CN210844891U - Intracranial compression and pressure monitoring saccule drainage tube for craniotomy - Google Patents
Intracranial compression and pressure monitoring saccule drainage tube for craniotomy Download PDFInfo
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- CN210844891U CN210844891U CN201921130964.2U CN201921130964U CN210844891U CN 210844891 U CN210844891 U CN 210844891U CN 201921130964 U CN201921130964 U CN 201921130964U CN 210844891 U CN210844891 U CN 210844891U
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- drainage tube
- intracranial
- residual cavity
- compression
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Abstract
The utility model discloses an intracranial compression and pressure monitoring balloon drainage tube for craniotomy, which comprises a surgical residual cavity drainage tube and an intracranial compression device, wherein one end of the surgical residual cavity drainage tube is provided with a drainage port, the other end of the surgical residual cavity drainage tube is connected with a drainage bag in a penetrating way, the intracranial compression device is sleeved outside the surgical residual cavity drainage tube and comprises a balloon main body, a semicircular part and a water inlet hose, the balloon main body is sleeved outside the surgical residual cavity drainage tube and is flat and circular, the inner part of the balloon main body is a cavity, a circular through hole is formed in the balloon main body, the outer wall of the surgical residual cavity drainage tube slides to pass through the circular through hole, the semicircular part is correspondingly arranged at two sides of the balloon main body, the two semicircular parts are semicircular parts, one end of the water inlet hose is connected with a water filling joint, one side of the water inlet hose is connected with a branch pipe in a penetrating, the utility model has the characteristics of slow down the speed of oozing blood.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a intracranial compression and pressure monitoring saccule drainage tube for craniotomy.
Background
The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes are used in many kinds, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts and biliary tracts.
In neurosurgery, the drainage tube is also widely applied, after craniotomy, a surgical residual cavity can be remained after tumor or hematoma is removed, if the residual cavity is larger, slow blood seepage can be caused to aggregate and solidify to form larger surgical area hematoma, or brain tissue displacement causes blood vessel tearing to induce secondary bleeding, and in the drainage process, the intracranial pressure is required to be synchronously reduced for treatment, the traditional drainage tube cannot effectively take account of the above conditions, so that the design of the saccule drainage tube for hemostasis by pressing the hematoma cavity with the function of monitoring the intracranial pressure is necessary and has clinical application value aiming at the problems in the above clinical application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a intracranial compression and pressure monitoring saccule drainage tube for craniotomy to solve the problems provided in the background technology.
In order to solve the technical problem, the utility model provides a following technical scheme: the intracranial compression and pressure monitoring balloon drainage tube for craniotomy comprises a surgical residual cavity drainage tube and an intracranial compression device, wherein a drainage port is formed in one end of the surgical residual cavity drainage tube, the other end of the surgical residual cavity drainage tube is connected with a drainage bag in a through mode, the intracranial compression device is sleeved outside the surgical residual cavity drainage tube, and when drainage is started, blood in a cavity flows into the drainage bag from the surgical residual cavity drainage tube.
Further, the intracranial compression device comprises a balloon main body, a semicircular part and a water inlet hose, wherein the balloon main body is sleeved outside the surgical residual cavity drainage tube and is flat and circular, a cavity is formed inside the balloon main body, a circular through hole is formed in the balloon main body, the outer wall of the surgical residual cavity drainage tube penetrates through the circular through hole in a sliding mode, the semicircular part is correspondingly arranged on each of two sides of the balloon main body, the two semicircular parts are semicircular, one end of the water inlet hose is connected with a water filling connector, the balloon main body is placed in a gap between brain tissue and a residual cavity, the semicircular part is in an unfolded state, the semicircular part and the balloon main body are made of elastic PE materials and can be bent at will, then the water filling connector is used for introducing water, the balloon main body and the semicircular part are inflated by water and are attached between the brain tissue and the residual cavity, and the gap between the brain tissue and the residual cavity can be squeezed after the balloon is inflated, prevent the capillary vessel on the brain tissue from oozing blood, played hemostatic effect, when the operation ended, if need take out intracranial constriction device earlier, then empty the water in the sacculus main part, draw the water inlet hose outward with the hand, the semicircle portion can draw in when passing through the drainage hole and get up and be convenient for pass through.
