, the tip end part is arranged on one side of the main pipe body to realize the instrument effect of minimum injury to the patient, meanwhile, a drainage channel is arranged between the tip end and the main pipe body, and the drainage channel is carried out through the drainage part, so that the function of draining internal liquid can be realized at the tail end of the main pipe body, the doctor can observe and judge the internal hemostasis condition conveniently, and the expansion bag is arranged at the inner side of the tip end, so that the shortest entering distance of the main pipe body can be realized, and the extrusion of the instrument to internal tissues and the operation difficulty of medical staff are reduced; the inflatable bag can complete the annular compression effect after gas injection without manual pressing, and the compression process is completed through observation of drainage liquid and adjustment of a gas injection part; at the same time, the utility model also provides a drug delivery device at one side of the compression function, comprising an injection port and an injection end, wherein the injection port is arranged below or at one side of the annular compression structure to realize drug infiltration,
preferably, the tip end and the front end of the inflatable bag are provided with arc-shaped side surfaces for reducing scratch of the tip end on a hemostatic range.
Preferably, an injection channel is arranged in the injection port, the injection channel comprises a fan-shaped structure, and an injection valve simulating physiological tissues is arranged in the injection port and used for reducing pollution of tissue fluid during non-injection.
Preferably, the injection port outlet is smaller than the inner diameter of the injection port.
Preferably, the outlet of the injection port is 1/4-1/2 of the maximum inner diameter of the injection port.
Preferably, the gas injection part is provided with a valve having a circular ring structure for controlling the opening and closing of the gas injection part.
Preferably, the two side injection ports are controlled separately, and the end of the long tube portion is provided with two parallel injection ends for controlling the two injection chambers and the injection ports respectively.
Preferably, the inflatable bag is provided with an administration area, and the surface of the inflatable bag is adhered with an administration film melted in tissue fluid and a protective film assembled and protected outside the administration film.
Compared with the prior art, the utility model has the following beneficial technical effects:
the rapid compression hemostasis of the bleeding part is realized through the expansion bag, the drug delivery injection port is realized at the lower side of the expansion bag, so that the drug infiltration or disinfection effect of the bleeding part and peripheral tissues is finished, the specific disinfection or drug delivery effect is realized, the risk of virus or bacterial infection after hemostasis is reduced, the difficulty of medical staff in the operation is reduced, and the operation safety of patients is improved;
the drug delivery area on the outer surface of the expansion bag is increased when the expansion bag is pressed by the expansion bag, so that the work of finger drug application is simulated, and the drug delivery area and the overall action effect are further improved.
Drawings
Fig. 1 is a schematic structural view of a rectal and anal compression hemostat according to the present utility model.
Fig. 2 is a schematic structural view of a rectal compression hemostat according to the present utility model.
Fig. 3 is a schematic view of the structure of an injection port of a rectal anal compression hemostat according to the present utility model.
In the figure, 100, the main pipe body; 110. a tip portion; 120. a long tube portion; 130. a drainage part; 200. a hemostatic cavity; 210. an inflation bladder; 220. an air injection part; 300. an injection cavity; 310. an injection port; 311. injection valve; 320. an injection end.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the mechanical connection can be welding, riveting, threaded connection or flange connection, etc.; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
the utility model is described in detail below with reference to the attached drawing,
a rectal-anal compression hemostat provided with a main tube body for achieving compression hemostasis of a bleeding site within a patient, comprising:
the main tube body 100 is provided with a tip end 110 with a conical transition structure, a long tube part 120 fixedly connected with the tail end of the tip end 110 and a drainage part 130 for drainage between the long tube parts 120 in sequence from inside to outside, a drainage channel is arranged between the tip end 110 and the long tube part 120, the drainage part 130 enters the drainage channel from the tail end of the long tube part 120, and drainage is carried out on one side of the tip end 110 to observe internal bleeding of a patient;
the hemostatic cavity 200 is internally arranged in the main pipe body 100, one end of the hemostatic cavity 200 is provided with an expansion bag 210 close to one side of the tip end 110, the other end of the hemostatic cavity 200 is provided with a gas injection part 220 extending out of the tail end of the long pipe part 120, and the form of the expansion bag 210 is controlled by gas injection of the gas injection part 220, so that compression hemostasis of bleeding tissues in a patient during operation is realized;
the injection cavity 300 is arranged in the main pipe body 100 and is isolated from and juxtaposed with the hemostatic cavity 200, one end of the injection cavity 300 is provided with an injection port 310 positioned at one side of the expansion bag 210, the other end of the injection cavity 300 is provided with an injection end 320 extending out of the tail end of the long pipe 120, and the injection at the compression part is realized by externally connecting injection equipment to the injection end 320;
the air injection part 220 and the injection end 320 are positioned at the same side of the long tube part 120, and the expansion bag 210 and the injection end 320 respectively form an annular hemostatic structure and a two-side administration structure for realizing compression of hemostatic parts and drug treatment effects.
The distal end of the tip portion 110 and the front end of the balloon 210 are provided with curved sides for reducing the scratch of the distal end of the tip portion 110 against the hemostatic range.
An injection channel is arranged in the injection port 310, the injection channel comprises a fan-shaped structure, and an injection flap 311 simulating physiological tissue is arranged in the injection port 310 and is used for reducing pollution of tissue fluid during non-injection.
The outlet of the injection port 310 is smaller than the inner diameter of the injection port 310.
The outlet of the injection port 310 is 1/4-1/2 of the maximum inner diameter of the injection port 310. Specifically, the outlet of the injection port 310 is 1/3 of the maximum inner diameter of the injection port 310.