Furthermore, one side through connection of water hose has the branch pipe, the one end of branch pipe is connected with the one-way pressure valve, and the set pressure of one-way pressure valve is relevant with the operation residual cavity, leads to sacculus main part internal pressure increase when intracranial hematocele suddenly increases, can make the one-way pressure valve open when reaching the pressure critical value, and the one-way pressure valve can be discharged the unnecessary water in the sacculus main part, keeps intracranial pressure throughout and is unlikely to too high.
Further, one side of sacculus main part is provided with data transmission line, data transmission line passes the lateral wall of sacculus main part, the one end electric connection that data transmission line is located sacculus main part inside has pressure sensor, pressure sensor's contact contacts with the outer wall of sacculus main part, data transmission line's other end electric connection has the AD crossover sub, and pressure sensor is used for perception sacculus main part to receive the pressure between residual chamber and the brain tissue, conducts pressure to the singlechip through the AD crossover sub, and the rethread external display screen shows, and the doctor of being convenient for monitors intracranial pressure, can take corresponding measure when intracranial pressure is too high, when reducing to normal value and need not when stanching, can take out intracranial constriction device.
Further, the clamp has been cup jointed to the outside correspondence activity of operation residual cavity drainage tube, the inner circle and the water hose of clamp and data transmission line contact, and the clamp is used for tying up water hose, data transmission line and operation residual cavity drainage tube together for fixed line.
Further, the one end inner wall that the incomplete chamber drainage tube of operation stretched into the drainage bag is provided with one-way diaphragm, and after the incomplete chamber drainage tube of operation was drawn intracranial blood flow out, the one-way diaphragm was opened in the top, flowed in the drainage bag, and one-way diaphragm is the elasticity material, owing to can not open in reverse after its reconversion, can prevent the blood backward flow.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model, by arranging the balloon main body, the balloon main body is arranged in the surgical residual cavity during drainage, and the residual cavity can be squeezed up after the balloon is filled with water, thereby playing a role in hemostasis for capillary blood seepage on the residual cavity wall; meanwhile, the pressure sensor is arranged to monitor intracranial extrusion force applied to the water bag, and the pressure information is displayed through the external display screen, so that a doctor can be conveniently guided to adjust a corresponding treatment scheme according to the intracranial pressure value.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of the area a in fig. 1 according to the present invention;
fig. 3 is a schematic view of an intracranial compression device and brain tissue of the present invention;
fig. 4 is a schematic structural view of the intracranial compression device of the present invention;
fig. 5 is a schematic structural view of the water-filled expansion state of the intracranial compression device of the present invention;
fig. 6 is a schematic structural view of the intracranial compression device in a folded state;
FIG. 7 is a schematic view of the installation of the one-way diaphragm and the surgical residual cavity drainage tube of the present invention;
in the figure: 1. a surgical remnant lumen drainage tube; 2. an intracranial compression device; 11. a drainage opening; 12. clamping a hoop; 13. a drainage bag; 21. a balloon body; 22. a semicircular portion; 23. a water inlet hose; 24. a branch pipe; 25. a data transmission line; 211. a circular through hole; 231. a water filling joint; 241. a one-way pressure valve; 251. an A/D adapter; 252. a pressure sensor; 31. a skull; 32. a residual cavity; 33. brain tissue; 34. a drainage hole; 14. a unidirectional membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the intracranial compression and pressure monitoring balloon drainage tube for craniotomy comprises a surgical residual cavity drainage tube 1 and an intracranial compression device 2, wherein one end of the surgical residual cavity drainage tube 1 is provided with a drainage port 11, the other end of the surgical residual cavity drainage tube 1 is connected with a drainage bag 13 in a penetrating way, the intracranial compression device 2 is sleeved outside the surgical residual cavity drainage tube 1, when the drainage tube is used, the drainage port 11 of the surgical residual cavity drainage tube 1 is inserted into a drainage hole 34 formed between a skull 31 and a residual cavity 32, and when drainage is started, blood in a cavity flows into the drainage bag 13 from the surgical residual cavity drainage tube 1;
the intracranial compression device 2 comprises a balloon main body 21, semicircular parts 22 and a water inlet hose 23, the balloon main body 21 is sleeved outside the surgical residual cavity drainage tube 1, the balloon main body 21 is flat and round, the inner part of the balloon main body is a cavity, a round through hole 211 is arranged on the balloon main body 21, the outer wall of the surgical residual cavity drainage tube 1 slides through the round through hole 211, the semicircular parts 22 are correspondingly arranged at two sides of the balloon main body 21, the two semicircular parts 22 are both semicircular, one end of the water inlet hose 23 is connected with a water filling connector 231, the balloon main body 21 is placed in a gap between brain tissues 33 and the residual cavity to enable the semicircular parts 22 to be in an unfolded state, the semicircular parts 22 and the balloon main body 21 are both made of elastic PE materials and can be bent at will, then water is introduced by using the water filling connector 231, the balloon main body 21 and the semicircular parts 22 are inflated by filling water and are attached between the brain tissues 33 and the residual cavity 32, and the gap between the brain tissues, when the operation is finished, if the intracranial compression device 2 needs to be taken out first, water in the balloon main body 21 is emptied, the water inlet hose 23 is pulled outwards by hands, and the semicircular part 22 is folded to be convenient to pass through the drainage hole 34;
one side of the water inlet hose 23 is connected with a branch pipe 24 in a penetrating way, one end of the branch pipe 24 is connected with a one-way pressure valve 241, the set pressure of the one-way pressure valve 241 is related to the gap between the brain tissue 33 and the residual cavity 32, when intracranial hematocele suddenly increases to increase the pressure in the balloon main body 21 and reach a pressure critical value, the one-way pressure valve 241 can be opened, the one-way pressure valve 241 can discharge the redundant water in the balloon main body 21, and the intracranial pressure is always kept not too high;
a data transmission line 25 is arranged on one side of the balloon main body 21, the data transmission line 25 penetrates through the side wall of the balloon main body 21, one end, located inside the balloon main body 21, of the data transmission line 25 is electrically connected with a pressure sensor 252, a contact of the pressure sensor 252 is in contact with the outer wall of the balloon main body 21, the other end of the data transmission line 25 is electrically connected with an A/D (analog to digital) conversion joint 251, the pressure sensor 252 is used for sensing the pressure between a residual cavity 32 and brain tissues 33, which are applied to the balloon main body 21 (surgical residual cavity, drawing needs to be redrawn), the pressure is transmitted to a single chip microcomputer through the A/D conversion joint 251, and then the pressure is displayed through an external display screen, so that a doctor can monitor the intracranial pressure conveniently, corresponding measures can be taken when the intracranial pressure is too high;
the external part of the surgical residual cavity drainage tube 1 is correspondingly movably sleeved with a hoop 12, the inner ring of the hoop 12 is in contact with a water inlet hose 23 and a data transmission line 25, and the hoop 12 is used for binding the water inlet hose 23, the data transmission line 25 and the surgical residual cavity drainage tube 1 together and fixing a circuit;
the inner wall of one end of the surgical residual cavity drainage tube 1 extending into the drainage bag 13 is provided with a one-way membrane 14, when the surgical residual cavity drainage tube 1 leads intracranial blood out, the one-way membrane 14 is pushed open and flows into the drainage bag 13, the one-way membrane 14 is made of elastic material, and after the surgical residual cavity drainage tube 1 is restored, the one-way membrane can not be opened reversely, so that blood backflow can be prevented;
when drainage is started, the hematocele in the cavity flows into the drainage bag 13 from the drainage tube 1; the balloon main body 21 is placed in a gap between the brain tissue 33 and the residual cavity, the semicircular part 22 is in an unfolded state, the semicircular part 22 and the balloon main body 21 are made of elastic PE materials and can be bent at will, water is introduced into the balloon main body by using the water filling connector 231, the balloon main body 21 and the semicircular part 22 are filled with water and expand to be attached between the brain tissue 33 and the residual cavity 32, the balloon can be squeezed into the gap between the brain tissue 33 and the residual cavity 32 after being filled with water, blood seepage from capillary vessels on the brain tissue 33 is prevented, a hemostatic effect is