The gas injection part 220 is provided with a valve having a circular ring structure for controlling the opening and closing of the gas injection part 220.
The two side injection ports 310 are separately controlled and the end of the long tube portion 120 is provided with two side-by-side injection ends 320 for controlling the two injection chambers 300 and the injection ports 310, respectively.
The inflatable bag 210 is provided with an administration area, and an administration film melted in tissue fluid and a protective film assembled and protected outside the administration film are attached to the surface of the inflatable bag 210.
Compared with the prior art, the utility model has the following beneficial technical effects:
the rapid compression hemostasis of the bleeding part is realized through the expansion bag, the drug delivery injection port is realized at the lower side of the expansion bag, so that the drug infiltration or disinfection effect of the bleeding part and peripheral tissues is finished, the specific disinfection or drug delivery effect is realized, the risk of virus or bacterial infection after hemostasis is reduced, the difficulty of medical staff in the operation is reduced, and the operation safety of patients is improved;
the administration area on the outer surface of the expansion bag is increased when the expansion bag is pressed by the expansion bag, so that the operation of finger application is simulated, and the administration area and the action effect are further improved.
While the present utility model has been described in considerable detail and with particularity with respect to several described embodiments, it is not intended to be limited to any such detail or embodiments or any particular embodiment, but is to be construed as providing broad interpretation of such claims by reference to the appended claims in view of the prior art so as to effectively encompass the intended scope of the utility model. Furthermore, the foregoing description of the utility model has been presented in its embodiments contemplated by the inventors for the purpose of providing a useful description, and for the purposes of providing a non-essential modification of the utility model that may not be presently contemplated, may represent an equivalent modification of the utility model.
The present utility model is not limited to the above embodiments, but is merely preferred embodiments of the present utility model, and the present utility model should be construed as being limited to the above embodiments as long as the technical effects of the present utility model are achieved by the same means. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.
Claims (8)
1. A rectal compression hemostat provided with a main tubular body for achieving compression hemostasis of a bleeding site within a patient, comprising:
the main pipe body (100) is sequentially provided with a tip end part (110) with a conical transition structure, a long pipe part (120) fixedly connected with the tail end of the tip end part (110) and a drainage part (130) for drainage between the long pipe parts (120), a drainage channel is arranged between the tip end part (110) and the long pipe part (120), the drainage part (130) enters the drainage channel from the tail end of the long pipe part (120), and drainage is carried out on one side of the tip end part (110) to observe internal bleeding of a patient;
the hemostatic cavity (200) is internally arranged in the main pipe body (100), one end of the hemostatic cavity (200) is provided with an expansion bag (210) close to one side of the tip part (110), the other end of the hemostatic cavity (200) is provided with an air injection part (220) extending out of the tail end of the long pipe part (120), and the form of the expansion bag (210) is controlled by air injection of the air injection part (220) so as to realize compression hemostasis of bleeding tissues in a patient during operation;
an injection cavity (300) which is arranged in the main pipe body (100) and is isolated from and parallel to the hemostatic cavity (200), wherein one end of the injection cavity (300) is provided with an injection port (310) positioned at one side of the expansion bag (210), the other end of the injection cavity (300) is provided with an injection end (320) which extends out of the tail end of the long pipe (120), and the injection end (320) is externally connected with injection equipment to realize the administration at a compression part;
the air injection part (220) and the injection end (320) are positioned on the same side of the long pipe part (120), and the expansion bag (210) and the injection end (320) respectively form an annular hemostatic structure and a two-side administration structure for realizing compression and drug treatment effects of hemostatic parts.
2. A rectal compression hemostat according to claim 1, characterised in that the tip (110) end and the front end of the balloon (210) are provided with curved sides for reducing the scoring of the haemostasis folds by the tip (110) end.
3. A rectal compression hemostat according to claim 1, characterised in that the injection port (310) is provided with an injection channel comprising a fan-like structure, and that the injection port (310) is provided with an injection flap (311) simulating physiological tissue for reducing contamination of interstitial fluid during non-injection.
4. A rectal compression haemostat according to claim 1, characterised in that the outlet of the injection port (310) is smaller than the inner diameter of the injection port (310).
5. A rectal compression haemostat according to claim 4, characterised in that the outlet of the injection port (310) is 1/4-1/2 of the maximum internal diameter of the injection port (310).
6. A rectal compression hemostat according to claim 1, characterised in that the insufflation portion (220) is provided with a valve having a circular ring structure for controlling the opening and closing of the insufflation portion (220).
7. A rectal compression hemostat according to claim 1, characterised in that the two side injection ports (310) are controlled separately, the end of the long tube portion (120) being provided with two side-by-side injection ends (320) for controlling the two injection chambers (300) and the injection ports (310) respectively.
8. A rectal compression hemostat according to claim 1, characterised in that the inflatable bladder (210) is provided with an administration zone, the surface of the inflatable bladder (210) being fitted with an administration membrane melted in the tissue fluid and a protective membrane assembled and protected outside the administration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426398.6U CN220385118U (en) | 2023-06-06 | 2023-06-06 | Rectum anus compression hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426398.6U CN220385118U (en) | 2023-06-06 | 2023-06-06 | Rectum anus compression hemostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385118U true CN220385118U (en) | 2024-01-26 |
Family
ID=89613523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321426398.6U Active CN220385118U (en) | 2023-06-06 | 2023-06-06 | Rectum anus compression hemostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385118U (en) |
-
2023
- 2023-06-06 CN CN202321426398.6U patent/CN220385118U/en active Active
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