achieved, when an operation is finished, if the intracranial compression device 2 needs to be taken out first, water in the balloon main body 21 is emptied, the water inlet hose 23 is pulled outwards by hands, and the semicircular part 22 can be folded to be convenient to pass through the drainage hole 34; when intracranial hematocele suddenly increases to cause the pressure in the balloon main body 21 to increase, the one-way pressure valve 241 can be opened when the pressure reaches a pressure critical value, the one-way pressure valve 241 can discharge the redundant water in the balloon main body 21, and the intracranial pressure is always kept not to be too high; pressure sensor 252 is used for perception sacculus main part 21 to receive the pressure between incomplete chamber 32 and brain tissue 33, conducts pressure to the singlechip through AD crossover sub 251, and the rethread external display shows, and the doctor of being convenient for monitors intracranial pressure, can take corresponding measure when intracranial pressure is too high, when reducing to normal value and need not when stanching, can take out intracranial constriction device 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Intracranial compression and pressure monitoring sacculus drainage tube of craniotomy, including operation residual cavity drainage tube (1) and intracranial constriction device (2), its characterized in that: one end of the surgical residual cavity drainage tube (1) is provided with a drainage port (11), the other end of the surgical residual cavity drainage tube (1) is connected with a drainage bag (13) in a penetrating way, and the outside of the surgical residual cavity drainage tube (1) is sleeved with an intracranial compression device (2).
2. The intracranial compression and pressure monitoring balloon drainage tube for craniotomy according to claim 1, wherein: intracranial compressor arrangement (2) are including sacculus main part (21), semicircle portion (22) and intake hose (23), sacculus main part (21) has been cup jointed to the outside of operation residual cavity drainage tube (1), sacculus main part (21) is flat circular, and its inside is the cavity, circular through-hole (211) have been seted up on sacculus main part (21), the outer wall of operation residual cavity drainage tube (1) slides and passes circular through-hole (211), the both sides correspondence of sacculus main part (21) is provided with semicircle portion (22), two semicircle portion (22) are the semicircle, the one end of intake hose (23) is connected with water filling joint (231).
3. The intracranial compression and pressure monitoring balloon drainage tube for craniotomy according to claim 2, wherein: one side through connection of intake hose (23) has branch pipe (24), the one end of branch pipe (24) is connected with one-way pressure valve (241).
4. The intracranial compression and pressure monitoring balloon drainage tube for craniotomy according to claim 2, wherein: one side of sacculus main part (21) is provided with data transmission line (25), data transmission line (25) pass the lateral wall of sacculus main part (21), data transmission line (25) are located the inside one end electric connection of sacculus main part (21) and have pressure sensor (252), the contact of pressure sensor (252) contacts with the outer wall of sacculus main part (21), the other end electric connection of data transmission line (25) has AD crossover sub (251).
5. The intracranial compression and pressure monitoring balloon drainage tube for craniotomy according to claim 4, wherein: the outside of operation residual cavity drainage tube (1) corresponds the activity and has cup jointed clamp (12), the inner circle of clamp (12) contacts with flexible pipe (23) and data transmission line (25) of intaking.
6. The intracranial compression and pressure monitoring balloon drainage tube for craniotomy according to claim 1, wherein: the inner wall of one end of the surgical residual cavity drainage tube (1) extending into the drainage bag (13) is provided with a one-way membrane (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921130964.2U CN210844891U (en) | 2019-07-18 | 2019-07-18 | Intracranial compression and pressure monitoring saccule drainage tube for craniotomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921130964.2U CN210844891U (en) | 2019-07-18 | 2019-07-18 | Intracranial compression and pressure monitoring saccule drainage tube for craniotomy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210844891U true CN210844891U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921130964.2U Expired - Fee Related CN210844891U (en) | 2019-07-18 | 2019-07-18 | Intracranial compression and pressure monitoring saccule drainage tube for craniotomy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210844891U (en) |
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2019
- 2019-07-18 CN CN201921130964.2U patent/CN210844891U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210718 |